CN105698662A - Manufacturing equipment of coiled electric grid scale and manufacturing process thereof - Google Patents
Manufacturing equipment of coiled electric grid scale and manufacturing process thereof Download PDFInfo
- Publication number
- CN105698662A CN105698662A CN201410712121.9A CN201410712121A CN105698662A CN 105698662 A CN105698662 A CN 105698662A CN 201410712121 A CN201410712121 A CN 201410712121A CN 105698662 A CN105698662 A CN 105698662A
- Authority
- CN
- China
- Prior art keywords
- copper wire
- grid
- spiral
- electric railing
- milling head
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000003801 milling Methods 0.000 claims abstract description 61
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000002269 spontaneous effect Effects 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002964 excitative effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Abstract
The invention provides a manufacturing equipment of a coiled electric grid scale and a manufacturing process thereof. The equipment comprises a spindle, a cutter assembly and a carriage. A fixed gate or movable gate is fixed to spindle clamp top with an outer circle as a base surface. The cutter assembly comprises a power cutter, a rotation cutter frame and two cutters. The power cutter is fixed to the carriage which drives the power cutter to translate. The rotation cutter frame drives the two cutters to rotate. The rotation speed of the spindle is matched with the movement speed of the rotation cutter frame. The fixed gate or movable gate, the rotation cutter frame and the power cutter are in 2mm pitch linear movement, a spiral groove with the pitch of 2mm is milled, and the processing of a double-head spiral groove is completed by the two cutters. The process comprises the steps of selecting a NO.20 steel pipe, wrapping the NO.20 steel pipe by an insulating pipe, milling the outer circle in the insulating pipe, using the above equipment to mill the spiral groove in the outer circle of the insulating pipe, inlaying a flat copper wire in the spiral groove, smearing thin glue on the flat copper wire for fixation, and sleeving the glue in the flat copper wire by a stainless steel outer tube to carry out precision testing. The processed screw gate has unique anti-pollution ability, and the precision is not sensitive to temperature change.
Description
Technical field
The present invention relates to spiral electric railing ruler field, be specifically related to manufacture equipment and the manufacturing process thereof of a kind of spiral electric railing ruler。
Background technology
Spiral electric railing ruler (is called for short spiral shell grid) also known as spiral orthoscopic inductosyn scale, it it is the linear displacement transducer of the measurement of a kind of extension position and location, it is excitatory by fixed grid, 10KHz voltage is accessed at two ends, sense to moving grid, produce SIN and COS voltage, export electronic signal, it is achieved digital display or numerical control。Being one of the Key basic parts of electromechanical integrated product, it can be widely applied to straight-line displacement digital display and the numerical control field of the industries such as various lathe, instrument, measuring machine。
It is showed no the product of spiral shell grid outside Present Domestic, is American invention in principle, although there being improvement at home。Such as post grid: setting forth that technique is simple, concrete analysis reason is as follows: 1, print reproduction is on the face of cylinder, pastes copper-clad plate, and motherboard makes, photoetching replicates and is all difficult to solve。2, turning groove inlays copper cash, and fixed grid is elongate rod, will reach turning speed, and rotation speed requirements height is all a difficult problem。Actual process is extremely complex, so unconverted for product, the method that current innovation manufactures becomes crucial, and success just can become the product of original creation。3, grating, inductosyn, magnetic grid and four kinds of measurement systems of appearance grid are that the Novel position that the states such as Britain after the fifties, the U.S., Japan grow up measures system。In order to adapt to the adverse circumstances in using, reaching the requirement that the change of operating ambient temperature is insensitive, the eighties, ball bar measurement system was invented by Britain simultaneously。Grating, inductosyn, magnetic grid and appearance grid are all the conversions of position and the signal of telecommunication, are the principle utilizing photoelectricity, inductance, magnetoelectricity, capacitive sensing respectively。For inductosyn (also known as electricity grid), be utilize that it is fixed, electromagnetic induction signal realizes with the principle of change in displacement between slide rule plane winding。Ball bar (also known as ball lock unit) is to utilize steel ball to combine, and makes the principle that the change of magnetic conductive media amount produces electromagnetic induction signal change realize with displacement。
The plane winding of common electricity grid is by working guide card and end face guide card two parts form now, the induced signal of work guide card is demand, end face guide card plays interconnection function, its induced signal is harmful, in order to reduce and eliminate its impact, slide winding adopts the mode of positive and negative solderless wrapped connection, two guide card spacing 0.67mm, needing human weld, difficulty is very big。Grating, electricity grid, appearance grid etc. are all make guide card or grid line in the plane; in order to ensure moving grid, the two-part relative movement of quiet grid; it is square wide body to add rubber strip and block protection, but also has a dust or greasy dirt is fallen guide card or grid line surface and affected the reliability of measurement。Owing to the material of the components such as grating, appearance grid is different from the material of the equipment of installation, linear expansion coefficient is different, and variations in temperature is big on precision impact, and the change of temperature is very sensitive, and in order to keep the precision of equipment, the requirement height to ambient temperature, energy consumption, expense increase。
Summary of the invention
For solving above-mentioned technical problem, we have proposed the manufacture equipment of a kind of spiral electric railing ruler, the unique contamination resistance of spiral shell grid processed, possess the ability worked under the environment of greasy dirt, coolant, iron filings, iron powder etc.。On this basis, it is also proposed that the manufacturing process of a kind of spiral electric railing ruler, make the spiral shell grid processed become the product of uniqueness, be widely used in various industry, the unique performance (precision impact is little) that variations in temperature is insensitive。
For reaching above-mentioned purpose, technical scheme is as follows:
A kind of manufacture equipment of spiral electric railing ruler, including clamping device, mill cutter assemblies and planker, clamping device includes rotatable shaft and is located at the clamping element of main shaft one end homonymy and thimble, fixed grid or moving grid with cylindrical for basal plane, its one end is clamped part clamping, and the other end is held by thimble；
Described mill cutter assemblies includes power milling head, swivelling tool-holder and two slitting milling cutters, and described two slitting milling cutters are parallel to each other and are located at the swivelling tool-holder side of described power milling head end, and spacing between is 1 ± 0.001mm；Described power milling head is fixed on described planker, described planker drives the translation of described power milling head, described swivelling tool-holder drives described two slitting milling cutters to rotate, main shaft rotary speed and swivelling tool-holder translational speed match, and mill out the helicla flute of pitch 2mm, and the spiral fluted degree of depth is 0.2mm, width is 0.67-0.01mm, fixed grid or moving grid rotate, and swivelling tool-holder and power milling head do the rectilinear movement of 2mm pitch, and described two slitting milling cutters once complete the processing of twin-feed spiral groove。
Preferably, it is additionally provided with spacer ring between described two slitting milling cutters。
Preferably, described power milling head is accurate, and radially all high with axial required precision to micron order。
Preferably, the width of described two milling cutters is 0.67mm, and power milling head rotating speed meets cutting requirement, is about 700 turns per minute。
The manufacturing process of a kind of spiral electric railing ruler, comprises the following steps:
The first step, first choose special No. 20 steel pipes；
Second step, then parcel insulation tube on No. 20 steel pipes；
3rd step, then size on insulation tube；
4th step, adopt manufacture equipment milling spiral groove on the cylindrical of insulation tube of spiral electric railing ruler described in claim 1 again so that it is pitch is 2mm, and the spiral fluted degree of depth is 0.2mm, and width is 0.67-0.01mm；
5th step, then inlay in helicla flute around width be the flat type copper wire of 0.67+0.01mm；
6th step, then on flat type copper wire, carry out being coated with thin glue and fix；
7th step, stainless outer tube, spontaneous curing on gluing set on flat type copper wire cylindrical again；
8th step, finally carrying out accuracy test。
Preferably, in the 5th step, inlay in described helicla flute around flat type copper wire be interference fit embedding around。
By technique scheme, the present invention, by designing manufacture equipment and the manufacturing process thereof of new spiral electric railing ruler, makes spiral shell grid become the product of uniqueness, is widely used in various industry。The unique contamination resistance of spiral shell grid of processing, possesses the ability worked under the environment of greasy dirt, coolant, dust, iron filings, iron powder etc.。The unique performance (precision impact is little) that variations in temperature is insensitive。Solving techniques below problem: 1, spiral shell grid, be made up of fixed grid and moving grid, be cylindrical structural, hole coordinates with axle, and all working flat type copper wire is all sealed in inside, isolates with pollutant。2, the matrix of spiral shell grid material is steel, and with the equipment installed, the workpiece of processing, linear expansion coefficient is close, synchronizes breathing during variations in temperature。3, the flat type copper wire of fixed grid and moving grid and matrix insulation, flat type copper wire is all helically linear, and has strict width requirement, eliminates 3 times of induced potential, 5 subharmonic。The current direction of adjacent flat type copper wire is contrary, and double thread principle is solved。
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings。
Fig. 1 is the structural representation manufacturing equipment of a kind of spiral electric railing ruler disclosed in the embodiment of the present invention；
Fig. 2 is the flow chart of the manufacturing process of a kind of spiral electric railing ruler disclosed in the embodiment of the present invention。
Numeral and the corresponding component title represented by letter in figure:
1. main shaft 2. fixed grid or moving grid 31. power milling head 32. swivelling tool-holder
33. milling cutter 4. planker 5. helicla flute 6. spacer ring
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
Below in conjunction with embodiment and detailed description of the invention, the present invention is further detailed explanation。
Embodiment.
As shown in Figure 1, a kind of manufacture equipment of spiral electric railing ruler, including clamping device, mill cutter assemblies and planker 4, clamping device includes rotatable shaft 1 and is located at the clamping element of main shaft 1 one end homonymy and thimble (not indicating in figure), fixed grid or moving grid 2 with cylindrical for basal plane。And its one end is clamped part clamping, the other end is held by thimble, with main shaft 1 coaxial rotating。
Described mill cutter assemblies includes power milling head 31, swivelling tool-holder 32 and two slitting milling cutters 33, and described two slitting milling cutters 33 are parallel to each other and are located at swivelling tool-holder 32 side of described power milling head 31 end, and spacing between is 1 ± 0.001mm；Described power milling head 31 is fixed on described planker 4, described planker 4 drives described power milling head 31 to translate, described swivelling tool-holder 32 drives described two slitting milling cutters 33 to rotate, main shaft 1 rotary speed and swivelling tool-holder 32 translational speed match, and mill out the helicla flute 5 of pitch 2mm, and the degree of depth of helicla flute 5 is 0.2mm, width is 0.67-0.01mm, fixed grid or moving grid 2 rotate, swivelling tool-holder 32 and power milling head 31 do the rectilinear movement of 2mm pitch, and described two slitting milling cutters 33 once complete the processing of twin-feed spiral groove 5。
Wherein, it is additionally provided with spacer ring 6 between described two slitting milling cutters 33；Described power milling head 31 is accurate, and radially all high with axial required precision to micron order；The width of described two milling cutters 33 is 0.67mm, and power milling head 31 rotating speed is about 700 turns per minute。
The operation principle manufacturing equipment of the spiral electric railing ruler of the present invention is as follows: this equipment is mainly employing equipment milling spiral groove and the embedding technical method around flat type copper wire, clamp in one end of fixed grid or moving grid 2, just must press from both sides, other end thimble holds, main shaft 1 rotary speed is mated with swivelling tool-holder 32 translational speed, guarantee the helicla flute 5 of milling pitch 2mm, the milling cutter 33 of power milling head 31 is also Special precision type, milling cutter 33 combines for biplate milling cutter, width meets technology requirement, spacing between two slitting milling cutters 33 is 1 ± 0.001mm, plain grinding and grinding complete, rotate with suitable cutting speed, guarantee the degree of depth 0.2mm of the helicla flute 5 of fixed grid or moving grid 2, at fixed grid or moving grid 2 with cylindrical for basal plane and main shaft coaxial rotating, swivelling tool-holder 32 adds milling cutter 33 and does the rectilinear movement of 2mm pitch, two slitting milling cutters 33 once complete the processing of double thread。Adding man-hour, clamping element clamping fixed grid or moving grid 2 on main shaft 1 rotate, when rotation is turned around, planker 4 moves 2mm, main shaft 1 rotates radial direction and all requires high to micron order with axial precision, the width 0.67mm of two milling cutters 33, two milling cutter 33 centre-to-centre spacing 1 ± 0.001mm spacer rings 6 ensure, it is arranged on power milling head 31, milling head 31 parameter diameter 100mm, 700 turns about per minute of milling head 31 rotating speed, power milling head 31 is accurate, radially high with the requirement of axial precision to micron order, it is arranged on planker 4, whole helicla flute 5 milling device is special high accuracy self-control special equipment, circular error in length can be carried out error compensation simultaneously。Flat copper live width 0.67+0.01mm, the wide 0.67-0.01mm of helicla flute 5, be wound in helicla flute 5 by embedding for flat type copper wire, and generally in interference fit, gluing is fixed and seals, the fixed grid of spiral electric railing ruler or moving grid 2 just completion of processing。
By the manufacture equipment processing to electric railing ruler fixed grid and moving grid of above-mentioned spiral electric railing ruler, the techniques below problem solved: 1, spiral shell grid, it is made up of fixed grid and moving grid, it is cylindrical structural, hole coordinates with axle, and all working flat type copper wire is all sealed in inside, isolates with pollutant。2, the matrix of spiral shell grid material is steel, and with the equipment installed, the workpiece of processing, linear expansion coefficient is close, synchronizes breathing during variations in temperature。3, the flat type copper wire of fixed grid or moving grid and matrix insulation, flat type copper wire is all helically linear, and has strict width requirement, eliminates 3 times of induced potential, 5 subharmonic。The current direction of adjacent flat type copper wire is contrary, and double thread principle is solved, and it is core technology that spiral line type inlays flat type copper wire manufacture method, and the success of this technology just can ensure that the success of product。, have the advantage that and effect meanwhile: 1, on variations in temperature insensitive (precision impact little), the main process equipment of fixed grid or moving grid and use and processing work linear expansion coefficient very close to, the requirement of ambient temperature is relaxed。2, the flat type copper wire of fixed grid or moving grid seals in cylindrical sleeve, and stain resistance is strong, it is possible to normal operation under having the environment such as oil, coolant, dust, metal-containing powders, iron filings。3, degree of accuracy is high, because being the average effect much enclosing flat type copper wire, it is possible to reach the national standard of grating, electricity grid industry。
At the manufacture equipment of above-mentioned spiral electric railing ruler electric railing ruler fixed grid and moving grid being added man-hour, this case also proposed the manufacturing process of a kind of spiral electric railing ruler, as in figure 2 it is shown, comprise the following steps:
A1, first choose special No. 20 steel pipes；
A2, then parcel insulation tube on No. 20 steel pipes；
A3, then size on insulation tube；
A4, adopt manufacture equipment milling spiral groove on insulation tube of above-mentioned spiral electric railing ruler again so that it is pitch is 2mm, and the spiral fluted degree of depth is 0.2mm, and width is 0.67-0.01mm；
A5, then inlay in helicla flute around width be the flat type copper wire of 0.67+0.01mm；
A6, then on flat type copper wire, carry out being coated with thin glue and fix and seal；
A7, again at flat type copper wire cylindrical gluing, put stainless outer tube；Spontaneous curing；
A8, finally carrying out accuracy test。
Wherein, in A5 step, inlay in described helicla flute around flat type copper wire be interference fit embedding around。
By technique scheme, the present invention is by designing the manufacturing process of new spiral electric railing ruler, and the spiral shell grid of manufacture become unique product, are widely used in various industry。The unique contamination resistance of spiral shell grid manufactured, possesses the ability worked under the environment of greasy dirt, coolant, dust, iron filings, iron powder etc.。The unique performance (precision impact is little) that variations in temperature is insensitive。Solving techniques below problem: 1, spiral shell grid, be made up of fixed grid and moving grid, be cylindrical structural, hole coordinates with axle, and all working flat type copper wire is all sealed in inside, isolates with pollutant。2, the matrix of spiral shell grid material is steel, and with the equipment installed, the workpiece of processing, linear expansion coefficient is close, synchronizes breathing during variations in temperature。3, the flat type copper wire of fixed grid or moving grid and matrix insulation, flat type copper wire is all helically linear, and has strict width requirement, eliminates 3 times of induced potential, 5 subharmonic。The current direction of adjacent flat type copper wire is contrary, and double thread principle is solved。
The manufacture equipment of the above-described a kind of spiral electric railing ruler being only the present invention and manufacturing process preferred implementation thereof; should be understood that; for the person of ordinary skill of the art; without departing from the concept of the premise of the invention; can also making some deformation and improvement, these broadly fall into protection scope of the present invention。
Claims (6)
1. the manufacture equipment of a spiral electric railing ruler, it is characterized in that, including clamping device, mill cutter assemblies and planker, clamping device includes rotatable shaft and is located at clamping element and the thimble of main shaft one end homonymy, fixed grid or moving grid are with cylindrical for basal plane, its one end is clamped part clamping, and the other end is held by thimble；
Described mill cutter assemblies includes power milling head, swivelling tool-holder and two slitting milling cutters, and described two slitting milling cutters are parallel to each other and are located at the swivelling tool-holder side of described power milling head end, and spacing between is 1 ± 0.001mm；Described power milling head is fixed on described planker, described planker drives the translation of described power milling head, described swivelling tool-holder drives described two slitting milling cutters to rotate, main shaft rotary speed and swivelling tool-holder translational speed match, and mill out the helicla flute of pitch 2mm, and the spiral fluted degree of depth is 0.2mm, width is 0.67-0.01mm, fixed grid or moving grid rotate, and swivelling tool-holder and power milling head do the rectilinear movement of 2mm pitch, and described two slitting milling cutters once complete the processing of twin-feed spiral groove。
2. the manufacture equipment of a kind of spiral electric railing ruler according to claim 1, it is characterised in that be additionally provided with spacer ring between described two slitting milling cutters。
3. the manufacture equipment of a kind of spiral electric railing ruler according to claim 2, it is characterised in that described power milling head is accurate, and radially all high with axial required precision to micron order。
4. the manufacture equipment of a kind of spiral electric railing ruler according to claim 3, it is characterised in that the width of described two milling cutters is 0.67mm, and power milling head rotating speed meets cutting requirement, is about 700 turns per minute。
5. the manufacturing process of a spiral electric railing ruler, it is characterised in that comprise the following steps:
The first step, first choose special No. 20 steel pipes；
Second step, then parcel insulation tube on No. 20 steel pipes；
3rd step, then size on insulation tube；
4th step, adopt manufacture equipment milling spiral groove on the cylindrical of insulation tube of spiral electric railing ruler described in claim 1 again so that it is pitch is 2mm, and the spiral fluted degree of depth is 0.2mm, and width is 0.67-0.01mm；
5th step, then inlay in helicla flute around width be the flat type copper wire of 0.67+0.01mm；
6th step, then on flat type copper wire, carry out being coated with thin glue and fix；
7th step, stainless outer tube, spontaneous curing on gluing set on flat type copper wire cylindrical again；
8th step, finally carrying out accuracy test。
6. the manufacturing process of a kind of spiral electric railing ruler according to claim 5, it is characterised in that in the 5th step, inlay in described helicla flute around flat type copper wire be interference fit embedding around。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712121.9A CN105698662A (en) | 2014-11-28 | 2014-11-28 | Manufacturing equipment of coiled electric grid scale and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712121.9A CN105698662A (en) | 2014-11-28 | 2014-11-28 | Manufacturing equipment of coiled electric grid scale and manufacturing process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105698662A true CN105698662A (en) | 2016-06-22 |
Family
ID=56230996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410712121.9A Pending CN105698662A (en) | 2014-11-28 | 2014-11-28 | Manufacturing equipment of coiled electric grid scale and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105698662A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201059955Y (en) * | 2007-07-18 | 2008-05-14 | 陈耀忠 | Spiral electricity grid ruler |
| CN101573208A (en) * | 2007-01-05 | 2009-11-04 | 3M创新有限公司 | Cutting tool using one or more machined tool tips with diffractive features in a continuous or interrupted cut fast tool servo |
| CN101829805A (en) * | 2010-04-28 | 2010-09-15 | 晋城凤凰实业有限责任公司 | Lathe tooling equipment for turning planes |
| CN101889220A (en) * | 2007-12-07 | 2010-11-17 | 3M创新有限公司 | Microreplicated films having diffractive features on macro-scale features |
| CN102848000A (en) * | 2012-08-11 | 2013-01-02 | 苏州市建军纺机配件厂 | Helical groove milling equipment and helical groove milling method |
| DE202013100557U1 (en) * | 2013-02-07 | 2014-05-08 | Sick Ag | sensor |
| CN204255282U (en) * | 2014-11-28 | 2015-04-08 | 常州维能达精机有限公司 | A kind of manufacturing equipment of spiral electric railing ruler |
-
2014
- 2014-11-28 CN CN201410712121.9A patent/CN105698662A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573208A (en) * | 2007-01-05 | 2009-11-04 | 3M创新有限公司 | Cutting tool using one or more machined tool tips with diffractive features in a continuous or interrupted cut fast tool servo |
| CN201059955Y (en) * | 2007-07-18 | 2008-05-14 | 陈耀忠 | Spiral electricity grid ruler |
| CN101889220A (en) * | 2007-12-07 | 2010-11-17 | 3M创新有限公司 | Microreplicated films having diffractive features on macro-scale features |
| CN101829805A (en) * | 2010-04-28 | 2010-09-15 | 晋城凤凰实业有限责任公司 | Lathe tooling equipment for turning planes |
| CN102848000A (en) * | 2012-08-11 | 2013-01-02 | 苏州市建军纺机配件厂 | Helical groove milling equipment and helical groove milling method |
| DE202013100557U1 (en) * | 2013-02-07 | 2014-05-08 | Sick Ag | sensor |
| CN204255282U (en) * | 2014-11-28 | 2015-04-08 | 常州维能达精机有限公司 | A kind of manufacturing equipment of spiral electric railing ruler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106625020A (en) | Incremental magnetic induction bus type encoder for high-speed high-precision machine tool main shaft and electric main shaft | |
| CN103925933A (en) | Multi-circle absolute magnetic encoder | |
| CN203053405U (en) | Rapid gear single error field measuring device based on double-face engagement | |
| CN102297654A (en) | Precision measurement apparatus for angular displacement | |
| CN204214423U (en) | A kind of sleeve part length self-operated measuring unit | |
| CN104634367B (en) | A kind of magneto-electric absolute position transducer of Large central aperture structure and the method for measurement absolute position | |
| CN110470323A (en) | A kind of eddy current type incremental encoder and its working method | |
| WO2023221953A1 (en) | High-precision multi-antipode magnetoelectric encoder | |
| CN102937420B (en) | Cam profile detection system | |
| CN104062029A (en) | Electric spindle temperature measuring device based on surface acoustic wave | |
| CN204381579U (en) | A kind of bearing ring roundness measurement marking arrangement | |
| CN204255282U (en) | A kind of manufacturing equipment of spiral electric railing ruler | |
| CN104801750A (en) | Processing method for key groove of gear shaft | |
| CN107192407A (en) | A kind of code-disc, slew gear, yardstick and translation mechanism | |
| CN105698662A (en) | Manufacturing equipment of coiled electric grid scale and manufacturing process thereof | |
| CN201953839U (en) | Bi-directional thrust cylindrical roller combined bearing added with steel grid ruler | |
| CN103646736A (en) | Noncontact-type scribing potentiometer | |
| CN101482386B (en) | Piano wire-optoelectronic differentiator | |
| US9356486B2 (en) | Position sensing techniques | |
| CN106338234B (en) | Grating straight-line displacement sensor when a kind of double-row type | |
| CN206583466U (en) | High speed and super precision machine tool chief axis magnetic induction absolute value encoder and its measurement gear | |
| CN103447885A (en) | Method and device for detecting parallelism of X-axis and A-axis of five-axis machining center of double-pendulum rotary table | |
| CN102749024B (en) | Indexing accuracy measuring device | |
| CN103107004A (en) | Wiring method for roughing-fining machine winding space in double-channel rotary transformer | |
| CN208635714U (en) | Accurate angular displacement sensing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |