CN214684965U - Automatic repair welding device for repairing pin shaft - Google Patents
Automatic repair welding device for repairing pin shaft Download PDFInfo
- Publication number
- CN214684965U CN214684965U CN202120330505.XU CN202120330505U CN214684965U CN 214684965 U CN214684965 U CN 214684965U CN 202120330505 U CN202120330505 U CN 202120330505U CN 214684965 U CN214684965 U CN 214684965U
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- China
- Prior art keywords
- motor
- repair welding
- clamp
- output shaft
- pin shaft
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 64
- 230000008439 repair process Effects 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The automatic repair welding device for repairing the pin shaft comprises a frame, wherein a motor and a tip which are arranged in the front and back are arranged on the frame, an output shaft of the motor and the tip are coaxial and are right opposite to each other in the front and back, a clamping seat is arranged at the output shaft end of the motor, the tip is adjustable in the front and back direction, a guide rail extending in the front and back direction is arranged on one side of the motor, a traveling vehicle moving back and forth is arranged on the guide rail, a welding gun clamp is arranged on the traveling vehicle, and the welding gun clamp is positioned above the output shaft of the motor. Its degree of automation is high, can reduce operation intensity, labour saving and time saving, and repair welding along round pin axle excircle disc helix direction, and repair welding face is even along circumference direction thickness, improves repair welding quality, and the lathe tool turning is smooth and easy not cracked in follow-up turning repair welding face in-process, great reduction the round pin axle repair degree of difficulty.
Description
Technical Field
The utility model relates to a round pin axle repair equipment especially relates to an automatic repair welding device of round pin axle restoration.
Background
The pin shafts in the equipment such as the loader and the hook machine are seriously worn after long-time operation, new pin shaft replacement needs to be purchased, the pin shaft price is high, the purchase cost is high, the purchase cycle is long, the operation waiting time is long, and the operation production is seriously influenced. In order to reduce the purchase cost and shorten the operation waiting time, the pin shaft is repaired by adopting a manual repair welding mode, the manual repair welding mode has high operation strength, wastes time and labor, and can only perform repair welding along the axis direction of the pin shaft, the repair welding surface is uneven along the circumferential direction, the repair welding quality is poor, a lathe tool is very easy to break in the subsequent turning repair welding surface process, and the repair difficulty of the pin shaft is high.
Disclosure of Invention
The utility model provides a solve above-mentioned technical problem, provide an automatic repair welding device is restoreed to round pin axle, its degree of automation is high, can reduce operation intensity, labour saving and time saving, and repair welding along round pin off-axial disc helix direction, repair welding face is even along circumference direction thickness, improves repair welding quality, at the smooth and easy difficult fracture of follow-up turning repair welding face in-process lathe turning, great reduction round pin axle restoration degree of difficulty.
The technical solution of the utility model is that:
automatic repair welding device is restoreed to round pin axle, including the frame, its special character lies in: the welding gun welding machine is characterized in that a motor and a tip are arranged on a frame in a front-back mode, an output shaft of the motor and the tip are coaxial and are right opposite to each other in the front-back mode, a clamping seat is arranged at the end of the output shaft of the motor, the tip is adjustable in the front-back mode, a guide rail extending in the front-back direction is arranged on one side of the motor, a travelling vehicle moving back and forth is arranged on the guide rail, a welding gun clamp is arranged on the travelling vehicle, and the welding gun clamp is located above the output shaft of the motor.
Further preferably, an adjusting mechanism is installed on the walking vehicle, and the welding gun clamp is installed on the adjusting mechanism, so that the height, the transverse position, the inclination angle and the rotation angle of the welding gun can be conveniently adjusted.
Preferably, the adjusting mechanism is composed of a vertical rod arranged on the walking vehicle, a height adjusting clamp vertically moving and arranged on the vertical rod, a transverse rod arranged on the height adjusting clamp and pointing to the output shaft of the motor, a transverse adjusting clamp horizontally moving and arranged on the transverse rod, an inclination angle adjusting clamp vertically rotating and arranged on the transverse adjusting clamp, a vertical connecting rod arranged on the inclination angle adjusting clamp, a corner adjusting clamp horizontally rotating and arranged on the vertical connecting rod, and a horizontal connecting rod horizontally arranged on the corner adjusting clamp, wherein the welding gun clamp is arranged on the horizontal connecting rod.
Preferably, a slideway extending in the front-rear direction is mounted on the frame, the finial is slidably mounted on the slideway, and a positioning screw is mounted on the finial.
Preferably, a lifter is installed on the frame, and the guide rail is installed on the lifter.
Further preferably, a heat insulation coupling is connected between the output shaft of the motor and the clamping seat, so that the motor is prevented from being burnt out by high temperature generated in the repair welding process.
The utility model has the advantages that:
1. the utility model discloses a motor and walking car drive, repair welding full automation degree is high, has reduced operation intensity, labour saving and time saving.
2. The motor drives the pin shaft clamped between the clamping seat and the tip to rotate in the circumferential direction, the walking vehicle drives the welding gun to move along the axial direction of the outer circular surface of the pin shaft, the welding gun performs repair welding along the spiral line direction of the outer circular surface of the pin shaft under the combined action of the pin shaft rotating in the circumferential direction and the welding gun moving in the axial direction, the thickness of a repair welding surface is uniform along the circumferential direction, the repair welding quality is improved, a lathe tool is smoothly turned in the subsequent process of turning the repair welding surface and is not easy to break, and the difficulty in repairing the pin shaft is greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of FIG. 1;
in the figure: 1-a frame, 2-a motor, 3-a tip, 4-a heat insulation coupler, 5-a holder, 6-a slideway, 7-a positioning screw, 8-a lifter, 9-a guide rail, 10-a walking vehicle, 11-a vertical rod, 12-a height adjusting clamp, 13-a cross rod, 14-a transverse adjusting clamp, 15-an inclination angle adjusting clamp, 16-a vertical connecting rod, 17-a corner adjusting clamp, 18-a horizontal connecting rod and 19-a welding gun clamp.
Detailed Description
As shown in figures 1 and 2, the automatic repair welding device for repairing the pin shaft comprises a frame 1, wherein a motor 2 and a tip 3 which are arranged in the front and back are installed on the frame 1, an output shaft of the motor 2 is coaxial with and right opposite to the tip 3, a clamping seat 5 is installed at the output shaft end of the motor 2 through a heat insulation coupling 4, a slideway 6 extending in the front and back direction is installed on the frame 1, the tip 3 is slidably installed on the slideway 6, a positioning screw 7 is installed on the tip 3, a lifter 8 is installed at one side of the motor 2, a guide rail 9 extending in the front and back direction is installed on the lifter 8, a traveling vehicle 10 moving in the front and back direction is installed on the guide rail 9, an adjusting mechanism is installed on the traveling vehicle 10, and the adjusting mechanism comprises a vertical rod 11 installed on the traveling vehicle 10, a height adjusting clamp 12 installed on the vertical rod 11 in the vertical movement mode, a cross rod 13 installed on the height adjusting clamp 12 and pointing to the output shaft of the motor 2, A transverse adjusting clamp 14 which is installed on the cross rod 13 in a left-right moving mode, an inclination angle adjusting clamp 15 which is installed on the transverse adjusting clamp 14 in a vertical rotating mode, a vertical connecting rod 16 which is installed on the inclination angle adjusting clamp 15, a corner adjusting clamp 17 which is installed on the vertical connecting rod 16 in a horizontal rotating mode, and a horizontal connecting rod 18 which is installed on the corner adjusting clamp 17 in a horizontal rotating mode, wherein a welding gun clamp 19 is installed on the horizontal connecting rod 18.
The repair welding method of the automatic repair welding device for repairing the pin shaft comprises the following specific steps:
1. clamping a pin shaft between the clamping seat 5 and the tip 3, wherein the pin shaft is coaxial with an output shaft of the motor 2 and the tip 3;
2. fixedly mounting a welding gun on a welding gun clamp 19, adjusting the height, the transverse position, the inclination angle and the rotation angle of the welding gun through an adjusting mechanism, and adjusting the initial positions of 10 travelling trucks to enable the welding gun to point to the front end of the pin shaft;
3. adjusting the walking speed of the walking vehicle 10 to 5.5mm/min, and adjusting the rotating speed of the motor 2 to 1 r/min;
4. adjusting the current 175A of the welding machine, the voltage 24.5V of the welding machine and the flow of protective gas of the welding machine to be 13L/min;
5. and starting the walking vehicle 10, the motor 2 and the welding machine, and paying off and repair welding the outer circular surface of the pin shaft along a spiral line.
The above description is only an example of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Automatic repair welding device is restoreed to round pin axle, including the frame, its characterized in that: the welding gun welding machine is characterized in that a motor and a tip are arranged on a frame in a front-back mode, an output shaft of the motor and the tip are coaxial and are right opposite to each other in the front-back mode, a clamping seat is arranged at the end of the output shaft of the motor, the tip is adjustable in the front-back mode, a guide rail extending in the front-back direction is arranged on one side of the motor, a travelling vehicle moving back and forth is arranged on the guide rail, a welding gun clamp is arranged on the travelling vehicle, and the welding gun clamp is located above the output shaft of the motor.
2. The automatic repair welding device for repairing the pin shaft according to claim 1, wherein: an adjusting mechanism is arranged on the walking vehicle, and the welding gun clamp is arranged on the adjusting mechanism.
3. The automatic repair welding device for repairing the pin shaft according to claim 2, wherein: the adjusting mechanism is composed of a vertical rod arranged on the walking vehicle, a height adjusting clamp vertically arranged on the vertical rod, a transverse rod arranged on the height adjusting clamp and pointing to the output shaft of the motor, a transverse adjusting clamp horizontally arranged on the transverse rod in a left-right moving mode, an inclination angle adjusting clamp vertically arranged on the transverse adjusting clamp in a vertical rotating mode, a vertical connecting rod arranged on the inclination angle adjusting clamp, a corner adjusting clamp horizontally arranged on the vertical connecting rod in a rotating mode, and a horizontal connecting rod horizontally arranged on the corner adjusting clamp, wherein the welding gun clamp is arranged on the horizontal connecting rod.
4. The automatic repair welding device for repairing the pin shaft according to claim 1, wherein: the frame is provided with a slideway extending along the front-rear direction, the finial is slidably arranged on the slideway, and the finial is provided with a positioning screw.
5. The automatic repair welding device for repairing the pin shaft according to claim 1, wherein: a lifter is arranged on the frame, and the guide rail is arranged on the lifter.
6. The automatic repair welding device for repairing the pin shaft according to claim 1, wherein: and a heat insulation coupling is connected between the output shaft of the motor and the clamping seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120330505.XU CN214684965U (en) | 2021-02-05 | 2021-02-05 | Automatic repair welding device for repairing pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120330505.XU CN214684965U (en) | 2021-02-05 | 2021-02-05 | Automatic repair welding device for repairing pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214684965U true CN214684965U (en) | 2021-11-12 |
Family
ID=78566821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120330505.XU Expired - Fee Related CN214684965U (en) | 2021-02-05 | 2021-02-05 | Automatic repair welding device for repairing pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214684965U (en) |
-
2021
- 2021-02-05 CN CN202120330505.XU patent/CN214684965U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |