CN217859287U - Modular light C-shaped intermediate-frequency servo robot spot welding gun - Google Patents
Modular light C-shaped intermediate-frequency servo robot spot welding gun Download PDFInfo
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- CN217859287U CN217859287U CN202222023830.9U CN202222023830U CN217859287U CN 217859287 U CN217859287 U CN 217859287U CN 202222023830 U CN202222023830 U CN 202222023830U CN 217859287 U CN217859287 U CN 217859287U
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Abstract
The utility model discloses a light C type intermediate frequency servo robot spot welding rifle of modularization is provided with intermediate frequency transformer between the stores pylon board, and the top of stores pylon board is provided with the formula electric jar that turns over, and intermediate frequency transformer's bottom surface is provided with the water stroke board, and the terminal internal surface of stores pylon board is provided with the welder curb plate. The modularized light C-shaped intermediate frequency servo robot spot welding gun is simple and reasonable in structure, good in welding effect, light in weight, easy to assemble and maintain, energy-saving in equipment, small in pollution, attractive in appearance and suitable for popularization and application; most parts of the equipment are made of 7075 high-strength aluminum alloy by machining, the welding gun is light in weight, and the load of the robot arm is reduced, so that the service life of the robot arm is prolonged; the servo cylinder is used for clamping a weldment through an electrode, and the corresponding controller is used for controlling the welding transformer to discharge direct current to the weldment through the electrode so as to weld the weldment. The equipment is modularized, the production and assembly are managed in batch, and the cost and the production period can be reduced.
Description
Technical Field
The utility model relates to a spot welding gun technical field specifically is a light C type intermediate frequency servo robot spot welding gun of modularization.
Background
Spot welding, which is a welding method that a columnar electrode is utilized to form a welding spot between the contact surfaces of two overlapped workpieces during welding, during spot welding, the workpieces are pressed to be in close contact, then current is switched on, the contact part of the workpieces is melted under the action of resistance heat, and the welding spot is formed after cooling. The spot welding is mainly used for welding sheet component stamping parts with the thickness of less than 4mm, and is particularly suitable for welding automobile bodies, carriages and airplane bodies. However, the container required for sealing cannot be welded, and the spot welding gun is one of tools for performing spot welding operation.
At present, some robot welding guns related to the type do not contain guide in the welding pressure of 650Kg, and some robot welding guns adopt a combined mode that oil-containing nylon and optical axes are installed at the front end or two sides, so that the requirements on the related processing precision of parts are high, the installation and debugging are troublesome, the whole gun structure is complex, the using space is small, the maintenance is inconvenient, the welding quality is difficult to meet, and the modularization requirements are difficult to realize.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a servo robot spot welding rifle of light C type intermediate frequency of modularization, some in welding pressure 650Kg of the present robot welder who relates to such that solves the above-mentioned background art and proposes do not contain the direction, what have is adopting front end or both sides installation oiliness nylon, the compound mode of optical axis, the part associated machining precision requirement is high, the installation and debugging is troublesome, whole rifle structure is complicated, usage space is little, it is inconvenient to maintain, be difficult to satisfy welding quality stability, be difficult to realize the problem that the modularization required.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light C type intermediate frequency servo robot spot welding gun of modularization, includes the ring flange, the internal surface of ring flange is provided with the hanger plate, be provided with intermediate frequency transformer between the hanger plate, the top of hanger plate is provided with the formula of turning over jar, intermediate frequency transformer's bottom surface is provided with the water stroke board, the terminal internal surface of hanger plate is provided with the welder curb plate.
Preferably, the flange plate is arranged in the middle of the hanger plate, the flange plate and the hanger plate are fixedly connected, the intermediate frequency transformer and the hanger plate are fixedly connected, the bottom surfaces of the hydraulic marking plate and the intermediate frequency transformer are fixedly connected, the welding gun side plates are symmetrically arranged on the inner surfaces of the tail ends of the hanger plate, the welding gun side plates and the inner surfaces of the tail ends of the hanger plate are fixedly connected, and the folding cylinder and the welding gun side plates are fixedly connected.
Preferably, the bottom of welder curb plate internal surface is provided with quiet welding arm fixed block, the top of quiet welding arm fixed block is provided with the flexible coupling, the top of quiet welding arm fixed block is provided with the transformer conducting block, the top of transformer conducting block is connected with moves welding arm conducting block, the upper surface of flexible coupling is provided with removes the seat, be fixed connection between the bottom of quiet welding arm fixed block and welder curb plate internal surface, be fixed connection between the bottom of flexible coupling and the quiet welding arm fixed block, the transformer conducting block sets up between quiet welding arm fixed block, and be fixed connection between transformer conducting block and the quiet welding arm fixed block, be fixed connection between transformer conducting block and the moving welding arm conducting block, remove the seat and constitute through the flexible coupling and remove the left and right sides structure.
Preferably, the static welding arm fixed block is connected with the static welding arm, the upper surface of static welding arm is connected with the static welding arm electrode, the end of static welding arm electrode is provided with the electrode cap, electrode cap and removal are provided with between the seat and move the welding arm electrode, and move the welding arm electrode and remove the seat and be connected.
Preferably, the static welding arm forms an integrated structure through the static welding arm fixing block and the welding gun side plate, the static welding arm electrode is electrically connected with the static welding arm, the movable welding arm electrode is fixedly connected with the movable seat, and the movable welding arm electrode forms a left-right moving structure through the movable seat.
Compared with the prior art, the beneficial effects of the utility model are that: this light C type intermediate frequency servo robot spot welding rifle of modularization:
(1) The structure is simple and reasonable, the welding effect is good, the weight is light, the assembly and the maintenance are easy, the equipment is energy-saving, the pollution is small, the appearance is attractive, and the method is suitable for popularization and application;
(2) Most parts of the equipment are made of 7075 high-strength aluminum alloy by machining, the welding gun is light in weight, and the load of the robot arm is reduced, so that the service life of the robot arm is prolonged;
(3) The servo cylinder is used for clamping a weldment through an electrode, and the corresponding controller is used for controlling the welding transformer to discharge direct current to the weldment through the electrode so as to weld the weldment. The equipment is modularized, the production and assembly are managed in batches, and the cost and the production period can be reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic diagram of the circuit structure of the present invention.
In the figure: 1. a flange plate; 2. hanging a frame plate; 3. an intermediate frequency transformer; 4. a folding electric cylinder; 5. a water cutting board; 6. a welding gun side plate; 7. a static welding arm fixing block; 8. soft connection; 9. a transformer conductive block; 10. a movable welding arm conductive block; 11. a movable seat; 12. a static welding arm; 13. static welding an arm electrode; 14. an electrode cap; 15. and moving the welding arm electrode.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a light C type intermediate frequency servo robot spot welding gun of modularization, including ring flange 1, the internal surface of ring flange 1 is provided with hanger plate 2, be provided with intermediate frequency transformer 3 between hanger plate 2, the top of hanger plate 2 is provided with foldback cylinder 4, intermediate frequency transformer 3's bottom surface is provided with water stroke board 5, the terminal internal surface of hanger plate 2 is provided with welder curb plate 6, intermediate frequency transformer 3 control power supply becomes the pulsation direct current by three-phase (380V) alternating current through rectifier circuit, become the intermediate frequency square wave (500V 1000HZ) access transformer through the inverter circuit that power switching device constitutes again, the rectifier becomes the less heavy current supply electrode of pulsation and welds the work piece after the step-down, the cooling method adopts the water-cooling.
The bottom of the inner surface of the welding gun side plate 6 is provided with a static welding arm fixing block 7, a flexible connection 8 is arranged above the static welding arm fixing block 7, a transformer conducting block 9 is arranged above the static welding arm fixing block 7, a movable welding arm conducting block 10 is connected above the transformer conducting block 9, a movable seat 11 is arranged on the upper surface of the flexible connection 8, the static welding arm fixing block 7 is fixedly connected with the bottom of the inner surface of the welding gun side plate 6, the bottom of the flexible connection 8 is fixedly connected with the static welding arm fixing block 7, the transformer conducting block 9 is arranged between the static welding arm fixing blocks 7, the transformer conducting block 9 is fixedly connected with the static welding arm fixing block 7, the transformer conducting block 9 is fixedly connected with the movable welding arm conducting block 10, and the movable seat 11 forms a left-right moving structure through the flexible connection 8.
The static welding arm fixing block 7 is connected with a static welding arm 12, the upper surface of the static welding arm 12 is connected with a static welding arm electrode 13, the tail end of the static welding arm electrode 13 is provided with an electrode cap 14, a movable welding arm electrode 15 is arranged between the electrode cap 14 and the movable seat 11, and the movable welding arm electrode 15 is connected with the movable seat 11.
The static welding arm 12 and the welding gun side plate 6 form an integrated structure through the static welding arm fixing block 7, the static welding arm electrode 13 is electrically connected with the static welding arm 12, the movable welding arm electrode 15 is fixedly connected with the movable seat 11, and the movable welding arm electrode 15 forms a left-right moving structure through the movable seat 11.
The fixed block 7 of the static welding arm, the flange plate 1 and the static welding arm 12 are processed and formed by a 7075 high-strength aluminum alloy material machine, all surfaces are transited smoothly and the surfaces are anodized, so that the welding gun has light weight, high strength and attractive appearance
The working principle is as follows: when the modularized light C-type intermediate frequency servo robot spot welding gun is used, firstly, components required by the device are assembled, the device can be connected with a mechanical arm through a flange plate 1, the mechanical arm completes the movement of the device, the device is moved to a position needing to be welded, the welding position is located between an electrode cap 14 at the tail end of a static welding arm electrode 13 and a movable welding arm electrode 15, then an intermediate frequency transformer 3 is started, the static welding arm electrode 13 and the movable welding arm electrode 15 are electrified through a transformer conductive block 9 and a movable welding arm conductive block 10 by the intermediate frequency transformer 3, a folding type cylinder 4 is started after the electrification is completed, the folding type cylinder 4 drives a movable base 11 to move left and right through a flexible connection 8, and the device completes the welding, the working process of the device is the above, and the content which is not described in detail in the specification belongs to the prior art known by a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a light C type intermediate frequency servo robot spot welding rifle of modularization, includes ring flange (1), its characterized in that: the internal surface of ring flange (1) is provided with hanger plate (2), be provided with intermediate frequency transformer (3) between hanger plate (2), the top of hanger plate (2) is provided with folding formula electric cylinder (4), the bottom surface of intermediate frequency transformer (3) is provided with water cutting board (5), the terminal internal surface of hanger plate (2) is provided with welder curb plate (6).
2. The modular light C-type medium frequency servo robot spot welding gun of claim 1, wherein: the flange plate (1) is arranged in the middle of the hanging rack plate (2), the flange plate (1) and the hanging rack plate (2) are fixedly connected, the intermediate frequency transformer (3) and the hanging rack plate (2) are fixedly connected, the water cutting plate (5) and the bottom surface of the intermediate frequency transformer (3) are fixedly connected, the welding gun side plates (6) are symmetrically arranged on the inner surface of the tail end of the hanging rack plate (2), the welding gun side plates (6) and the inner surface of the tail end of the hanging rack plate (2) are fixedly connected, and the folding type electric cylinder (4) and the welding gun side plates (6) are fixedly connected.
3. The modular light C-type medium frequency servo robot spot welding gun of claim 1, wherein: the utility model discloses a welding gun, including welder curb plate (6), transformer curb plate, welding gun, transformer, welding arm, transformer and welding arm fixed block, the bottom of welder curb plate (6) internal surface is provided with quiet welding arm fixed block (7), the top of quiet welding arm fixed block (7) is provided with flexible coupling (8), the top of quiet welding arm fixed block (7) is provided with transformer conducting block (9), the top of transformer conducting block (9) is connected with moves welding arm conducting block (10), the upper surface of flexible coupling (8) is provided with removes seat (11), be fixed connection between the bottom of quiet welding arm fixed block (7) and welder curb plate (6) internal surface, be fixed connection between the bottom of flexible coupling (8) and quiet welding arm fixed block (7), transformer conducting block (9) and move and be fixed connection between welding arm conducting block (10), remove seat (11) and remove the left and right sides mobile structure through flexible coupling (8) constitution.
4. The modular light C-type medium frequency servo robot spot welding gun of claim 3, wherein: quiet welding arm fixed block (7) are connected with quiet welding arm (12), the last surface connection of quiet welding arm (12) has quiet welding arm electrode (13), the end of quiet welding arm electrode (13) is provided with electrode cap (14), electrode cap (14) and removal seat (11) between be provided with move welding arm electrode (15), and move welding arm electrode (15) and remove seat (11) and be connected.
5. The modular light C-type medium frequency servo robot spot welding gun of claim 4, wherein: the static welding arm (12) is of an integrated structure formed by a static welding arm fixing block (7) and a welding gun side plate (6), the static welding arm electrode (13) is electrically connected with the static welding arm (12), the movable welding arm electrode (15) is fixedly connected with the movable base (11), and the movable welding arm electrode (15) is of a left-right moving structure formed by the movable base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222023830.9U CN217859287U (en) | 2022-08-03 | 2022-08-03 | Modular light C-shaped intermediate-frequency servo robot spot welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222023830.9U CN217859287U (en) | 2022-08-03 | 2022-08-03 | Modular light C-shaped intermediate-frequency servo robot spot welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217859287U true CN217859287U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222023830.9U Active CN217859287U (en) | 2022-08-03 | 2022-08-03 | Modular light C-shaped intermediate-frequency servo robot spot welding gun |
Country Status (1)
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| CN (1) | CN217859287U (en) |
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- 2022-08-03 CN CN202222023830.9U patent/CN217859287U/en active Active
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Effective date of registration: 20230720 Address after: 215300 Floor 1, Building 2, No. 25, Xiangjing Road, Development Zone, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Xiaokuang Robot Technology Co.,Ltd. Address before: Room 1103, Building 1, MCC Kunting, No. 18, Taihu Middle Road, Kunshan Development Zone, Suzhou City, Jiangsu Province, 215000 Patentee before: Suzhou Xiaokuang Intelligent Equipment Technology Co.,Ltd. |