CN204277140U - Mechanical type electric spark patterning apparatus - Google Patents
Mechanical type electric spark patterning apparatus Download PDFInfo
- Publication number
- CN204277140U CN204277140U CN201420744962.3U CN201420744962U CN204277140U CN 204277140 U CN204277140 U CN 204277140U CN 201420744962 U CN201420744962 U CN 201420744962U CN 204277140 U CN204277140 U CN 204277140U
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- CN
- China
- Prior art keywords
- electric spark
- type electric
- mechanical type
- base station
- patterning apparatus
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- 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.)
- Withdrawn - After Issue
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The technical scheme that the utility model adopts is a kind of mechanical type electric spark patterning apparatus, comprise dc source, working solution EGR, working electrode and fixed base plate, described fixed base plate is provided with location guide, movable floor, spring, holder, axle, cam, motor and push rod.The utility model utilizes cam ejection pin mechanism to drive working electrode to vibrate on tubing, and need not adopt baroque auto-feed adjusting device, greatly save cost, structure is simple, simplifies operation.The beneficial effects of the utility model are, this apparatus structure is simple, the pulse power can not only be used as operating current, and Non-pulsed direct current power supply is applicable to the utility model too, simplifies equipment, adopt vibrational system to replace traditional auto-feed adjusting device simultaneously, further simplify apparatus structure, greatly reduce equipment investment cost, structure is simple, easy to operate, effectively improve operating efficiency.
Description
Technical field
The utility model relates to tubing cutting technical field, especially relates to a kind of mechanical type electric spark patterning apparatus
Background technology
Spark machined is the high temperature of the instantaneous generation of pulse feature electric spark shelf depreciation between electrode and workpiece (positive and negative electrode) in the work also of insulation, makes the metal molten of surface of the work, gasifies, casts surface of the work aside.The metal that ablation is unnecessary, to reach a kind of processing method of the predetermined processing request of size, shape and surface quality to part.
In prior art, electric spark machine tool at least needs the pulse power, auto-feed adjusting device, working solution EGR (rushing oil system) and control system.Its operation principle be tool-electrode under the driving of auto-feed adjusting device, slowly close to workpiece, when the gap between tool-electrode and workpiece reaches the requirement of electric discharge, electric spark can be produced rapidly therebetween.The bits slag of electric spark ablation is washed away by non-combustible working solution.Wherein auto-feed adjusting device complex structure, General Requirements has wider speed to regulate following range, enough woods sensitivitys and rapidity, necessary stability, often adopts stepping motor, wide range speed control torque motor, DC servo-motor, AC servomotor etc.And the pulse power must be adopted to realize, the pulse power is made up of hardware, circuit and programme-control etc. such as single-chip microcomputer, frequency power electrical switch, current detection circuit, complex structure.
Utility model content
The technical problems to be solved in the utility model is: overcome the baroque deficiency of electric discharge machining apparatus in prior art, provides a kind of mechanical type electric spark patterning apparatus.
The utility model solves the technical scheme that its technical problem adopts: a kind of mechanical type electric spark patterning apparatus, comprise dc source, working solution EGR, the working electrode be connected with dc source and fixed base plate, described fixed base plate is provided with the guide rod for locating, by the movable floor of the through location of guide rod, be arranged on the spring between movable floor and fixed base plate, be arranged on the holder on guide rod, be arranged on the axle in holder, be arranged on the cam on axle, the motor that output is connected with through-drive and the push rod connecting working electrode and cam, described spring housing is on guide rod, described working electrode is bolted on movable floor.The utility model utilizes vibrational system to drive working electrode to vibrate on tubing, and baroque auto-feed adjusting device need not be adopted greatly to have saved cost, and structure is simple, simplifies operation.
Further, described working solution EGR comprise for setting height(from bottom) governor motion base station, store working solution reservoir, be arranged on reservoir for the carrying roller that tubing is supported on reservoir and the circulating pump that working solution can be made to circulate.
Further, described carrying roller is V-type carrying roller, for ease of preventing tubing, prevents tubing radial direction from tumbling.
Further, described base station is provided with height adjustment mechanism, described height adjustment mechanism comprises the rotating disk connecting base station and the screw mandrel of fixed base plate, the worm gear be connected with feed screw nut, the worm screw engaged with worm gear and be fixedly connected with worm screw, described worm gear is arranged on base station, described worm shaft is arranged on base station by bearing, and the center of rotation of described worm screw and rotating disk on the same axis.
Further, described dc source is Non-pulsed direct current power supply, and described dc source is bolted and is fixed on movable floor.
Further, described working electrode discharge position, above reservoir, recycles so that working solution flows into reservoir.
The beneficial effects of the utility model are: this apparatus structure is simple, the pulse power can not only be used as operating current, Non-pulsed direct current power supply is applicable to the utility model too, simplify equipment, adopt vibrational system to replace traditional auto-feed adjusting device simultaneously, further simplify apparatus structure, greatly reduce equipment investment cost, structure is simple, easy to operate, effectively improves operating efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is mechanical type electric spark patterning apparatus work graphics.
Fig. 2 be on fixed base plate electro-discharge device graphics.
Fig. 3 is the graphics of height adjustment mechanism.
Fig. 4 is the full sectional view of electro-discharge device.
In figure: 1. tubing, 2. working electrode, 3. base station, 4. reservoir, 5. carrying roller, 6. screw mandrel, 7. worm gear, 8. worm screw, 9. rotating disk, 10. fixed base plate, 11. guide rods, 12. movable floors, 13. springs, 14. holders, 15. axles, 16. cams, 17. motors, 18. push rods.
Detailed description of the invention
The utility model is described in more detail by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Figure 1-4, mechanical type electric spark patterning apparatus of the present utility model, comprise dc source, working solution EGR, the working electrode 2 be connected with dc source and fixed base plate 10, described fixed base plate 10 is provided with the guide rod 11 for locating, by the movable floor 12 of the through location of guide rod 11, be arranged on the spring 13 between movable floor 12 and fixed base plate 10, be arranged on the holder 14 on guide rod 11, be arranged on the axle 15 in holder 14, be arranged on the cam 16 on axle 15, the motor 17 that output and axle 15 are in transmission connection and the push rod 18 being connected working electrode 2 and cam 16, described spring 13 is enclosed within guide rod 11, described working electrode 2 is bolted on movable floor 12.
Further, described working solution EGR comprise for setting height(from bottom) governor motion base station 3, store reservoir 4, the circulating pump for tubing 1 being supported on the carrying roller 5 on reservoir 4 and working solution can being made to circulate be arranged on reservoir 4 of working solution.
Further, described carrying roller 5 is V-type carrying roller, for ease of preventing tubing, prevents tubing radial direction from tumbling.
Further, described base station 3 is provided with height adjustment mechanism, described height adjustment mechanism comprises the rotating disk 9 connecting base station 3 and the screw mandrel 6 of fixed base plate 10, the worm gear 7 be connected with screw mandrel 6 nut, the worm screw 8 engaged with worm gear 7 and be fixedly connected with worm screw 8, described worm gear 7 is arranged on base station 3, described worm screw 8 axle is arranged on base station 3 by bearing, and the center of rotation of described worm screw 8 and rotating disk 9 on the same axis.
Further, described dc source 18 is Non-pulsed direct current power supply, and described dc source is bolted and is fixed on movable floor 12.
Further, described working electrode 2 discharge position, above reservoir 4, recycles so that working solution flows into reservoir 4.
Workflow of the present utility model is as follows:
1. tubing 1 is placed on carrying roller 5, rotate rotating disk 9, rotating disk 9 rotates and drives worm screw 8 to rotate, worm screw 8 is by driving worm gear 7 to rotate with worm gear 7 gears meshing, and the worm gear 7 be fixed on base station rotates, and worm gear 7 is by being connected with screw mandrel 6 nut, screw mandrel 6 is driven to rotate, screw mandrel 6 rotates and drives the fixed base plate 10 being arranged on screw mandrel 6 end to move up and down, and regulates fixed base plate 10 height, makes working electrode 2 moderate with the spacing of tubing 1.
2. Non-pulsed direct current positive source is connected working electrode 2, negative pole connects tubing 1, starter motor 17, the output of motor 17 is rotated by the band moving axis 15 that is in transmission connection, axle 15 rotates and drives the cam 16 be arranged on axle 15 to be rotated about axis, push rod 18 rotates through cam 16 and moves axially, and movable floor 12 and working electrode 2 interact by cam 16, push rod 18 and spring 13 and of reciprocating vibration, and working electrode 2 discharge end is namely of reciprocating vibration apart from position, tubing one end.
3. start circulating pump, working solution is sprayed to position to be processed, restart the Non-pulsed direct current electric current be connected on working electrode 2 and tubing 1, because working electrode 2 discharge end is of reciprocating vibration on tubing 1, then pulse current is produced between working electrode 2 discharge end and tubing 1, namely carrying out electric spark cutting, the vibration frequency of working electrode 2 can be controlled according to actual conditions by controlling motor 17 output speed.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (6)
1. a mechanical type electric spark patterning apparatus, it is characterized in that: comprise dc source, working solution EGR, the working electrode (2) be connected with dc source and fixed base plate (10), described fixed base plate (10) is provided with the guide rod (11) for locating, by the movable floor (12) of guide rod (11) through location, be arranged on the spring (13) between movable floor (12) and fixed base plate (10), be arranged on the holder (14) on guide rod (11), be arranged on the axle (15) in holder (14), be arranged on the cam (16) on axle (15), the motor (17) that output and axle (15) are in transmission connection and be connected the push rod (18) of working electrode (2) and cam (16), described spring (13) is enclosed within guide rod (11), described working electrode (2) is bolted on movable floor (12).
2. mechanical type electric spark patterning apparatus as claimed in claim 1, is characterized in that: described working solution EGR comprises base station (3) for installing described firm banking (10), store the reservoir (4) of working solution, be arranged on base station (3) for the carrying roller (5) that tubing is supported on reservoir (4) and the circulating pump that working solution can be made to circulate.
3. mechanical type electric spark patterning apparatus as claimed in claim 2, is characterized in that: described carrying roller (5) is V-type carrying roller.
4. mechanical type electric spark patterning apparatus as claimed in claim 2, it is characterized in that: (3) are provided with height adjustment mechanism to described base station, described height adjustment mechanism comprises the screw mandrel (6) connecting base station (3) and fixed base plate (10), the worm gear (7) be connected with screw mandrel (6) nut, the worm screw (8) engaged with worm gear (7) and the rotating disk (9) be fixedly connected with worm screw (8), described worm gear (7) is arranged on base station (3), described worm screw (8) axle is arranged on base station (3) by bearing, the center of rotation of described worm screw (8) and rotating disk (9) on the same axis.
5. mechanical type electric spark patterning apparatus as claimed in claim 1, is characterized in that: described dc source is Non-pulsed direct current power supply.
6. mechanical type electric spark patterning apparatus as claimed in claim 2, is characterized in that: working electrode (2) puts potential areas in reservoir (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744962.3U CN204277140U (en) | 2014-12-02 | 2014-12-02 | Mechanical type electric spark patterning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744962.3U CN204277140U (en) | 2014-12-02 | 2014-12-02 | Mechanical type electric spark patterning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277140U true CN204277140U (en) | 2015-04-22 |
Family
ID=52860336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420744962.3U Withdrawn - After Issue CN204277140U (en) | 2014-12-02 | 2014-12-02 | Mechanical type electric spark patterning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551273A (en) * | 2014-12-02 | 2015-04-29 | 江苏武进不锈股份有限公司 | Mechanical electric spark grooving device |
-
2014
- 2014-12-02 CN CN201420744962.3U patent/CN204277140U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551273A (en) * | 2014-12-02 | 2015-04-29 | 江苏武进不锈股份有限公司 | Mechanical electric spark grooving device |
| CN104551273B (en) * | 2014-12-02 | 2017-02-22 | 江苏武进不锈股份有限公司 | Mechanical electric spark grooving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20170222 |