CN202045268U - Small back plate forming die set - Google Patents

Small back plate forming die set Download PDF

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Publication number
CN202045268U
CN202045268U CN201120085568XU CN201120085568U CN202045268U CN 202045268 U CN202045268 U CN 202045268U CN 201120085568X U CN201120085568X U CN 201120085568XU CN 201120085568 U CN201120085568 U CN 201120085568U CN 202045268 U CN202045268 U CN 202045268U
Authority
CN
China
Prior art keywords
plate
die
base plate
die holder
forming die
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.)
Expired - Fee Related
Application number
CN201120085568XU
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Chinese (zh)
Inventor
钱彬
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.)
Dongguan Ke Sheng Sheng Industrial Co., Ltd.
Original Assignee
钱彬
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 钱彬 filed Critical 钱彬
Priority to CN201120085568XU priority Critical patent/CN202045268U/en
Application granted granted Critical
Publication of CN202045268U publication Critical patent/CN202045268U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a small back plate forming die set which consists of an upper die holder and a lower die holder as well as an upper base plate and a lower base plate, wherein the upper die holder and the lower die holder are mutually connected by a loop bar, and the upper base plate and the lower base plate are arranged between the two die holders. An upper clamping plate, a releasing base plate, a stripping plate and a lower die plate are sequentially and movably connected between the two base plates from the top down. Insert holes are formed on the upper clamping plate and the lower die plate. A positioning cavity for fixing a die core is arranged on the releasing base plate and the stripping plate respectively, so that the die core is convenient to fix. A bracket is fixed on the lower die holder. A spring is arranged on the bracket. Therefore, the lower die holder and the lower base plate can move relative to the bracket, and the die core is convenient to replace, so as to save the die making time and reduce the production cost.

Description

A kind of mezzanine forming die
Technical field
The utility model relates to the forming die of the mezzanine of a kind of CPU of being used for fixing.
Background technology
Common CPU stationary backplate mainly contains two kinds: a kind of is to adopt the plastic cement injection mo(u)lding, and a kind of is to adopt the steel plate punch forming.Because plastic cement backboard intensity is relatively poor, very easily be pulled distortion after loading onto cpu fan, therefore increasing CPU adopts metal backing to fix in the computer production at present.And the mould of mezzanine and mould bases are integrated design mostly in the punch forming, core rod is non-exchange, and a mezzanine of every production just needs specialized designs one mold and mould bases to carry out punching press, increase the mould design time so greatly, improved the production cost of mezzanine.
The utility model content
The purpose of this utility model provides the CPU mezzanine forming die that a kind of replaceable core rod, production cost significantly reduce.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of mezzanine forming die, comprise the upper and lower die holder that connects by loop bar and be located at upper and lower backing plate between two die holders, be connected with train wheel bridge between described two backing plates from top to bottom successively, take off backing plate, stripper plate and lower bolster, all have the mold insert hole on described train wheel bridge and the lower bolster, describedly take off backing plate and stripper plate is provided with the positioning chamber that is used for fixing core rod, be fixed with support on the described die shoe, spring is installed on the support.
Wherein, also be provided with punch shank plate on the described upper bolster.
The beneficial effects of the utility model are: be movably equipped with between the backing plate and take off backing plate and stripper plate, take off backing plate and stripper plate is provided with positioning chamber, be convenient to fixedly core rod, die shoe and lower bolster can move with respect to support, be convenient to change core rod, thereby save the Mold Making time, to reduce production costs.
Description of drawings
Fig. 1 is a vertical view of the present utility model.
Fig. 2 is a front view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
With reference to Fig. 1, shown in Figure 2, the utility model discloses a kind of mezzanine forming die, comprise by in loop bar 8 connections, die shoe 2 and be located between two die holders 2 on, lower bolster 3, also be provided with punch shank plate 1 on the described upper bolster 2, be connected with train wheel bridge 4 from top to bottom successively between described two backing plates 3, take off backing plate 5, stripper plate 6 and lower bolster 7, all have the mold insert hole on described train wheel bridge 4 and the lower bolster 7, describedly take off backing plate 5 and stripper plate 6 is provided with the positioning chamber that is used for fixing core rod, be convenient to fixedly core rod, be fixed with support 10 on the described die shoe 2, spring 9 is installed on the support 10, die shoe 2 and lower bolster 3 can move with respect to support 10 like this, be convenient to change core rod, thereby save the Mold Making time, to reduce the production cost of CPU mezzanine.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (2)

1. mezzanine forming die, comprise by in loop bar (8) connection, die shoe (2) and be located between two die holders (2) on, lower bolster (3), it is characterized in that: be connected with train wheel bridge (4) between described two backing plates (3) from top to bottom successively, take off backing plate (5), stripper plate (6) and lower bolster (7), all have the mold insert hole on described train wheel bridge (4) and the lower bolster (7), describedly take off backing plate (5) and stripper plate (6) is provided with the positioning chamber that is used for fixing core rod, be fixed with support (10) on the described die shoe (2), spring (9) is installed on the support (10).
2. forming die according to claim 1 is characterized in that, also is provided with punch shank plate (1) on the described upper bolster (2).
CN201120085568XU 2011-03-29 2011-03-29 Small back plate forming die set Expired - Fee Related CN202045268U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120085568XU CN202045268U (en) 2011-03-29 2011-03-29 Small back plate forming die set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120085568XU CN202045268U (en) 2011-03-29 2011-03-29 Small back plate forming die set

Publications (1)

Publication Number Publication Date
CN202045268U true CN202045268U (en) 2011-11-23

Family

ID=44985593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120085568XU Expired - Fee Related CN202045268U (en) 2011-03-29 2011-03-29 Small back plate forming die set

Country Status (1)

Country Link
CN (1) CN202045268U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935462A (en) * 2012-11-14 2013-02-20 昆山集智成模具有限公司 Upper padding plate of rotating shaft for producing continuous module
CN102941286A (en) * 2012-11-14 2013-02-27 昆山集智成模具有限公司 Upper backing plate for producing antenna continuous die
CN102950215A (en) * 2012-11-14 2013-03-06 昆山集智成模具有限公司 Upper die holder of antenna production progressive die
CN103084480A (en) * 2012-11-13 2013-05-08 无锡爱博金属制品有限公司 High braking light bracket forming die
CN105290215A (en) * 2014-07-18 2016-02-03 宝山钢铁股份有限公司 Mold for adjusting planeness of module backboard

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084480A (en) * 2012-11-13 2013-05-08 无锡爱博金属制品有限公司 High braking light bracket forming die
CN102935462A (en) * 2012-11-14 2013-02-20 昆山集智成模具有限公司 Upper padding plate of rotating shaft for producing continuous module
CN102941286A (en) * 2012-11-14 2013-02-27 昆山集智成模具有限公司 Upper backing plate for producing antenna continuous die
CN102950215A (en) * 2012-11-14 2013-03-06 昆山集智成模具有限公司 Upper die holder of antenna production progressive die
CN105290215A (en) * 2014-07-18 2016-02-03 宝山钢铁股份有限公司 Mold for adjusting planeness of module backboard

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: DONGGUAN KEFASHENG INDUSTRY CO., LTD.

Free format text: FORMER OWNER: QIAN BIN

Effective date: 20120316

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20120316

Address after: 523863, No. 73, Hexing Road, Sha Tau District, Changan Town, Guangdong, Dongguan

Patentee after: Dongguan Ke Sheng Sheng Industrial Co., Ltd.

Address before: 523863, No. 73, Hexing Road, Sha Tau District, Changan Town, Guangdong, Dongguan

Patentee before: Qian Bin

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111123

Termination date: 20150329

EXPY Termination of patent right or utility model