CN102615198A - Continuous mold for processing automobile screw nut plate - Google Patents
Continuous mold for processing automobile screw nut plate Download PDFInfo
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- CN102615198A CN102615198A CN2012101169499A CN201210116949A CN102615198A CN 102615198 A CN102615198 A CN 102615198A CN 2012101169499 A CN2012101169499 A CN 2012101169499A CN 201210116949 A CN201210116949 A CN 201210116949A CN 102615198 A CN102615198 A CN 102615198A
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Abstract
The invention provides a continuous mold for processing an automobile screw nut plate. The continuous mold comprises an upper mold and a lower mold, wherein the upper mold and the lower mold are connected with a guide post through a guide sleeve, the upper mold comprises an upper support plate, an upper mold seat and a male mold, the upper mold seat is arranged under the upper support plate, the male mold is arranged under the upper mold seat, the lower mold comprises a lower support plate, a lower mold seat and a lower template, the lower mold seat is arranged above the lower support plate, and the lower template is arranged above the lower mold seat. The continuous mold has the beneficial effects that workpieces can be arranged at intervals in a central symmetry way on a plate material through the continuous mold provided by the invention, so the material utilization rate is improved, in addition, the workpieces distributed in the central symmetry way can share a tensioning work procedure mold in the punching tensioning forming process, and the mold manufacture cost is saved.
Description
Technical field
The present invention relates to a kind of progressive die that is used for the processing automobile nutplate.
Background technology
The automobile nutplate comprises plate body, is located at the nut on this plate body, and nut is with the plate body moulding, and the preparation method of this nutplate is directly on plate body, to stamp out ring-type to turn over time; And on ring-type flange internal diameter tap out to form nut; Generally be punch forming continuously on the progressive die, according to the existing progressive die, workpiece can only be arranged side by side on sheet material and can only be a row; The utilization rate of material is lower like this, thereby causes the waste of material.
Summary of the invention
Have above-mentioned deficiency in the prior art in order to overcome, the present invention provides a kind of simple in structure, progressive die that is used for the processing automobile nutplate that stock utilization is high.
The technical scheme that the present invention solves its technical problem is: a kind of progressive die that is used for the processing automobile nutplate; Comprise upper die and lower die; Be connected with guide pillar through guide pin bushing between this counterdie and the said patrix; The punch that said patrix comprises mounting plate, is located at the upper bolster of this mounting plate below and is located at this upper bolster below; The lower bolster that said counterdie comprises bottom plate, is located at the die shoe of this bottom plate top and is located at this die shoe top; Said punch comprises two side cut punch being arranged in order from feedstock direction according to operation, the thin gradually high cylindrical stretching convex die of polylith and two cut-out punch gradually, the be separated by distance of two workpiece of said two side cut punch, and the center is symmetrical set; And each said side cut punch is by a side cut driving mechanisms control; Also the be separated by distance of two workpiece of said two cut-out punch, and the center is symmetrical set, and each said cut-out punch cuts off driving mechanisms control by one; On the said lower bolster according to operation from feedstock direction be provided with successively with the corresponding trim die of said side cut punch, with the said gradually thin gradually high cylindrical stretching die of the corresponding polylith of the cylindrical stretching convex die of polylith and with the corresponding cut-out die of said cut-out punch, the below of said upper bolster is provided with one and has the stripper plate that the hole lets punch pass.
Further, said side cut driving mechanism comprises the side cut cylinder, and this side cut cylinder is fixed on the said upper bolster through the side cut holder; The output of this side cut cylinder is provided with the side cut movable panel; This side cut movable panel is provided with said side cut punch, and said cut-out driving mechanism comprises the cut-out cylinder, and this cut-out cylinder is fixed on the said upper bolster through cutting off holder; The output of this cut-out cylinder is provided with the cut-out movable panel, and this cut-out movable panel is provided with said cut-out punch.Simple in structure, be convenient to control.
Further, be provided with cushion block between said mounting plate and the said upper bolster, be provided with lower cushion block between said bottom plate and the said die shoe, last cushion block and lower cushion block play cushioning effect.
Further, be provided with upper padding plate, train wheel bridge and baffle plate between said upper bolster and the said stripper plate from top to bottom successively, play cushioning effect.
Further, be provided with lower bolster between said die shoe and the said lower bolster, play cushioning effect.
Further; The both sides of said trim die, the cylindrical stretching die of said polylith and said cut-out die are equipped with dual-purpose of the buoyance lift that is positioned on the said lower bolster; A side that is positioned at said trim die on the said die shoe is provided with the buoyance lift piece, and dual-purpose of buoyance lift and buoyance lift piece have guiding function.
The present invention passes feed appliance with sheet material earlier when operation, insert the groove of dual-purpose of buoyance lift again, starts feed appliance and lathe; Feed appliance drives the sheet material of bar shaped, delivers to the position of first first side cut of procedure, and patrix moves down, and stripper plate contacts with sheet material under spring action; Press material, start the side cut cylinder, the side cut cylinder promotes the side cut movable panel, under the effect of side cut movable panel; The side cut punch moves down with trim die and matches, thereby on sheet material, goes out the limit of a workpiece, and backhaul is opposite; Move on the side cut punch, move on the patrix, accomplish the action of discharging and jack-up sheet material through stripper plate, dual-purpose of buoyance lift and buoyance lift piece; Feed appliance feeding for the second time; The move forward position of a workpiece of sheet material; Patrix moves once more, matches with trim die through the side cut punch in the position of first side cut and on sheet material, goes out the limit of second workpiece, the limit of second workpiece and the limit of the unit one workpiece distance of being separated by; Feed appliance is feeding for the third time, and sheet material is delivered to the position of second side cut of first procedure, and action and last goes on foot identical; Just drive another side cut cylinder, match with trim die through another side cut punch and on sheet material, go out the limit of the 3rd workpiece, the 3rd workpiece is between unit one and second workpiece; This three workpiece centre symmetries and setting at interval; In follow-up feeding edged process, whenever send a defective material, can process the limit of two workpiece.The 4th feeding of feed appliance delivered to the position that second operation work stretches for the first time with sheet material, and patrix moves down; First stretching convex die moves down with first stretching die and matches, and accomplishes for the first time to stretch, and moves on the patrix then; Through stripper plate, dual-purpose action of accomplishing discharging and jack-up sheet material of buoyance lift, feed appliance is accomplished ten one-off drawings then successively again through ten feedings then; Thereby the stretched ring-type flange that reaches final requirement on sheet material; Because workpiece center symmetry on sheet material is spaced, and the ring-type flange is on same straight line, and the workpiece that is intervally arranged of center symmetry can shared stretching process mould like this.First off-position of last procedure is delivered in the 16 feeding of feed appliance, and patrix moves down; Cut off cylinder and promote to cut off movable panel; Under the effect of cutting off movable panel, the cut-out punch moves down with cutting off die and matches, thereby realizes that unit one cuts off moulding; The 17 feeding of feed appliance; Patrix moves once more, in first off-position through cutting off punch and cut off die second the cutting workpiece moulding of realization on sheet material that match, second workpiece and the unit one workpiece distance of being separated by; Second off-position of last procedure delivered in the 18 feeding of feed appliance, and action and last goes on foot identical; Just drive another and cut off cylinder; Cut off punch and cut off die the 3rd the cutting workpiece moulding of realization that match through another, the 3rd workpiece is between unit one and second workpiece, in follow-up feeding edged process; Whenever send a defective material, can process two workpiece.
Beneficial effect of the present invention is: the progressive die of the present invention; With trimming for forming, multistep gradually punching stretch forming, cut off multiple working procedure such as moulding and gather and accomplish in the progressive die; The progressive die of the present invention makes workpiece on sheet material, can the center symmetry be spaced; Thereby improved the utilization rate of material, and center symmetry arrangement workpiece can shared stretching process mould in the punching stretch forming process, saves the Mold Making cost.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a patrix structural representation of the present invention.
Fig. 3 is a counterdie structural representation of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.
With reference to Fig. 1, Fig. 2, Fig. 3; A kind of progressive die that is used for the processing automobile nutplate; Comprise upper die and lower die; Be connected with guide pillar 2 through guide pin bushing 1 between this counterdie and the said patrix; The lower bolster 7 that the punch that said patrix comprises mounting plate 3, is located at the upper bolster 4 of these mounting plate 3 belows and is located at these upper bolster 4 belows, said counterdie comprise bottom plate 5, are located at the die shoe 6 of these bottom plate 5 tops and are located at these die shoe 6 tops, said punch comprise two side cut punch 8 being arranged in order from feedstock direction according to operation, the thin gradually high cylindrical stretching convex die 9 of polylith and two cut-out punch 10 gradually; The be separated by distance of two workpiece of said two side cut punch 8; And the center is symmetrical set, and each said side cut punch 8 is by a side cut driving mechanisms control, also the be separated by distance of two workpiece of said two cut-out punch 10; And the center is symmetrical set; And each said cut-out punch 10 cuts off driving mechanisms control by one, on the said lower bolster 7 according to operation from feedstock direction be provided with successively with the corresponding trim die of said side cut punch 8 11, with the said gradually thin gradually high cylindrical cylindrical stretching die 12 of stretching convex die 9 corresponding polyliths of polylith and with said cut-out punch 10 corresponding cut-out dies 13, the below of said upper bolster 4 is provided with one and has the stripper plate 14 that the hole lets punch pass.
Said side cut driving mechanism comprises side cut cylinder 15; This side cut cylinder 15 is fixed on the said upper bolster 4 through side cut holder 16; The output of this side cut cylinder 15 is provided with side cut movable panel 17; This side cut movable panel 17 is provided with said side cut punch 8, and said cut-out driving mechanism comprises cut-out cylinder 18, and this cut-out cylinder 18 is fixed on the said upper bolster 4 through cutting off holder 19; The output of this cut-out cylinder 18 is provided with and cuts off movable panel 20, and this cut-out movable panel 20 is provided with said cut-out punch 10.
Be provided with cushion block 21 between said mounting plate 3 and the said upper bolster 4; Be provided with lower cushion block 22 between said bottom plate 5 and the said die shoe 6; Be provided with upper padding plate 23, train wheel bridge 24 and baffle plate 25 between said upper bolster 4 and the said stripper plate 14 from top to bottom successively; Be provided with lower bolster 26 between said die shoe 6 and the said lower bolster 7, last cushion block 21, lower cushion block 22, upper padding plate 23, train wheel bridge 24, baffle plate 25 and lower bolster 26 play cushioning effect.
The both sides of said trim die 11, the cylindrical stretching die 12 of said polylith and said cut-out die 13 are equipped with the buoyance lift that is positioned on the said die shoe 6 dual-purpose 27; A side that is positioned at said trim die on the said die shoe 6 is provided with buoyance lift piece 28, and dual-purpose 27 of buoyance lift and buoyance lift piece 28 have guiding function.
The present invention passes feed appliance with sheet material 29 earlier in when operation, inserts the groove of dual-purpose 27 of buoyance lift again; Start feed appliance and lathe, feed appliance drives the sheet material 29 of bar shaped, delivers to the position of first first side cut of procedure; Patrix moves down, and stripper plate 14 contacts with sheet material 29 under spring action, presses material; Start side cut cylinder 15, side cut cylinder 15 promotes side cut movable panel 17, under the effect of side cut movable panel 17; Side cut punch 8 moves down with trim die 11 and matches, thereby on sheet material 29, goes out the limit of a workpiece, and backhaul is opposite; Move on the side cut punch 8, move on the patrix, accomplish the action of discharging and jack-up sheet material 29 through stripper plate 14, dual-purpose 27 of buoyance lift and buoyance lift piece 28; Feed appliance feeding for the second time; The move forward position of a workpiece of sheet material 29; Patrix moves once more; Match with trim die 11 through side cut punch 8 in the position of first side cut and on sheet material 29, to go out the limit of second workpiece, the limit of second workpiece and the limit of the unit one workpiece distance of being separated by; Feed appliance is feeding for the third time, and sheet material 29 is delivered to the position of second side cut of first procedure, and action and last goes on foot identical; Just drive another side cut cylinder 15, match with trim die 11 through another side cut punch 8 and on sheet material 29, go out the limit of the 3rd workpiece, the 3rd workpiece is between unit one and second workpiece; This three workpiece centre symmetries and setting at interval; In follow-up feeding edged process, whenever send a defective material, can process the limit of two workpiece.The 4th feeding of feed appliance delivered to the position that second operation work stretches for the first time with sheet material 29, and patrix moves down; First stretching convex die 9 moves down with first stretching die 12 and matches, and accomplishes for the first time to stretch, and moves on the patrix then; Through stripper plate 14, dual-purpose 27 action of accomplishing discharging and jack-up sheet material 29 of buoyance lift, feed appliance is accomplished ten one-off drawings then successively again through ten feedings then; Thereby the stretched ring-type flange that reaches final requirement on sheet material 29; Because workpiece center symmetry on sheet material 29 is spaced, and the ring-type flange is on same straight line, and the workpiece that is intervally arranged of center symmetry can shared stretching process mould like this.First off-position of last procedure is delivered in the 16 feeding of feed appliance, and patrix moves down; Cut off cylinder 18 and promote to cut off movable panels 20, under the effect of cutting off movable panel 20, cut off punch 10 and move down and cut off die 13 and match; Thereby realize that unit one cuts off moulding, the 17 feeding of feed appliance, patrix moves once more; In first off-position through cutting off punch 10 and cut off die 13 second the cutting workpiece moulding of realization on sheet material 29 that match, second workpiece and the unit one workpiece distance of being separated by, the 18 feeding of feed appliance; Deliver to second off-position of last procedure, action is identical with a last step, just drives another and cuts off cylinder 18; Cut off punch 10 and cut off die 13 the 3rd the cutting workpiece moulding of realization that match through another, the 3rd workpiece is between unit one and second workpiece, in follow-up feeding edged process; Whenever send a defective material, can process two workpiece.
The progressive die of the present invention; With trimming for forming, multistep gradually punching stretch forming, cut off multiple working procedure such as moulding and gather and accomplish in the progressive die; The progressive die of the present invention makes workpiece on sheet material, can the center symmetry be spaced; Thereby improved the utilization rate of material, and center symmetry arrangement workpiece can shared stretching process mould in the punching stretch forming process, saves the Mold Making cost.
Claims (9)
1. progressive die that is used for the processing automobile nutplate; Comprise upper die and lower die; Be connected with guide pillar through guide pin bushing between this counterdie and the said patrix; The punch that said patrix comprises mounting plate, is located at the upper bolster of this mounting plate below and is located at this upper bolster below; The lower bolster that said counterdie comprises bottom plate, is located at the die shoe of this bottom plate top and is located at this die shoe top; It is characterized in that: said punch comprises two side cut punch being arranged in order from feedstock direction according to operation, the thin gradually high cylindrical stretching convex die of polylith and two cut-out punch gradually, the be separated by distance of two workpiece of said two side cut punch, and the center is symmetrical set; And each said side cut punch is by a side cut driving mechanisms control; Also the be separated by distance of two workpiece of said two cut-out punch, and the center is symmetrical set, and each said cut-out punch cuts off driving mechanisms control by one; On the said lower bolster according to operation from feedstock direction be provided with successively with the corresponding trim die of said side cut punch, with the said gradually thin gradually high cylindrical stretching die of the corresponding polylith of the cylindrical stretching convex die of polylith and with the corresponding cut-out die of said cut-out punch, the below of said upper bolster is provided with one and has the stripper plate that the hole lets punch pass.
2. according to the described progressive die that is used for the processing automobile nutplate of claim 1; It is characterized in that: said side cut driving mechanism comprises the side cut cylinder; This side cut cylinder is fixed on the said upper bolster through the side cut holder; The output of this side cut cylinder is provided with the side cut movable panel, and this side cut movable panel is provided with said side cut punch.
3. according to the described progressive die that is used for the processing automobile nutplate of claim 1; It is characterized in that: said cut-out driving mechanism comprises the cut-out cylinder; This cut-out cylinder is fixed on the said upper bolster through cutting off holder; The output of this cut-out cylinder is provided with the cut-out movable panel, and this cut-out movable panel is provided with said cut-out punch.
4. according to each described progressive die that is used for the processing automobile nutplate in the claim 1 ~ 3, it is characterized in that: be provided with cushion block between said mounting plate and the said upper bolster.
5. according to each described progressive die that is used for the processing automobile nutplate in the claim 1 ~ 3, it is characterized in that: be provided with lower cushion block between said bottom plate and the said die shoe.
6. according to each described progressive die that is used for the processing automobile nutplate in the claim 1 ~ 3, it is characterized in that: be provided with upper padding plate, train wheel bridge and baffle plate between said upper bolster and the said stripper plate from top to bottom successively.
7. according to each described progressive die that is used for the processing automobile nutplate in the claim 1 ~ 3, it is characterized in that: be provided with lower bolster between said die shoe and the said lower bolster.
8. according to each described progressive die that is used for the processing automobile nutplate in the claim 1 ~ 3, it is characterized in that: the both sides of said trim die, the cylindrical stretching die of said polylith and said cut-out die are equipped with dual-purpose of the buoyance lift that is positioned on the said die shoe.
9. according to each described progressive die that is used for the processing automobile nutplate in the claim 1 ~ 3, it is characterized in that: a side that is positioned at said trim die on the said die shoe is provided with the buoyance lift piece.
Priority Applications (1)
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CN2012101169499A CN102615198A (en) | 2012-04-20 | 2012-04-20 | Continuous mold for processing automobile screw nut plate |
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CN2012101169499A CN102615198A (en) | 2012-04-20 | 2012-04-20 | Continuous mold for processing automobile screw nut plate |
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CN2012101169499A Pending CN102615198A (en) | 2012-04-20 | 2012-04-20 | Continuous mold for processing automobile screw nut plate |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102974686A (en) * | 2012-11-30 | 2013-03-20 | 重庆市北碚区枫火机械制造有限公司 | Iron pressure plate progressive die |
CN104139100A (en) * | 2014-06-23 | 2014-11-12 | 东莞市昶宏金属科技有限公司 | Continuous forming technology and die equipment for nut plate |
CN105107919A (en) * | 2015-09-25 | 2015-12-02 | 上海永太汽车零部件厂 | Continuous drawing device and sheet nut stamped part manufacturing device and method |
CN106216561A (en) * | 2016-07-04 | 2016-12-14 | 刘玲娟 | A kind of automobile metal support stiffnut plate technique |
CN106670306A (en) * | 2017-02-28 | 2017-05-17 | 中源汽车零部件(大连)股份有限公司 | Integrated automatic progressive die tool for nut plate part |
CN113458247A (en) * | 2020-03-31 | 2021-10-01 | 本田技研工业株式会社 | Continuous feed press method and device, and method and device for manufacturing separator for fuel cell |
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CN202555693U (en) * | 2012-04-20 | 2012-11-28 | 宁波长华汽车装饰件有限公司 | Progressive die for processing automobile nut plate |
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CN2820378Y (en) * | 2005-08-26 | 2006-09-27 | 亿和精密金属制品(深圳)有限公司 | Processing mould structure of wide amplitude thin material plate |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102974686A (en) * | 2012-11-30 | 2013-03-20 | 重庆市北碚区枫火机械制造有限公司 | Iron pressure plate progressive die |
CN102974686B (en) * | 2012-11-30 | 2015-04-29 | 重庆市北碚区枫火机械制造有限公司 | Iron pressure plate progressive die |
CN104139100A (en) * | 2014-06-23 | 2014-11-12 | 东莞市昶宏金属科技有限公司 | Continuous forming technology and die equipment for nut plate |
CN104139100B (en) * | 2014-06-23 | 2017-09-08 | 东莞市昶宏金属科技有限公司 | The continuous forming process and its die apparatus of a kind of nutplate |
CN105107919A (en) * | 2015-09-25 | 2015-12-02 | 上海永太汽车零部件厂 | Continuous drawing device and sheet nut stamped part manufacturing device and method |
CN105107919B (en) * | 2015-09-25 | 2017-06-16 | 上海永太汽车零部件厂 | Continuous drawing device, sheet metal nut pressing product manufacturing equipment and manufacture method |
CN106216561A (en) * | 2016-07-04 | 2016-12-14 | 刘玲娟 | A kind of automobile metal support stiffnut plate technique |
CN106670306A (en) * | 2017-02-28 | 2017-05-17 | 中源汽车零部件(大连)股份有限公司 | Integrated automatic progressive die tool for nut plate part |
CN106670306B (en) * | 2017-02-28 | 2018-03-13 | 中源汽车零部件(大连)股份有限公司 | A kind of progressive die integration automatic fixture of nutplate part |
CN113458247A (en) * | 2020-03-31 | 2021-10-01 | 本田技研工业株式会社 | Continuous feed press method and device, and method and device for manufacturing separator for fuel cell |
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Application publication date: 20120801 |