CN108526785B - Hanging tool for welding - Google Patents
Hanging tool for welding Download PDFInfo
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- CN108526785B CN108526785B CN201810321227.4A CN201810321227A CN108526785B CN 108526785 B CN108526785 B CN 108526785B CN 201810321227 A CN201810321227 A CN 201810321227A CN 108526785 B CN108526785 B CN 108526785B
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- pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention belongs to the technical field of hanger structures, and particularly relates to a hanger for welding, which comprises a bracket, a cross beam, a fixing groove, a pressing unit, an electromagnetic unit and a trigger unit, wherein the cross beam is arranged on the bracket and used for placing a workpiece to be welded, the fixing groove is arranged on the upper surface of the cross beam and used for placing the workpiece to be welded, the pressing unit is arranged on the fixing groove and used for covering and pressing the workpiece to be welded, the electromagnetic unit is arranged in the cross beam and used for driving the pressing unit in a magnetic repulsion mode, and the trigger unit is arranged in the cross beam and used for being communicated with the electromagnetic unit in an electrified mode in a downward pushing mode. The invention achieves the purpose of effectively fixing the workpiece to be welded by arranging the fixing groove, the pressing unit, the electromagnetic unit and the triggering unit on the beam. The invention has the advantages of flexible and effective pressing action of the hanger on the workpieces to be welded, good hanging and fixing effect and high stability of the workpieces to be welded, and convenient operation of taking and placing the workpieces to be welded.
Description
Technical Field
The invention belongs to the technical field of hanger structures, and particularly relates to a hanger for welding.
Background
Before welding, the workpiece needs to be stably placed and kept in a state of waiting to be welded, and the workpiece needs to be guaranteed to have the characteristic of convenience in carrying before and after welding, so that an effective hanging tool is needed for temporarily hanging and placing the workpiece to be welded. On the other hand, most of the existing hangers in the market have the problems of poor suspension stability and complex workpiece taking and placing operation.
The patent publication No. CN202865375U, Chinese utility model patent that bulletin date is 2013.04.10 discloses a low temperature welding oxidation hanger, make titanium pipe, titanium screw, titanium cover, titanium piece, work piece order mechanical connection, with the low temperature soldering tin that can not destroy the oxide film, with the titanium piece welding on the non-decorative surface of work piece, the titanium piece that links together with the titanium pipe is under the spring action, paste tightly on the surface of titanium piece to pass through titanium pipe, titanium screw, titanium cover, titanium piece with the current transfer to the work piece on, make the work piece can carry out oxidation treatment.
But the hanger in this utility model patent has the poor problem of suspension stability.
Disclosure of Invention
The invention aims to provide a hanging tool for welding, which can achieve the aim of effectively fixing a workpiece to be welded by arranging a fixing groove, a pressing unit, an electromagnetic unit and a trigger unit on a cross beam. The invention has the advantages of flexible and effective pressing action of the hanger on the workpieces to be welded, good hanging and fixing effect and high stability of the workpieces to be welded, and convenient operation of taking and placing the workpieces to be welded.
The technical scheme adopted by the invention for solving the problems is as follows: the hanging tool for welding comprises a support, a cross beam, a fixing groove, a pressing unit, an electromagnetic unit and a triggering unit, wherein the cross beam is arranged on the support and used for placing a workpiece to be welded, the fixing groove is arranged on the upper surface of the cross beam and used for placing the workpiece to be welded, the pressing unit is arranged on the fixing groove and used for pressing the workpiece to be welded through a sealing cover, the electromagnetic unit is arranged in the cross beam and used for driving the pressing unit in a magnetic repulsion mode, and the triggering unit is arranged in the cross beam and used for being communicated with the electromagnetic unit in an electrifying mode in a downward pushing mode.
The further preferred technical scheme is as follows: the trigger unit comprises two cylinder grooves which are respectively arranged at two side positions below the fixed groove, a sliding column which is convexly arranged on the cylinder grooves and used for receiving the downward pushing effect of the workpiece to be welded, a trigger groove which is arranged in the cross beam and is positioned below the fixed groove, and a trigger part which is arranged on the sliding column and is positioned in the trigger groove and used for contacting with the electric conduction, wherein a jacking spring which jacks up the sliding column outwards is arranged in the cylinder groove, and the outer side end of the sliding column is an arc end.
The further preferred technical scheme is as follows: the triggering portion comprises a limiting column arranged on the sliding column, a limiting ring arranged on the limiting column and used for clamping and fixing the other limiting column, and a conductive column arranged on the opposite side face of the limiting ring and used for being in contact communication with the electromagnetic unit circuit.
The further preferred technical scheme is as follows: the electromagnetic unit comprises an electromagnetic unit groove, a mounting column and a wire guide groove, wherein the electromagnetic unit groove is formed in the cross beam and located on one side of the fixing groove, the mounting column is arranged on the electromagnetic unit groove and used for mounting and fixing the electromagnet part, and the wire guide groove is formed between the electromagnetic unit groove and the trigger unit.
The further preferred technical scheme is as follows: the electromagnet portion comprises an arc plate, a mounting plate, a direct-current battery and a solenoid, wherein the arc plate is clamped on the mounting column, the mounting plate is arranged at the lower end of the arc plate, the direct-current battery is arranged on the mounting plate, and the solenoid is arranged on the mounting column, is electrified and connected with the direct-current battery, generates a repulsive magnetic field mode of the pressing unit and pushes the pressing unit.
The further preferred technical scheme is as follows: the electromagnet part further comprises an installation core body which is sleeved on the installation column and used for winding the solenoid, and a spiral groove which is used for being clamped and embedded into the solenoid is formed in the installation core body.
The further preferred technical scheme is as follows: the pressing unit comprises a pressing sleeve sleeved on the mounting column, a resetting tensioning rope arranged at the inner end of the pressing sleeve, a pushing sleeve inserted on the pressing sleeve, an elastic pressing plate arranged below the pressing sleeve and used for pressing the workpiece to be welded downwards in a downward pushing mode through the pushing sleeve, and an annular permanent magnet sheet arranged on the inner side face of the pressing sleeve.
The further preferred technical scheme is as follows: the pressing unit further comprises a pipe sleeve groove which is arranged on the other side wall of the fixing groove and is used for clamping and fixing the pressing sleeve which is jacked to be opened by repulsive magnetic force.
The further preferred technical scheme is as follows: the compressing unit further comprises an annular slot which is arranged in the compressing sleeve and used for being inserted into the pushing sleeve, and a compressing plate slot which is arranged below the annular slot and used for installing and fixing the elastic compressing plate, wherein the upper surface of the elastic compressing plate is an inclined surface used for receiving the pushing action of the pushing sleeve.
The further preferred technical scheme is as follows: the pressing plate groove is a rectangular groove, and two axial long side faces of the elastic pressing plate are provided with springs for fixing the pressing plate groove.
The invention achieves the purpose of effectively fixing the workpiece to be welded by arranging the fixing groove, the pressing unit, the electromagnetic unit and the triggering unit on the beam. The invention has the advantages of flexible and effective pressing action of the hanger on the workpieces to be welded, good hanging and fixing effect and high stability of the workpieces to be welded, and convenient operation of taking and placing the workpieces to be welded.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the position structures of the pressing unit, the electromagnetic unit and the triggering unit in the present invention.
FIG. 3 is a schematic view of the use of the spacing post of the present invention.
Fig. 4 is a schematic view of the position structure of the electromagnet portion in the present invention.
Fig. 5 is a schematic structural view of the pressing unit of the present invention.
Detailed Description
The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, 2, 3, 4 and 5, the hanging tool for welding comprises a support 1, a cross beam 3 arranged on the support 1 and used for placing a workpiece 2 to be welded, a fixing groove 4 arranged on the upper surface of the cross beam 3 and used for placing the workpiece 2 to be welded, a pressing unit 5 arranged on the fixing groove 4 and used for covering and pressing the workpiece 2 to be welded, an electromagnetic unit 6 arranged in the cross beam 3 and used for driving the pressing unit 5 in a magnetic repulsion mode, and a trigger unit 7 arranged in the cross beam 3 and used for being communicated with the electromagnetic unit 6 in an electrified mode in a downward pushing mode.
According to the existing hanger, a workpiece to be welded is only hung on the hanger, the harmful problem that the workpiece to be welded shakes randomly easily occurs during welding, an operator needs to hold the hanger with hands while welding, and the welding effect and efficiency are greatly reduced.
In this embodiment, when the workpiece 2 to be welded is placed in the fixing groove 4, the trigger unit 7 is pushed and triggered, so that the electromagnetic unit 6 is effectively electrified, a magnetic field mutually repulsive with the pressing unit 5 is generated through electromagnetic reaction, and finally the pressing unit 5 is pushed outwards, so that the pressing unit 5 presses on the workpiece 2 to be welded, the pressing and fixing are completed while the hanger is suspended, and the stability of the workpiece 2 to be welded in the welding process is ensured.
The triggering unit 7 includes two cylinder grooves 701 respectively disposed at two sides below the fixing groove 4, a sliding column 702 protruding from the cylinder grooves 701 and used for receiving the downward pushing action of the workpiece 2 to be welded, a triggering groove 703 disposed in the cross beam 3 and located below the fixing groove 4, and a triggering portion 704 disposed on the sliding column 702 and located in the triggering groove 703 and used for contacting with a conductive material, a jacking spring 705 for jacking the sliding column 702 outwards is disposed in the cylinder groove 701, and an outer side end of the sliding column 702 is an arc end. The trigger portion 704 includes a stopper post 704a disposed on the sliding post 702, a stopper ring 704b disposed on the stopper post 704a for engaging and fixing the other stopper post 704a, and a conductive post 704c disposed on the opposite side of the stopper ring 704b for contacting and communicating with the circuit of the electromagnetic unit 6.
In the present embodiment, the usage method and advantages of the trigger unit 7 are as follows:
firstly, in an initial state, the two jacking springs 705 jack up the sliding column 702 outwards, the sliding column 702 and the two limiting columns 704a are far away from being staggered, so that the two conductive columns 704c are in a separated state, and the electromagnetic unit 6 is ensured to be disconnected;
secondly, after the workpiece 2 to be welded is inserted into the fixing groove 4, the sliding column 702 and the limiting column 704a are pushed to the side, so that the two conductive columns 704c are close to each other and are in contact with each other for conduction, and at this time, the electromagnetic unit 6 is in a path for performing subsequent electromagnetic generation operation;
thirdly, after the workpiece 2 to be welded properly overcomes the pressing force of the pressing unit 5 and is lifted upwards, the sliding column 702 firstly loses the lateral jacking force, returns to the original position under the action of the jacking spring 705, the electromagnetic unit 6 returns to the initial state of the open circuit, at this time, the pressing unit 5 returns to the furled state, the pressing effect on the workpiece 2 to be welded disappears, the hanging effect of the hanger is completed, and the triggering unit 7 has the advantages of sensitive and effective triggering and electrifying.
The electromagnetic unit 6 includes an electromagnetic unit groove 601 disposed in the beam 3 and located on one side of the fixing groove 4, a mounting post 603 disposed on the electromagnetic unit groove 601 for mounting and fixing an electromagnet portion 602, and a wire guide 604 disposed between the electromagnetic unit groove 601 and the trigger unit 7. The electromagnet portion 602 includes an arc plate 602a clamped on the mounting post 603, a mounting plate 602b arranged at the lower end of the arc plate 602a, a dc battery 602c arranged on the mounting plate 602b, and a solenoid 602d arranged on the mounting post 603 and used for pushing the pressing unit 5 by being electrically connected to the dc battery 602c and generating a magnetic field repelling manner with the pressing unit 5. The electromagnet portion 602 further includes a mounting core 602e sleeved on the mounting post 603 and used for winding the solenoid 602d, and the mounting core 602e is provided with a spiral groove 602f used for being engaged with and embedded in the solenoid 602 d.
In the present embodiment, the usage and advantages of the electromagnetic unit 6 are as follows:
first, in an initial state, there is only an open circuit opening at the conductive post 704c between the dc battery 602c and the solenoid 602d, and the solenoid 602d and the magnetic field of the pressing unit 5 are aligned with each other;
secondly, after the two conductive posts 704c are contacted and conducted, the dc battery 602c supplies power to the solenoid 602d, the solenoid 602d generates a magnetic field which is mutually repulsive to the magnetic field of the pressing unit 5, and pushes the pressing unit 5 outwards, so as to ensure the basic pressing effect of the pressing unit 5;
thirdly, the mounting core body 602e is bonded to the mounting post 603, and the distance between the mounting core body and the magnetic field of the pressing unit 5 can be adjusted according to the difference of the intensity of the magnetic field, so as to ensure sufficient and appropriate repulsive thrust;
fourth, the mounting core 602e is only used for mounting and fixing the solenoid 602d and is made of a non-magnetic material, and the spiral groove 602f is used for embedding and disposing the solenoid 602d, thereby ensuring stable mounting of the solenoid 602 d.
The pressing unit 5 comprises a pressing sleeve 501 sleeved on the mounting column 603, a resetting tensioning rope 502 arranged at the inner end of the pressing sleeve 501, a pushing sleeve 503 inserted and arranged on the pressing sleeve 501, an elastic pressing plate 504 arranged below the pressing sleeve 501 and used for pressing the workpiece 2 to be welded downwards in a downward pushing mode through the pushing sleeve 503, and an annular permanent magnet sheet 505 arranged on the inner side surface of the pressing sleeve 501. The pressing unit 5 further includes a pipe sleeve groove 506 provided on the other sidewall of the fixing groove 4 and for snap-fixing the pressing sleeve 501 that has been pushed open by the repulsive magnetic force. The pressing unit 5 further includes an annular insertion groove 507 disposed in the pressing sleeve 501 and used for inserting the pushing sleeve 503, and a pressing plate groove 508 disposed below the annular insertion groove 507 and used for installing and fixing the elastic pressing plate 504, and an upper surface of the elastic pressing plate 504 is an inclined surface used for receiving a pushing action of the pushing sleeve 503. The pressing plate slot 508 is a rectangular slot, and two long axial side surfaces of the elastic pressing plate 504 are provided with springs 509 for fixing the pressing plate slot 508.
In the present embodiment, the usage and advantages of the pressing unit 5 are as follows:
firstly, in an initial state, the reset tensioning rope 502 tensions the pressing sleeve 501 inwards, so that the pressing sleeve 501 does not protrude too much on the electromagnetic unit groove 601, and the workpiece 2 to be welded can be inserted and installed smoothly, while the spring 509 pulls the elastic pressing plate 504 bidirectionally, so that the elastic pressing plate 504 is located at a higher position on the pressing plate groove 508, and the pushing sleeve 503 is pushed out outwards by the inclined upper surface of the elastic pressing plate 504, namely, is partially located outside the annular slot 507;
secondly, the solenoid 602d is energized to generate magnetism, and repels and jacks up the annular permanent magnet sheet 505 outwards, the compression sleeve 501 overcomes the pulling force of the reset tensioning rope 502 to slide outwards, passes over the workpiece 2 to be welded and is inserted into the sleeve groove 506, and at this time, the mounting column 603 is still effectively sleeved with the compression sleeve 501, so that the stability of the axial sliding of the compression sleeve 501 is ensured;
thirdly, the side wall of the pipe sleeve groove 506 pushes the pushing pipe sleeve 503 inwards, so that the pushing pipe sleeve 503 slides inwards on the annular slot 507, and then pushes the elastic pressing plate 504 downwards, thereby ensuring that the elastic pressing plate 504 is effectively pressed on the upper surface of the workpiece 2 to be welded, and ensuring the stability of the workpiece 2 to be welded in the welding process;
fourthly, the workpiece 2 to be welded is placed in the fixing groove 4 all the time, the trigger unit 7 is triggered all the time, the electromagnetic unit 6 is electrified and generates magnetism all the time, and the pressing unit 5 has a pressing effect all the time, so that the suspension stability of the hanger on the workpiece 2 to be welded is ensured.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the claims appended hereto.
Claims (3)
1. The utility model provides a hanger for welding, includes support (1) to and set up on support (1) and be used for placing crossbeam (3) of waiting to weld work piece (2), its characterized in that: the device is characterized by further comprising a fixing groove (4) which is arranged on the upper surface of the cross beam (3) and used for placing the workpiece (2) to be welded, a pressing unit (5) which is arranged on the fixing groove (4) and used for covering and pressing the workpiece (2) to be welded, an electromagnetic unit (6) which is arranged in the cross beam (3) and used for driving the pressing unit (5) in a magnetic repulsion mode, and a trigger unit (7) which is arranged in the cross beam (3) and used for being communicated with the electromagnetic unit (6) in an electrified mode in a downward pushing mode;
the triggering unit (7) comprises two cylinder grooves (701) which are respectively arranged at two sides below the fixing groove (4), a sliding column (702) which is convexly arranged on the cylinder grooves (701) and used for receiving the downward pushing action of the workpiece (2) to be welded, a triggering groove (703) which is arranged in the cross beam (3) and is positioned below the fixing groove (4), and a triggering part (704) which is arranged on the sliding column (702), is positioned in the triggering groove (703) and is used for contacting with electric conduction, wherein a jacking spring (705) which jacks up the sliding column (702) outwards is arranged in the cylinder groove (701), and the outer side end of the sliding column (702) is an arc end;
the trigger part (704) comprises a limiting column (704 a) arranged on the sliding column (702), a limiting ring (704 b) arranged on the limiting column (704 a) and used for clamping and fixing the other limiting column (704 a), and a conductive column (704 c) arranged on the opposite side surface of the limiting ring (704 b) and used for being in contact with and communicated with the circuit of the electromagnetic unit (6);
the electromagnetic unit (6) comprises an electromagnetic unit groove (601) which is arranged in the cross beam (3) and located on one side of the fixing groove (4), an installation column (603) which is arranged on the electromagnetic unit groove (601) and used for installing and fixing an electromagnetic part (602), and a wire guide groove (604) which is arranged between the electromagnetic unit groove (601) and the trigger unit (7);
the electromagnet part (602) comprises an arc-shaped plate (602 a) clamped on the mounting column (603), a mounting plate (602 b) arranged at the lower end of the arc-shaped plate (602 a), a direct current battery (602 c) arranged on the mounting plate (602 b), and a solenoid (602 d) which is arranged on the mounting column (603) and is used for pushing the pressing unit (5) in a mode of being electrically connected with the direct current battery (602 c) and generating a repulsive magnetic field with the pressing unit (5);
the pressing unit (5) comprises a pressing sleeve (501) sleeved on the mounting column (603), a resetting tensioning rope (502) arranged at the inner side end of the pressing sleeve (501), a pushing sleeve (503) inserted and arranged on the pressing sleeve (501), an elastic pressing plate (504) arranged below the pressing sleeve (501) and used for pressing the workpiece (2) to be welded downwards in a downward pushing mode through the pushing sleeve (503), and an annular permanent magnet sheet (505) arranged on the inner side surface of the pressing sleeve (501);
the pressing unit (5) further comprises a pipe sleeve groove (506) which is arranged on the other side wall of the fixing groove (4) and is used for clamping and fixing the pressing sleeve (501) which is jacked up and opened by repulsive magnetic force;
the pressing unit (5) further comprises an annular insertion groove (507) which is arranged in the pressing sleeve (501) and used for being inserted into the pushing sleeve (503), and a pressing plate groove (508) which is arranged below the annular insertion groove (507) and used for installing and fixing the elastic pressing plate (504), wherein the upper surface of the elastic pressing plate (504) is an inclined surface used for receiving the pushing effect of the pushing sleeve (503).
2. The welding hanger of claim 1, wherein: the electromagnet portion (602) further comprises an installation core body (602 e) which is sleeved on the installation column (603) and used for winding the solenoid (602 d), and a spiral groove (602 f) which is used for being clamped and embedded into the solenoid (602 d) is formed in the installation core body (602 e).
3. The welding hanger of claim 1, wherein: the pressing plate groove (508) is a rectangular groove, and two long axial side faces of the elastic pressing plate (504) are respectively provided with a spring (509) for fixing the pressing plate groove (508).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321227.4A CN108526785B (en) | 2018-04-11 | 2018-04-11 | Hanging tool for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321227.4A CN108526785B (en) | 2018-04-11 | 2018-04-11 | Hanging tool for welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108526785A CN108526785A (en) | 2018-09-14 |
| CN108526785B true CN108526785B (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810321227.4A Active CN108526785B (en) | 2018-04-11 | 2018-04-11 | Hanging tool for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108526785B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140009B (en) * | 2020-09-24 | 2022-03-15 | 江苏江航智飞机发动机部件研究院有限公司 | Automatic surface treatment system for precision machining of aircraft engine blades |
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| SU618460A1 (en) * | 1977-01-05 | 1978-08-05 | Всесоюзный Научно-Исследовательский Институт Медицинских Инструментов | Suspension element for electrochemical treatment of components |
| CN202865375U (en) * | 2012-09-01 | 2013-04-10 | 江门市威特铝业科技有限公司 | Low-temperature welding and oxidizing hanger |
| CN206545056U (en) * | 2017-01-21 | 2017-10-10 | 深圳市宏利电镀制品有限公司 | A kind of Hanging device for electro plating |
| CN107553452A (en) * | 2017-10-24 | 2018-01-09 | 浙江智辰能源科技有限公司 | A kind of storage rack for charger for automobile production |
| CN206902274U (en) * | 2017-06-07 | 2018-01-19 | 深圳市合威实业有限公司 | A kind of Hanging device for electro plating for rolling tube kind part |
| CN107723784A (en) * | 2017-11-30 | 2018-02-23 | 福建旭晖铝业有限公司 | A kind of hanger for oxidation aluminium |
| CN107826391A (en) * | 2017-12-06 | 2018-03-23 | 宣城杰爱新材料科技有限公司 | A kind of active type warming plate dispenser |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130005796U (en) * | 2012-03-27 | 2013-10-08 | 김선희 | a rack for electric gilding |
-
2018
- 2018-04-11 CN CN201810321227.4A patent/CN108526785B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU618460A1 (en) * | 1977-01-05 | 1978-08-05 | Всесоюзный Научно-Исследовательский Институт Медицинских Инструментов | Suspension element for electrochemical treatment of components |
| CN202865375U (en) * | 2012-09-01 | 2013-04-10 | 江门市威特铝业科技有限公司 | Low-temperature welding and oxidizing hanger |
| CN206545056U (en) * | 2017-01-21 | 2017-10-10 | 深圳市宏利电镀制品有限公司 | A kind of Hanging device for electro plating |
| CN206902274U (en) * | 2017-06-07 | 2018-01-19 | 深圳市合威实业有限公司 | A kind of Hanging device for electro plating for rolling tube kind part |
| CN107553452A (en) * | 2017-10-24 | 2018-01-09 | 浙江智辰能源科技有限公司 | A kind of storage rack for charger for automobile production |
| CN107723784A (en) * | 2017-11-30 | 2018-02-23 | 福建旭晖铝业有限公司 | A kind of hanger for oxidation aluminium |
| CN107826391A (en) * | 2017-12-06 | 2018-03-23 | 宣城杰爱新材料科技有限公司 | A kind of active type warming plate dispenser |
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| CN108526785A (en) | 2018-09-14 |
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