CN220547559U - Positioning and blanking device for stamping die - Google Patents
Positioning and blanking device for stamping die Download PDFInfo
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- CN220547559U CN220547559U CN202322106777.3U CN202322106777U CN220547559U CN 220547559 U CN220547559 U CN 220547559U CN 202322106777 U CN202322106777 U CN 202322106777U CN 220547559 U CN220547559 U CN 220547559U
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- 238000005520 cutting process Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000004080 punching Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a positioning and blanking device for a stamping die, which comprises a stripping seat, wherein one side of the stripping seat is provided with a positioning piece, the positioning piece comprises a first positioning block capable of adjusting the position of a workpiece material belt along an x axis and a second positioning block capable of adjusting the position of the workpiece material belt along a y axis, the second positioning block is fixedly connected with the stripping seat, and the first positioning block is movably arranged above the second positioning block; the utility model can dynamically position the workpiece material belt, reduce the influence of external vibration and improve the cutting precision of the workpiece material belt.
Description
Technical Field
The utility model relates to a positioning blanking device, in particular to a positioning blanking device for a stamping die.
Background
When a stamping machine tool is used for cutting, a workpiece material belt is fed into a die through an external feeding mechanism, the workpiece material belt is cut through a cutter block arranged on the die, and in order to ensure the cutting accuracy, a positioning needle is generally arranged in the die, and after the workpiece material belt is positioned through the positioning needle, the workpiece material belt is clamped and fixed through a fixed block in the die; however, because the positioning needle is fixedly arranged in the die to form static positioning, vibration is generated in the process of die assembly of the stamping machine tool and the die, the positioning needle is easy to resonate, the reference position is offset, the clamping position of the workpiece material belt is caused to have errors, the cutting precision is correspondingly reduced, and the product quality is affected.
Disclosure of Invention
The utility model aims to provide a positioning and blanking device for a stamping die, which can dynamically position a workpiece material belt, so that the cutting precision of the workpiece material belt is improved.
The aim of the utility model is achieved by the following technical scheme:
the utility model provides a location blank device for stamping die, is provided with the setting element including taking off the material seat in one side that takes off the material seat, and the setting element is including the first locating piece that can follow x axle adjustment work piece material area position to and the second locating piece that can follow y axle adjustment work piece material area position, second locating piece and take off material seat fixed connection, first locating piece movably set up in second locating piece top.
Based on the technical scheme, the utility model can be improved as follows:
further, a first guide groove capable of supporting the tail end of the belt body of the workpiece belt is formed in the first positioning block, the first positioning block is restored to the initial position through the reset mechanism, the position of the workpiece belt on the x axis is adjusted, and the workpiece belt is guided to move along the z axis through the first guide groove after the position is adjusted.
Further, the first guide groove is provided with an introduction angle on both opposite inner sides.
Further, the reset mechanism comprises a connecting block arranged on the first positioning block and a support arranged outside the stripping seat, and the connecting block is movably arranged at the top of the support through a fixed block; the fixed block is provided with a spring mounting hole, a spring is mounted in the spring mounting hole, one end of the spring is fixed in the spring mounting hole, and the other end of the spring extends out of the spring mounting hole to be fixedly connected with the connecting block.
Further, the reset mechanism further comprises a travel switch arranged on the support, and the travel switch is used for detecting movement of the connecting block.
Further, a second guide groove is formed in the second positioning block, the second guide groove is communicated with the first guide groove in the first positioning block at the initial position, the workpiece material belt is guided to move along the z axis through the second guide groove, and the position of the workpiece material belt on the y axis is adjusted through a positioning part arranged in the second guide groove in the moving process.
Further, the second guide groove consists of a leading-in section, a positioning section and a leading-out end which are communicated with each other in sequence; the positioning part is arranged on the boss on the two opposite inner side walls of the positioning section of the second guide groove, the groove width of the guide section gradually decreases from the upper notch to the boss, the groove width of the guide section gradually increases from the boss to the lower notch, the groove width of the positioning section is the distance between the two bosses, and the distance between the two bosses corresponds to the width of the belt body in the workpiece belt.
Further, the widths of the upper notch and the lower notch of the second guide groove are larger than the width of the belt body in the workpiece belt.
Further, the stripping seat is further provided with a cutting blade block, the cutting blade block comprises a first blade block opposite to the positioning piece and a second blade block opposite to two sides of the feeding direction, the first blade block is used for cutting a belt body in a workpiece belt, and the second blade block is used for cutting a workpiece connected to the belt body.
Further, a discharging surface for guiding the cut and separated workpiece to be discharged from the side of the stripping seat is arranged on the second cutter block.
Compared with the prior art, the technology of the utility model has the following advantages:
(1) According to the utility model, the first positioning block and the second positioning block are arranged on the stripping seat to respectively adjust the positions of the workpiece material belt on the x axis and the y axis, wherein the first positioning block is movably arranged above the second positioning block, so that the workpiece material belt can be dynamically positioned, the influence of external vibration is reduced, and the cutting precision of the workpiece material belt is improved;
(2) The guide grooves are formed in the two positioning blocks, and in the whole position adjustment process, the tail ends of the strip bodies of the workpiece material strips are always kept moving in the guide grooves of the two positioning blocks, so that vibration interference generated during die assembly is effectively resisted, the positioning accuracy and the cutting separation accuracy of the workpiece material strips are further improved, and the product quality is integrally improved;
(3) The locating piece is positioned on one side of the stripping seat, so that interference with other parts is avoided, a corresponding avoiding position is not required to be arranged in the die, the integral structure is simplified, and the space utilization rate of the die is improved.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and specific embodiments
FIG. 1 is a schematic view of a positioning and blanking device according to the present utility model;
FIG. 2 is a schematic view of the structure of the positioning and blanking device of the present utility model after the blanking plate is removed;
FIG. 3 is a schematic view of the positioning and blanking device of the present utility model with the stripper plate removed and the workpiece tape not fed;
FIG. 4 is a schematic diagram of a stripping seat according to the present utility model;
FIG. 5 is a schematic view of the structure of the first cutter block according to the present utility model;
FIG. 6 is a schematic view of a second block according to the present utility model;
FIG. 7 is a schematic view of a first positioning block according to the present utility model;
FIG. 8 is a schematic structural view of a second positioning block according to the present utility model;
fig. 9 is a schematic structural view of a fixing block according to the present utility model.
The marks on the accompanying drawings: 1-workpiece material belt, 1 a-material belt, 1 b-workpiece, 2-stripping plate, 2 a-first stripping plate body, 2 b-second stripping plate body, 3-stripping seat, 3 a-unloading groove, 3 b-unloading channel, 3 c-first cutter block mounting groove, 3 d-second cutter block mounting groove, 4-first cutter block, 5-second cutter block, 6-first positioning block, 6 a-first guiding groove, 6 b-connecting block, 7-first cutter block, 7 a-second guiding groove, 8-support, 9-fixed block and 10-travel switch.
Detailed Description
The following description of specific embodiments of the utility model is provided to aid in understanding the utility model and is not to be construed as limiting the utility model, as illustrated in the accompanying drawings. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1 to 9, the present utility model relates to a positioning and blanking device for a stamping die, wherein a punched workpiece material belt 1 comprises an elongated belt body 1a and a plurality of workpieces 1b connected to the side edges of the belt body 1 a; the positioning and blanking device for the stamping die in the embodiment comprises a blanking plate 2 and a blanking seat 3 which are oppositely arranged on a movable travel mechanism; the stripper plate 2 can relatively move towards the stripper base 3 and are mutually gathered under the drive of the movable stroke mechanism so as to clamp the workpiece 1b in the workpiece material belt 1, and the belt body 1a in the workpiece material belt 1 is punched by the punch so that the workpiece 1b and the belt body 1a are mutually separated.
The stripper plate 2 and the stripper base 3 may be vertically opposed, or may be horizontally opposed or vertically opposed, or the stripper plate 2 and the stripper base 3 are vertically opposed in this embodiment.
The adopted movable travel mechanism can be a stamping die carrier in the prior art, and the stamping die carrier comprises an upper die plate, a lower die plate and a guide post connected between the upper die plate and the lower die plate; the stripper plate 2 is arranged on an upper template, a punch is arranged in the upper template, and the stripper base 3 is arranged on a lower template; the stamping die carrier is assembled and then is arranged on a vertical stamping machine tool, the vertical stamping machine tool provides a longitudinal driving force for the upper die plate, the upper die plate and the lower die plate are assembled under the guidance of the guide post, correspondingly, the stripper plate 2 and the stripper seat 3 are mutually closed to clamp the workpiece 1b in the workpiece material belt 1, and the punch moves downwards to pass through the stripper plate 2 to stamp the belt body 1a in the workpiece material belt 1 so as to separate the workpiece 1b and the belt body 1a from each other.
In the embodiment, a belt 1a in a workpiece material belt 1 is formed by connecting a plurality of belt sections, one workpiece 1b is connected to the side edge of each belt section, a workpiece cutting edge is formed at the joint of the belt section and the workpiece 1b, and a belt section cutting edge is formed at the joint of two adjacent belt sections; according to practical situations, in the workpiece material belt 1, the workpieces 1b can be arranged on two sides of the belt body 1a in a staggered or opposite mode, and can also be arranged on the same side of the belt body 1 a; in the present embodiment, the workpieces 1b are arranged opposite to each other on both sides of the belt body 1a, that is, two symmetrically arranged workpieces 1b are arranged on both sides of each belt body section.
In the embodiment, a discharge chute 3a, three cutter blocks and a positioning piece are arranged on a stripping seat 3, the discharge chute is positioned in the middle of the stripping seat 3, the positioning piece is positioned on one side of the stripping seat 3 in the length direction, and the three cutter blocks are respectively positioned on the other side of the stripping seat 3 in the length direction and on two sides of the stripping seat in the width direction; for the convenience of understanding, the length direction of the stripping seat is taken as an x axis, the width direction is taken as a y axis, and the thickness direction is taken as a z axis, wherein the x axis is parallel to the feeding direction of the workpiece material belt.
During implementation, the workpiece material belt 1 is transported to a position between the stripper plate 2 and the stripper seat 3 through an external feeding device, the tail end of a belt body in the workpiece material belt 1 is abutted against a positioning piece along the x axis, the position of the workpiece material belt 1 on the x axis is adjusted through the positioning piece, the workpiece material belt 1 is guided to move downwards along the z axis, the position of the workpiece material belt 1 on the y axis is adjusted through the positioning piece in the downward moving process, after two position adjustments are completed, the stripper plate 2 and the stripper seat 3 are mutually gathered to clamp the workpiece 1b in the workpiece material belt 1, a punch moves downwards along the z axis to punch the belt body in the workpiece material belt 1, a cutter block separates the workpiece 1b from the belt body, and the separated belt body section is discharged from the bottom surface of the stripper seat 3 through a discharge chute 3 a.
Specifically, the discharge chute 3a is in a rectangular structure, and the discharge chute 3a penetrates through the top surface of the stripping seat 3 along the z-axis to form an upper notch and penetrates through the bottom surface of the stripping seat 3 to form a lower notch; one side of the x axis of the stripping seat 3 is a reference side, the other side of the x axis is a feeding side, and the positioning piece is positioned on the reference side of the stripping seat 3; in this embodiment, the three cutter blocks are respectively a first cutter block 4 located at the feeding side of the stripping seat 3, and a second cutter block 5 located at two sides of the y axis of the stripping seat 3; the first cutter block 4 is used for sectionally cutting the belt body 1a in the workpiece material belt 1, and the second cutter block 5 is used for separating and cutting the belt body and the workpiece 1b; the side of the first blade 4 facing the discharge chute 3a is the cutting side and forms a first cutting edge for cutting along the cutting edge of the strip section, and the side of the second blade 5 facing the discharge chute 3a is the cutting side and forms a second cutting edge for cutting along the cutting edge of the workpiece.
The positioning piece in the embodiment comprises a first positioning block 6 and a second positioning block 7 positioned below the first positioning block 6, wherein the first positioning block 6 can move along the x axis relative to the second positioning block 7, and the first positioning block 6 is used for adjusting the position of the workpiece material belt 1 on the x axis so that the first cutting edge of the first cutter block 4 is opposite to the cutting edge of the belt body section; the second positioning block 7 is used for adjusting the position of the workpiece material belt 1 on the y axis so that the second cutting edge of the second cutter block 7 is opposite to the workpiece cutting edge.
A first guide groove 6a is formed in one side of the first positioning block 6 facing the discharge groove 3a, the first guide groove 6a is parallel to the z axis and penetrates through the top surface and the bottom surface of the first positioning block 6, and the groove width of the first guide groove 6a is larger than the width of the belt body 1a in the workpiece belt 1; the first guide groove 6a is provided with an introduction angle on opposite inner sides for guiding the end of the belt body 1a of the work piece belt 1 into the first guide groove 6 a.
During implementation, the workpiece material belt 1 is transported to between the stripping plate 2 and the stripping seat 3 through an external feeding device, inertial force is formed in the transportation process, the tail end of the belt body 1a of the workpiece material belt 1 is propped against the first guide groove 6a on the first positioning block 6 along the x axis, under the action of the inertial force, the workpiece material belt 1 continues to push the first positioning block 6 to move along the x axis, the inertial force is counteracted through a reset mechanism, the first positioning block is driven to reversely move along the x axis and restore to the initial position, and the cutting edge of the first cutter block 4 is opposite to the cutting edge of the belt body section, so that the position adjustment of the workpiece material belt 1 on the x axis is completed.
The resetting mechanism comprises a connecting block 6b positioned at one side of the first positioning block 6, which is opposite to the discharge chute 3a, wherein the connecting block 6b is a long block body and is parallel to the x axis; a support 8 is arranged on the outer surface of the reference side of the stripping seat 3, a connecting block 6b is arranged at the top of the support 8 through a fixed block 9, and the connecting block 6b can move along the x axis relative to the support 8; the top of the connecting block 6b is provided with a groove, the bottom side of the fixed block 9 is provided with a clamping groove matched with the groove on the connecting block 6b, the fixed block 9 is provided with a spring mounting hole parallel to the x axis, and a spring is mounted in the spring mounting hole; the connecting block 6b is installed at the support 8 through the fixed block 9, and the recess on the connecting block 6b movably buckles in the draw-in groove on the fixed block 9, and the one end fixed mounting of spring is in the spring mounting hole, and the other end stretches out the recess lateral wall fixed connection on spring mounting hole and the connecting block 6 b.
When the tail end of the belt body 1a of the workpiece belt 1 is abutted against the first guide groove 6a on the first positioning block 6, the workpiece belt 1 continues to push the first positioning block 6 to move along the x axis under the action of inertia force, and the spring is compressed along the x axis to form elastic force; when the spring is extended, the release spring force counteracts the inertial force and drives the first positioning block 6 to move in the x-axis reverse direction to return to the original position.
Further, a travel switch 10 for detecting the position of the connecting block 6b is arranged on the support 8, the workpiece material belt 1 pushes the first positioning block 6 to move along the x axis under the action of inertia force, the connecting block 6b correspondingly moves and triggers the travel switch 10 to send a signal to a stamping machine controller, and the stamping machine controller stops operating after receiving the signal; after the first positioning block 6 reversely moves along the x axis and returns to the initial position, the connecting block 6b correspondingly moves and triggers the travel switch 10 to send a signal to the stamping machine tool controller, and the stamping machine tool controller starts to operate after receiving the signal to drive the stripper plate 2 to move downwards along the z axis.
A second guide groove 7a is formed in the side, facing the discharge groove 3a, of the second positioning block 7, and the second guide groove 7a is parallel to the z axis and is communicated with the first guide groove 6a on the first positioning block 6; the upper end of the second guide groove 7a penetrates through the top surface of the second positioning block 7 to form an upper notch, the lower end of the second guide groove 7a penetrates through the bottom surface of the second positioning block 7 to form a lower notch, and the widths of the upper notch and the lower notch are larger than the width of the belt body 1a in the workpiece belt 1; the second guide groove 7a consists of a leading-in section, a positioning section and a leading-out end which are communicated with each other in sequence, positioning bosses are arranged on two opposite inner side walls of the positioning section of the second guide groove 7a, and the opposite sides of the two positioning bosses are planes parallel to the z axis; the groove width of the leading-in section gradually decreases from the upper notch to the boss, the groove width of the leading-out section gradually increases from the boss to the lower notch, the groove width of the positioning section is the distance between two bosses, and the distance between the two bosses corresponds to the width of the belt body 1a in the workpiece belt 1.
In specific implementation, after the position adjustment of the workpiece material belt 1 on the x axis is completed, the stripper plate 2 moves downwards along the z axis, and correspondingly, drives the workpiece material belt 1 to move downwards along the z axis, the tail end of the belt body 1a of the workpiece material belt 1 slides downwards along the first guide groove 6a on the first positioning block 6, enters the second guide groove 7a from the upper notch of the second guide groove 7a, and continuously slides downwards along the second guide groove 7a, and the workpiece material belt 1 moves along the y axis in the sliding process, so that the cutting edge of the second cutter block 5 is opposite to the cutting edge of the workpiece 1b, and the position adjustment of the workpiece material belt 1 on the y axis is completed.
According to the utility model, the first positioning block 4 and the second positioning block 5 are arranged on the stripping seat 3, so that the positions of the workpiece material strips on the x axis and the y axis are respectively adjusted, wherein the first positioning block is movably arranged above the second positioning block, the workpiece material strips can be dynamically positioned, the influence of external vibration is reduced, and the cutting precision of the workpiece material strips is improved; in the whole position adjustment process, the tail end of the strip body of the workpiece strip always keeps moving in the guide grooves of the two positioning blocks, so that vibration interference generated during die assembly is effectively resisted, the positioning precision and the cutting and separating precision of the workpiece strip are improved, and the product quality is integrally improved; and the locating piece is located and takes off material seat 3 one side, avoids producing the interference with other parts, also need not to set up corresponding position of dodging in the mould, has simplified overall structure, has improved the space utilization of mould.
After the position of the workpiece material belt 1 on the y axis is adjusted, the material removing plate 2 and the material removing seat 3 are mutually combined to clamp and fix the workpiece 1b in the workpiece material belt 1; the punch moves downwards along the z-axis to punch the strip section in the workpiece material strip 1, the first cutter block 4 cuts along the strip section cutting edge to cut out the strip section, and the second cutter block 5 cuts along the workpiece cutting edge to cut out the cut out strip section and the workpiece 1b connected to the strip section.
The second cutter block 5 is provided with a discharging surface which is inclined downwards from the top side of the second cutter block 5 to the outer side of the discharging block; after the belt body section and the workpiece 1b are cut and separated, the workpiece 1b can slide downwards along the discharging surface of the second cutter block 5 under the action of self gravity, and is discharged from the side surface of the material removing seat 3, and the front side and the rear side of the material removing seat 3 are provided with discharging channels 3b for discharging the workpiece 1b, so that the workpiece after cutting and separation is prevented from being adhered to the material removing plate 2 or the material removing seat 3.
The discharging surface on the second cutter block 5 forms an included angle with the top surface of the second cutter block 5, the included angle is 120-150 degrees, and the preferable included angle is 135 degrees.
A first cutter block mounting groove 3c is formed in the feeding side of the stripping seat 3, and a first cutter block 4 is fixedly mounted in the first cutter block mounting groove 3c through bolts; the front side and the rear side of the stripping seat 3 are provided with second cutter block mounting grooves 3d, and the second cutter blocks 5 are fixedly mounted in the second cutter block mounting grooves 3d through bolts; according to the structure of the workpiece material belt 1 actually required to be cut, the corresponding material cutter blocks are replaced for cutting, so that the universality is improved, the production cost is reduced, the whole disassembly and assembly are not required, and the production efficiency is improved.
According to actual conditions, the stripper plate 2 may be an integrally formed structure or a split structure, and in this embodiment, the stripper plate 2 with a split structure is described.
In this embodiment, the stripper plate 2 includes a first stripper plate body 2a and two second stripper plate bodies 2b, where the first stripper plate body 2a is vertically opposite to the first cutter block 4, the second stripper plate body 2b is vertically opposite to the second cutter block 5, and the first stripper plate body 2a, the second stripper plate body 2b and the positioning member enclose a punching channel for the punch to pass through; the inner side surface of the first stripper plate 2a is flush with the cutting edge of the first cutter block 4, and the inner side surface of the second stripper plate 2b is flush with the cutting edge of the second cutter block 5.
The above-mentioned embodiments of the present utility model are not intended to limit the scope of the present utility model, and the embodiments of the present utility model are not limited thereto, and all kinds of modifications, substitutions or alterations made to the above-mentioned structures of the present utility model according to the above-mentioned general knowledge and conventional means of the art without departing from the basic technical ideas of the present utility model shall fall within the scope of the present utility model.
Claims (10)
1. The utility model provides a location blank device for stamping die, includes takes off the material seat, its characterized in that is provided with the setting element in one side that takes off the material seat, and the setting element includes the first locating piece that can follow x axle adjustment work piece material area position to and can follow the second locating piece of y axle adjustment work piece material area position, second locating piece and take off material seat fixed connection, first locating piece movably set up in second locating piece top.
2. The positioning and blanking device for a press mold according to claim 1, wherein a first guide groove for supporting a belt end of the workpiece belt is provided on the first positioning block, the first positioning block is returned to an initial position by a reset mechanism to adjust a position of the workpiece belt on the x-axis, and the workpiece belt is guided to move along the z-axis by the first guide groove after the position adjustment.
3. The positioning and blanking device for a press mold according to claim 2, wherein the first guide groove is provided with an introduction angle on two opposite inner sides.
4. The positioning and blanking device for a stamping die according to claim 2, wherein the reset mechanism comprises a connecting block arranged on the first positioning block and a support arranged outside the blanking seat, and the connecting block is movably arranged at the top of the support through a fixed block; the fixed block is provided with a spring mounting hole, a spring is mounted in the spring mounting hole, one end of the spring is fixed in the spring mounting hole, and the other end of the spring extends out of the spring mounting hole to be fixedly connected with the connecting block.
5. The positioning and blanking device for a stamping die of claim 4, wherein the reset mechanism further includes a travel switch disposed on the support for detecting movement of the connecting block.
6. The positioning and blanking device for a press mold according to claim 2, wherein a second guide groove is provided on the second positioning block, the second guide groove is communicated with the first guide groove on the first positioning block at the initial position, the workpiece belt is guided to move along the z-axis by the second guide groove, and the position of the workpiece belt on the y-axis is adjusted by a positioning part provided in the second guide groove during the movement.
7. The positioning and blanking device for a stamping die of claim 6, wherein the second guide groove is composed of an inlet section, a positioning section and an outlet end which are communicated with each other in sequence; the positioning part is arranged on the boss on the two opposite inner side walls of the positioning section of the second guide groove, the groove width of the guide section gradually decreases from the upper notch to the boss, the groove width of the guide section gradually increases from the boss to the lower notch, the groove width of the positioning section is the distance between the two bosses, and the distance between the two bosses corresponds to the width of the belt body in the workpiece belt.
8. The positioning and blanking device for a stamping die of claim 7, wherein the widths of the upper and lower notches of the second guide groove are both larger than the width of the strip body in the workpiece strip.
9. The positioning and blanking device for a stamping die according to any one of claims 1 to 8, wherein the blanking seat is further provided with a blanking cutter block, the blanking cutter block includes a first cutter block opposite to the positioning member, and a second cutter block opposite to both sides of the feeding direction, the first cutter block is used for cutting a strip body in a workpiece strip, and the second cutter block is used for cutting a workpiece connected to the strip body.
10. The positioning and blanking device for a stamping die of claim 9, wherein the second cutter block is provided with a discharging surface for guiding the cut and separated workpiece to be discharged laterally from the stripping seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106777.3U CN220547559U (en) | 2023-08-07 | 2023-08-07 | Positioning and blanking device for stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106777.3U CN220547559U (en) | 2023-08-07 | 2023-08-07 | Positioning and blanking device for stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220547559U true CN220547559U (en) | 2024-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322106777.3U Active CN220547559U (en) | 2023-08-07 | 2023-08-07 | Positioning and blanking device for stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220547559U (en) |
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2023
- 2023-08-07 CN CN202322106777.3U patent/CN220547559U/en active Active
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