CN219483921U - Multi-hole simultaneous processing die - Google Patents
Multi-hole simultaneous processing die Download PDFInfo
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- CN219483921U CN219483921U CN202320520855.1U CN202320520855U CN219483921U CN 219483921 U CN219483921 U CN 219483921U CN 202320520855 U CN202320520855 U CN 202320520855U CN 219483921 U CN219483921 U CN 219483921U
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- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 238000004080 punching Methods 0.000 claims abstract description 69
- 238000000034 method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 3
- 230000009191 jumping Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a multi-hole simultaneous processing die which comprises a base, a punching mechanism, two clamping mechanisms and a linkage assembly, wherein the punching mechanism comprises a mounting seat and a plurality of punches, the mounting seat is movably mounted on the base along the vertical direction, and the punches are mounted on the lower side of the mounting seat at intervals along the first direction; the two clamping mechanisms are movably arranged on the base along the second direction, the two clamping mechanisms are respectively positioned on two sides of the punching station, the two clamping mechanisms are mutually close to clamp the plate spring, and the linkage assembly is respectively connected with the mounting seat and the clamping mechanisms.
Description
Technical Field
The utility model relates to the technical field of leaf spring processing, in particular to a porous simultaneous processing die.
Background
The leaf spring is the most widely used elastic element in the automotive suspension, and is an elastic beam with approximately equal strength formed by combining a plurality of alloy leaf springs with equal widths and unequal lengths, wherein the thicknesses of the leaf springs can be equal or unequal. The leaf spring needs to be perforated during the machining process.
Patent CN 217617176U discloses a punching device for a leaf spring, which comprises a workbench, wherein a mounting frame is arranged on the workbench, a hydraulic cylinder is arranged at the top end of the mounting frame and connected with a punching head, a placing seat for placing the leaf spring is arranged in the middle of the workbench, fixing mechanisms are arranged on two sides of the placing seat, and the fixing mechanisms are arranged on the workbench; the fixing mechanism comprises a first cylinder, a first cylinder rod of the first cylinder is connected with the movable plate, the upper end and the lower end of the movable plate are respectively provided with a mounting plate, and the mounting plates are provided with clamping structures.
However, in the above prior art, a plurality of driving cylinders are provided in the fixing mechanism and the clamping mechanism, and the driving cylinders are used for clamping, so that corresponding control equipment is required to be provided, which makes the structure complex and the cost high.
Disclosure of Invention
In view of the above, it is necessary to provide a multi-hole simultaneous processing mold for solving the technical problems of complicated structure and high cost caused by clamping and positioning by a plurality of cylinders in the prior art.
The present utility model provides a porous simultaneous processing mold, comprising:
the base is provided with a punching station which is used for placing the leaf springs;
the punching mechanism comprises a mounting seat and a plurality of punches, wherein the mounting seat is movably mounted on the base along the vertical direction and is positioned above the punching station, and the punches are mounted on the lower side of the mounting seat at intervals along the first direction so as to punch a plate spring positioned on the punching station when the mounting seat vertically moves downwards to be close to the punching station;
the two clamping mechanisms are movably arranged on the base along a second direction, the two clamping mechanisms are respectively positioned on two opposite sides of the punching station in the second direction, each clamping mechanism is provided with a movable stroke facing the punching station along the second direction, the two clamping mechanisms are mutually close to each other in the movable stroke so as to clamp the plate spring, and the first direction and the second direction are mutually perpendicular in the horizontal direction; the method comprises the steps of,
and the linkage assembly is respectively connected with the mounting seat and the clamping mechanism, so that the vertical downward movement of the mounting seat is converted into the movement of the clamping mechanism, which is close to the punching station along the second direction, so as to drive the two clamping mechanisms to be close to each other along the second direction.
Optionally, the linkage assembly includes two linkage portions, two the linkage portion all install in the downside of mount pad, two the linkage portion with two clamping mechanism one-to-one, so that when the mount pad is vertical down to be close to the station of punching a hole, two the linkage portion corresponds the drive clamping mechanism orientation the station activity of punching a hole.
Optionally, a sliding column is arranged on the side surface of the clamping mechanism in the first direction;
the linkage part comprises a linkage plate, the linkage plate corresponds the slide column is provided with a chute, the chute is gradually upwards inclined in the direction facing the punching station, the chute downwards extends to the lower end of the linkage plate to form an opening, so that when the linkage plate vertically moves downwards, the chute is in sliding fit with the slide column, and the clamping mechanism is driven to move towards the punching station.
Optionally, two slide posts are arranged, the two slide posts are arranged on two opposite sides of the clamping mechanism, two linkage plates are arranged, and the two linkage plates correspond to the two slide posts and are arranged on the mounting seat.
Optionally, the spout includes from last first tank section and the second tank section that connects gradually down and set up, first tank section extends along vertical direction and sets up, the second tank section is gradually upward sloping setting in the orientation of punching a hole the orientation of station, the upper end of second tank section in vertical decurrent orientation outstanding in the lower extreme of drift.
Optionally, the base is provided with a avoidance hole corresponding to the linkage plate.
Optionally, the clamping mechanism comprises a clamping block slidably mounted to the base, and a clamping surface is provided on a side of the clamping block facing the punching station, so that in the movable stroke, two clamping surfaces are used for clamping the side surfaces of the leaf springs.
Optionally, the clamping mechanism includes a stop block mounted to an upper side of the clamping block, the stop block protruding from the clamping surface in a direction toward the punching station, such that in the movable stroke, the stop block is configured to limit upward movement of the leaf spring.
Optionally, the clamping mechanism includes a connection base, the connection base is slidably mounted on the base, and the clamping block is movably mounted on the connection base along the second direction, so that the position of the clamping block is adjustable.
Optionally, the clamping mechanism includes the elastic component, the elastic component both ends respectively with the base with the connecting seat is connected, so when the mount pad is vertical upwards to be moved, the elastic component drive the clamp block is kept away from the orientation of punching a hole the station and is moved.
Compared with the prior art, the multi-hole simultaneous processing die provided by the utility model has the advantages that when the mechanical arm places the plate spring to be processed in the punching station, the mounting seat drives the plurality of punches to vertically move downwards, and simultaneously, the mounting seat drives the two clamping mechanisms to move towards the punching station through the linkage assembly, so that the clamping structure can clamp the plate spring in a centering manner, the punches continue to move downwards to finish punching, after the punching is finished, the mounting seat drives the punches to move upwards, and at the moment, the two clamping mechanisms move towards the direction away from the punching station under the driving of the linkage assembly, so that the limit on the plate spring is released, and the mechanical arm is convenient to take the plate spring after the processing is finished.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and its details set forth in the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic perspective view of an embodiment of a multi-hole simultaneous processing mold according to the present utility model;
FIG. 2 is a perspective view of the multi-hole simultaneous processing mold of FIG. 1 from another perspective;
FIG. 3 is a schematic front view of the multi-hole simultaneous processing die of FIG. 1;
FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;
FIG. 5 is a schematic top view of the base of FIG. 1;
FIG. 6 is a schematic left-hand view of the multi-orifice simultaneous processing die of FIG. 1;
fig. 7 is a perspective view of the linkage plate of fig. 1.
Reference numerals illustrate:
1-base, 11-dodge hole, 2-punching mechanism, 21-mount pad, 22-drift, 3-clamping mechanism, 31-slide column, 32-clamping piece, 33-stop piece, 34-connecting seat, 35-adjusting screw, 36-nut, 4-linkage subassembly, 41-linkage board, 411-spout, 4111-first slot section, 4112-second slot section, 200-leaf spring.
Detailed Description
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, the multi-hole simultaneous processing mold comprises a base 1, a punching mechanism 2, two clamping mechanisms 3 and a linkage assembly 4, wherein the base 1 is provided with a punching station, and the punching station is used for placing a plate spring 200; the punching mechanism 2 comprises a mounting seat 21 and a plurality of punches 22, wherein the mounting seat 21 is movably mounted on the base 1 along the vertical direction and is positioned above the punching station, and the punches 22 are mounted on the lower side of the mounting seat 21 at intervals along the first direction so that when the mounting seat 21 moves vertically downwards to be close to the punching station, the punches 22 punch the plate spring 200 positioned on the punching station; the two clamping mechanisms 3 are movably arranged on the base 1 along a second direction, the two clamping mechanisms 3 are respectively positioned on two opposite sides of the punching station along the second direction, each clamping mechanism 3 has a movable stroke facing the punching station along the second direction, and in the movable stroke, the two clamping mechanisms 3 are mutually close to each other for clamping the plate spring 200, wherein the first direction and the second direction are mutually perpendicular in the horizontal direction; the linkage assembly 4 is respectively connected with the mounting seat 21 and the clamping mechanism 3, so that vertical downward movement of the mounting seat 21 is converted into movement of the clamping mechanism 3 along the second direction, which is close to the punching station, so as to drive the two clamping mechanisms 3 to be close to each other in the second direction.
The first direction and the second direction are not particularly limited as long as they are perpendicular to each other, and in the punching process of the leaf spring 200, the porous arrangement is generally arranged along the length direction of the leaf spring 200, so in this embodiment, the first direction is the length direction of the leaf spring 200, that is, the plurality of punches 22 are arranged at intervals along the length direction of the leaf spring 200, and the second direction is the width direction of the leaf spring 200, that is, the two clamping mechanisms 3 are attached to relatively long sides of the leaf spring 200.
According to the multi-hole simultaneous processing die provided by the utility model, when the mechanical arm places the plate spring 200 to be processed in the punching station, the mounting seat 21 drives the plurality of punches 22 to vertically move downwards, and simultaneously, the mounting seat 21 drives the two clamping mechanisms 3 to move towards the punching station through the linkage assembly 4, so that the clamping structure can clamp the plate spring 200 in a centering manner, the punches 22 continue to move downwards to finish punching, after the punching is finished, the mounting seat 21 drives the punches 22 to move upwards, and at the moment, under the driving of the linkage assembly 4, the two clamping mechanisms 3 move towards the direction away from the punching station, so that the limit on the plate spring 200 is released, and therefore, the mechanical arm is convenient to take away the plate spring 200 after the processing is finished.
The specific form of the linkage assembly 4 is varied.
In this embodiment, please refer to fig. 2 and 3, the linkage assembly 4 includes two linkage parts, the two linkage parts are mounted on the lower side surface of the mounting base 21, the two linkage parts are in one-to-one correspondence with the two clamping mechanisms 3, so that when the mounting base 21 moves vertically downwards to approach the punching station, the two linkage parts correspondingly drive the clamping mechanisms 3 to move towards the punching station, and the two linkage parts respectively correspond to the two clamping mechanisms 3, so that the two linkage parts are relatively independent, thereby facilitating the mounting and debugging of the single linkage part without affecting the other linkage part.
Further, referring to fig. 2 and 5, a side surface of the clamping mechanism 3 in the first direction is provided with a sliding column 31; the linkage part comprises a linkage plate 41, the linkage plate 41 is provided with a sliding groove 411 corresponding to the sliding column 31, the sliding groove 411 is gradually and obliquely arranged upwards in the direction towards the punching station, the sliding groove 411 extends downwards to the lower end of the linkage plate 41 to form an opening, so that when the linkage plate 41 moves downwards vertically, the sliding groove 411 is in sliding fit with the sliding column 31, and the clamping mechanism 3 is driven to move towards the punching station. The chute 411 is in an inclined arrangement, the sliding column 31 slides in the chute 411, so when the installation seat 21 drives the linkage plate 41 to vertically move downwards, the clamping mechanism 3 can be driven to move through the cooperation of the chute 411 and the sliding column 31, so that the clamping mechanism 3 can be driven to move through the movement of the installation seat 21, the clamping mechanism 3 is prevented from being driven to move through an additional driving device, the cost is saved, the structure is relatively simple, and the installation and the later maintenance are relatively convenient.
In another embodiment, the linkage assembly 4 includes two wedge groups, the two wedge groups are in one-to-one correspondence with the two clamping mechanisms 3, the wedge groups include a first wedge block and a second wedge block, the first wedge block is mounted on the mounting seat 21, the second wedge block is mounted on the clamping mechanism 3, and the first wedge block and the second wedge block are in wedge fit so as to convert the movement of the mounting seat 21 along the vertical direction into the movement of the clamping mechanism 3 along the second direction.
Further, in order to stably drive the clamping mechanism 3 to move, the two slide columns 31 are provided on two opposite sides of the clamping mechanism 3, that is, the two slide columns 31 are located on two opposite sides of the clamping mechanism 3 along the first direction, the two linkage plates 41 are provided on two corresponding two slide columns 31 on the mounting base 21, that is, the linkage plates 41 are disposed at intervals along the first direction, and the sliding grooves 411 of each linkage plate 41 are disposed toward the corresponding slide column 31, and the two linkage plates 41 are both matched with the clamping mechanism 3, so that the clamping mechanism 3 is stressed uniformly and can move more stably along the second direction.
Further, the depth of the slide slot 411 is not limited as long as it can accommodate the slide post 31. In this embodiment, referring to fig. 7, the sliding slot 411 is disposed through the linkage plate 41, and the portion of the sliding column 31 can pass through the sliding slot 411, so that the sliding slot 411 and the sliding column 31 can be mounted and engaged conveniently, and the sliding column 31 can be prevented from being separated from the sliding slot 411.
Further, in order to enable the sliding column 31 to slide in the sliding groove 411 better, the sliding column 31 is rotatably arranged along the axis in the first direction, so that friction between the sliding column 31 and the sliding groove 411 can be reduced, abrasion between the sliding column 31 and the sliding groove 411 is reduced, and service life of the sliding column is prolonged.
Further, when the mounting base 21 drives the punch 22 to move downward, the clamping and positioning of the plate spring 200 needs to be completed first, and the plate spring 200 needs to be continuously clamped during the punching process. Therefore, in this embodiment, referring to fig. 7, the sliding groove 411 includes a first groove segment 4111 and a second groove segment 4112 that are sequentially connected from top to bottom, the first groove segment 4111 is disposed to extend in a vertical direction, the second groove segment 4112 is disposed to incline gradually upwards in a direction towards the punching station, an upper end of the second groove segment 4112 protrudes from a lower end of the punch 22 in a vertical downward direction, when the mounting seat 21 moves downwards, the sliding column 31 slides from the second groove segment 4111 to the first groove segment 4111, in particular, when the mounting seat 21 is in an initial position, the sliding column 31 is located at a lower end of the second groove segment 4112, when the mounting seat 21 starts to move downwards, the sliding column 31 starts to slide in the second groove segment 4112, and drives the clamping mechanism 3 to approach the punch 200, when the sliding column 31 slides to the upper end of the second groove segment 4112, slides from the second groove segment 4112, and is not in contact with the punch 200, and then slides to the leaf spring segment 200, and when the sliding column 31 slides to the upper end of the second groove segment 4112, and then the leaf spring segment 4112 is not in contact with the first groove segment 200, and the leaf spring 200 is continuously clamped to the upper end of the leaf spring segment 200, and the leaf spring 200 is continuously moved to the upper end of the leaf spring segment 200.
Further, referring to fig. 2, in order to avoid interference between the linkage plate 41 and the base 1 when the mounting seat 21 moves downward, the base 1 is provided with a avoiding hole 11 corresponding to the linkage plate 41, so that the linkage plate 41 can extend into the avoiding hole 11 when the linkage plate 41 moves downward.
Further, the specific form of the clamping mechanism 3 is not limited as long as it can clamp the leaf spring 200, in this embodiment, referring to fig. 4 to 6, the clamping mechanism 3 includes a clamping block 32, the clamping block 32 is slidably mounted on the base 1, and a side of the clamping block 32 facing the punching station is provided with a clamping surface, so that during the moving stroke, two clamping surfaces are used to clamp the side surfaces of the leaf spring 200.
Further, in order to avoid the upward jumping of the leaf spring 200 during punching, the clamping mechanism 3 includes a stopper 33, the stopper 33 is mounted on the upper side of the clamping block 32, the stopper 33 protrudes from the clamping surface in a direction toward the punching station, so that the stopper 33 is used for limiting the upward movement of the leaf spring 200 during the moving stroke, and thus, when the clamping block 32 clamps the leaf spring 200, the lower side of the stopper 33 abuts against the upper side of the leaf spring 200, and the jumping of the leaf spring 200 can be limited by the stopper 33.
Still further, in order to facilitate debugging and can adapt to the leaf spring 200 of different width, clamping mechanism 3 includes connecting seat 34, connecting seat 34 slidable mounting in base 1, clamping block 32 follow second direction movably install in connecting seat 34, so that clamping block 32 position is adjustable to be set up, through adjusting clamping block 32's relative position, on the one hand makes things convenient for the first debugging of equipment, on the other hand can process leaf spring 200 of different width, increases the application scope of setting.
Further, the specific form in which the clamping block 32 is movably mounted on the connection seat 34 along the second direction is not limited, in this embodiment, the connection seat 34 is perforated with a threaded hole along the second direction, the clamping block 32 is slidably mounted on the connection seat 34, the clamping mechanism 3 further includes an adjusting screw 35, one end of the adjusting screw 35 is rotatably connected with the clamping block 32 along the axis in the second direction, and the adjusting screw 35 is in threaded fit with the threaded hole, so that the relative position of the clamping block 32 can be adjusted when the adjusting screw 35 is rotated.
Further, in order to fix the clamping block 32 after the clamping block 32 is adjusted to the set position, the clamping mechanism 3 further includes two nuts 36, the two nuts 36 are respectively in threaded engagement with the adjusting screw 35, and the two nuts 36 are respectively located at two opposite sides of the connecting seat 34, and the two nuts 36 can limit the rotation of the adjusting screw 35, so as to prevent the clamping block 32 from moving.
Further, a slide rail is formed on the upper side of the connection seat 34 in a protruding manner, and a sliding groove is formed on the lower side of the clamping block 32. The sliding groove is matched with the sliding rail, so that the clamping block 32 is slidably mounted on the connecting seat 34.
Further, the specific form of the connection seat 34 slidably mounted on the base 1 is not limited, and in this embodiment, the clamping mechanism 3 further includes a guide rail and a slider, the guide rail extends along the second direction, the guide rail is fixedly mounted on the base 1, the slider is slidably mounted on the guide rail, and the connection seat 34 is mounted on the slider.
Further, the clamping mechanism 3 includes an elastic member, two ends of the elastic member are respectively connected with the base 1 and the connection seat 34, so that when the mounting seat 21 moves vertically upwards, the elastic member drives the clamping block 32 to move towards a direction away from the punching station.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A multi-hole simultaneous processing die, comprising:
the base is provided with a punching station which is used for placing the leaf springs;
the punching mechanism comprises a mounting seat and a plurality of punches, wherein the mounting seat is movably mounted on the base along the vertical direction and is positioned above the punching station, and the punches are mounted on the lower side of the mounting seat at intervals along the first direction so as to punch a plate spring positioned on the punching station when the mounting seat vertically moves downwards to be close to the punching station;
the two clamping mechanisms are movably arranged on the base along a second direction, the two clamping mechanisms are respectively positioned on two opposite sides of the punching station in the second direction, each clamping mechanism is provided with a movable stroke facing the punching station along the second direction, the two clamping mechanisms are mutually close to each other in the movable stroke so as to clamp the plate spring, and the first direction and the second direction are mutually perpendicular in the horizontal direction; the method comprises the steps of,
and the linkage assembly is respectively connected with the mounting seat and the clamping mechanism, so that the vertical downward movement of the mounting seat is converted into the movement of the clamping mechanism, which is close to the punching station along the second direction, so as to drive the two clamping mechanisms to be close to each other along the second direction.
2. The multi-hole simultaneous processing die according to claim 1, wherein the linkage assembly comprises two linkage parts, the two linkage parts are mounted on the lower side surface of the mounting seat, the two linkage parts are in one-to-one correspondence with the two clamping mechanisms, so that when the mounting seat vertically moves downwards to be close to the punching station, the two linkage parts correspondingly drive the clamping mechanisms to move towards the punching station.
3. The multi-hole simultaneous processing die according to claim 2, wherein a side surface of the clamping mechanism in the first direction is provided with a slide column;
the linkage part comprises a linkage plate, the linkage plate corresponds the slide column is provided with a chute, the chute is gradually upwards inclined in the direction facing the punching station, the chute downwards extends to the lower end of the linkage plate to form an opening, so that when the linkage plate vertically moves downwards, the chute is in sliding fit with the slide column, and the clamping mechanism is driven to move towards the punching station.
4. A multi-hole simultaneous processing die according to claim 3, wherein two slide posts are provided, the two slide posts are provided on two opposite sides of the clamping mechanism, two linkage plates are provided, and the two linkage plates are provided on the mounting base corresponding to the two slide posts.
5. The multi-hole simultaneous processing die according to claim 3, wherein the chute comprises a first chute section and a second chute section which are sequentially connected from top to bottom, the first chute section extends in a vertical direction, the second chute section is gradually inclined upward in a direction toward the punching station, and an upper end of the second chute section protrudes from a lower end of the punch in a vertical downward direction.
6. A multi-hole simultaneous processing die according to claim 3, wherein the base is provided with a relief hole corresponding to the linkage plate.
7. The multi-hole simultaneous processing die according to claim 1, wherein the clamping mechanism comprises a clamping block slidably mounted to the base, a side of the clamping block facing the punching station being provided with clamping surfaces for clamping sides of the leaf spring during the movable stroke.
8. The multi-hole simultaneous processing die of claim 7, wherein the clamping mechanism includes a stopper mounted to an upper side of the clamping block, the stopper protruding from the clamping surface in a direction toward the punching station, such that the stopper serves to restrict upward movement of the leaf spring during the movable stroke.
9. The multi-hole simultaneous processing die of claim 7, wherein the clamping mechanism comprises a connection base slidably mounted to the base, the clamping block being movably mounted to the connection base in the second direction such that the clamping block is adjustably positionable.
10. The multi-hole simultaneous processing die according to claim 9, wherein the clamping mechanism comprises an elastic member, and both ends of the elastic member are respectively connected with the base and the connecting seat, so that when the mounting seat moves vertically upwards, the elastic member drives the clamping block to move in a direction away from the punching station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320520855.1U CN219483921U (en) | 2023-03-14 | 2023-03-14 | Multi-hole simultaneous processing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320520855.1U CN219483921U (en) | 2023-03-14 | 2023-03-14 | Multi-hole simultaneous processing die |
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| Publication Number | Publication Date |
|---|---|
| CN219483921U true CN219483921U (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320520855.1U Active CN219483921U (en) | 2023-03-14 | 2023-03-14 | Multi-hole simultaneous processing die |
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| CN (1) | CN219483921U (en) |
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- 2023-03-14 CN CN202320520855.1U patent/CN219483921U/en active Active
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