CN204397105U - The tailfiber fixed mechanism of a kind of cylinder - Google Patents
The tailfiber fixed mechanism of a kind of cylinder Download PDFInfo
- Publication number
- CN204397105U CN204397105U CN201420765348.5U CN201420765348U CN204397105U CN 204397105 U CN204397105 U CN 204397105U CN 201420765348 U CN201420765348 U CN 201420765348U CN 204397105 U CN204397105 U CN 204397105U
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- CN
- China
- Prior art keywords
- tailfiber
- nut sleeve
- fixed mechanism
- screw
- nut
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- Expired - Fee Related
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Abstract
The utility model relates to machine tooling technical field, especially the tailfiber fixed mechanism of a kind of cylinder.Described tailfiber fixed mechanism is arranged on silk cylinder, described tailfiber fixed mechanism comprises nut sleeve and screw, described silk cylinder has the nut groove mated with nut sleeve, be threaded connection between described nut sleeve and nut groove, the top edge of described nut sleeve has a circle protruding, is threaded connection between described nut sleeve and screw.Beneficial effect is: structure is simple, and it is convenient to change, and cost is low, and silk cylinder adopts screw-nut fixed electrode silk, can by wire electrode fixation, and in cutting on line operating process, wire electrode can not be loose, and tension distribution is even; After screw-nut is frayed, changes convenient and simple, and whole silk cylinder need not be changed, cost-saving.And, can tailfiber be cut off the blade on direct pad after wrapping wire terminates, easy to operate, reasonable in design.
Description
Technical field
The utility model relates to machine tooling technical field, especially the tailfiber fixed mechanism of a kind of cylinder.
Background technology
Along with the development of high accuracy and high complicated die, Wire-cut Electrical Discharge Machining more and more causes the attention of people, and various NC Wire EDM plays increasing effect in Modern mould manufacture.Wire storage cylinder is as an important spare part of Wire EDM, the structure of wire storage cylinder and quality directly have direct relation with fracture of wire, and the tension distribution of wire electrode can be affected, the afterbody fixing operation that existing silk cylinder also also exists wire electrode is loaded down with trivial details, fixing shaky, affect the tension distribution on wire electrode, cause Linear cut process.
And existing tailfiber fixed mechanism is fixedly mounted on the fixed mechanism that bobbins becomes to be integrated with bobbins, when after the wearing and tearing of tailfiber fixed mechanism, must change whole silk cylinder, cost is high, and troublesome poeration.And, more loaded down with trivial details during existing tailfiber fixed mechanism fixing operation.
Summary of the invention
The technical problems to be solved in the utility model is: overcome prior art alacercus fixed mechanism and silk cylinder and be fixed into and be integrated, the technical deficiency that replacement cost is high, provides the tailfiber fixed mechanism of a kind of cylinder that a kind of replacement operation is simple, cost is low.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
The tailfiber fixed mechanism of a kind of cylinder, described tailfiber fixed mechanism is arranged on silk cylinder, described tailfiber fixed mechanism comprises nut sleeve and screw, described silk cylinder has the nut groove mated with nut sleeve, be threaded connection between described nut sleeve and nut groove, the top edge of described nut sleeve has a circle protruding, is threaded connection between described nut sleeve and screw.
Further, described nut sleeve inside has a polygonal hole.
Further, be provided with a pad between described nut sleeve and screw, the centre of described pad has a hole matched with screw, and the upper end of described pad is provided with a circle blade.
The beneficial effect of employing the technical solution of the utility model is: structure is simple, and it is convenient to change, and cost is low, silk cylinder adopts screw-nut fixed electrode silk, can by wire electrode fixation, in cutting on line operating process, wire electrode can not be loose, and tension distribution is even; After screw-nut is frayed, changes convenient and simple, and whole silk cylinder need not be changed, cost-saving.And, can tailfiber be cut off the blade on direct pad after wrapping wire terminates, easy to operate, reasonable in design.
Accompanying drawing explanation
Fig. 1 is the structural representation of tailfiber fixed mechanism of the present utility model.
Fig. 2 is the structural representation of pad of the present utility model.
Fig. 3 b is the top view of tailfiber fixed mechanism of the present utility model.
Fig. 3 a is the sectional view of Fig. 3 b in A-A cross section.
In figure: 1 is screw, 2 is nut sleeve, and 3 is silk cylinder, and 4 is pad, and 5 is blade, and 6 is protruding, and 7 is polygonal hole
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the tailfiber fixed mechanism of a kind of cylinder, described tailfiber fixed mechanism comprises nut sleeve 2 and screw 1, described silk cylinder 3 has the nut groove mated with nut sleeve 2, be threaded connection between described nut sleeve 2 and nut groove, the top edge of described nut sleeve 2 has a circle projection 6, the top edge of nut sleeve 2 is designed to the structure with a circle protruding 6, when using the nut sleeve 2 of different length, nut sleeve 2 can be fixed, be threaded connection between described nut sleeve 2 and screw.As shown in Figure 3 a and Figure 3 b shows, described nut sleeve inside has a polygonal hole 7, a polygonal hole is had in nut sleeve, in present embodiment, polygonal hole 7 is quadrangle, when nut sleeve 2 is fixed on silk cylinder, the instrument matched with polygonal hole 7 can be used, nut sleeve 2 is fixed on silk cylinder 3, operation is simpler, and convenient and strength-saving.
Quadrilateral hole in present embodiment can also use the replacements such as pentagon hole, hexagonal hole, heptagon hole and octagon hole, all falls within protection domain of the present utility model.
Adopt tailfiber fixed mechanism of the present utility model, when tailfiber is fixed, tailfiber is wrapped on screw 1, then by screw thread, the tail end of electrode wire is fixed between nut sleeve 2 and screw 1, such one side can by simple operation, tailfiber fixation, on the other hand, when screw 1 and nut sleeve 2 be worn after a long time use need change time, only need to change screw 1 and nut sleeve 2, and do not need to change whole silk cylinder 3, cost-saving, the service life of silk cylinder 3 extends greatly.
As shown in Figure 2, be provided with a pad 4 between described nut sleeve 2 and screw 1, the centre of described pad 4 has a hole matched with screw 1, and the upper end of described pad 4 is provided with a circle blade 5.Adopt this structure, after tailfiber is fixing in the fixed mechanism of silk cylinder, directly just tailfiber can be cut off by the blade 5 on pad, not need to adopt other parting tools, simple to operate, reasonable in design.
The above; be only detailed description of the invention of the present utility model; protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (3)
1. the tailfiber fixed mechanism of a silk cylinder, described tailfiber fixed mechanism is arranged on silk cylinder, it is characterized in that: described tailfiber fixed mechanism comprises nut sleeve and screw, described silk cylinder has the nut groove mated with nut sleeve, be threaded connection between described nut sleeve and nut groove, the top edge of described nut sleeve has a circle protruding, is threaded connection between described nut sleeve and screw.
2. the tailfiber fixed mechanism of a kind of cylinder according to claim 1, is characterized in that: described nut sleeve inside has a polygonal hole.
3. the tailfiber fixed mechanism of a kind of cylinder according to claim 1, it is characterized in that: a pad is installed between described nut sleeve and screw, the centre of described pad has a hole matched with screw, and the upper end of described pad is provided with a circle blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765348.5U CN204397105U (en) | 2014-12-08 | 2014-12-08 | The tailfiber fixed mechanism of a kind of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765348.5U CN204397105U (en) | 2014-12-08 | 2014-12-08 | The tailfiber fixed mechanism of a kind of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397105U true CN204397105U (en) | 2015-06-17 |
Family
ID=53421003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420765348.5U Expired - Fee Related CN204397105U (en) | 2014-12-08 | 2014-12-08 | The tailfiber fixed mechanism of a kind of cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009259A (en) * | 2017-03-28 | 2017-08-04 | 郑州市钻石精密制造有限公司 | A kind of hinge top gem of a girdle-pendant bar of threaded adjusting |
-
2014
- 2014-12-08 CN CN201420765348.5U patent/CN204397105U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009259A (en) * | 2017-03-28 | 2017-08-04 | 郑州市钻石精密制造有限公司 | A kind of hinge top gem of a girdle-pendant bar of threaded adjusting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |