CN217889511U - Device for turning inner sealing inclined plane of valve body - Google Patents
Device for turning inner sealing inclined plane of valve body Download PDFInfo
- Publication number
- CN217889511U CN217889511U CN202221560649.5U CN202221560649U CN217889511U CN 217889511 U CN217889511 U CN 217889511U CN 202221560649 U CN202221560649 U CN 202221560649U CN 217889511 U CN217889511 U CN 217889511U
- Authority
- CN
- China
- Prior art keywords
- inclined plane
- bayonet
- pad
- valve body
- aperture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Turning (AREA)
Abstract
The utility model provides a device for turning valve body inner seal inclined plane, including lathe spindle and headstock, in the headstock was arranged in to lathe spindle's one end, be provided with the ring flange on the other end, the one end that the ring flange is close to the headstock is provided with the bayonet pad, the other end is provided with the inclined plane connection pad, the bayonet pad, ring flange and inclined plane connection pad pass through the bolt group and link to each other, one side that the bayonet pad was kept away from to the inclined plane connection pad is the inclined plane, the inclined plane is provided with the three-jaw chuck, inclined plane and vertical planar inclination are unanimous with the inclination of valve body seal inclined plane and valve body axis. The utility model discloses a cooperation of buckle pad, inclined plane connection pad and three-jaw chuck can realize the processing on valve body internal seal inclined plane on horizontal lathe, and easy operation is convenient.
Description
Technical Field
The utility model relates to a gate valve body processing technology field especially indicates a device that is used for turning valve body inner seal inclined plane.
Background
The sealing of gate valve mainly relies on the sealed inclined plane of both sides in the valve body and the sealed inclined plane of valve plate both sides to mutually support, plays sealed effect, but the processing of the interior sealed inclined plane of current valve body needs to adopt dedicated inclined plane processing equipment, and the cost is high, and machining efficiency is low, and the commonality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for turning valve body internal seal inclined plane through the cooperation of buckle pad, inclined plane connection pad and three-jaw chuck, can realize the processing on valve body internal seal inclined plane on horizontal lathe, and easy operation is convenient.
The technical scheme of the utility model is realized like this: the utility model provides a device for turning valve body inner seal inclined plane, including lathe spindle and headstock, the headstock is arranged in to lathe spindle's one end, be provided with the ring flange on the other end, the one end that the ring flange is close to the headstock is provided with bayonet pad, the other end is provided with the inclined plane connection pad, bayonet pad, ring flange and inclined plane connection pad link to each other through bolt group, one side that bayonet pad was kept away from to the inclined plane connection pad is the inclined plane, the inclined plane is provided with three-jaw chuck, inclined plane and vertical planar inclination are unanimous with the inclination of the sealed inclined plane of valve body and valve body axis.
Further, the bayonet socket pad has the bayonet socket hole along the circumference equipartition, the one end in bayonet socket hole is the aperture, the other end is with the communicating macropore of aperture, macroporous internal diameter is greater than the aperture, bolt group sets up with bayonet socket hole one-to-one, bolt group includes the screw rod, the one end of screw rod links to each other with the inclined plane connection pad, the ring flange and aperture are passed in proper order to the other end, and threaded connection has lock nut, lock nut's external diameter is less than macroporous internal diameter, and be greater than the aperture internal diameter, set up through bayonet socket hole of bayonet socket pad, when installation and dismantlement inclined plane connection pad, need not to dismantle bolt group, can realize through rotatory bayonet socket pad, and the work efficiency is improved.
Furthermore, the inclined plane connecting disc and the three-jaw chuck are fixedly connected through the screws uniformly distributed in the circumferential direction, the inclined plane connecting disc enables the axis of the three-jaw chuck to incline, the valve body sealing inclined plane is driven to be perpendicular to the axis of the main shaft, and the valve body sealing inclined plane can be obtained through turning.
The utility model has the advantages that:
the device of the utility model can realize the processing of the sealing inclined plane in the valve body on a common horizontal lathe, has strong technological adaptability and low requirements on equipment and personnel; can link to each other inclined plane connection pad and ring flange through bayonet socket pad and bolt group, simple structure, bayonet socket pad set up bayonet socket hole, make inclined plane connection pad when installation and dismantlement, need not to dismantle the bolt, can realize through rotatory bayonet socket pad, easy operation is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a bayonet pad;
fig. 3 is a schematic structural diagram of the bolt group.
The lathe spindle comprises a lathe spindle 1, a spindle box 2, a flange plate 3, a bayonet pad 4, a bevel connecting disc 5, a bolt group 6, a three-jaw chuck 7, a screw 8, a valve body 9, a bayonet hole 10, a small hole 11, a large hole 12, a screw 13 and a locking nut 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, a device for turning a sealing bevel in a valve body 9 comprises a lathe spindle 1 and a spindle box 2, wherein one end of the lathe spindle 1 is arranged in the spindle box 2, and the lathe spindle 1 is driven to rotate by the spindle box 2. The other end of the lathe spindle 1 is provided with a flange 3, the flange 3 is integrated with the spindle 1, one end, close to the spindle box 2, of the flange 3 is provided with a bayonet pad 4, the other end of the flange is provided with a bevel connection disc 5, the bayonet pad 4, the flange 3 and the bevel connection disc 5 are fixedly connected through a bolt group 6, one side, away from the bayonet pad 4, of the bevel connection disc 5 is an inclined plane, the inclined plane is provided with a three-jaw chuck 7, the bevel connection disc 5 and the three-jaw chuck 7 are fixedly connected through circumferentially uniformly distributed screws 8, the bevel connection disc 5 enables the axis of the three-jaw chuck 7 to incline, so that the sealing inclined plane of the valve body 9 is driven to be perpendicular to the axis of the spindle, the inclined plane and the inclined angle of the vertical plane of the bevel connection disc 5 are consistent with the sealing inclined plane of the valve body 9 and the axis of the lathe, if the inclined plane is 5, the spindle 1 drives the bevel connection disc 5 to rotate through the flange 3, and the bevel connection disc 5 drives the valve body 9 to rotate through the three-jaw chuck 7.
The use method of the device comprises the following steps: the valve body 9 is fixed by the three-jaw chuck 7, the middle flange of the valve body 9 is aligned with the upper jaw, the inclined plane connecting disc 5 is inclined by 5 degrees with the vertical plane, the sealing inclined plane of the valve body 9 is inclined by 5 degrees with the valve body axis, as shown in figure 1, the sealing inclined plane of the valve body 9 is just positioned in the vertical plane, and when the lathe spindle 1 rotates, the plane processed by the inner bore end face lathe tool is just the 5-degree sealing inclined plane of the valve body 9.
Example 2
This example is substantially the same as example 1, except that: as shown in fig. 1-3, bayonet holes 10 are uniformly distributed in the circumferential direction of the bayonet pad 4, one end of each bayonet hole 10 is a small hole 11, the other end of each bayonet hole 10 is a large hole 12 communicated with the small hole 11, the inner diameter of each large hole 12 is larger than that of the small hole 11, the bayonet holes 10 are arranged in the circumferential direction of the bayonet pad 4, the bolt sets 6 and the bayonet holes 10 are arranged in a one-to-one correspondence manner, each bolt set 6 comprises a screw 13, one end of each screw 13 is connected with a threaded hole of the inclined plane connection disc 5, the other end of each screw 13 sequentially penetrates through the flange 3 and the small hole 11 in a sliding manner, each bolt is connected with a locking nut 14 in a threaded manner, and the outer diameter of each locking nut 14 is smaller than the inner diameter of the large hole 12 and larger than that of the small hole 11.
When the inclined plane connecting disc 5 is connected, one end of the bolt group 6 is fixed on the inclined plane connecting disc 5 in a threaded manner, then the inclined plane connecting disc 5 is moved, the other end of the bolt group 6 sequentially slides through the connecting hole and the large hole 12 of the corresponding flange 3, then the bayonet pad 4 is rotated, the screw 13 is placed in the small hole 11, and finally the locking nut 14 is screwed; when the inclined plane connecting disc 5 needs to be disassembled, the locking nut 14 is unscrewed, the bayonet pad 4 is reversely rotated, and when the locking nut 14 corresponds to the position of the large hole 12, the inclined plane connecting disc 5 is reversely moved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a device for turning valve body inner seal inclined plane, includes lathe spindle and headstock, and in the headstock was arranged in to lathe spindle's one end, the other end was provided with ring flange, its characterized in that: one end of the flange plate, which is close to the spindle box, is provided with a bayonet pad, the other end of the flange plate is provided with an inclined plane connecting disc, the bayonet pad, the flange plate and the inclined plane connecting disc are connected through a bolt group, one side, which is far away from the bayonet pad, of the inclined plane connecting disc is an inclined plane, and the inclined plane is provided with a three-jaw chuck.
2. The device for turning the sealing bevel in the valve body according to the claim 1 is characterized in that: the bayonet mat has the bayonet hole along the circumference equipartition, and the one end in bayonet hole is the aperture, and the other end is the macropore communicating with the aperture, and macroporous internal diameter is greater than the aperture, and bolt group includes the screw rod, and the one end and the inclined plane connection pad of screw rod link to each other, and the other end passes ring flange and aperture in proper order, and threaded connection has lock nut, and lock nut's external diameter is less than macroporous internal diameter, and is greater than the internal diameter of aperture.
3. The device for turning the sealing bevel in the valve body according to the claim 1 is characterized in that: the inclined plane connecting disc and the three-jaw chuck are fixedly connected through screws which are uniformly distributed in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221560649.5U CN217889511U (en) | 2022-06-21 | 2022-06-21 | Device for turning inner sealing inclined plane of valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221560649.5U CN217889511U (en) | 2022-06-21 | 2022-06-21 | Device for turning inner sealing inclined plane of valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217889511U true CN217889511U (en) | 2022-11-25 |
Family
ID=84131366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221560649.5U Active CN217889511U (en) | 2022-06-21 | 2022-06-21 | Device for turning inner sealing inclined plane of valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217889511U (en) |
-
2022
- 2022-06-21 CN CN202221560649.5U patent/CN217889511U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107984249B (en) | Double-sided finish turning clamp of large thin-wall flange and flange machining process | |
| CN208788028U (en) | A kind of localization tool in hydraulic cylinder end cover moulding process | |
| CN205021244U (en) | A milling fixture that is used for centering clamping part axis of reference on lathe | |
| CN110900476A (en) | Synchronous centering clamping device for multi-cylinder parts with equal diameters | |
| CN208961060U (en) | A kind of radial direction sleeve boring grab | |
| CN217889511U (en) | Device for turning inner sealing inclined plane of valve body | |
| CN103600105B (en) | Three axles of adjustable center distance bore | |
| CN204545527U (en) | Adjustable annular drilling chuck | |
| CN106002354B (en) | A kind of processing unit (plant) and processing method of automobile stator support outer perimeter holes | |
| CN213645980U (en) | Double-flange workpiece drilling tool | |
| CN101554667A (en) | Chuck structure of three-claw interlocking heavy horizontal lathe | |
| CN212145529U (en) | Clutch housing milling flutes auxiliary device | |
| CN211565531U (en) | Positioning device for grinding outer circle of eccentric shaft | |
| CN210305816U (en) | Index chuck convenient to clean | |
| CN211219681U (en) | Numerical control machining center frock clamp | |
| CN209614997U (en) | A kind of Multi-angle inclined hole processing tool in cylinder head | |
| CN206623043U (en) | Variable spacing reactor flange fastening tool | |
| CN206047592U (en) | The spiral bevel gear drilling and tapping equipment that a kind of porous is processed simultaneously | |
| CN208543215U (en) | A kind of universal taper exemplar stationary fixture | |
| CN205684790U (en) | Gear keyless drill chuck | |
| CN205271290U (en) | Laser pointer assistance -localization real -time's triple offset butterfly valve butterfly plate universal fixturing | |
| CN219684586U (en) | Clamp for machining multiple positions of end part and side wall of cylindrical part | |
| CN210677846U (en) | Milling machine fixture | |
| CN219853216U (en) | Thin gasket batch forming clamp | |
| CN217570933U (en) | Built-in center drill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |