CN112393004B - Spliced low valve for high-voltage electric appliance shielding case - Google Patents
Spliced low valve for high-voltage electric appliance shielding case Download PDFInfo
- Publication number
- CN112393004B CN112393004B CN202011288819.4A CN202011288819A CN112393004B CN 112393004 B CN112393004 B CN 112393004B CN 202011288819 A CN202011288819 A CN 202011288819A CN 112393004 B CN112393004 B CN 112393004B
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- Prior art keywords
- fixing
- block
- fixedly connected
- valve body
- connecting rod
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Abstract
The invention discloses a spliced low valve for a high-voltage electric appliance shielding cover, which comprises a bottom frame, a first fixing seat, a first fixing mechanism, a valve body, a limiting block, a second fixing seat and a second fixing seat, wherein the tops of two sides of the top of the bottom frame are fixedly connected with the first fixing seat, the middle parts of two sides of the bottom frame are fixedly connected with the first fixing seat, the middle part of the top of the bottom frame is fixedly connected with the second fixing seat, the middle part of the first fixing seat is provided with a through hole, the tops of the first fixing seat and the second fixing seat are provided with a valve body, the valve body is of a mirror symmetry structure, the two parts of the valve body are communicated, the first fixing seat at the bottom of two sides of the valve body is provided with the second fixing mechanism, the first fixing seats at the bottom of two sides of the valve body are provided with the first fixing mechanisms, the tops of the two fixing seats at the middle part of the bottom of the valve body are provided with the limiting block, and the top of the limiting block is provided with a circular groove, the bottom frame is arranged, so that the valve body can be conveniently detached, and meanwhile, the tightness degree of the valve body installation can be conveniently adjusted in use.
Description
Technical Field
The invention relates to the technical field of shield cover components, in particular to a spliced low valve for a shield cover of a high-voltage electrical appliance.
Background
High-voltage electric appliances generate strong radiation in use, so that a shielding cover is used for shielding the outside of a plurality of large-sized high-voltage electric appliances, the shielding cover is a tool for shielding electronic signals and has the functions of shielding the influence of external electromagnetic waves on internal circuits and outwards radiating the internally generated electromagnetic waves, and a valve body is arranged between the high-voltage electric appliances and the shielding cover and is used for absorbing a large amount of heat generated by the electric appliances.
The existing valve body is usually fixed by adopting a clamp to directly carry a base, and the clamp is not convenient to assemble and disassemble although the clamp can be effectively fixed, and can loosen after being used for a long time, so that the connection reliability is influenced.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide the spliced low valve for the high-voltage electric appliance shielding cover.
The purpose of the invention can be realized by the following technical scheme:
a spliced low valve for a high-voltage electric appliance shielding case comprises an underframe, a first fixing seat, a first fixing mechanism, a valve body, a limiting block, a second fixing mechanism and a second fixing seat, the tops of two sides of the top of the bottom frame are fixedly connected with a first fixing seat, the middle parts of two sides of the bottom frame are fixedly connected with a first fixing seat, the middle of the top of the underframe is fixedly connected with a second fixing seat, the middle of the first fixing seat is provided with a through hole, the top parts of the first fixed seat and the second fixed seat are provided with valve bodies which are in mirror symmetry structures, the two parts of the valve body are communicated, a fixing mechanism II is arranged in the two fixing seats I at the bottoms of the two sides of the valve body, a first fixing mechanism is installed in the four first fixing seats at the bottoms of the two sides of the valve body, a limiting block is installed at the tops of the two second fixing seats in the middle of the bottom of the valve body, and a circular groove is formed in the top of the limiting block;
the first fixing mechanism comprises a connecting block, a connecting column, a first mounting groove, a first spring, a movable connecting block, a connecting frame, a first knob, a first connecting rod, a first threaded rod, a first sliding groove, a fixing rod, a top block, a second spring, a second mounting groove and a chuck, the first fixing mechanism is fixedly connected with the inner wall of a through hole through the connecting block, a mounting hole is formed in the connecting block, the two connecting frames are rotatably connected in the mounting hole of the connecting block and form a mirror symmetry structure, the first mounting groove is formed in one side of the connecting frame, the movable connecting block is mounted in the first mounting groove and is slidably connected with the first mounting groove, the first spring is mounted between the top of the movable connecting block and the inner wall of the top of the first mounting groove, the first connecting rod is rotatably connected with the first connecting rod on one side of the movable connecting block, the first sliding groove is formed in the first connecting rod, the bottom fixedly connected with dead lever of connecting block, set up mounting groove two in the dead lever, install the kicking block in the mounting groove two, sliding connection between kicking block and the mounting groove two, install spring two between the top of kicking block and the two top inner walls of mounting groove, the spacing post of fixedly connected with on the kicking block, the both sides joint of spacing post is in two spout one, the bottom of kicking block is rotated and is connected with threaded rod one, the bottom fixedly connected with knob one of threaded rod one, threaded rod one runs through in the bottom of dead lever, and with dead lever bottom threaded connection, the other end of connecting rod one rotates with the intermediate position of link and is connected, two the top fixedly connected with chuck of link.
As a further scheme of the invention: two fixed establishment include connecting rod two, horizontal pole, two threaded rods, fixed block, two knobs, two spouts, fixation clamp, the both sides of fixed block are all rotated and are connected with connecting rod two, connecting rod two has seted up spout two near the intermediate position at top, two the spout two is connected through horizontal pole, sliding connection between two connecting rods and the horizontal pole, the bottom of horizontal pole is rotated and is connected with threaded rod two, two threaded rods run through in the fixed block, threaded connection between two threaded rods and the fixed block, the bottom fixedly connected with knob two of threaded rod two, one side the top fixedly connected with fixation clamp of connecting rod two, the opposite side two top fixedly connected with jack catchs of connecting rod.
As a further scheme of the invention: and the top of one side of the fixing clamp is fixedly connected with a threaded ring, and a fastening bolt is connected in the threaded ring in a threaded manner.
As a further scheme of the invention: the bottom of the clamping jaw is a connecting plate, the bottom of the connecting plate is fixedly connected with the top of the second connecting rod, and fixing clamps are fixedly connected to two sides of the top of the connecting plate.
As a further scheme of the invention: the inner wall of the chuck is arc-shaped, and the arc of the inner wall of the chuck is matched with the outer edge of the valve body.
As a further scheme of the invention: the top of the transverse connecting rod is arc-shaped, and the arc of the top of the transverse connecting rod is matched with the outer edge of the valve body.
The invention has the beneficial effects that:
1. the valve body is placed in the first fixing mechanism and the second fixing base, the first knob is rotated, the limiting column moves upwards, the movable connecting block moves upwards in the mounting groove, the lower parts of the two connecting frames move outwards under the transmission action of the first connecting rod, the connecting frames shrink upwards, the valve body is tightened, the first spring and the second spring have certain buffering effect, the service life is prolonged, and when the loosening condition occurs, only the first knob needs to be screwed, and the operation is convenient.
2. And rotating the second knob, driving the second threaded rod to drive the second transverse connecting rod to move downwards, enabling the middle of the two second connecting rods to approach, clamping the valve body, arranging a connecting plate at the bottom of the clamping jaw, fixedly connecting the bottom of the connecting plate with the top of the second connecting rod, and fixedly connecting fixing clamps on two sides of the top of the connecting plate, so that the valve body can be conveniently fixed at the vertical joint.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a fixing mechanism according to the present invention;
FIG. 3 is a schematic structural view of a second fixing mechanism of the present invention;
fig. 4 is a schematic diagram of the stop block structure of the present invention.
In the figure: 1. a chassis; 2. a first fixed seat; 3. a first fixing mechanism; 301. connecting blocks; 302. connecting columns; 303. a first mounting groove; 304. a first spring; 305. a movable connecting block; 306. a connecting frame; 307. a first knob; 308. a first connecting rod; 309. a first threaded rod; 310. a first sliding chute; 311. fixing the rod; 312. a top block; 313. a second spring; 314. a second mounting groove; 315. a chuck; 316. a limiting column; 4. a valve body; 5. a limiting block; 6. a second fixing mechanism; 601. a second connecting rod; 602. a transverse connecting rod; 603. a second threaded rod; 604. a fixed block; 605. a second knob; 606. a second chute; 607. a fixing clip; 608. a claw; 7. and a second fixed seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a spliced low valve for a high-voltage electrical apparatus shielding case comprises an underframe 1, a first fixing seat 2, a first fixing mechanism 3, a valve body 4, a limiting block 5, a second fixing mechanism 6 and a second fixing seat 7, wherein the tops of two sides of the top of the underframe 1 are fixedly connected with the first fixing seat 2, the middles of two sides of the underframe 1 are fixedly connected with the first fixing seats 2, the middle of the top of the underframe 1 is fixedly connected with the second fixing seat 7, a through hole is formed in the middle of the first fixing seat 2, the tops of the first fixing seat 2 and the second fixing seat 7 are provided with the valve body 4, the valve body 4 is of a mirror symmetry structure, two parts of the valve body 4 are communicated, the first fixing mechanisms 6 are arranged in the two first fixing seats 2 at the bottoms of two sides of the valve body 4, the first fixing seats 3 are arranged in the four fixing seats 2 at the bottoms of two sides of the valve body 4, the top parts of the two second fixing seats 7 in the middle of the bottom of the valve body 4 are provided with limiting blocks 5, and the top parts of the limiting blocks 5 are provided with circular grooves;
the first fixing mechanism 3 comprises a connecting block 301, a connecting column 302, a first mounting groove 303, a first spring 304, a movable connecting block 305, a connecting frame 306, a first knob 307, a first connecting rod 308, a first threaded rod 309, a first sliding groove 310, a fixed rod 311, a top block 312, a second spring 313, a second mounting groove 314 and a clamping head 315, the first fixing mechanism 3 is fixedly connected with the inner wall of a through hole through the connecting block 301, a mounting hole is formed in the connecting block 301, the two connecting frames 306 are rotatably connected in the mounting hole of the connecting block 301, the two connecting frames 306 are in a mirror symmetry structure, the first mounting groove 303 is formed in one side of the connecting frame 306, the movable connecting block 305 is mounted in the first mounting groove 303, the movable connecting block 305 is slidably connected with the first mounting groove 303, and the first spring 304 is mounted between the top of the movable connecting block 305 and the inner wall of the top of the first mounting groove 303, one side of the movable connecting block 305 is rotatably connected with a first connecting rod 308, a first sliding groove 310 is formed in the first connecting rod 308, a fixed rod 311 is fixedly connected to the bottom of the connecting block 301, a second mounting groove 314 is formed in the fixed rod 311, a top block 312 is mounted in the second mounting groove 314 and is in sliding connection with the second mounting groove 314, a second spring 313 is mounted between the top of the top block 312 and the inner wall of the top of the second mounting groove 314, a limiting column 316 is fixedly connected to the top block 312, two sides of the limiting column 316 are clamped in the first sliding grooves 310, a first threaded rod 309 is rotatably connected to the bottom of the top block 312, a first knob 307 is fixedly connected to the bottom of the first threaded rod 309, the first threaded rod 309 penetrates through the bottom of the fixed rod 311 and is in threaded connection with the bottom of the fixed rod 311, and the other end of the first connecting rod 308 is rotatably connected to the middle position of the connecting frame 306, the top of the two connecting frames 306 is fixedly connected with a clamping head 315.
The second fixing mechanism 6 comprises a second connecting rod 601, a transverse connecting rod 602, a second threaded rod 603, a fixed block 604, a second knob 605, a second sliding chute 606 and a fixing clamp 607, the two sides of the fixed block 604 are rotatably connected with the second connecting rod 601, the second sliding chute 606 is formed in the middle position, close to the top, of the second connecting rod 601, the two second sliding chutes 606 are connected through the transverse connecting rod 602, the second connecting rod 601 is slidably connected with the transverse connecting rod 602, the bottom of the transverse connecting rod 602 is rotatably connected with the second threaded rod 603, the second threaded rod 603 penetrates through the fixed block 604, the second threaded rod 603 is in threaded connection with the fixed block 604, the second knob 605 is fixedly connected to the bottom of the second threaded rod 603, the fixing clamp 607 is fixedly connected to the top of the second connecting rod 601 on one side, and a clamping jaw 608 is fixedly connected to the top of the second connecting rod 601 on the other side.
And a threaded ring is fixedly connected to the top of one side of the fixing clamp 607, and a fastening bolt is connected to the threaded ring in a threaded manner.
The bottom of the clamping jaw 608 is a connecting plate, the bottom of the connecting plate is fixedly connected with the top of the second connecting rod 601, and fixing clamps 607 are fixedly connected to two sides of the top of the connecting plate.
The inner wall of the clamping head 315 is arc-shaped, and the arc of the inner wall of the clamping head 315 is matched with the outer edge of the valve body 4.
The top of the transverse connecting rod 602 is arc-shaped, and the arc of the top of the transverse connecting rod 602 is matched with the outer edge of the valve body 4.
The working principle of the invention is as follows:
1. the valve body 4 is placed in each fixing mechanism I3 and each fixing seat II 7, the knob I307 is rotated, the limiting column 316 moves upwards, the movable connecting block 305 moves upwards in the mounting groove I303, the lower parts of the two connecting frames 306 move outwards under the transmission action of the connecting rod I308, the connecting frames 306 contract upwards, the valve body 4 is tightened, the spring I304 and the spring II 313 play a certain buffering role on the connecting piece, the service life is prolonged beneficially, when the loosening condition occurs, only the knob I307 needs to be screwed, and the operation is convenient.
2. And rotating the second knob 605, driving the second threaded rod 603 to drive the transverse connecting rod 602 to move downwards, enabling the two second connecting rods 601 to approach to each other in the middle, clamping the valve body 4, wherein the bottom of the clamping jaw 608 is a connecting plate, the bottom of the connecting plate is fixedly connected with the tops of the second connecting rods 601, and fixing clamps 607 are fixedly connected to two sides of the top of the connecting plate, so that the vertical connection part of the valve body 4 can be conveniently fixed.
3. The equal fixedly connected with fixing base one 2 in top both sides top of chassis 1, two fixing bases one 2 of the equal fixedly connected with of department in the middle of the both sides of chassis 1, two fixing bases two 7 of department's fixedly connected with in the middle of the top of chassis 1 restrict effectual fixed valve body 4 to individual degree of freedom of valve body 4.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (6)
1. A spliced low valve for a high-voltage electric appliance shielding case comprises an underframe (1), a first fixing seat (2), a first fixing mechanism (3), a valve body (4), a limiting block (5), a second fixing mechanism (6) and a second fixing seat (7), and is characterized in that both sides of the top of the underframe (1) are fixedly connected with the first fixing seat (2), both ends of the underframe (1) are fixedly connected with the first fixing seat (2), the middle of the top of the underframe (1) is fixedly connected with the second fixing seat (7), a through hole is formed in the middle of the first fixing seat (2), the tops of the first fixing seat (2) and the second fixing seat (7) are provided with the valve body (4), the valve body (4) is of a mirror symmetry structure, the two parts of the valve body (4) are communicated, and the two fixing mechanisms (6) are arranged in the first fixing seats (2) at the bottoms of both sides of the valve body (4), a first fixing mechanism (3) is installed in four first fixing seats (2) at the bottoms of the two sides of the valve body (4), a limiting block (5) is installed at the top of two second fixing seats (7) in the middle of the bottom of the valve body (4), and a circular groove is formed in the top of the limiting block (5);
the fixing mechanism I (3) comprises a connecting block (301), a connecting column (302), a mounting groove I (303), a spring I (304), a movable connecting block (305), a connecting frame (306), a knob I (307), a connecting rod I (308), a threaded rod I (309), a sliding groove I (310), a fixing rod (311), a top block (312), a spring II (313), a mounting groove II (314) and a clamping head (315), the fixing mechanism I (3) is fixedly connected with the inner wall of a through hole through the connecting block (301), a mounting hole is formed in the connecting block (301), two connecting frames (306) are rotatably connected in the mounting hole of the connecting block (301), the two connecting frames (306) are of mirror symmetry structures, the mounting groove I (303) is formed in one side of the connecting frame (306), the movable connecting block (305) is mounted in the mounting groove I (303), sliding connection between the movable connecting block (305) and the first mounting groove (303), a first spring (304) is installed between the top of the movable connecting block (305) and the inner wall of the top of the first mounting groove (303), a first connecting rod (308) is rotatably connected to one side of the movable connecting block (305), a first sliding groove (310) is formed in the first connecting rod (308), a fixing rod (311) is fixedly connected to the bottom of the connecting block (301), a second mounting groove (314) is formed in the fixing rod (311), a top block (312) is installed in the second mounting groove (314), sliding connection is formed between the top block (312) and the second mounting groove (314), a second spring (313) is installed between the top of the top block (312) and the inner wall of the top of the second mounting groove (314), a limiting column (316) is fixedly connected to the top block (312), and two sides of the limiting column (316) are clamped in the first sliding grooves (310), the bottom of kicking block (312) is rotated and is connected with threaded rod (309), the bottom fixedly connected with knob (307) of threaded rod (309), threaded rod (309) run through in the bottom of dead lever (311), and with dead lever (311) bottom threaded connection, the other end of connecting rod (308) is rotated with the intermediate position of link (306) and is connected, two the top fixedly connected with chuck (315) of link (306).
2. The splicing type low valve for the shielding case of the high-voltage electrical apparatus according to claim 1, wherein the second fixing mechanism (6) comprises a second connecting rod (601), a second transverse connecting rod (602), a second threaded rod (603), a fixed block (604), a second knob (605), a second sliding chute (606) and a fixed clamp (607), the second connecting rod (601) is rotatably connected to both sides of the fixed block (604), the second sliding chute (606) is formed in the middle position, close to the top, of the second connecting rod (601), the two second sliding chutes (606) are connected through the second transverse connecting rod (602), the second connecting rod (601) is slidably connected with the second transverse connecting rod (602), the second threaded rod (603) is rotatably connected to the bottom of the transverse connecting rod (602), the second threaded rod (603) penetrates through the fixed block (604), and the second threaded rod (603) is in threaded connection with the fixed block (604), the bottom of the second threaded rod (603) is fixedly connected with a second knob (605), the top of the second connecting rod (601) on one side is fixedly connected with a fixing clamp (607), and the top of the second connecting rod (601) on the other side is fixedly connected with a clamping jaw (608).
3. The splicing type low valve for the shielding case of the high-voltage electric appliance is characterized in that a threaded ring is fixedly connected to the top of one side of the fixing clamp (607), and a fastening bolt is connected to the threaded ring in a threaded manner.
4. The splicing type low valve for the shielding case of the high-voltage electric appliance is characterized in that the bottom of the clamping jaw (608) is a connecting plate, the bottom of the connecting plate is fixedly connected with the top of the second connecting rod (601), and fixing clamps (607) are fixedly connected to two sides of the top of the connecting plate.
5. The splicing type low valve for the shielding case of the high-voltage electric appliance according to claim 1, wherein the inner wall of the clamping head (315) is in the shape of an arc, and the arc of the inner wall of the clamping head (315) is matched with the outer edge of the valve body (4).
6. The splicing type low valve for the shielding case of the high-voltage electric appliance is characterized in that the top of the transverse connecting rod (602) is in a circular arc shape, and the circular arc of the top of the transverse connecting rod (602) is matched with the outer edge of the valve body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011288819.4A CN112393004B (en) | 2020-11-17 | 2020-11-17 | Spliced low valve for high-voltage electric appliance shielding case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011288819.4A CN112393004B (en) | 2020-11-17 | 2020-11-17 | Spliced low valve for high-voltage electric appliance shielding case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112393004A CN112393004A (en) | 2021-02-23 |
| CN112393004B true CN112393004B (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011288819.4A Active CN112393004B (en) | 2020-11-17 | 2020-11-17 | Spliced low valve for high-voltage electric appliance shielding case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112393004B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5328180A (en) * | 1993-04-16 | 1994-07-12 | Sandia Corporation | Rigid clamp |
| CN203697020U (en) * | 2013-12-12 | 2014-07-09 | 淳安旺傲机械科技有限公司 | Screw feed manipulator |
| CN205614696U (en) * | 2016-05-17 | 2016-10-05 | 陈旭芳 | Manipulator anchor clamps and intelligent anchor clamps system |
| CN107088782A (en) * | 2017-06-09 | 2017-08-25 | 泰州职业技术学院 | A kind of hydraulic charging ＆ manipulator |
| CN108555877A (en) * | 2018-05-30 | 2018-09-21 | 吴琪 | A kind of plate handling device |
| CN211759037U (en) * | 2020-03-31 | 2020-10-27 | 泰州市汇银数控机床制造有限公司 | Electrode chuck for spark machine |
-
2020
- 2020-11-17 CN CN202011288819.4A patent/CN112393004B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5328180A (en) * | 1993-04-16 | 1994-07-12 | Sandia Corporation | Rigid clamp |
| CN203697020U (en) * | 2013-12-12 | 2014-07-09 | 淳安旺傲机械科技有限公司 | Screw feed manipulator |
| CN205614696U (en) * | 2016-05-17 | 2016-10-05 | 陈旭芳 | Manipulator anchor clamps and intelligent anchor clamps system |
| CN107088782A (en) * | 2017-06-09 | 2017-08-25 | 泰州职业技术学院 | A kind of hydraulic charging ＆ manipulator |
| CN108555877A (en) * | 2018-05-30 | 2018-09-21 | 吴琪 | A kind of plate handling device |
| CN211759037U (en) * | 2020-03-31 | 2020-10-27 | 泰州市汇银数控机床制造有限公司 | Electrode chuck for spark machine |
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| Publication number | Publication date |
|---|---|
| CN112393004A (en) | 2021-02-23 |
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