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

Inactive Publication Date: 2013-05-15
WUXI HANGHU TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] like 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.

Method used

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Embodiment Construction

[0017] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0018] Such as Figure 1 to Figure 5 As shown, the present invention includes a positioning frame 2, a support plate 3 and a fixed seat 4. The positioning frame 2 includes a side plate 22, and a support frame 23 is vertically installed on the side plate 22. The support frame 23 is triangular and the number is 2, which can be increased For its positioning strength, there are three connection holes 21 evenly distributed on the side plate 22, which can position and connect the positioning frame 2 on the operating table; the support plate 3 is fixed on the support frame 23, and the support plate 3 has four positioning holes 31 The fixed seat 4 is fixed on the support plate 3 through the positioning hole 31, the fixed seat 4 has a positioning circular groove 41, the workpiece 1 is placed in the circular groove 41, and the top surface of the fix...

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
Inventor 范罗荣
Owner WUXI HANGHU TECH
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