CN210816941U - Metal snap fastener mould - Google Patents
Metal snap fastener mould Download PDFInfo
- Publication number
- CN210816941U CN210816941U CN201921503321.8U CN201921503321U CN210816941U CN 210816941 U CN210816941 U CN 210816941U CN 201921503321 U CN201921503321 U CN 201921503321U CN 210816941 U CN210816941 U CN 210816941U
- Authority
- CN
- China
- Prior art keywords
- guide groove
- fixed block
- column
- bottom plate
- block
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 title claims abstract description 37
- 238000004080 punching Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A metal snap fastener mould comprises a lower mould unit and an upper mould unit, wherein a lower mould assembly is arranged on the lower mould unit; the lower die assembly comprises a stamping bottom plate, a limiting stopper and a moving assembly; a first guide groove is formed in one side, facing the stamping bottom plate, of the limiting stopper, and a plurality of through holes communicated with the first guide groove are formed in the limiting stopper; the moving assembly comprises a fixed block and a moving mechanism; the top surface of the fixed block is provided with a second guide groove; the bottom surface of the upper die unit is provided with a plurality of punching columns, one punching column and a pushing block, and the bottom of the pushing block is provided with an inclined surface; the moving mechanism comprises a moving rod, a clamping hook, a butting column and a spring. The automatic realization is punched step by step like this, automatically move the sheetmetal and the distance that removes the sheetmetal at every turn equals, the position center that punches when having guaranteed different punching press processes all aligns, improves product quality and improves work efficiency.
Description
Technical Field
The utility model relates to a metal button production technical field, especially a metal primary and secondary knot mould.
Background
The metal snap fastener comprises four components: surface fastener, female fastener, male fastener and spike. Wherein because a projection of pin and the middle part of spike need punching press to come out, because structural strength needs and guarantees the homogeneity of extending, need carry out the punching press step by step on the sheet metal, and need punch out the bulge loop of different diameters in several specific positions, consequently need punch through many processes. The existing stamping mode is troublesome to operate when the metal sheet is transferred or moved, and the center of the metal sheet at the stamping position of the next procedure is difficult to align with the center of the stamping position of the previous procedure, so that the reject ratio of the product is high.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an automatic realize punching press step by step, automatically move sheetmetal and at every turn move the sheetmetal the distance equal, guaranteed when different stamping process the position center of punching press all align, improve product quality and improve work efficiency's metal primary and secondary knot mould to solve above-mentioned problem.
A metal snap fastener mould comprises a lower mould unit and an upper mould unit movably arranged above the lower mould unit, wherein a lower mould assembly is arranged on the lower mould unit; the lower die assembly comprises a stamping bottom plate, a limiting stopper arranged on the stamping bottom plate and a moving assembly arranged on the outer side of one end of the stamping bottom plate along the length direction; the middle part of one side of the limiting stopper, which faces the stamping bottom plate, is provided with a first guide groove along the length direction, and the limiting stopper is provided with a plurality of through holes communicated with the first guide groove; the moving assembly comprises a fixed block and a moving mechanism arranged on the fixed block; the top surface of the fixed block is provided with a second guide groove, the top surface of the fixed block is provided with an elastic pressing sheet, and the elastic pressing sheet is at least partially positioned in the second guide groove; the bottom surface of the upper die unit is provided with an installation block, and a plurality of punching columns and one punching column are distributed on the bottom surface of the installation block along the length direction; the bottom surface of the upper die unit is provided with a pushing block in a protruding mode, and the bottom of the pushing block is provided with an inclined surface; a third guide groove is arranged below the second guide groove in a penetrating manner on the fixed block; the moving mechanism comprises a moving rod arranged in the third guide groove in a sliding manner, a clamping hook rotationally connected to one end, facing the stamping bottom plate, of the moving rod, a butting column connected with the middle of the moving rod and a spring connected with one end, far away from the clamping hook, of the moving rod; the inclined surface of the pushing block is movably abutted to the abutting column and pushes the abutting column and the moving rod to move, an avoiding groove communicated with the third guide groove is formed in the side of the fixed block, and the abutting column penetrates through the avoiding groove; one end of the spring, which is far away from the moving rod, is fixedly arranged relative to the fixed block.
Further, moving mechanism still includes the fixed column and the outstanding limiting plate that sets up on the fixed column and extend towards the spring of keeping away from one side fixed connection of punching press bottom plate with the fixed block, and the limiting plate movably stretches into in the spring.
Further, the diameter of the punching column is larger than the diameter of any one punching column.
Further, the height of one end of the inclined surface far away from the mounting block is lower than that of one end of the inclined surface close to the mounting block.
Further, the punching column is arranged close to the pushing block.
Furthermore, a transition groove is formed in one side, facing the stamping bottom plate, of the third guide groove, and the bottom surface of the transition groove is an inclined surface or a curved surface.
Further, the weight of the bottom of the hook is greater than the weight of the top of the hook.
Further, the size of the bottom of the hook is larger than the size of the top of the hook.
Further, the shape of the clamping hook is in a water drop shape.
Compared with the prior art, the metal snap fastener mould of the utility model comprises a lower mould unit and an upper mould unit movably arranged above the lower mould unit, wherein the lower mould unit is provided with a lower mould component; the lower die assembly comprises a stamping bottom plate, a limiting stopper arranged on the stamping bottom plate and a moving assembly arranged on the outer side of one end of the stamping bottom plate along the length direction; the middle part of one side of the limiting stopper, which faces the stamping bottom plate, is provided with a first guide groove along the length direction, and the limiting stopper is provided with a plurality of through holes communicated with the first guide groove; the moving assembly comprises a fixed block and a moving mechanism arranged on the fixed block; the top surface of the fixed block is provided with a second guide groove, the top surface of the fixed block is provided with an elastic pressing sheet, and the elastic pressing sheet is at least partially positioned in the second guide groove; the bottom surface of the upper die unit is provided with an installation block, and a plurality of punching columns and one punching column are distributed on the bottom surface of the installation block along the length direction; the bottom surface of the upper die unit is provided with a pushing block in a protruding mode, and the bottom of the pushing block is provided with an inclined surface; a third guide groove is arranged below the second guide groove in a penetrating manner on the fixed block; the moving mechanism comprises a moving rod arranged in the third guide groove in a sliding manner, a clamping hook rotationally connected to one end, facing the stamping bottom plate, of the moving rod, a butting column connected with the middle of the moving rod and a spring connected with one end, far away from the clamping hook, of the moving rod; the inclined surface of the pushing block is movably abutted to the abutting column and pushes the abutting column and the moving rod to move, an avoiding groove communicated with the third guide groove is formed in the side of the fixed block, and the abutting column penetrates through the avoiding groove; one end of the spring, which is far away from the moving rod, is fixedly arranged relative to the fixed block. The automatic realization is punched step by step like this, automatically move the sheetmetal and the distance that removes the sheetmetal at every turn equals, the position center that punches when having guaranteed different punching press processes all aligns, improves product quality and improves work efficiency.
Drawings
Embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic perspective view of the metal snap fastener mold provided by the present invention.
Fig. 2 is a perspective view of the lower die unit in fig. 1.
Fig. 3 is a perspective view of the upper die unit in fig. 1.
Fig. 4 is a partially exploded schematic view of the lower die unit in fig. 1.
Fig. 5 is a side schematic view of the moving mechanism of fig. 4.
Fig. 6 is a schematic view of the limit stop of fig. 4.
FIG. 7 is a bottom view of another embodiment of a stop.
Detailed Description
The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 1, the metal snap fastener mold of the present invention includes a lower mold unit 10 fixed on a machine platform and an upper mold unit 20 movably disposed above the lower mold unit 10, wherein the lower mold unit 10 is provided with a lower mold assembly 30.
Referring to fig. 2, the lower mold assembly 30 includes a stamping bottom plate 31, a position-limiting stopper 32 disposed on the stamping bottom plate 31, and a moving assembly 33 disposed outside one end of the stamping bottom plate 31 along the length direction.
The middle of one side of the limiting stopper 32 facing the stamping bottom plate 31 is provided with a first guide groove 321 along the length direction, and the limiting stopper 32 is provided with a plurality of via holes 322 communicated with the first guide groove 321.
The moving assembly 33 includes a fixed block 3301 and a moving mechanism 333 disposed on the fixed block 3301.
The top surface of the fixed block 3301 is provided with a second guide slot 331, the top surface of the fixed block 3301 is provided with an elastic pressing piece 332, two sides of the elastic pressing piece 332 are respectively fixedly connected with the top surface of the fixed block 3301 and the positions of the two sides of the second guide slot 331, and the elastic pressing piece 332 is provided with an elastic part located in the second guide slot 331.
Referring to fig. 3, the bottom surface of the upper die unit 20 is provided with a mounting block 21, and a plurality of punching columns 22 and a punching column 23 are distributed on the bottom surface of the mounting block 21 along the length direction. The diameter of the punch post 23 is greater than the diameter of either punch post 22.
The bottom surface of the upper die unit 20 is also provided with a pushing block 24 in a protruding manner, the bottom of the pushing block 24 is provided with an inclined surface 241, and the height of one end of the inclined surface 241 far away from the mounting block 21 is lower than that of one end of the inclined surface 241 close to the mounting block 21.
The blanking columns 23 are located adjacent to the pusher block 22.
Referring to fig. 4 and 5, the stamping bottom plate 31 is provided with a plurality of stamping grooves 311.
The fixed block 3301 is provided with a third guide groove 3302 passing below the second guide groove 331, a transition groove 3303 is provided at one side of the third guide groove 3302 facing the punch base plate 31, and a bottom surface of the transition groove 3303 is an inclined surface or a curved surface. The moving mechanism 333 includes a moving rod 3331 slidably disposed in the third guide slot 3302, a hook 3332 rotatably connected to one end of the moving rod 3331 facing the punch bottom plate 31, an abutting post 3334 connected to a middle portion of the moving rod 3331, a spring 3335 connected to one end of the moving rod 3331 far from the hook 3332, a fixed post 3336 fixedly connected to one side of the fixed block 3301 far from the punch bottom plate 31, and a limit plate 3337 protrudingly disposed on the fixed post 3336 and extending toward the spring 3335. The limit plate 3337 is movably inserted into the spring 3335 to fix one end of the spring 3335.
The side of fixed block 3301 is seted up with the dodging groove of third guide slot 3302 intercommunication, and the butt post 3334 passes and dodges the groove.
The weight of the bottom of the hook 3332 is greater than that of the top, and in a natural state, due to the action of gravity, the bottom of the hook 3332 faces downwards, and the top of the hook faces upwards; when the movable rod 3331 moves toward the side away from the punch bottom plate 31, the bottom of the hook 3332 abuts against the transition groove 3303, forcing the hook 3332 to rotate clockwise in fig. 5 to the horizontal state. When the hook 3332 is a homogeneous material, the bottom of the hook 3332 is larger than the top. In this embodiment, the hook 3332 has a droplet shape.
The metal sheet 100 to be processed passes through the first and second guide grooves 321 and 331 and is at least partially located below the elastic pressing piece 332.
Punching press post 22 movably passes via hole 322 and punches to sheetmetal 100, and a plurality of punching press posts 22's diameter is different, and from keeping away from one side of punching press post 23 to being close to one side crescent of punching press post 23, and a plurality of punching press posts 22 carry out the punching press to sheetmetal 100 in proper order to at the projection of sheetmetal 100 punching press out specific shape, realize punching press step by step, guaranteed the homogeneity of structural strength and extension.
The punching column 23 punches around the convex column on the metal sheet 100, so that the punched part is the product, and a circular gap is formed on the metal sheet 100.
The top of the hook 3332 extends into the notch of the metal sheet 100, under the action of the spring 3335, the hook 3332 moves towards the direction away from the stamping bottom plate 31, so that the metal sheet 100 is pulled to move, and after the hook 3332 moves for a certain distance, due to the abutting action of the transition groove 3303, the hook 3332 gradually rotates to a horizontal state, so that the hook 3332 is separated from the metal sheet 100; when the upper die unit 20 moves downwards, the inclined surface 241 of the pushing block 24 contacts the abutting column 3334 and pushes the abutting column 3334 to move towards the punching bottom plate 31, so that the moving rod 3331 overcomes the elastic force of the spring 3335 and moves towards the punching bottom plate 31, and after the hook 3332 is separated from the transition groove 3303, the hook 3332 returns to a natural state, that is, the bottom of the hook 3332 faces downwards, the top of the hook 3332 faces upwards, and the top of the hook 3332 extends into the next gap of the metal sheet 100.
So automatically move the sheetmetal and the distance of removing the sheetmetal at every turn equals, guaranteed that the position center that the punching press was when different punching press processes all aligns, improve product quality and improve work efficiency.
Referring to fig. 4 and 6, the two sides of the first guide slot 321 of the position-limiting stopper 32 are respectively provided with an adjusting slot 323, and an adjusting block 324 is movably disposed in the adjusting slot 323.
The limiting stopper 32 is provided with a first threaded hole penetrating the outer side of the adjusting groove 323, the first threaded hole is connected with an adjusting screw 325 in a threaded manner, and one end of the adjusting screw 325 abuts against the adjusting block 324.
The bottom walls of the adjusting groove 323 and the first guide groove 321 are provided with a long hole 327, the adjusting block 324 is provided with a second threaded hole, and a locking screw 326 passes through the long hole 327 and is in threaded connection with the second threaded hole of the adjusting block 324.
When the locking screw 326 is loosened, the position of the adjusting block 324 in the adjusting groove 323 can be adjusted by rotating the adjusting screw 325, and the adjusted position can be used for fixing the adjusting block 324 relative to the limit stop member 32 by locking the locking screw 326.
The opposite sides of the two adjusting blocks 324 are inclined surfaces, and the distance between the two adjusting blocks 324 is gradually reduced from the edge of the limiting stopper 32 to a position close to the middle of the limiting stopper 32. A guide opening is formed to facilitate the entry of the metal sheet 100 into the first guide groove 321 of the stopper 32.
Since the metal sheet 100 may be adhered to the punching column 22 after the punching action of the punching column 22, when the punching column 22 is withdrawn upwards, the metal sheet 100 will be moved upwards, so that the metal sheet 100 is deformed, and the yield of the product is affected.
Therefore, an opening 328 is formed in the middle of the limiting stopper 32, a first blocking piece 3281 protrudes and extends from a corner of the opening 328 towards the middle of the opening 328, a movable stopper 329 penetrates through the opening 328, a plurality of stopper through holes 3291 are formed in the movable stopper 329, and a second blocking piece 3292 protrudes from a corner of the movable stopper 329.
The second stop piece 3292 can movably abut against the first stop piece 3281, so as to prevent the movable stop 329 from separating from the position-limiting stop member 32.
Part of the punching column 22 passes through the stopper through hole 3291, and the movable stopper 329 presses the metal sheet 100 under the action of gravity, so that the metal sheet 100 is prevented from being deformed along with the upward movement of the punching column 22.
Referring to fig. 7, the opening 328 and the movable stopper 329 may not be provided.
Compared with the prior art, the metal snap fastener mould of the utility model comprises a lower mould unit 10 and an upper mould unit 20 movably arranged above the lower mould unit 10, wherein the lower mould unit 10 is provided with a lower mould component 30; the lower die assembly 30 comprises a stamping bottom plate 31, a limit stopper 32 arranged on the stamping bottom plate 31 and a moving assembly 33 arranged at the outer side of one end of the stamping bottom plate 31 along the length direction; the middle part of one side of the limiting stopper 32 facing the stamping bottom plate 31 is provided with a first guide groove 321 along the length direction, and the limiting stopper 32 is provided with a plurality of through holes 322 communicated with the first guide groove 321; the moving assembly 33 comprises a fixed block 3301 and a moving mechanism 333 arranged on the fixed block 3301; the top surface of the fixed block 3301 is provided with a second guide groove 331, the top surface of the fixed block 3301 is provided with an elastic pressing piece 332, and the elastic pressing piece 332 is at least partially positioned in the second guide groove 331; the bottom surface of the upper die unit 20 is provided with an installation block 21, and a plurality of punching columns 22 and a punching column 23 are distributed on the bottom surface of the installation block 21 along the length direction; a pushing block 24 is protrudingly arranged on the bottom surface of the upper die unit 20, and an inclined surface 241 is arranged at the bottom of the pushing block 24; the fixed block 3301 is provided with a third guide slot 3302 passing below the second guide slot 331; the moving mechanism 333 includes a moving rod 3331 slidably disposed in the third guide slot 3302, a hook 3332 rotatably connected to one end of the moving rod 3331 facing the punch base plate 31, an abutment post 3334 connected to a middle portion of the moving rod 3331, and a spring 3335 connected to one end of the moving rod 3331 far from the hook 3332; the inclined surface 241 of the pushing block 24 is movably abutted to the abutting column 3334 and pushes the abutting column 3334 and the moving rod 3331 to move, an avoiding groove communicated with the third guide groove 3302 is formed in the side of the fixed block 3301, and the abutting column 3334 penetrates through the avoiding groove; an end of the spring 3335 remote from the movable rod 3331 is fixedly disposed with respect to the fixed block 3301. The automatic realization is punched step by step like this, automatically move the sheetmetal and the distance that removes the sheetmetal at every turn equals, the position center that punches when having guaranteed different punching press processes all aligns, improves product quality and improves work efficiency.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (9)
1. The utility model provides a metal primary and secondary detains mould which characterized in that: the device comprises a lower die unit and an upper die unit movably arranged above the lower die unit, wherein a lower die assembly is arranged on the lower die unit; the lower die assembly comprises a stamping bottom plate, a limiting stopper arranged on the stamping bottom plate and a moving assembly arranged on the outer side of one end of the stamping bottom plate along the length direction; the middle part of one side of the limiting stopper, which faces the stamping bottom plate, is provided with a first guide groove along the length direction, and the limiting stopper is provided with a plurality of through holes communicated with the first guide groove; the moving assembly comprises a fixed block and a moving mechanism arranged on the fixed block; the top surface of the fixed block is provided with a second guide groove, the top surface of the fixed block is provided with an elastic pressing sheet, and the elastic pressing sheet is at least partially positioned in the second guide groove; the bottom surface of the upper die unit is provided with an installation block, and a plurality of punching columns and one punching column are distributed on the bottom surface of the installation block along the length direction; the bottom surface of the upper die unit is provided with a pushing block in a protruding mode, and the bottom of the pushing block is provided with an inclined surface; a third guide groove is arranged below the second guide groove in a penetrating manner on the fixed block; the moving mechanism comprises a moving rod arranged in the third guide groove in a sliding manner, a clamping hook rotationally connected to one end, facing the stamping bottom plate, of the moving rod, a butting column connected with the middle of the moving rod and a spring connected with one end, far away from the clamping hook, of the moving rod; the inclined surface of the pushing block is movably abutted to the abutting column and pushes the abutting column and the moving rod to move, an avoiding groove communicated with the third guide groove is formed in the side of the fixed block, and the abutting column penetrates through the avoiding groove; one end of the spring, which is far away from the moving rod, is fixedly arranged relative to the fixed block.
2. The metal snap mold of claim 1, wherein: moving mechanism still includes and keeps away from one side fixed connection's of punching press bottom plate fixed column and outstanding limiting plate that sets up on the fixed column and extend towards the spring with the fixed block, and limiting plate movably stretches into in the spring.
3. The metal snap mold of claim 1, wherein: the diameter of the punching column is larger than that of any punching column.
4. The metal snap mold of claim 1, wherein: the height of one end of the inclined surface, which is far away from the mounting block, is lower than that of one end of the inclined surface, which is close to the mounting block.
5. The metal snap mold of claim 1, wherein: the punching column is arranged close to the pushing block.
6. The metal snap mold of claim 1, wherein: one side of the third guide groove, which faces the stamping bottom plate, is provided with a transition groove, and the bottom surface of the transition groove is an inclined plane or a curved surface.
7. The metal snap mold of claim 1, wherein: the weight of the bottom of the hook is greater than the weight of the top of the hook.
8. The metal snap mold of claim 7, wherein: the size of the bottom of the hook is larger than that of the top of the hook.
9. The metal snap mold of claim 8, wherein: the shape of the clamping hook is a water drop shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503321.8U CN210816941U (en) | 2019-09-10 | 2019-09-10 | Metal snap fastener mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503321.8U CN210816941U (en) | 2019-09-10 | 2019-09-10 | Metal snap fastener mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210816941U true CN210816941U (en) | 2020-06-23 |
Family
ID=71276791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921503321.8U Active CN210816941U (en) | 2019-09-10 | 2019-09-10 | Metal snap fastener mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210816941U (en) |
-
2019
- 2019-09-10 CN CN201921503321.8U patent/CN210816941U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113083980A (en) | Transformer electric power fitting punch forming machine and punch forming method | |
| CN110576100B (en) | Side punching die of pot cover | |
| CN110842106A (en) | Novel connector elastic sheet core pulling structure | |
| CN210816941U (en) | Metal snap fastener mould | |
| CN110586760B (en) | Edge inwards-inclined bending fastener hydraulic compound die | |
| CN210817103U (en) | Metal sheet stamping anti-deformation mechanism | |
| CN210817111U (en) | Sheet metal guiding mechanism | |
| CN109435493B (en) | Nut autoloading marking die | |
| CN216801332U (en) | Side punching device | |
| CN110911937A (en) | Novel connector terminal composite forming structure and forming method | |
| CN215998308U (en) | Lifting punching die for inclined plane punching | |
| CN211564203U (en) | Hydraulic compound die for fastener with inwards-oblique bent edge | |
| CN211888562U (en) | Blank pressing forming assembly structure | |
| CN214263429U (en) | Hole flanging punch and hole flanging stamping die with positioning function | |
| CN212822202U (en) | Cylindrical workpiece buckling position forming die | |
| CN112705626B (en) | Machining die and machining process for automobile parts | |
| CN107096830A (en) | A kind of computer buckle diel with holes | |
| CN210023432U (en) | Punching die material returning mechanism of punching die | |
| CN211135285U (en) | Novel connector elastic sheet core pulling structure | |
| CN211304455U (en) | Hole flanging structure and stamping die upwards | |
| JP2884827B2 (en) | Cam type for press | |
| CN209969336U (en) | Wedge type horizontal punching die | |
| JP4636452B2 (en) | Punch mold | |
| JP2001121225A (en) | Stroke absorption mechanism in press die and the like | |
| CN217964314U (en) | Stamping equipment convenient to drawing of patterns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Metal buckle mold Granted publication date: 20200623 Pledgee: Zhejiang Jiashan Rural Commercial Bank Branch Shun Limited by Share Ltd Pledgor: Jiashan develops mold Hardware Factory Registration number: Y2024980012318 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |