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Three-jaw chuck capable of achieving dividing fast

A three-jaw chuck, rapid indexing technology, used in chucks, metal processing mechanical parts, precision positioning equipment, etc., can solve the problems of rapid mass production of flanges, difficulty in meeting flange processing requirements, and large flange hole errors. and other problems to achieve the effect of reducing time, reducing errors and improving accuracy

Pending Publication Date: 2020-02-21
GUANGDONG POLYTECHNIC NORMAL UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this traditional processing method has low work efficiency, which is not conducive to the rapid mass production of flanges. At the same time, there is also the problem of low indexing accuracy, which makes the processed flange holes have large errors.
Therefore, the traditional processing methods have been difficult to meet the processing needs of the flange

Method used

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  • Three-jaw chuck capable of achieving dividing fast
  • Three-jaw chuck capable of achieving dividing fast
  • Three-jaw chuck capable of achieving dividing fast

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Embodiment Construction

[0025] In the following, the present invention will be further described with reference to the embodiments, but it does not constitute any limitation to the present invention. Any limited modification made by anyone within the scope of the claims of the present invention is still within the scope of the claims of the present invention.

[0026] Refer to figure 1 , A three-jaw chuck that can be indexed quickly according to the present invention includes a claw 1 and a claw plate 2. The claw 1 is installed in the adapter groove 21 of the claw plate 2, and the claw plate 2 is provided with The driving mechanism 3 of the driving jaw 1. The driving mechanism 3 of this embodiment includes a large bevel gear 31 and a small bevel gear 32. The large bevel gear 31 is rotatably installed in the jaw plate 2. The large bevel gear 31 and the small bevel gear 32 are meshed and connected, and the axial angle of intersection between the small bevel gear 32 and the large bevel gear 31 is between ...

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Abstract

The invention discloses a three-jaw chuck capable of achieving dividing fast and relates to the technical field of chucks. The technical problems of low work efficiency and low dividing precision in the prior art are solved. The three-jaw chuck comprises clamping jaws and a clamping jaw disc. The clamping jaws are installed in adaptive grooves of the clamping jaw disc. A driving mechanism for driving the clamping jaws is arranged below the clamping jaw disc. A chuck base is further included. A rotary mechanism is arranged in the chuck base and is provided with at least one dividing plate. Theclamping jaw disc is installed on the rotary mechanism. A clamping mechanism is further installed on the chuck base and is connected with the dividing plate in a clamped mode. The three-jaw chuck is reasonable in structure, convenient to operate and high in dividing speed, dividing accuracy is improved effectively, flange machining efficiency is also improved greatly, and the requirement of fast batch production is met very well.

Description

Technical field [0001] The invention relates to the technical field of chucks, and more specifically, it relates to a three-jaw chuck that can be indexed quickly. Background technique [0002] Flanges are widely used in UHV transmission and transformation towers, mainly because the main material of the steel pipe tower is connected by flanges. When in use, install the bolts in the flange holes and the mounting holes on the main material to realize the connection of the main material. The traditional flange hole processing method is to mark the fixed hole on the flange body, then place the flange body on the vertical drill, and drill according to the fixed hole mark. However, this traditional processing method has low work efficiency and is not conducive to the rapid mass production of flanges. At the same time, there is also the problem of low indexing accuracy and large errors in the flange holes processed. Therefore, traditional processing methods have been difficult to meet ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B31/10B23Q16/02B23Q16/08
CPCB23B31/10B23Q16/02B23Q16/08B23B31/102
Inventor 高吉祥廖道标张帝起李烈军贾国诚
Owner GUANGDONG POLYTECHNIC NORMAL UNIV
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