CN212977229U - Robot welding gun correcting device - Google Patents
Robot welding gun correcting device Download PDFInfo
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- CN212977229U CN212977229U CN202021921016.3U CN202021921016U CN212977229U CN 212977229 U CN212977229 U CN 212977229U CN 202021921016 U CN202021921016 U CN 202021921016U CN 212977229 U CN212977229 U CN 212977229U
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- clamping plate
- gun
- welding gun
- rectangular support
- calibration
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Abstract
The utility model belongs to the technical field of car assembly equipment, relate to a welder correcting unit of robot very much, its characterized in that: the automatic correction device comprises a base, a rectangular support, a welding gun seat, a lower clamping plate, a reference needle and a gun correction tool, wherein the rectangular support is fixedly arranged on the base, the welding gun seat is arranged at the top of the rectangular support, the lower clamping plate is arranged in the middle of the rectangular support, the reference needle is arranged at the lower part of the rectangular support, and the gun correction tool is used for correcting operation. The utility model discloses structural design scientific and reasonable has simple structure, the preparation is easy, the cost is lower, rectify welder fast, efficient, the precision is guaranteed, application scope advantage such as wide, is a robot welding gun correcting unit who has higher novelty.
Description
Technical Field
The utility model belongs to the technical field of the car assembly, in particular to welder correcting unit of robot.
Background
Robot welder is the automation instrument commonly used in car assembly, and in robot welder normal use, welder collides the situation of work piece and takes place occasionally, and welder in case touch the work piece, will probably lead to welder to warp, and original robot welder welding track will change to can lead to the unable accurate good welding seam of welding of robot.
To solve this problem, the conventional practice is as follows: firstly, take off welder and calibrate and reinstall, verify repeatedly, the drawback: the process is complicated and takes a long time. Secondly, readjust the welding orbit of robot, the drawback: when the number of welding track points is more, the time consumption is longer. Thirdly, purchasing special automatic gun calibration software and hardware, the drawback is that: the cost is high.
The welding gun correction device with low manufacturing cost, short gun calibration time and simple process is designed and becomes the expectation of a robot welding gun user.
Disclosure of Invention
An object of the utility model is to overcome prior art's not enough, provide a low in manufacturing cost, school rifle weak point consuming time, process is simple, fast, efficient, the guaranteed welder correcting unit of robot of precision.
The utility model provides a its technical problem realize through following technical scheme:
the utility model provides a robot welder correcting unit which characterized in that: the automatic correction device comprises a base, a rectangular support, a welding gun seat, a lower clamping plate, a reference needle and a gun correction tool, wherein the rectangular support is fixedly arranged on the base, the welding gun seat is arranged at the top of the rectangular support, the lower clamping plate is arranged in the middle of the rectangular support, the reference needle is arranged at the lower part of the rectangular support, and the gun correction tool is used for correcting operation.
And the rectangular bracket is provided with a lower clamping plate positioning hole at the upper part and a reference needle positioning hole at the lower part.
And the welding gun seat is provided with a welding gun accommodating groove, the top of the welding gun seat is provided with an auxiliary clamping plate, and the side surface of the welding gun seat is provided with a side clamping plate.
And the side clamping plates are provided with locking screw rods.
And, the lower plate comprises fixed splint, activity splint, and fixed splint set up in rectangular support upper portion, and the activity splint sets up on fixed splint.
And the fixed clamping plate and the movable clamping plate are provided with welding gun neck accommodating grooves together.
And the gun calibration tool consists of a gun calibration tool head, a gun calibration tool handle and a calibration compression roller, wherein the gun calibration tool head and the gun calibration tool handle are vertically and vertically fixed, and the calibration compression roller is horizontally and vertically fixed on the side surface of the gun calibration tool head.
The utility model discloses an advantage and beneficial effect do:
1. the utility model discloses robot welder correcting unit, simple structure, the preparation is easy, and the cost is lower.
2. The utility model discloses robot welder correcting unit is provided with welding gun seat, lower plate, benchmark needle, school rifle instrument, and it is fast to rectify welder, and is efficient, and the precision is guaranteed.
3. The utility model discloses robot welder correcting unit has a plurality of lower plate locating holes, benchmark needle locating hole, can confirm lower plate and benchmark needle position according to different styles welder is nimble, is applicable to multiple style welder.
4. The utility model discloses robot welder correcting unit structural design scientific and reasonable has simple structure, the preparation is easy, the cost is lower, rectify welder fast, efficient, the precision is guaranteed, application scope advantage such as wide, is a robot welder correcting unit who has higher novelty.
Drawings
FIG. 1 is a schematic structural diagram (three-dimensional view) of a robot welding gun calibration device;
FIG. 2 is a schematic view of a robotic welding gun calibration device;
FIG. 3 is a schematic view of a gun calibration tool.
Reference is made to the accompanying drawings in which:
1-locking screw, 2-side clamping plate, 3-welding gun holding groove, 4-auxiliary clamping plate, 5-welding gun seat, 6-lower clamping plate positioning hole, 7-rectangular bracket, 8-base, 9 connecting screw, 10-reference pin, 11-reference pin positioning hole, 12-locking screw, 13-movable clamping plate, 14-welding gun neck holding groove, 15-fixed clamping plate, 16-robot welding gun, 17-lower clamping plate, 18-gun calibration tool, 19-welding gun neck, 20-welding wire end part, 21-gun calibration tool head, 22-calibration compression roller and 23-gun calibration tool handle.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
A robot welding gun correction device comprises a base 8, a rectangular support 7, a welding gun seat 5, a lower clamping plate 17, a reference needle 10 and a gun correction tool 18, wherein the rectangular support is fixedly arranged on the base, the welding gun seat is arranged at the top of the rectangular support, the lower clamping plate is arranged in the middle of the rectangular support, the reference needle is arranged at the lower part of the rectangular support, and the gun correction tool is used for correction operation.
And the base is provided with a connecting screw rod 9. The connecting screw rod is convenient for the installation and the placement of the robot welding gun correction device.
The rectangular bracket is provided with a lower splint positioning hole 6 at the upper part and a reference pin positioning hole 11 at the lower part.
The welding gun seat is provided with a welding gun accommodating groove 3, the top of the welding gun seat is provided with an auxiliary clamping plate 4, and the side surface of the welding gun seat is provided with a side clamping plate 2. The auxiliary clamping plate and the side clamping plate are arranged, so that the welding gun can be more firmly fixed on the welding gun seat.
And the side clamping plate is provided with a locking screw 1. The locking screw is used for fixing the robot welding gun in the welding gun accommodating groove.
The lower clamping plate consists of a fixed clamping plate 15 and a movable clamping plate 13, the fixed clamping plate is arranged on the upper part of the rectangular bracket, and the movable clamping plate is fixed on the fixed clamping plate through a locking screw 12.
The fixed clamping plate and the movable clamping plate are provided with a welding gun neck accommodating groove 14 together.
The gun calibration tool consists of a gun calibration tool head 21, a gun calibration tool handle 23 and a calibration compression roller 22, wherein the gun calibration tool head and the gun calibration tool handle are vertically and fixedly arranged, and the calibration compression roller is horizontally and vertically and fixedly arranged on the side surface of the gun calibration tool head.
The utility model discloses a theory of operation:
the using method comprises the following steps:
at the beginning of the use of the robot, firstly writing a gun calibration program, recording the position of a gun calibration point, placing a robot welding gun 16 in a welding gun accommodating groove on a welding gun seat, placing a welding gun neck 19 in the welding gun neck accommodating groove, and respectively and firmly fixing by using a locking screw; and adjusting the position of the reference needle on the rectangular support to ensure that the reference needle is basically aligned with the welding wire end part 20 and then fixed, manually using a gun calibration tool to align the reference needle with the welding wire end part of the robot welding gun, and adjusting the position of the reference needle by using the gun calibration tool by taking the welding wire end part as a reference point until the reference needle is completely aligned with the welding wire end part.
When the robot welding gun deforms, a gun calibration program is operated to enable the robot to reach a gun calibration point, and the robot welding gun is placed in a welding gun accommodating groove in a welding gun seat so as to be firmly fixed by a locking screw; adjusting the lower clamping plate to a proper position according to the position of the welding gun neck to be corrected, adjusting the welding gun neck by using a gun correcting tool, enabling the welding gun neck to be naturally embedded into the welding gun neck accommodating groove, and fixing the welding gun neck firmly by using a locking screw; manually adjusting the welding gun neck by using a gun calibration tool to align the end part of the welding wire at the tail end of the welding gun with the reference needle; in order to ensure the correction quality, after the end part of the welding wire is aligned with the reference needle, the clamping of the lower clamping plate on the welding gun neck can be released, so that the welding gun neck is in a natural release state, the alignment state of the end part of the welding wire and the reference needle is checked, if the welding gun neck is still in a deviation state, the welding gun can be corrected again until the welding gun neck can still be aligned with the reference needle in a free state, and the gun correction is finished.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (7)
1. The utility model provides a robot welder correcting unit which characterized in that: the automatic correction device comprises a base, a rectangular support, a welding gun seat, a lower clamping plate, a reference needle and a gun correction tool, wherein the rectangular support is fixedly arranged on the base, the welding gun seat is arranged at the top of the rectangular support, the lower clamping plate is arranged in the middle of the rectangular support, the reference needle is arranged at the lower part of the rectangular support, and the gun correction tool is used for correcting operation.
2. The robotic weld gun calibration device according to claim 1, wherein: the upper part of the rectangular support is provided with a lower clamping plate positioning hole, and the lower part of the rectangular support is provided with a reference needle positioning hole.
3. The robotic weld gun calibration device according to claim 1, wherein: the welding gun seat is provided with a welding gun accommodating groove, the top of the welding gun seat is provided with an auxiliary clamping plate, and the side surface of the welding gun seat is provided with a side clamping plate.
4. The robotic weld gun calibration device according to claim 3, wherein: and the side clamping plate is provided with a locking screw.
5. The robotic weld gun calibration device according to claim 1, wherein: the lower clamping plate consists of a fixed clamping plate and a movable clamping plate, the fixed clamping plate is arranged on the upper portion of the rectangular support, and the movable clamping plate is arranged on the fixed clamping plate.
6. The robotic weld gun calibration device according to claim 5, wherein: the fixed clamping plate and the movable clamping plate are provided with welding gun neck accommodating grooves together.
7. The robotic weld gun calibration device according to claim 1, wherein: the gun calibration tool comprises a gun calibration tool head, a gun calibration tool handle and a calibration compression roller, wherein the gun calibration tool head and the gun calibration tool handle are vertically and vertically fixedly installed, and the calibration compression roller is horizontally and vertically and fixedly installed on the side surface of the gun calibration tool head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021921016.3U CN212977229U (en) | 2020-09-04 | 2020-09-04 | Robot welding gun correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021921016.3U CN212977229U (en) | 2020-09-04 | 2020-09-04 | Robot welding gun correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212977229U true CN212977229U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021921016.3U Active CN212977229U (en) | 2020-09-04 | 2020-09-04 | Robot welding gun correcting device |
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| CN (1) | CN212977229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059493A (en) * | 2020-09-04 | 2020-12-11 | 中汽（天津）汽车装备有限公司 | Robot welding gun correcting device |
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2020
- 2020-09-04 CN CN202021921016.3U patent/CN212977229U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059493A (en) * | 2020-09-04 | 2020-12-11 | 中汽（天津）汽车装备有限公司 | Robot welding gun correcting device |
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