CN110303080A - A kind of stamping die - Google Patents
A kind of stamping die Download PDFInfo
- Publication number
- CN110303080A CN110303080A CN201910725167.7A CN201910725167A CN110303080A CN 110303080 A CN110303080 A CN 110303080A CN 201910725167 A CN201910725167 A CN 201910725167A CN 110303080 A CN110303080 A CN 110303080A
- Authority
- CN
- China
- Prior art keywords
- fixed frame
- punching press
- connecting rod
- mounting table
- press platform
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/02—Die constructions enabling assembly of the die parts in different ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
The present invention relates to a kind of stamping dies, including bottom plate, fixed frame, punching die device and regulating device, the bottom plate upper end is equipped with fixed frame, fixed frame is U-shaped structure, fixed frame upper end is provided with punching die device, regulating mechanism is installed inside fixed frame, is connect on the outside of regulating mechanism and punching die device.The present invention can solve existing equipment in punching press, it can not be adjusted according to the change in size of part to be punched, cause stamping die that cannot mutually agree with workpiece to be processed, there are difficult to install for the installation of workpiece to be processed, it is time-consuming and laborious, working efficiency is low, meanwhile, the stability of stamping die is low, it forces workpiece to be processed to move, leads to the punching press problems such as unsuccessfully.
Description
Technical field
The present invention relates to stamping technology field, in particular to a kind of stamping die.
Background technique
Punching press is a kind of efficient processing method, is had been widely used in many fields, is had very in we live
Multi-product is all by stamped, such as body of a motor car, household electrical appliance, household utensil, the art work etc.；Punching press be unable to do without punching
Compression mould, good stamping die can also improve the working efficiency of punching press, and stamping die plays crucial effect in punching press.
Currently, general stamping die usually has the disadvantage that 1, when carrying out punch process, stamping die cannot be with
The change of workpiece to be processed size and carry out accordingly adjust variation, cause stamping die that cannot mutually agree with workpiece to be processed,
And the installation course of workpiece to be processed is cumbersome to be not easy, and energy is expended；2, when carrying out punch process, common stamping die is steady
Qualitative difference is easy that workpiece to be processed position is made to be subjected to displacement deviation, so as to cause punching press failure, wasting manpower and material resources, work effect
Rate is low.
Summary of the invention
(1) technical problems to be solved
The present invention can solve existing equipment in punching press, can not be adjusted according to the change in size of part to be punched
Section, causes stamping die that cannot mutually agree with workpiece to be processed, the installation of workpiece to be processed there are difficult to install, it is time-consuming and laborious,
Working efficiency is low, meanwhile, the stability of stamping die is low, and workpiece to be processed is forced to move, and leads to the punching press problems such as unsuccessfully.
(2) technical solution
To achieve the goals above, the present invention use following technical scheme, a kind of stamping die, including bottom plate, fixed frame,
Punching die device and regulating device, the bottom plate upper end are equipped with fixed frame, and fixed frame is U-shaped structure, fixed frame upper end
It is provided with punching die device, regulating mechanism is installed inside fixed frame, connect, has on the outside of regulating mechanism and punching die device
When body running, fixed frame internal regulation device is pushed, regulating device drives punching die device expansion, realizes putting for workpiece to be added
It sets.
The punching die device includes punching press platform, supporting mechanism and clamp system, and the fixed frame upper end is equal
It is even to be placed with punching press platform, it is circular layout between punching press platform, punching press platform is connect by free bearing with fixed frame, fixed frame and punching
Supporting mechanism is evenly arranged between flattening bench, supporting mechanism is mounted on fixed frame by free bearing, and fixed frame upper end is also uniform
Clamp system is installed, clamp system is staggered with supporting mechanism, is close on the inside of clamp system with punching press platform, specific works
When, it adjusts punching press platform and simultaneously places workpiece to be processed, the supporting mechanism flattening bench that liquidates plays the role of supporting and fixing, clamping machine
Structure may be implemented to liquidate the function that flattening bench is clamped and fixes.
The punching press platform includes mounting table, adjustable plate, mounting base, locking nut and circular arc protrusion, the fixation
Frame upper end is equipped with mounting table by free bearing, and mounting table is that section is L-shaped, and setting is fluted on the outside of mounting table upper end, under groove
End is provided with opening, is equipped with mounting base on the outside of mounting table upper end, and mounting table is equipped with adjustable plate by the assembly method of card slot,
The section of adjustable plate is L shape, and adjustable plate lower end is provided with threaded hole, and adjustable plate lower end and locking nut pass through the side being threadedly engaged
Formula connection, locking nut are placed at mounting table groove lower ending opening, and mounting table outer surface is provided with circular arc protrusion, specific works
When, mounting table may be rotated by free bearing, realize the function of the expansion of mounting table, and adjustable plate can be to the size of mounting table
It is adjusted, locking nut locks mounting table and adjustable plate, and circular arc protrusion is cooperated with clamping plate.
The supporting mechanism includes support shaft, adjusting screw nut and threaded rod, the fixed frame upper end by pin shaft with
The connection of support shaft lower end, support shaft top are connected with adjusting screw nut by way of being threadedly engaged, and adjusting screw nut upper end is provided with
Threaded rod, threaded rod are connect by way of being threadedly engaged with locking nut, and when specific works, adjusting screw nut can be to locking screw
Female and support shaft is supported connection, and support shaft plays the role of the flattening bench support that liquidates.
As a preferred technical solution of the present invention, the clamp system includes cylinder block, cylinder and clamping plate,
The upper end of the fixed frame is equipped with cylinder block, and cylinder block upper end is equipped with cylinder, and the top of cylinder by flange and clamps
Plate connection, clamping plate are to put down concentric arcuate structure with punching press, and when specific works, cylinder operation is forced through flanged joint
Clamping plate horizontal movement, the circular arc protrusion in clamp pad and mounting table on clamping plate are cooperated, and clamping plate plays mounting table
To the effect being fixedly clamped.
As a preferred technical solution of the present invention, the regulating device includes connecting plate, telescopic rod, resets bullet
Spring, connecting rod branch and gag lever post are equipped with connecting plate inside the fixed frame, and connecting plate lower end is equipped with telescopic rod, stretch
Bar lower end is equipped with connecting rod branch, connect on the outside of connecting rod branch and punching die device, is provided with reset spring on the outside of telescopic rod,
Reset spring is mounted between connecting rod branch and connecting plate, and connecting rod branch lower end is equipped with gag lever post, when specific works, is manually pushed away
Dynamic gag lever post, gag lever post drive telescopic rod to carry out vertical motion, and telescopic rod drives the movement of punching press platform by connecting rod branch, realizes
The function of the expansion of punching press platform, convenient for the placement and taking-up of workpiece to be processed, reset spring plays reset response to telescopic rod.
As a preferred technical solution of the present invention, the connecting rod branch includes adjusting plectane, No.1 connecting rod and two
Number connecting rod, the adjusting plectane are mounted on telescopic rod lower end, adjust and are uniformly equipped with free bearing on plectane, adjust plectane and pass through hinge
Seat is connect with No.1 connecting rod one end, and the No.1 connecting rod other end is connect by pin shaft with No. two connecting rod lower ends, and No. two small ends are logical
It crosses pin shaft to connect with punching press platform, when specific works, pushes adjusting plectane and drive No.1 link rotatable, No.1 link rotatable drives
No. two link rotatables, No. two connecting rods drive punching press platform to be rotated.
As a preferred technical solution of the present invention, clamp pad, clamp pad are provided on the clamping plate medial surface
It is made of rubber material, is provided with the annular groove with circular arc male cooperation in clamp pad, clamping when specific works, on clamping plate
Pad and circular arc male cooperation realize that clamping plate liquidates the function that is fixedly clamped of flattening bench.
As a preferred technical solution of the present invention, the fixed frame includes connection through-hole, the fixed frame top
Portion is evenly arranged with connection through-hole, and No. two connecting rods pass through connection through-hole and punching press platform is hinged, passes through pin shaft in the middle part of No. two connecting rods
It is connected with through-hole is connect.
(3) beneficial effect
1. stamping die provided by the invention, used punching press platform can with workpiece to be processed change in size into
Row is adjusted, and mounting table can be allowed mutually to agree with workpiece to be processed, and the punching press platform of designed annular discontinuous can lead to
Toning regulating device is expanded, and realizes the quick placement of workpiece to be processed, easy to operate, high-efficient；
2. stamping die provided by the invention, the design concept clamped using encircling type, clamp system is from different directions
The flattening bench that liquidates is fixed, and realizes that the flattening bench that liquidates stablize the function of clamping in punching course, improves the steady of punching press
It is qualitative, the phenomenon that avoiding workpiece to be processed position from being subjected to displacement deviation.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the cross-sectional view of Fig. 1 of the present invention；
Fig. 3 is the structural schematic diagram of punching press platform of the present invention, supporting mechanism and fixed frame；
Fig. 4 is the structural schematic diagram of clamp system of the present invention, punching press platform, supporting mechanism and fixed frame；
Fig. 5 is working state schematic representation of the invention.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in Figures 1 to 5, a kind of stamping die, including bottom plate 1, fixed frame 2, punching die device 3 and regulating device
4,1 upper end of bottom plate is equipped with fixed frame, and fixed frame 2 is U-shaped structure, and 2 upper end of fixed frame is provided with punching die device,
Regulating mechanism is installed inside fixed frame, is connected on the outside of regulating mechanism 4 and punching die device 3, when specific works, pushes and fixes
2 internal regulation device 4 of frame, regulating device 4 drive punching die device 3 to expand, realize the placement of workpiece to be added.
The fixed frame 2 includes connection through-hole 21, is evenly arranged at the top of the fixed frame 2 and connects through-hole 21, and two
Number connecting rod 443 passes through connection through-hole 21 and punching press platform 31 is hinged, in the middle part of No. two connecting rods 443 by pin shaft with connect the company of through-hole 21
It connects.
The punching die device 3 includes punching press platform 31, supporting mechanism 32 and clamp system 33, the fixed frame
2 upper ends are uniformly placed with punching press platform 31, are circular layout between punching press platform 31, and punching press platform 31 passes through free bearing and fixed frame 2
Connection, is evenly arranged with supporting mechanism 32, supporting mechanism 32 is mounted on fixation by free bearing between fixed frame 2 and punching press platform 31
On frame 2,2 upper end of fixed frame is also uniformly equipped with clamp system 33, and clamp system 33 is staggered with supporting mechanism 32, clamping machine
The inside of structure 33 is close to punching press platform 31, and when specific works, adjusting punching press platform 31 simultaneously places workpiece to be added, and supporting mechanism 32 is right
Punching press platform 31 supports and fixes, and the flattening bench 31 that liquidates of clamp system 33 is clamped and fixes.
The punching press platform 31 includes that mounting table 311, adjustable plate 312, mounting base 313, locking nut 314 and circular arc are convex
315 are played, 2 upper end of fixed frame is equipped with mounting table 311 by free bearing, and mounting table 311 is that section is L-shaped, mounting table 311
Setting is fluted on the outside of upper end, and groove lower end is provided with opening, is equipped with mounting base 313, mounting table on the outside of 311 upper end of mounting table
311 are equipped with adjustable plate 312 by the assembly method of card slot, and the section of adjustable plate 312 is L shape, and 312 lower end of adjustable plate is provided with
Threaded hole, 312 lower end of adjustable plate are connect by way of being threadedly engaged with locking nut 314, and locking nut 314 is placed in placement
At 311 groove lower ending opening of platform, 311 outer surface of mounting table is provided with circular arc protrusion 315, and when specific works, mounting table 311 passes through
Free bearing may be rotated, and realize the function of the expansion of mounting table 311, and adjustable plate 312 can carry out the size of mounting table 311
It adjusts, locking nut 314 locks mounting table 311 and adjustable plate 312, and circular arc protrusion 315 is cooperated with clamping plate.
The supporting mechanism 32 includes support shaft 321, adjusting screw nut 322 and threaded rod 323, on the fixed frame 2
End is connect by pin shaft with 321 lower end of support shaft, and 321 top of support shaft is connected with adjusting screw nut by way of being threadedly engaged
322,322 upper end of adjusting screw nut is provided with threaded rod 323, and threaded rod 323 is connected by way of being threadedly engaged with locking nut 314
It connects, when specific works, adjusting screw nut 322 can be supported connection to locking nut 314 and support shaft 321, and support shaft 321 rises
To the effect for the support of flattening bench 31 that liquidates.
The clamp system 33 includes cylinder block 331, cylinder 332 and clamping plate 333, the upper end of the fixed frame 2
Cylinder block 331 is installed, 331 upper end of cylinder block is equipped with cylinder 332, and the top of cylinder 332 is connected by flange and clamping plate 333
It connects, clamping plate 333 is to put down 31 concentric arcuate structures with punching press, and when specific works, 332 Work Promote of cylinder passes through flange company
333 horizontal movement of clamping plate connect, the clamp pad 3331 on clamping plate 333 are matched with the circular arc protrusion 315 on mounting table 311
It closes, plays the role of being fixedly clamped to mounting table 311.
It is provided with clamp pad 3331 on 333 medial surface of clamping plate, clamp pad 3331 is made of rubber material, clamps
The annular groove with 315 cooperation of circular arc protrusion is provided on pad 3331, when specific works, clamp pad 3331 on clamping plate 333 with
Circular arc protrusion 315 cooperates, and realizes that clamping plate 333 liquidates the function that is fixedly clamped of flattening bench 31.
The regulating device 4 includes connecting plate 41, telescopic rod 42, reset spring 43, connecting rod branch 44 and gag lever post 45,
Connecting plate 41 is installed, 41 lower end of connecting plate is equipped with telescopic rod 42, and 42 lower end of telescopic rod is equipped with inside the fixed frame 2
It is connected on the outside of connecting rod branch 44, connecting rod branch 44 and punching die device 3, reset spring 43 is provided on the outside of telescopic rod 42, it is multiple
Position spring 43 is mounted between connecting rod branch 44 and connecting plate 41, and 44 lower end of connecting rod branch is equipped with gag lever post 45, specific works
When, artificial to push gag lever post 45, gag lever post 45 drives telescopic rod 42 to carry out vertical motion, and telescopic rod 42 passes through 44 band of connecting rod branch
Dynamic punching press platform 31 moves, and realizes the function of the expansion of punching press platform 31, convenient for the placement and taking-up of workpiece to be processed, resets bullet
Spring 43 plays reset response to telescopic rod 42.
The connecting rod branch 44 includes adjusting plectane 441, No.1 connecting rod 442 and No. two connecting rods 443, the adjusting circle
Plate 441 is mounted on 42 lower end of telescopic rod, adjusts and is uniformly equipped with free bearing on plectane 441, adjusts plectane 441 and passes through free bearing and No.1
The connection of 442 one end of connecting rod, 442 other end of No.1 connecting rod is connect by pin shaft with No. two 443 lower ends of connecting rod, on No. two connecting rods 443
End connect by pin shaft with punching press platform 31, when specific works, is pushed and is adjusted the drive rotation of No.1 connecting rod 442 of plectane 441, No.1
The rotation of connecting rod 442 drives No. two connecting rods 443 to rotate, and No. two connecting rods 443 drive punching press platform 31 to be rotated.
When work:
S1, preparation work: the present invention is mounted on press machine, and the ruler of mounting table 311 is adjusted by adjustable plate 312
It is very little, keep its size consistent with workpiece to be processed, push regulating device 4, regulating device 4 drives punching press platform 31 to open by connecting rod
Open, install workpiece to be processed, adjustable plate 312 is locked again by locking nut 314, realize punching press platform 31 with it is to be processed
Workpiece mutually agrees with；
S2, fixation step up operation: connecting support shaft 321 and locking nut 314, realization pair by rotation adjusting screw nut 322
Punching press platform 31 supports and fixes, and is worked by cylinder 331, and clamping plate 333 is driven to move horizontally, and allows on clamping plate 333
Clamp pad 3331 is close to 315 cooperation of outer surface circular arc protrusion of 311 lower end of mounting table, realizes the multi-faceted of flattening bench 31 that liquidate
It is fixedly clamped；
S3, stamping press: press machine carries out punch process to the workpiece to be processed being mounted on punching press platform 31, is rushing
After pressure, regulating device 4 is pushed, realizes that punching press platform 31 opens, convenient for manually taking out the workpiece after processing, repeats above
Step.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of stamping die, including bottom plate (1), fixed frame (2), punching die device (3) and regulating device (4), feature
Be: described bottom plate (1) upper end is equipped with fixed frame (2), and fixed frame (2) is U-shaped structure, and fixed frame (2) upper end is provided with
Punching die device (3), fixed frame (2) is internal to be equipped with regulating mechanism (4), and regulating mechanism (4) and punching die device (3) are outside
Side connection；Wherein:
The punching die device (3) includes punching press platform (31), supporting mechanism (32) and clamp system (33), and described consolidates
Determine frame (2) upper end to be uniformly placed with punching press platform (31), punching press platform is circular layout between (31), and punching press platform (31) passes through hinge
Seat is connect with fixed frame (2), and supporting mechanism (32), supporting mechanism are evenly arranged between fixed frame (2) and punching press platform (31)
(32) it is mounted on fixed frame (2) by free bearing, fixed frame (2) upper end is also uniformly equipped with clamp system (33), clamp system
(33) it is staggered with supporting mechanism (32), is close on the inside of clamp system (33) with punching press platform (31)；
The punching press platform (31) include mounting table (311), adjustable plate (312), mounting base (313), locking nut (314) and
Circular arc protrusion (315), the fixed frame (2) upper end are equipped with mounting table (311) by free bearing, and mounting table (311) is section
L-shaped, setting is fluted on the outside of mounting table (311) upper end, and groove lower end is provided with opening, peace on the outside of mounting table (311) upper end
Equipped with mounting base (313), mounting table (311) is equipped with adjustable plate (312) by way of being slidably matched, adjustable plate (312)
Section is L shape, and adjustable plate (312) lower end is provided with threaded hole, is connected with locking by way of being threadedly engaged inside threaded hole
Nut (314), locking nut (314) are located at mounting table (311) lower end outer surface at mounting table (311) groove lower ending opening
It is raised (315) to be provided with circular arc；
The supporting mechanism (32) includes support shaft (321), adjusting screw nut (322) and threaded rod (323), the fixed frame
(2) upper end is connect by pin shaft with support shaft (321) lower end, and support shaft (321) upper end is connected with by way of being threadedly engaged
Adjusting screw nut (322), adjusting screw nut (322) upper end are provided with threaded rod (323), and threaded rod (323) passes through the side being threadedly engaged
Formula is connect with locking nut (314).
2. a kind of stamping die according to claim 1, it is characterised in that: the clamp system (33) includes cylinder block
(331), cylinder (332) and clamping plate (333), the upper end of the fixed frame (2) are equipped with cylinder block (331), cylinder block
(331) upper end is equipped with cylinder (332), and the top of cylinder (332) is connect by flange with clamping plate (333), clamping plate (333)
To put down (31) concentric arcuate structure with punching press.
3. a kind of stamping die according to claim 1, it is characterised in that: the regulating device (4) includes connecting plate
(41), telescopic rod (42), reset spring (43), connecting rod branch (44) and gag lever post (45), the internal installation of the fixed frame (2)
Having connecting plate (41), connecting plate (41) lower end is equipped with telescopic rod (42), and telescopic rod (42) lower end is equipped with connecting rod branch (44),
It connect on the outside of connecting rod branch (44) and punching die device (3), is provided with reset spring (43) on the outside of telescopic rod (42), reset bullet
Spring (43) is mounted between connecting rod branch (44) and connecting plate (41), and connecting rod branch (44) lower end is equipped with gag lever post (45).
4. a kind of stamping die according to claim 3, it is characterised in that: the connecting rod branch (44) includes adjusting circle
Plate (441), No.1 connecting rod (442) and No. two connecting rods (443), the adjusting plectane (441) are mounted on telescopic rod (42) lower end,
It adjusts and attachment base is uniformly installed on plectane (441), attachment base is connect by pin shaft with No.1 connecting rod (442) one end, and No.1 connects
Bar (442) other end is connect by pin shaft with No. two connecting rod (443) lower ends, and No. two connecting rod (443) upper ends pass through pin shaft and punching press
Platform (31) connection.
5. a kind of stamping die according to claim 2, it is characterised in that: set on described clamping plate (333) medial surface
It is equipped with clamp pad (3331), clamp pad (3331) is made of rubber material, is provided in clamp pad (3331) and circular arc protrusion
(316) annular groove cooperated.
6. a kind of stamping die according to claim 1, it is characterised in that: the fixed frame (2) includes connection through-hole
(21), connection through-hole (21) is evenly arranged at the top of the fixed frame (2), No. two connecting rods (443) pass through connection through-hole (21)
Hingedly with punching press platform (31), it is connected by pin shaft with through-hole (21) are connect in the middle part of No. two connecting rods (443).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910725167.7A CN110303080B (en) | 2019-08-07 | 2019-08-07 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910725167.7A CN110303080B (en) | 2019-08-07 | 2019-08-07 | Stamping die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110303080A true CN110303080A (en) | 2019-10-08 |
| CN110303080B CN110303080B (en) | 2020-11-27 |
Family
ID=68083308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910725167.7A Active CN110303080B (en) | 2019-08-07 | 2019-08-07 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110303080B (en) |
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| CN111215525A (en) * | 2020-03-14 | 2020-06-02 | 林秋红 | Small-size stamping die of a mould multi-purpose formula |
| CN112742946A (en) * | 2021-01-24 | 2021-05-04 | 北京博创朔方科技有限公司 | Metal stamping robot workstation and stamping method thereof |
| CN113334824A (en) * | 2021-06-02 | 2021-09-03 | 黄彬彬 | Steamed bun making equipment and making method thereof |
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| CN112742946A (en) * | 2021-01-24 | 2021-05-04 | 北京博创朔方科技有限公司 | Metal stamping robot workstation and stamping method thereof |
| CN113334824A (en) * | 2021-06-02 | 2021-09-03 | 黄彬彬 | Steamed bun making equipment and making method thereof |
| CN113334824B (en) * | 2021-06-02 | 2023-12-12 | 浙江冠素堂食品有限公司 | Steamed bread making equipment and making method thereof |
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| CN110303080B (en) | 2020-11-27 |
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