CN111558797A - Universal welding gun clamp holder - Google Patents
Universal welding gun clamp holder Download PDFInfo
- Publication number
- CN111558797A CN111558797A CN202010422333.9A CN202010422333A CN111558797A CN 111558797 A CN111558797 A CN 111558797A CN 202010422333 A CN202010422333 A CN 202010422333A CN 111558797 A CN111558797 A CN 111558797A
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- China
- Prior art keywords
- welding gun
- pressing block
- rear end
- spherical joint
- clamp
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention provides a universal welding gun holder, and belongs to welding gun holders. This universal welder holder includes: the welding gun comprises a staring screw, a first locking nut, a clamp spring, an outer pressing block, a compression spring, a pressing block at the rear end of a spherical joint, a connecting plate, an installation cavity, the spherical joint, a baffle, a second locking nut and a welding gun clamp; the connecting plate is arranged on the outer wall of the mounting cavity, and a spherical joint, a rear-end pressing block of the spherical joint, a compression spring and an outer pressing block are arranged in the mounting cavity; one end of the staring screw penetrates through the first locking nut, the clamp spring, the outer pressing block and the compression spring; the welding gun clamp is connected with the spherical joint through a second locking nut; the mounting cavity is provided with a connecting baffle at one end of the welding gun clamp. The universal welding gun holder realizes multi-angle adjustment of the welding gun through the spherical joint at the front end of the holder, and has the characteristics of simple structure and quick positioning.
Description
Technical Field
The invention belongs to a welding gun holder, and particularly relates to a universal welding gun holder.
Background
In the field of automated welding, the torch holder often requires multi-directional adjustment of the angle of the torch. The universal welding gun holder performs holder angle adjustment through a multi-shaft connection mode, and one more shaft is needed for the holder in every two directions (two directions opposite to each other). This tends to complicate the construction of the weld holder, and each time an adjustment in one direction is made, the other associated direction will also need to be adjusted accordingly. This requires more time to make the adjustment of the torch angle.
Disclosure of Invention
The invention aims to provide a universal welding gun holder which can realize multi-angle adjustment of a welding gun through a spherical joint at the front end of the holder. The internal compression spring provides certain pre-pressure, so that the front end stop cover and the rear end pressing block of the spherical joint can generate enough friction force, the welding gun does not move after the rear end staring and fastening nut is loosened, the rapid follow-up adjustment is realized, and the quick positioning of the welding gun can be realized by screwing the staring and fastening nut after the adjustment is finished;
the invention provides a universal welding gun holder, and aims to solve the problems that the conventional welding gun holder is complex in structure and long in time for adjusting angles when adjusted at multiple angles.
The invention provides a universal welding gun holder, comprising: the welding gun comprises a staring screw, a first locking nut, a clamp spring, an outer pressing block, a compression spring, a pressing block at the rear end of a spherical joint, a connecting plate, an installation cavity, the spherical joint, a baffle, a second locking nut and a welding gun clamp; the connecting plate is arranged on the outer wall of the mounting cavity, and a spherical joint, a rear-end pressing block of the spherical joint, a compression spring and an outer pressing block are arranged in the mounting cavity; one end of the staring screw penetrates through the first locking nut, the clamp spring, the outer pressing block and the compression spring; the welding gun clamp is connected with the spherical joint through a second locking nut; the mounting cavity is provided with a connecting baffle at one end of the welding gun clamp.
And a notch matched with the clamp spring and the external pressing block is formed in the mounting cavity.
And the pressing block at the rear end of the spherical joint is matched with the spherical joint.
Wherein the staring fastening screw is in threaded connection with the first locking nut.
Wherein, look at tight screw for the manual.
And two ends of the compression spring are sleeved on the outer pressing block and the pressing block at the rear end of the spherical joint.
The pre-pressure of the compression spring on the pressing block at the rear end of the spherical joint is converted into the friction force between the pressing block at the rear end of the spherical joint and the spherical joint, and then the welding gun clamp is adjusted in a follow-up mode.
The staring screw penetrates through the outer pressing block to stare at one end of the pressing block at the rear end of the spherical joint.
The pressing block at the rear end of the spherical joint is connected with the tightening screw, the end part of one end of the pressing block at the rear end of the spherical joint is in a circular truncated cone shape, and the other end of the pressing block at the rear end of the spherical joint is in a cylindrical shape.
The invention has the beneficial effects that: according to the universal welding gun holder, the welding gun can be adjusted in multiple angles through the spherical joint at the front end of the holder. The internal compression spring provides certain pre-pressure, so that the front end stop cover and the rear end pressing block of the spherical joint can generate enough friction force, the welding gun does not shift after the rear end is loosened and the nut is tightened, the rapid follow-up adjustment is realized, and the welding gun can be rapidly positioned after the adjustment is finished and the nut is tightened.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an exploded view of a universal torch holder according to the present invention;
FIG. 2 is a cross-sectional view of a universal welding gun holder of the present invention;
FIG. 3 is an external view of a universal torch holder of the present invention.
Description of reference numerals:
1: staring at the screw; 2: a first lock nut; 3: a clamp spring; 4: pressing the block outside; 5: a compression spring; 6: pressing blocks at the rear ends of the spherical joints; 7: a connecting plate; 8: installing a cavity; 9: a ball joint; 10: a baffle plate; 11: a second lock nut; 12: and (4) welding gun clamp.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description and simplicity of description only, and do not indicate or imply that the referenced apparatus or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, a universal welding gun holder includes: the welding gun comprises a staring fastening screw 1, a first locking nut 2, a clamp spring 3, an external pressure block 4, a compression spring 5, a ball joint rear end pressure block 6, a connecting plate 7, an installation cavity 8, a ball joint 9, a baffle 10, a second locking nut 11 and a welding gun clamp 12; the connecting plate 7 is arranged on the outer wall of the mounting cavity 8, and a spherical joint 9, a rear-end pressing block 6 of the spherical joint, a compression spring 5 and an outer pressing block 4 are arranged in the mounting cavity 8; one end of the staring screw 1 penetrates through a first locking nut 2, a clamp spring 3, an outer pressing block 4 and a compression spring 5; the welding gun clamp 12 is connected with the spherical joint 9 through a second locking nut 11; one end of the mounting cavity 8, which is provided with a welding gun clamp 12, is connected with a baffle 10.
One end of the tightening screw 1 is of a manual tightening structure, the other end of the tightening screw is of a cylindrical screw rod, a first locking nut 2 in threaded fit is arranged on the screw rod, the screw rod penetrates through a clamp spring 3, the clamp spring 3 is a clamp spring 3 with a gap, the screw rod penetrates through an outer pressing block 4 and a compression spring 5 after penetrating through the clamp spring 3, and the end part of the screw rod is tightly close to one end of a pressing block 6 at the rear end of the spherical joint.
A compression spring 5 is arranged between the outer pressing block 4 and the pressing block 6 at the rear end of the spherical joint. And the outer pressing block 4 is internally provided with a thread matched with the screw rod.
The compression spring 5 is used for providing a supporting force between the outer pressing block 4 and the ball joint rear end pressing block 6 when the tightening screw 1 is not tightened to the ball joint rear end pressing block 6, so that the ball joint rear end pressing block 6 and the ball joint 9 are kept in a pressing state, and the welding gun clamp 12 is prevented from swinging when the tightening screw 1 is not tightened to the ball joint rear end pressing block 6.
The outer wall of the outer pressing block 4 is provided with a protrusion matched with a notch formed in the inner wall of the mounting cavity 8, and the outer pressing block 4 is limited through the protrusion and the notch.
One end of a pressure block 6 at the rear end of the spherical joint is matched with the spherical joint 9, the matching end of the pressure block 6 at the rear end of the spherical joint and the spherical joint 9 is cylindrical, and part of the spherical joint 9 is arranged in the pressure block 6 at the rear end of the cylindrical spherical joint. Provides good spacing and support for the ball joint 9, and the ball joint 9 can rotate in the cylindrical ball joint rear end pressure block 6 for a certain angle. The rotation of the ball joint 9 enables the position at which the torch holder 12 grips the torch to be changed.
The connecting plate 7 is arranged on the outer wall of the mounting cavity 8 and fixed through bolts, a plurality of through holes are formed in the connecting plate 7, and the connecting plate 7 can be fixed at the position, required for fixing the welding gun clamp, of a construction site through the through holes in the connecting plate 7.
The spherical joint 9 is spherical, the fixed ends of the spherical joint 9 and the welding gun clamp 12 are provided with concave thread grooves, and a screw at one end of the welding gun clamp 12 is matched with the thread grooves, so that the spherical joint 9 is fixed with the welding gun clamp 12.
Baffle 10 sets up the one end at installation cavity 8, and baffle 10 is used for spacing ball joint 9, the internal diameter of baffle 10 is less than ball joint 9's external diameter, and when ball joint rear end briquetting 6 applyed a power that pushes out installation cavity 8 with ball joint 9 to ball joint 9, baffle 10 was spacing it for ball joint 9 can relatively fix between ball joint rear end briquetting 6 and baffle 10. The baffle 10 is fixed at the end of the mounting cavity 8 by bolts.
The thread direction of the internal thread of the second locking nut 11 is opposite to that of the thread groove of the spherical joint 9, one end of the welding gun clamp 12 can be fixed on the spherical joint 9 through the reverse threads of the second locking nut 11 and the spherical joint 9, the fixing effect is good, and looseness is avoided when the welding gun clamp 12 is used.
One end of the welding gun clamp 12 is in threaded connection with the spherical joint 9, and the other end is provided with a clamp for a welding gun.
Specifically, a notch matched with the clamp spring 3 and the outer pressing block 4 is formed in the mounting cavity 8.
The clamp spring 3 is used for being matched with a notch formed in the inner wall of the installation cavity 8, and the outer pressing block 4 is limited through the clamp spring 3.
Specifically, the ball joint rear end pressing block 6 is matched with the ball joint 9.
The partial spherical joint 9 is arranged in the spherical joint rear end pressure block 6, the inner wall of the spherical joint rear end pressure block 6 can be set into a plurality of bulges for increasing friction force according to needs, and the bulges are uniformly distributed on the inner wall of the spherical joint rear end pressure block 6.
Specifically, the staring screw 1 is in threaded connection with a first lock nut 2.
The first locking nut 2 is in threaded connection with the staring fastening screw 1 and is used for limiting the length of the staring fastening screw 1 entering the mounting cavity 8 and avoiding looseness of the staring fastening screw 1 after staring the pressing block 6 at the rear end of the spherical joint.
Specifically, the close-looking screw 1 is a manual close-looking screw 1.
The manual staring of the screw 1 is convenient for a worker to rotate at any time to stare at the screw 1, and further the angle of the welding gun clamp 12 is adjusted.
Specifically, two ends of the compression spring 5 are sleeved on the outer pressing block 4 and the pressing block 6 at the rear end of the spherical joint.
The compression spring 5 supports the outer pressing block 4 and the ball joint rear end pressing block 6.
And the outer pressing block 4 and the pressing block 6 at the rear end of the spherical joint are both provided with a circular truncated cone-shaped structure matched with the compression spring 5.
Specifically, the pre-pressure of the compression spring 5 on the ball joint rear end pressure block 6 is converted into the friction force between the ball joint rear end pressure block 6 and the ball joint 9, so that the welding gun clamp 12 is adjusted in a follow-up manner.
The compression spring 5 generates pre-pressure on the ball joint rear end pressure block 6 under the condition of compression, the ball joint rear end pressure block 6 transmits force to the ball joint 9, so that friction force is generated between the ball joint rear end pressure block 6 and the ball joint 9, the friction force limits rotation of the ball joint 9, adjustment of the welding gun clamp 12 is further limited, and the position of the welding gun clamp 12 is fixed.
Specifically, the staring screw 1 passes through the outer pressing block 4 and stares at one end of the pressing block 6 at the rear end of the spherical joint.
The fastening screw 1 is fastened to the rear end pressing block 6 of the spherical joint, and then a welding gun clamped by the welding gun clamp 12 is fixed, so that the working angle of the welding gun is fixed.
Specifically, the end of the ball joint rear end pressing block 6 connected with the tightening screw 1 is in a truncated cone shape, and the other end of the ball joint rear end pressing block 6 is in a cylindrical shape.
The structure of the ball joint rear end pressing block 6 ensures that the staring screw 1 stares and tightly fastens the ball joint rear end pressing block 6, and simultaneously ensures that the ball joint 9 can rotate at a certain angle on the ball joint rear end pressing block 6.
The structure and the working principle are as follows:
firstly, a connecting plate 7 is fixed on a mounting cavity 8 through bolts, then a baffle 10 is connected to the mounting cavity 8 through the bolts, then a spherical joint 9, a pressing block 6 at the rear end of the spherical joint, a compression spring 5 and an external pressing block 4 (a centering notch) are sequentially installed from the rear end of the mounting cavity 8, the spherical joint 9 is rotated to expose a threaded hole (a threaded groove), the external pressing block 4 is pressed from the front end of the rear end, a clamp spring 3 is installed, a tightening screw 1 and a first locking nut 2 are screwed in according to the threaded hole of the external pressing block 4 and the pressing block 6 at the rear end of the spherical joint is tightened, the first locking nut 2 on the tightening screw 1 is tightly tightened after being tightened, and finally a welding gun clamp 12 is screwed into the threaded hole of the spherical joint 9 and a second locking nut 11 on the welding gun clamp 12 is. And the installation of the integral novel welding gun clamp holder is completed. In the actual use process, the connecting plate 7 is fixedly connected, the welding gun is clamped on the welding gun clamp 12 and locked, the first locking nut 2 is loosened and the tightening screw 1 is observed, the actual angle and position of the welding gun are adjusted through the welding gun clamp 12, and the tightening screw 1 and the first locking nut 2 are locked after the adjustment is finished.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A universal welding gun holder, comprising: the welding gun comprises a tightening screw (1), a first locking nut (2), a clamp spring (3), an outer pressing block (4), a compression spring (5), a pressing block (6) at the rear end of a spherical joint, a connecting plate (7), an installation cavity (8), the spherical joint (9), a baffle plate (10), a second locking nut (11) and a welding gun clamp (12); the connecting plate (7) is arranged on the outer wall of the mounting cavity (8), and a spherical joint (9), a spherical joint rear-end pressing block (6), a compression spring (5) and an outer pressing block (4) are arranged in the mounting cavity (8); one end of the staring screw (1) penetrates through the first locking nut (2), the clamp spring (3), the outer pressing block (4) and the compression spring (5); the welding gun clamp (12) is connected with the spherical joint (9) through a second locking nut (11); the mounting cavity (8) is provided with a connecting baffle (10) at one end of the welding gun clamp (12).
2. The universal welding gun holder according to claim 1, characterized in that a notch is arranged in the mounting cavity (8) and is matched with the clamp spring (3) and the outer pressing block (4).
3. The universal torch holder according to claim 1, wherein said ball joint rear end pressure block (6) is fitted with a ball joint (9).
4. The universal welding gun holder according to claim 1, characterized in that the eye-watching screw (1) is screwed with a first locking nut (2).
5. The universal welding gun holder according to claim 1, characterized in that the eye-watching screw (1) is a manual eye-watching screw.
6. The universal welding gun holder according to claim 1, characterized in that the compression spring (5) is sleeved on the outer pressing block (4) and the ball joint rear end pressing block (6) at both ends.
7. The universal welding gun holder according to claim 1, characterized in that the preload of the compression spring (5) on the ball joint rear end pressure block (6) is converted into a friction force between the ball joint rear end pressure block (6) and the ball joint (9), thereby enabling the welding gun holder (12) to be adjusted in a follow-up manner.
8. The universal welding gun holder according to claim 1, characterized in that the tightening screw (1) is inserted through the outer pressing block (4) to tighten one end of the pressing block (6) at the rear end of the ball joint.
9. The universal welding gun holder according to claim 8, characterized in that the end of the ball joint rear end pressure block (6) connected to the tightening screw (1) is truncated cone-shaped, and the other end of the ball joint rear end pressure block (6) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422333.9A CN111558797A (en) | 2020-05-15 | 2020-05-15 | Universal welding gun clamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422333.9A CN111558797A (en) | 2020-05-15 | 2020-05-15 | Universal welding gun clamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111558797A true CN111558797A (en) | 2020-08-21 |
Family
ID=72068152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010422333.9A Withdrawn CN111558797A (en) | 2020-05-15 | 2020-05-15 | Universal welding gun clamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111558797A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894651A (en) * | 2021-01-15 | 2021-06-04 | 中国第一汽车股份有限公司 | Multi-angle positioning and clamping device with double spherical structures |
| CN113751903A (en) * | 2021-09-27 | 2021-12-07 | 北京工业大学 | Laser rolling welding-following device |
| CN114227090A (en) * | 2021-11-29 | 2022-03-25 | 淮阴工学院 | Automatic welding device for pendulum type large pipeline container |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11270574A (en) * | 1998-03-24 | 1999-10-05 | Osaka Gas Co Ltd | Cylindrical universal joint |
| CN205437644U (en) * | 2016-04-07 | 2016-08-10 | 佛山市百冠科技有限公司 | Welder adjuster that can three -dimensionally adjust |
| CN206981968U (en) * | 2017-07-22 | 2018-02-09 | 温州市飞马特焊接设备有限公司 | A kind of universal welding gun |
| CN208132275U (en) * | 2018-05-10 | 2018-11-23 | 杨双波 | A kind of portable multi-angle welding robot |
| CN109210096A (en) * | 2018-11-12 | 2019-01-15 | 日进教学器材(昆山)有限公司 | Self-locking universal joint |
| CN210435589U (en) * | 2019-08-30 | 2020-05-01 | 西京学院 | Mounting structure of welding manipulator welding gun |
| CN111098068A (en) * | 2018-10-29 | 2020-05-05 | 湖北三江航天红阳机电有限公司 | Welding gun clamping mechanism |
-
2020
- 2020-05-15 CN CN202010422333.9A patent/CN111558797A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11270574A (en) * | 1998-03-24 | 1999-10-05 | Osaka Gas Co Ltd | Cylindrical universal joint |
| CN205437644U (en) * | 2016-04-07 | 2016-08-10 | 佛山市百冠科技有限公司 | Welder adjuster that can three -dimensionally adjust |
| CN206981968U (en) * | 2017-07-22 | 2018-02-09 | 温州市飞马特焊接设备有限公司 | A kind of universal welding gun |
| CN208132275U (en) * | 2018-05-10 | 2018-11-23 | 杨双波 | A kind of portable multi-angle welding robot |
| CN111098068A (en) * | 2018-10-29 | 2020-05-05 | 湖北三江航天红阳机电有限公司 | Welding gun clamping mechanism |
| CN109210096A (en) * | 2018-11-12 | 2019-01-15 | 日进教学器材(昆山)有限公司 | Self-locking universal joint |
| CN210435589U (en) * | 2019-08-30 | 2020-05-01 | 西京学院 | Mounting structure of welding manipulator welding gun |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894651A (en) * | 2021-01-15 | 2021-06-04 | 中国第一汽车股份有限公司 | Multi-angle positioning and clamping device with double spherical structures |
| CN113751903A (en) * | 2021-09-27 | 2021-12-07 | 北京工业大学 | Laser rolling welding-following device |
| CN114227090A (en) * | 2021-11-29 | 2022-03-25 | 淮阴工学院 | Automatic welding device for pendulum type large pipeline container |
| CN114227090B (en) * | 2021-11-29 | 2023-10-20 | 淮阴工学院 | Pendulum type large-scale pipeline container automatic welder |
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Application publication date: 20200821 |
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| WW01 | Invention patent application withdrawn after publication |