CN203254152U

CN203254152U - Numerically-controlled lathe with double guide rails

Info

Publication number: CN203254152U
Application number: CN 201320264964
Authority: CN
Inventors: 钱潘平
Original assignee: Zhejiang Is All-Cis Lathe Co Ltd
Current assignee: Zhejiang Is All-Cis Lathe Co Ltd
Priority date: 2013-05-14
Filing date: 2013-05-14
Publication date: 2013-10-30
Anticipated expiration: 2023-05-14

Abstract

The utility model belongs to the technical field of machining devices, and particularly relates to a numerically-controlled lathe with double guide rails. The numerically-controlled lathe with the double guide rails solves the technical problems that in the prior art, the design is not reasonable enough, and the practicability is poor. The numerically-controlled lathe with the double guide rails comprises a lathe body, wherein a guide rail base is arranged on the lathe body. The numerically-controlled lathe with the double guide rails is characterized in that the first V-shaped guide rail and the second V-shaped guide rail are arranged on the guide rail base, wherein the first V-shaped guide rail and the second V-shaped guide rail extend in the length direction of the guide rail base and are symmetrically arranged, and the first V-shaped guide rail, the second V-shaped guide rail and the guide rail base are connected into a whole. Compared with the prior art, the numerically-controlled lathe with the double guide rails has the advantages that the guide rails have the advantages of being simple in structure, easy to machine and the like, in addition, the numerically-controlled lathe is quite good in rigidity, the working stability is virtually improved, and the numerically-controlled lathe with the double guide rails conforms to the current social technical development tendencies.

Description

Numerically controlled lathe with two guide rails

Technical field

The utility model belongs to the machining equipment technical field, especially relates to a kind of numerically controlled lathe with two guide rails.

Background technology

Numerically controlled lathe is called again the CNC lathe, and namely the computer numerical control (CNC) lathe is that present domestic use amount is maximum, and a kind of Digit Control Machine Tool that coverage rate is the widest accounts for 25% of Digit Control Machine Tool sum.Digit Control Machine Tool is the electromechanical integrated product that integrates the multinomial technology such as mechanical, electric, hydraulic pressure, pneumatic, microelectronics and information.It is the machine-tool that has the advantages such as high accuracy, high efficiency, high automation and high flexibility in the mechanical production devices.There is following shortcoming existing numerically controlled lathe in it: the service life of its guide rail is shorter, that is to say, its rigidity is relatively poor, and the job stability of lathe is relatively poor.

For this reason, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of steel guideway for numerically controlled lathe [application number: 200720184700.6], comprise guide rail, it is characterized in that this guide rail comprises San shape guide rail part and rectangular guideway part, two parts are an overall structure, and partly have bolt hole and be provided with bayonet socket at rectangular guideway, described guide rail is made with low-alloy steel.

Although such scheme has solved the problem that prior art exists to a certain extent, still exists lathe work less stable, the rigidity of guide rail is relatively poor, that is to say, its service life is short, has virtually increased use cost and maintenance cost.

The utility model content

The purpose of this utility model is for the problems referred to above, and a kind of numerically controlled lathe with two guide rails that can improve lathe job stability and long service life is provided.

For achieving the above object, the utility model has adopted following technical proposal: the numerically controlled lathe that originally has two guide rails comprises the lathe body, be provided with guiderail base at the lathe body, it is characterized in that, described guiderail base is provided with along its length direction and extends and symmetrically arranged the first V-way and the second V-way, described the first V-way, the second V-way and the guiderail base formula that is connected as a single entity.Obviously, guide rail of the present utility model has simple in structure and is easy to the advantage such as processing, and in addition, the rigidity of this numerically controlled lathe is very good, has virtually improved job stability, meets the development trend of current social technology.

In the above-mentioned numerically controlled lathe with two guide rails, described the first V-way outside portion extends to outside the guiderail base, and the inside portion has the first auxiliary rail that is connected as a single entity with the first V-way.

In the above-mentioned numerically controlled lathe with two guide rails, described the second V-way outside portion extends to outside the guiderail base, and the inside portion has the second auxiliary rail that is connected as a single entity with the second V-way.

In the above-mentioned numerically controlled lathe with two guide rails, be provided with the first cell body between described the first V-way and the first auxiliary rail.

In the above-mentioned numerically controlled lathe with two guide rails, be provided with the second cell body between described the second V-way and the second auxiliary rail.

In the above-mentioned numerically controlled lathe with two guide rails, described guiderail base takes the shape of the letter U.

Compared with prior art, originally the advantage that has the numerically controlled lathe of two guide rails is: guide rail has simple in structure and is easy to the advantage such as processing, and in addition, the rigidity of this numerically controlled lathe is very good, virtually improve job stability, met the development trend of current social technology.

Description of drawings

Fig. 1 is the structural representation that the utility model provides.

Among the figure, guiderail base 1, the first V-way 2, the first auxiliary rail 21, the first cell body 22, the second V-way 3, the second auxiliary rail 31, the second cell body 32.

The specific embodiment

The utility model is described in more detail below in conjunction with the drawings and specific embodiments.

As shown in Figure 1, originally the numerically controlled lathe that has two guide rails comprises the lathe body, be provided with guiderail base 1 at the lathe body, this guiderail base 1 takes the shape of the letter U, be provided with along its length direction at guiderail base 1 and extend and symmetrically arranged the first V-way 2 and the second V-way 3, described the first V-way 2, the second V-way 3 and guiderail base 1 formula that is connected as a single entity.Obviously, the guide rail of present embodiment has simple in structure and is easy to the advantage such as processing, and in addition, the rigidity of this numerically controlled lathe is very good, has virtually improved job stability, meets the development trend of current social technology.

Specifically, the first V-way 2 outside portions of present embodiment extend to outside the guiderail base 1, and the inside portion has the first auxiliary rail 21 that is connected as a single entity with the first V-way 2; Between the first V-way 2 and the first auxiliary rail 21, be provided with the first cell body 22.In addition, the second V-way 3 outside portions extend to outside the guiderail base 1, and the inside portion has the second auxiliary rail 31 that is connected as a single entity with the second V-way 3; Between the second V-way 3 and the second auxiliary rail 31, be provided with the second cell body 32.

Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has more used the terms such as guiderail base 1, the first V-way 2, the first auxiliary rail 21, the first cell body 22, the second V-way 3, the second auxiliary rail 31, the second cell body 32, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims

1. numerically controlled lathe with two guide rails, comprise the lathe body, be provided with guiderail base (1) at the lathe body, it is characterized in that, described guiderail base (1) is provided with along its length direction and extends and symmetrically arranged the first V-way (2) and the second V-way (3), described the first V-way (2), the second V-way (3) and guiderail base (1) formula that is connected as a single entity.

2. the numerically controlled lathe with two guide rails according to claim 1 is characterized in that, described the first V-way (2) outside portion extends to outside the guiderail base (1), and the inside portion has the first auxiliary rail (21) that is connected as a single entity with the first V-way (2).

3. the numerically controlled lathe with two guide rails according to claim 1 is characterized in that, described the second V-way (3) outside portion extends to outside the guiderail base (1), and the inside portion has the second auxiliary rail (31) that is connected as a single entity with the second V-way (3).

4. the numerically controlled lathe with two guide rails according to claim 2 is characterized in that, is provided with the first cell body (22) between described the first V-way (2) and the first auxiliary rail (21).

5. the numerically controlled lathe with two guide rails according to claim 3 is characterized in that, is provided with the second cell body (32) between described the second V-way (3) and the second auxiliary rail (31).

6. the described numerically controlled lathe with two guide rails of any one is characterized in that according to claim 1-5, and described guiderail base (1) takes the shape of the letter U.