CN203031072U - High-speed electric spark toolroom machine - Google Patents
High-speed electric spark toolroom machine Download PDFInfo
- Publication number
- CN203031072U CN203031072U CN 201220604157 CN201220604157U CN203031072U CN 203031072 U CN203031072 U CN 203031072U CN 201220604157 CN201220604157 CN 201220604157 CN 201220604157 U CN201220604157 U CN 201220604157U CN 203031072 U CN203031072 U CN 203031072U
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- electric spark
- lifting arm
- speed electric
- electrode
- lifting
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Abstract
The utility model provides a high-speed electric spark toolroom machine. The technical scheme includes that the high-speed electric spark toolroom machine comprises a power supply, the high-speed electric spark toolroom machine is characterized by further comprising a work part and an operating part, the work part comprises a lifting shaft, a lifting arm locking handle, a lifting arm, a magnetic gauge seat, a servo control wire, a main shaft head, a depth keeping locking screw, a main shaft head rotating handle, a pulse power line, an electrode clamping head, a clamp connecting workpiece and an electrode, and the operating part comprises an operating face plate of the front face and an interface face plate of the rear face. The high-speed electric spark toolroom machine has the advantages that through the improvement of the high-speed electric spark toolroom machine, the weight of the high-speed electric spark toolroom machine is reduced, carrying is convenient, meanwhile, due to the design of the magnetic gauge seat, the device can be directly absorbed on the surface of a large size tool, machining is convenient, meanwhile, due to the design of the lifting arm and the lifting shaft, machining can be optionally carried out at any angle and in any direction in a machining process, and work is benefited.
Description
Technical field
The utility model relates to machining manufacturing technology field, relates in particular to a kind of portable high-speed electric spark machine tool.
Background technology
Electrical spark working man-hour, a utmost point bonding tool electrode of the pulse power, another utmost point connects piece pole, and the two poles of the earth are all immersed in the liquid medium (kerosene commonly used or mineral oil or deionized water) with certain insulativity.Tool-electrode is by auto-feed adjusting device control, keeps a very little discharging gap (0.01～0.05mm) when the normal process with assurance instrument and workpiece.When pulse voltage is added between the two poles of the earth, just with the liquid medium puncture of interpolar closest approach under the prevailing condition, form discharge channel.Because the sectional area of passage is very little, discharge time is extremely short, causes energy height to concentrate that (10～107W/mm), the TRANSIENT HIGH TEMPERATURE that region of discharge produces is enough to make material fusing even evaporation, so that forms a small rut.After pulsed discharge for the first time finished, through very short blanking time, second pulse was again in another interpolar closest approach disruptive discharge.The circulation of the high-frequency of so going round and beginning again ground is gone down, and tool-electrode is constantly to the workpiece feeding, and its shape finally just is replicated on the workpiece, forms needed finished surface.Meanwhile, the sub-fraction of gross energy also is discharged on the tool-electrode, thereby causes tool loss.
From finding out, carry out spark machined and must possess three conditions: must adopt the pulse power; Must adopt the auto-feed adjusting device, to keep discharging gap small between tool-electrode and piece pole; Spark discharge must be carried out in the liquid medium with certain dielectric strength (10～107 Ω m).
Spark machined has following characteristics: can process any high strength, high rigidity, high tenacity, high fragility and highly purified conductive material; Adding does not have obvious mechanical force man-hour, is applicable to the processing of low rigidity workpiece and fine structure: pulse parameter can be regulated according to needs, can carry out roughing, semifinishing and fine finishining at same lathe; The pit that surface after the spark machined presents is conducive to store oil and reduces noise; Production efficiency is lower than machining; Discharge process has portion of energy consumption on tool-electrode, causes export license, influences forming accuracy.The application of spark machined
Spark machined is mainly used in type hole, the die cavity processing in the mould production, has become the leading processing method of mold manufacturing industry, has promoted the technological progress of die industry.The quantity of spark machined part is at 3000 when following, and is more reasonable economically than mould punching parts.Different with the features and applications of workpiece relative motion by instrument in the technical process, spark machined can be divided into substantially: spark-erosion sinking processing, Wire-cut Electrical Discharge Machining, EDM Grinding, the processing of electric spark generate, nonmetal spark machined and electric spark surface peening etc.
In the prior art, in the process of machining, run into fracture situation in workpiece of drill bit or screw tap through regular meeting; In the process of maintenance, also run into fracture situation in parts of screw through regular meeting.Must take out the disconnected thing that fractures for parts are just scrapped, perhaps take out by electric spark bed discharge corrosion.But there is the part that the restriction of machine tool travel can't processing oversize in existing electric spark bed, perhaps can not conveniently move and can't process because of the weight of lathe or the weight of part, and the operating system complexity, reliability and security are very low.
The utility model content
Problem to be solved in the utility model provides a kind of high-speed electric spark machine tool.
The technical solution of the utility model is as follows: a kind of high-speed electric spark machine tool, comprise power supply, and it is characterized in that also comprising working portion and control part;
Described working portion comprises lifting shaft, lifting arm lock handle, lifting arm, magnetic force gauge stand, SERVO CONTROL line, main tapping, depthkeeping lock-screw, main tapping rotating handles, pulse power line, electrode dop, clamping connection workpiece and electrode; Described lifting shaft and lifting arm flexibly connect by the lifting arm lock handle; Described lifting arm lower end is provided with the magnetic force gauge stand; Described lifting arm and main tapping flexibly connect, and also are provided with main tapping rotation control handle on the described lifting arm; Described main tapping side top is provided with the SERVO CONTROL line; Described main tapping is connected an opposing side and is provided with the depthkeeping lock-screw with lifting arm; The bottom of described main tapping is provided with main shaft, and described main shaft is connected with the electrode dop, and the end of described electrode dop is provided with electrode; The top of described electrode dop is connected with lifting shaft by pulse power line; Described pulse connecting line is provided with the clamping connection workpiece;
The described part of controlling comprises positive guidance panel and the interface panel at the back side; Described guidance panel is provided with machining voltage dial gauge, pump switch, power switch, main shaft lifting key, main shaft decline key, stops to process key, begins to process key, cooked mode options button, spacing alarm indicator lamp and start key; Described interface panel is provided with control output interface, high frequency output, water inlet, delivery port, Insurance Block fan and attaching plug; Described control output interface is connected with the SERVO CONTROL line of working portion.
Further, described electrode dop inside is provided with sealing gasket.
Further again, but described electrode dop topping up.
Further, be provided with servomotor in the main tapping.
The utility model can be with light water as the discharge media.
The beneficial effects of the utility model are: by the improvement to the utility model high-speed electric spark machine, alleviated its weight, made things convenient for and carried; The design of magnetic force gauge stand simultaneously makes this equipment can directly be adsorbed on the surface of large-scale instrument, has made things convenient for processing; The design of lifting arm and lifting shaft simultaneously makes and can arbitrarily process at arbitrarily angled, any direction in the process, is more convenient for work.
Description of drawings
Fig. 1 is the structural representation of the utility model working portion.
Fig. 2 controls the rearview of part for the utility model.
Fig. 3 controls the front view of part for the utility model.
Wherein: 1, lifting shaft, 2, the lifting arm lock handle,
3, lifting arm, 4, the magnetic force gauge stand,
5, SERVO CONTROL line, 6, main tapping,
7, depthkeeping lock-screw, 8, main tapping rotation control handle,
9, pulse power line, 10, the electrode dop,
11, clamping connection workpiece, 12, electrode,
13, control output interface, 14, high frequency output,
15, water inlet, 16, delivery port,
17, Insurance Block, 18, fan,
19, attaching plug, 20, the machining voltage dial gauge,
21, pump switch, 22, power switch,
23, main shaft lifting key, 24, main shaft decline key,
25, stop to process key, 26, begin to process key,
27, processing options button, 28, the spacing alarm indicator lamp,
29, start key.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made brief description.
A kind of high-speed electric spark machine tool comprises power supply, also comprises working portion and controls part.
As shown in Figure 1, described working portion comprises lifting shaft 1, lifting arm lock handle 2, lifting arm 3, magnetic force gauge stand 4, SERVO CONTROL line 5, main tapping 6, depthkeeping lock-screw 7, main tapping rotating handles 8, pulse power line 9, electrode dop 10, clamping connection workpiece 11 and electrode 12.Described lifting shaft 1 and lifting arm 3 flexibly connect by lifting arm lock handle 2.Described lifting arm 3 lower ends are provided with magnetic force gauge stand 4, described lifting arm 3 flexibly connects with main tapping 6, also be provided with main tapping 6 rotation control handles on the described lifting arm 3, described main tapping 6 side tops are provided with SERVO CONTROL line 5, and described main tapping 6 is connected an opposing side and is provided with depthkeeping lock-screw 7 with lifting arm 3.The bottom of described main tapping 6 is provided with main shaft, and described main shaft is connected with electrode dop 10, and the end of described electrode dop 10 is provided with electrode 12, and the top of described electrode dop 10 is connected with lifting shaft 1 by pulse power line 9; Described pulse connecting line 9 is provided with clamping connection workpiece 11.
As Fig. 2, shown in Figure 3, the described part of controlling comprises positive guidance panel and the interface panel at the back side.Described guidance panel is provided with machining voltage dial gauge 20, pump switch 21, power switch 22, main shaft lifting key 23, main shaft decline key 24, stops to process key 25, begins to process key 26, cooked mode options button 27, spacing alarm indicator lamp 28 and start key 29.Described interface panel is provided with control output interface 13, high frequency output 14, water inlet 15, delivery port 16, Insurance Block fan 17 and is connected with the SERVO CONTROL line 5 of working portion with attaching plug 19. described control output interfaces 13.
Described electrode dop 10 inside are provided with sealing gasket, but described electrode dop 10 topping ups are provided with servomotor in the main tapping 6.
Working method: processing is during miniature workpiece, and fixing magnetic force gauge stand 4 earlier is placed into miniature workpiece near the main tapping 6, and adjustment lifting arm 3 and lifting shaft 1 make electrode 12 over against processing stand.
During the machining large workpiece, workpiece is positioned near the main tapping 6, adjusts lifting arm 3, lifting shaft 1 makes electrode 12 over against processing stand.According to processing dimension, regulate main shaft lifting key 23, main shaft decline key 24, cooked mode options button 17, start start key 29, begin processing.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (4)
1. a high-speed electric spark machine tool comprises power supply, it is characterized in that also comprising working portion and controls part;
Described working portion comprises lifting shaft, lifting arm lock handle, lifting arm, magnetic force gauge stand, SERVO CONTROL line, main tapping, depthkeeping lock-screw, main tapping rotating handles, pulse power line, electrode dop, clamping connection workpiece and electrode; Described lifting shaft and lifting arm flexibly connect by the lifting arm lock handle; Described lifting arm lower end is provided with the magnetic force gauge stand; Described lifting arm and main tapping flexibly connect, and also are provided with main tapping rotation control handle on the described lifting arm; Described main tapping side top is provided with the SERVO CONTROL line; Described main tapping is connected an opposing side and is provided with the depthkeeping lock-screw with lifting arm; The bottom of described main tapping is provided with main shaft, and described main shaft is connected with the electrode dop, and the end of described electrode dop is provided with electrode; The top of described electrode dop is connected with lifting shaft by pulse power line; Described pulse connecting line is provided with the clamping connection workpiece;
The described part of controlling comprises positive guidance panel and the interface panel at the back side; Described guidance panel is provided with machining voltage dial gauge, pump switch, power switch, main shaft lifting key, main shaft decline key, stops to process key, begins to process key, cooked mode options button, spacing alarm indicator lamp and start key; Described interface panel is provided with control output interface, high frequency output, water inlet, delivery port, Insurance Block fan and attaching plug; Described control output interface is connected with the SERVO CONTROL line of working portion.
2. according to the described high-speed electric spark machine tool of claim 1, it is characterized in that described electrode dop inside is provided with sealing gasket.
3. according to the described high-speed electric spark machine tool of claim 2, but it is characterized in that described electrode dop topping up.
4. according to the described high-speed electric spark machine tool of claim 1, it is characterized in that being provided with in the main tapping servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604157 CN203031072U (en) | 2012-11-14 | 2012-11-14 | High-speed electric spark toolroom machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604157 CN203031072U (en) | 2012-11-14 | 2012-11-14 | High-speed electric spark toolroom machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031072U true CN203031072U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220604157 Expired - Fee Related CN203031072U (en) | 2012-11-14 | 2012-11-14 | High-speed electric spark toolroom machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618878A (en) * | 2016-04-08 | 2016-06-01 | 常州工学院 | Flexible bundling conductive grinding head electrolytic grinding synchronous arc discharge strengthened combined working method |
-
2012
- 2012-11-14 CN CN 201220604157 patent/CN203031072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618878A (en) * | 2016-04-08 | 2016-06-01 | 常州工学院 | Flexible bundling conductive grinding head electrolytic grinding synchronous arc discharge strengthened combined working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131114 |