CN213730092U - Vacuum box welding power supply adapter plate - Google Patents
Vacuum box welding power supply adapter plate Download PDFInfo
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- CN213730092U CN213730092U CN202022663105.9U CN202022663105U CN213730092U CN 213730092 U CN213730092 U CN 213730092U CN 202022663105 U CN202022663105 U CN 202022663105U CN 213730092 U CN213730092 U CN 213730092U
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- corrosion resistant
- resistant plate
- sealed
- sealed corrosion
- copper terminal
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Abstract
The utility model discloses a vacuum chamber welding power supply keysets, including sealed corrosion resistant plate, sealed corrosion resistant plate runs through and has seted up two mounting holes and four through-holes, and all inserts in the mounting hole and be equipped with the copper terminal, the wiring hole has all been seted up at the both ends of copper terminal, the one end that the copper terminal is located sealed corrosion resistant plate downside is fixed with keeps off the ring, and keeps off and be equipped with the polytetrafluoroethylene separation sleeve between the diapire of ring and sealed corrosion resistant plate, the polytetrafluoroethylene separation sleeve is established on the copper terminal, extend in the mounting hole of the upper portion of polytetrafluoroethylene separation sleeve to sealed corrosion resistant plate, and cup joint the cooperation each other with the polytetrafluoroethylene separation pad. This scheme adopts the metal material to make accessory bulk strength increase, and is not fragile, and the metal material is difficult for absorbing water, keeps apart effectually, reduces the interference to the internal environment, adopts the sealed design of two sealing washers, and the accessory bulk seal effect is outstanding, and copper power terminal can replace at will, very big reduction processing, maintenance cost.
Description
Technical Field
The utility model relates to a titanium alloy welding technical field especially relates to vacuum chamber welding power supply keysets.
Background
The water of titanium alloy in carrying out the weldment work time environment, oxygen interference factor is very big to its welding quality influence, generally can go on in the box that possesses the evacuation function, concrete operation is after breaking the vacuum through the evacuation with high-purity argon gas after for through the evacuation, the rethread gloves hole is welding operation in the box inside, be the isolated state with external environment during welding operation, welder's power cord is generally through switching by the power keysets of connection on the vacuum box, conventional switching mode is the backup pad for the bakelite board, connect the vacuum box switching after its face trompil seals with copper adapter, perhaps carry out insulating seal with the mode of pouring insulating cement in the hollow pipeline with the metal keysets.
The bakelite plate is easy to crack after being stressed greatly, so that the subsequent air leakage problem is caused, and the bakelite plate is easy to absorb moisture in a humid environment, so that the moisture in the vacuum box cannot be reduced to a lower value, the welding efficiency is influenced,
the latter produces higher defective percentage easily and leads to box gas leakage at the encapsulating in-process, produces the gap easily in addition at high vacuum state, and change and maintenance cost are higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a vacuum box welding power supply adapter plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
vacuum box welding power supply keysets, including sealed corrosion resistant plate, sealed corrosion resistant plate runs through and has seted up two mounting holes and four through-holes, and all inserts in the mounting hole and be equipped with the copper terminal, the wiring hole has all been seted up at the both ends of copper terminal, the one end that the copper terminal is located sealed corrosion resistant plate downside is fixed with the fender ring, and is equipped with the polytetrafluoroethylene separation sleeve between the diapire of fender ring and sealed corrosion resistant plate, the polytetrafluoroethylene separation sleeve cover is established on the copper terminal, the upper portion of polytetrafluoroethylene separation sleeve extends to the mounting hole of sealed corrosion resistant plate in, and cup joints the cooperation each other with the polytetrafluoroethylene separation pad, the polytetrafluoroethylene separation pad is located the upside of sealed corrosion resistant plate, the one end screw thread that the copper terminal is located sealed corrosion resistant plate upside installs the nut, and be equipped with bullet pad and flat pad between the downside of nut and the upside of polytetrafluoroethylene separation pad, bullet pad and flat pad all overlap and establish on the copper terminal, install first sealing washer between the upside of fender ring and the downside of gathering the tetrafluoro spacer sleeve, install the second sealing washer between the lower lateral wall of gathering the tetrafluoro spacer sleeve and sealed corrosion resistant plate.
Furthermore, a first annular groove used for installing a first sealing ring is formed in the top wall of the baffle ring, and a second annular groove used for installing a second sealing ring is formed in the lower portion of the polytetrafluoroethylene isolation sleeve.
Further, the elastic pad is positioned on the upper side of the flat pad.
Furthermore, both ends of the copper wiring terminal are flaky and provided with wiring holes.
Compared with the prior art, the beneficial effects of the utility model reside in that:
this scheme adopts the metal material to make accessory bulk strength increase, and is not fragile, and the metal material is difficult for absorbing water, keeps apart effectually, reduces the interference to the internal environment, adopts the sealed design of two sealing washers, and the accessory bulk seal effect is outstanding, and copper power terminal can replace at will, very big reduction processing, maintenance cost.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of a vacuum box welding power adapter plate provided by the present invention;
fig. 2 is a cross-sectional view of a vacuum box welding power adapter plate provided by the present invention;
fig. 3 is a schematic structural view of a copper post.
In the figure: 1 sealed stainless steel board, 2 copper terminal, 3 keep off the ring, 4 gather tetrafluoro spacer bushes, 5 gather tetrafluoro spacer pads, 6 nuts, 7 bullet pads, 8 flat pads, 9 first sealing washer, 10 second sealing washers, 11 through-holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the vacuum box welding power supply adapter plate comprises a sealed stainless steel plate 1, wherein the sealed stainless steel plate 1 is provided with two mounting holes and four through holes 11 in a penetrating manner, copper binding posts 2 are inserted in the mounting holes, wiring holes are formed at two ends of the copper binding posts 2, a baffle ring 3 is fixed at one end of the copper binding posts 2, which are positioned at the lower side of the sealed stainless steel plate 1, a polytetrafluoroethylene isolation sleeve 4 is arranged between the baffle ring 3 and the bottom wall of the sealed stainless steel plate 1, the polytetrafluoroethylene isolation sleeve 4 is sleeved on the copper binding posts 2, the upper part of the polytetrafluoroethylene isolation sleeve 4 extends into the mounting holes of the sealed stainless steel plate 1 and is in mutual sleeved fit with the polytetrafluoroethylene isolation pad 5, the polytetrafluoroethylene isolation pad 5 is positioned at the upper side of the sealed stainless steel plate 1, a nut 6 is installed at one end of the copper binding posts 2, which is positioned at the upper side of the sealed stainless steel plate 1, and an elastic pad 7 and a flat pad 8 are arranged between the lower side of the nut 6 and the upper side of the polytetrafluoroethylene isolation pad 5, the elastic pad 7 and the flat pad 8 are sleeved on the copper wiring terminal 2, a first sealing ring 9 is installed between the upper side of the baffle ring 3 and the lower side of the polytetrafluoroethylene isolation sleeve 4, and a second sealing ring 10 is installed between the polytetrafluoroethylene isolation sleeve 4 and the lower side wall of the sealed stainless steel plate 1.
A first annular groove used for installing a first sealing ring 9 is formed in the top wall of the baffle ring 3, and a second annular groove used for installing a second sealing ring 10 is formed in the lower portion of the polytetrafluoroethylene isolating sleeve 4.
The spring washer 7 is located on the upper side of the flat washer 8.
The two ends of the copper wiring terminal 2 are sheet-shaped and provided with wiring holes.
The utility model discloses a theory of operation and use flow: copper terminal 2 runs through to be installed at sealed corrosion resistant plate 1, and has all seted up the wiring hole at both ends, and both sides set up one and gather tetrafluoro spacer 4 and gather tetrafluoro 5 two and cup joint each other about the mounting hole of 1 to when through swivel nut 6, provide fastening force, realize copper terminal 2's stable installation, and change that can be convenient.
A first sealing ring 9 is arranged between the upper side of the baffle ring 3 and the lower side of the polytetrafluoroethylene isolating sleeve 4, and a second sealing ring 10 is arranged between the polytetrafluoroethylene isolating sleeve 4 and the lower side wall of the sealed stainless steel plate 1, so that the sealing performance is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. Vacuum box welding power supply keysets, including sealed corrosion resistant plate (1), its characterized in that, sealed corrosion resistant plate (1) runs through and has seted up two mounting holes and four through-holes (11), and all inserts in the mounting hole and be equipped with copper terminal (2), the wiring hole has all been seted up at the both ends of copper terminal (2), one end that copper terminal (2) are located sealed corrosion resistant plate (1) downside is fixed with fender ring (3), and is equipped with polytetrafluoroethylene spacer sleeve (4) between the diapire of fender ring (3) and sealed corrosion resistant plate (1), polytetrafluoroethylene spacer sleeve (4) cover is established on copper terminal (2), the upper portion of polytetrafluoroethylene spacer sleeve (4) extends to the mounting hole of sealed corrosion resistant plate (1), and cup joints the cooperation each other with polytetrafluoroethylene spacer sleeve (5), polytetrafluoroethylene spacer sleeve (5) are located the upside of sealed corrosion resistant plate (1), copper terminal (2) are located the one end screw thread of sealed corrosion resistant plate (1) upside and install nut (6), and are equipped with between the downside of nut (6) and the upside of gathering tetrafluoro isolation pad (5) bullet pad (7) and flat pad (8), bullet pad (7) and flat pad (8) are all established on copper terminal (2), install first sealing washer (9) between the upside of fender ring (3) and the downside of gathering tetrafluoro isolation sleeve (4), install second sealing washer (10) between the downside wall of gathering tetrafluoro isolation sleeve (4) and sealed corrosion resistant plate (1).
2. The vacuum box welding power supply adapter plate according to claim 1, wherein a first annular groove for mounting a first seal ring (9) is formed in the top wall of the baffle ring (3), and a second annular groove for mounting a second seal ring (10) is formed in the lower portion of the polytetrafluoroethylene spacer sleeve (4).
3. Vacuum box welding power adapter plate according to claim 1, characterized in that the spring pad (7) is located on the upper side of the flat pad (8).
4. The vacuum box welding power supply adapter plate according to claim 1, wherein two ends of the copper binding post (2) are sheet-shaped and provided with a wiring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022663105.9U CN213730092U (en) | 2020-11-17 | 2020-11-17 | Vacuum box welding power supply adapter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022663105.9U CN213730092U (en) | 2020-11-17 | 2020-11-17 | Vacuum box welding power supply adapter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213730092U true CN213730092U (en) | 2021-07-20 |
Family
ID=76825724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022663105.9U Active CN213730092U (en) | 2020-11-17 | 2020-11-17 | Vacuum box welding power supply adapter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213730092U (en) |
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2020
- 2020-11-17 CN CN202022663105.9U patent/CN213730092U/en active Active
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