CN208758473U - A kind of rationing-cutting type automotive plate stamping die - Google Patents
A kind of rationing-cutting type automotive plate stamping die Download PDFInfo
- Publication number
- CN208758473U CN208758473U CN201821440779.9U CN201821440779U CN208758473U CN 208758473 U CN208758473 U CN 208758473U CN 201821440779 U CN201821440779 U CN 201821440779U CN 208758473 U CN208758473 U CN 208758473U
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- Prior art keywords
- die holder
- die
- punch
- cutting edge
- metal sheets
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- 238000005520 cutting process Methods 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 claims abstract description 30
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 15
- 239000002699 waste material Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 9
- 238000004080 punching Methods 0.000 abstract description 8
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates to technical field of mold, in particular to a kind of rationing-cutting type automotive plate stamping die.The utility model includes upper die and lower die and the guidance set between upper mold and lower die, and guidance set includes guide sleeve and guide post；Upper mold includes upper die holder, punch retainer and stripper plate；Lower die includes lower template, die block and lower die holder；Stripper plate includes that two laterally spaced set distances and symmetrically arranged Metal Sheets for Body-manufacturing punch-pin and two are respectively provided at two Metal Sheets for Body-manufacturing punch-pin side and symmetrical cutting edge one lateral out；Lower template includes two and punch-pin matches Metal Sheets for Body-manufacturing cavity plate, two cutting grooves corresponding with one position of cutting edge and among cavity plate and the cutting edge two that extends transversely.Two processes of molding and cutting, and two symmetrical automotive plates of disposable output can be completed in punching course of the utility model, while metal plate part waste material can be divided into two, improve production efficiency.
Description
Technical field
The utility model relates to technical field of mold, in particular to a kind of rationing-cutting type automotive plate stamping die.
Background technique
Punching press refers at normal temperature, applies pressure to material on press machine using stamping die, so that it is generated plasticity and becomes
Shape or separation are to obtain a kind of pressure processing method of the part of required shape and size.At this stage, the outer vehicle body metal plate part of automobile
A sequence punch forming is mostly used greatly, and then is produced in such a way that CNC Numeric Control Technology is cut by laser extra metal plate part.The production
Mode can only once form a workpiece, also need to carry out laser cutting edge one by one after molding, the time is caused in batch production process
With the dual waste of cost of labor, and CNC numerically-controlled machine tool is expensive, complicated for operation, considerably increases the production cost of enterprise,
It is unfavorable for company interest.
Utility model content
The purpose of the utility model is to overcome disadvantage mentioned above, a kind of rationing-cutting type automotive plate stamping die are provided, one
Two processes of molding and cutting, and two symmetrical automotive plates of disposable output can be completed in secondary punching course, improve
Production efficiency, while metal plate part waste material can be divided into two, facilitate operator to take out the waste material.
The utility model is achieved through the following technical solutions: a kind of rationing-cutting type automotive plate stamping die, the stamping die
Tool includes upper die and lower die and the guidance set between upper mold and lower die, and the guidance set includes guide sleeve and guide post；It is special
Sign is: the upper mold includes upper die holder, punch retainer and stripper plate；The lower die include lower template, die block and
Lower die holder；
The top of the upper die holder and the press machine of stamping die connect, and punch retainer is connected to upper die holder and stripper plate
Centre；
The stripper plate includes two laterally spaced set distances and symmetrically arranged Metal Sheets for Body-manufacturing punch-pin and two
Be respectively provided at two Metal Sheets for Body-manufacturing punch-pin side and symmetrical cutting edge one lateral out, cutting edge one extend transversely and
It is connected or is close together on the outside of its inside and Metal Sheets for Body-manufacturing punch-pin；
The bottom of the lower die holder is fixed on the press bench face of stamping die；Under the die block is located at
The centre of mould and lower die holder；The lower template includes two the Metal Sheets for Body-manufacturing cavity plates matched with Metal Sheets for Body-manufacturing punch-pin, two
It is a be distributed in two Metal Sheets for Body-manufacturing cavity plates lateral out side and cutting groove corresponding with one position of cutting edge and be located at two
Among Metal Sheets for Body-manufacturing cavity plate and the cutting edge two that extends transversely.
Its working principle and process are as follows:
During punching machine work, upper mold carries out punching press to sheet metal component, first generates it and is plastically deformed and then cuts off sheet metal component
Edge line separate Metal Sheets for Body-manufacturing with waste material；During cutting, in addition to vehicle body metal plate part is separated with waste material,
Under the collective effect of cutting edge one and cutting edge two, also metal plate part waste material is divided into two, operator is facilitated and takes out cutting
The process of waste material.
For better implementation this programme, following prioritization scheme is also provided:
Further, in order to guarantee that waste material is thoroughly cut: the longitudinal profile lower part of the cutting edge one is small big under being
Isosceles trapezoid.The longitudinal profile of the cutting edge two is triangle.
Further, in order to make the waste material after slitting convenient for take out: the cutting edge one include two in longitudinal direction
On the blade that is superimposed with each other, be equipped between the binding face of two blades and match so that the chimeric groove and convex block being integrated of the two；
The punch retainer is equipped with the sliding slot that extends longitudinally in the position that it connect with blade, the quantity of sliding slot be it is more than two and
Laterally spaced setting, the bottom of the blade are equipped with the sliding block being inserted into corresponding sliding slot respectively and are connected to each slider bottom
Between and the gap between punch retainer and upper die holder in the push-and-pull block for being used to vertically move with movable slider and blade,
The punch retainer or upper die holder are equipped with the driving device of driving push-and-pull block longitudinal movement.
Further, the upper die holder and punch retainer are plate part, and multiple bolt holes are provided on upper die holder,
Punch retainer is equipped with through-hole corresponding with each bolt hole, and the bolt hole of upper die holder passes through bolt and punch retainer
Upper corresponding through-hole is fixedly connected；It is connect on the downside of the punch retainer with the stripper plate formula of being fixed as one；
The lower die holder and die block are plate part, are provided with multiple bolt holes on lower die holder, lower template and
Offer through-hole corresponding with the bolt hole of lower die holder on die block, lower template, die block through-hole pass through
Dormant bolt is fastenedly connected with the bolt hole on lower die holder.
For the prior art, the utility model has the following beneficial effects:
1, rationing-cutting type automotive plate stamping die provided by the utility model can be saved because its mold has the characteristics that cutting
Remaining mold stripper plate in upper mold in addition to required metal plate part is removed, the Master Cost of mold is reduced；
2, rationing-cutting type automotive plate stamping die provided by the utility model, a punching course can be completed molding and divide
Two processes cut, have subtracted the cost of CNC numerically-controlled machine tool, have significantly reduced the processing cost of automotive plate, be beneficial to enterprise
Interests；
3, rationing-cutting type automotive plate stamping die provided by the utility model, the increased slug breaker tool of upper mold, not only
Enable metal plate part waste material easily two sides take out, be alternatively arranged as auxiliary positioning, further ensure metal plate part in punching course
Position precision；
4, rationing-cutting type automotive plate stamping die provided by the utility model, stripper plate and cavity plate are bolted upper
On die holder and lower die holder, bolt, which is unscrewed, to dismantle it, realized the function of more mold exchange, saved the production of mold
Expense.
Detailed description of the invention
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 is 1 perspective view of embodiment.
Fig. 2 is the perspective view of 1 part of the upper die of embodiment.
Fig. 3 is the perspective view of 1 part of the lower die of embodiment.
Fig. 4 is the cross-sectional view of cutting edge one in embodiment 1
Fig. 5 is the perspective view of 2 part of the upper die of embodiment.
Fig. 6 is the structural schematic diagram of cutting edge one in embodiment 2.
Fig. 7 is the cross-sectional view at one middle part of cutting edge in embodiment 2.
Label declaration: 1- upper mold, 11- upper die holder, 12- punch retainer, 121- sliding slot, 122- sliding block, 123- push-and-pull block,
13- stripper plate, 131- punch-pin, 132- cutting edge one, 2- lower die, 21- lower template, 211- cavity plate, 212- cutting groove, 213- are cut
Disconnected sword two, 22- die block, 23- lower die holder, 3- guidance set, 31- guide sleeve, 32- guide post.
Specific embodiment
The content of the present invention is described in detail with specific embodiment with reference to the accompanying drawings of the specification:
Embodiment 1:
As shown in Figs 1-4, the present embodiment includes upper mold 1, lower die 2 and the guidance set 3 between upper mold 1 and lower die 2,
The guidance set 3 includes guide sleeve 31 and guide post 32；It is characterized by: the upper mold 1 includes upper die holder 11, punch retainer 12
With stripper plate 13；The lower die 2 includes lower template 21, die block 22 and lower die holder 23；
The top of the upper die holder 11 and the press machine of stamping die connect, and punch retainer 12 is connected to 11 He of upper die holder
The centre of stripper plate 13；
The stripper plate 13 includes two laterally spaced set distances and symmetrically arranged 131 He of Metal Sheets for Body-manufacturing punch-pin
Two are respectively provided at two Metal Sheets for Body-manufacturing punch-pin 131 side and symmetrical cutting edge 1 lateral out, cutting edge one
132 extend transversely and its inside be connected or be close together on the outside of Metal Sheets for Body-manufacturing punch-pin 131；
The bottom of the lower die holder 23 is fixed on the press bench face of stamping die；The die block 22
In the centre of lower template 21 and lower die holder 23；The lower template 21 includes two vehicles matched with Metal Sheets for Body-manufacturing punch-pin 131
Body sheet metal component cavity plate 211, two be distributed in two Metal Sheets for Body-manufacturing cavity plates 211 lateral out side and with one 132 position pair of cutting edge
The cutting groove 212 answered and the cutting edge 2 213 Metal Sheets for Body-manufacturing cavity plates 211 centre and extended transversely positioned at two.
The longitudinal profile lower part of the cutting edge 1 small big isosceles trapezoid under being；The cutting edge 1 with it is convex
Mould 131, punch retainer 12 are the formula connection that is fixed as one.
The longitudinal profile of the cutting edge 2 213 is triangle.
The upper die holder 11 and punch retainer 12 are plate part, and multiple bolt holes are provided on upper die holder 11, convex
Mould fixed plate 12 is equipped with through-hole corresponding with each bolt hole, and the bolt hole of upper die holder 11 is fixed by bolt and punch-pin
Corresponding through-hole is fixedly connected on plate 12；12 downside of punch retainer is connect with 13 formula of being fixed as one of stripper plate；
The lower die holder 23 and die block 22 are plate part, and multiple bolt holes are provided on lower die holder 23, under
Through-hole corresponding with the bolt hole of lower die holder 23 is offered in template 21 and die block 22, lower template 21, cavity plate are solid
The through-hole of fixed board 22 is fastenedly connected by dormant bolt and the bolt hole on lower die holder 23.
Embodiment 2:
As illustrated in figs. 5-7, the present embodiment 2 and the structure of embodiment 1 are almost the same, and difference is:
The cutting edge 1 includes two blades being superimposed with each other in a longitudinal direction, between the binding face of two blades
Equipped with matching so that the chimeric groove and convex block being integrated of the two；The punch retainer 12 is in the position that it connect with blade
Equipped with the sliding slot 121 extended longitudinally, the quantity of sliding slot 121 is more than two and laterally spaced setting, the bottom of the blade
Portion is equipped with the sliding block 122 being inserted into corresponding sliding slot respectively and is connected between each 122 bottom of sliding block and is located at punch retainer
The push-and-pull block 123 for being used to vertically move with movable slider and blade in gap between 12 and upper die holder 11, the punch-pin are fixed
Plate 12 or upper die holder 11 are equipped with the driving device that driving push-and-pull block 123 vertically moves.
The sliding block 122, push-and-pull block 123 and cutting edge 1 can be locked by screw or the techniques such as welding are fixed
Connection.
After 1 punching press of upper mold, Metal Sheets for Body-manufacturing is separated with waste material, and in cutting edge 1 and cutting edge 2 213
Metal plate part waste material is divided into two under collective effect, makes to push and pull the separation of block 123 at this time by manual or driving device, along Xiang Fanfang
To vertically moving, the metal plate part waste material disconnected is ejected outward respectively.The position that metal plate part waste material is moved to convenient for taking
When, upper mold 1 can be resetted, complete whole stamping procedures.
Above-mentioned specific embodiment is only explained in detail the technical solution of the utility model, and the utility model is not
It is only limited only to above-described embodiment, all any improvement or replacement according to the utility model principle should all be practical new at this
Within the protection scope of type.
Claims (5)
1. a kind of rationing-cutting type automotive plate stamping die, the stamping die includes upper mold (1), lower die (2) and is set to upper mold (1)
Guidance set (3) between lower die (2), the guidance set (3) include guide sleeve (31) and guide post (32)；It is characterized by:
The upper mold (1) includes upper die holder (11), punch retainer (12) and stripper plate (13)；The lower die (2) includes lower template
(21), die block (22) and lower die holder (23)；
The top of the upper die holder (11) and the press machine of stamping die connect, and punch retainer (12) is connected to upper die holder (11)
With the centre of stripper plate (13)；
The stripper plate (13) include two laterally spaced set distances and symmetrically arranged Metal Sheets for Body-manufacturing punch-pin (131) and
Two are respectively provided at two Metal Sheets for Body-manufacturing punch-pin (131) side and symmetrical cutting edge one (132) lateral out, cutting edge
One (132) extend transversely and are connected or are close together on the outside of its inside and Metal Sheets for Body-manufacturing punch-pin (131)；
The bottom of the lower die holder (23) is fixed on the press bench face of stamping die；Die block (22) position
In the centre of lower template (21) and lower die holder (23)；The lower template (21) includes two and Metal Sheets for Body-manufacturing punch-pin (131) phase
The Metal Sheets for Body-manufacturing cavity plate (211) of cooperation, two be distributed in two Metal Sheets for Body-manufacturing cavity plates (211) side and and cutting edge lateral out
The corresponding cutting groove (212) in one (132) position and to be located at two Metal Sheets for Body-manufacturing cavity plates (211) intermediate and transversely prolong
The cutting edge two (213) stretched.
2. rationing-cutting type automotive plate stamping die according to claim 1, it is characterised in that: the cutting edge one (132)
Longitudinal profile lower part be under small big isosceles trapezoid.
3. rationing-cutting type automotive plate stamping die according to claim 1, it is characterised in that: the cutting edge two (213)
Longitudinal profile be triangle.
4. rationing-cutting type automotive plate stamping die according to claim 2, it is characterised in that: the cutting edge one (132)
The blade being superimposed with each other in a longitudinal direction including two is equipped between the binding face of two blades and matches so that the two is fitting for
The groove and convex block of one；The punch retainer (12) is equipped with the sliding slot extended longitudinally in the position that it connect with blade
(121), the quantity of sliding slot (121) is more than two and laterally spaced setting, and the bottom of the blade is equipped with insertion pair respectively
It answers the sliding block (122) in sliding slot (121) and is connected between each sliding block (122) bottom and is located at punch retainer (12) and upper
The push-and-pull block (123) for being used to vertically move with movable slider and blade in gap between die holder (11), the punch retainer
(12) or upper die holder (11) is equipped with the driving device that driving push-and-pull block (123) vertically moves.
5. rationing-cutting type automotive plate stamping die described in any one of -4 according to claim 1, it is characterised in that: the upper mold
Seat (11) and punch retainer (12) are plate part, and upper die holder is provided with multiple bolt holes, punch retainer on (11)
(12) it is equipped with through-hole corresponding with each bolt hole, the bolt hole of upper die holder (11) passes through bolt and punch retainer
(12) corresponding through-hole is fixedly connected on；It is connect on the downside of the punch retainer (12) with stripper plate (13) formula of being fixed as one；
The lower die holder (23) and die block (22) are plate part, and lower die holder is provided with multiple bolt holes on (23),
Through-hole corresponding with the bolt hole of lower die holder (23), lower template are offered in lower template (21) and die block (22)
(21), the through-hole of die block (22) is fastenedly connected by dormant bolt and the bolt hole on lower die holder (23).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821402274 | 2018-08-29 | ||
| CN2018214022743 | 2018-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208758473U true CN208758473U (en) | 2019-04-19 |
Family
ID=66135177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821440779.9U Expired - Fee Related CN208758473U (en) | 2018-08-29 | 2018-09-04 | A kind of rationing-cutting type automotive plate stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208758473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085664A (en) * | 2019-12-26 | 2020-05-01 | 贵池区浩宇网络信息服务部 | Automobile parts makes and uses multi-functional mould convenient to installation |
-
2018
- 2018-09-04 CN CN201821440779.9U patent/CN208758473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085664A (en) * | 2019-12-26 | 2020-05-01 | 贵池区浩宇网络信息服务部 | Automobile parts makes and uses multi-functional mould convenient to installation |
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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: 20190419 |