CN206779294U - Leaf spring rushes double-contracting mould - Google Patents
Leaf spring rushes double-contracting mould Download PDFInfo
- Publication number
- CN206779294U CN206779294U CN201720612050.4U CN201720612050U CN206779294U CN 206779294 U CN206779294 U CN 206779294U CN 201720612050 U CN201720612050 U CN 201720612050U CN 206779294 U CN206779294 U CN 206779294U
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- CN
- China
- Prior art keywords
- plate
- upper plate
- holding pad
- bottom base
- lower bottom
- 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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Abstract
Leaf spring rushes double-contracting and is related to mould applications with mould.Mainly solve the problems, such as that existing mold and punching head is fragile and workpiece is easily plastically deformed and designed.It includes lower bottom base, and there is retainer plate lower bottom base one end, and locating dowel also has bottom plate and side locating dowel, cavity plate is on bottom plate in the axial long hole of retainer plate on lower bottom base；Guide pillar on guide pin bushing and lower bottom base on upper plate coordinates installation, has small guide pillar on upper plate, the small guide pin bushing of holding pad is sleeved on small guide pillar, holding pad is arranged on upper plate, spring is cased with pin, the upper end of spring is withstood on upper plate, and lower end is withstood on holding pad；Two drifts and pressure head are all arranged in fixed plate, and holding pad is provided with the hole passed through for drift and pressure head, and fixed plate is arranged on upper plate by bolt.Advantage is that workpiece will not be plastically deformed, and drift is hardly damaged.
Description
Technical field：
Mould applications are the utility model is related to, are specifically related to a kind of mould that double-contracting can be stamped out to leaf spring middle part.
Background technology：
The existing mould that double-contracting is stamped out to leaf spring is provided with stripper, and workpiece is located at the lower section of stripper, for the ease of work
Part picks and places, so gap is left between workpiece and stripper, when punching press completes have impact, fragile punching when drift lifts
Head.Other drift in the hole from stripper by carrying out punching press to workpiece when, easily cause workpiece and tilt and be plastically deformed, need
Manual synchronizing is carried out, and the result corrected is generally undesirable.
The content of the invention：
Technical problem to be solved in the utility model is to provide one kind and is hardly damaged drift, and plasticity change will not occur for workpiece
The leaf spring of shape rushes double-contracting mould.
What above-mentioned purpose was realized in：It includes lower bottom base, and guide pillar is fixed with lower bottom base, and one end of lower bottom base is fixed
There is retainer plate, retainer plate is provided with axial long hole, and locating dowel is further fixed on down in the axial long hole of retainer plate on lower bottom base
Fixed plate, two set reeded cavity plate and are mounted in by bolt on bottom plate, and side locating dowel is additionally provided with lower bottom base；
Upper plate is set above lower bottom base, is fixed with guide pin bushing on upper plate, on the guide pin bushing and lower bottom base on the upper plate
Guide pillar coordinates installation, is further fixed on small guide pillar on upper plate, the lower section of upper plate is provided with holding pad, small lead is fixed with holding pad
Set, the small guide pin bushing of holding pad are sleeved on small guide pillar, and holding pad is arranged on upper plate by pin, is cased with described pin
Spring, the upper end of spring are withstood on upper plate, and the lower end of spring is withstood on holding pad；
Upper mounted plate is provided between holding pad and upper plate, two drifts and pressure head are all arranged in fixed plate, holding pad
The hole passed through for drift and pressure head is provided with, fixed plate is arranged on upper plate by bolt.
The utility model has the advantages that：The position of locating dowel is adjusted during use according to workpiece leaf spring specification, makes workpiece leaf spring
End withstand in locating dowel, the side of workpiece leaf spring is withstood in the locating dowel of side, and upper plate is transported downwards in the presence of forcing press
Dynamic, two drifts stamp out two to recessed bulge on workpiece leaf spring.Due to can be to work plate provided with holding pad, holding pad
Spring concora crush, its tilting is prevented, the plastic deformation that can so avoid workpiece leaf spring from occurring in punching course by tilting, ensure that
Quality.Further, since being provided with spring between holding pad and upper plate, when upper plate is pressed downward, drift works, holding pad can
Pop up, can so protect drift, be hardly damaged drift.
Brief description of the drawings：
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is left view structural representation of the present utility model.
Embodiment：
Reference picture 1, it includes lower bottom base 1, guide pillar 2 is fixed with lower bottom base, and one end of lower bottom base is fixed with retainer plate 3,
Retainer plate is provided with axial long hole 4, and locating dowel 5 is further fixed on bottom plate in the axial long hole of retainer plate on lower bottom base
6, two set reeded cavity plate 7 and are mounted in by bolt on bottom plate, and side locating dowel 8 is additionally provided with lower bottom base；
Upper plate 9 is set above lower bottom base, is fixed with guide pin bushing 10 on upper plate, on the guide pin bushing and lower bottom base on the upper plate
Guide pillar coordinate installation, be further fixed on small guide pillar 11 on upper plate, the lower section of upper plate is provided with holding pad 12, fixation on holding pad
There is small guide pin bushing 13, the small guide pin bushing of holding pad is sleeved on small guide pillar, and holding pad is arranged on upper plate by pin 14, described
Spring 15 is cased with pin, the upper end of spring is withstood on upper plate, and the lower end of spring is withstood on holding pad；
Upper mounted plate 16 is provided between holding pad and upper plate, two drifts 17 and pressure head 18 are all arranged in fixed plate,
Holding pad is provided with the hole passed through for drift and pressure head, and fixed plate is arranged on upper plate by bolt.
Claims (1)
1. leaf spring rushes double-contracting mould, including lower bottom base（1）, guide pillar is fixed with lower bottom base（2）, one end of lower bottom base is fixed with
Retainer plate（3）, retainer plate is provided with axial long hole（4）, locating dowel（5）In the axial long hole of retainer plate, on lower bottom base also
It is fixed with bottom plate（6）, two set reeded cavity plate（7）By bolt on bottom plate, it is additionally provided with lower bottom base
Side locating dowel（8）；
Upper plate is set above lower bottom base（9）, guide pin bushing is fixed with upper plate（10）, on the guide pin bushing and lower bottom base on the upper plate
Guide pillar coordinate installation, it is characterized in that：Small guide pillar is further fixed on upper plate（11）, the lower section of upper plate is provided with holding pad
（12）, small guide pin bushing is fixed with holding pad（13）, the small guide pin bushing of holding pad is sleeved on small guide pillar, and holding pad passes through pin（14）
On upper plate, spring is cased with described pin（15）, the upper end of spring withstood on upper plate, and the lower end of spring is withstood on
On holding pad；
Upper mounted plate is provided between holding pad and upper plate（16）, two drifts（17）And pressure head（18）All it is arranged on fixed plate
On, holding pad is provided with the hole passed through for drift and pressure head, and fixed plate is arranged on upper plate by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720612050.4U CN206779294U (en) | 2017-05-29 | 2017-05-29 | Leaf spring rushes double-contracting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720612050.4U CN206779294U (en) | 2017-05-29 | 2017-05-29 | Leaf spring rushes double-contracting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779294U true CN206779294U (en) | 2017-12-22 |
Family
ID=60714556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720612050.4U Expired - Fee Related CN206779294U (en) | 2017-05-29 | 2017-05-29 | Leaf spring rushes double-contracting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206779294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479849A (en) * | 2019-08-30 | 2019-11-22 | 四川航天长征装备制造有限公司 | A valve mold |
-
2017
- 2017-05-29 CN CN201720612050.4U patent/CN206779294U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479849A (en) * | 2019-08-30 | 2019-11-22 | 四川航天长征装备制造有限公司 | A valve mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |