CN111331395A - Valve machining clamp convenient to use and disassemble - Google Patents
Valve machining clamp convenient to use and disassemble Download PDFInfo
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- CN111331395A CN111331395A CN202010285065.0A CN202010285065A CN111331395A CN 111331395 A CN111331395 A CN 111331395A CN 202010285065 A CN202010285065 A CN 202010285065A CN 111331395 A CN111331395 A CN 111331395A
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- plate
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a valve machining clamp convenient to use and disassemble and assemble, which comprises a machining device, wherein the top of the machining device is fixedly connected with a fixed plate, the top of the fixed plate is movably connected with a clamp body, two sides of the inner wall of the fixed plate are fixedly connected with moving mechanisms, the inner parts of the moving mechanisms are fixedly connected with limiting mechanisms matched with the clamp body for use, and the limiting mechanisms sequentially penetrate through the moving mechanisms and the fixed plate and extend to the top of the fixed plate. According to the invention, the machining device, the moving mechanism, the limiting mechanism, the baffle plate, the friction pad, the fixing plate, the T-shaped groove, the T-shaped block, the clamp body, the first movable hole, the transmission plate, the clamping groove, the transverse groove, the vertical groove, the limiting groove, the second movable hole, the sliding block and the sliding groove are arranged and matched for use, so that the problems that the existing clamp for machining the valve is inconvenient for a user to quickly disassemble and assemble the valve, the disassembling and assembling operation of the user is inconvenient, and the use of the user is inconvenient are solved.
Description
Technical Field
The invention belongs to the technical field of valve machining clamps, and particularly relates to a valve machining clamp convenient to use and disassemble.
Background
The valves are pipe fittings for opening and closing pipelines, controlling flow direction, adjusting and controlling parameters of conveying media, temperature, pressure and flow, and can be divided into shut-off valves, check valves, regulating valves and the like according to functions, the valves are control parts in a fluid conveying system, have the functions of stopping, adjusting, guiding, preventing countercurrent, stabilizing pressure, shunting or overflowing pressure relief and the like, are used for valves of the fluid control system, and are various valves from the simplest stop valves to extremely complicated automatic control systems, the variety and the specification of the valves are quite various, the valves can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, the valves are further divided into cast iron valves, cast steel valves, stainless steel valves, chromium molybdenum steel valves, dual-phase steel valves and plastic valves according to the materials, non-standard custom valves, etc.
The valve need use anchor clamps to carry out the centre gripping when adding man-hour in production, anchor clamps are that the valve is used for fixed processing valve in manufacturing process, make the valve possess the exact position, in order to accept processing, thereby the error that takes place when the reduction valve production as far as possible, anchor clamps that use when valve production need install before the use, and the type of valve is various, when fixing to different valves, need use different anchor clamps to press from both sides tightly, consequently, need dismantle the change to anchor clamps, consequently, to this problem, this patent invented a conveniently carry out anchor clamps for valve processing of dismouting, can made things convenient for the user to carry out swift dismouting to the anchor clamps, the person of facilitating the use operates, convenient to use person's use.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the valve machining clamp which is convenient to use and disassemble, has the advantages of being convenient for a user to disassemble and assemble the clamp and convenient for the user to operate and use, and solves the problems that the existing valve machining clamp is inconvenient for the user to disassemble and assemble, the user is inconvenient to disassemble and assemble and operate, and the user is inconvenient to use.
The valve machining fixture with convenient use and disassembly comprises a machining device, wherein the top of the machining device is fixedly connected with a fixed plate, the top of the fixed plate is movably connected with a fixture body, two sides of the inner wall of the fixed plate are fixedly connected with moving mechanisms, the inner parts of the moving mechanisms are fixedly connected with limiting mechanisms matched with the fixture body for use, and the limiting mechanisms sequentially penetrate through the moving mechanisms and the fixed plate and extend to the top of the fixed plate.
Preferably, the moving mechanism comprises a sliding rod, the front side and the rear side of the sliding rod are fixedly connected with the inner wall of the fixed plate, a sliding sleeve is sleeved on the surface of the sliding rod, and a movable shell is fixedly connected to the top of the sliding sleeve.
Preferably, the limiting mechanism comprises a movable plate, a spring is fixedly connected to the bottom of the movable plate, the bottom of the spring is fixedly connected with the inner wall of the movable shell, and a limiting plate matched with the clamp body is fixedly connected to the top of the movable plate.
Preferably, the top of the fixed plate is provided with a first movable hole, the top of the movable shell is provided with a second movable hole, the top of the limiting plate sequentially penetrates through the second movable hole and the first movable hole and extends to the top of the fixed plate, and the rear side of the limiting plate is in contact with the clamp body.
Preferably, the opposite sides of the two limiting plates are fixedly connected with driving plates, the two sides of the fixing plate are provided with vertical grooves, transverse grooves and clamping grooves, and one side of each driving plate, which is far away from the limiting plate, penetrates through the vertical grooves and extends to the outer side of the fixing plate.
Preferably, the two sides of the movable plate are fixedly connected with sliding blocks, the two sides of the inner wall of the movable shell are provided with sliding grooves matched with the sliding blocks for use, and the top of the inner wall of the fixed plate is provided with limiting grooves matched with the limiting plates for use.
Preferably, the two sides of the bottom of the clamp body are fixedly connected with T-shaped blocks, and the two sides of the top of the fixing plate are provided with T-shaped grooves matched with the T-shaped blocks for use.
Preferably, the two sides of the rear side of the top of the fixing plate are fixedly connected with the baffle plates, the surfaces of the baffle plates are fixedly connected with the friction pads, and one sides of the friction pads, which are close to the clamp body, are in close contact with the clamp body.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the machining device, the moving mechanism, the limiting mechanism, the baffle plate, the friction pad, the fixing plate, the T-shaped groove, the T-shaped block, the clamp body, the first movable hole, the transmission plate, the clamping groove, the transverse groove, the vertical groove, the limiting groove, the second movable hole, the sliding block and the sliding groove are arranged and matched for use, so that the problems that the existing clamp for machining the valve is inconvenient for a user to quickly disassemble and assemble the valve, the disassembling and assembling operation of the user is inconvenient, and the use of the user is inconvenient are solved.
2. According to the invention, the moving mechanism is arranged, so that a user can conveniently control the movement of the limiting mechanism, the limiting plate can conveniently limit the clamp body, the user can conveniently and quickly install the clamp body, and the use of the user is facilitated.
3. According to the invention, the limiting mechanism is arranged, so that the effect of limiting the clamp body is effectively realized, the clamp body is prevented from moving, the clamp body is convenient to mount by a user, and the use of the user is convenient.
4. According to the clamp body, the first movable hole and the second movable hole are arranged, so that friction force between the limiting plate and the fixed plate and between the limiting plate and the movable shell is effectively avoided, the limiting plate can move to the top of the fixed plate to limit the clamp body conveniently, the clamp body can be mounted conveniently, the limiting plate can move to the inner cavity of the fixed plate conveniently, a user can detach the clamp body conveniently, and the use of the user is facilitated.
5. According to the fixture, the transmission plate is arranged, a user can conveniently control the limiting plate to move, the fixture body can be conveniently disassembled and assembled by the user, the use of the user is facilitated, the vertical groove is formed, the user can conveniently control the transmission plate to move downwards, the limiting plate can conveniently move to the inner cavity of the fixing plate, the transmission plate can be conveniently moved by the aid of cooperation of the transverse groove and the clamping groove, the transmission plate is conveniently limited, the transmission plate is prevented from moving, the fixture body can be conveniently disassembled and assembled by the user, and the fixture is convenient to use.
6. The movable plate limiting mechanism is provided with the sliding block and the sliding groove in a matched mode, so that the moving stability of the movable plate is effectively improved, the movable plate is limited, the movable plate is prevented from deviating when moving, the moving stability of the limiting mechanism is improved, the moving track of the limiting mechanism is kept unchanged, the limiting effect of the limiting plate is effectively realized by arranging the limiting groove, a user can conveniently disassemble and assemble the clamp body, and the use of the user is facilitated.
7. The T-shaped block and the T-shaped groove are matched for use, so that a user can conveniently and quickly install the clamp body, the limiting effect between the clamp body and the fixing plate is realized, the left and right movement of the clamp body is prevented, the clamp body is prevented from being separated from the fixing plate, and the use of the user is facilitated.
8. According to the clamp body, the baffle is arranged, the effect of limiting the clamp body is effectively achieved, the clamp body is convenient to mount quickly, the effect of protecting the clamp body is effectively achieved by arranging the friction pad, the clamp body is prevented from being abraded when the clamp body is in contact with the baffle, and the clamp body is convenient to use by a user.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with an embodiment of the present invention;
FIG. 3 is a perspective view of a clamp body and T-block provided by an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a portion of a structure provided by an embodiment of the present invention;
FIG. 5 is a right side cross-sectional view of a partial structure provided by an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a movable housing provided in accordance with an embodiment of the present invention;
fig. 7 is a perspective view of a fixing plate according to an embodiment of the present invention.
In the figure: 1. a processing device; 2. a moving mechanism; 201. a movable shell; 202. a slide bar; 203. a sliding sleeve; 3. a limiting mechanism; 301. a limiting plate; 302. a movable plate; 303. a spring; 4. a baffle plate; 5. a friction pad; 6. a fixing plate; 7. a T-shaped groove; 8. a T-shaped block; 9. a clamp body; 10. a first movable hole; 11. a drive plate; 12. a card slot; 13. a transverse groove; 14. a vertical slot; 15. a limiting groove; 16. a second movable hole; 17. a slider; 18. a chute.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 7, the valve machining fixture with convenient use and disassembly and assembly provided by the embodiment of the invention comprises a machining device 1, wherein the top of the machining device 1 is fixedly connected with a fixed plate 6, the top of the fixed plate 6 is movably connected with a fixture body 9, two sides of the inner wall of the fixed plate 6 are fixedly connected with moving mechanisms 2, the inner parts of the moving mechanisms 2 are fixedly connected with limiting mechanisms 3 matched with the fixture body 9, and the limiting mechanisms 3 sequentially penetrate through the moving mechanisms 2 and the fixed plate 6 and extend to the top of the fixed plate 6.
Referring to fig. 4, the moving mechanism 2 includes a sliding rod 202, a front side and a rear side of the sliding rod 202 are fixedly connected with an inner wall of the fixed plate 6, a sliding sleeve 203 is sleeved on a surface of the sliding rod 202, and a movable shell 201 is fixedly connected to a top of the sliding sleeve 203.
Adopt above-mentioned scheme: through setting up moving mechanism 2, made things convenient for the user to control the removal of stop gear 3 to make things convenient for limiting plate 301 spacing to anchor clamps body 9, made things convenient for the swift installation of user to anchor clamps body 9, made things convenient for user's use.
Referring to fig. 6, the limiting mechanism 3 includes a movable plate 302, a spring 303 is fixedly connected to the bottom of the movable plate 302, the bottom of the spring 303 is fixedly connected to the inner wall of the movable shell 201, and a limiting plate 301 used in cooperation with the clamp body 9 is fixedly connected to the top of the movable plate 302.
Adopt above-mentioned scheme: through setting up stop gear 3, effectual realized carrying out spacing effect to anchor clamps body 9, prevented the removal of anchor clamps body 9, and then made things convenient for the user to the installation of anchor clamps body 9, made things convenient for user's use.
Referring to fig. 2 and 6, a first movable hole 10 is opened at the top of the fixing plate 6, a second movable hole 16 is opened at the top of the movable shell 201, the top of the limiting plate 301 sequentially passes through the second movable hole 16 and the first movable hole 10 and extends to the top of the fixing plate 6, and the rear side of the limiting plate 301 is in contact with the clamp body 9.
Adopt above-mentioned scheme: through setting up first movable hole 10 and second movable hole 16, the effectual frictional force of avoiding between limiting plate 301 and fixed plate 6 and the activity shell 201 to made things convenient for limiting plate 301 to move the top of fixed plate 6 and spacing to anchor clamps body 9, made things convenient for the installation of anchor clamps body 9, and also made things convenient for limiting plate 301 to move the inner chamber to fixed plate 6, thereby made things convenient for the dismantlement of user to anchor clamps body 9, made things convenient for user's use.
Referring to fig. 2 and 4, two opposite sides of the limiting plate 301 are fixedly connected with a driving plate 11, two sides of the fixing plate 6 are provided with a vertical groove 14, a transverse groove 13 and a clamping groove 12, and one side of the driving plate 11 far away from the limiting plate 301 penetrates through the vertical groove 14 and extends to the outer side of the fixing plate 6.
Adopt above-mentioned scheme: through setting up driving plate 11, the removal of user control limiting plate 301 has been made things convenient for, thereby made things convenient for the dismouting of user to fixture body 9, user's use has been made things convenient for, through setting up perpendicular groove 14, user control driving plate 11 downstream has been made things convenient for, thereby limiting plate 301 has been made things convenient for to move to the inner chamber of fixed plate 6, cooperation through setting up cross slot 13 and draw-in groove 12 is used, the removal of driving plate 11 has been made things convenient for, and made things convenient for to carry on spacingly to driving plate 11, the removal of driving plate 11 has been prevented, and then made things convenient for the dismouting of user to fixture body 9, user's use has been made things convenient for.
Referring to fig. 5 and 6, the sliding blocks 17 are fixedly connected to both sides of the movable plate 302, the sliding grooves 18 matched with the sliding blocks 17 are formed in both sides of the inner wall of the movable shell 201, and the limiting grooves 15 matched with the limiting plates 301 are formed in the top of the inner wall of the fixed plate 6.
Adopt above-mentioned scheme: through the cooperation that sets up slider 17 and spout 18, the effectual stability that has increased movable plate 302 and removed, and realized carrying out spacing effect to movable plate 302, the incline takes place when having prevented that movable plate 302 from removing, thereby the stability of stop gear 3 removal has been increased, make stop gear 3 move the orbit and keep unchangeable, through setting up spacing groove 15, the effectual realization carries out spacing effect to limiting plate 301, and then made things convenient for the dismouting of user to clamp body 9, user's use has been made things convenient for.
Referring to fig. 2 and 7, T-shaped blocks 8 are fixedly connected to two sides of the bottom of the clamp body 9, and T-shaped grooves 7 matched with the T-shaped blocks 8 are formed in two sides of the top of the fixing plate 6.
Adopt above-mentioned scheme: through the cooperation that sets up T type piece 8 and T type groove 7 use, made things convenient for the user to the quick installation of anchor clamps body 9, and also realized carrying on spacing effect between anchor clamps body 9 and fixed plate 6, prevented moving about anchor clamps body 9 to prevent breaking away from of anchor clamps body 9 and fixed plate 6, made things convenient for user's use.
Referring to fig. 1 and 7, a baffle plate 4 is fixedly connected to both sides of the rear side of the top of the fixing plate 6, a friction pad 5 is fixedly connected to the surface of the baffle plate 4, and one side of the friction pad 5 close to the clamp body 9 is in close contact with the clamp body 9.
Adopt above-mentioned scheme: through setting up baffle 4, effectual realized carrying out spacing effect to anchor clamps body 9, made things convenient for the swift installation of anchor clamps body 9, through setting up friction pad 5, effectual realized carrying out the effect protected to anchor clamps body 9, produced wearing and tearing when having prevented anchor clamps body 9 and baffle 4 contact, made things convenient for user's use.
The working principle of the invention is as follows:
when the valve is used, the valve is clamped by the clamp body 9, the valve is processed by the processing device 1, when a user needs to detach and replace the clamp body 9 or maintain the clamp body 9, the user pulls the transmission plate 11 downwards, the transmission plate 11 moves downwards through the vertical groove 14, the transmission plate 11 drives the limiting plate 301 to move downwards, the limiting plate 301 moves downwards through the first movable hole 10 and the second movable hole 16 and drives the movable plate 302 to move, the movable plate 302 drives the sliding block 17 to slide inside the sliding groove 18, the movable plate 302 moves to press the spring 303, so that the limiting plate 301 moves to the inner cavity of the fixed plate 6, when the bottom of the transmission plate 11 is in contact with the transverse groove 13, the user pulls the transmission plate 11 backwards, the transmission plate 11 slides backwards in the transverse groove 13, the transmission plate 11 drives the movable shell 201 to move backwards through the limiting plate 301, the movable shell 201 drives the sliding sleeve 203 to slide on the surface of the sliding rod 202, when the transmission plate 11 moves to the lower part of the clamping groove 12, the user loosens the movement of the transmission plate 11, the resilience of the spring 303 drives the transmission plate 11 to move to the inner cavity of the clamping groove 12, the top of the transmission plate 11 is in contact with the clamping groove 12 and drives the limiting plate 301 to move to the inner cavity of the limiting groove 15, the user pulls the clamp body 9 forwards, the clamp body 9 drives the T-shaped block 8 to slide forwards out of the inner cavity of the T-shaped groove 7, so that the clamp body 9 is detached, when the user needs to install the clamp body 9, the user controls the movement of the clamp body 9, the clamp body 9 drives the T-shaped block 8 to move to the inner cavity of the T-shaped groove 7, the rear side of the clamp body 9 is in contact with the friction pad 5 on the surface of the baffle plate 4, the user controls the transmission plate 11 to move downwards out of the inner cavity of the clamping groove 12 and also drives the limiting plate 301 to move out of the inner cavity of the limiting groove 15, and the user, the top of driving plate 11 contacts with erecting groove 14, and also drives limiting plate 301 and passes first movable hole 10 and the top of second movable hole 16 motion to fixed plate 6, and limiting plate 301's front side and anchor clamps body 9 contact have realized spacing to anchor clamps body 9 to made things convenient for the dismouting of user to anchor clamps body 9, made things convenient for user's use.
In summary, the following steps: this anchor clamps are used in valve processing with convenient use and dismouting, through setting up processingequipment 1, moving mechanism 2, stop gear 3, baffle 4, friction pad 5, fixed plate 6, T type groove 7, T type piece 8, anchor clamps body 9, first movable hole 10, driving plate 11, draw-in groove 12, transverse groove 13, erect groove 14, spacing groove 15, second movable hole 16, slider 17 and spout 18's cooperation is used, the inconvenient user of anchor clamps for current valve processing has been solved and has carried out swift dismouting to it, user's dismouting inconvenient operation, the problem that the inconvenient user used.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an anchor clamps are used in valve processing with convenient use and dismouting, includes processingequipment (1), its characterized in that: the top fixedly connected with fixed plate (6) of processingequipment (1), the top swing joint of fixed plate (6) has anchor clamps body (9), the equal fixedly connected with moving mechanism (2) in both sides of fixed plate (6) inner wall, the inside fixedly connected with of moving mechanism (2) and the stop gear (3) that anchor clamps body (9) cooperation was used, stop gear (3) run through moving mechanism (2) and fixed plate (6) in proper order and extend to the top of fixed plate (6).
2. The valve machining clamp with the advantages of convenience in use and disassembly and assembly as claimed in claim 1, wherein: moving mechanism (2) include slide bar (202), the front side and the rear side of slide bar (202) all with the inner wall fixed connection of fixed plate (6), the surface cover of slide bar (202) is equipped with sliding sleeve (203), the top fixedly connected with activity shell (201) of sliding sleeve (203).
3. The valve machining clamp with the advantages of convenience in use and disassembly and assembly as claimed in claim 2, wherein: stop gear (3) are including fly leaf (302), the bottom fixedly connected with spring (303) of fly leaf (302), the bottom of spring (303) and the inner wall fixed connection of activity shell (201), the top fixedly connected with of fly leaf (302) and limiting plate (301) that anchor clamps body (9) cooperation was used.
4. The valve machining clamp with the advantages of convenience in use and disassembly and assembly as claimed in claim 3, wherein: first movable hole (10) have been seted up at the top of fixed plate (6), second movable hole (16) have been seted up at the top of activity shell (201), second movable hole (16) and first movable hole (10) are passed in proper order and extend to the top of fixed plate (6) at the top of limiting plate (301), the rear side and the contact of anchor clamps body (9) of limiting plate (301).
5. The valve machining clamp with the advantages of convenience in use and disassembly and assembly as claimed in claim 3, wherein: the equal fixedly connected with driving plate (11) in the opposite one side of two limiting plate (301), perpendicular groove (14), transverse groove (13) and draw-in groove (12) have all been seted up to the both sides of fixed plate (6), one side that limiting plate (301) were kept away from in driving plate (11) is passed and is erected groove (14) and extend to the outside of fixed plate (6).
6. The valve machining clamp with the advantages of convenience in use and disassembly and assembly as claimed in claim 3, wherein: the equal fixedly connected with slider (17) in both sides of fly leaf (302), spout (18) that use with slider (17) cooperation are all seted up to the both sides of activity shell (201) inner wall, spacing groove (15) that use with limiting plate (301) cooperation are seted up at the top of fixed plate (6) inner wall.
7. The valve machining clamp with the advantages of convenience in use and disassembly and assembly as claimed in claim 1, wherein: the fixture is characterized in that T-shaped blocks (8) are fixedly connected to two sides of the bottom of the fixture body (9), and T-shaped grooves (7) matched with the T-shaped blocks (8) are formed in two sides of the top of the fixing plate (6).
8. The valve machining clamp with the advantages of convenience in use and disassembly and assembly as claimed in claim 1, wherein: the clamp is characterized in that baffle plates (4) are fixedly connected to the two sides of the rear side of the top of the fixing plate (6), friction pads (5) are fixedly connected to the surfaces of the baffle plates (4), and one sides, close to the clamp body (9), of the friction pads (5) are in close contact with the clamp body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010285065.0A CN111331395A (en) | 2020-04-13 | 2020-04-13 | Valve machining clamp convenient to use and disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010285065.0A CN111331395A (en) | 2020-04-13 | 2020-04-13 | Valve machining clamp convenient to use and disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111331395A true CN111331395A (en) | 2020-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010285065.0A Pending CN111331395A (en) | 2020-04-13 | 2020-04-13 | Valve machining clamp convenient to use and disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111331395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113333419A (en) * | 2020-09-25 | 2021-09-03 | 靖州华鑫莫来石有限公司 | Dust collector of mullite workshop |
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| KR20120069621A (en) * | 2012-03-19 | 2012-06-28 | 우경식 | Removable cookware tongs |
| CN109224384A (en) * | 2018-10-11 | 2019-01-18 | 胡香 | A kind of leg recovery exercising apparatus |
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| CN113333419A (en) * | 2020-09-25 | 2021-09-03 | 靖州华鑫莫来石有限公司 | Dust collector of mullite workshop |
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Application publication date: 20200626 |
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| RJ01 | Rejection of invention patent application after publication |