CN111069429B - Air inlet cone side punching and trimming die - Google Patents

Air inlet cone side punching and trimming die Download PDF

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Publication number
CN111069429B
CN111069429B CN201911324490.XA CN201911324490A CN111069429B CN 111069429 B CN111069429 B CN 111069429B CN 201911324490 A CN201911324490 A CN 201911324490A CN 111069429 B CN111069429 B CN 111069429B
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die
punching
trimming
block
seat
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CN111069429A (en
Inventor
马中健
郑康
沈俊卿
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Pinghu Aichiwei Auto Parts Co Ltd
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Pinghu Aichiwei Auto Parts Co Ltd
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    • 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
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14Dies
    • 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
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/34Perforating tools; Die holders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention discloses an air inlet cone side punching and trimming die which comprises an upper die and an upper die, wherein the upper die is arranged on the lower surface of the upper die, the inner surface of an upper punching plate is provided with a first connecting inclined surface, an upper die groove is formed in an upper trimming seat, the lower die comprises a lower die and a lower punching seat arranged on the upper surface of the lower die and fixed on the upper surface of the lower die, a mounting groove is formed in the lower punching seat, a punching slide block is arranged in the mounting groove, the punching slide block is provided with a punching rod and a moving slide block, the side surface of the moving slide block is provided with a second connecting sliding groove, the outer surface of the moving slide block is provided with a second connecting inclined surface, the second connecting inclined surface is matched with the first connecting inclined surface, one end of the connecting slide block is provided with a protruding block, the other end of the connecting slide block is provided with a limiting rod, the protruding block is quickly arranged in the second connecting sliding groove, the limiting rod is, And the mold placing block is arranged on the lower die base.

Description

Air inlet cone side punching and trimming die
Technical Field
The invention belongs to the field of metal stamping dies, and particularly relates to an air inlet cone side punching and trimming die.
Background
With the development of society, automobiles are integrated into lives of people, and cars, buses and the like are selected when the automobiles go out, and goods are transported by trucks; the Chinese population is the first in the world and enjoys the reputation of capital construction for magic magical purposes in the world, so the automobile market in China is a very large market.
The production of car needs various accessories, need provide auto-parts according to going of quality according to the volume, and the air inlet awl of putting traditionally need punch a hole earlier then cut edge, need carry out twice location, and the time that consumes is many, and twice location is easily made and is reduced production precision.
The invention provides a die which can complete punching and side trimming only by once positioning.
Disclosure of Invention
The invention provides a punching and trimming die for an air inlet cone side, which can complete punching and trimming on the same die only by once positioning so as to improve the production efficiency and the processing precision of workpieces, and comprises:
the upper die sequentially comprises an upper die plate and an upper die arranged on the lower surface of the upper die plate from top to bottom, and four corners of the lower surface of the upper die plate are respectively provided with an upper outer guide post sleeve;
the upper die comprises an upper trimming die and an upper punching die, the upper punching die comprises an upper punching fixing plate and an upper punching press block, the upper punching press block is fixed on the lower surface of the upper punching fixing plate through bolts, the inner surface of the upper punching press block is a first connecting inclined plane, the side surface of the upper punching press plate is provided with a first connecting sliding chute, the upper trimming die comprises an upper trimming seat and an upper trimming cutter, the upper trimming cutter is mounted on the upper trimming seat, the upper trimming seat is provided with an upper die groove, and the upper trimming cutter is arranged at the inner edge of the upper die groove and used for downwardly shearing the protruding waste materials at the edge of the die;
the lower die sequentially comprises a lower die plate and a lower die arranged on the upper surface of the lower die plate from bottom to top, and four corners of the upper surface of the lower die plate are provided with lower outer guide post sleeves corresponding to four corners of the lower surface of the upper die plate;
the lower die comprises a lower trimming die and a lower punching die, the lower punching die comprises a lower punching seat, a punching slide block and a connecting slide block, the lower punching seat is fixed on the upper surface of the lower die plate, an installation groove is formed in the lower punching seat, the punching slide block is arranged in the installation groove, the punching slide block is provided with a punching rod and a moving slide block, the side surface of the moving slide block is provided with a second connecting chute, the outer surface of the moving slide block is a second connecting inclined surface, the second connecting inclined surface is matched with the first connecting inclined surface, one end of the connecting slide block is provided with a protruding block, the other end of the connecting slide block is provided with a limiting rod, the protruding block is arranged in the second connecting chute, the limiting rod is arranged in the first connecting chute, the lower trimming die is arranged right below the upper trimming die, and the lower trimming die is provided with a lower trimming seat and a die placing block arranged on the lower die;
and one end of the material guide column is arranged in the upper outer guide pillar sleeve, and the other end of the material guide column is arranged in the lower outer guide pillar sleeve.
On the basis of the above scheme and as a preferable scheme of the scheme: a buffer plate is arranged between the upper trimming seat and the upper template, two side faces of the upper trimming seat are respectively provided with an outer limiting groove, a limiting block is arranged in each outer limiting groove, and one end of each limiting block is fixed on the side face of the buffer plate.
On the basis of the above scheme and as a preferable scheme of the scheme: one end of the lower trimming seat is provided with a mold placing block, the other end of the lower trimming seat is provided with a fixing hole, and a fixing block is arranged in the fixing hole.
On the basis of the above scheme and as a preferable scheme of the scheme: the both sides of fixed block have protruding piece respectively, it has interior spacing groove to go up the mould inslot, protruding piece is arranged in interior spacing groove, when last side cut seat reciprocated, because protruding piece and interior spacing groove's cooperation can make the removal accuracy of going up the side cut seat, increases the precision that the mould was cut edge.
On the basis of the above scheme and as a preferable scheme of the scheme: the number of the material guiding columns is four, and two material guiding columns are arranged on two side edges of the material respectively and used for guaranteeing the stability of feeding.
Compared with the prior art, the invention has the outstanding and beneficial technical effects that:
1. the limiting blocks and the outer limiting grooves are matched with each other to ensure that the upper die is accurately positioned when moving, and the production precision of workpieces is improved.
2. The protruding block and the inner limiting groove are matched with each other, so that the precision of the workpiece during machining is further guaranteed, and the yield of workpiece production is improved.
3. The first inclined plane and the second inclined plane slide in an inclined mode, and a simple mechanical structure is used for completing punching.
According to the invention, the workpiece is only required to be placed on the die placing block for once positioning, two processing procedures of punching and trimming can be completed, the production efficiency is improved, and the reduction of workpiece precision caused by twice positioning is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic overall elevation view of the present invention;
FIG. 2 is a perspective view of the upper die of the present invention;
FIG. 3 is a perspective view of the lower mold of the present invention;
FIG. 4 is a perspective illustration of the upper trim seat of the present invention;
FIG. 5 is a schematic view of a lower die elevation of the present invention;
FIG. 6 is a perspective view of the lower mold of the present invention.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
An air inlet cone side punching and trimming die as shown in fig. 1-6, comprising:
the upper die sequentially comprises an upper die plate 11 and an upper die arranged on the lower surface of the upper die plate from top to bottom, and four corners of the lower surface of the upper die plate are respectively provided with an upper outer guide post sleeve 13;
the upper die comprises an upper trimming die and an upper punching die, the upper punching die comprises an upper punching fixing plate 141 and an upper punching pressing block 142 which are fixed on an upper die plate, the upper punching pressing block 142 is fixed on the lower surface of the upper punching fixing plate 141 through bolts, the inner surface of the upper punching pressing block 142 is a first connecting inclined surface 1421, the side surface of the upper punching pressing block 142 is provided with a first connecting sliding groove 1422, the upper trimming die comprises an upper trimming seat 15 and an upper trimming cutter which is arranged on the upper trimming seat 15, the upper trimming seat is provided with an upper die groove 151, and the upper trimming cutter is arranged at the inner edge of the upper die groove and is used for downwards shearing the protruding waste of the die edge;
the lower die sequentially comprises a lower die plate 21 and a lower die arranged on the upper surface of the lower die plate 21 from bottom to top, and four corners of the upper surface of the lower die plate 21 are provided with lower outer guide post sleeves 23 corresponding to four corners of the lower surface of the upper die plate;
a lower die which comprises a lower trimming die and a lower punching die, wherein the lower punching die comprises a lower punching seat 24, a punching slide block 25 and a connecting slide block 27, the lower punch block 24 is fixed on the upper surface of the lower die plate 21, the lower punch block 24 is provided with an installation groove, the punching slider 25 is arranged in the mounting groove, the punching slider 25 is provided with a punching rod 252 and a movable slider 251, the side of the moving slide block 251 is provided with a second connecting sliding slot 2511, the outer surface of the moving slide block 251 is provided with a second connecting inclined surface 2512, the second connection inclined surface 2512 is matched with the first connection inclined surface 1421, one end of the connection sliding block 27 is provided with a protruding block, the other end is provided with a limiting rod, the protruding block is disposed in the second connecting sliding slot 2511, the limiting rod is disposed in the first connecting sliding slot 1422, the lower trimming die is arranged right below the upper trimming die and is provided with a lower trimming seat 22 and a die placing block 26 arranged on the lower trimming seat 22;
and one end of the material guiding column 30 is arranged in the upper outer guide column sleeve 13, and the other end of the material guiding column 30 is arranged in the lower outer guide column sleeve 23.
A buffer plate 12 is arranged between the upper trimming seat 15 and the upper template 11, two side faces of the upper trimming seat 15 are respectively provided with an outer limiting groove 152, a limiting block 16 is arranged in the outer limiting groove, and one end of the limiting block 16 is fixed on the side face of the buffer plate 12.
One end of the lower trimming seat 22 is provided with a mold placing block 26, and the other end is provided with a fixing hole in which a fixing block 28 is arranged.
Protruding blocks 281 are respectively arranged on two sides of the fixing block 28, an inner limiting groove 1511 is formed in the upper die groove 151, the protruding blocks 281 are arranged in the inner limiting groove 1511, and when the upper trimming seat 15 moves up and down, due to the matching of the protruding blocks 281 and the inner limiting groove 1511, the moving accuracy of the upper trimming seat 15 can be improved, and the trimming accuracy of the die is improved.
The number of the material guiding columns 30 is four, and two material guiding columns are arranged on two side edges of the material respectively and used for ensuring the stability of feeding. The invention has the advantages that:
according to the invention, the workpiece is only required to be placed on the die placing block for once positioning, two processing procedures of punching and trimming can be completed, the production efficiency is improved, and the reduction of workpiece precision caused by twice positioning is avoided.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (5)

1. The utility model provides an air inlet cone side punching and trimming die, includes mould, lower mould, its characterized in that:
the upper die sequentially comprises an upper die plate (11) and an upper die arranged on the lower surface of the upper die plate from top to bottom, and four corners of the lower surface of the upper die plate are respectively provided with an upper outer guide post sleeve (13);
the upper die comprises an upper trimming die and an upper punching die, the upper punching die comprises an upper punching fixing plate (141) fixed on an upper die plate and an upper punching press block (142), the upper punching press block (142) is fixed on the lower surface of the upper punching fixing plate (141) through bolts, the inner surface of the upper punching press block (142) is a first connecting inclined plane (1421), the side surface of the upper punching press block (142) is provided with a first connecting sliding groove (1422), the upper trimming die comprises an upper trimming seat (15) and an upper trimming cutter installed on the upper trimming seat (15), the upper trimming seat is provided with an upper die groove (151), and the upper trimming cutter is arranged at the inner edge of the upper die groove and used for shearing the protruding waste of the die edge downwards;
the lower die sequentially comprises a lower die plate (21) and a lower die arranged on the upper surface of the lower die plate (21) from bottom to top, and four corners of the upper surface of the lower die plate (21) are provided with lower outer guide post sleeves (23) corresponding to four corners of the lower surface of the upper die plate;
the lower die comprises a lower trimming die and a lower punching die, the lower punching die comprises a lower punching seat (24), a punching slide block (25) and a connecting slide block (27), the lower punching seat (24) is fixed on the upper surface of the lower die plate (21), a mounting groove is formed in the lower punching seat (24), the punching slide block (25) is arranged in the mounting groove, the punching slide block (25) is provided with a punching rod (252) and a moving slide block (251), a second connecting sliding groove (2511) is formed in the side surface of the moving slide block (251), a second connecting inclined surface (2512) is formed in the outer surface of the moving slide block (251), the second connecting inclined surface (2512) is matched with the first connecting inclined surface (1421), a protruding block is arranged at one end of the connecting slide block (27), a limiting rod is arranged at the other end of the connecting slide block, the protruding block is arranged in the second connecting sliding groove (2511), and the limiting rod is arranged in the first connecting sliding groove (1422), the lower trimming die is arranged right below the upper trimming die and is provided with a lower trimming seat (22) and a die placing block (26) arranged on the lower trimming seat (22);
and one end of the material guiding column (30) is arranged in the upper outer guide column sleeve (13), and the other end of the material guiding column (30) is arranged in the lower outer guide column sleeve (23).
2. The air inlet cone side punching and trimming die of claim 1, wherein: a buffer plate (12) is arranged between the upper trimming seat (15) and the upper template (11), two side faces of the upper trimming seat (15) are respectively provided with an outer limiting groove (152), a limiting block (16) is arranged in the outer limiting groove, and one end of the limiting block (16) is fixed on the side face of the buffer plate (12).
3. The air inlet cone side punching and trimming die of claim 1, wherein: one end of the lower trimming seat (22) is provided with a mold placing block (26), the other end of the lower trimming seat is provided with a fixing hole, and a fixing block (28) is arranged in the fixing hole.
4. The air inlet cone side punching and trimming die of claim 3, wherein: protruding blocks (281) are respectively arranged on two sides of the fixing block (28), an inner limiting groove (1511) is formed in the upper die groove (151), the protruding blocks (281) are arranged in the inner limiting groove (1511), and when the upper trimming seat (15) moves up and down, due to the fact that the protruding blocks (281) are matched with the inner limiting groove (1511), the moving accuracy of the upper trimming seat (15) can be improved, and the trimming accuracy of the die is improved.
5. The air inlet cone side punching and trimming die of claim 1, wherein: the number of the material guiding columns (30) is four, and two material guiding columns are arranged on two side edges of the material respectively and used for ensuring the stability of feeding.
CN201911324490.XA 2019-12-20 2019-12-20 Air inlet cone side punching and trimming die Active CN111069429B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911324490.XA CN111069429B (en) 2019-12-20 2019-12-20 Air inlet cone side punching and trimming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911324490.XA CN111069429B (en) 2019-12-20 2019-12-20 Air inlet cone side punching and trimming die

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CN111069429A CN111069429A (en) 2020-04-28
CN111069429B true CN111069429B (en) 2021-07-13

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112588948A (en) * 2020-12-03 2021-04-02 爱驰威汽车零部件(盐城)有限公司 Novel hot end side cut-out press
CN112808845B (en) * 2020-12-19 2022-06-24 爱驰威汽车零部件(盐城)有限公司 Side impact balancing device for automobile shell parts
CN113333566A (en) * 2021-08-05 2021-09-03 宁波易维机械有限公司 Footboard punching press side cut mould

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Publication number Priority date Publication date Assignee Title
JPH11192518A (en) * 1998-01-08 1999-07-21 Nissan Motor Co Ltd Method for sequentially punching method and device therefor
JP2003001337A (en) * 2001-06-19 2003-01-07 Nakamura Mfg Co Ltd Device for blanking
CN104998969B (en) * 2015-07-13 2017-03-01 柳州市楷都汽车零部件有限公司 Vehicle connecting plate manufacture continuous mould and manufacture method
CN107876625A (en) * 2017-11-30 2018-04-06 上汽通用五菱汽车股份有限公司 A kind of combination hole punched device of edge-cutting and hole-punching side punching
CN108273907A (en) * 2017-12-18 2018-07-13 无锡曙光模具有限公司 A kind of edge-cutting and hole-punching mold of automobile rear case
CN207941851U (en) * 2018-03-15 2018-10-09 成都嘉润汽车部件有限公司 A kind of novel side piercing die
CN208067065U (en) * 2018-03-30 2018-11-09 郑州信昌汽车部品有限公司 Side deburring, deburring and punching double-piece composite die

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