CN207596744U - A kind of filling casting bed piece - Google Patents

Abstract

The utility model proposes a kind of filling casting bed pieces, go out bed piece frame by using Metal Material Weldings such as a small amount of steel, iron, it is subsequently filled mineral filler, the rolled steel dosage of bed piece can not only be largely reduced, reduce cost, and lathe bed dead weight can be increased, increase intensity, improve vibration absorption ability, so that bed piece is more stablized, deformation coefficient is reduced, cost is reduced and is of great significance.A kind of filling casting bed piece, including the bed piece frame being mainly formed by welding by metalwork, fill material is filled in the bed piece frame, the fill material includes granulated aggregate, filling powder, carbon fiber and basalt fibre, the fill material is connected by epoxy resin cure, and is fixedly connected with bed piece lower portion surface.

Description

A kind of filling casting bed piece

Technical field

The utility model belongs to bed piece field more particularly to a kind of filling casting bed piece.

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..There are many method of processing equipment part in modern mechanical manufacturing：Except cutting adds Outside work, also casting, forging, welding, punching press, extruding etc., as long as belonging to, required precision is higher and surface roughness requirements are thinner Part generally all need to finally be processed, therefore the features such as stability to bed piece have on lathe with the method for cutting Strict requirements.

At present, the material of most of bed piece is mainly made of cast iron on the market, still, using cast iron Preparing bed piece, there are complex process, and die cost is expensive, and the production cycle is long, and the low precision of product, allowance is big, surface Of poor quality, damping property is poor, coefficient of thermal expansion is big, pollutes the problems such as big.Therefore, part also does bed piece using concrete, In recent years, since China's machining industry has higher requirements to the static and dynamic performance of lathe, make traditional machine tool structure material Performance cannot be met the requirements, simultaneously as the manufacture cost of metal material is higher, from published data it is found that can make Go out excellent and the product with long service life is short of very much in practical applications.Resin concrete does machine tool basic at present Part most common problem in is to be also easy to produce cracking, fracture, influences the machinability of lathe；Product strength is relatively low, brittleness Greatly, it is easily crushed under greater weight shock；Using easily deforming under the hot and humid environment of southern area.Our company By research and development for many years, the method for proposing by cast iron and mineral-filled combination, to cast bed piece, and it is successful.

Utility model content

The utility model proposes a kind of filling casting bed pieces, go out by using Metal Material Weldings such as a small amount of steel, iron Bed piece frame, is subsequently filled mineral filler, can not only largely reduce the rolled steel dosage of bed piece, reduce cost, and And lathe bed dead weight can be increased, increase intensity, improve vibration absorption ability so that bed piece is more stablized, and reduces deformation coefficient, drop Low cost is of great significance.

Technical solutions of the utility model are as follows：

A kind of filling casting bed piece, including the bed piece frame being mainly formed by welding by metalwork, the lathe Filled with fill material in lathe bed frame, it is fine that the fill material includes granulated aggregate, filling powder, carbon fiber and basalt Dimension, the filling powder, carbon fiber and basalt fibre are filled in the gap between the granulated aggregate, the fill material Between connected by epoxy resin cure, and be fixedly connected with bed piece lower portion surface.

Preferably, the granulated aggregate include size be the little particle aggregate of 3-5mm, 5-8mm middle granulated aggregate and The bulky grain aggregate of 8-13mm, the little particle aggregate, middle granulated aggregate and bulky grain aggregate are staggeredly stacked.

Preferably, the aggregate is one or more in waste ceramic, scrap glass, steel-making tailings, ceramic bead；It is described Filling powder is ceramic powder, one or more in glass dust, steel powder.

Preferably, the bed piece frame inner surface is the rough surface of twisted shape decorative pattern.

Preferably, several embedded holes are offered on the bed piece frame, pre-buried pipeline is passed to machine tool from embedded hole In body frame, the pre-buried pipeline is embedding to be wrapped in fill material.

Preferably, the metalwork is steel or iron piece.

Preferably, the carbon fiber and basalt fibre are 35~150mm of length.

Compared to the prior art, the utility model has the following advantages that：

The bed piece of the utility model can not only largely reduce the rolled steel dosage of bed piece, reduce cost, and Lathe bed dead weight can be increased, increase intensity, improve vibration absorption ability so that bed piece is more stablized, and reduces deformation coefficient, reduces Cost is of great significance.

Description of the drawings

It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is the part-structure schematic cross-sectional view of the utility model；

Specific embodiment

Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described Embodiment is only the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to The range of the utility model protection.

Embodiment one

With reference to Fig. 1, a kind of filling casting bed piece, including the bed piece frame 1 being mainly formed by welding by metalwork, Include granulated aggregate 2, filling powder, carbon fiber 3 filled with fill material, the fill material in the bed piece frame 1 With basalt fibre 4, the filling powder, carbon fiber 3 and basalt fibre 4 are filled in the gap between the granulated aggregate In, it is connected between the fill material by epoxy resin cure, and be fixedly connected with 1 interior surface of bed piece frame.Institute It states granulated aggregate 2 and includes little particle aggregate 21, the middle granulated aggregate 22 of 5-8mm and the bulky grain of 8-13mm that size is 3-5mm Aggregate 23, the little particle aggregate, middle granulated aggregate and bulky grain aggregate are staggeredly stacked.The bed piece frame inner surface is The rough surface of twisted shape decorative pattern.Several embedded holes are offered on the bed piece frame 1, pre-buried pipeline 5 is passed from embedded hole Enter in bed piece frame, the pre-buried pipeline 5 is embedding to be wrapped in fill material.The metalwork is steel or iron piece.The carbon Fiber and basalt fibre are 35~150mm of length.

Aggregate described in the utility model is waste ceramic, one or more in scrap glass, steel-making tailings, ceramic bead； The filling powder is ceramic powder, one or more in glass dust, steel powder.

In the utility model, above-mentioned material is chosen respectively as aggregate, and produce bed piece and tested, as a result such as Following table：

Bed piece performance test parameter when table one, aggregate are waste ceramic

Bed piece performance test parameter when table two, aggregate are scrap glass

Table three, aggregate are bed piece performance test parameter when making steel tailings

Bed piece performance test parameter when table four, aggregate is waste ceramic and scrap glass combinations, wherein discarded pottery Porcelain and scrap glass content are 1:1.

2nd, shock resistance is analyzed

Vibration resistance is analyzed when table six, filler aggregate is discarded potteries

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (7)

1. a kind of filling casting bed piece, it is characterised in that：Including the bed piece frame being mainly formed by welding by metalwork, Filled with fill material in the bed piece frame, the fill material includes granulated aggregate, filling powder, carbon fiber and profound Military rock fiber, the filling powder, carbon fiber and basalt fibre are filled in the gap between the granulated aggregate, described to fill out It fills between material and is connected by epoxy resin cure, and be fixedly connected with bed piece lower portion surface.

2. a kind of filling casting bed piece as described in claim 1, it is characterised in that：The granulated aggregate is including size The bulky grain aggregate of the little particle aggregate of 3-5mm, the middle granulated aggregate of 5-8mm and 8-13mm, the little particle aggregate, in Granulated aggregate and bulky grain aggregate are staggeredly stacked.

3. a kind of filling casting bed piece as claimed in claim 1 or 2, it is characterised in that：The aggregate is waste ceramic, gives up It abandons one or more in glass, steel-making tailings, ceramic bead；The filling powder is one in ceramic powder, glass dust, steel powder Kind is a variety of.

4. a kind of filling casting bed piece as claimed in claim 1 or 2, it is characterised in that：In the bed piece frame Surface is the rough surface of twisted shape decorative pattern.

5. a kind of filling casting bed piece as claimed in claim 1 or 2, it is characterised in that：On the bed piece frame Several embedded holes are offered, pre-buried pipeline is passed to from embedded hole in bed piece frame, and the pre-buried pipeline is embedding to be wrapped in filler In material.

6. a kind of filling casting bed piece as described in claim 1, it is characterised in that：The metalwork is steel or iron Part.

7. a kind of filling casting bed piece as described in claim 1, it is characterised in that：The carbon fiber and basalt fibre For 35~150mm of length.