CN204294751U - A kind of deburring waste material peel of mould - Google Patents

A kind of deburring waste material peel of mould Download PDF

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Publication number
CN204294751U
CN204294751U CN201420673553.9U CN201420673553U CN204294751U CN 204294751 U CN204294751 U CN 204294751U CN 201420673553 U CN201420673553 U CN 201420673553U CN 204294751 U CN204294751 U CN 204294751U
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China
Prior art keywords
cutting edge
deburring
waste material
die
mould
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Active
Application number
CN201420673553.9U
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Chinese (zh)
Inventor
方永光
莫云
牧立峰
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Chery Automobile Co Ltd
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Chery Automobile Co Ltd
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Priority to CN201420673553.9U priority Critical patent/CN204294751U/en
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Abstract

The utility model discloses a kind of deburring waste material peel of mould, comprise the deburring punch be located on die shoe and the deburring die be located on upper bolster, described deburring cutting edge of die has protruding cutting edge, described deburring die projection cutting edge root is provided with technique cutting edge, and described technique cutting edge is located on described deburring die projection cutting edge lower surface; This deburring waste material peel of mould, achieve being separated of tongue on waste material and full wafer waste material, tongue and waste material limit are drained separately; Efficiently solve the problem that waste material tongue place gets stuck, do not glide, improve production efficiency, and ensure that deburring effect.

Description

A kind of deburring waste material peel of mould
Technical field
The utility model relates to automotive sheet stamping parts field, is specifically related to a kind of deburring waste material peel of mould.
Background technology
In order to tackle fast changing market, effective production control cost, vehicle complete vehicle producer requires more and more higher to automated production, also must meet the demand of producing fast as the moulds of industrial equipment on automation line.Automobile panel is complex-shaped, in blank operation, is easy to the deburring profile occurring band groove, and corresponding waste material profile is band tongue shape; This is concerning mould design and manufacture, and because groove very easily gets stuck, blinking scrap is difficult to 100% and glides voluntarily, and causing automatic production line to be produced thus cannot normally carry out, and has a strong impact on production efficiency.
Traditional punching die structure, when automobile covering trimming, deburring punch is engaged mutually with the cutting edge of deburring die, carry out disposable, almost simultaneity (ignoring wavy edge) cut, complete being separated of plate and waste material.In this process, if plate deburring profile is with groove (especially 2 and with upper groove), its waste material tongue place is easy to the discharge neutral place being stuck in punch cutting edge groove.For this situation, conventional countermeasure is strengthened the discharge neutral of punch cutting edge bottom, sets up spring-loaded plunger simultaneously, carry out pressure discharging, but do like this, can weaken cutting edge strength, affect deburring efficiency and deburring effect on deburring die correspondence position.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, does not get stuck after providing a kind of deburring, can ensure the deburring waste material peel of mould of deburring efficiency and deburring effect.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of deburring waste material peel of mould, comprise the deburring punch be located on die shoe and the deburring die be located on upper bolster, described deburring cutting edge of die has protruding cutting edge, described deburring die projection cutting edge root is provided with technique cutting edge, and described technique cutting edge is located on described deburring die projection cutting edge lower surface.
The cutting edge face of described technique cutting edge and the phase tangent plane of the described deburring die projection cutting edge of excision are at grade.
Described technique cutting edge is pyramidal structure.
End, described technique cutting edge one end is positioned at deburring die projection cutting edge root, and described technique cutting edge other end end is positioned at deburring cutting edge of die knife back rear end.
Described upper bolster is provided with material pressing core, and the cutting edge face height of described technique cutting edge is greater than material pressing core priming stroke.
The utility model has the advantage of: this deburring waste material peel of mould, upper bolster moves downward, the technique cutting edge prerequisite activity on deburring die, and the aerial cut-out carrying out waste material tongue periphery is separated; Deburring punch cutting edge and deburring cutting edge of die have coordinated waste material tongue inner circumferential to be separated with the cut-out at waste material edge afterwards; After twice separation of deburring waste material, achieve being separated of tongue on waste material and full wafer waste material, tongue and waste material limit are drained separately; Technique cutting edge serves the effect that deburring adds punching, efficiently solves the problem that waste material tongue place gets stuck, do not glide, improves production efficiency, and ensure that deburring effect.This deburring waste material peel of mould, only need increase technique cutting edge, low cost of manufacture on deburring die, and structure is simple, easy to use.This deburring waste material splitting die prodigiosin spreads in the application of the type waste material cut-out preferably simultaneously, and versatility is good.
Accompanying drawing explanation
Mark in the content expressed each width accompanying drawing of the utility model description below and figure is briefly described:
Fig. 1 is the structural representation of the deburring die of the utility model deburring waste material peel of mould.
Fig. 2 is the top view of the deburring die of Fig. 1 deburring waste material peel of mould.
Fig. 3 is the operating diagram of the utility model deburring waste material peel of mould.
Fig. 4 is the schematic diagram of the plate through the utility model deburring waste material peel of mould deburring first process.
Fig. 5 is through the schematic diagram of the plate of the utility model deburring waste material peel of mould deburring second process.
Fig. 6 is the structural representation of waste material after the plate of the utility model deburring waste material peel of mould deburring is separated.
Mark in above-mentioned figure is:
1, deburring punch, 2, deburring die, 3, protruding cutting edge, 4, material pressing core, 5, technique cutting edge, 6, waste material side, 7, plate side, 8, waste material tongue periphery, 9, waste material tongue inner circumferential and waste material edge, 10, be separated after waste material, 11, cutting edge face.
Detailed description of the invention
Contrast accompanying drawing below, by the description to optimum embodiment, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1-Figure 3, this deburring waste material peel of mould, comprise the deburring punch 1 be located on die shoe and the deburring die 2 be located on upper bolster, deburring die 2 cutting edge has protruding cutting edge 3, deburring die 2 projection cutting edge 3 root is provided with technique cutting edge 5, and technique cutting edge 5 is located on deburring die 2 projection cutting edge 3 lower surface.With groove profile on deburring punch 1 cutting edge, namely deburring punch 1 cutting edge has groove cutting edge; Deburring die 2 cutting edge has raised profile, namely deburring die 2 cutting edge has protruding cutting edge 3.Deburring die 2 is with in upper bolster moving process, and first technique cutting edge 5 cuts position, waste material tongue periphery 8, and deburring punch 1 cutting edge and deburring die 2 cutting edge have coordinated waste material tongue inner circumferential to be separated with the cut-out at waste material edge 9 afterwards.
The cutting edge face 11 of technique cutting edge 5 and the phase tangent plane of excision deburring die 2 projection cutting edge 3 are at grade.The cutting edge face 11 of this sampling technology cutting edge 5 is vertical with workpiece, has good separation cuts effect.
Preferably, technique cutting edge 5 is pyramidal structure.Pyramidal structure makes technique cutting edge 5 have good structural strength, and when technique cutting edge 5 cuts waste material tongue, dynamics of impacting is better, can ensure that technique cutting edge 5 has good separation cuts effect further.
End, technique cutting edge 5 one end is positioned at deburring die 2 projection cutting edge 3 root, and technique cutting edge 5 other end end is positioned at deburring die 2 cutting edge knife back rear end.The back of technique cutting edge 5 is near the knife back rear end of cutting edge of die, and the cutting edge face 11 of technique cutting edge 5 is transitioned into back gradually, forms certain acute angle.Ensure the structural strength that technique cutting edge 5 has had, further ensure the cutting effect that technique cutting edge 5 has had when cutting.
Upper bolster is provided with material pressing core 4, and the cutting edge face 11 of technique cutting edge 5 is highly greater than material pressing core 4 priming stroke; The height of technique cutting edge 5 depends on the priming stroke of material pressing core 4.Material pressing core 4, under the effect of pressure source, provides precompression, jointly compresses plate with deburring punch 1; The cutting edge face 11 of technique cutting edge 5 is highly greater than material pressing core 4 priming stroke, and such deburring die 2 continues to move downward in process at upper bolster, ensures technique cutting edge 5 prerequisite activity on deburring die 2, and the aerial cut-out completing waste material tongue periphery 8 is separated.
As shown in Figures 3 to 6, during this deburring waste material peel of mould initialization, upper bolster moves downward, and material pressing core 4, under the effect of pressure source, provides precompression, jointly compresses plate with deburring punch 1; Deburring die 2 continues to move downward in process on upper bolster, technique cutting edge 5 prerequisite activity on deburring die 2, and the aerial cut-out carrying out waste material tongue periphery 8 is separated; Deburring punch 1 cutting edge and deburring die 2 cutting edge have coordinated waste material tongue inner circumferential to be separated with the cut-out at waste material edge 9 afterwards, finally make separating of tongue waste material and periphery waste material, achieve being separated of tongue on waste material and full wafer waste material, realize the independent excretion on tongue and waste material limit.
During the work of this deburring waste material peel of mould, plate and waste material can not only be realized being separated, while technique cutting edge 5 first cut tongue, also achieve being separated of tongue on waste material and full wafer waste material; Technique cutting edge 5 serves the effect that deburring adds punching, effectively solves the problem that waste material tongue place gets stuck, do not glide, enhances productivity.This deburring waste material peel of mould, only need increase technique cutting edge 5, low cost of manufacture on deburring die 2, and structure is simple, easy to use.This deburring waste material splitting die prodigiosin spreads in the application of the type waste material cut-out preferably simultaneously, and versatility is good.
Obvious the utility model specific implementation is not subject to the restrictions described above, as long as have employed the improvement of the various unsubstantialities that the technical solution of the utility model is carried out, all within protection domain of the present utility model.

Claims (5)

1. a deburring waste material peel of mould, comprise the deburring punch be located on die shoe and the deburring die be located on upper bolster, described deburring cutting edge of die has protruding cutting edge, it is characterized in that: described deburring die projection cutting edge root is provided with technique cutting edge, described technique cutting edge is located on described deburring die projection cutting edge lower surface.
2. deburring waste material peel of mould as claimed in claim 1, is characterized in that: the cutting edge face of described technique cutting edge and the phase tangent plane of the described deburring die projection cutting edge of excision are at grade.
3. deburring waste material peel of mould as claimed in claim 2, is characterized in that: described technique cutting edge is pyramidal structure.
4. deburring waste material peel of mould as claimed in claim 3, is characterized in that: end, described technique cutting edge one end is positioned at deburring die projection cutting edge root, and described technique cutting edge other end end is positioned at deburring cutting edge of die knife back rear end.
5. the deburring waste material peel of mould as described in Claims 2 or 3 or 4, is characterized in that: described upper bolster is provided with material pressing core, and the cutting edge face height of described technique cutting edge is greater than material pressing core priming stroke.
CN201420673553.9U 2014-11-12 2014-11-12 A kind of deburring waste material peel of mould Active CN204294751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420673553.9U CN204294751U (en) 2014-11-12 2014-11-12 A kind of deburring waste material peel of mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420673553.9U CN204294751U (en) 2014-11-12 2014-11-12 A kind of deburring waste material peel of mould

Publications (1)

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CN204294751U true CN204294751U (en) 2015-04-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111451358A (en) * 2019-11-26 2020-07-28 柳州宝钢汽车零部件有限公司 Novel blanking die waste material cutting off cutter structure
CN111957848A (en) * 2020-07-06 2020-11-20 宁海县高级职业技术中心学校 Drawing and trimming die for stationery case and demolding method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111451358A (en) * 2019-11-26 2020-07-28 柳州宝钢汽车零部件有限公司 Novel blanking die waste material cutting off cutter structure
CN111957848A (en) * 2020-07-06 2020-11-20 宁海县高级职业技术中心学校 Drawing and trimming die for stationery case and demolding method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180409

Address after: 241000 Wuhu economic and Technological Development Zone, Anhui, No. 8 Changchun Road

Patentee after: Anhui ruisai grams of renewable resources technology Limited by Share Ltd

Address before: 241009 Wuhu economic and Technological Development Zone, Anhui, No. 8 Changchun Road

Patentee before: Saic Chery Automobile Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191029

Address after: 241000 Wuhu economic and Technological Development Zone, Anhui, No. 8 Changchun Road

Patentee after: Saic Chery Automobile Co., Ltd.

Address before: 241000 Wuhu economic and Technological Development Zone, Anhui, No. 8 Changchun Road

Patentee before: Anhui ruisai grams of renewable resources technology Limited by Share Ltd

TR01 Transfer of patent right