CN220863281U - Flange plate centering clamping structure - Google Patents
Flange plate centering clamping structure Download PDFInfo
- Publication number
- CN220863281U CN220863281U CN202321789562.XU CN202321789562U CN220863281U CN 220863281 U CN220863281 U CN 220863281U CN 202321789562 U CN202321789562 U CN 202321789562U CN 220863281 U CN220863281 U CN 220863281U
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- China
- Prior art keywords
- connecting rod
- fixedly connected
- flange
- base
- centering
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Links
- 238000013016 damping Methods 0.000 claims description 8
- 238000003754 machining Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Clamps And Clips (AREA)
Abstract
The utility model provides a flange centering and clamping structure, and belongs to the technical field of flange machining. The flange plate centering and clamping structure comprises a base, wherein a fixed plate is arranged on the base; the centering clamping mechanism comprises an electric telescopic rod, and the electric telescopic rod is arranged at the top of the base; the first connecting rod is fixedly connected with the telescopic end of the electric telescopic rod; the wedge-shaped block is fixedly connected to the side wall of the first connecting rod; the second connecting rod is rotationally connected with the base; the roller is rotationally connected with the second connecting rod and is in sliding connection with the wedge block; the clamping wheel is rotationally connected with the first connecting rod and the second connecting rod, the electric telescopic rod is controlled to drive the first connecting rod to be close to the flange plate, the wedge block is driven to move, the second connecting rod is driven to rotate along the pin shaft through the roller, and finally the clamping wheel on the first connecting rod and the second connecting rod is used for centering, clamping and fixing the flange plate, so that the circumference of the hole on the flange is concentric with the flange, and the assembly is not affected.
Description
Technical Field
The utility model relates to the technical field of flange processing, in particular to a flange centering and clamping structure.
Background
The flange, in turn called a flange or bead, connects the pipe to the pipe end. The flanges are provided with holes, and the two flanges are tightly connected by bolts. The flanges are sealed by gaskets, the flanges are disc-shaped parts, the flanges are most commonly used in pipeline engineering, the flanges are mainly used for connecting pipelines in pipeline engineering, one flange plate is respectively arranged at the end where two pipelines need to be connected, a wire flange can be used for a low-pressure pipeline, a welding flange with the pressure of more than 4 kg is used, a sealing gasket is added between the two flange plates, and then the flanges are fastened by bolts.
Before the flange plate is processed, the flange needs to be fixed, the holes on the flange are generally positioned on the same circumference, when the flange plate is processed, the center of the flange cannot be concentric with the clamp and the cutter, the circumference where the holes on the flange are positioned is not concentric with the flange, and the errors between the upper group of flange and the lower group of flange are larger, so that the assembly is influenced, and therefore, the flange plate centering clamping structure is provided for solving the problems.
Disclosure of utility model
In order to overcome the above disadvantages, the present utility model provides a flange centering and clamping structure that overcomes or at least partially solves the above-mentioned technical problems.
The utility model provides a flange plate centering and clamping structure, which comprises
The base is provided with a fixed disc;
the centering clamping mechanism is arranged on the base and comprises
The electric telescopic rod is arranged at the top of the base;
the first connecting rod is fixedly connected with the telescopic end of the electric telescopic rod;
The wedge-shaped block is fixedly connected to the side wall of the first connecting rod;
The second connecting rod is rotationally connected with the base;
the roller is rotationally connected with the second connecting rod and is in sliding connection with the wedge-shaped block;
The clamping wheel is rotationally connected with the first connecting rod and the second connecting rod.
In a preferred scheme, a pin is fixedly connected to the top of the base, and the pin is rotatably connected with the second connecting rod.
In a preferred embodiment, two fixing plates are fixedly connected to the right side of the first connecting rod, and the fixing plates are rotatably connected to the clamping wheel.
In a preferred scheme, first stopper and second stopper are fixedly connected with at the top of base, all seted up the spout on first stopper and the second stopper, the inner wall sliding connection of first connecting rod and spout.
In a preferred scheme, the top of base fixedly connected with fixed block, fixedly connected with first spring between fixed block and the second connecting rod.
In a preferred scheme, the base is further provided with a damping mechanism, the damping mechanism comprises a groove, and the fixed disc is in sliding connection with the inner wall of the groove.
In a preferred scheme, two backup pads are fixedly connected with in the bottom of base, two fixedly connected with mounting panel between the backup pad, the top fixedly connected with second spring of mounting panel, the other end and the bottom fixed disk of second spring are fixedly connected with, fixedly connected with attenuator between fixed disk and the mounting panel.
In a preferred scheme, the left side fixedly connected with mounting bracket of base, electric telescopic handle fixed connection is at the top of mounting bracket.
The utility model provides a flange plate centering and clamping structure, which has the beneficial effects that:
1. Through starting electric telescopic handle, electric telescopic handle's flexible end drives first connecting rod and is close to the ring flange, and first connecting rod drives the wedge and removes, and the wedge drives the gyro wheel and rotates, and then drives the second connecting rod and rotate along the round pin axle for the second connecting rod is close to the ring flange, and finally clamping wheel on first connecting rod and the second connecting rod is to the ring flange centering clamp fixed, and the circumference that makes the aperture on the flange be located is concentric with the flange, does not influence the assembly.
2. Through setting up damper, when processing the ring flange, the ring flange can produce the vibration, and the vibration can make the second spring with take place the deformation, under the cooperation of attenuator, carries out the shock attenuation to the ring flange to improve machining precision.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a perspective view of an overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic top view of an embodiment of the present utility model;
FIG. 3 is a perspective view of a base top structure provided in an embodiment of the present utility model;
FIG. 4 is a schematic view of a bottom view according to an embodiment of the present utility model;
In the figure: 1. a base; 2. a centering clamping mechanism; 201. an electric telescopic rod; 202. a first link; 203. wedge blocks; 204. a second link; 205. a roller; 206. a pinch roller; 207. a pin shaft; 208. a fixing plate; 3. a fixed plate; 4. a first limiting block; 5. a second limiting block; 6. a chute; 7. a fixed block; 8. a first spring; 9. a damping mechanism; 901. a groove; 902. a support plate; 903. a mounting plate; 904. a second spring; 905. a damper; 10. and (5) mounting a frame.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the flange plate centering and clamping structure comprises a base 1, wherein a fixed plate 3 is arranged on the base 1; the centering clamping mechanism 2 is arranged on the base 1, the centering clamping mechanism 2 comprises an electric telescopic rod 201, a first connecting rod 202, a wedge block 203, a second connecting rod 204, a roller 205 and a clamping wheel 206, and the electric telescopic rod 201 is arranged on the top of the base 1; the first connecting rod 202 is fixedly connected with the telescopic end of the electric telescopic rod 201; the wedge 203 is fixedly connected to the side wall of the first link 202; the second connecting rod 204 is rotationally connected with the base 1; the roller 205 is rotationally connected with the second connecting rod 204, and the roller 205 is in sliding connection with the wedge 203; the clamping wheel 206 is rotationally connected with the first connecting rod 202 and the second connecting rod 204, the top of the base 1 is fixedly connected with a pin shaft 207, the pin shaft 207 is rotationally connected with the second connecting rod 204, the right side of the first connecting rod 202 is fixedly connected with two fixing plates 208, the fixing plates 208 are rotationally connected with the clamping wheel 206, the telescopic end of the electric telescopic rod 201 drives the first connecting rod 202 to be close to a flange plate by starting the electric telescopic rod 201, the first connecting rod 202 drives the wedge block 203 to move, the wedge block 203 drives the roller 205 to rotate, and then the second connecting rod 204 is driven to rotate along the pin shaft 207, so that the second connecting rod 204 is close to the flange plate, finally, the clamping wheel 206 on the first connecting rod 202 and the second connecting rod 204 is used for centering, clamping and fixing the flange plate, so that the circumference where an eyelet on the flange is concentric with the flange plate, and the assembly is not affected;
The top of the base 1 is fixedly connected with a first limiting block 4 and a second limiting block 5, the first limiting block 4 and the second limiting block 5 are respectively provided with a sliding groove 6, a first connecting rod 202 is in sliding connection with the inner wall of the sliding groove 6, the top of the base 1 is fixedly connected with a fixed block 7, a first spring 8 is fixedly connected between the fixed block 7 and a second connecting rod 204, the position of the wedge-shaped block 203, which moves left and right, is limited by arranging the first limiting block 4 and the second limiting block 5, the roller 205 is always arranged on the wedge-shaped block 203, the first connecting rod 202 slides along the sliding groove 6 when moving by arranging the sliding groove 6, so that the structure is tighter, the clamping force is enhanced, and the second connecting rod 204 can be reset after the clamping of the flange plate is relieved by arranging the fixed block 7 and the first spring 8;
The base 1 is further provided with a damping mechanism 9, the damping mechanism 9 comprises a groove 901, the fixed disk 3 is slidably connected with the inner wall of the groove 901, two support plates 902 are fixedly connected to the bottom of the base 1, a mounting plate 903 is fixedly connected between the two support plates 902, a second spring 904 is fixedly connected to the top of the mounting plate 903, the other end of the second spring 904 is fixedly connected with the bottom of the fixed disk 3, a damper 905 is fixedly connected between the fixed disk 3 and the mounting plate 903, the left side of the base 1 is fixedly connected with a mounting frame 10, an electric telescopic rod 201 is fixedly connected to the top of the mounting frame 10, vibration can be generated on the flange through the damping mechanism 9 when the flange is processed, the second spring 904 deforms, and the flange is damped under the cooperation of the damper 905, so that the processing precision is improved, and the following needs to be explained: the electric telescopic rod 201 is electrically connected with an external power supply.
Specifically, the working process or working principle of the flange plate centering and clamping structure is as follows: the staff puts the ring flange on fixed disk 3, start electric telescopic handle 201 afterwards, electric telescopic handle 201's flexible end drives first connecting rod 202 and is close to the ring flange, first connecting rod 202 drives wedge 203 and removes, wedge 203 drives gyro wheel 205 and rotates, and then drive second connecting rod 204 and rotate along round pin axle 207, make second connecting rod 204 be close to the ring flange, finally, clamping wheel 206 on first connecting rod 202 and the second connecting rod 204 carry out centering clamp to the ring flange and fix, circumference and the flange that make the aperture on the flange place concentric, do not influence the assembly, through setting up first stopper 4 and second stopper 5, make the position of wedge 203 about remove be restricted, and then make gyro wheel 205 be on wedge 203 all the time, through setting up spout 6, first connecting rod 202 slides along spout 6 when moving, make the structure inseparabler, strengthen the clamp force, through setting up fixed block 7 and first spring 8, make and remove the ring flange after pressing from both sides, second connecting rod 204 can reset.
Through setting up damper 9, when processing the ring flange, the ring flange can produce the vibration, and the vibration can make second spring 904 and take place deformation, under the cooperation of attenuator 905, carries out the shock attenuation to the ring flange to improve machining precision.
Claims (8)
1. The flange plate centering and clamping structure is characterized by comprising a base (1), wherein a fixed plate (3) is arranged on the base (1);
The centering clamping mechanism (2), the centering clamping mechanism (2) is arranged on the base (1), and the centering clamping mechanism (2) comprises
An electric telescopic rod (201), wherein the electric telescopic rod (201) is arranged at the top of the base (1);
The first connecting rod (202), the telescopic end of the first connecting rod (202) and the electric telescopic rod (201) are fixedly connected;
the wedge-shaped block (203), the wedge-shaped block (203) is fixedly connected to the side wall of the first connecting rod (202);
The second connecting rod (204), the second connecting rod (204) is connected with the base (1) in a rotating way;
The roller (205) is rotationally connected with the second connecting rod (204), and the roller (205) is slidably connected with the wedge block (203);
And the clamping wheel (206) is rotationally connected with the first connecting rod (202) and the second connecting rod (204).
2. The flange centering and clamping structure according to claim 1, wherein a pin shaft (207) is fixedly connected to the top of the base (1), and the pin shaft (207) is rotatably connected to the second connecting rod (204).
3. A flange centering and clamping structure as claimed in claim 2, wherein two fixing plates (208) are fixedly connected to the right side of the first connecting rod (202), and the fixing plates (208) are rotatably connected to the clamping wheel (206).
4. A flange centering and clamping structure according to claim 3, characterized in that the top of the base (1) is fixedly connected with a first limiting block (4) and a second limiting block (5), sliding grooves (6) are formed in the first limiting block (4) and the second limiting block (5), and the first connecting rod (202) is slidably connected with the inner walls of the sliding grooves (6).
5. The flange centering and clamping structure according to claim 4, wherein a fixed block (7) is fixedly connected to the top of the base (1), and a first spring (8) is fixedly connected between the fixed block (7) and the second connecting rod (204).
6. The flange centering and clamping structure according to claim 5, wherein the base (1) is further provided with a damping mechanism (9), the damping mechanism (9) comprises a groove (901), and the fixing plate (3) is slidably connected with the inner wall of the groove (901).
7. The flange plate centering and clamping structure according to claim 6, wherein two support plates (902) are fixedly connected to the bottom of the base (1), a mounting plate (903) is fixedly connected between the two support plates (902), a second spring (904) is fixedly connected to the top of the mounting plate (903), the other end of the second spring (904) is fixedly connected to the bottom of the fixing plate (3), and a damper (905) is fixedly connected between the fixing plate (3) and the mounting plate (903).
8. The flange centering and clamping structure according to claim 7, wherein the left side of the base (1) is fixedly connected with a mounting frame (10), and the electric telescopic rod (201) is fixedly connected to the top of the mounting frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789562.XU CN220863281U (en) | 2023-07-10 | 2023-07-10 | Flange plate centering clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789562.XU CN220863281U (en) | 2023-07-10 | 2023-07-10 | Flange plate centering clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220863281U true CN220863281U (en) | 2024-04-30 |
Family
ID=90819975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321789562.XU Active CN220863281U (en) | 2023-07-10 | 2023-07-10 | Flange plate centering clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220863281U (en) |
-
2023
- 2023-07-10 CN CN202321789562.XU patent/CN220863281U/en active Active
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| GR01 | Patent grant |