CN2638899Y - Tooth band type portable electric spark process machine - Google Patents
Tooth band type portable electric spark process machine Download PDFInfo
- Publication number
- CN2638899Y CN2638899Y CN 03251993 CN03251993U CN2638899Y CN 2638899 Y CN2638899 Y CN 2638899Y CN 03251993 CN03251993 CN 03251993 CN 03251993 U CN03251993 U CN 03251993U CN 2638899 Y CN2638899 Y CN 2638899Y
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- electric spark
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- processing
- portable electric
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Abstract
The utility model discloses a portable electric spark processing device with toothed belts, a stepper motor 11 arranged on the small rack drives the slider4 fixed on the toothed belt 7 moving up and down by the toothed belts 6 and 7 drive mechanism, the feeding rod 3 is used as guidance, the bottom end of the slider 4 is connected with an electric spark processing head 1 which is electric spark processed to the work pieces, an electromagnetic vibratory apparatus 2 is arranged on the head of the processing head1, with the help of vibrating of the electromagnetic vibratory apparatus 2 the processing speed can be improved and the scraps can be smoothly discharged. The utility model with design of miniaturization structure has the advantages of economical production cost, convenient operation and carrying.
Description
Technical field
The utility model relates to a kind of electromachining equipment, particularly a kind of cingulum type portable electric spark processing machine.
Background technology
Spark machined is directly to utilize electric energy to carry out method for processing by the artificial shelf depreciation that forms.The galvano-cautery phenomenon that its principle is based on when pulse feature discharges between instrument and the workpiece (positive and negative electrode) is come the unnecessary metal of ablation, has reached the pre-provisioning request of size, shape and surface quality to part.Electric discharge machining method is essentially different with the processing method of routine, especially in the part processing of high rigidity, high strength, high brittle metal material and complex profile, plays irreplaceable effect.Electric discharge machining apparatus is mainly used in machine-building, repair of machine and the special process, can also use as electric tool simultaneously, carries out the special process and Precision Machining.Equipment such as this electric discharge machining apparatus can also mill with numerical control, vertical milling, machining center are used, and finish the task that the numerical control discharging processing machine can be finished.
Existing electric discharge machining apparatus is a kind of main equipment, and cost belongs to large-sized processing equipment than higher, and so high price can't be born by general enterprise, and its use is restricted.
The utility model content
The purpose of this utility model is to solve existing electric discharge machining apparatus to maximize, the cost height, and the problem that its scope of application is restricted, and a kind of cingulum type portable electric spark processing machine is provided.
Another purpose of the present utility model provides a kind of process velocity height, the processing bits cingulum type portable electric spark processing machine of discharge smoothly, particularly adopts the tooth-shaped belt structure, and cost and weight are reduced greatly.
The utility model includes: small-sized frame, stepper motor, cog belt transmission mechanism, processing head, feed rod, travel switch, processing power source.Wherein, stepper motor is fixed on the top, a side of small-sized frame, and the output shaft of stepper motor drives the slide block that is fixed on the cog belt and moves up and down along feed rod by the cog belt transmission mechanism; Feed rod is fixed between the last end face and bottom surface of frame, and its cross section is most circles, and this feed rod has the effect of guide rail, and its non-circular cross section can be limited slide block and be rotated around feed rod; Processing head relies on connecting rod to be fixed on the slide block, and has clamp nut fastening; Processing power source is the pulse power of analog circuit formation or the pulse power or the monolithic processor controlled impulse circuit that Digital Logical Circuits constitutes.
In addition, the top of processing head is provided with electromagnetic oscillation device, this electromagnetic oscillation device comprises: ∏ shape electromagnet, Ц shape iron core, double-screw bolt spring reach goes up lower connecting plate, and wherein, upper junction plate is fixed on the below of connecting rod, lower connecting plate is fixed on the processing head top, be equipped with the double-screw bolt spring around both, ∏ shape electromagnet and Ц shape iron core are between last lower connecting plate, and ∏ shape electromagnet buckles on Ц shape iron core, and fix with upper junction plate, Ц shape iron core and lower connecting plate are fixed.
The side panel of the utility model frame is provided with a plurality of fastening screw keyholes, can make this electric discharge machining apparatus with numerical control mill, equipment such as vertical milling and machining center cooperate and use, and finish the task that the numerical control discharging processing machine can be finished.
Also be provided with three travel switches on the side panel of the utility model frame, to determine upper limit site, mechanical zero and lower limit site.When processing head kinematical arrives the relevant position, depress the travel switch at this place, send request signal, send control commands corresponding by control system, make feed system make corresponding motion.
The utility model is owing to be provided with electromagnetic oscillation device, and when electric current passed through ∏ shape electromagnet, this electromagnet produced magnetic attraction Ц shape iron core, because Ц shape iron core and processing head are affixed, the double-screw bolt spring shrinks, and drives processing head and moves upward; When power supply disconnected, electromagnet lost magnetic force, the double-screw bolt spring-relaxation, and processing head moves downward under the effect of gravity.Regulate the ratio of suitable distance and spring force, just can obtain needed amplitude; Control the vertical little amplitude motion of electrode well, will significantly improve process velocity, shorten process time, and play good effect for the smooth discharge of processing bits.
Each member of the utility model adopts the miniaturization structure design, has reduced whole weight and cost, has enlarged the scope of application, and is convenient to carry and carry.
Description of drawings
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the side view of the utility model embodiment.
The specific embodiment
See also Fig. 1, shown in Figure 2, present embodiment includes: small-sized frame, stepper motor 11, cog belt 6,7 transmission mechanisms, slide block 4, feed rod 3, processing head 1, electromagnetic oscillation device 2, travel switch 10, photoelectric code disk 9 etc., wherein, the top, side of small-sized frame is fixed with stepper motor 11, the output shaft of stepper motor 11 drives the slide block 4 that is fixed on the cog belt 7 and moves up and down along feed rod 3 by cog belt 6,7 transmission mechanisms; Feed rod 3 is fixed between the last end face and bottom surface of frame, and its cross section is most circles, and this feed rod 3 has the effect of guide rail, and its non-circular cross section can be limited slide block 4 and be rotated around feed rod; Processing head 1 relies on connecting rod to be fixed on the slide block 4, and has clamp nut 8 fastening; Photoelectric code disk 9 can detect the vertical displacement of processing head 1; Processing power source is the pulse power of analog circuit formation or the pulse power or the monolithic processor controlled pulse power that Digital Logical Circuits constitutes.
In addition, the top of processing head 1 is provided with electromagnetic oscillation device 2, and this electromagnetic oscillation device 2 comprises: ∏ shape electromagnet, Ц shape iron core, double-screw bolt spring reach goes up lower connecting plate.Wherein, upper junction plate is fixed on the below of connecting rod, lower connecting plate is fixed on the processing head top, be equipped with the double-screw bolt spring around both, ∏ shape electromagnet and Ц shape iron core are between last lower connecting plate, ∏ shape electromagnet buckles on Ц shape iron core, and fixes with upper junction plate, and Ц shape iron core and lower connecting plate are fixed.
The side panel of the utility model frame is provided with a plurality of fastening screw keyholes, can the utility model be disposed on the miscellaneous equipment by this fastening screw keyhole to use.
Also be provided with three travel switches 10 on the side panel of the utility model frame, to determine upper limit site, mechanical zero and lower limit site.
The utility model compact conformation, cost is low, process velocity is fast, debris removal is smooth.
Claims (4)
1, a kind of cingulum shape portable electric spark processing machine, it is characterized in that: include small-sized frame, stepper motor (11), cog belt (6), (7), processing head (1), feed rod (3), travel switch (10), processing power source, wherein, top, small-sized frame side is fixed with stepper motor (11), the output shaft of stepper motor (11) drives the slide block (4) that is fixed on the cog belt (7) and moves up and down along feed rod (3) by the cog belt transmission mechanism; Feed rod (3) is fixed between the last end face and bottom surface of frame, and its cross section is most circles, and this feed rod (3) has the effect of guide rail, and its non-circular cross section can be limited slide block (4) and be rotated around feed rod; Processing head (1) relies on connecting rod to be fixed on the slide block (4), and has clamp nut (8) fastening; Detect the vertical displacement of processing head (1) in the photoelectric code disk (9); Processing power source is the pulse power of analog circuit formation or is the monolithic processor controlled pulse power; The frame side panel is provided with upper limit site, mechanical zero and three travel switches in lower limit site (10).
2, according to the described a kind of cingulum shape portable electric spark processing machine of claim 1, it is characterized in that: the top of described processing head (1) is provided with electromagnetic oscillation device (2), this electromagnetic oscillation device (2) includes П shape electromagnet, Ц shape iron core, the double-screw bolt spring, reach and go up lower connecting plate, wherein, upper junction plate is fixed on the below of connecting rod, lower connecting plate is fixed on the top of processing head (1), be equipped with the double-screw bolt spring around both, П shape electromagnet and Ц shape iron core are between last lower connecting plate, П shape electromagnet buckles on Ц shape iron core, and affixed with upper junction plate, Ц shape iron core and lower connecting plate are affixed.
3, according to the described a kind of cingulum shape portable electric spark processing machine of claim 1, it is characterized in that: described frame side panel is provided with a plurality of fastening screw keyholes.
4, according to the described a kind of cingulum shape portable electric spark processing machine of claim 1, it is characterized in that: described processing power source is the pulse power or the monolithic processor controlled pulse power that Digital Logical Circuits constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03251993 CN2638899Y (en) | 2003-07-21 | 2003-07-21 | Tooth band type portable electric spark process machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03251993 CN2638899Y (en) | 2003-07-21 | 2003-07-21 | Tooth band type portable electric spark process machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2638899Y true CN2638899Y (en) | 2004-09-08 |
Family
ID=34294119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03251993 Expired - Fee Related CN2638899Y (en) | 2003-07-21 | 2003-07-21 | Tooth band type portable electric spark process machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2638899Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101288917B (en) * | 2008-05-01 | 2011-06-08 | 太原理工大学 | Permanent magnet field electric spark ostiole compound processing method and device |
| CN104209605A (en) * | 2014-08-25 | 2014-12-17 | 哈尔滨工业大学 | Multi-purpose handheld small-sized electric spark machine tool |
| CN105252093A (en) * | 2015-10-31 | 2016-01-20 | 重庆市安太弹簧有限责任公司 | End face machining device for spring production |
-
2003
- 2003-07-21 CN CN 03251993 patent/CN2638899Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101288917B (en) * | 2008-05-01 | 2011-06-08 | 太原理工大学 | Permanent magnet field electric spark ostiole compound processing method and device |
| CN104209605A (en) * | 2014-08-25 | 2014-12-17 | 哈尔滨工业大学 | Multi-purpose handheld small-sized electric spark machine tool |
| CN105252093A (en) * | 2015-10-31 | 2016-01-20 | 重庆市安太弹簧有限责任公司 | End face machining device for spring production |
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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 |