CN215699124U - Fixing tool for tack welding - Google Patents
Fixing tool for tack welding Download PDFInfo
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- CN215699124U CN215699124U CN202122155479.4U CN202122155479U CN215699124U CN 215699124 U CN215699124 U CN 215699124U CN 202122155479 U CN202122155479 U CN 202122155479U CN 215699124 U CN215699124 U CN 215699124U
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Abstract
The utility model discloses a fixing tool for tack welding, which is used for fixing a workpiece to be welded at a corresponding position of the workpiece to be welded for tack welding; the fixing tool comprises a positioning part and an adjusting part, and the positioning part is abutted against the corresponding position of the welded workpiece; the adjusting part is attached to the workpiece to be welded, the positioning part is sleeved on the adjusting part, and the adjusting part moves relative to the positioning part to adjust the gap between the corresponding positions of the workpiece to be welded and the workpiece to be welded. According to the fixing tool, the workpiece to be welded and the workpiece to be welded are fixed on a required plane in a balanced mode through the positioning portion, then the gap between the workpiece to be welded and the corresponding position of the workpiece to be welded is rapidly adjusted through the adjusting portion, the fixing device is simple in structure and easy to detach, and the efficiency of tack welding is effectively improved.
Description
Technical Field
The utility model relates to the field of fixing tools, in particular to the field of fixing tools for tack welding.
Background
At boats and ships spare part assembly stage, often use the oil pump to carry out the enhancement fixed position welding operation of spare part, and fix on the panel in order to make the part balance, need fuse oil pump and panel welding, and the work is demolishd to the completion of use again, can't satisfy the requirement that the quick dress of job site was welded, greatly reduced production efficiency, in addition, the operation standardization of oil pump is strong, and the factor of safety of assembly is low, staff's intensity of labour is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defect that the prior art cannot meet the requirement of rapid welding on a construction site, and provides a fixing tool for tack welding.
The utility model solves the technical problems through the following technical scheme:
a fixing tool for positioning welding is characterized in that the fixing tool is used for fixing a workpiece to be welded at a corresponding position of the workpiece to be welded for positioning welding;
the fixing tool comprises a positioning part and an adjusting part, and the positioning part is abutted against the corresponding position of the welded workpiece; the adjusting part is attached to the workpiece to be welded, the positioning part is sleeved on the adjusting part, and the adjusting part moves relative to the positioning part to adjust the gap between the corresponding positions of the workpiece to be welded and the workpiece to be welded. The workpiece to be welded is a workpiece which needs to be fixed by welding, and the workpiece to be welded is a workpiece on which the workpiece to be welded is welded to fix the workpiece to be welded.
In this scheme, adopt above-mentioned structural style, will treat earlier through the locating part that the welded workpiece is fixed in the corresponding welding position department by the welded workpiece, the relative location portion of rethread regulating part removes to the clearance of welded workpiece and welded workpiece relevant position is treated in the quick adjustment, not only can promote welded quality, whole fixing device simple structure, quick detachable moreover makes the efficiency of tack welding effectively promote.
Preferably, the adjusting portion includes an adjusting rod and a driving portion, the driving portion is sleeved on and fixed to a top end of the adjusting rod, and the adjusting rod adjusts a gap between the to-be-welded workpiece and a corresponding position of the to-be-welded workpiece under the driving of the driving portion.
In this scheme, adopt above-mentioned structural style, regulating part can be adjusted according to treat the weldment and by the length and the interval in gap between the weldment to play the effect of being convenient for fixed weldment joint position.
Preferably, the driving part comprises a ratchet wheel, a sleeve and a connecting piece, the ratchet wheel is fixedly connected with the adjusting rod, the connecting piece is fixed on the sleeve, the connecting piece is in contact with the ratchet wheel and can move relative to the ratchet wheel, so that when the sleeve rotates along a first direction, the sleeve is fixedly connected with the ratchet wheel; when the sleeve rotates along the second direction, the sleeve is connected with the ratchet wheel in a sliding mode; the first direction and the second direction are opposite directions.
In this scheme, adopt above-mentioned structural style, when the ratchet rotated along first direction, the connecting piece inserted in the tooth's socket of ratchet for sleeve and ratchet fixed connection, the sleeve drove the ratchet and rotates along first direction, thereby drove the regulation pole and remove. When the ratchet wheel rotates along the second direction, the sleeve is connected with the ratchet wheel in a sliding mode, so that the sleeve rotates while the ratchet wheel does not move, the position of the adjusting rod is kept unchanged, and the ratchet wheel can perform unidirectional intermittent motion. The fixing device can be applied to narrow space, the application range is enlarged, and the applicability is strong.
Preferably, the connecting piece comprises a bolt and a spring, the bolt is positioned in the sleeve, the end part of the bolt is inserted into the tooth socket of the ratchet wheel, and the bolt can move relative to the ratchet wheel in the sleeve; the spring is arranged in the sleeve and sleeved on the outer side wall of the bolt to limit the movement of the bolt so that the bolt is in contact with the tooth groove.
In the scheme, the structure is adopted, the bolt connection mode is adopted, the sleeve and the ratchet wheel can be conveniently detached, and the spring is arranged on the outer side of the bolt, so that the loosening of the bolt during the positioning welding operation can be prevented, and the bolt is forced to keep in contact with the ratchet wheel; on the other hand, damage to the sleeve surface caused by frequent disassembly of the bolt can be eliminated.
Preferably, one side of the end of the bolt is tightly attached to the tooth groove of the ratchet wheel to form a fixing surface, and the other side of the end of the bolt is an inclined surface and is abutted to the tooth groove of the ratchet wheel.
In the scheme, the structure is adopted, one side of the end part of the bolt is a fixing surface, so that when the sleeve rotates along the first aspect, the sleeve can be fixedly connected with the ratchet wheel through the fixing surface; the other side of the end of the bolt is a ramp so that when the sleeve is rotated in the second direction, the teeth of the ratchet wheel can slide on the ramp, and the sleeve can be slidably connected to the ratchet wheel via the ramp. In addition, the ratchet wheel can realize the function of screwing or unscrewing only through a small angle, the working efficiency is greatly improved, the labor intensity is reduced, and the working time is shortened.
Preferably, the side wall of the sleeve is provided with a buckling pipe, the bolt is positioned in the buckling pipe, the end surface of the buckling pipe is provided with a stop block, and the inner side of the brim edge of the stop block is connected with the outer wall of the buckling pipe; the spring is abutted against the inner side surface of the stop block.
In this scheme, adopt above-mentioned structural style, with the bolt with detain the pipe with detachable ratchet and sleeve fixed, through setting up the backstop piece at the terminal surface of detaining on the pipe, prevent that the bolt from with detaining to appear not hard up between the pipe, and then make ratchet and telescopic being connected unstable, improved fixing device's whole security.
Preferably, the sleeve includes a section of thick bamboo body and installation department, the installation department is located the one end of a section of thick bamboo body, the installation department cover is located the one end of adjusting the pole, just be equipped with the recess on the installation department, the recess is used for holding the ratchet.
In this scheme, adopt above-mentioned structural style, can install the ratchet in the sleeve through the installation department to can also be connected both with the regulation pole together, promote the stability and the holistic structural strength of connecting. The installation part and the driving part are integrated, so that the structure of the whole fixing device is simplified, and the cost is reduced.
Preferably, the driving part further comprises a rocker tube connected with the other end of the barrel body.
In this scheme, adopt above-mentioned structural style, the drive division uses the rocker pipe for under the lever action principle, the intensity of labour of site operation reduces, has improved fixing device's convenience greatly.
Preferably, the adjusting portion further comprises an abutting portion fixed to a bottom end of the adjusting rod.
In this scheme, adopt above-mentioned structural style, butt portion has increased the regulating part and has waited the area of contact of welded workpiece for it is more even to wait that welded workpiece atress, and the clearance between the positioning weld equals.
Preferably, the abutting surface of the abutting part and the workpiece to be welded is a plane; or the abutting surfaces of the abutting part and the workpiece to be welded are provided with limiting grooves, so that the workpiece to be welded is positioned in the limiting grooves.
In this scheme, adopt above-mentioned structural style, can satisfy the angle requirement of tack welding as required.
Preferably, the positioning portion comprises at least one ruler strip and a connecting nut pipe, the ruler strip abuts against the corresponding position of the workpiece to be welded, the ruler strip is connected with the side wall of the connecting nut pipe, and the nut pipe is sleeved on the adjusting rod.
In this scheme, adopt above-mentioned structural style, with the chi strip with treat the corresponding position butt of welded workpiece to ensure to treat the welded workpiece and by the welding between the welded workpiece more firm.
The positive progress effects of the utility model are as follows: the positioning part is used for fixing the workpiece to be welded and the workpiece to be welded on a required plane in a balanced manner, and then the adjusting part is used for quickly adjusting the gap between the workpiece to be welded and the corresponding position of the workpiece to be welded.
Drawings
Fig. 1 is a schematic overall structure diagram of a fixing device for tack welding according to an embodiment of the present invention;
FIG. 2 is a schematic partial structural view of a tack welding fixture according to an embodiment of the present invention;
fig. 3 is another partial structural schematic view of a tack welding fixture according to an embodiment of the present invention.
Description of the reference numerals
Positioning part 2
Adjusting part 3
Adjusting lever 31
Drive unit 32
Connecting piece 323
Bolt 41
Bolt ramp 412
Buckle tube 43
Stop block 5
Cartridge body 6
Mounting part 7
Connecting nut tube 22
Detailed Description
The utility model is further illustrated by the following examples, which are not intended to limit the scope of the utility model.
The utility model provides a fixing tool 1 for tack welding, as shown in fig. 1, the fixing tool 1 is used for fixing a workpiece to be welded at a corresponding position of the workpiece to be welded for tack welding; the fixing tool 1 comprises a positioning part 2 and an adjusting part 3, wherein the positioning part 2 is positioned at the bottom end of the fixing tool 1 and is used for being abutted against the corresponding position of the welded workpiece, so that the position of the welded workpiece is relatively fixed; the adjusting part 3 is located at the top end of the fixing tool 1 and is attached to a workpiece to be welded, the positioning part 2 is sleeved on the adjusting part 3, and the adjusting part 3 moves relative to the positioning part 2 to adjust a gap between the corresponding positions of the workpiece to be welded and the workpiece to be welded. The workpiece to be welded is a workpiece which needs to be fixed by welding, and the workpiece to be welded is a workpiece on which the workpiece to be welded is welded to fix the workpiece to be welded. The workpiece to be welded is fixed at the corresponding welding position of the workpiece to be welded through the positioning part 2, and then moves relative to the positioning part 2 through the adjusting part 3, so that the gap between the workpiece to be welded and the corresponding position of the workpiece to be welded is rapidly adjusted, the welding quality can be improved, the whole fixing device is simple in structure and easy to disassemble, and the efficiency of tack welding is effectively improved.
As a preferred embodiment, the adjusting portion 3 includes an adjusting rod 31 and a driving portion 32, the adjusting rod 31 abuts against the workpiece to be welded, the driving portion 32 is sleeved on and fixed to a top end of the adjusting rod 31, and the adjusting rod 31 adjusts a gap between the corresponding positions of the workpiece to be welded and the workpiece to be welded under the driving of the driving portion 32. The adjusting rod 31 and the driving part 32 are detachably connected, and the corresponding height and angle can be adjusted according to the position to be welded.
As a preferred embodiment, the driving part 32 comprises a ratchet 321, a sleeve 322 and a connecting part 323, the ratchet 321 is fixedly connected with the adjusting rod 31, and the adjusting rod 31 moves downwards under the action of the ratchet 321; the connecting member 323 is fixed to the sleeve 322, the connecting member 323 contacts with the ratchet 321 and can move relative to the ratchet 321, so that when the sleeve 322 rotates along the first direction, the sleeve 322 is fixedly connected with the ratchet 321; when the sleeve 322 rotates in the second direction, the sleeve 322 is slidably connected with the ratchet 321; the first direction and the second direction are opposite directions. When the ratchet wheel 321 rotates along the first direction, the connecting member 323 is inserted into the tooth slot of the ratchet wheel 321, so that the sleeve 322 is fixedly connected with the ratchet wheel 321, and the sleeve 322 drives the ratchet wheel 321 to rotate along the first direction, thereby driving the adjusting rod 31 to move. When the ratchet wheel 321 rotates in the second direction, the sleeve 322 is slidably connected to the ratchet wheel 321, so that the sleeve 322 rotates while the ratchet wheel 321 does not move, the position of the adjusting rod 31 is kept unchanged, and the ratchet wheel 321 can perform unidirectional intermittent motion. The fixing device can be applied to narrow space, the application range is enlarged, and the applicability is strong.
As a preferred embodiment, as shown in fig. 2, the connecting member 323 includes a bolt 41 and a spring 42, the bolt 41 is located in the sleeve 322, the end of the bolt 41 is inserted into the tooth slot of the ratchet 321 and the bolt 41 can move in the sleeve 322 relative to the ratchet 321; the spring 42 is disposed in the sleeve 322 and sleeved on the outer side wall of the bolt 41 to limit the movement of the bolt 41 so that the bolt 41 contacts the tooth space. The bolt 41 may be a high-strength bolt 41, and the head of the bolt 41 has a square shape. The ratchet wheel 321 is connected with the sleeve 322 through a connecting piece 323, and the rotation of the ratchet wheel 321 drives the adjusting rod 31 to rotate, so that the gap between the workpiece to be welded and the workpiece to be welded is reduced; a spring 42 is provided in the coupling 323 to force the bolt 41 and the ratchet 321 to remain in contact.
In a preferred embodiment, one side of the end of the bolt 41 is closely attached to the tooth slot of the ratchet 321 to form a fixed surface 411, and the other side of the end of the bolt 41 is an inclined surface 412 and abuts against the tooth slot of the ratchet 321. One side of the end of the bolt 41 is a fixing surface 411, so that when the sleeve 322 rotates along the first aspect, the sleeve 322 can be fixedly connected with the ratchet 321 through the fixing surface 411; the other side of the end of the bolt 41 is a slope 412, so that when the sleeve 322 rotates in the second direction, the teeth of the ratchet 321 can slide on the slope 412, and the sleeve 322 can be connected with the ratchet 321 by sliding through the slope 412. In addition, the ratchet wheel 321 can be screwed or unscrewed only through a small angle, the working efficiency is greatly improved, the labor intensity is reduced, and the working time is shortened.
As a preferred embodiment, as shown in fig. 2, the side wall of the sleeve 322 is provided with a buckle tube 43, the buckle tube 43 is integrally formed with the sleeve 322, the bolt 41 is located in the buckle tube 43, the end surface of the buckle tube 43 is provided with a stop block 5, and the inner side of the brim of the stop block 5 is connected with the outer wall of the buckle tube 43; the spring 42 abuts against the inner side surface of the stopper 5. The detachable ratchet wheel 321 is fixed with the sleeve 322 through the connection of the bolt 41 and the buckle pipe 43, the stop block 5 is arranged on the end face of the buckle pipe 43, the bolt 41 and the buckle pipe 43 are prevented from loosening, the connection of the ratchet wheel 321 and the sleeve 322 is not stable, and the overall safety of the fixing device is improved.
In a preferred embodiment, the sleeve 322 includes a barrel body 6 and a mounting portion 7, the mounting portion 7 is located at one end of the barrel body 6, the mounting portion 7 is sleeved on one end of the adjusting rod 31, and a groove 71 is formed on the mounting portion 7, and the groove 71 is used for accommodating the ratchet 321. As shown in fig. 3, the mounting portion 7 is two hollow circles symmetrically arranged, a groove 71 corresponding to the ratchet wheel 321 is arranged between the two hollow circles, and the connection between the ratchet wheel 321 and the sleeve 322 is realized through the groove 71. The ratchet 321 can be mounted in the sleeve 322 by the mounting portion 7, and both can be connected to the adjustment lever 31, thereby improving the stability of connection and the overall structural strength. The mounting part 7 and the driving part 32 are integrated, so that the structure of the whole fixing device is simplified, and the cost is reduced.
As a preferred embodiment, the driving part 32 further includes a rocker tube 34, and the rocker tube 34 is connected to the other end of the cartridge body 6. As shown in fig. 1 and 3, the rocker arm tube 34 and the sleeve 322 can be connected by a bolt 41, and the movement of the ratchet 321 and the adjustment rod 31 is driven by the rocker arm rod.
In a preferred embodiment, the adjusting portion 3 further includes an abutting portion 33, and the abutting portion 33 is fixed to the bottom end of the adjusting lever 31. As shown in fig. 1, the abutting portion 33 and the adjusting rod 31 may be connected by bolts, or may be welded, and the abutting portion 33 may be a cylinder, so that the abutting portion 33 increases the contact area between the adjusting portion 3 and the workpiece to be welded, so that the stress on the workpiece to be welded is more uniform, and the gap between the positioning welds is equal.
As a preferable embodiment, the abutting surface of the abutting portion 33 and the workpiece to be welded is a plane, and as shown in fig. 1, when the abutting area of the abutting portion 33 and the workpiece to be welded is large, the abutting portion 33 may be selected to abut against the horizontal plane of the workpiece to be welded; when the abutting area of the abutting portion 33 and the workpiece to be welded is small, two convex strips can be symmetrically arranged at the bottom end of the abutting portion 33 to form a limiting groove, so that the contact surface of the workpiece to be welded and the workpiece to be welded is located in a vertical plane in the limiting groove.
As a preferred embodiment, the positioning part 2 comprises at least one blade 21 and a connecting nut tube 22, the blade 21 abuts against a corresponding position of the workpiece to be welded, the blade 21 is connected with a side wall of the connecting nut tube 22, and the nut tube is sleeved on the adjusting rod 31. As shown in figure 1, the two sides of the connecting nut pipe 22 are symmetrically provided with a ruler strip 21 respectively, and the ruler strips 21 and the connecting nut pipe 22 can be welded, so that the welding between the workpieces to be welded and the workpieces to be welded is more stable.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are within the scope of the utility model.
Claims (11)
1. A fixing tool for positioning welding is characterized in that the fixing tool is used for fixing a workpiece to be welded at a corresponding position of the workpiece to be welded for positioning welding;
the fixing tool comprises a positioning part and an adjusting part, and the positioning part is abutted against the corresponding position of the welded workpiece; the adjusting part is attached to the workpiece to be welded, the positioning part is sleeved on the adjusting part, and the adjusting part moves relative to the positioning part to adjust the gap between the corresponding positions of the workpiece to be welded and the workpiece to be welded.
2. The tack welding fixing tool according to claim 1, wherein the adjusting portion includes an adjusting rod and a driving portion, the driving portion is sleeved on and fixed to a top end of the adjusting rod, and the adjusting rod adjusts a gap between the corresponding positions of the workpiece to be welded and the workpiece to be welded by driving of the driving portion.
3. The tack welding fixture of claim 2, wherein the drive portion comprises a ratchet fixedly coupled to the adjustment lever, a sleeve, and a linkage secured to the sleeve, the linkage contacting and movable relative to the ratchet such that the sleeve is fixedly coupled to the ratchet when the sleeve is rotated in a first direction; when the sleeve rotates along the second direction, the sleeve is connected with the ratchet wheel in a sliding mode; the first direction and the second direction are opposite directions.
4. The tack welding fixture of claim 3, wherein the connector comprises a bolt and a spring, the bolt is located within the sleeve, an end of the bolt is inserted into a tooth slot of the ratchet and the bolt is movable within the sleeve relative to the ratchet; the spring is arranged in the sleeve and sleeved on the outer side wall of the bolt to limit the movement of the bolt so that the bolt is in contact with the ratchet tooth groove.
5. The tack welding fixture of claim 4, wherein one side of the end of the bolt is in close contact with the tooth grooves of the ratchet wheel to form a fixing surface, and the other side of the end of the bolt is an inclined surface and abuts against the tooth grooves of the ratchet wheel.
6. The fixing tool for the positioning welding according to claim 4, characterized in that the side wall of the sleeve is provided with a buckle pipe, the bolt is positioned in the buckle pipe, the end surface of the buckle pipe is provided with a stop block, and the inner side of the brim edge of the stop block is connected with the outer wall of the buckle pipe; the spring is abutted against the inner side surface of the stop block.
7. The tack welding fixing tool of claim 3, wherein the sleeve comprises a barrel body and a mounting portion, the mounting portion is located at one end of the barrel body, the mounting portion is sleeved at one end of the adjusting rod, a groove is formed in the mounting portion, and the groove is used for accommodating the ratchet wheel.
8. The tack welding fixture of claim 7, wherein the drive portion further comprises a rocker tube connected to the other end of the canister body.
9. The tack weld fixture of claim 2, wherein the adjustment portion further includes an abutment secured to a bottom end of the adjustment stem.
10. The fixing tool of the tack welding according to claim 9, wherein an abutting surface of the abutting portion with the work to be welded is a flat surface; or the abutting surfaces of the abutting part and the workpiece to be welded are provided with limiting grooves, so that the workpiece to be welded is positioned in the limiting grooves.
11. The tack welding fixture of claim 2, wherein the positioning portion comprises at least one blade and a connecting nut tube, the blade abuts against a corresponding position of the workpiece to be welded, the blade is connected to a side wall of the connecting nut tube, and the nut tube is sleeved on the adjusting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122155479.4U CN215699124U (en) | 2021-09-07 | 2021-09-07 | Fixing tool for tack welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122155479.4U CN215699124U (en) | 2021-09-07 | 2021-09-07 | Fixing tool for tack welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215699124U true CN215699124U (en) | 2022-02-01 |
Family
ID=80016461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122155479.4U Active CN215699124U (en) | 2021-09-07 | 2021-09-07 | Fixing tool for tack welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215699124U (en) |
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2021
- 2021-09-07 CN CN202122155479.4U patent/CN215699124U/en active Active
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