CN204262530U - Electric spark patterning apparatus - Google Patents
Electric spark patterning apparatus Download PDFInfo
- Publication number
- CN204262530U CN204262530U CN201420746439.4U CN201420746439U CN204262530U CN 204262530 U CN204262530 U CN 204262530U CN 201420746439 U CN201420746439 U CN 201420746439U CN 204262530 U CN204262530 U CN 204262530U
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- CN
- China
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- connecting rod
- vibrational system
- electric spark
- working electrode
- working solution
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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- Withdrawn - After Issue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 electric spark patterning apparatus, the vibrational system comprising dc source, working solution EGR, the working electrode be connected with dc source and drive working electrode to vibrate on tubing to be processed.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.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 tubular object extruding field, especially utilizes the device of electric spark cutting.
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.Ablation unnecessary and you belong to, 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, is illustrated in figure 1 spark machined principle schematic in prior art.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 electric spark patterning apparatus.
The technical scheme that the utility model adopts is, a kind of electric spark patterning apparatus, the vibrational system comprising dc source, working solution EGR, the working electrode be connected with dc source and drive working electrode to vibrate on tubing to be processed;
Described dc source is Non-pulsed direct current power supply, because vibrational system can be with moving electrode to vibrate on tubing to be processed, because working electrode in vibration processes is in contact tubing, circulation away from tubing, therefore Non-pulsed direct current power supply can be used in the present invention can to reach electric spark cutting object, the pulse power must be used compared in prior art, enormously simplify equipment, further reduce equipment cost;
Described working solution EGR is provided with the gripper shoe for installing vibrational system; Described vibrational system comprises installation installing plate on the supporting plate, installation vibrating elements on a mounting board and one end are connected other end installment work electrode linkage with the vibration plane of vibrating elements; Described vibrating elements is electromagnetic loudspeaker;
Described linkage comprises the connecting rod one, horizontally disposed connecting rod two and the horizontally disposed connecting rod three that vertically arrange, the afterbody that described connecting rod one one end and the vibration plane of vibrating elements are connected the other end and connecting rod two is hinged, hinged with installing plate in the middle part of described connecting rod two, and its head is fixedly connected with connecting rod three afterbody, described connecting rod three head connects working electrode, the vibration plane vibration drivening rod one of vibrating elements vibrates, connecting rod one drivening rod two and connecting rod three vibrate, thus drive the working electrode being arranged on connecting rod three one end in surface vibration.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 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.
As preferably, for ease of the distance between trimming electrode and tubing, described vibrational system also comprises height adjustment mechanism, described height adjustment mechanism comprises the support be fixedly connected with gripper shoe, the portable plate be connected with bracket slide and controls the leading screw that portable plate slides on support, described portable plate is fixedly connected with installing plate, thus driving portable plate to move up and down, described leading screw end is provided with micrometer.
As preferably, for preventing connecting rod two skew, working electrode is made to depart from operating position, described installing plate also has the stopping means preventing connecting rod two from offseting, described stopping means comprises the limited block that is arranged on connecting rod two both sides and to be arranged on limited block and to roll the wheel body be connected with connecting rod two, described stopping means is two groups, and is separately positioned on head and the afterbody of connecting rod two.
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.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is electric spark patterning apparatus perspective view;
Fig. 2 is A place schematic enlarged-scale view in Fig. 1;
1. working solution EGRs in Fig. 1,11. carrying rollers, 12. gripper shoes, 2. working electrode, 3. linkage, 31. connecting rod one, 32. connecting rods two, 33. connecting rod three, 4. height adjustment mechanisms, 41. supports, 42. leading screws, 43. micrometers, 44. portable plates, 5. vibrating elements, 6. tubing, 7. support bar, 8. installing plate, 81. limited blocks, 82. wheel bodys.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail 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.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of electric spark patterning apparatus, the vibrational system comprising dc source, working solution EGR 1, the working electrode 2 be connected with dc source and drive working electrode 2 to vibrate on tubing 6 to be processed.The dc source adopted in the present embodiment is Non-pulsed direct current power supply; Particularly, described working solution EGR 1 comprises the reservoir, the circulating pump for tubing 6 being supported on the carrying roller 11 on reservoir and working solution can being made to circulate be arranged on reservoir that store working solution.
Further, described working solution EGR 1 is provided with the gripper shoe 12 for installing vibrational system, described vibrational system comprises the installing plate 8 be arranged in gripper shoe 12, be arranged on vibrating elements 5 on installing plate 8 and one end are connected other end installment work electrode 2 linkage 3 with the vibration plane of vibrating elements 5, described linkage 3 comprises the connecting rod 1 vertically arranged, horizontally disposed connecting rod 2 32 and horizontally disposed connecting rod 3 33, the afterbody that described connecting rod 1 one end and the vibration plane of vibrating elements 5 are connected the other end and connecting rod 2 32 is hinged, hinged with installing plate 8 in the middle part of described connecting rod 2 32, and its head is fixedly connected with connecting rod 3 33 afterbody, described connecting rod 3 33 head connects working electrode 2, described connecting rod 3 33 adopts elastomeric material to make, described installing plate 8 also has the stopping means that connecting rod 2 32 offsets, described stopping means comprises the limited block 81 that is arranged on connecting rod 2 32 both sides and to be arranged on limited block 81 and to roll the wheel body 82 be connected with connecting rod 2 32, described stopping means is two groups, and is separately positioned on head and the afterbody of connecting rod 2 32, vibrational system also comprises height adjustment mechanism 4, described height adjustment mechanism 4 comprises the support 41 be fixedly connected with gripper shoe 12, the portable plate 44 be slidably connected with support 41 and controls the leading screw 42 that portable plate 44 slides on support 41, described portable plate 44 is fixedly connected with installing plate 8, thus driving portable plate 44 to move up and down, described leading screw 42 end is provided with micrometer 43.
In the present embodiment, the vibrating elements 5 adopted is electromagnetic loudspeaker, and loudspeaker vibration faces down, and is arranged on installing plate 8 by support bar 7, and connecting rod 1 upper end is connected with loudspeaker vibration face.
During work, tubing 6 is placed on carrying roller 11, Non-pulsed direct current electric current positive pole is connected working electrode 2, negative pole connects tubing 6, regulate micrometer 43, make working electrode 2 moderate with the spacing of tubing 6, be communicated with the power supply of electromagnetic loudspeaker, namely loudspeaker vibration face produces vibration, and drivening rod 1 up-down vibration, drivening rod 2 32 vibrates, thus drivening rod 3 33 and be arranged on connecting rod 3 33 one end electrode in tubing 6 surface vibration, start circulating pump, working solution is sprayed to position to be processed, restart the non-pulse gravity flow electric current be connected on working electrode 2 and tubing 6, namely working electrode 2 carries out electric spark cutting on tubing 6, working electrode 2 vibration frequency and amplitude can be controlled by the electric current of control loudspeaker power supply and voltage swing according to actual conditions.
Claims (4)
1. an electric spark patterning apparatus, is characterized in that: comprise dc source, working solution EGR (1), the working electrode (2) be connected with dc source and drive working electrode (2) in the upper vibrational system vibrated of tubing to be processed (6); Described dc source is Non-pulsed direct current power supply;
Described working solution EGR (1) is provided with the gripper shoe (12) for installing vibrational system; Described vibrational system comprises the installing plate (8) be arranged in gripper shoe (12), be arranged on vibrating elements (5) on installing plate (8) and one end be connected other end installment work electrode (2) linkage (3) with the vibration plane of vibrating elements (5); Described vibrating elements (5) comprises electromagnetic loudspeaker;
Described linkage (3) comprises the connecting rod one (31), horizontally disposed connecting rod two (32) and the horizontally disposed connecting rod three (33) that vertically arrange, the afterbody that described connecting rod one (31) one end and the vibration plane of vibrating elements (5) are connected the other end and connecting rod two (32) is hinged, described connecting rod two (32) middle part is hinged with installing plate (8), and its head is fixedly connected with connecting rod three (33) afterbody, described connecting rod three (33) head connects working electrode (2).
2. electric spark patterning apparatus according to claim 1, is characterized in that: described working solution EGR (1) comprises the reservoir, the circulating pump for tubing (6) being supported on the carrying roller (11) on reservoir and working solution can being made to circulate be arranged on reservoir that store working solution.
3. electric spark patterning apparatus according to claim 1, it is characterized in that: described vibrational system also comprises height adjustment mechanism (4), described height adjustment mechanism (4) comprises the support (41) be fixedly connected with gripper shoe (12), the portable plate (44) be slidably connected with support (41) and control portable plate (44) at the upper leading screw (42) slided of support (41), described portable plate (44) is fixedly connected with installing plate (8), thus drive portable plate (44) to move up and down, described leading screw (42) end is provided with micrometer (43).
4. electric spark patterning apparatus according to claim 1, it is characterized in that: described installing plate (8) also has the stopping means preventing connecting rod two (32) from offseting, described stopping means comprises the limited block (81) that is arranged on connecting rod two (32) both sides and to be arranged on limited block (81) upper and to roll the wheel body (82) be connected with connecting rod two (32), described stopping means is two groups, and is separately positioned on head and the afterbody of connecting rod two (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420746439.4U CN204262530U (en) | 2014-12-02 | 2014-12-02 | Electric spark patterning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420746439.4U CN204262530U (en) | 2014-12-02 | 2014-12-02 | Electric spark patterning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262530U true CN204262530U (en) | 2015-04-15 |
Family
ID=52797427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420746439.4U Withdrawn - After Issue CN204262530U (en) | 2014-12-02 | 2014-12-02 | Electric spark patterning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475885A (en) * | 2014-12-02 | 2015-04-01 | 江苏武进不锈股份有限公司 | Electrical sparkle grooving device |
| CN105499725A (en) * | 2016-01-25 | 2016-04-20 | 中山市利群精密实业有限公司 | Mold processing electrode device |
-
2014
- 2014-12-02 CN CN201420746439.4U patent/CN204262530U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475885A (en) * | 2014-12-02 | 2015-04-01 | 江苏武进不锈股份有限公司 | Electrical sparkle grooving device |
| CN104475885B (en) * | 2014-12-02 | 2017-05-24 | 江苏武进不锈股份有限公司 | Electrical sparkle grooving device |
| CN105499725A (en) * | 2016-01-25 | 2016-04-20 | 中山市利群精密实业有限公司 | Mold processing electrode device |
| CN105499725B (en) * | 2016-01-25 | 2018-03-09 | 中山市利群精密实业有限公司 | A kind of mould processing electrode assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150415 Effective date of abandoning: 20170524 |