CN216326218U - Inner circle welding seam welding clamp - Google Patents
Inner circle welding seam welding clamp Download PDFInfo
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- CN216326218U CN216326218U CN202122790593.4U CN202122790593U CN216326218U CN 216326218 U CN216326218 U CN 216326218U CN 202122790593 U CN202122790593 U CN 202122790593U CN 216326218 U CN216326218 U CN 216326218U
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Abstract
The utility model discloses an inner circle welding seam welding fixture which comprises a welding table, a supporting device, a supporting plate and an outer circle fixing device, wherein the welding table is arranged on the outer circle fixing device; the welding table is square, a supporting plate is arranged in the middle of the welding table, and outer circle fixing devices are respectively arranged on four corners of the welding table; the middle part of the supporting plate is provided with a through hole, and a plurality of supporting devices are arranged along the circumference of the through hole; the outer circle fixing device comprises a positioning rod, a supporting seat, a connecting plate, a cylinder I and a fixing table; the lower end of the supporting seat is fixed on the welding table, and the side surface of the supporting seat is provided with a fixing table; the fixed table is provided with an air cylinder I; the supporting seat upper end be provided with the mounting groove, install the locating lever in the mounting groove. The utility model can quickly clamp disc-type workpieces, can stably clamp the workpieces, is not easy to generate thermal deformation in the welding process, effectively improves the yield of workpiece production and improves the economic benefit.
Description
Technical Field
The utility model relates to the technical field of welding, in particular to an inner circle welding seam welding clamp.
Background
During welding, the workpiece can experience weld distortion due to rapid unbalanced heating and cooling. Particularly, during welding of an inner circle welding seam of a disc workpiece, thermal deformation is easily generated, the position of the welding seam is inaccurate, and the use performance of the workpiece is affected. The welding fixture has obvious influence on welding deformation, and the welding fixture used at present cannot clamp workpieces quickly and stably.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model discloses an inner circle welding seam welding fixture which can quickly clamp disc workpieces and can stably clamp the workpieces at the same time, and the thermal deformation is not easy to occur in the welding process.
The utility model adopts the following technical scheme:
an inner circle welding seam welding fixture comprises a welding table, a supporting device, a supporting plate and an outer circle fixing device;
the welding table is square, a supporting plate is arranged in the middle of the welding table, and outer circle fixing devices are respectively arranged on four corners of the welding table; the middle part of the supporting plate is provided with a through hole, and a plurality of supporting devices are arranged along the circumference of the through hole; the outer circle fixing device comprises a positioning rod, a supporting seat, a connecting plate, a cylinder I and a fixing table; the lower end of the supporting seat is fixed on the welding table, and the side surface of the supporting seat is provided with a fixing table; the fixed table is provided with an air cylinder I; the upper end of the supporting seat is provided with an installation groove, and a positioning rod is installed in the installation groove; one end of the positioning rod is positioned above the supporting plate, and the other end of the positioning rod is positioned above the fixing table; two ends of the connecting plate are respectively connected with the air cylinder I and one end of the positioning rod above the fixed table through bolts; the supporting device comprises an L-shaped fixing plate and a supporting rod; one end of the L-shaped fixing plate is tightly attached to the bottom surface of the supporting plate and is fixed on the supporting plate through a bolt; the other end edge of the L-shaped fixing plate vertically extends upwards, and the upper end of the L-shaped fixing plate is horizontally provided with a supporting rod.
The utility model further discloses that the positioning rod comprises a cross rod, an inclined rod I and an inclined rod II; one end of the cross rod is provided with an inclined rod I and an inclined rod II; the cross rod is inserted into and penetrates through the mounting groove at the upper end of the supporting seat and is connected with the connecting plate through a bolt; the inclined rod I and the inclined rod II are located above the supporting plate and are respectively inclined to point to two directions.
The cylinder I pushes the cross rod by pushing the connecting plate, so that the inclined rod I and the inclined rod II lean against and compress a workpiece.
The utility model further discloses that the supporting rod is T-shaped; the long side of the T-shaped support rod is fixedly arranged at one end of the L-shaped fixing plate, which vertically extends upwards. The support rod is T-shaped, so that the contact area between the support rod and a workpiece can be increased, pressure is shared, and the reliability of the device is improved.
The utility model further discloses that the supporting device is also provided with an air cylinder II; the air cylinder II is arranged on one edge of the L-shaped fixing plate, which extends vertically upwards; and the support rod is horizontally fixed at the upper end of the air cylinder II. The cylinder II can lift up or put down the supporting plate, the height of the workpiece is adjusted, and welding and clamping are facilitated.
The working principle of the utility model is as follows:
the outer circle fixing device is used for clamping the workpiece from the outside of the workpiece. The locating rod be used for pressing from both sides tight work piece, cylinder I can promote the locating rod and press from both sides tight work piece. When the cylinder I works, the connecting plate is pushed, the connecting plate pushes the positioning rod, and the positioning rod moves towards the workpiece direction along the mounting groove in the upper end of the supporting seat and clamps the workpiece.
When the workpiece is clamped, the workpiece is placed on the supporting rod of the supporting device. And then, starting the air cylinder I, and pushing the positioning rod to clamp the workpiece from the periphery of the excircle of the workpiece by the air cylinder I.
The utility model has the advantages that:
according to the utility model, by arranging the supporting device and the excircle fixing device, the disc-type workpiece can be quickly clamped, and meanwhile, the clamping can be stable, the thermal deformation is not easy to occur in the welding process, the yield of workpiece production is effectively improved, and the economic benefit is improved.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a schematic structural view of the support device and the cylindrical fixture of the present invention;
fig. 3 is a schematic structural view of a positioning rod of the present invention.
The attached drawings are as follows: 1-welding table, 2-supporting device, 3-supporting plate, 4-excircle fixing device, 5-positioning rod, 6-supporting seat, 7-connecting plate, 8-air cylinder I, 9-fixing table, 10-L-shaped fixing plate, 11-air cylinder II, 12-supporting rod, 13-cross rod, 14-diagonal rod I, 15-diagonal rod II.
Detailed Description
The utility model is further illustrated below with reference to specific embodiments and the accompanying drawings.
Example 1:
the inner circle welding seam welding clamp comprises a welding table 1, a supporting device 2, a supporting plate 3 and an outer circle fixing device 4;
the welding table 1 is square, a support plate 3 is arranged in the middle of the welding table, and outer circle fixing devices 4 are respectively arranged at four corners of the welding table; a through hole is formed in the middle of the supporting plate 3, and a plurality of supporting devices 2 are arranged along the periphery of the through hole; the outer circle fixing device 4 comprises a positioning rod 5, a supporting seat 6, a connecting plate 7, a cylinder I8 and a fixing table 9; the lower end of the supporting seat 6 is fixed on the welding table 1, and the side surface is provided with a fixed table 9; the fixed table 9 is provided with an air cylinder I8; the upper end of the supporting seat 6 is provided with an installation groove, and a positioning rod 5 is arranged in the installation groove; one end of the positioning rod 5 is positioned above the supporting plate 3, and the other end of the positioning rod is positioned above the fixed platform 9; two ends of the connecting plate 7 are respectively connected with the cylinder I8 and one end of the positioning rod 5 above the fixed platform 9 through bolts; the supporting device 2 comprises an L-shaped fixing plate 10 and a supporting rod 12; one end of the L-shaped fixing plate 10 is tightly attached to the bottom surface of the supporting plate 3 and is fixed on the supporting plate 3 through a bolt; the other end of the L-shaped fixing plate 10 extends vertically upwards, and the upper end is horizontally provided with a support rod 12.
The working principle of the embodiment is as follows:
the outer circle fixing device 4 is used for clamping the workpiece from the outside of the workpiece. The locating lever 5 be used for pressing from both sides tight work piece, cylinder I8 can promote locating lever 5 and press from both sides tight work piece. When the air cylinder I8 works, the connecting plate 7 is pushed, the connecting plate 7 pushes the positioning rod 5, and the positioning rod 5 moves towards the workpiece direction along the mounting groove at the upper end of the supporting seat 6 and clamps the workpiece.
When clamping a workpiece, the workpiece is placed on the support rod 12 of the support device 2. And then starting the air cylinder I8, wherein the air cylinder I8 pushes the positioning rod 5 to clamp the workpiece from the periphery of the excircle of the workpiece.
Example 2:
this embodiment differs from embodiment 1 in that: the positioning rod comprises a cross rod 13, an inclined rod I14 and an inclined rod II 15; one end of the cross rod 13 is provided with an inclined rod I14 and an inclined rod II 15; the cross rod 13 is inserted into and penetrates through the mounting groove at the upper end of the supporting seat 6 and is connected with the connecting plate 3 through a bolt; the inclined rod I14 and the inclined rod II 15 are positioned above the supporting plate 3 and respectively point to two directions in an inclined mode.
The cross rod 13 has guiding and supporting functions, and the air cylinder I8 pushes the cross rod 13 by pushing the connecting plate 7, so that the inclined rod I14 and the inclined rod II 15 lean against and press a workpiece.
The working principle of this embodiment is the same as that of embodiment 1.
Example 3:
this embodiment differs from embodiment 2 in that: the support rod 12 is T-shaped; the long side of the T-shape of the support rod 12 is fixedly arranged on one end of the L-shaped fixing plate 10 which extends vertically upwards. The support rod 12 is T-shaped, so that the contact area between the support rod 12 and a workpiece can be increased, pressure is shared, and the reliability of the device is improved.
The working principle of this embodiment is the same as that of embodiment 1.
Example 4:
this embodiment differs from embodiment 3 in that: the supporting device 2 is also provided with an air cylinder II 11; the air cylinder II 11 is arranged on one edge of the L-shaped fixing plate 10 which extends vertically upwards; and the support rod 12 is horizontally fixed at the upper end of the air cylinder II 11. The cylinder II 11 can lift up or put down the supporting plate 3, the height of the workpiece is adjusted, and welding and clamping are facilitated.
The working principle of this embodiment is the same as that of embodiment 1.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made thereto by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should be considered as falling within the scope of the present invention.
Claims (4)
1. The utility model provides an inner circle welding seam welding jig which characterized in that: comprises a welding table (1), a supporting device (2), a supporting plate (3) and an excircle fixing device (4);
the welding table (1) is square, a supporting plate (3) is arranged in the middle of the welding table, and outer circle fixing devices (4) are respectively arranged on four corners of the welding table; a through hole is formed in the middle of the supporting plate (3), and a plurality of supporting devices (2) are arranged along the periphery of the through hole; the outer circle fixing device (4) comprises a positioning rod (5), a supporting seat (6), a connecting plate (7), a cylinder I (8) and a fixing table (9); the lower end of the supporting seat (6) is fixed on the welding table (1), and a fixing table (9) is arranged on the side surface of the supporting seat; the fixed table (9) is provided with an air cylinder I (8); the upper end of the supporting seat (6) is provided with a mounting groove, and a positioning rod (5) is mounted in the mounting groove; one end of the positioning rod (5) is positioned above the supporting plate (3), and the other end of the positioning rod is positioned above the fixed platform (9); two ends of the connecting plate (7) are respectively connected with the cylinder I (8) and one end of the positioning rod (5) above the fixed table (9) through bolts; the supporting device (2) comprises an L-shaped fixing plate (10) and a supporting rod (12); one end of the L-shaped fixing plate (10) is tightly attached to the bottom surface of the supporting plate (3) and is fixed on the supporting plate (3) through a bolt; the other end edge of the L-shaped fixing plate (10) vertically extends upwards, and the upper end is horizontally provided with a supporting rod (12).
2. The internal fillet welding jig according to claim 1, characterized in that: the positioning rod comprises a cross rod (13), an inclined rod I (14) and an inclined rod II (15); one end of the cross bar (13) 1 is provided with an inclined bar I (14) and an inclined bar II (15); the cross rod (13) is inserted into and penetrates through an installation groove at the upper end of the support seat (6) and is connected with the connecting plate (7) through a bolt; the inclined rod I (14) and the inclined rod II (15) are located above the supporting plate (3) and are respectively inclined to point to two directions.
3. The internal fillet welding jig according to claim 1, characterized in that: the support rod (12) is T-shaped; the long side of the T-shaped support rod (12) is fixedly arranged at one end of the L-shaped fixing plate (10) which vertically extends upwards.
4. The internal fillet welding jig according to claim 1, characterized in that: the supporting device (2) is also provided with a cylinder II (11); the air cylinder II (11) is arranged on one edge of the L-shaped fixing plate (10) which vertically extends upwards; and the support rod (12) is horizontally fixed at the upper end of the cylinder II (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122790593.4U CN216326218U (en) | 2021-11-15 | 2021-11-15 | Inner circle welding seam welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122790593.4U CN216326218U (en) | 2021-11-15 | 2021-11-15 | Inner circle welding seam welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216326218U true CN216326218U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122790593.4U Active CN216326218U (en) | 2021-11-15 | 2021-11-15 | Inner circle welding seam welding clamp |
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| Country | Link |
|---|---|
| CN (1) | CN216326218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300491A (en) * | 2023-11-06 | 2023-12-29 | 江苏博沃汽车电子系统有限公司 | Positioning tool for welding automobile electrical box assembly |
-
2021
- 2021-11-15 CN CN202122790593.4U patent/CN216326218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300491A (en) * | 2023-11-06 | 2023-12-29 | 江苏博沃汽车电子系统有限公司 | Positioning tool for welding automobile electrical box assembly |
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