CN202239656U

CN202239656U - Full-automatic numerical control lathe

Info

Publication number: CN202239656U
Application number: CN2011203422473U
Authority: CN
Inventors: 叶浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-14
Filing date: 2011-09-14
Publication date: 2012-05-30
Anticipated expiration: 2021-09-14

Abstract

The utility model discloses a full-automatic numerical control lathe, which comprises a lathed bed (1), a large carriage (2) horizontally connected with the lathe bed (1) in a sliding way, and a small carriage (3) horizontally connected with the large carriage (2) in a sliding way. The sliding direction of the large carriage forms a right angle with the sliding direction of the small carriage; and a first overlapping ball guide rail (4) is arranged between the lathe bed (1) and the large carriage (2). Compared with the prior art, the full-automatic numerical control lathe has the advantages that: the overlapping ball guide rail is arranged between the lathe bed and the large carriage, and has the characteristics of small rolling friction, high moving stability, small elastic deformation, multiple effective moving bodies, high probability of realizing high-rigidity high-load movement, flexible structural design, convenience for installation and use, long service life, low energy consumption of machinery, high precision, high speed and high carrying capacity, so the full-automatic numerical control lathe has the characteristics of low energy consumption during movement, high probability of realizing high-rigidity high-load movement, and high moving precision.

Description

The full-automatic numerical control lathe

Technical field

The utility model relates to a kind of full-automatic numerical control lathe of producing hardware that is mainly used in.

Background technology

At present; The knife rest workbench of the full-automatic numerical control lathe of prior art is provided with the track that 90 degree intersect, and can satisfy different feed demands with the motion that realizes the knife rest workbench, but the track of the full-automatic numerical control lathe saddle workbench of prior art is dovetail guide or triangle footpath guide rail; And dovetail guide and triangle footpath guide rail all exist the lower guideway contact-making surface bigger; The frictional force that then goes up between the lower guideway is bigger, so required energy consumption is higher when dovetail guide moves, is difficult for realizing that high rigidity and high load capacity move; And way rub is comparatively fast bigger up and down, thereby causes the guide rail mobile accuracy lower.

The utility model content

The utility model to above problem provide a kind of when mobile energy consumption lower, be prone to realize that high rigidity and high load capacity move and the higher full-automatic numerical control lathe of mobile accuracy.

The utility model overcomes the above problems used technical scheme: a kind of full-automatic numerical control lathe with following structure is provided; It comprises lathe bed, saddle that is connected with the lathe bed horizontal slip and the upper slide rest that is connected with the saddle horizontal slip; The glide direction of described saddle and the glide direction of upper slide rest are rectangular, are provided with first between described lathe bed and the saddle and intersect spherical guide.

After adopting above structure, compared with prior art, the utility model owing to be provided with between lathe bed and the saddle intersects spherical guide, and then to have the rolling friction friction little because of intersecting spherical guide self, moves stability better; The elastic deformation amount is little; The effective exercise body is many, is prone to realize high rigidity, high load capacity motion; Structural design is flexible, and is easy to install, and the life-span is long; The machinery energy consumption is little high with precision, and speed is fast, and the characteristics that bearing capacity is big so make that to the utlity model has when moving energy consumption lower, are prone to realize that high rigidity and high load capacity move and the higher characteristics of mobile accuracy.

As improvement, be provided with second between described saddle and the upper slide rest and intersect spherical guide, then, make that energy consumption was lower when the utility model moved owing to intersect the spherical guide self characteristics, be prone to more realize that high rigidity and high load capacity move and mobile accuracy is also higher.

Description of drawings

Accompanying drawing is the structural representation of the utility model full-automatic numerical control lathe.

As shown in the figure: 1, lathe bed, 2, saddle, 3, upper slide rest, 4, first intersects spherical guide, and 5, second intersects spherical guide.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment, the utility model done further describing.

Like a kind of full-automatic numerical control lathe shown in the drawings; It comprises lathe bed 1, saddle 2 that is connected with lathe bed 1 horizontal slip and the upper slide rest 3 that is connected with saddle 2 horizontal slips; The horizontal slip direction of described saddle 2 is vertical with the horizontal slip direction of upper slide rest 3; Be provided with first between described lathe bed 1 and the saddle 2 and intersect spherical guide 4, the lower railway that lathe bed 1 and first intersects spherical guide 4 is fixedly connected, and the bottom surface of saddle 2 and first intersects spherical guide 4 and gets on the right track and be fixedly connected.The full-automatic numerical control lathe also comprises parts such as feed arrangement, anchor clamps, knife rest, cylinder, motor certainly; Because these parts do not relate to the inventive point of the utility model; And the structure of these parts is identical with the full-automatic numerical control lathe of prior art with correlation, so this no longer tired stating.The spherical guide 4 that intersects is conventional commercially available prod.

Be provided with second between described saddle 2 and the upper slide rest 3 and intersect spherical guide 5, the upper surface of saddle 2 second intersects spherical guide 5 lower railway and is fixedly connected with this, and the bottom surface of upper slide rest 3 second intersects spherical guide 5 and gets on the right track and be fixedly connected with this.

Above embodiment is merely the preferred embodiment of the utility model, and the utility model is not limited only to above embodiment and also allows other structural change, allly in the utility model rights to independence claimed range, changes, and all belongs to the utility model protection domain.

Claims

1. full-automatic numerical control lathe; It comprises lathe bed (1), saddle (2) that is connected with lathe bed (1) horizontal slip and the upper slide rest (3) that is connected with saddle (2) horizontal slip; The glide direction of the glide direction of described saddle (2) and upper slide rest (3) is rectangular, it is characterized in that: be provided with first between described lathe bed (1) and the saddle (2) and intersect spherical guide (4).

2. full-automatic numerical control lathe according to claim 1 is characterized in that: be provided with second between described saddle (2) and the upper slide rest (3) and intersect spherical guide (4).