Nucleus pulposus forcep assembling and welding tool and machining process

Abstract

The invention belongs to the technical field of welding and assembling of nucleus pulposus forceps, and particularly relates to a nucleus pulposus forcep assembling and welding tool and a machining process. The nucleus pulposus forcep assembling and welding tool comprises an assembling tool and further comprises nucleus pulposus forceps placed at the upper end of the surface of the assembling tool and a forcep head arranged at the right end of the nucleus pulposus forceps, and a nucleus pulposus forcep containing groove is formed in the left end of the surface of the assembling tool; and a positioning groove is formed in the upper end of the surface of the containing groove, a handle limiting block is arranged at the left end of the surface of the containing groove, a protective shell limiting groove is formed in the upper end of the surface of the assembly tool, and a catheter limiting groove is formed in the right end of the protective shell limiting groove. According to the nucleus pulposus forcep assembling and welding tool, handles are in contact with the outer wall of the handle limiting block, so that the included angle between the handles is 25 degrees; and the handles have a space which is delayed by 2 degrees, so that the bite force of the forcep head is increased, the use effect of the nucleus pulposus forceps is improved, the service life of the nucleus pulposus forceps is prolonged, the assembly consistency of the nucleus pulposus forceps is improved, and the product percent of pass is increased.

Description

technical field [0001] The invention relates to the technical field of welding and assembly of nucleus pulposus forceps, in particular to a nucleus pulposus forceps assembly welding tool and processing technology. Background technique [0002] The existing assembly and welding methods only use visual inspection to judge the assembly angle. After processing, the assembly size and angle of each part are inaccurate, the consistency of mass production is poor, and the mating surfaces of each part are easy to wear, which affects the overall use effect of the nucleus pulposus forceps. Also greatly reduce the service life of this nucleus pulposus forceps, for this reason, we propose a kind of nucleus pulposus forceps assembly welding frock and processing technology. Contents of the invention [0003] In view of the above and / or problems existing in the assembly and welding tooling and processing technology of the nucleus pulposus forceps, the present invention is proposed. [00...

AI Technical Summary

Problems solved by technology

[0004] Therefore, the object of the present invention is to provide a kind of nucleus pulposus forceps assembly welding tool and processing technology, through the contact between the handle and the outer wall of the handle limit block, the angle between the handles is 25°, and the handle has a delay of 2° space to increase the occlusal force of the pliers head, which can solve the above-mentioned problem that the mating surfaces of the existing parts are easy to wear, which affects the overall use effect of the nucleus pulposus forceps and greatly reduces the service life of the nucleus pulposus forceps

Images