CN102935458A - Shape pressing die of wall board of motor tractor - Google Patents
Shape pressing die of wall board of motor tractor Download PDFInfo
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- CN102935458A CN102935458A CN201210444741XA CN201210444741A CN102935458A CN 102935458 A CN102935458 A CN 102935458A CN 201210444741X A CN201210444741X A CN 201210444741XA CN 201210444741 A CN201210444741 A CN 201210444741A CN 102935458 A CN102935458 A CN 102935458A
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- die
- recessed
- wall board
- shape pressing
- base
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Abstract
The invention provides a shape pressing die of a wall board of a motor tractor. The die enables the wall board to be evenly stressed in the formation process, removes wrinkling, ensures appearance quality and meets design requirements. The die comprises a recessed die and a protruding die. The recessed die is installed on a base of the recessed die. The shape pressing die is characterized in that a support board is arranged between the recessed die and the base of the recessed die, a guide column and a material ejection rod are arranged on the support board, and a spring is installed between the support board and the base of the recessed die.
Description
Technical field
The present invention relates to the shaping moudle structure of tractor fuselage workpiece, be specially tractor wallboard pressure-shaped mould.
Background technology
The characteristics of tractor wallboard are that workpiece is asymmetric.Adopt existing press-moulding die when making the tractor wallboard, Central of the parts and mold center do not overlap, unbalance stress in forming process, cause swaging after part wrinkling, cause the workpiece presentation quality poor, do not meet designing requirement.
Summary of the invention
For the problems referred to above, the invention provides tractor wallboard pressure-shaped mould, can make wallboard in forming process, stress equalization, eliminate wrinkling, guaranteed presentation quality, meets designing requirement.
The technical solution adopted in the present invention is: it comprises die and punch, described die is arranged on the die base, it is characterized in that: between die and die base, be provided with supporting plate, be provided with guide pillar and ejector beam on described supporting plate, between described supporting plate and described die base, be pressed with spring.
It is further characterized in that: described guide pillar has two, and described ejector beam is arranged between two guide pillars.
After adopting design of the present invention, along with die is descending, workpiece contact ejector beam, at lathe active force spring-compressed, the bounce of spring acts on die, make die steady, contact lentamente workpiece, slowed down component shaping speed, in the component shaping process, its periphery remains the continuous uniform thrust, effectively prevented wrinkling, improved the workpiece presentation quality, made it meet designing requirement.
The accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
The specific embodiment
As shown in Figure 1, it comprises cavity die structure 7 the present invention, punch 1, cavity die structure 7 comprises die 4, die base 8, be provided with supporting plate 5 between die 4 and die base 8, be provided with guide pillar 3 and ejector beam 2 on supporting plate 5, guide pillar 3 has two, ejector beam 2 is arranged between two guide pillars 3, between supporting plate 5 and die base 8, is pressed with spring 6.
Punch 1 is descending, workpiece contact ejector beam 2, externally active force spring 6 compressions, the bounce of spring 6 acts on die 4, makes die 4 steady, contact lentamente workpiece, slowed down component shaping speed, in the component shaping process, its periphery remains the continuous uniform thrust, has effectively prevented wrinkling, improved the workpiece presentation quality, made it meet designing requirement.
Claims (2)
1. a tractor wallboard pressure-shaped mould, it comprises die and punch, and described die is arranged on the die base, it is characterized in that: between die and die base, be provided with supporting plate, be provided with guide pillar and ejector beam on described supporting plate, between described supporting plate and described die base, be pressed with spring.
2. a kind of tractor wallboard pressure-shaped mould according to claim 1, is characterized in that described guide pillar has two, and described ejector beam is arranged between two guide pillars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210444741XA CN102935458A (en) | 2012-11-09 | 2012-11-09 | Shape pressing die of wall board of motor tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210444741XA CN102935458A (en) | 2012-11-09 | 2012-11-09 | Shape pressing die of wall board of motor tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102935458A true CN102935458A (en) | 2013-02-20 |
Family
ID=47694397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210444741XA Pending CN102935458A (en) | 2012-11-09 | 2012-11-09 | Shape pressing die of wall board of motor tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102935458A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1389909A2 (en) * | 1986-10-08 | 1988-04-23 | Специальное Проектно-Конструкторское И Технологическое Бюро Реле И Автоматики | Progressive die |
| CN1350892A (en) * | 2000-10-30 | 2002-05-29 | 高松勉 | Deep punching process |
| CN101117015A (en) * | 2007-09-03 | 2008-02-06 | 黄山市汽车电器有限公司 | Bended wedge inside and outside knockout core injection mould |
| CN201249218Y (en) * | 2008-08-26 | 2009-06-03 | 珠海格力电器股份有限公司 | Cold-stamping bending nondestructive device |
| CN201287445Y (en) * | 2008-08-28 | 2009-08-12 | 成都华川电装有限责任公司 | Mould |
| CN201471690U (en) * | 2009-09-02 | 2010-05-19 | 中山市登盈精密注塑有限公司 | Resetting mechanism of mold |
| CN201702269U (en) * | 2010-05-26 | 2011-01-12 | 中铁山桥集团有限公司 | One-step molding die of highway bridge curb components |
| CN202278715U (en) * | 2011-10-25 | 2012-06-20 | 牟维军 | Two-step ejecting mould mechanism |
| CN102615201A (en) * | 2012-04-25 | 2012-08-01 | 哈尔滨工业大学 | Cold-hot compound die molding method for aluminum alloy sheet metal component |
| CN202943148U (en) * | 2012-11-09 | 2013-05-22 | 无锡市亚青机械厂 | Tractor wall board press forming die |
-
2012
- 2012-11-09 CN CN201210444741XA patent/CN102935458A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1389909A2 (en) * | 1986-10-08 | 1988-04-23 | Специальное Проектно-Конструкторское И Технологическое Бюро Реле И Автоматики | Progressive die |
| CN1350892A (en) * | 2000-10-30 | 2002-05-29 | 高松勉 | Deep punching process |
| CN101117015A (en) * | 2007-09-03 | 2008-02-06 | 黄山市汽车电器有限公司 | Bended wedge inside and outside knockout core injection mould |
| CN201249218Y (en) * | 2008-08-26 | 2009-06-03 | 珠海格力电器股份有限公司 | Cold-stamping bending nondestructive device |
| CN201287445Y (en) * | 2008-08-28 | 2009-08-12 | 成都华川电装有限责任公司 | Mould |
| CN201471690U (en) * | 2009-09-02 | 2010-05-19 | 中山市登盈精密注塑有限公司 | Resetting mechanism of mold |
| CN201702269U (en) * | 2010-05-26 | 2011-01-12 | 中铁山桥集团有限公司 | One-step molding die of highway bridge curb components |
| CN202278715U (en) * | 2011-10-25 | 2012-06-20 | 牟维军 | Two-step ejecting mould mechanism |
| CN102615201A (en) * | 2012-04-25 | 2012-08-01 | 哈尔滨工业大学 | Cold-hot compound die molding method for aluminum alloy sheet metal component |
| CN202943148U (en) * | 2012-11-09 | 2013-05-22 | 无锡市亚青机械厂 | Tractor wall board press forming die |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130220 |