Special disc-shaped milling cutter for processing toothed welding fork

A welding fork and disc-shaped technology, which is applied in the direction of milling cutters, metal processing equipment, manufacturing tools, etc., can solve the problems of difficult realization and large demand, and achieve the goals of small product error, high manufacturing precision, and increased service life Effect

Inactive Publication Date: 2012-08-22
瓦房店轴承砂轮制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If you process several products, you can use a CNC machining center to process them step by step. However, as auto parts, there is a large demand. It is self-evident that it is difficult to process welding forks with teeth in batches.

Method used

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  • Special disc-shaped milling cutter for processing toothed welding fork
  • Special disc-shaped milling cutter for processing toothed welding fork
  • Special disc-shaped milling cutter for processing toothed welding fork

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Embodiment Construction

[0015] exist figure 1 , figure 2 The structure diagram of the special disc-shaped milling cutter for processing toothed welding forks shown in the figure, its main structure includes: cutter body 1, cutter teeth 2; eight cutter teeth 2 are evenly distributed on the outer edge of each circumferential surface of cutter body 1 .

[0016] The working principle of the present invention: the special disc tooth milling cutter has a cylindrical structure, the outer diameter is in accordance with the various tooth shapes required by the product, and the special tooth shape is processed into eight equal parts. Shape processing, so various four convex planes can be processed in one direction, and various tooth types can be milled on the four convex planes to increase the connection strength and reliability.

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Abstract

The invention discloses a double-ear-hole special tool for a constant-speed center fork. The special tool is characterized in that: a first transition sleeve and a second transition sleeve are arranged on two screw holes at the front end of a lengthened tool body respectively; a thin bore hole alloy block is welded in the first transition sleeve and fixed by a first fastening screw; and a thick bore hole alloy block is connected in the second transition sleeve and fixed by a second fastening screw. The special tool disclosed by the invention is convenient to process, has high efficiency and can meet the technical requirement for the high precision of the constant-speed center fork of a four-drive automobile.

Description

technical field [0001] The patent of the present invention relates to the core technical field of processing automobile transmission shaft transmission parts, specifically refers to a disc-shaped milling cutter specially used for processing toothed welding forks. Background technique [0002] Generally, the two ends of the steering drive shaft of an automobile are connected with the cross shaft by a welded fork structure with ear holes to transmit power for rotation; the main problem is that the lower plane of the welded fork is in a plane shape, and during the steering process, the matching plane is made of screws. When connecting, during the driving process of the car, the contact planes slide against each other, causing the problem of insufficient transmission power. Now invent a new type of toothed welding fork, with protrusions on the lower end and straight teeth and helical teeth. This newly invented part is very difficult to process, especially when milling teeth at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C5/08
Inventor 景喜原
Owner 瓦房店轴承砂轮制造有限公司
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