CN210877955U - Electrode-loss-free electric spark machining machine tool - Google Patents
Electrode-loss-free electric spark machining machine tool Download PDFInfo
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- CN210877955U CN210877955U CN201922008365.XU CN201922008365U CN210877955U CN 210877955 U CN210877955 U CN 210877955U CN 201922008365 U CN201922008365 U CN 201922008365U CN 210877955 U CN210877955 U CN 210877955U
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- 238000003754 machining Methods 0.000 title abstract description 26
- 238000010892 electric spark Methods 0.000 title abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 24
- 238000009760 electrical discharge machining Methods 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005323 electroforming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model belongs to the technical field of spark-erosion machining, especially, be an electrode-loss-free spark-erosion machining machine, including liquid storage cylinder, powerful magnet and track, the avris of liquid storage cylinder runs through threaded plug, the bottom of liquid storage cylinder is provided with the tool electrode, and the top of tool electrode is provided with free electrode, powerful magnet sets up in the bottom of tool electrode, and the bottom of powerful magnet installs the connecting rod, the end connection of connecting rod has the spring, and is welded connection between connecting rod and the spring to the bottom of spring is provided with the mobile station, inside bottom one side of mobile station is provided with first spout, and the internal connection of first spout has the pulley. The electrode-loss-free electric spark machine tool is provided with the free electrode, only the free electrode and a machined workpiece generate discharge in the machining process, and the tool electrode serves as a mold and an electricity inlet block, so that the loss of the tool electrode is avoided, and the machining of a complex curved surface can be realized.
Description
Technical Field
The utility model relates to an electric spark processing technology field specifically is an electric spark machine tool of no electrode loss.
Background
With the development of technology, various efficient electrode manufacturing methods such as high-speed machining, die pressing, electroforming, powder metallurgy, rapid prototyping and the like are continuously updated, but for manufacturing electrodes for electric spark machining with large areas and complex shapes, the design and machining period and cost still account for about half of that of a die or a product, which seriously restricts the further development of electric spark machining.
The electric spark machine tool in the market has the problems that the preparation cost of the electrode with the complex shape is high, the period is long, the electrode is lost in the machining process, and the electrode is difficult to reuse, so that the electric spark machine tool without electrode loss is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric spark machine tool of no electrode loss to the electric spark machine tool on the market that proposes in solving above-mentioned background is high, the cycle length to the preparation cost of complicated shape electrode, and there is the loss in the course of working electrode, very difficult used repeatedly's problem.
In order to achieve the above object, the utility model provides a following technical scheme: an electric spark machine tool without electrode loss comprises a liquid storage cylinder, a strong magnet and a track, wherein a threaded plug penetrates through the side of the liquid storage cylinder, a tool electrode is arranged at the bottom of the liquid storage cylinder, a free electrode is arranged at the top of the tool electrode, the strong magnet is arranged at the bottom of the tool electrode, a connecting rod is arranged at the bottom of the strong magnet, the end of the connecting rod is connected with a spring, the connecting rod and the spring are in welded connection, a moving table is arranged at the bottom of the spring, a first sliding groove is arranged on one side of the bottom inside the moving table, a pulley is connected inside the first sliding groove, a first moving rod is connected to the side of the pulley, the track is arranged at the bottom of the first moving rod, a rotating wheel is arranged inside the track, a second sliding groove is arranged on the other side of the bottom of the moving table, and a second moving rod is connected inside the, the avris of liquid storage cylinder is provided with the hydraulic stem, and the end connection of hydraulic stem has the telescopic link to the avris of telescopic link is installed the work piece and is given into the end.
Preferably, the liquid storage cylinder is in threaded connection with the threaded plug, and the central axes of the liquid storage cylinder and the threaded plug are perpendicular to each other.
Preferably, the connecting rod passes through to constitute elevation structure between spring and the mobile station, and the axis of connecting rod and spring coincides each other.
Preferably, the first sliding groove and the first moving rod form a sliding structure through a pulley, and the pulley is symmetrically provided with 2 pulleys about a central axis of the first moving rod.
Preferably, the first moving rod forms a sliding structure between the caterpillar and the rotating wheel, and the first moving rod and the caterpillar are integrally arranged.
Preferably, the workpiece feeding end forms a lifting structure through the telescopic rod and the hydraulic rod, and the central axes of the telescopic rod and the hydraulic rod are overlapped.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the electrode-loss-free electric spark machining machine tool is provided with the liquid storage cylinder, and the threaded plug can be rotatably arranged at the corresponding hole groove on the liquid storage cylinder of the equipment when the equipment is used, so that the equipment can better discharge and renew the working liquid in the equipment through the arrangement, the machining and use of the equipment are not influenced, the machining liquid in the equipment can be conveniently and effectively replaced, and the equipment is convenient to clean;
2. the electric spark machine tool without electrode loss is provided with a tool electrode, magnetic free electrodes with the same shape and uniform size are added above the tool electrode, the device independently controls the corresponding free electrodes by utilizing a discrete strong magnet, the shape of the tool electrode at the top is corresponding to the shape of the tool electrode at the bottom when the strong magnet moves, the free electrodes are flexibly and tightly attached to the tool electrode, the free electrodes regularly roll on the surface of the tool electrode and generate discharge with a machined workpiece, further workpiece materials are removed, finally the shape of the tool electrode is copied on the machined workpiece, the machining of parts is realized, the free electrodes play a role in protecting the tool electrode, as only the free electrodes and the machined workpiece generate discharge in the machining process, the tool electrode plays a role in a mold and a charge block, the loss of the tool electrode is avoided, and the tool electrode can be repeatedly used, the method has certain significance for reducing the manufacturing cost and the period of the tool electrode and improving the processing efficiency, and can realize the processing of complex curved surfaces. (ii) a
3. The electric spark machine tool without electrode loss is provided with a mobile station, the device drives a powerful magnet to move through a transverse sliding chute and a longitudinal sliding chute at the bottom of the mobile station, so that a free electrode in the device can effectively process a workpiece, the rotating wheel can be controlled to rotate to drive the track to drive the first moving rod to slide in the first sliding groove, the pulley can make the movement adjustment of the equipment more flexible and play a good auxiliary role, the first sliding groove and the second sliding groove of the equipment are vertical to each other and are respectively two sliding grooves in the transverse direction and the longitudinal direction, the movable rod at the bottom can be flexibly adjusted according to needs, so that the movable platform can flexibly move transversely and longitudinally, and finally the equipment can move up and down in the hydraulic rod through controlling the telescopic rod, so that the workpiece feeding end can flexibly and conveniently adjust the machining height, and the machining operation of the equipment is convenient even if the workpiece is installed.
Drawings
FIG. 1 is a schematic side view of the internal structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the strong magnet and the spring of the present invention;
FIG. 3 is a schematic view of the connection structure of the pulley and the chute of the present invention;
fig. 4 is a schematic view of the connection structure of the mobile station and the moving rod of the present invention.
In the figure: 1. a liquid storage cylinder; 2. a threaded plug; 3. a tool electrode; 4. a free electrode; 5. a strong magnet; 6. a connecting rod; 7. a spring; 8. a mobile station; 9. a first chute; 10. a pulley; 11. a first movable bar; 12. a crawler belt; 13. a rotating wheel; 14. a second chute; 15. a second movable bar; 16. a hydraulic lever; 17. a telescopic rod; 18. the workpiece is fed into the end.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an electrode-loss-free electric spark machining machine tool comprises a liquid storage cylinder 1, a threaded plug 2, a tool electrode 3, a free electrode 4, a strong magnet 5, a connecting rod 6, a spring 7, a moving platform 8, a first chute 9, a pulley 10, a first moving rod 11, a crawler 12, a rotating wheel 13, a second chute 14, a second moving rod 15, a hydraulic rod 16, a telescopic rod 17 and a workpiece feeding end 18, wherein the threaded plug 2 penetrates through the side of the liquid storage cylinder 1, the tool electrode 3 is arranged at the bottom of the liquid storage cylinder 1, the free electrode 4 is arranged at the top of the tool electrode 3, the strong magnet 5 is arranged at the bottom of the tool electrode 3, the connecting rod 6 is arranged at the bottom of the strong magnet 5, the spring 7 is connected to the end of the connecting rod 6, the connecting rod 6 is in welding connection with the spring 7, the moving platform 8 is arranged at the bottom of the spring 7, the first chute 9 is arranged at one side of the, and the inside of the first chute 9 is connected with a pulley 10, and the side of the pulley 10 is connected with a first movable rod 11, the crawler 12 is installed at the bottom of the first movable rod 11, and the inside of the crawler 12 is provided with a rotating wheel 13, the other side of the bottom of the mobile station 8 is provided with a second chute 14, and the inside of the second chute 14 is connected with a second movable rod 15, the side of the liquid storage cylinder 1 is provided with a hydraulic rod 16, the end of the hydraulic rod 16 is connected with a telescopic rod 17, and the side of the telescopic rod 17 is installed with a workpiece feeding end 18.
For threaded connection between liquid storage cylinder 1 and the screw plug 2, and mutually perpendicular between the axis of liquid storage cylinder 1 and screw plug 2, what make like this that equipment can be better discharges the inside working solution of equipment through this setting and renews, does not influence the processing of equipment promptly and uses, also can convenient effectual change the processing liquid of inside, the cleanness of the equipment of being convenient for.
The connecting rod 6 forms a lifting structure through the spring 7 and the mobile station 8, the central axes of the connecting rod 6 and the spring 7 are mutually overlapped, the spring 7 at the bottom corresponds to the shape of the tool electrode 3 at the top, the tool electrode 3 is flexibly and tightly attached, and the free electrode 4 regularly rolls on the surface of the tool electrode 3.
The first moving rod 11 forms a sliding structure through the crawler 12 and the rotating wheel 13, and the first moving rod 11 and the crawler 12 are integrally arranged, and are respectively arranged by two sliding grooves in the transverse direction and the longitudinal direction and the crawler 12, so that the moving rod at the bottom can be flexibly adjusted according to needs, and the moving platform 8 can flexibly move in the transverse direction and the longitudinal direction.
The workpiece feeding end 18 forms a lifting structure with the hydraulic rod 16 through the telescopic rod 17, and the central axes of the telescopic rod 17 and the hydraulic rod 16 are overlapped with each other, so that the workpiece feeding end 18 can flexibly and conveniently adjust the machining height, and the installation of the workpiece is facilitated, and the machining operation of equipment is also facilitated.
The working principle is as follows: for the electric spark machining tool, as shown in fig. 1, firstly, when the equipment is used, the threaded plug 2 can be rotatably installed at a corresponding hole groove on the liquid storage cylinder 1 of the equipment, so that the equipment can better discharge and renew the working fluid in the equipment through the arrangement, namely the machining and the use of the equipment are not influenced, the machining fluid in the equipment can be conveniently and effectively replaced, and the equipment is convenient to clean;
according to the figures 1 and 2, the magnetic free electrodes 4 with the same shape and uniform size are added above the tool electrode 3, the device independently controls the corresponding free electrodes 4 by using the separated strong magnets 5, the strong magnets 5 can correspond to the shape of the tool electrode 3 at the top through the springs 7 at the bottom when moving, the free electrodes 4 flexibly and tightly adhere to the tool electrode 3, the free electrodes 4 regularly roll on the surface of the tool electrode 3 and generate electric discharge with a machined workpiece, further workpiece materials are removed, finally the shape of the tool electrode 3 is copied on the machined workpiece, the machining of parts is realized, the free electrodes 4 play a role in protecting the tool electrode 3, only the free electrodes 4 and the machined workpiece generate electric discharge in the machining process, and the tool electrode 3 plays a role in a die and an electric feed block, so that the loss of the tool electrode 3 is avoided, and the tool electrode 3 can be repeatedly used, the method has certain significance for reducing the manufacturing cost and the period of the tool electrode 3 and improving the processing efficiency, and can realize the processing of complex curved surfaces;
according to the drawings of fig. 3 and 4, the device drives the powerful magnet 5 to move through the horizontal and vertical chutes at the bottom of the mobile station 8, so that the free electrode 4 in the device can effectively process the workpiece, the rotating wheel 13 can be controlled to rotate to drive the caterpillar 12, so that the caterpillar 12 drives the first moving rod 11 to slide in the first chute 9, the pulley 10 can make the movement adjustment of the device more flexible, and has a good auxiliary effect, and the first chute 9 and the second chute 14 of the device are perpendicular to each other and are respectively provided with two horizontal and vertical chutes, so that the moving rod at the bottom can be flexibly adjusted according to needs, the mobile station 8 can flexibly move horizontally and vertically, and finally the device can control the lifting and moving of the telescopic rod 17 in the hydraulic rod 16, so that the workpiece feeding end 18 can flexibly and conveniently adjust the processing height, even if the workpiece is installed, the processing operation of the equipment is also convenient, and the whole using process of the electric spark processing machine tool is finished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An electrode-loss-free electric discharge machine tool comprising a liquid storage cylinder (1), a powerful magnet (5) and a caterpillar (12), characterized in that: the side of the liquid storage cylinder (1) penetrates through the threaded plug (2), the bottom of the liquid storage cylinder (1) is provided with a tool electrode (3), the top of the tool electrode (3) is provided with a free electrode (4), the strong magnet (5) is arranged at the bottom of the tool electrode (3), the bottom of the strong magnet (5) is provided with a connecting rod (6), the end part of the connecting rod (6) is connected with a spring (7), the connecting rod (6) is in welded connection with the spring (7), the bottom of the spring (7) is provided with a moving platform (8), one side of the inner bottom of the moving platform (8) is provided with a first sliding groove (9), the inside of the first sliding groove (9) is connected with a pulley (10), the side of the pulley (10) is connected with a first moving rod (11), and the crawler (12) is arranged at the bottom of the first moving rod (11), and the inside of track (12) is provided with runner (13), the bottom opposite side of mobile station (8) is provided with second spout (14), and the internal connection of second spout (14) has second carriage release lever (15), the avris of reservoir (1) is provided with hydraulic stem (16), and the end connection of hydraulic stem (16) has telescopic link (17) to the avris of telescopic link (17) is installed the work piece and is given into end (18).
2. An electrode-less electric discharge machine as claimed in claim 1, characterized in that: the liquid storage cylinder (1) is in threaded connection with the threaded plug (2), and the central axes of the liquid storage cylinder (1) and the threaded plug (2) are perpendicular to each other.
3. An electrode-less electric discharge machine as claimed in claim 1, characterized in that: the connecting rod (6) forms a lifting structure with the moving platform (8) through the spring (7), and the central axes of the connecting rod (6) and the spring (7) are overlapped with each other.
4. An electrode-less electric discharge machine as claimed in claim 1, characterized in that: the first sliding groove (9) and the first moving rod (11) form a sliding structure through a pulley (10), and 2 pulleys (10) are symmetrically arranged around the central axis of the first moving rod (11).
5. An electrode-less electric discharge machine as claimed in claim 1, characterized in that: the first moving rod (11) forms a sliding structure through the crawler belt (12) and the rotating wheel (13), and the first moving rod (11) and the crawler belt (12) are integrally arranged.
6. An electrode-less electric discharge machine as claimed in claim 1, characterized in that: the workpiece feeding end (18) and the hydraulic rod (16) form a lifting structure through a telescopic rod (17), and the central axes of the telescopic rod (17) and the hydraulic rod (16) are overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008365.XU CN210877955U (en) | 2019-11-20 | 2019-11-20 | Electrode-loss-free electric spark machining machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008365.XU CN210877955U (en) | 2019-11-20 | 2019-11-20 | Electrode-loss-free electric spark machining machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210877955U true CN210877955U (en) | 2020-06-30 |
Family
ID=71338907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922008365.XU Expired - Fee Related CN210877955U (en) | 2019-11-20 | 2019-11-20 | Electrode-loss-free electric spark machining machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210877955U (en) |
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2019
- 2019-11-20 CN CN201922008365.XU patent/CN210877955U/en not_active Expired - Fee Related
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| 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: 20200630 |