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Multihole drill transmission mechanism

A transmission mechanism and multi-hole drilling technology, which is applied in the direction of boring/drilling, drilling/drilling equipment, metal processing equipment, etc., can solve the problems of affecting processing accuracy, low production efficiency, increasing labor intensity of workers, etc., and achieve improvement Improve processing efficiency and reduce the effect of repeated clamping

Inactive Publication Date: 2017-02-08
南通安洲制冷设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In mechanical cutting processing, drilling processing is quite extensive. In the existing technology, when the drilling processing of porous parts is processed by a drilling machine, generally only one hole can be processed at a time. Clamping and fixing and drilling processing, manual scribing and clamping take a long time and low efficiency, and the scribing accuracy is completely controlled by people, which not only affects the processing accuracy but also increases the labor intensity of workers, and the production efficiency is very low

Method used

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Embodiment Construction

[0016] As shown in Figure 1 and Figure 2, the multi-hole drill transmission mechanism of the present invention includes an upper plate 1, a middle plate 2 and a lower plate 3, and the middle plate 2 and the upper plate 1 respectively support a plurality of drill rod shafts 4 through bearing rotation, and the drill Drill bits are respectively fixedly installed on the rod shaft 4, drill pipe holes 25 for the passage of the drill bits are correspondingly provided on the lower plate 3, and some holes 25 for making the upper plate 1 and the middle plate 2 relatively fixed are also arranged on the middle plate 2 and the upper plate 1. The support sleeve mechanism, the lower plate 3 is respectively provided with a number of guide columns 19 that slide up and down with the inner hole of the support sleeve mechanism, the center of the middle plate 2 and the upper plate 1 is supported by a hollow shaft sleeve 20, and the lower plate 3 is supported by rotation. There is a threaded guide s...

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Abstract

The invention relates to a multihole drill transmission mechanism capable of processing multiple holes in the technical field of mechanical processing. The multihole drill transmission mechanism comprises an upper plate, a middle plate and a lower plate; a plurality of drill rod shafts are rotatably supported on the middle plate and the upper plate, drill bits are fixedly mounted on the drill rod shafts respectively, the lower plate is correspondingly provided with drill rod holes convenient for the drill bits to penetrate through, the middle plate and the upper plate are further provided with a plurality of supporting sleeve mechanisms causing the upper plate and the middle plate to be relatively fixed, the lower plate is respectively correspondingly provided with a plurality of guide columns in upper and lower sliding match with inner holes of the supporting sleeve mechanisms, a hollow shaft sleeve is rotatably supported on the centers of the middle plate and the upper plate, a threaded guide sleeve sleeved in the hollow shaft sleeve and synchronously rotating with the hollow shaft sleeve is rotatably supported on the lower plate, a lifting screw rod shaft matched with internal threads of the threaded guide sleeve is arranged in the hollow shaft sleeve in a penetrating manner, the upper end of the lifting screw rod shaft is in rotation supporting connection with the upper plate, the hollow shaft sleeve and the drill rod shafts are in transmission connection by a main transmission mechanism, and the hollow shaft sleeve and the lifting screw rod shaft are in transmission connection through a feeding mechanism.

Description

technical field [0001] The invention relates to the field of drilling equipment, in particular to a special multi-hole drill transmission mechanism capable of processing multiple holes at the same time. Background technique [0002] In mechanical cutting processing, drilling processing is quite extensive. In the existing technology, when the drilling processing of porous parts is processed by a drilling machine, generally only one hole can be processed at a time. Clamping and fixing and drilling processing, manual scribing and clamping are time-consuming and inefficient, and the scribing accuracy is completely controlled by people, which not only affects the processing accuracy but also increases the labor intensity of workers, and the production efficiency is very low. Contents of the invention [0003] The invention aims at the problems existing in the prior art, and provides a multi-hole drill transmission mechanism capable of simultaneously drilling and processin...

Claims

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Application Information

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IPC IPC(8): B23B39/16
CPCB23B39/162
Inventor 刘尧平
Owner 南通安洲制冷设备有限公司
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