CN219724632U - Steel plate punching machine for angle steel tower - Google Patents
Steel plate punching machine for angle steel tower Download PDFInfo
- Publication number
- CN219724632U CN219724632U CN202321103392.5U CN202321103392U CN219724632U CN 219724632 U CN219724632 U CN 219724632U CN 202321103392 U CN202321103392 U CN 202321103392U CN 219724632 U CN219724632 U CN 219724632U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 238000004080 punching Methods 0.000 title claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 42
- 239000002699 waste material Substances 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
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Abstract
The utility model relates to a steel plate punching machine for angle steel towers, which belongs to the field of angle steel tower production equipment, and comprises a drill bit mounting frame, wherein a drill bit body and a pressing block for vertically pressing a workpiece at a position close to a drill bit before the drill bit works are arranged on the drill bit mounting frame; the workbench is used for placing a workpiece; the workpiece mounting rack is connected with a mounting seat in a sliding manner, one end of the mounting seat is provided with a first clamping block, and the other end of the mounting seat is connected with a second clamping block in a sliding manner; the clamping block I and the clamping block II are internally and slidably connected with a pressing plate, and a driving piece for driving the pressing plate to vertically slide is arranged on the pressing plate; the mounting seat is provided with a propping cylinder which is used for pushing the clamping block II to be close to or far away from the clamping block I. The utility model has the effects of reducing the deflection of the steel plate relative to the clamping mechanism in the moving process and improving the accuracy of steel plate punching.
Description
Technical Field
The utility model relates to the field of angle steel tower production equipment, in particular to a steel plate punching machine for an angle steel tower.
Background
The angle steel tower is a plate tower formed by splicing a plurality of steel plates, and in order to facilitate the splicing between the steel plates, a punching machine is generally used for cutting mounting holes with various shapes in the steel plates.
Generally, a punching machine for processing mounting holes includes a frame, a drill mounting bracket is provided on one side of the frame, and a drill is provided on the bottom of the drill mounting bracket. One side of the frame opposite to the drill bit mounting frame is provided with a clamping mechanism, the clamping mechanism is used for clamping a steel plate to be processed and can move on the frame so as to convey different positions of the steel plate to the lower part of the drill bit, and the drill bit can conveniently punch holes on different positions of the steel plate. When the drill bit is used, the clamping mechanism is firstly used for clamping the middle part of one end of the steel plate up and down, then the clamping mechanism is used for driving the steel plate to move on the surface of the frame, then the pressing block on the drill bit mounting frame is used for firstly pressing the position, close to the drill bit, on the steel plate, and then the drill bit is downwards moved and drilled.
To the relevant technique among the above-mentioned, because fixture only carries out upper and lower centre gripping to steel sheet one end middle part position to at drilling in-process, fixture is to drive the steel sheet and move in the frame, makes the position of steel sheet relative fixture appear the skew at the in-process of motion easily, and then influences the steel sheet accuracy when punching a hole easily.
Disclosure of Invention
In order to reduce the deflection of a steel plate relative to a clamping mechanism in the moving process and improve the accuracy of steel plate punching, the utility model provides a steel plate punching machine for an angle steel tower.
The utility model provides a steel plate punching machine for an angle steel tower, which adopts the following technical scheme:
the steel plate punching machine for the angle steel tower comprises a drill mounting frame, wherein a drill body and a pressing block for vertically pressing a workpiece at a position close to a drill before the drill works are arranged on the drill mounting frame; the workbench is used for placing a workpiece; the workpiece mounting rack is connected with a mounting seat in a sliding manner, one end of the mounting seat is provided with a first clamping block, and the other end of the mounting seat is connected with a second clamping block in a sliding manner; the clamping block I and the clamping block II are internally and slidably connected with a pressing plate, and a driving piece for driving the pressing plate to vertically slide is arranged on the pressing plate; the mounting seat is provided with a propping cylinder which is used for pushing the clamping block II to be close to or far away from the clamping block I.
By adopting the technical scheme, when the clamping device is used, one end of a workpiece is inserted into the second clamping block, and the end of the workpiece is clamped in the second clamping block by the pressing plate through the driving piece; then, a piston rod of the abutting cylinder is extended, so that the clamping block II drives the workpiece to be close to the clamping block I, and the other end of the workpiece is inserted into the clamping block I. Because the clamping block I and the clamping block II clamp the two ends of the workpiece, the two ends of the workpiece are extruded in opposite directions, so that the stability of the workpiece when the workpiece is mounted on the mounting seat is improved, and the accuracy of the steel plate during punching is improved.
In addition, before the drill bit body punches a hole to the work piece, the briquetting provides vertical decurrent clamp force to the work piece that is close to drill bit body department to compress tightly again to the work piece, thereby reduce the drill bit body when punching a hole to the work piece, the work piece is because the removal that the impact force of drill bit body caused, further improves the stability of work piece when punching a hole, improves the accuracy when the steel sheet punches a hole.
Optionally, the driving piece is the threaded rod, and threaded rod and clamping piece one, clamping piece two separate threaded connection, threaded rod tip rigid coupling are at the clamp plate top.
Through adopting above-mentioned technical scheme, during the use, peg graft the work piece in the clamp plate bottom, drive threaded rod rotates to drive the vertical downward motion of clamp plate, support tight work piece. Is convenient for providing vertical pressing force for two ends of the workpiece.
Optionally, the first clamping block is slidingly connected to the mounting seat, and a fixing piece for fixing the relative position of the first clamping block and the mounting seat is arranged on the first clamping block.
Through adopting above-mentioned technical scheme, during the use, through sliding clamping piece one, adjust the relative distance between clamping piece one and the clamping piece two to make the cooperation between clamping piece one and the clamping piece two can adapt to the work piece of different width.
Optionally, a sliding groove is formed in the mounting seat, the sliding groove is horizontally arranged, a sliding block is fixedly arranged on the first clamping block, and the sliding block horizontally slides along the sliding groove.
Through adopting above-mentioned technical scheme, the slider slides along the spout, can increase the stability that clamping block one slides along the mount pad level.
Optionally, the mounting is the bolt, and bolt and slider screw thread fit, the bolt tip supports tightly spout inner wall.
By adopting the technical scheme, the end part of the bolt passes through the sliding block and abuts against the inner wall of the sliding groove, so that the relative position of the clamping block I and the mounting seat is fixed; the bolt is screwed out of the sliding block, and the sliding block can be separated from the limit of the bolt, so that the sliding of the sliding block is facilitated.
Optionally, two sliding grooves are arranged and are respectively arranged on the upper side and the lower side of the mounting seat.
By adopting the technical scheme, the stability of the sliding process of the sliding block along the sliding chute is increased.
Optionally, a moving plate is arranged on the drill floor mounting frame, and the moving plate slides vertically along the drill floor mounting frame; the drill bit body is fixedly arranged at the bottom of the moving plate, and the pressing block is arranged at the bottom of the moving plate and surrounds the drill bit body; and a telescopic component is arranged between the moving plate and the pressing block.
Through adopting above-mentioned technical scheme, the vertical downward movement of movable plate drives drill bit body and briquetting simultaneously to the direction motion that is close to the workstation, and the briquetting is preceding drill bit body and work piece butt to because telescopic assembly's existence, make the drill bit body under the drive of movable plate, can also continue the downward movement, punch a hole the work piece.
Optionally, the telescopic assembly comprises a guide rod, a sleeve and a spring; the sleeve vertically slides along the guide rod, the spring is sleeved outside the guide rod, one end of the spring is fixedly connected with the moving plate, and the other end of the spring is fixedly connected with the sleeve.
By adopting the technical scheme, after the pressing block is abutted with the workpiece, the movable plate moves downwards again, and the guide rod slides along the inner wall of the sleeve, so that the movable plate can drive the drill bit body to move downwards continuously; in addition, in the process, the spring is compressed, so that the two ends of the spring have a tendency of moving oppositely, and the pressing force of the pressing block is increased.
Optionally, the workbench is provided with balls, and the balls are arranged on the surface of the workbench in a rolling way.
Through adopting above-mentioned technical scheme, when the work piece moves on the workstation, work piece bottom and ball butt, the ball can roll on the workstation surface to reduce the resistance when the work piece moves on the workstation.
Optionally, a waste collection box is arranged below the workbench.
Through adopting above-mentioned technical scheme, the waste collection box can be with punching a hole waste collection in the waste collection box, is convenient for clear up the waste material.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
FIG. 2 is a schematic diagram of an embodiment for highlighting a clamping mechanism.
Fig. 3 is a schematic view of the overall structure of the clamping mechanism in the embodiment.
FIG. 4 is a schematic diagram of an example to highlight a waste collection bin.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Reference numerals illustrate: 1. a workpiece mounting rack; 11. a limiting plate; 111. a slide bar; 112. a slip groove; 12. driving a first screw; 121. driving a first motor; 122. a sliding block; 13. a mounting groove; 131. driving a screw II; 132. a second driving motor; 2. a work table; 21. a mounting position; 22. a ball; 23. a communication port; 24. a waste collection box; 3. drill bit mounting frame; 31. a driving cylinder; 32. a moving plate; 33. a bit body; 34. a guide rod; 35. a sleeve; 36. a spring; 37. briquetting; 4. a clamping mechanism; 41. a connecting block; 411. a communication hole; 42. a mounting base; 43. abutting the cylinder; 44. the second abutting block is tightly abutted; 441. a threaded rod; 442. a pressing plate; 45. the first abutting block is tightly abutted; 451. a chute; 452. a slide block; 453. and (5) a bolt.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-5.
The embodiment of the utility model discloses a steel plate punching machine for an angle steel tower. Referring to fig. 1, a steel sheet punching machine for angle steel towers horizontally includes a drill mounting frame 3, a table 2, and a work mounting frame 1 in this order.
Referring to fig. 2, a limiting plate 11 is fixedly arranged at the top of the workpiece mounting frame 1, the limiting plate 11 is arranged close to the workbench 2, and the limiting plate 11 is horizontally arranged. Two slide bars 111 are fixedly arranged at the top of the workpiece mounting frame 1 corresponding to the bottom of the limiting plate 11, and the slide bars 111 are mutually parallel and are perpendicular to the length direction of the limiting plate 11. The position of the limiting plate 11 corresponding to the sliding rod 111 is provided with a sliding groove 112, and when the limiting plate 11 slides along the length direction of the sliding rod 111, the sliding groove 451 slides horizontally along the outer wall of the sliding rod 111, so that the sliding process of the limiting plate 11 is more stable.
Referring to fig. 2, a first driving screw 12 is disposed on the side of the workpiece mounting frame 1, the axis of the first driving screw 12 is disposed horizontally, and two ends of the first driving screw 12 are respectively connected with the side wall of the workpiece mounting frame 1 in a rotating manner. The end part of the workpiece mounting frame 1 is fixedly provided with a first driving motor 121 corresponding to the end part of the first driving screw 12, and an output shaft of the first driving motor 121 is fixedly connected with the end part of the first driving screw 12. The sliding block 122 is fixedly arranged at the bottom of the limiting plate 11 corresponding to the first driving screw 12, and the sliding block 122 is in threaded fit with the first driving screw 12. When in use, the output shaft of the first driving motor 121 rotates to drive the first driving screw 12 to rotate, so that the limiting plate 11 slides along the length direction of the sliding rod 111 under the driving of the sliding block 122.
Referring to fig. 2, an installation groove 13 is fixedly formed at the top of the limiting plate 11, the installation groove 13 is horizontally arranged, and an opening of the installation groove is arranged towards the direction of the workbench 2. The second driving screw 131 is rotatably connected to the mounting groove 13, and the axis of the second driving screw 131 is horizontally arranged. The end of the mounting groove 13, which is close to the first driving motor 121, is fixedly provided with a second driving motor 132, and an output shaft of the second driving motor 132 penetrates into the mounting groove 13 and is fixedly connected with the end of the second driving screw 131. The clamping mechanism 4 is arranged in the opening direction of the mounting groove 13, and the clamping mechanism 4 is used for clamping a workpiece.
Referring to fig. 3, the clamping mechanism 4 includes a connection block 41, a connection hole 411 is horizontally arranged in the connection block 41, the axis of the connection hole 411 is horizontally arranged, the connection block 41 horizontally slides along the inner wall of the mounting groove 13, and the connection hole 411 is in threaded fit with the second driving screw 131. One side of the connecting block 41, which is close to the workbench 2, is fixedly provided with a mounting seat 42, the mounting seat 42 is L-shaped, one end of the mounting seat 42 is fixedly provided with a propping cylinder 43, the propping cylinder 43 is horizontally arranged, a cylinder body of the propping cylinder 43 is fixedly connected to the end part of the mounting seat 42, and a piston rod of the propping cylinder 43 extends to the other end of the mounting seat 42. The piston rod tip rigid coupling has to support tight piece two 44, supports tight piece two 44 and sets up to the U-shaped, supports tight piece two 44 top threaded connection and has threaded rod 441, and threaded rod 441 tip extends to support tight piece two 44 inside from supporting tight piece two 44 tops, and threaded rod 441 extends to the one end of supporting tight piece two 44 inside and has set firmly clamp plate 442, and clamp plate 442 level sets up.
Referring to fig. 3, a first abutting block 45 is disposed at an end of the mounting seat 42 opposite to the second abutting block 44, the shape of the first abutting block 45 is identical to that of the second abutting block 44, a threaded rod 441 identical to that of the second abutting block 44 is screwed on the top of the first abutting block 45, and a pressing plate 442 identical to that of the first abutting block 45 is fixedly disposed at the end of the threaded rod 441.
Referring to fig. 3, two sliding grooves 451 are formed in the mounting seat 42 near the first abutting block 45, the two sliding grooves 451 are respectively formed at the top and bottom of the mounting seat 42, and the two sliding grooves 451 are parallel to each other. The first abutting block 45 is fixedly provided with a sliding block 452 corresponding to each sliding groove 451, the sliding blocks 452 horizontally slide along the length direction of the sliding grooves 451, each sliding block 452 is connected with a bolt 453 in a threaded mode, and the end portions of the bolts 453 penetrate through the sliding blocks 452 and abut against the inner walls of the sliding grooves 451, so that the relative positions of the first abutting block 45 and the mounting seat 42 are fixed.
When clamping a workpiece, the slider 452 is slid along the length direction of the chute 451 to a proper position, the bolt 453 is screwed down, and the end of the bolt 453 passes through the slider 452 and abuts against the inner wall of the chute 451, so that the distance between the first abutting block 45 and the second abutting block 44 is adjusted according to the width of the workpiece to be processed. Then, one end of the workpiece is inserted into the second abutting block 44, and the threaded rod 441 is rotated to enable the pressing plate 442 to vertically move so as to press the workpiece inside the second abutting block 44. Then the piston rod of the abutting cylinder 43 is driven to extend so as to push the abutting block II 44 to approach the abutting block I45, the end part of the workpiece is inserted into the abutting block I45, and the abutting block I45 and the abutting block II 44 apply opposite extrusion force to the two ends of the workpiece through the thrust of the cylinder, so that the workpiece is extruded between the abutting block I45 and the abutting block II 44. Thereafter, the bolt 453 on the first tightening block 45 is driven again to move the pressing plate 442 vertically downward to clamp the other end of the workpiece.
Referring to fig. 4, a plurality of mounting positions 21 are provided on the top of the workbench 2, the mounting positions 21 are uniformly distributed along the top of the workbench 2, and balls 22 are connected in the mounting positions 21 in a rolling manner. When the workpiece moves on the workbench 2, the bottom of the workpiece is abutted against the balls 22, and the balls 22 can roll on the surface of the workbench 2, so that the resistance of the workpiece when moving on the workbench 2 is reduced. The position of the workbench 2 close to the workpiece mounting frame 1 is provided with a communication port 23, and the bottom of the workbench 2 corresponding to the communication port 23 is provided with a waste collection box 24. The waste collection bin 24 can collect the waste falling through the communication port 23 so as to clean the waste.
Referring to fig. 4 and 5, a driving cylinder 31 is provided at a position where the drill floor mounting frame extends toward the top of the table 2, and the driving cylinder 31 is vertically disposed. The piston rod end of the driving cylinder 31 is fixedly provided with a moving plate 32, the moving plate 32 is horizontally arranged, the bottom of the moving plate 32 is fixedly provided with a drill bit body 33, and the drill bit body 33 is arranged in the middle of the moving plate 32. Two guide rods 34 are arranged at the bottom of the moving plate 32, the axis of the guide rods 34 is vertically arranged, a sleeve 35 is sleeved at the lower end of the guide rods 34, the sleeve 35 slides along the axis direction of the guide rods 34, a spring 36 is fixedly arranged at the top of the sleeve 35, one end of the spring 36 is fixedly connected with the top of the sleeve 35, and the other end of the spring 36 is fixedly connected with the bottom of the moving plate 32. The sleeve 35 is fixedly connected with a pressing block 37 at one end far away from the moving plate 32, the pressing block 37 is cylindrical and hollow in the interior, and the pressing block 37 and the drill bit body 33 are coaxially arranged. The bit body 33 is correspondingly disposed right above the communication port 23.
When the drill bit is used, the piston rod of the driving cylinder 31 stretches to drive the moving plate 32 to vertically move downwards, the pressing block 37 is firstly abutted against the top of a workpiece, then the drill bit body 33 punches a hole on the workpiece, the sleeve 35 vertically slides upwards along the guide rod 34, the compression spring 36 is compressed, and the two ends of the compression spring 36 have opposite movement trends, so that the pressing force of the pressing block 37 is increased.
The implementation principle of the steel plate punching machine for the angle steel tower provided by the embodiment of the utility model is as follows:
when clamping a workpiece, the slider 452 is slid along the length direction of the chute 451 to a proper position, the bolt 453 is screwed down, and the end of the bolt 453 passes through the slider 452 and abuts against the inner wall of the chute 451, so that the distance between the first abutting block 45 and the second abutting block 44 is adjusted according to the width of the workpiece to be processed. Then, one end of the workpiece is inserted into the second abutting block 44, and the threaded rod 441 is rotated to enable the pressing plate 442 to vertically move so as to press the workpiece inside the second abutting block 44. Then the piston rod of the abutting cylinder 43 is driven to extend so as to push the abutting block II 44 to approach the abutting block I45, the end part of the workpiece is inserted into the abutting block I45, and the abutting block I45 and the abutting block II 44 apply opposite extrusion force to the two ends of the workpiece through the thrust of the cylinder, so that the workpiece is extruded between the abutting block I45 and the abutting block II 44. Thereafter, the bolt 453 on the first tightening block 45 is driven again to move the pressing plate 442 vertically downward to clamp the other end of the workpiece.
During drilling, the piston rod of the driving cylinder 31 stretches to drive the moving plate 32 to vertically move downwards, so that the pressing block 37 is firstly abutted against the top of the workpiece, then the drill bit body 33 punches the workpiece, the sleeve 35 vertically slides upwards along the guide rod 34, the compression spring 36 is compressed, and the two ends of the compression spring 36 have opposite movement trends, so that the pressing force of the pressing block 37 is increased.
In addition, the output shaft of the first driving motor 121 rotates to drive the first driving screw 12 to rotate, so that the limiting plate 11 slides along the length direction of the sliding rod 111 under the driving of the sliding block 122. The output shaft of the second driving motor 132 rotates to drive the second driving screw 131 to rotate, so that the mounting seat 42 drives the workpiece to move on the top of the workbench 2 under the drive of the connecting block 41, and the workpiece is punched at different positions.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. A steel sheet piercing press for angle steel tower, its characterized in that:
the drill bit comprises a drill bit mounting frame (3), wherein a drill bit body (33) and a pressing block (37) for vertically pressing a workpiece near the drill bit before the drill bit works are arranged on the drill bit mounting frame (3);
a workbench (2), wherein the workbench (2) is used for placing a workpiece;
the workpiece mounting rack (1), the workpiece mounting rack (1) is connected with a mounting seat (42) in a sliding manner, one end of the mounting seat (42) is provided with a clamping block I, and the other end of the mounting seat (42) is connected with a clamping block II in a sliding manner;
the clamping block I and the clamping block II are both connected with a pressing plate (442) in a sliding manner, and a driving piece for driving the pressing plate (442) to vertically slide is arranged on the pressing plate (442);
the mounting seat (42) is provided with a propping cylinder (43), and the propping cylinder (43) is used for pushing the clamping block II to be close to or far away from the clamping block I.
2. The steel plate punching machine for angle steel towers according to claim 1, wherein:
the driving piece is a threaded rod (441), the threaded rod (441) is in threaded connection with the clamping block I and the clamping block II respectively, and the end part of the threaded rod (441) is fixedly connected to the top of the pressing plate (442).
3. The steel plate punching machine for angle steel towers according to claim 1, wherein:
the first clamping block is connected to the mounting seat (42) in a sliding manner, and a fixing piece which enables the first clamping block to be fixed relative to the mounting seat (42) is arranged on the first clamping block.
4. A steel plate punching machine for angle steel towers according to claim 3, characterized in that:
a sliding groove (451) is formed in the mounting seat (42), the sliding groove (451) is horizontally arranged, a sliding block (452) is fixedly arranged on the first clamping block, and the sliding block (452) horizontally slides along the sliding groove (451).
5. The steel plate punching machine for angle steel towers of claim 4, wherein:
the fixing piece is a bolt (453), the bolt (453) is in threaded fit with the sliding block (452), and the end part of the bolt (453) abuts against the inner wall of the sliding groove (451).
6. The steel plate punching machine for angle steel towers of claim 4, wherein:
the sliding grooves (451) are arranged in two and are respectively arranged on the upper side and the lower side of the mounting seat (42).
7. The steel plate punching machine for angle steel towers according to claim 1, wherein:
the drill bit mounting frame (3) is provided with a moving plate (32), and the moving plate (32) vertically slides along the drill bit mounting frame (3);
the drill bit body (33) is fixedly arranged at the bottom of the moving plate (32), and the pressing block (37) is arranged at the bottom of the moving plate (32) and surrounds the drill bit body (33);
a telescopic component is arranged between the moving plate (32) and the pressing block (37).
8. The steel plate punching machine for angle steel towers of claim 7, wherein:
the telescopic assembly comprises a guide rod (34), a sleeve (35) and a spring (36);
the sleeve (35) vertically slides along the guide rod (34), the spring (36) is sleeved outside the guide rod (34), one end of the spring (36) is fixedly connected with the moving plate (32), and the other end of the spring (36) is fixedly connected with the sleeve (35).
9. The steel plate punching machine for angle steel towers according to claim 1, wherein:
the workbench (2) is provided with balls (22), and the balls (22) are arranged on the surface of the workbench (2) in a rolling way.
10. The steel plate punching machine for angle steel towers according to claim 1, wherein:
a waste collection box (24) is arranged below the workbench (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321103392.5U CN219724632U (en) | 2023-05-10 | 2023-05-10 | Steel plate punching machine for angle steel tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321103392.5U CN219724632U (en) | 2023-05-10 | 2023-05-10 | Steel plate punching machine for angle steel tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219724632U true CN219724632U (en) | 2023-09-22 |
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ID=88030515
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321103392.5U Active CN219724632U (en) | 2023-05-10 | 2023-05-10 | Steel plate punching machine for angle steel tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN219724632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182136A (en) * | 2023-10-16 | 2023-12-08 | 广州市华宝金属制品有限公司 | High-precision metal plate drilling processing equipment |
| CN117655208A (en) * | 2024-01-31 | 2024-03-08 | 陕西路桥集团有限公司 | Auxiliary positioning device for punching steel plates for tunnel steel arch connection |
-
2023
- 2023-05-10 CN CN202321103392.5U patent/CN219724632U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182136A (en) * | 2023-10-16 | 2023-12-08 | 广州市华宝金属制品有限公司 | High-precision metal plate drilling processing equipment |
| CN117182136B (en) * | 2023-10-16 | 2024-03-26 | 广州市华宝金属制品有限公司 | High-precision metal plate drilling processing equipment |
| CN117655208A (en) * | 2024-01-31 | 2024-03-08 | 陕西路桥集团有限公司 | Auxiliary positioning device for punching steel plates for tunnel steel arch connection |
| CN117655208B (en) * | 2024-01-31 | 2024-05-03 | 陕西路桥集团有限公司 | Auxiliary positioning device for punching steel plates for tunnel steel arch connection |
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