CN112570870A - Spot welding machine suitable for welding in any shape - Google Patents
Spot welding machine suitable for welding in any shape Download PDFInfo
- Publication number
- CN112570870A CN112570870A CN202011470509.4A CN202011470509A CN112570870A CN 112570870 A CN112570870 A CN 112570870A CN 202011470509 A CN202011470509 A CN 202011470509A CN 112570870 A CN112570870 A CN 112570870A
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- CN
- China
- Prior art keywords
- supporting seat
- threaded rod
- workbench
- moving
- seat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
Abstract
The invention discloses a spot welding machine suitable for welding in any shape, which comprises a workbench and a spot welding device, wherein the workbench is provided with a welding head; a plurality of supporting legs which are uniformly distributed are arranged on the bottom surface of the workbench; a right supporting seat is formed at the right end of the upper end surface of the workbench; the spot welding device comprises a lower movable supporting seat and an upper lifting supporting plate; a left-right moving groove is formed on the workbench; the lower movable supporting seat is arranged in the left-right moving groove in a left-right moving mode; a rotary supporting seat is rotatably arranged on the lower movable supporting seat; a workpiece supporting plate is linearly arranged on the rotary supporting seat in a moving way; the right end of the lifting support plate is vertically movably arranged on the right support seat; the left end of the lifting supporting plate is provided with a spot welding unit in the vertical direction.
Description
Technical Field
The invention relates to the technical field of spot welding machines, in particular to a spot welding machine suitable for welding in any shape.
Background
The spot welder adopts the principle of double-sided double-point over-current welding, when in work, two electrodes pressurize a workpiece to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the workpiece to be welded is not damaged.
The existing spot welding machine is fixed when in use, the head part of the spot welding machine cannot be directly adjusted according to the position to be welded of a workpiece, when the shapes such as a welding curve and the like are welded, the operation is troublesome, and the welding efficiency is low.
Disclosure of Invention
The invention aims to provide a spot welder suitable for welding in any shape aiming at the technical problem that the conventional spot welding head cannot be adjusted.
The technical scheme for solving the technical problems is as follows: a spot welding machine suitable for welding in any shape comprises a workbench and a spot welding device; a plurality of supporting legs which are uniformly distributed are arranged on the bottom surface of the workbench; a right supporting seat is formed at the right end of the upper end surface of the workbench; the spot welding device comprises a lower movable supporting seat and an upper lifting supporting plate; a left-right moving groove is formed on the workbench; the lower movable supporting seat is arranged in the left-right moving groove in a left-right moving mode; a rotary supporting seat is rotatably arranged on the lower movable supporting seat; a workpiece supporting plate is linearly arranged on the rotary supporting seat in a moving way; the right end of the lifting support plate is vertically movably arranged on the right support seat; the left end of the lifting supporting plate is provided with a spot welding unit in the vertical direction.
Preferably, left and right moving grooves are formed on the front and rear side walls of the left and right moving groove respectively; a left moving plate and a right moving plate matched with the left moving groove and the right moving groove are respectively formed on the front end surface and the rear end surface of the lower moving support seat; a left threaded rod and a right threaded rod are pivoted between the left side wall and the right side wall of the left-right moving groove; a pair of left and right driving motors which are symmetrically arranged front and back are fixed on the left end surface of the workbench; the left ends of the left and right threaded rods are fixedly connected with output shafts of left and right driving motors; the left and right moving plates are screwed on the left and right threaded rods on the corresponding sides.
Preferably, a rotating motor is fixed on the lower movable support seat; the rotary supporting seat is fixed at the upper end of an output shaft of the rotary motor.
Preferably, the right support seat is U-shaped with a downward opening; the right end of the lifting support plate is vertically movably arranged in the opening of the right support seat.
Preferably, a vertical threaded rod is pivoted between the horizontal part of the right supporting seat and the upper end surface of the workbench; a vertical driving motor is fixed on the upper end surface of the right supporting seat; the upper end of the vertical threaded rod is fixedly connected with an output shaft of the vertical driving motor; the right end of the lifting support plate is screwed on the vertical threaded rod.
Preferably, the left end and the right end of the lower end surface of the workpiece supporting plate are respectively provided with a lower supporting plate; a pair of linear moving guide posts which are symmetrically arranged front and back are formed between the pair of lower supporting plates; a pair of linear moving guide posts penetrate through the rotary supporting seat in the left-right direction; a linear driving threaded rod is pivoted between the centers of the pair of lower supporting plates; a linear driving motor is fixed on the right end surface of the right lower supporting plate; an output shaft of the linear driving motor is fixedly connected with the right end of the linear driving threaded rod; the linear driving threaded rod penetrates in the left-right direction and is screwed on the rotary supporting seat.
The invention has the beneficial effects that: simple structure adapts to the welding of arbitrary shape, and welding efficiency is high.
Drawings
Fig. 1 is a schematic structural view of a cross section of the present invention.
In the figure, 10, a workbench; 100. a groove is moved left and right; 101. a groove is moved left and right; 11. supporting legs; 12. a right support seat; 20. a spot welding device; 21. a left and right driving motor; 22. a left threaded rod and a right threaded rod; 23. the supporting seat is moved downwards; 24. a rotating electric machine; 25. rotating the supporting seat; 26. a workpiece support plate; 261. a lower support plate; 27. a linear drive motor; 271. linearly driving the threaded rod; 28. a vertical drive motor; 281. a vertical threaded rod; 29. lifting and lowering the supporting plate; 30. and a spot welding unit.
Detailed Description
As shown in FIG. 1, a spot welder for welding in any shape comprises a worktable 10 and a spot welding device 20; a plurality of supporting legs 11 which are uniformly distributed are arranged on the bottom surface of the workbench 10; a right supporting seat 12 is formed at the right end of the upper end face of the workbench 10; the spot welding device 20 comprises a lower movable supporting seat 23 and an ascending and descending supporting plate 29; a left-right moving groove 100 is formed on the worktable 100; the lower movable supporting seat 23 is arranged in the left-right moving groove 100 in a left-right moving way; a rotary support seat 25 is rotatably arranged on the lower movable support seat 23; a workpiece supporting plate 26 is linearly arranged on the rotary supporting seat 25 in a moving manner; the right end of the lifting support plate 29 is vertically and movably arranged on the right support seat 12; the left end of the ascending and descending support plate 29 is provided with a spot welding unit 30 in a vertical direction.
As shown in fig. 1, left and right moving grooves 101 are formed on front and rear side walls of the left and right moving groove 100, respectively; a left and right moving plate matched with the left and right moving groove 101 is respectively formed on the front and rear end surfaces of the lower moving support seat 23; a left threaded rod 22 and a right threaded rod 22 are pivoted between the left side wall and the right side wall of the left-right moving groove 101; a pair of left and right driving motors 21 which are symmetrically arranged front and back are fixed on the left end surface of the workbench 10; the left end of the left threaded rod 22 and the right threaded rod 22 are fixedly connected with the output shaft of the left driving motor 21 and the right driving motor 21; the left and right moving plates are screwed on the left and right threaded rods 22 on the corresponding sides.
As shown in fig. 1, a rotating motor 24 is fixed on the lower movable support 23; the rotary support base 25 is fixed to the upper end of the output shaft of the rotary motor 24.
As shown in fig. 1, the right support base 12 is a u-shaped base with a downward opening; the right end of the ascending and descending support plate 29 is vertically movably disposed in the opening of the right support base 12.
As shown in fig. 1, a vertical threaded rod 281 is pivotally connected between the horizontal portion of the right support base 12 and the upper end surface of the workbench 10; a vertical driving motor 28 is fixed on the upper end surface of the right supporting seat 12; the upper end of the vertical threaded rod 281 is fixedly connected with an output shaft of the vertical driving motor 28; the right end of the upper and lower support plates 29 is screwed to the vertical screw rods 281.
As shown in fig. 1, the lower end surface of the workpiece support plate 26 is formed with lower support plates 261 at the left and right ends, respectively; a pair of linear moving guide posts symmetrically arranged front and back are formed between the pair of lower supporting plates 261; a pair of linear moving guide posts penetrate through the rotary supporting seat 25 in the left-right direction; a linear driving threaded rod 271 is pivoted between the centers of the pair of lower supporting plates 261; a linear driving motor 27 is fixed on the right end face of the right lower supporting plate 261; the output shaft of the linear driving motor 27 is fixedly connected with the right end of the linear driving threaded rod 271; the linear driving threaded rod 271 penetrates in the left-right direction and is screwed on the rotary support seat 25.
The method is suitable for the working principle of a spot welding machine for welding in any shape;
the workpiece is placed on the upper end face of the workpiece supporting plate 26, the rotary supporting seat 25 is made to rotate, namely the workpiece supporting plate 26 rotates, the rotary supporting seat 25 is arranged on the rotary supporting seat in a left-right moving mode, the starting point of a welding line of the workpiece is opposite to the spot welding unit 30, after the starting point is welded, the rotary supporting seat 25 rotates for a certain angle and then is arranged on the rotary supporting seat 25 in a left-right moving mode, the second welding point is opposite to the spot welding unit 30, and therefore the welding point is welded to the spot welding unit 30 in sequence according to the principle, and the welding point.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, there are variations on the embodiment and the application scope according to the idea of the present invention, and the content of the present description should not be construed as a limitation to the present invention.
Claims (6)
1. A spot welder that adapts to arbitrary shape welding which characterized in that: comprises a workbench (10) and a spot welding device (20); a plurality of supporting legs (11) which are uniformly distributed are arranged on the bottom surface of the workbench (10); a right supporting seat (12) is formed at the right end of the upper end surface of the workbench (10); the spot welding device (20) comprises a lower movable supporting seat (23) and an upper lifting supporting plate (29); a left-right moving groove (100) is formed on the workbench (100); the lower movable supporting seat (23) is arranged in the left-right moving groove (100) in a left-right moving way; a rotary supporting seat (25) is rotatably arranged on the lower movable supporting seat (23); a workpiece supporting plate (26) is linearly arranged on the rotary supporting seat (25) in a moving way; the right end of the lifting support plate (29) is vertically arranged on the right support seat (12) in a moving way; the left end of the lifting supporting plate (29) is provided with a spot welding unit (30) in the vertical direction.
2. A spot welder for adapting welds of arbitrary shapes, according to claim 1, characterized by: left and right moving grooves (101) are respectively formed on the front and rear side walls of the left and right moving groove (100); a left and right moving plate matched with the left and right moving groove (101) is respectively formed on the front and rear end surfaces of the lower moving support seat (23); a left threaded rod and a right threaded rod (22) are pivoted between the left side wall and the right side wall of the left-right moving groove (101); a pair of left and right driving motors (21) which are symmetrically arranged in front and back are fixed on the left end surface of the workbench (10); the left end of the left threaded rod and the right threaded rod (22) are fixedly connected with the output shaft of the left driving motor and the right driving motor (21); the left and right moving plates are screwed on left and right threaded rods (22) on the corresponding sides.
3. A spot welder for adapting welds of arbitrary shapes, according to claim 1, characterized by: a rotating motor (24) is fixed on the lower movable supporting seat (23); the rotary support base (25) is fixed at the upper end of an output shaft of the rotary motor (24).
4. A spot welder for adapting welds of arbitrary shapes, according to claim 1, characterized by: the right supporting seat (12) is shaped like a U with a downward opening; the right end of the lifting support plate (29) is vertically arranged in the opening of the right support seat (12).
5. A spot welder adapted for welding of arbitrary shapes according to claim 4, characterized by: a vertical threaded rod (281) is pivoted between the horizontal part of the right supporting seat (12) and the upper end surface of the workbench (10); a vertical driving motor (28) is fixed on the upper end surface of the right supporting seat (12); the upper end of the vertical threaded rod (281) is fixedly connected with an output shaft of a vertical driving motor (28); the right end of the lifting support plate (29) is screwed on the vertical threaded rod (281).
6. A spot welder for adapting welds of arbitrary shapes, according to claim 1, characterized by: a lower supporting plate (261) is respectively formed at the left end and the right end of the lower end surface of the workpiece supporting plate (26); a pair of linear moving guide columns which are symmetrically arranged front and back are formed between the pair of lower supporting plates (261); a pair of linear moving guide posts penetrate through the rotary supporting seat (25) in the left-right direction; a linear driving threaded rod (271) is pivoted between the centers of the pair of lower supporting plates (261); a linear driving motor (27) is fixed on the right end surface of the right lower supporting plate (261); an output shaft of the linear driving motor (27) is fixedly connected with the right end of the linear driving threaded rod (271); the linear driving threaded rod (271) penetrates in the left-right direction and is screwed on the rotary supporting seat (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011470509.4A CN112570870A (en) | 2020-12-14 | 2020-12-14 | Spot welding machine suitable for welding in any shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011470509.4A CN112570870A (en) | 2020-12-14 | 2020-12-14 | Spot welding machine suitable for welding in any shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112570870A true CN112570870A (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011470509.4A Pending CN112570870A (en) | 2020-12-14 | 2020-12-14 | Spot welding machine suitable for welding in any shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112570870A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010035989A (en) * | 1999-10-05 | 2001-05-07 | 최백규 | Spot welding system |
| CN106903417A (en) * | 2017-05-09 | 2017-06-30 | 蚌埠液力机械有限公司 | Transformer turbine blade core is punctuated welder |
| CN107414272A (en) * | 2017-06-29 | 2017-12-01 | 马鞍山市中马金属材料有限公司 | A kind of spot welding machine |
| CN206733014U (en) * | 2017-05-23 | 2017-12-12 | 盐城市科力特焊割设备有限公司 | Numerical control multi-shaft welding manipulator |
| CN208991952U (en) * | 2018-09-12 | 2019-06-18 | 杭州沛卓科技有限公司 | A kind of spot welding platform of high-efficient automatic |
| CN210967430U (en) * | 2019-09-19 | 2020-07-10 | 江苏鹏诚钢构有限公司 | Adjustable welding platform for spot welding machine |
| CN211052810U (en) * | 2019-12-16 | 2020-07-21 | 山东世运专用汽车有限公司 | Numerical control plasma flame cutting machine |
-
2020
- 2020-12-14 CN CN202011470509.4A patent/CN112570870A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010035989A (en) * | 1999-10-05 | 2001-05-07 | 최백규 | Spot welding system |
| CN106903417A (en) * | 2017-05-09 | 2017-06-30 | 蚌埠液力机械有限公司 | Transformer turbine blade core is punctuated welder |
| CN206733014U (en) * | 2017-05-23 | 2017-12-12 | 盐城市科力特焊割设备有限公司 | Numerical control multi-shaft welding manipulator |
| CN107414272A (en) * | 2017-06-29 | 2017-12-01 | 马鞍山市中马金属材料有限公司 | A kind of spot welding machine |
| CN208991952U (en) * | 2018-09-12 | 2019-06-18 | 杭州沛卓科技有限公司 | A kind of spot welding platform of high-efficient automatic |
| CN210967430U (en) * | 2019-09-19 | 2020-07-10 | 江苏鹏诚钢构有限公司 | Adjustable welding platform for spot welding machine |
| CN211052810U (en) * | 2019-12-16 | 2020-07-21 | 山东世运专用汽车有限公司 | Numerical control plasma flame cutting machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210330 |