CN116117296A - Water circulation electrode - Google Patents
Water circulation electrode Download PDFInfo
- Publication number
- CN116117296A CN116117296A CN202211094222.5A CN202211094222A CN116117296A CN 116117296 A CN116117296 A CN 116117296A CN 202211094222 A CN202211094222 A CN 202211094222A CN 116117296 A CN116117296 A CN 116117296A
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- Prior art keywords
- hole site
- chromium
- electrode
- copper part
- copper
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention is suitable for the technical field of electrodes, and provides a water circulation electrode which comprises a tungsten copper part and a chromium zirconium copper part, wherein a cooling inlet and a cooling outlet are formed in the bottom of the chromium zirconium copper part. The service life of the electrode arranged on the resistance welder is prolonged, and the quality of a product welded by the electrode is improved; the service life of the electrode manufactured by the prior art is 2-ten-thousand-point welding times, and the service life of the water circulation electrode is 10-ten-thousand-point welding times.
Description
Technical Field
The invention belongs to the technical field of electrodes, and particularly relates to a water circulation electrode.
Background
At present, along with popularization of intelligent electric energy meters, the demand of the electric energy meters is increased, so that the electric energy meters have new standard requirements. The traditional assembly mode adopts the manual work to put into frock with relay and mutual-inductor and locks the screw operation, and new standard requirement carries out resistance welding to relay and mutual-inductor and electric energy meter main terminal, has put forward new requirement to the welding electrode.
In the prior art, tungsten copper and chromium zirconium copper are inlaid, or are processed and manufactured in a way of welding through brazing, water cooling is conducted through punching holes in the chromium zirconium copper part of the electrode, the processing cost is low, the using process is unstable, the quality of a product welded through the electrode is uncontrollable, the processing cost is high, in the using process, a welding structure of the tungsten copper and the chromium zirconium copper is easy to generate heat and fall off, and the service life of the electrode is reduced.
Disclosure of Invention
The present invention is directed to a water circulation electrode, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the water circulation electrode comprises a tungsten copper part and a chromium zirconium copper part, wherein a cooling inlet and a cooling outlet are formed in the bottom of the chromium zirconium copper part, the tungsten copper part and the chromium zirconium copper part are sintered, the chromium content in the chromium zirconium copper part is 0.4-0.9%, the tungsten content in the tungsten copper part is 90+/-2%, the copper content is 10+/-2%, and the hardness is greater than HB260.
Further, the diameter of the cooling inlet and the cooling outlet are both 6mm, and the depth is both 6mm.
Further, the device also comprises a first hole site and a second hole site, wherein the first hole site and the second hole site are both arranged at the bottom of the chromium-zirconium-copper part, the diameters of the first hole site and the second hole site are both 3mm, and the first hole site and the second hole site penetrate through the chromium-zirconium-copper part and are communicated with the tungsten-copper part.
Further, the three-hole-site chromium-zirconium-copper alloy wire also comprises a third hole site and a fourth hole site, wherein the third hole site and the fourth hole site are respectively formed in the side wall of the chromium-zirconium-copper part, the diameters of the third hole site and the fourth hole site are respectively 4mm, and the depths of the third hole site and the fourth hole site are respectively 15mm.
Further, the third hole site, the cooling inlet and the first hole site are communicated, and the fourth hole site, the cooling outlet and the second hole site are communicated.
Further, a hole site five and a hole site six are formed in the side wall of the chromium-zirconium-copper part, the diameter of the hole site five is 3mm, the hole site five is communicated with the hole site six, a channel is formed between the hole site five and the hole site six, and the hole site one and the hole site two are communicated with the channel.
Further, the first hole site, the second hole site, the third hole site, the fourth hole site, the fifth hole site and the sixth hole site are plugged through copper bars or copper bars.
Compared with the prior art, the invention has the beneficial effects that:
the water circulation electrode prolongs the service life of the electrode arranged on the resistance welder and improves the quality of the product welded by the electrode; the service life of the electrode manufactured by the prior art is 2-ten-thousand-point welding times, and the service life of the water circulation electrode is 10-ten-thousand-point welding times.
Drawings
Fig. 1 is a schematic perspective view of a water circulation electrode.
Fig. 2 is a schematic diagram showing the positional relationship between a cooling inlet and a cooling outlet of a water circulation electrode.
Fig. 3 is a schematic side view of a water circulation electrode.
Fig. 4 is a schematic cross-sectional structure of the water circulation electrode.
In the figure: tungsten copper part 11, chromium zirconium copper part 12, cooling inlet 1, hole site one 2, hole site two 3, cooling outlet 4, hole site three 5, hole site four 6, hole site five 7, hole site six 8.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to fig. 4, a water circulation electrode according to an embodiment of the present invention includes a tungsten copper portion 11 and a chromium zirconium copper portion 12, wherein a cooling inlet 1 and a cooling outlet 4 are provided at the bottom of the chromium zirconium copper portion 12, the tungsten copper portion 11 and the chromium zirconium copper portion 12 are sintered, the chromium content in the chromium zirconium copper portion 12 is 0.4-0.9%, the tungsten content in the tungsten copper portion 11 is 90±2%, the copper content is 10±2%, and the hardness is > HB260.
In the embodiment of the invention, the shape of the electrode is preferably processed through a machining process; the electrode product is matched with a special electrode seat for use, water cooling enters through the cooling inlet 1 and flows out from the cooling outlet 4, and the water cooling can directly take away the heat emitted by tungsten copper, so that the effect of cooling is achieved; the invention mainly realizes that the relay, the transformer and the main terminal of the 20-edition electric energy meter are subjected to hard welding, and improves the service life and the product quality of an electrode arranged on a resistance welding machine.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the cooling inlet 1 and the cooling outlet 4 each have a diameter of 6mm and a depth of 6mm.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the hole site 1 and the hole site 2, and the hole site 3 are both opened at the bottom of the chromium-zirconium-copper part 12, the diameters of the hole site 2 and the hole site 3 are both 3mm, and the hole site 2 and the hole site 3 penetrate through the chromium-zirconium-copper part 12 and are communicated with the tungsten-copper part 11.
In the embodiment of the invention, a hole site I2 and a hole site II 3 are preferably arranged between the cooling inlet 1 and the cooling outlet 4.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the present invention further includes a third hole site 5 and a fourth hole site 6, where the third hole site 5 and the fourth hole site 6 are both formed on a sidewall of the chromium-zirconium-copper portion 12, and the third hole site 5 and the fourth hole site 6 are both 4mm in diameter and 15mm in depth.
In the embodiment of the present invention, preferably, the third hole site 5 is formed in one side wall of the chromium-zirconium-copper part 12, and the fourth hole site 6 is formed in the other side wall of the chromium-zirconium-copper part 12.
As shown in fig. 1-4, as a preferred embodiment of the present invention, the third hole site 5, the cooling inlet 1 and the first hole site 2 are penetrated, and the fourth hole site 6, the cooling outlet 4 and the second hole site 3 are penetrated.
As shown in fig. 1 and fig. 4, as a preferred embodiment of the present invention, a hole site five 7 and a hole site six 8 are formed on the side wall of the chromium zirconium copper part 12, the diameter of the hole site five 7 is 3mm, the hole site five 7 is communicated with the hole site six 8, a channel is formed between the hole site five 7 and the hole site six 8, and the hole site one 2 and the hole site two 3 are communicated with the channel.
In the embodiment of the present invention, preferably, the hole site five 7 is formed in one side wall of the chromium-zirconium-copper part 12, and the hole site six 8 is formed in the other side wall of the chromium-zirconium-copper part 12.
As shown in fig. 1-4, as a preferred embodiment of the present invention, the first hole site 2, the second hole site 3, the third hole site 5, the fourth hole site 6, the fifth hole site 7 and the sixth hole site 8 are plugged by copper bars or copper rods.
In the embodiment of the invention, preferably, the copper bar or the copper bar is plugged with the first hole site 2, the second hole site 3, the third hole site 5, the fourth hole site 6, the fifth hole site 7 and the sixth hole site 8 through argon arc welding; the rest holes are mounting and fixing holes.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. The water circulation electrode comprises a tungsten copper part and a chromium zirconium copper part, wherein a cooling inlet and a cooling outlet are formed in the bottom of the chromium zirconium copper part, the water circulation electrode is characterized in that the tungsten copper part and the chromium zirconium copper part are sintered, the chromium content in the chromium zirconium copper part is 0.4-0.9%, the tungsten content in the tungsten copper part is 90+/-2%, the copper content is 10+/-2%, and the hardness is greater than HB260.
2. The water circulating electrode of claim 1, wherein the cooling inlet and cooling outlet are each 6mm in diameter and 6mm in depth.
3. The water circulation electrode according to claim 1, further comprising a first hole site and a second hole site, wherein the first hole site and the second hole site are both arranged at the bottom of the chromium-zirconium-copper part, the diameters of the first hole site and the second hole site are both 3mm, and the first hole site and the second hole site penetrate through the chromium-zirconium-copper part and are communicated with the tungsten-copper part.
4. The water circulation electrode according to claim 3, further comprising a third hole site and a fourth hole site, wherein the third hole site and the fourth hole site are formed in the side wall of the chromium-zirconium-copper part, the third hole site and the fourth hole site are 4mm in diameter and 15mm in depth.
5. The water circulating electrode of claim 4, wherein the third hole site, the cooling inlet and the first hole site are communicated, and the fourth hole site, the cooling outlet and the second hole site are communicated.
6. A water circulation electrode according to claim 3, wherein a hole site five and a hole site six are formed in the side wall of the chromium-zirconium-copper part, the diameter of the hole site five is 3mm, the hole site five is communicated with the hole site six, a channel is formed between the hole site five and the hole site six, and the hole site one and the hole site two are communicated with the channel.
7. The water circulating electrode of claim 6, wherein the first hole site, the second hole site, the third hole site, the fourth hole site, the fifth hole site and the sixth hole site are plugged by copper bars or copper rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211094222.5A CN116117296A (en) | 2022-09-08 | 2022-09-08 | Water circulation electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211094222.5A CN116117296A (en) | 2022-09-08 | 2022-09-08 | Water circulation electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116117296A true CN116117296A (en) | 2023-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211094222.5A Pending CN116117296A (en) | 2022-09-08 | 2022-09-08 | Water circulation electrode |
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| Country | Link |
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| CN (1) | CN116117296A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117884637A (en) * | 2024-03-12 | 2024-04-16 | 西安理工大学 | Forming method of metal hydride and high-vacuum cooperative oxygen control integral contact and contact |
-
2022
- 2022-09-08 CN CN202211094222.5A patent/CN116117296A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117884637A (en) * | 2024-03-12 | 2024-04-16 | 西安理工大学 | Forming method of metal hydride and high-vacuum cooperative oxygen control integral contact and contact |
| CN117884637B (en) * | 2024-03-12 | 2024-05-28 | 西安理工大学 | Forming method of metal hydride and high-vacuum cooperative oxygen control integral contact and contact |
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