1. A batch grinding device for end faces of sapphire crystal bars comprises a workbench and a rack arranged on the workbench, and is characterized in that a clamping mechanism is arranged on the workbench, a grinding mechanism is arranged on the rack, the sapphire crystal bars are fixed by the clamping mechanism, and then the sapphire crystal bars are ground by the grinding mechanism;

the clamping mechanism is installed on the workbench through a first telescopic assembly and comprises a supporting seat and a clamping assembly, a turning assembly is arranged on the supporting seat, the clamping assembly is connected with the supporting seat through the turning assembly and is used for fixing the sapphire crystal bar, after one end of the sapphire crystal bar is ground, the clamping assembly is lifted through the first telescopic assembly, then the turning assembly is used for turning the clamping assembly, and the grinding of the other end of the sapphire crystal bar is realized;

the clamping assembly comprises a clamping seat, a plurality of clamping openings are formed in the clamping seat, a clamping plate is arranged in each clamping opening, a plurality of adjusting cavities are formed in the clamping seat, adjusting mechanisms are arranged in the adjusting cavities, the clamping plate is driven to move through the adjusting mechanisms, and the sapphire crystal bar is clamped and fixed by the aid of cooperation of the clamping plate and the clamping openings.

2. The batch grinding device for the end faces of the sapphire crystal bars as claimed in claim 1, wherein the overturning assembly comprises a first driving source mounted on the supporting base, an output end of the first driving source is provided with an overturning shaft, and the other end of the overturning shaft is connected with the clamping base.

3. The batch grinding device for the end faces of sapphire crystal bars as claimed in claim 2, wherein the turnover assembly further comprises a limiting assembly, the limiting assembly comprises a limiting groove formed in the clamping seat and a second telescopic assembly mounted on the supporting seat, and a limiting block matched with the limiting groove is arranged at the telescopic end of the second telescopic assembly.

4. The batch grinding device for end faces of sapphire crystal bars as claimed in claim 1, wherein the adjusting mechanism comprises a threaded adjusting rod, a driving rod is connected to the threaded adjusting rod through threads, the driving rod is connected with the clamping plate, and one end of the threaded adjusting rod extends out of the clamping seat and is provided with an adjusting driving wheel.

5. The batch grinding device for the end faces of the sapphire crystal bars as claimed in claim 1, wherein the grinding mechanism comprises a third telescopic assembly mounted on the frame, a reciprocating mechanism is arranged at the telescopic end of the third telescopic assembly, and the grinding assembly is connected to a moving seat of the reciprocating mechanism.

6. The batch end face grinding device for sapphire crystal rods as claimed in claim 5, wherein the grinding assembly comprises a second driving source connected with the motion base, and the output end of the second driving source is provided with a grinding wheel.

7. The batch grinding device for the end faces of the sapphire crystal bars as claimed in claim 5, wherein the reciprocating mechanism comprises a fixed seat connected with a third telescopic assembly, two driving seats are arranged on the fixed seat in parallel and connected with the moving seat through telescopic rods, and a reciprocating driving assembly is arranged between the driving seats and the moving seat.

8. The batch end face grinding device for sapphire crystal rods as claimed in claim 7, wherein the reciprocating drive assembly comprises a support mounted on a moving seat, a third drive source is arranged on the support, a drive shaft is arranged at the output end of the third drive source, a drive half gear is arranged on the drive shaft, and racks meshed with the drive half gear are arranged on the opposite surfaces of the two drive seats.

Background

After sapphire crystal cutting process, sapphire crystal bar is as semi-manufactured goods, will carry out smoothness degree's the polishing to two terminal surfaces of crystal bar, and the anchor clamps that have always been present can only process one by one to the crystal bar and polish, and is inefficient for operating personnel is too much when crystal bar terminal surface processing, is difficult to satisfy the production demand under the condition that output increases, and operating personnel is in the operation of single mechanical type for a long time moreover, produces psychological fatigue easily, causes the appearance of processing accident.

Although the device that can grind sapphire crystal bar terminal surface in batches now has, its when the centre gripping is fixed, sapphire crystal bar piles up together, utilizes the mutual extrusion realization of sapphire crystal bar fixed, causes the damage to the surface of sapphire crystal bar easily to it can only realize the processing of one end, adds man-hour to the other end, needs to centre gripping again, influences the efficiency of work.

Disclosure of Invention

The invention aims to provide a batch grinding device for end faces of sapphire crystal bars, which aims to solve the problems in the background technology.

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

a batch grinding device for end faces of sapphire crystal bars comprises a workbench and a rack arranged on the workbench, wherein a clamping mechanism is arranged on the workbench, a grinding mechanism is arranged on the rack, the sapphire crystal bars are fixed by the clamping mechanism, and then the sapphire crystal bars are ground by the grinding mechanism; the clamping mechanism is installed on the workbench through a first telescopic assembly and comprises a supporting seat and a clamping assembly, a turning assembly is arranged on the supporting seat, the clamping assembly is connected with the supporting seat through the turning assembly and is used for fixing the sapphire crystal bar, after one end of the sapphire crystal bar is ground, the clamping assembly is lifted through the first telescopic assembly, then the turning assembly is used for turning the clamping assembly, and the grinding of the other end of the sapphire crystal bar is realized; the clamping assembly comprises a clamping seat, a plurality of clamping openings are formed in the clamping seat, a clamping plate is arranged in each clamping opening, a plurality of adjusting cavities are formed in the clamping seat, adjusting mechanisms are arranged in the adjusting cavities, the clamping plate is driven to move through the adjusting mechanisms, and the sapphire crystal bar is clamped and fixed by the aid of cooperation of the clamping plate and the clamping openings.

As a still further scheme of the invention: the upset subassembly is provided with the trip shaft including installing the first driving source on the supporting seat, the output of first driving source, and the other end and the grip slipper of trip shaft are connected.

As a still further scheme of the invention: the overturning assembly further comprises a limiting assembly, the limiting assembly comprises a limiting groove formed in the clamping seat and a second telescopic assembly installed on the supporting seat, and a limiting block matched with the limiting groove is arranged at the telescopic end of the second telescopic assembly.

As a still further scheme of the invention: the adjusting mechanism comprises a threaded adjusting rod, a driving rod is connected to the threaded adjusting rod in a threaded mode, the driving rod is connected with the clamping plate, and one end of the threaded adjusting rod extends out of the clamping seat and is provided with an adjusting driving wheel.

As a still further scheme of the invention: the grinding mechanism comprises a third telescopic assembly installed on the rack, a reciprocating mechanism is arranged at the telescopic end of the third telescopic assembly, and a grinding assembly is connected to a moving seat of the reciprocating mechanism.

As a still further scheme of the invention: the grinding assembly comprises a second driving source connected with the motion base, and a grinding wheel is arranged at the output end of the second driving source.

As a still further scheme of the invention: the reciprocating mechanism comprises a fixed seat, the fixed seat is connected with a third telescopic assembly, two driving seats are arranged on the fixed seat in parallel and are connected with the motion seat through telescopic rods, and a reciprocating driving assembly is arranged between the driving seats and the motion seat.

As a still further scheme of the invention: reciprocating drive subassembly is provided with the third driving source including installing the support on the motion seat on the support, and the output of third driving source is provided with the drive shaft, is provided with the drive half-gear on the drive shaft, and the opposite face of two drive seats is provided with the rack with drive half-gear engagement.

Compared with the prior art, the invention has the beneficial effects that: the structure of the device is arranged, when in work, the sapphire crystal bar is separately placed in each clamping port, then the adjusting mechanism is used for driving the clamping plate to move, the clamping plate and the clamping port are matched for clamping and fixing the sapphire crystal bar, then the grinding mechanism is used for grinding one end of the sapphire crystal bar, after the grinding operation of the end surface is completed, the first telescopic component is used for driving the clamping mechanism to ascend, the overturning component is used for overturning the clamping assembly, so that the unprocessed other end of the sapphire crystal bar is exposed under the grinding mechanism, then the first telescopic component is driven to adjust the position and the height, and then the grinding mechanism is used for grinding the sapphire crystal bar, thereby not only realizing the grinding operation of a large batch of sapphire crystal bars, but also realizing the protection of the sapphire crystal bar, and not needing to clamp again when the two ends of the sapphire crystal bar are ground, the working steps are simplified, and the grinding efficiency is greatly improved.

Drawings

FIG. 1 is a schematic structural diagram of a batch grinding apparatus for end faces of sapphire ingots.

FIG. 2 is a schematic structural diagram of a clamping mechanism in a batch grinding apparatus for end faces of sapphire crystal bars.

FIG. 3 is a schematic structural diagram of a reciprocating mechanism in a batch grinding apparatus for end faces of sapphire crystal bars.

FIG. 4 is a schematic structural diagram of a half gear in a batch grinding apparatus for end faces of sapphire crystal bars.

1. A work table; 2. a frame; 3. a third telescoping assembly; 4. a reciprocating mechanism; 5. a second drive source; 6. a grinding wheel; 7. a first telescoping assembly; 8. a clamping mechanism; 9. a supporting seat; 10. a first drive source; 11. a turning shaft; 12. a clamping seat; 13. a clamping port; 14. a clamping plate; 15. an adjustment chamber; 16. a threaded adjusting rod; 17. a drive rod; 18. adjusting the driving wheel; 19. a second telescoping assembly; 20. a limiting block; 21. a limiting groove; 22. a fixed seat; 23. a driving seat; 24. a telescopic rod; 25. a motion base; 26. a rack; 27. a support; 28. a drive shaft; 29. a half gear; 30. a third driving source.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Referring to fig. 1 and 2, in an embodiment of the present invention, a batch grinding apparatus for end faces of sapphire crystal bars includes a workbench 1 and a frame 2 disposed on the workbench 1, wherein a clamping mechanism 8 is disposed on the workbench 1, a grinding mechanism is disposed on the frame 2, the sapphire crystal bars are fixed by the clamping mechanism 8, and then the sapphire crystal bars are ground by the grinding mechanism; the clamping mechanism 8 is installed on the workbench 1 through a first telescopic assembly 7, the clamping mechanism 8 comprises a supporting seat 9 and a clamping assembly, a turning assembly is arranged on the supporting seat 9, the clamping assembly is connected with the supporting seat 9 through the turning assembly, the sapphire crystal bar is fixed through the clamping assembly, after one end of the sapphire crystal bar is ground, the clamping assembly is lifted through the first telescopic assembly 7, then the clamping assembly is turned through the turning assembly, and the other end of the sapphire crystal bar is ground; the clamping assembly comprises a clamping seat 12, a plurality of clamping openings 13 are formed in the clamping seat 12, a clamping plate 14 is arranged in each clamping opening 13, a plurality of adjusting cavities 15 are formed in the clamping seat 12, adjusting mechanisms are arranged in the adjusting cavities 15, the clamping plates 14 are driven to move through the adjusting mechanisms, and the sapphire crystal bar is clamped and fixed by the aid of matching of the clamping plates 14 and the clamping openings 13. The structure of the device is arranged, when in work, the sapphire crystal bar is separately placed in each clamping port 13, then the adjusting mechanism is used for driving the clamping plate 14 to move, the clamping plate 14 and the clamping ports 13 are matched for clamping and fixing the sapphire crystal bar, then the grinding mechanism is used for grinding one end of the sapphire crystal bar, after the grinding operation of the end face is completed, the first telescopic component 7 is used for driving the clamping mechanism 8 to ascend, the clamping component is turned over by the turning component, so that the unprocessed other end of the sapphire crystal bar is exposed under the grinding mechanism, then the first telescopic component 7 is driven to adjust the position and the height, and the grinding mechanism is used for grinding the sapphire crystal bar, thereby not only realizing the grinding operation of a large batch of sapphire crystal bars, but also realizing the protection of the sapphire crystal bar, and when the two ends of the sapphire crystal bar are ground, the secondary clamping is not needed, the working steps are simplified, and the grinding efficiency is greatly improved.

In this embodiment, the turnover assembly includes a first driving source 10 installed on the supporting seat 9, an output end of the first driving source 10 is provided with a turnover shaft 11, and the other end of the turnover shaft 11 is connected with the clamping seat 12. During operation, the first driving source 10 is utilized to drive the turning shaft 11 to rotate, and the turning shaft 11 drives the clamping seat 12 to turn, so that the sapphire crystal bar is turned.

In this embodiment, the upset subassembly still includes spacing subassembly, and spacing subassembly is including offering the spacing groove 21 on holder 12 and installing the flexible subassembly 19 of second on supporting seat 9, and the flexible end of the flexible subassembly 19 of second is provided with and spacing groove 21 complex stopper 20. After the upset is accomplished, can utilize the extension of the flexible subassembly 19 of second, drive stopper 20 and get into and take limiting groove 21 in, realize spacing to supporting seat 9, guarantee the stability of device.

In this embodiment, the adjusting mechanism includes a threaded adjusting rod 16, a driving rod 17 is connected to the threaded adjusting rod 16 through a thread, the driving rod 17 is connected to the clamping plate 14, and one end of the threaded adjusting rod 16 extends out of the clamping base 12 and is provided with an adjusting driving wheel 18. When clamping the sapphire crystal bar, the driving wheel 18 can be adjusted to drive the threaded adjusting rod 16 to rotate, so that the driving rod 17 drives the clamping plate 14 to move, and clamping and fixing of the sapphire crystal bar are realized.

In this embodiment, referring to fig. 3, the grinding mechanism includes a third telescopic assembly 3 mounted on the frame 2, a reciprocating mechanism 4 is disposed at a telescopic end of the third telescopic assembly 3, and a grinding assembly is connected to a moving seat 25 of the reciprocating mechanism 4. The position of grinding assembly can be adjusted to the flexible subassembly 3 of third, then utilizes grinding assembly to grind the operation to sapphire crystal bar, simultaneously, utilizes reciprocating motion mechanism 4 to drive the high-speed reciprocating motion of grinding assembly to improve the efficiency of grinding.

Specifically, the first telescopic assembly 7, the second telescopic assembly 19 and the third telescopic assembly 3 have the same structure, and an electric telescopic rod 24, a hydraulic cylinder or a screw telescopic assembly can be adopted.

In this embodiment, the grinding assembly comprises a second driving source 5 connected to the motion base 25, and the output end of the second driving source 5 is provided with a grinding wheel 6. When the sapphire ingot grinding machine works, the second driving source 5 drives the grinding wheel 6 to rotate, and the sapphire ingot is ground by the rotation of the grinding wheel 6.

In one embodiment, the reciprocating mechanism 4 includes a fixed seat 22, the fixed seat 22 is connected to the third telescopic assembly 3, two driving seats 23 are disposed on the fixed seat 22 in parallel, the driving seats 23 are connected to a moving seat 25 through a telescopic rod 24, and a reciprocating driving assembly is disposed between the driving seats 23 and the moving seat 25. The reciprocating driving component drives the moving seat 25 to reciprocate at high speed, so that the grinding component reciprocates, and the grinding efficiency is improved.

In this embodiment, as shown in fig. 4, the reciprocating driving assembly includes a bracket 27 mounted on the moving base 25, a third driving source 30 is disposed on the bracket 27, a driving shaft 28 is disposed at an output end of the third driving source 30, a driving half gear 29 is disposed on the driving shaft 28, and racks 26 engaged with the driving half gear 29 are disposed on opposite surfaces of the two driving bases 23. In operation, the driving half-gear 29 is driven to rotate by the driving shaft 28 through the rotation of the third driving source 30, and the reciprocating motion of the motion base 25 can be realized because only half-circumference gear teeth on the driving half-gear 29 are matched with the rack 26.

Specifically, the first drive source 10, the second drive source 5, and the third drive source 30 may be drive motors, or may be other drive sources for rotational drive.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 the invention. 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.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.