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CN-224209494-U - Part fixture

CN224209494UCN 224209494 UCN224209494 UCN 224209494UCN-224209494-U

Abstract

The utility model relates to the field of metal processing, and discloses a part clamp which comprises a workbench, wherein a first clamping disc is slidingly connected to the left side of the top end of the workbench, the bottom end of the first clamping disc penetrates through the workbench and is fixedly connected with a connecting column, the bottom end of the connecting column is fixedly connected with a first toothed plate, the outer wall of the first toothed plate is provided with a limiting assembly, the first toothed plate is connected with a second toothed plate through the limiting assembly, the top end of the second toothed plate is fixedly connected with another connecting column, the top end of the other connecting column is fixedly connected with a second clamping disc, the bottom end of the second clamping disc is slidingly connected to the top end of the workbench, and the left end of the first clamping disc is fixedly connected with a handle. According to the utility model, through the limiting assembly, the clamp is correspondingly clamped according to the length and the size of the part to be clamped, so that the time required for replacing the clamp is reduced, the production line can be more quickly adapted to the production of different parts, and the overall production efficiency is improved.

Inventors

  • HUANG XUCHENG
  • XU XINJIAN

Assignees

  • 衢州新鑫精密机械有限公司

Dates

Publication Date
20260508
Application Date
20250416

Claims (6)

  1. 1. The part clamp comprises a workbench (1) and is characterized in that a first clamping disc (2) is slidingly connected to the left side of the top end of the workbench (1), the bottom end of the first clamping disc (2) penetrates through the workbench (1) and is fixedly connected with a connecting column (10), a first toothed plate (11) is fixedly connected to the bottom end of the connecting column (10), a limiting component is arranged on the outer wall of the first toothed plate (11), the first toothed plate (11) is connected with a second toothed plate (14) through the limiting component, the other connecting column (10) is fixedly connected to the top end of the second toothed plate (14), the other connecting column (10) is fixedly connected with a second clamping disc (3) on the top end of the connecting column (10), a handle (4) is fixedly connected to the left end of the first clamping disc (2), and the handle (4) is used for pulling the first clamping disc (2) to slide leftwards.
  2. 2. A part fixture according to claim 1, wherein the limiting assembly comprises a gear (12) in meshed connection with the outer wall of the first toothed plate (11), a second toothed plate (14) is in meshed connection with the outer wall of the gear (12), a fixed column (13) is rotatably connected with the inner wall of the gear (12), and the bottom end of the fixed column (13) is rotatably connected with the bottom end of the inner wall of the workbench (1).
  3. 3. The part clamp according to claim 1, wherein sliding columns (9) are fixedly connected to the bottom ends of the first clamping disc (2) and the second clamping disc (3), sliding grooves (8) are formed in the top ends of the outer walls of the workbench (1), the sliding grooves (8) are used for enabling the sliding columns (9) to slide, and the sliding columns (9) are used for guaranteeing the stability of the first clamping disc (2) and the second clamping disc (3).
  4. 4. The part clamp according to claim 1, wherein the outer walls of the front side and the rear side of the handle (4) are fixedly connected with a connection box (5), fixed-point components are arranged on the inner wall of the connection box (5), and the handle (4) is relatively fixed on the workbench (1) through the fixed-point components.
  5. 5. The part clamp according to claim 4, wherein the fixed point component comprises round tubes (15) fixedly connected to the left side and the right side of the inner wall of the connecting box (5), pressure springs (16) are fixedly connected to the inner walls of the two round tubes (15), bottom blocks (6) are fixedly connected to the bottom ends of the two pressure springs (16) together, pulleys (17) are rotatably connected to the left side and the right side of the bottom blocks (6), and the bottom blocks (6) slide in the connecting box (5) through the pulleys (17).
  6. 6. The part clamp according to claim 5, wherein a plurality of clamping grooves (7) are formed in the right side of the top end of the workbench (1), and the sizes of the clamping grooves (7) are matched with those of the bottom block (6).

Description

Part fixture Technical Field The utility model relates to the field of metal processing, in particular to a part clamp. Background A part holder is a specially designed tool for holding and positioning a workpiece during machining, inspection, assembly or other manufacturing processes, and its primary function is to ensure that the workpiece remains in the correct position and orientation during machining. Although such jigs are frequently used in machining, there are problems in itself, for example, some existing part jigs cannot be flexibly adjusted according to the actual length or width of the part, which means that when parts of different sizes need to be machined, the jigs need to be replaced or redesigned, increasing production preparation time and cost, which increases the kinds and number of jigs, and also increases production cost and maintenance difficulty, while some jigs are not stable enough, even if the parts are clamped by the jigs, the jigs may be slightly displaced due to external force such as cutting force, vibration, etc. during machining, resulting in positional displacement of the parts, which greatly affects machining accuracy and reduces product quality. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a part clamp which enables the clamp to clamp parts according to the length and the size of the parts required to be clamped through a limiting assembly. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a part fixture, includes the workstation, the top left side sliding connection of workstation has first grip block, the bottom of first grip block runs through workstation and fixedly connected with spliced pole, the first pinion rack of bottom fixedly connected with of spliced pole, the outer wall of first pinion rack is provided with restriction subassembly, first pinion rack passes through restriction subassembly and links to each other with the second pinion rack, another of top fixedly connected with spliced pole of second pinion rack the top fixedly connected with second grip block of spliced pole, the bottom sliding connection of second grip block is on the top of workstation, the left end fixedly connected with handle of first grip block, the handle is used for pulling first grip block to slide left. Further, the limiting assembly comprises a gear connected to the outer wall of the first toothed plate in a meshed mode, a second toothed plate is connected to the outer wall of the gear in a meshed mode, a fixed column is connected to the inner wall of the gear in a rotating mode, and the bottom end of the fixed column is connected to the bottom end of the inner wall of the workbench in a rotating mode. Further, the bottom of first grip block and second grip block is all fixedly connected with traveller, the spout has been seted up on the outer wall top of workstation, the spout is used for making the traveller slide, the traveller is used for guaranteeing the stability of first grip block and second grip block. Further, the outer walls of the front side and the rear side of the handle are fixedly connected with a connection box, the inner wall of the connection box is provided with a fixed point component, and the handle is relatively fixed on the workbench through the fixed point component. Further, the fixed point subassembly is in including fixed connection the pipe of linking box inner wall left and right sides, two the equal fixedly connected with pressure spring of inner wall of pipe, two the bottom of pressure spring is fixedly connected with bottom block jointly, the left and right sides of bottom block is all rotated and is connected with the pulley, the bottom block passes through the pulley and slides in the inside that links up the box. Further, a plurality of clamping grooves are formed in the right side of the top end of the workbench, and the sizes of the clamping grooves are matched with those of the bottom blocks. The utility model has the following beneficial effects: 1. According to the utility model, through the limiting assembly, the clamp is correspondingly clamped according to the length and the size of the part to be clamped, so that the clamp can be suitable for parts with various sizes, the time required for replacing the clamp is reduced, the production line can be more quickly adapted to the production of different parts, and the overall production efficiency is improved. 2. According to the utility model, the fixed point assembly is used for fixing the fixture after clamping, so that the part can be kept stable in the processing process, and the position deviation of the part caused by the action of external force is prevented, thereby improving the processing precision and efficiency. Drawings FIG. 1 is a perspective view of a part holder according to the present utility model; FIG. 2 is a schematic diagram of a