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Drilling device used for processing automobile components

A technology for auto parts and drilling devices, applied in metal processing machinery parts, positioning devices, boring/drilling and other directions, can solve the problems of inner cylinder deformation of thin-walled workpieces, inefficient inner drilling processing, etc. Achieve the effect of accurate drilling depth, simple process and high hole forming accuracy

Inactive Publication Date: 2013-11-06
TIANCHANG TIANXIANG GRP
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art that the inner drilling process is inefficient and easily causes deformation of the inner cylinder of the thin-walled workpiece, and to provide a method that does not cause deformation of the inner cylinder of the workpiece and can accurately Drilling device for processing auto parts to achieve drilling requirements

Method used

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  • Drilling device used for processing automobile components
  • Drilling device used for processing automobile components
  • Drilling device used for processing automobile components

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Embodiment Construction

[0033] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] Such as Figure 1 to Figure 4 As shown, a drilling device for processing auto parts provided by the present invention is mainly composed of two parts: the feed device 1 of the pneumatic angle drill and the slide device 2 for clamping the workpiece 3 (hereinafter referred to as the workpiece) . The installation of the pneumatic angular drill 11 is to install the pneumatic angular drill 11 on the self-aligning bearing seat 12 with the self-aligning bearing 13 in the self-aligning bearing seat 12 as the lever fulcrum. Cylinder 14 moves up and down to realize drill bit drilling. The threaded pneumatic cylinder and the pneumatic angular drill in this embodiment can be realized by respectively using the threaded pneumatic cylinder and the pneumatic angular drill known in the prior art, so this part will not be repeated here.

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Abstract

The invention discloses a drilling device used for processing automobile components, which is characterized by comprising a feed device used for realizing vertical drilling from the interior to the exterior, and a slide seat device used for driving the processing pieces to be clamped to perform linear slipping, wherein the feed device comprises a pneumatic angular drill composed of a drill bit and a drill rod, a self-aligning bearing seat used for aligning the pneumatic angular drill in an oscillating manner and is internally embedded with a self-aligning bearing, and a thread pneumatic cylinder used for controlling the drill rod to vertically swing ,taking the self-aligning bearing seat as a lever fulcrum, so as to realize drilling of the drill bit, and the drill bit can extend into the inner barrel of the processing piece and the drill rod is in sleeving with a bearing hole of the self-aligning bearing. The drilling device can not cause deformation of the inner barrel of the processing piece, and exactly meets drilling requirements.

Description

technical field [0001] The invention relates to a drilling device, in particular to a drilling device for processing auto parts. Background technique [0002] The usual processing method of the oil hole of the cylinder part of the automobile steering gear is to drill the hole with a drilling machine, then use a pneumatic tool to repair the burr, and then use a ball end grinding tool to grind the shape of the inner hole or use a steel ball mold in the press Press molding. Although the above-mentioned processing method is feasible, it needs to be processed in three times, and manual deburring with pneumatic tools is likely to cause roughening of the inner wall of the cylinder, and pressing and forming on a press may cause deformation of the cylinder. Therefore need to seek a kind of method to solve above-mentioned technical difficult problem. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the pri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/00B23B47/22B23Q3/06
Inventor 徐乐高徐大兵
Owner TIANCHANG TIANXIANG GRP
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