CN111774706A - Adsorption device for welding bonding wire - Google Patents
Adsorption device for welding bonding wire Download PDFInfo
- Publication number
- CN111774706A CN111774706A CN202010751296.6A CN202010751296A CN111774706A CN 111774706 A CN111774706 A CN 111774706A CN 202010751296 A CN202010751296 A CN 202010751296A CN 111774706 A CN111774706 A CN 111774706A
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- welding
- rod
- sucker
- pressing
- suction device
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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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Resistance Welding (AREA)
Abstract
The invention relates to the field of welding, in particular to an adsorption device for a welding bond strap, which comprises a power supply, a lead, a sucker and a welding gun, wherein a support rod is fixed on the sucker, a connecting piece is rotatably connected on the support rod, a metal rod is arranged on the connecting piece, the metal rod is connected with the negative pole of the power supply through the lead, the welding gun is connected with the positive pole of the power supply through the lead, the sucker is used for being fixed in a closed area, and the metal rod is used for being in contact with the metal area. When the technical scheme is adopted, the sucker does not need to be transferred for many times during welding.
Description
Technical Field
The invention relates to the field of welding, in particular to an adsorption device for a welding bonding wire.
Background
The electric welding machine is connected with the positive pole of a power supply through a lead, a bonding (a strong magnetic sucker) is connected with the negative pole of the power supply through a lead, the bonding is connected with a welding object during welding, current forms a loop through a welding gun of the electric welding machine, a welding rod, the welding object and the bonding, and the welding rod is melted and the welding object is heated by utilizing high-voltage electric arcs generated when the positive pole and the negative pole are in instant short circuit, so that the welding of the welding object is realized.
The welding object shown in fig. 1 is formed by welding three plates to be welded with an angle of 120 degrees, each plate to be welded is formed by bonding a plastic strip and three metal plates, and the welding object after final welding forming is divided into a closed area, a plastic area and a metal area. When the metal plates of adjacent plates to be welded need to be welded, the existing welding device needs to move the sucking disc to the metal plate area between the adjacent plastic strips for many times so as to form a loop; however, such operation is not only inconvenient, but also the metal plate is easily deformed in the process of taking off the suction cup from the metal plate, which is not favorable for the quality of the welded object after welding.
Disclosure of Invention
The invention aims to provide a welding device without transferring a sucker for multiple times.
In order to achieve the purpose, the technical scheme of the invention provides an adsorption device for a welding bonding wire, which comprises a power supply, a lead, a sucker and a welding gun, wherein a support rod is fixed on the sucker, a connecting piece is rotatably connected on the support rod, a metal rod is arranged on the connecting piece, the metal rod is connected with the negative pole of the power supply through the lead, the welding gun is connected with the positive pole of the power supply through the lead, the sucker is used for being fixed in a closed area, and the metal rod is used for being in contact with the metal area.
The technical effect of the scheme is as follows: before welding material welding forming, treat earlier and weld the board and piece together, then fix the sucking disc in closed area, only need rotate the connecting piece at the welded in-process and make metal pole and each metal area contact can weld the adjacent metal sheet of waiting to weld the board, need not the position of multiple transfer sucking disc, thereby it is more convenient to make the welding, the metal sheet deformation that has effectively avoided frequently changing the position of sucking disc and has caused simultaneously, and the sucking disc is fixed and can be fixed the metal sheet in the sealed area, thereby the stability of respectively treating the board when having improved the welding, and then welding precision has been guaranteed.
Furthermore, the metal rod is a screw rod, and the screw rod is in threaded connection with the connecting piece. The technical effect of the scheme is as follows: under the condition that the thicknesses of the metal plate of the closed area and the metal plate of the metal area are not consistent, the position of the metal rod is convenient to adjust.
Further, the connecting piece is the expansion plate, and the expansion plate includes frame and inner panel, and the inner panel slides and sets up in the frame, and the frame rotates with the bracing piece to be connected, screw rod and inner panel threaded connection. The technical effect of the scheme is as follows: after the sucker is fixed with one metal plate in the closed area, the distance between the screw rod and the sucker is adjusted, and the metal plate in the closed area is welded under the condition that the sucker is not moved.
Furthermore, the lower end of the screw rod is pointed. The technical effect of the scheme is as follows: the lower end of the screw rod is convenient to contact with the metal plate with uneven surface everywhere.
The device further comprises a pressing and supporting mechanism, wherein the pressing and supporting mechanism comprises a pressing plate and a plurality of pressing and supporting units, and each pressing and supporting unit comprises a pressing block, a supporting column and a sliding rod; the supporting rod is connected with the top surface of the sucker in a sliding manner, the sucker is shaped like a gyroscope, a cavity is arranged in the sucker, the pressing plate is arranged in the cavity in a sliding manner, the pressing plate is fixedly connected with the supporting rod, and the sliding rod is fixedly connected with the pressing plate; the briquetting is connected with the lower surface sliding of sucking disc, is equipped with the passageway with the cavity intercommunication in the briquetting, and the slide bar all slides with the dagger and sets up in the passageway, and the dagger can contact with the lower surface of sucking disc. The technical effect of the scheme is as follows: in order to solve the problem, the invention concept of 'pressing as pulling' is provided, and the deformation of the metal plate caused by directly pulling the sucker from the metal plate is effectively avoided; specifically, at present, the sucker is usually pulled and pulled from the metal plate directly, the metal plate is often deformed due to the strong adsorption force of the sucker, and the application and the conventional method work against the metal plate, and the air in the channel is compressed by pressing the support rod, the pressure plate and the slide rod towards the bottom surface of the sucker, so that on one hand, the impact force of the air acts on the press block to enable the press block to compress the metal plate, on the other hand, the impact force of the air acts on the support column to enable the support column to apply force to the lower surface of the sucker, so that the bottom surface of the sucker is gradually separated from the metal plate while the press block presses the metal plate, and the metal plate is prevented from being deformed in the process of taking the sucker from the metal plate;
the arrangement of the sucking disc in a gyro shape is not a conventional technology, because the supporting rod is usually broken in the process that the sucking disc is gradually separated from the metal plate, so that the bottom surface of the sucking disc is driven to be separated from the metal plate firstly, and scratches cannot be left on the metal plate at the connecting position of the lower surface and the upper surface of the sucking disc in the action process of the sucking disc, so that the quality of the welded metal plate is ensured; in addition, when the sucker acts, the pressing block can slide in the sucker, and the metal plate cannot be scratched.
Further, the lower surface and the upper surface of the sucker are in arc transition. The technical effect of the scheme is as follows: when the action range of the snapping sucker is large, the connecting position of the lower surface and the upper surface of the sucker can not scratch the metal plate even if the lower surface and the upper surface of the sucker are in contact with the metal plate.
Furthermore, a clamping block is fixed at the upper end of the pressing block and is positioned in the cavity. The technical effect of the scheme is as follows: the briquetting landing is avoided.
Further, the lower extreme of briquetting is provided with the rubber pad. The technical effect of the scheme is as follows: the metal plate is prevented from being worn by the pressing block.
Furthermore, a filter screen is arranged in the channel and is positioned below the support column. The technical effect of the scheme is as follows: ensuring that the brace can move upwards.
Further, the size of the lower end of the channel is smaller than the size of the upper end of the channel. The technical effect of the scheme is as follows: the impact force of the air in the channel is enhanced.
Drawings
FIG. 1 is a schematic view of a weldment according to the background of the present invention;
FIG. 2 is a schematic diagram of an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a second embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the welding device comprises a lead 1, a sucker 2, a welding gun 3, a storage battery 4, a support rod 5, a telescopic plate 6, a screw 7, a welding object 8, a plastic strip 9, a metal plate 10, a closed area 11, a metal area 12, a pressing plate 13, a pressing block 14, a support column 15, a sliding rod 16, a clamping block 17, a cavity 18, a channel 19 and a filter screen 20.
The first embodiment is as follows:
the first embodiment is basically as shown in the attached figures 1 and 2: the adsorption device for welding the bonding wire shown in fig. 2 comprises a power supply, a lead 1, a sucker 2 and a welding gun 3, wherein the power supply can select a storage battery 4 or household electricity according to the welding environment, the storage battery 4 is provided with a connecting column for connecting the lead 1, the connecting column is made of metal, and the connecting column is provided with a connecting hole.
The sucker 2 is a magnet, the sucker 2 is welded with a support rod 5, the support rod 5 is rotatably connected with a connecting piece, specifically, the connecting piece is a telescopic plate 6, the telescopic plate 6 comprises an outer frame and an inner plate, the inner plate is arranged in the outer frame in a sliding manner, and the support rod 5 penetrates through the outer frame and is rotatably connected with the outer frame; the inner plate is provided with a metal rod which is a screw rod 7, the screw rod 7 penetrates through the inner plate and is in threaded connection with the inner plate, and the lower end of the screw rod 7 is pointed. Wherein the support bar 5 is made of metal and the expansion plate 6 is made of plastic.
The screw 7 is connected with the negative pole of the storage battery 4 through the lead 1 or is connected with a zero line; the welding gun 3 is connected with the positive pole of the storage battery 4 through a lead 1 or connected with a live wire; the suction cup 2 is intended to be fixed in the closed area 11 and the screw 7 is intended to be in contact with the metal area 12.
The closed area 11 and the metal area 12 are related to the welding object 8 shown in fig. 1, specifically, the welding object 8 is formed by welding three plates to be welded with an angle of 120 °, each plate to be welded is formed by bonding a plastic strip 9 and three metal plates 10, and the welding object 8 after final welding is divided into the closed area 11, the plastic area and the metal area 12.
The specific implementation process is as follows:
before welding and forming a welding object 8 shown in fig. 1, the plates to be welded are spliced together, then the suction disc 2 shown in fig. 2 is fixed in the closed area 11 in an adsorption mode, the suction disc 2 is fixed in the closed area 11, and three metal plates 10 in the closed area can be fixed, so that the stability of the plates to be welded during welding is improved, and the welding precision is guaranteed.
Only need rotate expansion plate 6 at the welded in-process and make screw rod 7 and each metal area 12 contact can constitute the current loop and weld adjacent metal sheet 10 of waiting to weld the board, need not to shift the position of sucking disc 2 many times to it is more convenient to make the welding, has effectively avoided the position of frequent change sucking disc 2 and the metal sheet 10 that causes simultaneously deforms.
Of course, in order to shift the position of the suction pad 2 the minimum number of times, the bottom surface of the suction pad 2 may be fixed to a metal plate 10 in the closed region 11 by suction.
Example two:
different from the first embodiment, as shown in fig. 3, the adsorbing device in the present embodiment further includes a pressing and supporting mechanism, the pressing and supporting mechanism includes a pressing plate 13 and two pressing and supporting units, each pressing and supporting unit includes a pressing block 14, a supporting column 15 and a sliding rod 16, a fixture block 17 is welded on the upper end of the pressing block 14, the pressing block 14 includes a bottom plate and a vertical rod, that is, the pressing block 14 is shaped such that a vertical rod is welded at the midpoint of the bottom plate, the fixture block 17 is welded with the upper end of the vertical rod, and the two bottom plates can simultaneously and respectively pass through the connecting holes of the connecting columns of the.
The sucker 2 is shaped like a gyroscope, a cavity 18 is formed in the sucker 2, and the fixture block 17 is located in the cavity 18; the supporting rod 5 penetrates through the top surface of the sucker 2 and is in sliding connection with the top surface of the sucker 2, the pressing plate 13 is arranged in the cavity 18 in a sliding mode, the pressing plate 13 is welded with the supporting rod 5, the sliding rod 16 is welded with the pressing plate 13, and the cavity 18 is kept in vacuum.
The pressing block 14 penetrates through the lower surface of the sucking disc 2 and is in sliding connection with the lower surface of the sucking disc 2, a channel 19 communicated with the cavity 18 is formed in the pressing block 14, the sliding rod 16 and the support pillar 15 are arranged in the channel 19 in a sliding mode, compressed gas is arranged in the channel 19, and the support pillar 15 can move upwards to be in contact with the lower surface of the sucking disc 2.
The arc transition of the lower surface and the upper surface of the sucker 2 is realized, namely the arc transition at the position A in the figure 3; a rubber pad (not shown) is bonded at the lower end of the pressing block 14; a filter screen 20 is welded in the channel 19, the filter screen 20 is positioned below the support column 15, and the size of the lower end of the channel 19 is smaller than that of the upper end of the channel 19. Wherein, the pressing block 14, the supporting column 15, the sliding rod 16, the supporting rod 5 and the pressing plate 13 can be made of plastics.
After the bottom surface of the sucking disc 2 is fixedly adsorbed to the metal plate 10 in the closed area 11, when the sucking disc 2 is taken down from the metal plate 10, the support rod 5, the pressing plate 13 and the slide rod 16 are pressed downwards by an operator, so that air in the channel 19 is compressed, on one hand, the impact force of the air acts on the pressing block 14 to enable the pressing block 14 to compress the metal plate 10, on the other hand, the impact force of the air acts on the supporting column 15 to enable the supporting column 15 to apply force to the lower surface of the sucking disc 2, on the other hand, the bottom surface of the sucking disc 2 is gradually separated from the metal plate 10 when the pressing block 14 presses the metal plate 10, and therefore the metal plate 10 is prevented from being deformed in the process of taking the.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (10)
1. Adsorption equipment of welding bond strap, including power, wire, sucking disc and welder, its characterized in that: the sucking disc is provided with a supporting rod, the supporting rod is rotatably connected with a connecting piece, a metal rod is arranged on the connecting piece, the metal rod is connected with the negative pole of a power supply through a wire, a welding gun is connected with the positive pole of the power supply through the wire, the sucking disc is used for being fixed in a closed area, and the metal rod is used for being in contact with a metal area.
2. The suction device of a welding bond wire according to claim 1, characterized in that: the metal rod is a screw rod, and the screw rod is in threaded connection with the connecting piece.
3. The suction device of a welding bond wire according to claim 2, characterized in that: the connecting piece is the expansion plate, and the expansion plate includes frame and inner panel, and the inner panel slides and sets up in the frame, and the frame rotates with the bracing piece to be connected, screw rod and inner panel threaded connection.
4. The suction device of a welding bond wire according to claim 3, characterized in that: the lower end of the screw rod is pointed.
5. The suction device of a welding bond wire according to claim 1, characterized in that: the pressing and supporting mechanism comprises a pressing plate and a plurality of pressing and supporting units, and each pressing and supporting unit comprises a pressing block, a supporting column and a sliding rod; the supporting rod is connected with the top surface of the sucker in a sliding manner, the sucker is shaped like a gyroscope, a cavity is arranged in the sucker, the pressing plate is arranged in the cavity in a sliding manner, the pressing plate is fixedly connected with the supporting rod, and the sliding rod is fixedly connected with the pressing plate; the briquetting is connected with the lower surface sliding of sucking disc, is equipped with the passageway with the cavity intercommunication in the briquetting, and the slide bar all slides with the dagger and sets up in the passageway, and the dagger can contact with the lower surface of sucking disc.
6. The suction device of a welding bond wire according to claim 5, characterized in that: the lower surface and the upper surface of the sucker are in arc transition.
7. The suction device of a welding bond wire according to claim 6, characterized in that: the upper end of the pressing block is fixed with a clamping block, and the clamping block is positioned in the cavity.
8. The suction device of a welding bond wire according to claim 7, characterized in that: the lower end of the pressing block is provided with a rubber pad.
9. The suction device of a welding bond wire according to claim 8, characterized in that: a filter screen is arranged in the channel and is positioned below the support column.
10. The suction device of a welding bond wire according to claim 9, characterized in that: the size of the lower end of the channel is smaller than the size of the upper end of the channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010751296.6A CN111774706B (en) | 2020-07-30 | 2020-07-30 | Adsorption device for welding bonding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010751296.6A CN111774706B (en) | 2020-07-30 | 2020-07-30 | Adsorption device for welding bonding wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111774706A true CN111774706A (en) | 2020-10-16 |
| CN111774706B CN111774706B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010751296.6A Active CN111774706B (en) | 2020-07-30 | 2020-07-30 | Adsorption device for welding bonding wire |
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| CN (1) | CN111774706B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493860A (en) * | 2023-06-29 | 2023-07-28 | 苏州星祥益精密制造有限公司 | Welding and fixing device for machining of aviation part |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000334568A (en) * | 1999-05-26 | 2000-12-05 | Kiyotaka Irii | Earth fixing tool for electric welding |
| CN107053231A (en) * | 2017-05-03 | 2017-08-18 | 十堰市神针工贸有限公司 | A kind of magnechuck for being used to shift metallic briquette |
| CN111203617A (en) * | 2020-03-20 | 2020-05-29 | 中国十七冶集团有限公司 | Special strong magnetic bonding for electric welding machine |
| CN210692807U (en) * | 2019-10-25 | 2020-06-05 | 杨俊林 | Electric welding bond strap connection structure |
| CN210848735U (en) * | 2019-09-27 | 2020-06-26 | 王振成 | Magnetic bonding device |
-
2020
- 2020-07-30 CN CN202010751296.6A patent/CN111774706B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000334568A (en) * | 1999-05-26 | 2000-12-05 | Kiyotaka Irii | Earth fixing tool for electric welding |
| CN107053231A (en) * | 2017-05-03 | 2017-08-18 | 十堰市神针工贸有限公司 | A kind of magnechuck for being used to shift metallic briquette |
| CN210848735U (en) * | 2019-09-27 | 2020-06-26 | 王振成 | Magnetic bonding device |
| CN210692807U (en) * | 2019-10-25 | 2020-06-05 | 杨俊林 | Electric welding bond strap connection structure |
| CN111203617A (en) * | 2020-03-20 | 2020-05-29 | 中国十七冶集团有限公司 | Special strong magnetic bonding for electric welding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493860A (en) * | 2023-06-29 | 2023-07-28 | 苏州星祥益精密制造有限公司 | Welding and fixing device for machining of aviation part |
| CN116493860B (en) * | 2023-06-29 | 2023-09-19 | 苏州星祥益精密制造有限公司 | Welding and fixing device for machining of aviation part |
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| Publication number | Publication date |
|---|---|
| CN111774706B (en) | 2021-08-10 |
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