CN218396407U - Cylinder water tank inner container forming spot welding device - Google Patents
Cylinder water tank inner container forming spot welding device Download PDFInfo
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- CN218396407U CN218396407U CN202222378290.6U CN202222378290U CN218396407U CN 218396407 U CN218396407 U CN 218396407U CN 202222378290 U CN202222378290 U CN 202222378290U CN 218396407 U CN218396407 U CN 218396407U
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- spot welding
- mounting seat
- sliding
- water tank
- lower support
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Abstract
The utility model relates to a cylinder water tank liner forming spot welding device, which comprises a frame and a spot welding gun, wherein an upper bracket and a lower bracket are arranged above and below the same side of the frame, the bottom of the upper bracket is provided with the spot welding gun, the lower bracket is provided with a driving structure for moving a winding drum, and the driving structure is also provided with a clamping structure for clamping the winding drum; the driving structure comprises an air cylinder arranged on the rack, a sliding groove is formed in the lower support along the length direction of the lower support in a penetrating manner, the sliding groove is in sliding fit with the first mounting seat, and the output end of the air cylinder penetrates into the sliding groove and is connected with the first mounting seat; the side of the first mounting seat, which is back to the air cylinder, is provided with a connecting rod penetrating out of the lower support, and one end, exposed to the outside, of the connecting rod is provided with a second mounting seat. The utility model discloses can treat the pressure of folding of shaping reel and press the butt joint department and last and stable spacing at the spot welding in-process of panel shaping drum, prevent that the barrel from folding and press the butt joint department fissure of displacement, fried book, improve spot welding efficiency and effect.
Description
Technical Field
The utility model relates to a metal water tank production and processing equipment especially relates to a drum inner water tank shaping spot welding device.
Background
Vertical drum water tank is when production, and its inner bag and shell all need can satisfy whole dimensional requirement with a plurality of prefabricated drum girth welding butt joints side, and wherein the drum is made by the panel butt welding that thickness is 1.5mm again, and the panel tip forms the drum structure after to pressing, because its size is great, so can't directly weld the overlapping position of panel through the seam welder, usually manual spot welding earlier, carry out many places spot welding to the overlapping position of panel, so the shaping of temporary fixation reel, then pass through roll welding with the overlapping position of reel and connect integrative welding. When the plate is subjected to spot welding, due to the large size and the thin texture, staggered joints or coil explosion phenomena are easy to occur at the overlapped and butted positions of the cylinders in the spot welding process.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a drum water tank inner bag shaping spot welding device, the utility model discloses can treat the fold of shaping reel and press butt joint department at the spot welding in-process of panel shaping drum to last and stable spacing, prevent that the barrel from folding and press butt joint department fissure of displacement, fried book, improve spot welding efficiency and effect.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a spot welding device for forming a cylindrical water tank liner comprises a rack and a spot welding gun, wherein an upper support and a lower support are arranged above and below the same side of the rack, the spot welding gun is arranged at the bottom of the upper support, a driving structure for moving a winding drum is arranged on the lower support, and a clamping structure for clamping the winding drum is further arranged on the driving structure;
the driving structure comprises an air cylinder arranged on the rack, a sliding groove is formed in the lower support in a penetrating manner along the length direction of the lower support, the sliding groove is in sliding fit with the first mounting seat, and the output end of the air cylinder penetrates into the sliding groove and is connected with the first mounting seat;
the side of the first mounting seat, which is back to the air cylinder, is provided with a connecting rod penetrating out of the lower support, and one end, exposed to the outside, of the connecting rod is provided with a second mounting seat.
Preferably, the clamping structure comprises a support component arranged on the mounting seat:
the supporting component comprises two supporting rods which are oppositely arranged, the opposite side surfaces of the two supporting rods are vertically provided with slideways, and the slideways are provided with clamping components in a sliding manner.
Preferably, the clamping assembly comprises a sliding block in sliding fit with the supporting rod slideway and a mounting block positioned between the two supporting rods, the mounting block is provided with a horizontally extending channel, and the sliding block is provided with two guide blocks which are arranged at equal height and are in sliding fit with the channel;
the mounting block is rotatably provided with a screw rod, and the screw rod is in threaded fit with the pressing plate.
Preferably, two parallel holding strips are arranged on the opposite side surfaces of the mounting blocks on the first mounting seat and the second mounting seat;
two clamping strips which are arranged in parallel are arranged on the opposite side surfaces of the pressure plates on the first mounting seat and the second mounting seat;
preferably, still be equipped with on the bracing piece and be used for the spacing locating part to the slider, the locating part is equipped with the spring including setting up the stopper in the bracing piece slide between stopper and the slide inner wall, and pull rod one end penetrates in the slide and is connected with the stopper, and the other end exposes to the external world and is equipped with the arm-tie.
The utility model discloses when using, fold sheet metal both ends butt joint and part and press in order to form the reel column structure, make it fold the sharp that presses butt joint department be located under the spot welding rifle, will fold the barrel department that presses butt joint sharp both ends department and arrange the clamping structure on first mount pad and second mount pad respectively in, carry out the centre gripping to the barrel through the holding strip of installation piece and clamp plate on the mount pad promptly: the pressing plate moves downwards by rotating the screw, so that the clamping strip on the mounting block is pressed against the barrel to be superposed with the butt joint straight line bottom surface, and the clamping strip on the pressing plate is pressed against the barrel to be superposed with the butt joint straight line top surface, thereby ensuring the stability of the barrel to be superposed with the butt joint structure, and avoiding the phenomenon that the barrel is superposed with the butt joint staggered joint and the coil explosion in the spot welding process.
And meanwhile, the vertical driving piece vertically reciprocates up and down of the spot welding gun, spot welding is carried out when the output end of the spot welding gun contacts with the barrel to overlap and press the position of the butt joint straight line, when the spot welding gun moves up, the output end of the air cylinder extends, the barrel is driven to move through the first mounting seat → the connecting rod → the second mounting seat and the new position to be spot welded is arranged below the spot welding gun, the spot welding gun continues spot welding, so that multi-position spot welding of the overlap and press butt joint straight line on the barrel is completed, and the primary forming of the barrel shape is completed.
After spot welding is completed, the pressing plate is moved upwards to remove the limitation on the winding drum through the reversing screw rod, the two mounting blocks are pulled backwards, and therefore the distance between the two mounting blocks is increased due to the horizontal movement of the mounting blocks relative to the guide blocks, and the pressing strip is separated from the winding drum. Then overcome the outer pull rod of the elasticity of spring for the stopper contracts the slide completely and does not touch the slider on the top, and the slider drives the installation piece and moves down along the slide, and then gives the reel the space of being taken out upwards, and the reel is waited to carry out subsequent vertical seam welding operation after the quality control can.
Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses can treat the pressure of folding of shaping reel and press the butt joint department and last and stable spacing at the spot welding in-process of panel shaping drum, prevent that the barrel from folding and press the butt joint department fissure of displacement, fried book, improve spot welding efficiency and effect.
Drawings
FIG. 1 is a schematic structural view of a spot welding device for forming a cylindrical water tank liner according to an embodiment;
FIG. 2 is a schematic diagram of a drive configuration according to an embodiment;
FIG. 3 is a schematic view of a clamping structure according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, in practice: a cylindrical water tank liner forming spot welding device comprises a rack 1, wherein an upper support 101 and a lower support 102 are arranged above and below the same side of the rack 1, a vertical driving piece such as an electric cylinder and an air cylinder is arranged at the top of the upper support 101, the output bottom end of the driving piece penetrates through the upper support 101 and then is connected with a spot welding gun 2, the output end of the spot welding gun is arranged vertically downwards, a driving structure 4 for moving a winding drum is arranged on the lower support 102, and a clamping structure 5 for clamping the winding drum is further arranged on the driving structure 4;
the driving structure 4 comprises an air cylinder 401 arranged on the frame 1, a sliding groove 103 is arranged on the lower bracket 102 along the length direction thereof in a penetrating manner, the sliding groove 103 is in sliding fit with the first mounting seat 402, and the output end of the air cylinder 401 penetrates through the sliding groove 103 and is connected with the first mounting seat 402;
the side of the first mounting seat 402 facing away from the cylinder 401 is provided with a connecting rod 403 penetrating through the lower bracket 102, and one end of the connecting rod 403 exposed to the outside is provided with a second mounting seat 404.
Clamping structure 5 is including setting up the supporting component on the mount pad:
the supporting component comprises two supporting rods 501 which are arranged oppositely, slide ways are vertically arranged on the opposite side surfaces of the two supporting rods 501, and sliding blocks 506 are arranged in the slide ways in a sliding manner;
an installation block 502 is arranged between the two support rods 501, a horizontally extending channel is arranged on the installation block 502, and two guide blocks 507 which are arranged at equal height and are in sliding fit with the channel are arranged on the sliding block 506.
The mounting block 502 is provided with a screw 503 in a rotating manner, and the screw 503 is in threaded fit with the pressing plate 504:
the opposite side surfaces of the mounting block 502 on the first and second mounting seats are both provided with two parallel clamping strips 505, and the opposite side surfaces of the pressing plate 504 on the first and second mounting seats are both provided with two parallel clamping strips 505.
Still be equipped with on the bracing piece 501 and be used for the spacing locating part to slider 506, the locating part is equipped with spring 510 including setting up stopper 508 in the bracing piece 501 slide between stopper 508 and the slide inner wall, and pull rod 509 one end penetrates in the slide and is connected with stopper 508, and the other end exposes to the external world and is equipped with arm-tie 511.
The utility model discloses when using, fold the butt joint of sheet metal both ends and part and press in order to form the reel column structure, make it fold the straight line that presses butt joint department be located under spot welding gun 2, will fold the barrel department that presses butt joint straight line both ends department and arrange clamping structure 5 on first mount pad 402 and the second mount pad 404 respectively in, carry out the centre gripping to the barrel through the holding strip of installing block 502 and clamp plate 504 on the mount pad promptly: the screw 503 is rotated to move the pressing plate 504 downwards, so that the clamping strip on the mounting block 502 is pressed against the barrel to be overlapped with the butt joint straight line bottom surface, and the clamping strip on the pressing plate 504 is pressed against the barrel to be overlapped with the butt joint straight line top surface, thereby ensuring the stability of the barrel overlapping butt joint structure and avoiding the occurrence of staggered joint and coil explosion at the overlapping butt joint part of the barrel in the spot welding process.
Meanwhile, the vertical driving piece moves up and down in a reciprocating manner to the point welding gun 2, spot welding is carried out when the output end of the point welding gun 2 contacts with the barrel to be overlapped and butted with a straight line, when the point welding gun 2 moves up, the output end of the air cylinder 401 extends, the barrel is driven to move and a new point to be welded is arranged below the point welding gun 3 through the first mounting seat 402 → the connecting rod 403 → the second mounting seat 404, the point welding gun 3 continues to carry out spot welding, multi-part spot welding of the overlapped and butted straight line on the barrel is completed, and accordingly primary forming of the barrel is completed.
After spot welding is completed, the pressure plate 504 moves upwards to release the limiting of the winding drum through the reverse screw 503, meanwhile, the two mounting blocks 502 are pulled backwards, the mounting blocks 502 horizontally move relative to the guide blocks 507, so that the distance between the two mounting blocks 502 is increased, and further, the pressing strip 505 is separated from the winding drum. And then the pull rod 509 is pulled outwards by overcoming the elasticity of the spring 510, so that the limiting block 508 is completely retracted into the slide way and does not contact the slide block 6, the slide block 6 drives the mounting block 502 to move downwards along the slide way, a space for taking out the winding drum upwards is provided, and the winding drum can be subjected to subsequent vertical seam welding operation after quality inspection.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A spot welding device for forming a cylinder water tank liner comprises a rack (1) and a spot welding gun (2), and is characterized in that an upper support (101) and a lower support (102) are arranged above and below the same side of the rack (1), the spot welding gun (2) is arranged at the bottom of the upper support (101), a driving structure (4) for moving a winding drum is arranged on the lower support (102), and a clamping structure (5) for clamping the winding drum is further arranged on the driving structure (4);
the driving structure (4) comprises an air cylinder (401) arranged on the rack (1), a sliding groove (103) is formed in the lower support (102) along the length direction of the lower support in a penetrating mode, the sliding groove (103) is in sliding fit with the first mounting seat (402), and the output end of the air cylinder (401) penetrates through the sliding groove (103) and is connected with the first mounting seat (402);
the side face, back to the air cylinder (401), of the first mounting seat (402) is provided with a connecting rod (403) penetrating through the lower support (102), and one end, exposed to the outside, of the connecting rod (403) is provided with a second mounting seat (404).
2. The cylindrical water tank liner forming spot welding device as claimed in claim 1, wherein the clamping structure (5) comprises a support component arranged on the mounting seat:
the supporting component comprises two supporting rods (501) which are arranged oppositely, the opposite side surfaces of the two supporting rods (501) are vertically provided with slideways, and the slideways are provided with clamping components in a sliding manner.
3. The cylinder water tank liner forming spot welding device as claimed in claim 2, wherein the clamping assembly comprises a sliding block (506) in sliding fit with the slideway of the supporting rod (501) and a mounting block (502) positioned between the two supporting rods (501), the mounting block (502) is provided with a horizontally extending channel, and the sliding block (506) is provided with two guide blocks (507) which are arranged at equal height and are in sliding fit with the channel;
the mounting block (502) is rotatably provided with a screw (503), and the screw (503) is in threaded fit with the pressing plate (504).
4. The forming spot welding device for the cylindrical water tank liner according to claim 3, wherein two parallel clamping strips (505) are arranged on the opposite side surfaces of the mounting blocks (502) on the first mounting seat and the second mounting seat;
and two parallel clamping strips (505) are arranged on the opposite side surfaces of the pressure plates (504) on the first mounting seat and the second mounting seat.
5. The cylinder water tank liner forming spot welding device according to claim 3, wherein a limiting member for limiting the sliding block (506) is further arranged on the supporting rod (501), the limiting member comprises a limiting block (508) arranged in a sliding way of the supporting rod (501), a spring (510) is arranged between the limiting block (508) and the inner wall of the sliding way, one end of a pull rod (509) penetrates into the sliding way and is connected with the limiting block (508), and the other end of the pull rod is exposed to the outside and is provided with a pull plate (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222378290.6U CN218396407U (en) | 2022-09-07 | 2022-09-07 | Cylinder water tank inner container forming spot welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222378290.6U CN218396407U (en) | 2022-09-07 | 2022-09-07 | Cylinder water tank inner container forming spot welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218396407U true CN218396407U (en) | 2023-01-31 |
Family
ID=85030579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222378290.6U Active CN218396407U (en) | 2022-09-07 | 2022-09-07 | Cylinder water tank inner container forming spot welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218396407U (en) |
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2022
- 2022-09-07 CN CN202222378290.6U patent/CN218396407U/en active Active
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