CN108620701A - A kind of 0 acousto-optic signal of wire cutting machine tool cutting process operation - Google Patents
A kind of 0 acousto-optic signal of wire cutting machine tool cutting process operation Download PDFInfo
- Publication number
- CN108620701A CN108620701A CN201810378180.5A CN201810378180A CN108620701A CN 108620701 A CN108620701 A CN 108620701A CN 201810378180 A CN201810378180 A CN 201810378180A CN 108620701 A CN108620701 A CN 108620701A
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- China
- Prior art keywords
- assembly
- acousto
- music
- signal control
- machine tool
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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.)
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Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 45
- 241000270722 Crocodylidae Species 0.000 claims abstract description 27
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 claims abstract description 27
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 12
- 239000011733 molybdenum Substances 0.000 claims abstract description 12
- 230000011664 signaling Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 229910000737 Duralumin Inorganic materials 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 7
- 238000000429 assembly Methods 0.000 abstract description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000003466 welding Methods 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
- 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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
-
- 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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Scissors And Nippers (AREA)
Abstract
The present invention relates to a kind of wire cutting machine tool cutting process operations " 0 " to put acousto-optic signal, including base assembly, signal control assembly and crocodile clip assembly, wherein signal control assembly seat is on base assembly, and draw two crocodile clip assemblies, work piece holder and molybdenum filament rotation shaft structure part are clamped respectively, when molybdenum filament and workpiece Contact, entire signalling means system forms short circuit, when acousto-optic selecting switch is connected with the music circuit board module of signal control component, loud speaker plays chord music at this time, the selection of music button, the first song of played in order 8 can be passed through；When acousto-optic selecting switch is connected with the red light emitting diodes of signal control assembly, light emitting diode is lighted at this time.When movable workbench is advanced or falls back 0.01 millimeter, acoustical signal is sent out or stopped, the method that operator observes by the naked eye " spark " can be substituted completely, to determine that " 0 " of cutting process operation puts position, 0.01 millimeter can be accurate to.
Description
Technical field
The present invention relates to a kind of wire cutting machine tool cutting process operations " 0 " to put acousto-optic signal.
Background technology
Wire cutting machine tool is the common finish machining equipment of mechanical industry, and principle is molybdenum filament and workpiece distance 0.01mm moments
High pressure, high density pulsed discharge make work pieces process region transient evaporation, the metal oxide of generation be melted into cutting fluid, workpiece
It is moved in X, Y plane relative to molybdenum filament under program control.In space flight war production Connector Enterprise, contact pin, jack are
Important Parts, it is desirable that workpiece size precision is high, and cutting face is highly polished, burr is small, therefore wire cutting machine tool is widely used in cutting
The positioning of the locating slot or contact pin of jack is flat.For operator when operating wire cutting machine tool, gently rotary work-table moves handwheel, together
When by visually observe pulsed discharge generation " spark ", with determine cutting process operation " 0 point ", by different operation, person is seen
" spark " observed is not of uniform size, and reaction time length is different, so " 0 " point site error judged is larger, the part cut out
Dimensional uniformity is poor, and part workpiece has cut mark in the front surface of not actuated cutting process, causes workpiece overproof or scraps.
Invention content
The present invention is to solve operator in above-mentioned background to detect by an unaided eye " spark " method, determines " 0 " position of program operation
It sets, because of the problems such as different operation person's reaction time length is different, and " spark " is not of uniform size, causes the workpiece error cut out larger,
It is even overproof or scrap, disclose a kind of wire cutting machine tool cutting process operation " 0 " and puts acousto-optic signal.
The present invention is achieved through the following technical solutions above-mentioned purpose：
Acousto-optic signal is put in a kind of wire cutting machine tool cutting process operation " 0 ", including base assembly, signal control assembly and
Crocodile clip assembly, wherein signal control assembly seat draw two crocodile clip assemblies on base assembly, clamp workpiece clamp respectively
The structural member of tool and molybdenum filament rotation axis, when gently rotary work-table moves handwheel, molybdenum filament and workpiece Contact, power supply to operator
When switch is in channel status, entire signalling means system forms short circuit, when the music of acousto-optic selecting switch and signal control component
When chip circuit board module is connected, loud speaker plays chord music at this time, can be by song selection key, and sequence switching 8 is first
Song；When acousto-optic selecting switch is connected with the red light emitting diodes of signal control assembly, light emitting diode is lighted at this time,
When any of the above signal occurs, operator stops operating handwheel, and workpiece present position can be used as cutting process fortune at this time
Capable " 0 " point.The base assembly bottom is equipped with 2 pieces of circular magnets, is run wire cutting machine tool cutting process by magnet
" 0 " point acousto-optic signal is attracted in platen face suitable position, and front end indicates that nameplate and selection are opened equipped with sound, light mode
It closes, the selection that different operation person can be convenient for like signal, upper end is equipped with power switch, controls the logical of entire signalling means general supply
With it is disconnected；Equipped with 2 section 1.5V dry cells, loud speaker, light emitting diode, Music Clip circuit board group inside the signal control assembly
The devices such as part, wherein Music Clip wiring board are made of Music Clip, wiring board, capacitance and button selective switch, can play 8 head
Chord song, above-mentioned device are connected by conducting wire with base assembly, crocodile clip assembly, realize the transmission of signal and electric current；It is described
Crocodile clip assembly is welded with crocodile clip respectively by two conducting wires, exterior insulating sleeve and heat, a conductor wire end and signal control
Component battery cathode connection processed, the other end is connected by the way that crocodile clip assembly tooth is convenient with wire cutting machine tool work piece holder, another
Root conductor wire end is connected with the anode and light emitting diode anode of signal control assembly Music Clip component, and the other end passes through crocodile clip
Component tooth is convenient to be connected with wire cutting machine tool molybdenum filament rotation shaft structure part.
Advantageous effect of the present invention is：A kind of wire cutting machine tool cutting process operation " 0 " point acousto-optic signal, the signalling means
In enterprise's extensive use of certain space flight war production connector, when rotary work-table movement handwheel advances or falls back 0.01 millimeter
When, acoustical signal is sent out or stopped, the method that operator observes by the naked eye " spark " can be substituted completely, to determine that cutting process is transported
Capable " 0 " position can be accurate to 0.01 millimeter, the larger processing quality and consistency for improving workpiece.
Description of the drawings
Fig. 1 is wire cutting machine tool cutting process operation " 0 " point acousto-optic signal structural schematic diagram；
Fig. 2 is base assembly structural schematic diagram；
Fig. 3 is signal control assembly structural schematic diagram；
Fig. 4 is crocodile clip modular construction signal part figure；
Fig. 5 is the Music Clip circuit board assemblies structural schematic diagram of signal control assembly；
Fig. 6 is wire cutting machine tool cutting process operation " 0 " point acousto-optic signal circuit connection diagram；
In figure：1. base assembly, 2. screws, 3. nuts, 4. signal control assemblies, 5. crocodile clip assemblies, 6. power switches,
7. nameplate, 8.M4 screws, 9. magnet, 10. acousto-optic selecting switch, 11. pedestals, 12. rear casings, 13. front casings, 14. raise one's voice
Device, 15. Music Clip circuit road board group parts, 16. batteries, 17. battery cover boards, 18 shunt resistances, 19. red light emitting diodes,
20.AF conducting wires, 21. crocodile clips, 22. heat-shrinkable T bush, 23. scolding tin, 24. Music Clips, 25. capacitances, 26. wiring boards, 27. is bent
Mesh selection key.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, all other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
As shown in Figure 1, acousto-optic signal, including bottom are put in the wire cutting machine tool cutting process operation " 0 " that the present embodiment proposes
Holder assembly 1, screw 2, nut 3, signal control assembly 4, crocodile clip assembly 5, base assembly 1 pass through spiral shell with signal control assembly 2
Nail 2, nut 3 are connected and fixed, and two conducting wires of crocodile clip assembly 5 are drawn by signal control assembly 2.
As shown in Fig. 2, base assembly 1 includes power switch 6, nameplate 7, M4 screws 8, circular magnet 9, acousto-optic selecting switch
10, pedestal 11, wherein pedestal 11 are processed using duralumin, chrome-faced, bottom end is machined with screw hole, there is selecting switch slot in front end,
Top is threaded via and power switch slot.2 circular magnets 9 are fixed on base bottom lower part by M4 screws 7；Choosing
It selects switch to be packed into from position from the selecting switch slot of bottom inner cavity, loads onto nameplate 7, wherein " sound " word is upward, then tightens switch and match
Cover nut；Power switch 6 is pressed into the power switch slot of top.
As shown in figure 3, signal control assembly 4 includes rear casing 12, front casing 13, loud speaker 14, Music Clip circuit road
Board group part 15, battery 16, battery cover board 17, shunt resistance 18, light emitting diode 19, wherein rear casing 12, front casing 13, battery
Cover board 17 is injection moulded with white ABS plastic mold, battery case is provided with behind rear casing 12, there are three spiral shells for 13 bottom of front casing
Nail via, front upper installs light emitting diode circular hole, forward, central part has 45 penetrable sound holes, it is solid to be provided with loud speaker below
Determine circular trough.Front casing 13 is fixed on the pedestal 11 by each 3 screws 2, nut 3；Loud speaker 14 is fixed on front casing circular groove
Interior and surrounding 502 glue of drop are fixed；Music Clip circuit board module 15 is fixed on tapping screw in the inner leg of rear casing 12；
Light emitting diode 19 is packed into the circular hole of top out of front casing 13 rear groove and is fixed with 502 glue, then uses scolding tin will
Shunt resistance 18 welds, and shunt resistance 18 plays decompression shunting function；Two section 1.5V batteries 16 provide power supply for entire signalling means,
Keep signalling means volume, weight light and handy, it is easy to remove, it identifies and is packed into 12 exterior groove of rear casing by positive and negative electrode, then buckle electricity
Pond cover board 17.
As shown in figure 4, crocodile clip assembly 5 includes conducting wire 20, crocodile clip 21, heat-shrinkable T bush 22, scolding tin 23, by 2 conducting wires
20 both ends carry out hot soarfing, and length 5mm, wherein one end load onto heat-shrinkable T bush 22, then carried out with soldering iron with the tail end of crocodile clip 21
Then tin welding entangles scolding tin and conducting wire weld with heat-shrinkable T bush and carries out pyrocondensation using hot hair dryer, the other end is connected by Fig. 6
It connects.
As shown in figure 5, the Music Clip circuit board assemblies Music Clip of signal control assembly is customization outsourcing piece, including sound
Happy chip 24, capacitance 25, wiring board 26, song selection key 27, be wherein printed on wiring board 26 "+", "-",Symbol,
Label connects the positive and negative electrode and loud speaker of power supply respectively；In addition, being pressed by song selection containing 8 first chord songs in Music Clip
Key 27 can played in order.
As shown in fig. 6, the circuit of wire cutting machine tool cutting process operation " 0 " point acousto-optic signal, the circuital current is from 3V
Power supply BT1 anodes flow out, and acousto-optic selecting switch S1 is passed through when power switch POW1 is connected by power switch POW1, when
When being connect with 1 Music Clip circuit board assemblies of circuit, electric current flows to crocodile clip assembly by key switch SB, loud speaker B
CONNECT flows into power cathode, at this time the branch short circuit using work piece holder and molybdenum filament R, and loud speaker plays music, can
By key switch SB, the first chord song of played in order 8；When being connect with 2 shunt resistance R1 of circuit, electric current passes through light-emitting diodes
Pipe flows to crocodile clip assembly CONNECT, flows into power cathode using work piece holder and molybdenum filament R, the branch short circuit, red at this time
Color light emitting diode is lighted.
Claims (3)
1. a kind of wire cutting machine tool cutting process operation " 0 " puts acousto-optic signal, movable workbench to molybdenum filament contacts wink with workpiece
Between, when power switch is in channel status, entire signalling means system forms short circuit, makes a sound or optical signal, attention program are transported
Position is put in capable " 0 ", it includes base assembly, signal control assembly and crocodile clip assembly, is wherein equipped in signal control assembly
Music Clip circuit board module, for signal control assembly seat on base assembly, two conducting wires of extraction are welded into crocodile with crocodile clip
Clip assembly is clamped respectively on work piece holder and molybdenum filament rotation shaft structure part.
The base assembly bottom is equipped with 2 pieces of circular magnets, and entire signalling means is adsorbed in wire cutting machine tool work by magnet
Make table top suitable position, front end indicates that nameplate and selecting switch, upper end are equipped with power switch equipped with sound, light mode, and control is entire
The through and off of signalling means general supply；
Equipped with 2 section 1.5V dry cells, loud speaker, light emitting diode, Music Clip circuit board group inside the signal control assembly
The devices such as part, wherein Music Clip wiring board are made of Music Clip, wiring board, capacitance and the selection of music button, can play 8 head
Chord song, above-mentioned device are connected by conducting wire with base assembly, crocodile clip assembly, realize the transmission of signal and electric current；
The crocodile clip assembly is welded with crocodile clip respectively by two conducting wires, and weld dress insulating sleeve simultaneously carries out pyrocondensation,
A piece conductor wire end is connect with signal control assembly battery cathode, and the other end passes through crocodile clip assembly tooth convenience and wire cutting machine tool
Work piece holder is connected, the anode and light emitting diode anode phase of another conductor wire end and signal control assembly Music Clip component
Even, the other end is connected by the way that crocodile clip assembly tooth is convenient with wire cutting machine tool molybdenum filament rotation shaft structure part.
2. wire cutting machine tool cutting process operation " 0 " according to claim 1 puts acousto-optic signal, it is characterized in that：It is described
Pedestal using duralumin process, chrome-faced, bottom end is machined with screw hole, front end has selecting switch slot, top to be threaded
Via and power switch slot.
3. wire cutting machine tool cutting process operation " 0 " according to claim 1 puts acousto-optic signal, it is characterized in that：Believing
Number device is in the case of channel status, when acousto-optic selecting switch is connected with the music circuit board module of signal control component,
Loud speaker plays chord music at this time, can pass through the selection of music button, the first song of played in order 8；When acousto-optic selecting switch and letter
When the red light emitting diodes of number control assembly are connected, red light emitting diodes are lighted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378180.5A CN108620701B (en) | 2018-04-19 | 2018-04-19 | Linear cutting machine cutting program running 0-point acousto-optic annunciator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378180.5A CN108620701B (en) | 2018-04-19 | 2018-04-19 | Linear cutting machine cutting program running 0-point acousto-optic annunciator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108620701A true CN108620701A (en) | 2018-10-09 |
| CN108620701B CN108620701B (en) | 2024-05-28 |
Family
ID=63694388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810378180.5A Active CN108620701B (en) | 2018-04-19 | 2018-04-19 | Linear cutting machine cutting program running 0-point acousto-optic annunciator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108620701B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2074072A (en) * | 1980-02-01 | 1981-10-28 | Inoue Japax Res | Electrical machining apparatus and processes |
| JPH03287315A (en) * | 1990-04-04 | 1991-12-18 | Mitsubishi Electric Corp | Short circuit canceling method at working start hole of wire electric discharge machine |
| WO1995000278A1 (en) * | 1993-06-24 | 1995-01-05 | Fanuc Ltd | Discharge device of wire-cutting electric discharge machine |
| KR200418908Y1 (en) * | 2006-03-30 | 2006-06-15 | 한국산업기술대학교 | Discharge Power Source Control Apparatus |
| CN201108998Y (en) * | 2007-12-05 | 2008-09-03 | 冯有兵 | Calibrator matched with high speed electrical discharge wire-cutting machine |
| CN205110989U (en) * | 2015-11-10 | 2016-03-30 | 深圳市富诚达科技有限公司 | Part positioning jig , electrode and system for spark -erosion machining |
| WO2017208336A1 (en) * | 2016-05-31 | 2017-12-07 | 三菱電機株式会社 | Wire electrical discharge machine and wire electrical discharge machine control device |
-
2018
- 2018-04-19 CN CN201810378180.5A patent/CN108620701B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2074072A (en) * | 1980-02-01 | 1981-10-28 | Inoue Japax Res | Electrical machining apparatus and processes |
| JPH03287315A (en) * | 1990-04-04 | 1991-12-18 | Mitsubishi Electric Corp | Short circuit canceling method at working start hole of wire electric discharge machine |
| WO1995000278A1 (en) * | 1993-06-24 | 1995-01-05 | Fanuc Ltd | Discharge device of wire-cutting electric discharge machine |
| KR200418908Y1 (en) * | 2006-03-30 | 2006-06-15 | 한국산업기술대학교 | Discharge Power Source Control Apparatus |
| CN201108998Y (en) * | 2007-12-05 | 2008-09-03 | 冯有兵 | Calibrator matched with high speed electrical discharge wire-cutting machine |
| CN205110989U (en) * | 2015-11-10 | 2016-03-30 | 深圳市富诚达科技有限公司 | Part positioning jig , electrode and system for spark -erosion machining |
| WO2017208336A1 (en) * | 2016-05-31 | 2017-12-07 | 三菱電機株式会社 | Wire electrical discharge machine and wire electrical discharge machine control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108620701B (en) | 2024-05-28 |
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