CN205309114U - Negative angle mould is rolled over to one step of formula - Google Patents

Negative angle mould is rolled over to one step of formula Download PDF

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Publication number
CN205309114U
CN205309114U CN201620047800.3U CN201620047800U CN205309114U CN 205309114 U CN205309114 U CN 205309114U CN 201620047800 U CN201620047800 U CN 201620047800U CN 205309114 U CN205309114 U CN 205309114U
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CN
China
Prior art keywords
patrix
block
module
upper die
negative angle
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
CN201620047800.3U
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Chinese (zh)
Inventor
郭威力
吴世荣
刘杰昌
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.)
Shenzhen Billion And Precision Technology Group Co Ltd
Original Assignee
Yihe Precision Hardware Shenzhen 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.)
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Publication date
Application filed by Yihe Precision Hardware Shenzhen Co ltd filed Critical Yihe Precision Hardware Shenzhen Co ltd
Priority to CN201620047800.3U priority Critical patent/CN205309114U/en
Application granted granted Critical
Publication of CN205309114U publication Critical patent/CN205309114U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a one-step negative angle folding mould, which comprises an upper mould module and a lower mould module; the upper die module is provided with an upper die ejector rod, an upper die wedge swing block and an upper die swing block stop block, and the upper die swing block stop block is fixedly arranged on the upper die module; the upper die inclined wedge swing block is transversely connected with the upper die swing block stop block through a first elastic element; one end of the upper die wedge swing block, which is far away from the upper die swing block stop block, is provided with a convex angle for bending a negative angle, and one end of the upper die wedge swing block, which is close to the upper die swing block stop block, is provided with a first inclined plane for guiding; the lower die module is provided with a slotting tool and a lower die forming male, and the lower die forming male is provided with a concave cavity matched with the convex angle; the slotting tool is provided with a second inclined plane matched with the first inclined plane; the upper die ejector rod is connected with the upper die module through a second elastic element; when the die is closed, the second elastic element contracts, the upper die wedge swing block bends the product at a right angle, the upper die module continues to move downwards, and the upper die wedge swing block bends a negative angle under the action of the first elastic element and the slotting tool, so that the negative angle folding effect in one step is realized.

Description

An a kind of step formula folding negative angle mould
Technical field
The utility model relates to technical field of mold, more specifically, it relates to an a kind of step formula folding negative angle mould.
Background technology
In five metals mould is produced, often need product carries out folding negative angle operation, for ensureing product precision, usually first product is rolled over right angle during the mould folding negative angle used at present, then negative angle is rolled at right angle again, it is necessary to carry out two step operations, it is necessary to two molds, artificial and die cost height, production efficiency is low; Some can realize the mould of a step folding negative angle at present, and mould structure is comparatively complicated or layout is unreasonable, cannot ensure production precision.
Practical novel content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, it is provided that a kind of step folding negative angle that can realize ensures that again a step formula of production precision rolls over negative angle mould.
The utility model solves the technical scheme that its technical problem adopts:
Construct an a kind of step formula folding negative angle mould, comprise patrix module and counterdie module; Wherein, described patrix module being provided with patrix push rod, the oblique wedge pendulum block of patrix and patrix pendulum block block, described patrix pendulum block block is fixedly installed in described patrix module; Described patrix oblique wedge pendulum block is by the first flexible member and described patrix pendulum block block lateral connection; Described patrix oblique wedge pendulum block deviates from described patrix pendulum block block one end and is provided with the salient angle for rolling over negative angle, and described patrix pendulum block block one end is provided with the first inclined-plane for leading; Described counterdie module installation has slotting tool and lower mold forming public, and described lower mold forming is postulated and is equipped with and the concave shaped cavity that described salient angle coordinates; Described slotting tool is provided with the 2nd inclined-plane coordinated with described first inclined-plane; Described patrix push rod is connected by the 2nd flexible member with described patrix module.
A step formula folding negative angle mould described in the utility model, wherein, described counterdie module is fixedly connected with and is provided with lower mould slider seat; Described lower mold forming is public to be longitudinally slidably connected with described lower mould slider seat; It is provided with the 3rd flexible member between described lower mold forming public affairs and described counterdie module.
A step formula folding negative angle mould described in the utility model, wherein, the counterdie spring that described 3rd flexible member comprises counterdie push rod and is connected with described counterdie push rod, described counterdie spring is fixedly connected with described counterdie module.
A step formula folding negative angle mould described in the utility model, wherein, described first flexible member is spring.
A step formula folding negative angle mould described in the utility model, wherein, described patrix module is fixedly connected with and is provided with mode slider seat; Described patrix oblique wedge pendulum block and described upper mode slider seat are slidably connected.
A step formula folding negative angle mould described in the utility model; wherein; also being provided with patrix pendulum block between described upper mode slider seat wedge pendulum block oblique with described patrix and be connected block, described patrix pendulum block connects block wedge pendulum block oblique with described patrix and is fixedly connected with, and is slidably connected with described upper mode slider seat.
A step formula folding negative angle mould described in the utility model, wherein, described 2nd flexible member is excellent power glue.
A step formula folding negative angle mould described in the utility model, wherein, described salient angle drift angle place is provided with cambered surface.
The beneficial effects of the utility model are: when mould closes mould, support under patrix push rod and lower mold forming Gongshang and firmly compress product, patrix module continues descending, 2nd flexible member shrinks, and product is carried out folding right angle by the oblique wedge pendulum block of patrix, and patrix module continues descending, the oblique wedge pendulum block of patrix carries out folding negative angle under the first flexible member and slotting tool effect, realize a step folding negative angle effect, saved artificial and die cost, it is to increase production efficiency; Product is in folding negative angle process simultaneously, is in compacted state all the time, avoids because situation is scrapped in product displacement generation, ensure that production precision; During mould die sinking, the public jack-up product of the lower mold forming of the 3rd flexible member effect, facilitates discharging; Overall structure is simple and compact, saves production space and also reduces production cost simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below in conjunction with drawings and Examples, the utility model is described in further detail, accompanying drawing in the following describes is only the part embodiment of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawings according to these accompanying drawings:
Fig. 1 is a step formula folding negative angle mould structure schematic diagram of the better embodiment of the utility model.
Specific embodiment party formula
In order to make the object of the utility model embodiment, technical scheme and advantage clearly, clear, complete description is carried out below in conjunction with the technical scheme in the utility model embodiment, obviously, described embodiment is part embodiment of the present utility model, instead of whole embodiment. Based on embodiments of the invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not paying creative work, all belong to protection domain of the present utility model.
One step formula folding negative angle mould of the better embodiment of the utility model as shown in Figure 1, comprises patrix module 1 and counterdie module 2; Being provided with patrix push rod 10, the oblique wedge pendulum block 11 of patrix and patrix pendulum block block 12 in patrix module 1, patrix pendulum block block 12 is fixedly installed in patrix module 1; The oblique wedge pendulum block 11 of patrix is by the first flexible member (not shown) and patrix pendulum block block 12 lateral connection; The oblique wedge pendulum block 11 of patrix deviates from patrix pendulum block block 12 one end and is provided with the salient angle 110 for rolling over negative angle, and patrix pendulum block block 12 one end is provided with the first inclined-plane 111 for leading; Counterdie module 2 is provided with slotting tool 20 and lower mold forming public affairs 21, and lower mold forming public affairs 21 are provided with the concave shaped cavity 210 coordinated with salient angle 110; Slotting tool 20 is provided with the 2nd inclined-plane 200 coordinated with the first inclined-plane 111; Patrix push rod 10 is connected by the 2nd flexible member 14 with patrix module 1; When mould closes mould, patrix push rod 10 supports to live to compress product 3 with lower mold forming public affairs about 21, patrix module 1 continues descending, 2nd flexible member 14 shrinks, and product 3 is carried out folding right angle by the oblique wedge pendulum block 11 of patrix, and patrix module 1 continues descending, the oblique wedge pendulum block 11 of patrix carries out folding negative angle under the first flexible member 13 and slotting tool 20 act on, realize a step folding negative angle effect, saved artificial and die cost, it is to increase production efficiency; Simultaneously product 3 is in folding negative angle process, is in compacted state all the time, avoids because situation is scrapped in product 3 generation that is shifted, ensure that product 3 production precision; During mould die sinking, the 3rd flexible member 23 acts on the public 21 jack-up products of lower mold forming, facilitates discharging; Overall structure is simple and compact, saves production space and also reduces production cost simultaneously.
As shown in Figure 1, counterdie module 2 is fixedly connected with and is provided with lower mould slider seat 22; Lower mold forming public 21 is longitudinally slidably connected with lower mould slider seat 22; It is provided with the 3rd flexible member 23 between lower mold forming public 21 and counterdie module 2; Avoid close mould at present mold forming public affairs 21 may occur be displaced sideways situation, and then ensure that product 3 processes precision.
As shown in Figure 1, the counterdie spring 231 that 3rd flexible member 23 comprises counterdie push rod 230 and is connected with counterdie push rod 230, counterdie spring 231 is fixedly connected with counterdie module 2, when closing mould, product 3 is provided a power upwards, prevent the misalignment that product 3 may occur, and then ensure that product 3 processes precision; In addition, during mould die sinking, the 3rd flexible member 23 acts on the public 21 jack-up products 3 of lower mold forming, facilitates discharging.
As shown in Figure 1, the first flexible member (not shown) is spring.
As shown in Figure 1, patrix module 1 is fixedly connected with and is provided with mode slider seat 15; Patrix oblique wedge pendulum block 11 is slidably connected with upper mode slider seat 15, when closing mould, the oblique wedge of patrix is put block 11 and provides a downward power, and when avoiding folding negative angle, the patrix oblique wedge pendulum up and down product 3 caused of block 11 scraps situation.
As shown in Figure 1; also it is provided with patrix pendulum block between upper mode slider seat 15 wedge pendulum block 11 oblique with patrix and it is connected block 16; patrix pendulum block connects block 16 wedge pendulum block 11 oblique with patrix and is fixedly connected with; it is slidably connected with upper mode slider seat 15; when closing mould, the oblique wedge of patrix being put block 11 and provide a downward power, when avoiding folding negative angle, the patrix oblique wedge pendulum up and down product 3 caused of block 11 scraps situation.
As shown in Figure 1, the 2nd flexible member 14 is excellent power glue, it may also be useful to excellent power glue relatively uses spring longer service life, and can provide bigger elastic force and better stability.
As shown in Figure 1, salient angle 110 drift angle place is provided with cambered surface, draws injured labour product 3 when effectively prevent folding negative angle.
Should be understood that, for those of ordinary skills, it is possible to improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.

Claims (8)

1. a step formula folding negative angle mould, comprises patrix module and counterdie module; It is characterized in that, described patrix module is provided with patrix push rod, the oblique wedge pendulum block of patrix and patrix pendulum block block, and described patrix pendulum block block is fixedly installed in described patrix module; Described patrix oblique wedge pendulum block is by the first flexible member and described patrix pendulum block block lateral connection; Described patrix oblique wedge pendulum block deviates from described patrix pendulum block block one end and is provided with the salient angle for rolling over negative angle, and described patrix pendulum block block one end is provided with the first inclined-plane for leading; Described counterdie module installation has slotting tool and lower mold forming public, and described lower mold forming is postulated and is equipped with and the concave shaped cavity that described salient angle coordinates; Described slotting tool is provided with the 2nd inclined-plane coordinated with described first inclined-plane; Described patrix push rod is connected by the 2nd flexible member with described patrix module.
2. a step formula folding negative angle mould according to claim 1, it is characterised in that, described counterdie module is fixedly connected with and is provided with lower mould slider seat; Described lower mold forming is public to be longitudinally slidably connected with described lower mould slider seat; It is provided with the 3rd flexible member between described lower mold forming public affairs and described counterdie module.
3. a step formula folding negative angle mould according to claim 2, it is characterised in that, the counterdie spring that described 3rd flexible member comprises counterdie push rod and is connected with described counterdie push rod, described counterdie spring is fixedly connected with described counterdie module.
4. a step formula folding negative angle mould according to claim 1, it is characterised in that, described first flexible member is spring.
5. a step formula folding negative angle mould according to claim 1, it is characterised in that, described patrix module is fixedly connected with and is provided with mode slider seat; Described patrix oblique wedge pendulum block and described upper mode slider seat are slidably connected.
6. a step formula folding negative angle mould according to claim 5; it is characterized in that; also being provided with patrix pendulum block between described upper mode slider seat wedge pendulum block oblique with described patrix and be connected block, described patrix pendulum block connects block wedge pendulum block oblique with described patrix and is fixedly connected with, and is slidably connected with described upper mode slider seat.
7. a step formula folding negative angle mould according to claim 1, it is characterised in that, described 2nd flexible member is excellent power glue.
8. a step formula folding negative angle mould according to claim 1, it is characterised in that, described salient angle drift angle place is provided with cambered surface.
CN201620047800.3U 2016-01-17 2016-01-17 Negative angle mould is rolled over to one step of formula Expired - Fee Related CN205309114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620047800.3U CN205309114U (en) 2016-01-17 2016-01-17 Negative angle mould is rolled over to one step of formula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620047800.3U CN205309114U (en) 2016-01-17 2016-01-17 Negative angle mould is rolled over to one step of formula

Publications (1)

Publication Number Publication Date
CN205309114U true CN205309114U (en) 2016-06-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113020437A (en) * 2021-03-02 2021-06-25 深圳市亿和精密科技集团有限公司 Negative angle bending device for reducing bending scratch
CN113118307A (en) * 2021-03-24 2021-07-16 深圳市亿和精密科技集团有限公司 One-step negative angle structure bending forming die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113020437A (en) * 2021-03-02 2021-06-25 深圳市亿和精密科技集团有限公司 Negative angle bending device for reducing bending scratch
CN113118307A (en) * 2021-03-24 2021-07-16 深圳市亿和精密科技集团有限公司 One-step negative angle structure bending forming die

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 518000 Yihe Science and Technology Industrial Park, Building 1 and Building 2, No.11, Cathay Road, Tangtou Community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province

Patentee after: Shenzhen billion and Precision Technology Group Co., Ltd.

Address before: 518000 Guangdong, Shenzhen, Baoan District, Shiyan street, Baoan District, Tangtou community, Guotai Road, billion and science and Technology Industrial Park

Patentee before: EVA Precision Metal Product (Shnezhen) Co., Ltd.

CP03 Change of name, title or address
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160615

Termination date: 20190117

CF01 Termination of patent right due to non-payment of annual fee