CN203725586U - Heat-insulating cover double-side punching die - Google Patents

Heat-insulating cover double-side punching die Download PDF

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Publication number
CN203725586U
CN203725586U CN201320888189.3U CN201320888189U CN203725586U CN 203725586 U CN203725586 U CN 203725586U CN 201320888189 U CN201320888189 U CN 201320888189U CN 203725586 U CN203725586 U CN 203725586U
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CN
China
Prior art keywords
die
punching
heat shield
fixed
guide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320888189.3U
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Chinese (zh)
Inventor
蒋祖安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHU HONGCHANG AUTO PARTS MANUFACTURING Co Ltd
Original Assignee
WUHU HONGCHANG AUTO PARTS MANUFACTURING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUHU HONGCHANG AUTO PARTS MANUFACTURING Co Ltd filed Critical WUHU HONGCHANG AUTO PARTS MANUFACTURING Co Ltd
Priority to CN201320888189.3U priority Critical patent/CN203725586U/en
Application granted granted Critical
Publication of CN203725586U publication Critical patent/CN203725586U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a heat-insulating cover double-side punching die comprising an upper die seat and a lower die seat which are arranged correspondingly. A feeding block, a positioning column, a plumb punching convex die and a guide sleeve are fixed on the lower surface of the upper die seat, a pressing block is arranged below the positioning column, a horizontal punching convex die fixing block matched with the feeding block is arranged above the lower die seat, a guide block is arranged between the horizontal punching convex die fixing block and the lower die seat, a horizontal punching convex die is fixed on the inner end face of the horizontal punching convex die fixing block, a punching concave die matched with the plumb punching convex die and the horizontal punching convex die is fixed above the lower die seat, a guide column body matched with the guide sleeve is fixed on the upper surface of the lower die seat, and the guide column body mainly comprises a guide column, a guide column sleeve and a resetting spring. The heat-insulating cover double-side punching die has the advantages that the heat-insulating cover double-side punching die is reasonable in design, simple in structure, convenient to operate and convenient for popularization, and punching quality and production efficiency of double sides of a heat-insulating cover are improved.

Description

The bilateral punching die of a kind of heat shield
Technical field
The utility model relates to a kind of punching die, specially refers to the bilateral punching die of a kind of heat shield.
Background technology
Along with expanding economy, engineering goods have obtained widely using in daily life, and therefore engineering goods have produced certain impact to daily life, and then the quality of the engineering goods problem that become people to pay close attention to.
In engineering goods, punching product is comparatively common, and for punching part, the Customers ' Legal Right of complex-shaped curved surface punching part quality, and then how to improve complex-shaped punching part product quality, a difficult problem that has become the producer to consider.
In the prior art for some complex-shaped curved surface punching part location and comparatively difficulty of placement, especially more difficult concerning the stamping parts of two sides punching simultaneously, the bilateral punching part of for example heat shield, heat shield in the time carrying out punching to two limit simultaneously, usually can be owing to placing unstable in punching concave die or to be inconvenient to have influence on the location of punching inaccurate, in the time coordinating or be connected with other part, can not be coordinated fully or be connected, can not reach the instructions for use that user wants, and then product service efficiency fully, thereby its serviceability is exerted an influence, therefore reduced the precision of heat shield in the time of punching.
Utility model content
The technical problems to be solved in the utility model is to provide; Reasonable in design, simple in structure, easy to operate, improved heat shield bilateral punching quality and production efficiency, be convenient to a kind of heat shield bilateral punching die promoted.
For solving above technical problem, the utility model is to realize by the following technical solutions:
The bilateral punching die of a kind of heat shield, comprises corresponding upper bolster and the die shoe arranging, and described upper bolster lower surface is fixed with feeding piece, locating dowel, plummet piercing punch and guide pin bushing;
Described locating dowel below is provided with binder block, described die shoe top is provided with the horizontal punching punch fixed block matching with feeding piece, in the middle of described horizontal punching punch fixed block and die shoe, be provided with guide pad, described horizontal punching punch fixed block inner face is fixed with horizontal punching punch;
Described die shoe top is fixed with the punching concave die cooperatively interacting with described plummet piercing punch and horizontal punching punch, described die shoe upper surface is fixed with the guide pillar body cooperatively interacting with described guide pin bushing, described guide pillar body comprise guide pillar, with suitable guide column sleeve and the back-moving spring of guide pillar.
Preferably, described upper bolster upper surface is provided with die shank.
Preferably, described guide column sleeve outer surface is roll extrusion little and most ball boss.
Preferably, described guide pin bushing and guide pillar cooperatively interact, and coordinating number is two pairs.
Preferably, between described locating dowel and binder block, be provided with retainer spring.
Preferably, between described feeding piece and horizontal punching punch fixed block, for inclined-plane is slidably matched, described feeding piece profile is T shape.
Preferably, described punching concave die outer surface and heat shield inner surface are bonded to each other.
Preferably, described die shoe upper surface is fixed with two limited posts.
By technique scheme, the beneficial effects of the utility model are: reasonable in design, simple in structure, easy to operate, improved heat shield bilateral punching quality and production efficiency, be convenient to a kind of heat shield bilateral punching die promoted.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model mold closing structural front view.
Fig. 2 is the utility model mold-opening structure schematic diagram.
Fig. 3 is the left view of the utility model mold closing.
Fig. 4 is the right view of the utility model mold closing.
Fig. 5 is the rearview of the utility model mold closing.
Numeral and the represented corresponding component title of letter in figure:
1. die shank 2. upper bolster 3. guide pin bushing 4. guide column sleeve 5. feeding piece 6. back-moving spring 7. guide pillar 8. horizontal punching punch fixed block 9. guide pad 10. die shoe 11. horizontal punching punch 12. punching concave die 13. binder block 14. retainer spring 15. locating dowel 16. limited post 17. plummet piercing punch 18. heat shields.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the bilateral punching die of a kind of heat shield, comprises corresponding upper bolster 2 and the die shoe 10 arranging, and described upper bolster 2 lower surfaces are fixed with feeding piece 5, locating dowel 15, plummet piercing punch 17 and guide pin bushing 3;
Described locating dowel 15 belows are provided with binder block 13, described die shoe 10 tops are provided with the horizontal punching punch fixed block 8 matching with feeding piece 5, described horizontal punching punch fixed block 8 is provided with guide pad 9 with die shoe 10 is middle, and described horizontal punching punch fixed block 8 inner faces are fixed with horizontal punching punch 11;
Described die shoe 10 tops are fixed with the punching concave die 12 cooperatively interacting with described plummet piercing punch 17 and horizontal punching punch 11, described die shoe 10 upper surfaces are fixed with the guide pillar body cooperatively interacting with described guide pin bushing 3, and described guide pillar body mainly comprises guide pillar 7, guide column sleeve 4, back-moving spring 6.
Described upper bolster 2 upper surfaces are provided with die shank 1, and the pressure that forcing press spreads out of is delivered on upper bolster 2 smoothly, have ensured that heat shield 18 both sides are stressed even in the time of punching.
Described guide pillar body mainly comprises guide pillar 7, guide column sleeve 4, back-moving spring 6, back-moving spring 6 is arranged on guide pillar 7 outer surfaces, described back-moving spring 6 tops connect guide column sleeve 4, described guide column sleeve 4 outer surfaces are roll extrusion little and most ball boss, guide column sleeve 4 is after each matched moulds completes, under the elastic force effect of back-moving spring 6, return to home position, the most ball boss because guide column sleeve 4 outer surfaces are provided with the little of roll extrusion, so and the friction that cooperatively interacts between middle minimizing of guide pin bushing 3, and then improve its service life, simultaneously under the cooperatively interacting of guide pin bushing 3 and guide pillar body, further improve the accurate positioning of heat shield 18 both sides in the time of punching, thereby ensure the quality of heat shield 18 punchings.
Between described locating dowel 15 and binder block 13, be provided with retainer spring 14, described retainer spring 14 has ensured the location certainty of heat shield 18 in the time of punching and the positioning pressure to heat shield 18, has further improved stability and the accuracy of heat shield 18 both sides in the time of punching.
Between described feeding piece 5 and horizontal punching punch fixed block 8 for inclined-plane is slidably matched, described feeding piece 5 profiles are T shape, described punching concave die 12 outer surfaces and heat shield 18 inner surfaces are bonded to each other, avoid heat shield 18 in punching concave die 12, to place unsettled shortcoming, improved heat shield 18 both sides precision when punching at the same time simultaneously.
Described die shoe 10 upper surfaces are fixed with two limited posts 16, have limited the position that upper bolster 2 moves down in matched moulds process, have improved quality and the processing safety of heat shield 18 both sides in the time of punching.
The beneficial effects of the utility model in sum, a kind of heat shield punching die, this punching die correspondence arranges upper bolster and die shoe, described upper bolster lower surface is fixed with plummet piercing punch and guide pin bushing, described die shoe upper surface is fixed with guide pad, described guide pad upper surface is provided with horizontal punching punch fixed block, between described horizontal punching punch fixed block and guide pad, be provided with dovetail guider (not marking in figure), described horizontal punching punch fixed block inner face is fixed with horizontal punching punch, described die shoe top is fixed with the punching concave die cooperatively interacting with described plummet piercing punch and horizontal punching punch, described die shoe upper surface is fixed with the guide pillar body cooperatively interacting with described guide pin bushing, described guide pillar body mainly comprises guide pillar, guide column sleeve, back-moving spring, described guide column sleeve outer surface is roll extrusion little and most ball boss, avoid complex-shaped curved surface punching part on both sides simultaneously and then place when punching inconvenient by above setting, cause location inaccurate, and then impact and the coordinating of other part, thereby improve the quality of bilateral punching part.And then advantage of the present utility model is; Reasonable in design, simple in structure, easy to operate, improved heat shield bilateral punching quality and production efficiency, be convenient to promote.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (8)

1. the bilateral punching die of heat shield, comprises corresponding upper bolster and the die shoe arranging, and it is characterized in that: described upper bolster lower surface is fixed with feeding piece, locating dowel, plummet piercing punch and guide pin bushing;
Described locating dowel below is provided with binder block, described die shoe top is provided with the horizontal punching punch fixed block matching with feeding piece, in the middle of described horizontal punching punch fixed block and die shoe, be provided with guide pad, described horizontal punching punch fixed block inner face is fixed with horizontal punching punch;
Described die shoe top is fixed with the punching concave die cooperatively interacting with described plummet piercing punch and horizontal punching punch, described die shoe upper surface is fixed with the guide pillar body cooperatively interacting with described guide pin bushing, described guide pillar body comprise guide pillar, with suitable guide column sleeve and the back-moving spring of guide pillar.
2. the bilateral punching die of a kind of heat shield according to claim 1, is characterized in that: described upper bolster upper surface is provided with die shank.
3. the bilateral punching die of a kind of heat shield according to claim 1, is characterized in that: described guide column sleeve outer surface is roll extrusion little and most ball boss.
4. the bilateral punching die of a kind of heat shield according to claim 1, is characterized in that: described guide pin bushing and guide pillar cooperatively interact, and coordinating number is two pairs.
5. the bilateral punching die of a kind of heat shield according to claim 1, is characterized in that: between described locating dowel and binder block, be provided with retainer spring.
6. the bilateral punching die of a kind of heat shield according to claim 1, is characterized in that: between described feeding piece and horizontal punching punch fixed block, for inclined-plane is slidably matched, described feeding piece profile is T shape.
7. the bilateral punching die of a kind of heat shield according to claim 1, is characterized in that: described punching concave die outer surface and heat shield inner surface are bonded to each other.
8. the bilateral punching die of a kind of heat shield according to claim 1, is characterized in that: described die shoe upper surface is fixed with two limited posts.
CN201320888189.3U 2013-12-31 2013-12-31 Heat-insulating cover double-side punching die Expired - Fee Related CN203725586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320888189.3U CN203725586U (en) 2013-12-31 2013-12-31 Heat-insulating cover double-side punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320888189.3U CN203725586U (en) 2013-12-31 2013-12-31 Heat-insulating cover double-side punching die

Publications (1)

Publication Number Publication Date
CN203725586U true CN203725586U (en) 2014-07-23

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ID=51195689

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320888189.3U Expired - Fee Related CN203725586U (en) 2013-12-31 2013-12-31 Heat-insulating cover double-side punching die

Country Status (1)

Country Link
CN (1) CN203725586U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104384351A (en) * 2014-10-20 2015-03-04 柳州市益宏汽车配件有限公司 Engine heat shield drawing die
CN106944534A (en) * 2017-04-27 2017-07-14 重庆鲁岳新能源科技有限公司 A kind of electric core of lithium ion power battery is accurately positioned the device of bilateral synchronous horizontal punching
CN111672971A (en) * 2020-06-17 2020-09-18 黄伟岳 Double-sided punching die for bent piece
CN111745038A (en) * 2020-06-17 2020-10-09 黄伟岳 Synchronous punching method for different surfaces of workpiece

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104384351A (en) * 2014-10-20 2015-03-04 柳州市益宏汽车配件有限公司 Engine heat shield drawing die
CN106944534A (en) * 2017-04-27 2017-07-14 重庆鲁岳新能源科技有限公司 A kind of electric core of lithium ion power battery is accurately positioned the device of bilateral synchronous horizontal punching
CN111672971A (en) * 2020-06-17 2020-09-18 黄伟岳 Double-sided punching die for bent piece
CN111745038A (en) * 2020-06-17 2020-10-09 黄伟岳 Synchronous punching method for different surfaces of workpiece

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140723

Termination date: 20141231

EXPY Termination of patent right or utility model