CN207521553U - It is a kind of can punching cutting automotive plate stamping die - Google Patents

It is a kind of can punching cutting automotive plate stamping die Download PDF

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Publication number
CN207521553U
CN207521553U CN201721570892.4U CN201721570892U CN207521553U CN 207521553 U CN207521553 U CN 207521553U CN 201721570892 U CN201721570892 U CN 201721570892U CN 207521553 U CN207521553 U CN 207521553U
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CN
China
Prior art keywords
cutting
straight
punch
holding pad
side cutting
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Expired - Fee Related
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CN201721570892.4U
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Chinese (zh)
Inventor
甘永平
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Dongguan Yu Da Die Co Ltd
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Dongguan Yu Da Die Co Ltd
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Priority to CN201721570892.4U priority Critical patent/CN207521553U/en
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Publication of CN207521553U publication Critical patent/CN207521553U/en
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Abstract

The utility model discloses it is a kind of can punching cutting automotive plate stamping die, its lower die structure has lower mould body, straight punching concave die, straight cutting cavity plate, cut cavity plate in side, lower mode, mode de- material seat, cut inclined wedge drive seat in side, guide sleeve and metal plate part correcting frame, lower mould body is equipped with scrap chute, upper die structure has upper mold body, straight piercing punch, cut wedge slide block in side, cut punch-pin in side, holding pad, the pre- pressing of elasticity, helical spring, punch-pin fixed block, straight cutting punch-pin, cut sliding seat in side, sliding seat postive stop baffle, holding pad limited block and guide post, one end of side cutting sliding seat is equipped with dynamic clamping head and quiet clamping head, the other end of side cutting sliding seat is equipped with buffer body.The utility model it is reasonable in design, can complete to fling multiple processes such as hole, straight cutting and side cutting in a punching course, can disposable two automotive plates of punch forming, high degree of automation, it is reliable, the labor intensity of worker is reduced, improves production efficiency.

Description

It is a kind of can punching cutting automotive plate stamping die
Technical field
The utility model is related to technical field of mold, more specifically, be related to it is a kind of can punching cutting automotive plate Stamping die.
Background technology
Stamping die is in cold stamping adds machine, material (metal is nonmetallic) is processed into part (or semi-finished product) A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould);Punching press is at room temperature, using mounted on forcing press On mold pressure is applied to material, it is made to generate separation or plastic deformation, so as to a kind of pressure processing of part needed for obtaining Method.Stamping die is the essential technological equipment of punching production, is technology-intensive product.The quality of stamping parts, production Efficiency and production cost etc. have direct relation with mold design and manufacture.The height of Mould design and manufacturing technical merit is The one of the important signs that of a national product manufacture level height is weighed, largely decides quality, the benefit of product With the development ability of new product.
There are many form of stamping die, and punch die is also according to job specification, mold structure, and mold materials three aspects is classified, (1) Blanking die makes material generate the mold detached along closing or open contour line.As blanking die, piercing die, knife edge die, notch die, Edger, parting die etc..(2) bending die makes plate blank or other blanks generate flexural deformation along straight line (bending line), from And obtain the mold of certain angle and the workpiece of shape.(3) Drawing Die is that open hollow part is made in plate blank or is made hollow Part further changes the mold of shape and size.(4) finishing die is that blank or semi-finished product is straight by the shape of figure punch and matrix Duplication forming is connect, and material only generates the mold of local plastic deformation in itself.Such as bulging die, reducing die, flaring die, raising Mould, flange mold, sizing die etc..
It is most of that a work is only processed using a stamping die in the stamping die of existing production auto parts and components Sequence if necessary to process a product, needs to design the mold of each process, not only when to spend a large amount of on designing mold Between and energy, and to pass through very long a cycle debugging, until being also required to more manpowers in batch production below, undoubtedly increase The cost of production is added.
Utility model content
The purpose of the utility model is to overcome drawbacks described above of the prior art, provide it is a kind of can punching cutting automobile Metal plate part stamping die.
To achieve the above object, the utility model provide it is a kind of can punching cutting automotive plate stamping die, including Lower die structure and upper die structure, the lower die structure have lower mould body, straight punching concave die, directly cut cavity plate, side cutting cavity plate With lower mode, mode de- material seat, side cutting inclined wedge drive seat, guide sleeve and the metal plate part correcting being respectively installed on lower mould body Frame, the lower mode are provided with two and are symmetrical set, and the straight punching concave die is distributed on two lower modes, described straight point One end that cavity plate is installed in two lower modes is cut, the side cutting cavity plate and side cutting inclined wedge drive seat are installed in two lower modes The other end, the mode de- material seat is installed between two lower modes and can be moved up and down relative to lower mould body, described The rack-mounted periphery for being located at two lower modes of metal plate part correcting, the guide sleeve are located at four corner parts of lower mould body, the lower die The scrap chute being installed on ontology below straight punching concave die and straight cutting cavity plate, the upper die structure have upper calligraphy or painting model Body, straight piercing punch, side cutting wedge slide block, side are cut punch-pin, holding pad, the pre- pressing of elasticity, helical spring and are installed respectively Punch-pin fixed block, directly cutting punch-pin, side cutting sliding seat, sliding seat postive stop baffle, holding pad limiting in upper mold body bottom Block and guide post, the straight piercing punch, which is installed on punch-pin fixed block and may pass through holding pad, is inserted into flinging immediately below it In the cavity plate of hole, the straight cutting punch-pin is installed in one end of upper mold body, the position of the straight cutting punch-pin and straight cutting cavity plate Corresponding, the side cutting sliding seat is movably arranged in two accommodating cavities that the upper mold body other end opens up, the sliding seat limit Position baffle is installed in the both sides of side cutting sliding seat, and the side cutting wedge slide block is installed in one end of side cutting sliding seat, institute The other end that side cutting punch-pin is installed in side cutting sliding seat is stated, the side cutting wedge slide block is slided with side cutting inclined wedge drive seat Dynamic cooperation, so as to which the cutting punch-pin of the side after slip be made to be cut with side cutting cavity plate cooperation to metal plate part, the side cutting is slided One end of seat is installed with dynamic clamping head and quiet clamping head, and the other end of the side cutting sliding seat is equipped with buffer body, the helical spring installing Between the bottom of upper mold body and holding pad, the pre- pressing of elasticity is installed on holding pad, the holding pad limited block position In the both sides of holding pad, the side limiting cooperation of the holding pad limited block and holding pad, the guide post is installed in upper mold body Four edges and be inserted in respectively in corresponding guide sleeve.
As preference, metal plate part pilot pin is installed on described two lower modes respectively.
As preference, the side of the lower mould body is installed with the fortune for carrying out locked mode with upper mold body in transport The side of defeated locked mode connecting plate, the lower mould body and upper mold body has been installed with hanger rod respectively.
As preference, it is installed with to delay upper mold body into row buffering in molding at the top of the lower mould body Rush polyurethane.
As preference, the both ends of the upper mold body are installed with the clamp hook for coordinating with manipulator.
As preference, the ring-like stop piece for playing balanced action in molding is installed at the top of the guide sleeve.
As preference, the guide sleeve is set as the self-oiling guide bushing with graphite linings, the side of the holding pad with it is upper The self-lubricating guide plate with graphite linings is installed on the contact surface of mould body respectively.
As preference, the bottom of the upper mold body be installed with for prevent helical spring excessive deformation it is rectangular every Plate, the square spacer plate are located at the top of holding pad.
As preference, the stroke limit for preventing holding pad from falling is installed between the upper mold body and holding pad Bolt.
As preference, it is installed with to force to drive side between the side cutting sliding seat and side cutting inclined wedge drive seat The pressure that cutting sliding seat retracts is pulled back hook.
Compared with prior art, the beneficial effects of the utility model are:
The utility model it is reasonable in design, can complete to fling hole, straight cutting and side cutting in a punching course Etc. multiple processes, can disposably two automotive plates of punch forming, high degree of automation it is reliable, reduce the labor of worker Fatigue resistance improves production efficiency.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to these attached drawings.
Fig. 1 be it is provided by the utility model it is a kind of can punching cutting automotive plate stamping die structure diagram;
Fig. 2 is the structure diagram of lower die structure provided by the utility model;
Fig. 3 is the structure diagram of upper die structure provided by the utility model;
Fig. 4 is that upper die structure provided by the utility model conceals the structure diagram after holding pad;
Fig. 5 is the structure diagram of holding pad provided by the utility model;
Fig. 6 is the structure diagram of side cutting mechanism provided by the utility model;
Fig. 7 is the structure diagram provided by the utility model for flinging holes mechanism.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to The range of the utility model protection.
Please refer to Fig.1, the embodiment of the utility model provide it is a kind of can punching cutting automotive plate stamping die, should Automotive plate stamping die includes lower die structure and upper die structure, and the present embodiment is described in detail below in conjunction with the accompanying drawings.
As shown in Fig. 2, lower die structure has lower mould body 1, straight punching concave die 2, straight cutting cavity plate 3, side 4 and of cutting cavity plate It is respectively installed in lower mode 5 on lower mould body 1, mode de- material seat 6, side cutting inclined wedge drive seat 7, guide sleeve 8 and for will The metal plate part correcting frame 9 of the position correcting limiting of automotive plate, there are two the lower settings of mode 5 and is symmetrical set, straight punching concave die 2 It is distributed on two lower modes 5, straight one end cut cavity plate 3 and be installed in two lower modes 5, side cutting cavity plate 4 and side cutting are oblique Wedge drive seat 7 is installed in the other end of two lower modes 5, and mode de- material seat 6 is installed between two lower modes 5 and can be opposite It is moved up and down in lower mould body 1, metal plate part correcting frame 9 is installed in the periphery of two lower modes 5, and guide sleeve 8 is located at the four of lower mould body 1 A corner part is installed with the scrap chute 10 positioned at straight punching concave die 2 and straight 3 lower section of cutting cavity plate, cutting on lower mould body 1 Waste material afterwards can slide from scrap chute 10.
As shown in Fig. 3, Fig. 4 and Fig. 5, upper die structure has upper mold body 11, straight piercing punch 12 (flinging head), side cutting Wedge slide block 13, side are cut punch-pin 14 (side carving knife), holding pad 15, the pre- pressing 34 of elasticity, helical spring 16 and are installed respectively Punch-pin fixed block 17, straight cutting punch-pin 18 (straight carving knife), side cutting sliding seat 19 in 11 bottom of upper mold body, sliding seat limit Position baffle 20, holding pad limited block 21 and guide post 22, straight piercing punch 12 are installed on punch-pin fixed block 17 and may pass through pressure Flitch 15 is inserted into the straight punching concave die 2 immediately below it, straight one end cut punch-pin 18 and be installed in upper mold body 11, straight to cut Punch-pin 18 is corresponding with the position of straight cutting cavity plate 3, and side cutting sliding seat 19 is movably arranged on 11 other end of upper mold body and opens up Two accommodating cavities in, sliding seat postive stop baffle 20 be installed in side cutting sliding seat 19 both sides, side cutting wedge slide block 13 install In one end of side cutting sliding seat 19, side cutting punch-pin 14 is installed in the other end of side cutting sliding seat 19, and side cutting inclined wedge is slided Block 13 is slidably matched with side cutting inclined wedge drive seat 7, so as to make the cutting punch-pin 14 of the side after slip and the side cutting cooperation pair of cavity plate 4 Metal plate part is cut, and one end of side cutting sliding seat 19 is installed with dynamic clamping head and quiet clamping head, and the other end of side cutting sliding seat 19 is equipped with The buffer body 23 of buffer protection function is played, helical spring 16 is installed between the bottom of upper mold body 11 and holding pad 15, bullet Property pre- pressing 34 be installed on holding pad 15, holding pad limited block 21 is located at the both sides of holding pad 15, holding pad limited block 21 with The side limiting cooperation of holding pad 15, guide post 22 are installed in four edges of upper mold body 11 and are inserted in respectively and lead accordingly In set 8.
As shown in Fig. 2, it is installed with metal plate part pilot pin 24 respectively on two lower modes 5.
As depicted in figs. 1 and 2, the side of lower mould body 1 is installed with to carry out locked mode with upper mold body 11 in transport Transport locked mode connecting plate 25, in use, the both ends of transport locked mode connecting plate 25 can be locked by screw in lower mould body 1 and upper On mould body 11, make lower mould body 1 and upper mold body 11 will not arbitrarily be swung or deviation, prevent upper die and lower die from wearing. The side of lower mould body 1 and upper mold body 11 has been installed with hanger rod 26 respectively, this plays hanger rod and the hook of boom hoisting coordinates Connection.
As shown in Fig. 2, the top of lower mould body 1 is installed with for the buffering in molding to upper mold body 11 into row buffering Polyurethane 27.
As shown in Figure 1, the both ends of upper mold body 11 are installed with the clamp hook 28 for coordinating with manipulator.
As shown in Fig. 2, the top of guide sleeve 8 is installed with the ring-like stop piece 29 for playing balanced action in molding, ring Type stop piece 29 can increase contact area.
In the present embodiment, guide sleeve 8 can be preferably arranged to the self-oiling guide bushing with graphite linings, be conducive to guide post with The contact of guide sleeve extends the service life of equipment.As shown in figure 4, the side of holding pad 15 and the contact surface of upper mold body 11 The upper self-lubricating guide plate 30 being installed with respectively with graphite linings, is conducive to contact of the holding pad with upper mold body, extends and set Standby service life.
As shown in figure 4, the bottom of upper mold body 11 is installed with the square spacer plate for preventing 16 excessive deformation of helical spring 31, square spacer plate 31 is located at the top of holding pad 15.When molding on earth, square spacer plate can be played with holding pad abutting contact Position-limiting action.
Other than holding pad limited block is used to limit the stroke of holding pad, as shown in figure 4, upper mold body 11 with The stroke limit bolt 32 for preventing holding pad 15 from falling can also be installed between holding pad 15, further improves equipment Security performance.
As shown in fig. 6, it is installed with to force to drive side point between side cutting sliding seat 19 and side cutting inclined wedge drive seat 7 The pressure for cutting the rollback of sliding seat 19 is pulled back hook 33, can be prevented side cutting punch-pin damage, be played safety effect.
As shown in Fig. 1, Fig. 6 and Fig. 7, during mold clamping, entire upper die structure moves down, the pre- pressing of elasticity The automotive plate being first pressed against on lower mode carries out precompressed positioning to it, and upper die structure continues traveling downwardly, and holding pad is to automotive plate Punching press is carried out, straight punch-pin of cutting cuts automotive plate into two, and straight piercing punch carries out automotive plate to fling hole, side cutting Wedge slide block is slidably matched with side cutting inclined wedge drive seat, so as to which side cutting sliding seat be driven to slide, makes side cutting punch-pin and side It cuts cavity plate cooperation and side cutting is carried out to automotive plate.
In conclusion the utility model is reasonable in design, can complete to fling hole, straight cutting in a punching course With multiple processes such as side cutting, can disposable two automotive plates of punch forming, high degree of automation is reliable, reduces The labor intensity of worker, improves production efficiency.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned The limitation of embodiment, the change made under other any Spirit Essences and principle without departing from the utility model are modified, are replaced In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.

Claims (10)

1. it is a kind of can punching cutting automotive plate stamping die, including lower die structure and upper die structure, it is characterised in that:It is described Lower die structure has lower mould body, straight punching concave die, directly cuts cavity plate, side cutting cavity plate and be respectively installed on lower mould body Lower mode, mode de- material seat, side cutting inclined wedge drive seat, guide sleeve and metal plate part correcting frame, the lower mode are provided with two simultaneously It is symmetrical set, the straight punching concave die is distributed on two lower modes, and the straight cutting cavity plate is installed in two lower modes One end, the side cutting cavity plate and side cutting inclined wedge drive seat are installed in the other end of two lower modes, the mode de- material seat It is installed between two lower modes and can be moved up and down relative to lower mould body, the metal plate part correcting is rack-mounted to be located at two lower dies The periphery of benevolence, the guide sleeve are located at four corner parts of lower mould body, are installed on the lower mould body recessed positioned at hole is flung There is upper mold body, straight piercing punch, side cutting inclined wedge to slide for scrap chute below mould and straight cutting cavity plate, the upper die structure Block, side cutting punch-pin, holding pad, the pre- pressing of elasticity, helical spring and be respectively installed in upper mold body bottom punch-pin fixed block, Straight cutting punch-pin, side cutting sliding seat, sliding seat postive stop baffle, holding pad limited block and guide post, the straight piercing punch dress It is located on punch-pin fixed block and may pass through holding pad and be inserted into the straight punching concave die immediately below it, the straight cutting punch-pin installing In one end of upper mold body, the straight cutting punch-pin is corresponding with the position of straight cutting cavity plate, the side cutting sliding seat activity In two accommodating cavities opened up mounted on the upper mold body other end, the sliding seat postive stop baffle is installed in the two of side cutting sliding seat Side, the side cutting wedge slide block are installed in one end of side cutting sliding seat, and the side cutting punch-pin is installed in side cutting and slides The other end of seat, the side cutting wedge slide block is slidably matched with side cutting inclined wedge drive seat, so as to cut the side after slip Punch-pin cuts metal plate part with side cutting cavity plate cooperation, and one end of the side cutting sliding seat is installed with dynamic clamping head and quiet clamping head, institute The other end for stating side cutting sliding seat is equipped with buffer body, the helical spring be installed in the bottom of upper mold body and holding pad it Between, the pre- pressing of elasticity is installed on holding pad, and the holding pad limited block is located at the both sides of holding pad, the holding pad limit The limiting of the side of position block and holding pad coordinates, and the guide post is installed in four edges of upper mold body and is inserted in respectively corresponding Guide sleeve in.
2. it is according to claim 1 it is a kind of can punching cutting automotive plate stamping die, it is characterised in that:It is described two Metal plate part pilot pin is installed on lower mode respectively.
3. it is according to claim 1 it is a kind of can punching cutting automotive plate stamping die, it is characterised in that:The lower die The side of ontology be installed with for transport when with upper mold body carry out locked mode transport locked mode connecting plate, the lower mould body and The side of upper mold body has been installed with hanger rod respectively.
4. it is according to claim 1 it is a kind of can punching cutting automotive plate stamping die, it is characterised in that:The lower die It is installed at the top of ontology for the buffering polyurethane in molding to upper mold body into row buffering.
5. it is according to claim 1 it is a kind of can punching cutting automotive plate stamping die, it is characterised in that:The upper mold The both ends of ontology are installed with the clamp hook for coordinating with manipulator.
6. it is according to claim 1 it is a kind of can punching cutting automotive plate stamping die, it is characterised in that:The guide sleeve Top be installed with to play the ring-like stop piece of balanced action in molding.
7. it is according to claim 1 it is a kind of can punching cutting automotive plate stamping die, it is characterised in that:The guide sleeve The self-oiling guide bushing with graphite linings is set as, band is installed with respectively on the side of the holding pad and the contact surface of upper mold body There is the self-lubricating guide plate of graphite linings.
8. it is according to claim 1 it is a kind of can punching cutting automotive plate stamping die, it is characterised in that:The upper mold The bottom of ontology is installed with the square spacer plate for preventing helical spring excessive deformation, and the square spacer plate is located at the upper of holding pad Side.
9. it is according to claim 1 it is a kind of can punching cutting automotive plate stamping die, it is characterised in that:The upper mold The stroke limit bolt for preventing holding pad from falling is installed between ontology and holding pad.
10. it is according to claim 1 it is a kind of can punching cutting automotive plate stamping die, it is characterised in that:The side It is installed with to force to drive the pressure that side cutting sliding seat retracts to be pulled back between cutting sliding seat and side cutting inclined wedge drive seat Hook.
CN201721570892.4U 2017-11-21 2017-11-21 It is a kind of can punching cutting automotive plate stamping die Expired - Fee Related CN207521553U (en)

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Application Number Priority Date Filing Date Title
CN201721570892.4U CN207521553U (en) 2017-11-21 2017-11-21 It is a kind of can punching cutting automotive plate stamping die

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Application Number Priority Date Filing Date Title
CN201721570892.4U CN207521553U (en) 2017-11-21 2017-11-21 It is a kind of can punching cutting automotive plate stamping die

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110479878A (en) * 2019-09-11 2019-11-22 安徽江淮福臻车体装备有限公司 A kind of stamping die mould bases structure
CN110947839A (en) * 2019-11-28 2020-04-03 无锡曙光模具有限公司 Forming die of automobile engine machine storehouse covering
CN112474975A (en) * 2020-12-22 2021-03-12 天津轻工职业技术学院 Efficient stamping process for rear section of automobile roof and lower section of outer plate of back door
CN113523091A (en) * 2021-06-23 2021-10-22 东风柳州汽车有限公司 7-shaped hole machining method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110479878A (en) * 2019-09-11 2019-11-22 安徽江淮福臻车体装备有限公司 A kind of stamping die mould bases structure
CN110947839A (en) * 2019-11-28 2020-04-03 无锡曙光模具有限公司 Forming die of automobile engine machine storehouse covering
CN110947839B (en) * 2019-11-28 2024-04-26 无锡曙光模具有限公司 Forming die of automobile engine machine storehouse covering
CN112474975A (en) * 2020-12-22 2021-03-12 天津轻工职业技术学院 Efficient stamping process for rear section of automobile roof and lower section of outer plate of back door
CN112474975B (en) * 2020-12-22 2023-01-24 天津轻工职业技术学院 Efficient stamping process for rear section of automobile roof and lower section of outer plate of back door
CN113523091A (en) * 2021-06-23 2021-10-22 东风柳州汽车有限公司 7-shaped hole machining method
CN113523091B (en) * 2021-06-23 2022-07-19 东风柳州汽车有限公司 7-shaped hole machining method

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Granted publication date: 20180622

Termination date: 20181121