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A Quick Positioning Device Suitable for Deep Hole Drilling

A positioning device and deep hole drilling technology, applied in positioning devices, boring/drilling, metal processing equipment, etc., can solve the problems of poor processing accuracy, low production efficiency, time-consuming and other problems, and shorten the processing time and structure. Simple, easy-to-use effects

Active Publication Date: 2019-01-29
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This not only results in poor machining accuracy but also takes more time, and the production efficiency is not high.

Method used

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  • A Quick Positioning Device Suitable for Deep Hole Drilling
  • A Quick Positioning Device Suitable for Deep Hole Drilling
  • A Quick Positioning Device Suitable for Deep Hole Drilling

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] A fast positioning device suitable for deep hole drilling, such as figure 1 and figure 2 As shown, it consists of a direction-finding and positioning mechanism 2 installed on the base 1, an axial positioning block 3 and a device fixing mechanism 4; the two positioning columns 21 of the direction-finding and positioning mechanism 2 are installed laterally in the middle of the base 1 In the provided through hole 11, the positioning head 22 is exposed outside the base 1, and the other end is fixed in the groove 12 of the base 1 through a fastening nut 23; In the chute 13; the groove 11 of the base 1 is provided with a protective cover 14 on one side.

[0017] Such as image 3 and Figure 4 As shown, the present invention is installed in the two positioning columns 21 of the direction finding positioning mechanism 2 in the through hol...

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PUM

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Abstract

The invention discloses a rapid positioning device suitable for deep hole drilling process. The rapid positioning device is composed of a direction-finding positioning mechanism installed on a base, an axial positioning block and a device fixing mechanism; two positioning columns of the direction-finding positioning mechanism are transversely installed in through holes formed in the middle of the base, positioning heads are exposed on the outer side of the base, and the other ends of the positioning heads are fixed in grooves of the base through clamp nuts; the axial positioning block is fixedly installed in a sliding groove formed in one end of the base through a blot; the device fixing mechanism is composed of T-shaped positioning blocks installed on the lower portion of the base in parallel and four fastening bolts which are connected with the T-shaped positioning blocks and penetrate through the base, and fixation of the rapid positioning device is achieved in T-shaped grooves of a machine tool table through fastening bolts. According to the rapid positioning device suitable for deep hole drilling process, the rapid positioning device is fixedly installed in the machine tool table top of a deep hole drill, the structure is simple, and use is convenient; by means of the positioning columns and the axial positioning blocks of the direction-finding mechanism of the rapid positioning device, rapid positioning is conducted on machined workpieces, artificial leveling and straightening steps are omitted, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing, and relates to a drilling positioning device, in particular to a fast positioning device suitable for deep hole drilling. Background technique [0002] According to the degree of automation, deep hole drilling machines can be divided into ordinary deep hole drilling machines and CNC deep hole drilling machines. At present, most domestic deep hole drilling machines generally do not have a special positioning device, but realize the positioning of the workpiece through the positioning mechanism or positioning elements designed in the fixture. Since some deep hole drilling machines do not have positioning mechanisms or positioning components, the positioning accuracy during the clamping process of the workpiece mainly depends on the positioning accuracy of the fixture and the alignment accuracy during manual operation during processing, so the positioning accuracy is low. Especiall...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/06
CPCB23B41/02B23Q3/06B23Q17/22B23Q17/2414
Inventor 刘斌谭景焕
Owner SOUTH CHINA UNIV OF TECH