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CN-224223322-U - Workpiece machining fixing clamp structure

CN224223322UCN 224223322 UCN224223322 UCN 224223322UCN-224223322-U

Abstract

The utility model relates to the technical field of fixed clamps and discloses a workpiece machining fixed clamp structure, which comprises a fixed table top, wherein a supporting plate is fixedly connected to the bottom of the fixed table top, a workpiece limiting block is fixedly connected to the top of the fixed table top, a workpiece is arranged on the surface of the workpiece limiting block, fixing components are arranged at two ends of the workpiece limiting block, each fixing component comprises a double-shaft air cylinder, and a fixing block is fixedly connected to the output end of each double-shaft air cylinder. According to the utility model, the output end of the double-shaft cylinder pushes the fixed block to move, and meanwhile, the strip clamping plate moves towards the position of the workpiece, so that the strip clamping plate can be tightly attached to the surface of the workpiece due to the matching of the inclined surface of the strip clamping plate and the shape of the workpiece, further, the clamping and fixing effects are improved, the workpiece is ensured not to vibrate during processing, the processing quality of the highlight surface at the top of the workpiece is ensured, the operation is simple and convenient, the operation time is saved, and the processing efficiency is improved.

Inventors

  • ZHOU XIAOHU
  • ZHOU YUFENG
  • CHEN ZHUYU
  • GUO WENJIE
  • Xiong Daofeng
  • WANG YU
  • ZHENG LU

Assignees

  • 滁州聚米电气技术有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (7)

  1. 1. The workpiece machining fixing clamp structure is characterized by comprising a fixing table top (1), wherein a supporting plate (2) is fixedly connected to the bottom of the fixing table top (1), a workpiece limiting block (3) is fixedly connected to the top of the fixing table top (1), a workpiece (4) is arranged on the surface of the workpiece limiting block (3), and fixing assemblies (5) are arranged at two ends of the workpiece limiting block (3); The fixing assembly (5) comprises a double-shaft air cylinder (501), the output end of the double-shaft air cylinder (501) is fixedly connected with a fixing block (502), and one end, away from the double-shaft air cylinder (501), of the fixing block (502) is fixedly connected with a strip clamping plate (503).
  2. 2. The fixture structure for machining workpieces according to claim 1, wherein the bottom of the double-shaft air cylinder (501) is fixedly connected with the top of the fixed table top (1), and one end, far away from the fixed block (502), of the strip clamping plate (503) is provided with an inclined surface.
  3. 3. A workpiece processing fixture structure as defined in claim 2, wherein the inclined surface of the elongated clamping plate (503) is adapted to the shape of the workpiece (4).
  4. 4. The fixture structure for machining a workpiece according to claim 2, wherein eight biaxial cylinders (501) are provided, and eight biaxial cylinders (501) are symmetrically distributed with respect to a fixed table (1).
  5. 5. A workpiece processing fixture structure as defined in claim 2, wherein the number of said fixing blocks (502) corresponds to the number of said double-shaft cylinders (501), and the number of said long-strip clamping plates (503) is four.
  6. 6. The workpiece machining fixing clamp structure according to claim 1, wherein two support plates (2) are arranged, and the two support plates (2) are symmetrically distributed with the fixing table top (1) as a center.
  7. 7. The workpiece processing fixing clamp structure according to claim 1, wherein the workpiece limiting block (3) is located in the middle of the fixing table top (1).

Description

Workpiece machining fixing clamp structure Technical Field The utility model relates to the technical field of fixed clamps, in particular to a workpiece machining fixed clamp structure. Background The highlight surface in workpiece processing means that the surface of the workpiece achieves a very smooth and bright effect similar to the appearance of a mirror surface through a specific processing technology, the highlight surface not only improves the attractiveness of the workpiece, but also can improve the functionality and durability of the workpiece, and common processing methods for realizing the highlight surface comprise highlight cutting processing, cutting on the surface of the workpiece by using a cutter rotating at a high speed to form a local highlight region, and the highlight surface is suitable for metal materials such as aluminum alloy and the like. The traditional fixed fixture is usually clamped manually, the manual clamping mode needs manual operation, time and labor are wasted, meanwhile, the phenomenon that a workpiece is clamped insecurely easily occurs, the workpiece is added in the machining process to generate displacement or vibration, and the machining quality of a highlight surface of the workpiece is affected. Disclosure of utility model In order to solve the technical problems, the utility model provides a workpiece processing fixing clamp structure. The workpiece processing and fixing clamp structure comprises a fixed table top, wherein the bottom of the fixed table top is fixedly connected with a supporting plate, the top of the fixed table top is fixedly connected with a workpiece limiting block, the surface of the workpiece limiting block is provided with a workpiece, and both ends of the workpiece limiting block are provided with fixing components; The fixed subassembly includes biax cylinder, biax cylinder's output fixedly connected with fixed block, the one end fixedly connected with rectangular splint that biax cylinder was kept away from to the fixed block. Through above-mentioned technical scheme, promote the fixed block through the output of biax cylinder and remove, rectangular splint simultaneously to the position removal of machined part, because rectangular splint's inclined plane and the shape looks adaptation of machined part for rectangular splint can closely laminate on the machined part surface, and then improved the fixed effect of centre gripping, guarantee that the machined part can not vibrate during processing, guaranteed the highlight face processingquality at machined part top. As a further improvement of the scheme, the bottom of the double-shaft air cylinder is fixedly connected with the top of the fixed table top, and one end, far away from the fixed block, of the strip clamping plate is arranged to be an inclined plane. As a further improvement of the above scheme, the inclined plane of the long strip clamping plate is matched with the shape of the workpiece. As a further improvement of the scheme, eight double-shaft air cylinders are arranged, and the eight double-shaft air cylinders are symmetrically distributed by taking the fixed table top as a center. Through above-mentioned technical scheme, realized the multiple spot centre gripping through eight biax cylinders and fixed block and four rectangular splint, all receive even clamping force in each direction, avoid appearing not hard up or skew in the course of working, improved stability and the precision of processing. As a further improvement of the above scheme, the number of the fixing blocks corresponds to that of the double-shaft air cylinders, and the number of the strip clamping plates is four. Through above-mentioned technical scheme, two fixed blocks of two biax cylinders and rectangular splint are a set of clamping assembly. As a further improvement of the scheme, two support plates are arranged, and the two support plates are symmetrically distributed by taking the fixed table top as a center. Through above-mentioned technical scheme, support fixed mesa through two backup pads, guaranteed the stability when using, install the backup pad in the processing position during the use. As a further improvement of the scheme, the workpiece limiting block is positioned in the middle of the fixed table top. Through above-mentioned technical scheme, play limiting displacement to the machined part through the work piece stopper, be convenient for follow-up fixed to its centre gripping, the top of machined part is higher than rectangular splint for the machined part can spill at the top after being held, is convenient for follow-up with the top processing of machined part for the highlight face. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the fixing assembly and the workpiece limiting block are arranged, and the fixing block is pushed to move through the output end of the double-shaft air cylinder, and meanwhile, the strip cla