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Pipe type part drilling fixture

A technology for pipe parts and drilling fixtures, applied in metal processing machinery parts, clamping, manufacturing tools, etc., to achieve the effects of convenient operation, favorable clamping and simple structure

Pending Publication Date: 2020-06-30
HENAN SENYUAN HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a drilling jig for pipe parts to solve the technical problem that the drilling jig in the prior art cannot realize the processing of holes with different angles in the circumferential direction and axial direction of the pipe parts at the same time

Method used

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  • Pipe type part drilling fixture
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  • Pipe type part drilling fixture

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Embodiment Construction

[0026] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings, but not limited thereto.

[0027] The specific embodiment of the pipe parts drilling jig provided by the invention is as figure 1 , figure 2 , image 3 with Figure 4 As shown, the drilling jig for pipe parts includes a base 1 fixed on a suitable machine tool 12 , on which a rotating frame 2 is arranged, and the rotating frame 2 is rotatably assembled on the base 1 through its own rotating shaft 15 . The base 1 is provided with a rotating scale 11 for measuring the rotation angle of the rotating frame 2 , and the base 1 is provided with positioning holes 16 arranged at intervals of half a circle outside the circumference of the rotating scale 11 . The swivel frame 2 includes a swivel seat 13 and an extension section 14 protruding outside the swivel seat 13 integrated with the swivel seat 13. The corresponding positioning hole 16 on the ext...

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Abstract

The invention relates to a pipe type part drilling fixture. The pipe type part drilling fixture comprises a base fixed to an adaptive machine tool, a rotating frame is rotatably assembled on the base,the base and / or the rotating frame is provided with rotating scales used for measuring the rotating angle of the rotating frame, the rotating frame is provided with a clamping structure used for cooperatively clamping and fixing a to-be-machined pipe type part, and the clamping structure comprises at least one movable clamping part; and the pipe type part drilling fixture further comprises a chuck used for driving the to-be-machined pipe type part to rotate, the chuck and the movable clamping part are arranged in a spaced mode in the axial direction of the chuck, and the rotating frame and / orthe chuck is provided with rotating scales used for measuring the rotating angle that the chuck drives the to-be-machined pipe type part. According to the pipe type part drilling fixture, operation is convenient, the structure is simple, the machining precision is high, machining of holes of the pipe type part in different angles in the circumferential direction and axial direction can be achieved, and the high practicability is achieved.

Description

technical field [0001] The invention relates to a drilling jig for pipe parts. Background technique [0002] At present, in the mechanical industry, it is often necessary to drill holes at different angles on pipe parts. These holes often require precise positional relationships before machining, including axial linear positional relationships and radial circumferential angular positional relationships. Existing methods for processing holes with different angles on pipe parts mainly use scribing and universal drilling fixtures or use numerical control processing, but these two methods have their own differences in processing accuracy, production costs, and labor intensity. insufficient. [0003] In view of the shortcomings of the above two methods, the Chinese invention patent with the authorized notification number CN103658762B discloses a radial precision drilling fixture for linear cylindrical parts. The drilling jig includes a base, on which an indexing head is install...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06B23Q1/25B23Q17/22
CPCB23Q3/06B23Q1/25B23Q17/22B23Q3/062B23Q3/064B23Q17/2291
Inventor 楚金甫杨晓锋柴书杰谢华华朱新民张旭段嵩岭
Owner HENAN SENYUAN HEAVY IND
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