CN219053367U - Stainless steel sheet welding fixture with prevent welding deformation function - Google Patents
Stainless steel sheet welding fixture with prevent welding deformation function Download PDFInfo
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- CN219053367U CN219053367U CN202223162085.2U CN202223162085U CN219053367U CN 219053367 U CN219053367 U CN 219053367U CN 202223162085 U CN202223162085 U CN 202223162085U CN 219053367 U CN219053367 U CN 219053367U
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Abstract
The utility model provides a stainless steel sheet welding tool with a welding deformation prevention function, which comprises a workbench, a rotating roller, a clamping structure and a pressing structure; the rotating rollers are rotatably connected to the middle part of the workbench, and a plurality of rotating rollers are arranged in the middle of the workbench; the clamping structure comprises an electric push rod, and the whole clamping structure is fixedly connected above the workbench through the electric push rod; the pressing structure comprises supporting rods, and the whole pressing structure is fixedly connected above the workbench through the two supporting rods. The utility model has the beneficial effects that: under the effect of baffle and clamp plate, fully compress tightly the corrosion resistant plate and fix on the workstation to avoid the corrosion resistant plate to take place to remove the wrong limit in welding process, lead to welding deformation, influence welding quality.
Description
Technical Field
The utility model belongs to the technical field of welding equipment, and particularly relates to a stainless steel sheet welding tool with a welding deformation prevention function.
Background
The stainless steel plate has smooth surface, high plasticity, toughness and strength, and is acid, alkali and other corrosion resistant. With the continuous development of technology, stainless steel is widely used as a product raw material in various industries, and the stainless steel subway car body in the track industry utilizes the characteristics of corrosion resistance and light weight.
In the welding process of the stainless steel car body sheet, the resistivity and the linear expansion coefficient are relatively large, so that large welding deformation is very easy to occur during welding. In the existing welding device, two stainless steel plates are usually placed on a workbench through a simple working platform, and then are welded by a welding gun, and when the welding is carried out, the stainless steel plates are not forcedly fixed, so that moving and edge misplacement of the stainless steel plates are easy to occur in the welding process, and welding deformation is generated in the welding process, so that the welding quality is influenced; based on the above, the utility model designs a stainless steel sheet welding tool with a welding deformation prevention function, so as to solve the problems.
Disclosure of Invention
In view of the above, the utility model aims to provide a stainless steel sheet welding tool with a welding deformation prevention function, which aims to solve the problems that the welding deformation is caused and the welding quality is affected due to the fact that the stainless steel sheet is easy to move and is misplaced in the welding process.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a stainless steel sheet welding tool with a welding deformation prevention function comprises a workbench, a rotating roller, a clamping structure and a pressing structure; the rotating rollers are rotatably connected to the middle part of the workbench, and a plurality of rotating rollers are arranged in the middle of the workbench; the clamping structure comprises an electric push rod, and the whole clamping structure is fixedly connected above the workbench through the electric push rod; the pressing structure comprises supporting rods, and the whole pressing structure is fixedly connected above the workbench through the two supporting rods.
Further, table legs are fixedly connected to four end corners below the workbench, and rubber pads are fixedly connected to the lower parts of the table legs; the rear part of the workbench is fixedly connected with a boss.
Further, the clamping structure comprises an electric push rod, a screw rod frame, a mounting plate, a third rotating handle, a screw rod, a first sliding block, a first baffle, a second sliding block and a second baffle; the electric push rod is fixedly connected to the upper part of the boss, and the whole clamping structure is fixedly connected above the workbench through the electric push rod; a screw rod frame is fixedly connected above the electric push rod, mounting plates are fixedly connected to two sides of the screw rod frame, and the mounting plates and the screw rod frame are vertically arranged at ninety degrees; a screw rod is rotatably connected between the two mounting plates, one side of the screw rod is provided with a positive rotation thread, and the other side of the screw rod is provided with a negative rotation thread; one side of the screw rod penetrates through the mounting plate and is fixedly connected with a third rotating handle; the positive rotation part of the screw rod penetrates through a threaded hole formed in the middle of the first sliding block, the first sliding block is in sliding threaded connection with the screw rod, and the rotation motion of the screw rod can be converted into transverse horizontal motion of the first sliding block under the action of the threads; the anti-rotation part of the screw rod penetrates through a threaded hole formed in the middle of the second sliding block, the second sliding block is in sliding threaded connection with the screw rod, and the rotation motion of the screw rod can be converted into horizontal motion of the second sliding block under the action of the threads; simultaneously, the first sliding block and the second sliding block can only move in opposite directions or opposite directions at the same time; the lower part of the first sliding block is vertically and fixedly connected with a first baffle plate, and the lower part of the second sliding block is vertically and fixedly connected with a second baffle plate.
Further, the pressing structure comprises a supporting rod, a C-shaped steel frame, a pressing plate, an inner column, a spring, an outer sleeve, a threaded rod, a second rotating handle, a second bevel gear, a connecting rod, a first rotating handle and a first bevel gear; the support rods are fixedly connected above the bosses, and the whole pressing structure is fixedly connected above the workbench through the two support rods; the C-shaped steel frame is provided with three holes, wherein the left hole and the right hole are used for penetrating through the supporting rod, and the C-shaped steel frame is in sliding connection with the supporting rod; the upper part of the pressing plate is fixedly connected with two inner columns, and the outer parts of the inner columns are sleeved with springs in a sliding manner; the lower part of the C-shaped steel frame is fixedly connected with a plurality of jackets which are in sliding connection with the inner column;
the upper part of the supporting rod is fixedly connected with a top plate; a hole which can be penetrated by the threaded rod is formed in the middle of the top plate, and the threaded rod is rotationally connected with the top plate; the upper part of the threaded rod is fixedly connected with a second handle, and the lower part of the threaded rod is fixedly connected with a second bevel gear; the middle part of the workbench is penetrated and provided with a connecting rod, the connecting rod is rotationally connected with the workbench, one side of the connecting rod is fixedly connected with a first handle, the other side of the connecting rod is fixedly connected with a first bevel gear, and gear teeth of the first bevel gear and the second bevel gear are meshed with each other and are vertically arranged at ninety degrees;
the hole of seting up in the middle of the C-shaped steel frame is equipped with the screw thread, and its screw thread and threaded rod cooperation can change the selection shipment of threaded rod into the vertical motion about the C-shaped steel frame.
Compared with the prior art, the stainless steel sheet welding tool with the welding deformation prevention function has the following advantages:
(1) According to the utility model, through mutual matching of the threaded rod, the pressing plate and the baffle, the clamping structure is driven to move downwards by the electric push rod, the third handle is rotated to enable the first baffle and the second baffle to be close to each other, so that the baffle is utilized to preliminarily fix the baffle from two sides of the stainless steel plate, then the first rotary handle is rotated to enable the whole pressing structure to move downwards, the pressing plate is utilized to press the stainless steel plate, and therefore the stainless steel plate is fully pressed and fixed on the workbench under the action of the baffle and the pressing plate, and welding deformation caused by moving and edge staggering of the stainless steel plate in the welding process is avoided, and welding quality is influenced.
(2) According to the stainless steel sheet welding tool with the welding deformation prevention function, through the mutual matching of the threaded rod, the pressing plate and the baffle plate, the height of the pressing plate is adjusted, and the distance between the first baffle plate and the second baffle plate is adjusted, so that the device can fully press and fix a plurality of stainless steel sheets with different sizes, and the applicability of the device is remarkably improved.
(3) According to the stainless steel sheet welding tool with the welding deformation prevention function, two stainless steel sheets are placed on the rotary rod of the workbench to be welded, so that workers can push the stainless steel sheets on the workbench conveniently, labor is saved, and working efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram illustrating the operation of an embodiment of the present utility model;
FIG. 2 is a schematic front view of an embodiment of the present utility model;
FIG. 3 is a schematic rear view of an embodiment of the present utility model;
FIG. 4 is a schematic view of a clamping structure according to an embodiment of the present utility model;
fig. 5 is a schematic view of a pressing structure according to an embodiment of the utility model.
Reference numerals illustrate:
1-a workbench; 11-table legs; 12-a rubber pad; 13-boss; 2-rotating rollers; 3-a clamping structure; 31-an electric push rod; 32-a screw rod rack; 33-mounting plate; 34-a third turning handle; 35-screw rod; 36-a first slider; 37-a first baffle; 38-a second slider; 39-a second baffle; 4-pressing down structure; 41-supporting rods; 42-C-shaped steel frame; 43-pressing plate; 44-inner column; 45-springs; 46-coat; 47-threaded rod; 48-a second turning handle; 49-a second bevel gear; 410-connecting rods; 411-first rotary handle; 412-a first bevel gear; 413-top plate; 5-stainless steel plate.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
A stainless steel sheet welding tool with a welding deformation prevention function comprises a workbench 1, a rotating roller 2, a clamping structure 3 and a pressing structure 4, wherein the rotating roller 2 is arranged above the workbench;
a plurality of rotating rollers 2 are uniformly distributed above the workbench 1, the rotating rollers 2 are mutually parallel and can rotate, a boss 13 is arranged on one side of the workbench 1, a clamping structure 3 and a pressing structure 4 are fixedly installed above the boss 13 respectively, the clamping structure 3 is used for clamping materials, and the pressing structure 4 is used for pressing down the materials.
The four corners of the lower part of the workbench 1 are fixedly connected with a table leg 11 respectively, a rubber pad 12 is arranged below each table leg 11, the rubber pad 12 can ensure that the tool cannot slip during work, and the tool is quieter during use; a boss 13 is fixedly connected to the rear part of the workbench 1.
A plurality of rotating rollers 2 are rotatably connected above the workbench 1, and all the rotating rollers 2 are arranged in parallel and side by side; the rotary roller 2 is used for saving labor and labor when the stainless steel plate 5 rolls on the rotary roller.
The clamping structure 3 comprises an electric push rod 31, a screw rod frame 32, a mounting plate 33, a third rotating handle 34, a screw rod 35, a first sliding block 36, a first baffle 37, a second sliding block 38 and a second baffle 39;
the electric push rod 31 is fixedly connected to the upper part of the boss 13, and the whole clamping structure 3 is fixedly connected to the upper part of the workbench 1 through the electric push rod 31;
a screw rod frame 32 is fixedly connected above the electric push rod 31, two sides of the screw rod frame 32 are respectively provided with a mounting plate 33, and the mounting plates 33 and the screw rod frame 32 are vertically arranged at ninety degrees;
a screw rod 35 is rotatably connected between the two mounting plates 33, one side of the screw rod 35 is provided with a forward rotation thread, and the other side is provided with a reverse rotation thread; and one side of the screw 35 penetrates through the mounting plate 33 and is fixedly connected with a third rotating handle 34;
the positive rotation part of the screw rod 35 penetrates through a threaded hole formed in the middle of the first sliding block 36, the first sliding block 36 is in sliding threaded connection with the screw rod 35, and the rotation motion of the screw rod 35 can be converted into the transverse horizontal motion of the first sliding block 36 under the action of the threads; the anti-rotation part of the screw rod 35 penetrates through a threaded hole formed in the middle of the second sliding block 38, the second sliding block 38 is in sliding threaded connection with the screw rod 35, and the rotation motion of the screw rod 35 can be converted into the horizontal motion of the second sliding block 38 under the action of the threads; meanwhile, the first slider 36 and the second slider 38 can only move toward each other or vice versa at the same time; a first baffle 37 is vertically and fixedly connected to the lower part of the first sliding block 36, and a second baffle 39 is vertically and fixedly connected to the lower part of the second sliding block 38; both the first baffle 37 and the second baffle 39 are located above the rotating roller 2; when the third rotary handle 34 is turned, the screw rod 35 is driven to rotate, so that the first slider 36 and the second slider 38 can be moved, and the first baffle 37 and the second baffle 39 can be clamped.
The pressing structure 4 comprises a support bar 41, a C-shaped steel frame 42, a pressing plate 43, an inner column 44, a spring 45, an outer sleeve 46, a threaded rod 47, a second rotating handle 48, a second bevel gear 49, a connecting rod 410, a first rotating handle 411, a first bevel gear 412 and a top plate 413;
the support rods 41 are fixedly connected above the boss 13, and the whole pressing structure 4 is movably connected above the workbench 1 through the two support rods 41;
three holes are formed in one surface of the C-shaped steel frame 42, wherein the left hole and the right hole are respectively used for penetrating through one supporting rod 41, the C-shaped steel frame 42 is in sliding connection with the supporting rod 41, and threads are arranged in the middle hole;
two jackets 46 are fixedly connected to the lower parts of the two sides of the C-shaped steel frame 42 respectively, an inner column 44 is slidably connected to the inside of each jacket 46, and large damping exists between the two jackets; the lower part of the inner column 44 is fixedly connected with the pressing plate 43, meanwhile, the outer wall of the inner column 44 is sleeved with the spring 45 in a sliding manner, the inner column 44 cannot fall off due to the fact that the inner column 44 and the outer sleeve 46 are relatively high in damping, and deformation damage to the stainless steel plate can be reduced due to the non-rigid structure when the stainless steel plate is pressed down;
a top plate 413 is fixedly connected to the upper part of the support rod 41; a hole capable of allowing the threaded rod 47 to penetrate is formed in the middle of the top plate 413, and the threaded rod 47 is vertically arranged with the top plate 413 and is rotationally connected with the top plate 413; the upper part of the threaded rod 47 is fixedly connected with a second handle 48, and the lower part of the threaded rod 47 is fixedly connected with a second bevel gear 49; the middle part of the lower end of the workbench 1 is penetrated and provided with a connecting rod 410, the connecting rod 410 is rotationally connected with the workbench 1, one side of the connecting rod 410 is fixedly connected with a first handle 411, the other side of the connecting rod 410 is fixedly connected with a first bevel gear 412, and the gear teeth of the first bevel gear 412 and the second bevel gear 49 are meshed with each other and are vertically arranged at ninety degrees; when the first handle 411 is rotated, the connecting rod 410 is driven to rotate, the first bevel gear 412 is driven to rotate, and the first bevel gear 412 drives the second bevel gear 49 to rotate, so that the threaded rod 47 is driven to rotate;
the hole formed in the middle of the C-shaped steel frame 42 is provided with threads, the threads of the hole are matched with the threaded rod 47, and the C-shaped steel frame 42 is in threaded connection with the threaded rod 47; and the rotational movement of the threaded rod 47 can be converted into the up-and-down vertical movement of the C-shaped steel frame 42.
Specific working principle: first, the worker 1 rotates the first rotary handle 411 clockwise, under the cooperation of the first bevel gear 412 and the second bevel gear 49, the threaded rod 47 starts to drive the pressing structure 4 to move upwards, and then rotates the third rotary handle 34 to open the first baffle 37 and the second baffle 39 to a maximum distance; placing two stainless steel plates 5 to be welded above the rotary roller 2, initially aligning, reversely rotating the third rotary handle 34 to clamp the first baffle plate 37 and the second baffle plate 39, and then rotating the first rotary handle 411 anticlockwise to enable the whole pressing structure 4 to move downwards, and continuously pressing the stainless steel plates 5 for a certain distance when the lower surface of the pressing plate 43 contacts the upper surface of the stainless steel plates 5, so that the stainless steel plates 5 are not deformed during welding; after which the welding can be started.
Claims (4)
1. Stainless steel sheet welding frock with prevent welding deformation function, its characterized in that: comprises a workbench (1), a rotating roller (2), a clamping structure (3) and a pressing structure (4); the rotating rollers (2) are rotatably connected to the middle part of the workbench (1), and a plurality of rotating rollers (2) are arranged in the middle part of the workbench (1); the clamping structure (3) comprises an electric push rod (31), and the whole clamping structure (3) is fixedly connected above the workbench (1) through the electric push rod (31); the pressing structure (4) comprises supporting rods (41), and the whole pressing structure (4) is fixedly connected above the workbench (1) through the two supporting rods (41).
2. The stainless steel sheet welding fixture with the function of preventing welding deformation according to claim 1, wherein: the four end corners below the workbench (1) are fixedly connected with table legs (11), and rubber pads (12) are fixedly connected below the table legs (11); the rear part of the workbench (1) is fixedly connected with a boss (13).
3. The stainless steel sheet welding fixture with the function of preventing welding deformation according to claim 1, wherein: the clamping structure (3) comprises an electric push rod (31), a screw rod frame (32), a mounting plate (33), a third rotary handle (34), a screw rod (35), a first sliding block (36), a first baffle (37), a second sliding block (38) and a second baffle (39); the electric push rod (31) is fixedly connected to the upper part of the boss (13), and the whole clamping structure (3) is fixedly connected to the upper part of the workbench (1) through the electric push rod (31); a screw rod frame (32) is fixedly connected above the electric push rod (31), mounting plates (33) are fixedly connected to two sides of the screw rod frame (32), and the mounting plates (33) are perpendicular to the screw rod frame (32) at ninety degrees; a screw rod (35) is rotatably connected between the two mounting plates (33), one side of the screw rod (35) is provided with a positive rotation thread, and the other side is provided with a negative rotation thread; one side of the screw rod (35) penetrates through the mounting plate (33) and is fixedly connected with a third rotating handle (34); the positive rotation part of the screw rod (35) penetrates through a threaded hole formed in the middle of the first sliding block (36), the first sliding block (36) is in sliding threaded connection with the screw rod (35), and the rotation motion of the screw rod (35) can be converted into transverse horizontal motion of the first sliding block (36) under the action of the threads; the anti-rotation part of the screw rod (35) penetrates through a threaded hole formed in the middle of a second sliding block (38), the second sliding block (38) is in sliding threaded connection with the screw rod (35), and the rotation motion of the screw rod (35) can be converted into horizontal motion of the second sliding block (38) under the action of the threads; simultaneously, the first slider (36) and the second slider (38) can only move in opposite directions or in opposite directions at the same time; the lower part of the first sliding block (36) is vertically and fixedly connected with a first baffle plate (37), and the lower part of the second sliding block (38) is vertically and fixedly connected with a second baffle plate (39).
4. The stainless steel sheet welding fixture with the function of preventing welding deformation according to claim 1, wherein: the pressing structure (4) comprises a supporting rod (41), a C-shaped steel frame (42), a pressing plate (43), an inner column (44), a spring (45), an outer sleeve (46), a threaded rod (47), a second rotating handle (48), a second bevel gear (49), a connecting rod (410), a first rotating handle (411) and a first bevel gear (412); the support rods (41) are fixedly connected above the bosses (13), and the whole pressing structure (4) is fixedly connected above the workbench (1) through the two support rods (41); the C-shaped steel frame is provided with three holes, wherein the left hole and the right hole are used for penetrating through the supporting rod (41), and the C-shaped steel frame (42) is in sliding connection with the supporting rod (41); the upper part of the pressing plate (43) is fixedly connected with two inner columns (44), and simultaneously, the outer part of the inner column (44) is sleeved with a spring (45) in a sliding manner; the lower part of the C-shaped steel frame (42) is fixedly connected with a plurality of jackets (46), and the jackets (46) are in sliding connection with the inner columns (44);
a top plate (413) is fixedly connected to the upper part of the supporting rod (41); a hole capable of enabling the threaded rod (47) to penetrate is formed in the middle of the top plate (413), and the threaded rod (47) is rotationally connected with the top plate (413); the upper part of the threaded rod (47) is fixedly connected with a second handle (48), and the lower part of the threaded rod (47) is fixedly connected with a second bevel gear (49); the middle part of the workbench (1) is penetrated and provided with a connecting rod (410), the connecting rod (410) is rotationally connected with the workbench (1), one side of the connecting rod (410) is fixedly connected with a first handle (411), the other side of the connecting rod (410) is fixedly connected with a first bevel gear (412), and the gear teeth of the first bevel gear (412) and the second bevel gear (49) are meshed with each other and are vertically arranged at ninety degrees;
the hole in the middle of C-shaped steel frame (42) is equipped with the screw thread, and its screw thread cooperates with threaded rod (47), can change the selection shipment of threaded rod (47) into the vertical motion about C-shaped steel frame (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223162085.2U CN219053367U (en) | 2022-11-22 | 2022-11-22 | Stainless steel sheet welding fixture with prevent welding deformation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223162085.2U CN219053367U (en) | 2022-11-22 | 2022-11-22 | Stainless steel sheet welding fixture with prevent welding deformation function |
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| Publication Number | Publication Date |
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| CN219053367U true CN219053367U (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223162085.2U Active CN219053367U (en) | 2022-11-22 | 2022-11-22 | Stainless steel sheet welding fixture with prevent welding deformation function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381299A (en) * | 2023-12-11 | 2024-01-12 | 吉林农业科技学院 | Metal compaction supporting device for welding metal plate |
-
2022
- 2022-11-22 CN CN202223162085.2U patent/CN219053367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381299A (en) * | 2023-12-11 | 2024-01-12 | 吉林农业科技学院 | Metal compaction supporting device for welding metal plate |
| CN117381299B (en) * | 2023-12-11 | 2024-02-02 | 吉林农业科技学院 | Metal compaction supporting device for welding metal plate |
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