CN204470743U - Nozzle in wire cutting machine tool - Google Patents
Nozzle in wire cutting machine tool Download PDFInfo
- Publication number
- CN204470743U CN204470743U CN201520108058.8U CN201520108058U CN204470743U CN 204470743 U CN204470743 U CN 204470743U CN 201520108058 U CN201520108058 U CN 201520108058U CN 204470743 U CN204470743 U CN 204470743U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- faucet
- inner core
- hole
- cutting machine
- 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
Links
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model relates to the nozzle in a kind of wire cutting machine tool, comprise nozzle body, nozzle inner core, faucet and admitting pipe joint, described nozzle body inside is provided with a cavity, and described nozzle inner core is placed in described cavity, and is fixedly connected with described nozzle body; In described nozzle, in-core is provided with the through hole that power supply polar filament passes, and one end of described through hole is corresponding with the pilot hole on guider, and the other end is corresponding with described faucet; Described admitting pipe joint is installed on the side of described nozzle body, and is communicated with described cavity.In the utility model, the working solution entered from admitting pipe joint flows in cavity, and described nozzle inner core blocks the vibration interference of working solution to wire electrode; And concentrate on around wire electrode from the working solution that faucet flows out, contribute to forcing to enter in machining gap under certain pressure effect, good cooling results.
Description
Technical field
The utility model relates to electric spark linear cutting machine field, particularly relates to a kind of nozzle be applied in to-and-fro thread wire cutting machine tool.
Background technology
Wire EDM be a kind of contactless, without the special process method of remarkable machine cut power, utilize the medium ionization puncture that the instantaneous localized hyperthermia produced during pulse feature spark discharge between wire electrode and workpiece makes between surface of the work point of discharge, thus metal molten, gasification and cutting forming.Discharge medium is served as in the processing of working solution cutting on line, carry out cooling and the ablation product taken away in joint-cutting simultaneously, the technic index of the direct effect string cutting processing of quality of its performance, for ensureing that the machining accuracy of Linear cut workpiece, surface quality and production efficiency have important function.The working solution feed liquid way of existing WEDM is generally and drenches liquid formula, and main leaning on during wire electrode motion brings processing district into, and feed flow effect is poor; Although also there is the feed liquid way of coaxial hydrojet, it can pass through hydrojet, supplement the working solution that interpolar runs off in huge electric discharge heat effect gasified in time, improve under macro-energy condition, interpolar state of cooling deterioration, improve stock-removing efficiency to a certain extent and improve surface quality, but, there is two problems in such nozzle arrangements, one is that current can produce larger vibration interference to wire electrode, easy fracture of wire in process; Another is that current cannot be coated on around wire electrode, but flash and be lost to around workspace, the actual working solution entering interpolar is little, does not have the effect of forcing cooling, in addition, this nozzle arrangements is seldom applied due to the difficulty of wearing an aspect in reality processing.
Utility model content
The utility model provides the nozzle in a kind of wire cutting machine tool, to solve the problems of the technologies described above.
For solving the problems of the technologies described above, the utility model provides the nozzle in a kind of wire cutting machine tool, comprise nozzle body, nozzle inner core, faucet and admitting pipe joint, described nozzle body inside is provided with a cavity, described nozzle inner core is placed in described cavity, and is fixedly connected with described nozzle body; In described nozzle, in-core is provided with the through hole that power supply polar filament passes, and one end of described through hole is corresponding with the pilot hole on guider, and the other end is corresponding with described faucet; Described admitting pipe joint is installed on the side of described nozzle body, and is communicated with described cavity.
Preferably, the outline of described nozzle inner core is coniform.
Preferably, described faucet comprises tapering and vertical tube part from top to bottom successively, and the bottom of described nozzle inner core is placed in the tapering of described faucet.
Preferably, described vertical tube part and described through hole are coaxially arranged.
Preferably, be respectively between described nozzle body and nozzle inner core, faucet, admitting pipe joint and be tightly connected.
Preferably, described through hole is bellmouth near the side of described guider, and opposite side is provided with chamfering.
Compared with prior art, the nozzle tool in a kind of wire cutting machine tool of providing of the utility model has the following advantages:
1. the working solution entered from admitting pipe joint flows in cavity, and described nozzle inner core blocks the vibration interference of working solution to wire electrode;
2. vertical tube part and described through hole are coaxially arranged, and guarantee the perpendicularity of wire electrode on the one hand; Form stable " water bag silk " state in the exit of nozzle on the other hand, guarantee aggregation, linearity and flow field characteristic when working solution sprays from faucet, contribute to forcing to enter in machining gap under certain pressure effect, good cooling results;
3. the outline of nozzle inner core is coniform, provides an effect of leading to the working solution entered from admitting pipe joint, improves the congregational rate of working solution further.
Accompanying drawing explanation
Fig. 1 is the sectional view of the nozzle in the wire cutting machine tool of the utility model one detailed description of the invention.
In figure: 10-nozzle body, 11-cavity, 20-nozzle inner core, 21-through hole, 22-bellmouth, 23-chamfering, 30-faucet, 31-tapering, 32-vertical tube part, 40-admitting pipe joint, 50-guider, 51-pilot hole, 60-wire electrode.
Detailed description of the invention
In order to the technical scheme of the above-mentioned utility model of more detailed statement, below list specific embodiment and carry out Proof Technology effect; It is emphasized that these embodiments are not limited to for illustration of the utility model limit scope of the present utility model.
Nozzle in a kind of wire cutting machine tool that the utility model provides, as shown in Figure 1, comprise nozzle body 10, nozzle inner core 20, faucet 30 and admitting pipe joint 40, described nozzle body 10 inside is provided with a cavity 11, described nozzle inner core 20 is placed in described cavity 11, and is fixedly connected with described nozzle body 10; Be provided with the through hole 21 that power supply polar filament 60 passes in described nozzle inner core 20, one end of described through hole 21 is corresponding with the pilot hole 51 on guider 50, and the other end is corresponding with described faucet 30; Described admitting pipe joint 40 is installed on the side of described nozzle body 10, and is communicated with described cavity 11.During the nozzle application that the utility model provides, wire electrode 60 is successively through pilot hole 51, through hole 21 and faucet 30, working solution then enters in cavity 11 from admitting pipe joint 40, and finally flow out from faucet 30, described nozzle inner core 20 can stop the vibration interference of working solution to wire electrode 60, the working solution flowed out from faucet 30 with season concentrates on wire electrode 60 around, improve the congregational rate of working solution, contribute to forcing to enter in machining gap under certain pressure effect, good cooling results.
Preferably, please continue to refer to Fig. 1, the outline of described nozzle inner core 20 is coniform, provides an effect of leading to the working solution entered from admitting pipe joint 40, improves the congregational rate of working solution further.
Preferably, please continue to refer to Fig. 1, described faucet 30 comprises tapering 31 and vertical tube part 32 from top to bottom successively, and the bottom of described nozzle inner core 20 is placed in the tapering 31 of described faucet 30, reduce working solution to flow backwards from nozzle inner core 20, the possibility that the working solution caused leaks outside.
Preferably, please continue to refer to Fig. 1, described vertical tube part 32 is coaxially arranged with described through hole 21, guarantees the perpendicularity of wire electrode 60, form stable " water bag silk " state in the exit of nozzle, guarantee aggregation, linearity and flow field characteristic when working solution sprays from faucet 30.
Preferably, please continue to refer to Fig. 1, be respectively between described nozzle body 10 and nozzle inner core 20, faucet 30, admitting pipe joint 40 and be tightly connected, avoid working solution to reveal.
Preferably, please continue to refer to Fig. 1, described through hole 21 is bellmouth 22 near the side of described guider 50, and opposite side is provided with chamfering 23, is convenient to wire electrode 60 and penetrates in through hole 21, solves the problem of wearing silk difficulty.
In sum, nozzle in a kind of wire cutting machine tool that the utility model provides, comprise nozzle body 10, nozzle inner core 20, faucet 30 and admitting pipe joint 40, described nozzle body 10 inside is provided with a cavity 11, described nozzle inner core 20 is placed in described cavity 11, and is fixedly connected with described nozzle body 10; Be provided with the through hole 21 that power supply polar filament 60 passes in described nozzle inner core 20, one end of described through hole 21 is corresponding with the pilot hole 51 on guider 50, and the other end is corresponding with described faucet 30; Described admitting pipe joint 40 is installed on the side of described nozzle body 10, and is communicated with described cavity 11.During the nozzle application that the utility model provides, wire electrode 60 is successively through pilot hole 51, through hole 21 and faucet 30, working solution then enters in cavity 11 from admitting pipe joint 40, and finally flow out from faucet 30, described nozzle inner core 20 can stop the vibration interference of working solution to wire electrode 60, the working solution flowed out from faucet 30 with season concentrates on wire electrode 60 around, improve the congregational rate of working solution, contribute to forcing to enter in machining gap under certain pressure effect, good cooling results.
Obviously, those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (6)
1. the nozzle in a wire cutting machine tool, it is characterized in that, comprise nozzle body, nozzle inner core, faucet and admitting pipe joint, described nozzle body inside is provided with a cavity, described nozzle inner core is placed in described cavity, and is fixedly connected with described nozzle body; In described nozzle, in-core is provided with the through hole that power supply polar filament passes, and one end of described through hole is corresponding with the pilot hole on guider, and the other end is corresponding with described faucet; Described admitting pipe joint is installed on the side of described nozzle body, and is communicated with described cavity.
2. the nozzle in wire cutting machine tool as claimed in claim 1, it is characterized in that, the outline of described nozzle inner core is coniform.
3. the nozzle in wire cutting machine tool as claimed in claim 2, it is characterized in that, described faucet comprises tapering and vertical tube part from top to bottom successively, and the bottom of described nozzle inner core is placed in the tapering of described faucet.
4. the nozzle in wire cutting machine tool as claimed in claim 3, it is characterized in that, described vertical tube part and described through hole are coaxially arranged.
5. the nozzle in wire cutting machine tool as claimed in claim 1, is characterized in that, is respectively and is tightly connected between described nozzle body and nozzle inner core, faucet, admitting pipe joint.
6. the nozzle in wire cutting machine tool as claimed in claim 1, it is characterized in that, described through hole is bellmouth near the side of described guider, and opposite side is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108058.8U CN204470743U (en) | 2015-02-13 | 2015-02-13 | Nozzle in wire cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108058.8U CN204470743U (en) | 2015-02-13 | 2015-02-13 | Nozzle in wire cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204470743U true CN204470743U (en) | 2015-07-15 |
Family
ID=53626496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108058.8U Expired - Fee Related CN204470743U (en) | 2015-02-13 | 2015-02-13 | Nozzle in wire cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204470743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798407A (en) * | 2016-05-25 | 2016-07-27 | 哈尔滨理工大学 | Wire-electrode cutting machine tool spray nozzle for a plurality of media |
-
2015
- 2015-02-13 CN CN201520108058.8U patent/CN204470743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798407A (en) * | 2016-05-25 | 2016-07-27 | 哈尔滨理工大学 | Wire-electrode cutting machine tool spray nozzle for a plurality of media |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104625270A (en) | Nozzle of wire cutting machine tool | |
| CN204748187U (en) | Water smoke cooling and lubrication device for lathe | |
| CN204470743U (en) | Nozzle in wire cutting machine tool | |
| CN203459723U (en) | Drill bit with coolant channel | |
| CN201505786U (en) | Plasma cutting torch | |
| CN110666264A (en) | Wire electrode guider with liquid-gas grading guide structure | |
| CN204449527U (en) | A kind of screw cutter with interior cooling structure | |
| CN106694911A (en) | Machined main shaft | |
| CN205651156U (en) | Take high -accuracy CNC numerical control lathe of oil spout structure | |
| CN104827148A (en) | Electric spark line cutting machining all-in-one machine | |
| CN204504394U (en) | The cutter of band cutting and extruded hole function | |
| CN204294959U (en) | A kind of circular cutter holder for numerically controlled lathe | |
| CN203751361U (en) | Turning tool for turning cooled through cold air | |
| CN104827151B (en) | Nozzle for wire cutting machine tool | |
| CN105798407A (en) | Wire-electrode cutting machine tool spray nozzle for a plurality of media | |
| CN103878416A (en) | Cooling device for tool handle | |
| CN204397004U (en) | A kind of drill bit | |
| CN203495679U (en) | Cooling device for milling machine | |
| CN206662446U (en) | A kind of single line cuts waterworks | |
| CN202097505U (en) | Welding device for low-gear cone of auxiliary box synchronizer | |
| CN216966554U (en) | Cooling guide device of slow wire feeding machine | |
| CN204397003U (en) | A kind of drill bit of quick cooling | |
| CN205732314U (en) | Water cooler is worn in bar four cutting | |
| CN202951960U (en) | Argon tungsten arc welding machine | |
| CN205096564U (en) | Center of groove structure goes out water cutter |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20180213 |