CN108080788B - Laser welding device - Google Patents
Laser welding device Download PDFInfo
- Publication number
- CN108080788B CN108080788B CN201711402132.7A CN201711402132A CN108080788B CN 108080788 B CN108080788 B CN 108080788B CN 201711402132 A CN201711402132 A CN 201711402132A CN 108080788 B CN108080788 B CN 108080788B
- Authority
- CN
- China
- Prior art keywords
- cover plate
- flat diaphragm
- diaphragm cover
- linear module
- welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a laser welding device, comprising: a platform; the positioning mechanism is used for positioning the parts to be welded; the linear module is arranged on the platform; the electric cylinder is arranged at the end part of the linear module, and the linear module can move the electric cylinder above the positioning mechanism; the mounting seat is connected with a telescopic rod of the electric cylinder; the electric rotating platform is arranged on the mounting seat; the pressing rod penetrates through the electric rotating table and is fixed on the mounting base; the welding gun is arranged on a rotary disc of the electric rotary table; the sucking disc sets up in the bottom that compresses tightly the pole, accomplishes plain film piece apron installation and welding automatically, and work efficiency is high.
Description
Technical Field
The invention belongs to the technical field of welding equipment, and particularly relates to a laser welding device.
Background
In the process of welding the pressure sensor, the flat diaphragm cover plate needs to be pressed into a part cavity hole to be welded in a compressed state.
In the process of implementing the invention, the inventor finds that the prior art has at least the following problems: in the conventional technology, because the compressing rod compresses tightly, interference easily occurs when welding along the periphery of the flat diaphragm cover plate, and a common welding machine cannot complete welding.
Disclosure of Invention
The invention aims to solve the technical problem of providing a laser welding device which can automatically complete the installation and welding of a flat diaphragm cover plate and has high working efficiency.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a laser welding apparatus has:
a platform;
the positioning mechanism is used for positioning the parts to be welded;
the linear module is arranged on the platform;
the electric cylinder is arranged at the end part of the linear module, and the linear module can move the electric cylinder above the positioning mechanism;
the mounting seat is connected with the telescopic rod of the electric cylinder;
the electric rotating platform is arranged on the mounting seat;
the pressing rod penetrates through the electric rotating table and is fixed on the mounting base;
the welding gun is arranged on a rotary disc of the electric rotary table;
and the sucker is arranged at the bottom end of the pressing rod.
The welding fixture is characterized by further comprising a charging barrel, wherein the charging barrel can accommodate a flat diaphragm cover plate, and a sucker of the pressing rod can adsorb the flat diaphragm cover plate in the charging barrel and convey the flat diaphragm cover plate to a part to be welded.
A camera is arranged near the charging barrel, and a camera is also arranged on the mounting seat.
The turntable of the electric rotating table can rotate around the pressing rod, so that the welding gun is driven to rotate around the pressing rod.
The positioning mechanism comprises a turntable, and two positioning tools are respectively arranged at two ends of the turntable.
One of the above technical scheme has following advantage or beneficial effect, and electric rotating platform drives the welding rifle and rotates and weld around compressing tightly the pole, accomplishes the welding when compressing tightly, can not produce and interfere, and work efficiency is high.
Drawings
Fig. 1 is a schematic structural view of a laser welding apparatus provided in an embodiment of the present invention;
the labels in the above figures are: 1. platform, 2, sharp module, 3, electronic jar, 4, electronic revolving stage, 5, compress tightly the pole, 6, welding rifle, 7, carousel mechanism, 8, feed cylinder, 9, mount pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, a laser welding apparatus has:
a platform;
the positioning mechanism is used for positioning the parts to be welded;
the linear module is arranged on the platform;
the electric cylinder is arranged at the end part of the linear module, and the linear module can move the electric cylinder above the positioning mechanism;
the mounting seat is connected with a telescopic rod of the electric cylinder;
the electric rotating platform is arranged on the mounting seat;
the pressing rod penetrates through the electric rotating table and is fixed on the mounting base;
the welding gun is arranged on a rotary disc of the electric rotary table;
the sucking disc sets up in the bottom that compresses tightly the pole.
The welding fixture further comprises a charging barrel, the charging barrel can accommodate a flat diaphragm cover plate, and a sucker of a pressing rod can adsorb the flat diaphragm cover plate in the charging barrel and convey the flat diaphragm cover plate to a part to be welded.
A camera is arranged near the charging barrel, and a camera is also arranged on the mounting seat.
The carousel of electric rotating table can rotate around compressing tightly the pole to drive the welding rifle and rotate around compressing tightly the pole.
The positioning mechanism comprises a turntable, and two positioning tools are respectively arranged at two ends of the turntable.
The bottom of the charging barrel is provided with a servo electric cylinder which pushes out the flat diaphragm cover plate.
The process comprises the following steps:
1. the turntable positioning tool rotates to the station, the RFID read-write head reads the bar code label of the elastic body, the content of the label is sent to the server, and the server feeds back the serial number and the processing parameters of the flat diaphragm cover plate;
2. the two-axis servo electric cylinder moves to the corresponding material cylinder and pushes the material upwards, and the two-axis servo electric cylinder stops pushing after the proximity switch senses the flat membrane cover plate of the material cylinder;
moving an X/Y linear module mechanical arm to the position above the charging barrel, enabling the electric cylinder to move downwards, enabling the vacuum chuck to suck a flat diaphragm cover plate, and enabling the electric cylinder to move upwards after the vacuum sensor determines that the suction is successful;
moving an X/Y linear module mechanical arm to a flat diaphragm cover plate correcting position, putting down the flat diaphragm cover plate, clamping by three claws of a lower clamp, positioning the flat diaphragm cover plate, moving a vacuum chuck away, detecting the letter deflection condition on the flat diaphragm cover plate by a first camera, driving a lower motor to rotate the flat diaphragm cover plate to a set position, returning the vacuum chuck to pick up the flat diaphragm cover plate, lifting the vacuum chuck after the three claws are opened, taking out the flat diaphragm cover plate, and moving to a middle position;
5, driving a camera-2 to move to a position above the sensor part on the conveying line tooling plate by the X/Y linear module mechanical arm to take a picture, detecting the position of the flat diaphragm cover plate to be placed, feeding back position data, and moving the X/Y linear module mechanical arm to place the flat diaphragm cover plate on the sensor part;
6. the electric cylinder moves downwards to drive the pressing rod to press downwards, and the flat diaphragm cover plate is pressed into the part cavity hole;
7. the welding gun is fixed on the electric rotating table, and the electric rotating table rotates at a constant speed to drive the welding gun to perform 360-degree rotary welding along the axis of the pressing rod, so that the flat diaphragm cover plate is continuously pressed in the welding process;
8. after the welding action is finished, the equipment normally operates, the equipment rotates to the position where the material is taken and placed, and the operator takes out the part.
After adopting foretell structure, electric rotating platform drives the welding rifle and rotates and weld around compressing tightly the pole, accomplishes the welding when compressing tightly, can not produce the interference, and work efficiency is high.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (3)
1. A laser welding apparatus, comprising:
a platform;
the positioning mechanism is used for positioning the parts to be welded;
the linear module is arranged on the platform;
the electric cylinder is arranged at the end part of the linear module, and the linear module can move the electric cylinder above the positioning mechanism;
the mounting seat is connected with the telescopic rod of the electric cylinder;
the electric rotating platform is arranged on the mounting seat;
the pressing rod penetrates through the electric rotating table and is fixed on the mounting base;
the welding gun is arranged on a rotary disc of the electric rotary table;
the vacuum chuck is arranged at the bottom end of the pressing rod;
the welding device comprises a cylinder, a pressing rod and a welding head, wherein the cylinder can contain a flat membrane cover plate, and a vacuum chuck of the pressing rod can adsorb the flat membrane cover plate in the cylinder and convey the flat membrane cover plate to a part to be welded;
the rotary table of the electric rotary table can rotate around the pressing rod, so that the welding gun is driven to rotate around the pressing rod;
the process comprises the following steps:
1) the turntable positioning tool rotates, the RFID read-write head reads the bar code label of the elastic body, the content of the label is sent to the server, and the server feeds back the serial number and the processing parameters of the flat diaphragm cover plate;
2) the two-axis servo electric cylinder moves to the corresponding material cylinder and pushes the material upwards, and the two-axis servo electric cylinder stops pushing after the proximity switch senses the flat membrane cover plate of the material cylinder;
3) the X/Y linear module mechanical arm moves to the position above the charging barrel, the electric cylinder moves downwards, the vacuum chuck sucks a flat diaphragm cover plate, and the electric cylinder moves upwards after the vacuum sensor determines that the suction is successful;
4) the X/Y linear module mechanical arm moves to a flat diaphragm cover plate correcting position, a flat diaphragm cover plate is put down, a lower clamp is clamped by three claws, positioning of the flat diaphragm cover plate is completed, a vacuum chuck moves away, a first camera detects letter deflection conditions on the flat diaphragm cover plate and drives a lower motor to rotate the flat diaphragm cover plate to a set position, then the vacuum chuck returns to pick up the flat diaphragm cover plate, after the three claws are opened, the vacuum chuck rises, the flat diaphragm cover plate is taken out and moves to a middle position;
5) the X/Y linear module mechanical arm drives a second camera to move to a position above the sensor part on the conveying line tooling plate to take a picture, the position where the flat diaphragm cover plate needs to be placed is detected, position data is fed back, the X/Y linear module mechanical arm moves, and the flat diaphragm cover plate is placed on the sensor part;
6) the electric cylinder moves downwards to drive the pressing rod to press downwards, and the flat diaphragm cover plate is pressed into the part cavity hole;
7) the welding gun is fixed on the electric rotating platform, and the electric rotating platform rotates at a constant speed to drive the welding gun to perform 360-degree rotary welding action along the axis of the pressing rod, so that the flat diaphragm cover plate is continuously pressed in the welding process;
8) and after the welding action is finished, the equipment normally operates, the equipment rotates to a material taking and placing position, and the part is taken out by an operator.
2. The laser welding apparatus of claim 1, wherein a first camera is disposed adjacent the barrel and a second camera is disposed on the mount.
3. The laser welding device according to claim 2, wherein the positioning mechanism comprises a turntable, and two positioning tools are respectively arranged at two ends of the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402132.7A CN108080788B (en) | 2017-12-22 | 2017-12-22 | Laser welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402132.7A CN108080788B (en) | 2017-12-22 | 2017-12-22 | Laser welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108080788A CN108080788A (en) | 2018-05-29 |
| CN108080788B true CN108080788B (en) | 2020-10-27 |
Family
ID=62177733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711402132.7A Active CN108080788B (en) | 2017-12-22 | 2017-12-22 | Laser welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108080788B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788452B (en) * | 2019-11-26 | 2023-11-10 | 广州费德自动化设备有限公司 | Tapping piece automatic weld equipment |
| CN114147331B (en) * | 2021-11-22 | 2024-08-13 | 深圳市领志光机电自动化系统有限公司 | Full-angle industrial spot welding mechanism based on laser positioning |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203076770U (en) * | 2013-03-15 | 2013-07-24 | 嵊州市三灵机械有限公司 | Automatic vertical argon arc joint girth welding machine |
| CN204018919U (en) * | 2014-06-19 | 2014-12-17 | 广西金创汽车零部件制造有限公司 | Saddle-shaped ring seam automatic welding machine |
| CN205271100U (en) * | 2015-12-31 | 2016-06-01 | 浙江汉达机械有限公司 | Glib automatic weld machine of pneumatic cylinder |
| CN205600247U (en) * | 2016-05-03 | 2016-09-28 | 盐城雄伟汽车部件有限公司 | Integral type panel beating is pressed and is riveted spot welding device |
| CN205904557U (en) * | 2016-08-01 | 2017-01-25 | 台州林轩科技有限公司 | Welding set of automobile swinging arm welding assembly |
| CN107243691B (en) * | 2017-07-11 | 2018-11-23 | 温州职业技术学院 | A kind of dissimilar metal assembly parts high intensity laser beam welding method and device |
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2017
- 2017-12-22 CN CN201711402132.7A patent/CN108080788B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108080788A (en) | 2018-05-29 |
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