CN102151876A - Linkage compressed type multihole drilling tool - Google Patents

Linkage compressed type multihole drilling tool Download PDF

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Publication number
CN102151876A
CN102151876A CN2010105885357A CN201010588535A CN102151876A CN 102151876 A CN102151876 A CN 102151876A CN 2010105885357 A CN2010105885357 A CN 2010105885357A CN 201010588535 A CN201010588535 A CN 201010588535A CN 102151876 A CN102151876 A CN 102151876A
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CN
China
Prior art keywords
template
drill chuck
multishaft
drilling tool
spring
Prior art date
Application number
CN2010105885357A
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Chinese (zh)
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CN102151876B (en
Inventor
徐爱国
赵红军
张勇
秦钧
黄泽培
王耀祖
王正平
Original Assignee
江苏太平洋精锻科技股份有限公司
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Publication date
Application filed by 江苏太平洋精锻科技股份有限公司 filed Critical 江苏太平洋精锻科技股份有限公司
Priority to CN 201010588535 priority Critical patent/CN102151876B/en
Publication of CN102151876A publication Critical patent/CN102151876A/en
Application granted granted Critical
Publication of CN102151876B publication Critical patent/CN102151876B/en

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Abstract

The invention discloses a linkage compressed type multihole drilling tool. The linkage compressed type multihole drilling tool comprises a multishaft drill chuck, a template, a guide rod, a base, a cushion block, a location core shaft, a compressing head, a drill bushing, a small shaft, a spring and a nut; a framework structure consists of a base plate and the guide rod; the location core shaft and the cushion block are arranged on the middle part of the template; the template is positioned below the multishaft drill chuck and spaced from the multishaft drill chuck in parallel; the spring is arranged between the multishaft drill chuck and the template; and the multishaft drill chuck and the template are connected through the small shaft and the nut to form a linkage mechanism capable of elastically moving along the axial direction of the guide rod. The compressing head on the bottom surface of the template is coaxially opposite to the location core shaft. During use, the template moves up and down with the multishaft drill chuck along the guide rod; when the compressing head is contacted with a workpiece, the template stops moving; the compressed spring compresses the workpiece with an elastic force; and a drilling head performs drilling and cutting under the protection and the guide of the drill bushing. After drilling and cutting, the multishaft drill chuck moves upward and the pressing head gets rid of the workpiece, so the machined workpiece can be taken out; and the operation is repeated to realize mass production. In the linkage compressed type multihole drilling tool, the auxiliary production working period is short and the production efficiency is high.

Description

Interlock compression type porous drilling tool

Technical field

The present invention relates to a kind of drilling processing apparatus that is used for machinery manufacturing industry, specifically, the present invention relates to a kind of drilling tool that links with drilling that under the workpiece location condition, compresses.

Background technology

Batch drilling adds man-hour, implements drilling processing by special-purpose positioning fixture and drill jig usually.Want earlier the dismounting of return preface after the workpiece completion of processing, and then workpiece to be processed is installed, so repeatable operation is the feature of prior art.Obviously, man-hour is longer than the drilling machining period in the prior art supplement production, thereby causes production efficiency low, does not meet the production in enormous quantities instructions for use.

Summary of the invention

The present invention is primarily aimed at the deficiencies in the prior art, proposes a kind of coordinated type compression type porous drilling tool, and this drilling tool template is moved with compressing with drill chuck, and its linkage structure is simple, and work-handling is easy, compresses reliably the drilling steady quality.

The present invention is achieved through the following technical solutions technical goal.

Interlock compression type porous drilling tool, it comprises multi-drill chuck, template, guide post, base, cushion block, positioning core axle, pressure head, drill bushing, little axle, spring and nut.Described base plate both sides are respectively equipped with the guide post of vertically-arranged, and the middle part is provided with positioning core axle up, and the positioning core axle both sides are provided with contour cushion block, and the axis of positioning core axle is vertical with the last plane of cushion block.Described template is positioned under the multi-drill chuck, both flat shapes and measure-alike and be parallel to each other, the bit location equivalent of corresponding multi-drill chuck configuration drill bushing on the template plate face.Its improvements are: on described multi-drill chuck and the template biside plate face opposite position, be provided with through hole with the guide post matched in clearance, be provided with spring between multi-drill chuck and the template, and connect into the link gear that can move along the guide post axial elasticity by little axle and nut.Middle part, described template bottom surface is provided with the pressure head of evagination down.

In the said structure, the spring that is positioned at both sides is made a concerted effort less than the centripetal force of multi-drill cover chuck, and the pressure head that is positioned at middle part, template bottom surface is coaxial with positioning core axle, positioning core axle and workpiece endoporus matched in clearance.

The present invention compared with prior art has following good effect.

1, template and multi-drill chuck elastic connection structure are simple, and it is effective to link, and neither want prior workpiece pressing, also do not dismantle compressing fixture afterwards, significantly reduce supplement production man-hour, have significantly improved production efficiency;

2, workpiece is compressed by the pressure head that arrives earlier under location condition, implements drilling processing by the drill bit of multi-drill chuck again, and the cutting crudy is good under stable condition.

Description of drawings

Fig. 1 is that the present invention treats the workpiece location and installation or waits to get the structural representation of finished work.

Fig. 2 is that the present invention implements the structural representation that drilling adds man-hour behind workpiece pressing.

The specific embodiment

The invention will be further described with reference to the accompanying drawings below.

Interlock compression type porous drilling tool shown in Figure 1 is to treat the workpiece location and installation or the structural representation when waiting to get finished work, and it comprises multi-drill chuck 1, template 2, guide post 3, base 4, cushion block 5, positioning core axle 6, pressure head 7, drill bushing 8, little axle 9, spring 10 and nut 11.Base plate 4 both sides that are positioned at the bottom are respectively equipped with the guide post 3 of vertically-arranged, and the middle part is provided with positioning core axle 6 up, and the external diameter of positioning core axle 6 equals hole dimension in the workpiece, both matched in clearance.Positioning core axle 6 both sides are provided with contour cushion block 5, and the axis of positioning core axle 6 is vertical with the last plane of cushion block 5.Superposed multi-drill chuck 1 is driven by drilling machine, is provided with template 2 under the multi-drill chuck 1, both flat shapes and measure-alike and be parallel to each other.The bit location equivalent of corresponding multi-drill chuck 1 is provided with drill bushing 8 on the template 2 plate faces, and present embodiment is provided with the drill bit of 4 equidistant same sizes.On multi-drill chuck 1 and the template 2 biside plate face opposite positions, be provided with through hole with guide post 3 matched in clearance, be provided with spring 10 between multi-drill chuck 1 and the template 2, but and by little axle 9 and nut 11 connect into elastic telescopic along guide post 3 axially movable link gears.Middle part, template 2 bottom surfaces is provided with the pressure head 7 of evagination down, and pressure head 7 is coaxial relative with positioning core axle 6.

Template 2 moves up and down along guide post 3 with multi-drill chuck 1 during actual the use, workpiece to be installed and when taking out finished work as shown in Figure 1, implement drilling and add man-hour, multi-drill chuck 1 moves down under the driving of drilling machine, when pressure head 7 touches when locating workpiece, template stops to move, and compressed spring 10 promotes pressure head 7 workpiece pressings with elastic force, drill bit moves up in the drill bushing 8 under continuing with multi-drill chuck 1, until implementing the drilling workpiece as shown in Figure 2.Drilling moves on the multi-drill chuck 1 after finishing, and template 2 is moved on also linking, and makes pressure head 7 break away from workpiece, is convenient to take out the workpiece of process finishing from positioning core axle 6 and cushion block 5, and workpiece to be processed changes the outfit.

The present invention adopts template 2 and multi-drill chuck 1 elastic connection structure, neither wants prior workpiece pressing, does not also dismantle compressing fixture afterwards, significantly reduces supplement production man-hour, has significantly improved production efficiency, and stable processing quality.

Claims (4)

1. interlock compression type porous drilling tool, it comprises multi-drill chuck (1), template (2), guide post (3), base (4), cushion block (5), positioning core axle (6), pressure head (7), drill bushing (8), little axle (9), spring (10) and nut (11); Described base plate (4) both sides are respectively equipped with the guide post (3) of vertically-arranged, and the middle part is provided with positioning core axle (6) up, and positioning core axle (6) both sides are provided with contour cushion block (5), and the axis of positioning core axle (6) is vertical with the last plane of cushion block (5); Described template (2) is positioned under the multi-drill chuck (1), both flat shapes and measure-alike and be parallel to each other, the bit location equivalent of corresponding multi-drill chuck (1) configuration drill bushing (8) on template (2) the plate face; It is characterized in that: described multi-drill chuck (1) and template (2) biside plate face opposite position are provided with the through hole with guide post (3) matched in clearance, be provided with spring (10) between multi-drill chuck (1) and the template (2), and connect into the link gear that can move along guide post (3) axial elasticity by little axle (9) and nut (11); Middle part, described template (2) bottom surface is provided with the pressure head of evagination (7) down.
2. coordinated type compression type porous drilling tool according to claim 1 is characterized in that: described spring (10) is a compression spring, and the spring (10) that install its both sides is made a concerted effort less than the centripetal force of multi-drill chuck (1).
3. coordinated type compression type porous drilling tool according to claim 1 is characterized in that: described pressure head (7) is coaxial relative with positioning core axle (6).
4. coordinated type compression type porous drilling tool according to claim 1 is characterized in that: described positioning core axle (6) and workpiece endoporus matched in clearance.
CN 201010588535 2010-12-15 2010-12-15 Linkage compressed type multihole drilling tool CN102151876B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010588535 CN102151876B (en) 2010-12-15 2010-12-15 Linkage compressed type multihole drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010588535 CN102151876B (en) 2010-12-15 2010-12-15 Linkage compressed type multihole drilling tool

Publications (2)

Publication Number Publication Date
CN102151876A true CN102151876A (en) 2011-08-17
CN102151876B CN102151876B (en) 2013-03-20

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Application Number Title Priority Date Filing Date
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102500792A (en) * 2011-11-21 2012-06-20 吴江市双精轴承有限公司 Positioning hole processing device with positioning function
CN103182546A (en) * 2011-12-31 2013-07-03 黄美华 Butt joint puncher for ornament processing
CN103331462A (en) * 2013-07-08 2013-10-02 潍坊凯动动力机械有限公司 Device for drilling tappet hole of engine body
CN104148945A (en) * 2014-07-31 2014-11-19 浙江昌煜机械制造有限公司 Computer numerical control drilling machine special for machining of linear slide rails
CN104708088A (en) * 2014-12-05 2015-06-17 贵州西南工具(集团)有限公司 Method and clamping device for automatic compressing of drilling and reaming parts of porous precise drilling and reaming clamping device
CN105921780A (en) * 2014-12-23 2016-09-07 周大胜 Application method of movable drilling device
CN107138759A (en) * 2017-06-20 2017-09-08 柴德维 A kind of punching tooling of compressor head
CN109352013A (en) * 2018-10-27 2019-02-19 鹤山市生晖电器有限公司 A kind of fan guard production and processing mounting plate and its application method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749314A (en) * 1987-04-30 1988-06-07 Gerber Garment Technology Sheet material drilling apparatus
JP2520166B2 (en) * 1989-03-15 1996-07-31 日立精工株式会社 Printed circuit board processing method and processing apparatus
TW376343B (en) * 1997-07-10 1999-12-11 Howa Machinery Ltd Plate suppressing device for drilling apparatus
CN201511155U (en) * 2009-09-25 2010-06-23 大同齿轮(昆山)有限公司 Guide rail device used in automatic drilling machinery
CN202015856U (en) * 2010-12-15 2011-10-26 江苏太平洋精锻科技股份有限公司 Linkage compression-type multi-hole drilling tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749314A (en) * 1987-04-30 1988-06-07 Gerber Garment Technology Sheet material drilling apparatus
JP2520166B2 (en) * 1989-03-15 1996-07-31 日立精工株式会社 Printed circuit board processing method and processing apparatus
TW376343B (en) * 1997-07-10 1999-12-11 Howa Machinery Ltd Plate suppressing device for drilling apparatus
CN201511155U (en) * 2009-09-25 2010-06-23 大同齿轮(昆山)有限公司 Guide rail device used in automatic drilling machinery
CN202015856U (en) * 2010-12-15 2011-10-26 江苏太平洋精锻科技股份有限公司 Linkage compression-type multi-hole drilling tool

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102500792A (en) * 2011-11-21 2012-06-20 吴江市双精轴承有限公司 Positioning hole processing device with positioning function
CN103182546A (en) * 2011-12-31 2013-07-03 黄美华 Butt joint puncher for ornament processing
CN103182546B (en) * 2011-12-31 2015-06-10 黄美华 Butt joint puncher for ornament processing
CN103331462A (en) * 2013-07-08 2013-10-02 潍坊凯动动力机械有限公司 Device for drilling tappet hole of engine body
CN104148945A (en) * 2014-07-31 2014-11-19 浙江昌煜机械制造有限公司 Computer numerical control drilling machine special for machining of linear slide rails
CN104148945B (en) * 2014-07-31 2016-06-22 浙江昌煜机械制造有限公司 Linear slide rail dedicated numerical control drilling machine
CN104708088A (en) * 2014-12-05 2015-06-17 贵州西南工具(集团)有限公司 Method and clamping device for automatic compressing of drilling and reaming parts of porous precise drilling and reaming clamping device
CN105921780A (en) * 2014-12-23 2016-09-07 周大胜 Application method of movable drilling device
CN107138759A (en) * 2017-06-20 2017-09-08 柴德维 A kind of punching tooling of compressor head
CN109352013A (en) * 2018-10-27 2019-02-19 鹤山市生晖电器有限公司 A kind of fan guard production and processing mounting plate and its application method

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