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Fixture for machining lead screw

A fixture and lead screw technology, applied in manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems of non-standard turning tool grinding, too loose pick buttons, poor quality, etc., to improve the economic efficiency of enterprises, The effect of improving work efficiency and high processing quality

Inactive Publication Date: 2014-10-01
崔春枝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This processing method has some disadvantages: first, the slender workpiece is easy to throw back and forth, which is very unsafe; second, due to the non-standard grinding of the turning tool, the selected buckle is too loose or too tight, and the quality is poor

Method used

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  • Fixture for machining lead screw
  • Fixture for machining lead screw
  • Fixture for machining lead screw

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings.

[0011] figure 1 It is the specific size of a lead screw to be processed in the present invention.

[0012] figure 2 It is a structural schematic diagram of the present invention, a fixture for processing screw, including a cutter body 1 , a support rod 3 and a clamping wrench 2 . The cutter body 1 is connected with the support rod 3, and the clamping wrench is screwed into the threaded hole on the upper part of the cutter body.

[0013] Such as image 3 As shown, after the two ends of the workpiece 6 are chamfered, they pass through the fixture 5 holes, and the length of the extension is 1150mm. When clamping, the workpiece 6 should be stretched out as far as possible, and the clamping wrench should be tightened to clamp the workpiece 6. Press the M20 die 7 image 3 Setup shown clamped on 3-jaw chuck. Spindle speed adjusted to 66r / Min, adjust the position of...

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PUM

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Abstract

The invention provides a fixture for machining a lead screw. The fixture comprises a tool body, a support rod and a clamping spanner, wherein the tool body and the support rod are connected together, and the clamping spanner is screwed in a thread hole in the upper portion of the tool body. With the adoption of the fixture provided by the invention, a common method of picking a buckle by a turning tool is changed, and a slander shaft thread is machined by ingeniously utilizing the designed fixture and threading die, thus the machining quality is high, the working efficiency is greatly increased, safety is ensured, and the economic benefits of enterprises are improved.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a fixture for processing lead screws. Background technique [0002] When processing slender shaft threads, such workpieces are usually clamped on the chuck and picked up with a turning tool. This processing method has some disadvantages: first, the slender workpiece is easy to throw back and forth, which is very unsafe; second, because the turning tool is not ground to a standard, the buckle picked is too loose or too tight, and the quality is poor. Contents of the invention [0003] In order to solve the above problems, the present invention provides a fixture for processing lead screws. [0004] The technical solution adopted in the present invention is: a fixture for processing lead screws, including a cutter body, a support rod and a clamping wrench. The cutter body is connected with the support rod, and the clamping wrench is screwed into the threaded hole on the upp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00
CPCB23Q3/12
Inventor 崔春枝
Owner 崔春枝