High-precision drilling tool

A drilling tooling and high-precision technology, applied in the field of tooling and fixtures, can solve problems such as processing requirements that cannot guarantee high precision, and achieve the effects of ensuring drilling processing accuracy, high positioning processing accuracy, and simple structure
CN103100898AInactive Publication Date: 2013-05-15WUXI HANGHU TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
WUXI HANGHU TECH
Publication Date
2013-05-15
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention relates to a high-precision drilling tool which comprises a positioning frame, a support plate and a fixing seat. The positioning frame comprises a side plate, a support frame is perpendicularly mounted on the side plate, and a connecting hole is formed in the side plate. The support plate is fixed on the support frame, and a positioning hole is formed in the support plate. The fixing seat is fixed on the support plate, a positioning circular groove is formed in the fixing seat, a square groove is formed in the top surface of the fixing seat, fixing holes are formed in two sides of the square groove, the size of the square groove is the same as the size of a groove in a workpiece, press blocks are further placed in the square groove and the groove, and the press blocks are pressed and positioned through the positioning block. The high-precision drilling tool is simple in structure, simple to operate, wide in application range and high in efficiency.
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Description

technical field

[0001] The invention relates to the technical field of fixtures, in particular to a positioning device for drilling a cylindrical workpiece. Background technique

[0002] Such as figure 1 The workpiece 1 shown has two bosses 12 on its top surface, and now two holes 11 need to be processed on the bosses 12. Since the circumference of the workpiece 1 is a circular cylinder, when it is positioned, if the conventional The positioning method is used for positioning, the workpiece 1 is easy to move relative to the tooling, and the high-precision processing requirements cannot be guaranteed. Contents of the invention

[0003] The present invention aims at the above-mentioned problems in the prior art, and provides a high-precision drilling tool, which has a simple structure, easy operation, and high positioning and processing precision.

[0004] The technical scheme adopted in the present invention is as follows:

[0005] High-precision drilling tooling, includ...

Claims

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