CN210523652U - Low-carbon-ring automobile side cross beam forming die - Google Patents

Low-carbon-ring automobile side cross beam forming die Download PDF

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Publication number
CN210523652U
CN210523652U CN201921688057.XU CN201921688057U CN210523652U CN 210523652 U CN210523652 U CN 210523652U CN 201921688057 U CN201921688057 U CN 201921688057U CN 210523652 U CN210523652 U CN 210523652U
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fixedly connected
punch
die base
carbon
beam forming
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Chinese (zh)
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董智赛
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Yangzhou Yuxin Alloy Manufacturing Co ltd
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Yangzhou Yuxin Alloy Factory
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Abstract

本实用新型公开了低碳环保汽车侧横梁成型模具,包括上模座和下模座,所述上模座下侧通过螺栓固定连接有上脱模机构,所述上脱模机构下侧固定连接有凸模,所述凸模下侧固定连接有型芯,所述上脱模机构下侧固定连接有冲头,所述冲头贯穿凸模和型芯,所述下模座上侧固定连接有下脱模机构,所述下模座上侧通过螺钉固定连接有凹模,所述凹模上侧开设有型腔,所述下模座和凹模上开设有落料机构,所述下模座和上模座上设置有第一导向机构,本实用新型设置上脱模机构和下脱模机构,可将成型后的车侧横梁顶出,便于脱模,设置冲头和型芯,可同时完成冲孔和折弯两个工序,提高生产效率。

Figure 201921688057

The utility model discloses a low-carbon environmental protection automobile side beam forming mold, which comprises an upper mold seat and a lower mold seat, an upper mold release mechanism is fixedly connected to the lower side of the upper mold seat by bolts, and the lower side of the upper mold release mechanism is fixedly connected There is a punch, the lower side of the punch is fixedly connected with a core, the lower side of the upper demolding mechanism is fixedly connected with a punch, the punch penetrates the punch and the core, and the upper side of the lower die base is fixedly connected There is a lower demoulding mechanism, the upper side of the lower mold base is fixedly connected with a concave mold by screws, a cavity is opened on the upper side of the concave mold, and a blanking mechanism is provided on the lower mold base and the concave mold, and the lower mold base is provided with a blanking mechanism. The die base and the upper die base are provided with a first guiding mechanism, and the utility model is provided with an upper demolding mechanism and a lower demoulding mechanism, which can push out the formed vehicle side beam, which is convenient for demoulding, and is provided with a punch and a core, Two processes of punching and bending can be completed at the same time to improve production efficiency.

Figure 201921688057

Description

Low-carbon-ring automobile side cross beam forming die
Technical Field
The utility model relates to an automotive production field specifically is low carbon environmental protection car side crossbeam forming die.
Background
The cross member of the automobile is used for ensuring the torsional rigidity of the automobile frame and bearing longitudinal load, and can also support main components on the automobile. Typically, trucks have 5-6 beams, sometimes more. The structure of the edge beam type frame is characterized in that the frame is convenient for installing a cab, a carriage and some special equipment and arranging other assemblies, and is beneficial to refitting modified vehicles and developing various vehicles, so that the frame is widely applied to cargo vehicles and most special vehicles. The automobile side cross beam is mainly formed by cold stamping, so that a low-carbon ring automobile side cross beam forming die is needed.
Part of cold stamping dies for automobile side beams are inconvenient to demold, and after stamping is completed, a formed part is attached to a core or a cavity at a certain probability and is inconvenient to demold; part car side beam cold stamping die can't realize punching a hole and bending simultaneously, punches a hole and bends and fall into two processes processing, and not only inefficiency produces positioning error easily moreover, is unfavorable for product quality's improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low carbon environmental protection car side crossbeam forming die sets up demoulding mechanism and lower demoulding mechanism, can be ejecting with the car side crossbeam after the shaping, and the drawing of patterns of being convenient for sets up drift and core, can accomplish simultaneously and punch a hole and bend two processes, improves production efficiency to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: low carbon ring guarantor car side crossbeam forming die, including upper die base and die holder, the upper die base downside passes through demoulding mechanism on the bolt fixedly connected with, go up demoulding mechanism downside fixedly connected with terrace die, terrace die downside fixedly connected with core, go up demoulding mechanism downside fixedly connected with drift, the drift runs through terrace die and core, demoulding mechanism under the die holder upside fixedly connected with, the die holder upside passes through screw fixedly connected with die, the die cavity has been seted up to the die upside, blanking mechanism has been seted up on die holder and the die, be provided with first guiding mechanism on die holder and the upper die base, it is provided with second guiding mechanism to go up demoulding mechanism downside.
Preferably, the upper demoulding mechanism comprises a first fixing plate, the upper side of the first fixing plate is fixedly connected with the upper die base, and the lower side of the first fixing plate is fixedly connected with a second fixing plate (302) through a screw.
Preferably, four groups of first through holes are formed in the first fixing plate, limiting blocks are arranged in the four groups of first through holes, and the outer surfaces of the four groups of limiting blocks are respectively connected to the four groups of first through holes in a sliding mode.
Preferably, the lower sides of the four groups of limiting blocks are fixedly welded with connecting columns, one ends of the four groups of connecting columns penetrate through the second fixing plate, threaded columns are fixedly welded at the lower ends of the four groups of connecting columns, and the surfaces of the threaded columns are in threaded connection with the male die.
Preferably, the outer surface of the connecting column is sleeved with a first spring in a sliding manner, and two ends of the first spring are respectively attached to the second fixing plate and the male die.
Preferably, lower demoulding mechanism includes the second through-hole, the second through-hole sets up inside the die holder, the inside second spring that is provided with of second through-hole, second spring upside is provided with the ladder post, the die is run through to ladder post upper end, the ladder post tip extends in the die cavity.
Preferably, the first guide mechanism comprises a first guide pillar, the lower end of the first guide pillar is fixedly connected to the upper side of the lower die holder, a first guide sleeve is connected to the outer surface of the first guide pillar in a sliding mode, and the outer surface of the first guide sleeve is fixedly inserted into the upper die holder.
Preferably, the second guide mechanism comprises a second guide pillar, the upper end of the second guide pillar is fixedly connected to the lower side of the second fixing plate, one end of the second guide pillar penetrates through the male die, a second guide sleeve is connected to the surface of the second guide pillar in a sliding mode, and the outer surface of the second guide sleeve is fixedly inserted into the female die.
Preferably, the blanking mechanism comprises a stepped hole, the stepped hole is formed in the female die, the stepped hole is communicated with a blanking hole, and the blanking hole is formed in the lower die holder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the upper demoulding mechanism and the lower demoulding mechanism are arranged, so that the formed car side cross beam can be ejected out, demoulding is facilitated, and the production efficiency is improved;
2. the male die is provided with a punch and a core, and the female die is provided with a corresponding blanking mechanism and a corresponding cavity, so that two processes of punching and bending can be completed simultaneously, and the product precision is improved.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the structure of the concave die part in the top view of the present invention.
In the figure: 1. an upper die holder; 2. a lower die holder; 3. an upper demolding mechanism; 4. a male die; 5. a core; 6. a punch; 7. a lower demolding mechanism; 8. a female die; 9. a cavity; 10. a blanking mechanism; 11. a first guide mechanism; 12. a second guide mechanism; 301. a first fixing plate; 302. a second fixing plate; 303. a first through hole; 304. a limiting block; 305. connecting columns; 306. a threaded post; 307. a first spring; 701. a second through hole; 702. a second spring; 703. a stair post; 1101. a first guide post; 1102. a first guide sleeve; 1201. a second guide post; 1202. a second guide sleeve; 1001. a stepped hole; 1002. and (7) blanking holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: low carbon ring guarantor car side crossbeam forming die, including upper die base 1 and die holder 2, for the convenience of drawing of patterns, demoulding mechanism 3 on 1 downside of upper die base through bolt fixedly connected with, upward demoulding mechanism 3 includes first fixed plate 301, and first fixed plate 301 upside fixed connection is in upper die base 1, and first fixed plate 301 downside passes through screw fixedly connected with second fixed plate 302. Four groups of first through holes 303 are formed in the first fixing plate 301, the first through holes 303 can provide a space for the limiting blocks 304 to move up and down, so that the male die 4 can move up and down conveniently, and the formed part can be ejected out, the limiting blocks 304 are arranged in the four groups of first through holes 303, and the outer surfaces of the four groups of limiting blocks 304 are respectively connected to the four groups of first through holes 303 in a sliding mode. The lower sides of the four sets of limiting blocks 304 are fixedly welded with connecting columns 305, one ends of the four sets of connecting columns 305 penetrate through the second fixing plate 302, the lower ends of the four sets of connecting columns 305 are fixedly welded with threaded columns 306, and the surfaces of the four sets of threaded columns 306 are in threaded connection with the male die 4. In order to eject the formed part, a certain force is required to be provided by the spring, so that the first spring 307 is slidably sleeved on the outer surface of the connecting column 305, and two ends of the first spring 307 are respectively attached to the second fixing plate 302 and the male die 4. In the process that the male die 4 is pressed downwards, the core 5 drives the male die 4 to move upwards under the reactive force of the blank until the upper side of the male die 4 is attached to the lower side of the second fixing plate 302, in the process that the male die 4 moves upwards, the connecting column 305 and the limiting block 304 move upwards along the first through hole 303 without blocking the male die 4 to move upwards, the first spring 307 is compressed, after the forming is finished, a punched hole on the car side cross beam is clamped on the punch 6, and the first spring 307 pushes the male die 4 and the core 5 to press downwards, so that the car side cross beam can be ejected out, and the demoulding is finished.
For the convenience of punching and bending simultaneously, 3 downside fixedly connected with terrace dies 4 at last demoulding mechanism, 4 downside fixedly connected with cores 5 of terrace dies, 3 downside fixedly connected with drift 6 of last demoulding mechanism, drift 6 runs through terrace dies 4 and cores 5, for the convenience of drawing of patterns, demoulding mechanism 7 under 2 upside fixedly connected with of die holder, lower demoulding mechanism 7 includes second through-hole 701, second through-hole 701 sets up inside die holder 2, the inside second spring 702 that is provided with of second through-hole 701, second spring 702 upside is provided with ladder post 703, ladder post 703 upper end runs through die 8, ladder post 703 tip extends in die cavity 9. When the core 5 and the punch 6 are pressed down, the stepped column 703 can be compressed into the second through hole 701 without affecting the positive working. In the forming process of the blank, the stepped column 703 is pressed downwards, the second spring 702 is compressed, and when the upper die base 1 moves upwards, the second spring 702 pushes the stepped column 703 to eject the formed vehicle side cross beam upwards.
The die 8 is fixedly connected to the upper side of the lower die holder 2 through a screw, the die cavity 9 is formed in the upper side of the die 8, the blanking mechanism 10 is arranged on the lower die holder 2 and the die 8, the blanking mechanism 10 comprises a stepped hole 1001, the stepped hole 1001 is arranged inside the die 8, the stepped hole 1001 is communicated with a blanking hole 1002, and the blanking hole 1002 is arranged inside the lower die holder 2. The lower die holder 2 and the upper die holder 1 are provided with a first guide mechanism 11, the first guide mechanism 11 comprises a first guide pillar 1101, the lower end of the first guide pillar 1101 is fixedly connected to the upper side of the lower die holder 2, the outer surface of the first guide pillar 1101 is slidably connected with a first guide sleeve 1102, and the outer surface of the first guide sleeve 1102 is fixedly inserted into the upper die holder 1.
A second guide mechanism 12 is provided on the lower side of the upper ejector mechanism 3. The second guiding mechanism 12 includes a second guide pillar 1201, an upper end of the second guide pillar 1201 is fixedly connected to a lower side of the second fixing plate 302, one end of the second guide pillar 1201 penetrates through the male mold 4, a second guide sleeve 1202 is slidably connected to a surface of the second guide pillar 1201, and an outer surface of the second guide sleeve 1202 is fixedly inserted into the female mold 8.
The working principle is as follows: the automobile beam blank is fed onto the female die 8, the upper die holder 1 is driven by a punch to press downwards, the first guide mechanism 11 and the second guide mechanism 12 can prevent the male die 4 and the female die 8 from moving transversely, the punching precision is improved, in the pressing process of the upper die holder 1, the punch 6 firstly contacts the automobile beam blank and can punch a required hole, waste materials are discharged downwards through the blanking mechanism 10, in the punching and pressing process, the core 5 contacts the blank, under the reaction force of the blank, the core 5 drives the male die 4 to move upwards until the upper side of the male die 4 is attached to the lower side of the second fixing plate 302, in the upward moving process of the male die 4, the connecting column 305 and the limiting block 304 move upwards along the first through hole 303 without obstructing the upward movement of the male die 4, the first spring 307 is compressed, the blank 4 is bent and formed in the male die cavity 9 under the pushing of the second fixing plate 302, in the blank forming process, the stepped column 703 is pressed downwards, the second spring 702 is compressed, then the punching machine drives the upper die holder 1 to move upwards, the second spring 702 pushes the stepped column 703 to upwards eject the formed car side cross beam, a punched hole on the car side cross beam is clamped on the punch 6, the first spring 307 pushes the male die 4 and the die core 5 to press downwards, and the car side cross beam can be ejected out, so that the forming is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1.低碳环保汽车侧横梁成型模具,包括上模座(1)和下模座(2),其特征在于:所述上模座(1)下侧通过螺栓固定连接有上脱模机构(3),所述上脱模机构(3)下侧固定连接有凸模(4),所述凸模(4)下侧固定连接有型芯(5),所述上脱模机构(3)下侧固定连接有冲头(6),所述冲头(6)一端贯穿凸模(4)和型芯(5),所述下模座(2)上侧固定连接有下脱模机构(7),所述下模座(2)上侧通过螺钉固定连接有凹模(8),所述凹模(8)上侧开设有型腔(9),所述下模座(2)和凹模(8)上开设有落料机构(10),所述下模座(2)和上模座(1)上设置有第一导向机构(11),所述上脱模机构(3)下侧设置有第二导向机构(12)。1. A low-carbon and environmentally friendly automobile side beam forming die, comprising an upper die base (1) and a lower die base (2), characterized in that: the lower side of the upper die base (1) is fixedly connected with an upper demolding mechanism ( 3) A punch (4) is fixedly connected to the lower side of the upper demolding mechanism (3), a core (5) is fixedly connected to the lower side of the punch (4), and the upper demolding mechanism (3) The lower side is fixedly connected with a punch (6), one end of the punch (6) penetrates the punch (4) and the core (5), and the upper side of the lower die base (2) is fixedly connected with a lower demoulding mechanism ( 7), a concave die (8) is fixedly connected to the upper side of the lower die base (2) by screws, a cavity (9) is opened on the upper side of the concave die (8), and the lower die base (2) and A blanking mechanism (10) is provided on the female die (8), a first guide mechanism (11) is provided on the lower die base (2) and the upper die base (1), and the upper demolding mechanism (3) The lower side is provided with a second guide mechanism (12). 2.根据权利要求1所述的低碳环保汽车侧横梁成型模具,其特征在于:所述上脱模机构(3)包括第一固定板(301),所述第一固定板(301)上侧固定连接于上模座(1),所述第一固定板(301)下侧通过螺钉固定连接有第二固定板(302)。2. The low-carbon and environmentally friendly automobile side beam forming mold according to claim 1, characterized in that: the upper demoulding mechanism (3) comprises a first fixing plate (301) on which the first fixing plate (301) is mounted. The side is fixedly connected to the upper die base (1), and the lower side of the first fixing plate (301) is fixedly connected with a second fixing plate (302) through screws. 3.根据权利要求2所述的低碳环保汽车侧横梁成型模具,其特征在于:所述第一固定板(301)上开设有四组第一通孔(303),四组所述第一通孔(303)内部均设置有限位块(304),四组所述限位块(304)外表面分别滑动连接于四组第一通孔(303)。3. The low-carbon and environmentally friendly vehicle side beam forming mold according to claim 2, wherein the first fixing plate (301) is provided with four groups of first through holes (303), and the four groups of the first Limiting blocks (304) are arranged inside the through holes (303), and the outer surfaces of the four groups of the limiting blocks (304) are respectively slidably connected to the four groups of the first through holes (303). 4.根据权利要求3所述的低碳环保汽车侧横梁成型模具,其特征在于:四组所述限位块(304)下侧均固定焊接有连接柱(305),四组所述连接柱(305)一端均贯穿第二固定板(302),四组所述连接柱(305)下端均固定焊接有螺纹柱(306),四组所述螺纹柱(306)表面均螺纹连接于凸模(4)。4. The low-carbon and environmentally friendly vehicle side beam forming mold according to claim 3, characterized in that: connecting posts (305) are fixedly welded on the lower sides of the four groups of the limit blocks (304), and the four groups of the connecting posts are (305) One end penetrates the second fixing plate (302), the lower ends of the four groups of the connecting posts (305) are fixedly welded with threaded posts (306), and the surfaces of the four sets of the threaded posts (306) are all threadedly connected to the punch (4). 5.根据权利要求4所述的低碳环保汽车侧横梁成型模具,其特征在于:所述连接柱(305)外表面滑动套接有第一弹簧(307),所述第一弹簧(307)两端分别贴合于第二固定板(302)和凸模(4)。5. The low-carbon and environmentally friendly vehicle side beam forming mold according to claim 4, wherein a first spring (307) is slidably sleeved on the outer surface of the connecting column (305), and the first spring (307) Both ends are respectively attached to the second fixing plate (302) and the punch (4). 6.根据权利要求1所述的低碳环保汽车侧横梁成型模具,其特征在于:所述下脱模机构(7)包括第二通孔(701),所述第二通孔(701)设置于下模座(2)内部,所述第二通孔(701)内部设置有第二弹簧(702),所述第二弹簧(702)上侧设置有阶梯柱(703),所述阶梯柱(703)上端贯穿凹模(8),所述阶梯柱(703)端部延伸于型腔(9)内。6. The low-carbon and environmentally friendly automobile side beam forming mold according to claim 1, wherein the lower demoulding mechanism (7) comprises a second through hole (701), and the second through hole (701) is provided with Inside the lower die base (2), a second spring (702) is arranged inside the second through hole (701), and a step column (703) is arranged on the upper side of the second spring (702). The upper end of (703) penetrates the die (8), and the end of the stepped column (703) extends into the cavity (9). 7.根据权利要求1所述的低碳环保汽车侧横梁成型模具,其特征在于:第一导向机构(11)包括第一导柱(1101),所述第一导柱(1101)下端固定连接于下模座(2)上侧,所述第一导柱(1101)外表面滑动连接有第一导套(1102),所述第一导套(1102)外表面固定插接于上模座(1)内部。7. The low-carbon and environmentally friendly vehicle side beam forming mold according to claim 1, wherein the first guide mechanism (11) comprises a first guide post (1101), and the lower end of the first guide post (1101) is fixedly connected On the upper side of the lower die base (2), a first guide sleeve (1102) is slidably connected to the outer surface of the first guide post (1101), and the outer surface of the first guide sleeve (1102) is fixedly inserted into the upper die base (1) Internal. 8.根据权利要求2所述的低碳环保汽车侧横梁成型模具,其特征在于:第二导向机构(12)包括第二导柱(1201),所述第二导柱(1201)上端固定连接于第二固定板(302)下侧,所述第二导柱(1201)一端贯穿凸模(4),所述第二导柱(1201)表面滑动连接有第二导套(1202),所述第二导套(1202)外表面固定插接于凹模(8)内部。8. The low-carbon and environmentally friendly vehicle side beam forming mold according to claim 2, wherein the second guide mechanism (12) comprises a second guide post (1201), and the upper end of the second guide post (1201) is fixedly connected On the lower side of the second fixing plate (302), one end of the second guide post (1201) penetrates the punch (4), and the surface of the second guide post (1201) is slidably connected with a second guide sleeve (1202), so The outer surface of the second guide sleeve (1202) is fixedly inserted into the interior of the female mold (8). 9.根据权利要求1所述的低碳环保汽车侧横梁成型模具,其特征在于:所述落料机构(10)包括阶梯孔(1001),所述阶梯孔(1001)开设于凹模(8)内部,所述阶梯孔(1001)连通有落料孔(1002),所述落料孔(1002)开设于下模座(2)内部。9 . The low-carbon and environmentally friendly vehicle side beam forming mold according to claim 1 , wherein the blanking mechanism ( 10 ) comprises a stepped hole ( 1001 ), and the stepped hole ( 1001 ) is opened in the concave mold ( 8 . ), the stepped hole (1001) is communicated with a blanking hole (1002), and the blanking hole (1002) is opened inside the lower die base (2).
CN201921688057.XU 2019-10-10 2019-10-10 Low-carbon-ring automobile side cross beam forming die Expired - Fee Related CN210523652U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113020469A (en) * 2021-03-31 2021-06-25 常州博赢精密模具科技股份有限公司 Secondary ejection structure die for automobile trunk cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113020469A (en) * 2021-03-31 2021-06-25 常州博赢精密模具科技股份有限公司 Secondary ejection structure die for automobile trunk cover

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Granted publication date: 20200515