Bar material drill

A technology of drilling machine and drilling mechanism, which is applied in the direction of boring/drilling, drilling/drilling equipment, boring machine/drilling machine parts, etc., which can solve the problems of easy deviation of bars and drill bit breakage, etc., and achieve Prevent the drill bit from breaking, control the drilling depth, and facilitate the operation

Inactive Publication Date: 2015-03-25
JIANGSU WUJIN STAINLESS STEEL PIPE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the defect that the bar is prone to shift during the feeding process in the prior art, thus causing the drill bit to break, and to provide a bar drilling machine

Method used

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  • Bar material drill

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0016] Such as figure 1 As shown, a bar drilling machine includes a drilling mechanism, a propulsion mechanism that pushes the drilling mechanism forward, a support mechanism for supporting the bar, and a positioning device for bar positioning;

[0017] The drilling mechanism includes a motor one 1, a gear box 2 connected to the motor one 1 and a drill bit 3 fixedly connected to the output end of the gear box 2, and the propulsion mechanism can push the drilling mechanism to move toward the positioning device.

[0018] Further, the propulsion mechanism includes a guide rail 4, a lead screw 5 arranged along the length direction of the guide rail 4, and a motor 2 6 that drives the lead screw 5 to rotate. The drilling mechanism is slidably connected with the guide rail 4, and the drilling mechanism passes through The threaded hole is threadedly connected with the leading screw 5 .

[0019] The support mechanism includes a support frame 9 and a guide roller 10 installed on the su...

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PUM

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Abstract

The invention provides a bar material drill and adopts the technical scheme that the bar material drill comprises a drilling mechanism, a propelling mechanism for pushing the drilling mechanism to advance, a support mechanism for supporting a bar material, and a positioning device for positioning the bar material, wherein the drilling mechanism comprises a motor I, a reduction gearbox and a drill bit, the reduction gearbox is in transmission connection with the motor I, the drill bit is fixedly connected with the output end of the reduction gearbox, the positioning device is positioned at one end of the drill bit, and the drilling mechanism can be pushed by the propelling mechanism to move towards the positioning device. The bar material drill has the benefits that the motor I is fixedly mounted on the reduction gearbox, so that the drilling mechanism can move forwards and backwards without affecting the transmission of the motor; besides, a screw is driven by the motor to push the drilling mechanism to advance, the feeding of the drill bit is realized, the drilling depth is effectively controlled, deviating phenomena cannot occur in the feeding process, drill bit breaking problems are effectively avoided, the structure is simple, and the operation is convenient.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a drilling machine for drilling holes in bars. Background technique [0002] Bars are widely used. During use, it is often necessary to drill holes at both ends of the bar for installation or assembly with other equipment and mechanisms. In the prior art, the horizontal drilling machine usually adopts a structure in which the bar is fed and the drill bit is fixed. Since the bar is prone to deviation during the feeding process, the drill bit is broken. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a bar drilling machine by overcoming the problem that the bar is prone to drift during the feeding process in the prior art, thus causing the drill bit to break. [0004] The technical solution adopted in the present invention is: a bar drilling machine, including a drilling mechanism, a propulsion mechanism for pushin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/00B23B47/18B23Q3/06
CPCB23B41/00B23Q3/064B23Q5/402
Inventor 周志斌王忆军侯小龙李杰刘励朱文音
Owner JIANGSU WUJIN STAINLESS STEEL PIPE GRP
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