CN107445514A - A kind of high-precision machine tool lathe bed cast using ceramic bead - Google Patents
A kind of high-precision machine tool lathe bed cast using ceramic bead Download PDFInfo
- Publication number
- CN107445514A CN107445514A CN201710719620.4A CN201710719620A CN107445514A CN 107445514 A CN107445514 A CN 107445514A CN 201710719620 A CN201710719620 A CN 201710719620A CN 107445514 A CN107445514 A CN 107445514A
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- China
- Prior art keywords
- parts
- ceramic bead
- machine tool
- ceramic
- lathe bed
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/14—Polyepoxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/015—Frames, beds, pillars
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of high-precision machine tool lathe bed cast using ceramic bead, is mainly made up of the raw material of following parts by weight：70 75 parts of the ceramic bead of irregular shape, 5 10 parts of ceramic powder, 5 10 parts of Cab-O-sil；7 10 parts of epoxy resin, 1.75 2.5 parts of curing agent, 1 part of carbon fiber, 1 part of basalt fibre, 01 parts of bismuth, 01 parts of antimony, 0 10 parts of alumina powder.The present invention can be obviously improved machine tool mechanical performance comprehensively, improve resistance to shock, reduce deformation coefficient, raising resistance to compression and tensile capacity, the stability for reducing thermal coefficient of expansion, improving lathe, improve precision of the lathe in process, reduce processing cost, the application of various high-precision machine tools and medicine equipment can be applied to, be a significant innovation of bed piece founding materials, be significant.
Description
Technical field
The invention belongs in terms of lathe, more particularly to a kind of high-precision machine tool lathe bed cast using ceramic bead.
Background technology
Lathe refers to the machine of manufacture machine, also known as machine-tool or toolroom machine, traditionally abbreviation lathe.It is generally divided into gold
Belong to stock-removing machine, forging machine tool and wood craft machines etc..The method of processing equipment part is many in modern mechanical manufacturing：Except cutting adds
Outside work, also casting, forging, welding, punching press, extruding etc., as long as category required precision is higher and surface roughness requirements are thinner
Part, typically all need to finally it be processed with the method for cutting on lathe, therefore the feature such as steadiness to bed piece has
Strict requirements.
At present, the material of most of bed piece is mainly made using cast iron on the market, still, using cast iron
Prepare bed piece and complex process be present, die cost is expensive, and production cycle length, the low precision of product, allowance is big, surface
It is of poor quality, the problems such as damping property is poor, thermal coefficient of expansion is big.Therefore, part also does bed piece using concrete, in recent years,
Because China's machining industry has higher requirements to the static and dynamic performance of lathe, prevent the performance of traditional machine tool structure material from
Meet to require, simultaneously as the manufacturing cost of metal material is higher, it was found from published data, can produce excellent
And the product with long service life is short of very much in actual applications.Resin concrete is done in parts of machine tool use at present
Most common problem is to be also easy to produce cracking, fracture, influences the machinability of lathe；Product strength is relatively low, and fragility is big, larger
Easily crushed under the shock of weight；Using easily deforming under the hot and humid environment of southern area.
I, which takes charge of, is located in Quanzhou, Fujian, has very abundant clay resource, Quanzhou City Dehua County is even more famous hard paste porcelain
All, ceramics have the characteristics that quality it is hard, it is fine and closely woven, forbid, high temperature resistant, it is corrosion-resistant, be not easy deformation, ceramics are in production, living
Using more and more extensive, I is taken charge of by research and development for many years, is proposed using ceramic bead casting bed piece and is researched and developed success.
The content of the invention
The present invention proposes a kind of high-precision machine tool lathe bed cast using ceramic bead, there is provided one kind have stability it is high,
Tension, resistance to compression, thermal coefficient of expansion are low, can be applied to high-precision machine tool, the novel lathe lathe bed of medicine equipment.
Technical solution of the present invention is as follows：
A kind of high-precision machine tool lathe bed cast using ceramic bead, is mainly made up of the raw material of following parts by weight：
Ceramic bead 70-75 parts of irregular shape, ceramic powder 5-10 parts, Cab-O-sil 5-10 parts；Epoxy resin 7-10 parts, curing agent
1.75-2.5 parts, 1 part of carbon fiber, 1 part of basalt fibre, bismuth 0-1 parts, antimony 0-1 parts, alumina powder 0-10 parts.
Further, the ceramic bead includes small ceramic bead, the 5-8mm middle ceramic bead and 8-13mm that size is 3-5mm
Big ceramic bead.
Further, the small ceramic bead, middle ceramic bead and big ceramic bead intersect stacked, the ceramic powder and Cab-O-sil
It is filled in the gap between ceramic bead.
Further, the ceramic powder is 30-100 mesh.
Further, the Cab-O-sil is 500 mesh powder.
Further, the alumina powder is 200-300 mesh powder.
Further, the carbon fiber and basalt fibre are 35~150mm of length chopped fiber.
Further, the curing agent is modified phenolic amine hardener.
Further, the modified phenolic amine hardener is modified by cardanol pnenolic aldehyde amine hardener.
The present invention is using irregular ceramic bead as main aggregate, and ceramic bead is using small ceramic bead, middle ceramic bead and big
Three kinds of ceramic bead is ignorant of model and carries out intersection stacking, improves and stacks density, and the physical effect of heap poststack make it that structure is more firm,
And then improve the lathe lathe bed precision of casting so that the bed piece that casts of the present invention can possess higher precision,
Resistance to compression, vibration resistance, the application of high-precision machine tool can be applied to.
Ceramic powder primarily serves the effect of similar sand with Cab-O-sil in the present invention, between technical ability fruit is filled between ceramic bead
Gap, stomata is reduced, and slurry is combined to form with epoxy resin and curing agent, increase the bond effect between ceramic bead, enhancing
Intensity and hardness.
In the present invention, carbon fiber and basalt fibre primarily serve enhancing tensile resistance, play glue combination effect so that thing
Be coupled the intensity and rigidity of integral enhancing bed piece between material so that cast out the bed piece come have it is higher steady
It is qualitative.
The present invention is using bismuth or antimony expands with cold and contracts with heat and the characteristic such as reducible, for adjusting and resisting the materials such as epoxy resin
Caused deformation coefficient, thermal coefficient of expansion is adjusted, while solve the problems, such as glass thermal expansion poor performance.
The present invention is supplemented by the use of alumina powder as filler, is had the high characteristic of hardness, can be strengthened lathe bed hardness.
Epoxy resin and curing agent composition adhesive effect.The curing agent of the present invention is preferably particularly with pnenolic aldehyde amine hardener
Modified by cardanol curing agent, the compound particularly formed based on anacardol, formaldehyde, characteristic amine etc. by Mannich reaction.
By the specific test result in foregoing description and embodiment, compared to the prior art, the present invention has such as
Lower advantage：
The present invention can be obviously improved machine tool mechanical performance comprehensively, improve resistance to shock, reduce deformation coefficient, improve resistance to compression and resist
Drawing ability, the stability for reducing thermal coefficient of expansion, improving lathe, improve precision of the lathe in process, reduce processing cost,
The application of various high-precision machine tools and medicine equipment can be applied to, be a significant innovation of bed piece founding materials, have
It is of great importance.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Embodiment one
A kind of high-precision machine tool lathe bed cast using ceramic bead, is made up of the raw material of following parts by weight：The pottery of irregular shape
70 parts of porcelain bead, 5 parts of ceramic powder, 10 parts of Cab-O-sil；7 parts of epoxy resin, 1.75 parts of curing agent, 1 part of carbon fiber, basalt fibre 1
Part, 1 part of bismuth.
The ceramic bead include size be 3-5mm small ceramic bead, 5-8mm middle ceramic bead and 8-13mm big ceramics
Pearl.The small ceramic bead, middle ceramic bead and big ceramic bead, which intersect, to be stacked, and the ceramic powder and Cab-O-sil are filled between ceramic bead
Gap in.The small ceramic bead, middle ceramic bead and big ceramic bead ratio by weight are 1:1:1.
The ceramic powder is 30-100 mesh.The Cab-O-sil is 500 powder.The carbon fiber and basalt fibre are length
35~150mm chopped fiber.The curing agent is modified by cardanol pnenolic aldehyde amine hardener.
The performance of the bed piece cast according to this embodiment scheme is by test such as following table：
Table one, the bed piece performance test parameter of embodiment one
2nd, shock resistance is analyzed
For the bed piece and traditional cast iron bed piece of the present invention, fixed using ground, can by the earthquake resistant analysis of lathe bed
To draw following result：
Table two is cast iron lathe bed modal analysis result（The result is incorporated in《Machine design and manufacture》12nd phase《Speed lathe is spent
Gang Yan and cast iron lathe bed dynamic and static state performance analysis》）
Table two, the analysis of cast iron lathe bed vibration resistance
| Order | 1 | 2 | 3 | 4 | 5 |
| Frequency（Hz） | 242.32 | 304.06 | 373.35 | 542.7 | 585.53 |
| X is to deformation（mm） | 0.49 | 1.26 | 0.84 | 0.89 | 1.62 |
| Y-direction deforms（mm） | 1.80 | 0.31 | 1.88 | 1.46 | 2.08 |
| Z-direction deforms（mm） | 0.48 | 0.36 | 0.62 | 1.72 | 1.65 |
For contrast directly perceived, I takes charge of is adjusted to consistent with above table frequency by frequency, and the bed piece of the present invention is tested,
As a result such as following table：
Table three, the analysis of the vibration resistance of embodiment one
| Order | 1 | 2 | 3 | 4 | 5 |
| Frequency（Hz） | 242.32 | 304.06 | 373.35 | 542.7 | 585.53 |
| X is to deformation（mm） | 0.30 | 1.14 | 0.78 | 0.82 | 1.53 |
| Y-direction deforms（mm） | 1.40 | 0.25 | 1.67 | 1.39 | 1.90 |
| Z-direction deforms（mm） | 0.32 | 0.26 | 0.55 | 1.67 | 1.55 |
Embodiment two
The present embodiment and embodiment one are essentially identical, and its difference is：
75 parts of the ceramic bead of irregular shape, 10 parts of ceramic powder, 5 parts of Cab-O-sil；10 parts of epoxy resin, 2.5 parts of curing agent, carbon are fine
1 part of dimension, 1 part of basalt fibre, 1 part of antimony, 10 parts of alumina powder.The alumina powder is 200-300 mesh powder.
The performance of the bed piece cast according to this embodiment scheme is by test such as following table：
Table four, the bed piece performance test parameter of embodiment two
Table five, the analysis of the shock resistance of embodiment two
| Order | 1 | 2 | 3 | 4 | 5 |
| Frequency（Hz） | 242.32 | 304.06 | 373.35 | 542.7 | 585.53 |
| X is to deformation（mm） | 0.31 | 1.13 | 0.77 | 0.79 | 1.52 |
| Y-direction deforms（mm） | 1.39 | 0.24 | 1.69 | 1.36 | 1.92 |
| Z-direction deforms（mm） | 0.31 | 0.27 | 0.51 | 1.62 | 1.56 |
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (9)
- A kind of 1. high-precision machine tool lathe bed cast using ceramic bead, it is characterised in that：Mainly by the raw material system of following parts by weight Into：Ceramic bead 70-75 parts of irregular shape, ceramic powder 5-10 parts, Cab-O-sil 5-10 parts；Epoxy resin 7-10 parts, curing agent 1.75-2.5 parts, 1 part of carbon fiber, 1 part of basalt fibre, bismuth 0-1 parts, antimony 0-1 parts, alumina powder 0-10 parts.
- A kind of 2. high-precision machine tool lathe bed cast using ceramic bead as claimed in claim 1, it is characterised in that：The ceramics Pearl include size be 3-5mm small ceramic bead, 5-8mm middle ceramic bead and 8-13mm big ceramic bead.
- A kind of 3. high-precision machine tool lathe bed cast using ceramic bead as claimed in claim 2, it is characterised in that：The little Tao Porcelain bead, middle ceramic bead and big ceramic bead, which intersect, to be stacked, and the ceramic powder and Cab-O-sil are filled in the gap between ceramic bead.
- A kind of 4. high-precision machine tool lathe bed cast using ceramic bead as described in claim 1 or 2 or 3, it is characterised in that：Institute It is 30-100 mesh to state ceramic powder.
- A kind of 5. high-precision machine tool lathe bed cast using ceramic bead as described in claim 1 or 2 or 3, it is characterised in that：Institute It is 500 mesh powder to state Cab-O-sil.
- A kind of 6. high-precision machine tool lathe bed cast using ceramic bead as described in claim 1 or 2 or 3, it is characterised in that：Institute It is 200-300 mesh powder to state alumina powder.
- A kind of 7. high-precision machine tool lathe bed cast using ceramic bead as claimed in claim 1, it is characterised in that：The carbon is fine Peacekeeping basalt fibre is 35~150mm of length chopped fiber.
- A kind of 8. high-precision machine tool lathe bed cast using ceramic bead as claimed in claim 1, it is characterised in that：The solidification Agent is modified phenolic amine hardener.
- A kind of 9. high-precision machine tool lathe bed cast using ceramic bead as claimed in claim 8, it is characterised in that：The modification Pnenolic aldehyde amine hardener is modified by cardanol pnenolic aldehyde amine hardener.
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| CN201710719620.4A CN107445514A (en) | 2017-08-21 | 2017-08-21 | A kind of high-precision machine tool lathe bed cast using ceramic bead |
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| CN201710719620.4A CN107445514A (en) | 2017-08-21 | 2017-08-21 | A kind of high-precision machine tool lathe bed cast using ceramic bead |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357493A (en) * | 2019-08-01 | 2019-10-22 | 朱先智麟 | Composite fibre New Mineral founding materials and casting method |
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| CN105776949A (en) * | 2016-02-01 | 2016-07-20 | 福建省正丰数控科技有限公司 | Composite machine tool bed mineral casting based on cobblestone and preparation method thereof |
| CN106145769A (en) * | 2016-06-20 | 2016-11-23 | 许昌金欧特沥青股份有限公司 | A kind of low temperature resistant Steel Bridge Deck colour pavement material |
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Patent Citations (6)
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| CN1634790A (en) * | 2003-12-25 | 2005-07-06 | 林献春 | Regeneration and combination method for waste ceramic and its combined products |
| CN102344265A (en) * | 2011-07-05 | 2012-02-08 | 济南鲁洋科技有限公司 | Mechanical component mineral casting and mechanical component preparation method using the same |
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| CN110357493A (en) * | 2019-08-01 | 2019-10-22 | 朱先智麟 | Composite fibre New Mineral founding materials and casting method |
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Effective date of registration: 20190606 Address after: No. 58, M3 Block, 2025 Industrial Park, Longmen Town, Anxi County, Quanzhou City, Fujian Province Applicant after: Fujian Zhenfeng Mineral New Materials Co., Ltd. Address before: Block A-3 of Longqiao Industrial Park, Anxi County, Quanzhou City, Fujian Province Applicant before: FUJIAN ZHENGFENG NC TECHNOLOGY CO., LTD. |
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Application publication date: 20171208 |
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