A rocking back drill drilling tooling device

A technology of drilling and back-drilling, applied in positioning devices, clamping devices, boring/drilling, etc., can solve the problems of small workpieces and unsuitable for processing large-length workpieces, and achieve high work efficiency and reasonable structural design , the effect of broad market application prospects
CN104858475BInactive Publication Date: 2017-03-15HUNAN UNIV OF HUMANITIES SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUNAN UNIV OF HUMANITIES SCI & TECH
Publication Date
2017-03-15
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a radial drill drilling fixture device. The radial drill drilling fixture device comprises a rail device, a rotating device, a moving car device and a beam drill die sleeve device, wherein the moving car device is mounted on the rail device; the rotating device is mounted on the moving car device; the beam drill die sleeve device is mounted on the rotating device; the moving car device can drive the rotating device to move horizontally on rails; the rotating device can drive the beam drill die sleeve device to rotate at 360 degrees. The radial drill drilling fixture device is reasonable in structural design, can achieve horizontal movement and 360-degree rotary drilling of large-length beams and has the advantage of being simple in operation, convenient to use and high in working efficiency, thereby being widely applied to efficient, rapid and accurate drilling operation of large-length vehicle beams and having a wide market application prospect.
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Description

technical field

[0001] The invention belongs to the technical field of equipment manufacturing, and in particular relates to a radial back drilling tooling device for drilling holes on automobile girders. Background technique

[0002] The perforating device that generally uses in the prior art is the radial drilling machine, and the radial drilling machine mainly is made up of parts such as base, inner column, outer column, rocking arm, spindle box and workbench. The inner column is fixed on one end of the base, and an outer column is sheathed outside it, and the outer column can rotate 360 ​​degrees around the inner column. One end of the rocker arm is a sleeve, which is set on the outer column to move up and down. Since the screw mandrel is integrated with the outer column, and the lifting nut is fixed on the rocker arm, the rocker arm cannot rotate around the outer column, but can only rotate around the inner column together with the outer column. The spindle box is a c...

Claims

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