CN102847792B - The cantilever diel of rubber shock-absorbing element inner core - Google Patents

The cantilever diel of rubber shock-absorbing element inner core Download PDF

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Publication number
CN102847792B
CN102847792B CN201210300033.9A CN201210300033A CN102847792B CN 102847792 B CN102847792 B CN 102847792B CN 201210300033 A CN201210300033 A CN 201210300033A CN 102847792 B CN102847792 B CN 102847792B
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CN
China
Prior art keywords
cantilever
bolster
absorbing
core
plate
Prior art date
Application number
CN201210300033.9A
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Chinese (zh)
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CN102847792A (en
Inventor
叶钟
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无锡美业机械制造有限公司
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Priority to CN201210300033.9A priority Critical patent/CN102847792B/en
Publication of CN102847792A publication Critical patent/CN102847792A/en
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Publication of CN102847792B publication Critical patent/CN102847792B/en

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Abstract

The present invention discloses a kind of cantilever diel of rubber shock-absorbing element inner core, comprise cope match-plate pattern, lower bolster and the guide pillar be arranged between the two, cope match-plate pattern upper end is connected with die shank, lower end is connected with upper padding plate, middle, upper padding plate lower end is provided with punch, the upper end of lower bolster is connected with lower bolster, the upper end of lower bolster is connected with gripper shoe, gripper shoe is provided with die, the locating piece arranged before and after die comprises and the cantilever be arranged between locating piece, cantilever is fixedly connected with locating piece, and slip is provided with pressing plate on the lower bolster of cantilever opposite side, pressing plate is connected with horizontal fixture, lower bolster below cantilever slides and is provided with sliding support block, sliding support block is fixedly connected with pressing plate, the top of described lower bolster one end is fixedly connected with cushion block.The cantilever diel of described rubber shock-absorbing element inner core is set up sliding support block and is supported bottom cantilever, makes in punching course, and cantilever force balances, thus solves the easily damaged problem of the die edge of a knife, reduces maintenance cost, economical and practical.

Description

The cantilever diel of rubber shock-absorbing element inner core
Technical field
The present invention relates to a kind of mould, particularly relate to a kind of cantilever diel of rubber shock-absorbing element inner core.
Background technology
Punching press is that a kind of depended on pressure machine and mould apply external force to sheet material, band, tubing and section bar etc., makes it to produce plastic deformation or separation, thus obtains the forming and machining method of the workpiece of required form and size.As shown in Figure 1, be a kind of workpiece of rubber shock-absorbing element inner core, bore is about 25mm, in figure, size marking scope is punch process region, and it is when stamped, adopts cantilever diel, its mould structure is simple, easy to maintenance, but, because the bore of part is less, the cantilever force of common cantilever diel is uneven, thus causing in punching course, the die edge of a knife is easily damaged, considerably increases maintenance cost.
Summary of the invention
The object of the invention is to for the problems referred to above, a kind of cantilever diel of rubber shock-absorbing element inner core is provided, uneven with the cantilever force solving common cantilever diel, thus cause in punching course, the die edge of a knife is easily damaged, considerably increases the problem of maintenance cost.
The object of the invention is to be achieved through the following technical solutions:
A kind of cantilever diel of rubber shock-absorbing element inner core, comprise cope match-plate pattern, lower bolster and the guide pillar be arranged between the two, described cope match-plate pattern upper end is connected with die shank, lower end is connected with upper padding plate, middle, described upper padding plate lower end is provided with punch, the upper end of described lower bolster is connected with lower bolster, the upper end of described lower bolster is connected with gripper shoe, described gripper shoe is provided with die, the locating piece arranged before and after described die comprises and the cantilever be arranged between locating piece, described cantilever is fixedly connected with locating piece, and slip is provided with pressing plate on the lower bolster of cantilever opposite side, described pressing plate is connected with horizontal fixture, lower bolster below cantilever slides and is provided with sliding support block, described sliding support block is fixedly connected with pressing plate, the top of described lower bolster one end is fixedly connected with cushion block.
Further, the upper end of described cushion block is fixedly connected with extension board, and horizontal fixture is arranged on extension board.
Further, described horizontal fixture comprises base, described base is fixedly installed on extension board, and described base one end is rotationally connected jug, and the other end is provided with contiguous block, described contiguous block horizontal direction has axis hole, one end of described handle and bearing pin is hinged, the other end of described bearing pin and one end of axle hinged, described axle is horizontally disposed with, and it is through the axis hole on contiguous block, the other end is fixedly connected with pressing plate.
Further, described cope match-plate pattern is fixedly connected with by screw with upper padding plate, and described lower bolster is fixedly connected with by screw with lower bolster.
Further, described screw is hex screw.
Beneficial effect of the present invention is, the cantilever punching die structure of described rubber shock-absorbing element inner core is simple, be easy to realize, and it sets up sliding support block and supports bottom cantilever, make in punching course, cantilever force balances, thus solves the easily damaged problem of the die edge of a knife, reduce maintenance cost, economical and practical.
Accompanying drawing explanation
Fig. 1 is Workpiece structure schematic diagram of the present invention;
Fig. 2 is the structural representation of the cantilever diel of rubber shock-absorbing element inner core of the present invention;
Fig. 3 is the top view of the cantilever diel of rubber shock-absorbing element inner core of the present invention.
In figure:
1, cope match-plate pattern; 2, upper padding plate; 3, die shank; 4, punch; 5, cantilever; 6, workpiece; 7, base; 8, handle; 9, bearing pin; 10, contiguous block; 11, axle; 12, extension board; 13, cushion block; 14, pressing plate; 15, sliding support block; 16, locating piece; 17, die; 18, gripper shoe; 19, lower bolster; 20, lower bolster; 21, guide pillar.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Please refer to shown in Fig. 2 and Fig. 3, Fig. 2 is the structural representation of the cantilever diel of rubber shock-absorbing element inner core of the present invention; Fig. 3 is the top view of the cantilever diel of rubber shock-absorbing element inner core of the present invention.In the present embodiment, a kind of cantilever diel of rubber shock-absorbing element inner core, comprise cope match-plate pattern 1, lower bolster 20 and the guide pillar 21 be arranged between the two, described cope match-plate pattern 1 upper end is connected with die shank 3, lower end is fixedly connected with upper padding plate 2 by hex screw, middle, described upper padding plate 2 lower end is provided with punch 4, the upper end of described lower bolster 20 is fixedly connected with lower bolster 19 by hex screw, the top of described lower bolster 20 one end is fixedly connected with cushion block 13, the upper end of described cushion block 13 is fixedly connected with extension board 12, the upper end of lower bolster 19 middle is connected with gripper shoe 18, described gripper shoe 18 is provided with die 17, the locating piece 16 arranged before and after described die 17 comprises and the cantilever 5 be arranged between locating piece 16, described cantilever 5 is fixedly connected with locating piece 16, and slip is provided with pressing plate 14 on the lower bolster 19 of cantilever 5 opposite side, described pressing plate 14 is connected with horizontal fixture, described horizontal fixture comprises base 7, described base 7 is fixedly installed on extension board 12, its one end is rotatably connected to handle 8, the other end is provided with contiguous block 10, described contiguous block 10 horizontal direction has axis hole, described handle 8 is hinged with one end of bearing pin 9, the other end of described bearing pin 9 and one end of axle 11 hinged, described axle 11 is horizontally disposed with, and it is through the axis hole on contiguous block 10, the other end is fixedly connected with pressing plate 14, lower bolster 19 below cantilever 5 slides and is provided with sliding support block 15, described sliding support block 15 is fixedly connected with pressing plate 14.
During work, workpiece 6 is arranged on the cantilever 5 of die 17, swing handle 8, thus promotion pressing plate 14 and sliding support block 15 slide left, pressing plate 14 clamping work pieces 6, sliding support block 15 is in bottom workpiece 6, supports workpiece 6, when making punching press, cantilever 5 stress balance, thus solve the easily damaged problem of die 17 edge of a knife, reduce maintenance cost, structure is simple, be easy to realize.
Above embodiment has just set forth general principle of the present invention and characteristic; the present invention does not limit by above-described embodiment; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (4)

1. the cantilever diel of a rubber shock-absorbing element inner core, comprise cope match-plate pattern, lower bolster and the guide pillar be arranged between the two, it is characterized in that: described cope match-plate pattern upper end is connected with die shank, lower end is connected with upper padding plate, middle, described upper padding plate lower end is provided with punch, the upper end of described lower bolster is connected with lower bolster, the upper end of described lower bolster is connected with gripper shoe, described gripper shoe is provided with die, the locating piece arranged before and after described die comprises and the cantilever be arranged between locating piece, described cantilever is fixedly connected with locating piece, and slip is provided with pressing plate on the lower bolster of cantilever opposite side, described pressing plate is connected with horizontal fixture, lower bolster below cantilever slides and is provided with sliding support block, described sliding support block is fixedly connected with pressing plate, the top of described lower bolster one end is fixedly connected with cushion block, described cope match-plate pattern is fixedly connected with by screw with upper padding plate, described lower bolster is fixedly connected with by screw with lower bolster.
2. the cantilever diel of rubber shock-absorbing element inner core according to claim 1, it is characterized in that: the upper end of described cushion block is fixedly connected with extension board, horizontal fixture is arranged on extension board.
3. the cantilever diel of rubber shock-absorbing element inner core according to claim 1 and 2, it is characterized in that: described horizontal fixture comprises base, described base is fixedly installed on extension board, described base one end is rotationally connected jug, the other end is provided with contiguous block, described contiguous block horizontal direction has axis hole, one end of described handle and bearing pin is hinged, the other end of described bearing pin and one end of axle hinged, described axle is horizontally disposed with, and it is through the axis hole on contiguous block, the other end is fixedly connected with pressing plate.
4. the cantilever diel of rubber shock-absorbing element inner core according to claim 1, is characterized in that: described screw is hex screw.
CN201210300033.9A 2012-08-21 2012-08-21 The cantilever diel of rubber shock-absorbing element inner core CN102847792B (en)

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CN201210300033.9A CN102847792B (en) 2012-08-21 2012-08-21 The cantilever diel of rubber shock-absorbing element inner core

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Application Number Priority Date Filing Date Title
CN201210300033.9A CN102847792B (en) 2012-08-21 2012-08-21 The cantilever diel of rubber shock-absorbing element inner core

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CN102847792B true CN102847792B (en) 2015-09-09

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07223029A (en) * 1994-02-17 1995-08-22 Sango Co Ltd Piercing method of tube
CN2688412Y (en) * 2004-04-16 2005-03-30 中国重型汽车集团有限公司 Punching device of cylindrical piece
JP2006187780A (en) * 2005-01-05 2006-07-20 Yaskawa Electric Corp Pressing machine
WO2006082956A1 (en) * 2005-02-07 2006-08-10 Eizou Ueno Method and device for drilling through hole in peripheral wall of work
WO2007116820A1 (en) * 2006-03-31 2007-10-18 Eizou Ueno Method of drilling through hole in work peripheral wall and drilling device
CN201552239U (en) * 2009-11-27 2010-08-18 河南科隆集团有限公司 Tubing punching die
CN202087680U (en) * 2011-01-27 2011-12-28 成都万荣科技有限责任公司 Novel cantilever type punching die
CN202240545U (en) * 2011-08-01 2012-05-30 芜湖鑫业汽车零部件有限公司 Tapping clamp for separating shaft and shifting fork assembly
CN202741595U (en) * 2012-08-21 2013-02-20 无锡美业机械制造有限公司 Cantilever stamping die of rubber shock-absorbing component inner core

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07223029A (en) * 1994-02-17 1995-08-22 Sango Co Ltd Piercing method of tube
CN2688412Y (en) * 2004-04-16 2005-03-30 中国重型汽车集团有限公司 Punching device of cylindrical piece
JP2006187780A (en) * 2005-01-05 2006-07-20 Yaskawa Electric Corp Pressing machine
WO2006082956A1 (en) * 2005-02-07 2006-08-10 Eizou Ueno Method and device for drilling through hole in peripheral wall of work
WO2007116820A1 (en) * 2006-03-31 2007-10-18 Eizou Ueno Method of drilling through hole in work peripheral wall and drilling device
CN201552239U (en) * 2009-11-27 2010-08-18 河南科隆集团有限公司 Tubing punching die
CN202087680U (en) * 2011-01-27 2011-12-28 成都万荣科技有限责任公司 Novel cantilever type punching die
CN202240545U (en) * 2011-08-01 2012-05-30 芜湖鑫业汽车零部件有限公司 Tapping clamp for separating shaft and shifting fork assembly
CN202741595U (en) * 2012-08-21 2013-02-20 无锡美业机械制造有限公司 Cantilever stamping die of rubber shock-absorbing component inner core

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