CN102744438B - Pneumatic drilling equipment - Google Patents

Pneumatic drilling equipment Download PDF

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Publication number
CN102744438B
CN102744438B CN 201210205160 CN201210205160A CN102744438B CN 102744438 B CN102744438 B CN 102744438B CN 201210205160 CN201210205160 CN 201210205160 CN 201210205160 A CN201210205160 A CN 201210205160A CN 102744438 B CN102744438 B CN 102744438B
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CN
China
Prior art keywords
cylinder
drill
barrel
pneumatic
drilling equipment
Prior art date
Application number
CN 201210205160
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Chinese (zh)
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CN102744438A (en
Inventor
苏伟
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苏州凯尔博精密机械有限公司
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Application filed by 苏州凯尔博精密机械有限公司 filed Critical 苏州凯尔博精密机械有限公司
Priority to CN 201210205160 priority Critical patent/CN102744438B/en
Publication of CN102744438A publication Critical patent/CN102744438A/en
Application granted granted Critical
Publication of CN102744438B publication Critical patent/CN102744438B/en

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Abstract

The invention discloses pneumatic drilling equipment comprising a machine table, wherein a positioning mechanism, a workpiece clamping mechanism and a drilling mechanism are arranged on the machine table; the drilling mechanism comprises a fixed support and a drill body; the drill body comprises an outer barrel, a linear pneumatic drill, and a cylinder; an oilless bush is arranged on the inner wall of the outer barrel, and an inner barrel capable of axially moving is arranged in the oilless bush; an end cover is arranged at the upper end of the inner barrel; the linear pneumatic drill is fixedly arranged in the inner barrel; a fixed cover is arranged at the piston outlet end of the cylinder body of the cylinder; the piston end of the cylinder is connected to the end cover, and the cylinder body of the cylinder is connected to one end of the outer barrel via the fixed cover; and the drill body is arranged above the positioning mechanism. According to the invention, a to-be-drilled piece is placed on the positioning mechanism, and after the to-be-drilled piece is automatically clamped by using the workpiece clamping mechanism, the cylinder pushes the inner barrel to drive the pneumatic drill to press downwards and drill along the oilless bush. The pneumatic drilling equipment is simple in operation, low in production cost, reliable in performance, practical, safe, and capable of reducing the labour intensity.

Description

A kind of Pneumatic drilling equipment

Technical field

The present invention relates to a kind of rig, relate in particular to a kind of Pneumatic drilling equipment.

Background technology

At present, for preventing the automobile exhaust pipe corrosion, adopt in the punching of blast pipe periproct the water in blast pipe is in time discharged, extend the service life of blast pipe.And in prior art, doing blast pipe periproct drillman is all to adopt hand processing mostly, not only labour intensity is large, waste time and energy, production cost is also higher, and drilling depth is manually wayward, make the yield rate of product of production low, in addition, the manual punching hole mode easily causes operating personnel injured, has larger potential safety hazard.

Summary of the invention

Technical problem for above-mentioned existence the objective of the invention is: proposed the pneumatic replacement hand processing of a kind of use, reduced labor intensity, Decrease production cost, the pneumatic rig of the yield rate of raising finished product.

Technical solution of the present invention is achieved in that a kind of Pneumatic drilling equipment, comprises board, and described board is provided with detent mechanism, workpiece clamping mechanism and borehole drill construction; Described borehole drill construction comprises fixed support, drill body; Described drill body comprises outer cylinder body, the straight pneumatic brill of type, cylinder; Described outer cylinder body inwall is provided with without oily lining, and this can axially movable inner barrel without being provided with in oily lining; Described inner barrel upper end is provided with end cap; The pneumatic brill of described straight type is fixedly installed in inner barrel; Described cylinder block goes out the piston end place and is provided with fixed cap; Described cylinder piston end is connected on end cap, and cylinder block is connected on outer cylinder body one end by fixed cap; Described drill body is arranged on above detent mechanism.

Preferably, described workpiece clamping mechanism comprises the revolution clamping cylinder, and described revolution clamping cylinder piston end is provided with pressure arm; Described pressure arm working face is provided with deep-slotted chip breaker.

Preferably, described detent mechanism comprises two groups of bearings at least; Be equipped with circular groove on described bearing.

Preferably, be provided with angle-adjusting mechanism between described fixed support and drill body; Described angle-adjusting mechanism comprises stationary fixture, guide plate; Described guide plate comprises level board, vertical panel; Described drill body is arranged in stationary fixture; Described vertical panel be provided with first groove corresponding to the stationary fixture joint face; Be provided with the first nut in described the first groove, vertical panel is connected on stationary fixture by the first nut; Described level board and corresponding second groove that is provided with in joint face place, fixed support upper end also are provided with the second nut in described the second groove, and level board passes through the second nut check in the fixed support upper end.

Preferably, described inner barrel outer round surface is axially arranged with bar-shaped trough; Described outer cylinder body inwall is provided with the hoodle screw, and this hoodle screw one end inserts in bar-shaped trough.

Preferably, be provided with at least two groups of borehole drill constructions on described board.

Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:

A kind of Pneumatic drilling equipment of the present invention, to treat that drilling part is placed on detent mechanism, after adopting the workpiece clamping mechanism Automatic-clamping, cylinder promotes inner barrel and drives the pneumatic brill of straight type and press down boring without oily lining in the outer cylinder body, simple to operate, cost of manufacture is low, and dependable performance, practical safety can reduce labor intensity simultaneously.

Description of drawings

Below in conjunction with accompanying drawing, technical solution of the present invention is described further:

Accompanying drawing 1 is the perspective view of a kind of Pneumatic drilling equipment of the present invention;

Accompanying drawing 2 is the drill body structural representation of a kind of Pneumatic drilling equipment of the present invention;

Wherein: 1, board; 2, detent mechanism; 3, workpiece clamping mechanism; 4, borehole drill construction; 5, angle-adjusting mechanism; 11, fixed support; 12, drill body; 21, bearing; 22, circular groove; 31, revolution clamping cylinder; 32, pressure arm; 33, deep-slotted chip breaker; 50, stationary fixture; 51, level board; 52, vertical panel; 53, the first groove; 54, the second groove; 55, bar-shaped trough; 121, outer cylinder body; 122, the straight pneumatic brill of type; 123, cylinder; 124, without oily lining; 125, inner barrel; 126, end cap; 127, fixed cap.

The specific embodiment

Below in conjunction with accompanying drawing, the present invention is described.

Accompanying drawing 1 is a kind of Pneumatic drilling equipment of the present invention, comprises board 1, and described board 1 is provided with detent mechanism 2, workpiece clamping mechanism 3 and borehole drill construction 4; Described borehole drill construction 4 comprises fixed support 11, drill body 12; Described drill body 12 comprises outer cylinder body 121, the straight pneumatic brill 122 of type, cylinder 123; Described outer cylinder body 121 inwalls are provided with without oily lining 124, and this can axially movable inner barrel 125 without being provided with in oily lining 124; Described inner barrel 125 upper ends are provided with end cap 126; The pneumatic brill 122 of described straight type is fixedly installed in inner barrel 125; Described cylinder 123 cylinder bodies go out the piston end place and are provided with fixed cap 127; Described cylinder 123 piston ends are connected on end cap 126, and cylinder 123 cylinder bodies are connected on outer cylinder body 121 1 ends by fixed cap 127; Described drill body 12 is arranged on the top of detent mechanism 2; Described workpiece clamping mechanism comprises revolution clamping cylinder 31, and described revolution clamping cylinder 31 piston ends are provided with pressure arm 32; Described pressure arm 32 working faces are provided with deep-slotted chip breaker 33; Described inner barrel 125 outer round surface are axially arranged with bar-shaped trough 55; Described outer cylinder body 121 inwalls are provided with hoodle screw (not shown), and this hoodle screw one end inserts in bar-shaped trough 55; Wherein, detent mechanism 2 comprises two groups of bearings 21 at least; Be equipped with circular groove 22 on described bearing 21.With pipe fitting to be holed be placed on the circular groove 22 of detent mechanism 2 interior on, adopt the revolution clamping cylinder 31 of workpiece clamping mechanism to drive pressure arm 32 automatic-ascendings, rotate, press down, after realizing full-automatic clamping work, cylinder 123 promotes the inner barrel 125 pneumatic brills 122 of the straight type of drive and presses down boring along outer cylinder body 121 is interior without oily lining 124, wherein play lubricated effect without oily lining 124, the drillman is operated simply, dependable performance.

In technique scheme, be provided with angle-adjusting mechanism 5 between described fixed support 11 and drill body 12; Described angle-adjusting mechanism 5 comprises stationary fixture 50, guide plate; Described guide plate comprises level board 51, vertical panel 52; Described drill body 12 is arranged in stationary fixture 50; Described vertical panel 52 be provided with first groove 53 corresponding to stationary fixture 50 joint faces; Be provided with the first nut in described the first groove 53, vertical panel 52 is connected on stationary fixture 50 by the first nut; Described level board 51 and corresponding second groove 54 that is provided with in fixed support 11 joint face places, upper end also are provided with the second nut in described the second groove 54, and level board 51 passes through the second nut check in fixed support 11 upper ends.

For improving drilling efficiency, be provided with at least two groups of borehole drill constructions on described board.

Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow person skilled in the art scholar can understand content of the present invention and be implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (6)

1. a Pneumatic drilling equipment, comprise board, it is characterized in that: described board is provided with detent mechanism, workpiece clamping mechanism and borehole drill construction; Described borehole drill construction comprises fixed support, drill body; Described drill body comprises outer cylinder body, the straight pneumatic brill of type, cylinder; Described outer cylinder body inwall is provided with without oily lining, and this can axially movable inner barrel without being provided with in oily lining; Described inner barrel upper end is provided with end cap; The pneumatic brill of described straight type is fixedly installed in inner barrel; Described cylinder block goes out the piston end place and is provided with fixed cap; Described cylinder piston end is connected on end cap, and cylinder block is connected on outer cylinder body one end by fixed cap; Described drill body is arranged on above detent mechanism.
2. a kind of Pneumatic drilling equipment according to claim 1, it is characterized in that: described workpiece clamping mechanism comprises the revolution clamping cylinder, described revolution clamping cylinder piston end is provided with pressure arm; Described pressure arm working face is provided with deep-slotted chip breaker.
3. a kind of Pneumatic drilling equipment according to claim 1, it is characterized in that: described detent mechanism comprises two groups of bearings at least; Be equipped with circular groove on described bearing.
4. a kind of Pneumatic drilling equipment according to claim 1, is characterized in that: be provided with angle-adjusting mechanism between described fixed support and drill body; Described angle-adjusting mechanism comprises stationary fixture, guide plate; Described guide plate comprises level board, vertical panel; Described drill body is arranged in stationary fixture; Described vertical panel be provided with first groove corresponding to the stationary fixture joint face; Be provided with the first nut in described the first groove, vertical panel is connected on stationary fixture by the first nut; Described level board and corresponding second groove that is provided with in joint face place, fixed support upper end also are provided with the second nut in described the second groove, and level board passes through the second nut check in the fixed support upper end.
5. a kind of Pneumatic drilling equipment according to claim 1, it is characterized in that: described inner barrel outer round surface is axially arranged with bar-shaped trough; Described outer cylinder body inwall is provided with the hoodle screw, and this hoodle screw one end inserts in bar-shaped trough.
6. a kind of Pneumatic drilling equipment according to claim 1, is characterized in that: be provided with at least two groups of borehole drill constructions on described board.
CN 201210205160 2012-06-21 2012-06-21 Pneumatic drilling equipment CN102744438B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210205160 CN102744438B (en) 2012-06-21 2012-06-21 Pneumatic drilling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210205160 CN102744438B (en) 2012-06-21 2012-06-21 Pneumatic drilling equipment

Publications (2)

Publication Number Publication Date
CN102744438A CN102744438A (en) 2012-10-24
CN102744438B true CN102744438B (en) 2013-11-06

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439387A (en) * 2014-11-20 2015-03-25 重庆市华青汽车配件有限公司 Automatic drilling frame for instrument panel beam drilling device
CN105880994B (en) * 2016-04-22 2017-10-17 苏州达恩克精密机械有限公司 The nut of automobile exhaust pipe kludge is screwed into device
CN108555588A (en) * 2016-04-25 2018-09-21 泉州台商投资区铭源机械设备有限公司 A kind of exhaust pipe group installation
CN106001682A (en) * 2016-07-27 2016-10-12 蔡文进 Automatic pneumatic-electric punching machine
CN107598629A (en) * 2017-10-27 2018-01-19 佛山信君安智能家居有限公司 A kind of cylindrical sleeves drilling machine fixes borehole drill construction with multiposition
CN107571068A (en) * 2017-10-27 2018-01-12 佛山信君安智能家居有限公司 A kind of cylindrical sleeves drilling machine fixes borehole drill construction with motor driving multiposition
CN108296508B (en) * 2018-02-24 2019-11-22 玉环普天单向器有限公司 A kind of method of processing end of scooter contraction pole

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2017729A1 (en) * 1968-09-10 1970-05-22 Atlas Copco Ab Improvements to mechanical drills
CN2576387Y (en) * 2002-07-01 2003-10-01 西安专用机床厂 Boring machine for air-valve seat
CN202239740U (en) * 2011-09-14 2012-05-30 上海力超电机有限公司 Multiple-drilling automatic position machining device for end closures of motors
CN202741784U (en) * 2012-06-21 2013-02-20 苏州凯尔博精密机械有限公司 Pneumatic drilling equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134103A (en) * 1986-11-19 1988-06-06 Komatsu Ltd Control method for moving drill unit in shape steel drilling machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2017729A1 (en) * 1968-09-10 1970-05-22 Atlas Copco Ab Improvements to mechanical drills
CN2576387Y (en) * 2002-07-01 2003-10-01 西安专用机床厂 Boring machine for air-valve seat
CN202239740U (en) * 2011-09-14 2012-05-30 上海力超电机有限公司 Multiple-drilling automatic position machining device for end closures of motors
CN202741784U (en) * 2012-06-21 2013-02-20 苏州凯尔博精密机械有限公司 Pneumatic drilling equipment

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