CN222327397U - Clamping device for flange machining - Google Patents
Clamping device for flange machining Download PDFInfo
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- CN222327397U CN222327397U CN202420645534.9U CN202420645534U CN222327397U CN 222327397 U CN222327397 U CN 222327397U CN 202420645534 U CN202420645534 U CN 202420645534U CN 222327397 U CN222327397 U CN 222327397U
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- flange
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- 238000003754 machining Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 230000007306 turnover Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 230000002457 bidirectional effect Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the field of clamping devices, in particular to a clamping device for flange machining. Which includes a base. The clamping assembly is arranged above the base and used for clamping and fixing the flange. The telescopic mechanism is arranged at the lower end of the clamping assembly and enables the clamping assembly to lift. And the translation assembly is arranged on the base and connected with the telescopic mechanism, so that the clamping assembly horizontally moves. And the overturning assembly is arranged on the base and used for overturning the flange. According to the utility model, the flange is arranged between the two clamping plates by matching the clamping assembly, the telescopic mechanism and the translation assembly, and the driving mechanism is started again to drive the bidirectional threaded rod to rotate, so that the two clamping plates move in opposite directions and clamp the flange. Finally, the driving mechanism III is started to drive the clamping plates at two sides to turn over simultaneously, so that the flange is driven to turn over. The flange can be automatically turned over, and the continuity of the flange processing process is maintained. Meanwhile, the flange is prevented from being manually turned by a worker, so that the labor burden of the worker is reduced.
Description
Technical Field
The utility model relates to the field of clamping devices, in particular to a clamping device for flange machining.
Background
The flange is a circular flat plate or ring-shaped member, typically made of a metal material, for connecting both ends of the pipe. They typically have holes for mounting bolts and nuts. The flange clamping device is a device for clamping and limiting a flange during flange processing.
The chinese patent document with the bulletin number CN218856755U discloses a clamping fixture for a flange plate, which comprises a base, the stand is all installed to the both sides on base top, and the mounting bracket is installed to the inboard of stand, the second electric putter is evenly installed to the inside of mounting bracket, and the grip block is installed to the inboard of second electric putter, slipmat is installed to the inboard of grip block, and the slipmat evenly installs the slipmat in inboard, the flange plate main part is installed to the inside mounting bracket of slipmat inboard.
In the above-mentioned application, although can carry out centre gripping processing according to the ring flange main part of different model sizes, can not automize in the course of working and overturn the flange, still need the manual upset of staff, can not keep the continuity of flange processing. Because the flange has the processing procedures such as welding when processing, this probably leads to flange temperature to rise, and then by manual upset of staff then probably scalds the people's hand, and flange weight is great, and manual upset also can consume staff's physical power.
Disclosure of utility model
Aiming at the problems in the background technology, the clamping device for flange processing is provided.
The utility model provides a clamping device for flange machining, which comprises a base. The clamping assembly is arranged above the base and used for clamping and fixing the flange. The telescopic mechanism is arranged at the lower end of the clamping assembly and enables the clamping assembly to lift. And the translation assembly is arranged on the base and connected with the telescopic mechanism, so that the clamping assembly horizontally moves. And the overturning assembly is arranged on the base and used for overturning the flange.
Preferably, the translation assembly is provided with two groups symmetrically with respect to the clamping assembly.
Preferably, the base is provided with a through groove, the translation assembly comprises a threaded rod rotatably connected to the groove wall of the through groove, one end of the threaded rod is connected with a first driving mechanism, a sliding block is further connected with the threaded rod in a threaded manner, and the fixed end of the telescopic mechanism is arranged on the sliding block.
The telescopic end of the telescopic mechanism is connected with a chassis, a plurality of groups of sliding rails are arranged on an annular array of the upper end of the chassis, clamping plates are connected to the plurality of groups of sliding rails in a sliding mode, limiting columns are connected to one ends, close to the central axis of the array, of the plurality of clamping plates, rotating columns are further connected to the chassis in a rotating mode, the rotating columns are arranged on the central axis of the array of the plurality of groups of sliding rails, the lower ends of the rotating columns penetrate through the chassis and are connected with driving mechanisms II, the upper ends of the rotating columns are connected with rotating plates, arc-shaped grooves which correspond to the limiting columns one by one are formed in the rotating plates, the arc-shaped grooves are arranged in an annular array corresponding to the rotating columns, and the limiting columns are connected to the corresponding arc-shaped grooves in a sliding mode.
Preferably, the clamping plate is L-shaped.
The turnover assembly comprises a fixing frame arranged on a base, connecting columns are symmetrically and rotatably connected to two sides of the fixing frame, a driving mechanism III arranged on the fixing frame is connected to one connecting column, two bidirectional threaded rods are rotatably connected to the two connecting columns, clamping plates are symmetrically and threadedly connected to the two bidirectional threaded rods, a limiting plate is arranged at one end of each bidirectional threaded rod, a driving mechanism IV is arranged at the other end of each bidirectional threaded rod, and a connecting frame is connected between the clamping plates at two sides.
Preferably, the connecting frame is 冂 -shaped.
Compared with the prior art, the utility model has the following beneficial technical effects:
(1) This clamping device is used in flange processing, through clamping assembly, telescopic machanism and translation subassembly cooperation, place the flange between two splint, the drive mechanism of restarting is four drives two-way threaded rod and rotates, makes two splint remove in opposite directions and press from both sides the flange clamp. Finally, the driving mechanism III is started to drive the clamping plates at two sides to turn over simultaneously, so that the flange is driven to turn over. The flange can be automatically turned over, the two sides of the flange are convenient to process, and the continuity of the flange processing process is maintained. Meanwhile, the flange is prevented from being manually turned over by a worker, so that the worker is prevented from being scalded when carrying due to overheating of the flange in the processing process, and the labor burden of the worker is also reduced.
(2) This clamping device is used in flange processing, through arranging the flange on the chassis, restart actuating mechanism II makes actuating mechanism II drive rotation post and rotor plate rotate to drive spacing post and slide in the arc inslot, and then drive the grip block and slide along the slide rail, make the grip block carry out the centre gripping to the flange from the inner ring department of flange fixedly, prevent that the flange from rocking in the course of working, thereby reduce machining precision.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a flip assembly according to the present utility model;
FIG. 3 is a schematic view of a clamping assembly according to the present utility model;
Fig. 4 is a schematic diagram of a clamping assembly according to a second embodiment of the present utility model.
The device comprises the following components of 1, a base, 2, a clamping assembly, 21, a chassis, 22, a sliding rail, 23, a clamping plate, 24, a limiting column, 25, a rotating column, 26, a driving mechanism II, 27, a limiting plate, 28, an arc-shaped groove, 3, a telescopic mechanism, 4, a translation assembly, 41, a through groove, 42, a threaded rod, 43, a driving mechanism I, 44, a sliding block, 5, a turnover assembly, 51, a fixing frame, 52, a connecting column, 53, a bidirectional threaded rod, 54, a limiting plate, 55, a driving mechanism IV, 56, a clamping plate, 57, a driving mechanism III, 58 and a connecting frame.
Detailed Description
Example 1
As shown in fig. 1-2, the clamping device for flange processing provided by the utility model comprises a base 1, a clamping assembly 2, a telescopic mechanism 3, a translation assembly 4 and a turnover assembly 5. The clamping component 2 is arranged above the base 1 and is used for clamping and fixing the flange. The telescopic machanism 3 sets up in the lower extreme of clamping assembly 2, makes clamping assembly 2 go up and down, and this telescopic machanism 3 is the cylinder. The translation assembly 4 is arranged on the base 1 and connected with the telescopic mechanism 3, so that the clamping assembly 2 moves horizontally. The turnover component 5 is arranged on the base 1 and turns over the flange.
Further, the turnover assembly 5 comprises a fixing frame 51 arranged on the base 1, connecting columns 52 are symmetrically and rotatably connected to two sides of the fixing frame 51, a driving mechanism III 57 arranged on the fixing frame 51 is connected to one connecting column 52, the driving mechanism III 57 is a motor, two connecting columns 52 are rotatably connected with two-way threaded rods 53, clamping plates 56 are symmetrically and rotatably connected to the two-way threaded rods 53, one end of each two-way threaded rod 53 is provided with a limiting plate 54, the other end of each two-way threaded rod 53 is provided with a driving mechanism IV 55, the driving mechanism IV 55 is a motor, and a connecting frame 58 is connected between the clamping plates 56 on two sides. The flange can be turned over, so that the two sides of the flange can be conveniently machined, and the continuity of the flange machining process is maintained. Meanwhile, the flange is prevented from being manually turned over by a worker, so that the worker is prevented from being scalded when carrying due to overheating of the flange in the processing process, and the labor burden of the worker is also reduced.
Further illustratively, the connector 58 is 冂 -shaped. The clamping device can adapt to the flange with the raised middle part, and the application range of the clamping device is increased.
Example two
As shown in fig. 3-4, the clamping device for flange processing according to the present utility model further includes two groups of the translation assemblies 4 symmetrically disposed with respect to the clamping assembly 2 as compared with the first embodiment. The clamping assembly 2 is moved more smoothly.
Further, the base 1 is provided with a through groove 41, the translation component 4 comprises a threaded rod 42 rotatably connected to the groove wall of the through groove 41, one end of the threaded rod 42 is connected with a first driving mechanism 43, the first driving mechanism 43 is a motor, a sliding block 44 is further connected to the first driving mechanism in a threaded mode, and the fixed end of the telescopic mechanism 3 is arranged on the sliding block 44. The clamping assembly 2 can be removed to make room for the flange to be turned over by the turning assembly 5.
Further, the telescopic end of the telescopic mechanism 3 is connected with a chassis 21, a plurality of groups of sliding rails 22 are arranged on an upper annular array of the chassis 21, clamping plates 23 are connected to the plurality of groups of sliding rails 22 in a sliding manner, limiting columns 24 are connected to one ends, close to the central axes of the arrays, of the plurality of clamping plates 23, rotating columns 25 are connected to the chassis 21 in a rotating manner, the rotating columns 25 are arranged on the central axes of the arrays of the plurality of groups of sliding rails 22, the lower ends of the rotating columns 25 penetrate through the chassis 21 and are connected with driving mechanisms II 26, the driving mechanisms II 26 are motors, the upper ends of the driving mechanisms II are connected with rotating plates 27, arc-shaped grooves 28 which are in one-to-one correspondence with the limiting columns 24 are formed in the rotating plates 27, the arc-shaped grooves 28 are arranged in an annular array corresponding to the rotating columns 25, and the limiting columns 24 are connected to the corresponding arc-shaped grooves 28 in a sliding manner. The flange can be clamped and fixed from the inner ring of the flange, so that the flange is prevented from shaking in the processing process, and the processing precision is reduced.
Further illustratively, the clamping plate 23 is L-shaped. The contact area between the clamping plate 23 and the flange is increased, so that the clamping plate 23 clamps the flange more firmly.
The working principle of the flange is that when the flange is in operation, the flange is firstly arranged on the chassis 21, then the driving mechanism II 26 is started, the driving mechanism II 26 drives the rotating column 25 and the rotating plate 27 to rotate, thereby driving the limiting column 24 to slide in the arc-shaped groove 28, further driving the clamping plate 23 to slide along the sliding rail 22, enabling the clamping plate 23 to clamp and fix the flange from the inner ring of the flange, and then processing the flange.
When one side of the flange is processed and the flange needs to be overturned to process the other side, the telescopic mechanism 3 is started, so that the telescopic end of the telescopic mechanism 3 stretches out to drive the clamping assembly 2 to lift, and the flange is lifted to the height between the two clamping plates 56. The first actuating mechanism 43 is then actuated to rotate the threaded rod 42, thereby driving the slider 44 to move along the threaded rod 42 and move the clamping assembly 2 between the clamping plates 56. And then the telescopic mechanism 3 drives the clamping assembly 2 to descend, and the translation assembly 4 drives the clamping assembly 2 to move away, so that a position is vacated for the overturning of the flange. Then, the driving mechanism IV 55 is started to drive the bidirectional threaded rod 53 to rotate, so that the two clamping plates 56 move towards each other and clamp the flange. Finally, the driving mechanism III 57 is started to drive the clamping plates 56 on two sides to turn over simultaneously, so that the flange is driven to turn over. After the overturning is finished, the flange is clamped by the clamping assembly 2, and the processing work is continued.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. Clamping device for flange processing, characterized by comprising
A base (1);
The clamping assembly (2) is arranged above the base (1) and used for clamping and fixing the flange;
The telescopic mechanism (3) is arranged at the lower end of the clamping assembly (2) and used for lifting the clamping assembly (2);
A translation component (4) which is arranged on the base (1) and is connected with the telescopic mechanism (3) to enable the clamping component (2) to horizontally move;
And the overturning assembly (5) is arranged on the base (1) and used for overturning the flange.
2. Clamping device for flange machining according to claim 1, characterized in that the translation assembly (4) is provided with two groups symmetrically with respect to the clamping assembly (2).
3. The clamping device for flange machining according to claim 2, wherein the base (1) is provided with a through groove (41), the translation assembly (4) comprises a threaded rod (42) rotatably connected to the groove wall of the through groove (41), one end of the threaded rod (42) is connected with a first driving mechanism (43) which is also in threaded connection with a sliding block (44), and the fixed end of the telescopic mechanism (3) is arranged on the sliding block (44).
4. The clamping device for flange machining according to claim 3 is characterized in that a chassis (21) is connected to the telescopic end of the telescopic mechanism (3), a plurality of groups of sliding rails (22) are arranged on the upper end of the chassis (21) in a ring-shaped array, clamping plates (23) are connected to the plurality of groups of sliding rails (22) in a sliding mode, limiting columns (24) are connected to one ends, close to the central axis of the array, of the plurality of clamping plates (23), rotating columns (25) are further connected to the chassis (21) in a rotating mode, the rotating columns (25) are arranged on the central axis of the array of the plurality of groups of sliding rails (22), the lower ends of the rotating columns (25) penetrate through the chassis (21) and are connected with driving mechanisms II (26), rotating plates (27) are connected to the upper ends of the rotating columns, arc-shaped grooves (28) which correspond to the limiting columns (24) one by one are arranged on the rotating plates (27) in a ring-shaped array, and the limiting columns (24) are connected to the corresponding arc-shaped grooves (28) in a sliding mode.
5. Clamping device for flange machining according to claim 4, characterized in that the clamping plate (23) is L-shaped.
6. The clamping device for flange machining according to claim 1, wherein the overturning assembly (5) comprises a fixing frame (51) arranged on the base (1), connecting columns (52) are symmetrically connected to two sides of the fixing frame (51) in a rotating mode, a driving mechanism III (57) arranged on the fixing frame (51) is connected to one connecting column (52), two threaded rods (53) are rotatably connected to the two connecting columns (52), clamping plates (56) are symmetrically connected to the two threaded rods (53) in a threaded mode, a limiting plate (54) is arranged at one end of each threaded rod (53), a driving mechanism IV (55) is arranged at the other end of each threaded rod, and a connecting frame (58) is connected between the clamping plates (56) on two sides.
7. The flange machining clamping device according to claim 6, wherein the connecting frame (58) is 冂 -shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420645534.9U CN222327397U (en) | 2024-04-01 | 2024-04-01 | Clamping device for flange machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420645534.9U CN222327397U (en) | 2024-04-01 | 2024-04-01 | Clamping device for flange machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222327397U true CN222327397U (en) | 2025-01-10 |
Family
ID=94134065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420645534.9U Active CN222327397U (en) | 2024-04-01 | 2024-04-01 | Clamping device for flange machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222327397U (en) |
-
2024
- 2024-04-01 CN CN202420645534.9U patent/CN222327397U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |