CN219484750U - Straight seam positioning and clamping device for welding oil cylinder - Google Patents
Straight seam positioning and clamping device for welding oil cylinder Download PDFInfo
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- CN219484750U CN219484750U CN202320330484.0U CN202320330484U CN219484750U CN 219484750 U CN219484750 U CN 219484750U CN 202320330484 U CN202320330484 U CN 202320330484U CN 219484750 U CN219484750 U CN 219484750U
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Abstract
The utility model relates to the field of welding, in particular to a straight seam positioning and clamping device for a welding oil cylinder, which comprises a positioning block which is fixedly arranged, wherein the positioning block is provided with a positioning groove for positioning the oil cylinder, a positioning area is formed above the positioning groove, a first clamping arm and a second clamping arm are respectively arranged at two opposite sides of the positioning area, at least one of the first clamping arm and the second clamping arm is connected with a driving assembly, and the driving assembly is configured to drive the first clamping arm and the second clamping arm to be close to each other so as to clamp the oil cylinder in the positioning area. According to the utility model, the oil-gas cylinder is positioned by the positioning block, so that the accurate position of the oil-gas cylinder is ensured, and the subsequent clamping is convenient. The first clamping arm and the second clamping arm clamp the oil gas cylinder from the opposite two sides of the oil gas cylinder respectively, ensure that the clamping forces received by the two sides of the oil gas cylinder are equal in size and opposite in direction, ensure the straight seam alignment of the steel plate, and are favorable for ensuring welding quality. In addition, the device can realize the welding process by only one person, and the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to the field of welding, in particular to a straight seam positioning and clamping device for a welding oil and gas cylinder.
Background
The oil cylinder is also called an oil-gas separation cylinder, is a necessary component of the screw compressor, compressed air formed by compression of the screw compressor is required to pass through the oil cylinder, lubricating oil is separated from the compressed air by utilizing a filter element in the oil cylinder, so that the compressed air is clean, and the separated lubricating oil can be reused.
The outer casing of the oil cylinder is cylindrical, and is generally formed by rolling a steel plate and welding the rolled steel plate. During welding, two persons are required to press the primarily rolled steel plates from two opposite sides respectively, then straight slits at two ends of the steel plates are welded, welding efficiency is low, and meanwhile, welding quality cannot be guaranteed due to inconsistent clamping force at two sides.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide the straight seam positioning and clamping device for the welding oil cylinder, which is used for automatically clamping the oil cylinder from two opposite sides of the oil cylinder after the oil cylinder is positioned, so that the uniform and stable clamping force of the two sides is ensured, the welding efficiency is improved, and the welding quality is ensured.
For the purpose of the utility model, the following technical scheme is adopted for implementation:
the embodiment of the utility model provides a straight seam positioning and clamping device for a welding oil cylinder, which comprises a positioning block which is fixedly arranged, wherein the positioning block is provided with a positioning groove for positioning the oil cylinder, a positioning area is formed above the positioning groove, a first clamping arm and a second clamping arm are respectively arranged at two opposite sides of the positioning area, at least one of the first clamping arm and the second clamping arm is connected with a driving assembly, and the driving assembly is configured to drive the first clamping arm and the second clamping arm to be close to each other so as to clamp the oil cylinder in the positioning area.
In one embodiment, the plurality of positioning blocks are arranged side by side at intervals along the axial direction of the oil cylinder.
In one embodiment, the positioning groove comprises a horizontal extension part extending in a horizontal plane and a vertical extension part extending in a vertical direction, wherein the horizontal extension part is positioned at the bottom of the positioning area, and the vertical extension part is positioned at one side of the bottom of the positioning area.
In one embodiment, the inner sides of the first clamping arm and the second clamping arm are respectively provided with a circular arc-shaped clamping groove which is matched with the outer diameter of the oil-gas cylinder.
In one embodiment, the first clamping arm and the second clamping arm are multiple, and the first clamping arm and the second clamping arm are arranged at intervals side by side along the axial direction of the oil gas cylinder.
In one embodiment, the first clamping arm is fixedly arranged, the second clamping arm is fixedly connected with a fixing plate, and the driving assembly is connected to the fixing plate.
In one embodiment, a sliding rail component is arranged at the bottom of the second clamping arm, and the sliding direction of the sliding rail component is parallel to the moving direction of the second clamping arm.
In one embodiment, the drive assembly is a cylinder.
Compared with the prior art, the embodiment of the utility model has at least the following beneficial effects: the oil gas cylinder is positioned through the positioning block, so that the position of the oil gas cylinder is accurate, and the follow-up clamping is convenient. The first clamping arm and the second clamping arm clamp the oil gas cylinder from the opposite two sides of the oil gas cylinder respectively, ensure that the clamping forces received by the two sides of the oil gas cylinder are equal in size and opposite in direction, ensure the straight seam alignment of the steel plate, and are favorable for ensuring welding quality. In addition, the device can realize the welding process by only one person, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of an oil cylinder according to an embodiment of the present utility model.
FIG. 2 is a schematic view of a straight seam positioning and clamping device for a welded oil cylinder according to an embodiment of the present utility model.
FIG. 3 is an exploded view of a straight seam locating and clamping device for a welded oil cylinder in an embodiment of the utility model.
Detailed Description
Fig. 1 shows a schematic view of an oil cylinder in this embodiment. Referring to fig. 1, the oil and gas cylinder 9 is formed by rolling a flat plate-shaped steel plate, and a straight slit 91 extending straight in the axial direction is formed at the joint of both ends of the steel plate, and it is necessary to press the steel plate from opposite sides of the steel plate and then weld the straight slit 91 at the time of welding.
Fig. 2 shows a schematic view of a straight slit positioning and clamping device for a welding oil cylinder in the present embodiment. Fig. 3 shows an exploded view of the welding oil cylinder straight seam positioning and clamping device in this embodiment. Referring to fig. 2 and 3, the device comprises a bottom plate 1 which is horizontally arranged, a positioning block 2 is fixedly arranged on the upper end surface of the bottom plate 1, a positioning groove 21 for positioning an oil cylinder 9 is formed in the upper surface of the positioning block 2, a positioning area for positioning the oil cylinder is formed above the positioning groove 21, a first clamping arm 3 and a second clamping arm 4 are respectively arranged on the left side and the right side of the positioning area, a driving component 5 is connected to at least one of the first clamping arm 3 and the second clamping arm 4, and the driving component 5 is configured to drive the first clamping arm 3 and the second clamping arm 4 to be close to each other, so that the oil cylinder 9 is clamped in the positioning area.
When the device is used, firstly, the oil gas cylinder 9 which is preliminarily rolled (irregular round) is placed into the positioning groove 21 of the positioning block 2, so that the oil gas cylinder is positioned in a positioning area; the driving assembly 5 drives the first clamping arm 3 and the second clamping arm 4 to be close to each other, and the first clamping arm 3 and the second clamping arm 4 clamp the oil gas cylinder from the left side and the right side of the oil gas cylinder to ensure that the oil gas cylinder is fixed; then welding the straight seam; finally, the driving assembly 5 is reset, and the welded oil cylinder is taken out from the positioning block 2.
Therefore, the oil gas cylinder is positioned through the positioning block 2, so that the accurate position of the oil gas cylinder is ensured, and the subsequent clamping is convenient. The first clamping arm 3 and the second clamping arm 4 clamp the oil gas cylinder from the opposite two sides of the oil gas cylinder respectively, ensure that the clamping forces received by the two sides of the oil gas cylinder are equal in size and opposite in direction, ensure the straight seam alignment of the steel plate, and are favorable for ensuring welding quality. In addition, the device can realize the welding process by only one person, and the working efficiency is greatly improved.
As shown in fig. 3, a plurality of positioning blocks 2 are provided, and the plurality of positioning blocks 2 are arranged side by side at intervals along the axial direction of the oil and gas cylinder. In fig. 3, three positioning blocks 2 are arranged at regular intervals along the front-rear direction, so that most of the area of the oil cylinder in the axial direction can be effectively supported and positioned.
Further, the positioning groove 21 is substantially L-shaped, and the positioning groove 21 includes a horizontal extension 211 extending in a horizontal plane, and a vertical extension 212 extending in a vertical direction, the horizontal extension 211 being located at the bottom of the positioning area, and the vertical extension 212 being located at the right side of the bottom of the positioning area. When the oil cylinder is positioned, the bottom of the oil cylinder is connected to the horizontal extension part 211, and the circumferential surface on the right side of the bottom of the oil cylinder is abutted to a certain point of the vertical extension part 212, so that the oil cylinder is ensured to be clung to the positioning groove 21, and the positioning of the oil cylinder is realized.
As shown in fig. 3, the inner sides of the first clamping arm 3 and the second clamping arm 4 are respectively provided with a circular arc clamping groove which is adaptive to the outer diameter of the oil-gas cylinder, so that the oil-gas cylinder can be fixed and shaped in the clamping process, the outer circular arc surface of the oil-gas cylinder is smooth and flat, and the quality of the oil-gas cylinder is improved.
As shown in fig. 3, the first clamping arms and the second clamping arms are multiple, and the first clamping arms and the second clamping arms are arranged at intervals side by side along the axial direction of the oil gas cylinder. In this embodiment, the first arm lock and the second arm lock have four respectively to when pressing from both sides tightly, can cover the axial bigger scope of oil gas cylinder, guarantee the circularity of oil gas cylinder most positions. In addition, each first clamping arm is provided with a second clamping arm in a right-facing manner, so that the clamping force born by the oil cylinder is kept right-facing during clamping, and the clamping effect is improved.
As shown in fig. 3, in the present embodiment, the first clamping arm 3 is fixedly disposed on the base plate 1, a fixing plate 41 is fixedly connected between the plurality of second clamping arms 4, and the driving assembly 5 is connected to the fixing plate 41, so as to drive the second clamping arms 4 to approach or separate from the first clamping arm 3. In this embodiment, the driving assembly 5 is a cylinder.
As shown in fig. 3, the bottom of the second clamping arm 4 is provided with a sliding rail assembly 6, and the sliding direction of the sliding rail assembly 6 is parallel to the moving direction of the second clamping arm 4, so that the position degree of the second clamping arm 4 during moving is ensured, and the clamping effect of the oil cylinder is ensured.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art. The generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a welding oil inflator straight seam location clamping device, its characterized in that, including the fixed locating piece that sets up, the locating piece has the constant head tank of location oil inflator, and the constant head tank top forms the location region, and the both sides that the location region is relative are provided with first arm lock and second arm lock respectively, are connected with drive assembly on at least one of first arm lock and the second arm lock, and drive assembly is configured to drive first arm lock and second arm lock and is close to each other, presss from both sides the tight in the location region with oil inflator.
2. The welding oil cylinder straight seam positioning and clamping device according to claim 1, wherein a plurality of positioning blocks are arranged side by side at intervals along the axial direction of the oil cylinder.
3. The welding oil cylinder straight seam positioning and clamping device according to claim 1, wherein the positioning groove comprises a horizontal extension part extending in a horizontal plane and a vertical extension part extending in a vertical direction, the horizontal extension part is positioned at the bottom of the positioning area, and the vertical extension part is positioned at one side of the bottom of the positioning area.
4. The welding oil cylinder straight seam positioning and clamping device according to claim 1, wherein the inner sides of the first clamping arm and the second clamping arm are respectively provided with an arc-shaped clamping groove which is matched with the outer diameter of the oil cylinder.
5. The welding oil cylinder straight seam positioning and clamping device according to claim 1, wherein the first clamping arms and the second clamping arms are multiple, and the first clamping arms and the second clamping arms are arranged at intervals side by side along the axial direction of the oil cylinder.
6. The welding oil cylinder straight seam positioning and clamping device according to claim 5, wherein the first clamping arm is fixedly arranged, the second clamping arm is fixedly connected with a fixing plate, and the driving assembly is connected to the fixing plate.
7. The welding oil cylinder straight seam positioning and clamping device according to claim 6, wherein a sliding rail component is arranged at the bottom of the second clamping arm, and the sliding direction of the sliding rail component is parallel to the moving direction of the second clamping arm.
8. The welding oil cylinder straight seam locating and clamping device according to claim 1, wherein the driving component is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320330484.0U CN219484750U (en) | 2023-02-10 | 2023-02-10 | Straight seam positioning and clamping device for welding oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320330484.0U CN219484750U (en) | 2023-02-10 | 2023-02-10 | Straight seam positioning and clamping device for welding oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219484750U true CN219484750U (en) | 2023-08-08 |
Family
ID=87479176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320330484.0U Active CN219484750U (en) | 2023-02-10 | 2023-02-10 | Straight seam positioning and clamping device for welding oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219484750U (en) |
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2023
- 2023-02-10 CN CN202320330484.0U patent/CN219484750U/en active Active
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