CN105537401A - Blanking mould for sheet metal parts - Google Patents

Blanking mould for sheet metal parts Download PDF

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Publication number
CN105537401A
CN105537401A CN201510946684.9A CN201510946684A CN105537401A CN 105537401 A CN105537401 A CN 105537401A CN 201510946684 A CN201510946684 A CN 201510946684A CN 105537401 A CN105537401 A CN 105537401A
Authority
CN
China
Prior art keywords
mould
sheet metal
bolster
molding board
cope match
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
CN201510946684.9A
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 CN201510946684.9A priority Critical patent/CN105537401A/en
Publication of CN105537401A publication Critical patent/CN105537401A/en
Pending legal-status Critical Current

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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
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • 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
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • B21D37/12Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies

Abstract

The invention discloses a blanking mould for sheet metal parts. The blanking mould comprises a mould shank, an upper molding board, a lower molding board, a punching convex mould and a trimming convex mould, wherein guide posts are arranged between the upper molding board and the lower molding board; the mould shank is fixedly connected above the upper molding board; the punching convex mould and the trimming convex mould are connected below the upper molding board; a through hole which is the same with the cutting edge of the punching convex mould in shape is formed in the position, perpendicularly below the punching convex mould, on the lower molding board; a groove which is the same with the cutting edge of the trimming convex mould in shape is formed in the position perpendicularly below the trimming convex mould; and a limiting post is further arranged above the lower molding board. In general, the blanking mould is simple in structure; the upper molding board drops to realize blanking operation of the sheet metal parts; and parts manufactured by the mould are high in precision; and the blanking mould is high in processing efficiency, and is suitable for being popularized and used.

Description

A kind of sheet metal component blanking die
Technical field
The present invention relates to mould applications, be specially the sheet metal component blanking die that a kind of structure is simply easy to use.
Background technology
Existing sheet metal component blanking die, 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, existing sheet metal component blanking die precision is lower, because not used for the device of restriction skew between traditional sheet metal component blanking die upper and lower base plate, cause when mould agrees with, produce error.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose a kind of sheet metal component blanking die.
Technical solution of the present invention is achieved in that a kind of sheet metal component blanking die, 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.
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.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Sheet metal component blanking die structure of the present invention is simple, by adding guide post structure, the relative position of upper bolster and die shoe can being limited, making 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 position limiting structure, can when upper bolster and die shoe carry out stamping-out, prevent the descending blade excessive wear of crossing position and causing punch end of die shoe, be conducive to extending the mold use life-span.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.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Sheet metal component blanking die of the present invention, as shown in accompanying drawing 1,2, 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.
Sheet metal component blanking die structure of the present invention is simple, by adding guide post structure, the relative position of upper bolster and die shoe can being limited, making 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 position limiting structure, can when upper bolster and die shoe carry out stamping-out, prevent the descending blade excessive wear of crossing position and causing punch end of die shoe, be conducive to extending the mold use life-span.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 (3)

1. a sheet metal component blanking die, 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.
2. a kind of sheet metal component blanking die according to claim 1, is characterized in that: described lead has 4, is separately positioned on the corner of cope match-plate pattern and lower bolster.
3. a kind of sheet metal component blanking die according to claim 1, is characterized in that: described limited post has 2, is separately positioned on the diagonal angle of cope match-plate pattern.
CN201510946684.9A 2015-12-17 2015-12-17 Blanking mould for sheet metal parts Pending CN105537401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510946684.9A CN105537401A (en) 2015-12-17 2015-12-17 Blanking mould for sheet metal parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510946684.9A CN105537401A (en) 2015-12-17 2015-12-17 Blanking mould for sheet metal parts

Publications (1)

Publication Number Publication Date
CN105537401A true CN105537401A (en) 2016-05-04

Family

ID=55817225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510946684.9A Pending CN105537401A (en) 2015-12-17 2015-12-17 Blanking mould for sheet metal parts

Country Status (1)

Country Link
CN (1) CN105537401A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6084128U (en) * 1983-11-15 1985-06-10
CN202123145U (en) * 2011-06-16 2012-01-25 上海工程技术大学 Simple and easy thin plate blanking die
CN102699180A (en) * 2012-06-12 2012-10-03 芜湖汉光立体停车设备有限公司 Sheet metal component punching mould
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
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
JPS6084128U (en) * 1983-11-15 1985-06-10
CN202123145U (en) * 2011-06-16 2012-01-25 上海工程技术大学 Simple and easy thin plate blanking die
CN102699180A (en) * 2012-06-12 2012-10-03 芜湖汉光立体停车设备有限公司 Sheet metal component punching mould
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
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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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160504