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Efficient device for machining of cambered surface holes

A processing device and arc face technology, which is applied in positioning devices, metal processing equipment, metal processing mechanical parts, etc., can solve the problem that ordinary fixtures have certain difficulties in positioning.

Active Publication Date: 2014-03-26
WUXI HANGHU TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] like figure 1 The workpiece 6 shown has an arc surface. Now it is necessary to process the pin hole 7 on the arc surface. It is difficult to locate it with ordinary fixtures. In particular, to ensure the machining accuracy, special tooling must be used. In order to meet the requirements, the tooling must be easy to use, high in clamping efficiency, and at the same time ensure its machining accuracy

Method used

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  • Efficient device for machining of cambered surface holes

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Embodiment Construction

[0008] The specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0009] like figure 1 As shown, the present invention includes a positioning plate 1, the end face of the positioning plate 1 has a through groove 2 and several positioning pins 3, the through groove 2 passes through the axis of the positioning plate 1, and it can be judged whether the through groove 2 is horizontal to the workpiece 6 Whether the positioning is accurate, there is a screw 4 between the two positioning pins 3 parallel to the through groove 2, the above two positioning pins 3 support the workpiece 6 from the bottom of the workpiece 6, the screw 4 Through the square groove on the pressure plate 5, the pressure plate 5 is used to press the workpiece 6 on the end face of the positioning plate 1, and one of the positioning pins 3 is located at one end of the pressure plate 5 to limit the pressure plate 5, and at the same time, the workpiece 6...

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Abstract

The invention relates to an efficient device for machining of cambered surface holes. The device comprises a positioning disc. One end face of the positioning disc is provided with a through groove and a plurality of positioning pins. The through groove penetrates the axis of the positioning disc. A screw is arranged between the two positioning pins, a line of which is parallel to the through groove. The screw penetrates a square slot of a pressure plate. One positioning pin is disposed at one end of the pressure plate to limit the pressure plate. The efficient device for machining of cambered surface holes is simple in structure, flexible and convenient to use, simple for clamping, and high in machining precision.

Description

technical field [0001] The invention relates to the technical field of fixtures, in particular to a positioning fixture used for drilling workpieces. Background technique [0002] like figure 1 The workpiece 6 shown has an arc surface. Now it is necessary to process the pin hole 7 on the arc surface. It is difficult to locate it with ordinary fixtures. In particular, to ensure the machining accuracy, special tooling must be used. In order to meet the requirements, the tooling must be easy to use, high in clamping efficiency, and at the same time ensure its machining accuracy. Contents of the invention [0003] Aiming at the above-mentioned shortcomings in the prior art, the present invention provides a high-efficiency curved surface processing device, which has a simple structure, flexible and convenient use, high clamping efficiency and high processing precision. [0004] The technical scheme adopted in the present invention is as follows: [0005] The high-efficiency ...

Claims

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Application Information

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IPC IPC(8): B23Q3/06
CPCB23Q3/062
Inventor 范罗荣
Owner WUXI HANGHU TECH