CN105382082A - Blanking mold having plate limit - Google Patents

Blanking mold having plate limit Download PDF

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Publication number
CN105382082A
CN105382082A CN201510945270.4A CN201510945270A CN105382082A CN 105382082 A CN105382082 A CN 105382082A CN 201510945270 A CN201510945270 A CN 201510945270A CN 105382082 A CN105382082 A CN 105382082A
Authority
CN
China
Prior art keywords
mold
template
bolster
cope match
plate pattern
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.)
Pending
Application number
CN201510945270.4A
Other languages
Chinese (zh)
Inventor
卞林元
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.)
SUZHOU HENGTAI METAL PRODUCTS CO Ltd
Original Assignee
SUZHOU HENGTAI METAL PRODUCTS 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 SUZHOU HENGTAI METAL PRODUCTS CO Ltd filed Critical SUZHOU HENGTAI METAL PRODUCTS CO Ltd
Priority to CN201510945270.4A priority Critical patent/CN105382082A/en
Publication of CN105382082A publication Critical patent/CN105382082A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/04Centering the work; Positioning the tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14Dies

Abstract

The invention discloses a blanking mold having a plate limit. The blanking mold comprises a mold handle, an upper template, a lower template, a punching convex mold and a trimming convex mold, wherein a guide column is arranged between the upper template and the lower template; the mold handle is fixedly connected above the upper template; the punching convex mold and the trimming convex mold are connected below the upper template; the lower template is provided with a through hole having the same shape with an edge of the punching convex mold in a position vertically below the punching convex mold, and is provided with a groove having the same shape with an edge of the trimming convex mold in a position vertically below the trimming convex mold; a limiting column is additionally arranged above the lower template; and a limiting block is arranged at the side part in the feeding direction above a lower mold base. In general, the blanking mold is simple in structure, realizes the blanking operation of sheet metal parts through the falling of the upper template, is high in precision of parts manufactured by the mold, is high in processing efficiency, and is suitable for promotion and application.

Description

A kind of have the spacing blanking die of sheet material
Technical field
The present invention relates to mould applications, be specially a kind of structure simply easy to use there is the spacing blanking die of sheet material.
Background technology
Existing have the spacing blanking die of sheet material, generally machinery is all adopted to provide power to carry out resilience, the mode of this reply easily causes damage to the surface of blanking part, affect the quality of product, the existing blanking die precision having sheet material spacing is lower, because not used for the device of restriction skew between traditional blanking die upper and lower base plate, cause when mould agrees with, produce error, and traditional blanking die does not have billot spacing, when easily causing billot to give, occur that deviation causes wasting material.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose and a kind of there is the spacing blanking die of sheet material.
Technical solution of the present invention is achieved in that a kind ofly have the spacing blanking die of sheet material, comprises die shank, cope match-plate pattern, lower bolster, piercing punch, trimming punch; Lead is provided with between described cope match-plate pattern and lower bolster; Described die shank is fixedly connected on the top of cope match-plate pattern; Described piercing punch and trimming punch are connected to the below of cope match-plate pattern; On described lower bolster, the position being positioned at the vertical lower of piercing punch offers and piercing punch cutting edge shape same via, and the position being positioned at the vertical lower of trimming punch offers the groove identical with trimming punch cutting edge shape; The top of described lower bolster is also provided with limited post; The top of described die shoe, and the sidepiece being positioned at feeding direction is provided with limited block.
Preferably, described lead has 4, is separately positioned on the corner of cope match-plate pattern and lower bolster.
Preferably, described limited post has 2, is separately positioned on the diagonal angle of lower bolster.
Preferably, described limited block has 2, is positioned at the both sides of feeding direction.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The blanking die structure having sheet material spacing of the present invention is simple, by adding guide post structure, the relative position of upper bolster and die shoe can be limited, make it when agreeing with, skew can not be produced or only produce less skew, effectively can improve the precision of mould like this, improve the quality of product; By adding limited post structure, when upper bolster and die shoe carry out stamping-out, the descending blade excessive wear of crossing position and causing punch end of die shoe can be prevented, is conducive to extending the mold use life-span; By adding upper limit position block at feeding direction sidepiece, the accuracy of position when ensureing that billot is given, and then ensure that the reasonable utilization rate of material.Generally speaking, structure of the present invention is simple, and Making mold precision is high, is applicable to promoting the use of.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is the structural representation of another angle of the present invention.
In figure: 1, die shank; 2, cope match-plate pattern; 3, lower bolster; 4, piercing punch; 5, trimming punch; 6, lead; 7, through hole; 8, groove; 9, limited post; 10, limited block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Of the present invention have the spacing blanking die of sheet material as shown in Figure 1, comprises die shank 1, cope match-plate pattern 2, lower bolster 3, piercing punch 4, trimming punch 5; Lead 6 is provided with between described cope match-plate pattern 2 and lower bolster 3; Described lead 6 has 4, is separately positioned on the corner of cope match-plate pattern 2 and lower bolster 3; Described die shank 1 is fixedly connected on the top of cope match-plate pattern 2; Described piercing punch 4 and trimming punch 5 are connected to the below of cope match-plate pattern 2; On described lower bolster 3, the position being positioned at the vertical lower of piercing punch 4 offers and piercing punch cutting edge shape same via 7, and the position being positioned at the vertical lower of trimming punch 5 offers the groove 8 identical with trimming punch cutting edge shape; The top of described lower bolster 3 is also provided with limited post 9; Described limited post 9 has 2, is separately positioned on the diagonal angle of lower bolster 3; The top of described die shoe 3, and the sidepiece being positioned at feeding direction is provided with limited block 10; Described limited block 10 has 2, is positioned at the both sides of feeding direction, strictly can control the feeding direction treating stamping-out billot.
The blanking die structure having sheet material spacing of the present invention is simple, by adding guide post structure, the relative position of upper bolster and die shoe can be limited, make it when agreeing with, skew can not be produced or only produce less skew, effectively can improve the precision of mould like this, improve the quality of product; By adding limited post structure, when upper bolster and die shoe carry out stamping-out, the descending blade excessive wear of crossing position and causing punch end of die shoe can be prevented, is conducive to extending the mold use life-span; By adding upper limit position block at feeding direction sidepiece, the accuracy of position when ensureing that billot is given, and then ensure that the reasonable utilization rate of material.Generally speaking, structure of the present invention is simple, and Making mold precision is high, is applicable to promoting the use of.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (4)

1. there is the blanking die that sheet material is spacing, it is characterized in that: comprise die shank, cope match-plate pattern, lower bolster, piercing punch, trimming punch; Lead is provided with between described cope match-plate pattern and lower bolster; Described die shank is fixedly connected on the top of cope match-plate pattern; Described piercing punch and trimming punch are connected to the below of cope match-plate pattern; On described lower bolster, the position being positioned at the vertical lower of piercing punch offers and piercing punch cutting edge shape same via, and the position being positioned at the vertical lower of trimming punch offers the groove identical with trimming punch cutting edge shape; The top of described lower bolster is also provided with limited post; The top of described die shoe, and the sidepiece being positioned at feeding direction is provided with limited block.
2. according to claim 1 a kind ofly have the spacing blanking die of sheet material, it is characterized in that: described lead has 4, be separately positioned on the corner of cope match-plate pattern and lower bolster.
3. according to claim 1 a kind ofly have the spacing blanking die of sheet material, it is characterized in that: described limited post has 2, is separately positioned on the diagonal angle of cope match-plate pattern.
4. according to claim 1 a kind ofly have the spacing blanking die of sheet material, it is characterized in that: described limited block has 2, be positioned at the both sides of feeding direction.
CN201510945270.4A 2015-12-17 2015-12-17 Blanking mold having plate limit Pending CN105382082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510945270.4A CN105382082A (en) 2015-12-17 2015-12-17 Blanking mold having plate limit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510945270.4A CN105382082A (en) 2015-12-17 2015-12-17 Blanking mold having plate limit

Publications (1)

Publication Number Publication Date
CN105382082A true CN105382082A (en) 2016-03-09

Family

ID=55415224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510945270.4A Pending CN105382082A (en) 2015-12-17 2015-12-17 Blanking mold having plate limit

Country Status (1)

Country Link
CN (1) CN105382082A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002273530A (en) * 2001-03-16 2002-09-25 Nakamura Seisakusho Kk Punching machine
CN204052618U (en) * 2014-08-29 2014-12-31 柳州通为机械有限公司 A kind of continuous stamping die
CN204093931U (en) * 2014-07-17 2015-01-14 浙江正田电机制造有限公司 Punch level progressive die device
CN104722641A (en) * 2013-12-20 2015-06-24 上海和达汽车配件有限公司 Trimming and punching compound die for automobile sheet metal stampings
CN204800756U (en) * 2015-05-12 2015-11-25 平湖爱驰威汽车零部件有限公司 Car bumper side cut mould that punches a hole

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002273530A (en) * 2001-03-16 2002-09-25 Nakamura Seisakusho Kk Punching machine
CN104722641A (en) * 2013-12-20 2015-06-24 上海和达汽车配件有限公司 Trimming and punching compound die for automobile sheet metal stampings
CN204093931U (en) * 2014-07-17 2015-01-14 浙江正田电机制造有限公司 Punch level progressive die device
CN204052618U (en) * 2014-08-29 2014-12-31 柳州通为机械有限公司 A kind of continuous stamping die
CN204800756U (en) * 2015-05-12 2015-11-25 平湖爱驰威汽车零部件有限公司 Car bumper side cut mould that punches a hole

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Application publication date: 20160309