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A self-positioning thread burring machine

A thread rolling and self-positioning technology, which is applied in the field of self-positioning thread rolling and burring machines, can solve the problems of slow production tempo, high labor intensity, scrapped axles, etc., and achieve the effects of high production efficiency, fast production tempo and easy operation

Active Publication Date: 2016-04-20
GUANGDONG FUHUA MACHINERY EQUIP MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The axle of the trailer and semi-trailer belongs to the driven axle. The axle head needs to mill the keyway and drill the pin hole on the external thread, and burrs will be generated at the keyway and pin hole. If the burr is not cleaned, the thread fit will be affected when the axle is assembled. Scrap the entire axle
At present, the method of removing burrs on the threaded keyway is to manually remove burrs with small files and other tools. First, the quality of manual removal of burrs is unstable and labor-intensive; second, the production cycle is slow. It takes 25 seconds to complete the deburring of one end of the shaft head, Deburring at both ends of the shaft head cannot be achieved at the same time

Method used

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  • A self-positioning thread burring machine
  • A self-positioning thread burring machine
  • A self-positioning thread burring machine

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] see figure 1 -6. The self-positioning thread deburring machine of the present invention includes a bracket 1, the axle 3 is placed on a pair of shaft support frames 2 of the bracket pillow blocks, and a self-positioning deburring mechanism is arranged near the shaft head. See Figure 3-4 , the axle shaft head needs to mill out the keyway 11 on the external thread. After milling, burrs will be generated at the thread edge 12 of the keyway. The self-positioning thread rolling burr machine of the present invention can remove the burrs at the thread edge 12, as follows:

[0021] The self-positioning deburring mechanism includes two power cylinders and a die seat, both of which are air cylinders. The first power cylinder 4 is vertically installed on the bracket, and its output shaft is connected to the briquetting block 5, and the briquetting block ...

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Abstract

The invention discloses a self-positioning thread rolling and burring machine, which is used on the brake base plate and the brake shoe of the brake, including a main part and an end part, the main part is located in the middle, the ends are located on both sides of the main part, the main part and the end part are coaxial The outer diameter of the said main part is larger than the outer diameter of the end part, and the main part is inserted into the self-positioning screw threading burr machine hole of the brake base plate, and is interference fit with the self-positioning thread rolling burr machine hole. The self-positioning screw threading and burring machine of the present invention is in interference fit with the hole of the brake bottom plate, which can omit the existing bushing and reduce the number of parts. Moreover, by lengthening the length of the end, the supporting area and length of the brake shoe are increased, making the brake shoe more stable and difficult to swing.

Description

technical field [0001] The invention relates to the technical field of auto parts processing, and more specifically relates to a self-positioning thread deburring machine used on the axle head. Background technique [0002] The axle of the trailer and semi-trailer belongs to the driven axle. The axle head needs to mill the keyway and drill the pin hole on the external thread, and burrs will be generated at the keyway and pin hole. If the burr is not cleaned, the thread fit will be affected when the axle is assembled. Scrap the entire axle. At present, the method of removing burrs on the threaded keyway is to manually remove burrs with small files and other tools. First, the quality of manual removal of burrs is unstable and labor-intensive; second, the production cycle is slow. It takes 25 seconds to complete the deburring of one end of the shaft head, Deburring at both ends of the shaft head cannot be achieved at the same time. Contents of the invention [0003] The tec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23G9/00
Inventor 吴志强黄帮强冯甲勇黄得焰
Owner GUANGDONG FUHUA MACHINERY EQUIP MFG CO LTD
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