CN220216793U - Easy operation's metal support perforating device - Google Patents
Easy operation's metal support perforating device Download PDFInfo
- Publication number
- CN220216793U CN220216793U CN202321437429.8U CN202321437429U CN220216793U CN 220216793 U CN220216793 U CN 220216793U CN 202321437429 U CN202321437429 U CN 202321437429U CN 220216793 U CN220216793 U CN 220216793U
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- Prior art keywords
- driving wheel
- rod
- electric telescopic
- miniature electric
- telescopic rod
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- 239000002184 metal Substances 0.000 title claims abstract description 43
- 238000004080 punching Methods 0.000 claims abstract description 55
- 238000005086 pumping Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- 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 punching equipment, and discloses a metal support punching device with simple operation, which comprises a vertical plate and a fixed rod, wherein one side adjacent to the vertical plate is in sliding connection with one side away from a transverse plate, the bottom of the fixed rod is fixedly connected with a punching mechanism, the bottom of the transverse plate is provided with a moving mechanism, one side adjacent to the vertical plate is provided with an adjusting mechanism, the first miniature electric telescopic rod, the second miniature electric telescopic rod and the third miniature electric telescopic rod penetrate through the bottom of a shell, and the top of a connecting rod is clamped with the output end of a first motor. According to the utility model, the motor drives the first driving wheel to rotate, the first driving wheel drives the second driving wheel and the third driving wheel to rotate through the belt, and the first driving wheel, the second driving wheel and the third driving wheel can drive the first punching drill bit, the second punching drill bit and the third punching drill bit which are connected to form holes with different sizes on the metal support simultaneously, so that the metal support is simple and quick.
Description
Technical Field
The utility model relates to the technical field of punching equipment, in particular to a metal bracket punching device with simple operation.
Background
The metal support needs to punch the operation when processing, and need use perforating device when punching to the metal support, all be unified hole groove size when punching the operation to current metal support perforating device, can not adjust the size of punching simultaneously, consequently, the skilled artisan provides a metal support perforating device of easy operation to solve the problem that proposes among the above-mentioned background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the metal bracket punching device which is simple to operate, so that the size of a punched hole of the metal bracket punching device can be conveniently adjusted, and the position of the metal bracket punching device can be quickly and simply adjusted.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the metal support punching device comprises a vertical plate and a fixed rod, wherein one side adjacent to the vertical plate is in sliding connection with one side away from a transverse plate, a punching mechanism is fixedly connected to the bottom of the fixed rod, a moving mechanism is arranged at the bottom of the transverse plate, and an adjusting mechanism is arranged on one side adjacent to the vertical plate;
the punching mechanism comprises a shell, a connecting rod penetrates through the left side of the shell, a first driving wheel is fixedly connected to the bottom of the connecting rod, the first driving wheel is connected with the left side of a belt, the front side of the belt is connected with a second driving wheel, the right side of the belt is connected with a third driving wheel, a first miniature electric telescopic rod is arranged at the bottom of the first driving wheel, a second miniature electric telescopic rod is arranged at the bottom of the second driving wheel, a third miniature electric telescopic rod is arranged at the bottom of the third driving wheel, and the first miniature electric telescopic rod, the second miniature electric telescopic rod and the third miniature electric telescopic rod penetrate through the bottom of the shell, and the top of the connecting rod is clamped with the output end of the first motor;
through the technical scheme, the connecting rod is driven to rotate through the first motor to start, the first driving wheel is driven to rotate through the rotation of the connecting rod, the second driving wheel and the third driving wheel are driven to rotate through the connected belt by the rotation of the first driving wheel, the first miniature electric telescopic rod and the fixed first punching drill bit are driven to rotate through the rotation of the first driving wheel, the second miniature electric telescopic rod and the fixed second punching drill bit are driven to rotate through the rotation of the second driving wheel, the third miniature electric telescopic rod and the fixed third punching drill bit are driven to rotate through the rotation of the third driving wheel, holes with different sizes can be punched simultaneously according to requirements, and holes with one size can be punched.
Further, a first punching drill bit is arranged at the output end of the first miniature electric telescopic rod, a second punching drill bit is arranged at the output end of the second miniature electric telescopic rod, a third punching drill bit is arranged at the output end of the third miniature electric telescopic rod, a sliding block is arranged at the upper end of the first motor, the sliding block is in sliding connection with a sliding groove, the sliding groove is arranged at the left side of the fixed rod, and the top of the sliding block is fixedly connected with the output end of the fourth miniature electric telescopic rod;
through above-mentioned technical scheme, can drive slider and first motor at the inside of spout upwards slide through the start-up of fourth miniature electric telescopic handle, separate the top of first motor and connecting rod, just can not punch the operation.
Further, the moving mechanism comprises a first groove, the first groove is arranged at the bottom of the vertical plate, a first threaded rod is arranged in the first groove, the left end of the first threaded rod is fixedly connected with the output end of a second motor, the second motor is arranged at the left side of the inner part of the first groove, and a limiting block is arranged on the first threaded rod;
through above-mentioned technical scheme, the first threaded rod of start drive through the second motor rotates, and the rotation of first threaded rod is moving about the fixed block and fixed dead lever of drive through the spacing of stopper, and the removal of dead lever just can drive the inside first drill bit that punches of bottom shell, second drill bit and third drill bit and move about and adjust.
Further, the adjusting mechanism comprises a second groove, the second groove is arranged on one side adjacent to the vertical plate, a second threaded rod is arranged in the second groove on the left side, the rear end of the second threaded rod is fixedly connected with the output end of the third motor, a sliding rod is arranged in the second groove on the right side, the second threaded rod is in threaded connection with one side of the transverse plate, and the other side of the transverse plate is in sliding connection with the sliding rod;
through above-mentioned technical scheme, the start-up through the third motor is driving the second threaded rod and is rotating, and the rotation of second threaded rod just can drive the diaphragm and move around on the slide bar, and the back-and-forth movement of diaphragm just can drive first drill bit, second drill bit and the third drill bit that punches that set up on the diaphragm and carry out back-and-forth movement regulation.
Further, the top of the fixed rod is fixedly connected with the bottom of the fixed block, and the fixed block is in threaded connection with the first threaded rod;
through above-mentioned technical scheme, remove just can drive the dead lever and remove on first threaded rod through the fixed block.
Further, the bottoms of the vertical plates are fixedly connected with the tops of the fixing columns, the bottoms of the fixing columns are fixedly connected with four corners of the top of the workbench, a hollowed-out table is arranged at the top of the workbench, a supporting frame is arranged at the top of the hollowed-out table, the tops of the supporting frames are clamped with four corners of the metal support, and fixing bolts are in threaded connection with corners of the tops of the vertical plates;
through above-mentioned technical scheme, rotate the piece that punches the production through first drill bit, second drill bit and third drill bit to the metal support and fall into the inside collection of workstation through the fretwork platform, support the metal support through the strut and fix, conveniently punch.
Further, a first outlet pipe is communicated with the bottom of the left end of the front side of the workbench, the front side of the first outlet pipe is communicated with the rear side of the pump, the front side of the pump is communicated with a second outlet pipe, a switch valve is arranged on the second outlet pipe, a first connecting frame is arranged on the pump, and the first connecting frame is fixedly connected to the front side of the workbench;
according to the technical scheme, the on-off valve is opened, and the chips generated by punching the metal support are pumped out of the workbench through the pump, so that collective treatment is performed.
Further, a third connecting frame is arranged on each of the first driving wheel, the second driving wheel and the third driving wheel, and the third connecting frames are all arranged on the inner wall of the shell;
through the technical scheme, the first driving wheel, the second driving wheel and the third driving wheel are supported and fixed through the third connecting frame.
Further, a second connecting frame is arranged on the fourth miniature electric telescopic rod and fixedly connected to the left upper end of the fixing rod.
Through above-mentioned technical scheme, the setting through the second link is supported the miniature electric telescopic handle of fourth.
The utility model has the following beneficial effects:
1. according to the utility model, the first motor, the first miniature electric telescopic rod, the second miniature electric telescopic rod and the third miniature electric telescopic rod are driven, and under the cooperation of the shell, the connecting rod, the first driving wheel, the second driving wheel, the third driving wheel, the belt, the first punching bit, the second punching bit and the third punching bit, the metal support punching device can conveniently adjust the size of punching holes.
2. According to the metal bracket punching device, the second motor and the third motor are driven, and under the cooperation of the first groove, the first threaded rod, the limiting block, the second groove, the second threaded rod and the sliding rod, the position of the metal bracket punching device can be quickly and simply adjusted.
Drawings
FIG. 1 is a cross-sectional view of a metal stent perforating device of the present utility model with simple operation;
FIG. 2 is a top view of a simple-to-operate metal bracket punching device according to the present utility model;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a side view of a simple-to-operate metal bracket perforating device according to the present utility model;
FIG. 5 is an enlarged view at B of FIG. 4;
fig. 6 is a front view of a metal bracket punching device with simple operation.
Legend description:
1. a punching mechanism; 101. a housing; 102. a connecting rod; 103. a first driving wheel; 104. a second driving wheel; 105. a third driving wheel; 106. a belt; 107. a first miniature electric telescopic rod; 108. a second miniature electric telescopic rod; 109. a third miniature electric telescopic rod; 110. a first motor; 111. a first drill bit; 112. a second perforating bit; 113. a third perforating bit; 114. a chute; 115. a slide block; 116. a fourth miniature electric telescopic rod; 2. a moving mechanism; 201. a first groove; 202. a first threaded rod; 203. a limiting block; 204. a second motor; 3. an adjusting mechanism; 301. a second groove; 302. a second threaded rod; 303. a slide bar; 304. a third motor; 4. a work table; 5. fixing the column; 6. a riser; 7. a cross plate; 8. a fixed block; 9. a fixed rod; 10. a hollowed-out table; 11. a supporting frame; 12. a metal bracket; 13. a fixing bolt; 14. a first outlet pipe; 15. pumping; 16. a second outlet pipe; 17. a switch valve; 18. a first connection frame; 19. a second connecting frame; 20. and a third connecting frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, one embodiment provided by the present utility model is: the metal bracket punching device with simple operation comprises a vertical plate 6 and a fixed rod 9, wherein one side adjacent to the vertical plate 6 is in sliding connection with one side away from a transverse plate 7, the bottom of the fixed rod 9 is fixedly connected with a punching mechanism 1, the bottom of the transverse plate 7 is provided with a moving mechanism 2, and one side adjacent to the vertical plate 6 is provided with an adjusting mechanism 3;
the punching mechanism 1 comprises a shell 101, a connecting rod 102 penetrates through the left side of the shell 101, a first driving wheel 103 is fixedly connected to the bottom of the connecting rod 102, the first driving wheel 103 is connected with the left side of a belt 106, the front side of the belt 106 is connected with a second driving wheel 104, the right side of the belt 106 is connected with a third driving wheel 105, a first micro electric telescopic rod 107 is arranged at the bottom of the first driving wheel 103, a second micro electric telescopic rod 108 is arranged at the bottom of the second driving wheel 104, a third micro electric telescopic rod 109 is arranged at the bottom of the third driving wheel 105, and the first micro electric telescopic rod 107, the second micro electric telescopic rod 108 and the third micro electric telescopic rod 109 penetrate through the bottom of the shell 101, and the top of the connecting rod 102 is clamped with the output end of a first motor 110.
The output end of the first miniature electric telescopic rod 107 is provided with a first perforating bit 111, the output end of the second miniature electric telescopic rod 108 is provided with a second perforating bit 112, the output end of the third miniature electric telescopic rod 109 is provided with a third perforating bit 113, the upper end of the first motor 110 is provided with a sliding block 115, the sliding block 115 is in sliding connection with a sliding groove 114, the sliding groove 114 is arranged on the left side of the fixed rod 9, and the top of the sliding block 115 is fixedly connected with the output end of a fourth miniature electric telescopic rod 116.
The first motor 110 is started to drive the connecting rod 102 to rotate, the first driving wheel 103 is driven to rotate by the rotation of the connecting rod 102, the second driving wheel 104 and the third driving wheel 105 are driven to rotate by the rotation of the first driving wheel 103 through the connected belt 106, the first miniature electric telescopic rod 107 and the fixed first punching bit 111 are driven to rotate by the rotation of the first driving wheel 103, the second miniature electric telescopic rod 108 and the fixed second punching bit 112 are driven to rotate by the rotation of the second driving wheel 104, the third miniature electric telescopic rod 109 and the fixed third punching bit 113 are driven to rotate by the rotation of the third driving wheel 105, holes with different sizes can be punched simultaneously according to requirements, holes with one size can be punched simultaneously, the sliding block 115 and the first motor 110 are driven to slide upwards in the sliding groove 114 by the starting of the fourth miniature electric telescopic rod 116, the first motor 110 and the top of the connecting rod 102 are separated, and punching operation cannot be carried out.
The moving mechanism 2 comprises a first groove 201, the first groove 201 is arranged at the bottom of the vertical plate 6, a first threaded rod 202 is arranged in the first groove 201, the left end of the first threaded rod 202 is fixedly connected with the output end of a second motor 204, the second motor 204 is arranged at the left side of the inside of the first groove 201, a limiting block 203 is arranged on the first threaded rod 202, the first threaded rod 202 is driven to rotate through the starting of the second motor 204, the fixed block 8 and the fixed rod 9 are driven to move left and right through the limiting of the limiting block 203 through the rotation of the first threaded rod 202, and the first perforating bit 111, the second perforating bit 112 and the third perforating bit 113 in the bottom shell 101 are driven to move left and right through the movement of the fixed rod 9.
The adjusting mechanism 3 comprises a second groove 301, the second groove 301 is arranged on one side adjacent to the vertical plate 6, a second threaded rod 302 is arranged in the second groove 301 on the left side, the rear end of the second threaded rod 302 is fixedly connected with the output end of a third motor 304, a sliding rod 303 is arranged in the second groove 301 on the right side, the second threaded rod 302 is in threaded connection with one side of the transverse plate 7, the other side of the transverse plate 7 is in sliding connection with the sliding rod 303, the second threaded rod 302 is driven to rotate through the starting of the third motor 304, the rotation of the second threaded rod 302 drives the transverse plate 7 to move back and forth on the sliding rod 303, and the front and back movement of the transverse plate 7 drives a first perforating drill 111, a second perforating drill 112 and a third perforating drill 113 arranged on the transverse plate 7 to perform back and forth movement adjustment.
The top of dead lever 9 and the bottom fixed connection of fixed block 8, fixed block 8 threaded connection is on first threaded rod 202, moves on first threaded rod 202 through fixed block 8 and just drives dead lever 9 and move.
The bottom of riser 6 all with the top fixed connection of fixed column 5, the bottom of fixed column 5 and the top four corners fixed connection of workstation 4, the top of workstation 4 is provided with fretwork platform 10, the top of fretwork platform 10 is provided with strut 11, the top of strut 11 all with the four corners block of metal support 12, the equal threaded connection in top corner of riser 6 has fixing bolt 13, rotate the piece that punches the production through first perforating bit 111, second perforating bit 112 and third perforating bit 113 to the metal support and fall into the inside of workstation 4 through fretwork platform 10 and collect, support fixedly to metal support 12 through strut 11, the convenience is punched.
The front left end bottom of workstation 4 communicates there is first exit tube 14, and the front side of first exit tube 14 communicates with the rear side of pump 15, and the front side of pump 15 communicates there is second exit tube 16, is provided with ooff valve 17 on the second exit tube 16, is provided with first link 18 on the pump 15, and first link 18 fixed connection is in the front side of workstation 4, and through opening ooff valve 17, the piece that will produce the metal support punching through pump 15 is taken out from the inside of workstation 4, carries out collective processing.
The first driving wheel 103, the second driving wheel 104 and the third driving wheel 105 are respectively provided with a third connecting frame 20, the third connecting frames 20 are respectively arranged on the inner wall of the shell 101, and the first driving wheel 103, the second driving wheel 104 and the third driving wheel 105 are supported and fixed through the third connecting frames 20.
The fourth miniature electric telescopic rod 116 is provided with a second connecting frame 19, the second connecting frame 19 is fixedly connected to the left upper end of the fixed rod 9, and the fourth miniature electric telescopic rod 116 is supported through the arrangement of the second connecting frame 19.
Working principle: the connecting rod 102 is driven to rotate through the first motor 110, the first driving wheel 103 is driven to rotate through the rotation of the connecting rod 102, the second driving wheel 104 and the third driving wheel 105 are driven to rotate through the connected belt 106 by the rotation of the first driving wheel 103, the first miniature electric telescopic rod 107 and the fixed first punching bit 111 are driven to rotate through the rotation of the first driving wheel 104, the second miniature electric telescopic rod 108 and the fixed second punching bit 112 are driven to rotate through the rotation of the second driving wheel 104, the third driving wheel 105 drives the third miniature electric telescopic rod 109 and the fixed third punching bit 113 to rotate, holes with different sizes can be formed simultaneously according to requirements, the size of one size can also be formed through the holes formed through the connection of the belt 106, the metal support punching device can be adjusted conveniently, the first threaded rod 202 is driven to rotate through the start of the second motor 204, the fixed block 8 and the fixed rod 9 are driven to move left and right through the limit of the limit block 203, the fixed rod 9 is driven to move the casing of the fixed rod 9, the second threaded rod 101 and the second threaded rod 113 are driven to move through the limit block 203, the first threaded rod 202 is driven to move the second threaded rod 111 is driven to move the second threaded rod 113, and the first threaded rod is driven to move the size of one size of the holes can be adjusted, and the size of the metal support can be punched through the holes can be adjusted, and the size of the hole can be punched through the holes can be adjusted, the size can be adjusted, and the size of the hole can be punched through the holes can be adjusted, the hole is driven through the size of the holes, and the hole can be driven.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
1. The utility model provides a metal stand perforating device easy operation, includes riser (6) and dead lever (9), its characterized in that: the two sides adjacent to the vertical plate (6) are respectively connected with one side, away from the transverse plate (7), of the vertical plate in a sliding manner, the bottom of the fixing rod (9) is fixedly connected with a punching mechanism (1), the bottom of the transverse plate (7) is provided with a moving mechanism (2), and the two sides adjacent to the vertical plate (6) are respectively provided with an adjusting mechanism (3);
the punching mechanism (1) comprises a shell (101), a connecting rod (102) penetrates through the left side of the shell (101), a first driving wheel (103) is fixedly connected to the bottom of the connecting rod (102), the first driving wheel (103) is connected with the left side of a belt (106), the front side of the belt (106) is connected with a second driving wheel (104), the right side of the belt (106) is connected with a third driving wheel (105), a first miniature electric telescopic rod (107) is arranged at the bottom of the first driving wheel (103), a second miniature electric telescopic rod (108) is arranged at the bottom of the second driving wheel (104), a third miniature electric telescopic rod (109) is arranged at the bottom of the third driving wheel (105), the first miniature electric telescopic rod (107), the second miniature electric telescopic rod (108) and the third miniature electric telescopic rod (109) penetrate through the bottom of the shell (101), and the top of the connecting rod (102) is clamped with the output end of a first motor (110).
2. The simple-to-operate metal bracket punching device as claimed in claim 1, wherein: the output of first miniature electric telescopic handle (107) is provided with first drill bit (111), the output of second miniature electric telescopic handle (108) is provided with second drill bit (112), the output of third miniature electric telescopic handle (109) is provided with third drill bit (113), the upper end of first motor (110) is provided with slider (115), slider (115) and spout (114) sliding connection, spout (114) set up the left side at dead lever (9), the top of slider (115) and the output fixed connection of fourth miniature electric telescopic handle (116).
3. The simple-to-operate metal bracket punching device as claimed in claim 1, wherein: the moving mechanism (2) comprises a first groove (201), the first groove (201) is formed in the bottom of the vertical plate (6), a first threaded rod (202) is arranged in the first groove (201), the left end of the first threaded rod (202) is fixedly connected with the output end of a second motor (204), the second motor (204) is arranged on the left side of the inside of the first groove (201), and a limiting block (203) is arranged on the first threaded rod (202).
4. The simple-to-operate metal bracket punching device as claimed in claim 1, wherein: the adjusting mechanism (3) comprises a second groove (301), the second groove (301) is arranged on one side adjacent to the vertical plate (6), a second threaded rod (302) is arranged in the second groove (301) on the left side, the rear end of the second threaded rod (302) is fixedly connected with the output end of a third motor (304), a slide rod (303) is arranged in the second groove (301) on the right side, the second threaded rod (302) is in threaded connection with one side of the transverse plate (7), and the other side of the transverse plate (7) is in sliding connection with the slide rod (303).
5. The simple-to-operate metal bracket punching device as claimed in claim 1, wherein: the top of the fixed rod (9) is fixedly connected with the bottom of the fixed block (8), and the fixed block (8) is in threaded connection with the first threaded rod (202).
6. The simple-to-operate metal bracket punching device as claimed in claim 1, wherein: the bottom of riser (6) all with the top fixed connection of fixed column (5), the bottom of fixed column (5) and the top four corners fixed connection of workstation (4), the top of workstation (4) is provided with fretwork platform (10), the top of fretwork platform (10) is provided with strut (11), the top of strut (11) all with the four corners block of metal support (12), the equal threaded connection in top corner of riser (6) has fixing bolt (13).
7. The simple to operate metal stand perforating device of claim 6, wherein: the novel automatic feeding device is characterized in that a first outlet pipe (14) is communicated with the bottom of the left end of the front side of the workbench (4), the front side of the first outlet pipe (14) is communicated with the rear side of a pumping pump (15), a second outlet pipe (16) is communicated with the front side of the pumping pump (15), a switch valve (17) is arranged on the second outlet pipe (16), a first connecting frame (18) is arranged on the pumping pump (15), and the first connecting frame (18) is fixedly connected to the front side of the workbench (4).
8. The simple-to-operate metal bracket punching device as claimed in claim 1, wherein: the first driving wheel (103), the second driving wheel (104) and the third driving wheel (105) are respectively provided with a third connecting frame (20), and the third connecting frames (20) are respectively arranged on the inner wall of the shell (101).
9. The simple-to-operate metal bracket punching device as claimed in claim 2, wherein: the fourth miniature electric telescopic rod (116) is provided with a second connecting frame (19), and the second connecting frame (19) is fixedly connected to the left upper end of the fixed rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437429.8U CN220216793U (en) | 2023-06-07 | 2023-06-07 | Easy operation's metal support perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437429.8U CN220216793U (en) | 2023-06-07 | 2023-06-07 | Easy operation's metal support perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220216793U true CN220216793U (en) | 2023-12-22 |
Family
ID=89176722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321437429.8U Active CN220216793U (en) | 2023-06-07 | 2023-06-07 | Easy operation's metal support perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220216793U (en) |
-
2023
- 2023-06-07 CN CN202321437429.8U patent/CN220216793U/en active Active
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