CN214518431U - Semi-automatic welding machine for door frame sealing strip - Google Patents
Semi-automatic welding machine for door frame sealing strip Download PDFInfo
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- CN214518431U CN214518431U CN202120854855.6U CN202120854855U CN214518431U CN 214518431 U CN214518431 U CN 214518431U CN 202120854855 U CN202120854855 U CN 202120854855U CN 214518431 U CN214518431 U CN 214518431U
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Abstract
The utility model relates to a semi-automatic welding machine of door frame sealing strip belongs to the metal welding field, which comprises a frame, sliding connection has the welding machine in the frame, the welding machine slides along frame length direction, the frame is provided with the gliding drive assembly of drive welding machine, welding machine fixedly connected with horizontal pole, the horizontal pole is provided with the bulb round pin, the bulb round pin rotates and is connected with the ball seat, ball seat threaded connection has third fastening bolt, third fastening bolt runs through the lateral wall setting of ball seat, third fastening bolt is close to bulb round pin one end can the butt in the bulb round pin, the ball seat is connected with welder, the horizontal pole is provided with the coupling assembling that is used for adjusting bulb round pin position. The condition of the sealing strip of the different angles of welding and model that welding rifle head can not be nimble is improved in this application.
Description
Technical Field
The application relates to the field of metal welding, in particular to a semi-automatic welding machine for a door frame sealing strip.
Background
People's air defense door belongs to civil air defense protective equipment, has effects such as sealed, shock resistance, and according to the design demand of people's air defense door, the door frame of people's air defense door needs the welding sealing strip, and the welding quality direct relation of sealing strip is to the sealing performance of people's air defense door.
In the related art, a steel plate welding machine is disclosed in chinese patent publication No. CN 105773038A. This steel sheet welding machine includes welding bench and welding jig, the welding bench is located the welding jig below, the welding jig includes welding rifle head, walking beam, support post, the entablature and two clamp plates of two parallels, the entablature is provided with the rifle head guide rail, the walking beam both ends are respectively in the rifle head guide rail sliding connection of two entablatures, the welding rifle head is connected in the walking beam below, two clamp plates are connected in two entablature below through the pneumatic cylinder respectively, and reserve between two clamp plates and have the welding passageway, the movement track and the welding passageway of welding rifle head are unanimous. The steel plate welding machine compresses the steel plate through the pressing plate, then performs welding through the welding gun head, and is stable in welding quality, simple to operate and low in labor intensity.
Aiming at the related technologies, the inventor thinks that in the process of welding the sealing strips of the door frame, the angle and the relative position of a welding gun head cannot be flexibly adjusted, and when the sealing strips of the door frame of various types are welded, the sealing strips of different angles and types cannot be flexibly welded by adjusting the placing position of the door frame at the position meeting the welding gun head.
SUMMERY OF THE UTILITY MODEL
In order to improve the condition that the welding rifle head can not be nimble the sealing strip of different angles and model of welding, this application provides a door frame sealing strip semi-automatic welding machine.
The application provides a semi-automatic welding machine of door frame sealing strip adopts following technical scheme:
the utility model provides a semi-automatic welding machine of door frame sealing strip, which comprises a frame, sliding connection has the welding machine in the frame, the welding machine slides along frame length direction, the frame is provided with the gliding drive assembly of drive welding machine, welding machine fixedly connected with horizontal pole, the horizontal pole is provided with the bulb round pin, the bulb round pin rotates and is connected with the ball seat, ball seat threaded connection has third fastening bolt, third fastening bolt runs through the lateral wall setting of ball seat, third fastening bolt is close to bulb round pin one end can the butt in the bulb round pin, the ball seat is connected with welder, the horizontal pole is provided with the coupling assembling that is used for adjusting bulb round pin position.
Through adopting above-mentioned scheme, will treat welded door frame and sealing strip and place along frame length direction, adjust coupling assembling and adjust the position of bulb round pin, the workman rotates the position of the relative door frame of ball seat adjustment welder, rotates third fastening bolt locking ball seat and bulb round pin after adjusting suitable position, and then drive assembly drives welding machine and horizontal pole and slides along frame length direction, and welder welds door frame and sealing strip along the removal orbit of setting for. The ball head pin and the ball seat form a ball hinge structure, and the connecting assembly and the ball hinge structure are matched to enable the welding gun to flexibly adjust the welding position and the welding angle.
Preferably, the driving assembly comprises a rack fixedly connected to the rack, the rack is arranged along the length direction of the rack, the welding machine is fixedly connected with a stepping motor at a position close to the rack, the axis direction of an output shaft of the stepping motor is perpendicular to the length direction of the rack, and a gear is fixedly connected with an output shaft of the stepping motor and meshed with the rack.
By adopting the scheme, the stepping motor drives the gear to rotate, the gear is meshed with the rack, the counter force given by the rack to the gear drives the welding machine to move along the length direction of the rack, and the welding machine drives the cross rod and the welding gun to weld the door frame and the sealing strip in the moving process.
Preferably, the frame is along a plurality of slide rails of length direction fixedly connected with, and all the rotation of welding machine corresponding all slide rail position departments is connected with the gyro wheel, and gyro wheel sliding connection is in the slide rail, and the welding machine passes through gyro wheel sliding connection in slide rail, and the welding machine slides along frame length direction.
Through adopting above-mentioned scheme, gyro wheel sliding connection is in the slide rail, and the welding machine removes along frame length direction under the cooperation of step motor and rack, and gyro wheel and slide rail reduce the frictional force between welding machine and the frame, improve the smoothness nature when welding machine removes the welding.
Preferably, the two ends of the rack are fixedly connected with limiting blocks, and the welding machine can abut against the limiting blocks.
By adopting the scheme, the limiting blocks at the two ends of the rack limit the sliding range of the welding machine on the rack, the probability that the welding machine falls off from the rack accidentally in the moving process is reduced, and the safety and stability of equipment operation are improved.
Preferably, the stopper is a plurality of springs of equal fixedly connected with, and the welding machine can butt in the spring, and the spring gives the welding machine and keeps away from the power of stopper.
By adopting the scheme, when the welding machine accidentally runs to the two ends of the rack and is not stopped, the impact of the welding machine and the limiting block is buffered by the spring, the probability of violent collision between the welding machine and the limiting block is reduced, and the probability of damage of the welding machine is reduced.
Preferably, coupling assembling includes sliding connection in the first sleeve of horizontal pole, and first sleeve slides along horizontal pole length direction, and first sleeve is connected with the second sleeve, and the vertical setting of second sleeve, second sleeve sliding connection have the montant, and the montant slides along sleeve length direction, and horizontal pole one end fixed connection in bulb round pin is kept away from to the montant.
By adopting the scheme, according to the requirement of the welding position, a worker slides the first sleeve and the vertical rod to respectively adjust the horizontal distance between the welding gun and the welding machine and the vertical height between the welding gun and the door frame, and the connecting assembly coarsely adjusts the welding gun in a three-dimensional space, so that conditions are created for fine adjustment of the ball seat and the ball pin.
Preferably, a plurality of spouts have been seted up to the horizontal pole, and the spout all sets up along horizontal pole length direction, and first sleeve corresponds the equal fixedly connected with convex key in all spout positions department, and convex key sliding connection is in the spout, and the convex key slides along spout length direction.
By adopting the scheme, the sliding groove of the cross rod and the convex key of the first sleeve are matched to limit the first sleeve to rotate along the circumferential direction of the cross rod, the relative rotation between the first sleeve and the cross rod due to the gravity of the welding gun is reduced, and the positioning accuracy of the welding gun is improved.
Preferably, two ball seat fixedly connected with are close to each other and have elastic clamping piece, and two clamping piece centre grippings are in welder, and two clamping pieces are kept away from the common threaded connection of ball seat position department and are had the locking bolt, and the indicator is worn to be equipped with by the locking bolt, and indicator one side butt in the clamping piece, indicator keep away from one side butt of clamping piece in the locking bolt, and indicator keeps away from locking bolt one end and is located the door frame top of treating the welding.
Through adopting above-mentioned scheme, locking bolt and the fixed welder's of clamping piece cooperation position, the guide bar moves in advance in welder, and the guide bar instructs welder in advance to be about to the welded position, and the workman can in time adjust welder's angle according to the guide bar, improves welded precision.
In summary, the present application has the following beneficial effects:
1. the ball head pin and the ball seat form a ball hinge structure, and the connecting assembly is matched with the ball hinge structure, so that a welding gun can flexibly adjust the welding position and the welding angle;
2. a worker slides the first sleeve and the vertical rod to respectively adjust the horizontal distance between the welding gun and the welding machine and the vertical height between the welding gun and the door frame, and the connecting assembly performs coarse adjustment on the welding gun in a three-dimensional space to create conditions for fine adjustment of the ball seat and the ball pin;
3. the indication rod moves ahead of the welding gun, the indication rod indicates the welding gun to be about to the welding position in advance, and a worker can adjust the angle of the welding gun in time according to the indication rod, so that the welding precision is improved.
Drawings
FIG. 1 is a schematic structural diagram of a semiautomatic welding machine for a door frame sealing strip according to an embodiment of the application;
FIG. 2 is a sectional view of a stepping motor of a semi-automatic welding machine for door frame sealing strips according to an embodiment of the application;
fig. 3 is a schematic structural diagram of a ball seat embodying the semiautomatic welding machine for the door frame sealing strip according to the embodiment of the application.
Description of reference numerals: 1. a frame; 11. a slide rail; 12. a welding machine; 121. a roller; 122. a cross bar; 1221. a chute; 13. a limiting block; 131. a spring; 14. a support; 2. a drive assembly; 21. a rack; 22. a stepping motor; 23. a gear; 3. a connecting assembly; 31. a first sleeve; 311. a first fastening bolt; 312. a convex key; 32. a connecting rod; 321. a Y-shaped frame; 322. a protection plate; 33. a second sleeve; 331. a vertical rod; 332. a second fastening stud; 4. a ball stud; 41. a ball seat; 42. a third fastening bolt; 5. a clip; 51. a welding gun; 52. locking the bolt; 53. an indicator lever.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses semi-automatic welding machine for door frame sealing strips. Referring to fig. 1 and 2, including frame 1, frame 1 is along a plurality of slide rails 11 of length direction fixedly connected with, is provided with welding machine 12 on the slide rail 11, and welding machine 12 corresponds all positions department of slide rail 11 and all rotates and is connected with gyro wheel 121, and gyro wheel 121 sliding connection is in slide rail 11, and welding machine 12 passes through gyro wheel 121 sliding connection in slide rail 11, and welding machine 12 slides along frame 1 length direction. The roller 121 and the slide rail 11 reduce the friction force between the welding machine 12 and the rack 1, and improve the smoothness of the welding machine 12 during moving welding. The frame 1 is provided with drive assembly 2, and drive assembly 2 includes rack 21 of fixed connection in frame 1, and rack 21 sets up along slide rail 11 length direction, and welding machine 12 is close to rack 21 position fixedly connected with step motor 22, and the length direction setting of the perpendicular rack 21 of axis direction of the output shaft of step motor 22, the output shaft fixedly connected with gear 23 of step motor 22, and gear 23 meshes in rack 21. The reaction force of the rack 21 to the gear 23 drives the welding machine 12 to move along the length direction of the rack 21, and the welding machine 12 drives the cross rod 122 and the welding gun 51 to weld the door frame and the sealing strip in the moving process.
Referring to fig. 1, the two ends of the rack 1 are fixedly connected with the limiting blocks 13 corresponding to the positions of the slide rails 11, the limiting blocks 13 are fixedly connected with the springs 131, the welding machine 12 can abut against the springs 131, and the springs 131 give force to the welding machine 12 to keep away from the limiting blocks 13. When the welding machine 12 accidentally runs to the two ends of the rack 1 and is not stopped, the spring 131 buffers the collision between the welding machine 12 and the limiting block 13, so that the probability of violent collision between the welding machine 12 and the limiting block 13 is reduced, and the probability of damage to the welding machine 12 is reduced.
Referring to fig. 1 and 3, a plurality of supports 14 are fixedly connected to one side of the rack 1, all the supports 14 are arranged in an array along the length direction of the rack 1, a cross bar 122 is fixedly connected to the welding machine 12, and the cross bar 122 is located above the supports 14. The door frame and the sealing strip to be processed are placed on the bracket 14 and wait for welding. The cross bar 122 is provided with coupling assembling 3, and coupling assembling 3 includes sliding connection in the first sleeve 31 of cross bar 122, and first sleeve 31 slides along cross bar 122 length direction, and first sleeve 31 threaded connection has first fastening bolt 311, and first fastening bolt 311 runs through the lateral wall setting of first sleeve 31, and first fastening bolt 311 is close to first sleeve 31 one end and can butts in cross bar 122. First sleeve 31 fixedly connected with connecting rod 32, first sleeve 31 one end fixedly connected with second sleeve 33 is kept away from to connecting rod 32, the vertical setting of second sleeve 33, second sleeve 33 sliding connection has montant 331, montant 331 slides along sleeve length direction, second sleeve 33 threaded connection has second fastening stud 332, second fastening bolt runs through the setting of second sleeve 33, second fastening bolt is close to second sleeve 33 one end and can butt in montant 331. According to the requirement of the welding position, a worker slides the first sleeve 31 and the vertical rod 331 to respectively adjust the horizontal distance between the welding position and the welding position of the welding machine 12 and the vertical height between the welding position and the door frame, the connecting assembly 3 roughly adjusts the welding position in a three-dimensional space, and after the welding position is adjusted to a proper position, the first fastening bolt 311 and the second fastening bolt are screwed to lock the positions of the first sleeve 31 and the vertical rod 331.
Referring to fig. 1 and 3, a welding gun 51 is arranged at a position of the vertical rod 331 close to the support 14, a Y-shaped frame 321 is fixedly connected to positions of the connecting rod 32 and the welding machine 12 close to the welding gun 51, and a cable of the welding gun 51 is hung on the Y-shaped frame 321. The connecting rod 32 is fixedly connected with a protection plate 322 at a position far away from the welding machine 12, and the protection plate 322 is positioned at one side of the welding gun 51 far away from the welding machine 12. The Y-shaped frame 321 supports the cable of the welding gun 51, and the probability that the cable of the welding gun 51 is wound on the connecting component 3 or the rack 1 to influence the normal operation of the equipment is reduced. The protection plate 322 reduces the probability of injury to workers caused by fire and flying chips in the welding process, and improves the safety of the welding process.
Referring to fig. 1 and 3, the cross bar 122 has been seted up a plurality of spouts 1221, and all set up along cross bar 122 length direction in spout 1221, and equal fixedly connected with convex key 312 in all spout 1221 position departments is corresponded to first sleeve 31, and convex key 312 sliding connection is in spout 1221, and convex key 312 slides along spout 1221 length direction. The sliding groove 1221 of the cross bar 122 and the convex key 312 of the first sleeve 31 cooperate to limit the first sleeve 31 to rotate along the circumferential direction of the cross bar 122, so that the situation that the first sleeve 31 rotates relative to the cross bar 122 due to the gravity of the welding gun 51 is reduced, and the positioning accuracy of the welding gun 51 is improved.
Referring to fig. 1 and 3, a ball stud 4 is fixedly connected to a position of the vertical rod 331 close to the bracket 14, the ball stud 4 is rotatably connected to a ball seat 41, a third fastening bolt 42 is connected to the ball seat 41 in a threaded manner, the third fastening bolt 42 penetrates through a side wall of the ball seat 41, and one end of the third fastening bolt 42 close to the ball stud 4 can abut against the ball stud 4. The ball seat 41 is fixedly connected with two mutually close and elastic clamping pieces 5, the two clamping pieces 5 are clamped on the welding gun 51, and the two clamping pieces 5 are away from the ball seat 41 and are jointly in threaded connection with a locking bolt 52. A worker rotates the ball seat 41 to adjust the position of the welding gun 51 relative to the door frame, rotates the third fastening bolt 42 to lock the ball seat 41 and the ball stud 4 after the position is adjusted to a proper position, then the driving assembly 2 drives the welding machine 12 and the cross rod 122 to slide along the length direction of the rack 1, and the welding gun 51 welds the door frame and the sealing strip along a set moving track.
Referring to fig. 1 and 3, the locking bolt 52 is provided with an indication rod 53, one side of the indication rod 53 abuts against the clamping piece 5, one side of the indication rod 53 away from the clamping piece 5 abuts against the locking bolt 52, and one end of the indication rod 53 away from the locking bolt 52 is located above the bracket 14. The locking bolt 52 is matched with the clamping piece 5 to fix the position of the welding gun 51, the indicating rod 53 moves ahead of the welding gun 51, the indicating rod 53 indicates the position of the welding gun 51 to be welded in advance, and a worker can adjust the angle of the welding gun 51 in time according to the indicating rod 53 to improve the welding precision.
The implementation principle of the semi-automatic welding machine for the door frame sealing strip in the embodiment of the application is as follows: the door frame and the sealing strip to be welded are placed along the length direction of the rack 1, the connecting assembly 3 is adjusted to adjust the position of the ball stud 4, a worker rotates the ball seat 41 to adjust the position of the welding gun 51 relative to the door frame, the third fastening bolt 42 is rotated to lock the ball seat 41 and the ball stud 4 after the position is adjusted to a proper position, then the driving assembly 2 drives the welding machine 12 and the cross rod 122 to slide along the length direction of the rack 1, and the welding gun 51 welds the door frame and the sealing strip along a set moving track. The ball stud 4 and the ball seat 41 form a ball hinge structure, and the connecting component 3 and the ball hinge structure are matched to enable the welding gun 51 to flexibly adjust the welding position and the welding angle.
The condition that the welding gun head can not flexibly weld sealing strips with different angles and types is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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 (8)
1. The utility model provides a semi-automatic welding machine of door frame sealing strip, includes frame (1), its characterized in that: the welding machine is characterized in that the welding machine (12) is connected to the rack (1) in a sliding mode, the welding machine (12) slides along the length direction of the rack (1), a driving assembly (2) for driving the welding machine (12) to slide is arranged on the rack (1), a cross rod (122) is fixedly connected to the welding machine (12), a ball pin (4) is arranged on the cross rod (122), a ball seat (41) is connected to the ball pin (4) in a rotating mode, a third fastening bolt (42) is connected to the ball seat (41) in a threaded mode, the third fastening bolt (42) penetrates through the side wall of the ball seat (41) and is arranged, one end, close to the ball pin (4), of the third fastening bolt (42) can abut against the ball pin (4), the ball seat (41) is connected with a welding gun (51), and a connecting assembly (3) used for adjusting the position of the ball pin (4) is arranged on the cross rod (122).
2. The semi-automatic welding machine for the door frame sealing strip according to claim 1, is characterized in that: drive assembly (2) are including rack (21) of fixed connection in frame (1), and rack (21) set up along frame (1) length direction, and welding machine (12) are close to rack (21) position department fixedly connected with step motor (22), and the length direction setting of the perpendicular rack (21) of axis direction of the output shaft of step motor (22), output shaft fixedly connected with gear (23) of step motor (22), and gear (23) mesh in rack (21).
3. The semi-automatic welding machine for the door frame sealing strip according to claim 1, is characterized in that: frame (1) is along length direction fixedly connected with a plurality of slide rails (11), and welding machine (12) correspond all slide rails (11) position department and all rotate and are connected with gyro wheel (121), and gyro wheel (121) sliding connection is in slide rail (11), and welding machine (12) pass through gyro wheel (121) sliding connection in slide rail (11), and welding machine (12) slide along frame (1) length direction.
4. The semi-automatic welding machine for the door frame sealing strip according to claim 1, is characterized in that: both ends of the rack (1) are fixedly connected with limiting blocks (13), and the welding machine (12) can be abutted against the limiting blocks (13).
5. The semi-automatic welding machine for the door frame sealing strip according to claim 4, is characterized in that: the limiting block (13) is fixedly connected with a plurality of springs (131), the welding machine (12) can abut against the springs (131), and the springs (131) give force to the welding machine (12) to keep away from the limiting block (13).
6. The semi-automatic welding machine for the door frame sealing strip according to claim 1, is characterized in that: coupling assembling (3) are including sliding connection in first sleeve (31) of horizontal pole (122), and first sleeve (31) are followed horizontal pole (122) length direction and are slided, and first sleeve (31) are connected with second sleeve (33), and the vertical setting of second sleeve (33), second sleeve (33) sliding connection have montant (331), and montant (331) slide along sleeve length direction, and horizontal pole (122) one end fixed connection in bulb round pin (4) is kept away from in montant (331).
7. The semi-automatic welding machine for the door frame sealing strip according to claim 6, is characterized in that: a plurality of spout (1221) have been seted up in horizontal pole (122), and horizontal pole (122) length direction setting is all followed in spout (1221), and equal fixedly connected with convex key (312) of first sleeve (31) corresponding all spout (1221) position department, convex key (312) sliding connection in spout (1221), and convex key (312) slide along spout (1221) length direction.
8. The semi-automatic welding machine for the door frame sealing strip according to claim 1, is characterized in that: ball seat (41) two mutual clips (5) that are close to of fixedly connected with, two clips (5) centre gripping in welder (51), ball seat (41) position department common threaded connection is kept away from in two clips (5) has locking bolt (52), indicator (53) are worn to be equipped with in locking bolt (52), indicator (53) one side butt in clip (5), indicator (53) keep away from clip (5) one side butt in locking bolt (52), indicator (53) keep away from locking bolt (52) one end and are located the door frame top of treating the welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854855.6U CN214518431U (en) | 2021-04-25 | 2021-04-25 | Semi-automatic welding machine for door frame sealing strip |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854855.6U CN214518431U (en) | 2021-04-25 | 2021-04-25 | Semi-automatic welding machine for door frame sealing strip |
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| Publication Number | Publication Date |
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| CN214518431U true CN214518431U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120854855.6U Active CN214518431U (en) | 2021-04-25 | 2021-04-25 | Semi-automatic welding machine for door frame sealing strip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961389A (en) * | 2024-04-01 | 2024-05-03 | 湖南金钢人防工程设备有限公司 | Rapid splice welding device for civil air defense door frame and processing technology thereof |
-
2021
- 2021-04-25 CN CN202120854855.6U patent/CN214518431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961389A (en) * | 2024-04-01 | 2024-05-03 | 湖南金钢人防工程设备有限公司 | Rapid splice welding device for civil air defense door frame and processing technology thereof |
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