CN105817726A - Embedded numerical control self-adaptive electrochemical cylindrical grinding machine - Google Patents
Embedded numerical control self-adaptive electrochemical cylindrical grinding machine Download PDFInfo
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- CN105817726A CN105817726A CN201510008518.4A CN201510008518A CN105817726A CN 105817726 A CN105817726 A CN 105817726A CN 201510008518 A CN201510008518 A CN 201510008518A CN 105817726 A CN105817726 A CN 105817726A
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- grinding
- insulator
- gypsum fibrosum
- machine tool
- spindle box
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- 238000000227 grinding Methods 0.000 title claims abstract description 70
- 239000012212 insulator Substances 0.000 claims abstract description 24
- 239000000919 ceramic Substances 0.000 claims abstract description 17
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 25
- 230000005518 electrochemistry Effects 0.000 claims description 19
- 230000006978 adaptation Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 19
- 239000004579 marble Substances 0.000 abstract 7
- 238000005516 engineering process Methods 0.000 description 14
- 238000004458 analytical method Methods 0.000 description 6
- 238000011160 research Methods 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008542 thermal sensitivity Effects 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
An embedded numerical control self-adaptive electrochemical cylindrical grinding machine applied to the machining industry comprises an insulator, a to-be-ground workpiece, a machine tool spindle, a grinding wheel, a marble spindle box, ceramic bearings, a collector ring and a marble tool body; the marble spindle box is installed on the marble tool body; the ceramic bearings are installed in two wall holes of the marble spindle box; the machine tool spindle is installed in the ceramic bearings at two walls of the marble spindle box and cooperated with the ceramic bearings; the collector ring is installed and fixed at the left end portion of the machine tool spindle; the grinding wheel is installed at the right end portion of the machine tool spindle; the insulator is fixed on the marble tool body; and the to-be-ground workpiece is clamped on a fixture at an upper portion of the insulator. The problem that conventional machining is difficult and unavailable is solved, scientific and reasonable technical parameters are optimized, the embedded numerical control self-adaptive electrochemical cylindrical grinding machine serves for industrialization, and a numerical control having high control precision solves the servo control problem for electrochemical grinding machining.
Description
Technical field
The present invention relates to a kind of Embedded NC self adaptation electrochemistry cylindrical grinder in mechanical processing industry.
Background technology
At present, the machine tools such as cutter are carried out grinding and primarily now use cutter and tool grinding machine or numerical control tool grinder.Cutter and tool grinding machine particularly numerical control tool grinder is that high-quality grinding manufactures accurate, the high, precision and frontier key equipment of complex shaped cutter, but its working (machining) efficiency is low.Must break through from principle for improving the working (machining) efficiency of cutter and tool grinding machine, electro-chemical machining technology is incorporated on numerical control tool grinder the problem that can well solve working (machining) efficiency.Electrochemistry grinding is a kind of special process that electrolysis combines with mechanical grinding, English abbreviation ECG.Electrochemistry grinding be the G.F.Keeleric of the U.S. in nineteen fifty-two in the research process of the processing characteristics of Hardmetal materials, first invent for realizing processing the most effectively.The most in succession occur in that electrochemical surface grinding, electrochemistry cylindricalo grinding, electrochemistry inner hole grinding.And then can fine and closely woven mould complex-shaped to stamping die, rolling die etc. be shaped processing electrochemistry form grinding also find out.Electrochemistry grinding, owing to having concentrated the advantage of electro-chemical machining and mechanical grinding, has been used for the part of some high rigidity of grinding at present, such as various carbide tools, measurer wire-drawing die, rolls mark etc..Aperture the most unmanageable for plain grinding, deep hole, thin-walled close letter, elongate rod part etc., and electrochemistry grinding also can demonstrate superiority.Part for complex profile, it is possible to use electrochemical milling and electrochemistry to move and grind, thus the positive expanding day of range of application of electrochemistry grinding.Taking a broad view of the developing history of Electrolyzed Processing, Electrolyzed Processing already and will continue expansion and play its uniqueness, irreplaceable effect in the new difficult-to-machine material of engineering goods, the manufacture of new labyrinth.At following 20 years, Electrolyzed Processing was by the developmental research at novel technique, and including High frequency short pulse electrochemical machining, flexible Electrolyzed Processing, small-gap suture Electrolyzed Processing, Compound Machining etc., aspect is developed and applies.Computer Control Technology introduce by Electrolyzed Processing equipment and process, parameter control in constantly developed and expanded application.In micro-polish field, Electrolyzed Processing will represent new application prospect.
Embedding numerical control pulse electrolysis Grinding Technology is embedded technology, electrochemical Machining Technology and Numeric Control Technology combine the process technology formed, both both technology strong points can have been given full play to, overcome again respective deficiency simultaneously, its working ability will be greatly enhanced, the difficult problem maybe can not processed for difficult processing in solution conventional mechanical processing, it is provided that new high-quality, efficient, quick, a process technology approach for low cost.Embeddings Numeric Control Technology is combined successfully with electrochemistry grinding technique and puts into production (German EMAG by the lathe manufacturing enterprise of at present only minority industry advanced country, U.S. Everite, Canada Walbar), numerical control pulse electrolysis Grinding Technology is suitable for the various high intensity of grinding, high rigidity, thermal sensitivity, the metal material of the difficult grinding such as fragility, such as hard alloy, high-speed steel, titanium alloy, rustless steel, nickel-base alloy and magnet steel etc. there is also a lot of problem, how its efficiency is higher than mechanical grinding, electrochemical grinding, instrument is lossless, finished surface does not produce grinding burn, crackle, residual stress, affected layer and burr etc. also need to study further and the most extensively apply.Therefore, developing a kind of Embedded NC self adaptation electrochemistry cylindrical grinder is a new problem anxious to be resolved.
Summary of the invention
It is an object of the invention to provide a kind of Embedded NC self adaptation electrochemistry cylindrical grinder, this invention is by embedded, electro-chemical machining, machine-building and Numeric Control Technology carry out comprehensive study analysis, solve conventional mechanical processing is difficult to, the difficult problem that can not process, research and analyse the electrolyte prescription in electrochemical grinding Compound Machining, bistrique abrasive material is to machining accuracy and the affecting parameters of working (machining) efficiency, research and analyse high frequency, burst pulse electrolysis power affects the factor of electrochemical grinding processing, optimization science, reasonably technical parameter, service is produced for industrialization, solve to be used for the digital control system of the high control precision of the SERVO CONTROL problem of electrochemical grinding processing.
The object of the present invention is achieved like this: a kind of Embedded NC self adaptation electrochemistry cylindrical grinder, including insulator, grinding workpiece, machine tool chief axis, abrasive grinding wheel, Gypsum Fibrosum main spindle box, ceramic bearing, collecting ring, Gypsum Fibrosum lathe bed, Gypsum Fibrosum lathe bed is installed Gypsum Fibrosum main spindle box, ceramic bearing is installed in two cinclides of Gypsum Fibrosum main spindle box, machine tool chief axis is arranged in two wall ceramic bearings of Gypsum Fibrosum main spindle box, and coordinate with it, collecting ring is installed in machine tool chief axis left part and fixes, abrasive grinding wheel is installed in machine tool chief axis right part, insulator is fixed on Gypsum Fibrosum lathe bed, grinding workpiece is installed on the fixture on insulator top；Its operation principle is, ceramic bearing, Gypsum Fibrosum lathe bed is insulator, by collecting ring, electricity is transported on abrasive grinding wheel, the fixture on the fixing insulator top used of grinding workpiece is also insulator, abrasive grinding wheel and grinding workpiece liquid medium used in grinding process are mixed gas electrolyte, there is medium flow field uniform, the uniform performance of ion distribution, it is unlikely to moment generation electric discharge and finished surface is produced and destroys, liquid medium in use passes through circulating filtration, realize purifying, ensure that working condition is stable in processing workpiece fabrication, power supply uses high-frequency narrow-pulse, realize direct current adjustable, due to voltage real-time change in processing workpiece fabrication, therefore control system uses self adaptation to control in real time, feeding control is realized by data acquisition.
The present invention is characterized by its structure and working principle.Its operation principle is, ceramic bearing, Gypsum Fibrosum lathe bed is insulator, by collecting ring, electricity is transported on abrasive grinding wheel, the fixture on the fixing insulator top used of grinding workpiece is also insulator, abrasive grinding wheel and grinding workpiece liquid medium used in grinding process are mixed gas electrolyte, there is medium flow field uniform, the uniform performance of ion distribution, it is unlikely to moment generation electric discharge and finished surface is produced and destroys, liquid medium in use passes through circulating filtration, realize purifying, ensure that working condition is stable in processing workpiece fabrication, power supply uses high-frequency narrow-pulse, realize direct current adjustable, due to voltage real-time change in processing workpiece fabrication, therefore control system uses self adaptation to control in real time, feeding control is realized by data acquisition.
A kind of Embedded NC self adaptation electrochemistry cylindrical grinder is compared with prior art, have embedded, electro-chemical machining, machine-building and Numeric Control Technology carry out comprehensive study analysis, solve conventional mechanical processing is difficult to, the difficult problem that can not process, research and analyse the electrolyte prescription in electrochemical grinding Compound Machining, bistrique abrasive material is to machining accuracy and the affecting parameters of working (machining) efficiency, research and analyse high frequency, burst pulse electrolysis power affects the factor of electrochemical grinding processing, optimization science, reasonably technical parameter, service is produced for industrialization, the advantages such as the digital control system of the high control precision of the SERVO CONTROL problem that solution is processed for electrochemical grinding, to be widely used in mechanical processing industry.
Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Referring to the drawings, a kind of Embedded NC self adaptation electrochemistry cylindrical grinder, including insulator 1, grinding workpiece 2, machine tool chief axis 3, abrasive grinding wheel 4, Gypsum Fibrosum main spindle box 5, ceramic bearing 6, collecting ring 7, Gypsum Fibrosum lathe bed 8, Gypsum Fibrosum lathe bed 8 is installed Gypsum Fibrosum main spindle box 5, ceramic bearing 6 is installed in two cinclides of Gypsum Fibrosum main spindle box 5, machine tool chief axis 3 is arranged in two wall ceramic bearings 6 of Gypsum Fibrosum main spindle box 5, and coordinate with it, collecting ring 7 is installed in machine tool chief axis 3 left part and fixes, abrasive grinding wheel 4 is installed in machine tool chief axis 3 right part, insulator 1 is fixed on Gypsum Fibrosum lathe bed 8, grinding workpiece 2 is installed on the fixture on insulator 1 top.
Its operation principle is, ceramic bearing 6, Gypsum Fibrosum lathe bed 8 is insulator, by collecting ring 7, electricity is transported on abrasive grinding wheel 4, the fixture on fixing insulator 1 top used of grinding workpiece 2 is also insulator, abrasive grinding wheel 4 and the grinding workpiece 2 liquid medium used in grinding process are mixed gas electrolyte, there is medium flow field uniform, the uniform performance of ion distribution, it is unlikely to moment generation electric discharge and finished surface is produced and destroys, liquid medium in use passes through circulating filtration, realize purifying, ensure that working condition is stable in processing workpiece fabrication, power supply uses high-frequency narrow-pulse, realize direct current adjustable, due to voltage real-time change in processing workpiece fabrication, therefore control system uses self adaptation to control in real time, feeding control is realized by data acquisition.
Claims (2)
1. an Embedded NC self adaptation electrochemistry cylindrical grinder, including insulator, grinding workpiece, machine tool chief axis, abrasive grinding wheel, Gypsum Fibrosum main spindle box, ceramic bearing, collecting ring, Gypsum Fibrosum lathe bed, it is characterized in that: Gypsum Fibrosum main spindle box is installed on Gypsum Fibrosum lathe bed, ceramic bearing is installed in two cinclides of Gypsum Fibrosum main spindle box, machine tool chief axis is arranged in two wall ceramic bearings of Gypsum Fibrosum main spindle box, and coordinate with it, collecting ring is installed in machine tool chief axis left part and fixes, abrasive grinding wheel is installed in machine tool chief axis right part, insulator is fixed on Gypsum Fibrosum lathe bed, grinding workpiece is installed on the fixture on insulator top.
nullA kind of Embedded NC self adaptation electrochemistry cylindrical grinder the most according to claim 1，It is characterized in that: its operation principle is，Ceramic bearing，Gypsum Fibrosum lathe bed is insulator，By collecting ring, electricity is transported on abrasive grinding wheel，The fixture on the fixing insulator top used of grinding workpiece is also insulator，Abrasive grinding wheel and grinding workpiece liquid medium used in grinding process are mixed gas electrolyte，There is medium flow field uniform、The uniform performance of ion distribution，It is unlikely to moment generation electric discharge and finished surface is produced and destroys，Liquid medium in use passes through circulating filtration，Realize purifying，Ensure that working condition is stable in processing workpiece fabrication，Power supply uses high-frequency narrow-pulse，Realize direct current adjustable，Due to voltage real-time change in processing workpiece fabrication，Therefore control system uses self adaptation to control in real time，Feeding control is realized by data acquisition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510008518.4A CN105817726A (en) | 2015-01-08 | 2015-01-08 | Embedded numerical control self-adaptive electrochemical cylindrical grinding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510008518.4A CN105817726A (en) | 2015-01-08 | 2015-01-08 | Embedded numerical control self-adaptive electrochemical cylindrical grinding machine |
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| CN105817726A true CN105817726A (en) | 2016-08-03 |
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| CN201510008518.4A Pending CN105817726A (en) | 2015-01-08 | 2015-01-08 | Embedded numerical control self-adaptive electrochemical cylindrical grinding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881242A (en) * | 2019-03-13 | 2019-06-14 | 大连工业大学 | Electrochemical Machining Method for External Forming of Shaft Workpieces |
| TWI671151B (en) * | 2017-12-01 | 2019-09-11 | 財團法人金屬工業研究發展中心 | Electrochemical grinding device and conductive grinding wheel thereof |
-
2015
- 2015-01-08 CN CN201510008518.4A patent/CN105817726A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI671151B (en) * | 2017-12-01 | 2019-09-11 | 財團法人金屬工業研究發展中心 | Electrochemical grinding device and conductive grinding wheel thereof |
| CN109881242A (en) * | 2019-03-13 | 2019-06-14 | 大连工业大学 | Electrochemical Machining Method for External Forming of Shaft Workpieces |
| CN109881242B (en) * | 2019-03-13 | 2021-04-06 | 大连工业大学 | Electrochemical machining method for shaping excircle of shaft workpiece |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160803 |
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| WD01 | Invention patent application deemed withdrawn after publication |