CN2788950Y - Non-carbon deposition horizontal electric spark working device - Google Patents
Non-carbon deposition horizontal electric spark working device Download PDFInfo
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- CN2788950Y CN2788950Y CN 200520008698 CN200520008698U CN2788950Y CN 2788950 Y CN2788950 Y CN 2788950Y CN 200520008698 CN200520008698 CN 200520008698 CN 200520008698 U CN200520008698 U CN 200520008698U CN 2788950 Y CN2788950 Y CN 2788950Y
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Abstract
The utility model discloses a non-carbon deposit horizontal electric spark machining device, which belongs to the field of precision machining devices. The utility model has the advantage of high efficiency and is simple, economical and applicable. The utility model is composed of a base of a machine tool, a control power supply, a work bench, a tool electrode and a liquid spraying nozzle, wherein the work bench is fixed on the base of a machine tool and a liquid collecting basin is arranged around the work bench. A fixing base of a tool electrode is fixed on a cross beam of a horizontal die holder, the liquid spraying nozzle is fixed above a slot between the tool electrode and a workpiece and the workpiece is fixed on a vertical plate of the horizontal die holder. The utility model is a horizontal electric spark machining device, and because carbon deposits automatically settles downward due to specific gravity and liquid spray on an upper side surface is assisted, the carbon deposits can be reasonably and easily removed. Disposable processing positioning pin holes are preset on a die plate and a positioner, and a start-up rate is increased by 1/4-1/2. Expensive power supplies of digital control systems are replaced by ordinary power supplies of electric spark machining, cost of devices is reduced and more economic benefits of enterprises and the society are created. The utility model is favorable for realizing the popularization of electric spark shaping machining.
Description
Technical field
The utility model belongs to the precise machining equipment category, specifically a kind of horizontal electric discharge machining apparatus with high efficiency, simple and easy and economic and practical no carbon distribution.
Background technology
Electric Discharge Machining is the special processing technology that belongs to the Precision Machining category.Than high several times to tens times of the processing charges of universal machine processing.Its reason has three principal elements:
One, machine tool structure deployment cost price height, because belong to its required precision of Precision Machining at micron order, its setting movement executive system is three of X, Y, Z substantially, the operation of employing digital control system, only every servomotor, driver, rectilinear wire, precision ball screw add up to three of ten thousand yuan of 2-3 or above (look the machine tool travel size and increase and decrease) to amount to about 100,000 yuan or higher.Though have to add the C axle in addition and select annex, because work in-process is difficult to grasp, so its basic model is three of X, Y, Z as lathe.Wherein, X, Y play the role of positioning, and the Z axle plays elaboration.
Two, the carbon deposit that easily produces owing to Electric Discharge Machining causes the accurate loss of workpiece, must adopt expensive line related, i.e. configuration can detect carbon deposit, feedback until automatic pause processing, is lifted electrode, wait to wash away and finish, continue the power supply of processing again,, produce the removing of electric spark corrode residue carbon deposit to be controlled in the Electric Discharge Machining, if carbon deposit is not removed totally, just cause short circuit between electrode and workpiece, puncture the ablation workpiece, cause workpiece to scrap.So it is more than that the price of the control power supply of high-grade Electric Discharge Machining lathe exceeds multiple than common electrical spark power supply.Therefore improve the cost of spark-erosion machine tool.
Three, owing to produce carbon deposit in the Electric Discharge Machining, must wait for again after carbon deposit is removed and to continue processing, cause inefficiency, this in, fining-off rule are accurate---be fine finishining, especially obvious, in addition standby centering debugging be installed, at working unit in the time, the electric spark practical operation adds man-hour, often is lower than 70%～50%.This also is the high reason of processing charges.
For above-mentioned reasons, influence the sale and the production application of high accuracy EDM shaping machine equipment.
Summary of the invention
The purpose of this utility model provides a kind of horizontal electric discharge machining apparatus that does not have carbon distribution, and the workbench 4 of described electric discharge machining apparatus is fixed on the machine base, and workpiece 3 is fixed on it, and the centering location; The holder 7 of tool-electrode 2 is the main shaft on the cantilever of vertical machine.Be connected on tool-electrode 2 and the workbench 4 motion of control workpiece 3, the spray nozzle 6 oblique both sides that are fixed on tool-electrode 2 by high accuracy control power supply.Around workbench 4 is collecting tank 8, and carbon distribution 5 is deposited between the groove and tool-electrode 2 of workpiece 3; It is characterized in that: described tool-electrode 2 holders 7 are fixed on the crossbeam 10 of horizontal die frame 9, and spray nozzle 6 is fixed on the top of slot between tool-electrode 2 and the workpiece 3.Workpiece 3 is fixed on the riser of horizontal die frame 9, the centering location.
Move described horizontal die frame 9 front and back on workbench 4.
Described tool-electrode 2 is made X on holder 7, the Z direction moves.
The beneficial effects of the utility model are compared with prior art, (1) changes high accuracy linear motion system, multi-axis numerical control system in the intricately Electric Discharge Machining, power supply with detection, feedback and control processing carbon deposit into high accuracy, high efficiency, do not have the horizontal electric discharge machining apparatus of carbon distribution easily; (2) utilize carbon deposit to concern because of proportion, automatically downwards sedimentation, and be aided with the hydrojet of upper side is quickened to get rid of carbon deposit, and carbon deposit is got rid of rationally, easily; And left-right template and mold give the dowel hole of establishing disposable processing, have solved to require high accuracy centering problem between tool-electrode and the workpiece, have improved start efficient, can improve Homes Using TV 1/4～1/2.(3) use spark machined common power+ultraphotic power supply, replace expensive numerical control system electric power, the power supply cost will drop to original below 1/2, help more users and grasp electric spark precision, efficient processing and forming means, create the economic benefit of more enterprise and society.Help realizing the universalness of Electric Discharge Machining.
Description of drawings
Fig. 1 is vertical electric spark machine tool structural representation.
Fig. 2 is horizontal electric discharge machining apparatus structural representation.
The specific embodiment
The utility model provides a kind of horizontal electric discharge machining apparatus that does not have carbon distribution.Vertical electric spark machine tool structural representation is generally used in shown in Figure 1 making in the prior art.Its workbench 4 is fixed on the machine base, and workpiece 3 is fixed on it, and the centering location; The holder 7 of tool-electrode 2 is the main shaft on the cantilever of vertical machine.Be connected with workbench 4 with tool-electrode 2 by having detection, feedback and the multi-axis numerical control power supply 1 of control processing carbon deposit, control workpiece 3 is done X, Y direction motion on workbench 4, and tool-electrode 2 moves up and down on the Z axle, plays elaboration.The spray nozzle 6 oblique both sides that are fixed on tool-electrode 2 are collecting tank 8 around workbench, and carbon distribution 5 is deposited between the groove and tool-electrode 2 of workpiece 3.Horizontal electric discharge machining apparatus structural representation shown in Figure 2 is the utility model structure chart.Be that with the difference of Fig. 1 tool-electrode 2 holders 7 are fixed on the crossbeam 10 of horizontal die frame 9, tool-electrode 2 is made X on holder 7, the Z direction moves.Workpiece 3 is fixed on the riser of horizontal die frame 9, the centering location.Move horizontal die frame 9 front and back on workbench 4.Spray nozzle 6 is fixed on the top of slot between tool-electrode 2 and the workpiece 3, utilizes carbon deposit 5 because of the proportion relation, and sedimentation downwards adds spray nozzle 6 side hydrojet thereon automatically, has quickened the eliminating of carbon deposit 5, makes the carbon deposit eliminating rationally, easily.Therefore the utlity model has following characteristics:
1. the present invention has changed existing Z shaft vertical from top to down machine direction, becomes laterally machine direction of horizontal axis.Having solved original removing carbon is to be washed away by upper side nozzle hydrojet, stirs the situation that do not conform to that carbon deposit floats the recoil difficulty; Change into carbon deposit and concern because of proportion, automatically downwards sedimentation, and be aided with the hydrojet of upper side is quickened to get rid of carbon deposit, and carbon deposit is got rid of rationally, easily.
2. the present invention adopts high accuracy accumbency pattern, substitute existing Electric Discharge Machining lathe X, Y, Z, axle hi-Fix, with the straight line guide pillar guide pin bushing system of two or three zero clearances, when replacing the Z axle to system, precision has further been improved in location, realization zero clearance.Be equivalent to the accumbency processing with tool-electrode and workpiece, replace whole Electric Discharge Machining lathe, its price is kept to several thousand yuan by about 100,000 yuan.
3. existing Electric Discharge Machining lathe is limited by cantilevered Z axle construction, electrode maximum weight 500Kg.Structure of the present invention can not be subjected to weight limits.
4. left-right template and mold give the dowel hole of establishing disposable processing, have solved and have required high accuracy centering problem between tool-electrode and the workpiece.Improved start efficient; If utilize two cover systems, realize cabinet be installed outward with case in processing exchange, working (machining) efficiency becomes the worker compared with existing edm forming, can improve Homes Using TV 1/4～1/2.
5. invention main shaft leading screw adopts high accuracy silk and no gap nut, thereby accelerate back and forth to promote the pressure direction of electric spark liquid, strengthen electric spark liquid row spark machined galvanic corrosion residue---the ability of carbon deposit, guaranteed the cleaning of working face, improved the electric spark continuous-running efficiency.
6. comprehensively above-mentioned, the present invention can adopt spark machined common power+ultraphotic power supply, replace expensive with carbon deposit is surveyed feedback, automatic pause machine worker's power supply digital control system, the power supply cost will drop to original below 1/2.
Claims (3)
1. horizontal electric discharge machining apparatus that does not have carbon distribution, the workbench of described electric discharge machining apparatus (4) is fixed on the machine base, and workpiece (3) is fixed on it, and the centering location; The holder (7) of tool-electrode (2) is the oblique both sides that is fixed on tool-electrode (2) of spray nozzle (6) on the cantilever of vertical machine; At workbench (4) is collecting tank (8) on every side, carbon distribution (5 main shaft; Be connected on tool-electrode (2) and the workbench (4) by high accuracy control power supply, the motion of control workpiece (3)) be deposited between the groove and tool-electrode (2) of workpiece (3); It is characterized in that: described tool-electrode (2) holder (7) is fixed on the crossbeam (10) of horizontal die frame (9), and spray nozzle (6) is fixed on the top of slot between tool-electrode (2) and the workpiece (3); Workpiece (3) is fixed on the riser of horizontal die frame (9), the centering location.
2. according to the horizontal electric discharge machining apparatus of the described no carbon distribution of claim 1, it is characterized in that: described horizontal die frame (9) moves before and after workbench (4) is gone up.
3. according to the horizontal electric discharge machining apparatus of the described no carbon distribution of claim 1, it is characterized in that: described tool-electrode (2) is made X on holder (7), the Z direction moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520008698 CN2788950Y (en) | 2005-03-25 | 2005-03-25 | Non-carbon deposition horizontal electric spark working device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520008698 CN2788950Y (en) | 2005-03-25 | 2005-03-25 | Non-carbon deposition horizontal electric spark working device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2788950Y true CN2788950Y (en) | 2006-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520008698 Expired - Fee Related CN2788950Y (en) | 2005-03-25 | 2005-03-25 | Non-carbon deposition horizontal electric spark working device |
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| Country | Link |
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| CN (1) | CN2788950Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226280A (en) * | 2011-06-13 | 2011-10-26 | 天津职业技术师范大学 | Automatic electro-spark deposition system |
| CN108699703A (en) * | 2018-04-24 | 2018-10-23 | 深圳大学 | The preparation facilities and method of surface peening coating |
-
2005
- 2005-03-25 CN CN 200520008698 patent/CN2788950Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226280A (en) * | 2011-06-13 | 2011-10-26 | 天津职业技术师范大学 | Automatic electro-spark deposition system |
| CN102226280B (en) * | 2011-06-13 | 2015-02-18 | 天津职业技术师范大学 | Automatic electro-spark deposition system |
| CN108699703A (en) * | 2018-04-24 | 2018-10-23 | 深圳大学 | The preparation facilities and method of surface peening coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |