CN210475952U - Automatic furniture spot welding manipulator - Google Patents
Automatic furniture spot welding manipulator Download PDFInfo
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- CN210475952U CN210475952U CN201920852480.2U CN201920852480U CN210475952U CN 210475952 U CN210475952 U CN 210475952U CN 201920852480 U CN201920852480 U CN 201920852480U CN 210475952 U CN210475952 U CN 210475952U
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- spot welding
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- automatic furniture
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Abstract
The utility model relates to the technical field of welding tools, in particular to an automatic furniture spot welding manipulator, which comprises a rotary chassis, a support frame, an mechanical arm and a welding gun, wherein the rotary chassis is divided into an upper disc and a lower disc, a bearing is arranged between the upper disc and the lower disc, a slider is connected at the lower end of the lower disc of the rotary chassis, and the slider is positioned in a chute of a processing table; the utility model provides an automatic furniture spot welding manipulator has not only realized the welded automation, and the manipulator can 360 degrees rotations moreover to can diversified angle regulation, the utility model discloses a manipulator can also remove at the processing bench, to sum up, and welding position and welding angle's accurate can be realized to this manipulator, and the welding range has also enlarged very much for fixed point manipulator.
Description
Technical Field
The utility model relates to a soldering set technical field, especially an automatic furniture spot welding manipulator.
Background
At present, in the furniture production process, frame metal pieces of some furniture are often required to be welded, at present, manual welding is adopted for many times, and the manual welding has various defects, firstly, the quality of the manual welding depends on the proficiency of a welder and the state during operation, the welding quality varies from person to person, and the welding quality of the welder who is not proficient is unstable; secondly, the welding time is too long, so that the fatigue of welding personnel is easily caused, the welding quality is easily influenced, and even the safety of the welding personnel can be threatened by carelessness; thirdly, the strong light has certain damage to the eyes of a welder during welding, the high heat burns the skin of the welder during welding and harmful gas generated during welding has damage to the respiratory tract of the welder; fourthly, the welding efficiency is lower than that of mechanical welding, and large-scale processing is not easy to realize.
Of course, at present, many enterprises have generally adopted the manipulator to weld the furniture frame, but the existing manipulator also has defects, for example, the existing rectangular coordinate welding manipulator can only realize three-axis linear motion, does not have a rotating mechanism, and cannot weld some welding dead angles. The existing manipulator is generally welded at a fixed point, and the whole machine provided with the manipulator cannot change the position, so that the welding range of the manipulator is limited, the problems that the welding position is not accurate enough, the welding angle cannot be changed and the like often occur in the existing welding machine, and the automatic welding of the welding manipulator is restricted to a great extent.
Disclosure of Invention
The utility model provides an automatic furniture spot welding manipulator has not only realized the welded automation, and the manipulator can 360 degrees rotations moreover to can diversified angle regulation, the utility model discloses a manipulator can also remove at the processing bench, to sum up, and welding position and welding angle's accurate can be realized to this manipulator, and the welding range has also enlarged very much for fixed point manipulator.
The utility model discloses the technical scheme who realizes above purpose does: the utility model provides an automatic furniture spot welding manipulator, includes rotary chassis, support frame, arm, welder, rotary chassis divide into hanging wall and lower wall, is equipped with the bearing between hanging wall and lower wall, and the lower termination of rotary chassis lower wall has the slider, and the slider is arranged in the spout of processing platform, and rotary chassis hanging wall upper end can overturn with the support frame and be connected, and the support frame can overturn with the arm and be connected, welder non-weld end is connected with arm one end.
Preferably, the sliding groove is a longitudinal or transverse sliding groove arranged on the processing table.
Preferably, an angle sensor for detecting the rotation angle of the rotating chassis is arranged on the rotating chassis.
Preferably, a distance sensor for detecting the sliding distance of the sliding block is further arranged on the rotating chassis.
Preferably, the connecting part of the mechanical arm connected with the connecting end of the welding gun is a rotating disc.
Preferably, the non-welding end of the welding gun is fixedly connected to the edge of the rotary disc.
Preferably, a connecting portion of the upper disc of the rotary chassis is provided with a fixed column, and the support frame is sleeved on the outer surface of the fixed column through a lantern ring and is driven to overturn by a motor arranged on the rotary chassis.
Preferably, the connecting portion of support frame and manipulator is equipped with the fixed column, the manipulator cup joints on the fixed column through the lantern ring to through locating the motor drive manipulator upset on the support frame.
Preferably, the welding gun is an arc welding gun with a non-welding end and a bent and straight welding end.
The utility model has the advantages that: the utility model relates to an automatic furniture spot welding manipulator which adopts a rotary chassis structure, a sliding part which slides in a chute on a processing table is arranged below the rotary chassis, a support frame can overturn relative to the rotary chassis, an mechanical arm can overturn relative to the support frame, and a welding gun is arranged on a rotary disk of the mechanical arm so that the position of the welding gun can be adjusted to a certain extent; thereby make the manipulator can 360 degrees rotations to can diversely adjust angle, and then realize the precision of welding position and welding angle, and the welding range has also enlarged very much for fixed point manipulator.
Drawings
FIG. 1 is an overall schematic view of an automatic furniture spot welding manipulator of the present invention;
FIG. 2 is a side view of the socket joint position of the spot welding manipulator for automatic furniture of the present invention;
FIG. 3 is a front view of the sleeve joint position structure of the spot welding manipulator for automatic furniture of the present invention;
fig. 4 is a schematic structural view of a rotary chassis of an automatic furniture spot welding manipulator of the present invention;
the symbols of the elements in the figures are:
1-rotating base plate, 11-upper plate, 12-lower plate, 13-bearing, 14-sliding block, 2-supporting frame, 3-mechanical arm, 31-rotating plate, 4-welding gun, 5-motor, 6-fixed column and 7-lantern ring.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and for a person skilled in the art, other drawings and other embodiments can be obtained without inventive effort, and the invention is not limited to this example.
Please refer to fig. 1 to 4, the embodiment of the present invention provides an automatic furniture spot welding manipulator, including rotating chassis 1, support frame 2, mechanical arm 3, welder 4, rotating chassis 1 is divided into upper plate 11 and lower plate 12, and upper plate 11 and lower plate 12 are equipped with bearing 13 within a definite time, and termination has slider 14 under rotating chassis 1 lower plate 12, and slider 14 is located the spout of processing platform, and rotating chassis 1 upper plate 11 upper end and support frame 2 can overturn and be connected, and support frame 2 and mechanical arm 3 can overturn and be connected, welder 4 non-welding end is connected with mechanical arm 3 one end.
In the above structure, the rotating chassis 1 includes an upper disc 11 and a lower disc 12, the upper disc 11 is movably disposed, the lower disc 12 is fixedly connected with a slider 14, the slider 14 slides in the sliding slot and is mainly driven by the motor 5, the motor 5 for driving the slider 14 may not be disposed on the manipulator, and may be disposed on the processing table, or even outside the processing table. In the above-mentioned structure of the rotating disk 31, the upper disk 11 may be rotated clockwise by a certain angle and may be rotated counterclockwise by a certain angle by the controller with reference to the origin of the rotation angle of the upper disk 11. Of course, after the corresponding program is set, the full-automatic welding can be realized without manual operation; for example, it may be set up that a certain point on the processing table is determined as an origin, a three-dimensional coordinate system is established, welding point coordinates are determined, and then the robot arm is controlled to slide, the chassis is rotated, and the support frame 2 and the robot arm 3 are turned over until the welding gun 4 can weld to the coordinate point.
In this example, the sliding groove is a longitudinal or transverse sliding groove arranged on the processing table, the sliding groove is selected to be longitudinally or transversely determined by the processing table, if the processing table is longitudinally long, the sliding groove is a longitudinal sliding groove, otherwise, the sliding groove is a transverse sliding groove.
Of course, it is preferable to provide the slide groove on the processing table, and the slide groove can be replaced by a slide rail similar to a railway track in structure or principle, and the slide block 14 on the lower disc 12 can be replaced by a pulley as long as the manipulator can slide on the processing table.
In this example, the rotary chassis 1 is provided with an angle sensor for detecting the rotation angle of the rotary chassis 1, such as a 103 potentiometer rotation angle sensor of Risym or RB-02S024A of an oxon robot, so that the rotation angle of the upper plate 11 can be controlled.
In this example, the rotary chassis 1 is further provided with a distance sensor for detecting the sliding distance of the slide 14, such as LM41248598447 in nigged and 41248598447 in walov, so as to control the sliding distance of the manipulator.
In this example, the connection part of the robot arm 3 to the connection end of the welding gun 4 is a rotary plate 31, and a rotary column is provided at the axis of the rotary plate 31, and the rotary column rotates to rotate the rotary plate 31.
In this example, the welding torch 4 is fixed to the edge of the rotary disk 31 at the non-welding end.
The welding gun 4 is arranged on the edge of the rotary disc 31 of the mechanical arm 3, so that the position of the welding gun 4 can be adjusted to a certain degree, and the welding position of the welding gun 4 can be controlled more accurately.
In this example, a connecting portion of the upper disc 11 of the rotating chassis 1 is provided with a fixing column 6, and the support frame 2 is sleeved on the outer surface of the fixing column 6 through a lantern ring 7 and drives the support frame 2 to turn over through a motor 5 arranged on the rotating chassis 1.
In this example, the connecting portion of support frame 2 and manipulator is equipped with fixed column 6, the manipulator cup joints on fixed column 6 through lantern ring 7 to the upset of motor 5 drive manipulator on locating support frame 2.
In this example, the welding gun 4 is an arc welding gun 4 with a curved non-welding end and a straight welding end, when the welding gun 4 is a straight welding gun 4, if the welding point is close to and below the manipulator, the welding gun 4 may still not be able to contact the welding point by the turning of the support frame 2 and the manipulator 3, but if the welding gun 4 is arc, the welding point may be more likely to contact.
Specific embodiments of the present invention have been described above in detail. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments in the prior art, which are already known to those skilled in the art, should be within the scope of protection defined by the claims.
Claims (9)
1. The utility model provides an automatic furniture spot welding manipulator, its characterized in that, includes rotary chassis (1), support frame (2), arm (3), welder (4), rotary chassis (1) divide into hanging wall (11) and lower wall (12), is equipped with bearing (13) between hanging wall (11) and lower wall (12), and termination has slider (14) under rotary chassis (1) lower wall (12), and slider (14) are located the spout of processing platform, and rotary chassis (1) hanging wall (11) upper end and support frame (2) can overturn and be connected, and support frame (2) can overturn with arm (3) and be connected, welder (4) non-weld end is connected with arm (3) one end.
2. An automatic furniture spot welding manipulator according to claim 1, wherein said runner is a longitudinal or transverse runner provided on a processing table.
3. An automatic furniture spot welding manipulator according to claim 1, characterized in that the rotary chassis (1) is provided with an angle sensor for detecting the rotation angle of the rotary chassis (1).
4. An automatic furniture spot welding manipulator according to claim 1, characterized in that a distance sensor for detecting the sliding distance of the slider (14) is further arranged on the rotating chassis (1).
5. An automatic furniture spot welding manipulator according to claim 1, characterized in that the connection of the robot arm (3) to the connection end of the welding gun (4) is a rotating disc (31).
6. An automatic furniture spot welding robot according to claim 5, characterized in that the welding gun (4) is fixed at its non-welding end to the edge of the rotating disc (31).
7. The automatic furniture spot welding manipulator as claimed in claim 1, wherein a fixed column (6) is arranged at a connecting portion of the upper plate (11) of the rotating chassis (1), the support frame (2) is sleeved on the outer surface of the fixed column (6) through a lantern ring (7), and the support frame (2) is driven to turn over through a motor (5) arranged on the rotating chassis (1).
8. An automatic furniture spot welding manipulator as claimed in claim 1, wherein a fixing column (6) is arranged at the connecting part of the support frame (2) and the manipulator, the manipulator is sleeved on the fixing column (6) through a lantern ring (7), and the manipulator is driven to turn over through a motor (5) arranged on the support frame (2).
9. An automatic furniture spot welding manipulator according to claim 1, characterized in that said welding gun (4) is a straight arc welding gun (4) with a non-welding end bent welding end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852480.2U CN210475952U (en) | 2019-06-06 | 2019-06-06 | Automatic furniture spot welding manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852480.2U CN210475952U (en) | 2019-06-06 | 2019-06-06 | Automatic furniture spot welding manipulator |
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| Publication Number | Publication Date |
|---|---|
| CN210475952U true CN210475952U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920852480.2U Active CN210475952U (en) | 2019-06-06 | 2019-06-06 | Automatic furniture spot welding manipulator |
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| CN (1) | CN210475952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125585A (en) * | 2019-06-06 | 2019-08-16 | 浙江乾门科技股份有限公司 | A kind of automatic furniture spot welding manipulator |
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2019
- 2019-06-06 CN CN201920852480.2U patent/CN210475952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125585A (en) * | 2019-06-06 | 2019-08-16 | 浙江乾门科技股份有限公司 | A kind of automatic furniture spot welding manipulator |
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