CN103448090A - Double-inclined-wedge lateral punching die and punching method - Google Patents
Double-inclined-wedge lateral punching die and punching method Download PDFInfo
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- CN103448090A CN103448090A CN2013101864603A CN201310186460A CN103448090A CN 103448090 A CN103448090 A CN 103448090A CN 2013101864603 A CN2013101864603 A CN 2013101864603A CN 201310186460 A CN201310186460 A CN 201310186460A CN 103448090 A CN103448090 A CN 103448090A
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Abstract
The invention relates to the field of punching dies and aims at providing a double-inclined-wedge lateral punching die and a punching method. The double-inclined-wedge lateral punching die comprises a lower die plate, a concave die, a convex die, a lateral compression block, an upper die plate, an air blowing pipe and a convex die resetting mechanism and a lateral compression block resetting mechanism, a punching die seat and a compression seat are arranged at the upper end of the lower die plate, the concave die is provided with a cutting edge hole and fixedly connected with the upper end of the punching die seat, the convex die is connected with the upper end of the punching die seat through a first sliding rail and provided with a punching head at the right end, the lateral compression block is connected with the upper end of the compression seat through a second sliding rail, a first inclined wedge, an upper compression head and a second inclined wedge are arranged at the lower end of the upper die plate, a first upper slope and a second upper slope are arranged at the lower ends of opposite side faces of the first inclined wedge and the second inclined wedge respectively, the convex die and the lateral compression block are provided with a first lower slope and a second lower slope respectively, and at least two pairs of guiding column guiding sleeves are arranged between the upper die plate and the lower die plate. The double-inclined-wedge lateral punching die is convenient to fix, and falling waste during punching is easy to clean and does not influence processing of subsequent workpieces.
Description
Technical field
The present invention relates to the diel field, especially a kind of Double Oblique Wedge sidewise punching mould and hole-punching method.
Background technology
The structure of perforating die can obtain and understand from the utility model of the disclosed a kind of punch die of Chinese patent announcement CN201175936Y; The skylight guide rail 24 of automobile is as shown in accompanying drawing 4 and accompanying drawing 5, skylight guide rail 24 has mainboard 241 and the fixed strip 242 parallel with mainboard 241, there are four through holes 243 on fixed strip 242, because four lead to the hole site are special, more difficult processing,, there is the fixing inconvenience in punching die processing skylight guide rail class workpiece punching from the top down with traditional, and the waste material that punching falls is removed the deficiency that difficulty affects subsequent workpiece processing; Therefore, design a kind of fixing convenient, the waste material that punching falls is removed Double Oblique Wedge sidewise punching mould and the hole-punching method that does not easily affect subsequent workpiece processing, becomes problem demanding prompt solution.
Summary of the invention
The objective of the invention is in order to overcome the punching die processing skylight guide rail class workpiece punching from the top down that current use is traditional, there is the fixing inconvenience, the waste material that punching falls is removed the deficiency that difficulty affects subsequent workpiece processing, provide a kind of fixing convenient, the waste material that punching falls is removed Double Oblique Wedge sidewise punching mould and the hole-punching method that does not easily affect subsequent workpiece processing.
Concrete technical scheme of the present invention is:
A kind of Double Oblique Wedge sidewise punching mould, comprise: upper end is provided with the die shoe of arrangement from left to right and the lower bolster of pressed seat, the die that is provided with at least one cutting edge hole and is fixedly connected with the die shoe upper end, with the die shoe upper end, by the first slide rail, be connected and right-hand member is provided with the punch of the drift that number equates with cutting edge hole number, the side compression piece be connected by the second slide rail with the pressed seat upper end, lower end is provided with the first wedge of arranging from left to right, the cope match-plate pattern of upper hold-down head and the second wedge, the gas blow pipe that the port of export is relative with the cutting edge hole, punch resetting-mechanism and side compression module resetting mechanism, the lower end of the opposite flank of the first wedge and the second wedge is respectively equipped with the first ramp and the second ramp, punch and side compression piece are respectively equipped with the first corresponding with the first ramp and the second ramp respectively lower inclined plane and the second lower inclined plane, be provided with at least two pairs of guide pillar guide pin bushings between cope match-plate pattern and lower bolster.The waste material fallen with compressed air blowing punching is effective and efficiency is high; This Double Oblique Wedge sidewise punching mould fixing is convenient, and the waste material that punching falls is removed does not easily affect subsequent workpiece processing.
As preferably, described upper hold-down head comprises the upper pressure seat that is provided with at least one ladder hole, pressing pin and the stage clip that number equates with the ladder hole number; The large end of ladder hole is positioned at the upper end of pressed seat; The lower end that the small end of pressing pin stretches out pressed seat through the small end of ladder hole; The upper end of upper pressure seat is fixedly connected with the lower end of cope match-plate pattern; Stage clip is positioned at the large end of ladder and large end that pressing pin is pushed down respectively at two ends and the lower end of cope match-plate pattern.Upper hold-down head utilizes pressure spring force to make the pressing pin workpiece pressing or that pressing pin is resetted is reliable and energy-conservation.
As preferably, described punch resetting-mechanism comprises at least one Zola's spring that the left side that is positioned at die shoe the left installing plate be fixedly connected with the lower bolster upper end are connected with punch with left installing plate respectively with two ends.It is reliable and energy-conservation that the punch resetting-mechanism utilizes the reset force of Zola's spring that punch is resetted.
As preferably, described side compression module resetting mechanism comprises at least one right extension spring that the right side that is positioned at pressed seat the right installing plate be fixedly connected with the lower bolster upper end are connected with the side compression piece with right installing plate respectively with two ends.It is reliable and energy-conservation that the side compression module resetting mechanism utilizes the reset force of right extension spring that punch is resetted.
As preferably, the upper end of described lower bolster is provided with at least one lower limit post; The lower end of cope match-plate pattern be provided with that number and lower limit post number equate and respectively with a upper limit post that the lower limit post is relative.Improve security.
As preferably, described the first ramp is 40 degree to 50 degree with respect to the angle of inclination of the side of first wedge at place.Take into account and the frictional force of the first lower inclined plane and the side direction stroke of punch.
As preferably, described the second ramp is 40 degree to 50 degree with respect to the angle of inclination of the side of second wedge at place.Take into account and the frictional force of the second lower inclined plane and the side direction stroke of side compression piece.
As preferably, the upper end of described die shoe is provided with the gas blow pipe fixed head; The number of the port of export of gas blow pipe equates with cutting edge hole number; The port of export of each gas blow pipe is relative with a cutting edge hole; Gas blow pipe is fixedly connected with the gas blow pipe fixed head.Be provided with the gas blow pipe fixed head and make the gas blow pipe fixation.
The hole-punching method of described Double Oblique Wedge sidewise punching mould, (1) is placed on the fixed strip of skylight guide rail between die and punch, cope match-plate pattern under pressing equipment drives, drive the first wedge, on hold-down head and the second wedge descend; The second ramp of (2) second wedges promotes the side compression piece by the second lower inclined plane and pushes down respectively skylight guide rail fixing to the pressing pin of left movement and upper hold-down head; The first ramp of (3) first wedges promotes die by the first lower inclined plane and moves right, and drift has coordinated punching with the cutting edge hole; (4) cope match-plate pattern under pressing equipment drives, drive the first wedge, on hold-down head and the second wedge rise, die resets to left movement under the effect of Zola's spring reset force, the side compression piece moves right and resets under the effect of right extension spring reset force, and pressing pin stretches out and resets downwards under the effect of stage clip reset force; (5) taken off the skylight guide rail of punching processing; (6) open compressed air and blow out from the port of export of gas blow pipe, blowing down the waste material that is trapped in place, cutting edge hole.Hole-punching method is simple and practical.
Compared with prior art, the invention has the beneficial effects as follows: one. this Double Oblique Wedge sidewise punching mould fixing is convenient, and the waste material that punching falls is removed does not easily affect subsequent workpiece processing.Two. upper hold-down head utilizes pressure spring force make the pressing pin workpiece pressing or pressing pin is resetted, and the punch resetting-mechanism utilizes the reset force of Zola's spring that punch is resetted, and it is reliable and energy-conservation that the side compression module resetting mechanism utilizes the reset force of right extension spring that punch is resetted.Three. the angle of the side of first wedge at the first ramp and place is 40 degree to 50 degree, takes into account and the frictional force of the first lower inclined plane and the side direction stroke of punch.Four. the angle of the side of second wedge at the second ramp and place is 40 degree to 50 degree, takes into account and the frictional force of the second lower inclined plane and the side direction stroke of side compression piece.Five. be provided with the gas blow pipe fixed head and make the gas blow pipe fixation.Six. hole-punching method is simple and practical.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the structural representation of die in Fig. 1;
Fig. 4 is the structural representation of skylight guide rail;
Fig. 5 is the left view of Fig. 4.
In figure: die shoe-1, pressed seat-2, lower bolster-3, upper pressure seat-4, ladder hole-41, die-5, cutting edge hole-51, punch-6, the first lower inclined plane-61, left cavity-62, drift-63, side compression piece-7, the second lower inclined plane-71, right cavity-72, the first wedge-8, the first ramp-81, the second wedge-9, the second ramp-91, cope match-plate pattern-10, the first slide rail-11, the second slide rail-12, gas blow pipe-13, guide pillar guide pin bushing-14, pressing pin-15, stage clip-16, left installing plate-17, Zola's spring-18, right installing plate-19, right extension spring-20, lower limit post-21, upper limit post-22, gas blow pipe fixed head-23, skylight guide rail-24, mainboard-241, fixed strip-242, through hole-243.
The specific embodiment
Below in conjunction with shown in accompanying drawing, the present invention is described further.
As accompanying drawing 1, accompanying drawing 2, shown in accompanying drawing 3: a kind of Double Oblique Wedge sidewise punching mould, comprise: upper end has the die shoe 1 of arrangement from left to right and the lower bolster 3 of pressed seat 2, the die 5 that there are four cutting edge holes 51 and be connected with die shoe 1 upper end screw, with die shoe 1 upper end, by the first slide rail 11, be connected and right-hand member has the punch 6 of four drifts 63 that number equates with cutting edge hole 51 numbers, the side compression piece 7 be connected by the second slide rail 12 with pressed seat 2 upper ends, lower end has the first wedge 8 of arranging from left to right, the cope match-plate pattern 10 of upper hold-down head and the second wedge 9, the gas blow pipe 13 that the port of export is relative with cutting edge hole 51, punch resetting-mechanism and side compression module resetting mechanism, the lower end of the opposite flank of the first wedge 8 and the second wedge 9 has respectively the first ramp 81 and the second ramp 91, punch 6 and side compression piece 7 have respectively the first corresponding with the first ramp 81 and the second ramp 91 respectively lower inclined plane 61 and the second lower inclined plane 71, there are four pairs of guide pillar guide pin bushings 14 between cope match-plate pattern 10 and lower bolster 3.Described the first slide rail 11 and the second slide rail 12 are swallow-tail form slide rail or T shape slide rail; In the present embodiment, described the first slide rail 11 and the second slide rail 12 are the swallow-tail form slide rail; The upper surface of punch 6 has the left cavity 62 that size is greater than the first wedge 8 sizes; The first lower inclined plane 61 is positioned at the right flank of left cavity 62; The upper surface of side compression piece 7 has the right cavity 72 that size is greater than the second wedge 9 sizes; The second lower inclined plane 71 is positioned at the left surface of right cavity 72.
Described upper hold-down head comprises the upper pressure seat 4 with three ladder holes 41, three pressing pins 15 and three stage clips 16 that number equates with ladder hole 41 numbers; The large end of ladder hole 41 is positioned at the upper end of pressed seat 2; The lower end that the small end of pressing pin 15 stretches out pressed seat 2 through the small end of ladder hole 41; The upper end of upper pressure seat 4 is connected with the lower end screw of cope match-plate pattern 10; Stage clip 16 is positioned at the large end of ladder and large end that pressing pin 15 is pushed down respectively at two ends and the lower end of cope match-plate pattern 10.
Described punch resetting-mechanism comprises the left side that is positioned at die shoe 1 two Zola's springs 18 that are connected with punch 6 with left installing plate 17 respectively with two ends the left installing plate 17 be connected with lower bolster 3 upper end screws.
Described side compression module resetting mechanism comprises two right extension springs 20 that the right side that is positioned at pressed seat 2 the right installing plate 19 be connected with lower bolster 3 upper end screws are connected with side compression piece 7 with right installing plate 19 respectively with two ends.
The upper end of described lower bolster 3 has four lower limit posts 21; The lower end of cope match-plate pattern 10 have that number and lower limit post 21 numbers equate and respectively with four upper limit posts 22 that lower limit post 21 is relative.
Described the first ramp 81 is 45 degree with respect to the angle of inclination of the side of first wedge 8 at place.
Described the second ramp 91 is 45 degree with respect to the angle of inclination of the side of second wedge 9 at place.
The upper end of described die shoe 1 has gas blow pipe fixed head 23; The number of the port of export of gas blow pipe 13 equates with cutting edge hole 51 numbers; The port of export of each gas blow pipe 13 is relative with a cutting edge hole 51; Gas blow pipe 13 is connected with gas blow pipe fixed head 23 screws
The hole-punching method of described Double Oblique Wedge sidewise punching mould, (1) is placed on the fixed strip of skylight guide rail 24 242 between die 5 and punch 6, cope match-plate pattern 10 under pressing equipment drives, drive the first wedge 8, on hold-down head and the second wedge 9 descend; The second ramp 91 of (2) second wedges 9 promotes side compression piece 7 by the second lower inclined plane 71 and pushes down respectively skylight guide rail 24 fixings to the pressing pin 15 of left movement and upper hold-down head; The first ramp 81 of (3) first wedges 8 promotes die 5 by the first lower inclined plane 61 and moves right, and drift 63 has coordinated punching with cutting edge hole 51; (4) cope match-plate pattern 10 under pressing equipment drives, drive the first wedge 8, on hold-down head and the second wedge 9 rise, die 5 resets to left movement under the 18 reset force effects of Zola's spring, side compression piece 7 moves right and resets under right extension spring 20 reset force effects, and pressing pin 15 stretches out and resets downwards under stage clip 16 reset force effects; (5) taken off the skylight guide rail 24 of punching processing; (6) open compressed air and blow out from the port of export of gas blow pipe 13, blowing down and be trapped in cutting edge hole, 51 waste material.
The invention has the beneficial effects as follows: this Double Oblique Wedge sidewise punching mould fixing is convenient, and the waste material that punching falls is removed does not easily affect subsequent workpiece processing.Upper hold-down head utilizes pressure spring force make the pressing pin workpiece pressing or pressing pin is resetted, and the punch resetting-mechanism utilizes the reset force of Zola's spring that punch is resetted, and it is reliable and energy-conservation that the side compression module resetting mechanism utilizes the reset force of right extension spring that punch is resetted.The angle of the side of first wedge at the first ramp and place is 45 degree, takes into account and the frictional force of the first lower inclined plane and the side direction stroke of punch.The angle of the side of second wedge at the second ramp and place is 45 degree, takes into account and the frictional force of the second lower inclined plane and the side direction stroke of side compression piece.Be provided with the gas blow pipe fixed head and make the gas blow pipe fixation.Hole-punching method is simple and practical.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not thought and departed from the scope of the present invention.All so apparent modifications of the technical staff to described field, within being included in the scope of this claim.
Claims (9)
1. a Double Oblique Wedge sidewise punching mould, it is characterized in that, comprise: upper end is provided with the die shoe of arrangement from left to right and the lower bolster of pressed seat, the die that is provided with at least one cutting edge hole and is fixedly connected with the die shoe upper end, with the die shoe upper end, by the first slide rail, be connected and right-hand member is provided with the punch of the drift that number equates with cutting edge hole number, the side compression piece be connected by the second slide rail with the pressed seat upper end, lower end is provided with the first wedge of arranging from left to right, the cope match-plate pattern of upper hold-down head and the second wedge, the gas blow pipe that the port of export is relative with the cutting edge hole, punch resetting-mechanism and side compression module resetting mechanism, the lower end of the opposite flank of the first wedge and the second wedge is respectively equipped with the first ramp and the second ramp, punch and side compression piece are respectively equipped with the first corresponding with the first ramp and the second ramp respectively lower inclined plane and the second lower inclined plane, be provided with at least two pairs of guide pillar guide pin bushings between cope match-plate pattern and lower bolster.
2. Double Oblique Wedge sidewise punching mould according to claim 1, it is characterized in that: described upper hold-down head comprises the upper pressure seat that is provided with at least one ladder hole, pressing pin and the stage clip that number equates with the ladder hole number; The large end of ladder hole is positioned at the upper end of pressed seat; The lower end that the small end of pressing pin stretches out pressed seat through the small end of ladder hole; The upper end of upper pressure seat is fixedly connected with the lower end of cope match-plate pattern; Stage clip is positioned at the large end of ladder and large end that pressing pin is pushed down respectively at two ends and the lower end of cope match-plate pattern.
3. Double Oblique Wedge sidewise punching mould according to claim 1 and 2, it is characterized in that: described punch resetting-mechanism comprises at least one Zola's spring that the left side that is positioned at die shoe the left installing plate be fixedly connected with the lower bolster upper end are connected with punch with left installing plate respectively with two ends.
4. Double Oblique Wedge sidewise punching mould according to claim 1 and 2, it is characterized in that: described side compression module resetting mechanism comprises at least one right extension spring that the right side that is positioned at pressed seat the right installing plate be fixedly connected with the lower bolster upper end are connected with the side compression piece with right installing plate respectively with two ends.
5. Double Oblique Wedge sidewise punching mould according to claim 1 and 2, it is characterized in that: the upper end of described lower bolster is provided with at least one lower limit post; The lower end of cope match-plate pattern be provided with that number and lower limit post number equate and respectively with a upper limit post that the lower limit post is relative.
6. Double Oblique Wedge sidewise punching mould according to claim 1 and 2, it is characterized in that: described the first ramp is 40 degree to 50 degree with respect to the angle of inclination of the side of first wedge at place.
7. Double Oblique Wedge sidewise punching mould according to claim 1 and 2, it is characterized in that: the angle of the side of second wedge at described the second ramp and place is 40 degree to 50 degree.
8. Double Oblique Wedge sidewise punching mould according to claim 1 and 2, it is characterized in that: the upper end of described die shoe is provided with the gas blow pipe fixed head; The number of the port of export of gas blow pipe equates with cutting edge hole number; The port of export of each gas blow pipe is relative with a cutting edge hole; Gas blow pipe is fixedly connected with the gas blow pipe fixed head.
9. the hole-punching method of Double Oblique Wedge sidewise punching mould claimed in claim 1, it is characterized in that: (1) is placed on the connecting plate of skylight guide rail between die and punch, cope match-plate pattern under pressing equipment drives, drive the first wedge, on hold-down head and the second wedge descend; The second ramp of (2) second wedges promotes the side compression piece by the second lower inclined plane and pushes down respectively skylight guide rail fixing to the pressing pin of left movement and upper hold-down head; The first ramp of (3) first wedges promotes die by the first lower inclined plane and moves right, and drift has coordinated punching with the cutting edge hole; (4) cope match-plate pattern under pressing equipment drives, drive the first wedge, on hold-down head and the second wedge rise, die resets to left movement under the effect of Zola's spring reset force, the side compression piece moves right and resets under the effect of right extension spring reset force, and pressing pin stretches out and resets downwards under the effect of stage clip reset force; (5) taken off the skylight guide rail of punching processing; (6) open compressed air and blow out from the port of export of gas blow pipe, blowing down the waste material that is trapped in place, cutting edge hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186460.3A CN103448090B (en) | 2013-05-17 | 2013-05-17 | Double-inclined-wedge lateral punching die and punching method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186460.3A CN103448090B (en) | 2013-05-17 | 2013-05-17 | Double-inclined-wedge lateral punching die and punching method |
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| CN103448090A true CN103448090A (en) | 2013-12-18 |
| CN103448090B CN103448090B (en) | 2015-07-22 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029242A (en) * | 2014-06-27 | 2014-09-10 | 辽宁正典铝建筑系统有限公司 | Active chip removal mechanism for opposite type punching die |
| CN106274404A (en) * | 2016-08-09 | 2017-01-04 | 宁波裕民机械工业有限公司 | Vehicle dormer window guide rail rushes breach special machine |
| CN106270139A (en) * | 2016-09-30 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of Wedge mechanism simultaneously rushing both direction angle hole |
| CN111152299A (en) * | 2020-02-26 | 2020-05-15 | 秦皇岛方华埃西姆机械有限公司 | Cutting device for stainless steel composite extruded product of outer waist line of automobile door |
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| CN202070654U (en) * | 2011-04-29 | 2011-12-14 | 上海贝洱热系统有限公司 | Multi-notch punching die |
| CN202570998U (en) * | 2012-03-27 | 2012-12-05 | 安徽江南机械有限责任公司 | Roll forming mold for hinge seat of trunk |
| US20120312068A1 (en) * | 2011-06-10 | 2012-12-13 | Cheng Uei Precision Industry Co., Ltd. | Stamping tool |
| CN203293279U (en) * | 2013-05-17 | 2013-11-20 | 宁波裕民机械工业有限公司 | Double-wedge sideward punching die |
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| CN202070654U (en) * | 2011-04-29 | 2011-12-14 | 上海贝洱热系统有限公司 | Multi-notch punching die |
| US20120312068A1 (en) * | 2011-06-10 | 2012-12-13 | Cheng Uei Precision Industry Co., Ltd. | Stamping tool |
| CN202570998U (en) * | 2012-03-27 | 2012-12-05 | 安徽江南机械有限责任公司 | Roll forming mold for hinge seat of trunk |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029242A (en) * | 2014-06-27 | 2014-09-10 | 辽宁正典铝建筑系统有限公司 | Active chip removal mechanism for opposite type punching die |
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| CN106274404A (en) * | 2016-08-09 | 2017-01-04 | 宁波裕民机械工业有限公司 | Vehicle dormer window guide rail rushes breach special machine |
| CN106270139A (en) * | 2016-09-30 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of Wedge mechanism simultaneously rushing both direction angle hole |
| CN111152299A (en) * | 2020-02-26 | 2020-05-15 | 秦皇岛方华埃西姆机械有限公司 | Cutting device for stainless steel composite extruded product of outer waist line of automobile door |
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|---|---|
| CN103448090B (en) | 2015-07-22 |
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