1. The utility model provides a accuse die-casting mould in car, includes mould, lower mould and two side forms, it is located the top of lower mould to go up the mould, the side form is located the both sides of lower mould respectively, a serial communication port, be equipped with the filling tank on the lateral wall of lower mould, it has the filling block to peg graft in the filling tank, fixedly connected with elastic component on the side form, elastic component is located the side form is kept away from one side of filling block, elastic component with filling block elastic connection, elastic component is in by tensile state when the filling block inserts the filling tank, the elastic deformation direction of elastic component is perpendicular with the lateral wall of lower mould, the filling block with the direction of filling tank grafting with the lateral wall of lower mould is perpendicular, the depth direction of filling tank with the lateral wall of lower mould is perpendicular, the filling block is followed the length of filling tank depth direction equals the degree of depth of filling tank, one surface of the filling block, which is close to the elastic piece, is abutted against the side die along the direction vertical to the side wall of the lower die.

2. The automotive central control die-casting mould according to claim 1, wherein a connecting rod is arranged between the filling block and the elastic piece, one end of the connecting rod is fixedly connected with one surface, close to the elastic piece, of the filling block, the other end of the connecting rod is fixedly connected with one end of the elastic piece, the other end of the elastic piece is fixedly connected with the side die, and the connecting rod is arranged in a direction perpendicular to the side wall of the lower die.

3. The automobile central control die-casting mold according to claim 1, wherein a first limiting step is fixedly connected to the bottom of the lower mold side wall, the first limiting step is arranged upward, the upper surface of the first limiting step is horizontally arranged, a second limiting step is arranged at the bottom end of one side of the side mold close to the side mold, the second limiting step is arranged downward, the lower surface of the second limiting step is located above the first limiting step, the lower surface of the second limiting step is parallel to the upper surface of the first limiting step, and the upper surface of the first limiting step is abutted to the lower surface of the second limiting step.

4. The automotive central control die-casting mold according to claim 3, wherein the upper surface of the first limiting step is provided with a limiting groove, the limiting groove is communicated with the filling groove, the limiting groove is located at the lower end of the filling groove, and the lowest position of the inner wall of the limiting groove is located on the same horizontal plane as the lowest position of the inner wall of the filling groove.

5. The automotive central control die-casting mold according to claim 4, wherein a limiting block is fixedly connected to the lower end of the filling block, the limiting block is located on one surface, close to the elastic member, of the filling block, the limiting block is inserted into the limiting groove, and the upper surface of the limiting block and the upper surface of the first limiting step are located on the same horizontal plane.

6. The automotive central control die-casting mould according to claim 5, wherein the connecting rod is located below the upper surface of the first limiting step, and one end of the connecting rod, which is far away from the elastic piece, is fixedly connected with the limiting block.

7. The automotive central control die-casting mould according to claim 6, wherein the elastic member comprises an extension spring, one end of the extension spring is fixedly connected with the side mould, the other end of the extension spring is fixedly connected with the connecting rod, a central axis of the extension spring is parallel to the connecting rod, and the extension spring is in a stretched state.

8. The automobile central control die-casting mold according to claim 7, wherein a guide block is fixedly connected to one side of the side mold away from the lower mold, a guide hole is formed in the guide block, the extension spring is located in the guide hole, and a central axis of the guide hole is parallel to a central axis of the extension spring.

9. The automotive central control die-casting mold according to claim 8, wherein the filling grooves, the filling blocks and the elastic members are respectively provided in two groups, and the two groups of the filling grooves, the filling blocks and the elastic members are respectively located on two sides of the lower mold.

Background

The automobile central control is positioned between a main driving position and a secondary driving position and used for setting a gear handle, a control button and the like, the automobile central control is generally formed by a layer of plastic shell and is in a shape of Contraband, a die-casting die is generally adopted for die-casting forming, the automobile central control die in the prior art generally comprises an upper die, two side dies and a lower die, the upper die is waited for cooling and solidification after die-casting is completed, then the upper die is lifted upwards, the two side dies move towards the direction away from each other along the horizontal direction, the automobile central control is reversely buckled on the lower die, two side walls of the automobile central control incline towards the direction close to each other, in the demolding process, the automobile central control is tightly attached to the surface of the lower die, demolding is difficult, and the automobile central control inner wall is easily scratched or locally deformed after demolding.

Disclosure of Invention

The application provides a accuse die-casting mould in car for among the solution prior art drawing of patterns in-process, the tight attached lower mould surface of accuse in the car, the drawing of patterns difficulty leads to the fact the car easily after the drawing of patterns to control the inner wall and scrape flower or local deformation. To a problem of (a).

In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:

the utility model provides a accuse die-casting mould in car, includes mould, lower mould and two side forms, it is located to go up the mould the top of lower mould, the side form is located the both sides of lower mould respectively, be equipped with the filling groove on the lateral wall of lower mould, it has the filling block to peg graft in the filling groove, fixedly connected with elastic component on the side form, elastic component is located the side form is kept away from one side of filling block, elastic component with filling block elastic connection, elastic component is in the filling block is in by tensile state when inserting the filling groove, elastic component's elastic deformation direction with the lateral wall of lower mould is perpendicular, the filling block with the direction of filling groove grafting with the lateral wall of lower mould is perpendicular, the degree of depth direction of filling groove with the lateral wall of lower mould is perpendicular, the filling block is followed the length of filling groove degree of depth direction equals the degree of depth of filling groove, one surface of the filling block, which is close to the elastic piece, is abutted against the side die along the direction vertical to the side wall of the lower die.

In some embodiments, a connecting rod is arranged between the filling block and the elastic part, one end of the connecting rod is fixedly connected with one surface, close to the elastic part, of the filling block, the other end of the connecting rod is fixedly connected with one end of the elastic part, the other end of the elastic part is fixedly connected with the side die, and the connecting rod is arranged in a direction perpendicular to the side wall of the lower die.

In some embodiments, the first spacing step of bottom fixedly connected with of lower mould lateral wall, first spacing step sets up, the upper surface level of first spacing step sets up, the side form is close to the bottom of the one side of side form is equipped with the spacing step of second, the setting down of the spacing step of second, the lower surface of the spacing step of second is located the top of first spacing step, the lower surface of the spacing step of second with the upper surface parallel of first spacing step, the upper surface of first spacing step with the lower surface butt of the spacing step of second.

In some embodiments, the upper surface of the first limiting step is provided with a limiting groove, the limiting groove is communicated with the filling groove, the limiting groove is located at the lower end of the filling groove, and the lowest position of the inner wall of the limiting groove and the lowest position of the inner wall of the filling groove are located on the same horizontal plane.

In some embodiments, a limiting block is fixedly connected to the lower end of the filling block, the limiting block is located on one surface, close to the elastic part, of the filling block, the limiting block is inserted into the limiting groove, and the upper surface of the limiting block and the upper surface of the first limiting step are located on the same horizontal plane.

In some embodiments, the connecting rod is located below the upper surface of the first limiting step, and one end of the connecting rod, which is far away from the elastic member, is fixedly connected with the limiting block.

In some embodiments, the elastic member includes an extension spring, one end of the extension spring is fixedly connected to the side mold, the other end of the extension spring is fixedly connected to the connecting rod, a central axis of the extension spring is parallel to the connecting rod, and the extension spring is in a stretched state.

In some embodiments, the one side fixedly connected with guide block of lower mould is kept away from to the side form, be equipped with the guiding hole on the guide block, extension spring is located in the guiding hole, the axis of guiding hole with extension spring's axis is parallel.

In some embodiments, the filling groove, the filling block and the elastic element are respectively provided with two groups, and the two groups of the filling groove, the filling block and the elastic element are respectively located on two sides of the lower die.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a central control die casting mold of an automobile according to an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic structural diagram of a lower die and a filling groove in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of the stripping device pulling the central control of the automobile in the embodiment of the application;

FIG. 5 is a schematic structural diagram of a mold stripping device in an embodiment of the present application;

FIG. 6 is a cross-sectional view taken in the direction B-B in FIG. 5;

FIG. 7 is a schematic view of a connection structure of a guide block and a hydraulic cylinder in an embodiment of the present application;

fig. 8 is a schematic structural diagram of a guide block in the embodiment of the present application.

Reference numerals:

101. a lower die; 102. side mould; 103. filling the groove; 104. filling blocks; 105. a connecting rod; 106. a first limit step; 107. a second limit step; 108. a limiting groove; 109. a limiting block; 110. an extension spring; 111. a guide block; 112. a guide hole; 113. a fixed block; 114. necking; 115. flaring; 116. a movable channel; 117. a guide ring; 118. a traction block; 119. a draw bar; 120. a first air hole; 121. a second air hole; 122. a support; 123. a hydraulic cylinder; 124. pulling the block; 125. and (5) controlling the automobile.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacted with the second feature or indirectly contacted with the second feature through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," "some examples," or "possible implementations" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1 to 4, in a first embodiment of the present application, there is provided an automotive central controlled die-casting mold, including an upper mold (to better show the structures of a side mold 102 and a lower mold 101, so as to avoid the upper mold from shielding the lower mold 101 and the side mold 102, the upper mold is not shown in the drawings), the lower mold 101 and two side molds 102, the upper mold is located above the lower mold 101, the side molds 102 are respectively located at two sides of the lower mold 101, a filling groove 103 is provided on a side wall of the lower mold 101, a filling block 104 is inserted into the filling groove 103, an elastic member is fixedly connected to the side mold 102, the elastic member is located at a side of the side mold 102 away from the filling block 104, the elastic member is elastically connected to the filling block 104, the elastic member is in a stretched state when the filling block 104 is inserted into the filling groove 103, an elastic deformation direction of the elastic member is perpendicular to the side wall of the lower mold 101, a direction in which the filling block 104 is inserted into the filling groove 103 is perpendicular to the side wall of the lower mold 101, a depth direction of the filling groove 103 is perpendicular to the side wall of the lower mold 101, the length of the filling block 104 in the depth direction of the filling groove 103 is equal to the depth of the filling groove 103, and one surface of the filling block 104 close to the elastic member abuts against the side die 102 in a direction perpendicular to the side wall of the lower die 101.

In some embodiments, a connecting rod 105 is disposed between the filling block 104 and the elastic member, one end of the connecting rod 105 is fixedly connected to a surface of the filling block 104 close to the elastic member, the other end of the connecting rod 105 is fixedly connected to one end of the elastic member, the other end of the elastic member is fixedly connected to the side mold 102, and the connecting rod 105 is disposed along a direction perpendicular to the side wall of the lower mold 101.

In some embodiments, the bottom of the side wall of the lower mold 101 is fixedly connected with a first limiting step 106, the first limiting step 106 is arranged upward, the upper surface of the first limiting step 106 is horizontally arranged, the bottom end of one side of the side mold 102 close to the side mold 102 is provided with a second limiting step 107, the second limiting step 107 is arranged downward, the lower surface of the second limiting step 107 is located above the first limiting step 106, the lower surface of the second limiting step 107 is parallel to the upper surface of the first limiting step 106, and the upper surface of the first limiting step 106 is abutted to the lower surface of the second limiting step 107.

In some embodiments, the upper surface of the first limiting step 106 is provided with a limiting groove 108, the limiting groove 108 is communicated with the filling groove 103, the limiting groove 108 is located at the lower end of the filling groove 103, and the lowest position of the inner wall of the limiting groove 108 is located on the same horizontal plane as the lowest position of the inner wall of the filling groove 103.

In some embodiments, the lower end of the filling block 104 is fixedly connected with a limiting block 109, the limiting block 109 is located on a surface of the filling block 104 close to the elastic member, the limiting block 109 is inserted into the limiting groove 108, and the upper surface of the limiting block 109 and the upper surface of the first limiting step 106 are located on the same horizontal plane.

In some embodiments, the connecting rod 105 is located below the upper surface of the first position-limiting step 106, and an end of the connecting rod 105 away from the elastic member is fixedly connected to the position-limiting block 109.

In some embodiments, the elastic member includes an extension spring 110, one end of the extension spring 110 is fixedly connected to the side mold 102, the other end of the extension spring 110 is fixedly connected to the connecting rod 105, a central axis of the extension spring 110 is parallel to the connecting rod 105, and the extension spring 110 is in a stretched state.

In some embodiments, a guide block 111 is fixedly connected to a surface of the side mold 102 away from the lower mold 101, a guide hole 112 is formed in the guide block 111, the extension spring 110 is located in the guide hole 112, and a central axis of the guide hole 112 is parallel to a central axis of the extension spring 110.

In some embodiments, the filling grooves 103, the filling blocks 104 and the elastic members have two sets, and the two sets of filling grooves 103, the filling blocks 104 and the elastic members are respectively located on two sides of the lower mold 101.

In the die-casting mold for the central automobile control provided by this embodiment, the side molds 102 can limit the filling block 104, so that one surface of the filling block 104 close to the extension spring 110 is flush with the side surface of the lower mold 101, after the central automobile control 125 is formed in the cavity, the upper mold is lifted upwards, the two side molds 102 move towards the direction away from each other, the connecting rod 105 drives the filling block 104 to move towards the direction away from the lower mold 101, the filling block 104 is gradually pulled out from the filling groove 103, the filling block 104 jacks up the central automobile control 125 tightly attached to the side surface of the lower mold 101 towards the direction away from the lower mold 101, so that the central automobile control 125 is separated from the side surface of the lower mold 101, and the central automobile control 125 can be prevented from being damaged by excessive force and speed under the elastic action of the extension spring 110. After the automobile central control 125 is spread, the lower die 101 descends, the lower die 101 moves from the inner side of the automobile central control 125 to the outer side, or the automobile central control 125 is lifted upwards, so that the automobile central control 125 is completely separated from the lower die 101, and the die stripping operation is completed. Compared with the prior art that the automobile central control 125 is directly pulled off from the lower die 101, the embodiment can reduce the scratch and the strain generated on the automobile central control 125.

As shown in fig. 5 to 8, in the second embodiment of the present application, there is provided a mold stripping apparatus for a central control mold of an automobile, including a pulling block 124, a connecting rod 105, a hydraulic cylinder 123 and a fixed block 113, the fixed block 113 is provided with a guide channel, the guide channel is horizontally disposed, two ends of the guide channel penetrate two sides of the fixed block 113, one end of the guide channel is provided with a reducing 114, the other end of the guide channel is provided with a flaring 115, the guide channel forms a movable channel 116 between the reducing 114 and the flaring 115, the connecting rod 105 is horizontally disposed, the connecting rod 105 is slidably connected with the reducing 114 along a horizontal direction, one end of the connecting rod 105 is located in the movable channel 116, the other end of the connecting rod 105 is located outside the guide channel, the pulling block 124 is fixedly connected with one end of the connecting rod 105 located outside the movable channel 116, a distance between the pulling block 124 and the fixed block 113 is between 10 cm and 15 cm, the hydraulic cylinder 123 is fixedly connected with the fixed block 113, the hydraulic cylinder 123 is horizontally arranged, the end part of a piston rod of the hydraulic cylinder 123 is elastically connected with the connecting rod 105, and the elastic deformation direction of the piston rod of the hydraulic cylinder 123 elastically connected with the connecting rod 105 is parallel to the connecting rod 105.

In some embodiments, an extension spring 110 is disposed between the connecting rod 105 and the hydraulic cylinder 123, one end of the extension spring 110 is fixedly connected to the connecting rod 105, the other end of the extension spring 110 is fixedly connected to the piston rod of the hydraulic cylinder 123, and the extension spring 110 is in a stretched state.

In some embodiments, a guide ring 117 is fixedly connected to one end of the connecting rod 105 close to the hydraulic cylinder 123, an outer wall of the guide ring 117 is slidably connected to an inner wall of the movable channel 116, the extension spring 110 is located between the guide ring 117 and the hydraulic cylinder 123, and the extension spring 110 is fixedly connected to one side of the guide ring 117 close to the hydraulic cylinder 123.

In some embodiments, a pulling block 118 is fixedly connected to an end of the piston rod of the hydraulic cylinder 123 close to the connecting rod 105, a pulling rod 119 is fixedly connected to an end of the pulling block 118 close to the connecting rod 105, the pulling block 118 is located in the flared opening 115, the pulling rod 119 is located in the movable passage 116, an end of the extension spring 110 far away from the guide ring 117 is sleeved on the pulling rod 119, the extension spring 110 is fixedly connected to a surface of the pulling block 118 close to the connecting rod 105, and a surface of the pulling block 118 close to the connecting rod 105 abuts against an end surface of the flared opening 115 close to the end of the connecting rod 105.

In some embodiments, a first air hole 120 is disposed on an end surface of the movable passage 116, which is away from the end of the hydraulic cylinder 123, one end of the first air hole 120 is communicated with the inside of the movable passage 116, and the other end of the first air hole 120 is communicated with the outside of the guide passage.

In some embodiments, the pulling block 118 and the pulling rod 119 are provided with a second air hole 121 therein, one end of the second air hole 121 is communicated with the inside of the movable passage 116, and the other end of the second air hole 121 is communicated with the outside of the guide passage.

In some embodiments, the bracket 122 is fixedly connected to the fixing block 113, the bracket 122 is located on a side of the fixing block 113 away from the pulling block 124, and the cylinder body of the hydraulic cylinder 123 is fixedly connected to the bracket 122.

The mold stripping device for the automobile central control mold provided by the embodiment comprises a pulling block 124 inserted in a filling groove 103, a pulling rod penetrates through a side mold 102, a fixing block 113 is fixedly connected with one side, away from a lower mold 101, of the side mold 102, a hydraulic cylinder 123 drives a pulling block 118 to move in the direction away from the lower mold 101 after the automobile central control 125 is molded, a stretching spring 110 drives a connecting rod 105 and the pulling block 124 to move in the direction away from the lower mold 101, the pulling block 124 jacks up the lower edge of the automobile central control 125, so that the automobile central control 125 is separated from the side surface of the lower mold 101, the automobile central control 125 is conveniently stripped from the lower mold 101, the stretching spring 110 can buffer the pulling force, the damage of the automobile central control 125 caused by the excessive pulling force is avoided, the first air hole 120 and the second air hole 121 can communicate the inside and the outside of a movable channel 116, and the obstruction of the movement of the connecting rod 105 caused by air pressure is avoided.

The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.