Caterpillar track knob fixing poking fork

A technology of chain rail links and shifting fork shafts is applied in the field of processing chain rail link fixtures, which can solve the problems of easy wear and service life of the ends, and achieve the effects of increasing service life, preventing wear or cracking, and low noise.

Inactive Publication Date: 2014-01-08
KUNSHAN KAINUOER METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a fixed shift fork for chain rail links, which solves the problem that the end of the existing shift fork claw is easy to wear and has a short service life

Method used

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  • Caterpillar track knob fixing poking fork
  • Caterpillar track knob fixing poking fork

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] See figure 1 figure 2 , a chain track link fixed shift fork in this embodiment includes a shift fork handle 1, a shift fork shaft 2, and a shift fork claw 3, the shift fork claw 3 is a U-shaped structure, and the end of the shift fork claw 3 is provided with a durable For the grinding layer, the shift fork shaft 2 is eccentrically and vertically fixed below the shift fork claw 3, and the shift fork handle 1 is connected with the shift fork shaft 2.

[0018] By designing the shift fork claw 3 into a U-shaped structure, the end of the shift fork claw 3 is in contact with the workpiece. The ...

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PUM

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Abstract

The invention relates to the technical field of fixtures for machining caterpillar track knobs, in particular to a caterpillar track knob fixing poking fork. The caterpillar track knob fixing poking fork comprises a poking fork handle, a poking fork shaft and a poking fork claw. The poking fork claw is of a U-shaped structure, wear-resistant layers are arranged on the end portions of the poking fork claw, the poking fork shaft is eccentrically and perpendicularly fixed to the bottom of the poking fork claw, and the poking fork handle is connected with the poking fork shaft. Because the caterpillar track knob fixing poking fork comprises the poking fork handle, the poking fork shaft and the poking fork claw and the poking fork claw is of the U-shaped structure, a workpiece can be pressed tightly, and the situation that the workpiece which is not pressed tightly collides with a tool is effectively avoided; because the wear-resistant layers are arranged on the end portions of the poking fork claw, impact resistance is good, wear or cracking of the ends of the poking fork claw is effectively avoided, and service life is prolonged; besides, cost is low, and noise is low; in addition, because the poking fork shaft is eccentrically and perpendicularly fixed to the bottom of the poking fork claw and the poking fork handle is connected with the poking fork shaft, structural design is reasonable, the size is small, and replacement is easy.

Description

technical field [0001] The invention relates to the technical field of clamps for processing chain rail links, in particular to a chain rail link fixing shift fork. Background technique [0002] In the design of the chain rail link fixture, there was no fork structure at first, but after long-term processing and application practice, it was found that the chain rail link tended to tilt outward when placing the workpiece, and even fell directly outward when the workpiece was placed. If the workpiece falls outward, the rotating arm will not be able to press the workpiece correctly, resulting in knife collision or even quality accidents. In order to overcome this problem, there has been a chain rail link fixed fork that effectively prevents the workpiece from toppling outwards. However, the end of the fork claw of this kind of fork is in contact with the workpiece. Cracking, resulting in a short service life of the fixed shift fork of the chain rail link. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00
CPCB23Q3/00
Inventor 戎海明
Owner KUNSHAN KAINUOER METAL PROD
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