CN102618186A - Machine tool glue injection guide rail composite material - Google Patents
Machine tool glue injection guide rail composite material Download PDFInfo
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- CN102618186A CN102618186A CN2012100656168A CN201210065616A CN102618186A CN 102618186 A CN102618186 A CN 102618186A CN 2012100656168 A CN2012100656168 A CN 2012100656168A CN 201210065616 A CN201210065616 A CN 201210065616A CN 102618186 A CN102618186 A CN 102618186A
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- guide rail
- glue
- machine tool
- composite material
- glue injection
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Abstract
The invention discloses a machine tool glue injection guide rail composite material. According to the composite material, a tungsten-cobalt alloy which accounts for 0.83 percent of the total weight of guide rail glue and quartz powder which accounts for 2.33 percent of the total weight of guide rail glue are added into TS312 type guide rail glue, the tungsten-cobalt alloy and the quartz powder are stirred uniformly, a coagulating agent contained in TS312 is added, and materials are stirred uniformly, so that glue injection can be performed. The machine tool glue injection guide rail composite material has the advantages of high flowability and long normal temperature setting time, and the beneficial mechanical properties such as the rigidity, the stability and the toughness of a guide rail of a machine tool are enhanced greatly.
Description
Technical field
The present invention relates to a kind of lathe injecting glue guide rail matrix material.
Background technology
The principle of work of hydrostatic slideway is identical with static pressure bearing, will have the lubricating oil of certain pressure, is input to the oil pocket on the guide surface through current regulator, can form the carrying oil film, makes to be in the neat liquid Frotteurism between the guide surface.
Advantage: the variation of guide rail movement speed is very little to the influence of oil film thickness; The variation of load is very little to the influence of oil film thickness; The liquid sassafras that rubs, the sassafras coefficient that rubs is merely about 0.005, the oil film good anti-vibration.
Shortcoming: guide rail self structure more complicated; Need to increase a cover oil supply system; Clean-up performance to lubricating oil requires very high.
The main application: the feeding movement of precision machine tool and low-speed motion guide rail.
The hydrostatic slideway classification has:
Be divided into open type and enclosed by structure formation:
Open type static pressure guide rail: pressure oil floats moving parts through each oil pocket of current regulator entering guide rail, and guide surface is separated by oil film, and the oil in the oil pocket constantly flows back to fuel tank through sealing oil edge.When moving guide rail received external load function displacement of generation downwards, guide clearance diminished, and has increased the oil return resistance, the oil pressure in the oil pocket was raise, with balance external load.
Closed guideway: on upper and lower guide surface, all have oil pocket, can bear two-way external load, guarantee the moving parts stable working.
Can be divided into quantitative hydrostatic slideway and constant-pressure type hydrostatic slideway by the fuel feeding situation:
The constant-pressure type hydrostatic slideway: the oil pressure pressure ps that is meant current regulator ingress is certain, and this is to use more hydrostatic slideway at present.
The quantitative hydrostatic slideway: the flow of lubrication of the oil pocket that refers to flow through is a definite value, and this hydrostatic slideway is without current regulator, but each oil pocket is all had a quantitative oil pump fuel feeding.Because flow unchanged, when guide clearance diminished with the increase of external load, then oil pressure rose, and load obtains balance.The variation of load only can cause that very little guide clearance changes, thereby oil film rigidity is higher, but this hydrostatic slideway complex structure.
The precondition that hydrostatic slideway can form the static pressure chamber is the combination of two guide rail workpiece, and its difficulty is that the big area guide rail defectives such as bubble, shrinkage cavity occur easily in an injecting glue moulding process.
Adopt of the big area guide rail of present stage inlayed the aluminium zinc plate and pasted two kinds of methods of polytetrafluoroethylmaterial material guide rail plate more.Inlay in the method for aluminium zinc plate, require the reference for installation working accuracy high, the aluminium alloy material cost is high, scraping precision is repeatedly lost time and need high-intensity hand labour, but this method can be so that guide rail self rigidity be big, good stability; Pasting tetrafluoroethylene does not need high-precision stickup reference plane, and cost is lower, but its guide rail poor rigidity, poor stability, practical life is short.
How to provide a kind of combination of advantages with above-mentioned two kinds of structures together, reduce the hydrostatic slideway of shortcoming separately, be the direction of those skilled in the art's effort always.
Use the replacement of injecting glue guide rail and inlay aluminium zinc guide rail plate, can be so that original locating surface of inlaying of high-precision processing that needs changes roughing into; After former scraping precision repeatedly changed injecting glue, disposable injecting glue was accomplished surface smoothness and contact precision; Replace expensive aluminium zinc panel material etc., thereby solved difficult problems such as big area guide rail requirement on machining accuracy is high, the manufacturing cycle is long, cost is high.And the injecting glue guide rail becomes the key of injecting glue quality of guide rail quality with matrix material.Existing injecting glue guide rail, guide material adopt homemade or inlet guide rails glue more, have popular good advantage, but its hardness, intensity, impelling strength chemicalstability etc. are all relatively very low.
Summary of the invention
The technical issues that need to address of the present invention just are to overcome the defective of prior art; A kind of lathe injecting glue guide rail matrix material is provided; It has the advantage of good flowability and air-setting time, and has improved the favourable mechanical property such as guide rail rigidity, stability, toughness of lathe greatly.
For addressing the above problem, the present invention adopts following technical scheme:
The invention provides a kind of lathe injecting glue guide rail matrix material; Said matrix material is in TS312 type guide rail glue, to add the tungsten cobalt alloy of guide rail glue gross weight 0.83% and 2.33% silica powder; The peptizer that the back interpolation TS312 that stirs carries stirs, and gets final product injecting glue.
The present invention adds silica powder and tungsten cobalt alloy powder in common rail glue, silica powder has very high hardness, wear resistance and chemicalstability.The tungsten cobalt alloy powder has very high bending strength, tensile strength and impelling strength.Through TE, summary; Find out suitable proportioning ratio; The feasible improvement property injecting glue guide rail that uses matrix material of the present invention; Have the tensile strength, impelling strength, oily luster property, chemicalstability and the mechanical stability that are superior to other form guide rail, be applied to positions such as machine tool guideway, panel.
Lathe injecting glue guide rail matrix material of the present invention has the advantage of good flowability and air-setting time, and has improved the favourable mechanical property such as guide rail rigidity, stability, toughness of lathe greatly.
Embodiment
When giving the machine tool guideway injecting glue, divide 0.83% and silica powder to add in the homemade TS312 type guide rail glue tungsten cobalt alloy by 2.33% of quality by quality, the peptizer that TS312 carries is added in the back that stirs, and stirs, and gets final product injecting glue.
What should explain at last is: obviously, the foregoing description only be for clearly the present invention is described and is done for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being amplified out thus or change still are among protection scope of the present invention.
Claims (1)
1. lathe injecting glue guide rail matrix material; It is characterized in that: said matrix material is the tungsten cobalt alloy of interpolation guide rail glue gross weight 0.83% and 2.33% silica powder in TS312 type guide rail glue; The peptizer that the back interpolation TS312 that stirs carries stirs, and gets final product injecting glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210065616 CN102618186B (en) | 2012-03-14 | 2012-03-14 | Machine tool glue injection guide rail composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210065616 CN102618186B (en) | 2012-03-14 | 2012-03-14 | Machine tool glue injection guide rail composite material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102618186A true CN102618186A (en) | 2012-08-01 |
| CN102618186B CN102618186B (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210065616 Active CN102618186B (en) | 2012-03-14 | 2012-03-14 | Machine tool glue injection guide rail composite material |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786272A (en) * | 2005-12-14 | 2006-06-14 | 上海工程技术大学 | Preparation method of laser fusion covered nickel base nanometer WC/Co precoating layer |
| CN101037553A (en) * | 2007-02-13 | 2007-09-19 | 云南大学 | Preparation and application method of optical catalysed environment protection type coating |
| CN101535181A (en) * | 2005-06-20 | 2009-09-16 | J.M.休伯有限公司 | Method of producing metal-doped silicon-based gel materials |
| CN102251234A (en) * | 2011-07-04 | 2011-11-23 | 成都理工大学 | Method for preparing Al2O3 coated hard alloy based on sol-gel method |
-
2012
- 2012-03-14 CN CN 201210065616 patent/CN102618186B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101535181A (en) * | 2005-06-20 | 2009-09-16 | J.M.休伯有限公司 | Method of producing metal-doped silicon-based gel materials |
| CN1786272A (en) * | 2005-12-14 | 2006-06-14 | 上海工程技术大学 | Preparation method of laser fusion covered nickel base nanometer WC/Co precoating layer |
| CN101037553A (en) * | 2007-02-13 | 2007-09-19 | 云南大学 | Preparation and application method of optical catalysed environment protection type coating |
| CN102251234A (en) * | 2011-07-04 | 2011-11-23 | 成都理工大学 | Method for preparing Al2O3 coated hard alloy based on sol-gel method |
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| Publication number | Publication date |
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| CN102618186B (en) | 2013-12-18 |
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