Auxiliary clamping and fixing device for grinding and polishing special and complex casting part

Abstract

The invention provides an auxiliary clamping and fixing device for grinding and polishing a special and complex casting part, and relates to the technical field of part machining. The problems that although a traditional auxiliary clamping device for part grinding and polishing can do multi-angle adjusting work on the part, after the part is rotated and adjusted, the rotary connecting portion of the device is poor in stability, the rotary connecting portion of the device is likely to shake when the part is ground and polished, and then the part grinding and polishing precision is influenced are solved. The auxiliary clamping and fixing device comprises a supporting frame and a clamping ring frame. A chip accumulating groove is formed in the top of the front end of a base, and a filtering box is placed in the base. Two fans are mounted at the rear end of the base, and the fans are connected with a control circuit. According to the auxiliary clamping and fixing device, by means of the self-locking characteristics of a maltese mechanism, the supporting frame and the clamping ring frame are fixed after the supporting frame and the clamping ring frame are rotated and adjusted, the supporting frame and the clamping ring frame are fixed, and the use stability of the device is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of parts processing, and more specifically relates to an auxiliary clamping and fixing device for grinding and polishing of special complex casting parts. Background technique [0002] In the field of mechanical processing, a workpiece requires multiple processing and testing procedures from the blank to the finished product. The processing procedures include cutting, cutting, drilling, etc. in the previous process, and polishing, grinding, wire drawing, etc. in the post-processing process; Whether it is in the processing process or in the testing process for the detection of the size and hardness of the workpiece, it is necessary to effectively clamp and fix the workpiece to perform the corresponding operation. [0003] The auxiliary clamping and fixing device for parts grinding and polishing can refer to the CN106141527B patent, which mainly includes a clamping device, and the clamping device includes a ba...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides an auxiliary clamping and fixing device for grinding and polishing of special and complex casting parts, to solve the problem that the existing auxiliary clamping and fixing device for grinding and polishing of similar parts has multiple angles for the parts. Adjustment work, but after the parts are rotated and adjusted, the stability of the rotating connection parts of the device is poor. When the parts are polished and polished, the rotating and connected parts of the device are prone to shaking, which will affect the grinding and polishing accuracy of the parts, and the metal produced by the parts grinding and polishing The debris adsorption and collection effect is poor, and metal debris is easy to scatter everywhere, which affects the cleanliness of the surrounding processing environment

Images