CN220533556U - Valve seat groove machining mechanism - Google Patents
Valve seat groove machining mechanism Download PDFInfo
- Publication number
- CN220533556U CN220533556U CN202321463150.7U CN202321463150U CN220533556U CN 220533556 U CN220533556 U CN 220533556U CN 202321463150 U CN202321463150 U CN 202321463150U CN 220533556 U CN220533556 U CN 220533556U
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- Prior art keywords
- shell
- wall
- rack
- valve seat
- plate
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- 238000003754 machining Methods 0.000 title claims abstract description 10
- 244000309464 bull Species 0.000 claims abstract description 17
- 239000005060 rubber Substances 0.000 claims abstract description 15
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a valve seat groove machining mechanism which comprises a workbench, an electric telescopic rod and a bottom plate, wherein the electric telescopic rod is arranged at the top of the workbench, the bottom plate is fixedly connected to the top of the workbench, a positioning assembly is arranged at the top of the bottom plate, a fixing assembly is arranged at the top of the positioning assembly, the positioning assembly consists of a power unit and a movable unit, and the power unit is positioned in the workbench. The device has solved the relatively poor problem of clamping effect that exists at present, through being provided with bull stick, gear, roof, rack, bent lever, push pedal and rubber slab, rotatory roof drives the gear through the bull stick and rotates, and the rack is under the effect of gear, promotes the rubber slab through bent lever and push pedal and removes to fix a position the disk seat, through being provided with clamping lever and screw thread post, after accomplishing the location to the disk seat, through rotatory clamping lever, make the screw thread post remove to the inside of shell under the effect of screw thread, thereby accomplish the fixing to the roof.
Description
Technical Field
The utility model belongs to the technical direction of milling equipment, and particularly relates to a valve seat groove machining mechanism.
Background
The valve seat is a detachable surface part in the valve and is used for supporting the totally closed position of the valve core and forming a sealing pair. The diameter of the valve seat is the maximum circulation diameter of the valve, for example, the valve seat of a butterfly valve is made of very wide materials, various rubber, plastic and metal materials can be used as the valve seat materials, and the valve seat needs to be finished through turning and milling. When the existing clamping equipment is used for clamping the valve seat grooves, the valve seats are only placed on the mounting table, so that when the clamping operation of a plurality of valve seats is carried out, the mounting positions of different valve seats on the mounting table can possibly generate relative deviation.
Chinese patent publication No. CN213164248U discloses a valve seat groove processingequipment, when the location centre gripping work of valve seat needs to be carried out, the staff installs the locating piece with the valve seat on, then utilize a tool joint word groove and rotatory axis of rotation, the axis of rotation drives first bevel gear and takes place to rotate, first bevel gear further drives the second bevel gear and the third bevel gear that mesh rather than taking place to rotate, the second bevel gear further drives first threaded rod and takes place to rotate, the third bevel gear further drives the second threaded rod and takes place to rotate, first threaded rod further drives the slider and takes place the displacement in the hole that slides, the second threaded rod further drives the slider and takes place the displacement in the hole that slides, two sliders further drive two tight poles of support take place to move in opposite directions, and then make two tight pieces support the inner wall of tight valve seat, realize the preliminary positioning clamp to the valve seat.
The processing device in the above-mentioned application is mainly fixed a position the disk seat through supporting tight pole and supporting tight piece, but support tight pole and support and not install limit structure between the tight piece, consequently when the installation disk seat, when the arc did not contact with the disk seat, the disk seat can remove at the top of workstation, consequently supports tight pole and supports the spacing effect of tight piece relatively poor.
Disclosure of Invention
The utility model aims to solve the problems in the background technology by aiming at a valve seat groove processing mechanism of the prior device.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a disk seat slot processing mechanism, includes workstation, electric telescopic handle and bottom plate, electric telescopic handle installs in the top of workstation, bottom plate fixed connection is in the top of workstation, locating component is installed at the top of bottom plate, fixed subassembly is installed at locating component's top.
The positioning assembly consists of a power unit and a movable unit, wherein the power unit is positioned in the workbench, and the movable unit is positioned at the top of the bottom plate.
The utility model further discloses that the power unit comprises a shell, a rotating rod, a gear and a top plate, wherein the shell is fixedly connected to the top of the bottom plate, the rotating rod is installed in the shell, the gear is fixedly connected to the outer wall of the rotating rod, and the top plate is arranged on the top of the shell.
According to the utility model, the top end of the rotating rod penetrates through the top of the inner wall of the shell and extends to the upper side of the shell, the connecting piece is rotated between the outer wall of the rotating rod and the inner wall of the shell, the rotating rod can rotate in the shell, the bottom of the top plate is fixedly connected with the top end of the rotating rod, and the top plate can drive the rotating rod to rotate.
The movable unit comprises a rack, a bent rod, a push plate and a rubber plate, wherein the rack is arranged in the shell, the bent rod is arranged outside the shell, the push plate is fixedly connected to one end of the bent rod, and the rubber plate is fixedly connected to the outer wall of the push plate.
According to the utility model, the rack is meshed with the gear, the gear can be driven to move when rotating, both sides of the rack penetrate through the inner wall of the shell and extend to the outside of the shell, the outer wall of the rack is in sliding connection with the inner wall of the shell penetrated by the shell, one side of the rack is fixedly connected with one end of the bent rod, and the rack can push the bent rod to move.
The utility model further provides that the securing assembly includes a clip rod mounted to the top of the top plate and a threaded post mounted to the interior top of the housing.
According to the utility model, the bottom end of the clamping rod penetrates through the top plate, the outer wall of the clamping rod is in sliding connection with the penetrated inner wall of the top plate, the clamping rod can be installed in a sliding mode, the outer wall of the threaded column is matched with the inner wall of the shell, the top end of the threaded column is fixedly connected with the bottom end of the clamping rod, and the threaded column can extend into the shell by rotating the clamping rod.
Compared with the prior art, the utility model has the following beneficial effects: in the present utility model, the number of the components,
(1) Through being provided with bull stick, gear, roof, rack, bent rod, push pedal and rubber slab, rotatory roof drives the gear through the bull stick and rotates, and the rack removes through bent rod and push pedal promotion rubber slab under the effect of gear to fix a position the disk seat.
(2) Through being provided with clamping rod and screw thread post, accomplish the back to the location of disk seat, through rotatory clamping rod for the screw thread post removes to the inside of shell under the effect of screw thread, thereby accomplishes the fixed to the roof.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a perspective view of the internal structure of the housing of the present utility model;
FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2;
fig. 4 is a schematic view of the structure of the fixing assembly of the present utility model.
In the figure: 1. a work table; 2. an electric telescopic rod; 3. a bottom plate; 4. a positioning assembly; 401. a housing; 402. a rotating rod; 403. a gear; 404. a top plate; 405. a rack; 406. bending a rod; 407. a push plate; 408. a rubber plate; 5. a fixing assembly; 501. a clamping rod; 502. and (5) a threaded column.
Detailed Description
The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a disk seat slot processing agency, includes workstation 1, electric telescopic handle 2 and bottom plate 3, and electric telescopic handle 2 installs in the top of workstation 1, and bottom plate 3 fixed connection is in the top of workstation 1, and locating component 4 is installed at the top of bottom plate 3, and locating component 4 comprises power unit and movable unit, and power unit is located the inside of workstation 1, and movable unit is located the top of bottom plate 3, and fixed subassembly 5 is installed at the top of locating component 4.
The power unit includes shell 401, bull stick 402, gear 403 and roof 404, shell 401 fixed connection is in the top of bottom plate 3, bull stick 402 installs in the inside of shell 401, the top of bull stick 402 runs through the inner wall top of shell 401 to extend to the top of shell 401, the outer wall of bull stick 402 rotates the connecting piece with the inner wall of shell 401, bull stick 402 can rotate in the inside of shell 401, gear 403 fixed connection is in the outer wall of bull stick 402, roof 404 sets up in the top of shell 401, the bottom of roof 404 and the top fixed connection of bull stick 402, roof 404 can drive bull stick 402 and rotate.
The movable unit comprises a rack 405, a bent rod 406, a push plate 407 and a rubber plate 408, wherein the rack 405 is arranged in the shell 401, the rack 405 is meshed with the gear 403, when the gear 403 rotates, the rack 405 can be driven to move, both sides of the rack 405 penetrate through the inner wall of the shell 401 and extend to the outer part of the shell 401, the outer wall of the rack 405 is slidably connected with the inner wall of the shell 401, the bent rod 406 is arranged outside the shell 401, one side of the rack 405 is fixedly connected with one end of the bent rod 406, the rack 405 can push the bent rod 406 to move, the push plate 407 is fixedly connected with one end of the bent rod 406, and the rubber plate 408 is fixedly connected with the outer wall of the push plate 407.
Through being provided with bull stick 402, gear 403, roof 404, rack 405, bent rod 406, push pedal 407 and rubber plate 408, rotatory roof 404 drives gear 403 through bull stick 402 and rotates, and rack 405 is under the effect of gear 403, promotes rubber plate 408 through bent rod 406 and push pedal 407 and removes to the disk seat is fixed a position.
The fixed subassembly 5 includes clamping rod 501 and screw thread post 502, clamping rod 501 installs in the top of roof 404, roof 404 is run through to the bottom of clamping rod 501, the outer wall of clamping rod 501 and the inner wall sliding connection that roof 404 was run through can accomplish the installation to clamping rod 501 through the gliding mode, screw thread post 502 installs in the inside top of shell 401, the outer wall of screw thread post 502 and the inner wall adaptation of shell 401, the top of screw thread post 502 and the bottom fixed connection of clamping rod 501 can be through rotatory clamping rod 501 to make screw thread post 502 extend to the inside of shell 401.
Through being provided with clamping rod 501 and screw thread post 502, after accomplishing the location to the disk seat, through rotatory clamping rod 501 for screw thread post 502 removes to the inside of shell 401 under the effect of screw thread, thereby accomplishes the fixed to roof 404.
When the valve seat needs to be positioned, an operator places the valve seat needing to be machined on the top of the workbench 1, then the operator rotates the rotating plate top plate 404 by using the clamping rod 501, the top plate 404 drives the gear 403 to rotate by using the rotating rod 402, the rack 405 moves under the action of the gear 403 when the gear 403 rotates, and when the rack 405 moves, the push plate 407 is driven by the bent rod 406 to move until the outer wall of the rubber plate 408 is in close contact with the inner wall of the valve seat, and at the moment, the clamping rod 501 is rotated, so that the threaded column 502 extends to the inside of the shell 401 under the action of threads, and the fixation of the top plate 404 is completed.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a disk seat slot processing agency, includes workstation (1), electric telescopic handle (2) and bottom plate (3), electric telescopic handle (2) are installed at the top of workstation (1), bottom plate (3) fixed connection is in the top of workstation (1), its characterized in that: a positioning component (4) is arranged at the top of the bottom plate (3), and a fixing component (5) is arranged at the top of the positioning component (4);
the positioning assembly (4) consists of a power unit and a movable unit, wherein the power unit is positioned in the workbench (1), and the movable unit is positioned at the top of the bottom plate (3).
2. A valve seat groove machining mechanism according to claim 1, wherein: the power unit comprises a shell (401), a rotating rod (402), a gear (403) and a top plate (404), wherein the shell (401) is fixedly connected to the top of the bottom plate (3), the rotating rod (402) is installed in the shell (401), the gear (403) is fixedly connected to the outer wall of the rotating rod (402), and the top plate (404) is arranged at the top of the shell (401).
3. A valve seat groove machining mechanism according to claim 2, wherein: the top of bull stick (402) runs through the inner wall top of shell (401) to extend to the top of shell (401), the outer wall of bull stick (402) rotates the connecting piece with the inner wall of shell (401), the bottom of roof (404) and the top fixed connection of bull stick (402).
4. A valve seat groove machining mechanism according to claim 1, wherein: the movable unit comprises a rack (405), a bent rod (406), a push plate (407) and a rubber plate (408), wherein the rack (405) is installed inside the shell (401), the bent rod (406) is installed outside the shell (401), the push plate (407) is fixedly connected to one end of the bent rod (406), and the rubber plate (408) is fixedly connected to the outer wall of the push plate (407).
5. A valve seat groove machining mechanism according to claim 4, wherein: the rack (405) is meshed with the gear (403), both sides of the rack (405) penetrate through the inner wall of the shell (401) and extend to the outside of the shell (401), the outer wall of the rack (405) is slidably connected with the inner wall of the shell (401) penetrated, and one side of the rack (405) is fixedly connected with one end of the bent rod (406).
6. A valve seat groove machining mechanism according to claim 1, wherein: the fixing assembly (5) comprises a clamping rod (501) and a threaded column (502), wherein the clamping rod (501) is installed at the top of the top plate (404), and the threaded column (502) is installed at the inner top of the shell (401).
7. A valve seat groove machining mechanism according to claim 6, wherein: the bottom of clamping rod (501) runs through roof (404), the outer wall of clamping rod (501) and roof (404) by the inner wall sliding connection that runs through, the outer wall of screw thread post (502) and the inner wall adaptation of shell (401), the bottom fixed connection of top and clamping rod (501) of screw thread post (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463150.7U CN220533556U (en) | 2023-06-09 | 2023-06-09 | Valve seat groove machining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463150.7U CN220533556U (en) | 2023-06-09 | 2023-06-09 | Valve seat groove machining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220533556U true CN220533556U (en) | 2024-02-27 |
Family
ID=89968265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321463150.7U Active CN220533556U (en) | 2023-06-09 | 2023-06-09 | Valve seat groove machining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220533556U (en) |
-
2023
- 2023-06-09 CN CN202321463150.7U patent/CN220533556U/en active Active
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| GR01 | Patent grant | ||
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