CN209239234U - Molybdenum filament protective case - Google Patents
Molybdenum filament protective case Download PDFInfo
- Publication number
- CN209239234U CN209239234U CN201821816657.5U CN201821816657U CN209239234U CN 209239234 U CN209239234 U CN 209239234U CN 201821816657 U CN201821816657 U CN 201821816657U CN 209239234 U CN209239234 U CN 209239234U
- Authority
- CN
- China
- Prior art keywords
- locating slot
- upper layer
- limit film
- molybdenum filament
- lower layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of molybdenum filament protective cases, casing including setting cylindrical, described sleeve pipe is equipped with body, the body includes that upper layer is arranged lower layer's set, the upper layer puts on the limit film being equipped with along upper layer set inner wall in gap point, clearance aperture is equipped between adjacent limit film, the lower layer puts on the socket for being equipped with and plugging for limit film, the inner wall of the socket is equipped with locating slot one and locating slot two, the locating slot one and locating slot two are arranged into strips, the limit film is equipped with and locating slot one far from one end that upper layer covers, the compatible strip of locating slot two, the strip has elasticity, when the upper layer set and lower layer's set cooperate, annular spacing groove is formed between the upper layer set and lower layer's set.After improvement, when wearing wire process, temporary positioning action can be carried out to molybdenum filament, promotes the working efficiency for wearing silk.
Description
Technical field
The utility model relates to wire machine tool elements, more specifically, it relates to a kind of molybdenum filament protective case.
Background technique
Wire lathe carries out cutting action using molybdenum filament, and molybdenum filament can be wound around multiple guide wheel peripheries and carry out in threading
It is fixed, using the rotatable engagement of guide wheel, molybdenum filament is assisted circumferentially to walk, realizes the purpose cut to object.Existing wire lathe,
Molybdenum filament is all directly to be nested in guide wheel periphery, and molybdenum filament is easily detached from from guide wheel during threading, causes threading work
Low efficiency, and inconvenient victory.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind can determine molybdenum filament
Position, facilitates the protective case of threading work.
To achieve the above object, the utility model provides following technical solution:
A kind of molybdenum filament protective case, the casing including setting cylindrical, described sleeve pipe are equipped with body, and the body includes
Upper layer set and lower layer set, the upper layer put on be equipped at least two panels along upper layer set inner wall setting limit film, adjacent limit film it
Between be equipped with clearance aperture, the lower layer, which puts on, is equipped with the socket that plugs for limit film, and the inner wall of the socket is equipped with locating slot one
With locating slot two, the locating slot one and locating slot two are arranged into strips, set on one end that the limit film is covered far from upper layer
There is strip compatible with locating slot one, locating slot two, the strip has elasticity, and the upper layer set and lower layer's set cooperate
When, annular spacing groove is formed between the upper layer set and lower layer's set.
The utility model is further arranged to: the limit film is provided with three pieces, the arc-shaped setting of clearance aperture.
The utility model is further arranged to: the limit film and upper layer set are integrally formed setting.
By using above-mentioned technical proposal, after protective case is set on guide wheel, molybdenum filament is set in the annular limit of protective case
It is limited in the slot of position, can be effectively prevented and be detached from guide wheel in molybdenum filament, promote the working efficiency for wearing silk, while to wear silk work
It is more convenient.
Detailed description of the invention
Fig. 1 is the utility model structural exploded view；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the cross-sectional view of lower layer's set.
1, casing；2, body；20, upper layer covers；200, limit film；201, clearance aperture；202, strip；21, lower layer covers；
210, socket；211, locating slot one；212, locating slot two；3, annular spacing groove.
Specific embodiment
The utility model molybdenum filament protective case embodiment is described further referring to figs. 1 to Fig. 3.
A kind of molybdenum filament protective case, the casing 1 including setting cylindrical, described sleeve pipe 1 are equipped with body 2, the body 2
Layer set 21 is set including upper layer set 20, the upper layer set 20 is equipped with the limit film that at least two panels covers the setting of 20 inner walls along upper layer
200, clearance aperture 201 is equipped between adjacent limit film 200, lower layer's set 21 is equipped with the socket plugged for limit film 200
210, the inner wall of the socket 210 is equipped with locating slot 1 and locating slot 2 212, the locating slot 1 and locating slot two
212 are arranged into strips, and the limit film 200 is equipped with and locating slot 1, locating slot two far from one end of upper layer set 20
212 compatible strips 202, the strip 202 has elasticity, described when the upper layer set 20 and lower layer's set 21 cooperate
Annular spacing groove 3 is formed between upper layer set 20 and lower layer's set 21.The limit film 200 is provided with three pieces, and the clearance aperture 201 is in
Arc setting.The limit film 200 is integrally formed with upper layer set 20 to be arranged.
Protective case is set on guide wheel by casing 1, lower layer's set 21 of body 2 is fixedly connected with casing 1, upper layer set 20
Limit film 200 be inserted in socket 210, the annular spacing groove 3 that is formed is then for molybdenum filament set between upper layer set 20 and lower layer's set 21
If having the function of preventing molybdenum filament positioning.Molybdenum filament is contacted further through clearance aperture 201 with guide wheel, and molybdenum filament and guide wheel can be made to connect
It is dynamic.Working efficiency is not only improved in this way, but also mode of operation is more convenient.
Locating slot 1 and locating slot 2 212, the closer socket of locating slot are equipped in the socket 210 of lower layer's set 21
The position of 210 openings, in limit film 200 is inserted in, when strip 202 is fastened in locating slot 1, the mouth of clearance aperture 201
Diameter is smaller, is used using the thinner equipment of molybdenum filament.It, can when molybdenum filament is thicker or the working efficiency of molybdenum filament displacement trend is low
The strip 202 in limit film 200 to be fastened in locating slot 2 212, at this time annular spacing groove 3 by drawing upper layer set 20
Expand, clearance aperture 201 also expands, and meets the different demands in production.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (3)
1. a kind of molybdenum filament protective case, it is characterised in that: the casing including setting cylindrical, described sleeve pipe are equipped with body, institute
Stating body includes upper layer set and lower layer's set, and the upper layer, which is put on, is equipped at least limit film of the two panels along upper layer set inner wall setting, phase
Clearance aperture is equipped between adjacent limit film, the lower layer puts on the socket for being equipped with and plugging for limit film, sets on the inner wall of the socket
There are locating slot one and locating slot two, the locating slot one and locating slot two are arranged into strips, and the limit film is covered far from upper layer
One end be equipped with strip compatible with locating slot one, locating slot two, the strip has elasticity, upper layer set and lower layer
When set cooperates, annular spacing groove is formed between the upper layer set and lower layer's set.
2. a kind of molybdenum filament protective case according to claim 1, it is characterised in that: the limit film is provided with three pieces, described
The arc-shaped setting of clearance aperture.
3. a kind of molybdenum filament protective case according to claim 2, it is characterised in that: the limit film and upper layer set are integrally formed
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816657.5U CN209239234U (en) | 2018-11-06 | 2018-11-06 | Molybdenum filament protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816657.5U CN209239234U (en) | 2018-11-06 | 2018-11-06 | Molybdenum filament protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209239234U true CN209239234U (en) | 2019-08-13 |
Family
ID=67526991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821816657.5U Expired - Fee Related CN209239234U (en) | 2018-11-06 | 2018-11-06 | Molybdenum filament protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209239234U (en) |
-
2018
- 2018-11-06 CN CN201821816657.5U patent/CN209239234U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20191106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |