CN210254908U - Adjustable special fixture for assembling tower cylinder and flange - Google Patents
Adjustable special fixture for assembling tower cylinder and flange Download PDFInfo
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- CN210254908U CN210254908U CN201920917942.4U CN201920917942U CN210254908U CN 210254908 U CN210254908 U CN 210254908U CN 201920917942 U CN201920917942 U CN 201920917942U CN 210254908 U CN210254908 U CN 210254908U
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Abstract
The utility model discloses an adjustable special fixture for assembling a tower cylinder and a flange, which comprises a cylinder support frame (2) which is used for supporting the cylinder (1) and has adjustable height, a left flange fixture (4) for positioning and fixing a left end flange (3) and a right flange fixture (6) for positioning and fixing a right end flange (5), wherein the axial leads of the left flange fixture (4) and the right flange fixture (6) are positioned on the same horizontal line; during use, the left end flange (3) is fixed on the left flange clamp (4), the right end flange (5) is fixed on the right flange clamp (6), and then the height of the cylinder support frame (2) is adjusted, so that the two ends of the cylinder (1) are respectively aligned to the left end flange (3) and the right end flange (5), and welding operation can be carried out. The utility model discloses special fixture can weld flange and the fixed back of barrel in advance, so can the effective control deflection in welding process, also need not secondary operation, has practiced thrift manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the anchor clamps technique and specifically relates to a special fixture with adjustable be used for tower barrel and flange equipment.
Background
According to the reflection of a production workshop, when a longer cylinder and a longer flange are assembled, the flange and the cylinder are deformed during welding, so that the straightness of a tower section after welding cannot be guaranteed, and secondary finish machining of a flange surface is needed. Thus, one more processing procedure is needed, the production cost is increased, and the production period is prolonged.
Disclosure of Invention
The utility model aims at the problem that prior art exists, provide a can fix a position the adjustable special fixture that is used for tower barrel and flange equipment of barrel and flange.
The utility model aims at solving through the following technical scheme:
the utility model provides a special fixture with adjustable be used for tower barrel and flange equipment which characterized in that: the special fixture comprises a barrel support frame which is used for supporting the barrel and has adjustable height, a left flange fixture for positioning and fixing the left end flange and a right flange fixture for positioning and fixing the right end flange, wherein the axial leads of the left flange fixture and the right flange fixture are positioned on the same horizontal line; when the welding device is used, the left end flange is fixed on the left flange fixture, the right end flange is fixed on the right flange fixture, and then the height of the cylinder body supporting frame is adjusted, so that the two ends of the cylinder body are respectively aligned to the left end flange and the right end flange, and welding operation can be carried out.
The left flange clamp is arranged on the fixed support and the right flange clamp is arranged on the movable support, so that the distance between the left flange clamp and the right flange clamp can be adjusted to adapt to cylinders with different axial lengths.
The right flange clamp is arranged on the fixed support, and the left flange clamp is arranged on the movable support, so that the distance between the left flange clamp and the right flange clamp can be adjusted to adapt to cylinders with different axial lengths.
The adjustable lead screw and the movable support form a lead screw nut mechanism, and the movable support can horizontally move relative to the fixed support through rotation of the hand wheel.
The fixed bearing on be equipped with the driving shaft, the one end of driving shaft is worn out the initiative bearing frame and is connected with left flange anchor clamps or right flange anchor clamps, the other end of driving shaft is worn out the initiative bearing frame and is connected with the output shaft of motor through the shaft coupling.
The movable support is provided with a driven shaft, and one end of the driven shaft penetrates out of the driven bearing seat to be connected with the right flange clamp or the left flange clamp.
The motor is fixed by a motor supporting seat.
And the left flange clamp and the right flange clamp are respectively provided with a radial adjusting mechanism so as to adapt to left end flanges and right end flanges with different diameters.
The diameter that the top of barrel support frame was equipped with barrel holding tank and barrel holding tank is greater than the diameter of barrel.
The number of the cylinder body support frames is determined according to the axial length of the cylinder body.
Compared with the prior art, the utility model has the following advantages:
the special fixture can fix the flange and the cylinder in advance and then perform welding work when the cylinder and the flange are assembled, can be adjusted according to the axial length of the cylinder and the diameters of the flange and the cylinder so as to adapt to tower sections with different lengths and diameters, and can be driven to rotate by a motor in the welding process; therefore, the deformation can be effectively controlled in the welding process, secondary processing is not needed after welding, the production cost is saved, and the labor force is reduced.
Drawings
Figure 1 is the utility model discloses a special fixture with adjustable that is used for tower barrel and flange equipment's structural schematic.
Wherein: 1, a cylinder body; 2, a cylinder support frame; 3-left end flange; 4-left flange clamp; 5-right flange; 6-right flange clamp; 7, fixing a support; 8, moving a support; 9-a screw bearing block; 10-adjustable lead screw; 11-a hand wheel; 12-a drive shaft; 13-driving bearing seat; 14, a coupler; 15, a motor; 16-a driven shaft; 17-passive bearing seat; and 18, a barrel accommodating groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1: an adjustable special fixture for assembling a tower cylinder and a flange comprises a cylinder support frame 2 which is used for supporting a cylinder 1 and has adjustable height, a left flange fixture 4 for positioning and fixing a left end flange 3 and a right flange fixture 6 for positioning and fixing a right end flange 5, wherein the axial leads of the left flange fixture 4 and the right flange fixture 6 are positioned on the same horizontal line; during the use, fix left end flange 3 on left flange anchor clamps 4 respectively, right-hand member flange 5 is fixed on right flange anchor clamps 6, then adjust the height of barrel support frame 2 for left end flange 3 and right-hand member flange 5 can carry out welding operation to aim at respectively at the both ends of barrel 1.
According to specific conditions, the left flange clamp 4 is arranged on the fixed support 7, and the right flange clamp 6 is arranged on the movable support 8, so that the distance between the left flange clamp 4 and the right flange clamp 6 can be adjusted to adapt to the cylinders 1 with different axial lengths; or the right flange clamp 6 is arranged on the fixed support 7 and the left flange clamp 4 is arranged on the movable support 8, so that the distance between the left flange clamp 4 and the right flange clamp 6 can be adjusted to adapt to the cylinders 1 with different axial lengths. In any of the above modes, the fixed support 7 is provided with the screw bearing seat 9 provided with the bearing, one end of the adjustable screw 10 is arranged in the bearing, the end part of the other end of the adjustable screw 10 penetrating out of the movable support 8 is provided with the hand wheel 11, the adjustable screw 10 and the movable support 8 form a screw nut mechanism, and the movable support 8 can horizontally move relative to the fixed support 7 through the rotation of the hand wheel 11. The left flange clamp 4 and the right flange clamp 6 are both provided with radial adjusting mechanisms to adapt to left end flanges 3 and right end flanges 5 with different diameters; in addition, the number of the cylinder support frames 2 is determined according to the axial length of the cylinder 1.
On the basis of the structure, in order to enable the flange and the cylinder body 1 to rotate in the welding process, a driving shaft 12 is arranged on a fixed support 7, one end of the driving shaft 12 penetrates through a driving bearing seat 13 to be connected with a left flange clamp 4 or a right flange clamp 6, the other end of the driving shaft 12 penetrates through the driving bearing seat 13 and is connected with an output shaft of a motor 15 through a coupling 14, and the motor 15 is fixed by adopting a motor support seat; a driven shaft 16 is arranged on the movable support 8, and one end of the driven shaft 16 penetrates through a driven bearing seat 17 to be connected with the right flange clamp 6 or the left flange clamp 4; the top of barrel support frame 2 is equipped with barrel holding tank 18 and the diameter of barrel holding tank 18 is greater than the diameter of barrel 1.
The special fixture of the utility model can fix the flange and the cylinder 1 in advance and then weld when the cylinder 1 is assembled with the flange, the special fixture can be adjusted according to the axial length of the cylinder 1, the diameter of the flange and the cylinder 1 so as to adapt to tower sections with different lengths and diameters, and the special fixture can be driven to rotate by the motor 15 in the welding process; therefore, the deformation can be effectively controlled in the welding process, secondary processing is not needed after welding, the production cost is saved, and the labor force is reduced.
The above embodiments are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical scheme according to the technical idea provided by the present invention all fall within the protection scope of the present invention; the technology not related to the utility model can be realized by the prior art.
Claims (10)
1. The utility model provides a special fixture with adjustable be used for tower barrel and flange equipment which characterized in that: the special clamp comprises a barrel support frame (2) which is used for supporting a barrel (1) and has adjustable height, a left flange clamp (4) for positioning and fixing a left end flange (3) and a right flange clamp (6) for positioning and fixing a right end flange (5), wherein the axial leads of the left flange clamp (4) and the right flange clamp (6) are positioned on the same horizontal line; during use, the left end flange (3) is fixed on the left flange clamp (4), the right end flange (5) is fixed on the right flange clamp (6), and then the height of the cylinder support frame (2) is adjusted, so that the two ends of the cylinder (1) are respectively aligned to the left end flange (3) and the right end flange (5), and welding operation can be carried out.
2. The adjustable special clamp for tower drum and flange assembly of claim 1, wherein: the left flange clamp (4) is installed on the fixed support (7) and the right flange clamp (6) is installed on the movable support (8), so that the distance between the left flange clamp (4) and the right flange clamp (6) can be adjusted to adapt to the cylinders (1) with different axial lengths.
3. The adjustable special clamp for tower drum and flange assembly of claim 1, wherein: the right flange clamp (6) is arranged on the fixed support (7) and the left flange clamp (4) is arranged on the movable support (8), so that the distance between the left flange clamp (4) and the right flange clamp (6) can be adjusted to adapt to the cylinders (1) with different axial lengths.
4. The adjustable special clamp for tower cylinder and flange assembly according to claim 2 or 3, characterized in that: the adjustable lead screw nut mechanism is characterized in that a lead screw bearing seat (9) provided with a bearing is installed on the fixed support (7), one end of an adjustable lead screw (10) is installed in the bearing, a hand wheel (11) is arranged at the end part of the other end, penetrating out of the movable support (8), of the adjustable lead screw (10), the adjustable lead screw (10) and the movable support (8) form a lead screw nut mechanism, and the movable support (8) can horizontally move relative to the fixed support (7) through rotation of the hand wheel (11).
5. The adjustable special clamp for tower cylinder and flange assembly according to claim 2 or 3, characterized in that: the fixed support (7) on be equipped with driving shaft (12), the one end of driving shaft (12) is worn out driving bearing frame (13) and is connected with left flange anchor clamps (4) or right flange anchor clamps (6), the other end of driving shaft (12) is worn out driving bearing frame (13) and is connected with the output shaft of motor (15) through shaft coupling (14).
6. The adjustable special clamp for tower drum and flange assembly of claim 5, wherein: the movable support (8) is provided with a driven shaft (16), and one end of the driven shaft (16) penetrates through the driven bearing seat (17) to be connected with the right flange clamp (6) or the left flange clamp (4).
7. The adjustable special clamp for tower drum and flange assembly of claim 5, wherein: the motor (15) is fixed by a motor supporting seat.
8. The adjustable special clamp for tower drum and flange assembly of claim 1, wherein: and the left flange clamp (4) and the right flange clamp (6) are respectively provided with a radial adjusting mechanism to adapt to left end flanges (3) and right end flanges (5) with different diameters.
9. The adjustable special clamp for tower drum and flange assembly of claim 1, wherein: the top of barrel support frame (2) is equipped with barrel holding tank (18) and the diameter of barrel holding tank (18) is greater than the diameter of barrel (1).
10. The adjustable special clamp for tower drum and flange assembly of claim 1 or 9, wherein: the number of the cylinder body support frames (2) is determined according to the axial length of the cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920917942.4U CN210254908U (en) | 2019-06-18 | 2019-06-18 | Adjustable special fixture for assembling tower cylinder and flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920917942.4U CN210254908U (en) | 2019-06-18 | 2019-06-18 | Adjustable special fixture for assembling tower cylinder and flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210254908U true CN210254908U (en) | 2020-04-07 |
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ID=70043194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920917942.4U Active CN210254908U (en) | 2019-06-18 | 2019-06-18 | Adjustable special fixture for assembling tower cylinder and flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210254908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533410A (en) * | 2022-09-13 | 2022-12-30 | 马鞍山市鑫龙特钢有限公司 | Positioning and clamping tool for machining reducing flange |
-
2019
- 2019-06-18 CN CN201920917942.4U patent/CN210254908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533410A (en) * | 2022-09-13 | 2022-12-30 | 马鞍山市鑫龙特钢有限公司 | Positioning and clamping tool for machining reducing flange |
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