CN217142617U - Microminiature precision part frock - Google Patents
Microminiature precision part frock Download PDFInfo
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- CN217142617U CN217142617U CN202221017762.9U CN202221017762U CN217142617U CN 217142617 U CN217142617 U CN 217142617U CN 202221017762 U CN202221017762 U CN 202221017762U CN 217142617 U CN217142617 U CN 217142617U
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- lower clamping
- top surface
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of precision clamps, in particular to a microminiature precision part tool for slow-speed wire cutting machining, which comprises a fixed seat, a lower clamp plate, an upper clamp plate and a pressing block, wherein the lower clamp plate is arranged on the top surface of the fixed seat, the top surface of the lower clamp plate is provided with a containing groove for containing semi-finished parts to be machined, and the bottom surface of the lower clamp plate is provided with a first wire cutting channel which runs through the top bottom surface of the lower clamp plate and forms wire cutting areas on the two sides of the containing groove; the upper clamping plate is covered on the top surface of the lower clamping plate and is fixedly connected with the lower clamping plate, a second line cutting channel communicated with the accommodating groove and the first line cutting channel is formed in the upper clamping plate, and a convex block used for abutting and pressing a semi-finished part to be processed is arranged on the bottom surface of the upper clamping plate corresponding to the accommodating groove; the pressing block is fixedly connected with the fixed seat and compresses the upper clamping plate. According to the micro precision part tool, a plurality of semi-finished parts to be processed can be simultaneously stacked in the accommodating groove, and the parts can be processed at one time through the convex blocks, so that the processing efficiency is improved, and the processing cost is reduced.
Description
Technical Field
The utility model relates to an accurate anchor clamps technical field especially relates to a microminiature precision part frock for walking wire cutting processing slowly.
Background
The micro heat sink parts are mainly used as precision parts such as watch movement and the like, have wide application fields and large demand, and have important significance for solving the application problem of the micro heat sink parts by efficiently processing in batches. However, because such parts have small size, high precision requirement, difficult clamping and difficult size detection, the parts are difficult to be effectively clamped by using the traditional precision vice, pneumatic clamp and the like, and are difficult to be further processed, and the processing difficulty of the micro heat sink parts is increased. At present, the micro heat sink part is milled mainly through a CNC (computer numerical control) machining center, and in the milling process, the parts can only be machined one by one, so that the machining cost of the parts is high, the efficiency is low, and the market demand of the micro heat sink part is difficult to meet.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a tooling for micro precision parts for slow wire cutting with low cost and high processing efficiency, aiming at the technical problems of high processing cost and low efficiency.
A microminiature precision part frock includes:
a fixed seat;
the lower clamping plate is arranged on the top surface of the fixing seat, a containing groove for containing a semi-finished part to be processed is formed in the top surface of the lower clamping plate, a first wire cutting channel extending in the thickness direction of the lower clamping plate and penetrating through the top surface of the lower clamping plate is formed in the bottom surface of the lower clamping plate, the first wire cutting channel is communicated with the containing groove, and wire moving areas are formed on two side surfaces of the containing groove;
the upper clamping plate is covered on the top surface of the lower clamping plate and fixedly connected with the lower clamping plate, a second line cutting channel which is respectively communicated with the accommodating groove and the first line cutting channel is formed in the upper clamping plate, and a convex block which is used for abutting and pressing a semi-finished part to be processed is arranged at the position, corresponding to the accommodating groove, of the bottom surface of the upper clamping plate; and
and the pressing block is fixedly connected with the fixing seat and tightly presses the upper clamping plate.
In one embodiment, the fixing seat is provided with a guide post, the lower clamping plate is provided with a stepped guide hole corresponding to the guide post, and the guide post is embedded into the stepped guide hole through the bottom of the lower clamping plate and is in limit connection with the lower clamping plate.
In one embodiment, a positioning column is arranged on the bottom surface of the upper clamping plate, and the positioning column is embedded into the stepped guide hole through the top of the lower clamping plate and is in limit connection with the lower clamping plate.
In one embodiment, the upper clamping plate and the lower clamping plate are fixedly connected through screws or bolts.
In one embodiment, a through hole communicated with the first cutting channel is formed in a position, corresponding to the accommodating groove, of the fixing seat.
In one embodiment, grooves communicated with the accommodating groove and the first cutting channel are respectively formed in the two ends of the accommodating groove on the lower clamping plate, and the width of each groove is larger than that of the accommodating groove.
In one embodiment, the top surface of the upper clamping plate is provided with a sinking groove, and the second line cutting channel is arranged on the bottom surface of the sinking groove and penetrates through the bottom surface of the upper clamping plate.
In one embodiment, the pressing block is of an inverted L-shaped structure and comprises a transverse portion and a vertical portion which is perpendicular to the transverse portion and is integrally formed, the transverse portion is pressed on the top surface of the upper clamping plate, the vertical portion abuts against the top surface of the fixing seat, and the transverse portion is fixedly connected with the fixing seat.
In one embodiment, the micro precision part tool further comprises a fixing bolt, the transverse portion is provided with a guide channel extending along the horizontal direction, the fixing seat is provided with a threaded mounting hole, and the fixing bolt sequentially penetrates through the guide channel and the threaded mounting hole and is in threaded connection with the fixing seat.
In one embodiment, the second cutting channel is of a continuous S-shaped structure and comprises a plurality of cutting parts arranged in parallel and a communication part for communicating two adjacent cutting parts, and the cutting parts are perpendicular to the communication part.
Implement the utility model discloses a microminiature precision parts frock, set up the storage tank on the lower plate and cut the passageway with the first line of storage tank intercommunication, set up the second line on the punch holder and cut the passageway and set up the lug that is used for the butt to treat semi-manufactured goods part, can stack a plurality of semi-manufactured goods parts of treating to process in the storage tank simultaneously, through setting up and fixing the punch holder lid on the lower plate, the lug compresses tightly the butt and stacks the semi-manufactured goods part of treating to process, thereby realize treating the location of semi-manufactured goods part, so, only need fix microminiature precision parts frock whole on the base of walking the silk electric machine tool slowly, can treat the semi-manufactured goods part through walking the silk electric machine tool slowly and cut, the machining efficiency of microminiature heat sink part has been promoted greatly, the processing cost is reduced.
Drawings
Fig. 1 is a schematic structural view of a micro precision part tool according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a fixing base according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a lower splint according to an embodiment of the present invention;
fig. 4 is a schematic view of an upper clamp plate according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an upper clamp plate from another perspective according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of the semi-finished part to be processed disposed on the lower clamp plate according to an embodiment of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
The utility model provides a with low costs, machining efficiency is high, a microminiature precision parts frock 10 for walking wire cutting processing slowly, this microminiature precision parts frock 10 has replaced the tradition, only adopt CNC digit control machine tool to process semi-manufactured goods part's mode one by one, combine CNC digit control machine tool and walk wire electrical machine tool slowly together, CNC is first processed into semi-manufactured goods part with the product on the digit control machine tool, with a plurality of semi-manufactured goods parts of treating to process stack and pack into the frock location afterwards, treat with the help of walking wire electrical machine tool after the location and process semi-manufactured goods part and cut, once can process a plurality of parts, the part location is convenient, the machining precision of part has been guaranteed, and machining efficiency has been improved.
Please refer to fig. 1 to 6, the present invention provides a micro-miniature precision part tooling 10, which comprises a fixing base 100, a lower clamp plate 200, an upper clamp plate 300 and a pressing block 400, wherein the fixing base 100 is used for being installed in an operation area of a slow wire-moving electric machine tool, so as to realize the positioning of the tooling on the slow wire-moving electric machine tool, and the fixing base 100 can be fixed on the slow wire-moving electric machine tool through a bolt or a limiting mechanism such as a clamp plate. The lower plate 200 is disposed on the top surface of the fixing base 100, and the top surface of the lower plate 200 is provided with a receiving groove 210 for receiving the semi-finished part 20 to be processed, the design width of the receiving groove 210 is adapted to the width of the semi-finished part 20 to be processed, so that after the semi-finished part 20 to be processed is placed in the receiving groove 210, the inner wall of the receiving groove 210 limits the semi-finished part 20 to be processed, and the problem that the size of the part to be processed is difficult to control due to the fact that the semi-finished part 20 to be processed is shaken in the receiving groove 210 is prevented. The bottom surface of the lower clamp plate 200 is provided with a first wire cutting channel 220 which extends along the thickness direction of the lower clamp plate 200 and penetrates through the top surface of the lower clamp plate 200, the first wire cutting channel 220 is communicated with the accommodating groove 210, and wire moving areas are formed on two side surfaces of the accommodating groove 210; the upper clamp plate 300 covers the top surface of the lower clamp plate 200 and is fixedly connected with the lower clamp plate 200, and a second cutting channel 310 which is respectively communicated with the accommodating groove 210 and the first cutting channel 220 is formed in the upper clamp plate 300, so that the electrode wire of the slow wire electric machining machine tool passes through the lower clamp plate 200 and the upper clamp plate 300 and moves along the path of the first cutting channel 220 or the second cutting channel 310, and the semi-finished part 20 to be machined in the accommodating groove 210 is cut. It can be understood that, the first wire cutting channel 220 and the second wire cutting channel 310 have the same shape, and the projections of the two channels on the fixing base 100 are overlapped, after the first wire cutting channel 220 penetrating through the top surface and the bottom surface of the lower clamp 200 is formed on the lower clamp 200, the storage groove 210 is formed in the projection area of the first wire cutting channel 220 on the top surface of the lower clamp 200, that is, the bottom of the storage groove 210 is formed with a through hole for the electrode wire to run, so that when the electrode wire of the wire-slow-running electrical machine tool enters the area corresponding to the storage groove 210 in the first wire cutting channel 220 from the wire running area of the first wire cutting channel 220, the part corresponding to the second wire cutting channel 310 on the semi-finished part 20 to be processed is cut by the electrode wire, thereby realizing the synchronous cutting processing of a plurality of parts.
The bottom surface of the upper clamp plate 300 is provided with a projection 320 corresponding to the receiving groove 210 for abutting and pressing the semi-finished parts 20 to be processed, when the upper clamp plate 300 is covered and fixed on the lower clamp plate 200, the projection 320 abuts against the uppermost part of the stacked semi-finished parts 20 to be processed, so that relative displacement between the parts is avoided, and the processing precision of the parts is ensured. It should be noted that, in this embodiment, the protrusion 320 may be made of an elastic material or a convex structure formed by bending an elastic sheet, and the semi-finished part 20 to be processed allows a deformation amount within a certain range, so that when the protrusion 320 abuts against the semi-finished part 20 to be processed, the protrusion 320 deforms, so that the stacked semi-finished parts 20 to be processed are pressed tightly, and thus the positioning reliability of the semi-finished part 20 to be processed is improved. Briquetting 400 and fixing base 100 fixed connection compress tightly punch holder 300, so, can realize the location of the connector that punch holder 300 and lower plate 200 constitute on fixing base 100, avoid this connector because of shifting in the wire processing is walked slowly, cause the skew of wire electrode processing position, and then the emergence of harm connector and part problem to guarantee the part and walk the normal clear of wire processing slowly.
Referring to fig. 2 and 3, the fixing base 100 is provided with a guide post 110, the lower plate 200 is provided with a stepped guide hole 230 corresponding to the guide post 110, and the guide post 110 is inserted into the stepped guide hole 230 through the bottom of the lower plate 200 and is connected to the lower plate 200 in a limited manner. Preferably, the lower portion of the stepped guide hole 230 is a small diameter end, the upper portion of the stepped guide hole 230 is a large diameter end, and the outer diameter of the guide post 110 is smaller than or equal to the inner diameter of the small diameter end, but it is also possible to design the upper portion of the stepped guide hole 230 as a small diameter end and the lower portion of the stepped guide hole 230 as a large diameter end. Through the cooperation of ladder guiding hole 230 and guide post 110, realized the location of lower plate 200 on fixing base 100, prevent that the connector that upper plate 300 and lower plate 200 constitute from producing the aversion in the course of working to guarantee the normal clear of the processing of walking slowly. In an embodiment, the through hole 120 communicated with the first wire cutting channel 220 is formed in the fixing base 100 at a position corresponding to the accommodating groove 210, and the length and the width of the through hole 120 are respectively adapted to the length and the width of the accommodating groove 210, so that during the slow-wire-moving machining process of the to-be-machined semi-finished part 20, chips generated by cutting the part with the wire electrode can fall through the through hole 120, thereby avoiding the influence on the slow-wire-moving machining operation and the influence on the overall dimension of the part due to the accumulation of the chips in the through hole at the bottom of the accommodating groove 210. Further, two stepped guide holes 230 are respectively formed in both sides of the receiving groove 210 on the lower clamp plate 200, two opposite sides of the through hole 120 on the fixing base 100 are respectively provided with one guide post 110, the two guide posts 110 are arranged in a central symmetry manner with the middle of the through hole 120 as a center, one guide post 110 is embedded in one stepped guide hole 230, and the other guide post 110 is embedded in the stepped guide hole 230 diagonally arranged with the stepped guide hole 230.
Referring to fig. 3 and 4, a positioning post 330 is disposed on the bottom surface of the upper clamp plate 300, and the positioning post 330 is inserted into the stepped guiding hole 230 through the top of the lower clamp plate 200 and is connected to the lower clamp plate 200 in a limiting manner. The number of the positioning columns 330 is four, specifically, two positioning columns 330 are respectively arranged on the two sides of the second linear cutting channel 310 on the upper clamping plate 300, the positions of the four positioning columns 330 correspond to the four stepped guide holes 230 one by one, and each positioning column 330 is correspondingly embedded into one stepped guide hole 230, so that the limiting between the upper clamping plate 300 and the lower clamping plate 200 is realized, and the installation difficulty when the lower clamping plate 200 is connected with the upper clamping plate 300 is reduced. Referring to fig. 1, 3 and 4, the upper clamp plate 300 and the lower clamp plate 200 are fixedly connected by screws or bolts. Specifically, the upper clamp plate 300 is provided with a threaded hole 340, the top surface of the lower clamp plate 200 is provided with a threaded groove 240, and a bolt or a screw penetrates through the threaded hole 340 and is screwed into the threaded groove 240, so that the bolt connection or the screw connection between the upper clamp plate 300 and the lower clamp plate 200 is realized, and the relative displacement between the upper clamp plate 300 and the lower clamp plate 200 is avoided in the process of machining the slow wire moving of the part, so that the machining precision of the part is ensured.
Referring to fig. 3 and 6, in an embodiment, the lower clamp plate 200 is provided with grooves 250 at two ends of the accommodating groove 210 respectively, the grooves 250 are communicated with the accommodating groove 210 and the first cutting channel 220, the width of the grooves 250 is greater than the width of the accommodating groove 210, and the depth of the accommodating groove 210 is equal to the depth of the grooves 250, in other words, the bottom surfaces of the grooves 250 are flush with the bottom surfaces of the accommodating groove 210, so as to jointly support the stacked semi-finished parts 20 to be processed. The width of the groove 250 is designed to be larger than the width of the accommodating groove 210, so that in the process of placing the semi-finished part 20 to be processed into the accommodating groove 210, the semi-finished part 20 to be processed can be placed into the accommodating groove 210 through a tool, such as a pair of tweezers or a clamp, and the part, which is wider than the accommodating groove 210, of the groove 250 can provide a probing position for clamping the tool, so that when the part is placed incorrectly, the tool can extend into the groove 250 through the probing position to clamp the part.
Referring to fig. 4, in an embodiment, the top surface of the upper plate 300 is formed with a sinking groove 350, and the second cutting channel 310 is formed on the bottom surface of the sinking groove 350 and penetrates through the bottom surface of the upper plate 300. The sinking groove 350 is used for providing a limiting part of the electrode wire mounting part on the slow-wire-moving electric machining machine tool so as to quickly position the micro precision part tool 10 of the embodiment and align the semi-finished part 20 to be machined with the electrode wire. Further, the second cutting channel 310 is a continuous S-shaped structure, and includes a plurality of cutting portions arranged in parallel and a communicating portion communicating two adjacent cutting portions, and the cutting portions are perpendicular to the communicating portion. By designing the second cutting channel 310 as a continuous S-shaped structure, the wire electrode moves along the path of the second cutting channel 310 and cuts the part during the machining of the part, the S-shaped structure facilitates the wire electrode to reciprocate along the length of the part to cut the part segment by segment, thereby forming a plurality of part segments. The cutting part is perpendicular to the communicating part, so that the shapes of all parts cut by the electrode wire are consistent, and the size precision of the part slow-moving wire machining is ensured.
Referring to fig. 1 and 2 again, the pressing block 400 is an inverted L-shaped structure, and includes a horizontal portion and a vertical portion perpendicular to and integrally formed with the horizontal portion, the horizontal portion presses on the top surface of the upper clamp plate 300, the vertical portion abuts against the top surface of the fixing base 100, and the horizontal portion is fixedly connected to the fixing base 100. Further, the micro precision part tool 10 further includes a fixing bolt 410, a guide channel 420 extending along the horizontal direction is formed on the transverse portion, a threaded mounting hole 130 is formed on the fixing base 100, and the fixing bolt 410 sequentially penetrates through the guide channel 420 and the threaded mounting hole 130 and is in threaded connection with the fixing base 100. Thus, the connection between the fixing bolt 410 and the horizontal part of the pressing block 400 and the fixing seat 100 realizes the pressing and positioning of the connecting body of the lower clamp plate 200 and the upper clamp plate 300, and prevents the connecting body from moving on the fixing seat 100. The guide channel 420 is designed to extend along the horizontal direction, and before the fixing bolt 410 is locked, the abutting area of the vertical part and the fixing seat 100 can be adjusted by moving the position of the fixing bolt 410 in the guide channel 420, so that the extrusion effect of the pressing block 400 on the fixing seat 100 is ensured. In addition, in the locking process of the fixing bolt 410, the vertical part of the pressing block 400 extrudes the fixing seat 100, the fixing seat 100 is further pressed on a workbench of the slow-wire-moving electric machining machine tool, and meanwhile, the positioning of the micro-miniature precision part tool 10 on the slow-wire-moving electric machining machine tool is also realized.
Implement the utility model discloses a microminiature precision parts frock 10, set up storage tank 210 on lower plate 200 and cut the passageway 220 with the first line of storage tank 210 intercommunication, set up second line cutting passageway 310 and set up the lug 320 that is used for butt to wait to process semi-manufactured goods part 20 on upper plate 300, can stack a plurality of semi-manufactured goods parts 20 of waiting to process in storage tank 210 simultaneously, through covering upper plate 300 and establishing and fixing on lower plate 200, lug 320 with the butt and compress tightly the semi-manufactured goods part 20 of waiting to process that stacks, thereby realize treating the location of processing semi-manufactured goods part 20, thus, only need to fix microminiature precision parts frock 10 monolithic on the base of walking silk electrical machine tool slowly, can treat processing semi-manufactured goods part 20 through walking silk electrical machine tool slowly and cut, the machining efficiency of microminiature heat sink part has been promoted greatly, the processing cost is reduced.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A microminiature precision part frock which characterized in that includes:
a fixed seat;
the lower clamping plate is arranged on the top surface of the fixing seat, a containing groove for containing a semi-finished part to be processed is formed in the top surface of the lower clamping plate, a first wire cutting channel extending in the thickness direction of the lower clamping plate and penetrating through the top surface of the lower clamping plate is formed in the bottom surface of the lower clamping plate, the first wire cutting channel is communicated with the containing groove, and wire moving areas are formed on two side surfaces of the containing groove;
the upper clamping plate is covered on the top surface of the lower clamping plate and fixedly connected with the lower clamping plate, a second line cutting channel which is respectively communicated with the accommodating groove and the first line cutting channel is formed in the upper clamping plate, and a convex block which is used for abutting and pressing a semi-finished part to be processed is arranged at the position, corresponding to the accommodating groove, of the bottom surface of the upper clamping plate; and
and the pressing block is fixedly connected with the fixing seat and tightly presses the upper clamping plate.
2. The tooling for miniature precision parts according to claim 1, wherein the fixing base is provided with a guide post, the lower clamping plate is provided with a stepped guide hole corresponding to the guide post, and the guide post is embedded into the stepped guide hole through the bottom of the lower clamping plate and is connected with the lower clamping plate in a limiting manner.
3. The tooling for miniature precision parts according to claim 2, wherein the bottom surface of the upper clamping plate is provided with a positioning column, and the positioning column is embedded into the stepped guide hole through the top of the lower clamping plate and is in limit connection with the lower clamping plate.
4. The tooling for miniature precision parts according to claim 3, wherein said upper clamping plate and said lower clamping plate are fixedly connected by means of screws or bolts.
5. The tooling for miniature precision parts according to claim 4, wherein the fixing base is provided with a through hole corresponding to the receiving groove and communicated with the first cutting channel.
6. The tooling for miniature precision parts according to claim 5, wherein the lower clamping plate is provided with grooves at both ends of the receiving groove, the grooves being communicated with the receiving groove and the first linear cutting channel, respectively, the width of the grooves being greater than the width of the receiving groove.
7. The tooling for miniature precision parts according to claim 6, wherein the top surface of said upper clamping plate is provided with a sunken groove, and said second cutting channel is provided on the bottom surface of said sunken groove and penetrates through the bottom surface of said upper clamping plate.
8. The tooling for miniature precision parts according to claim 7, wherein the pressing block has an inverted L-shaped structure and comprises a horizontal part and a vertical part which is perpendicular to and integrally formed with the horizontal part, the horizontal part is pressed against the top surface of the upper clamping plate, the vertical part abuts against the top surface of the fixing seat, and the horizontal part is fixedly connected with the fixing seat.
9. The tooling for miniature precision parts according to claim 8, further comprising a fixing bolt, wherein the horizontal portion is provided with a guide channel extending along the horizontal direction, the fixing base is provided with a threaded mounting hole, and the fixing bolt sequentially penetrates through the guide channel and the threaded mounting hole and is in threaded connection with the fixing base.
10. The tooling for miniature precision parts according to claim 9, wherein said second cutting channel has a continuous S-shaped structure comprising a plurality of cutting portions arranged in parallel and a communicating portion communicating two adjacent cutting portions, said cutting portions being perpendicular to said communicating portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221017762.9U CN217142617U (en) | 2022-04-28 | 2022-04-28 | Microminiature precision part frock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221017762.9U CN217142617U (en) | 2022-04-28 | 2022-04-28 | Microminiature precision part frock |
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| CN217142617U true CN217142617U (en) | 2022-08-09 |
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| CN202221017762.9U Active CN217142617U (en) | 2022-04-28 | 2022-04-28 | Microminiature precision part frock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066618A (en) * | 2023-10-13 | 2023-11-17 | 苏州朗之睿电子科技有限公司 | Metal sheet cutting equipment and cutting process thereof |
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2022
- 2022-04-28 CN CN202221017762.9U patent/CN217142617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066618A (en) * | 2023-10-13 | 2023-11-17 | 苏州朗之睿电子科技有限公司 | Metal sheet cutting equipment and cutting process thereof |
| CN117066618B (en) * | 2023-10-13 | 2024-02-02 | 苏州朗之睿电子科技有限公司 | Metal sheet cutting equipment and cutting process thereof |
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