CN206677018U - A kind of punching-pressing composite mould - Google Patents

A kind of punching-pressing composite mould Download PDF

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Publication number
CN206677018U
CN206677018U CN201720252599.7U CN201720252599U CN206677018U CN 206677018 U CN206677018 U CN 206677018U CN 201720252599 U CN201720252599 U CN 201720252599U CN 206677018 U CN206677018 U CN 206677018U
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mold
die
plate
punch
fixing plate
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Expired - Fee Related
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CN201720252599.7U
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Chinese (zh)
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徐海华
杜燕
彭关军
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Chongqing Three Gorges University
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Chongqing Three Gorges University
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Abstract

本实用新型提供一种冲压复合模具,所述模具主要包括上模座、下模座、压入式模柄、冲圆孔凸模、凸凹模、凹模、下凸凹模和压边圈;所述上模座嵌有导套与下模座的导柱间隙配合;所述压入式模柄安装在上模座中心处,内嵌有带有推杆的可移动打板;所述冲圆孔凸模设有上垫板和凸模固定板,并嵌入推板内;所述凸凹模通过凸凹模固定板和凸模固定板进行固定;所述凹模、下固定板和下垫板通过螺栓固定在下模座上。所述下凸凹模通过下固定板和下垫板固定,并穿过压边圈中心孔。本实用新型只需一套模具即可实现落料、弯曲和冲孔多工序加工,可大幅度提高生产效率,达到高精度、高效益和低成本的要求。

The utility model provides a stamping composite mold, the mold mainly includes an upper mold base, a lower mold base, a press-in mold handle, a round hole punch, a convex and concave mold, a concave mold, a lower convex and concave mold and a blank holder; The mold base is embedded with a guide sleeve and the guide column of the lower mold base for clearance fit; the press-in type mold handle is installed at the center of the upper mold base, and a movable punching plate with a push rod is embedded in it; the punch for punching round holes is set There is an upper backing plate and a punch fixing plate, which are embedded in the push plate; the punch and die are fixed by the punch and die fixing plate and the punch fixing plate; the die, the lower fixing plate and the lower backing plate are fixed on the lower mold by bolts seat. The lower convex and concave dies are fixed by the lower fixing plate and the lower backing plate, and pass through the center hole of the blank holder. The utility model only needs one set of moulds, which can realize the multi-process processing of blanking, bending and punching, can greatly improve the production efficiency, and meet the requirements of high precision, high benefit and low cost.

Description

一种冲压复合模具A stamping composite mold

技术领域technical field

本实用新型涉及模具设计制造领域,具体涉及一种冲压复合模具。The utility model relates to the field of mold design and manufacture, in particular to a stamping composite mold.

背景技术Background technique

冲压复合模具是指只有一个工位,压力机在一次行程下,可同时完成多道工序冲裁的模具。复合模具显著结构特点是至少有一个凸凹模零件既做凸模,又做凹模。Stamping composite mold refers to a mold that has only one station, and the press can complete multiple processes of blanking at the same time under one stroke. The remarkable structural feature of the composite mold is that at least one convex and concave mold part is used as both a convex mold and a concave mold.

目前,冲压复合模具主要类型:At present, the main types of stamping composite molds are:

(1)冲裁类复合模如冲孔落料复合模;冲孔切断复合模等;(1) Punching composite molds such as punching and blanking composite molds; punching and cutting composite molds, etc.;

(2)成形类复合模如弯曲复合模、复合挤压模等;(2) Forming composite molds such as bending composite molds, composite extrusion molds, etc.;

(3)冲裁成形复合模如落料拉深复合模;冲孔翻边复合模;拉深切边复合模;落料、拉深、冲孔、翻边复合模等。(3) Punching and forming composite molds such as blanking and deep drawing composite molds; punching and flanging composite molds; drawing and cutting edge composite molds; blanking, deep drawing, punching, flanging composite molds, etc.

实用新型内容Utility model content

本实用新型解决的技术问题是提供一种冲压复合模具,能够使落料、中间弯曲、两端弯曲、中间冲孔4个工序一次复合。只需一套模具即可实现多工序复合,达到现代科技按要求的高精度、高效益和低成本的要求。The technical problem solved by the utility model is to provide a stamping compound die, which can compound the four processes of blanking, middle bending, two-end bending and middle punching at one time. Only one set of molds is needed to achieve multi-process compounding, meeting the requirements of modern technology for high precision, high efficiency and low cost.

本实用新型采用的技术解决方案是,提供具有以下结构的一种冲压复合模具。所述模具主要包括上模座、下模座、压入式模柄、冲圆孔凸模、凸凹模、凹模、下凸凹模和压边圈;所述压入式模柄安装在上模座中心处,内嵌有带有推杆的可移动打板;所述上模座嵌有导套与下模座的导柱间隙配合;所述冲圆孔凸模设有上垫板和凸模固定板,并嵌入推板内;所述凸凹模通过凸凹模固定板和凸模固定板进行固定;所述凹模、下固定板和下垫板通过螺栓固定在下模座上。所述下凸凹模通过下固定板和下垫板固定,并穿过压边圈中心孔。The technical solution adopted by the utility model is to provide a stamping composite die with the following structure. The mold mainly includes an upper mold base, a lower mold base, a press-in mold handle, a punch for punching round holes, a convex and concave die, a die, a lower convex and concave die, and a blank holder; the press-in type mold handle is installed in the center of the upper mold base. There is a movable beating plate with a push rod embedded in it; the upper die base is embedded with a guide sleeve and the guide post of the lower die base is in clearance fit; the punch for punching round holes is provided with an upper backing plate and a punch fixing plate, and embedded in the push plate; the convex and concave molds are fixed by the convex and concave mold fixing plate and the punch fixing plate; the concave mold, the lower fixing plate and the lower backing plate are fixed on the lower mold base by bolts. The lower convex and concave dies are fixed by the lower fixing plate and the lower backing plate, and pass through the center hole of the blank holder.

进一步地,所述模具采用正装复合模具。Further, the mold adopts a positive composite mold.

进一步地,所述模具采用导向精度好的中间导柱导向模架。Further, the mold adopts an intermediate guide post with good guiding precision to guide the mold base.

进一步地,所述模具的上垫板、凸模固定板和凸凹模固定板通过螺栓固定在上模座。Further, the upper backing plate, the punch fixing plate and the punch and concave mold fixing plate of the mold are fixed on the upper mold base by bolts.

进一步地,所述模具下凸凹模贯穿压边圈,通过下固定板和下垫板固定。Further, the lower convex and concave molds of the mold pass through the blank holder and are fixed by the lower fixing plate and the lower backing plate.

进一步地,所述模具卸料导料板和凹模通过螺栓固定,凹模、下固定板和下垫板通过螺栓固定在下模座。Further, the mold discharge guide plate and the die are fixed by bolts, and the die, the lower fixing plate and the lower backing plate are fixed on the lower die base by bolts.

进一步地,所述模具卸料板与导料板做成一体,采用导料销来控制板料的送进,靠自动送料机构压紧。Further, the mold unloading plate is integrated with the material guide plate, and the material guide pin is used to control the feeding of the sheet material, and it is compressed by the automatic feeding mechanism.

进一步地,所述模具采用固定挡料销控制条料进入模具的距离。Further, the mold adopts a fixed stopper pin to control the distance of the strip material entering the mold.

本实用新型技术方案的有益效果是:只需一套模具即可实现落料、弯曲和冲孔多工序复合,减少了工艺设备,提高生产效率,达到高精度、高效益和低成本的要求。The beneficial effects of the technical solution of the utility model are: only one set of molds is needed to realize the multi-process compounding of blanking, bending and punching, reducing process equipment, improving production efficiency, and meeting the requirements of high precision, high benefit and low cost.

附图说明Description of drawings

图1为本实用新型所述的一种冲压复合模具的结构示意图。Fig. 1 is a structural schematic diagram of a stamping composite die described in the utility model.

图1所示,各标号代表零件名称:1、下模座,2、导柱,3、8、15、17、螺栓,4、顶杆,5、下垫板,6、下固定板,7、凹模,9、卸料导料板,10、导套,11、凸凹模固定板, 12、凸模固定板,13、上垫板,14、上模座,16、凸凹模,18、压入式模柄,19、打板, 20、冲圆孔凸模,22、24、27、圆柱销,23、推板,25、下凸凹模,26、压边圈,28、弹顶装置。As shown in Figure 1, each label represents the name of the part: 1. Lower mold base, 2. Guide post, 3, 8, 15, 17, bolt, 4. Ejector, 5. Lower backing plate, 6. Lower fixing plate, 7 , die, 9, unloading material guide plate, 10, guide sleeve, 11, punch and die fixing plate, 12, punch and die fixing plate, 13, upper backing plate, 14, upper die seat, 16, punch and die, 18, Press-in type die handle, 19, punching plate, 20, punching punch for round hole, 22, 24, 27, cylindrical pin, 23, push plate, 25, lower convex die, 26, blank holder, 28, pop-up device.

具体实施方式detailed description

结合附图对本实用新型较佳实施案例进行阐述,使本实用新型优点更易于理解。The preferred implementation cases of the utility model are described in conjunction with the accompanying drawings, so that the advantages of the utility model are easier to understand.

一种冲压复合模具,包括上模座14、下模座1、压入式模柄18、冲圆孔凸模20、凸凹模16、凹模7和下凸凹模25;所述压入式模柄18的模柄类型为A型,安装在上模座14中心处,内嵌有带有推杆21的可移动打板19;所述上模座1嵌有导套10与下模座1的导柱2 间隙配合;所述冲圆孔凸模20通过凸模固定板12固定在其上方的上垫板13上,并嵌入推板23的孔内;所述凸凹模16通过凸凹模固定板11固定在凸模固定板12上;所述凹模7、下固定板6和下垫板5通过螺栓固定在下模座1上。所述下凸凹模25通过下固定板6和下垫板5 固定,并穿过压边圈26中心孔。A kind of stamping compound die, comprises upper mold base 14, lower mold base 1, press-in type die handle 18, punching round hole punch 20, convex and concave die 16, die 7 and lower convex and concave die 25; Said press-in type die handle 18 The die handle type is type A, which is installed at the center of the upper die base 14, and a movable beating plate 19 with a push rod 21 is embedded in it; Column 2 clearance fit; the punch 20 for punching round holes is fixed on the upper backing plate 13 above it through the punch fixing plate 12, and embedded in the hole of the push plate 23; the punch and die 16 are fixed on the On the punch fixing plate 12; the die 7, the lower fixing plate 6 and the lower backing plate 5 are fixed on the lower mold base 1 by bolts. The lower convex and concave dies 25 are fixed by the lower fixing plate 6 and the lower backing plate 5, and pass through the central hole of the blank holder 26.

所述上模座14、上垫板13、凸模固定板12和凸凹模固定板11由上到下依次连接,圆柱销22对其实现导向作用。The upper die base 14, the upper backing plate 13, the punch fixing plate 12 and the punch and concave die fixing plate 11 are sequentially connected from top to bottom, and the cylindrical pin 22 realizes a guiding effect on it.

所述凹模7和卸料导料板9通过螺栓固定。The die 7 and the discharge guide plate 9 are fixed by bolts.

所述下模座1、下垫板5、下固定板6和凹模7通过螺栓依次由下往上连接。The lower mold base 1, the lower backing plate 5, the lower fixing plate 6 and the die 7 are connected sequentially from bottom to top by bolts.

所述弹顶装置28通过螺栓固定在下模座1上。The pop-up device 28 is fixed on the lower mold base 1 by bolts.

本实用新型所述模具工作方式:压力机滑块通过模柄18推动上模座14向下运动,凸凹模16首先接触放置在卸料导料板9和凹模7之间的条料毛坯,继续往前运动完成落料工序;上模座14带动凸凹模16继续下行,推板23和下凸凹模25对坯料进行中间弯曲,凸凹模16和压边圈26将坯料压紧进行两端弯曲;上模座14继续下行,冲圆孔凸模20接触坯料进行冲孔。回程开模时,压力机滑块带动上模座14向上运动,凸凹模16先向上运动离开工件,同时弹性装置28推动压边圈26使工件脱离下凸凹模25;上模座继续上行,工件脱离凸凹模16和推板23。The working mode of the mold described in the utility model: the press slider pushes the upper mold base 14 to move downward through the mold handle 18, and the convex and concave molds 16 first contact the strip blank placed between the discharge guide plate 9 and the concave mold 7, Continue to move forward to complete the blanking process; the upper mold base 14 drives the convex and concave mold 16 to continue downward, the push plate 23 and the lower convex and concave mold 25 perform intermediate bending on the blank, and the convex and concave mold 16 and the blank holder 26 press the blank to bend both ends ; The upper die base 14 continues to descend, and the round hole punch 20 contacts the blank for punching. When the mold is opened on the return trip, the slider of the press drives the upper mold base 14 to move upward, and the convex and concave mold 16 first moves upward to leave the workpiece. Break away from the male and female dies 16 and the push plate 23.

本实用新型的有益效果是:技术方案中凸凹模和凹模可以实现落料工序;凸凹模、下凸凹模、压边圈和推板可实现中间弯曲和两边弯曲工序;冲圆孔凸模和下凸凹模可实现冲孔工序。本实用新型只需一套模具即可实现落料、弯曲和冲孔多工序加工,可大幅度提高生产效率,达到高精度、高效益和低成本的要求。The beneficial effects of the utility model are: in the technical scheme, the convex and concave dies and the concave die can realize the blanking process; The mold can realize the punching process. The utility model only needs one set of moulds, which can realize the multi-process processing of blanking, bending and punching, can greatly improve the production efficiency, and meet the requirements of high precision, high benefit and low cost.

Claims (7)

1.一种冲压复合模具,其特征在于:包括上模座、下模座、压入式模柄、冲圆孔凸模、凸凹模、凹模、下凸凹模和压边圈;所述压入式模柄安装在上模座中心处,内嵌有带有推杆的可移动打板;所述上模座嵌有导套与下模座的导柱间隙配合;所述冲圆孔凸模设有上垫板和凸模固定板,并嵌入推板内。1. A stamping composite mold, characterized in that: comprise upper mold base, lower mold base, press-in type die handle, punching round hole punch, convex-concave die, die, lower convex-concave die and blank holder ring; The mold handle is installed at the center of the upper mold base, and a movable punching plate with a push rod is embedded in it; Backing plate and punch fixed plate, and embedded in the push plate. 2.根据权利要求1所述的一种冲压复合模具,其特征在于:所述凸凹模通过凸凹模固定板和凸模固定板进行固定。2. A stamping composite die according to claim 1, characterized in that: the male and female dies are fixed by a male and female die fixing plate and a punch fixing plate. 3.根据权利要求1所述的一种冲压复合模具,其特征在于:所述凹模、下固定板和下垫板通过螺栓固定在下模座上。3. A stamping composite die according to claim 1, characterized in that: the die, the lower fixing plate and the lower backing plate are fixed on the lower die base by bolts. 4.根据权利要求1所述的一种冲压复合模具,其特征在于:所述下凸凹模通过下固定板和下垫板固定,并穿过压边圈中心孔。4. A compound stamping die according to claim 1, characterized in that the lower convex and concave dies are fixed by a lower fixing plate and a lower backing plate, and pass through the center hole of the blank holder. 5.根据权利要求1所述的一种冲压复合模具,其特征在于:所述模具的上垫板、凸模固定板和凸凹模固定板通过螺栓固定在上模座。5. A compound stamping die according to claim 1, characterized in that: the upper backing plate, the punch fixing plate and the punch and concave die fixing plate of the mold are fixed to the upper die base by bolts. 6.根据权利要求1所述的一种冲压复合模具,其特征在于:所述模具卸料导料板和凹模通过螺栓固定。6. A stamping composite die according to claim 1, characterized in that: the die discharge guide plate and the die are fixed by bolts. 7.根据权利要求1所述的一种冲压复合模具,其特征在于:所述模具卸料板与导料板做成一体,采用导料销来控制板料的送进,靠自动送料机构压紧。7. A stamping compound mold according to claim 1, characterized in that: the mold unloading plate and the guide plate are integrated, the guide pin is used to control the feeding of the plate, and the automatic feeding mechanism is used to press the plate. tight.
CN201720252599.7U 2017-03-09 2017-03-09 A kind of punching-pressing composite mould Expired - Fee Related CN206677018U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109317561A (en) * 2018-11-23 2019-02-12 中国航发沈阳黎明航空发动机有限责任公司 A kind of cupuliform retainer part composite punching mold
CN111014470A (en) * 2019-12-31 2020-04-17 郑州宇通模具有限公司 Punching composite die
CN112404252A (en) * 2020-11-02 2021-02-26 江苏健雄电气有限公司 Block terminal sheet metal processing plate shearing machine
CN113953385A (en) * 2021-09-29 2022-01-21 广州市伟力达机电有限公司 Piston cold stamping die for diesel engine oil delivery pump
CN115519034A (en) * 2022-09-21 2022-12-27 成都市鸿侠科技有限责任公司 Thermal forming die
CN115592015A (en) * 2022-10-21 2023-01-13 山东蓬翔汽车有限公司(Cn) Punching die capable of punching multiple long round holes
CN115592018A (en) * 2022-10-27 2023-01-13 贵州红阳机械有限责任公司(Cn) Metal framework composite punching die forming process and punching die

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109317561A (en) * 2018-11-23 2019-02-12 中国航发沈阳黎明航空发动机有限责任公司 A kind of cupuliform retainer part composite punching mold
CN111014470A (en) * 2019-12-31 2020-04-17 郑州宇通模具有限公司 Punching composite die
CN112404252A (en) * 2020-11-02 2021-02-26 江苏健雄电气有限公司 Block terminal sheet metal processing plate shearing machine
CN113953385A (en) * 2021-09-29 2022-01-21 广州市伟力达机电有限公司 Piston cold stamping die for diesel engine oil delivery pump
CN113953385B (en) * 2021-09-29 2024-03-08 广州市伟力达机电有限公司 Piston cold stamping die for oil transfer pump of diesel engine
CN115519034A (en) * 2022-09-21 2022-12-27 成都市鸿侠科技有限责任公司 Thermal forming die
CN115519034B (en) * 2022-09-21 2024-04-05 成都市鸿侠科技有限责任公司 Thermoforming mold
CN115592015A (en) * 2022-10-21 2023-01-13 山东蓬翔汽车有限公司(Cn) Punching die capable of punching multiple long round holes
CN115592018A (en) * 2022-10-27 2023-01-13 贵州红阳机械有限责任公司(Cn) Metal framework composite punching die forming process and punching die

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