CN208644314U - A kind of electric-spark drilling process unit scorchine mechanism - Google Patents
A kind of electric-spark drilling process unit scorchine mechanism Download PDFInfo
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- CN208644314U CN208644314U CN201821453953.3U CN201821453953U CN208644314U CN 208644314 U CN208644314 U CN 208644314U CN 201821453953 U CN201821453953 U CN 201821453953U CN 208644314 U CN208644314 U CN 208644314U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 16
- 238000005553 drilling Methods 0.000 title claims abstract description 14
- 238000010892 electric spark Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a kind of electric-spark drilling process unit scorchine mechanisms, belong to technical field.The mechanism includes steel wire storage module, wire vent self-clamping module and motion module.Circle set rotation is driven using servo motor perseverance angle driving synchronous belt, the uniformly distributed electrode catheter of steel wire storage module inner periphery and circle set are rotated with angle, realize that electrode is mobile in circumferential permanent angle.Wire vent self-clamping module is kept completely separate with steel wire storage module, and electrode catheter and wire vent guide pad can be arbitrarily replaced according to the electrode diameter in silk cylinder, realizes that complete machine equips the function of being processed using different-diameter electrode.
Description
Technical field
The utility model relates to a kind of electric-spark drilling process unit scorchine mechanisms, belong to special processing technology neck
Domain.
Background technique
Electric-spark drilling processing technology is small on the conductive materials such as realization metal alloy as a kind of special processing technology
The effective technology means of hole highly-efficient processing.Such as, it can be achieved that a large amount of gaseous film controls in aero-engine high-temperature alloy turbine blade
The high efficiency in hole is processed；The fine spray orifice processing of atomizer in high pressure co-rail diesel engine fuel injection system can be achieved；It can
Realize the processing for making the various type holes in wire drawing die center of high-precision silk material used in radar, instrument etc..
In porous electric-spark drilling process, while electric discharge removal workpiece material, electrode also becomes in continuous loss
It is short.To realize a large amount of group holes Continuous maching, need more to renew electrode in time in the case where electrode is not able to satisfy processing conditions.Electricity
Pole replacement efficiency is an important factor for influencing complete machine equipment processing efficiency.How to realize that the high-efficient automatic replacement of electrode is a large amount of
The key of group's hole machined.In addition, needing electric-spark drilling process unit to have more to meet the needs of different-diameter perforation processing
Change the function of different-diameter electrode.
In the prior art, the whether direct replacement of Single lead, or the steel wire storage pipe by replacing pre- loading electrode are real
The now supplement of new electrode, it is difficult to meet the full-automatic replacement mostly with electrode and different-diameter electrode, generally also need intervener
Work carries out relatively complicated operating process.This not only lowers the utilization rates of complete machine, and when replacing electrode because of manual operation
And shutdown is generated, so that complete machine equipment is unable to reach full automatic demand.For the automation for realizing electrode replacement process, Yi Xieyan
Study carefully mechanism and devise some electrode replacements mechanism, this includes the electrode push theory structures such as item and electrode turntable.Electrode pushes item
Electrode in offline loader can be added in reservoir part by theory structure in a short time, and electrode turntable theory structure, which utilizes, to be turned
Quick chuck replaces electrode in the equidistant locating slot of circumference and rotary shaft on disk.
Although above-mentioned some structures can realize that the automatic replacement of electrode, presence can only be replaced with always to a certain extent
Diameter electrode, or the problems such as complicated heavy, the larger arrangement space of occupancy of replacement electrode structure or the degree of automation deficiency, low efficiency.
Therefore, need a kind of structure simple and energy the functional requirement of automatic replacement electrode mechanism for electric-spark drilling process unit
Efficiently and rapidly automatically replace the mechanism and method of electrode.
[1] paper: Yu Zhiqiang.Film cooling holes electrical discharge machining mainshaft mechanism optimization design.University Of Yantai, 2016.
[2] utility model patent: the automatic polarizing electrode changer of Science and Technology Ltd., Johnson & Johnson electro-discharge machining.Country origin: China,
Application number: 201680028844.4, publication number: 107614177 A of CN, publication date on 01 19th, 2018.
[3] utility model patent: Xiao Zheguo, Liu Chunjiang, Jiang Xudong etc..The offline filler of electrode cap and it is continuous automatic more
Change electrode assembly.Country origin: China, application number: 201611041684.5, publication number: 107263043 A of CN, publication date 2017
October 20.
[4] utility model patent: teach competing, Wei Yuhua.Automat for replacing electrode in pore electric discharge machine.Country origin: in
State, application number: 200410037781.8, publication number: 1695860 A of CN, publication date on November 16th, 2005.
Utility model content
For the online replacement for realizing electrode in electric-spark drilling process unit, the utility model provides a kind of automate and changes electricity
Pole mechanism.The mechanism includes steel wire storage module, wire vent self-clamping module and motion module, and structure is simple and compact layout, is reduced
The time for replacing electrode, improve the utilization efficiency of complete machine.The mechanism drives steel wire storage by control servo motor perseverance angle rotation
The circumferential permanent angle of the electrode catheter of circumference uniform distribution is mobile in module, realizes the automatic exchange of electrode.Wire vent self-clamping module and storage
Silk module is kept completely separate, and convenient for the random replacement of electrode catheter and wire vent guide pad, realizes complete machine equipment to electrode needed for processing
The selection of specification.
The technical solution of the utility model is as follows:
A kind of electric-spark drilling process unit scorchine mechanism, the mechanism include steel wire storage module, wire vent clamping mould
Block and motion module；The motion module includes silk cylinder connecting plate, mould group, mould group mounting seat, servo motor, motor installation
Seat, small synchronizing wheel, synchronous belt, big synchronizing wheel；The steel wire storage module includes electrode catheter, partition, circle set one, circle set two, axis use
Retaining ring, bearing (ball) cover, rolling bearing one, rolling bearing two, silk cylinder shaft, bearing mounting base；The wire vent self-clamping module includes
Wire vent guide pad, metallic sheath, cushion collar, cylinder and air cylinder support；
The mould group mounting seat is fixed in the gantry upright post of complete machine armament-related work platform, and the mould group is installed by screw
In mould group mounting seat, silk cylinder connecting plate is mutually fixed by screw and the sliding block of mould group；The motor mount passes through screw
It is mounted on silk cylinder connecting plate upper end, the servo motor is fixed by screws on motor mount, the servo motor output
End is installed with small synchronizing wheel transition fit, passes through flat key passing movement；
By synchronous belt passing movement, big synchronizing wheel is installed on silk cylinder shaft one end for the big synchronizing wheel and small synchronizing wheel,
And axial restraint is carried out with shaft block ring；Two transition of rolling bearing of the rolling bearing one of the silk cylinder shaft and upper end, lower end
It is coupled in bearing mounting base, the rolling bearing one, rolling bearing two and bearing mounting base gap are installed, the rolling of lower end
Dynamic bearing is compressed using silk cylinder connecting plate, and the rolling bearing of upper end is compressed by bearing (ball) cover, and the bearing mounting base passes through spiral shell
Nail is fixed on silk cylinder connecting plate；The circle set one is installed on the upper end of silk cylinder shaft, the circle set by interference connection type
Two are installed on the lower end of silk cylinder shaft by interference connection type, and the electrode catheter is placed in circle set one, circle covers in two；
The wire vent guide pad is fixed on silk cylinder connecting plate lower end by screw, the pilot hole on wire vent guide pad and silk cylinder
Go out wire hole vertical centering on connecting plate；Air cylinder support is installed on silk cylinder connecting plate lower end by screw, utilizes bracket two sides
Cylinder is fixed on air cylinder support by nut, is sequentially loaded into cushion collar and metallic sheath in the push rod end of cylinder；Cylinder and wire vent
Guide pad acts on cylinder push-rod on the guide surface of wire vent guide pad positive installation.
Partition is set on the outside of above-mentioned electrode catheter, and the boundling for electrode catheter is fixed.
Above-mentioned electrode catheter quantity is 12, respectively circle distribution.
The utility model it is achieved the utility model has the advantages that
1, independent motion module can make the operation for supplementing new electrode, change after silk terminates return-to-zero position changing electrode mechanism
It carries out, and electrode supplement can be carried out to having replaced the free poles conduit after electrode at any time, be not necessarily to independent shutdown operation, larger journey
Improve to degree the utilization rate and processing efficiency of complete machine equipment.
2, steel wire storage module and wire vent self-clamping module separate layout, convenient for replacing steel wire storage module for the electrode of different size
Electrode catheter or wire vent self-clamping module electrode guide block, realize complete machine equipment machining function diversification.
3, using the fixed form of multitube bundling, circumference uniform distribution of the electrode catheter in steel wire storage module is not only realized, and
And more electrode catheters can be received in effective space content according to the density of pore, store more multi-electrode；Existing tubing (glass
Glass pipe/plastic tube/metal tube) it is easy to make and is conveniently replaceable, solve asking for big L/D ratio steel wire storage part overall processing difficulty
Topic, while transparent material properties can realize the visuality of electrode storage situation.
4, the process of electrode is entirely changed without intervening manual operation, can be equipped and is automatically performed by complete machine, reduce artificial behaviour
Time required for making improves the performance of the efficiently rapid automatized replacement electrode of complete machine equipment.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model scorchine mechanism；
Fig. 2 is the partial schematic diagram of the steel wire storage module and wire vent self-clamping module in Fig. 1；
Fig. 3 is motor conduit circumference uniform distribution boundling fixed form schematic diagram.
In Fig. 1-Fig. 3,1- cylinder connecting plates；2- mould group；3- mould group mounting seat；4- servo motor；The installation of 5- motor
Seat；The small synchronizing wheel of 6-；7- synchronous belt；The big synchronizing wheel of 8-；9- electrode catheter；10- partition；11- circle set；12- shaft block ring；13-
Bearing (ball) cover；14- rolling bearing；15- cylinder shafts；16- bearing mounting base；17- wire vent guide pad；18- metallic sheath；19- is slow
Punching set；20- cylinder；21- air cylinder support.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
As shown in Figure 1 and Figure 2, a kind of electric-spark drilling process unit scorchine mechanism, the mechanism include steel wire storage mould
Block, wire vent self-clamping module and motion module；The motion module include silk cylinder connecting plate 1, mould group 2, mould group mounting seat 3,
Servo motor 4, motor mount 5, small synchronizing wheel 6, synchronous belt 7, big synchronizing wheel 8；The steel wire storage module include electrode catheter 9,
Partition 10, one 11-1 of circle set, circle set two 11-2, shaft block ring 12, bearing (ball) cover 13, one 14-1 of rolling bearing, rolling bearing two
14-2, silk cylinder shaft 15, bearing mounting base 16；The wire vent self-clamping module includes wire vent guide pad 17, metallic sheath 18, cushion collar
19, cylinder 20 and air cylinder support 21；
The mould group mounting seat 3 is fixed in the gantry upright post of complete machine armament-related work platform, and the mould group 2 is pacified by screw
In mould group mounting seat 3, silk cylinder connecting plate 1 is mutually fixed by screw and the sliding block of mould group 2；The motor mount 5 is logical
It crosses screw and is mounted on 1 upper end of silk cylinder connecting plate, the servo motor 4 is fixed by screws on motor mount 5, the servo
4 output end of motor and small 6 transition fit of synchronizing wheel are installed, and flat key passing movement is passed through；
For the big synchronizing wheel 8 with small synchronizing wheel 6 by 7 passing movement of synchronous belt, big synchronizing wheel 8 is installed on silk cylinder shaft 15
One end, and axial restraint is carried out with shaft block ring 12；The rolling of the silk cylinder shaft 15 and rolling bearing one 14-1, lower end of upper end
Two 14-2 transition fit of dynamic bearing is installed in bearing mounting base 16, one 14-1 of rolling bearing, two 14-2 of rolling bearing with
The rolling bearing 14-2 of the installation of 16 gap of bearing mounting base, lower end is compressed using silk cylinder connecting plate 1, the rolling bearing 14-1 of upper end
It is compressed by bearing (ball) cover 13, the bearing mounting base 16 is fixed by screws on silk cylinder connecting plate 1；One 11-1 of the circle set
The upper end of silk cylinder shaft 15 is installed on by interference connection type, two 11-2 of the circle set are installed on silk by interference connection type
The lower end of cylinder shaft 15, the electrode catheter 9 are placed in one 11-1 of circle set, two 11-2 of circle set；
The wire vent guide pad 17 is fixed on 1 lower end of silk cylinder connecting plate by screw, the pilot hole on wire vent guide pad 17
Go out wire hole vertical centering on silk cylinder connecting plate 1；Air cylinder support 21 is installed on 1 lower end of silk cylinder connecting plate by screw, utilizes
Cylinder 20 is fixed on air cylinder support 21 by the nut of bracket two sides, is sequentially loaded into 19 He of cushion collar in the push rod end of cylinder 20
Metallic sheath 18；Cylinder 20 and wire vent guide pad 17 make 20 push rod of cylinder act on the guide surface of wire vent guide pad 17 positive installation
On.
As shown in figure 3, partition 10 is arranged on the outside of above-mentioned electrode catheter 9, the boundling for electrode catheter 9 is fixed.Above-mentioned electricity
Conduit 9 quantity in pole is 12, respectively circle distribution.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (3)
1. a kind of electric-spark drilling process unit scorchine mechanism, it is characterised in that: the mechanism includes steel wire storage module, goes out
Silk self-clamping module and motion module；The motion module include silk cylinder connecting plate, mould group, mould group mounting seat, servo motor,
Motor mount, small synchronizing wheel, synchronous belt, big synchronizing wheel；The steel wire storage module includes electrode catheter, partition, circle set one, circle set
Two, shaft block ring, bearing (ball) cover, rolling bearing one, rolling bearing two, silk cylinder shaft, bearing mounting base；The wire vent clamps mould
Block includes wire vent guide pad, metallic sheath, cushion collar, cylinder and air cylinder support；
The mould group mounting seat is fixed in the gantry upright post of complete machine armament-related work platform, and the mould group is mounted on mould by screw
In group mounting seat, silk cylinder connecting plate is mutually fixed by screw and the sliding block of mould group；The motor mount is installed by screw
In silk cylinder connecting plate upper end, the servo motor is fixed by screws on motor mount, the servo motor output end with
Small synchronizing wheel transition fit installation, passes through flat key passing movement；
By synchronous belt passing movement, big synchronizing wheel is installed on silk cylinder shaft one end, is used in combination for the big synchronizing wheel and small synchronizing wheel
Shaft block ring carries out axial restraint；The rolling bearing one of the silk cylinder shaft and upper end, lower end two transition fit of rolling bearing
It is installed in bearing mounting base, the rolling bearing one, rolling bearing two and bearing mounting base gap are installed, the axis of rolling of lower end
It holds and is compressed using silk cylinder connecting plate, the rolling bearing of upper end is compressed by bearing (ball) cover, and the bearing mounting base is solid by screw
It is scheduled on silk cylinder connecting plate；The circle set one is installed on the upper end of silk cylinder shaft, the circle set two-way by interference connection type
Interference connection type is installed on the lower end of silk cylinder shaft, and the electrode catheter is placed in circle set one, circle covers in two；
The wire vent guide pad is fixed on silk cylinder connecting plate lower end by screw, and the pilot hole on wire vent guide pad is connect with silk cylinder
Go out wire hole vertical centering on plate；Air cylinder support is installed on silk cylinder connecting plate lower end by screw, utilizes the nut of bracket two sides
Cylinder is fixed on air cylinder support, is sequentially loaded into cushion collar and metallic sheath in the push rod end of cylinder；Cylinder and wire vent are oriented to
Block acts on cylinder push-rod on the guide surface of wire vent guide pad positive installation.
2. a kind of electric-spark drilling process unit scorchine mechanism according to claim 1, it is characterised in that: described
Partition is set on the outside of electrode catheter, and the boundling for electrode catheter is fixed.
3. a kind of electric-spark drilling process unit scorchine mechanism according to claim 1, it is characterised in that: described
Electrode catheter quantity is 12, respectively circle distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453953.3U CN208644314U (en) | 2018-09-05 | 2018-09-05 | A kind of electric-spark drilling process unit scorchine mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453953.3U CN208644314U (en) | 2018-09-05 | 2018-09-05 | A kind of electric-spark drilling process unit scorchine mechanism |
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| Publication Number | Publication Date |
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| CN208644314U true CN208644314U (en) | 2019-03-26 |
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| CN201821453953.3U Expired - Fee Related CN208644314U (en) | 2018-09-05 | 2018-09-05 | A kind of electric-spark drilling process unit scorchine mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856934A (en) * | 2018-09-05 | 2018-11-23 | 清华大学无锡应用技术研究院 | A kind of electric-spark drilling process unit scorchine mechanism and method |
| CN111112769A (en) * | 2020-01-20 | 2020-05-08 | 西安精雕精密机械工程有限公司 | Centering and pressing mechanism for mounting blank on electrode chuck |
| CN116871613A (en) * | 2023-09-06 | 2023-10-13 | 苏州三光科技股份有限公司 | Automatic switching system of director normal position numerical control and numerical control electric spark aperture machine tool |
-
2018
- 2018-09-05 CN CN201821453953.3U patent/CN208644314U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856934A (en) * | 2018-09-05 | 2018-11-23 | 清华大学无锡应用技术研究院 | A kind of electric-spark drilling process unit scorchine mechanism and method |
| CN108856934B (en) * | 2018-09-05 | 2024-08-23 | 清华大学无锡应用技术研究院 | Automatic electrode replacing mechanism and method for electric spark perforation processing equipment |
| CN111112769A (en) * | 2020-01-20 | 2020-05-08 | 西安精雕精密机械工程有限公司 | Centering and pressing mechanism for mounting blank on electrode chuck |
| CN111112769B (en) * | 2020-01-20 | 2020-12-29 | 西安精雕精密机械工程有限公司 | Centering and pressing mechanism for mounting blank on electrode chuck |
| CN116871613A (en) * | 2023-09-06 | 2023-10-13 | 苏州三光科技股份有限公司 | Automatic switching system of director normal position numerical control and numerical control electric spark aperture machine tool |
| CN116871613B (en) * | 2023-09-06 | 2023-12-15 | 苏州三光科技股份有限公司 | Automatic switching system of director normal position numerical control and numerical control electric spark aperture machine tool |
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