Fastener production positioning tool

Abstract

The invention relates to the technical field of fastener production, in particular to a fastener production positioning tool which comprises a base, a moving groove is formed in the top of the base, fixing plates are fixedly connected to the two sides of the base, a moving assembly is arranged in the base and comprises a first motor located at the tops of the fixing plates, and the output end of the first motor is fixedly connected with a lead screw. The fixed block is fixedly connected with the inner wall of the base, the side face of the fixed block is fixedly connected with a first limiting rod, the lead screw is rotationally connected with the inner wall of the base, the exterior of the lead screw is in threaded connection with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a movable block, and a limiting groove is formed in the side face of the movable block; the moving block is slidably connected with the first limiting rod, a supporting block is fixedly connected to the top of the moving block, a rotating assembly is arranged on the side face of the supporting block, and a clamp assembly is arranged on the side face of a round rod of the rotating assembly.

Description

Technical Field

[0001] The invention relates to the technical field of fastener production, in particular to a fastener production positioning tool. Background Art

[0002] Fasteners are one of the most widely used basic mechanical parts. In today's various industries, their use is in great demand. During their production and processing, corresponding positioning tooling is required to clamp them for subsequent stable processing operations.

[0003] The Chinese authorized announcement number CN 218082378 U is a fastener production positioning tooling structure. By setting a clamping device, the structure of the fastener production positioning tooling is increased, so that its structure is no longer single. The fastener is not only fixed by the top, but also clamped by both sides, ensuring that the top of the fastener can also be effectively produced and processed, avoiding the roughness of the top of the fastener, ensuring the production and processing quality of the fastener, and facilitating better use in the later stage.

[0004] However, this patent still has certain shortcomings when in use. In the actual processing and positioning process, the existing fastener production and positioning tooling structure usually needs to be disassembled and then rotated to install the other side after one side is processed, so that the fastener can be fully processed. However, repeated disassembly and assembly will increase the workload of the staff and greatly reduce the processing efficiency of the fastener. In addition, the clamps in the existing fastener production and positioning tooling structure cannot adapt to the clamping work of fasteners of different sizes. When the size of the fastener is larger than the size of the clamp or smaller than the size of the clamp, the corresponding clamp needs to be replaced to clamp the fastener, which will provide inconvenience to the processing operation of the fastener. Summary of the invention

[0005] The object of the present invention is to provide a fastener production positioning tool to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: The cam is provided with a first end for camming the rotation of the first and second ends of the motor, and the second end for camming the first and second ends of the motor are provided with a first stop bar, the second end for camming the first and second ends of the motor are provided with a second stop bar, the second end for camming the first and second ends of the motor are provided with a first stop bar, the second end for camming the first and second ends of the motor are provided with a second stop bar, the second end for camming the first and second ends of the motor are provided with a

[0007] As a preferred solution of the present invention, the rotating assembly includes a fixed box fixedly connected to the support block, a second motor is fixedly installed inside the fixed box, a worm is fixedly connected to the output end of the second motor, a slot is provided on the top of the worm, a fixing ring is rotatably connected in the slot, the fixing ring is fixedly connected to the support block, the worm is meshingly connected to a worm wheel, a round rod is fixedly connected to the side of the worm wheel, and a clamp assembly is provided on the side of the round rod.

[0008] As a preferred solution of the present invention, the clamp assembly includes a U-shaped block fixedly connected to the round rod, and the side of the U-shaped block is fixedly connected to an electric telescopic rod, which extends to the inside of the round rod and is fixedly connected to the inside of the round rod.

[0009] As a preferred solution of the present invention, a movable plate is fixedly connected to the side of the electric telescopic rod, a second limiting rod is fixedly connected to the side of the U-shaped block, the movable plate and the second limiting rod are slidably connected, a first rotating seat is fixedly connected to the side of the movable plate, and a second rotating seat is fixedly connected to the top of the U-shaped block.

[0010] As a preferred solution of the present invention, a side surface of the first rotating seat is rotatably connected to a rotating rod, and the rotating rod is rotatably connected to the third rotating seat.

[0011] As a preferred solution of the present invention, the side of the second rotating seat is rotatably connected to an L-shaped rotating block, the bottom of the L-shaped rotating block is fixedly connected to the third rotating seat, the bottom of the L-shaped rotating block is provided with a long strip, and the bottom of the long strip is fixedly connected to a clamping block through a telescopic block.

[0012] As a preferred solution of the present invention, a spring is provided at the bottom of the strip, one end of the spring is elastically connected to the strip, the other end of the spring is elastically connected to the clamping block, a damping rod is provided inside the spring, and an anti-slip pad is provided at the bottom of the clamping block.

[0013] As a preferred solution of the present invention, a clamping block is fixedly connected to the bottom of the base, and a fastening bolt is threadedly connected to the side of the clamping block.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by setting a moving assembly and a clamp assembly, fasteners of different sizes can be clamped and positioned, and the problem that the clamps in the existing fastener production positioning tooling structure cannot adapt to the clamping work of fasteners of different sizes is solved. When the fastener needs to be clamped, the electric telescopic rod is first controlled to extend, driving the first rotating seat to move, so that the rotating rod rotates, thereby driving the two L-shaped rotating blocks to rotate in opposite directions, and then the fastener is placed between the two clamping blocks, and then the electric telescopic rod is controlled to shrink. The shrinkage of the electric telescopic rod causes the rotating rod to rotate, so that the two L-shaped rotating blocks move to the middle. In the clamping process, the spring protects the fastener to prevent damage to the fastener caused by excessive force, and the clamping block is provided with an anti-skid pad inside to prevent the fastener from slipping during processing and affecting the elongation process. After fixing one side, the distance between the two support blocks can be adjusted according to the size of the fastener, and the switches of the first motors on both sides are turned on respectively, so that the first motor rotates with the lead screw, thereby driving the two threaded sleeves to move, so as to adjust the distance between the two support blocks to ensure that the fastener is stably clamped.

[0015] 2. In the present invention, by setting a moving component and a rotating component, the rotation of the fastener can be realized, which solves the problem that the existing fastener production positioning tooling structure needs to be repeatedly disassembled when processing the fastener in different directions during the actual processing and positioning process. When the fastener needs to be rotated, the two sides of the fastener are first clamped and fixed, and then the second motor is controlled to work, thereby driving the worm to rotate, and the worm and the worm wheel are meshed, thereby driving the worm wheel to rotate. The side of the worm wheel is fixedly connected with a round rod, and the round rod is fixedly connected to the U-shaped block and the electric telescopic rod. Therefore, when the worm wheel rotates, the fastener also rotates accordingly, and the other surfaces of the fastener can be processed, avoiding the limitations brought by the traditional need for repeated disassembly and assembly, improving the processing efficiency of the fastener, and thus solving the problem of inconvenience in multi-faceted processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of the present invention; Figure 2 It is a schematic diagram of the overall internal section of the present invention; Figure 3 It is an overall schematic diagram of the clamp assembly of the present invention; Figure 4 It is a schematic diagram of the clamp assembly of the present invention from another angle; Figure 5 is a cross-sectional schematic diagram of a rotating assembly of the present invention; Figure 6 It is a working schematic diagram of the rotating assembly of the present invention; Figure 7 It is a schematic diagram of the mobile structure of the present invention.

[0017] In the figure: 1, base; 2, moving assembly; 3, support block; 4, rotating assembly; 5, clamp assembly; 6, clamp block; 7, fastening bolt; 8, moving slot; 9, fixing plate; 10, limiting slot; 11, moving block; 201, first motor; 202, screw rod; 203, threaded sleeve; 204, fixing block; 205, first limiting rod; 401, fixing box; 402, second motor; 403, worm; 404, fixing ring; 4 05, worm gear; 406, round rod; 407, slot; 501, U-shaped block; 502, electric telescopic rod; 503, second limit rod; 504, moving plate; 505, first rotating seat; 506, second rotating seat; 507, L-shaped rotating block; 508, third rotating seat; 509, rotating rod; 510, long strip; 511, telescopic block; 512, spring; 513, clamping block; 514, damping rod; 515, anti-slip pad. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] For examples, see Figure 1-7 , the present invention provides a technical solution: A fastener production positioning tool includes a base 1, a moving groove 8 is provided on the top of the base 1, and fixed plates 9 are fixedly connected to both sides of the base 1. A moving component 2 is arranged inside the base 1, and a limiting groove 10 is provided on the side of the moving block 11. The moving block 11 is slidably connected to a first limiting rod 205, and a support block 3 is fixedly connected to the top of the moving block 11. A rotating component 4 is provided on the side of the support block 3, and a clamp component 5 is provided on the side of the round rod 406. A clamp block 6 is fixedly connected to the bottom of the base 1, and a fastening bolt 7 is threadedly connected to the side of the clamp block 6.

[0020] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7As shown, the moving component 2 includes a first motor 201 located at the top of the fixed plate 9, the output end of the first motor 201 is fixedly connected to a screw rod 202, the other end of the screw rod 202 is rotatably connected to a fixed block 204, the fixed block 204 is fixedly connected to the inner wall of the base 1, the side of the fixed block 204 is fixedly connected to a first limiting rod 205, the screw rod 202 is rotatably connected to the inner wall of the base 1, the external thread of the screw rod 202 is connected to a threaded sleeve 203, the top of the threaded sleeve 203 is fixedly connected to a moving block 11, the clamp component 5 includes a U-shaped block 501 fixedly connected to a round rod 406, the side of the U-shaped block 501 is fixedly connected to an electric telescopic rod 502, the electric telescopic rod 502 extends to the inside of the round rod 406 and is fixedly connected to the inside of the round rod 406, the side of the electric telescopic rod 502 is fixedly connected to a moving plate 504, the side of the U-shaped block 501 is fixedly connected to a second limiting rod 503, The movable plate 504 is slidably connected to the second limit rod 503, the side of the movable plate 504 is fixedly connected to the first rotating seat 505, the top of the U-shaped block 501 is fixedly connected to the second rotating seat 506, the side of the first rotating seat 505 is rotatably connected to the rotating rod 509, the rotating rod 509 and the third rotating seat 508 are rotatably connected, the side of the second rotating seat 506 is rotatably connected to the L-shaped rotating block 507, the bottom of the L-shaped rotating block 507 is fixedly connected to the third rotating seat 508, a long strip 510 is arranged at the bottom of the L-shaped rotating block 507, the bottom of the long strip 510 is fixedly connected to the clamping block 513 through the telescopic block 511, a spring 512 is arranged at the bottom of the long strip 510, one end of the spring 512 is elastically connected to the long strip 510, and the other end of the spring 512 is elastically connected to the clamping block 513, a damping rod 514 is arranged inside the spring 512, and an anti-slip pad 515 is arranged at the bottom of the clamping block 513.

[0021] Among them, by setting the moving component 2 and the clamp component 5, it is possible to clamp and position fasteners of different sizes, and solve the problem that the clamps in the existing fastener production positioning tooling structure cannot adapt to the clamping work of fasteners of different sizes. When the fastener needs to be clamped, the electric telescopic rod 502 is first controlled to extend, driving the first rotating seat 505 to move, so that the rotating rod 509 rotates, thereby driving the two L-shaped rotating blocks 507 to rotate in opposite directions, and then the fastener is placed between the two clamping blocks 513, and then the electric telescopic rod 502 is controlled to retract. The contraction of the electric telescopic rod 502 causes the rotating rod 509 to rotate, thereby causing the two L-shaped rotating blocks 507 to move to the middle direction. The two support blocks 3 are brought closer together, so that the surfaces of the fastener and the anti-skid pad 515 inside the clamping block 513 fit together. During the clamping process, the spring 512 protects the fastener to prevent damage to the fastener due to excessive force. In addition, the anti-skid pad 515 is arranged inside the clamping block 513 to prevent the fastener from slipping during processing and affecting the elongation process. After fixing one side, the distance between the two support blocks 3 can be adjusted according to the size of the fastener, and the switches of the first motors 201 on both sides are turned on respectively, so that the first motor 201 rotates with the screw rod 202, thereby driving the two threaded sleeves 203 to move, so as to adjust the distance between the two support blocks 3 to ensure that the fastener is stably clamped.

[0022] In this embodiment, Figure 2 , Figure 5 and Figure 6 As shown, the rotating assembly 4 includes a fixed box 401 fixedly connected to the support block 3, a second motor 402 is fixedly installed inside the fixed box 401, a worm 403 is fixedly connected to the output end of the second motor 402, a slot 407 is provided on the top of the worm 403, a fixing ring 404 is rotatably connected in the slot 407, the fixing ring 404 is fixedly connected to the support block 3, the worm 403 is meshingly connected to a worm wheel 405, and a round rod 406 is fixedly connected to the side of the worm wheel 405.

[0023] Among them, by setting the moving component 2 and the rotating component 4, the rotation of the fastener can be realized, which solves the problem that the existing fastener production positioning tooling structure needs to be repeatedly disassembled when processing the fastener in different directions during the actual processing and positioning process. When the fastener needs to be rotated, the two sides of the fastener are first clamped and fixed, and then the second motor 402 is controlled to work, thereby driving the worm 403 to rotate, and the worm 403 and the worm wheel 405 are engaged, thereby driving the worm wheel 405 to rotate. The side of the worm wheel 405 is fixedly connected with a round rod 406, and the round rod 406 is fixedly connected to the U-shaped block 501 and the electric telescopic rod 502. Therefore, when the worm wheel 405 rotates, the fastener also rotates accordingly, so that other surfaces of the fastener can be processed, avoiding the limitations brought by the traditional need for repeated disassembly and assembly, improving the processing efficiency of the fastener, and thus solving the problem of inconvenience in multi-faceted processing.

[0024] The working process of the present invention is as follows: when the fastener production positioning tooling designed by the present invention is in operation, the clamping block 6 of the device is first installed on the top of the operating table and fixed by tightening the fastening bolt 7, and then the fastener is clamped. First, the electric telescopic rod 502 is controlled to extend, driving the first rotating seat 505 to move, so that the rotating rod 509 rotates, thereby driving the two L-shaped rotating blocks 507 to rotate in opposite directions, and then the fastener is placed between the two clamping blocks 513, and then the electric telescopic rod 502 is controlled to retract. The contraction of the electric telescopic rod 502 causes the rotating rod 509 to rotate, thereby causing the two L-shaped rotating blocks 507 to move toward the middle direction, so that the fastener and the anti-skid pad 515 inside the clamping block 513 fit together. During the clamping process, the spring 512 protects the fastener to prevent damage to the fastener caused by excessive force, and the clamping block 513 is provided with an anti-skid pad 5 15, it can prevent the fastener from slipping during processing and affecting the elongation process. After fixing one side, the distance between the two support blocks 3 can be adjusted according to the size of the fastener, and the switches of the first motors 201 on both sides are turned on respectively, so that the first motor 201 rotates with the screw 202, thereby driving the two threaded sleeves 203 to move, to adjust the distance between the two support blocks 3 to ensure that the fastener is stably clamped. When the fastener needs to be rotated, the two sides of the fastener are clamped and fixed first, and then the second motor 402 is controlled to work, thereby driving the worm 403 to rotate, and the worm 403 and the worm wheel 405 are meshed, thereby driving the worm wheel 405 to rotate. The side of the worm wheel 405 is fixedly connected with a round rod 406, and the round rod 406 is fixedly connected to the U-shaped block 501 and the electric telescopic rod 502. Therefore, when the worm wheel 405 rotates, the fastener also rotates accordingly.

[0025] 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 fastener production positioning tool, comprising a base (1), characterized in that: The top of the base (1) is provided with a moving groove (8), both sides of the base (1) are fixedly connected to fixing plates (9), a moving assembly (2) is arranged inside the base (1), the moving assembly (2) comprises a first motor (201) located on the top of the fixing plate (9), an output end of the first motor (201) is fixedly connected to a screw rod (202), the other end of the screw rod (202) is rotatably connected to a fixing block (204), the fixing block (204) is fixedly connected to the inner wall of the base (1), and the fixing block (204) is fixedly connected to the inner wall of the base (1). A first limiting rod (205) is fixedly connected to the side surface, the screw rod (202) is rotatably connected to the inner wall of the base (1), the external thread of the screw rod (202) is connected to a threaded sleeve (203), the top of the threaded sleeve (203) is fixedly connected to a moving block (11), a limiting groove (10) is provided on the side surface of the moving block (11), the moving block (11) and the first limiting rod (205) are slidably connected, the top of the moving block (11) is fixedly connected to a supporting block (3), and a rotating assembly (4) is provided on the side surface of the supporting block (3).

2. A fastener production positioning tool according to claim 1, characterized in that: The rotating assembly (4) comprises a fixing box (401) fixedly connected to the supporting block (3); a second motor (402) is fixedly installed inside the fixing box (401); a worm (403) is fixedly connected to the output end of the second motor (402); a slot (407) is provided at the top of the worm (403); a fixing ring (404) is rotatably connected in the slot (407); a side surface of the fixing ring (404) is fixedly connected to the supporting block (3); a worm wheel (405) is meshingly connected to the side surface of the worm (403); a round rod (406) is fixedly connected to the side surface of the worm wheel (405); and a clamp assembly (5) is provided on the side surface of the round rod (406).

3. A fastener production positioning tool according to claim 2, characterized in that: The clamp assembly (5) comprises a U-shaped block (501) fixedly connected to the round rod (406); a side of the U-shaped block (501) is fixedly connected to an electric telescopic rod (502); the electric telescopic rod (502) extends into the interior of the round rod (406) and is fixedly connected to the interior of the round rod (406).

4. A fastener production positioning tool according to claim 3, characterized in that: A moving plate (504) is fixedly connected to the side of the electric telescopic rod (502), a second limiting rod (503) is fixedly connected to the side of the U-shaped block (501), the moving plate (504) and the second limiting rod (503) are slidably connected, a first rotating seat (505) is fixedly connected to the side of the moving plate (504), and a second rotating seat (506) is fixedly connected to the top of the U-shaped block (501).

5. A fastener production positioning tool according to claim 4, characterized in that: A rotating rod (509) is rotatably connected to the side surface of the first rotating seat (505), and the rotating rod (509) is rotatably connected to the third rotating seat (508).

6. A fastener production positioning tool according to claim 4, characterized in that: The side of the second rotating seat (506) is rotatably connected to an L-shaped rotating block (507), the bottom of the L-shaped rotating block (507) is fixedly connected to a third rotating seat (508), a long strip (510) is provided at the bottom of the L-shaped rotating block (507), and the bottom of the long strip (510) is fixedly connected to a clamping block (513) via a telescopic block (511).

7. A fastener production positioning tool according to claim 6, characterized in that: A spring (512) is provided at the bottom of the long strip (510), one end of the spring (512) is elastically connected to the long strip (510), the other end of the spring (512) is elastically connected to a clamping block (513), a damping rod (514) is provided inside the spring (512), and an anti-slip pad (515) is provided at the bottom of the clamping block (513).

8. The fastener production positioning tool according to claim 1, characterized in that: A clamping block (6) is fixedly connected to the bottom of the base (1), and a fastening bolt (7) is threadedly connected to the side of the clamping block (6).

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