Polishing device for fastener production and machining

Abstract

The utility model discloses a polishing device for fastener production and processing, which comprises a mounting frame, and a displacement support is fixedly connected in the mounting frame. According to the polishing device for fastener production and machining, the mounting frame, the displacement support, the lifting groove, the clamping frames, the polishing disc, the lifting plate and the connecting rod are matched with one another, the displacement motor rotates to drive the two-way threaded rod to rotate, the clamping frames are driven to be close to one another, the left clamping frame and the right clamping frame clamp fasteners, and the polishing effect is achieved. The lifting air cylinder pushes the grinding disc to descend to polish the surface of the clamped fastener, when single-face polishing is completed, the clamping motor rotates, the pushing air cylinder pushes the clamping frame to ascend, movement obstruction caused when the fastener rotates is avoided, the fastener is turned over, polishing of the other face is completed, the fastener does not need to be frequently disassembled and re-clamped, and the work efficiency is improved. And time and labor are saved, and the polishing efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fastener production, in particular to a polishing device for fastener production and processing. Background Art

[0002] Fasteners are a type of mechanical parts that are used for fastening connections and are extremely widely used.

[0003] However, the polishing device in the prior art can only perform single-sided polishing. When the fastener needs to be fully polished, the fastener needs to be disassembled and re-clamped, which is time-consuming and labor-intensive, and the polishing efficiency is low. Therefore, it is necessary to propose a polishing device for fastener production and processing. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a polishing device for fastener production and processing.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A polishing device for fastener production and processing, comprising: a mounting frame, wherein a displacement bracket is fixedly connected to the interior of the mounting frame;

[0007] A lifting slot, which is provided on a side of the mounting frame;

[0008] A clamping frame, wherein the clamping frame is arranged inside the displacement bracket;

[0009] A grinding disc, wherein the grinding disc is arranged inside the mounting frame;

[0010] A lifting plate, the lifting plate is arranged inside the lifting slot;

[0011] A connecting rod is fixedly connected to the lifting plate, and the clamping frame can move on the surface of the connecting rod.

[0012] The above-mentioned polishing device for fastener production and processing, wherein a bidirectional threaded rod is provided inside the displacement bracket;

[0013] A threaded bracket, wherein the threaded bracket is threadedly connected to the bidirectional threaded rod;

[0014] A displacement motor, wherein the displacement motor is fixedly connected to the left side of the displacement bracket, and an output shaft of the displacement motor is fixedly connected to the bidirectional threaded rod;

[0015] A guide block, wherein the guide block is fixedly connected to the top of the threaded bracket;

[0016] A support block is fixedly connected to the bottom of the inner wall of the displacement bracket.

[0017] The above-mentioned polishing device for fastener production and processing, wherein the left side of the clamping frame is fixedly connected with a clamping motor;

[0018] A left clamping block, wherein the left clamping block is fixedly connected to an output shaft of the clamping motor;

[0019] A right clamping block, wherein the right clamping block is connected to the clamping frame via a rotating shaft;

[0020] The guide groove is arranged at the bottom of the clamping frame and corresponds to the guide block.

[0021] In the above-mentioned polishing device for fastener production and processing, the side of the lifting plate is fixedly connected to a top plate, and the bottom of the top plate is fixedly connected to a pushing cylinder.

[0022] The above-mentioned polishing device for fastener production and processing, wherein the top of the polishing disc is fixedly connected to a rotating motor;

[0023] A support plate, wherein the support plate is fixedly connected to the rotating motor;

[0024] A guide rod, the guide rod is fixedly connected to the top of the support plate;

[0025] A buffer spring connecting the guide rod to the mounting bracket;

[0026] A motor bracket, wherein the motor bracket is fixedly connected to the surface of the rotating motor;

[0027] A lifting cylinder is fixedly connected to the top of the motor bracket.

[0028] In the above-mentioned polishing device for fastener production and processing, the bottom of the support plate is fixedly connected with an air nozzle, the top of the mounting frame is fixedly connected with an air pump, and the air pump and the air nozzle are connected through an air pipe.

[0029] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0030] 1. The utility model realizes a polishing device for fastener production and processing by the mutual cooperation between the mounting frame, the displacement bracket, the lifting slot, the clamping frame, the grinding disc, the lifting plate and the connecting rod. The rotation of the displacement motor drives the two-way threaded rod to rotate, driving the clamping frames to approach each other, the left clamping frame and the right clamping frame clamp the fastener, the lifting cylinder pushes the grinding disc down, and polishes the surface of the clamped fastener. When the single-side polishing is completed, the clamping motor rotates, and the push cylinder pushes the clamping frame up to avoid movement obstruction caused by the rotation of the fastener. The fastener is turned over to complete the polishing of the other side. There is no need to frequently disassemble and re-clamp the fastener, which saves time and effort and greatly improves the polishing efficiency.

[0031] 2. In the utility model, the support block is provided to support the fastener, thereby ensuring the stability of the fastener during polishing and protecting the fastener.

[0032] 3. In the utility model, the air jet nozzle is provided to clean the debris generated by polishing, thereby avoiding the residue of debris and ensuring the polishing effect.

[0033] 4. In the utility model, the guide block is provided to ensure the stability of the lifting and lowering of the clamping frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural cross-sectional view of the main view of the utility model;

[0035] Figure 2 It is a three-dimensional diagram of the threaded bracket and the guide block of the utility model;

[0036] Figure 3 It is a three-dimensional diagram of the clamping frame and the guide groove of the utility model;

[0037] Figure 4 It is a three-dimensional diagram of the lifting plate, connecting rod and top plate of the utility model.

[0038] In the figure:

[0039] 1 mounting frame, 2 displacement bracket, 3 lifting slot, 4 clamping frame, 5 grinding disc, 6 lifting plate, 7 connecting rod, 8 bidirectional threaded rod, 9 threaded bracket, 10 displacement motor, 11 guide block, 12 support block, 13 clamping motor, 14 left clamping block, 15 right clamping block, 16 guide slot, 17 top plate, 18 pushing cylinder, 19 rotating motor, 20 support plate, 21 guide rod, 22 buffer spring, 23 motor bracket, 24 lifting cylinder, 25 air nozzle, 26 air pump. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] like Figure 1-4 As shown, a polishing device for fastener production and processing includes: a mounting frame 1, a displacement bracket 2 is fixedly connected to the interior of the mounting frame 1, and a bidirectional threaded rod 8 is arranged inside the displacement bracket 2.

[0042] The threaded bracket 9 is threadedly connected to the bidirectional threaded rod 8.

[0043] The displacement motor 10 is fixedly connected to the left side of the displacement bracket 2 , and the output shaft of the displacement motor 10 is fixedly connected to the bidirectional threaded rod 8 .

[0044] The guide block 11 is fixedly connected to the top of the threaded bracket 9 to ensure the stability of the lifting and lowering of the clamping frame 4.

[0045] The support block 12 is fixedly connected to the bottom of the inner wall of the displacement bracket 2 to support the fastener, ensure the stability of the fastener during polishing, and protect the fastener.

[0046] The lifting slot 3 is opened on the side of the mounting frame 1.

[0047] The clamping frame 4 is arranged inside the displacement bracket 2 , and a clamping motor 13 is fixedly connected to the left side of the clamping frame 4 .

[0048] The left clamping block 14 is fixedly connected to the output shaft of the clamping motor 13 .

[0049] The right clamping block 15 is connected to the clamping frame 4 through a rotating shaft.

[0050] The guide groove 16 is formed at the bottom of the clamping frame 4 and corresponds to the guide block 11 .

[0051] The grinding disc 5 is arranged inside the mounting frame 1. The top of the grinding disc 5 is fixedly connected with a rotating motor 19. The displacement motor 10 rotates to drive the bidirectional threaded rod 8 to rotate, driving the clamping frames 4 to approach each other. The left clamping block 14 and the right clamping block 15 clamp the fastener. The lifting cylinder 24 pushes the grinding disc down to polish the surface of the clamped fastener.

[0052] A support plate 20 is fixedly connected to the rotating motor 19. An air nozzle 25 is fixedly connected to the bottom of the support plate 20 to clean the debris generated by polishing to avoid debris residue and ensure the polishing effect. An air pump 26 is fixedly connected to the top of the mounting frame 1. The air pump 26 is connected to the air nozzle 25 through an air pipe.

[0053] The guide rod 21 is fixedly connected to the top of the support plate 20 .

[0054] The buffer spring 22 connects the guide rod 21 with the mounting bracket 1 to buffer the downward force to avoid overtravel.

[0055] The motor bracket 23 is fixedly connected to the surface of the rotating motor 19 .

[0056] The lifting cylinder 24 is fixedly connected to the top of the motor bracket 23 .

[0057] The lifting plate 6 is arranged inside the lifting groove 3. The side of the lifting plate 6 is fixedly connected with a top plate 17. The bottom of the top plate 17 is fixedly connected with a pushing cylinder 18. When the single-sided polishing is completed, the clamping motor 13 rotates, and the pushing cylinder 18 pushes the clamping frame 4 to rise, so as to avoid movement obstruction when the fastener rotates, turn the fastener over, and complete the polishing of the other side. There is no need to frequently disassemble and re-clamp the fastener, which saves time and effort and greatly improves the polishing efficiency.

[0058] The connecting rod 7 is fixedly connected to the lifting plate 6 , and the clamping frame 4 can move on the surface of the connecting rod 7 .

[0059] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0060] The utility model provides a polishing device for fastener production and processing. When in use, the displacement motor 10 rotates to drive the bidirectional threaded rod 8 to rotate, driving the clamping frame 4 to approach each other, the left clamping block 14 and the right clamping block 15 clamp the fastener, and the lifting cylinder 24 pushes the grinding disc down to polish the surface of the clamped fastener. When the single-side polishing is completed, the clamping motor 13 rotates, and the pushing cylinder 18 pushes the clamping frame 4 to rise to avoid movement obstruction caused by the rotation of the fastener, and the fastener is turned over to complete the polishing of the other side. At the same time, the air pump 26 is turned on to clean the polished surface through the air nozzle 25.

[0061] In summary, the polishing device for fastener production and processing solves the problems mentioned in the background technology by the mutual cooperation among the mounting frame 1, the displacement bracket 2, the lifting slot 3, the clamping frame 4, the grinding disc 5, the lifting plate 6 and the connecting rod 7.

[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polishing device for fastener production and processing, comprising: The mounting frame (1) is characterized in that a displacement bracket (2) is fixedly connected inside the mounting frame (1); A lifting slot (3), wherein the lifting slot (3) is provided on a side surface of the mounting frame (1); A clamping frame (4), wherein the clamping frame (4) is arranged inside the displacement bracket (2); A grinding disc (5), wherein the grinding disc (5) is arranged inside the mounting frame (1); A lifting plate (6), wherein the lifting plate (6) is arranged inside the lifting slot (3); A connecting rod (7) is fixedly connected to the lifting plate (6), and the clamping frame (4) can move on the surface of the connecting rod (7).

2. A polishing device for fastener production and processing according to claim 1, characterized in that: A bidirectional threaded rod (8) is arranged inside the displacement bracket (2); A threaded bracket (9), wherein the threaded bracket (9) is threadedly connected to the bidirectional threaded rod (8); A displacement motor (10), wherein the displacement motor (10) is fixedly connected to the left side of the displacement bracket (2), and the output shaft of the displacement motor (10) is fixedly connected to the bidirectional threaded rod (8); A guide block (11), wherein the guide block (11) is fixedly connected to the top of the threaded bracket (9); A support block (12), wherein the support block (12) is fixedly connected to the bottom of the inner wall of the displacement bracket (2).

3. A polishing device for fastener production and processing according to claim 2, characterized in that: A clamping motor (13) is fixedly connected to the left side of the clamping frame (4); A left clamping block (14), wherein the left clamping block (14) is fixedly connected to an output shaft of the clamping motor (13); A right clamping block (15), wherein the right clamping block (15) is connected to the clamping frame (4) via a rotating shaft; A guide groove (16), wherein the guide groove (16) is provided at the bottom of the clamping frame (4) and corresponds to the guide block (11).

4. A polishing device for fastener production and processing according to claim 3, characterized in that: The side of the lifting plate (6) is fixedly connected to a top plate (17), and the bottom of the top plate (17) is fixedly connected to a pushing cylinder (18).

5. A polishing device for fastener production and processing according to claim 4, characterized in that: A rotating motor (19) is fixedly connected to the top of the grinding disc (5); A support plate (20), wherein the support plate (20) is fixedly connected to the rotating motor (19); A guide rod (21), wherein the guide rod (21) is fixedly connected to the top of the support plate (20); A buffer spring (22), wherein the buffer spring (22) connects the guide rod (21) and the mounting frame (1); A motor bracket (23), wherein the motor bracket (23) is fixedly connected to the surface of the rotating motor (19); A lifting cylinder (24), wherein the lifting cylinder (24) is fixedly connected to the top of the motor bracket (23).

6. A polishing device for fastener production and processing according to claim 5, characterized in that: The bottom of the support plate (20) is fixedly connected with an air nozzle (25), the top of the mounting frame (1) is fixedly connected with an air pump (26), and the air pump (26) is connected to the air nozzle (25) via an air pipe.

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