CN215824539U - Full-automatic laser spot welding machine - Google Patents
Full-automatic laser spot welding machine Download PDFInfo
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- CN215824539U CN215824539U CN202122205284.6U CN202122205284U CN215824539U CN 215824539 U CN215824539 U CN 215824539U CN 202122205284 U CN202122205284 U CN 202122205284U CN 215824539 U CN215824539 U CN 215824539U
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Abstract
The utility model discloses a full-automatic laser spot welding machine, which relates to the field of laser welding and is characterized in that: the automatic control system comprises a fixing frame, an air cylinder, a laser welding gun, a mainframe box and a laser, wherein a PLC automatic control system is arranged in the mainframe box and used for automatically controlling the operation of the air cylinder, the laser welding gun and the laser; the cylinder is arranged on the fixed frame, the fixed frame is provided with a device for supporting the workpiece, and the workpiece is automatically controlled to be clamped and loosened through the expansion and contraction of the cylinder; the laser welding gun is connected with a laser outlet of the laser; the laser welding gun is arranged on the fixing frame and is arranged at the position of a workpiece weldment; the mainframe box is connected with a control switch, and the cylinder, the laser welding gun and the laser are controlled by the control switch to start or stop. This is novel has realized that the welding is automatic, sets up laser welder and replaces ordinary welder, has reduced the production of welding slag among the welding process, and laser welding's surface is level and smooth, and laser welding's workpiece surface is clean pleasing to the eye, is applicable to among the technology application.
Description
Technical Field
The utility model relates to laser processing equipment, in particular to a full-automatic laser spot welding machine.
Background
In the welding industry, the heat of the existing spot welding machine is large, welding points generated in the welding process are large, nodules can be generated, the high heat causes deformation of a weldment, the surface of the weldment is uneven, attractiveness is affected, the welding points need to be polished, and the process is complicated. And more welding slag is generated in the process of common spot welding, and the welding slag with high heat is very easy to cause fire or burn workers, so that the welding slag is very dangerous and is a technical problem which needs to be solved urgently in the prior art.
Disclosure of Invention
The utility model provides a full-automatic laser spot welding machine for overcoming the defects of the technical problems.
The utility model discloses a full-automatic laser spot welding machine, which is characterized in that: the automatic control system comprises a fixing frame, an air cylinder, a laser welding gun, a mainframe box and a laser, wherein a PLC automatic control system is arranged in the mainframe box and used for automatically controlling the operation of the air cylinder, the laser welding gun and the laser; the cylinder is arranged on the fixed frame, the fixed frame is provided with a device for supporting the workpiece, and the workpiece is automatically controlled to be clamped and loosened through the expansion and contraction of the cylinder; the laser welding gun is connected with a laser outlet of the laser; the laser welding gun is arranged on the fixing frame and is arranged at the position of a workpiece weldment; the mainframe box is connected with a control switch, and the cylinder, the laser welding gun and the laser are controlled by the control switch to start or stop.
Furthermore, the upper end of the fixing frame is provided with an upper edge beam, and the air cylinder is fixed on the upper edge beam.
Furthermore, a fixing plate is connected to a piston rod of the air cylinder, and a compression column is arranged at the lower end of the fixing plate.
Further, the compression column is arranged to be a bakelite.
Furthermore, the lower end of the fixing frame is provided with a lower edge beam, and the workpiece supporting device is fixed on the lower edge beam.
Furthermore, the workpiece supporting device comprises a supporting frame and a supporting seat, the supporting frame is fixed on the lower edge beam, and the supporting seat is fixed on the supporting frame.
Furthermore, the bottom of the support frame is provided with a support base plate, a waist-shaped groove is formed in the support base plate, and the support base plate and the lower side beam are fixed through the waist-shaped groove by bolts.
Furthermore, the lower end of the fixing frame is provided with a base, and the lower end of the base is fixed with a supporting leg; the upper end of base is fixed with the second fixing base, is fixed with first bracing piece on the second fixing base, is provided with laser welding gun seat on the first bracing piece, laser welding gun install on laser welding gun seat.
Furthermore, a first fixed seat is arranged on the base, a second bendable supporting rod is connected to the first fixed seat, and an illuminating lamp is arranged on the second supporting rod; the control switch is a pedal switch, when the control switch is pressed by a foot, the control switch is closed, and when the foot is lifted, the control switch is opened; a second connecting wire is connected between the main case and the control switch; a controller is fixed on the fixing frame, and a control button is arranged on the controller; a first connecting wire is connected between the controller and the mainframe box.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the PLC automatic control system is arranged, so that the automatic control of the on-off of the laser, the welding of the laser welding gun and the clamping operation of a workpiece are realized, the welding automation is realized, the labor cost is reduced, the welding efficiency is improved, and the enterprise benefit is increased.
(2) The laser welding gun is arranged to replace a common welding gun, so that welding slag generated in the welding process is reduced, the laser welding surface is smooth, polishing is not needed, welding spots are small, the surface of a laser-welded workpiece is clean and attractive, and the laser welding gun is suitable for technological application.
(3) The pedal control switch is arranged, so that the operation of workers is facilitated, the working efficiency of the workers is improved, the close-distance contact with a welding point is avoided, and the safety of the workers is protected.
Drawings
FIG. 1 is a front view of a fully automatic laser spot welder of the present invention;
fig. 2 is a side view of the fully automatic laser spot welder of the present invention.
In the figure: the laser welding machine comprises a controller 1, a top edge beam 2, an air cylinder 3, a fixing plate 4, a first connecting wire 5, a fixing frame 6, a pressing column 7, a supporting seat 8, a supporting frame 9, a mainframe box 10, a base 11, a second connecting wire 12, a bottom edge beam 13, supporting legs 14, a control switch 15, a supporting bottom plate 16, a laser welding gun 17, a laser welding gun seat 18, a lighting lamp 19, a first supporting rod 20, a second supporting rod 21, a first fixing seat 22, a second fixing seat 23 and a laser 24.
Detailed Description
The utility model is further described with reference to the following figures and examples.
As shown in fig. 1 and 2, the overall structural schematic diagram of the full-automatic laser spot welding machine of the present invention is shown, the shown full-automatic laser spot welding machine comprises a fixing frame 6, an air cylinder 3, a laser welding gun 17, a mainframe box 10 and a laser 24, wherein a PLC automatic control system is arranged in the mainframe box 10, and is used for automatically controlling the operation of the air cylinder 3, the laser welding gun 17 and the laser 24, and control modules of the air cylinder 3, the laser welding gun 17 and the laser 24 are all connected with the PLC automatic control system.
The cylinder 3 is arranged on the fixing frame 6, a device for supporting the workpiece is arranged on the fixing frame 6, and the workpiece is automatically controlled to be clamped and loosened through the expansion of the cylinder 3. The laser welding gun 17 is connected with a laser outlet of the laser 24; the laser welding gun 17 is arranged on the fixing frame 6, and the laser welding gun 17 is arranged at the position of a workpiece weldment. The main case 10 is connected with a control switch 15, and the cylinder 3, the laser welding gun 17 and the laser 24 are controlled to start or stop by the control switch 15. During welding, a workpiece is placed on the workpiece supporting device, the air cylinder 3 is started, the piston rod of the air cylinder 3 extends out, the workpiece is clamped, the piston rod of the air cylinder 3 stops extending out, the laser 24 and the laser welding gun 17 are started after the workpiece is clamped through an automatic control program of a PLC automatic control system, the laser 24 and the laser welding gun 17 are started later than the air cylinder 3 to weld the workpiece, and the delay time of the laser welding gun 17 is used for the process time of clamping the workpiece. When the welding is finished, the PLC automatic control system automatically controls the retraction of the piston rod of the air cylinder 3 and the closing of the laser welding gun 17.
The upper end of mount 6 is provided with roof side rail 2, and on cylinder 3 was fixed in roof side rail 2, the piston rod of cylinder 3 faced down, fixed mounting and on roof side rail 2.
A piston rod of the air cylinder 3 is connected with a fixing plate 4, the lower end of the fixing plate 4 is provided with a pressing column 7, and the pressing column 7 is used for clamping a workpiece to be welded.
The compression column 7 is arranged as a bakelite piece, and the compression column 7 of the bakelite piece avoids crushing the surface of the workpiece. And the lower end of the clamping column 7 is provided with a vertical strip-shaped groove, so that slipping when a workpiece is clamped is prevented.
The pressing column 7 can also be made of hard rubber or plastic, the clamping function of the pressing column 7 is not affected, and the workpiece surface is protected.
The lower end of the fixed frame 6 is provided with a lower edge beam 13, and the workpiece supporting device is fixed on the lower edge beam 13. The workpiece supporting device comprises a supporting frame 9 and a supporting seat 8, wherein the supporting frame 9 is fixed on the upper end face of the lower edge beam 13, and the supporting seat 8 is fixed on the top of the supporting frame 9. When the workpiece is welded, the workpiece is placed on the supporting seat 8 and is started by the air cylinder 3 to extend out of the piston rod to be clamped, so that welding is facilitated.
The edge of the upper end face of the supporting seat 8 is provided with a fillet, so that damage to the surface of a workpiece during clamping is avoided.
The bottom of the supporting frame 9 is provided with a supporting bottom plate 16, a waist-shaped groove is formed in the supporting bottom plate 16, and the supporting bottom plate 16 and the lower edge beam 13 are fixed through the waist-shaped groove by bolts. Due to different sizes of workpieces, the front and rear positions of the supporting bottom plate 16 on the lower edge beam 13 can be adjusted according to the fixing positions of bolts in the waist-shaped groove, so that the front and rear distance between the workpieces and the laser welding gun 17 can be adjusted conveniently.
The lower end of the fixed frame 6 is provided with a base 11, and the lower end of the base 11 is fixed with a supporting leg 14. The upper end of base 11 is fixed with second fixing base 23, is fixed with first bracing piece 20 on the second fixing base 23, is provided with laser welding gun seat 18 on the first bracing piece 20, and laser welding gun 17 installs on laser welding gun seat 18. The laser welding gun seat 18 is hinged with the first supporting rod 20, the angle between the laser welding gun seat 18 and the first supporting rod 20 is adjustable, and the angle of the laser welding gun seat 18 can be adjusted according to the height of a welding workpiece.
The base 11 is provided with a first fixing seat 22, the first fixing seat 22 is connected with a second support rod 21 which can be bent, and the second support rod 21 is provided with a lighting lamp 19. The bending direction and angle of the second support bar 21 can be adjusted according to the position of the welding point, so that the worker can conveniently observe the welding condition.
The control switch 15 is a pedal-type switch, and is turned on when the control switch is depressed by a foot, and turned off when the foot is raised. The pedal switch is convenient for workers to operate and control. When a workpiece is placed on the supporting seat 8, the control switch 15 is trampled, the PLC control system in the mainframe box 10 receives an instruction, the operation of the laser welding gun 17 of the cylinder 3 is automatically controlled, the workpiece can be clamped and welded, and after the welding is completed, the welding is automatically closed, namely the welding of a welding point is completed. After the cylinder 3 loosens the workpiece, the workpiece is moved by hand to weld the next welding point, and the control switch 15 is treaded again to realize welding.
The second connecting wire 12 is connected between the main cabinet 10 and the control switch 15, so that the position of the control switch 15 can be placed according to the operation habit of workers, the operation of the workers is facilitated, and the working efficiency of the workers is improved.
The controller 1 is fixed on the fixing frame 6, and the controller 1 is provided with a control button for controlling each working step of the spot welding machine. A first connecting wire 5 is connected between the controller 1 and the mainframe box 10, and the controller 1 is connected with a PLC automatic control system in the mainframe box 10 to control the operation of the whole machine.
Claims (10)
1. The utility model provides a full-automatic laser spot welder which characterized in that: the device comprises a fixing frame (6), an air cylinder (3), a laser welding gun (17), a mainframe box (10) and a laser (24), wherein a PLC automatic control system is arranged in the mainframe box and used for automatically controlling the operation of the air cylinder, the laser welding gun and the laser; the cylinder is arranged on the fixed frame, the fixed frame is provided with a device for supporting the workpiece, and the workpiece is automatically controlled to be clamped and loosened through the expansion and contraction of the cylinder; the laser welding gun is connected with a laser outlet of the laser; the laser welding gun is arranged on the fixing frame and is arranged at the position of a workpiece weldment; the mainframe box is connected with a control switch (15), and the cylinder, the laser welding gun and the laser are controlled by the control switch to start or stop.
2. The fully automated laser spot welder according to claim 1, characterized in that: the upper end of the fixing frame is provided with an upper boundary beam (2), and the air cylinder is fixed on the upper boundary beam.
3. The fully automatic laser spot welder according to claim 1 or claim 2, characterized in that: the piston rod of the cylinder is connected with a fixing plate (4), and the lower end of the fixing plate is provided with a compression column (7).
4. The fully automated laser spot welder according to claim 3, characterized in that: the compressing column is set to be a bakelite piece.
5. The fully automated laser spot welder according to claim 1, characterized in that: the lower end of the fixing frame is provided with a lower edge beam (13), and the workpiece supporting device is fixed on the lower edge beam.
6. The fully automated laser spot welder according to claim 5, characterized in that: the workpiece supporting device comprises a supporting frame (9) and a supporting seat (8), the supporting frame is fixed on the lower edge beam, and the supporting seat is fixed on the supporting frame.
7. The fully automated laser spot welder according to claim 6, characterized in that: the bottom of the support frame is provided with a support bottom plate (16), a waist-shaped groove is formed in the support bottom plate, and the support bottom plate and the lower side beam are fixed through the waist-shaped groove by bolts.
8. The fully automated laser spot welder according to claim 1 or claim 5, characterized in that: the lower end of the fixed frame is provided with a base (11), and the lower end of the base is fixed with a supporting leg (14); the upper end of base is fixed with second fixing base (23), is fixed with first bracing piece (20) on the second fixing base, is provided with laser welding gun seat (18) on the first bracing piece, laser welding gun install on laser welding gun seat.
9. The fully automated laser spot welder according to claim 8, characterized in that: the base on be provided with first fixing base (22), be connected with second bracing piece (21) that can bend on the first fixing base, be equipped with light (19) on the second bracing piece.
10. The fully automated laser spot welder according to claim 1, characterized in that: the control switch is a pedal switch, when the control switch is pressed by a foot, the control switch is closed, and when the foot is lifted, the control switch is opened; a second connecting lead (12) is connected between the main case and the control switch; a controller (1) is fixed on the fixing frame, and a control button is arranged on the controller; a first connecting wire (5) is connected between the controller and the mainframe box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122205284.6U CN215824539U (en) | 2021-09-13 | 2021-09-13 | Full-automatic laser spot welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122205284.6U CN215824539U (en) | 2021-09-13 | 2021-09-13 | Full-automatic laser spot welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215824539U true CN215824539U (en) | 2022-02-15 |
Family
ID=80199482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122205284.6U Active CN215824539U (en) | 2021-09-13 | 2021-09-13 | Full-automatic laser spot welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215824539U (en) |
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2021
- 2021-09-13 CN CN202122205284.6U patent/CN215824539U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fully automatic laser spot welder Effective date of registration: 20221107 Granted publication date: 20220215 Pledgee: Shandong Zhoucun Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Zhongshun Laser Technology Co.,Ltd. Registration number: Y2022980020905 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |