CN203725601U - Automobile rear floor part drawing die - Google Patents
Automobile rear floor part drawing die Download PDFInfo
- Publication number
- CN203725601U CN203725601U CN201320874889.7U CN201320874889U CN203725601U CN 203725601 U CN203725601 U CN 203725601U CN 201320874889 U CN201320874889 U CN 201320874889U CN 203725601 U CN203725601 U CN 203725601U
- Authority
- CN
- China
- Prior art keywords
- rear floor
- die
- holding pad
- mold core
- automobile rear
- 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
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates an automobile rear floor part drawing die which comprises a lower die assembly, an upper die assembly and a pressure plate, the pressure plate is arranged between the lower die assembly and the upper die assembly, the upper die assembly comprises an upper die seat, an upper die core and a guide plate, the upper die core and the guide plate are arranged on the lower surface of the upper die seat, the upper die core is provided with a rear floor drawing female die, the lower die assembly comprises a lower die seat, a lower die core, an ejector rod and a guide sleeve, the lower die core, the ejector rod and the guide sleeve are arranged on the lower die seat, the lower die core is provided with a rear floor drawing male die matched with the rear floor drawing female die, and die assembly of the upper die seat and the lower die seat is achieved through the fact that the guide plate stretches into the guide sleeve. Compared with the prior art, the automobile rear floor part drawing die has the advantages of being long in service life, safe, reliable, low in cost and the like.
Description
Technical field
The utility model relates to auto parts manufacture field, especially relates to a kind of automobile rear floor part drawing mould.
Background technology
At present, what automobile rear floor part drawing upper mould adopted is mainly two dynamic compressors, and this requires higher for mould manufacture, makes the complicate fabrication process of mould, manufacturing cycle long.In addition, mold repair is loaded down with trivial details, and each assembly interchangeability is poor, and the R angle of mould and other are walked material place and easily occurred plucking, cracking, secretly split and phenomenon that scrappage is high.
Utility model content
The purpose of this utility model is exactly to provide a kind of automobile rear floor part drawing mould in order to overcome the defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions: a kind of automobile rear floor part drawing mould, it is characterized in that, comprise lower membrane module, upper die component and holding pad, described holding pad is located between lower membrane module and upper die component, described upper die component comprises upper bolster and is located at upper mold core and the guide plate on upper bolster lower surface, this upper mold core is provided with rear floor drawing die, described lower membrane module comprises die shoe and is located at the lower mold core on die shoe upper surface, push rod and guide pin bushing, described lower mold core is provided with the rear floor drawing punch mating with rear floor drawing die, described guide plate stretches into and in guide pin bushing, realizes upper bolster and die shoe matched moulds.
Described holding pad comprises holding pad body, holding pad balance cushion block and push rod cushion block, and described push rod cushion block is arranged between holding pad body and push rod, and described holding pad balance cushion block is arranged between holding pad body and upper bolster.
Described upper mold core is provided with bead and R angle.
Described bead, R angle and holding pad all adopt Quenching Treatment.
Compared with prior art, the utlity model has following advantage:
1, long service life: adopt Quenching Treatment technology, improve die surface hardness and fineness, thereby reduced the normal wear speed of mould, extended the service life of mould;
2, safe and reliable: the raising of fineness and hardness, when production, in drawing process, part is walked material evenly, is not easy cracking, has improved stability, reduces scrappage, significantly promotes the quality of part;
3, reduce costs: because hardness improves general low number of times and the cost keeping in repair that has reduced mould plucking and normal wear.
Brief description of the drawings
Fig. 1 is structure cutaway view of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1, a kind of automobile rear floor part drawing mould, is characterized in that, comprise lower membrane module, upper die component and holding pad, described holding pad is located between lower membrane module and upper die component.
Described upper die component comprises upper bolster 1 and is located at upper mold core 2 and the guide plate 3 on upper bolster lower surface, and this upper mold core 2 is provided with rear floor drawing die; Described lower membrane module comprises die shoe 4 and is located at lower mold core 5, push rod and the guide pin bushing 6 on die shoe upper surface, and described lower mold core 5 is provided with the rear floor drawing punch mating with rear floor drawing die; Described holding pad comprises holding pad body, holding pad balance cushion block and push rod cushion block, described push rod cushion block is arranged between holding pad body and push rod, described holding pad balance cushion block is arranged between holding pad body and upper bolster 1, and described guide plate 3 stretches into interior upper bolster 1 and die shoe 4 matched moulds realized of guide pin bushing 6.
Described upper mold core 5 is provided with bead and R angle, and described bead, R angle and holding pad all adopt Quenching Treatment.
The course of work of this mould is: in the time that press is depressed with specified pressure, by holding pad, slab is compressed, then by drawing punch in floor after rear floor drawing die coupling, slab is stretched to state on earth, after drawing finishes, press rises, and push rod ejects part.
Claims (4)
1. an automobile rear floor part drawing mould, it is characterized in that, comprise lower membrane module, upper die component and holding pad, described holding pad is located between lower membrane module and upper die component, described upper die component comprises upper bolster and is located at upper mold core and the guide plate on upper bolster lower surface, this upper mold core is provided with rear floor drawing die, described lower membrane module comprises die shoe and is located at the lower mold core on die shoe upper surface, push rod and guide pin bushing, described lower mold core is provided with the rear floor drawing punch mating with rear floor drawing die, described guide plate stretches into and in guide pin bushing, realizes upper bolster and die shoe matched moulds.
2. a kind of automobile rear floor part drawing mould according to claim 1, it is characterized in that, described holding pad comprises holding pad body, holding pad balance cushion block and push rod cushion block, described push rod cushion block is arranged between holding pad body and push rod, and described holding pad balance cushion block is arranged between holding pad body and upper bolster.
3. a kind of automobile rear floor part drawing mould according to claim 1, is characterized in that, described upper mold core is provided with bead and R angle.
4. a kind of automobile rear floor part drawing mould according to claim 3, is characterized in that, described bead, R angle and holding pad all adopt Quenching Treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874889.7U CN203725601U (en) | 2013-12-27 | 2013-12-27 | Automobile rear floor part drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874889.7U CN203725601U (en) | 2013-12-27 | 2013-12-27 | Automobile rear floor part drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725601U true CN203725601U (en) | 2014-07-23 |
Family
ID=51195704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320874889.7U Expired - Fee Related CN203725601U (en) | 2013-12-27 | 2013-12-27 | Automobile rear floor part drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967617A (en) * | 2017-12-28 | 2019-07-05 | 上海众大汽车配件有限公司 | It is a kind of to can be realized the drawing die quickly changed the mold |
-
2013
- 2013-12-27 CN CN201320874889.7U patent/CN203725601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967617A (en) * | 2017-12-28 | 2019-07-05 | 上海众大汽车配件有限公司 | It is a kind of to can be realized the drawing die quickly changed the mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20181227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |