CN209811784U - Plug valve body sphere processing frock - Google Patents
Plug valve body sphere processing frock Download PDFInfo
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- CN209811784U CN209811784U CN201920528714.8U CN201920528714U CN209811784U CN 209811784 U CN209811784 U CN 209811784U CN 201920528714 U CN201920528714 U CN 201920528714U CN 209811784 U CN209811784 U CN 209811784U
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Abstract
The utility model relates to a plug valve body sphere processing tool, which comprises a mounting seat and a positioning mechanism, wherein the mounting seat is detachably arranged on a machine tool; the positioning mechanism is arranged on the mounting seat and is used for limiting the movement of the plug valve in the vertical direction and positioning the plug valve. The utility model has the advantages of simple structure, convenient assembly and disassembly, better stability of the installation of the plug valve and guarantee of the product production quality; meanwhile, the plug valve can be rotated and turned around rapidly, two ends of the plug valve can be processed conveniently and respectively, and production efficiency is improved greatly.
Description
Technical Field
The utility model relates to the technical field of machining, concretely relates to plug valve body sphere processing frock.
Background
The plug valve is a rotary valve in a closing part or a plunger shape, and the opening or the closing of the valve is realized by rotating 90 degrees to enable a passage port on the plug to be communicated with or separated from a passage port on the valve body. The plug valve is a fast-switching straight-through valve, which can be used for medium with suspended particles because the movement between rotary sealing surfaces has a wiping action and can completely prevent the contact with flowing medium when the valve is fully opened.
In the plug valve processing production, the plug valve is fixed on a machine tool through a tool clamp for processing, so that the plug valve can meet the drawing or design requirements. The existing tool clamp is easy to loosen in the machining process, the machining quality of products is unstable, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a plug valve body sphere processing tool, which has simple structure, convenient disassembly and assembly, better stability of plug valve installation and ensured product production quality; meanwhile, the plug valve can be rotated and turned around rapidly, two ends of the plug valve can be processed conveniently and respectively, and production efficiency is improved greatly.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a plug valve body spherical surface machining tool comprises an installation seat and a positioning mechanism, wherein the installation seat is detachably arranged on a machine tool; the positioning mechanism is arranged on the mounting seat and is used for limiting the movement of the plug valve in the vertical direction and positioning the plug valve.
The utility model has the advantages that: the plug valve is fixed on the mounting seat through the positioning mechanism, so that the subsequent processing of the plug valve is facilitated; in addition, the positioning mechanism can realize the quick rotation of the plug valve, and the two ends of the plug valve can be conveniently and respectively processed. The utility model discloses simple structure, easy dismounting, the stability preferred of plug valve installation has guaranteed the quality of product production, and production efficiency improves greatly.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the positioning mechanism comprises a positioning rod and a positioning piece, the positioning rod is vertically arranged, and the lower end of the positioning rod is detachably connected with the mounting seat; the plug valve is sleeved with the positioning rod in a sliding mode up and down, the positioning piece is detachably connected to the upper end of the positioning rod, and the positioning piece is abutted to the top of the plug valve.
Adopt above-mentioned further scheme's beneficial effect be at first with plug valve suit on the locating lever, then be connected the lower extreme and the mount pad of locating lever, can realize the fixed of plug valve, easy and simple to handle, labour saving and time saving.
Furthermore, the positioning mechanism also comprises a positioning mandrel, the positioning mandrel is vertically arranged between the positioning rod and the mounting seat, and the lower end of the positioning mandrel is detachably connected with the mounting seat; the lower end of the positioning rod is detachably connected with the upper end of the positioning core shaft.
The plug valve has the advantages of simple structure, convenience in disassembly and assembly, convenience and rapidness in fixation of the plug valve, and time and labor conservation.
Furthermore, the upper end of the positioning core shaft is provided with a screw hole along the axial direction, and the lower end of the positioning rod is provided with an external thread and is in threaded connection with the screw hole.
The beneficial effects of adopting above-mentioned further scheme are simple structure, easy dismounting, labour saving and time saving.
Furthermore, the positioning mandrel is in a columnar shape with thick middle and thin two ends, a first through hole is formed in the mounting seat, the lower end of the positioning mandrel penetrates through the first through hole and extends to the position below the mounting seat, an external thread is formed in the lower end of the positioning mandrel, a locking nut is connected to the lower end of the positioning mandrel through the external thread, and the locking nut is located below the mounting seat; the lower part cover of plug valve is established the upper portion of positioning core axle, its lower extreme with the upper end butt at positioning core axle middle part.
The beneficial effects of adopting above-mentioned further scheme are that the top and the bottom of plug valve respectively with the setting element and the upper end butt in location dabber middle part during the installation, simple structure increases the stability of plug valve installation.
Furthermore, the positioning piece is a positioning plate, a plurality of positioning screw holes are arranged on the positioning plate at intervals, and a bolt is connected in each positioning screw hole in a threaded manner; a second through hole is formed in the center of the positioning plate, and the upper end of the positioning rod penetrates through the second through hole and extends to the upper part of the positioning plate; the upper end of the positioning rod is fixedly connected with a positioning block, and a positioning groove matched with the positioning block is oppositely arranged on the positioning plate; the positioning rod is rotated to drive the positioning block to rotate to the positioning groove and can move up and down or to be in a butt joint with the positioning groove in a staggered mode, the positioning block and the positioning groove are screwed down or unscrewed when in staggered and butt joint, the bolt is screwed down or unscrewed to the lower end of the bolt and the plug valve are close to or far away from each other, and the plug valve is fixed or loosened.
The beneficial effects of adopting above-mentioned further scheme are that rotatory locating lever drives the locating piece and rotates to the constant head tank and can reciprocate or to crisscross and the butt on the locating plate with the constant head tank, screw up or unscrew the bolt when locating piece and constant head tank are crisscross and the butt and its lower extreme is close to each other or keep away from each other with the plug valve to fix or loosen the plug valve, easy and simple to handle, labour saving and time saving.
Furthermore, a bottom plate is arranged between the positioning mandrel and the mounting seat, and the bottom plate is detachably connected with the positioning mandrel and the mounting seat respectively.
The beneficial effect who adopts above-mentioned further scheme is that the rotation of bottom plate can be realized under the exogenic action to realize the rotation of whole positioning mechanism and plug valve, conveniently process the both ends of plug valve.
Furthermore, a pair of positioning holes I is oppositely formed in the bottom plate, and a positioning hole II is formed in the mounting seat; a positioning cylinder is arranged at the second positioning hole, a limiting hole is formed in the side wall of the positioning cylinder, a handle capable of sliding up and down is arranged in the positioning cylinder, the upper end of the handle extends into the second positioning hole, and a first elastic positioning pin matched with the limiting hole is arranged on the side wall of the handle; and the base plate is rotated to enable any one of the first positioning holes to be communicated with the second positioning hole, the handle slides up and down until the first positioning pin is clamped into or slides out of the limiting hole, and the upper end of the handle extends into or retreats from the corresponding first positioning hole to fix or loosen the base plate.
The handle slides up and down to the positioning pin I to be clamped into or slide out of the limiting hole, the upper end of the handle extends into or withdraws from the corresponding positioning hole I to fix or loosen the bottom plate, and the handle is simple and convenient to operate, time-saving and labor-saving.
Furthermore, a positioning pin II capable of sliding up and down is arranged in the positioning hole II, a spring is arranged in the positioning barrel, the spring is sleeved on the handle, the upper end and the lower end of the spring are fixedly connected with the lower end of the positioning barrel and the lower end of the positioning pin II respectively, and the handle can slide up and down to drive the positioning pin II to move up and down to stretch into or withdraw from the positioning hole I through the spring so as to fix or loosen the bottom plate.
The beneficial effects of adopting above-mentioned further scheme are that slide handle to locating pin one are gone into or the spacing downthehole of roll-off for the spring is in compression or extension state, drives locating pin two through the spring and stretches into or withdraw from corresponding locating hole one, with fixed or unclamp the bottom plate, easy and simple to handle, labour saving and time saving.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is an enlarged view of B in fig. 4.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the plug valve positioning device comprises a mounting seat, 2, a plug valve, 3, a positioning rod, 4, a positioning mandrel, 5, a locking nut, 6, a positioning plate, 7, a bolt, 8, a positioning block, 9, a bottom plate, 10, a first positioning hole, 11, a positioning barrel, 12, a handle, 13, a first positioning pin, 14, a second positioning pin, 15, a spring, 16 and a balancing weight.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, the utility model provides a plug valve body sphere processing frock, including mount pad 1 and positioning mechanism, mount pad 1 demountable installation is on the lathe, and concrete mounting means is: a plurality of screw holes are distributed on the mounting seat 1 at intervals, each screw hole is internally threaded with a bolt, the mounting seat 1 is fixed on a machine tool through the bolt, and a plurality of screw holes matched with the bolts are arranged at corresponding positions on the machine tool; the mounting base 1 preferably employs an L-shaped mounting frame, including a horizontal portion and a vertical portion. The positioning mechanism is mounted on the mounting base 1, specifically on the horizontal portion of the mounting base 1, and is used to limit the movement of the plug valve 2 in the vertical direction and position it. When the plug valve 2 is installed, the plug valve 2 is fixed on the installation seat 1 through the positioning mechanism, so that the subsequent processing of the plug valve 2 is facilitated; in addition, the positioning mechanism can realize the quick rotation of the plug valve 2, and the two ends of the plug valve 2 are conveniently and respectively processed. The utility model discloses simple structure, easy dismounting, the stability preferred of 2 installations of plug valve has guaranteed the quality of product production, and production efficiency improves greatly.
Example 1
In the embodiment, the positioning mechanism comprises a positioning rod 3 and a positioning piece, the positioning rod 3 is vertically arranged, and the lower end of the positioning rod 3 is detachably connected with the mounting seat 1 in a specific connection mode that external threads are arranged at the lower end of the positioning rod 3, a screw hole is formed in the mounting seat 1, and the lower end of the positioning rod 3 is in threaded connection with the screw hole, so that the positioning mechanism is convenient to disassemble and assemble; in addition, a locking thread can be connected to the lower end of the positioning rod 3 in a threaded manner, and the locking nut is positioned below the mounting seat 1. Plug valve 2 slides the cover from top to bottom and establishes on locating lever 3, and the setting element can be dismantled and connect in the upper end of locating lever 3, its top butt with plug valve 2, and the setting element is in the same place with 3 integrated into one piece of locating lever or welding. During the installation, at first with plug valve 2 suit on locating lever 3, then be connected the lower extreme and the mount pad 1 of locating lever 3, can realize plug valve 2's fixed, easy and simple to handle, labour saving and time saving.
Example 2
In the embodiment, the positioning mechanism comprises a positioning rod 3 and a positioning piece, the positioning rod 3 is vertically arranged, and the lower end of the positioning rod 3 is detachably connected with the mounting seat 1 (connected by a bolt); the plug valve 2 is sleeved on the positioning rod 3 in a vertically sliding manner, and the positioning piece is detachably arranged at the upper end of the positioning rod 3 and is abutted against the top of the plug valve 2; the setting element is connected with the mode that 3 upper ends of locating lever adopted ordinary technical staff in the art can think, and the upper end of locating lever 3 is equipped with the external screw thread for example, and the setting element is positioning nut, and positioning nut threaded connection is in the upper end of locating lever 3, and the concrete size of positioning nut here needs to be selected according to plug valve 2's specification, and it can to satisfy the production demand. During the installation, at first with plug valve 2 suit on locating lever 3, then be connected the top butt that makes setting element and plug valve 2 with the upper end of setting lever 3, can realize plug valve 2's fixing, easy and simple to handle, labour saving and time saving.
The utility model discloses in, positioning mechanism still includes positioning core axle 4, and positioning core axle 4 is vertical to be set up between positioning lever 3 and mount pad 1, and its lower extreme can be dismantled with mount pad 1 and be connected, and concrete connection mode is: positioning core axle 4 is thick two thin columns in the middle of being, is equipped with through-hole one on the mount pad 1, and positioning core axle 4's lower extreme passes the through-hole and extends to the below of mount pad 1 in the lump, and is equipped with external screw thread and threaded connection has lock nut 5, and lock nut 5 is located the below of mount pad 1, is equipped with annular flat pad between lock nut 5 and the mount pad 1, reducing wear. The lower extreme of locating lever 3 can be dismantled with the upper end of location dabber 4 and be connected, and concrete connection mode is: the upper end of the positioning core shaft 4 is provided with a screw hole along the axial direction, the lower end of the positioning rod 3 is provided with an external thread and is in threaded connection with the screw hole, the structure is simple, the disassembly and the assembly are convenient, the plug valve 2 is fixed conveniently and quickly, and the time and the labor are saved. The lower part of the plug valve 2 is sleeved on the upper part of the positioning mandrel 4, the lower end of the plug valve is abutted against the upper end of the middle part of the positioning mandrel 4, and the upper end of the plug valve is abutted against the positioning piece. During the installation, the top and the bottom of plug valve 2 respectively with the setting element with the 4 upper end butts in middle part of location dabber, simple structure increases the stability of plug valve 2 installation.
In the utility model, the positioning piece is a positioning plate 6, a plurality of positioning screw holes are arranged on the positioning plate 6 at intervals, and a bolt 7 is connected with each positioning screw hole in a threaded manner; a second through hole is formed in the center of the positioning plate 6, and the upper end of the positioning rod 3 penetrates through the second through hole and extends to the upper part of the positioning plate 6; the upper end fixedly connected with locating piece 8 of locating lever 3, locating piece 8 and locating lever 3 integrated into one piece, the relative constant head tank that is equipped with and locates 8 cooperations on the locating plate 6. During installation, the rotary positioning rod 3 drives the positioning block 8 to rotate to the positioning groove and can move up and down or to be staggered with the positioning groove and abutted against the positioning plate 6, the positioning block 8 is screwed or unscrewed when being staggered with the positioning groove and abutted against the positioning groove, the bolt 7 is screwed or unscrewed until the lower end of the bolt is close to or away from the plug valve 2, so that the plug valve 2 is fixed or loosened, the operation is simple and convenient, and time and labor are saved.
The utility model discloses in, be equipped with bottom plate 9 between positioning core axle 4 and the mount pad 1, bottom plate 9 can be dismantled with positioning core axle 4 and mount pad 1 respectively and be connected, and bottom plate 9 passes through bolted connection with positioning core axle 4, and the position cover that the screw thread is located between the two is equipped with the backing ring, reducing wear, be equipped with respectively on bottom plate 9 and the positioning core axle 4 with bolt complex screw. The specific connection mode of the bottom plate 9 and the mounting seat 1 is as follows: a pair of positioning holes I10 are oppositely formed in the bottom plate 9, and a positioning hole II is formed in the mounting seat 1; a positioning cylinder 11 is arranged at the second positioning hole, a fixing ring is arranged at the upper end of the positioning cylinder 11 and is integrally formed with the positioning cylinder 11, a plurality of screw holes are formed in the fixing ring at intervals, a plurality of screw holes which are in one-to-one correspondence with the screw holes are formed in the corresponding positions of the mounting seat 1, and the fixing ring is fixed with the mounting seat 1 through bolts; a limiting hole is formed in the side wall of the positioning cylinder 11, a handle 12 capable of sliding up and down is arranged in the positioning cylinder 11, the upper end of the handle 12 extends into the second positioning hole, an elastic positioning pin I13 matched with the limiting hole is arranged on the side wall of the handle, the first positioning pin 13 and the handle 12 are integrally formed, the first positioning pin 13 is preferably made of rubber materials, the elasticity is good, and the adjustment is convenient; the bottom plate 9 is rotated to enable any one positioning hole I10 to be communicated with any one positioning hole II, the handle 12 slides up and down to the positioning pin I13 to be clamped into or slide out of the limiting hole, the upper end of the handle 12 extends into or quits the corresponding positioning hole I10, the circumferential rotation of the handle 12 is limited, the bottom plate 9 is fixed or loosened, the handle 12 does not rotate in the circumferential direction, the bottom plate 9 can be regarded as fixed, the operation is simple and convenient, and time and labor are saved.
Preferably, the utility model discloses in, but be equipped with two 14 of slidable locating pin from top to bottom in the locating hole two, be equipped with spring 15 in the location section of thick bamboo 11, spring 15 cover is established on handle 12, its upper end and lower extreme respectively with the lower extreme of a location section of thick bamboo 11 and the lower extreme fixed connection (welding) of two 14 of locating pins, handle 12 slides up and down accessible spring 15 and drives two 14 of locating pins and reciprocate and stretch into or withdraw from locating hole 10 to fix or loosen bottom plate 9. During disassembly and assembly, the sliding handle 12 to the positioning pin I13 are clamped into or slide out of the limiting hole, the spring 15 is in a compressed or extended state, the positioning pin II 14 is driven by the spring to extend into or withdraw from the corresponding positioning hole I10 so as to fix or loosen the bottom plate 9, and the operation is simple and convenient, and time and labor are saved.
The utility model discloses in, because positioning mechanism and plug valve 2 are installed on the horizontal part of mount pad 1, lead to the weight of horizontal part to be greater than vertical portion for the two is uneven. In order to increase the equilibrium and the stability of whole processing frock, can set up balancing weight 16 on the vertical portion of mount pad 1, balancing weight 16 can be dismantled with the vertical portion of mount pad 1 through the bolt and be connected, be equipped with respectively on vertical portion and the balancing weight 16 with bolt complex screw.
The working principle of the utility model is as follows:
firstly, placing a bottom plate 9 on the mounting seat 1 to enable any positioning hole I10 to be communicated with a positioning hole II; secondly, the handle 12 is slid to enable the first positioning pin 13 to be clamped into the limiting hole, and the second positioning pin is inserted into the remaining first positioning holes 10, so that the bottom plate 9 is fixed; thirdly, fixedly connecting the positioning mandrel 4 with the bottom plate 9, and simultaneously connecting the lower end of the positioning rod 3 with the top of the positioning mandrel 4 through threads; fourthly, sleeving the plug valve 2 on the positioning rod 3; fifthly, sleeving the positioning plate 6 on the top of the positioning rod 3, rotating the positioning rod 3 to enable the positioning block 8 to be positioned above the positioning groove, and screwing down bolts on the positioning plate 6 to enable the positioning plate 6 to move upwards to the positioning block 8 to be clamped into the positioning groove; sixthly, processing one end of the plug valve 2; seventhly, after one end of the plug valve 2 is machined, the handle 12 is slid to enable the first positioning pin 13 to exit from the limiting hole, and the second positioning pin 14 exits from the corresponding first positioning hole 10 under the action of elastic tension of the spring 15; and seventhly, rotating the bottom plate 9 by 180 degrees, and then repeating the operation from the first step to the sixth step to finish the processing of the other end of the plug valve 2.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides a plug valve body sphere processing frock which characterized in that: the plug valve positioning device comprises a mounting seat (1) and a positioning mechanism, wherein the positioning mechanism is mounted on the mounting seat (1) and used for limiting the movement of the plug valve (2) in the vertical direction and positioning the plug valve.
2. The spherical surface machining tool for the valve body of the plug valve according to claim 1, characterized in that: the positioning mechanism comprises a positioning rod (3) and a positioning piece, the positioning rod (3) is vertically arranged, and the lower end of the positioning rod is detachably connected with the mounting seat (1); plug valve (2) slip cover from top to bottom establish on locating lever (3), the setting element can be dismantled and connect in the upper end of locating lever (3), its with the top butt of plug valve (2).
3. The spherical surface machining tool for the valve body of the plug valve according to claim 2, characterized in that: the positioning mechanism further comprises a positioning mandrel (4), the positioning mandrel (4) is vertically arranged between the positioning rod (3) and the mounting seat (1), and the lower end of the positioning mandrel (4) is detachably connected with the mounting seat (1); the lower end of the positioning rod (3) is detachably connected with the upper end of the positioning core shaft (4).
4. The spherical surface machining tool for the valve body of the plug valve according to claim 3, characterized in that: the upper end of the positioning core shaft (4) is provided with a screw hole along the axial direction, and the lower end of the positioning rod (3) is provided with an external thread and is in threaded connection with the screw hole.
5. The spherical surface machining tool for the valve body of the plug valve according to claim 3, characterized in that: the positioning core shaft (4) is in a columnar shape with thick middle and thin two ends, a first through hole is formed in the mounting seat (1), the lower end of the positioning core shaft (4) penetrates through the through hole and extends to the lower part of the mounting seat (1) together, an external thread is formed in the lower end of the positioning core shaft, a locking nut (5) is connected to the lower end of the positioning core shaft in a threaded mode, and the locking nut (5) is located below the mounting seat (1); the lower part cover of plug valve (2) is established the upper portion of location dabber (4), its lower extreme with the upper end butt in location dabber (4) middle part.
6. The plug valve body sphere machining tool of claim 5, characterized in that: the positioning piece is a positioning plate (6), a plurality of positioning screw holes are formed in the positioning plate (6) at intervals, and a bolt (7) is connected in each positioning screw hole in a threaded manner; a second through hole is formed in the center of the positioning plate (6), and the upper end of the positioning rod (3) penetrates through the second through hole and extends to the upper part of the positioning plate (6); the upper end of the positioning rod (3) is fixedly connected with a positioning block (8), and a positioning groove matched with the positioning block (8) is oppositely arranged on the positioning plate (6); rotatory locating lever (3) drive locating piece (8) rotate to corresponding the position of constant head tank and can reciprocate or extremely with the constant head tank is crisscross and the butt is in on locating plate (6), locating piece (8) with the constant head tank is crisscross and the butt is in screw up or unscrew during on locating plate (6) bolt (7) to its lower extreme with plug valve (2) are close to each other or keep away from each other to fix or loosen plug valve (2).
7. The spherical surface machining tool for the valve body of the plug valve according to claim 3, characterized in that: the positioning core shaft (4) and the mounting seat (1) are provided with a bottom plate (9) therebetween, and the bottom plate (9) is detachably connected with the positioning core shaft (4) and the mounting seat (1) respectively.
8. The spherical surface machining tool for the valve body of the plug valve according to claim 7, characterized in that: a pair of positioning holes I (10) is oppositely formed in the bottom plate (9), and a positioning hole II is formed in the mounting seat (1); a positioning cylinder (11) is arranged at the second positioning hole, a limiting hole is formed in the side wall of the positioning cylinder (11), a handle (12) capable of sliding up and down is arranged in the positioning cylinder (11), the upper end of the handle (12) extends into the second positioning hole, and a first elastic positioning pin (13) matched with the limiting hole is arranged on the side wall of the handle; the bottom plate (9) is rotated to enable any one of the first positioning holes (10) to be communicated with the second positioning hole, the handle (12) slides up and down to the first positioning holes (13) to be clamped into or slide out of the limiting holes, and the upper end of the handle (12) extends into or retreats from the corresponding first positioning holes (10) to fix or loosen the bottom plate (9).
9. The spherical surface machining tool for the valve body of the plug valve according to claim 8, characterized in that: a second positioning pin (14) capable of sliding up and down is arranged in the second positioning hole, a spring (15) is arranged in the positioning barrel (11), the spring (15) is sleeved on the handle (12), the upper end and the lower end of the spring are fixedly connected with the lower end of the positioning barrel (11) and the lower end of the second positioning pin (14), the handle (12) can slide up and down through the spring (15) to drive the second positioning pin (14) to move up and down to stretch into or withdraw from the first positioning hole (10), and the base plate (9) is fixed or loosened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528714.8U CN209811784U (en) | 2019-04-18 | 2019-04-18 | Plug valve body sphere processing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528714.8U CN209811784U (en) | 2019-04-18 | 2019-04-18 | Plug valve body sphere processing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811784U true CN209811784U (en) | 2019-12-20 |
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ID=68880463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920528714.8U Active CN209811784U (en) | 2019-04-18 | 2019-04-18 | Plug valve body sphere processing frock |
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| Country | Link |
|---|---|
| CN (1) | CN209811784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695940A (en) * | 2021-07-15 | 2021-11-26 | 台州永安转向器有限公司 | Valve pocket steel ball hole reaming honing adds clamping apparatus |
-
2019
- 2019-04-18 CN CN201920528714.8U patent/CN209811784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695940A (en) * | 2021-07-15 | 2021-11-26 | 台州永安转向器有限公司 | Valve pocket steel ball hole reaming honing adds clamping apparatus |
| CN113695940B (en) * | 2021-07-15 | 2022-12-16 | 台州永安转向器有限公司 | Valve pocket steel ball hole reaming honing adds clamping apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of tooling for machining the spherical surface of plug valve body Effective date of registration: 20220927 Granted publication date: 20191220 Pledgee: Bank of China Limited Jingzhou Branch Pledgor: Hubei Sailiente Petroleum Technology Co.,Ltd. Registration number: Y2022420000332 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |