CN202591876U - Welding gun swing mechanism - Google Patents
Welding gun swing mechanism Download PDFInfo
- Publication number
- CN202591876U CN202591876U CN 201220282721 CN201220282721U CN202591876U CN 202591876 U CN202591876 U CN 202591876U CN 201220282721 CN201220282721 CN 201220282721 CN 201220282721 U CN201220282721 U CN 201220282721U CN 202591876 U CN202591876 U CN 202591876U
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- welding gun
- slide block
- gyroaxis
- axis
- ball
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Abstract
The utility model discloses a welding gun swing mechanism, which comprises a motor, a coupler, a linear guide rail and a slide block, wherein the output shaft of the motor is connected with a ball screw to form a driving device through the coupler; the welding gun swing mechanism also comprises the linear guide rail which is arranged above the ball screw; an axis of the linear guide rail is parallel to an axis of the ball screw; the slide block is sleeved on the outer diameter of the ball screw and is connected with the linear guide rail. The welding gun swing mechanism has the advantages of simple structure, low manufacturing cost, high adjustability and easy installation, debugging and maintenance, the linear motion can be converted into rotary motion or linear motion, and the pendulum or yawing effect of the welding gun is achieved.
Description
Technical field
The present invention relates to a kind of cut deal (steel plate thickness is called cut deal greater than 6mm) welding forming that improves, improve a kind of welding auxiliary body---torch swinging (pendulum/flat the pendulum) mechanism of cut deal welding efficiency.It is widely used in the welding of engineering machinery cut deal.
Background technology
In the industrial expansion, traditional welding is developed into for a kind of scientific, information-based and supermatic welding engineering and welding industry by a single processing technology in modern times.The welding of cylindrical component (like oil cylinder) has occupied critical role.In this type of part welding process, very easily there is amount of deflection (especially elongated workpiece) in the workpiece rotation, has a strong impact on weldquality, and the parts in the modern project machinery are many, and the conventional welding methods welding forming is poor by the cut deal welding fabrication, and efficient is low.Just be based under this situation, proposing a kind of dual-purpose a kind of mechanism of pendulum peace pendulum that realizes, can reach the purpose of save design cost and production cost.
The utility model content
The purpose of the utility model is to provide welding gun oscillation mechanism.A kind of rectilinear motion that utilizes is converted into gyration or rectilinear motion, reaches the effect of welding gun pendulum or flat pendulum.
To achieve these goals, the technical scheme that the utility model adopts is: welding gun oscillation mechanism, comprise motor and shaft coupling, and the output shaft of said motor is connected with ball-screw to constitute drive unit through shaft coupling; Also comprise the line slideway that is arranged on the ball-screw top, and the parallel axes of the axis of line slideway and ball-screw, also comprising the slide block that is set on the ball-screw external diameter, its slide block is connected with line slideway.
Also comprise gyroaxis; The axis while of said gyroaxis and the axis normal of the axis and the line guide rail of ball-screw; Its gyroaxis is connected with guide post, and its guide post is connected with slide block through the guide post mount pad, and the axis of the axis of guide post and gyroaxis is orthogonal.
Also comprise the welding gun clamping device, the clamping of said welding gun clamping device has welding gun, and the welding gun clamping device is connected with slide block or the welding gun clamping device is connected with gyroaxis.
Also comprise sensing chip and sensor; Said sensing chip is installed on the slide block, and the number of sensor is 3, comprises that wherein one is origin sensor, and two is limit sensor, has the gap between the adjacent two sensors.
Said slide block is between sensor and line slideway.
Sensing chip is between sensor and slide block.
Based on the description of said structure, there are two kinds of swing modes in the project organization of the utility model.
First kind is flat pendular motion: when above-mentioned welding gun clamping device is connected with slide block, be flat pendular motion.
Second kind is pendular movement: when above-mentioned welding gun clamping device is connected with gyroaxis, be pendular movement.
Wherein the realization principle of flat pendular motion is: when the motor rotation, the output shaft of its motor drives ball-screw and rotates, because ball screw is that gyration is converted into straight-line a kind of device; Therefore; Under the position-limiting action of line slideway, the slide block that is set in the ball screw external diameter is done rectilinear motion, therefore; If now the welding gun clamping device is connected with slide block, then put down under the effect of pendular motion drive welding gun clamping device and welding gun is put down pendular motion at slide block.
Wherein the realization principle of pendular movement is: when the motor rotation, the output shaft of its motor drives ball-screw and rotates, because ball screw is that gyration is converted into straight-line a kind of device; Therefore, under the position-limiting action of line slideway, the slide block that is set in the ball screw external diameter is done rectilinear motion; Therefore, if now the guide post mount pad is connected with slide block, wherein guide post, guide post mount pad, slide block are all done flat pendular motion; Because guide post is connected with gyroaxis; Wherein guide post is vertical with gyroaxis, gyroaxis simultaneously with the axis normal of the axis and the line guide rail of ball-screw, so guide post can drive gyroaxis and carries out gyration; This moment, the welding gun clamping device was connected with gyroaxis, then carried out under the effect of gyration drive welding gun clamping device and welding gun carries out pendular movement at gyroaxis.
On the basis of above-mentioned two kinds of motion realization, also be provided with stopping means, i.e. the preset device that stops of the sensing motion of sensing chip and sensor composition; Wherein the number of sensor is 3; Comprise that wherein one is origin sensor, two is limit sensor, has the gap between the adjacent two sensors.When the sensing chip that is arranged on the slide block moves to two for behind the position of limit sensor, promptly move direction and reverse instruction, its motor counter-rotating.Therefore above-mentioned flat pendular motion can be realized the back and forth movement that an end distance leaves, and above-mentioned pendular movement can realize the back and forth movement of certain radian.
The advantage of the utility model is: simple in structure, and low cost of manufacture, adjustability is high, is easy to the advantage of installing, debugging and safeguarding, and rectilinear motion capable of using is converted into gyration or rectilinear motion, reaches the effect of welding gun pendulum or flat pendulum.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is that the A-A of Fig. 1 is to structural representation.
Label among the figure is: 1, motor, 2, shaft coupling, 3, line slideway, 4, sensor, 5, ball-screw, 6, slide block, 7, sensing chip, 8, gyroaxis, 9, guide post, 10, the guide post mount pad, 11, the welding gun clamping device.
The specific embodiment
Be described further in the face of the utility model down.But the embodiment of the utility model is not limited thereto.
Embodiment 1:
Like Fig. 1, shown in 2, welding gun oscillation mechanism comprises motor 1 and shaft coupling 2, and the output shaft of said motor 1 is connected with ball-screw 5 to constitute drive unit through shaft coupling 2; Also comprise the line slideway 3 that is arranged on ball-screw 5 tops, and the parallel axes of the axis of line slideway 3 and ball-screw 5, also comprising the slide block 6 that is set on ball-screw 5 external diameters, its slide block 6 is connected with line slideway 3.
Also comprise gyroaxis 8; The axis while of said gyroaxis 8 and the axis normal of the axis and the line guide rail 3 of ball-screw 5; Its gyroaxis 8 is connected with guide post 9, and its guide post 9 is connected with slide block 6 through guide post mount pad 10, and the axis of the axis of guide post 9 and gyroaxis 8 is orthogonal.
Also comprise welding gun clamping device 11, said welding gun clamping device 11 clampings have welding gun, and welding gun clamping device 11 is connected with slide block 6 or welding gun clamping device 11 is connected with gyroaxis 8.
Also comprise sensing chip 7 and sensor 4; Said sensing chip 7 is installed on the slide block 6, and the number of sensor 4 is 3, comprises that wherein one is origin sensor, and two is limit sensor, has the gap between the adjacent two sensors 4.
Said slide block 6 is between sensor 4 and line slideway 3.
Sensing chip 7 is between sensor 4 and slide block 6.
Based on the description of said structure, there are two kinds of swing modes in the project organization of the utility model.
First kind is flat pendular motion: when above-mentioned welding gun clamping device 11 is connected with slide block 6, be flat pendular motion.
Second kind is pendular movement: when above-mentioned welding gun clamping device 11 is connected with gyroaxis 8, be pendular movement.
Wherein the realization principle of flat pendular motion is: when the motor rotation, the output shaft of its motor drives ball-screw 5 and rotates, because ball screw is that gyration is converted into straight-line a kind of device; Therefore; Under the position-limiting action of line slideway 3, the slide block 6 that is set in the ball screw external diameter is done rectilinear motion, therefore; If now welding gun clamping device 11 is connected with slide block 6, then put down under the effect of pendular motion drive welding gun clamping device 11 and welding gun is put down pendular motion at slide block 6.
Wherein the realization principle of pendular movement is: when the motor rotation, the output shaft of its motor drives ball-screw 5 and rotates, because ball screw is that gyration is converted into straight-line a kind of device; Therefore; Under the position-limiting action of line slideway 3, the slide block 6 that is set in the ball screw external diameter is done rectilinear motion, therefore; If now guide post mount pad 10 is connected with slide block 6; Wherein guide post 9, guide post mount pad 10, slide block 6 are all done flat pendular motion, because guide post 9 is connected with gyroaxis 8, wherein guide post 9 is vertical with gyroaxis 8; Gyroaxis 8 simultaneously with the axis normal of the axis and the line guide rail 3 of ball-screw 5; Therefore guide post 9 can drive gyroaxis 8 and carries out gyration, and this moment, welding gun clamping device 11 was connected with gyroaxis 8, then carries out under the effect of gyration drive welding gun clamping device 11 and welding gun carries out pendular movement at gyroaxis 8.
On the basis of above-mentioned two kinds of motion realization, also be provided with stopping means, promptly sensing chip 7 is preset the termination device with the sensing motion that sensor 4 is formed; Wherein the number of sensor 4 is 3; Comprise that wherein one is origin sensor, two is limit sensor, has the gap between the adjacent two sensors 4.When the sensing chip 7 that is arranged on the slide block 6 moves to two for behind the position of limit sensor, promptly move direction and reverse instruction, its motor counter-rotating.Therefore above-mentioned flat pendular motion can be realized the back and forth movement that an end distance leaves, and above-mentioned pendular movement can realize the back and forth movement of certain radian.
Wherein, carrying out pendulum when being provided with, wherein guide post 9 is not fixedly connected with gyroaxis, and its gyroaxis has the through hole that is complementary with guide post 9 on its side, and its guide post 9 is through this through hole, and guide post 9 carries out the spacing setting that is connected with gyroaxis; To be easy for installation and removal.
As above just can realize the utility model preferably.
Claims (6)
1. welding gun oscillation mechanism is characterized in that: comprise motor (1) and shaft coupling (2), the output shaft of said motor (1) is connected with ball-screw (5) to constitute drive unit through shaft coupling (2); Also comprise the line slideway (3) that is arranged on ball-screw (5) top; And the parallel axes of the axis of line slideway (3) and ball-screw (5); Also comprise the slide block (6) that is set on ball-screw (5) external diameter, its slide block (6) is connected with line slideway (3).
2. welding gun oscillation mechanism according to claim 1; It is characterized in that: also comprise gyroaxis (8); The axis while of said gyroaxis (8) and the axis normal of the axis and the line guide rail (3) of ball-screw (5); Its gyroaxis (8) is connected with guide post (9), and its guide post (9) is connected with slide block (6) through guide post mount pad (10), and the axis of the axis of guide post (9) and gyroaxis (8) is orthogonal.
3. welding gun oscillation mechanism according to claim 2; It is characterized in that: also comprise welding gun clamping device (11); Said welding gun clamping device (11) clamping has welding gun, and welding gun clamping device (11) is connected with slide block (6) or welding gun clamping device (11) is connected with gyroaxis (8).
4. according to any described welding gun oscillation mechanism among the claim 1-3, it is characterized in that: also comprise sensing chip (7) and sensor (4); Said sensing chip (7) is installed on the slide block (6), and the number of sensor (4) is 3, comprises that wherein one is origin sensor, and two is limit sensor, and there is the gap in adjacent two sensors between (4).
5. welding gun oscillation mechanism according to claim 4 is characterized in that: said slide block (6) is positioned between sensor (4) and the line slideway (3).
6. welding gun oscillation mechanism according to claim 5 is characterized in that: sensing chip (7) is positioned between sensor (4) and the slide block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282721 CN202591876U (en) | 2012-06-15 | 2012-06-15 | Welding gun swing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282721 CN202591876U (en) | 2012-06-15 | 2012-06-15 | Welding gun swing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591876U true CN202591876U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220282721 Expired - Fee Related CN202591876U (en) | 2012-06-15 | 2012-06-15 | Welding gun swing mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN202591876U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394794A (en) * | 2013-08-12 | 2013-11-20 | 南通三九焊接器材经销有限公司 | Chestnut-shaped pendulum arc welding system |
| CN103737219A (en) * | 2013-11-28 | 2014-04-23 | 无锡华联科技集团有限公司 | Swing mechanism for electroslag welding with wire electrode |
| CN108746937A (en) * | 2018-06-01 | 2018-11-06 | 武汉纳瑞格智能设备有限公司 | A kind of ultra-narrow gap MAG/MIG welderings two side fusion control device swung based on welding gun sector |
| CN109365963A (en) * | 2018-12-07 | 2019-02-22 | 无锡市南方电器制造有限公司 | A kind of ring straight seam welding device |
| CN114131260A (en) * | 2021-12-17 | 2022-03-04 | 长春市众诚智能科技有限公司 | Intelligent welding equipment for automobile fender |
-
2012
- 2012-06-15 CN CN 201220282721 patent/CN202591876U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394794A (en) * | 2013-08-12 | 2013-11-20 | 南通三九焊接器材经销有限公司 | Chestnut-shaped pendulum arc welding system |
| CN103394794B (en) * | 2013-08-12 | 2016-01-27 | 南通三九焊接器材经销有限公司 | Chestnut shape swinging arc welding system |
| CN103737219A (en) * | 2013-11-28 | 2014-04-23 | 无锡华联科技集团有限公司 | Swing mechanism for electroslag welding with wire electrode |
| CN108746937A (en) * | 2018-06-01 | 2018-11-06 | 武汉纳瑞格智能设备有限公司 | A kind of ultra-narrow gap MAG/MIG welderings two side fusion control device swung based on welding gun sector |
| CN108746937B (en) * | 2018-06-01 | 2021-01-15 | 武汉纳瑞格智能设备有限公司 | Ultra-narrow gap MAG/MIG welding two-side-wall fusion control device based on fan-shaped swinging of welding gun |
| CN109365963A (en) * | 2018-12-07 | 2019-02-22 | 无锡市南方电器制造有限公司 | A kind of ring straight seam welding device |
| CN114131260A (en) * | 2021-12-17 | 2022-03-04 | 长春市众诚智能科技有限公司 | Intelligent welding equipment for automobile fender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20180615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |