CN208663074U

CN208663074U - Numerically-controlled machine tool casts lathe bed with mineral

Info

Publication number: CN208663074U
Application number: CN201820927295.0U
Authority: CN
Inventors: 颜荣旋; 李莉; 杨忠庆; 叶寒; 戴琳; 刘华
Original assignee: Jiangxi Best Precision Machinery Co Ltd
Current assignee: Jiangxi Best Precision Machinery Co Ltd
Priority date: 2018-06-15
Filing date: 2018-06-15
Publication date: 2019-03-29
Anticipated expiration: 2028-06-15

Abstract

The utility model provides a kind of novel in structural design, stable numerically-controlled machine tool casts lathe bed with mineral, including pedestal and the column being set on pedestal；The pedestal and column are integrated, and the pedestal and column are cast by mineral.

Description

Numerically-controlled machine tool casts lathe bed with mineral

Technical field

The utility model relates to numerically-controlled machine tool lathe bed technical fields more particularly to a kind of numerically-controlled machine tool to cast bed with mineral Body.

Background technique

Granite is small with thermal deformation, damping capacity is good, and the lathe bed of current high-precision numerical control machine has used granite system It forms, but existing granite lathe bed column may face rise in price and short due to resource exhaustion and environmental issue later period It lacks, secondly as the cooling-part of lathe can not be integrated in lathe bed, internal temperature liter when lathe being caused to work the problem of technique Height influences precision and stability when each component is run in lathe, furthermore, existing column and crossbeam can not be integrated in one, It is connected by screw bolts easily to occur to loosen and influences machine tool accuracy.

Summary of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to reality and need, and provide a kind of structure design Novel, stable numerically-controlled machine tool casts lathe bed with mineral.

In order to realize the purpose of this utility model, the technology employed by the present utility model is

It designs a kind of numerically-controlled machine tool and casts lathe bed with mineral, including pedestal and the column being set on pedestal；The pedestal It is integrated with column, and the pedestal and column are cast by mineral.

Preferably, it is respectively equipped with cooling water channel in the cylinder and crossbeam of the column, the cooling water channel is mentioned with coolant liquid The corresponding connection of supply source.

It preferably, is respectively the first water channel and the second water channel positioned at the crossbeam of column and the intracorporal cooling water channel of column.

Preferably, first water channel is at least two and is from top to bottom arranged at intervals in the crossbeam of column.

Preferably, first water channel is in horizontally disposed U-shaped structure.

Preferably, second water channel is longitudinally disposed in the cylinder of column.

Preferably, second water channel is in U-shape structure.

Preferably, third water channel is equipped in the pedestal below the erecting bed on pedestal for installing linear motor.

Preferably, the third water channel is at least two and is alternatively arranged setting on the left and right directions of pedestal.

Preferably, the third water channel is in U-shape structure.

The utility model has the beneficial effects that:

The design casts lathe bed using mineral, and whole stability can be improved in structure, it is often more important that using whole Casting design, crossbeam and column is integrated, influence of the loosening that the traditional crossbeam of reduction is connected with column to machine tool accuracy；Together When inside setting cooling water channel can be used for the cooling linear motor being installed on lathe bed, and reduce the environment temperature inside lathe, Reducing temperature rise influences machine tool accuracy.

Detailed description of the invention

Fig. 1 is the lathe bed primary structure schematic diagram of the utility model；

Fig. 2 be along Fig. 1 A-A ' to cross section structure schematic diagram；

Fig. 3 is the lathe bed backsight structural representation of the utility model；

Fig. 4 be along Fig. 3 B-B ' to cross section structure schematic diagram；

Fig. 5 be along Fig. 3 C-C ' to cross section structure schematic diagram；

Fig. 6 be along Fig. 3 D-D ' to cross section structure schematic diagram.

Specific embodiment

The present invention will be further described with reference to the accompanying drawings and examples:

Embodiment 1: a kind of numerically-controlled machine tool casts lathe bed with mineral, referring to Fig. 1 to Fig. 6；

It includes pedestal 2 and the column that is set on pedestal；In the design, the pedestal and column are integrated, The pedestal 2 and column are cast by mineral.

Further, the design is respectively equipped with cooling water channel in the cylinder 10 and crossbeam 1 of the column, is located at column Crossbeam 1 and cylinder 10 in cooling water channel be respectively the first water channel 4 and the second water channel 5, specifically, referring to fig. 2,3,4 institutes Show, first water channel 4 is at least two and is from top to bottom arranged at intervals in the crossbeam of column that first water channel is in level The U-shaped structure of setting, referring to fig. 2, shown in 3,5, second water channel 5 is longitudinally disposed in the cylinder 10 of column, and described second Water channel is in U-shape structure.

Further, it is set in the pedestal below erecting bed 3 of the design also on being located at pedestal 2 for installing linear motor There is third water channel 6；Specifically, referring to fig. 2, shown in 3,6, the third water channel 6 is at least two and in the left and right directions of pedestal On be alternatively arranged setting, meanwhile, the third water channel is in U-shape structure.

Port 7, the port 8 of the second water channel and the port 9 of third water channel of first water channel described above are respectively positioned on lathe bed Back and respectively connection corresponding with coolant liquid offer source constitute water flow circuits.

Shown in sum up, the design casts lathe bed using mineral, and whole stability can be improved in structure, it is often more important that It is designed using monoblock cast, crossbeam and column is integrated, and the loosening that the traditional crossbeam of reduction is connected with column is to machine tool accuracy Influence；Coolant liquid is passed through into the first water channel, the second water channel and third water channel simultaneously to cool down to the temperature of lathe bed, can For the cooling linear motor being installed on lathe bed, and the environment temperature inside lathe is reduced, reduces temperature rise to machine tool accuracy shadow It rings.

What the embodiments of the present invention were announced is preferred embodiment, and however, it is not limited to this, the common skill of this field Art personnel understand the spirit of the utility model easily according to above-described embodiment, and make different amplification and variation, but as long as The spirit of the utility model is not departed from, it is all within the protection scope of the present utility model.

Claims

1. a kind of numerically-controlled machine tool casts lathe bed with mineral, including pedestal and the column being set on pedestal；It is characterized by: described Pedestal and column are integrated, and the pedestal and column are cast by mineral；The cylinder and crossbeam of the column Inside it is respectively equipped with cooling water channel, cooling water channel connection corresponding with coolant liquid offer source.

2. numerically-controlled machine tool as described in claim 1 casts lathe bed with mineral, it is characterised in that: positioned at the crossbeam and cylinder of column Interior cooling water channel is respectively the first water channel and the second water channel.

3. numerically-controlled machine tool as claimed in claim 2 casts lathe bed with mineral, it is characterised in that: first water channel is at least two It is a and be from top to bottom arranged at intervals in the crossbeam of column.

4. numerically-controlled machine tool as claimed in claim 3 casts lathe bed with mineral, it is characterised in that: first water channel is set in level The U-shaped structure set.

5. numerically-controlled machine tool as claimed in claim 2 casts lathe bed with mineral, it is characterised in that: second water channel is longitudinally disposed In in the cylinder of column.

6. numerically-controlled machine tool as claimed in claim 5 casts lathe bed with mineral, it is characterised in that: second water channel is in U-shape knot Structure.

7. numerically-controlled machine tool as described in claim 1 casts lathe bed with mineral, it is characterised in that: straight for installing on pedestal Third water channel is equipped in pedestal below the erecting bed of line motor.

8. numerically-controlled machine tool as claimed in claim 7 casts lathe bed with mineral, it is characterised in that: the third water channel is at least two Setting is alternatively arranged on a and left and right directions in pedestal.

9. numerically-controlled machine tool as claimed in claim 8 casts lathe bed with mineral, it is characterised in that: the third water channel is in U-shape knot Structure.