CN214518554U - Three-dimensional welding positioner - Google Patents
Three-dimensional welding positioner Download PDFInfo
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- CN214518554U CN214518554U CN202120439556.6U CN202120439556U CN214518554U CN 214518554 U CN214518554 U CN 214518554U CN 202120439556 U CN202120439556 U CN 202120439556U CN 214518554 U CN214518554 U CN 214518554U
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Abstract
Three-dimensional positioner, including flexible three-dimensional platform and electric control cabinet, flexible three-dimensional platform is connected with the RV speed reducer through connecting the fixed plate, and the back shaft passes the line connecting plate and links to each other with flexible three-dimensional platform, and the back shaft sets up the bearing, and the outer lane of bearing and welding base form an organic whole, and the RV speed reducer is fixed on welding base, and the outlet wire subassembly can receive the pipeline of water gas electricity from the axis through the back shaft is coaxial, and graphite electrode subassembly connects the negative pole of outside welding machine. The welding parts of the utility model can be replaced at will, and any position of the working table surface is clamped and fixed; the welding fixture is suitable for small-batch, large-batch and various welding parts, and the welding parts are clamped and fixed at any position; the control electric cabinet is provided with a safety switch, no physical electric contact point exists, the circuit runs stably, and the durability is long.
Description
Technical Field
The utility model relates to an industrial automation welding technology field, concretely relates to three-dimensional positioner.
Background
The positioner is oriented to the field of industrial automation or industrial robot welding, can automatically execute work, realizes the turnover angle by means of self power and control capacity, and can make the welding part rotate to the position to be welded in all directions. The positioner consists of three basic parts, namely a working table, a driving system and a control system.
The positioner used in the market at present is formed by welding a working table top with a flat plate or a channel steel according to a specific welding workpiece, can only be used for the welding workpiece with specific design, and can not be used when the welding workpiece is changed into another welding workpiece, so that the application range of the positioner is seriously influenced. In addition, the electrical contact points of the control switch of the existing positioner adopt physical contact points, and after long time use, the electrical contact points can be oxidized and worn in different degrees, so that the potential danger of poor electrical contact exists, and sparks are easily generated at the electrical contact points to cause fire; and the damage to the use of the positioner can be caused by poor contact.
SUMMERY OF THE UTILITY MODEL
The utility model provides a three-dimensional positioner to the problem that prior art exists.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a three-dimensional positioner, includes flexible three-dimensional platform and electric control cabinet, and flexible three-dimensional platform is connected with the RV speed reducer through connecting the fixed plate, and the back shaft passes the line connecting plate and links to each other with flexible three-dimensional platform, and the back shaft sets up the bearing, and the outer lane of bearing and welding base form an organic whole, and the RV speed reducer is fixed on welding base, and the outlet line subassembly can receive the pipeline of water gas electricity from the axis through the back shaft is coaxial, and graphite electrode subassembly connects the negative pole of outside welding machine.
The safety switch is arranged on the control cabinet and comprises a signal generator, an auxiliary circuit and a working power supply, the signal generator is connected with the auxiliary circuit through a wire, the switching circuit is arranged in the auxiliary circuit, the signal generator comprises a metal cylinder, an insulating hard material layer, a metal coil and a metal film, a cavity is arranged in the metal cylinder, the insulating hard material layer is arranged on the outer surface of the metal cylinder, the metal film is coated on the outer surface of the insulating hard material layer, the metal coil is embedded into the insulating hard material layer, the insulating hard material layer serves as a supporting member of the metal coil, the metal coil leads out the wire to the auxiliary circuit, and the metal coil comprises a primary coil and a secondary coil.
The utility model discloses compare unipolar machine of shifting and two-axis machine of shifting, possess following advantage:
1. the welding parts can be replaced at will, and the workbench surface can be clamped and fixed at any position. The traditional positioner only gives a welding part design table board and can only weld specific welding parts.
2. The clamp is suitable for small-batch, large-batch and various welding parts, and the welding parts are clamped and fixed at any position. The traditional positioner can only weld parts of a single variety, and the designed position is fixed on the welded parts in a clamping manner.
3. The safety switch has no physical electric contact point, the circuit runs stably, and the durability is long.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of the apparatus of the present invention;
fig. 2 is a schematic diagram of the safety switch of the present invention;
fig. 3 is a schematic front view of the safety switch of the present invention;
fig. 4 is a schematic side sectional structure view of the safety switch of the present invention.
In the figure, a flexible three-dimensional platform 1, a wire-passing connecting plate 2, a graphite electrode assembly 3, a bearing 4, a supporting shaft 5, a wire outlet pipe assembly 6, a welding base 7, a control electric cabinet 8, a RV speed reducer 9, a connecting fixing plate 10, a safety switch 11, a signal generator 12, an auxiliary circuit 13, a working power supply 14, a peripheral circuit 15, a metal cylinder 16, a cavity 17, an insulating hard material layer 18, a metal film 19, a lead wire 20, a metal coil 21, a primary coil 22 and a secondary coil 23 are arranged in sequence.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the three-dimensional welding positioner is characterized in that a flexible three-dimensional platform 1 is a main body of the three-dimensional welding positioner, the flexible three-dimensional platform 1 and an RV reducer 9 are connected through a connecting fixing plate 10 to be capable of turning over when in moving, the flexible three-dimensional platform 1 and a support shaft 5 are connected through a wire passing connecting plate 2, a bearing 4 is arranged at the position of the support shaft 5, the outer ring of the bearing 4 is integrated with a welding base 7, and the RV reducer 9 is fixed on the welding base 7. The outlet pipe assembly 6 can be coaxially connected with a water, gas and electricity pipeline from the pipeline through the supporting shaft 5, the graphite electrode assembly 4 is connected with the negative electrode of an external welding machine, and the control electric cabinet 8 can be independently controlled and used and can also be connected to industrial automation or an industrial robot to be used as a component. The flexible three-dimensional platform 1 can realize a +/-90-degree turnover angle under the control of the control electric cabinet 8. The control electric cabinet 8 is provided with a safety switch 11, the safety switch 11 is composed of a signal generator 12, an auxiliary circuit 13 and a working power supply 14, the signal generator 12 is connected with the auxiliary circuit 13 through a wire 20, a switch circuit is arranged in the auxiliary circuit 13, the signal generator 12 is composed of a metal cylinder 16, an insulating hard material layer 18, a metal coil 21 and a metal film 19, a cavity 17 is arranged in the metal cylinder 16, the insulating hard material layer 18 is arranged on the outer surface of the metal cylinder 16, the metal film 19 covers the outer surface of the insulating hard material layer 18, the metal coil 21 is embedded in the insulating hard material layer 18, the insulating hard material layer 18 serves as a supporting member of the metal coil 21, the metal coil 21 leads out of the wire 10 to the auxiliary circuit 13, and the working power supply 14 is supplied after rectification of the auxiliary circuit itself and can also be supplied by an original power circuit of the signal generator. The metal coil 21 comprises a primary coil 22 and a secondary coil 23, the primary coil and the secondary coil are wound outside the metal cylinder, a layer of metal film is wrapped outside the coil to shield external electromagnetic interference, leads are respectively led out of the primary coil and the secondary coil to an auxiliary circuit, and direct-current safety voltage is applied to the primary coil by the auxiliary circuit. At the moment, the inner cavity of the metal cylinder body can generate a non-changing magnetic field, no current exists in the secondary coil, but when a finger is inserted into and taken out of the inner cavity of the metal cylinder body, the magnetic field in the inner cavity of the metal cylinder body is instantaneously changed, so that instantaneous induction current is generated in the secondary coil and is transmitted to the auxiliary circuit through a lead, the auxiliary circuit receives an instantaneous current signal generated by the secondary coil and then takes the instantaneous current signal as a trigger signal, so that the contacts a and b of the switch circuit in the auxiliary circuit are changed from the current on-off state to be connected to a peripheral circuit of the switch circuit, and the signal generating unit generating the instantaneous current signal is considered to have one-time manual operation, so that the traditional switch can complete the process of switching on and then switching off the circuit or other changes.
Claims (2)
1. The utility model provides a three-dimensional positioner, characterized by includes flexible three-dimensional platform and electric control cabinet, and flexible three-dimensional platform is connected with the RV speed reducer through connecting the fixed plate, and the back shaft passes the line connecting plate and links to each other with flexible three-dimensional platform, and the back shaft sets up the bearing, and the outer lane of bearing and welding base form an organic whole, and the RV speed reducer is fixed on welding base, and the outlet line subassembly can receive the water gas electric pipeline from the axis through the back shaft is coaxial, and graphite electrode subassembly connects the negative pole of outside welding machine.
2. The three-dimensional welding positioner according to claim 1, wherein a safety switch is arranged on the control cabinet, the safety switch comprises a signal generator, an auxiliary circuit and a working power supply, the signal generator is connected with the auxiliary circuit through a wire, a switch circuit is arranged in the auxiliary circuit, the signal generator comprises a metal cylinder, an insulating hard material layer, a metal coil and a metal film, a cavity is arranged in the metal cylinder, the insulating hard material layer is arranged on the outer surface of the metal cylinder, the metal film is coated on the outer surface of the insulating hard material layer, the metal coil is embedded in the insulating hard material layer, the insulating hard material layer serves as a supporting member of the metal coil, the metal coil leads out the wire to the auxiliary circuit, and the metal coil comprises a primary coil and a secondary coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120439556.6U CN214518554U (en) | 2021-03-01 | 2021-03-01 | Three-dimensional welding positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120439556.6U CN214518554U (en) | 2021-03-01 | 2021-03-01 | Three-dimensional welding positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214518554U true CN214518554U (en) | 2021-10-29 |
Family
ID=78259363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120439556.6U Active CN214518554U (en) | 2021-03-01 | 2021-03-01 | Three-dimensional welding positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214518554U (en) |
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2021
- 2021-03-01 CN CN202120439556.6U patent/CN214518554U/en active Active
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