CN102847792A - Cantilever stamping mould for inner core of rubber shock-absorbing component - Google Patents
Cantilever stamping mould for inner core of rubber shock-absorbing component Download PDFInfo
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- CN102847792A CN102847792A CN2012103000339A CN201210300033A CN102847792A CN 102847792 A CN102847792 A CN 102847792A CN 2012103000339 A CN2012103000339 A CN 2012103000339A CN 201210300033 A CN201210300033 A CN 201210300033A CN 102847792 A CN102847792 A CN 102847792A
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- cantilever
- plate
- mould
- lower bolster
- fixedly connected
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Abstract
The invention discloses a cantilever stamping mould for the inner core of a rubber shock-absorbing component, comprising an upper mould plate, a lower mould plate, and a guide column arranged between the upper mould plate and the lower mould plate, wherein a mould handle is connected to the upper end of the upper mould plate, an upper backing plate is connected to the lower end of the upper mould plate, and a convex mould is arranged at the middle of the lower end of the upper backing plate; a lower backing plate is connected to the upper end of the lower mould plate, a support plate is connected to the upper end of the lower backing plate, and a concave mould is arranged on the support plate; the concave mould comprises location blocks arranged in front and back parts, and a cantilever arranged between the location blocks; the cantilever is fixedly connected with the location blocks, a press plate is slidably arranged on the lower backing plate at the other side of the cantilever, and the press plate is connected with a horizontal-type clamp; and a slide support block is slidably arranged on the lower backing plate below the cantilever, and the slide support block is fixedly connected with the press plate. The cantilever stamping mould for the inner core of a rubber shock-absorbing component disclosed by the invention is additionally provided with the slide support block on the bottom of the cantilever for supporting, so that the stress of the cantilever is balanced during a stamping process, thus solving the problem that the knife edge of the concave mould is easy to break, and decreasing maintenance cost; and therefore, the cantilever stamping mould is economic and practical.
Description
Technical field
The present invention relates to a kind of mould, relate in particular 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, thereby 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, the size marking scope is the punch process zone among the figure, and it adopts the cantilever diel when stamped, its mould structure is simple, easy to maintenance, yet, because the bore of part is less, the cantilever force of common cantilever diel is uneven, thereby cause in punching course, the die edge of a knife is damaged easily, has greatly increased 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 that solves common cantilever diel, thus cause in punching course, the die edge of a knife is damaged easily, has greatly increased the problem of maintenance cost.
The objective 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 be arranged between the two guide pillar, described cope match-plate pattern upper end is connected with die shank, the lower end is connected with upper padding plate, the place is provided with punch in the middle of the described upper padding plate lower end, the upper end of described lower bolster is connected with lower bolster, the upper end of described lower bolster is connected with gripper shoe, be provided with die on the described gripper shoe, the locating piece of arranging before and after described die comprises and be arranged at cantilever between the locating piece, described cantilever is fixedly connected with locating piece, and slide on the lower bolster of cantilever opposite side and be provided with pressing plate, described pressing plate is connected with the horizontal anchor clamps, and sliding on the lower bolster of cantilever below is provided with the sliding support piece, and described sliding support piece is fixedly connected with pressing plate.
Further, the top of described lower bolster one end is fixedly connected with cushion block, and the upper end of described cushion block is fixedly connected with extension board, and the horizontal anchor clamps are arranged on the extension board.
Further, described horizontal anchor clamps comprise base, described base is fixedly installed on the extension board, and the 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, and an end of the other end of described bearing pin and axle is hinged, described axle horizontal setting, and it passes the axis hole on the contiguous block, and 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 is set up the sliding support piece in the cantilever bottom and supports, so that in punching course, the cantilever force balance, thus the easily problem of breakage of the die edge of a knife solved, reduced maintenance cost, economical and practical.
Description of drawings
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.
Among the 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 piece; 16, locating piece; 17, die; 18, gripper shoe; 19, lower bolster; 20, lower bolster; 21, guide pillar.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by the specific embodiment.
Please refer to Fig. 2 and shown in Figure 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 present embodiment, a kind of cantilever diel of rubber shock-absorbing element inner core, comprise cope match-plate pattern 1, lower bolster 20 and be arranged between the two guide pillar 21, described cope match-plate pattern 1 upper end is connected with die shank 3, the lower end is fixedly connected with upper padding plate 2 by hex screw, the place is provided with punch 4 in the middle of described upper padding plate 2 lower ends, the upper end of described lower bolster 20 is fixedly connected with lower bolster 19 by hex screw, the top of described lower bolster 19 1 ends 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 at place is connected with gripper shoe 18 in the middle of the lower bolster 19, be provided with die 17 on the described gripper shoe 18, the locating piece 16 of arranging before and after described die 17 comprises and be arranged at cantilever 5 between the locating piece 16, described cantilever 5 is fixedly connected with locating piece 16, and slide on the lower bolster 19 of cantilever 5 opposite sides and be provided with pressing plate 14, described pressing plate 14 is connected with the horizontal anchor clamps, described horizontal anchor clamps comprise base 7, described base 7 is fixedly installed on the extension board 12, the one end is rotationally connected jug 8, the other end is provided with contiguous block 10, described contiguous block 10 horizontal directions have axis hole, described handle 8 is hinged with an end of bearing pin 9, one end of the other end of described bearing pin 9 and axle 11 is hinged, described axle 11 is horizontally disposed with, and it passes the axis hole on the contiguous block 10, the other end is fixedly connected with pressing plate 14, slide on the lower bolster 19 of cantilever 5 belows and be provided with sliding support piece 15, described sliding support piece 15 is fixedly connected with pressing plate 14.
During work, workpiece 6 is installed on the cantilever 5 of die 17, swing handle 8, thus promotion pressing plate 14 and sliding support piece 15 slide left, pressing plate 14 clamping work pieces 6, sliding support piece 15 is in workpiece 6 bottoms, and supporting workpiece 6 is so that during punching press, cantilever 5 stress balances, thereby solve easily damaged problem of die 17 edges of a knife, reduced maintenance cost, simple in structure, be easy to realize.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention is not limited by above-described embodiment; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. the cantilever diel of a rubber shock-absorbing element inner core, comprise cope match-plate pattern, lower bolster and be arranged between the two guide pillar, it is characterized in that: described cope match-plate pattern upper end is connected with die shank, the lower end is connected with upper padding plate, the place is provided with punch in the middle of the described upper padding plate lower end, the upper end of described lower bolster is connected with lower bolster, the upper end of described lower bolster is connected with gripper shoe, be provided with die on the described gripper shoe, the locating piece of arranging before and after described die comprises and be arranged at cantilever between the locating piece, described cantilever is fixedly connected with locating piece, and slide on the lower bolster of cantilever opposite side and be provided with pressing plate, described pressing plate is connected with the horizontal anchor clamps, and sliding on the lower bolster of cantilever below is provided with the sliding support piece, and described sliding support piece is fixedly connected with pressing plate.
2. the cantilever diel of rubber shock-absorbing element inner core according to claim 1 is characterized in that: the top of described lower bolster one end is fixedly connected with cushion block, and the upper end of described cushion block is fixedly connected with extension board, and the horizontal anchor clamps are arranged on the 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 anchor clamps comprise base, described base is fixedly installed on the extension board, the 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, one end of the other end of described bearing pin and axle is hinged, described axle horizontal setting, and it passes the axis hole on the contiguous block, and the other end is fixedly connected with pressing plate.
4. the cantilever diel of rubber shock-absorbing element inner core according to claim 1, it is characterized in that: 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.
5. the cantilever diel of rubber shock-absorbing element inner core according to claim 4 is characterized in that: described screw is hex screw.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102847792A true CN102847792A (en) | 2013-01-02 |
| CN102847792B CN102847792B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210300033.9A Active CN102847792B (en) | 2012-08-21 | 2012-08-21 | The cantilever diel of rubber shock-absorbing element inner core |
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Citations (9)
| 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 |
-
2012
- 2012-08-21 CN CN201210300033.9A patent/CN102847792B/en active Active
Patent Citations (9)
| 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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| Publication number | Publication date |
|---|---|
| CN102847792B (en) | 2015-09-09 |
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