1. The utility model provides a throw feeder is carried to location combination formula which characterized in that: the device comprises a supporting base (19), wherein a vertical plate (1), a coaming (16), a front baffle (7) and a rear baffle (6) are arranged on the supporting base (19) along the vertical direction, a first cylinder (3) is connected to the upper end of the vertical plate (1) along the horizontal direction, a second cylinder (13) is connected to one side of the vertical plate (1) along the vertical direction, a positioning seat (10) is movably arranged on the vertical plate (1) along the vertical direction, the positioning seat (10) is driven by the second cylinder (13), an upper rolling way (17) is connected to the coaming (16), and a workpiece (18) can penetrate through the coaming (16) and then enter the positioning seat (10) in the moving process of the upper rolling way (17);

the supporting base (19) is connected with a lining (11) through a lower support (5), the lining (11) is movably connected with an ejector rod (4) along the horizontal direction, the ejector rod (4) is driven by a first air cylinder (3), and when a workpiece (18) rises to be concentric with the ejector rod (4) along with the positioning seat (10), the first air cylinder (3) drives the ejector rod (4) to drive the workpiece (18) to move forwards to enter a movable chuck positioning seat (21);

the positioning seat is characterized by further comprising a floating mechanism, the upper portion of a workpiece (18) on the positioning seat (10) abuts against the floating mechanism, the positioning seat (10) and the floating mechanism are located in a space surrounded by a vertical plate (1), a coaming (16), a front baffle (7) and a rear baffle (6), a first through hole is formed in the rear baffle (6), a second through hole is formed in the front baffle (7), the first through hole, the second through hole and the ejector rod (4) are concentrically arranged, the ejector rod (4) can penetrate through the first through hole, and the workpiece (18) can penetrate through the second through hole.

2. A positioning combined lifting feeder according to claim 1, characterised in that: the floating mechanism comprises a fixed plate (9) and a floating plate (8) which are arranged in parallel, the fixed plate (9) is fixed on the vertical plate (1), the surrounding plate (16), the front baffle (7) and the rear baffle (6), a guide column (81) is arranged on the floating plate (8), the upper end of the guide column (81) is movably arranged on the fixed plate (9) in a penetrating mode, a spring (82) is sleeved on the guide column (81), the upper end of the spring (82) abuts against the fixed plate (9), and the lower end of the spring (82) abuts against the floating plate (8).

3. A positioning combined lifting feeder according to claim 2, characterised in that: an arc-shaped groove is formed in the end face, facing the workpiece (18), of the floating plate (8), and the workpiece (18) can be clamped into the arc-shaped groove.

4. A positioning combined lifting feeder according to claim 1, characterised in that: the front end of the ejector rod (4) is provided with a guide part (41), and the guide part (41) can extend into the central hole of the workpiece (18).

5. A positioning combined lifting feeder according to claim 1, characterised in that: the apron (16) is provided with an installation through hole (160), the upper raceway (17) is connected to the installation through hole (160), and the upper raceway (17) is communicated with the positioning seat (10) through the installation through hole (160).

6. A positioning combined lifting and feeding device according to claim 5, characterized in that: one side, close to the mounting through hole (160), of the positioning seat (10) is provided with a baffle (100) extending downwards, and the baffle (100) can seal the mounting through hole (160) after moving upwards along with the positioning seat (10).

7. A positioning combined lifting feeder according to claim 1, characterised in that: a positioning block (15) is arranged on the vertical plate (1), and when the workpiece (18) moves upwards to be concentric with the ejector rod (4), the movable end of the second cylinder (13) just abuts against the positioning block (15).

Background

The machining of various disc parts is common in machining workshops, particularly the machining of various special-shaped disc (such as end face toothed) workpieces, the clamping of the special-shaped disc (end face toothed) workpieces before machining is realized manually at present, the manual clamping labor intensity is high, the safety is low, the machining efficiency is low, and the requirement of mass production cannot be met.

Disclosure of Invention

Aiming at the technical problems in the prior art, the invention provides a positioning combined type lifting feeder to solve the problems in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

a positioning combined type lifting feeder comprises a supporting base, wherein a vertical plate, a coaming, a front baffle and a rear baffle are arranged on the supporting base along the vertical direction, a first air cylinder is connected to the upper end of the vertical plate along the horizontal direction, a second air cylinder is connected to one side of the vertical plate along the vertical direction, a positioning seat is movably arranged on the vertical plate along the vertical direction, and the positioning seat is driven by the second air cylinder; the coaming is connected with an upper raceway, and a workpiece can penetrate through the coaming and then enter the positioning seat in the moving process of the upper raceway;

the supporting base is connected with a lining through a lower support, the lining is movably connected with an ejector rod in the horizontal direction, the ejector rod is driven by a first air cylinder, and when a workpiece rises to be concentric with the ejector rod along with the positioning seat, the first air cylinder drives the ejector rod to drive the workpiece to move forwards to enter the movable chuck positioning seat;

the positioning seat and the floating mechanism are located in a space surrounded by a vertical plate, a surrounding plate, a front baffle and a rear baffle, a first through hole is formed in the rear baffle, a second through hole is formed in the front baffle, the first through hole, the second through hole and the ejector rod are arranged concentrically, the ejector rod can penetrate through the first through hole, and the workpiece can penetrate through the second through hole.

According to the technical scheme, the workpiece enters the positioning seat from the upper roller path, the workpiece moves upwards under the driving of the second cylinder, the workpiece is pressed by the floating mechanism in the upwards moving process, the workpiece is always in a fixed state, the workpiece is prevented from inclining in the upwards moving process, the material clamping phenomenon is caused, when the workpiece and the ejector rod are concentric in the upwards moving process, the ejector rod is driven by the first cylinder to move forwards, the front end of the ejector rod penetrates through the first through hole in the rear baffle plate, then the workpiece is driven to penetrate through the second through hole in the front baffle plate until the workpiece enters the movable chuck positioning seat, and the automatic clamping of the workpiece is realized.

Preferably, the floating mechanism comprises a fixed plate and a floating plate which are arranged in parallel, the fixed plate is fixed on the vertical plate, the coaming, the front baffle and the rear baffle, the floating plate is provided with a guide post, the upper end of the guide post movably penetrates through the fixed plate, a spring is sleeved on the guide post, the upper end of the spring abuts against the fixed plate, and the lower end of the spring abuts against the floating plate.

So set up, the work piece shifts up to be supported on the floating plate, along with shifting up can support the pressure spring, the spring gives floating plate reaction force simultaneously to this guarantees that the work piece shifts up the in-process and is in the stationary state, avoids the work piece slope to appear.

Preferably, an arc-shaped groove is formed in the end face, facing the workpiece, of the floating plate, and the workpiece can be clamped into the arc-shaped groove.

So set up, in the arc recess can be gone into to its top card when the work piece gets into on the positioning seat, can further improve stability, avoid moving up the in-process work piece slope.

Preferably, the front end of the ejector rod is provided with a guide part which can extend into a central hole of the workpiece.

So set up, establish the guide part at the ejector pin front end, before promoting the work piece forward, carry out the perforation location to the work piece earlier, guarantee that the motion process work piece position is reliable.

Preferably, the coaming is provided with an installation through hole, the upper raceway is connected to the installation through hole, and the upper raceway is communicated with the positioning seat through the installation through hole.

Preferably, a baffle plate extending downwards is arranged on one side, close to the mounting through hole, of the positioning seat, and the baffle plate can close the mounting through hole after moving upwards along with the positioning seat.

So set up, the baffle can keep apart follow-up work piece when the work piece rises, can not influence each other.

Preferably, a positioning block is set on the vertical plate, and when the workpiece moves up to be concentric with the ejector rod, the movable end of the second cylinder just abuts against the positioning block.

Compared with the prior art, the invention has the beneficial effects that: the automatic clamping device realizes automatic clamping of the special-shaped disc (with toothed end surfaces), reduces labor intensity, saves labor cost, improves clamping efficiency and precision, meets the requirement of mass production, and has simple integral structure and better use effect.

Description of the drawings:

FIG. 1 is a front view of the present invention;

fig. 2 is a sectional view a-a in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to test examples and specific embodiments. It should be understood that the scope of the above-described subject matter is not limited to the following examples, and any techniques implemented based on the disclosure of the present invention are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

The positioning combined type lifting feeder shown in the attached drawings 1-2 comprises a supporting base 19, wherein a vertical plate 1, a coaming 16, a front baffle 7 and a rear baffle 6 are arranged on the supporting base 19 along the vertical direction, a movable space is defined by the vertical plate 1, the coaming 16, the front baffle 7 and the rear baffle 6, the upper end of the vertical plate 1 is connected with a first cylinder 3 through a cylinder connecting plate 2, the first cylinder 3 is arranged along the horizontal direction, and one side of the vertical plate 1 is connected with a second cylinder 13 along the vertical direction.

The vertical plate 1 is provided with a positioning seat 10 along the vertical direction, the positioning seat 10 is movable in a movable space surrounded by the vertical plate 1, a coaming 16, a front baffle 7 and a rear baffle 6, and the positioning seat 10 is driven by a second cylinder 13, specifically, in the embodiment, the movable end of the second cylinder 13 is connected with a first connecting plate 14, the first connecting plate 14 is movably arranged on the vertical plate 1 in a penetrating manner, the first connecting plate 14 is located below the positioning seat 10, and the second cylinder 13 drives the connecting plate 14 to move up and down along the vertical plate 1 during the movement and simultaneously drives the positioning seat 10 to move up and down.

The enclosing plate 16 is provided with an installation through hole 160, the upper raceway 17 is connected to the installation through hole 160, the upper raceway 17 is communicated with the positioning seat 10 through the installation through hole 160, and the workpiece 18 can pass through the installation through hole 160 and then enter the positioning seat 10 in the moving process of the upper raceway 17. One side of the positioning seat 10 close to the mounting via hole 160 is provided with a baffle 100 extending downward, and the baffle 100 can shield or seal the mounting via hole 160 after moving upward along with the positioning seat 10, so that the influence of subsequent workpieces can be avoided.

The supporting base 19 is connected with a lining 11 through a lower support 5, the lining 11 is movably connected with a mandril 4 along the horizontal direction, the movable end of the first cylinder 3 is connected with the mandril 4 through a second connecting plate 12, namely, the mandril 4 is driven by the first cylinder 3, when a workpiece 18 rises along with the positioning seat 10 to be concentric with the mandril 4, the first cylinder 3 drives the mandril 4 to drive the workpiece to move forwards to enter a movable chuck positioning seat 21, and then the clamping jaw 22 clamps the workpiece to finish the feeding action.

The positioning device further comprises a floating mechanism, the floating mechanism is located in a movable space defined by the vertical plate 1, the coaming 16, the front baffle 7 and the rear baffle 6, the upper portion of a workpiece 18 entering the positioning seat 10 can be abutted to the floating mechanism, the rear baffle 6 is provided with a first through hole, the front baffle 7 is provided with a second through hole, the center lines of the first through hole, the second through hole and the ejector rod 4 are located on the same straight line, the ejector rod 4 can penetrate through the first through hole, and the workpiece 18 can penetrate through the second through hole. Meanwhile, in order to ensure the reliable movement process, a guide part 41 is arranged at the front end of the ejector rod 4, and the guide part 41 can extend into the central hole of the workpiece 18 when the ejector rod 4 moves forwards. Meanwhile, a positioning block 15 is arranged on the vertical plate 1, and when the workpiece 18 moves upwards to be concentric with the ejector rod 4, the movable end of the second air cylinder 13 just abuts against the positioning block 15 for limiting.

The floating mechanism in this embodiment includes a fixed plate 9 and a floating plate 8 which are arranged in parallel, the fixed plate 9 is fixed on the vertical plate 1, the enclosing plate 16, the front baffle 7 and the rear baffle 6, the floating plate 8 is located in a moving space enclosed by the vertical plate 1, the enclosing plate 16, the front baffle 7 and the rear baffle 6, a guide post 81 is arranged on the floating plate 8 along the vertical direction, the upper end of the guide post 81 is movably arranged on the fixed plate 9 in a penetrating way, a spring 82 is sleeved on the guide post 81, the upper end of the spring 82 is abutted against the fixed plate 9, and the lower end of the spring 82 is abutted against the floating plate 8. In order to improve the motion precision of the workpiece, an arc-shaped groove is formed in the end face, facing the workpiece 18, of the floating plate 8, and the workpiece 18 can be clamped into the arc-shaped groove above the locating seat 10 after entering the locating seat, so that the workpiece is prevented from being inclined.

When the workpiece moves on the upper roller path 17 during working, the workpiece passes through the mounting through hole 160 on the enclosing plate 16 and then enters the positioning seat 10 when moving to the position of the enclosing plate 16, the upper part of the workpiece 18 is abutted to the arc-shaped groove of the floating plate 8, then the second cylinder 13 drives the positioning seat 10 and the workpiece 18 on the positioning seat to integrally move upwards, the floating plate 8 compresses the spring in the upwards moving process, the spring provides a reaction force for the floating plate 8 and the workpiece 18, the workpiece is ensured to be in a fixed state, the workpiece is prevented from inclining in the upwards moving process, when the workpiece 18 and the ejector rod 4 are moved upwards to be concentric, the first cylinder 3 drives the ejector rod 4 to move forwards so as to drive the workpiece to move forwards and then enter the movable chuck positioning seat 21, and then the clamping jaw 22 clamps the workpiece, and the loading action is completed.

The foregoing describes preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.