CN112247030A - Butt-joint welding machine - Google Patents
Butt-joint welding machine Download PDFInfo
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- CN112247030A CN112247030A CN202011036310.0A CN202011036310A CN112247030A CN 112247030 A CN112247030 A CN 112247030A CN 202011036310 A CN202011036310 A CN 202011036310A CN 112247030 A CN112247030 A CN 112247030A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
- B21F27/10—Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings
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Abstract
The application discloses a butt-welding machine, which is applied to the field of welding devices and solves the technical problems that a plurality of different position intersections of a metal screen plate need to be welded, and the metal screen plate needs to be moved manually, so that the welding efficiency of the metal screen plate is low; has the technical effect of improving the welding efficiency of the metal mesh plate.
Description
Technical Field
The application relates to the technical field of welding, in particular to a butt welding machine.
Background
At present, the metal mesh plate has wide application in many fields such as scientific research, production, life and the like, and when the metal mesh plate is produced, a plurality of metal wires are usually woven in a plate frame, so that two ends of each metal wire are welded and fixed with the plate frame, and then the cross connection points of the metal wires are welded and fixed.
The utility model provides a current butt-joint machine, which comprises a working platform, at work platform top surface middle part fixed location mould gomphosis welding work piece, the butt-joint welding work piece is carried out through the cylinder installation left side butt-joint mechanism and the both ends of right butt-joint mechanism butt-joint work piece to the positioning die both ends, the main telescopic cylinder of the unsettled installation of stand and crossbeam is passed through to the top of positioning die, main telescopic cylinder connects and drives the butt-joint mechanism and carries out the butt-joint welding to the top of welding work piece, there is the fast material returned of material returned jacking cylinder at the positioning die bottom mounting, and use welding control module and combination solenoid valve to carry out welding control, the positioning die is to needing welded work piece gomphosis and location, the problem of work piece position difference has been solved, use a plurality of telescopic cylinder to promote welding mechanism respectively to weld, when promoting welding.
In view of the above-mentioned related technologies, the inventor believes that there is a defect that the welding efficiency of the metal mesh plate is slow because the metal mesh plate needs to be welded to a plurality of intersections at different positions and manually moved.
Content of application
In order to improve the welding efficiency to the metal mesh plate, this application provides a butt-joint machine.
The application provides a butt-joint machine adopts following technical scheme: the utility model provides a butt-welding machine, includes the support, the top of support is provided with welds the mechanism, the below of support is provided with down and welds the mechanism, be provided with the carriage on the support, the carriage is along support length direction sliding connection, be connected with draw gear on the carriage, the below of support is provided with down and welds the mechanism, it is located under the welding mechanism to weld the mechanism down.
Through above-mentioned technical scheme, support the metal mesh board through the carriage, pull the carriage through draw gear, make the metal mesh board weld through last welding mechanism and down between the welding mechanism, need not to remove the metal mesh board through the manual work to the welding efficiency to the metal mesh board has been improved.
The application is further configured to: the upper welding mechanism comprises an upper welding frame, a plurality of upper air cylinders are arranged on the upper welding frame, piston rods of the upper air cylinders are vertically arranged downwards, and positive electrode welding blocks are arranged at the tail ends of the piston rods of the upper air cylinders; the structure of welding down includes and welds the seat down, weld seat and last welding frame parallel arrangement down, it is provided with a plurality of lower cylinders to weld on the seat down, the piston rod of lower cylinder upwards sets up perpendicularly, the piston rod end of lower cylinder is provided with the negative pole welding block, the vertical position one-to-one setting of negative pole welding block and anodal welding block.
Through above-mentioned technical scheme, through setting up anodal solder lug and the negative pole solder lug that the position corresponds about a plurality of, can weld simultaneously to being located the welding point on same line, draw gear drives metal mesh plate and continues to convey after the welding is accomplished, and the welding point of next line removes the centre of each welding group and stops conveying, welds each welding point on same line again, has improved the welding efficiency to metal mesh plate.
The application is further configured to: an upper sliding groove is formed in the lower end face of the upper welding frame, a plurality of upper sliding blocks are connected in the upper sliding groove in a sliding mode, and the bottom end of the upper air cylinder is connected with the upper sliding blocks; the upper end of welding seat is provided with down the spout, sliding connection has a plurality of lower sliders down in the spout, the bottom and the lower slider of lower cylinder are connected.
Through the technical scheme, the position of the upper cylinder can be adjusted by moving the upper sliding block, so that the anode welding block is arranged corresponding to the welding point of the metal screen plate. The position of the lower cylinder can be adjusted by moving the lower sliding block, so that the negative electrode welding blocks are respectively positioned under the positive electrode welding blocks, and the negative electrode welding blocks are also arranged corresponding to the welding points of the metal screen plate. The number of the upper cylinders and the lower cylinders is convenient to increase or reduce as required, the positions of the upper cylinders and the lower cylinders are convenient to adjust, and the positions of the anode welding blocks and the positions of the cathode welding blocks are guaranteed to correspond to the positions of the welding positions up and down.
The application is further configured to: the welding device is characterized in that upper connecting plates are arranged on two sides of the upper end of the support respectively, the upper welding frame is arranged between the two upper connecting plates, a plurality of through holes are formed in the upper connecting plates in the height direction, upper connecting holes are formed in two sides of the upper welding frame, an upper fixing bolt penetrates through the through holes of the upper connecting plates, and the upper fixing bolt is connected with the upper connecting holes in a screwed mode.
Through the technical scheme. The height of the upper welding frame fixed by the upper fixing bolt penetrating through the through hole of the upper connecting plate can be changed, so that the positive electrode welding block and the negative electrode welding block can be simultaneously contacted with the welding point of the metal screen plate when the upper cylinder and the lower cylinder work.
The application is further configured to: the two sides of the lower welding seat are respectively provided with a lower connecting plate, the two lower connecting plates are provided with a plurality of through holes along the height direction, the two sides of the lower welding seat are respectively provided with a lower connecting hole, a lower fixing bolt penetrates through the through hole of the lower connecting plate, and the lower fixing bolt is screwed with the lower connecting hole.
Through the technical scheme, the distances between the anode welding block and the metal screen plate and between the cathode welding block and the metal screen plate can be relatively adjusted. By adjusting the distance between the anode welding block and the metal mesh plate and the distance between the cathode welding block and the metal mesh plate, the time for the upper cylinder and the lower cylinder to enable the anode welding block and the cathode welding block to be in contact with the metal mesh plate can be changed, and therefore welding efficiency is controlled.
The application is further configured to: the traction device comprises a bolt rod, the bolt rod is arranged below the support, a fixed block is arranged at the starting end of the bolt rod, the starting end of the bolt rod is rotatably connected with the fixed block, a rotating motor is arranged at the tail end of the bolt rod, the output end of the rotating motor is connected with the tail end of the bolt rod, a moving block is rotatably connected to the bolt rod, a connecting rod is arranged at the upper end of the moving block, and the tail end of the connecting rod is connected with the tail end of the support frame.
Through the technical scheme, the moving direction of the moving block can be controlled according to the rotating direction of the bolt rod, so that the moving block drives the supporting frame to move on the support, the metal screen plate is pulled through the bolt rod, and the metal screen plate moves more stably.
The application is further configured to: be provided with the mount on the carriage, the mount includes two montants and two horizontal poles, the middle part of horizontal pole is provided with logical groove, the montant passes the logical groove of two horizontal poles respectively, the both ends of montant are connected with first sleeve respectively, first sleeve respectively with the initiating terminal and the terminal sliding connection of carriage, the both ends of horizontal pole are connected with the second sleeve respectively, the second sleeve respectively with the both sides sliding connection of carriage, the inner intermediate position department of montant and horizontal pole all is provided with supporting lug, each supporting lug is located same horizontal plane.
Through above-mentioned technical scheme, through removing montant and horizontal pole, make the inboard face of montant and horizontal pole press from both sides tightly the outer wall of metal mesh board, the support lug on montant and the horizontal pole can support the bottom at metal mesh board edge to can fix metal mesh board. The vertical plate and the transverse plate are flexibly adjusted, and metal mesh plates with different sizes can be fixed.
The application is further configured to: and the first sleeve and the second sleeve are both provided with butt bolts.
Through above-mentioned technical scheme, the butt bolt of screwing makes the end of butt bolt and the upper end of carriage contact, makes the rigidity of horizontal pole and montant to guarantee the fixed effect to metal mesh board.
The application is further configured to: the upper end face of support both sides is provided with the spacing groove that extends the setting along support length direction, telescopic lower extreme of second is provided with the gyro wheel, gyro wheel and spacing groove sliding connection.
Through the technical scheme, the idler wheels are connected with the limiting grooves in a sliding mode, so that the supporting frame integrally slides along the length direction of the support, the moving direction of the metal screen plate is kept accurate, and therefore the metal screen plate is guaranteed to be corresponding to the upper position and the lower position of the positive electrode welding block and the negative electrode welding block.
The application is further configured to: one side of support is provided with the PLC control box, go up cylinder and lower cylinder and PLC control box electric property and link to each other.
Through the technical scheme, the upper air cylinder and the lower air cylinder work simultaneously through the PLC control box, and the welding efficiency of the metal screen plate is guaranteed.
To sum up, the beneficial technical effect of this application does:
1. the supporting frame is drawn by the drawing device, so that the metal screen plate is welded between the upper welding mechanism and the lower welding mechanism, and the welding efficiency of the metal screen plate is improved;
2. the number of the upper cylinders and the lower cylinders can be increased or reduced according to the needs, and the positions of the upper cylinders and the lower cylinders can be conveniently adjusted;
3. by moving the vertical rods and the transverse rods, the inner side surfaces of the vertical rods and the transverse rods are clamped on the outer wall of the metal mesh plate, the vertical plates and the transverse plates are flexibly adjusted, and the metal mesh plates with different sizes can be fixed.
Drawings
Fig. 1 is an overall configuration diagram of the present embodiment;
FIG. 2 is a schematic structural view of an upper welding mechanism and a lower welding mechanism of the present embodiment;
FIG. 3 is a schematic structural view of the traction apparatus of the present embodiment;
fig. 4 is a schematic structural view of the fixing frame of the present embodiment.
Description of the drawings, 1, a support; 2. a support frame; 3. an upper cylinder; 4. a positive electrode solder bump; 5. mounting a welding frame; 6. a lower welding seat; 7. a lower cylinder; 8. a negative electrode solder block; 9. an upper slide block; 10. a lower slide block; 11. an upper connecting plate; 12. a lower connecting plate; 13. a bolt shank; 14. a fixed block; 15. rotating the motor; 16. a moving block; 17. a connecting rod; 18. a fixed mount; 19. a vertical rod; 20. a cross bar; 21. a first sleeve; 22. a second sleeve; 23. supporting the projection; 24. a roller; 25. a PLC control box; 26. a limit bolt; 27. an upper fixing bolt; 28. a lower fixing bolt; 29. and abutting against the bolt.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Example (b):
referring to fig. 1 and 2, a butt-welding machine disclosed for the application comprises a support 1, wherein an upper welding mechanism is arranged above the support 1. Go up welding mechanism and include welding frame 5 on, the both sides of support 1 upper end are fixed with upper junction plate 11 respectively, go up welding frame 5 and fix between two upper junction plates 11. A plurality of upper air cylinders 3 are arranged on the upper welding frame 5, piston rods of the upper air cylinders 3 are vertically arranged downwards, and the tail ends of the piston rods of the upper air cylinders 3 are provided with anode welding blocks 4. And a lower welding mechanism is arranged below the bracket 1 and is positioned right below the upper welding mechanism. The lower welding structure comprises a lower welding seat 6, lower connecting plates 12 are respectively fixed on two sides of the lower welding seat 6, and the bottom ends of the lower connecting plates 12 are vertically fixed with the ground below the support 1. Lower welding seat 6 and last welding frame 5 parallel arrangement are provided with a plurality of lower cylinders 7 on welding seat 6 down, and the piston rod of lower cylinder 7 upwards sets up perpendicularly, and the piston rod end of lower cylinder 7 is provided with negative pole welding block 8, and negative pole welding block 8 sets up with anodal welding block 4's vertical position one-to-one.
Referring to fig. 2, an upper chute is arranged on the lower end surface of the upper welding frame 5, a plurality of upper sliding blocks 9 are slidably connected in the upper chute, the bottom end of the upper cylinder 3 is connected with the upper sliding blocks 9, so that the upper cylinder 3 is slidably connected with the upper welding frame 5, and the position of the upper cylinder 3 can be adjusted by moving the upper sliding blocks 9, so that the anode welding block 4 is arranged corresponding to the welding point of the metal mesh plate. The upper end of welding seat 6 is provided with down the spout, and sliding connection has a plurality of lower sliders 10 down in the spout, and the bottom and the lower slider 10 of lower cylinder 7 are connected, make lower cylinder 7 and welding seat 6 sliding connection down, can adjust the position of lower cylinder 7 through removing lower slider 10 to make negative pole welding block 8 be located anodal welding block 4 respectively under, negative pole welding block 8 also corresponds the welding point setting of metal mesh board. The upper sliding block 9 and the lower sliding block 10 are both screwed with the limiting bolts 26, the tail ends of the limiting bolts 26 are abutted to the bottom ends of the upper sliding grooves or the lower sliding grooves, the upper sliding block 9 and the lower sliding block 10 can be limited, and therefore the positions of the upper cylinder 3 and the lower cylinder 7 are limited.
Referring to fig. 3, a support frame 2 is arranged on a support 1, a metal mesh plate to be butt-welded is supported through the support frame 2, the support frame 2 is connected with the support frame 1 in a sliding mode along the length direction, a traction device is connected to the support frame 2 and comprises a bolt rod 13, the bolt rod 13 is arranged below the support 1, a fixed block 14 is arranged on one side, close to the tail end of the support 1, of a lower welding seat 6, the starting end of the bolt rod 13 is connected with the fixed block 14 in a rotating mode, a rotating motor 15 is arranged at the tail end of the bolt rod 13, the output end of the rotating motor 15 is connected with the tail end of the bolt rod 13, and the rotating motor 15 can drive the bolt rod. The bolt rod 13 is rotatably connected with a moving block 16, the upper end of the moving block 16 is provided with a connecting rod 17, and the tail end of the connecting rod 17 is connected with the tail end of the supporting frame 2. When the bolt rod 13 rotates, the moving block 16 moves on the bolt rod 13, and the moving direction of the moving block 16 can be controlled according to the rotating direction of the bolt rod 13, so that the moving block 16 drives the support frame 2 to move on the bracket 1.
Referring to fig. 1 and 2, the positive electrode pad 4 and the negative electrode pad 8, which are opposite to each other in the up-down position, are a welding group, the number of the welding groups is the same as the number of welding points of each row of the metal mesh plate, and the position of each welding group corresponds to the up-down position of each welding point of the metal mesh plate in the conveying process. When the welding point at metal mesh plate removed between each welding group, draw gear can stop conveying metal mesh plate, go up cylinder 3 and lower cylinder 7 and can carry out work simultaneously, make anodal solder lug 4 and the negative pole solder lug 8 of every welding group weld with the welding point contact that corresponds, make the welding point that is located same line weld simultaneously, draw gear drives metal mesh plate and continues to convey after the welding is accomplished, the welding point of going next line removes the centre of each welding group and stops conveying, weld each welding point of same line again. One side of support 1 is provided with PLC control box 25, goes up cylinder 3 and lower cylinder 7 and PLC control box 25 electrical connection, makes last cylinder 3 and lower cylinder 7 carry out work simultaneously.
Referring to fig. 2, two rows of through holes are formed in the outer walls of the two upper connecting plates 11 along the height direction, two upper connecting holes are formed in both sides of the upper welding frame 5, upper fixing bolts 27 penetrate through the through holes parallel to the two upper connecting plates 11, and the upper fixing bolts 27 are respectively screwed with the upper connecting holes, so that the upper welding frame 5 is fixed between the two upper connecting plates 11. The fixed height of the upper welding frame 5 can be changed by changing the height of the upper fixing bolt 27 penetrating through the through hole of the upper connecting plate 11, so that the positive electrode welding block 4 and the negative electrode welding block 8 can be simultaneously contacted with the welding point of the metal mesh plate when the upper cylinder 3 and the lower cylinder 7 work; two rows of through holes are formed in the outer walls of the two lower connecting plates 12 in the height direction, two lower connecting holes are formed in the two sides of the lower welding seat 6, lower fixing bolts 28 penetrate through the through holes parallel to the two lower connecting plates 12, and the four lower fixing bolts 28 are screwed with the lower connecting holes respectively, so that the lower welding seat 6 is fixed between the two lower connecting plates 12. The height of the lower welding seat 6 can be changed by changing the height of the lower fixing bolt 28 penetrating through the through hole of the lower connecting plate 12, so that the distance between the positive electrode welding block 4 and the negative electrode welding block 8 and the metal mesh plate can be relatively adjusted. By adjusting the distance between the anode welding block 4 and the cathode welding block 8 and the metal mesh plate, the time for the upper cylinder 3 and the lower cylinder 7 to enable the anode welding block 4 and the cathode welding block 8 to be in contact with the metal mesh plate can be changed, and therefore welding efficiency is controlled.
Referring to fig. 3 and 4, a fixing frame 18 is arranged on the supporting frame 2, the fixing frame 18 includes two vertical bars 19 and two horizontal bars 20, through grooves are formed in the middle of the vertical bars 19, and two ends of the horizontal bars 20 respectively penetrate through the through grooves of the two vertical bars 19. The two ends of the vertical rod 19 are respectively fixed with a first sleeve 21, and the first sleeves 21 are respectively connected with the starting end and the tail end of the supporting frame 2 in a sliding manner, so that the vertical rod 19 can move along the width direction of the support 1. The two ends of the cross bar 20 are respectively connected with a second sleeve 22, and the second sleeves 22 are respectively connected with the two sides of the supporting frame 2 in a sliding manner, so that the cross bar 20 can move along the length direction of the bracket 1. Supporting lugs 23 are fixed at the middle positions of the inner ends of the vertical rods 19 and the cross rods 20, and the supporting lugs 23 are positioned on the same horizontal plane. By moving the vertical rods 19 and the transverse rods 20, the inner sides of the vertical rods 19 and the transverse rods 20 are clamped against the outer wall of the metal mesh plate, and the supporting lugs 23 on the vertical rods 19 and the transverse rods 20 can support the bottom ends of the edges of the metal mesh plate, so that the metal mesh plates with different sizes can be fixed. The first sleeve 21 and the second sleeve 22 are both provided with abutting bolts 29, the ends of the abutting bolts 29 are in contact with the upper end of the supporting frame 2 by screwing the abutting bolts 29, the positions of the cross rods 20 and the vertical rods 19 are fixed, and therefore the fixing effect of the metal mesh plate is guaranteed. The upper end surfaces of two sides of the support 1 are provided with limit grooves extending along the length direction of the support 1, the lower end of the second sleeve 22 is provided with a roller 24, and the roller 24 is connected with the limit grooves in a sliding manner, so that the whole support frame 2 slides along the length direction of the support 1.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a butt-welding machine, its characterized in that, includes support (1), the top of support (1) is provided with welds the mechanism, the below of support (1) is provided with down and welds the mechanism, be provided with carriage (2) on support (1), carriage (2) are along support (1) length direction sliding connection, be connected with draw gear on carriage (2), the below of support (1) is provided with down and welds the mechanism, it is located under the welding mechanism to weld the mechanism down.
2. The spot welding machine according to claim 1, characterized in that the upper welding mechanism comprises an upper welding frame (5), a plurality of upper cylinders (3) are arranged on the upper welding frame (5), piston rods of the upper cylinders (3) are vertically arranged downwards, and the tail ends of the piston rods of the upper cylinders (3) are provided with positive electrode welding blocks (4); weld structure under including welding seat (6), weld seat (6) and last welding frame (5) parallel arrangement down, be provided with a plurality of lower cylinders (7) down on welding seat (6), the piston rod of lower cylinder (7) upwards sets up perpendicularly, the piston rod end of lower cylinder (7) is provided with negative pole solder block (8), the vertical position one-to-one setting of negative pole solder block (8) and anodal solder block (4).
3. A spot-weld machine according to claim 2, characterized in that the lower end face of the upper welding frame (5) is provided with an upper chute, a plurality of upper sliding blocks (9) are connected in the upper chute in a sliding manner, and the bottom end of the upper cylinder (3) is connected with the upper sliding blocks (9); the upper end of welding seat (6) is provided with down the spout, sliding connection has a plurality of lower sliders (10) down in the spout, the bottom and the lower slider (10) of lower cylinder (7) are connected.
4. A spot-weld machine according to claim 2, characterized in that, the upper ends of the brackets (1) are respectively provided with an upper connecting plate (11) at two sides, the upper welding frame (5) is arranged between the two upper connecting plates (11), the two upper connecting plates (11) are provided with a plurality of through holes along the height direction, both sides of the upper welding frame (5) are provided with upper connecting holes, the through holes of the upper connecting plates (11) are penetrated by upper fixing bolts (27), and the upper fixing bolts (27) are screwed with the upper connecting holes.
5. A butt-welding machine according to claim 2, characterized in that, the two sides of the lower welding seat (6) are respectively provided with a lower connecting plate (12), the two lower connecting plates (12) are provided with a plurality of through holes along the height direction, the two sides of the lower welding seat (6) are respectively provided with a lower connecting hole, the through holes of the lower connecting plates (12) are penetrated with lower fixing bolts (28), and the lower fixing bolts (28) are screwed with the lower connecting holes.
6. The spot welding machine according to claim 1, characterized in that the traction device comprises a bolt rod (13), the bolt rod (13) is arranged below the support (1), a fixed block (14) is arranged at the starting end of the bolt rod (13), the starting end of the bolt rod (13) is rotatably connected with the fixed block (14), a rotating motor (15) is arranged at the tail end of the bolt rod (13), the output end of the rotating motor (15) is connected with the tail end of the bolt rod (13), a moving block (16) is rotatably connected to the bolt rod (13), a connecting rod (17) is arranged at the upper end of the moving block (16), and the tail end of the connecting rod (17) is connected with the tail end of the support frame (2).
7. A spot-weld machine according to claim 1, characterized in that the support frame (2) is provided with a fixing frame (18), the fixed frame (18) comprises two vertical rods (19) and two cross rods (20), a through groove is arranged in the middle of the cross rod (20), the vertical rod (19) respectively passes through the through grooves of the two cross rods (20), the two ends of the vertical rod (19) are respectively connected with a first sleeve (21), the first sleeve (21) is respectively connected with the starting end and the tail end of the supporting frame (2) in a sliding way, two ends of the cross bar (20) are respectively connected with a second sleeve (22), the second sleeves (22) are respectively connected with two sides of the supporting frame (2) in a sliding way, supporting convex blocks (23) are arranged at the middle positions of the inner ends of the vertical rods (19) and the transverse rods (20), and the supporting convex blocks (23) are located on the same horizontal plane.
8. A spot welder according to claim 7, characterized in that the first sleeve (21) and the second sleeve (22) are provided with abutment bolts (29).
9. A spot-weld machine according to claim 7, characterized in that the upper end surfaces of both sides of the bracket (1) are provided with limit grooves extending along the length direction of the bracket (1), the lower end of the second sleeve (22) is provided with a roller (24), and the roller (24) is connected with the limit grooves in a sliding manner.
10. A spot-weld machine according to claim 2, characterized in that a PLC control box (25) is arranged on one side of the support (1), and the upper cylinder (3) and the lower cylinder (7) are electrically connected with the PLC control box (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011036310.0A CN112247030A (en) | 2020-09-28 | 2020-09-28 | Butt-joint welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011036310.0A CN112247030A (en) | 2020-09-28 | 2020-09-28 | Butt-joint welding machine |
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| Publication Number | Publication Date |
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| CN112247030A true CN112247030A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011036310.0A Pending CN112247030A (en) | 2020-09-28 | 2020-09-28 | Butt-joint welding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202312A (en) * | 2021-05-25 | 2021-08-03 | 四川公路桥梁建设集团有限公司 | Horizontal full-automatic mechanical binding equipment and binding method for reinforcing steel bars |
-
2020
- 2020-09-28 CN CN202011036310.0A patent/CN112247030A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202312A (en) * | 2021-05-25 | 2021-08-03 | 四川公路桥梁建设集团有限公司 | Horizontal full-automatic mechanical binding equipment and binding method for reinforcing steel bars |
| CN113202312B (en) * | 2021-05-25 | 2022-11-25 | 四川公路桥梁建设集团有限公司 | Horizontal full-automatic mechanical binding equipment and binding method for reinforcing steel bars |
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