Turning tool used for automobile sleeve part

A sleeve and parts technology, applied in the production and processing of automotive sleeve parts, can solve the problems of poor rigidity of sleeve parts, affecting production efficiency, and difficult processing of sleeve parts

Inactive Publication Date: 2015-04-22
CHONGQING CHUANGLONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the processing of sleeve parts is more difficult because the sleeve parts have poor rigidity and weak strength, and are easily deformed during processing, which makes it difficult to ensure the processing quality of parts and affects production efficiency.

Method used

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  • Turning tool used for automobile sleeve part

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Experimental program
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Embodiment Construction

[0014] The present invention will be described in further detail below by means of specific embodiments:

[0015] The reference signs in the accompanying drawings of the specification include: a pull rod 1 , an elastic fixing sleeve 2 , a nut 3 , and a mandrel 4 .

[0016] The embodiment is basically as attached figure 1 As shown: the tooling for turning automotive sleeve parts includes a mandrel 4, and also includes a tie rod 1, an elastic fixing sleeve 2 and a nut 3. There is an inner hole in the center of the mandrel, and the mandrel includes a fixed seat at the left end, a cylindrical transition section in the middle and The tapered section at the right end has six mounting holes in the circumferential direction of the fixing seat, which is convenient for the connection and fixation between the fixture and the spindle of the machine tool. The tie rod and the inner hole of the mandrel are clearance fit. The anti-rotation screw inserted into the anti-rotation groove prevent...

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PUM

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Abstract

The invention discloses a turning tool used for an automobile sleeve part. The turning tool comprises a central spindle, a pull rod, an elastic fixing sleeve and a nut. An inner hole is formed in the center of the central spindle, the central spindle comprises a fixing base at the left end, a cylindrical transition section in the middle and a conical section at the right end, and the pull rod is in clearance fit with the inner hole of the central spindle. The inner hole of the elastic fixing sleeve is an inner conical hole matched with the conical section, a fixing cover is arranged at the right end of the elastic fixing sleeve in an integrated mode, multiple expansion joints are arranged in the circumferential direction of the elastic fixing sleeve, rubber seal rings are arranged inside the expansion joints, a hook part is arranged in the circumferential direction of the left end of the elastic fixing sleeve, a through hole is formed in the center of the fixing cover and used for penetrating of the pull rod, a fixing boss and a first threaded part are sequentially and axially arranged at the right end of the pull rod, one end face of the fixing boss abuts against the left side face of the fixing cover, and the nut is connected to the first threaded part and abuts against the right side face of the fixing cover. According to the scheme, the turning tool is simple in structure, easy to operate and beneficial to clamping the sleeve part and greatly improves efficiency.

Description

technical field [0001] The invention relates to the technical field of production and processing of automobile sleeve parts. Background technique [0002] Sleeve parts have been increasingly widely used in the automotive industry because of their light weight, material saving, and compact structure. [0003] However, the processing of sleeve parts is more difficult, because the sleeve parts have poor rigidity and weak strength, and are easily deformed during processing, which makes it difficult to ensure the processing quality of parts and affects production efficiency. Contents of the invention [0004] The invention intends to provide a tool for turning automobile sleeve parts to improve production efficiency. [0005] The tooling for turning automotive sleeve parts in this program includes a mandrel, a tie rod, an elastic fixing sleeve and a nut. The center of the mandrel is provided with an inner hole. The mandrel includes a fixed seat at the left end, a cylindrical t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B31/40
CPCB23B31/404
Inventor 陈振丰
Owner CHONGQING CHUANGLONG IND
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