CN207170710U - One kind transmits mould stripper plate slide block structure on mould - Google Patents
One kind transmits mould stripper plate slide block structure on mould Download PDFInfo
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- CN207170710U CN207170710U CN201721156710.9U CN201721156710U CN207170710U CN 207170710 U CN207170710 U CN 207170710U CN 201721156710 U CN201721156710 U CN 201721156710U CN 207170710 U CN207170710 U CN 207170710U
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Abstract
It the utility model is related to and transmit mould stripper plate slide block structure on mould, including upper bolster and die shoe；Holding pad, the first side tool and the second side tool are provided with upper bolster；Holding pad is connected with upper bolster by the first elastic component；The first sliding block is connected with by the second elastic component on holding pad；First sliding block side is provided with the first inclined-plane, and opposite side is connected with thimble by the 3rd elastic component；Lower template, take-up housing and projection are provided with die shoe；Horizontal first through hole is provided with projection, the first Burring Punch is provided with first through hole；First Burring Punch is provided with the groove coordinated with it towards thimble one end；The second sliding block is provided with take-up housing；Second sliding block one end is provided with the second inclined-plane, and the other end is provided with the second Burring Punch；Second sliding block side is connected by the 4th elastic component with take-up housing；Sliding block is greatly shortened using the structure and retracts stroke, is reduced the step pitch between process, is reduced mould volume and cost of manufacture.
Description
Technical field
Large-scale transmission mould technical field is the utility model is related to, mould stripper plate on mould is transmitted more specifically to one kind
Slide block structure.
Background technology
Existing large-scale transmission mould can often run into lower mould slider big, product side of retracting stroke during the hole flanging of side
The problem of blank holder is too big, and product is not easy de- material, if that lower mould slider retracts stroke by lower mould slider is done in the past
What will be done is larger, the die space of process before so influenceing, or needs to increase the step pitch between process, so as to which mould will
It is made large increase Mold Making cost.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided one kind transmits mould
Upper mould stripper plate slide block structure.
Technical scheme is used by the utility model solves its technical problem：
Construction is a kind of to transmit mould stripper plate slide block structure on mould, including upper bolster and die shoe；Wherein, on the upper bolster
It is provided with holding pad, and the first side tool and the second side tool positioned at the holding pad both sides；The holding pad and the upper bolster
Connected by the first elastic component；The first sliding block is connected with by the second elastic component on the holding pad；First sliding block
Side is provided with the first inclined-plane coordinated with first side tool, and opposite side is connected with thimble by the 3rd elastic component；Under described
Lower template, take-up housing and projection are provided with die holder；Horizontal first through hole is provided with the projection, is set in the first through hole
It is equipped with the first Burring Punch；First Burring Punch is provided with the groove coordinated with it towards described thimble one end；Described
One Burring Punch surface is arranged the back-moving spring resetted after its promising operation；The second sliding block is provided with the take-up housing；It is described
Second sliding block one end is provided with the second inclined-plane coordinated with second side tool, and the other end is provided with to be coordinated with the first through hole
The second Burring Punch；Second sliding block is provided with the second Burring Punch side and passes through the 4th elastic component and the sliding block
Seat connection.
Mould stripper plate slide block structure on transmission mould described in the utility model, wherein, it is provided with the die shoe and institute
State the first mounting groove of take-up housing matching；The take-up housing side is connected with the first mounting groove inwall by the 5th elastic component
Connect.
Mould stripper plate slide block structure on transmission mould described in the utility model, wherein, it is provided with the die shoe and institute
State the second mounting groove of lower template cooperation；Second mounting groove connects with first mounting groove.
Mould stripper plate slide block structure on transmission mould described in the utility model, wherein, the projection by with the lower template
Fixed leading portion and the back segment fixed with the take-up housing form；The first through hole is led to by be arranged on the leading portion second
Hole and the third through-hole composition being arranged on the back segment；The first Burring Punch surface, which is provided with, is fixedly mounted the reset
The annular fixed block of spring one end；Second through hole and third through-hole inwall are provided with the work coordinated with the back-moving spring
Dynamic groove；The first installation trench bottom is provided with the first wear-resistant block and installs the holding tank of first wear-resistant block.
Mould stripper plate slide block structure on transmission mould described in the utility model, wherein, it is provided with the take-up housing and institute
State the 3rd mounting groove corresponding to the second sliding block；4th elastic component is connected setting with the 3rd mounting groove inwall；Described
Three mounting groove inwalls set the gib block that promising 4th elastic component is oriented to；The 3rd mounting groove inwall be provided with it is described
The second wear-resistant block that second side tool coordinates, and the L-type first of installation second wear-resistant block are open；The second wear-resistant block direction
The side surface of second sliding block one is provided with the 3rd inclined-plane；The second side tool side surface is provided with to be coordinated with the 3rd inclined-plane
The 4th inclined-plane.
Mould stripper plate slide block structure on transmission mould described in the utility model, wherein, second sliding block is provided with described
Second Burring Punch side is connected with lower mould stripper plate by the 6th elastic component；It is provided with the lower mould stripper plate and described
The horizontal fourth hole that two Burring Punchs coordinate；Second Burring Punch is fixed with second sliding block by lower mold holder pacifies
Dress；The second Burring Punch rear end surface is provided with the first locating convex block；It is provided with the lower mold holder and described second
The fifth hole that Burring Punch coordinates, the fifth hole opening are provided with first coordinated with first locating convex block and determined
Position groove.
Mould stripper plate slide block structure on transmission mould described in the utility model, wherein, second side tool and described second
Shoe contact one side is provided with the 3rd wear-resistant block, and the L-type second of installation the 3rd wear-resistant block is open；Set on the upper bolster
It is equipped with the 4th mounting groove for installing second side tool；The second side tool tail end is provided with the second locating convex block；Described 4th
The second locating slot coordinated with second locating convex block is provided with mounting groove.
Mould stripper plate slide block structure on transmission mould described in the utility model, wherein, it is provided with the die shoe and institute
State the support block of the first sliding block cooperation；The 4th wear-resistant block is provided with the support block and the L-type of the 4th wear-resistant block is installed
3rd opening.
Mould stripper plate slide block structure on transmission mould described in the utility model, wherein, first side tool and described first
Slider contact surface is provided with the 5th wear-resistant block and installs the opening of L-type the 4th of the 5th wear-resistant block；On 5th wear-resistant block
It is provided with the 5th inclined-plane coordinated with first inclined-plane；The avoidance coordinated with first side tool is provided with the die shoe
Groove.
Mould stripper plate slide block structure on transmission mould described in the utility model, wherein, first side tool is away from described the
The side surface of one sliding block one is provided with the 6th inclined-plane；Limited block corresponding with first side tool, institute are provided with the die shoe
State and the 7th inclined-plane corresponding with the 6th inclined-plane is provided with limited block；The 6th wear-resistant block is provided with 7th inclined-plane.
The beneficial effects of the utility model are：During processing, upper mould is descending, and holding pad preferential contact product is carried out to product
Positioning, then above mould continues traveling downwardly, and the first elastic component compression, the first side tool contacts the first sliding block and simultaneously drives the first sliding block laterally to transport
OK, the second elastic component is compressed, and thimble contacts with the first Burring Punch, while the second side tool drives the second sliding block to run, and second
Burring Punch pushes against the first Burring Punch other end, and upper mould continues traveling downwardly, and the first side tool keeps the first slide position constant, and second
Side tool drives the second sliding block to continue to run with, and the second Burring Punch while hole flanging in the progress of product lateral aperture to driving the first hole flanging
Punch-pin motion carries out outside hole flanging to product, and the 3rd elastic component is compressed during the first Burring Punch hole flanging, thimble all the time with groove
Cooperation is positioned and is oriented to the first Burring Punch, and lower mould comes downwards to dead point, then molds, the first elastic component, the second elasticity
Part, the 3rd elastic component reset, and greatly shortening sliding block using the structure retracts stroke, reduces the step pitch between process, reduces
Mould volume and cost of manufacture.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below in conjunction with accompanying drawing
And the utility model is described in further detail for embodiment, drawings in the following description are only that part of the present utility model is implemented
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings：
Fig. 1 is mould stripper plate slide block structure mold-opening structure schematic diagram on the transmission mould of the utility model preferred embodiment；
Fig. 2 is mould stripper plate slide block structure mould-matching structure schematic diagram on the transmission mould of the utility model preferred embodiment；
Fig. 3 is mould stripper plate slide block structure projection enlarged diagram on the transmission mould of the utility model preferred embodiment.
Embodiment
In order that the purpose, technical scheme and advantage of the utility model embodiment are clearer, below in conjunction with this practicality
Technical scheme in new embodiment carries out clear, complete description, it is clear that described embodiment is portion of the present utility model
Divide embodiment, rather than whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not paying
The every other embodiment obtained on the premise of creative work, belongs to the scope of protection of the utility model.
Mould stripper plate slide block structure on the transmission mould of the utility model preferred embodiment as shown in figure 1, simultaneously refering to Fig. 2 and
Fig. 3, including upper bolster 1 and die shoe 2；Holding pad 10, and the first side tool positioned at the both sides of holding pad 10 are provided with upper bolster 1
11 and second side tool 12；Holding pad 10 is connected with upper bolster 1 by the first elastic component 13；Pass through the second elastic component on holding pad 10
14 are connected with the first sliding block 15；The side of first sliding block 15 is provided with the first inclined-plane 150 coordinated with the first side tool 11, another
Side is connected with thimble 152 by the 3rd elastic component 151；Lower template 20, take-up housing 21 and projection 22 are provided with die shoe 2；It is convex
Horizontal first through hole 220 is provided with block 22, the first Burring Punch 221 is provided with first through hole 220；First Burring Punch
221 are provided with the groove 222 coordinated with it towards the one end of thimble 152；After the surface of first Burring Punch 221 is arranged its promising operation
The back-moving spring 223 of reset；The second sliding block 23 is provided with take-up housing 21；The one end of second sliding block 23 is provided with and the second side tool 12
The second inclined-plane 230 coordinated, the other end are provided with the second Burring Punch 231 coordinated with first through hole 220；Second sliding block 23 is set
The side of the second Burring Punch 231 is equipped with to be connected with take-up housing 21 by the 4th elastic component 232；During processing, upper mould is descending, holding pad
10 preferential contact products 3 position to product 3, and then upper mould continues traveling downwardly, and the first elastic component 13 compresses, and the first side tool 11 connects
Touch the first sliding block 15 and drive the sidewayts running of the first sliding block 15, the second elastic component 14 is compressed, the Burring Punch of thimble 152 and first
221 contacts, while the second side tool 12 drives the second sliding block 23 to run, it is another that the second Burring Punch 231 pushes against the first Burring Punch 221
One end, upper mould continue traveling downwardly, and the first side tool 11 keeps the first sliding block 15 position constant, the second side tool 12 drive the second sliding block 23 after
Reforwarding row, the second Burring Punch 231 while hole flanging in the progress of product lateral aperture to driving the first Burring Punch 221 to move to production
Product carry out outside hole flanging, and the 3rd elastic component 151 is compressed during the first 221 hole flanging of Burring Punch, thimble 152 all the time with groove 222
Cooperation is positioned and is oriented to the first Burring Punch 221, and lower mould comes downwards to dead point, then molds, the first elastic component 13, second
Elastic component 14, the 3rd elastic component 151 reset, and greatly shortening sliding block using the structure retracts stroke, reduces the step between process
Away from reducing mould volume and cost of manufacture.
As shown in Figure 1, Figure 2 and Figure 3, the first mounting groove 24 matched with take-up housing 21 is provided with die shoe 2；Take-up housing
21 sides are connected with the inwall of the first mounting groove 24 by the 5th elastic component 240；So that sliding seat 21 has a movable space,
Ensure to increase the transverse movement stroke space of the second sliding block 23 in the case of overall volume is less.
As shown in Figure 1, Figure 2 and Figure 3, the second mounting groove 25 coordinated with lower template 20 is provided with die shoe 2；Second peace
Tankage 25 connects with the first mounting groove 24；So that during die sinking under the elastic force effect of the 5th elastic component 240, sliding seat 21 and lower mould
Plate 20 is adjacent, further reduces overall volume.
As shown in Figure 1, Figure 2 and Figure 3, projection 22 is fixed by the leading portion 224 fixed with lower template 20 and with take-up housing 21
Back segment 225 forms；First through hole 220 is by the second through hole 226 being arranged on leading portion 224 and the be arranged on back segment 225 the 3rd
Through hole 227 forms；The surface of first Burring Punch 221 is provided with the annular fixed block 228 that the one end of back-moving spring 223 is fixedly mounted；
Second through hole 226 and the inwall of third through-hole 227 are provided with the loose slot 229 coordinated with back-moving spring 223；First mounting groove 24
Bottom is provided with the holding tank 242 of the first wear-resistant block 241 of the first wear-resistant block 241 and installation；Leading portion 224 and the separate type of back segment 225
Set so that the second Burring Punch 231 preferentially carries out inside hole flanging to product 3, then again by the first Burring Punch 221 to product
3 carry out outer hole flanging, and segmented hole flanging causes each hole flanging step hole flanging dynamics to be protected, and avoid the scattered of hole flanging power, enter
And hole flanging precision is ensured.
As shown in Figure 1, Figure 2 and Figure 3, it is provided with take-up housing 21 and 23 corresponding 3rd mounting groove 210 of the second sliding block；The
Four elastic components 232 are connected setting with the inwall of the 3rd mounting groove 210；The inwall of 3rd mounting groove 210 sets promising 4th elastic component 232
The gib block 211 of guiding；The inwall of 3rd mounting groove 210 is provided with the second wear-resistant block 212 coordinated with the second side tool 12, and installation
The opening of L-type first 213 of second wear-resistant block 212；It is oblique that second wear-resistant block 212 towards the side surface of the second sliding block 23 1 is provided with the 3rd
Face 214；The side surface of second side tool 12 is provided with the 4th inclined-plane 120 coordinated with the 3rd inclined-plane 214；Ensured by gib block 211
Degree of stability when 4th elastic component 232 is run.
As shown in Figure 1, Figure 2 and Figure 3, the second sliding block 23 is provided with the side of the second Burring Punch 231 and passes through the 6th elastic component
233 are connected with lower mould stripper plate 26；The horizontal fourth hole coordinated with the second Burring Punch 231 is provided with lower mould stripper plate 26
(not identified in figure)；Second Burring Punch 231 is fixedly mounted with the second sliding block 23 by lower mold holder 27；Second Burring Punch
231 rear end surfaces are provided with the first locating convex block (not identified in figure)；It is provided with lower mold holder 27 and the second Burring Punch 231
The fifth hole (not identified in figure) of cooperation, fifth hole (do not identify) opening and are provided with and the first locating convex block (figure in figure
In do not identify) coordinate the first locating slot (not identified in figure)；The second sliding block 23 of descending drive of second side tool 12 is run, under drive
The motion of mould stripper plate 26 contacts with product 3 further compresses product 3, and then the second Burring Punch 231 carries out hole flanging, after processing,
Second side tool 12 is up, and the second sliding block 23 resets, and lower mould stripper plate 26 departs from product 3, ensure that processing stability.
As shown in Figure 1, Figure 2 and Figure 3, the second side tool 12 contacts one side with the second sliding block 23 and is provided with the 3rd wear-resistant block 121,
With the opening of L-type second 122 of the 3rd wear-resistant block 121 of installation；The 4th mounting groove of the second side tool 12 of installation is provided with upper bolster 1
16；The tail end of second side tool 12 is provided with the second locating convex block (not identified in figure)；It is provided with 4th mounting groove 16 and determines with second
The second locating slot (not identified in figure) that position projection (not identified in figure) coordinates；Protected by the second locating convex block (not identified in figure)
The second side tool 12 is less prone to laterally offset after card installation, ensures operation stability；Second side is ensured by the 3rd wear-resistant block 121
The service life of knife 12.
As shown in Figure 1, Figure 2 and Figure 3, the support block 28 coordinated with the first sliding block 15 is provided with die shoe 2；Support block 28
On be provided with the L-type the 3rd of the 4th wear-resistant block 280 of the 4th wear-resistant block 280 and installation and be open (not identified in figure)；To the first sliding block
15 while be supported, and ensure that the service life of the first sliding block 15.
As shown in Figure 1, Figure 2 and Figure 3, the first side tool 11 and the contact surface of the first sliding block 15 be provided with the 5th wear-resistant block 110 and
The opening of L-type the 4th 111 of 5th wear-resistant block 110 is installed；The coordinated with the first inclined-plane 150 is provided with 5th wear-resistant block 110
Five inclined-planes (do not identify) in figure；The escape groove 29 coordinated with the first side tool 11 is provided with die shoe 2；Pass through the 5th wear-resistant block
110, ensure the service life of the first side tool 11；Pass through escape groove 29 so that overall volume is smaller.
As shown in Figure 1, Figure 2 and Figure 3, the first side tool 11 is provided with the 6th inclined-plane 112 away from the side surface of the first sliding block 15 1；
Be provided with die shoe 2 with 11 corresponding limited block 290 of the first side tool, be provided with limited block 290 corresponding with the 6th inclined-plane 113
The 7th inclined-plane 291；The 6th wear-resistant block 292 is provided with 7th inclined-plane 291；First side tool 11 is run by limited block 290
Carry out spacing, ensure that the precision of the first side tool 11.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (10)
1. one kind transmits mould stripper plate slide block structure on mould, including upper bolster and die shoe；Characterized in that, on the upper bolster
It is provided with holding pad, and the first side tool and the second side tool positioned at the holding pad both sides；The holding pad and the upper bolster
Connected by the first elastic component；The first sliding block is connected with by the second elastic component on the holding pad；First sliding block
Side is provided with the first inclined-plane coordinated with first side tool, and opposite side is connected with thimble by the 3rd elastic component；Under described
Lower template, take-up housing and projection are provided with die holder；Horizontal first through hole is provided with the projection, is set in the first through hole
It is equipped with the first Burring Punch；First Burring Punch is provided with the groove coordinated with it towards described thimble one end；Described
One Burring Punch surface is arranged the back-moving spring resetted after its promising operation；The second sliding block is provided with the take-up housing；It is described
Second sliding block one end is provided with the second inclined-plane coordinated with second side tool, and the other end is provided with to be coordinated with the first through hole
The second Burring Punch；Second sliding block is provided with the second Burring Punch side and passes through the 4th elastic component and the sliding block
Seat connection.
2. mould stripper plate slide block structure on transmission mould according to claim 1, it is characterised in that set on the die shoe
There is the first mounting groove matched with the take-up housing；The take-up housing side passes through the 5th elasticity with the first mounting groove inwall
Part connects.
3. mould stripper plate slide block structure on transmission mould according to claim 2, it is characterised in that set on the die shoe
There is the second mounting groove coordinated with the lower template；Second mounting groove connects with first mounting groove.
4. it is according to claim 3 transmission mould on mould stripper plate slide block structure, it is characterised in that the projection by with it is described
The leading portion and formed with the back segment of take-up housing fixation that lower template is fixed；The first through hole is by being arranged on the leading portion
Second through hole and the third through-hole composition being arranged on the back segment；The first Burring Punch surface, which is provided with, is fixedly mounted institute
State the annular fixed block of back-moving spring one end；Second through hole and third through-hole inwall are provided with matches somebody with somebody with the back-moving spring
The loose slot of conjunction；The first installation trench bottom is provided with the first wear-resistant block and installs the holding tank of first wear-resistant block.
5. mould stripper plate slide block structure on transmission mould according to claim 3, it is characterised in that set on the take-up housing
There is the 3rd mounting groove corresponding with second sliding block；4th elastic component is connected setting with the 3rd mounting groove inwall；
The 3rd mounting groove inwall sets the gib block that promising 4th elastic component is oriented to；The 3rd mounting groove inwall is provided with
The second wear-resistant block coordinated with second side tool, and the L-type first of installation second wear-resistant block are open；Described second is wear-resisting
Block is provided with the 3rd inclined-plane towards the side surface of the second sliding block one；The second side tool side surface be provided with it is the described 3rd oblique
The 4th inclined-plane that face coordinates.
6. mould stripper plate slide block structure on transmission mould according to claim 5, it is characterised in that second sliding block is set
There is the second Burring Punch side to be connected with lower mould stripper plate by the 6th elastic component；Be provided with the lower mould stripper plate with
The horizontal fourth hole that second Burring Punch coordinates；Second Burring Punch passes through lower mold holder with second sliding block
It is fixedly mounted；The second Burring Punch rear end surface is provided with the first locating convex block；It is provided with the lower mold holder and institute
The fifth hole of the second Burring Punch cooperation is stated, the fifth hole opening is provided with what is coordinated with first locating convex block
First locating slot.
7. mould stripper plate slide block structure on transmission mould according to claim 6, it is characterised in that second side tool and institute
State the second shoe contact one side and be provided with the 3rd wear-resistant block, and the L-type second of installation the 3rd wear-resistant block is open；The upper mould
The 4th mounting groove for installing second side tool is provided with seat；The second side tool tail end is provided with the second locating convex block；Institute
State the second locating slot for being provided with the 4th mounting groove and coordinating with second locating convex block.
8. mould stripper plate slide block structure on transmission mould according to claim 1, it is characterised in that set on the die shoe
There is the support block coordinated with first sliding block；The 4th wear-resistant block is provided with the support block and the 4th wear-resistant block is installed
L-type the 3rd be open.
9. mould stripper plate slide block structure on transmission mould according to claim 1, it is characterised in that first side tool and institute
The first slider contact surface is stated to be provided with the 5th wear-resistant block and the opening of L-type the 4th of the 5th wear-resistant block is installed；Described 5th is resistance to
The 5th inclined-plane coordinated with first inclined-plane is provided with abrading block；It is provided with the die shoe and coordinates with first side tool
Escape groove.
10. mould stripper plate slide block structure on transmission mould according to claim 1, it is characterised in that the first side tool back of the body
The side surface of first sliding block one is provided with the 6th inclined-plane；Limit corresponding with first side tool is provided with the die shoe
Position block, is provided with the 7th inclined-plane corresponding with the 6th inclined-plane on the limited block；The 6th is provided with 7th inclined-plane
Wear-resistant block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156710.9U CN207170710U (en) | 2017-09-11 | 2017-09-11 | One kind transmits mould stripper plate slide block structure on mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156710.9U CN207170710U (en) | 2017-09-11 | 2017-09-11 | One kind transmits mould stripper plate slide block structure on mould |
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| Publication Number | Publication Date |
|---|---|
| CN207170710U true CN207170710U (en) | 2018-04-03 |
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ID=61745902
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721156710.9U Active CN207170710U (en) | 2017-09-11 | 2017-09-11 | One kind transmits mould stripper plate slide block structure on mould |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377779A (en) * | 2017-09-11 | 2017-11-24 | 深圳亿和模具制造有限公司 | One kind transmits mould stripper plate slide block structure on mould |
| CN109261803A (en) * | 2018-11-28 | 2019-01-25 | 苏州市雷克五金电器有限公司 | A kind of dabbing thorn mechanism of stamping die |
| CN110405104A (en) * | 2019-09-05 | 2019-11-05 | 深圳数码模汽车技术有限公司 | A kind of car seat basin part synchronous side hole flanging side shaping mould and method |
-
2017
- 2017-09-11 CN CN201721156710.9U patent/CN207170710U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377779A (en) * | 2017-09-11 | 2017-11-24 | 深圳亿和模具制造有限公司 | One kind transmits mould stripper plate slide block structure on mould |
| CN107377779B (en) * | 2017-09-11 | 2023-08-22 | 深圳亿和模具制造有限公司 | Upper die stripper plate sliding block structure of transfer die |
| CN109261803A (en) * | 2018-11-28 | 2019-01-25 | 苏州市雷克五金电器有限公司 | A kind of dabbing thorn mechanism of stamping die |
| CN110405104A (en) * | 2019-09-05 | 2019-11-05 | 深圳数码模汽车技术有限公司 | A kind of car seat basin part synchronous side hole flanging side shaping mould and method |
| CN110405104B (en) * | 2019-09-05 | 2024-04-02 | 深圳数码模汽车技术有限公司 | Synchronous side hole flanging side shaping die and method for automobile seat basin part |
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