CN215034365U - Argon arc welding equipment - Google Patents
Argon arc welding equipment Download PDFInfo
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- CN215034365U CN215034365U CN202023290300.8U CN202023290300U CN215034365U CN 215034365 U CN215034365 U CN 215034365U CN 202023290300 U CN202023290300 U CN 202023290300U CN 215034365 U CN215034365 U CN 215034365U
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- argon arc
- tungsten needle
- screw
- arc welding
- welding
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Abstract
The utility model discloses argon arc welding equipment, which comprises a clamp used for fixing and installing a workpiece; the welding gun comprises a tungsten needle and is used for welding the workpiece through movement; the tungsten needle alignment system comprises a position calculation module, a zero position switch and a compensation module, wherein after the zero position switch is contacted with a welding spot of a tungsten needle, the position calculation module is used for recording an axial initial position and a current position of the tungsten needle, and the compensation module compensates the current position of the tungsten needle according to a difference value between the initial position and the current position and a welding stroke corresponding to the difference value. The utility model discloses an argon arc welds welding equipment has the automatic compensation function to the tungsten needle, and convenient operation has improved the efficiency of work.
Description
Technical Field
The utility model relates to an argon arc welds argon arc and welds welding equipment field, in particular to argon arc welds welding equipment.
Background
The argon arc welding technology is a welding technology which utilizes the protection of argon gas to metal welding materials on the basis of the principle of common electric arc welding, melts the welding materials into liquid on a welded base material through high current to form a molten pool, and enables the welded metal and the welding materials to achieve metallurgical bonding.
The emergence of argon arc welding automated welding machine can improve welded efficiency and speed, but argon arc welds every time and all can cause certain oxidation loss to tungsten needle (welding wire), and the welded stroke still is fixed, so the tungsten needle does not move to the welded position and welds, consequently can influence the quality of welding, so need the staff regularly to go to the welding distance of whole change tungsten needle, so the operation is very troublesome.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved problem of the utility model is to solve the problem that needs manual adjustment and troublesome poeration after the tungsten needle loss among the conventional art.
(II) technical scheme
In order to solve the problem, the utility model provides an argon arc welds welding equipment, including
The clamp is used for fixing and mounting the workpiece;
the welding gun comprises a tungsten needle and is used for welding the workpiece through movement;
the tungsten needle alignment system comprises a position calculation module, a zero position switch and a compensation module, wherein after the zero position switch is contacted with a welding spot of a tungsten needle, the position calculation module is used for recording an axial initial position and a current position of the tungsten needle, and the compensation module compensates the current position of the tungsten needle according to a difference value between the initial position and the current position and a welding stroke corresponding to the difference value.
The argon arc welding equipment further comprises a displacement mechanism which is in control connection with the compensation module, wherein the displacement mechanism is used for compensating the current position of the tungsten needle; the displacement mechanism comprises a motor, a screw rod, a sliding seat and a sliding plate, the welding gun is installed on the sliding plate and slides back and forth linearly relative to the sliding seat towards the direction of a workpiece, the sliding plate is sleeved on the screw rod in a spiral mode, and the motor is used for driving the screw rod to rotate.
Among the above-mentioned argon arc welding equipment, still including being used for controlling the zero position switch and accomodating and the moving member that uses.
In the argon arc welding equipment, the moving part is of a pneumatic structure.
In the argon arc welding equipment, the workpiece comprises a pipe fitting and a screw, and the clamp is used for connecting and fixing the pipe fitting and the screw.
In the argon arc welding equipment, the clamp comprises a profiling for installing the pipe fitting and a lower pressing sleeve for pressing the screw; the lower pressing sleeve comprises a lower pressing hole at the position of the limiting screw, and the screw is pressed down through the lower pressing hole to be in contact with the pipe fitting and fixed.
In the argon arc welding equipment, the bottom of the explorator is provided with a rotating disc mechanism for controlling the explorator to rotate relative to the screw as an axis.
In the argon arc welding equipment, the lower pressing sleeve comprises an air cylinder for controlling the lower pressing sleeve to move up and down.
(III) advantageous effects
The utility model discloses an argon arc welds welding equipment need not artifical manual regulation, has consequently improved the efficiency of work, and it is more convenient to operate.
Drawings
FIG. 1 is a perspective view of an argon arc welding apparatus according to the present invention;
FIG. 2 is a plan view of the argon arc welding apparatus of the present invention;
FIG. 3 is a schematic block diagram of an argon arc welding apparatus according to the present invention;
in the figure, 1 is a clamp, 2 is a workpiece, 3 is a welding gun, 4 is a tungsten needle, 6 is a calculation module, 7 is a zero position switch, 8 is a compensation module, 9 is a displacement mechanism, 10 is a motor, 11 is a screw rod, 12 is a sliding seat, 13 is a sliding plate, 14 is a moving piece, 21 is a pipe fitting, 22 is a screw, 23 is a profiling, 24 is a pressing sleeve, 25 is a rotary disc mechanism, and 26 is an air cylinder.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1-3, an argon arc welding device comprises a fixture 1 for fixing and mounting a workpiece 2, a welding gun 3 which comprises a tungsten needle 4 and welds the workpiece 2 by moving, and a tungsten needle alignment system. The tungsten needle alignment system comprises a position calculation module 6, a zero position switch 7 and a compensation module 8, wherein after the zero position switch 7 is contacted with a welding spot of the tungsten needle 4, the position calculation module 6 is used for recording an axial initial position and a current position of the tungsten needle 4, and the compensation module 8 compensates the current position of the tungsten needle for a welding stroke corresponding to a difference value according to the difference value between the initial position and the current position.
The argon arc welding equipment further comprises a displacement mechanism 9 which is connected with the compensation module 8 in a control mode, wherein the displacement mechanism 9 is used for compensating the current position of the tungsten needle 4; the displacement mechanism 9 comprises a motor 10, a screw rod 11, a sliding seat 12 and a sliding plate 13, the welding gun 3 is mounted on the sliding plate 13 and slides back and forth linearly in the direction of the workpiece 2 relative to the sliding seat 12, the sliding plate 13 is spirally sleeved on the screw rod 11, and the motor 10 is used for driving the screw rod 11 to rotate, so that the welding gun 3 can be driven to move axially, and the tungsten needle 4 is further controlled to compensate a welding stroke corresponding to the difference value.
The utility model discloses in, still including being used for controlling the moving member 14 that zero-position switch 7 accomodates and uses, the structure of moving member is pneumatic structure.
The utility model discloses in, tungsten needle counterpoint system can carry out tungsten needle counterpoint and adjust according to the number of times (for example 50) or the time of work (for example 10 minutes) of spot welding. Specifically, after the tungsten needle is worn, the moving member drives the zero position switch 7 to move to the axial direction of the tungsten needle 4, and then the motor 10 drives the lead screw 11 to rotate, so as to further drive the tungsten needle 4 on the welding gun 3 to axially move until the tungsten needle contacts with the zero position switch 7, so as to record the current position of the tungsten needle 3. Generally, after the tungsten needle is worn, the tungsten needle moves to a distance to contact the zero switch 7, the record is the difference between the initial position and the current position of the tungsten needle 3, for example, the initial position is 8mm, and the current position is 9mm, so that the difference is 1mm, and the compensation module 8 compensates for 1mm of welding stroke more during the next welding, so that it can be ensured that the worn tungsten needle moves to the initial welding position to continue welding. Therefore, manual adjustment is not needed, the working efficiency is improved, and the operation is more convenient.
In this embodiment, the workpiece 2 includes a pipe 21 and a screw 22, and the clamp 1 is used to connect and fix the pipe 21 and the screw 22.
The clamp 1 comprises a profiling 23 for mounting the pipe 21 and a pressing sleeve 24 for pressing the screw 22; the pressing sleeve 24 includes a pressing hole for limiting the position of the screw 22, and the screw is pressed down through the pressing hole to contact and fix the pipe 21, so that the screw is not loosened. The lower pressing sleeve 24 comprises an air cylinder 26 for controlling the upper and lower movement of the lower pressing sleeve.
In order to improve the welding effect, a rotating disc mechanism 25 for controlling the rotation of the master 23 with respect to the screw 22 as an axis is provided at the bottom of the master 23.
Before the welding gun works, the pipe fitting 21 is installed in the profiling 23, the screw 22 is installed at the corresponding position of the pipe fitting 21, the lower pressing hole moves downwards to be sleeved on the screw 22, so that the screw 22 is fixed with the pipe fitting 21, then the welding gun 3 starts to weld the screw 22 and the pipe fitting 21, and meanwhile the rotating disc mechanism 25 drives the pipe fitting 21 to rotate 360 degrees relative to the screw 22, so that the welding gun 3 can perform comprehensive welding, and the firmness between the screw 22 and the pipe fitting 21 is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An argon arc welding device is characterized by comprising
The fixture (1) is used for fixing and mounting a workpiece (2);
a welding gun (3) which comprises a tungsten needle (4) and welds the workpiece (2) through moving;
the tungsten needle alignment system comprises a position calculation module (6), a zero position switch (7) and a compensation module (8), wherein after the zero position switch (7) is contacted with a welding spot of a tungsten needle (4), the position calculation module (6) is used for recording an axial initial position and a current position of the tungsten needle (4), and the compensation module (8) compensates the current position of the tungsten needle for a welding stroke corresponding to a difference value according to the difference value between the initial position and the current position.
2. The argon arc welding equipment according to claim 1, characterized by further comprising a displacement mechanism (9) in control connection with the compensation module (8), wherein the displacement mechanism (9) is used for compensating the current position of the tungsten needle (4); the displacement mechanism (9) comprises a motor (10), a screw rod (11), a sliding seat (12) and a sliding plate (13), the welding gun (3) is installed on the sliding plate (13) and slides back and forth linearly relative to the sliding seat (12) towards the workpiece (2), the sliding plate (13) is sleeved on the screw rod (11) in a spiral mode, and the motor (10) is used for driving the screw rod (11) to rotate.
3. The argon arc welding equipment according to claim 1, characterized by further comprising a moving member (14) for controlling the storage and use of the null switch (7).
4. The argon arc welding apparatus of claim 3, wherein the structure of the moving member is a pneumatic structure.
5. The argon arc welding equipment according to claim 1, wherein the workpiece (2) comprises a pipe (21) and a screw (22), and the clamp (1) is used for connecting and fixing the pipe (21) and the screw (22).
6. The argon arc welding equipment according to claim 5, characterized in that the clamp (1) comprises a profiling (23) for mounting the pipe (21) and a pressing sleeve (24) for pressing a screw (22); the pressing sleeve (24) comprises a pressing hole at the position of a limiting screw (22), and the screw is pressed down through the pressing hole to be in contact with the pipe fitting (21) and fixed.
7. The argon arc welding equipment according to claim 6, characterized in that the bottom of the profiling (23) is provided with a rotating disc mechanism (25) for controlling the profiling (23) to rotate around the screw (22).
8. The argon arc welding equipment according to claim 6, wherein the lower pressing sleeve (24) comprises a cylinder (26) for controlling the lower pressing sleeve to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023290300.8U CN215034365U (en) | 2020-12-31 | 2020-12-31 | Argon arc welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023290300.8U CN215034365U (en) | 2020-12-31 | 2020-12-31 | Argon arc welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215034365U true CN215034365U (en) | 2021-12-07 |
Family
ID=79223749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023290300.8U Active CN215034365U (en) | 2020-12-31 | 2020-12-31 | Argon arc welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215034365U (en) |
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2020
- 2020-12-31 CN CN202023290300.8U patent/CN215034365U/en active Active
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