CN115026196A - Double-swing-block shaping mechanism - Google Patents

Double-swing-block shaping mechanism Download PDF

Info

Publication number
CN115026196A
CN115026196A CN202210722120.7A CN202210722120A CN115026196A CN 115026196 A CN115026196 A CN 115026196A CN 202210722120 A CN202210722120 A CN 202210722120A CN 115026196 A CN115026196 A CN 115026196A
Authority
CN
China
Prior art keywords
shaping
block
punch
lower die
die base
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
CN202210722120.7A
Other languages
Chinese (zh)
Inventor
冉茂胜
王宇
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.)
Wuxi Vt Industrial Technology Co ltd
Original Assignee
Wuxi Vt Industrial Technology 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 Wuxi Vt Industrial Technology Co ltd filed Critical Wuxi Vt Industrial Technology Co ltd
Priority to CN202210722120.7A priority Critical patent/CN115026196A/en
Publication of CN115026196A publication Critical patent/CN115026196A/en
Pending legal-status Critical Current

Links

Images

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
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices
    • 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
    • B21D53/00Making other particular articles
    • B21D53/88Making other particular articles other parts for vehicles, e.g. cowlings, mudguards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The invention provides a double-swing block shaping mechanism which can solve the problem that the conventional die cannot meet the requirement on the precision of 90-degree bending perpendicularity of a workpiece. The upper die base and the lower die base are respectively installed on an upper table surface and a lower table surface of a punch, the upper table surface of the punch moves downwards through a power mechanism to realize die assembly, a shaping mechanism is arranged between the upper die base and the lower die base and comprises an upper padding plate, a stripper plate, punch fixing blocks, a shaping punch, a lower die shaping block and a heel, the upper padding plate is installed on the upper die base, the lower end of the upper padding plate is provided with a mounting groove, the stripper plate is connected with the middle part of the mounting groove through a nitrogen spring, the punch fixing blocks are installed on two sides of the stripper plate and are rotatably connected with the groove walls of the mounting groove through movable pins, the shaping punches are respectively installed on the opposite surfaces of the two punch fixing blocks, the lower die shaping block is installed on the lower die base and matched with the shaping punch, and the heel is installed on two sides of the lower die shaping block and matched with the punch fixing blocks.

Description

Double-swing block shaping mechanism
Technical Field
The invention relates to the technical field of automobile part processing dies, in particular to a double-swing-block shaping mechanism.
Background
In the processing process of parts, 90-degree bending processing is the most common processing mode, and because the requirement on the precision of the verticality of the parts is higher and higher at present, the traditional die cannot ensure that the verticality meets the tolerance requirement of the parts, and therefore a corresponding shaping mechanism needs to be designed to ensure the verticality of the parts.
Disclosure of Invention
The invention provides a double-swing block shaping mechanism which can solve the problem that the conventional die cannot meet the requirement on the precision of 90-degree bending perpendicularity of a workpiece.
The technical scheme is as follows: the utility model provides a two pendulum piece plastic mechanisms, its includes upper die base and die holder, the upper die base with the die holder passes through outer guide pillar, outer guide pin bushing direction cooperation, the upper and lower mesa at the punch press is installed respectively to upper die base, die holder, the mesa passes through power unit downstream, realizes the compound die on the punch press, its characterized in that: the shaping mechanism is arranged between the upper die base and the lower die base and comprises an upper padding plate, a stripping plate, punch fixing blocks, shaping punches, a lower die shaping block and a heel, the upper padding plate is installed on the upper die base, a mounting groove is formed in the lower end of the upper padding plate, the stripping plate is connected with the middle of the mounting groove through a nitrogen spring, the punch fixing blocks are installed on the two sides of the stripping plate and are rotationally connected with the groove walls of the mounting groove through movable pins, the shaping punches are installed on the opposite surfaces of the two punch fixing blocks respectively, the lower die shaping block is installed on the lower die base and is matched with the shaping punches, and the heel is installed on the two sides of the lower die shaping block and is matched with the punch fixing blocks.
It is further characterized in that: a spring with one end connected with the upper die base is arranged through the top of the upper backing plate, and the other end of the spring is connected with the top of the punch fixing block;
the heel is matched with the punch fixing block through an inclined plane, a high-force brass block is arranged on the heel, and the high-force brass block is matched with the inclined plane of the punch fixing block through the high-force brass block;
and a jacking nitrogen spring is further arranged in the lower die seat, and the driving end of the jacking nitrogen spring is in power connection with a floating pin penetrating through the lower die shaping block.
After the structure is adopted, the pressing plate is driven to press down through the nitrogen spring to clamp and fix the top of the workpiece, the punch fixing blocks on the two sides move down, and the shaping punch and the lower die shaping block are matched to shape the workpiece, so that the precision of the 90-degree bending angle of the workpiece can be ensured.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention.
Detailed Description
As shown in figures 1 and 2, the double-swing block shaping mechanism comprises an upper die holder 1 and a lower die holder 2, wherein the upper die holder 1 and the lower die holder 2 are in guiding fit through an outer guide pillar and an outer guide sleeve, the upper die holder 1 and the lower die holder 2 are respectively arranged on an upper table surface and a lower table surface of a punch, the upper table surface of the punch moves downwards through a power mechanism to realize die assembly, the power mechanism can be an air cylinder, the upper table surface and the lower table surface of the punch are self-contained equipment of a factory and are not shown in the figure, a shaping mechanism is arranged between the upper die holder 1 and the lower die holder 2, the 90-degree bending verticality precision of a workpiece is ensured through the shaping mechanism, the shaping mechanism comprises an upper padding plate 3, a stripper plate 8, a punch fixing block 4, a shaping punch 10, a lower die shaping block 5 and a support 6, the upper padding plate 3 is arranged on the upper die holder 2, the lower end of the padding plate 3 is provided with a mounting groove, the stripper plate 8 is connected with the middle part of the mounting groove through a nitrogen spring 7, and the punch fixing block 4 is arranged on two sides of the stripper plate 8, And is rotationally connected with the groove wall of the mounting groove through a movable pin 9, the shaping punches 10 are respectively arranged on the opposite surfaces of the two punch fixing blocks 4, the lower die shaping block 5 is arranged on the lower die base 2 and is matched with the shaping punches 10, and the heel 6 is arranged on the two sides of the lower die shaping block 5 and is matched with the punch fixing blocks 4. The upper die base 1 is driven by the upper table surface of the punch press to be closed, the punch fixing block 4 moves downwards to be abutted against the support 6, and the shaping punch 10 on the punch fixing block is matched with the lower die shaping block 5 to shape the workpiece, so that the requirement on the precision of 90-degree bending verticality can be met.
Further, a spring 11 with one end connected with the upper die base 1 penetrates through the top of the upper padding plate 3, the other end of the spring 11 is connected with the top of the punch fixing block 4, the shaping punch 10 and the lower die shaping block 5 are matched for shaping in the working process, the equipment resets after shaping is completed, the punch fixing block 4 rotates outwards along the movable pin 9 under the elastic force action of the spring 11, and the two punch fixing blocks 4 are in an outwards expanded state at the moment, so that the next working is facilitated.
Further, by passing through the inclined plane cooperation with 6 and drift fixed block 4, by being equipped with high power brass block on 6, through this high power brass block and 4 butt cooperations of drift fixed block, then the wearability is higher, has prolonged this plastic mechanism's life.
Further, the inside of the lower die holder 2 is also provided with a jacking nitrogen spring 11, the driving end of the jacking nitrogen spring 11 is in power connection with a floating pin 12 penetrating through the lower die shaping block 5, the jacking nitrogen spring 11 drives the floating pin 12 to move upwards, so that a workpiece on the floating pin can be ejected out, and the workpiece can be conveniently taken.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (4)

1. The utility model provides a two pendulum piece plastic mechanisms, its includes upper die base and die holder, the upper die base with the die holder passes through outer guide pillar, outer guide pin bushing direction cooperation, the upper and lower mesa at the punch press is installed respectively to upper die base, die holder, the mesa passes through power unit downstream, realizes the compound die on the punch press, its characterized in that: the shaping mechanism is arranged between the upper die base and the lower die base and comprises an upper padding plate, a stripping plate, punch fixing blocks, shaping punches, a lower die shaping block and a heel, the upper padding plate is installed on the upper die base, a mounting groove is formed in the lower end of the upper padding plate, the stripping plate is connected with the middle of the mounting groove through a nitrogen spring, the punch fixing blocks are installed on the two sides of the stripping plate and are rotationally connected with the groove walls of the mounting groove through movable pins, the shaping punches are installed on the opposite surfaces of the two punch fixing blocks respectively, the lower die shaping block is installed on the lower die base and is matched with the shaping punches, and the heel is installed on the two sides of the lower die shaping block and is matched with the punch fixing blocks.
2. The double pendulum mass reshaping mechanism of claim 1, wherein: a spring with one end connected with the upper die base is arranged on the top of the upper backing plate in a penetrating mode, and the other end of the spring is connected with the top of the punch fixing block.
3. The double pendulum mass reshaping mechanism of claim 1, wherein: the backrest is matched with the punch fixing block through an inclined plane, a high-force brass block is arranged on the backrest, and the high-force brass block is matched with the inclined plane of the punch fixing block.
4. The double pendulum mass reshaping mechanism of claim 1, wherein: and a jacking nitrogen spring is further arranged in the lower die seat, and the driving end of the jacking nitrogen spring is in power connection with a floating pin penetrating through the lower die shaping block.
CN202210722120.7A 2022-06-24 2022-06-24 Double-swing-block shaping mechanism Pending CN115026196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210722120.7A CN115026196A (en) 2022-06-24 2022-06-24 Double-swing-block shaping mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210722120.7A CN115026196A (en) 2022-06-24 2022-06-24 Double-swing-block shaping mechanism

Publications (1)

Publication Number Publication Date
CN115026196A true CN115026196A (en) 2022-09-09

Family

ID=83126901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210722120.7A Pending CN115026196A (en) 2022-06-24 2022-06-24 Double-swing-block shaping mechanism

Country Status (1)

Country Link
CN (1) CN115026196A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203044683U (en) * 2013-01-24 2013-07-10 无锡威唐金属科技有限公司 Side reshaping mold in ultra-short stroke
CN203541256U (en) * 2013-08-16 2014-04-16 昆山联德精密机械有限公司 Oscillating bar type bending shaping die
CN204975011U (en) * 2015-09-17 2016-01-20 无锡明豪汽车零部件有限公司 Mould swing arm plastic mechanism
CN205673454U (en) * 2016-06-06 2016-11-09 东莞勤奋金属科技有限公司 The bending reshaping device of diel
CN207288589U (en) * 2017-11-16 2018-05-01 东莞市铭科精技五金制品有限公司 A kind of centering block reshaping structure
CN209631868U (en) * 2018-12-04 2019-11-15 东莞市铭科精技五金制品有限公司 A kind of bending part angle apparatus for shaping
CN111250602A (en) * 2020-01-17 2020-06-09 昆山新顺鑫精密模具有限公司 Swing slider plastic mould
CN213002165U (en) * 2020-06-19 2021-04-20 深圳数码模汽车技术有限公司 Rolling and tool-leaning swinging type shaping device
CN213997489U (en) * 2020-12-14 2021-08-20 日晗精密机械(昆山)有限公司 Flanging side shaping mechanism of stamping die
CN216369815U (en) * 2021-11-01 2022-04-26 日晗精密机械(昆山)有限公司 Stamping die with swing mechanism of bending

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203044683U (en) * 2013-01-24 2013-07-10 无锡威唐金属科技有限公司 Side reshaping mold in ultra-short stroke
CN203541256U (en) * 2013-08-16 2014-04-16 昆山联德精密机械有限公司 Oscillating bar type bending shaping die
CN204975011U (en) * 2015-09-17 2016-01-20 无锡明豪汽车零部件有限公司 Mould swing arm plastic mechanism
CN205673454U (en) * 2016-06-06 2016-11-09 东莞勤奋金属科技有限公司 The bending reshaping device of diel
CN207288589U (en) * 2017-11-16 2018-05-01 东莞市铭科精技五金制品有限公司 A kind of centering block reshaping structure
CN209631868U (en) * 2018-12-04 2019-11-15 东莞市铭科精技五金制品有限公司 A kind of bending part angle apparatus for shaping
CN111250602A (en) * 2020-01-17 2020-06-09 昆山新顺鑫精密模具有限公司 Swing slider plastic mould
CN213002165U (en) * 2020-06-19 2021-04-20 深圳数码模汽车技术有限公司 Rolling and tool-leaning swinging type shaping device
CN213997489U (en) * 2020-12-14 2021-08-20 日晗精密机械(昆山)有限公司 Flanging side shaping mechanism of stamping die
CN216369815U (en) * 2021-11-01 2022-04-26 日晗精密机械(昆山)有限公司 Stamping die with swing mechanism of bending

Similar Documents

Publication Publication Date Title
CN209206218U (en) Press Tools for Automobiles portable side blow holes mechanism
CN107511445B (en) Automatic key installation auxiliary tool
CN115026196A (en) Double-swing-block shaping mechanism
CN211386516U (en) Die structure for punching small holes on circumference from inside to outside
CN109465330A (en) The side blow holes mechanism of stamping die
CN213645526U (en) Die for punching groove on side surface of part
CN210847915U (en) Side punching die
CN211888635U (en) Die floating striking type one-way punching die
CN210080508U (en) Buffering type traceless bending precision die
CN214719771U (en) Side punching deburring device
CN215845175U (en) Punching die
CN221312110U (en) Multidirectional synchronous punching die for hardware machining
CN216911756U (en) Stamping die capable of trimming
CN219966107U (en) Bending die
CN212708214U (en) Adjustable mould shaping positioner
CN214078619U (en) One-time forming bending die for U-shaped workpiece for rail transit vehicle body
CN219597840U (en) Expansion assembly gasket cut-out press
CN218963786U (en) Side stamping flitch stop gear
CN219130515U (en) Sliding block stripping mechanism
CN114558931B (en) Stamping die
CN211990433U (en) Gas-liquid pressurizing press structure
CN211758000U (en) Forging forming device
CN214162055U (en) Side cutting die for automobile connecting piece
CN218109073U (en) Processing die for side forming of gear hub of gearbox
CN215355720U (en) Mould with continuous in-mould scribing structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination