CN201644966U - Jet nozzle device for linear cutting machine tool - Google Patents
Jet nozzle device for linear cutting machine tool Download PDFInfo
- Publication number
- CN201644966U CN201644966U CN201020130475XU CN201020130475U CN201644966U CN 201644966 U CN201644966 U CN 201644966U CN 201020130475X U CN201020130475X U CN 201020130475XU CN 201020130475 U CN201020130475 U CN 201020130475U CN 201644966 U CN201644966 U CN 201644966U
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- jet nozzle
- nozzle
- head
- machine tool
- cutting machine
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Abstract
The utility model discloses a jet nozzle device for a linear cutting machine tool, including a jet nozzle seat and a jet nozzle head; the jet nozzle head is an eccentric cylindrical sleeve structure; one end of the jet nozzle head is disposed in the jet nozzle seat; the jet nozzle seat is installed in the jet nozzle body; the jet nozzle body is equipped with an annular groove; the annular groove is screwed with an adjustor which slides in the annular groove to drive the jet nozzle seat and the jet nozzle head to rotate in the jet nozzle body; the end of the jet nozzle body is fixedly mounted with a jet nozzle end cover; and the middle portion of the jet nozzle end cover is provided with a jet flow outlet which forms an annular cavity together with the other end of the jet nozzle head. In the utility model, the liquid flow is uniformly sprayed out in a center of the jet nozzle head, the electrode wire is coated so as to reduce irregular vibration owing to impact from the liquid flow to the electrode wire and improve the mechanical stripe on the surface; the jet nozzle device for the linear cutting machine tool simultaneously meets the requirements of straight wall processing and taper processing without dismounting parts and is easy to operate and has high operating efficiency; the bearing distance of the electrode wire between upper and lower guide wheels is shortened, the dynamic flexibility of the electrode wire is decreased and the surface quality is increased.
Description
Technical field
The utility model relates to a kind of spray nozzle device of wire cutting machine tool.
Background technology
In line cutting processing, wire electrode is finished the automatic wire feed process usually under the guiding of guider, and guider generally is divided into guider and following guider, has the jet apparatus that is oppositely arranged on the described guider.Because the quality of wire electrode is very soft, in order to guarantee that wire electrode can be accurately and do not pass through down guider agley, wire electrode from guider arrive under the process of guider, nozzle jet by last guider, the fluid column that formation together falls along with wire electrode, wire electrode is led, and the following metal fragment of guider in the jet flow that nozzle is finished is mainly used in cooling electrode silk and flusher.
Existing nozzle in use often fluid column can not flow down well, normally carrying out of a process worn in the drop influence of can splashing, perhaps liquid fails to be convened for lack of a quorum wire electrode is impacted and makes wire electrode produce irregular oscillation, influences the machined surface quality of workpiece; In addition, in the online cutting processing, could satisfy two kinds of machining states, reduce working (machining) efficiency like this, waste time and energy, be unsuitable for automated production when carrying out needing to change corresponding part usually when tapering processing and straight wall processing are switched.
Summary of the invention
The utility model purpose is: the spray nozzle device that a kind of wire cutting machine tool is provided, when being led, wire electrode reaches good jet flow effect, effectively reduce of the shock effect of liquid stream to wire electrode, guarantee the normal operating conditions of wire electrode, improve crudy, and need not renewal part when the state of straight wall processing and tapering processing switches in carrying out the line cutting, easy to operate, operating efficiency improves.
The technical solution of the utility model is: a kind of spray nozzle device of wire cutting machine tool, comprise nozzle carrier, nozzle head, described nozzle head is the eccentric cylinder nested structure, the first end of described nozzle is located in the nozzle carrier, described nozzle carrier is installed in the nozzle body, and described nozzle body is provided with a cannelure, is installed with regulating part in the described cannelure, described regulating part slides in cannelure, and described nozzle carrier and nozzle head rotate in nozzle body under regulating part drives; The nozzle end cap fixedly is equipped with in the end of described nozzle body, is provided with the jet flow outlet that forms toroidal cavity with the nozzle head other end in the middle of the described nozzle end cap.
One of further technical scheme of the utility model is: a kind of spray nozzle device of wire cutting machine tool, comprise nozzle carrier, nozzle head, described nozzle head is the eccentric cylinder nested structure, the first end of described nozzle is located in the nozzle carrier, described nozzle carrier is installed in the nozzle body, and described nozzle body is provided with a cannelure, is installed with regulating part in the described cannelure, described regulating part slides in cannelure, and described nozzle carrier and nozzle head rotate in nozzle body under regulating part drives; The nozzle end cap fixedly is equipped with in the end of described nozzle body, is provided with the jet flow outlet that forms toroidal cavity with the nozzle head other end in the middle of the described nozzle end cap; Be interference fit between described nozzle head and the nozzle carrier, the front end of described regulating part is fixedlyed connected with nozzle carrier; Described cannelure is 180 °; Described regulating part is an adjustment screw; Described nozzle end cap is fixed on the nozzle body by screw.
Two of the further technical scheme of the utility model is: a kind of spray nozzle device of wire cutting machine tool, comprise nozzle carrier, nozzle head, described nozzle head is the eccentric cylinder nested structure, the first end of described nozzle is located in the nozzle carrier, described nozzle carrier is installed in the nozzle body, and described nozzle body is provided with a cannelure, is installed with regulating part in the described cannelure, described regulating part slides in cannelure, and described nozzle carrier and nozzle head rotate in nozzle body under regulating part drives; The nozzle end cap fixedly is equipped with in the end of described nozzle body, is provided with the jet flow outlet that forms toroidal cavity with the nozzle head other end in the middle of the described nozzle end cap; Described regulating part is fixedlyed connected with nozzle head by nozzle carrier; Described cannelure is 180 °; Described regulating part is an adjustment screw; Described nozzle end cap is fixed on the nozzle body by screw.
The utility model has the advantages that:
1. the utlity model has good jet flow effect, working fluid is introduced by nozzle body, by the loop buffer cavity hydrojet that forms between nozzle end cap and the nozzle head, making liquid stream is that the center evenly sprays annular liquid stream up or down with the nozzle head, envelope wire electrode and wire electrode is impacted and the irregular oscillation of generation, effectively improve the mechanical striped of finished surface to alleviate liquid stream;
2. nozzle head of the present utility model and nozzle carrier under the control of regulating part rotatable 180 °, satisfied the functional requirement that straight wall processing and tapering add man-hour, need not to change part and can conveniently switch two kinds of machining states, simple to operation, operating efficiency significantly improves;
3. nozzle of the present utility model has increased the seal wire function between workpiece and guide wheel, reduced the length of support of wire electrode between last lower tumbler, has reduced the dynamic deflection of wire electrode, has improved the machined surface quality of workpiece.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is used to wear the view of silk, tapering processing and other conventional processing for the utility model;
Fig. 2 is the C-C cutaway view of Fig. 1;
Fig. 3 is used for the repeatedly view of cutting processing of straight wall part for the utility model;
Fig. 4 is the A-A cutaway view of Fig. 3.
Wherein: 1 is nozzle head; 2 is nozzle carrier; 3 is nozzle body; 4 is the nozzle end cap; 5 is regulating part; 6 is cannelure; 7 are the jet flow outlet; 8 is screw.
The specific embodiment
Embodiment one: a kind of spray nozzle device of wire cutting machine tool, as Fig. 2, shown in Figure 4, comprise nozzle carrier 2, nozzle head 1, described nozzle head 1 is the eccentric cylinder nested structure, described nozzle head 1 one ends are located in the nozzle carrier 2, described nozzle carrier 2 is installed in and plays the seal wire effect in the nozzle body 3, is one for interference fit between described nozzle head 1 and the nozzle carrier 2; Described nozzle body 3 is provided with one 180 ° cannelure 6, be installed with regulating part 5 in the described cannelure 6, described regulating part 5 is an adjustment screw, the front end of described adjustment screw is fixedlyed connected with nozzle carrier 2, described adjustment screw is slided in cannelure 6, and described nozzle carrier 2 and nozzle head 1 rotate in nozzle body 3 under adjustment screw drives; Nozzle end cap 4 fixedly is equipped with in the end of described nozzle body 3, is provided with the jet flow outlet 7 that forms toroidal cavity with nozzle head 1 other end in the middle of the described nozzle end cap 4.Described nozzle end cap 4 is fixed on the nozzle body 3 by three screws 8.
Embodiment two: a kind of spray nozzle device of wire cutting machine tool, comprise nozzle carrier 2, nozzle head 1, and described nozzle head 1 is the eccentric cylinder nested structure, and described nozzle head 1 one ends are located in the nozzle carrier 2, and described nozzle carrier 2 is installed in and plays the seal wire effect in the nozzle body 3; Described nozzle body 3 is provided with one 180 ° cannelure 6, be installed with regulating part 5 in the described cannelure 6, described regulating part 5 is fixedlyed connected with nozzle head 1 by nozzle carrier 2, described regulating part 5 slides in cannelure 6, and described nozzle carrier 2 and nozzle head 1 rotate in nozzle body 3 under regulating part 5 drives; Nozzle end cap 4 fixedly is equipped with in the end of described nozzle body 3, is provided with the jet flow outlet 7 that forms toroidal cavity with nozzle head 1 other end in the middle of the described nozzle end cap 4.Described nozzle end cap 4 is fixed on the nozzle body 3 by three screws 8.
State shown in Figure 1 is that spray nozzle device is used to wear silk, tapering is processed and other routine adds man-hour, and this moment, nozzle head 1 was in contactless state with wire electrode.When needs carry out repeatedly cutting processing to straight wall class part, finish by Fig. 1 position earlier and wear silk, then regulating part 5 is rotated 180 ° to Fig. 3 position, this moment, nozzle head 1 was in micro-contact condition with wire electrode, therefore between workpiece and guide wheel, increased the seal wire function, reduce the length of support between the lower tumbler on the wire electrode, reduced the dynamic deflection of wire electrode, improved surface quality.
The utlity model has good jet flow effect, working fluid is introduced by nozzle body 3, by the loop buffer cavity hydrojet that forms between nozzle end cap 4 and the nozzle head 1, making liquid stream is that the center evenly sprays annular liquid stream up or down with nozzle head 1, envelope wire electrode and wire electrode is impacted and the irregular oscillation of generation, effectively improved the mechanical striped of finished surface to alleviate liquid stream; Nozzle head 1 and nozzle carrier 2 Rotate 180 ° under the control of regulating part 5 can satisfy the functional requirement that straight wall processing and tapering add man-hour simultaneously, need not to change part and can conveniently switch two kinds of machining states, and simple to operation, operating efficiency significantly improves.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (6)
1. the spray nozzle device of a wire cutting machine tool, it is characterized in that: comprise nozzle carrier (2), nozzle head (1), described nozzle head (1) is the eccentric cylinder nested structure, described nozzle head (1) one end is located in the nozzle carrier (2), described nozzle carrier (2) is installed in the nozzle body (3), described nozzle body (3) is provided with a cannelure (6), be installed with regulating part (5) in the described cannelure (6), described regulating part (5) slides in cannelure (6), and described nozzle carrier (2) and nozzle head (1) rotate in nozzle body (3) under regulating part (5) drives; Nozzle end cap (4) fixedly is equipped with in the end of described nozzle body (3), is provided with the jet flow outlet (7) that forms toroidal cavity with nozzle head (1) other end in the middle of the described nozzle end cap (4).
2. the spray nozzle device of wire cutting machine tool according to claim 1 is characterized in that: be interference fit between described nozzle head (1) and the nozzle carrier (2), the front end of described regulating part (5) is fixedlyed connected with nozzle carrier (2).
3. the spray nozzle device of wire cutting machine tool according to claim 1 is characterized in that: described regulating part (5) is fixedlyed connected with nozzle head (1) by nozzle carrier (2).
4. the spray nozzle device of wire cutting machine tool according to claim 1, it is characterized in that: described cannelure (6) is 180 °.
5. the spray nozzle device of wire cutting machine tool according to claim 1 is characterized in that: described regulating part (5) is adjustment screw.
6. the spray nozzle device of wire cutting machine tool according to claim 1, it is characterized in that: described nozzle end cap (4) is fixed on the nozzle body (3) by screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020130475XU CN201644966U (en) | 2010-03-10 | 2010-03-10 | Jet nozzle device for linear cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020130475XU CN201644966U (en) | 2010-03-10 | 2010-03-10 | Jet nozzle device for linear cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644966U true CN201644966U (en) | 2010-11-24 |
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ID=43110170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020130475XU Expired - Lifetime CN201644966U (en) | 2010-03-10 | 2010-03-10 | Jet nozzle device for linear cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780573A (en) * | 2010-03-10 | 2010-07-21 | 苏州三光科技股份有限公司 | Nozzle device of linear cutting machine |
| CN106670604A (en) * | 2016-11-21 | 2017-05-17 | 哈尔滨理工大学 | Spray head device for wire-cut electrical discharge machine |
-
2010
- 2010-03-10 CN CN201020130475XU patent/CN201644966U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780573A (en) * | 2010-03-10 | 2010-07-21 | 苏州三光科技股份有限公司 | Nozzle device of linear cutting machine |
| CN101780573B (en) * | 2010-03-10 | 2011-07-20 | 苏州三光科技股份有限公司 | Nozzle device of linear cutting machine |
| CN106670604A (en) * | 2016-11-21 | 2017-05-17 | 哈尔滨理工大学 | Spray head device for wire-cut electrical discharge machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20110720 |