CN220480696U - Welding fixture for energy-saving transformer oil tank frame - Google Patents
Welding fixture for energy-saving transformer oil tank frame Download PDFInfo
- Publication number
- CN220480696U CN220480696U CN202321625791.8U CN202321625791U CN220480696U CN 220480696 U CN220480696 U CN 220480696U CN 202321625791 U CN202321625791 U CN 202321625791U CN 220480696 U CN220480696 U CN 220480696U
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- welding fixture
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- 238000003466 welding Methods 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims description 48
- 239000010959 steel Substances 0.000 claims description 48
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to a welding fixture for an energy-saving transformer tank frame, which not only can improve the production efficiency of transformer tank frames in the same batch, but also has good applicability. The advantages are that: the welding fixture for the energy-saving transformer oil tank frame not only can improve the production efficiency of the transformer oil tank frame in the same batch, but also has good applicability.
Description
Technical Field
The utility model belongs to the field of manufacturing of transformer oil tank frames, and particularly relates to a welding fixture for an energy-saving transformer oil tank frame.
Background
The transformer oil tank frame is an important component of a transformer oil tank, the quality of the transformer oil tank frame influences the service life of the transformer oil tank, the transformer oil tank frame comprises an upper frame, a lower frame and four connecting angle steels welded between the upper frame and the lower frame, wherein the upper end heads of the connecting angle steels are welded with the inner angles corresponding to the upper frame, and the lower end heads of the connecting angle steels are welded with the inner angles corresponding to the lower frame; at present, the production process of the transformer tank frame is that a worker firstly places a lower frame on a first shelf surface of a welding platform, then places an upper frame on a second shelf surface of the welding platform, then measures the distance between the upper frame and the lower frame, the lengths of two diagonal lines of the outer side surfaces of the upper frame and the lower frame and the lengths of two diagonal lines of the inner side surfaces of the upper frame and the lower frame through tools, and adjusts and matches the 5 measured data with the height value of the standard transformer tank frame, the length value of two diagonal lines on the front surface of the standard transformer tank frame and the length value of two diagonal lines on the back surface of the standard transformer tank frame one by one, and then welds connecting angle steel to the upper frame and the lower frame at the calibrated positions. However, the welding process of the existing transformer tank frame of my department has the following defects: firstly, before welding each transformer oil tank frame, workers measure and correct the positions of the upper frame and the lower frame, and the production efficiency is low; secondly, the interval between the first object plane and the second object plane in the existing welding platform is fixed, and the welding platform can only weld the transformer oil tank frame with a specific height and has relatively poor applicability.
Disclosure of Invention
The design purpose is as follows: in order to avoid the defects in the background art, the welding fixture for the energy-saving transformer oil tank frame is designed, so that the production efficiency of the transformer oil tank frame in the same batch can be improved, and the applicability is good.
The design scheme is as follows: to achieve the above design objective.
1. The upper end face of the underframe is welded with two angle steels, the upper ends of the two angle steels are welded with a first L-shaped locating plate, the upper end face of a longitudinal plate in the first locating plate is provided with a plurality of locating pieces, the upper end face of a transverse plate in the first locating plate is provided with a locating piece, the front face of the mounting rack is vertically provided with a sliding table, the front face of a sliding seat in the sliding table is welded with two supporting channel steel, the upper ends of the two supporting channel steel are welded with a second L-shaped locating plate, the upper end face of the longitudinal plate in the second locating plate is provided with a plurality of locating pieces, and the upper end face of the transverse plate in the second locating plate is provided with a locating piece. The purpose of this design is: the upper end face of the underframe is welded with two angle steels, the upper ends of the two angle steels are welded with L-shaped first positioning plates, the upper end face of a longitudinal plate in the first positioning plates is provided with a plurality of positioning pieces, the upper end face of a transverse plate in the first positioning plates is provided with a positioning piece, the front face of the mounting rack is vertically provided with a sliding table, the front face of a sliding seat in the sliding table is welded with two supporting channel steel, the upper ends of the two supporting channel steel are welded with L-shaped second positioning plates, the upper end face of the longitudinal plate in the second positioning plates is provided with a plurality of positioning pieces, the upper end face of the transverse plate in the second positioning plates is provided with a positioning piece, a first placing object face formed by the two angle steels is positioned below a second placing object face formed by the two supporting channel steel, the first positioning plates and the positioning pieces positioned on the first placing object face are arranged, and the second positioning plates and the positioning pieces positioned on the second placing object face are arranged, so that after the positioning accuracy of the first pieces reach the standard, the accuracy of transformer oil tank after the transformer tank frame is welded is kept unchanged, and the production efficiency of transformer tank frame is improved; secondly, the setting of slip table for interval between first object plane and the second object plane can be adjusted, can satisfy the welding of transformer tank frame of not co-altitude like this, and its suitability is good.
2. The locating piece comprises a locating seat and a locating screw rod, wherein a threaded hole is formed in the front face of the locating seat and penetrates through the front face and the back face of the locating seat, the diameter of the threaded hole is matched with that of the locating screw rod, the locating seat is welded on the upper end face of the first locating plate, and the design that the locating screw rod is rotatably arranged in the threaded hole of the locating seat is a second technical feature of the utility model. The purpose of this design is: the locating piece comprises positioning seat and positioning screw, the front of positioning seat is equipped with the screw hole and the screw hole link up the positive and negative two sides of positioning seat, the diameter of screw hole matches with the diameter of positioning screw, the positioning seat welding is at the up end of first locating plate, positioning screw establishes in the screw hole of positioning seat soon, and through the adjustment to positioning screw, not only positioning adjustment is comparatively convenient, and the accuracy of adjustment is high moreover.
3. The positioning seat is a nut, and the positioning screw is a bolt matched with the nut, so that the positioning seat is a third technical feature of the utility model. The purpose of this design is: the locating seat is a nut, and the locating screw is a bolt matched with the nut, so that the production cost of the locating piece can be reduced.
4. The sliding table comprises two guide rails, two sliding blocks, a screw rod, screw rod nuts, screw rod fixing seats, a hand wheel, a connecting plate and a sliding seat, wherein the two guide rails are vertically arranged on the front face of the installation frame, one sliding block is respectively arranged on the two guide rails, the screw rod fixing seats are fixedly arranged on the front face of the installation frame through the connecting plate, the screw rod is positioned between the two guide rails and is vertically arranged, the screw rod body of the hand wheel and the screw rod is arranged at the upper end of the screw rod in a rotating mode, and the back face of the sliding seat is fixedly welded with the two sliding blocks and the screw rod nuts. The purpose of this design is: the sliding table comprises two guide rails, two sliding blocks, a lead screw nut, a lead screw fixing seat, a hand wheel, a connecting plate and a sliding seat, wherein the two guide rails are vertically arranged on the front surface of the installation frame, one sliding block is respectively arranged on the two guide rails, the lead screw fixing seat is fixedly arranged on the front surface of the installation frame through the connecting plate, the lead screw is arranged between the two guide rails and is vertically arranged, the upper end of the lead screw is provided with the hand wheel, the rod body of the lead screw is provided with the lead screw nut in a rotating way, and the back surface of the sliding seat is respectively welded and fixed with the two sliding blocks and the lead screw nut; firstly, a user can manually adjust the distance between the first object placing surface and the second object placing surface; secondly, the screw rod is matched with the screw rod nut, and the precision of the interval adjustment is high; and thirdly, the double I-shaped rails are matched with the corresponding sliding blocks and matched with the lead screw and the lead screw nut, so that the overall bearing capacity of the sliding table can be improved.
5. The design that the middle of the longitudinal plate in the second positioning plate is provided with a dividing opening is fifth of the technical characteristics of the utility model. The purpose of this design is: the middle of the longitudinal plate in the second positioning plate is provided with a dividing opening, and the weight of the second positioning plate can be reduced due to the arrangement of the dividing opening.
6. The angle steel is arranged with the limbs upwards, the inner side surface of the supporting channel steel is provided with a supporting plate, the upper end surface of the supporting plate is higher than the upper end surface of the supporting channel steel, and the width of the supporting plate is smaller than the width of the supporting channel steel. The purpose of this design is: the limb of angle steel is set up, the medial surface of support channel-section steel is equipped with the backup pad, the up end of backup pad is higher than the up end of support channel-section steel and the width of backup pad is less than support channel-section steel, can improve the roughness of first face of putting and second face of putting like this.
The technical scheme is as follows: the utility model provides an energy-conserving transformer tank frame welding frock, includes chassis and mounting bracket, the up end one side welding of chassis has the mounting bracket, the up end welding of chassis has two angle steel and the upper end welding of two angle steel has the first locating plate that is L shape, the up end of the vertical board in the first locating plate is equipped with the locating piece that is equipped with the up end of the horizontal board in a plurality of locating pieces and the first locating plate, the front of mounting bracket is erecting the front welding of the slide of installing slip table and slip table has two supporting channel steel, the upper end welding of two supporting channel steel has the second locating plate that is L shape, the up end of the vertical board in the second locating plate is equipped with a locating piece that is equipped with the up end of the horizontal board in a plurality of locating pieces and the second locating plate, and the first plane of rest that constitutes by two angle steel is located the below of the second plane of rest that constitutes by two supporting channel steel.
Compared with the prior art, the welding fixture for the energy-saving transformer oil tank frame can improve the production efficiency of the transformer oil tank frame in the same batch, and has good applicability.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of a welding fixture for an oil tank frame of an energy-saving transformer.
Detailed Description
Example 1: reference is made to figure 1. The utility model provides an energy-conserving transformer tank frame welding frock, includes chassis 1 and mounting bracket 2, the up end one side welding of chassis 1 has mounting bracket 2, the up end welding of chassis 1 has two angle steel 3 and the upper end welding of two angle steel 3 has the first locating plate 4 that is L shape, the up end of the vertical board in the first locating plate 4 is equipped with a plurality of locating pieces 7 and the up end of the horizontal board in the first locating plate 4 is equipped with a locating piece 7, the front of mounting bracket 2 is erecting the front welding of the slide of installing slip table 8 and slip table 8 has two supporting channel steel 5, the upper end welding of two supporting channel steel 5 has the second locating plate 6 that is L shape, the up end of the vertical board in the second locating plate 6 is equipped with a plurality of locating pieces 7 and the up end of the horizontal board in the second locating plate 6 is equipped with a locating piece 7, and the first face of putting that constitutes by two angle steel 3 is located the below of the second face of putting that constitutes by two supporting channel steel 5.
The positioning piece 7 is composed of a positioning seat 71 and a positioning screw 72, a threaded hole 73 is formed in the front face of the positioning seat 71, the threaded hole 73 penetrates through the front face and the back face of the positioning seat 71, the diameter of the threaded hole 73 is matched with that of the positioning screw 72, the positioning seat 71 is welded on the upper end face of the first positioning plate 4, and the positioning screw 72 is rotatably arranged in the threaded hole 73 of the positioning seat 71. The positioning seat 71 is a nut, and the positioning screw 72 is a bolt matched with the nut.
The sliding table 8 comprises two guide rails 81, two sliding blocks 82, a screw 83, screw nuts 84, screw fixing seats 85, a hand wheel 86, a connecting plate 87 and a sliding seat 88, wherein the two guide rails 81 are vertically arranged on the front face of the installation frame 2 and the two guide rails 81 respectively provided with the sliding block 82, the front face of the installation frame 2 is fixedly provided with the screw fixing seats 85 and the screw fixing seats 85 through the connecting plate 87 provided with the screw 83, the screw 83 is arranged between the two guide rails 81 and vertically arranged, the hand wheel 86 is arranged at the upper end of the screw 83, the screw nuts 84 are arranged on the rod body of the hand wheel 86 and the screw 83 in a rotating mode, and the back face of the sliding seat 88 is respectively welded and fixed with the two sliding blocks 82 and the screw nuts 84. The guide rail 81 is an "h" rail. The second positioning plate 6 is provided with a dividing opening 61 at the middle of the longitudinal plate.
The limb of angle steel 3 sets up upwards, the medial surface of support channel-section steel 5 is equipped with backup pad 9, the up end of backup pad 9 is higher than the up end of support channel-section steel 5 and the width of backup pad 9 is less than the width of support channel-section steel 5.
It should be understood that: although the above embodiments describe the design concept of the present utility model in more detail, these descriptions are merely descriptions of the design concept of the present utility model, and not limitations on the design concept of the present utility model, and any combination, addition or modification not exceeding the design concept of the present utility model falls within the scope of the present utility model.
Claims (7)
1. The utility model provides an energy-conserving transformer tank frame welding frock, includes chassis (1) and mounting bracket (2), the up end one side welding of chassis (1) has mounting bracket (2), characterized by: the upper end face welding of chassis (1) has two angle steel (3) and the upper end welding of two angle steel (3) has first locating plate (4) that are the L shape, the up end of the longitudinal plate in first locating plate (4) is equipped with a plurality of locating pieces (7) and the up end of the transverse plate in first locating plate (4) is equipped with one locating piece (7), the front of mounting bracket (2) is erecting the front welding of the slide of installing slip table (8) and slip table (8) has two support channel-section steel (5), the upper end welding of two support channel-section steel (5) has second locating plate (6) that are the L shape, the up end of the longitudinal plate in second locating plate (6) is equipped with a plurality of locating pieces (7) and the up end of the transverse plate in second locating plate (6) is equipped with one locating piece (7), and the first face of putting that comprises two angle steel (3) is located the below of the second face of putting that constitutes by two support channel-section steel (5).
2. The welding fixture for the oil tank frame of the energy-saving transformer of claim 1, wherein the welding fixture is characterized by: the locating piece (7) comprises a locating seat (71) and a locating screw (72), a threaded hole (73) is formed in the front face of the locating seat (71), the threaded hole (73) penetrates through the front face and the back face of the locating seat (71), the diameter of the threaded hole (73) is matched with that of the locating screw (72), the locating seat (71) is welded on the upper end face of the first locating plate (4), and the locating screw (72) is rotatably arranged in the threaded hole (73) of the locating seat (71).
3. The welding fixture for the oil tank frame of the energy-saving transformer of claim 2, which is characterized in that: the positioning seat (71) is a nut, and the positioning screw (72) is a bolt matched with the nut.
4. The welding fixture for the oil tank frame of the energy-saving transformer of claim 1, wherein the welding fixture is characterized by: slip table (8) are including two guide rails (81), two slider (82), lead screw (83), lead screw nut (84), lead screw fixing base (85), hand wheel (86), connecting plate (87) and slide (88), install a slider (82) respectively on the front and two guide rails (81) of mounting bracket (2) of two guide rails (81), install lead screw (83) on the front of mounting bracket (2) through connecting plate (87) fixed mounting lead screw fixing base (85) and lead screw fixing base (85), lead screw (83) are located between two guide rails (81) and lead screw (83) are vertical to be set up, the upper end of lead screw (83) is equipped with hand wheel (86) and is equipped with lead screw nut (84) soon on the body of rod of lead screw (83), the back of slide (88) respectively with two slider (82) and lead screw nut (84) welded fastening.
5. The welding fixture for the oil tank frame of the energy-saving transformer of claim 4, which is characterized in that: the guide rail (81) is an I-shaped rail.
6. The welding fixture for the oil tank frame of the energy-saving transformer of claim 1, wherein the welding fixture is characterized by: a dividing opening (61) is arranged in the middle of the longitudinal plate in the second positioning plate (6).
7. The welding fixture for the oil tank frame of the energy-saving transformer of claim 1, wherein the welding fixture is characterized by: the limb of angle steel (3) is set up dorsad, the medial surface of support channel-section steel (5) is equipped with backup pad (9), the up end of backup pad (9) is higher than the up end of support channel-section steel (5) and the width of backup pad (9) is less than the width of support channel-section steel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321625791.8U CN220480696U (en) | 2023-06-26 | 2023-06-26 | Welding fixture for energy-saving transformer oil tank frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321625791.8U CN220480696U (en) | 2023-06-26 | 2023-06-26 | Welding fixture for energy-saving transformer oil tank frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480696U true CN220480696U (en) | 2024-02-13 |
Family
ID=89830801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321625791.8U Active CN220480696U (en) | 2023-06-26 | 2023-06-26 | Welding fixture for energy-saving transformer oil tank frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480696U (en) |
-
2023
- 2023-06-26 CN CN202321625791.8U patent/CN220480696U/en active Active
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