CN205438383U - Pressure resistance welding machine end plug electrode dismounting device - Google Patents
Pressure resistance welding machine end plug electrode dismounting device Download PDFInfo
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- CN205438383U CN205438383U CN201521126264.8U CN201521126264U CN205438383U CN 205438383 U CN205438383 U CN 205438383U CN 201521126264 U CN201521126264 U CN 201521126264U CN 205438383 U CN205438383 U CN 205438383U
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- end plug
- plug electrode
- welding machine
- spanner
- machine end
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Abstract
The utility model belongs to the pressurised water nuclear power fuel assembly manufacturing technology specifically discloses a pressure resistance welding machine end plug electrode dismounting device. It includes the dismouting body, sleeve and spanner, the dismouting body including the adapter and with adapter fixed connection's the square body, the outer facing (operation) of the square body has the draw -in groove. The spanner passes through the sleeve to be installed at the dismouting body, utilizes the spanner to give the adapter with torque transmission, realizes the dismantlement of end plug electrode, has solved the limited problem in operation space, and the damage of spanner to the electrode has been avoided simultaneously to reliable centre gripping end plug electrode. The consumption of operating personnel's intensity of labour and welding machine spare parts has been reduced simultaneously.
Description
Technical field
This utility model belongs to compressed water reactor nuclear power fuel assembly manufacturing technology, is specifically related to a kind of piezoresistive welding machine end plug electrode provision for disengagement.
Background technology
The foundation of presurized water reactor nuclear fuel element manufacturing line disclosure satisfy that the demand of China's nuclear power great development, in compressed water reactor nuclear power fuel assembly manufacture process, according to the equipment needs of fuel rod piezoresistive welding machine, the end plug electrode to fuel rod piezoresistive welding machine is supporting is needed to mount and dismount.
In prior art, using torque spanner dismounting end plug electrode, but operator are limited due to working space, highly difficult when dismantling and install, labor intensity increases, and the dismounting improper meeting of end plug electrode simultaneously causes the consumption of welding machine spare part.
Summary of the invention
The purpose of this utility model is to provide a kind of piezoresistive welding machine end plug electrode provision for disengagement, and it is easy to operate,
The technical solution of the utility model is as follows:
A kind of piezoresistive welding machine end plug electrode provision for disengagement, it includes dismounting body, and described dismounting body includes adaptor and fixes the square body being connected with adaptor, and the outer face of described square body is machined with draw-in groove, placing the end plug electrode for dismounting in groove, draw-in groove and end plug electrode leave gap.
In above-mentioned a kind of piezoresistive welding machine end plug electrode provision for disengagement: also include the sleeve being located at outside adaptor.
In above-mentioned a kind of piezoresistive welding machine end plug electrode provision for disengagement: be fixed with spanner on described sleeve.
In above-mentioned a kind of piezoresistive welding machine end plug electrode provision for disengagement: described draw-in groove is octagon draw-in groove.
In above-mentioned a kind of piezoresistive welding machine end plug electrode provision for disengagement: described adaptor be cross section be hexagonal cylinder.
The beneficial effects of the utility model are: spanner is arranged on dismounting body by sleeve, utilize spanner to pass torque to adaptor, it is achieved the dismounting of end plug electrode, solve the limited problem of working space, reliable retention end plug electrode, avoids the spanner damage to electrode simultaneously.Reduce labor intensity and the consumption of welding machine spare part of operator simultaneously.
Accompanying drawing explanation
Fig. 1 is piezoresistive welding machine end plug electrode provision for disengagement schematic diagram；
Fig. 2 a is dismounting body schematic diagram；
Fig. 2 b is dismounting body-side view；
In figure: 1. octagon draw-in groove；2. adaptor；3. sleeve；4. end plug electrode；5. spanner；6. dismounting body.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by specific embodiment.
As it is shown in figure 1, piezoresistive welding machine end plug electrode provision for disengagement includes the sleeve 3 dismounting body 6, being located at outside dismounting body 6, sleeve 3 fixedly mounts spanner 5.
As shown in Fig. 2 a and Fig. 2 b, described dismounting body 6 includes that two parts square body and cross section are hexagonal cylinder, both integration processing, end face at square body is machined with octagon draw-in groove 1, this octagon draw-in groove 1 is deep gouge, and cross section is hexagonal cylinder as adaptor 2, installs sleeve 3 adaptor 2 is outer, the inner wall section of described sleeve 3 is processed as hexahedron, sleeve 3 external stability assembly wrench 5.
End plug electrode 4 is placed in octagon draw-in groove 1, leaves assemblage gap between octagon draw-in groove 1 and end plug electrode 4, it is simple to the installation and removal of device.
Adaptor 2 is connected with sleeve 3, by spanner, rotates adaptor 2, thus is separated with end plug electrode 4 by dismounting body 6.
Use the dismounting body 6 that rustless steel bearing is above-mentioned, increase its structural strength.
Claims (5)
1. a piezoresistive welding machine end plug electrode provision for disengagement, it includes dismounting body (6), it is characterized in that: described dismounting body (6) includes adaptor (2) and the square body that be connected fixing with adaptor (2), the outer face of described square body is machined with draw-in groove, placing the end plug electrode (4) for dismounting in groove, draw-in groove and end plug electrode (4) leave gap.
2. a kind of piezoresistive welding machine end plug electrode provision for disengagement as claimed in claim 1, it is characterised in that: also include being located at adaptor (2) sleeve (3) outward.
3. a kind of piezoresistive welding machine end plug electrode provision for disengagement as claimed in claim 2, it is characterised in that: it is fixed with spanner (5) on described sleeve (3).
4. a kind of piezoresistive welding machine end plug electrode provision for disengagement as described in claim 1 or 2 or 3, it is characterised in that: described draw-in groove is octagon draw-in groove (1).
5. a kind of piezoresistive welding machine end plug electrode provision for disengagement as described in claim 1 or 2 or 3, it is characterised in that: described adaptor (2) be cross section be hexagonal cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126264.8U CN205438383U (en) | 2015-12-29 | 2015-12-29 | Pressure resistance welding machine end plug electrode dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126264.8U CN205438383U (en) | 2015-12-29 | 2015-12-29 | Pressure resistance welding machine end plug electrode dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205438383U true CN205438383U (en) | 2016-08-10 |
Family
ID=56598469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521126264.8U Active CN205438383U (en) | 2015-12-29 | 2015-12-29 | Pressure resistance welding machine end plug electrode dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205438383U (en) |
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2015
- 2015-12-29 CN CN201521126264.8U patent/CN205438383U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |