CN117161435A - High-precision clamp for valve machining - Google Patents
High-precision clamp for valve machining Download PDFInfo
- Publication number
- CN117161435A CN117161435A CN202311422702.4A CN202311422702A CN117161435A CN 117161435 A CN117161435 A CN 117161435A CN 202311422702 A CN202311422702 A CN 202311422702A CN 117161435 A CN117161435 A CN 117161435A
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- China
- Prior art keywords
- valve
- fixedly connected
- clamping piece
- piece
- valve pipe
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- 238000003754 machining Methods 0.000 title claims abstract description 16
- 238000005553 drilling Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 49
- 238000000926 separation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses a high-precision clamp for valve machining, and relates to the technical field of valve machining. The invention comprises a valve cavity, wherein one side of the valve cavity is fixedly connected with a first valve pipe, the other side of the valve cavity is fixedly connected with a second valve pipe, the end parts of the first valve pipe and the second valve pipe are fixedly connected with flange plates, bolt holes are formed in the flange plates at equal intervals, a first branch strip is fixedly connected between the valve cavity and the second valve pipe, a second branch strip is fixedly connected between the valve cavity and the first valve pipe, the valve cavity, the first valve pipe and the second valve pipe are clamped between a rear clamping piece and a front clamping piece, movable cavities are formed in the inner walls of the front clamping piece and the rear clamping piece, and rectangular holes are formed in the inner walls of the movable cavities. When the clamp is in actual use, the valve cavity, the first valve pipe and the second valve pipe can be clamped, the phenomenon that the valve is deviated during processing can be avoided, meanwhile, the valve can be driven to turn over, and the clamp can be matched with the drilling device to process the valve.
Description
Technical Field
The invention belongs to the technical field of valve machining, and particularly relates to a high-precision clamp for valve machining.
Background
When the flange piece of valve is processed, need use anchor clamps to the valve centre gripping, the anchor clamps on the market at present set up to general structure generally, and the structure of anchor clamps is mainly through two relatively distributed rectangular plates to the valve centre gripping, and this kind of anchor clamps really can play better centre gripping effect to the valve, but the outer wall shape of valve is comparatively special, and when the rectangular platelike anchor clamps carry out the centre gripping to the valve, anchor clamps and the area of contact of valve are less, lead to the valve skew when processing easily to influence the high accuracy processing of valve.
Therefore, the existing jigs cannot meet the demands in practical use, so there is an urgent need for an improved technique to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a high-precision clamp for valve machining, which aims to solve the problems.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a high-precision clamp for valve machining, which comprises a valve cavity, wherein a first valve pipe is fixedly connected to one side of the valve cavity, a second valve pipe is fixedly connected to the other side of the valve cavity, flange pieces are fixedly connected to the ends of the first valve pipe and the second valve pipe, bolt holes are formed in the flange pieces at equal intervals, a first supporting strip is fixedly connected between the valve cavity and the second valve pipe, a second supporting strip is fixedly connected between the valve cavity and the first valve pipe, the valve cavity, the first valve pipe and the second valve pipe are clamped between a rear clamping piece and a front clamping piece, movable cavities are formed in the inner walls of the front clamping piece and the rear clamping piece, rectangular holes are formed in the inner walls of the movable cavities, front clamping structures are embedded in the movable cavities of the rear clamping piece, the front clamping structures and the rear clamping structures are identical in structure, the front clamping structures comprise limiting seats, penetrating pieces are fixedly connected to the outer walls of the limiting seats, the inner walls of the limiting seats are abutted against the lower surfaces of the limiting seats, and moving screw rods are connected to the penetrating pieces in a sleeved mode.
Further, the inner walls of the front clamping piece and the rear clamping piece are respectively provided with a clamping cavity, and the inner walls of the front clamping piece and the rear clamping piece are respectively attached to the outer walls of the valve cavity, the first valve pipe and the second valve pipe through the clamping cavities.
Further, the penetrating piece penetrates through the rectangular hole, the front clamping piece and the rear clamping piece, the baffle piece is fixedly connected to the outer walls of the front clamping piece and the rear clamping piece, and the limiting seat is of an arc-shaped structure.
Further, a second limiting structure penetrates through the second branch strip, the valve cavity and the first valve pipe, a first limiting structure penetrates through the first branch strip, the valve cavity and the second valve pipe, and the first limiting structure and the second limiting structure are identical in structure.
Further, the first limit structure comprises a penetrating rod, an electric push rod, a fixed disc, a rear penetrating rod, a front sliding block, a rear sliding block, a connecting bolt and a connecting sheet, wherein the penetrating rod is in butt joint with the inner walls of the first supporting rod and the second supporting rod, the electric push rod is fixedly connected to one end of the penetrating rod, the fixed disc is fixedly connected to the other end of the penetrating rod, the rear penetrating rod is fixedly connected to the fixed end of the electric push rod, the front penetrating rod is fixedly connected to the end of the fixed disc, the front sliding block is fixedly connected to the end of the front penetrating rod, the rear sliding block is fixedly connected to the end of the rear penetrating rod, the connecting bolt is in threaded connection to the end of the front sliding block, and the connecting sheet is fixedly connected to the outer wall of the rear sliding block.
Further, the front clamping piece and the rear clamping piece are provided with adjusting holes, the outer walls of the front clamping piece and the rear clamping piece are provided with inserting holes, the inserting holes correspond to the adjusting holes, adjusting sliding rails are embedded in the inserting holes in the rear clamping piece, the front penetrating strip penetrates through the adjusting holes and the front clamping piece, and meanwhile the front sliding block is in sliding connection with the inserting holes in the front clamping piece.
Further, the back runs through the strip and runs through with back grip block through the regulation hole, back sliding block sliding connection is on adjusting the slide rail, the bottom surface of connection piece rotates and is connected with adjusting screw, threaded connection has the stationary blade on the adjusting screw, adjusting screw's bottom fixedly connected with spanner, the rear side fixed connection of stationary blade and back grip block.
Further, the rear side fixedly connected with installation piece of back centre gripping piece, the rear side of installation piece is fixed with the output of motor, the stiff end of motor and the upper portion fixed connection of support, the bottom surface fixedly connected with base of support.
Further, the bottom surface fixedly connected with vertical slide rail of base, vertical slide rail fixed connection is at the top surface of bottom plate, be located the front side fixedly connected with horizontal slide rail of vertical slide rail on the bottom plate, the output fixedly connected with drilling equipment of horizontal slide rail.
The invention has the following beneficial effects:
when the clamp is in actual use, the valve cavity, the first valve pipe and the second valve pipe can be clamped, and the phenomenon that the valve is deviated during processing can be avoided.
When the clamp is in actual use, the valve can be driven to turn over, and the clamp can be matched with the drilling device to process the valve.
When the clamp is in actual use, the clamping part of the clamp can be adjusted, and the application range of the clamp can be enlarged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a connecting structure diagram of a first limit structure and a second limit structure and a valve cavity in the invention;
FIG. 3 is a diagram showing the connection structure of the front clamping structure and the rear clamping structure with the valve cavity in the present invention;
FIG. 4 is a diagram showing the connection structure of the first branch and the second branch with the valve cavity in the present invention;
FIG. 5 is a diagram showing a connection structure between a front clamping structure and a front clamping piece in the present invention;
FIG. 6 is a diagram showing the connection structure of the motor and the rear clamping plate in the present invention;
FIG. 7 is a schematic view of a front clamping structure according to the present invention;
fig. 8 is a schematic structural view of a first limiting structure in the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a valve cavity; 2. a bracket; 3. a motor; 4. a first branch; 5. a rear clamping piece; 6. a flange plate; 7. bolt holes; 8. a vertical slide rail; 9. a bottom plate; 10. a penetrating rod; 11. a transverse slide rail; 12. a drilling device; 13. a base; 14. a front clamping structure; 15. a front clamping piece; 16. a first valve tube; 17. a second valve tube; 18. a second branch; 19. a second limit structure; 20. a front penetrating strip; 21. a connecting bolt; 22. a front slider; 23. a rear slider; 24. adjusting a screw; 25. a fixing piece; 26. a spanner rod; 27. a rear clamping structure; 28. a limit seat; 29. a penetrating piece; 30. moving the screw; 31. a baffle; 32. a rectangular hole; 33. a movable cavity; 34. an adjustment aperture; 35. a clamping cavity; 36. a mounting piece; 37. a connecting sheet; 38. adjusting the sliding rail; 39. fixing a wafer; 40. a rear penetrating strip; 41. an electric push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-8, the invention discloses a high precision clamp for valve processing, which comprises a valve cavity 1, wherein one side of the valve cavity 1 is fixedly connected with a first valve pipe 16, the other side of the valve cavity 1 is fixedly connected with a second valve pipe 17, the end parts of the first valve pipe 16 and the second valve pipe 17 are fixedly connected with a flange piece 6, when the first valve pipe 16 and the second valve pipe 17 are matched with the valve cavity 1 for use, the valve structure on the market can be formed, bolt holes 7 are uniformly arranged on the flange piece 6 at intervals, a first branch 4 is fixedly connected between the valve cavity 1 and the second valve pipe 17, a second branch 18 is fixedly connected between the valve cavity 1 and the first valve pipe 16, the valve cavity 1, the first valve pipe 16 and the second valve pipe 17 are clamped between a rear clamping piece 5 and a front clamping piece 15, movable cavities 33 are respectively arranged on the inner walls of the front clamping piece 15 and the rear clamping piece 5, the movable cavities 33 arranged on the inner walls of the front clamping piece 15 and the rear clamping piece 5 can limit and clamp the valve, the valve can be prevented from deviating during processing, the rectangular hole 32 is formed in the inner wall of the movable cavity 33, the front clamping structure 14 is embedded into the movable cavity 33 in the front clamping piece 15, the front clamping structure 14 can move in the front clamping piece 15 through the movable cavity 33, the rear clamping structure 27 is embedded into the movable cavity 33 in the rear clamping piece 5, the rear clamping structure 27 can move in the rear clamping piece 5 through the movable cavity 33, the front clamping structure 14 and the rear clamping structure 27 have the same structure and can limit and clamp the valve cavity 1, the front clamping structure 14 comprises a limiting seat 28, the outer wall of the limiting seat 28 is fixedly connected with a penetrating piece 29, the inner wall of the limiting seat 28 is abutted to the lower part of the valve cavity 1, the bottom surface of the penetrating piece 29 is rotationally connected with a movable screw 30, the movable screw 30 is sleeved with a baffle 31, when a worker rotates the movable screw 30 to work, the position of the limit seat 28 can be adjusted, so that the limit seat 28 supports the valve cavity 1.
The inner walls of the front clamping piece 15 and the rear clamping piece 5 are respectively provided with a clamping cavity 35, the inner walls of the front clamping piece 15 and the rear clamping piece 5 are respectively attached to the outer walls of the valve cavity 1, the first valve pipe 16 and the second valve pipe 17 through the clamping cavities 35, the valve cavity 1, the first valve pipe 16 and the second valve pipe 17 can be firmly clamped between the front clamping piece 15 and the rear clamping piece 5, the penetrating piece 29 penetrates through the rectangular hole 32 and the front clamping piece 15 and the rear clamping piece 5, the baffle piece 31 is fixedly connected to the outer walls of the front clamping piece 15 and the rear clamping piece 5, the limiting seat 28 is of an arc-shaped structure, the second limiting structure 19 penetrates through the valve cavity 1 and the first valve pipe 16, the first limiting structure 19 penetrates through the first supporting strip 4 and the valve cavity 1 and the second valve pipe 17, the first limiting structure 19 is identical in structure, the first limiting structure and the second limiting structure 19 are arranged, the valve structure can be supported in a limiting way, the phenomenon of deflection of the valve structure during processing is avoided, and thus the processing precision of the valve is improved, the first limiting structure comprises a penetrating rod 10 which is abutted against the inner walls of a first branch 4 and a second branch 18, an electric push rod 41 which is fixedly connected with one end of the penetrating rod 10, a fixed circular disc 39 which is fixedly connected with the other end of the penetrating rod 10, a rear penetrating rod 40 which is fixedly connected with the fixed end of the electric push rod 41, a front penetrating rod 20 which is fixedly connected with the end of the fixed circular disc 39, a front sliding block 22 which is fixedly connected with the end of the front penetrating rod 20, a rear sliding block 23 which is fixedly connected with the end of the rear penetrating rod 40, a connecting bolt 21 which is in threaded connection with the end of the front sliding block 22 and a connecting piece 37 which is fixedly connected with the outer wall of the rear sliding block 23, the front sliding block 22 is fixedly connected with the front penetrating rod 20 through the connecting bolt 21, the output end of the electric push rod 41 can drive the position of the front clamping piece 15 to move through the penetrating rod 10, so that the front clamping piece 15 is convenient for clamping the valve structure, the front clamping piece 15 and the rear clamping piece 5 are both provided with adjusting holes 34, the outer walls of the front clamping piece 15 and the rear clamping piece 5 are provided with inserting holes, the inserting holes correspond to the positions of the adjusting holes 34, simultaneously, the inserting holes on the rear clamping piece 5 are internally embedded with adjusting slide rails 38, the front penetrating strip 20 penetrates through the adjusting holes 34 and the front clamping piece 15, simultaneously, the front sliding block 22 is in sliding connection with the inserting holes on the front clamping piece 15, the rear penetrating strip 40 penetrates through the adjusting holes 34 and the rear clamping piece 5, the rear sliding block 23 is in sliding connection with the adjusting slide rails 38, the bottom surface of the connecting piece 37 is rotationally connected with an adjusting screw 24, the adjusting screw 24 is in threaded connection with a fixing piece 25, the bottom of the adjusting screw 24 is fixedly connected with a spanner bar 26, when a worker rotates the adjusting screw 24 through the spanner 26, the rear sliding block 23 can slide in an embedded hole formed in the outer wall of the rear clamping piece 5 through the adjusting slide rail 38, the position of the electric push rod 41 can be adjusted through the connecting piece 37, meanwhile, the front sliding block 22 can slide in the embedded hole on the front clamping piece 15, so that the position of the penetrating rod 10 is changed, the fixing piece 25 is fixedly connected with the rear side of the rear clamping piece 5, the rear side of the rear clamping piece 5 is fixedly connected with the mounting piece 36, the rear side of the mounting piece 36 is fixedly connected with the output end of the motor 3, the fixed end of the motor 3 is fixedly connected with the upper part of the bracket 2, the motor 3 can rotate the rear clamping piece 5 through the mounting piece 36 when working, the front clamping piece 15 can also rotate at the moment, the valve structure can rotate under the driving of the front clamping piece 15 and the rear clamping piece 5, the bottom surface of the bracket 2 is fixedly connected with the base 13, the bottom surface of the base 13 is fixedly connected with a vertical sliding rail 8, the vertical sliding rail 8 is fixedly connected with the top surface of the bottom plate 9, the front side of the bottom plate 9, which is positioned on the vertical sliding rail 8, is fixedly connected with a transverse sliding rail 11, and the output end of the transverse sliding rail 11 is fixedly connected with a drilling device 12;
when the clamp is in actual use, a user dismantles the connecting bolt 21 from the front sliding block 22 in advance, at this time, the front sliding block 22 and the front clamping piece 15 can be separated from the front penetrating bar 20, then the user connects the inner walls of the first supporting bar 4 and the second supporting bar 18 on the penetrating rod 10 in a lap joint mode, then the user connects the front clamping piece 15 on the front penetrating bar 20 through the adjusting hole 34, then the connecting bolt 21 penetrates the front sliding block 22 to be connected with the front penetrating bar 20, the user rotates the movable screw 30, the height of the limiting seat 28 can be adjusted through the penetrating piece 29, when the operator rotates the adjusting screw 24 through the spanner 26, the rear sliding block 23 can slide in the embedded hole formed in the outer wall of the rear clamping piece 5 through the adjusting slide rail 38, the position of the electric push rod 41 can be adjusted through the connecting piece 37, meanwhile, the front sliding block 22 can slide in the embedded hole on the front clamping piece 15, so that the position of the penetrating rod 10 is changed, the valve structure clamping by the matching limiting seat 28 of the penetrating rod 10 can be realized, when the operator opens the electric push rod 41, the output end of the electric push rod 41 can drive the valve structure by the electric motor 10 to drive the front clamping piece 15 to rotate the front clamping piece 15 to the valve structure 15, the valve structure can drive the front clamping piece 15 to rotate, the clamping device can be driven by the valve structure to rotate the front clamping piece 15 to rotate, the front clamping piece 15 can be matched with the valve structure 15 to the valve structure to be driven by the valve structure to be clamped by the front clamping device 3, and the front clamping device can be matched with the front clamping piece 15 to be 3, and the valve structure can be matched with the valve structure can be driven by the valve structure to be 3, and the clamp structure can be 3 can be matched with the front and the valve structure can be 3 can be rotated.
The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present invention.
Claims (9)
1. The utility model provides a high accuracy anchor clamps for valve processing, includes valve pocket (1), one side fixedly connected with first valve pipe (16) of valve pocket (1), the opposite side fixedly connected with second valve pipe (17) of valve pocket (1), the tip fixedly connected with flange piece (6) of first valve pipe (16) and second valve pipe (17), equidistant bolt hole (7) have been seted up on flange piece (6), fixedly connected with first branch (4) between valve pocket (1) and second valve pipe (17), fixedly connected with second branch (18) between valve pocket (1) and first valve pipe (16), its characterized in that: the valve cavity (1), first valve pipe (16) and second valve pipe (17) centre gripping are between back grip block (5) and preceding grip block (15), movable cavity (33) have all been seted up to the inner wall of preceding grip block (15) and back grip block (5), rectangular hole (32) have been seted up to the inner wall of movable cavity (33), movable cavity (33) embedding in preceding grip block (15) is provided with preceding grip block (14), movable cavity (33) embedding in back grip block (5) is provided with back grip block (27), the structure of preceding grip block (14) and back grip block (27) is the same, preceding grip block (14) are including spacing seat (28), the outer wall fixedly connected with of spacing seat (28) runs through piece (29), the inner wall butt of spacing seat (28) is in the lower part of valve cavity (1), the bottom surface rotation of running through piece (29) is connected with movable screw (30), it has separation blade (31) to cup jointed on movable screw (30).
2. The high-precision clamp for valve machining according to claim 1, wherein the inner walls of the front clamping piece (15) and the rear clamping piece (5) are provided with clamping cavities (35), and the inner walls of the front clamping piece (15) and the rear clamping piece (5) are attached to the outer walls of the valve cavity (1), the first valve pipe (16) and the second valve pipe (17) through the clamping cavities (35).
3. The high-precision clamp for valve machining according to claim 1, wherein the penetrating piece (29) penetrates through the rectangular hole (32) and the front clamping piece (15) and the rear clamping piece (5), the baffle piece (31) is fixedly connected to the outer walls of the front clamping piece (15) and the rear clamping piece (5), and the limiting seat (28) is of an arc-shaped structure.
4. The high-precision clamp for valve machining according to claim 1, wherein a second limiting structure (19) penetrates between the second branch (18) and the valve cavity (1) and between the first branch (4) and the second valve pipe (17), and the first limiting structure and the second limiting structure (19) are identical in structure.
5. The high-precision clamp for valve machining according to claim 4, wherein the first limiting structure comprises a penetrating rod (10) abutted against the inner walls of the first supporting strip (4) and the second supporting strip (18), an electric push rod (41) fixedly connected to one end of the penetrating rod (10), a fixed disc (39) fixedly connected to the other end of the penetrating rod (10), a rear penetrating strip (40) fixedly connected to the fixed end of the electric push rod (41), a front penetrating strip (20) fixedly connected to the end of the fixed disc (39), a front sliding block (22) fixedly connected to the end of the front penetrating strip (20), a rear sliding block (23) fixedly connected to the end of the rear penetrating strip (40), a connecting bolt (21) in threaded connection to the end of the front sliding block (22) and a connecting sheet (37) fixedly connected to the outer wall of the rear sliding block (23).
6. The high-precision clamp for valve machining according to claim 5, wherein the front clamping piece (15) and the rear clamping piece (5) are provided with adjusting holes (34), the outer walls of the front clamping piece (15) and the rear clamping piece (5) are provided with inserting holes, the inserting holes correspond to the adjusting holes (34), adjusting sliding rails (38) are embedded in the inserting holes in the rear clamping piece (5), and the front penetrating strip (20) penetrates through the adjusting holes (34) and the front clamping piece (15), and meanwhile, the front sliding block (22) is connected in the inserting holes in the front clamping piece (15) in a sliding mode.
7. The high-precision clamp for valve machining according to claim 6, wherein the rear penetrating strip (40) penetrates through the adjusting hole (34) and the rear clamping piece (5), the rear sliding block (23) is slidably connected to the adjusting sliding rail (38), the bottom surface of the connecting piece (37) is rotatably connected with the adjusting screw (24), the adjusting screw (24) is in threaded connection with the fixing piece (25), the bottom of the adjusting screw (24) is fixedly connected with the spanner (26), and the fixing piece (25) is fixedly connected with the rear side of the rear clamping piece (5).
8. The high-precision clamp for valve machining according to claim 1, wherein a mounting plate (36) is fixedly connected to the rear side of the rear clamping plate (5), the rear side of the mounting plate (36) is fixed to the output end of the motor (3), the fixed end of the motor (3) is fixedly connected to the upper portion of the bracket (2), and a base (13) is fixedly connected to the bottom surface of the bracket (2).
9. The high-precision clamp for valve machining according to claim 8, wherein the bottom surface of the base (13) is fixedly connected with a vertical sliding rail (8), the vertical sliding rail (8) is fixedly connected to the top surface of the bottom plate (9), a transverse sliding rail (11) is fixedly connected to the front side of the vertical sliding rail (8) on the bottom plate (9), and a drilling device (12) is fixedly connected to the output end of the transverse sliding rail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311422702.4A CN117161435B (en) | 2023-10-31 | 2023-10-31 | High-precision clamp for valve machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311422702.4A CN117161435B (en) | 2023-10-31 | 2023-10-31 | High-precision clamp for valve machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117161435A true CN117161435A (en) | 2023-12-05 |
| CN117161435B CN117161435B (en) | 2024-01-09 |
Family
ID=88937771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311422702.4A Active CN117161435B (en) | 2023-10-31 | 2023-10-31 | High-precision clamp for valve machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117161435B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101473255B1 (en) * | 2014-05-16 | 2014-12-16 | 정상식 | Valve Automatic Welding Device |
| CN212578506U (en) * | 2020-07-04 | 2021-02-23 | 上海彬泽机电设备安装有限公司 | Valve assembly stand |
| CN215747884U (en) * | 2021-08-24 | 2022-02-08 | 东风汽车零部件(集团)有限公司通用铸锻分公司 | Adjusting tool for processing irregular-thickness flange face of engine pipe fitting part |
| CN114770392A (en) * | 2022-03-31 | 2022-07-22 | 公元股份有限公司 | Positioning fixture of valve seal detection equipment |
| CN217046338U (en) * | 2021-12-30 | 2022-07-26 | 上海通用阀门真空设备有限公司 | Adjustable clamp for valve installation |
| CN218744954U (en) * | 2022-11-29 | 2023-03-28 | 昆山利榕鑫精密机械有限公司 | Valve body machining device |
| CN218895893U (en) * | 2022-12-07 | 2023-04-21 | 上海冠田机电设备有限公司 | Clamping mechanism for valve detection |
-
2023
- 2023-10-31 CN CN202311422702.4A patent/CN117161435B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101473255B1 (en) * | 2014-05-16 | 2014-12-16 | 정상식 | Valve Automatic Welding Device |
| CN212578506U (en) * | 2020-07-04 | 2021-02-23 | 上海彬泽机电设备安装有限公司 | Valve assembly stand |
| CN215747884U (en) * | 2021-08-24 | 2022-02-08 | 东风汽车零部件(集团)有限公司通用铸锻分公司 | Adjusting tool for processing irregular-thickness flange face of engine pipe fitting part |
| CN217046338U (en) * | 2021-12-30 | 2022-07-26 | 上海通用阀门真空设备有限公司 | Adjustable clamp for valve installation |
| CN114770392A (en) * | 2022-03-31 | 2022-07-22 | 公元股份有限公司 | Positioning fixture of valve seal detection equipment |
| CN218744954U (en) * | 2022-11-29 | 2023-03-28 | 昆山利榕鑫精密机械有限公司 | Valve body machining device |
| CN218895893U (en) * | 2022-12-07 | 2023-04-21 | 上海冠田机电设备有限公司 | Clamping mechanism for valve detection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117161435B (en) | 2024-01-09 |
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