CN114734132B - Integrated welding tongs - Google Patents
Integrated welding tongs Download PDFInfo
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- CN114734132B CN114734132B CN202210268811.4A CN202210268811A CN114734132B CN 114734132 B CN114734132 B CN 114734132B CN 202210268811 A CN202210268811 A CN 202210268811A CN 114734132 B CN114734132 B CN 114734132B
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- fixed arm
- fixed
- welding
- movable arm
- driving
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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
- B23K13/00—Welding by high-frequency current heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses an integrated welding tongs, which is applied to the technical field of automatic welding and has the technical scheme that: the linear driving device is arranged on the mounting plate; the linear driving device is connected with a connecting disc, and a fixed arm assembly is arranged on the connecting disc; the fixed arm assembly comprises a fixed arm seat, a fixed arm support connected with the fixed arm seat and a fixed arm welding clamp, wherein the fixed arm welding clamp is arranged on one side of the fixed arm support away from the fixed arm seat; the movable arm assembly comprises a movable arm support and a movable arm welding jaw, and one end of the movable arm support, which is far away from the movable arm welding jaw, is rotationally connected with the fixed arm support; the fixed arm support is rotationally connected with a driving connecting rod at one end close to the movable arm welding jaw, a driving rod is slidingly connected to the linear driving device, and one end, far away from the movable arm welding jaw, of the driving connecting rod is rotationally connected with the driving rod; the welding device has the technical effects that the whole linear driving device does not need to synchronously rotate, the stroke is short, and the welding device can be well applied to welding processing with high-frequency welding requirements.
Description
Technical Field
The invention relates to the technical field of automatic welding, in particular to an integrated welding tongs.
Background
At present, chinese patent application with publication number CN110394534a discloses a modularized self-adaptive robot welding tongs, which comprises a welding frame body, a movable support, a limiting block, a clamping device, a first rotating shaft and a second rotating shaft, wherein the lower end of the movable support is movably connected with the welding frame body through the first rotating shaft, a linear driving device is arranged on the welding frame body through the second rotating shaft, the output end of the linear driving device is connected with the upper end of the movable support, the linear driving device drives the movable support to axially rotate around the first rotating shaft, the movable support and the welding body are provided with clamping devices capable of fixing different welding mechanisms, and the welding frame body is provided with limiting blocks for limiting the movement of the movable support and limiting surfaces of arc structures.
When the robot welding tongs work, the movable support is driven to rotate by the linear driving device, and the linear driving device needs to synchronously rotate; because the linear driving device is heavy, the linear driving device needs to be stably supported, and the stable rotation of the movable support needs to be ensured, so that the second rotating shaft is easy to wear, and long-term use is not facilitated.
The invention also discloses a C-shaped servo spot welding robot welding tongs which comprises a main support, a transformer, welding arms, electrostatic electrode arms and electrode arms, wherein the transformer is fixedly arranged between two side support plates, a plurality of flange connection plates are fixedly arranged in mounting holes of the side support plates, a plurality of flange connection plate mounting holes are formed in the upper parts of the flange connection plates, a driving mechanism is fixedly arranged in the middle parts of the two side support plates, a guide rail is fixedly arranged at the front part, an electrode arm mounting seat is clamped on the guide rail, the electrode arms are fixedly arranged at the front ends of the electrode arm mounting seat, electrode rods and electrode caps are fixedly arranged at the front ends of the electrode arms, the tail ends of the electrode arms are downwards bent, the electrostatic electrode arms are fixedly arranged at the lower ends of the welding arms in an L-shaped manner, and the other ends of the electrostatic electrode arms are opposite to the electrode arms.
The electrode arm is driven to move linearly by the driving mechanism to weld, but the welding pliers are often long in welding stroke and are not suitable for high-frequency welding processing.
Disclosure of Invention
The invention aims to provide an integrated welding tongs which has the advantages that a linear driving device is not required to integrally and synchronously rotate, the stroke is short, and the integrated welding tongs can be well applied to welding processing with high-frequency welding requirements.
The technical aim of the invention is realized by the following technical scheme:
an integrated welding tongs comprises a mounting plate and a linear driving device arranged on the mounting plate;
the linear driving device is connected with a connecting disc, and a fixed arm assembly is arranged on the connecting disc;
the fixed arm assembly comprises a fixed arm seat detachably connected with the connecting disc, a fixed arm support connected with the fixed arm seat and a fixed arm welding jaw used for clamping the fixed electrode arm, wherein the fixed arm welding jaw is arranged on one side of the fixed arm support far away from the fixed arm seat;
the movable arm assembly comprises a movable arm support and a movable arm welding jaw connected with the movable arm support, and one end, away from the movable arm welding jaw, of the movable arm support is rotatably connected with the fixed arm support;
the fixed arm support is characterized in that one end, close to the movable arm welding jaw, of the fixed arm support is rotationally connected with a driving connecting rod, a driving rod is connected to the linear driving device in a sliding mode, and one end, far away from the movable arm welding jaw, of the driving connecting rod is rotationally connected with the driving rod.
Through the technical scheme, the mounting plate is used for being connected with the mechanical arm of the servo robot so that the servo robot drives the welding tongs to integrally move; the linear driving device is used for driving the movable arm assembly to rotate relative to the fixed arm assembly, and the connecting disc is used for installing the fixed arm assembly; the fixed arm seat is used for being connected with the connecting disc, the fixed arm support is used for being connected with the movable arm support in a rotating way, and the fixed arm welding clamp is used for detachably clamping the fixed electrode arm; the movable arm support is in rotary fit with the fixed arm support, and the movable arm welding clamp is used for clamping the movable electrode arm;
the driving rod is used for driving the driving connecting rod to swing, so that the driving connecting rod drives the movable arm welding tongs to rotate, and the welding tongs are mutually close to or far away from each other; the linear driving device can adopt an air cylinder, and the piston rod of the air cylinder can reciprocate at high frequency, so that the movable arm support can be rapidly driven to move.
The invention is further provided with: the driving device comprises a linear driving device, a driving rod, a driving joint, a connecting short pin, a self-lubricating copper sleeve and a connecting rod, wherein the driving joint is detachably connected to one end of the driving rod, which is far away from the linear driving device, the connecting short pin is fixed on the driving rod, and the self-lubricating copper sleeve is coated on the connecting short pin;
one end of the driving joint is sleeved on the connecting short pin, and the self-lubricating copper sleeve is arranged between the connecting short pin and the driving joint.
Through above-mentioned technical scheme, connect the short round pin and be used for linking together drive joint and drive connecting rod, self-lubricating copper sheathing is used for separating and connects short round pin and drive joint for resistance is less when the relative short round pin rotation of connection of drive joint, and pivoted is more smooth and easy.
The invention is further provided with: the movable arm support is provided with an accommodating groove, and the driving joint extends into the accommodating groove;
the two sides of the driving connector are respectively provided with one driving connecting rod, a connecting pin is fixedly connected between the side walls of the accommodating groove, the two driving connecting rods are in running fit with the connecting pin, and a self-lubricating copper sleeve is also arranged between the driving connecting rods and the connecting pin;
the driving joint is provided with a shaft penetrating through hole for the connecting pin to penetrate through, and the shaft penetrating through hole is long-strip-shaped.
Through the technical scheme, the accommodating groove is used for accommodating the driving connector, so that the driving connector and the driving connecting rod can be well prevented, the connecting part of the movable arm frame cannot be completely exposed, the splashing of scraps and the like to the connecting part is well avoided, and the rotating stability is ensured; the movable arm frame is stressed more stably by the two driving connecting rods, so that the movable arm frame rotates more stably, and abrasion caused by uneven stress of the connecting pin and the connecting short pin is avoided; the shaft penetrating hole can be used for the driving joint to penetrate through, and is in a strip shape, so that the driving joint has enough movable space in the driving joint.
The invention is further provided with: a movable arm insulating pad is filled between the movable arm support and the connecting pin, a connecting insulating pad is arranged between the fixed arm seat and the connecting disc, and a fixed arm insulating pad for separating the fixed arm support and the movable arm support is filled at the connecting position of the fixed arm support and the movable arm support.
Through the technical scheme, the movable arm insulating pad, the connecting insulating pad and the fixed arm insulating pad all play a role in separation and insulation, and the condition of short circuit can be well avoided; the traditional robot welding tongs are usually characterized in that after a cable is connected with a copper bar, the copper bar is connected with the welding tongs, and separation and insulation treatment is not needed between a movable arm support and a fixed arm support.
The invention is further provided with: and a splash guard is arranged on one side of the movable arm frame, which is far away from the connecting disc, and the splash guard is made of a rubber plate.
According to the technical scheme, the splash-proof plate is used for shielding the gap on the movable arm support and the gap at the joint of the movable arm support and the fixed arm support, so that welding flux or melted scraps during welding are better prevented from splashing to the joint of the movable arm support and the fixed arm support, and the movable arm support and the fixed arm support can stably rotate; the rubber plate has certain flexibility, so that the rubber plate can deform along with the rotation of the movable arm support, and the splash-proof plate can better play a role in shielding.
The invention is further provided with: the outer side of the connecting disc is provided with a rotary supporting component, the rotary supporting component comprises a supporting bearing, a connecting turntable and a limiting baffle ring, the inner ring and the outer ring of the supporting bearing are respectively fixed with the connecting disc and the connecting turntable, the inner circumferential surface of the connecting turntable is provided with a limiting clamping groove, the limiting baffle ring is embedded in the limiting clamping groove, and one side of the limiting baffle ring is in butt joint with the outer ring of the supporting bearing;
the connecting turntable is connected with a connecting gland through bolts, and the connecting gland is abutted with the inner ring of the supporting bearing.
Through the technical scheme, the rotary support assembly is used for connecting the connecting disc with the external bracket and keeping the degree of freedom of rotation, so that the connecting disc, namely the rotary welding tongs, can be stably rotated when the welding angle is required to be adjusted, and products can be better welded;
the connecting turntable is used for being connected with an external bracket; the support bearing is used for connecting the connecting turntable and the connecting disc together and can ensure that the connecting turntable and the connecting disc keep stable running fit; the limiting baffle ring is used for limiting the position of the outer ring of the support bearing, the connecting gland is used for limiting the position of the inner ring of the bearing on one hand, and the other side can seal the gap between the connecting turntable and the connecting disc well, so that the support bearing can run more stably.
The invention is further provided with: the movable arm welding clamp is provided with an opening groove, and the movable arm welding clamp is connected with a locking bolt for closing the opening groove through a bolt.
Through the technical scheme, the opening groove enables the opening of the movable arm welding clamp to conveniently place the welding clamp in, and then the locking bolt enables the opening groove to be closed, so that the movable arm welding clamp can firmly clamp the welding clamp, and stable welding is facilitated; the fixed-arm welding clamp can also clamp the welding clamp in the same way.
The invention is further provided with: the fixed arm welding clamp and the movable arm clamp are made of aluminum.
Through the technical scheme, the density of aluminum is intersected, so that the overall mass of the manufactured fixed-arm welding clamp and movable-arm clamp is lighter.
The invention is further provided with: a fixed arm connecting pin for connecting the fixed arm frame and the movable arm frame is arranged between the fixed arm frame and the movable arm frame, a lubricating shaft sleeve is sleeved outside the fixed arm connecting pin, a lubricating hole is formed in the lubricating shaft sleeve, and lubricating graphite is filled in the lubricating hole;
the fixed arm insulating pad is sleeved outside the lubricating shaft sleeve.
According to the technical scheme, the fixed arm connecting pin is used for enabling the fixed arm support and the movable arm support to be in running fit, and graphite has good self-lubricating performance; the friction coefficient between the fixed arm support and the movable arm support is smaller due to the lubricating graphite, and the relative rotation can be smoother.
In summary, the invention has the following beneficial effects:
1. the driving connecting rod is adopted to connect the driving joint and the movable arm frame, so that the linear driving force of the linear driving device can be rotated to a force for driving the movable arm frame to rotate, the situation that the cylinder needs to be synchronously rotated by the linear driving device such as a cylinder is effectively avoided, and the situation that the traditional linear driving stroke is too long and high-frequency welding cannot be achieved is also avoided;
2. the connecting short pin, the connecting pin and the fixed arm connecting pin can connect the rotation connecting joint among the driving joint, the driving connecting rod, the movable arm support and the fixed arm support, and on the basis, the friction coefficient at the rotation joint can be well reduced by adopting the self-lubricating copper sleeve and the lubricating shaft sleeve; meanwhile, the movable arm insulating pad, the connecting insulating pad and the fixed arm insulating pad are adopted to isolate circuits at all joints, so that the condition of short circuit is avoided.
Drawings
Fig. 1 is a schematic overall structure of the present embodiment;
FIG. 2 is a schematic view showing the structure of the fixed arm assembly, the movable arm assembly and the connecting disc in an exploded state according to the present embodiment;
FIG. 3 is a front view of the fixed and movable arm assemblies of the present embodiment;
FIG. 4 is a partial cross-sectional view of A-A of FIG. 3;
fig. 5 is a schematic structural view of the lubrication sleeve of the present embodiment;
fig. 6 is a schematic diagram of the drive joint and boom frame in an exploded state of the present embodiment;
FIG. 7 is a partial cross-sectional view of B-B of FIG. 3;
fig. 8 is a full sectional view of the rotary support assembly of the present embodiment.
Reference numerals: 1. a mounting plate; 2. a linear driving device; 3. a connecting disc; 4. a fixed arm assembly; 5. a fixed arm seat; 6. a fixed arm support; 7. fixed-arm welding clamp; 8. a boom assembly; 9. a movable arm support; 10. swing arm welding tongs; 11. a drive link; 12. a driving rod; 13. a drive joint; 14. a connecting short pin; 15. self-lubricating copper bush; 16. a receiving groove; 17. a connecting pin; 19. a shaft penetrating through hole; 20. a movable arm insulating pad; 21. connecting an insulating pad; 22. a fixed arm insulating pad; 23. a splash shield; 24. a rotary support assembly; 25. a support bearing; 26. the connecting turntable; 27. a limit baffle ring; 28. a limit clamping groove; 29. connecting a gland; 30. an open slot; 31. a locking bolt; 32. a fixed arm connecting pin; 33. a lubrication sleeve; 34. a lubrication hole; 35. lubricating graphite.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1, an integrated welding tongs comprises a mounting plate 1, a linear driving device 2, a fixed arm assembly 4 and a movable arm assembly 8; the linear driving device 2 is preferably a linear cylinder, and the linear driving device 2 is used for driving the movable arm assembly 8 to rotate relative to the fixed arm assembly 4.
Referring to fig. 2, a driving rod 12 is slidably connected to the linear driving device 2, the driving rod 12 is a piston rod of a linear cylinder, and a driving joint 13 is screwed at one end of the driving rod 12 away from the linear driving device 2; one side of the linear driving device 2 is connected with a connecting disc 3 through bolts, and the middle position of the connecting disc 3 is provided with a through hole which can be used for a conductive cable to pass through.
Referring to fig. 2, the fixed arm assembly 4 comprises a fixed arm seat 5, a fixed arm support 6 and a fixed arm welding clamp 7, wherein the fixed arm support 6 is arranged in a U shape; the fixed arm seats 5 are arranged in two and are integrally formed at one end of the fixed arm frame 6, which is close to the connecting disc 3; the fixed arm seat 5 is connected to the connecting disc 3 through a bolt, a fixed arm insulating pad 22 is filled between the fixed arm seat 5 and the connecting disc 3, and the fixed arm insulating pad 22 can be made of high-temperature resistant insulating rubber.
Referring to fig. 2, a fixed arm welding jaw 7 is disposed at one end of the fixed arm support 6 away from the fixed arm seat 5; if the fixed arm welding clamp 7 is made of aluminum, the fixed arm welding clamp can be connected with the fixed arm support 6 by a connecting flange and bolts; the fixed arm welding clamp 7, the fixed arm seat 5 and the fixed arm support 6 can also be cast integrally by high-strength brass.
Referring to fig. 2, a fixed arm mounting hole is formed in the fixed arm welding jaw 7, an opening groove 30 communicated with the fixed arm mounting hole is formed in the fixed arm welding jaw 7, a locking bolt 31 is connected to the fixed arm welding jaw 7 through a bolt, and the locking bolt 31 is used for closing the opening groove 30; the fixed-arm welding jaw 7 is used for clamping the electrode arm, and after the fixed-arm is inserted into the fixed-arm mounting hole, the locking bolt 31 is screwed, so that the electrode arm is clamped on the fixed-arm welding jaw 7.
Referring to fig. 1, the boom assembly 8 includes a boom frame 9 and a boom clamp 10 connected to the boom frame 9, wherein the boom clamp 10 has the same structure as the fixed-boom clamp 7; one end of the movable arm support 9, which is far away from the movable arm welding clamp 10, is rotatably connected with the fixed arm support 6.
Referring to fig. 3, 4 and 5, a fixed arm connecting pin 32 for connecting the fixed arm frame 6 and the movable arm frame 9 is arranged between the fixed arm frame 6 and the movable arm frame 9, fixed arm pin shaft covers are connected at two ends of the fixed arm connecting pin 32 by bolts, the fixed arm pin shaft covers are used for limiting the fixed arm connecting pin 32 in the movable arm frame 9, a lubricating shaft sleeve 33 is sleeved on the outer side of the fixed arm connecting pin 32, a lubricating hole 34 is formed in the lubricating shaft sleeve 33, and lubricating graphite 35 is filled in the lubricating hole 34; the fixed arm insulating pad 22 is coated on the lubricating shaft sleeve 33, and the friction coefficient between the fixed arm connecting pin 32 and the movable arm frame 9 can be reduced by the lubricating shaft sleeve 33 and the lubricating graphite 35; the gap between the fixed arm support 6 and the movable arm support 9 is also filled with a fixed arm insulating pad 22, and the fixed arm insulating pad 22 is used for separating a circuit between the fixed arm connecting pin 32 and the movable arm support 9, so that the short circuit is avoided.
Referring to fig. 6 and 7, the movable arm support 9 is provided with a receiving groove 16, and the driving joint 13 extends into the receiving groove 16; one end of the driving joint 13 is rotationally connected with a driving connecting rod 11, and the other end of the driving connecting rod 11 is rotationally connected with the movable arm frame 9; two driving connecting rods 11 are symmetrically arranged on two sides of a driving joint 13; the connecting piece of drive connecting rod 11 and drive joint 13 is provided with the connection short pin 14, and the connection short pin 14 has played the effect of round pin axle, and the both ends of connection short pin 14 pass through screw and drive connecting rod 11 fixed connection, offer the pass through that supplies connection short pin 14 to pass on the drive joint 13, and the cladding has self-lubricating copper sheathing 15 on the periphery of connection short pin 14, and self-lubricating copper sheathing 15 fills between drive joint 13 and connection short pin 14, and self-lubricating copper sheathing 15 has played the effect of reducing coefficient of friction.
Referring to fig. 6 and 7, a connecting pin 17 is bolted to the boom frame 9, a boom insulation pad 20 is filled between the connecting pin 17 and the boom frame 9, one end of the driving connecting rod 11, which is far away from the connecting short pin 14, is rotatably connected with the connecting pin 17, and the circumferential surface of the connecting short pin 14 is also coated with a self-lubricating copper sleeve 15.
Referring to fig. 6 and 7, in operation, the linear driving device 2 (referring to fig. 1) pushes the driving joint 13 to extend, so as to drive the driving connecting rod 11 to rotate, and further drive the movable arm support 9 to rotate; the drive joint 13 is provided with a shaft penetrating through hole 19 for the connecting pin 17 to penetrate, and the shaft penetrating through hole 19 is in a strip shape, so that the interference between the connecting pin 17 and the drive joint 13 is avoided. Moreover, the two ends of the connecting pin 17 are respectively and rotatably connected with the two driving connecting rods 11, so that the driving rod 12 can drive the two driving connecting rods 11 to rotate more stably and uniformly.
Referring to fig. 1 and 4, a splash guard 23 is bolted to a side of the boom frame 9 remote from the connection disc 3, the splash guard 23 is made of a rubber plate, and splash scraps generated by welding can be well blocked by the splash guard 23, so that the boom frame 9 can stably rotate around the fixed arm connecting pin 32.
Referring to fig. 8, a rotary support assembly 24 is arranged on the outer side of the connecting disc 3, the rotary support assembly 24 comprises a support bearing 25, a connecting turntable 26 and a limiting stop ring 27, an inner ring and an outer ring of the support bearing 25 are respectively fixed with the connecting disc 3 and the connecting turntable 26, a limiting clamping groove 28 is formed in the inner circumferential surface of the connecting turntable 26, the limiting stop ring 27 is embedded in the limiting clamping groove 28, and one side of the limiting stop ring 27 is abutted against the end face of the outer ring of the support bearing 25; the connection turntable 26 is connected with a connection gland 29 by bolts, and the connection gland 29 is abutted against the end face of the inner ring of the support bearing 25.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (8)
1. An integrated welding tongs comprises a mounting plate (1) and a linear driving device (2) arranged on the mounting plate (1);
the linear driving device is characterized in that a connecting disc (3) is connected to the linear driving device (2), and a fixed arm assembly (4) is arranged on the connecting disc (3);
the fixed arm assembly (4) comprises a fixed arm seat (5) detachably connected with the connecting disc (3), a fixed arm support (6) connected with the fixed arm seat (5) and a fixed arm welding clamp (7) for clamping a fixed electrode arm, wherein the fixed arm welding clamp (7) is arranged on one side of the fixed arm support (6) far away from the fixed arm seat (5);
the movable arm assembly (8) is arranged on the fixed arm support (6), the movable arm assembly (8) comprises a movable arm support (9) and a movable arm welding jaw (10) connected with the movable arm support (9), and one end, far away from the movable arm welding jaw (10), of the movable arm support (9) is rotationally connected with the fixed arm support (6);
one end of the fixed arm support (6) close to the movable arm welding jaw (10) is rotationally connected with a driving connecting rod (11), a driving rod (12) is slidingly connected to the linear driving device (2), and one end of the driving connecting rod (11) far away from the movable arm welding jaw (10) is rotationally connected with the driving rod (12);
one end of the driving rod (12) far away from the linear driving device (2) is detachably connected with a driving joint (13), a connecting short pin (14) is fixed on the driving connecting rod (11), and one end of the driving joint (13) is sleeved on the connecting short pin (14);
the movable arm frame (9) is provided with a containing groove (16), and the driving joint (13) stretches into the containing groove (16);
the two sides of the driving connecting rod (11) are respectively provided with one driving connector (13), connecting pins (17) are fixedly connected between the side walls of the accommodating grooves (16), the two driving connecting rods (11) are in rotary fit with the connecting pins (17), the driving connector (13) is provided with a shaft penetrating through hole (19) for the connecting pins (17) to penetrate through, and the shaft penetrating through hole (19) is in a strip shape;
fixed arm connecting pins (32) for connecting the fixed arm frame (6) and the movable arm frame (9) are arranged between the fixed arm frame (6) and the movable arm frame (9), fixed arm pin shaft covers are connected to the fixed arm connecting pins (32) at two ends of the fixed arm connecting pins (6) through bolts, the fixed arm pin shaft covers are used for limiting the fixed arm connecting pins (32) in the movable arm frame (9), lubricating shaft sleeves (33) are sleeved on the outer sides of the fixed arm connecting pins (32), lubricating holes (34) are formed in the lubricating shaft sleeves (33), and lubricating graphite (35) is filled in the lubricating holes (34);
the fixed arm insulating pad (22) for separating the fixed arm frame (6) and the movable arm frame (9) is filled at the joint of the fixed arm frame and the movable arm frame, and the fixed arm insulating pad (22) is sleeved outside the lubricating shaft sleeve (33).
2. An integrated soldering turret according to claim 1, wherein the connecting stub pin (14) is covered with a self-lubricating copper sleeve (15), the self-lubricating copper sleeve (15) being arranged between the connecting stub pin (14) and the drive joint (13).
3. An integrated soldering turret according to claim 2, characterized in that a self-lubricating copper bush (15) is also provided between the drive link (11) and the connecting pin (17).
4. An integrated soldering turret according to claim 3, characterized in that a boom insulation pad (20) is filled between the boom frame (9) and the connecting pin (17), and a connecting insulation pad (21) is arranged between the fixed boom seat (5) and the connecting disc (3).
5. An integrated soldering turret according to claim 1, characterized in that the boom frame (9) is provided with a splash guard (23) on the side remote from the connection disc (3), the splash guard (23) being made of rubber sheet.
6. An integrated soldering turret according to claim 1, characterized in that the outside of the connection disc (3) is provided with a rotary support assembly (24),
the rotary supporting assembly (24) comprises a supporting bearing (25), a connecting turntable (26) and a limiting stop ring (27), wherein an inner ring and an outer ring of the supporting bearing (25) are respectively fixed with the connecting disc (3) and the connecting turntable (26), a limiting clamping groove (28) is formed in the inner circumferential surface of the connecting turntable (26), the limiting stop ring (27) is embedded in the limiting clamping groove (28), and one side of the limiting stop ring (27) is abutted to the end face of the outer ring of the supporting bearing (25);
the connecting rotary table (26) is connected with a connecting gland (29) through bolts, and the connecting gland (29) is abutted against the end face of the inner ring of the supporting bearing (25).
7. An integrated soldering turret according to claim 1, wherein the boom holder (10) is provided with an open slot (30), and a locking bolt (31) for closing the open slot (30) is bolted to the boom holder (10).
8. An integrated soldering turret according to claim 1, characterized in that the fixed arm and movable arm jaws (7, 10) are made of aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210268811.4A CN114734132B (en) | 2022-03-18 | 2022-03-18 | Integrated welding tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210268811.4A CN114734132B (en) | 2022-03-18 | 2022-03-18 | Integrated welding tongs |
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| Publication Number | Publication Date |
|---|---|
| CN114734132A CN114734132A (en) | 2022-07-12 |
| CN114734132B true CN114734132B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210268811.4A Active CN114734132B (en) | 2022-03-18 | 2022-03-18 | Integrated welding tongs |
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| CN113953636A (en) * | 2021-10-21 | 2022-01-21 | 都锐(上海)焊接设备有限公司 | V-shaped resistance welding tongs |
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|---|---|---|---|---|
| US4698474A (en) * | 1984-04-27 | 1987-10-06 | Kraftwerk Union Aktiengesellschaft | Welding tongs for connecting two abutting pipe ends by arc welding |
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| CN108213677A (en) * | 2017-10-20 | 2018-06-29 | 韦孚（杭州）精密机械有限公司 | A kind of mechanical device for resistance spot welding |
| CN110394534A (en) * | 2019-07-29 | 2019-11-01 | 昆山点溶智能科技有限公司 | A kind of modular self-adaptive robot soldering pliers |
| CN212599606U (en) * | 2020-03-30 | 2021-02-26 | 杭州宝伟汽车零部件有限公司 | High-alignment-precision mechanism for prolonging service life of C-shaped welding tongs |
| CN113953636A (en) * | 2021-10-21 | 2022-01-21 | 都锐(上海)焊接设备有限公司 | V-shaped resistance welding tongs |
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