CN212526607U - Rotating arm type welding manipulator - Google Patents
Rotating arm type welding manipulator Download PDFInfo
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- CN212526607U CN212526607U CN202020649732.4U CN202020649732U CN212526607U CN 212526607 U CN212526607 U CN 212526607U CN 202020649732 U CN202020649732 U CN 202020649732U CN 212526607 U CN212526607 U CN 212526607U
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Abstract
The utility model discloses a rotating arm formula welding machines hand, including horizontal slide rail, it is provided with slider one to slide on the horizontal slide rail, slider one connection has vertical slide rail, it is provided with slider two to slide on the vertical slide rail, the bottom of slider two is rotated and is connected with C type swing arm, be connected with welder in the C type swing arm, be provided with the drive on the slider two C type swing arm wobbling swing drive arrangement. The angle and the position of the welding gun can be adjusted in real time when the special-shaped piece is welded, so that the welding position can be more suitable for welding the special-shaped piece, and the welding precision of the special-shaped piece is high; the arc-shaped rack is adopted for guiding, so that the device has the advantages of high rigidity and high transmission precision, and the requirement on the transmission precision of the speed reducer is reduced; the screw nut transmission unit has the advantages of high transmission precision and quick dynamic response.
Description
Technical Field
The utility model relates to a steel construction equipment manufacture technical field, more specifically relates to a rotating arm formula welding machines hand.
Background
At present, a manual or six-axis joint welding robot is usually adopted for welding special-shaped parts in the market, and on one hand, the manual welding processing requires a welder to have skilled operation skills, rich practical experience and stable welding level; on the other hand, for manual welding workers, welding is also a work with poor labor condition, much smoke, large heat radiation and high danger, so that the manual efficiency is low, and the welding quality is difficult to guarantee.
Because the special-shaped pieces have different structures, a manipulator is usually required to be arranged on welding equipment in the welding process of the special-shaped pieces, a welding gun is arranged on the manipulator, and the special-shaped pieces are welded through the action of the manipulator. Six joint welding robot degree of automation is high, can be accurate cutting and welding to complicated shape, uses manpower sparingly, material resources and time, and work efficiency is high, but welding equipment cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a rotating arm formula welding machines hand, the structure is simple relatively and transmission precision is high, can balance two kinds of welding technique's above excellent shortcoming.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a rotating arm formula welding machines hand, includes horizontal slide rail, it is provided with slider one to slide on the horizontal slide rail, slider one connection has vertical slide rail, it is provided with slider two to slide on the vertical slide rail, the bottom of slider two is rotated and is connected with C type swing arm, be connected with welder on the C type swing arm, be provided with the drive on the slider two C type swing arm wobbling swing drive arrangement.
The horizontal sliding rail is installed on the rack, the first sliding block slides in a matched mode with the horizontal sliding rail, the first sliding block is connected with the second sliding block through the vertical sliding rail, and the C-shaped swing arm is installed at the bottom of the second sliding block. The first sliding block slides on the horizontal sliding rail to achieve horizontal displacement of the welding gun, the second sliding block slides on the vertical sliding rail to achieve vertical displacement of the welding gun, and the C-shaped swing arm can rotate on the second sliding block to achieve swinging of the welding gun, so that the inclination angle of the welding gun is adjusted. The utility model discloses welder's angle and position can realize the adjustment in real time when carrying out the welding of dysmorphism piece, make welding position can adapt to welding dysmorphism piece more, and is high to the welding precision of dysmorphism piece.
Further, the swing driving device comprises a swing driving motor, the swing driving motor is connected with a driving gear, and an arc-shaped rack meshed with the driving gear is arranged on the C-shaped swing arm. The swing driving motor is meshed with the arc-shaped rack through a driving gear installed on the speed reducer, the swing driving motor runs, and the driving gear rotates to drive the arc-shaped rack to drive the C-shaped swing arm to rotate, so that the swing of the position of the welding gun is realized.
Furthermore, a guide groove is formed in the arc-shaped rack, and a guide wheel matched with the guide groove is installed on the second sliding block. The leading wheel and the cooperation of guide way improve the swing precision of C type swing arm.
Furthermore, a hinged support is connected to the second sliding block, and the C-shaped swing arm is hinged to the hinged support through a swing shaft.
Further, the welding point of the welding gun is superposed with the axis of the hinged support.
Furthermore, a clamping block is connected to the C-shaped swing arm, the welding gun is installed on the clamping block, and an anti-collision sensor is installed between the C-shaped swing arm and the clamping block.
Furthermore, the clamping block adopts an anchor ear type structure, the clamping block can adjust the center position of a welding point of the welding gun to coincide with the center of the oscillating shaft in an anchor ear mode, and the welding precision is improved.
Furthermore, the slider is connected with a horizontal lead screw nut, and the horizontal lead screw nut is connected with a horizontal driving motor. The horizontal driving motor is installed on the rack, the horizontal lead screw nut is driven to rotate, so that the first sliding block is driven to slide along the horizontal direction, and the lead screw nut transmission has the advantages of high precision and fast dynamic response.
Further, the second sliding block is connected with a vertical screw nut, and the vertical screw nut is connected with a vertical driving motor. The vertical driving motor is installed on the rack, the vertical screw nut is driven to rotate, so that the second sliding block is driven to slide along the vertical direction, and the screw nut transmission has the advantages of high precision and fast dynamic response.
In summary, the angle and the position of the welding gun can be adjusted in real time when the special-shaped piece is welded, so that the welding position can be more suitable for welding the special-shaped piece, and the welding precision of the special-shaped piece is high; the arc-shaped rack is adopted for guiding, so that the device has the advantages of high rigidity and high transmission precision, and the requirement on the transmission precision of the speed reducer is reduced; the screw nut transmission unit has the advantages of high transmission precision and quick dynamic response.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 and 3 are perspective views of the structure of the present invention;
fig. 4 is a welding state diagram of the present invention.
Description of the labeling: 1. a vertical drive motor; 2. a first sliding block; 3. a horizontal lead screw nut; 4. a horizontal slide rail; 5. a horizontal driving motor; 6. a vertical slide rail; 7. a vertical lead screw nut; 8. a second sliding block; 11. c-shaped swing arms; 12. an anti-collision sensor; 13. a welding gun; 14. a drive gear; 15. a speed reducer; 16. a swing drive motor; 17. a guide wheel; 18. an arc-shaped rack; 19. a swing shaft; 20. a clamping block; 21. and (4) hinging seat.
Detailed Description
A more detailed description of an embodiment of a swing arm type welding robot according to the present invention will be given with reference to fig. 1 to 4.
The utility model provides a rotating arm formula welding machines hand, includes horizontal slide rail 4, it is provided with slider one 2 to slide on the horizontal slide rail 4, slider one 2 is connected with vertical slide rail 6, it is provided with slider two 8 to slide on the vertical slide rail 6, the bottom of slider two 8 is rotated and is connected with C type swing arm 11, be connected with welder 13 on the C type swing arm 11, be provided with the drive on the slider two 8 the 11 wobbling swing drive arrangement of C type swing arm.
Horizontal sliding rail 4 installs in the frame, and slider one 2 slides with horizontal sliding rail 4 cooperation, and slider one 2 is connected with slider two 8 through vertical slide rail 6, and C type swing arm 11 installs the bottom at slider two 8. The first sliding block 2 slides on the horizontal sliding rail 4 to achieve horizontal displacement of the welding gun 13, the second sliding block 8 slides on the vertical sliding rail 6 to achieve vertical displacement of the welding gun 13, and the C-shaped swing arm 11 can rotate on the second sliding block 8 to achieve swinging of the welding gun 13, so that the inclination angle of the welding gun 13 is adjusted. The utility model discloses welder 13's angle and position can realize the adjustment in real time when carrying out the welding of dysmorphism piece, make welding position can adapt to welding dysmorphism piece more, and is high to the welding precision of dysmorphism piece.
Preferably, the swing driving device includes a swing driving motor 16, the swing driving motor 16 is connected to a driving gear 14, and an arc-shaped rack 18 engaged with the driving gear 14 is disposed on the C-shaped swing arm 11. The swing driving motor 16 is meshed with the arc-shaped rack 18 through the driving gear 14 installed on the speed reducer 15, the swing driving motor 16 operates, and the driving gear 14 rotates, so that the arc-shaped rack 18 is driven to drive the C-shaped swing arm 11 to rotate, and the swing of the position of the welding gun 13 is realized.
In this embodiment, preferably, a guide groove is formed in the arc-shaped rack 18, and a guide wheel 17 matched with the guide groove is installed on the second slider 8. The leading wheel 17 and the guide way cooperation improve C type swing arm 11's swing precision.
In this embodiment, a hinge base 21 is connected to the second sliding block 8, and the C-shaped swing arm 11 is hinged to the hinge base 21 through a swing shaft 19.
In this embodiment, preferably, the welding point of the welding gun 13 coincides with the axis of the hinge base 21, so as to improve the welding accuracy.
In this embodiment, preferably, a clamping block 20 is connected to the C-shaped swing arm 11, the welding gun 13 is mounted on the clamping block 20, and an anti-collision sensor 12 is mounted between the C-shaped swing arm and the clamping block 20.
In this embodiment, the clamping block 20 preferably adopts an anchor ear type structure, and the clamping block 20 is in an anchor ear form, so that the center position of the welding point of the welding gun 13 can be adjusted to coincide with the center of the oscillating shaft 19, and the welding accuracy is improved.
In the preferred embodiment, the first sliding block 2 is connected with a horizontal lead screw nut 3, and the horizontal lead screw nut 3 is connected with a horizontal driving motor 5. The horizontal driving motor 5 is installed on the rack, the horizontal lead screw nut 3 is driven to rotate, so that the first sliding block 2 is driven to slide along the horizontal direction, and the lead screw nut transmission has the advantages of high precision and fast dynamic response.
In this embodiment, preferably, the second sliding block 8 is connected with a vertical screw nut 7, and the vertical screw nut 7 is connected with a vertical driving motor. The vertical driving motor is installed on the rack, the vertical screw nut 7 is driven to rotate, so that the second sliding block 8 is driven to slide along the vertical direction, and the screw nut transmission has the advantages of high precision and fast dynamic response.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a rotating arm formula welding machines hand which characterized in that: the welding device comprises a horizontal sliding rail, a first sliding block is arranged on the horizontal sliding rail in a sliding mode, a vertical sliding rail is connected to the first sliding block, a second sliding block is arranged on the vertical sliding rail in a sliding mode, the bottom of the second sliding block is connected with a C-shaped swing arm in a rotating mode, a welding gun is connected to the C-shaped swing arm, and a swing driving device for driving the C-shaped swing arm to swing is arranged on the second sliding block.
2. The swing arm welding robot of claim 1, wherein: the swing driving device comprises a swing driving motor, the swing driving motor is connected with a driving gear, and an arc-shaped rack meshed with the driving gear is arranged on the C-shaped swing arm.
3. The swing arm welding robot of claim 2, wherein: and a guide groove is formed in the arc-shaped rack, and a guide wheel matched with the guide groove is installed on the second sliding block.
4. The swing arm welding robot of claim 1, wherein: the sliding block II is connected with a hinged support, and the C-shaped swing arm is hinged to the hinged support through a swing shaft.
5. The swing arm welding robot of claim 4, wherein: and the welding point of the welding gun is superposed with the axis of the hinged support.
6. The swing arm welding robot of claim 1, wherein: the C-shaped swing arm is connected with a clamping block, the welding gun is installed on the clamping block, and an anti-collision sensor is installed between the C-shaped swing arm and the clamping block.
7. The swing arm welding robot of claim 6, wherein: the clamping blocks adopt hoop type structures.
8. The swing arm welding robot of claim 1, wherein: the slider is connected with horizontal lead screw nut, horizontal lead screw nut is connected with horizontal driving motor.
9. The swing arm welding robot of claim 1, wherein: the second sliding block is connected with a vertical screw nut, and the vertical screw nut is connected with a vertical driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020649732.4U CN212526607U (en) | 2020-04-26 | 2020-04-26 | Rotating arm type welding manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020649732.4U CN212526607U (en) | 2020-04-26 | 2020-04-26 | Rotating arm type welding manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212526607U true CN212526607U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020649732.4U Active CN212526607U (en) | 2020-04-26 | 2020-04-26 | Rotating arm type welding manipulator |
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| CN (1) | CN212526607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115647539A (en) * | 2022-12-27 | 2023-01-31 | 苏州威奥得焊材科技有限公司 | Welding rod ending and arc extinguishing experimental device |
-
2020
- 2020-04-26 CN CN202020649732.4U patent/CN212526607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115647539A (en) * | 2022-12-27 | 2023-01-31 | 苏州威奥得焊材科技有限公司 | Welding rod ending and arc extinguishing experimental device |
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Address after: 1809 Jianhu Road, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Jinggong Integrated Technology Co.,Ltd. Address before: 312000 1809 Jianhu Road, Keqiao District, Shaoxing, Zhejiang Patentee before: ZHEJIANG JINGGONG SCIENCE & TECHNOLOGY Co.,Ltd. |