CN211889366U - Automatic cap welding device for anode bar - Google Patents
Automatic cap welding device for anode bar Download PDFInfo
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- CN211889366U CN211889366U CN202020478039.5U CN202020478039U CN211889366U CN 211889366 U CN211889366 U CN 211889366U CN 202020478039 U CN202020478039 U CN 202020478039U CN 211889366 U CN211889366 U CN 211889366U
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Abstract
The utility model relates to an automatic anode rod welding cap device, belonging to the technical field of welding equipment; the technical problem to be solved is that the welding cap operation of the anode rod adopts the manual welding of a carbon dioxide protection welding machine, the welding efficiency is low, the quality fluctuation of welding spots is large, the qualified rate is low, and the technical scheme for solving the technical problem is as follows: the welding device comprises a supporting clamping module, a workpiece transmission module, an automatic welding module and a sliding positioning module, wherein the workpiece transmission module realizes workpiece transmission through the deviation of a belt pulley and the thrust generated by the friction force of a rubber wheel on a main disc, and the sliding positioning module realizes the positioning of the welding position of a workpiece and the stability during welding gas arc in a pneumatic locking mode through a positioning pin sliding groove; the utility model discloses production efficiency is high, low in production cost, and welding quality is high, and is low to the artifical degree of dependence, flexible operation, easy maintenance.
Description
Technical Field
The utility model relates to an automatic cap device that welds of anode bar belongs to welding equipment technical field.
Background
In recent years, with the development of digitalization, automation, computers and mechanical design technologies and the high importance of welding quality, automatic welding has developed into an advanced manufacturing technology, automatic welding equipment plays an increasingly important role in the application of various industries, the application range is rapidly expanding, and in modern industrial production, mechanization and automation of welding production processes are inevitable trends of the modern development of welding mechanism manufacturing industries. But to the work of the welding cap of anode rod, still mainly adopt artifical carbon dioxide protection welding machine welding at present, there are main problems in artifical welding including: the welding efficiency is low, and the quality fluctuation of welding spots is large, so that the qualification rate is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an automatic cap device that welds of anode rod has overcome the not enough of prior art existence, provides an automatic cap device that welds of anode rod that work piece automatic conveying, welding quality are stable, efficient.
In order to solve the technical problem, the utility model discloses a technical scheme be:
an automatic anode rod welding cap device comprises a supporting and clamping module, an automatic welding module and a control module; the supporting and clamping module comprises a clamping fixture and a supporting disc, and the supporting disc is arranged on the upper side of the bracket; the automatic welding module is an automatic welding device which is arranged on the upper side of the supporting disc; the control module is respectively connected with the supporting clamping module and the automatic welding module electrically, and further comprises a workpiece transmission module and a sliding positioning module, wherein the workpiece transmission module comprises a transmission main disc, a motor and a power rubber wheel, the transmission main disc is arranged on the upper side of the support, the motor is arranged on the support on the lower side of the transmission main disc, the power rubber wheel is arranged on the inner side of a circular ring of the transmission main disc, the sliding positioning module comprises a positioning pin and a positioning hole, the positioning pin is arranged on the upper side of the supporting circular disc, and the positioning hole is uniformly formed in the upper side surface of the transmission main.
The outer circular surface of the power rubber wheel is contacted with the inner circular surface of the transmission main disc, and a transmission device is arranged between the motor and the power rubber wheel.
The transmission device is either chain transmission or belt transmission.
The positioning holes are uniformly arranged on the upper side face of the ring of the transmission main disc and are located right below the positioning pins.
The positioning hole is matched with the diameter of the positioning pin.
The clamping fixtures are uniformly and fixedly arranged on the outer circumferential surface of the transmission main disc.
The support is fixedly connected with the supporting disc, and the transmission main disc is connected with the supporting disc in a circumferential sliding mode.
The clamping fixture is either an arc-shaped clamping groove matched with the outer diameter of the anode rod or a clamping claw.
And a gun head of the automatic welding device is positioned right above the anode rod.
Compared with the prior art, the utility model following beneficial effect has.
1. The utility model realizes automation of anode bar transmission by arranging the workpiece transmission module, improves production efficiency and reduces manual operation; the workpiece transmission realizes the function of workpiece transmission through the thrust generated by the deviation of the belt pulley and the friction force of the rubber wheel to the main disc, and avoids the hard defect generated by gear transmission.
2. The utility model discloses a set up the slip positioning module, utilize the maneuverability of circumference integer segmentation, evenly divide apart the transmission master, guarantee the precision of transmission location from the technology, reduced the accumulative total tolerance of work piece conveying during welding operation; the design of the positioning point realizes the positioning of the welding position of the workpiece and the stability during welding gas arc by the mode of sliding the positioning pin into the groove and pneumatically locking.
3. The utility model discloses a set up the automatic weld module, degree of automation is high, has improved production efficiency, has reduced the dependence to operating personnel, has guaranteed welding quality.
Drawings
Fig. 1 is a front view of the structure of the present invention.
Fig. 2 is a schematic side view of the structure of the present invention.
Fig. 3 is a schematic top view of the structure of the present invention.
In the figure, 1 is a support, 2 is a transmission main disc, 3 is a clamping fixture, 4 is a transmission module fixing support, 5 is a transmission cylinder, 6 is a transmission device, 7 is a motor, 8 is a power rubber wheel, 9 is an automatic welding device fixing support, 10 is an automatic welding device, 11 is a positioning support, 12 is a positioning cylinder, 13 is a positioning pin, 14 is an anode rod, 15 is a positioning hole, and 16 is a supporting disc.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
Examples
An automatic anode rod welding cap device comprises a supporting and clamping module, a workpiece transmission module, an automatic welding module, a sliding positioning module and a control module.
The supporting and clamping module comprises a support 1, a clamping fixture 3 and a supporting disc 16, wherein the support 1 comprises four vertical beams and transverse beams, the four vertical beams are uniformly distributed on the periphery, the transverse beams are fixed on the upper part and the lower part of the vertical beams in a cross shape and are connected with all the vertical beams, the supporting disc 16 has the same outer diameter as the transmission main disc 2 and is positioned on the upper side of the support 1, and the support 1 is fixedly connected with the supporting disc 16 so that the vertical beams of the support 1 are fixed; the transmission main disc 2 is located on the upper side of the supporting disc 16, the transmission main disc 2 is of a circular ring structure, positioning holes 15 are evenly distributed on the upper side face of the circular ring according to 9 degrees, a circle of groove-shaped guide rail is arranged on the lower side face of the circular ring, small holes are formed in the position, corresponding to the positioning holes 15 of the transmission main disc 2, of the upper side face of the supporting disc 16, a ball is installed in each small hole, the balls can move in the groove-shaped guide rail of the transmission main disc 2, and circular motion of the transmission main disc 2 is achieved. The clamping fixtures 3 are uniformly fixed on the outer circumferential surface of the transmission main disc 2; the outer circumference of the clamping fixture 3 is evenly distributed with 40 anode bar clamping grooves according to 9 degrees, and the clamping grooves correspond to the positioning holes 15.
The automatic welding module comprises an automatic welding device fixing support 9 and an automatic welding gun 10, the automatic welding gun 10 adopts an OBO-PHZ series welding gun, the fixing support 9 is fixed at the position, close to the inner circle of the transmission main disc 2, of one end of the upper side face of the supporting disc 16, and the automatic welding gun 10 is arranged at the end part of the automatic welding device fixing support 9; the tip of the automatic welding gun 10 is positioned right above the magnesium alloy anode bar 14, can be contacted and can move.
The workpiece transmission module comprises a transmission main disc 2, a transmission device fixing support 4, a transmission cylinder 5, a transmission device 6, a motor 7 and a power rubber wheel 8, wherein the transmission main disc 2 is of a circular ring structure, the power rubber wheel 8 is positioned on the inner side edge of the transmission main disc 2, the circumference of the power rubber wheel is in contact with the inner circular surface of the transmission main disc 2, the transmission device 6 is positioned under the power rubber wheel 8 and comprises a belt pulley and a belt, the transmission cylinder 5 is arranged under the belt pulley, the transmission cylinder 5 adopts a TPC (thermoplastic vulcanizate) cylinder and is fixed on the transmission device fixing support 4, the transmission device fixing support 4 is fixed on a vertical beam of the support, and the motor 7 is fixed on one vertical beam of the supports 1.
The sliding positioning module comprises a positioning pin 13 and a positioning hole 15, the positioning support 11 is fixed on the upper side surface of the supporting disc 16, the positioning pin 13 is arranged at the end part of the positioning support 11, and the positioning hole 15 is positioned right below the positioning pin 13.
The control module adopts a PLC control system of Mitsubishi PLC FX1N-24MR to control the workpiece transmission module, the automatic welding module and the sliding positioning module so as to realize the functions of automatic transmission, automatic welding and automatic positioning of the workpiece.
The utility model discloses implementation process:
the utility model discloses a support centre gripping module, work piece transmission module, automatic weld module, slip positioning module all carry out accurate control through control module.
Before the operation of welding the cap, the head of the magnesium alloy anode bar 14 is upwards held in 40 clamping grooves on the periphery of the clamping fixture 3.
After a workpiece is installed, a power supply and a PLC control system are started, a motor 7 is started, the motor 7 drives a transmission device 6 to rotate through belt transmission, a belt pulley drives a power rubber wheel 8 to rotate, the power rubber wheel 8 is in contact with the inner circular surface of a transmission main disc 2 to generate friction force to push the transmission main disc 2 to rotate, the transmission main disc 2 drives a clamping fixture 3 to synchronously rotate, when a positioning hole 15 in the transmission main disc 2 moves to the position under a positioning pin 13, a positioning cylinder 12 and a transmission cylinder 5 are started simultaneously, the positioning cylinder 12 controls the positioning pin 13 to slide down to enter the positioning hole 15, the transmission main disc 2 is locked, and the transmission main disc 2 and the clamping fixture 3 stop rotating; meanwhile, the transmission cylinder 5 controls the whole transmission module to move downwards, so that the power rubber wheel 8 leaves the inner circular ring surface of the transmission main disc 2 and is separated from contact, the power rubber wheel 8 does not provide a driving force for the transmission main disc 2 any more, the magnesium alloy anode rod 14 stops moving, at the moment, the automatic welding device 10 is controlled by the control module, the welding cap operation of the magnesium alloy anode rod 14 right below the automatic welding device 10 is completed, and after the welding cap operation of the magnesium alloy anode rod 14 is completed, the positioning cylinder 12 controls the positioning pin 13 to lift up and leave the positioning hole 15.
When the cap welding operation of one magnesium alloy anode rod 14 is completed, the control module controls the transmission cylinder 5 and the positioning cylinder 12 to be started again, the transmission cylinder 5 pushes the whole transmission module upwards to enable the power rubber wheel 8 to recover to the initial position and to be in contact with the inner circle ring surface of the transmission main disc 2, then the motor 7 drives the transmission device 6 and the power rubber wheel 8 to rotate again to push the transmission main disc 2 to rotate, when the next positioning hole 15 rotates to the position under the positioning pin 13, the second anode rod 14 is located under the automatic welding device 10, the positioning cylinder 12 controls the positioning pin 13 to slide down to enter the next positioning hole 15, the transmission main disc 2 is locked again, the power rubber wheel 8 descends again, and then the automatic welding device 10 is controlled to complete the cap welding operation of the second anode rod 14.
And repeating the steps to finish the welding cap operation of the batch of clamped magnesium alloy anode rods 14, then completely dismounting the batch of clamped magnesium alloy anode rods 14, replacing the batch of clamped magnesium alloy anode rods 14 with the next batch of magnesium alloy anode rods 14 to be welded, and continuously repeating the steps until the welding operation is completely finished.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. An automatic anode rod welding cap device comprises a supporting and clamping module, an automatic welding module and a control module; the supporting and clamping module comprises a support (1), a clamping fixture (3) and a supporting disc (16), wherein the supporting disc (16) is arranged on the upper side of the support (1); the automatic welding module is an automatic welding device (10), and the automatic welding device (10) is arranged on the upper side of the supporting disc (16); the control module is connected with supporting centre gripping module, automatic weld module electricity respectively, and its characterized in that still includes work piece transmission module and slip positioning module, work piece transmission module includes transmission master (2), motor (7), power rubber tyer (8), and the upside of support (1) is located in transmission master (2), and motor (7) set up on support (1) of transmission master (2) downside, and power rubber tyer (8) set up in transmission master (2) ring inboard, the slip positioning module includes locating pin (13), locating hole (15), locating pin (13) set up in supporting disc (16) upside, and locating hole (15) evenly set up in the side of going up of transmission master (2).
2. The automatic anode rod welding cap device according to claim 1, characterized in that the outer circular surface of the power rubber wheel (8) is in contact with the inner circular surface of the transmission main disc (2), and a transmission device (6) is arranged between the motor (7) and the power rubber wheel (8).
3. An automatic anode rod welding cap device according to claim 2, characterized in that said transmission means (6) are either chain transmission or belt transmission.
4. The automatic anode rod welding cap device according to claim 1, wherein the positioning holes (15) are uniformly arranged on the upper side surface of the circular ring of the transmission main disc (2) and are positioned right below the positioning pins (13).
5. An automatic anode rod welding cap device according to claim 4, characterized in that said positioning holes (15) are adapted to the diameter of the positioning pins (13).
6. The automatic anode rod welding cap device according to claim 1, wherein the holding jig (3) is uniformly and fixedly disposed on the outer circumferential surface of the transmission main disc (2).
7. The automatic anode rod welding cap device according to claim 6, characterized in that the clamping fixture (3) is either a circular arc-shaped clamping groove matched with the outer diameter of the anode rod (14) or a clamping claw.
8. An automatic anode rod welding cap device according to claim 1, characterized in that the support (1) is fixedly connected with a supporting disk (16), and the transmission main disk (2) is connected with the supporting disk (16) in a circumferential sliding manner.
9. An automatic anode rod welding cap device according to claim 1, characterized in that the tip of the automatic welding device (10) is located directly above the anode rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020478039.5U CN211889366U (en) | 2020-04-03 | 2020-04-03 | Automatic cap welding device for anode bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020478039.5U CN211889366U (en) | 2020-04-03 | 2020-04-03 | Automatic cap welding device for anode bar |
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| Publication Number | Publication Date |
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| CN211889366U true CN211889366U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020478039.5U Active CN211889366U (en) | 2020-04-03 | 2020-04-03 | Automatic cap welding device for anode bar |
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| CN (1) | CN211889366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935677A (en) * | 2021-03-16 | 2021-06-11 | 江苏三旗流体设备有限公司 | Full-automatic welding workbench based on multi-station gun needle machining |
-
2020
- 2020-04-03 CN CN202020478039.5U patent/CN211889366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935677A (en) * | 2021-03-16 | 2021-06-11 | 江苏三旗流体设备有限公司 | Full-automatic welding workbench based on multi-station gun needle machining |
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