Inclined tooth subdivision linear-movement fine adjustment mechanism

A fine-tuning mechanism and technology of helical teeth, applied in the field of machining, can solve the problems of inability to perform fine-tuning and low grinding precision of grinding heads, and achieve the effects of simple structure, simple operation and high adjustment precision.

Inactive Publication Date: 2019-11-15
SHUNDE POLYTECHNIC
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of processing, it is necessary to fine-tune the processing accessories, such as grinding heads, saw blades, drills, etc., to make the processing accuracy meet the processing requirements. However, in the existing equipment, the grinding head is often adjusted by directly rotating the hand wheel to make the grinding accuracy low, fine tuning is not possible

Method used

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  • Inclined tooth subdivision linear-movement fine adjustment mechanism
  • Inclined tooth subdivision linear-movement fine adjustment mechanism

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Embodiment Construction

[0014] refer to figure 1 , a helical subdivision direct-motion fine-tuning mechanism, including a work seat 1, on which work accessories are installed, such as a grinding head, a saw blade, a guide mechanism 2 is housed in the work seat 1, and the guide mechanism 2 is connected by a fixed bracket 3 There is a screw assembly 4 installed on the working seat 1, and the screw assembly 4 is covered with a steering bevel gear 5, which is vertically meshed with the steering bevel gear 5. There is an indexing bevel gear 6, and the indexing bevel gear 6 is installed on the fixed bracket 3 , in actual use, a hand wheel with a scale is installed on the indexing bevel gear 6, and the indexing bevel gear 6 is rotated by the hand wheel, so that the steering bevel gear 5 is driven, and then the screw assembly 4 is rotated to make the indexing The rotary motion of the bevel gear 6 is converted into the linear motion of the work seat 1, and the work seat 1 slips on the guide mechanism 2. Becau...

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Abstract

The invention discloses an Inclined tooth subdivision linear-movement fine adjustment mechanism. According to the mechanism, an indexing bevel gear is rotated to drive a steering bevel gear to convertrotation on a horizontal plane into rotation on a vertical plane so as to enable a screw rod assembly to rotate, and a working seat generates slippage on a guide mechanism, and due to the fact that the rotation angle of the indexing bevel gear can be subdivided, fine adjustment of the working seat is realized. The inclined tooth subdivision linear-movement fine adjustment mechanism has the advantages of being capable of being finely adjusted, high in adjusting precision, simple and convenient to operate and simple in structure.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a helical gear subdivision linear motion fine-tuning mechanism. Background technique [0002] In the process of processing, it is necessary to fine-tune the processing accessories, such as grinding heads, saw blades, drills, etc., to make the processing accuracy meet the processing requirements. However, in the existing equipment, the grinding head is often adjusted by directly rotating the hand wheel to make the grinding accuracy Low, no fine-tuning is possible. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a grinding head structure that can be fine-tuned and has high precision. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A helical tooth subdivision and direct motion fine-tuning mechanism, comprising a work seat, a guide mechanism is insta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q1/25B23Q5/40B24B41/04
CPCB23Q1/25B23Q5/402B24B41/04
Inventor 伍伟杰
Owner SHUNDE POLYTECHNIC
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