CN211759455U - Welding fixture and device for oil pipe joint of direction engine cylinder - Google Patents
Welding fixture and device for oil pipe joint of direction engine cylinder Download PDFInfo
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- CN211759455U CN211759455U CN201922228799.0U CN201922228799U CN211759455U CN 211759455 U CN211759455 U CN 211759455U CN 201922228799 U CN201922228799 U CN 201922228799U CN 211759455 U CN211759455 U CN 211759455U
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Abstract
The utility model discloses a welding fixture for an oil pipe joint of a steering gear, which comprises a lower fixing part and an upper fixing part, wherein the lower fixing part is used for fixing the oil pipe joint, the upper fixing part is used for fixing a steering gear shell, and the lower fixing part can be close to each other to enable the oil pipe joint to be in contact with the steering gear shell; the lower fixing part comprises a lower base, a sliding plate, a rotating plate and a joint fixing seat; the upper fixing part comprises a baffle plate, a fixing column, an upper base, a driving oil cylinder and an arc-shaped positioning block. The utility model also discloses a direction machine oil cylinder oil pipe connects welding set. Adopt the utility model discloses, can reliably fix the direction machine casing of unidimensional not to reserve sufficient welding space at the welding position, the workman of being convenient for quick clamping raises the efficiency, promotes welding quality.
Description
Technical Field
The utility model relates to an anchor clamps especially relate to a direction machine oil cylinder oil pipe connects welding jig and device.
Background
The steering machine of the automobile is a device for assisting the steering of the automobile, and an oil pipe joint of the steering machine is usually fixed with a steering machine shell in a welding mode. The existing direction engine oil pipe joint is fixed through a universal clamping mechanism, is aligned with a direction machine shell through manual work, then is butt-welded, and clamping at each time needs to be aligned with the process, so that the butt-welding precision completely depends on the manual alignment precision, the clamping efficiency is low, and the randomness is large.
Disclosure of Invention
The utility model provides a direction machine cylinder oil pipe joint welding jig and device can adjust oil pipe joint and direction machine shell well fast accurately and weld to solve the technical problem that current direction machine cylinder oil pipe joint welding inefficiency.
In order to solve the technical problem, the utility model provides a welding fixture for an oil pipe joint of a steering gear cylinder, which comprises a lower fixing part and an upper fixing part, wherein the lower fixing part is used for fixing the oil pipe joint, the upper fixing part is used for fixing a steering gear shell, and the lower fixing part and the upper fixing part can be close to each other to enable the oil pipe joint to be contacted with the steering gear shell;
the lower fixing part comprises a lower base, a sliding plate, a rotating plate and a connector fixing seat, the lower base is fixedly arranged, and the sliding plate is arranged on the lower base and can slide back and forth relative to the lower base; the rotating plate is arranged on the sliding plate and can preselectly adjust the rotating angle between the rotating plate and the sliding plate; the joint fixing seat is arranged on the rotating plate;
the upper fixing part comprises a baffle plate, a fixing column, an upper base, a driving oil cylinder and an arc-shaped positioning block; the upper base is connected with the driving oil cylinder and can be driven by the driving oil cylinder to move up and down; the baffle is arranged at the bottom of the upper base, and the fixing column is transversely arranged on the side face of the baffle; the arc-shaped positioning block is also arranged at the bottom of the upper base and is positioned right above the fixing column.
As an improvement of the scheme, the upper surface of the lower base is provided with a sliding groove, the sliding plate is provided with a sliding block, and the sliding block is arranged in the sliding groove.
As an improvement of the scheme, the rotating plate is provided with an arc-shaped slotted hole, and the rotating plate can be fixed with the sliding plate at a preset rotating angle through bolts.
As an improvement of the above aspect, the upper fixing portion further includes a lock arm connected to the upper base through a swing arm.
As a modification of the above, the swing arm is swingable up and down.
Correspondingly, the utility model also provides a welding device for the oil pipe joint of the directional engine cylinder, which comprises a welding host machine, wherein the welding host machine is provided with a first electrode plate and a second electrode plate; the welding machine is characterized in that the welding host machine is provided with the welding clamp for the oil pipe joint of the steering gear oil cylinder, wherein the first electrode plate is connected with the lower base, and the second electrode plate is connected with the upper base.
As an improvement of the scheme, the lower base, the sliding plate, the rotating plate and the joint fixing seat which are included by the welding fixture are all electric conductors, and the first electrode plate is electrically connected with the lower base, the sliding plate, the rotating plate and the joint fixing seat in sequence.
As an improvement of the scheme, the upper base and the arc-shaped positioning block which are included by the welding fixture are both electric conductors, and the second electrode plate is electrically connected with the upper base and the arc-shaped positioning block in sequence.
Implement the utility model discloses, following beneficial effect has:
the welding fixture for the oil pipe joint of the directional engine cylinder comprises a lower fixing part and an upper fixing part, wherein the lower fixing part is used for fixing the oil pipe joint, the upper fixing part is used for fixing the directional engine shell, the fixing position and the angle of the oil pipe joint can be conveniently adjusted by the lower fixing part, the upper fixing part can reliably fix the directional engine shells with different sizes, and a sufficient welding space is reserved at the welding position, so that a worker can quickly clamp the oil pipe joint, the efficiency is improved, and the welding quality is improved.
Drawings
Fig. 1 is a schematic structural view of a welding device for an oil pipe joint of a steering gear oil cylinder of the present invention;
fig. 2 is a schematic view of the working state of the welding device for the oil pipe joint of the steering gear oil cylinder of the present invention;
fig. 3 is a cross-sectional view of the steering gear box body and the oil pipe joint of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
As shown in fig. 1-3, an embodiment of the present invention provides a welding fixture for an oil pipe joint of a steering gear cylinder, which includes a lower fixing portion 1 and an upper fixing portion 2, where the lower fixing portion 1 is used to fix the oil pipe joint 3, the upper fixing portion 2 is used to fix a steering gear housing 4, and the lower fixing portion 1 and the upper fixing portion 2 can approach each other to make the oil pipe joint 3 contact with the steering gear housing 4;
the lower fixing part 1 comprises a lower base 11, a sliding plate 12, a rotating plate 13 and a joint fixing seat 14, wherein the lower base 11 is fixedly arranged, and the sliding plate 12 is arranged on the lower base 11 and can slide back and forth relative to the lower base 11; the rotating plate 13 is arranged on the sliding plate 12, and the rotating angle between the rotating plate and the sliding plate 12 can be pre-selected and adjusted; the joint fixing seat 14 is arranged on the rotating plate 13;
the upper fixing part 2 comprises a baffle 21, a fixing column 22, an upper base 23, a driving oil cylinder 24 and an arc-shaped positioning block 25; the upper base 23 is connected with the driving oil cylinder 24 and can be driven by the driving oil cylinder 24 to move up and down; the baffle 21 is arranged at the bottom of the upper base 23, and the fixing column 22 is transversely arranged on the side surface of the baffle 21; the arc-shaped positioning block 25 is also arranged at the bottom of the upper base 23 and is positioned right above the fixing column 22.
The welding fixture for the oil pipe joint of the directional engine cylinder comprises a lower fixing portion 1 and an upper fixing portion 2, wherein the lower fixing portion 1 is used for fixing the oil pipe joint 3, the upper fixing portion 2 is used for fixing the directional engine shell 4, the lower fixing portion 1 can conveniently adjust the fixing position and the angle of the oil pipe joint 3, the upper fixing portion 2 can reliably fix the directional engine shell 4 with different sizes, enough welding space is reserved at the welding position, a worker can conveniently and quickly clamp the oil pipe joint, the efficiency is improved, and the welding quality is improved.
The upper surface of the lower base 11 is provided with a sliding groove 111, and the sliding plate 12 is provided with a sliding block (not shown), which is disposed in the sliding groove 111. The rotating plate 13 is provided with an arc-shaped slot 131, and the rotating plate 13 can be fixed to the sliding plate 12 at a predetermined rotation angle by a bolt 132. When preparing welding, the worker adjusts the welding position of the oil pipe joint 3 by adjusting the forward and backward sliding of the sliding plate 12, adjusts the welding angle of the oil pipe joint 3 by rotating the rotating plate 13 and re-fixing on the sliding plate 12, and after the adjustment is completed, the welding is performed on the same batch of steering gears without readjustment. The joint fixing seat 14 is provided with a fixing hole 141 matched with the outer contour of the oil pipe joint 3, and the oil pipe joint 3 can be fixed by placing the oil pipe joint 3 in the fixing hole 141.
In order to facilitate the mounting of the steering gear housing 4 in the upper fixing part 2, said upper fixing part 2 further comprises a locking arm 26, said locking arm 26 being connected to the upper base 23 by means of a swing arm 27. The swing arm 27 is swingable up and down. The swing arm 27 can be hinged to the upper base 23, when the steering gear box 4 needs to be installed, the swing arm 27 is broken downwards, the hollow part of the steering gear box 4 is sleeved into the fixing column 22, one end of the hollow part is abutted to the baffle 21, the swing arm 27 is broken upwards, the steering gear box 4 is supported upwards by the locking arm 26 and fixed in the upper fixing part 2, and the arc-shaped positioning block 25 is in contact with the surface of the steering gear box 4 to provide welding current for the steering gear box 4.
According to the second embodiment of the utility model, the utility model also provides a welding device for the oil cylinder oil pipe joint of the directional engine, which comprises a welding host 5, wherein the welding host 5 is provided with a first electrode plate 6 and a second electrode plate 7; the welding host 5 is an existing butt welding machine, and provides large current through the first electrode plate 6 and the second electrode plate 7, so that the connection positions of the two parts of workpieces are quickly heated and melted, and then the two parts of workpieces are connected together. Be equipped with as above on the welding host computer 5 the steering gear oil cylinder oil pipe joint welding jig, wherein, first electrode board 6 is connected with lower base 11, second electrode board 7 is connected with upper base 23.
Preferably, the lower base 11, the sliding plate 12, the rotating plate 13 and the joint fixing base 14 included in the welding fixture are all electric conductors, and the first electrode plate 6 is electrically connected with the lower base 11, the sliding plate 12, the rotating plate 13 and the joint fixing base 14 in sequence. The welding fixture comprises an upper base 23 and an arc-shaped positioning block 25 which are both electric conductors, and the second electrode plate 7 is electrically connected with the upper base 23 and the arc-shaped positioning block 25 in sequence.
During welding, a worker adjusts the clamp by using the above-mentioned method, then places the oil pipe joint 3 on the joint fixing seat 14, fixes the steering gear box 4 in the upper fixing part 2, the driving oil cylinder 24 drives the upper base 23 to move downwards, so that the oil pipe joint 3 is in contact with the steering gear box 4, the first electrode plate 6, the oil pipe joint 3, the steering gear box 4 and the second electrode plate 7 are electrically communicated, and current flows through the contact part of the oil pipe joint 3 and the steering gear box 4, so that a large amount of heat is generated, and the butt-welding process is completed. The welding device adopts the clamp, so that workers can quickly clamp the welding device conveniently, the efficiency is improved, and the welding quality is improved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and decorations can be made without departing from the principle of the invention, and these modifications and decorations are also regarded as the protection scope of the present invention.
Claims (8)
1. The welding fixture for the oil pipe joint of the steering gear oil cylinder is characterized by comprising a lower fixing part and an upper fixing part, wherein the lower fixing part is used for fixing the oil pipe joint, the upper fixing part is used for fixing a steering gear shell, and the lower fixing part and the upper fixing part can be close to each other to enable the oil pipe joint to be in contact with the steering gear shell;
the lower fixing part comprises a lower base, a sliding plate, a rotating plate and a connector fixing seat, the lower base is fixedly arranged, and the sliding plate is arranged on the lower base and can slide back and forth relative to the lower base; the rotating plate is arranged on the sliding plate and can preselectly adjust the rotating angle between the rotating plate and the sliding plate; the joint fixing seat is arranged on the rotating plate;
the upper fixing part comprises a baffle plate, a fixing column, an upper base, a driving oil cylinder and an arc-shaped positioning block; the upper base is connected with the driving oil cylinder and can be driven by the driving oil cylinder to move up and down; the baffle is arranged at the bottom of the upper base, and the fixing column is transversely arranged on the side face of the baffle; the arc-shaped positioning block is also arranged at the bottom of the upper base and is positioned right above the fixing column.
2. The steering cylinder oil pipe joint welding jig according to claim 1, wherein the upper surface of the lower base is provided with a slide groove, and the slide plate is provided with a slide block, the slide block being placed in the slide groove.
3. The welding jig for a joint of a steering cylinder oil pipe according to claim 1, wherein the rotating plate is provided with an arc-shaped slot hole, and the rotating plate can be fixed to the sliding plate at a predetermined rotation angle by a bolt.
4. The steering cylinder oil pipe joint welding fixture of claim 1, wherein the upper fixture portion further comprises a locking arm connected to the upper base by a swing arm.
5. The steering cylinder oil pipe joint welding jig of claim 4, wherein the swing arm is capable of swinging up and down.
6. A welding device for an oil pipe joint of a steering gear oil cylinder comprises a welding host, wherein the welding host is provided with a first electrode plate and a second electrode plate; the welding fixture for the oil cylinder oil pipe joint of the steering gear according to any one of claims 1-5 is arranged on the welding host, wherein the first electrode plate is connected with the lower base, and the second electrode plate is connected with the upper base.
7. The welding device for the oil cylinder oil pipe joint of the steering gear according to claim 6, wherein the welding fixture comprises a lower base, a sliding plate, a rotating plate and a joint fixing seat which are all conductive bodies, and the first electrode plate is electrically connected with the lower base, the sliding plate, the rotating plate and the joint fixing seat in sequence.
8. The welding device for the oil cylinder oil pipe joint of the steering gear according to claim 6, wherein the welding fixture comprises an upper base and an arc-shaped positioning block which are both electric conductors, and the second electrode plate is electrically connected with the upper base and the arc-shaped positioning block in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228799.0U CN211759455U (en) | 2019-12-12 | 2019-12-12 | Welding fixture and device for oil pipe joint of direction engine cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228799.0U CN211759455U (en) | 2019-12-12 | 2019-12-12 | Welding fixture and device for oil pipe joint of direction engine cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211759455U true CN211759455U (en) | 2020-10-27 |
Family
ID=72982384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922228799.0U Active CN211759455U (en) | 2019-12-12 | 2019-12-12 | Welding fixture and device for oil pipe joint of direction engine cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211759455U (en) |
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2019
- 2019-12-12 CN CN201922228799.0U patent/CN211759455U/en active Active
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