CN108223571A - A kind of bumps are spaced apart micro- texture guide rail and preparation method thereof - Google Patents
A kind of bumps are spaced apart micro- texture guide rail and preparation method thereof Download PDFInfo
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- CN108223571A CN108223571A CN201711401317.6A CN201711401317A CN108223571A CN 108223571 A CN108223571 A CN 108223571A CN 201711401317 A CN201711401317 A CN 201711401317A CN 108223571 A CN108223571 A CN 108223571A
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- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000011159 matrix material Substances 0.000 claims abstract 4
- 238000012545 processing Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 241000931526 Acer campestre Species 0.000 claims description 4
- 241000209202 Bromus secalinus Species 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 238000005422 blasting Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims description 2
- 239000007767 bonding agent Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 claims description 2
- 229910001651 emery Inorganic materials 0.000 claims description 2
- 238000007517 polishing process Methods 0.000 claims description 2
- 238000002203 pretreatment Methods 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 238000001053 micromoulding Methods 0.000 claims 2
- 238000005299 abrasion Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000005459 micromachining Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 241000397426 Centroberyx lineatus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/14—Special methods of manufacture; Running-in
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2220/00—Shaping
- F16C2220/60—Shaping by removing material, e.g. machining
- F16C2220/68—Shaping by removing material, e.g. machining by electrical discharge or electrochemical machining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2220/00—Shaping
- F16C2220/60—Shaping by removing material, e.g. machining
- F16C2220/70—Shaping by removing material, e.g. machining by grinding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/02—Mechanical treatment, e.g. finishing
- F16C2223/06—Mechanical treatment, e.g. finishing polishing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a kind of bumps to be spaced apart micro- texture guide rail and preparation method thereof, is related to machine tool guideway technical field of surface.The present invention includes guide rail matrix, nick hole texture array and microprotrusion texture battle array, the nick hole texture array is set on the arrangement of microprotrusion texture battle array adjacent spaces in the guide rail surface for implementing guide rail matrix, the length for being smaller than dynamic rail of adjacent nick hole texture array or the spaced pattern texture array of the same race of microprotrusion texture battle array.The present invention can preferably reduce abrasion, inhibit lathe/slide creeping phenomenon.
Description
Technical field
The present invention relates to a kind of machine tool guideway process for treating surface, through laser micro process, in machine tool guideway surface shape
It is adjacent with microprotrusion texture array in the surface topography being spaced apart into nick hole texture array, and in particular to a kind of surface is micro- to knit
Application of the structure guide rail technology in Machine Tool Industry.
Technical background
With the development of science and technology complex precise part demand amount dramatically increases, ground of the precision machine tool in machinery manufacturing industry
Position is very important.Machine tool guideway is complete machine key components, and performance directly influences machining accuracy and lathe service life.Lathe
Guide rail common deficiency is big including guide rail contact area, and film distribution is uneven, and adhesive wear increases guide pass and is in boundary lubrication shape
State, abrasion aggravation dynamic pressure or hydrostatic slideway surface, oil film is again blocked up, and guide rail floats excessively high, surface to be machined roughness increase, essence
Degree reduces in lubricating oil and is mixed into dust or chip, causes the scratch of guide pass and wears since lubricating oil is unevenly distributed, friction
Power, which mutates, occurs creeping phenomenon.Guide rail surface roughness exception, existing wear particle, generation adhesion, guide rail moment open
Dynamic grade can all cause to creep, but after all, and the suddenly change of frictional force is that the generation of heavy-duty low-speed operating mode lower slider guide rail is creeped
The principal element of phenomenon.
Chinese patent CN104551701A discloses a kind of compound micro- texture guide rail, orderly divides in the processing of guide rail working surface
The compound pattern that the nick hole of cloth is formed with dimpling shoulder.Although the presence of dimpling shoulder reduces confficient of static friction and kinematics and static friction
Coefficient difference, inhibits creeping phenomenon to a certain extent, but dimpling shoulder so that between lathe and guide rail that there are gaps to cause in nick cheats
Oil storage be difficult to be carried over forming complete lubricating film, make working surface easy to wear instead, do not have practical solution technical problem
Meaning.In addition not only the yield rate of the single texture with recess but also with raised pattern is low during actual processing, processing
Difficulty is big, of high cost.
To solve single textural composite pattern processing difficulties, nick hole oil storage, oil supply function is difficult to play and lubricating oil
The problem of can not flowing, the present invention using laser quiet guide rail working surface process nick hole texture it is adjacent with microprotrusion texture
In the surface topography being spaced apart, two kinds of texture are single shape, reach macroscopical concave-convex compound by spaced mode
Effect, on the one hand the advantageous oil storage for playing nick hole, oil supply function, strengthen hydrldynamic pressure lubrication effect, in addition, microprotrusion texture
Between there are gap, conducive to the flowing of lubricating oil and the formation of oil film, so as to improve greasy property, inhibit creeping phenomenon.
Invention content
Present invention is generally directed to heavy-duty low-speed operating mode lower slider guide rails to generate creeping phenomenon, and single with compound pattern
The problem of texture difficulty is processed, and part pattern texture function is restricted, it is proposed that a kind of bumps are spaced apart micro- texture guide rail
And preparation method thereof.
The technical solution adopted by the present invention is the concave-convex interval in guide rail carrying and relative motion surface processing distribution rule
Micro- texture is distributed, it is alternate for nick hole texture array and two kinds of patterns of microprotrusion texture array that the bumps are spaced apart micro- texture
Arrangement, i.e., the lathe that is smaller than of described spaced pattern texture array of the same race move guide rail（Sliding block）Length.
Parameter setting during for ease of processing, the spacing between adjacent pattern array of the same race are equal.
In said program, the geometric parameter of nick hole pattern is：Pit diameter d=20-500um, pit depth h=1-
50um, pattern spacing k1=100-2000um, pattern area ratio/occupancy ratio are S1=1%-40%, and area ratio/occupancy ratio is the area in nick hole
The sum of the ratio between occupied area with nick hole texture array.The geometric parameter of the microprotrusion texture features is：Microprotrusion diameter D
=20-500um, microprotrusion height H=1-10um, pattern spacing k2=100-2000um, pattern area ratio/occupancy ratio are S2=8%-50%,
Area ratio/occupancy ratio is the ratio between the area of microprotrusion and the occupied area of microprotrusion texture array.
The method of the present invention specifically includes following steps：
Step 1, design guide rail surface bumps are spaced apart micro- texture features, nick hole and microprotrusion texture features array interval point
In the guide rail surface that cloth works in guide rail whole stroke.
Step 2, guide rail surface carries out pre-treatment grinding process, make guide rail surface roughness and geometric tolerances to reach laser micro-
The requirement of moulding：Arithmetic average deviation Ra≤0.8um of profile, maximum height Rz≤3.2um of profile, straightness and flatness
≤0.01um。
Step 3, guide rail cleans, with the wiping of dry cotton until bright dustless, removal surface dirt and greasy dirt.
Step 4, texture is processed in guide rail surface using diode LD pumped YAG lasers, using composite stepper motor control
System control is loaded with workbench displacement of the lines and the angular displacement of guide rail, the battle array that the processing method preparation for keeping laser beam motionless distributes alternately
Row nick cheats texture and microprotrusion texture, specific laser processing parameter optical maser wavelength 532nm or 1064nm, defocusing amount 0mm, arteries and veins
Width 0.5ms, pulse frequency 1-10KHz are rushed, laser energy density is 10-500 J/cm2, electric current 10-25A, without auxiliary air blowing
Body, air atmosphere.
Advantage of the invention is that：（1）The nick hole and microprotrusion pattern that processing distributes alternately on machine tool guideway surface, it is main
Solving single textural composite pattern processing difficulties, nick hole oil storage, oil supply function are difficult to play in concave-convex compound pattern, with
And lubricating oil the problem of can not flowing, the operation stability of lathe is improved by reducing critical creep speed, so as to preferably subtract
Less wear inhibits lathe/slide creeping phenomenon.The critical speed creeped through experiment test and the smooth guide of undressed micromorphology
Compared to reducing more than 50%.（2）Noncontact procession will not generate mechanical presses or mechanical stress to material.（3）Processing heat
Measure small, guide rail is without thermal deformation.（4）Laser machine it is efficient, it is of low cost.
Description of the drawings
Fig. 1 cheats texture features sectional view for nick.
Fig. 2 is microprotrusion texture features sectional view.
Fig. 3 is spaced apart micro- texture features schematic diagram for bumps.
Fig. 4 is a kind of rectangular guideway figure that micro- texture features are spaced apart with bumps.
Fig. 5 is a kind of triangular guide figure that micro- texture features are spaced apart with bumps.
Fig. 6 is a kind of dovetail slideway figure that micro- texture features are spaced apart with bumps.
Fig. 7 is a kind of vertical view of the quiet guide rail for the rectangular guideway that micro- texture features are spaced apart with bumps.
In figure：1, guide rail surface；2, nick hole；3 microprotrusions；4, the dynamic guide rail of rectangular guideway；5, the quiet of rectangular guideway is led
Rail；6, the dynamic guide rail of triangular guide；7, the quiet guide rail of triangular guide；8, the dynamic guide rail of dovetail slideway；9, swallow-tail form is led
The quiet guide rail of rail.
Specific embodiment
The specific implementation of the present invention is illustrated by taking CA6140 center lathe guide rails as an example below.
Laser process equipment selects diode-pumped laser.CA6140 center lathe guide rails, guide material are No. 45 steel,
Rail types be rectangular slide guide rail, guide rail overall length 1350mm.
Embodiment 1, the embodiment of the present invention provide CA6140 center lathe bumps and are spaced apart micro- texture guide rail production method,
Step is：
Step 1, CA6140 center lathes, rail types are rectangular slide guide rail, and the nick hole specific geometric parameter of 2 patterns is：It is micro-
Pit diameter d=65um, micro- pit depth h=5um, pattern spacing k1=225um, pattern area ratio/occupancy ratio S1=14%.Microprotrusion 3
The specific geometric parameter of pattern：Microprotrusion diameter D=107mm, microprotrusion height H=2um, pattern spacing k2=200um, pattern area
Occupation rate S2=22.5%.Adjacent pattern array spacing L=9000um of the same race.
Step 2, guide rail surface 1 needed before Laser Micro-Machining by pre-treating technology, and pre-treating technology is using mill
Processing is cut, 1 precision of guide rail surface is made to reach the requirement of Laser Micro-Machining, surface roughness：The arithmetic average deviation of parameter profile
Ra≤0.8um, maximum height Rz≤3.2um of profile, geometric tolerances：Straightness and flatness are required to≤0.01um.
Step 3, guide rail cleans, with the wiping of dry cotton until bright dustless, removal surface dirt and greasy dirt.
Step 4,2 texture, specific laser are cheated in guide rail surface Laser Processing nick using diode LD pumped YAG lasers
Machined parameters optical maser wavelength be 532nm, defocusing amount 0mm, single pulse energy 1.6mJ, power 2.56w, pulse frequency
1.6KHz, laser energy density 113.23J/cm2, electric current 17A, pulse repetition processing 2 times, air atmosphere.
Step 5, it is processed by shot blasting, is generated when removing Laser Processing nick hole 2 via polishing a small amount of in guide rail surface 1
Slag, the parameter of polishing process are：Bonding agent is resin, and material green is carbonized, the soft emery stick of granularity 1500#, pressure 0.8-
1.0MPa, time 10-25s.
Step 6,3 texture of microprotrusion is laser machined in guide rail surface 1 using diode LD pumped YAG lasers, it is specific to swash
Light machined parameters optical maser wavelength be 1064nm, defocusing amount 0mm, pulse width 0.1ms, pulse frequency 500KHz, laser energy
Density is 200J/cm2, electric current 16A, pulse processing 1 time, air atmosphere.
Embodiment 2, as shown in fig. 6, the bumps of the present invention are spaced apart micro- texture features applied to the quiet of triangular guide
On guide rail 7, corresponding is the dynamic guide rail 6 of triangular guide.
Embodiment 3, as shown in fig. 7, the bumps of the present invention are spaced apart micro- texture features applied to the quiet of dovetail slideway
On guide rail 9, corresponding is the dynamic guide rail 8 of dovetail slideway.
To it is processed go out guide rail test, nick hole pattern array area ratio/occupancy ratio S1=6-16%, microprotrusion pattern array
Area ratio/occupancy ratio S2=16-28% inhibits creep best results, the critical speed creeped and the smooth guide phase of undressed micromorphology
Than reducing 51.3%-53.9%.
Examples detailed above simply to illustrate that the present invention rather than limit the invention, modification made for the present invention
And change, it all should be in protection scope of the present invention.
Claims (10)
1. a kind of bumps are spaced apart micro- texture guide rail, which is characterized in that including guide rail matrix, nick hole texture array and dimpling
Texture battle array is played, the nick hole texture array is set on the guide rail meter for implementing guide rail matrix with the arrangement of microprotrusion texture battle array adjacent spaces
On face.
2. a kind of bumps according to claim 1 are spaced apart micro- texture guide rail, which is characterized in that the adjacent nick
Cheat the length for being smaller than dynamic rail of texture array or the spaced pattern texture array of the same race of microprotrusion texture battle array.
3. a kind of bumps according to claim 2 are spaced apart micro- texture guide rail, which is characterized in that the adjacent shape of the same race
The spacing of looks texture array is equal.
4. a kind of bumps according to claim 1,2 or 3 are spaced apart micro- texture guide rail, which is characterized in that the nick
Hole pattern geometric parameter be：Pit diameter d=20-500um, pit depth h=1-50um, pattern spacing k1=100-2000um,
The pattern area ratio/occupancy ratio of nick hole pattern array is S1=1%-40%.
5. a kind of bumps according to claim 4 are spaced apart micro- texture guide rail, which is characterized in that the nick cheats pattern
The pattern area ratio/occupancy ratio of array is S1=6-16%.
6. a kind of bumps according to claim 1,2 or 3 are spaced apart micro- texture guide rail, which is characterized in that the dimpling
Rise texture features geometric parameter be：Microprotrusion diameter D=20-500um, microprotrusion height H=1-10um, pattern spacing k2=
100-2000um, the pattern area ratio/occupancy ratio of microprotrusion texture features array is S2=8%-50%.
7. a kind of bumps according to claim 6 are spaced apart micro- texture guide rail, which is characterized in that the microprotrusion texture
The pattern area ratio/occupancy ratio of pattern array is S2=16-28%.
8. the production method that a kind of bumps according to any one of claim 1-7 are spaced apart micro- texture guide rail, special
Sign is, the specific steps are：
Step 1）Guide rail surface carries out pre-treatment grinding process, and guide rail surface roughness and geometric tolerances is made to reach laser micro molding
Requirement；
Step 2）Guide rail cleans, and removes surface dirt and greasy dirt；
Step 3）Design guide rail surface bumps are spaced apart micro- texture features, nick hole and microprotrusion texture features array interval point
In the guide rail surface that cloth works in guide rail whole stroke;
Step 4）Texture is processed in guide rail surface using diode LD pumped YAG lasers, is controlled and carried using composite stepper motor
There are workbench displacement of the lines and the angular displacement of guide rail, the nick hole texture that the processing method making for keeping laser beam motionless distributes alternately
Array and microprotrusion texture array, specific laser processing parameter：Optical maser wavelength 532nm or 1064nm, defocusing amount 0mm, pulse
Width 0.5ms, pulse frequency 1-10KHz, laser energy density are 10-500 J/cm2, electric current 10-25A, without auxiliary blowing,
Air atmosphere.
9. production method according to claim 8, which is characterized in that the step 4）Middle Laser Processing nick hole texture battle array
It after row, is processed by shot blasting in guide rail surface, the slag that removal Laser Processing nick generates when cheating, the parameter of polishing process is：
Bonding agent is resin, and material green is carbonized, the soft emery stick of granularity 1500#, pressure 0.8-1.0MPa, time 10-25s.
10. production method according to claim 8 or claim 9, which is characterized in that the step 1）The requirement of laser micro molding
For：Arithmetic average deviation Ra≤0.8um of profile, maximum height Rz≤3.2um of profile, straightness and flatness≤
0.01um。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401317.6A CN108223571B (en) | 2017-12-22 | 2017-12-22 | Concave-convex interval distribution micro-texture guide rail and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401317.6A CN108223571B (en) | 2017-12-22 | 2017-12-22 | Concave-convex interval distribution micro-texture guide rail and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN108223571A true CN108223571A (en) | 2018-06-29 |
| CN108223571B CN108223571B (en) | 2024-06-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977174A (en) * | 2019-11-15 | 2020-04-10 | 江苏大学 | Pulse laser high-speed same-point interval multiple processing system and processing method |
| CN111230318A (en) * | 2020-02-19 | 2020-06-05 | 五邑大学 | Uniform laser micro-modeling method suitable for curved surface |
| CN112895411A (en) * | 2021-01-15 | 2021-06-04 | 大连理工大学 | Plastic pasting process method for sliding guide rail |
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| DE102015221105A1 (en) * | 2015-10-28 | 2016-01-07 | Carl Zeiss Smt Gmbh | DEVICE FOR STORING A COMPONENT AND PROJECTION DEVICE WITH SUCH A DEVICE |
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| CN207788258U (en) * | 2017-12-22 | 2018-08-31 | 江苏大学 | A kind of bumps are spaced apart micro- texture guide rail |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110977174A (en) * | 2019-11-15 | 2020-04-10 | 江苏大学 | Pulse laser high-speed same-point interval multiple processing system and processing method |
| CN111230318A (en) * | 2020-02-19 | 2020-06-05 | 五邑大学 | Uniform laser micro-modeling method suitable for curved surface |
| CN112895411A (en) * | 2021-01-15 | 2021-06-04 | 大连理工大学 | Plastic pasting process method for sliding guide rail |
| CN112895411B (en) * | 2021-01-15 | 2022-03-29 | 大连理工大学 | Plastic pasting process method for sliding guide rail |
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