CN203778566U - Stamping die for support plate product - Google Patents
Stamping die for support plate product Download PDFInfo
- Publication number
- CN203778566U CN203778566U CN201420151866.8U CN201420151866U CN203778566U CN 203778566 U CN203778566 U CN 203778566U CN 201420151866 U CN201420151866 U CN 201420151866U CN 203778566 U CN203778566 U CN 203778566U
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- Prior art keywords
- die
- counterdie
- punch
- blanking
- plectane
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Abstract
The utility model relates to a stamping die for a support plate product. The stamping die comprises an upper die mechanism and a lower die mechanism, which are matched with each other. The stamping die is reasonable in structural design; blanking and punching procedures can be simultaneously implemented, so that the production efficiency is high; the form and position accuracy and size of a stamped part are easily ensured, and the stamped part is high in flatness accuracy.
Description
Technical field:
The utility model relates to a kind of diel of supporting plate product.
Background technology:
The production of existing supporting plate product comprises blanking, two operations of punching, needs two molds just can complete the processing of supporting plate product, and production efficiency is low, is difficult to meet the demand that part is produced in enormous quantities; The accuracy of form and position of stamping parts is low, and size is difficult to assurance, and the smooth precision of stamping is low.
Utility model content:
The utility model provides a kind of diel of supporting plate product, and its reasonable in design can complete two operations of blanking and punching simultaneously, and production efficiency is high; The accuracy of form and position of stamping parts and size are easy to assurance, and the smooth precision of stamping is high, and has solved problems of the prior art.
The utility model is to solve the problems of the technologies described above adopted technical scheme to be: it comprises upper die mechanism and the lower mold mechanism cooperatively interacting;
Upper die mechanism comprises the upper bolster being fixed together from top to bottom, upper die plate and upper mould fixed plate, the lower end of one die shank is inserted in upper bolster and is connected with it from the position of the top corresponding upper bolster central authorities of upper bolster, die shank upper end be positioned at upper bolster upper outer, the lower end of a dozen bars vertically penetrates die shank and passes from die shank lower end from the upper end of die shank, the upper end of making bar is positioned at die shank upper outer, making bar is flexibly connected with die shank, upper mould fixed plate is connected by several patrix elastic components and the stripper that is positioned at upper mould fixed plate below, one punch-die and the upper mould fixed plate that inserts upper mould fixed plate and stripper is connected, punch-die is flexibly connected with stripper, in upper die plate and punch-die, over against the vertical correspondence in position of beating below bar, be provided with several push-rod holes, several with beat push rod that bar lower end is connected and be placed in it one to one in push-rod hole, in the both sides of upper bolster line of symmetry, be respectively equipped with a guide pin bushing,
Lower mold mechanism comprises the die shoe being fixed together from top to bottom, counterdie backing plate, counterdie fixed head, intermediate pads and blanking die, the kicker that is provided with an insertion blanking die and intermediate pads and is flexibly connected with blanking die and intermediate pads in the position over against punch-die, at die shoe, the vertical correspondence in position over against kicker in counterdie backing plate and counterdie fixed head is provided with several jogger holes, several push rods are placed in it one to one in jogger hole, below die shoe, be provided with a counterdie elastic component being connected with die shoe, the lower end of several push rods connects with counterdie elastic component top from stretch out die shoe bottom, the upper end of several push rods connects with kicker bottom from stretch out at counterdie fixed head top, in kicker, over against the position of several push-rod holes, be provided with several and push-rod hole through hole one to one, in each through hole, be equipped with a piercing punch being flexibly connected with it, the lower end of each piercing punch is all connected with counterdie backing plate, the guide pillar that is respectively equipped with an insertion guide pin bushing and is flexibly connected with it over against the position of two guide pin bushings in the both sides of die shoe, blanking die matches with punch-die, on blanking die, along feed direction, be provided with a pin stop, on blanking die, feed direction one side is provided with near the position of kicker the guide pin that two spacing parallel arrangings arrange.
Described patrix elastic component is the first rubber blanket.
Described the first rubber blanket is polyurethane rubber pad or synthetic rubber pad.
Described counterdie elastic component comprises plectane and lower plectane, between upper plectane and lower plectane, is provided with the second rubber blanket, and a screw is through being connected with die shoe bottom after upper plectane, the second rubber blanket and lower plectane.
Described the second rubber blanket is polyurethane rubber pad or synthetic rubber pad.
The utility model adopts such scheme, reasonable in design, and the accuracy of form and position of stamping parts and size are easy to assurance, and the smooth precision of stamping is high, and can complete blanking and two operations of punching simultaneously, and production efficiency is high.
Accompanying drawing explanation:
Fig. 1 is sectional structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of supporting plate product.
In figure, 1, upper bolster, 2, upper die plate, 3, upper mould fixed plate, 4, die shank, 5, make bar, the 6, first rubber blanket, 7, stripper, 8, punch-die, 9, push rod, 10, guide pin bushing, 11, die shoe, 12, counterdie backing plate, 13, counterdie fixed head, 14, intermediate pads, 15, blanking die, 16, kicker, 17, push rod, 18, piercing punch, 19, guide pillar, 20, pin stop, 21, guide pin, 22, upper plectane, 23, lower plectane, the 24, second rubber blanket, 25, screw.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Fig. 1~Fig. 2, the utility model comprises upper die mechanism and the lower mold mechanism cooperatively interacting.Upper die mechanism comprises upper bolster 1, upper die plate 2 and the upper mould fixed plate 3 being fixed together from top to bottom; the lower end of one die shank 4 is inserted in upper bolster 1 and is connected with it from the position of the top of upper bolster 1 corresponding upper bolster 1 central authorities, die shank 4 upper end be positioned at upper bolster 1 upper outer.The lower end of a dozen bars 5 vertically penetrates die shank 4 and passes from die shank 4 lower ends from the upper end of die shank 4, and the upper end of making bar 5 is positioned at die shank 4 upper outer, makes bar 5 and is flexibly connected with die shank 4.Upper mould fixed plate 3 is connected by two patrix elastic components and the stripper 7 that is positioned at upper mould fixed plate 3 belows, and a punch-die 8 that inserts upper mould fixed plate 3 and stripper 7 is connected with upper mould fixed plate 3, and punch-die 8 is flexibly connected with stripper 7.In upper die plate 2 and punch-die 8, over against the vertical correspondence in position of beating below bar 5, be provided with four push-rod holes, four with beat push rod 9 that bar 5 lower ends are connected and be placed in it and one to one in push-rod hole, in the both sides of upper bolster 1 line of symmetry, be respectively equipped with a guide pin bushing 10.Lower mold mechanism comprises die shoe 11, counterdie backing plate 12, counterdie fixed head 13, intermediate pads 14 and the blanking die 15 being fixed together from top to bottom, the kicker 16 that is provided with an insertion blanking die 15 and intermediate pads 14 and is flexibly connected with blanking die 15 and intermediate pads 14 in the position over against punch-die 8.The vertical correspondence in position over against kicker 16 in die shoe 11, counterdie backing plate 12 and counterdie fixed head 13 is provided with four jogger holes, and four push rods 17 are placed in it one to one in jogger hole.Below die shoe 11, be provided with a counterdie elastic component being connected with die shoe 11, the lower end of four push rods 17 connects with counterdie elastic component top from stretch out die shoe 11 bottoms, and the upper end of four push rods 17 connects with kicker 16 bottoms from stretch out at counterdie fixed head 13 tops.In kicker 16, over against the position of four push-rod holes, be provided with four with push-rod hole through hole one to one, in each through hole, be equipped with a piercing punch being flexibly connected with it 18, the lower end of each piercing punch 18 is all connected with counterdie backing plate 12.The guide pillar 19 that is respectively equipped with an insertion guide pin bushing 10 and is flexibly connected with it over against the position of two guide pin bushings 10 in the both sides of die shoe 11, blanking die 15 matches with punch-die 8.On blanking die 15, along feed direction, be provided with a pin stop 20, on blanking die 15, feed direction left side is provided with near the position of kicker 16 the guide pin 21 that two spacing parallel arrangings arrange.Patrix elastic component is that the first rubber blanket 6, the first rubber blankets 6 are polyurethane rubber pad or synthetic rubber pad.Counterdie elastic component comprises plectane 22 and lower plectane 23, between upper plectane 22 and lower plectane 23, be provided with the second rubber blanket 24, one screws 25 through upper plectane 22, the second rubber blanket 24 and lower plectane 23 after and die shoe 11 bottoms be connected.
During use, lower mold mechanism is connected with workbench, and the die shank 4 of upper die mechanism is connected with forcing press, makes bar and beats lever apparatus and be connected.Feeding style is longitudinal feeding, by feeding after forward direction.Guide pin 21 is for controlling the feeding direction of billot, and pin stop 20 is for controlling the feeding step pitch of billot.Forcing press drives upper die mechanisms to press down by die shank 4, the blanking die 15 by punch-die 8 and lower mold mechanism coordinated blanking operation.In this process, stripper 7 extruding the first rubber blankets 6; Punch-die 8 extruding kickers 16, kicker 16 is by four push rods 17, upper plectane 22 extruding the second rubber blankets 24.After completing blanking operation, forcing press is driven on feed mechanism and is moved by die shank 4, and compressed the first rubber blanket 6 of stripper 7 ejects, and moves down, and billot is flicked downwards, plays the double action of discharging and binder; Compressed the second rubber blanket 24 pops up kicker 16 by upper plectane 22, four push rods 17, and the supporting plate product after punching press is ejected from blanking die 15.In the process moving down at punch-die 8 extruding kickers 16, four piercing punches 18 expose from kicker 16 end faces, complete the punching operation of supporting plate product.The waste material being rushed out enters in four push-rod holes, after the waste material in four push-rod holes runs up to a certain degree, by beating lever apparatus, drives and to make bar 5 and move down, and moves down, by the waste material release in four push-rod holes by beating four push rods 9 of bar 5 promotions.
The utility model is applicable to the blanking part that punching material glacing flatness softer or that plate is thinner is had relatively high expectations, the hole back gauge of blanking part punching is less, waste material can be in punch-die 8 hole inner accumulated, finally by push rod 9, released, the tension that can reduce waste material in push-rod hole, is conducive to punch-die 8 and reduces minimum wall thickness (MINI W.).When blanking, punch-die 8 is blanking punch, matches with blanking die 15; When punching, punch-die 8 is punching concave die, matches with piercing punch 18.The kicker 16 that is provided with an insertion blanking die 15 and intermediate pads 14 and is flexibly connected with blanking die 15 and intermediate pads 14 in the position over against punch-die 8, at die shoe 11, the vertical correspondence in position over against kicker 16 in counterdie backing plate 12 and counterdie fixed head 13 is provided with four jogger holes, four push rods 17 are placed in it one to one in jogger hole, below die shoe 11, be provided with a counterdie elastic component being connected with die shoe 11, the lower end of four push rods 17 connects with counterdie elastic component top from stretch out die shoe 11 bottoms, the upper end of four push rods 17 connects with kicker 16 bottoms from stretch out at counterdie fixed head 13 tops.The effect that adopts this structure is that the supporting plate product after punching press is ejected from blanking die 15, can also prevent wrinkling in the movement of blank in BENDING PROCESS and drawing process.In the both sides of upper bolster 1 line of symmetry, be respectively equipped with a guide pin bushing 10, the guide pillar 19 that is respectively equipped with an insertion guide pin bushing 10 and is flexibly connected with it over against the position of two guide pin bushings 10 in the both sides of die shoe 11, make upper die mechanism and lower mold mechanism guiding accurately and reliably, slide steadily.The effect of upper die plate 2 and counterdie backing plate 12, intermediate pads 14 is the pressure that bears and spread punch-die 8 and blanking die 15 transmission, to prevent that upper bolster 1 and die shoe 11 are stressed damage.The effect of upper mould fixed plate 3 and counterdie fixed head 13 is that punch-die 8 and blanking die 15 are fixed on the tram of upper bolster 1 and die shoe 11.
The utility model reasonable in design, the accuracy of form and position of stamping parts is high, and size is easy to assurance, and the smooth precision of stamping is high, and can complete blanking and two operations of punching simultaneously, and production efficiency is high.
The above-mentioned specific embodiment can not be as the restriction to the utility model protection domain, and for those skilled in the art, any alternate modification that the utility model embodiment is made or conversion all drop in protection domain of the present utility model.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (5)
1. a diel for supporting plate product, is characterized in that: comprise the upper die mechanism and the lower mold mechanism that cooperatively interact;
Upper die mechanism comprises the upper bolster being fixed together from top to bottom, upper die plate and upper mould fixed plate, the lower end of one die shank is inserted in upper bolster and is connected with it from the position of the top corresponding upper bolster central authorities of upper bolster, die shank upper end be positioned at upper bolster upper outer, the lower end of a dozen bars vertically penetrates die shank and passes from die shank lower end from the upper end of die shank, the upper end of making bar is positioned at die shank upper outer, making bar is flexibly connected with die shank, upper mould fixed plate is connected by several patrix elastic components and the stripper that is positioned at upper mould fixed plate below, one punch-die and the upper mould fixed plate that inserts upper mould fixed plate and stripper is connected, punch-die is flexibly connected with stripper, in upper die plate and punch-die, over against the vertical correspondence in position of beating below bar, be provided with several push-rod holes, several with beat push rod that bar lower end is connected and be placed in it one to one in push-rod hole, in the both sides of upper bolster line of symmetry, be respectively equipped with a guide pin bushing,
Lower mold mechanism comprises the die shoe being fixed together from top to bottom, counterdie backing plate, counterdie fixed head, intermediate pads and blanking die, the kicker that is provided with an insertion blanking die and intermediate pads and is flexibly connected with blanking die and intermediate pads in the position over against punch-die, at die shoe, the vertical correspondence in position over against kicker in counterdie backing plate and counterdie fixed head is provided with several jogger holes, several push rods are placed in it one to one in jogger hole, below die shoe, be provided with a counterdie elastic component being connected with die shoe, the lower end of several push rods connects with counterdie elastic component top from stretch out die shoe bottom, the upper end of several push rods connects with kicker bottom from stretch out at counterdie fixed head top, in kicker, over against the position of several push-rod holes, be provided with several and push-rod hole through hole one to one, in each through hole, be equipped with a piercing punch being flexibly connected with it, the lower end of each piercing punch is all connected with counterdie backing plate, the guide pillar that is respectively equipped with an insertion guide pin bushing and is flexibly connected with it over against the position of two guide pin bushings in the both sides of die shoe, blanking die matches with punch-die, on blanking die, along feed direction, be provided with a pin stop, on blanking die, feed direction one side is provided with near the position of kicker the guide pin that two spacing parallel arrangings arrange.
2. the diel of supporting plate product according to claim 1, is characterized in that: described patrix elastic component is the first rubber blanket.
3. the diel of supporting plate product according to claim 2, is characterized in that: described the first rubber blanket is polyurethane rubber pad or synthetic rubber pad.
4. the diel of supporting plate product according to claim 1, it is characterized in that: described counterdie elastic component comprises plectane and lower plectane, between upper plectane and lower plectane, be provided with the second rubber blanket, a screw is through being connected with die shoe bottom after upper plectane, the second rubber blanket and lower plectane.
5. the diel of supporting plate product according to claim 4, is characterized in that: described the second rubber blanket is polyurethane rubber pad or synthetic rubber pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420151866.8U CN203778566U (en) | 2014-03-31 | 2014-03-31 | Stamping die for support plate product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420151866.8U CN203778566U (en) | 2014-03-31 | 2014-03-31 | Stamping die for support plate product |
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CN203778566U true CN203778566U (en) | 2014-08-20 |
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ID=51314794
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CN201420151866.8U Expired - Fee Related CN203778566U (en) | 2014-03-31 | 2014-03-31 | Stamping die for support plate product |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103846335A (en) * | 2014-03-31 | 2014-06-11 | 山东交通学院 | Stamping die for supporting plate product |
CN104384342A (en) * | 2014-11-27 | 2015-03-04 | 柳州市飞歌汽车配件有限公司 | Spring seat plate forming die |
CN105234294A (en) * | 2015-11-17 | 2016-01-13 | 重庆持恒模具有限公司 | Drawing punch compound die |
CN106734608A (en) * | 2016-12-20 | 2017-05-31 | 广东合和建筑五金制品有限公司 | A kind of sea whelk automatic punching die |
-
2014
- 2014-03-31 CN CN201420151866.8U patent/CN203778566U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103846335A (en) * | 2014-03-31 | 2014-06-11 | 山东交通学院 | Stamping die for supporting plate product |
CN104384342A (en) * | 2014-11-27 | 2015-03-04 | 柳州市飞歌汽车配件有限公司 | Spring seat plate forming die |
CN105234294A (en) * | 2015-11-17 | 2016-01-13 | 重庆持恒模具有限公司 | Drawing punch compound die |
CN106734608A (en) * | 2016-12-20 | 2017-05-31 | 广东合和建筑五金制品有限公司 | A kind of sea whelk automatic punching die |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150331 |
|
EXPY | Termination of patent right or utility model |