CN107876911A - A kind of spark-erosion perforating machine punches detection means - Google Patents
A kind of spark-erosion perforating machine punches detection means Download PDFInfo
- Publication number
- CN107876911A CN107876911A CN201711367105.0A CN201711367105A CN107876911A CN 107876911 A CN107876911 A CN 107876911A CN 201711367105 A CN201711367105 A CN 201711367105A CN 107876911 A CN107876911 A CN 107876911A
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- China
- Prior art keywords
- spark
- perforating machine
- detection means
- infrared detector
- mobile platform
- Prior art date
- 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.)
- Pending
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 238000009760 electrical discharge machining Methods 0.000 title claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 230000001939 inductive effect Effects 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 208000021760 high fever Diseases 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/14—Making holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a kind of spark-erosion perforating machine to punch detection means, including base, lifting rotation head, machined electrode and mobile platform, the machined electrode is arranged on the bottom of lifting rotation head, the mobile platform is arranged on base and positioned at the lower section of machined electrode, the periphery of the mobile platform is provided with protective cover, perforate is provided with one side of the protective cover, it is provided with the outside of the side of the protective cover of the perforate and is provided with infrared detector, the inductive head of the infrared detector stretches into the side wall of protective cover, the mobile platform upper surface is provided with two pieces of horizontally disposed support bars, the support bar is set along the longitudinal direction, the inductive head of the infrared detector is aligned between two support bars.The present invention can effectively avoid system erroneous judgement from breaking, greatly improve the accuracy of identification, full automatically punching is truly realized for spark-erosion perforating machine, improve efficiency, to create more labour values significant.
Description
Technical field
The present invention relates to a kind of spark-erosion perforating machine to punch detection means.
Background technology
Spark-erosion perforating machine is a kind of equipment punched by the corrosion principle that discharges on metal or conductive material.
The equipment typically uses hollow copper tubing or solid copper wire as machined electrode.In process, meeting on processed workpiece
Hole is produced, and electrode can also be consumed and shortened, therefore control system is difficult automatic decision hole has beaten how many depth, also just can not be by entering
Judge whether hole punches to amount.And with automation demanding more and more higher, in order to meet that automation requires, automatic accurate identification
Whether punch significant for designing full automatic spark-erosion perforating machine in hole.
And current spark-erosion perforating machine is punched and identifies mainly there are following several ways:1st, contact method, i.e., put in workpiece bottom
Metal contact element is put, the contact is met after motor is punched to detect, but the method is easy to the processing of damage delicate
Electrode head, lead to not be processed next time.2nd, discharging headlamp method, due to spark-erosion perforating machine punch workpiece with
Afterwards, discharge condition becomes less stable, exactly detects this unstable state and is used as foundation to judge whether to punch, but just
Once appearance processing is unstable in normal process, it is easy to error detection occur.3rd, photodiode detection method, by punch with
The visible ray sent afterwards is punched to identify, its shortcoming, which is susceptible to other visible rays, to be influenceed, such as light, sunshine, and
Spark-erosion perforating machine can be easy to produce dirt with dampening or working solution, it is seen that light peneration is not strong, easily makes this method
It is very unstable.
The content of the invention
To overcome disadvantages mentioned above, it is an object of the invention to provide one kind effectively to avoid system erroneous judgement from breaking, be greatly improved
The accuracy of identification, full automatically punching is truly realized for spark-erosion perforating machine, is raised labour efficiency, creates more work valencys
It is worth significant spark-erosion perforating machine and punches detection means.
In order to reach object above, the technical solution adopted by the present invention is:A kind of spark-erosion perforating machine punches detection means,
Including base, the perforation head being arranged on above base, the perforation head includes lifting rotation head, machined electrode and movement
Platform, the machined electrode are arranged on the bottom of lifting rotation head, and the mobile platform is arranged on base and positioned at processing electricity
The lower section of pole, the periphery of the mobile platform are provided with protective cover, perforate are provided with a side of the protective cover, set
Have and infrared detector is provided with the outside of the side of the protective cover of the perforate, the inductive head of the infrared detector stretches into protection
The side wall of cover, the mobile platform upper surface are provided with two pieces of horizontally disposed support bars, and the support bar is set along the longitudinal direction
Put, the inductive head of the infrared detector is aligned between two support bars.
The beneficial effect that spark-erosion perforating machine of the present invention punches detection means is to carry out punching knowledge using infrared detection mode
Not, and because spark caused by spark discharge processing has high temperature high fever, infrared light component content is more, with infrared detection form
Effectively system erroneous judgement can be avoided to break, greatly improve the accuracy of identification, be truly realized for spark-erosion perforating machine and automatically beat
Hole, efficiency is improved, it is significant to create more labour values;And two supports will be provided with a mobile platform
Bar, by the rear end between the inductor head alignment support bar of infrared detector, the spark four of high temperature high fever is being prevented as far as possible
Under the premise of splashing, infrared detector is set to detect spark discharge;Only it is that the inductive head of infrared detector is stretched into protective cover
Side wall, remaining part are protected by the side wall of protective cover, protect infrared detector, improve the life-span of infrared detector;
In addition, also preventing electric spark from jeopardizing operating personnel, operating personnel is protected.
It is that the spark-erosion perforating machine, which punches detection means, also includes indicator lamp, institute as a further improvement on the present invention
State indicator lamp to electrically connect with controller output end, the input of the controller electrically connects with infrared detector.Lifting rotation head
Move up and down by controller to drive, lifting rotation head moves down enters eleven punch 11 to workpiece;Once it is drilled on workpiece
Hole, lifting rotation head move up, if infrared detector detects is not punched hole and lifting rotation head moves up on workpiece, pass through control
Device sends a signal to indicator lamp, and indicator lamp lights, and reminds operating personnel's spark-erosion perforating machine that there is something special.
It is that the spark-erosion perforating machine, which punches detection means, also includes loudspeaker, described as a further improvement on the present invention
Loudspeaker electrically connect with the output end of controller, and the input of the controller electrically connects with infrared detector.Equally, if infrared inspection
To survey device and detect and do not punch hole on workpiece and lifting rotation head moves up, then loudspeaker are sent a signal to by controller, loudspeaker sound,
Remind operating personnel's spark-erosion perforating machine that there is something special.
It is that the machined electrode is hollow metal tube as a further improvement on the present invention.
Preferably, the lifting rotation head is connected by column with base, and the infrared detector is fixedly installed on column
On.
It is that the base upper surface is provided with the X-axis leading screw of X-axis horizontal direction, institute as a further improvement on the present invention
The one end for stating X-axis leading screw is connected with motor/handwheel, and the bottom of the mobile platform is provided with sliding block, the sliding block and X-axis leading screw
Screw thread coordinates, and the motor/handwheel driving X-axis leading screw rotates and then drives mobile platform to be moved horizontally along X-axis leading screw direction, institute
It is in horizontal bar hole to state perforate, and with horizontal bar hole direction relative displacement can occur for the inductive head of the infrared detector.It is mobile
Platform will not hinder mobile platform to move up in the horizontal direction by the driving energy transverse movement of leading screw, the setting of horizontal bar hole
It is dynamic.
Preferably, the Y-axis leading screw of Y-axis horizontal direction, one end connection of the Y-axis leading screw are provided with below the base
There is motor/handwheel, the bottom of the base is provided with sliding block, and the sliding block coordinates with Y-axis threads of lead screw, the motor/handwheel
Driving Y-axis leading screw, which rotates, then drives base to be moved horizontally along Y-axis leading screw direction.
Preferably, the protective cover is made up of polylith coaming plate, and the polylith coaming plate splicing is square.
Preferably, the infrared detector has detection bar, and the detection bar is in hollow form, and the outside of the detection bar is set
It is equipped with insulating barrier.The hollow setting of detection bar, can cabling;The setting of outside insulating barrier can play a part of insulation.
Brief description of the drawings
Fig. 1 is the stereogram of the present embodiment;
Fig. 2 is the stereogram of another angle of the present embodiment;
Fig. 3 is the stereogram after the present embodiment unloads protective cover;
Fig. 4 is indicator lamp, loudspeaker, infrared detector and the attachment structure schematic diagram with controller in the present embodiment.
In figure:
10- bases;20- perforation heads;21- lifting rotation heads;22- machined electrodes;30- protective covers;31- perforates;32- encloses
Plate;40- infrared detectors;50- indicator lamps;60- loudspeaker;70- columns;80- controllers;90- mobile platforms;91- workpiece supports
Bar.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Referring to shown in accompanying drawing 1-3, a kind of spark-erosion perforating machine of the present embodiment punches detection means, including base 10, setting
Perforation head 20 above base 10, perforation head 20 include lifting rotation first 21, machined electrode 22 and mobile platform 90,
Machined electrode 22 is arranged on the bottom of lifting rotation first 21, and lifting rotation first 21 is connected by column 70 with base 10, mobile flat
Platform 90 is arranged on the upper surface of base 10 and the lower section of machined electrode 22, the periphery of mobile platform 90 is provided with protective cover 30,
Protective cover 30 is made up of polylith coaming plate 32, and the splicing of polylith coaming plate 32 is square, and perforate is provided with a side of protective cover 30
31, infrared detector 40 is provided with the outside of the side for the protective cover 30 for being provided with perforate 31, and infrared detector 40 is fixedly installed
On column 70, the inductive head of infrared detector 40 stretches into the side wall of protective cover 30, and the upper surface of mobile platform 90 is provided with two
Horizontally disposed support bar 91, support bar 91 are set along the longitudinal direction, and the inductive head of infrared detector 40 is directed at two support bars
Between 91.
As shown in figure 4, the spark-erosion perforating machine of the present embodiment, which punches detection means, also includes indicator lamp 50, loudspeaker 60, refer to
Show that the output end of lamp 50, loudspeaker 60 respectively with controller 80 electrically connects, input and the infrared detector 40 of controller 80 are electrically connected
Connect.
In order to ensure that machined electrode is not in the situation of sideflash, then the machined electrode 22 in the present embodiment is hollow
Metal tube.
Mobile platform 90 in the present embodiment can move horizontally, and concrete structure is:The upper surface of base 10 is provided with X-axis level
The X-axis leading screw in direction, one end of the X-axis leading screw are connected with motor/handwheel, and the bottom of mobile platform 90 is provided with sliding block, sliding
Block coordinates with X-axis threads of lead screw, and motor/handwheel driving X-axis leading screw rotates and then drives mobile platform 90 along X-axis leading screw direction water
Translation is dynamic, and perforate 31 is in horizontal bar hole, and with horizontal bar hole direction relative displacement can occur for the inductive head of infrared detector 40.
The lower section of base 10 is provided with the Y-axis leading screw of Y-axis horizontal direction, and one end of Y-axis leading screw is connected with motor/handwheel,
The bottom of base 10 is provided with sliding block, and sliding block coordinates with Y-axis threads of lead screw, and motor/handwheel driving Y-axis leading screw is rotated and then driven
Base 10 moves horizontally along Y-axis leading screw direction.
Infrared detector 40 has detection bar, and detection bar is in hollow form, and the outside of detection bar is provided with insulating barrier.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands present disclosure and is carried out, and it is not intended to limit the scope of the present invention, all according to spirit of the invention
The equivalent change or modification that essence is done, it should all cover within the scope of the present invention.
Claims (9)
1. a kind of spark-erosion perforating machine punches detection means, including base (10), the perforation head that is arranged on above base (10)
(20), the perforation head (20) includes lifting rotation head (21), machined electrode (22) and mobile platform (90), the processing
Electrode (22) is arranged on the bottom of lifting rotation head (21), and the mobile platform (90) is arranged on base (10) and positioned at processing
The lower section of electrode (22), it is characterised in that:The periphery of the mobile platform (90) is provided with protective cover (30), the protective cover
(30) perforate (31) is provided with a side, the outside for being provided with the side of the protective cover (30) of the perforate (31) is set
There is infrared detector (40), the inductive head of the infrared detector (40) stretches into the side wall of protective cover (30), the mobile platform
(90) upper surface is provided with two pieces of horizontally disposed support bars (91), and the support bar (91) is set along the longitudinal direction, described red
The inductive head of external detector (40) is aligned between two support bars (91).
2. spark-erosion perforating machine punches detection means according to claim 1, it is characterised in that:Also include indicator lamp (50),
The indicator lamp (50) electrically connects with controller (80) output end, input and the infrared detector (40) of the controller (80)
Electrical connection.
3. spark-erosion perforating machine punches detection means according to claim 1, it is characterised in that:Also include loudspeaker (60), institute
The output end that loudspeaker (60) are stated with controller (80) electrically connects, input and infrared detector (40) electricity of the controller (80)
Connection.
4. spark-erosion perforating machine punches detection means according to claim 1, it is characterised in that:The machined electrode (22) is
Hollow metal tube.
5. spark-erosion perforating machine punches detection means according to claim 1, it is characterised in that:The lifting rotation head (21)
It is connected by column (70) with base (10), the infrared detector (40) is fixedly installed on column (70).
6. spark-erosion perforating machine punches detection means according to claim 1, it is characterised in that:Base (10) upper surface
The X-axis leading screw of X-axis horizontal direction is provided with, one end of the X-axis leading screw is connected with motor/handwheel, the mobile platform (90)
Bottom be provided with sliding block, the sliding block coordinates with X-axis threads of lead screw, and the motor/handwheel driving X-axis leading screw rotates then band
Dynamic mobile platform (90) moves horizontally along X-axis leading screw direction, and the perforate (31) is in horizontal bar hole, the infrared detector
(40) with horizontal bar hole direction relative displacement can occur for inductive head.
7. spark-erosion perforating machine punches detection means according to claim 1, it is characterised in that:The lower section of the base (10)
The Y-axis leading screw of Y-axis horizontal direction is provided with, one end of the Y-axis leading screw is connected with motor/handwheel, the bottom of the base (10)
Portion is provided with sliding block, and the sliding block coordinates with Y-axis threads of lead screw, and the motor/handwheel driving Y-axis leading screw rotates and then drives bottom
Seat (10) moves horizontally along Y-axis leading screw direction.
8. spark-erosion perforating machine punches detection means according to claim 1, it is characterised in that:The protective cover (30) is by more
Block coaming plate (32) is formed, and polylith coaming plate (32) splicing is square.
9. spark-erosion perforating machine punches detection means according to claim 1, it is characterised in that:The infrared detector (40)
With detection bar, the detection bar is in hollow form, and the outside of the detection bar is provided with insulating barrier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711367105.0A CN107876911A (en) | 2017-12-18 | 2017-12-18 | A kind of spark-erosion perforating machine punches detection means |
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CN201711367105.0A CN107876911A (en) | 2017-12-18 | 2017-12-18 | A kind of spark-erosion perforating machine punches detection means |
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CN107876911A true CN107876911A (en) | 2018-04-06 |
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CN201711367105.0A Pending CN107876911A (en) | 2017-12-18 | 2017-12-18 | A kind of spark-erosion perforating machine punches detection means |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110394511A (en) * | 2019-07-09 | 2019-11-01 | 江苏省艾格森数控设备制造有限公司 | A kind of electromachining equipment for injection molding machine long bolt Hole Passage of Workpiece electrical discharge machining |
CN111331211A (en) * | 2018-12-19 | 2020-06-26 | 上海交通大学 | On-line penetration detection method for electric spark small hole machining |
CN113843114A (en) * | 2021-09-22 | 2021-12-28 | 深圳市华笙光电子有限公司 | LED packaging glue dispensing mechanism |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111331211A (en) * | 2018-12-19 | 2020-06-26 | 上海交通大学 | On-line penetration detection method for electric spark small hole machining |
CN110394511A (en) * | 2019-07-09 | 2019-11-01 | 江苏省艾格森数控设备制造有限公司 | A kind of electromachining equipment for injection molding machine long bolt Hole Passage of Workpiece electrical discharge machining |
CN113843114A (en) * | 2021-09-22 | 2021-12-28 | 深圳市华笙光电子有限公司 | LED packaging glue dispensing mechanism |
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