CN215035417U - Rotatory processing anchor clamps of tee bend ball valve - Google Patents
Rotatory processing anchor clamps of tee bend ball valve Download PDFInfo
- Publication number
- CN215035417U CN215035417U CN202121150869.6U CN202121150869U CN215035417U CN 215035417 U CN215035417 U CN 215035417U CN 202121150869 U CN202121150869 U CN 202121150869U CN 215035417 U CN215035417 U CN 215035417U
- Authority
- CN
- China
- Prior art keywords
- module
- ball valve
- rotating shaft
- groove
- pressing block
- 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)
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a rotary processing clamp of a three-way ball valve, which comprises a chuck, a pressing block, a rotating shaft, a positioning handle and a positioning rod, and the symmetry sets up last module and lower module on the chuck, go up the briquetting and wear to locate the first pivot fixed connection of last module, lower briquetting and the second pivot fixed connection who wears to locate module down, it is fixed on last module to go up the one end of briquetting, the other end of going up the briquetting and the one end accordant connection of cylindric through-hole, the one end of briquetting is fixed under on the module, the other end of briquetting and the other end accordant connection of cylindric through-hole down, the middle part of first pivot is equipped with the bell mouth, the rear side of going up the module is seted up and is equipped with the screw hole, the front end tip of location handle be equipped with pass the screw hole and with bell mouth assorted location axle, the one end of locating lever is fixed on the chuck, the other end of locating lever and the side butt of three-way ball valve. The utility model discloses a clamping can realize a plurality of face processing of tee bend ball valve, has the swift and reliable characteristics in location of clamping.
Description
Technical Field
The utility model relates to tee bend ball valve processing equipment technical field especially relates to a rotatory processing anchor clamps of tee bend ball valve.
Background
Three-way ball valve is by extensive application in modern society, especially is applied to technical field such as fluid such as food, pharmacy, vacuum semiconductor, in the course of working of three-way ball valve, a plurality of faces of three-way ball valve all need carry out corresponding processing back, among the prior art, three-way ball valve adopts the diversified fixed mode of anchor clamps to fix and then realize the processing on a plurality of surfaces of three-way ball valve most, and the fixed mode of diversified centre gripping can not avoid producing the error, its produced accumulative error makes the machining accuracy of three-way ball valve lower, and the fixed mode of diversified centre gripping can only process one of them surface of three-way ball valve simultaneously, the fixed mode of diversified centre gripping is not only clamping inefficiency, and the location is relatively poor, therefore its production is not efficient.
In view of this, how to design a rotatory clamping apparatus that processes of tee bend ball valve that clamping efficiency is high and location is reliable is the technical problem that this technical field technical personnel need solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rotatory adds clamping apparatus of tee bend ball valve, anchor clamps only need a clamping can process a plurality of faces of tee bend ball valve simultaneously, and the clamping is swift moreover, the location is reliable.
In order to solve the technical problem, the utility model provides a rotary machining fixture for a three-way ball valve, wherein the three-way ball valve is provided with a cylindrical through hole, the fixture comprises a horizontal U-shaped caliper, a chuck, an upper pressing block, a lower pressing block, a first rotating shaft, a second rotating shaft, a positioning handle and a positioning rod, the horizontal U-shaped caliper comprises an upper module and a lower module which are symmetrically arranged and detachably fixed on the chuck, the upper pressing block is fixedly connected with the first rotating shaft penetrating through the upper module, the lower pressing block is fixedly connected with the second rotating shaft penetrating through the lower module, one end of the upper pressing block is detachably fixed on the upper module through the first rotating shaft, the other end of the upper pressing block is matched and connected with one end of the cylindrical through hole to drive the three-way ball valve to rotate, one end of the lower pressing block is detachably fixed on the lower module through the second rotating shaft, the other end of the lower pressing block is matched and connected with the other end of the cylindrical through hole, the middle part of first pivot is equipped with two at least bell mouth, goes up the rear side of module and opens and be equipped with can with bell mouth assorted screw hole, and the front end tip of location handle is equipped with the location axle, and the location axle passes the screw hole and matches with the bell mouth in order to realize first pivot location, and the one end of locating lever is fixed on the chuck, the other end of locating lever and the side butt of tee bend ball valve.
Preferably, the conical holes are two, and the included angle between the two conical holes is 90 degrees.
Preferably, the upper pressing block is in interference fit with one end of the cylindrical through hole and the other end of the lower pressing block is in interference fit with the other end of the cylindrical through hole.
Preferably, still including the first taper bearing, first deep groove bearing and the first axle card of cover locating on first pivot to and be located the inboard first recess of last module and be located the last module outside and with the third recess of first recess concentric, first taper bearing arranges in first recess and is located between first pivot and the last module, and first deep groove bearing arranges in the third recess and is located between first pivot and the last module, and first axle card is located the outside of first deep groove bearing and is used for spacing first deep groove bearing.
Preferably, still including second tapered bearing, second deep groove bearing and the second axle card of cover on the second pivot to and be located the inboard second recess of lower module and be located the lower module outside and with the fourth recess of second recess concentric, second tapered bearing is located the second recess and is located between second pivot and the lower module, and second deep groove bearing is arranged in the fourth recess and is located between second pivot and the lower module, and the second axle card is located the outside of second deep groove bearing and is used for spacing second deep groove bearing.
Preferably, the upper pressing block is detachably fixed on the upper module through a fixing bolt.
Preferably, the positioning handle is provided with an external thread matched with the threaded hole.
Compared with the prior art, the utility model discloses following beneficial technological effect has:
(1) the utility model discloses an go up the briquetting and match and then compress tightly the tee bend ball valve in horizontal U type calliper with cylindric through-hole with lower briquetting, utilize the location axle on the location handle and bell mouth to match the location of realizing the tee bend ball valve simultaneously, only need a clamping can process a plurality of faces of tee bend ball valve, through the matching of adjustment location axle with different bell mouths, and then can realize the location processing of the different angular rotations of tee bend ball valve.
(2) The utility model discloses in all set up the briquetting and the one end of cylindric through-hole and the other end of briquetting and cylindric through-hole down into interference fit, can effectively guarantee the positioning reliability of tee bend ball valve, also can make the tee bend ball valve rotatory along with the rotation of last briquetting simultaneously.
(3) The utility model discloses in through set up taper bearing and deep groove bearing in first pivot and second pivot, effectively reduced between first pivot and the last module and the second pivot and the lower module between the coefficient of friction, be favorable to first pivot rotatory and the second pivot is rotatory in the module down in last module, prolonged first pivot, second pivot to a certain extent, go up the module and the life of module down.
(4) The utility model discloses a fixing bolt is respectively with last module and lower module fixing chuck on, guaranteed the reliable and stable of the location processing of tee bend ball valve.
Drawings
FIG. 1 is an exploded view of a rotary machining fixture for a three-way ball valve of the present invention,
FIG. 2 is an assembly view of the rotary machining fixture for three-way ball valves of the present invention,
figure 3 is the utility model discloses the rotatory processing anchor clamps of tee bend ball valve processing state equipment picture.
In the figure: 11. the novel bearing positioning device comprises an upper module, 12 a lower module, 13 a first groove, 14 a second groove, 15 a third groove, 16 a fourth groove, 2 a chuck, 3 an upper pressing block, 31 a tapered hole, 32 a threaded hole, 4 a lower pressing block, 5 a first rotating shaft, 51 a first tapered bearing, 52 a first deep groove bearing, 53 a first shaft clamp, 6 a second rotating shaft, 61 a second tapered bearing, 62 a second deep groove bearing, 63 a second shaft clamp, 7 a positioning handle, 71 a positioning shaft, 8 a positioning rod and 9 a fixing bolt.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
It should be noted that, in the present invention, "first", "second", "third", "fourth" only represent unused parts, and there is no part in order, and simultaneously, taking fig. 1 as an example, the vertical paper surface is upward, the vertical paper surface is downward, the vertical paper surface is left, the vertical paper surface is right, the vertical paper surface is inward, the vertical paper surface is outward for the back, the inside of going up module and lower module is the inside one side of horizontal U-shaped caliper, the outside of going up module and lower module is the outside one side of horizontal U-shaped caliper.
As shown in figures 1-3, a rotary machining fixture for a three-way ball valve is provided with a cylindrical through hole, the fixture comprises a horizontal U-shaped caliper, a chuck 2, an upper pressing block 3, a lower pressing block 4, a first rotating shaft 5, a second rotating shaft 6, a positioning handle 7 and a positioning rod 8, the horizontal U-shaped caliper comprises an upper module 11 and a lower module 12 which are symmetrically arranged and detachably fixed on the chuck 2, the upper pressing block 3 is fixedly connected with the first rotating shaft 5 penetrating the upper module 11, the lower pressing block 4 is fixedly connected with the second rotating shaft 6 penetrating the lower module 12, one end of the upper pressing block 3 is detachably fixed on the upper module 11 through the first rotating shaft 5, the other end of the upper pressing block 3 is connected with one end of the cylindrical through hole in a matching manner so as to drive the three-way ball valve to rotate, one end of the lower pressing block 4 is detachably fixed on the lower module 12 through the second rotating shaft 6, the other end of briquetting 4 and the other end accordant connection of cylindric through-hole down, the middle part of first pivot 5 is equipped with two at least bell mouth 31, go up the rear side of module 11 and open be equipped with can with bell mouth 31 assorted screw hole 32, the front end tip of location handle 7 is equipped with location axle 71, location axle 71 passes screw hole 32 and matches with bell mouth 31 in order to realize first pivot 5 location, the one end of locating lever 8 is fixed on chuck 2, the other end of locating lever 8 and the side butt of tee bend ball valve.
In this embodiment, the upper pressing block 3 and the lower pressing block 4 are both circular pressing blocks matched with the cylindrical through hole. The upper pressing block 3 and the lower pressing block 4 are connected with the cylindrical through hole on the three-way ball valve in a matching way, so that the three-way ball valve can be pressed in the horizontal U-shaped caliper, the limitation of the three-way ball valve in the height direction is realized, meanwhile, the transverse limitation and the longitudinal limitation of the three-way ball valve are realized by utilizing the matching connection of the positioning shaft 71 on the positioning handle 7 and the tapered hole 31 on the first rotating shaft 5, when the three-way ball valve to be processed needs to rotate at an angle, only the positioning shaft 71 of the positioning handle 7 needs to be screwed out from the tapered hole 31, then the first rotating shaft 5 rotates at a required angle to enable the positioning shaft 71 to be matched with the other tapered hole 31 on the first rotating shaft 5, the positioning shaft 71 can be inserted into the corresponding tapered hole 31 by rotating the positioning handle 7, and the three-way ball valve can be driven to rotate by the rotation of the first rotating shaft 5, therefore, the fixture can accurately position and rotate the three-way ball valve at an angle, and only need a clamping can realize a plurality of face processing of tee bend ball valve, have the characteristics that the clamping is swift and the location is reliable.
As shown in fig. 1, there are two tapered holes 31, and the included angle between the two tapered holes 31 is 90 °. In other embodiments, the number of the tapered holes 31 on the first rotating shaft 5 may be more than two, and the included angle between two adjacent tapered holes 31 may be set correspondingly according to the angle that the three-way ball valve needs to rotate.
And the upper pressing block 3 is in interference fit with one end of the cylindrical through hole and the lower pressing block 4 is in interference fit with the other end of the cylindrical through hole. In this embodiment, can guarantee through setting up to interference fit that first pivot 5 drives briquetting 3 and can drive the tee bend ball valve and rotate when rotating, and then realize the angle modulation of tee bend ball valve.
As shown in fig. 1 and 2, the device further includes a first tapered bearing 51, a first deep groove bearing 52, a first shaft clamp 53, a first groove 13 located inside the upper module 11, and a third groove 15 located outside the upper module 11 and concentric with the first groove 13, wherein the first tapered bearing 51 is located in the first groove 13 and located between the first shaft 5 and the upper module 11, the first deep groove bearing 52 is located in the third groove 15 and located between the first shaft 5 and the upper module 11, and the first shaft clamp 35 is located outside the first deep groove bearing 53 and used for limiting the first deep groove bearing 53.
As shown in fig. 1 and 2, the device further includes a second conical bearing 61, a second deep groove bearing 62, and a second shaft clamp 63 sleeved on the second rotating shaft 6, a second groove 14 located inside the lower module 12, and a fourth groove 16 located outside the lower module 12 and concentric with the second groove 14, wherein the second conical bearing 61 is located in the second groove 14 and located between the second rotating shaft 6 and the lower module 12, the second deep groove bearing 62 is located in the fourth groove 16 and located between the second rotating shaft 6 and the lower module 12, and the second shaft clamp 63 is located outside the second deep groove bearing 62 and used for limiting the second deep groove bearing 62.
In this embodiment, the first groove 13, the second groove 14, the third groove 15, and the fourth groove 16 are all circular grooves, a diameter of the third groove 15 is smaller than a diameter of the first groove 13, and a diameter of the fourth groove 16 is smaller than a diameter of the third groove 14. By arranging the first conical bearing 51, the first deep groove bearing 52 and the first shaft clamp 53 between the first rotating shaft 5 and the upper module 11, the friction coefficient between the first rotating shaft 5 and the upper module 11 can be effectively reduced, and the first rotating shaft 5 can rotate in the upper module 11; meanwhile, by arranging the second conical bearing 61, the second deep groove bearing 62 and the second shaft clamp 63 between the second rotating shaft 6 and the lower module 12, the friction coefficient between the second rotating shaft 6 and the lower module 12 can be effectively reduced, so that the second rotating shaft 6 can rotate in the lower module 12, and the service lives of the first rotating shaft 5, the second rotating shaft 6, the upper module 11 and the lower module 12 are prolonged to a certain extent.
As shown in fig. 1, the device further comprises a fixing screw 9, and the upper module 11 and the lower module 12 are detachably fixed on the chuck 2 through the fixing bolt 9. In this embodiment, through setting up clamping screw 9 with last module 11 and module 12 can dismantle the fixing on chuck 2 down, further guaranteed the reliable and stable of course of working of three-way ball valve.
Wherein, the positioning handle 7 is provided with an external thread matched with the threaded hole 32. In this embodiment, through set up the external screw thread on location handle 7, because external screw thread and screw hole 3 screw thread match, and then realized location handle 7 and last module 11's threaded connection, guaranteed the location between location axle 71 and the bell mouth 32 stable.
For better explanation the working principle and technical effect of the utility model are explained in detail below for the processing procedure of the three-way ball valve.
As shown in fig. 1-3, when a plurality of surfaces of the three-way ball valve need to be processed, the clamping processing steps are as follows:
1) two ends of a cylindrical through hole on the three-way ball valve are respectively in interference fit with one end of an upper pressing block 3 and one end of a lower pressing block 4, and the three-way ball valve is tightly pressed in the horizontal U-shaped caliper through the upper pressing block 3 and the lower pressing block 4;
2) inserting the positioning shaft 71 of the positioning handle 7 into the tapered hole 31 on the first rotating shaft 5 and locking;
3) processing a first processing surface of the three-way ball valve by using a numerical control lathe;
4) after the first machined surface of the three-way ball valve is machined, the positioning handle 7 is screwed out to separate the positioning shaft 71 from the tapered hole 31, and then the first rotating shaft 5 is rotated 90 degrees counterclockwise, so that the three-way ball valve is rotated 90 degrees counterclockwise under the driving of the first rotating shaft 5;
5) then the positioning shaft 71 of the positioning handle 7 is inserted into the other corresponding tapered hole 31 on the first rotating shaft 5 and locked;
6) processing the second processing surface of the three-way ball valve by using a numerical control lathe;
7) after the second processing surface of the three-way ball valve is processed, the upper module 11 and the lower module 12 fixed on the chuck 2 can be loosened, and then the processed three-way ball valve is taken out, so that 90-degree rotation processing of the three-way ball valve is completed.
It is right above the utility model provides a rotatory processing anchor clamps of tee bend ball valve have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. A rotary machining clamp for a three-way ball valve is characterized by comprising a horizontal U-shaped clamp, a chuck (2), an upper pressing block (3), a lower pressing block (4), a first rotating shaft (5), a second rotating shaft (6), a positioning handle (7) and a positioning rod (8), wherein the horizontal U-shaped clamp comprises an upper module (11) and a lower module (12) which are symmetrically arranged and detachably fixed on the chuck (2), the upper pressing block (3) is fixedly connected with the first rotating shaft (5) penetrating through the upper module (11), the lower pressing block (4) is fixedly connected with the second rotating shaft (6) penetrating through the lower module (12), one end of the upper pressing block (3) is detachably fixed on the upper module (11) through the first rotating shaft (5), the other end of the upper pressing block (3) is matched and connected with one end of the cylindrical through hole to drive the three-way ball valve to rotate, one end of briquetting (4) down passes through second pivot (6) can be dismantled fixedly module (12) down, the other end of briquetting (4) down and the other end accordant connection of cylindric through-hole, the middle part of first pivot (5) is equipped with two at least bell mouth (31), go up the rear side of module (11) and open and be equipped with can with bell mouth (31) assorted screw hole (32), the front end tip of location handle (7) is equipped with location axle (71), location axle (71) pass screw hole (32) and with bell mouth (31) phase-match in order to realize first pivot (5) location, the one end of locating lever (8) is fixed on chuck (2), the other end of locating lever (8) and the side butt of tee bend ball valve.
2. The three-way ball valve rotary machining clamp according to claim 1, wherein the conical holes (31) are two, and an included angle between the two conical holes (31) is 90 degrees.
3. The rotary three-way ball valve machining fixture according to claim 1, wherein the upper pressing block (3) is in interference fit with one end of the cylindrical through hole and the lower pressing block (4) is in interference fit with the other end of the cylindrical through hole.
4. The rotary machining fixture for the three-way ball valve as claimed in claim 1, further comprising a first conical bearing (51), a first deep groove bearing (52) and a first shaft clamp (53) which are sleeved on the first rotating shaft (5), a first groove (13) which is located on the inner side of the upper module (11) and a third groove (15) which is located on the outer side of the upper module (11) and is concentric with the first groove (13), wherein the first conical bearing (51) is arranged in the first groove (13) and is located between the first rotating shaft (5) and the upper module (11), the first deep groove bearing (52) is arranged in the third groove (15) and is located between the first rotating shaft (5) and the upper module (11), and the first shaft clamp (35) is located on the outer side of the first deep groove bearing (53) and is used for limiting the first deep groove bearing (53).
5. The rotary machining fixture for the three-way ball valve as claimed in claim 1, further comprising a second conical bearing (61), a second deep groove bearing (62) and a second shaft clamp (63) which are sleeved on the second rotating shaft (6), a second groove (14) which is located on the inner side of the lower module (12) and a fourth groove (16) which is located on the outer side of the lower module (12) and concentric with the second groove (14), wherein the second conical bearing (61) is arranged in the second groove (14) and located between the second rotating shaft (6) and the lower module (12), the second deep groove bearing (62) is arranged in the fourth groove (16) and located between the second rotating shaft (6) and the lower module (12), and the second shaft clamp (63) is located on the outer side of the second deep groove bearing (62) and used for limiting the second deep groove bearing (62).
6. The rotary three-way ball valve machining fixture according to claim 1, further comprising a fixing screw (9), wherein the upper module (11) and the lower module (12) are detachably fixed on the chuck (2) through the fixing bolt (9).
7. The rotary three-way ball valve machining fixture as claimed in claim 1, wherein the positioning handle (7) is provided with external threads matched with the threaded hole (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121150869.6U CN215035417U (en) | 2021-05-26 | 2021-05-26 | Rotatory processing anchor clamps of tee bend ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121150869.6U CN215035417U (en) | 2021-05-26 | 2021-05-26 | Rotatory processing anchor clamps of tee bend ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215035417U true CN215035417U (en) | 2021-12-07 |
Family
ID=79211344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121150869.6U Active CN215035417U (en) | 2021-05-26 | 2021-05-26 | Rotatory processing anchor clamps of tee bend ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215035417U (en) |
-
2021
- 2021-05-26 CN CN202121150869.6U patent/CN215035417U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210160463U (en) | Electric drill convenient to change drill bit | |
| CN109249064A (en) | A kind of axial workpiece bores inclined oil hole of air to tooth clamper and its application method | |
| CN215035417U (en) | Rotatory processing anchor clamps of tee bend ball valve | |
| CN106514352B (en) | Biting teeth fixture for square steel class blade Milling Process | |
| CN210023997U (en) | Multi-shaft tapping equipment | |
| CN209239584U (en) | A kind of unpowered eccentric automatic clamping chuck device | |
| CN208866748U (en) | A kind of connecting rod roughing system | |
| CN204075285U (en) | A kind of fixture for boring machine of taper hole on processing parts | |
| CN206356940U (en) | A kind of biting teeth fixture for square steel class blade Milling Process | |
| CN206253971U (en) | Quick positioning circular dividing table | |
| CN214264931U (en) | Ultra-precise inner and outer circle composite grinding machine with combined static pressure tailstock | |
| CN109500627A (en) | Clamping device is used in a kind of thin-wall part processing of conveniently adjusting angle | |
| CN212634359U (en) | Motor frame rough turning knife poking processing clamp | |
| CN210937205U (en) | Clamping tool for steering joint parts | |
| CN213195639U (en) | Machine tool for turning motor shaft | |
| CN207807267U (en) | A kind of center alignment mechanism for shaft element | |
| CN210208780U (en) | Drilling machine for multi-hole machining | |
| CN210435426U (en) | Jig fixture | |
| CN207982328U (en) | For top before replacement heart carrier | |
| CN208729141U (en) | A kind of drilling-tapping equipment of automatic discharge | |
| CN108237408B (en) | Rotary machining center fixture | |
| CN207189259U (en) | A kind of automatic tool changer main shaft fixture | |
| CN112605732A (en) | Ultra-precise inner and outer circle composite grinding machine with combined static pressure tailstock | |
| CN216179601U (en) | Grinding device of processing usefulness of safe type rod end joint bearing | |
| CN202129646U (en) | Fixture device for bell-shaped connector of outer constant velocity universal joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |