CN203664699U

CN203664699U - Novel inclined-saddle lathe

Info

Publication number: CN203664699U
Application number: CN201420036585.8U
Authority: CN
Inventors: 官声永; 沈文渊; 王志龙; 杨丽娜; 张博
Original assignee: Yunnan Hu Zheng Machinery Co Ltd
Current assignee: Yunnan Hu Zheng Machinery Co Ltd
Priority date: 2014-01-21
Filing date: 2014-01-21
Publication date: 2014-06-25
Anticipated expiration: 2024-01-21

Abstract

The utility model provides a novel inclined-saddle lathe. The novel inclined-saddle lathe comprises a lathe body and a saddle; the lathe body is a horizontal lathe body of which a saddle mounting surface is a horizontal plane, and the saddle is an inclined saddle of which the top surface is an inclined surface; two parallel linear guide rails are mounted on the horizontal lathe body, the bottom surface of the inclined saddle is mounted on the linear guide rails in the longitudinal direction by virtue of sliders, and a horizontal lead screw which is used for driving the inclined saddle to move in the axial direction of a main shaft of the lathe body and parallel to the linear guide rails is mounted on the horizontal lathe body; two parallel tool rest linear guide rails are also mounted on the inclined surface of the inclined saddle, a tool rest is mounted on the tool rest linear guide rails by virtue of bottom sliders, and an oblique tool rest lead screw which is used for driving the tool rest to move obliquely and parallel to the tool rest linear guide rails is mounted on the inclined saddle. The novel inclined-saddle lathe has the advantages that the volume of a triangular structure of a previous inclined lathe body is reduced, and the processing difficulty that a special clamp is needed to process the previous inclined lathe body and a large machine tool must be needed to process can be reduced.

Description

A kind of Novel inclined saddle lathe

Technical field

The utility model belongs to oblique lathe bed lathe technical field of structures.

Background technology

In traditional oblique lathe bed series lathe, the lathe bed of lathe is oblique lathe bed, and saddle is level bed saddle.This structure is because lathe bed is oblique, and the installed surface of guide rail, main spindle box is all angled with ground, needs special fixtures in the time of processing.In addition, because lathe bed volume is large, Heavy Weight, add and must adopt heavy duty machine tools man-hour, and processing, carrying are all more difficult, precision is difficult for guaranteeing.

Summary of the invention

The problem that the purpose of this utility model exists in order to overcome above-mentioned prior art just, provides a kind of Novel inclined saddle lathe.

The purpose of this utility model is achieved through the following technical solutions.

A kind of Novel inclined saddle lathe, includes the body of lathe bed and is installed on the saddle on lathe bed, and described lathe bed is that saddle installed surface is the horizontal lathe bed of horizontal plane, and saddle is that end face is the oblique saddle on inclined-plane; In horizontal beds, two parallel line slideways are installed with it, tiltedly the underrun slide block of saddle is installed on longitudinal line slideway, is provided with it and drives oblique saddle along the axially movable horizontal screw lead parallel with line slideway of lathe spindle in horizontal beds; On the inclined-plane of oblique saddle, two parallel knife rest line slideways are also installed, knife rest is arranged on knife rest line slideway by base slider, tiltedly on saddle, with the knife rest line slideway parallel oblique knife rest leading screw of driving knife rest along the oblique movement of knife rest line slideway is being installed.

The utility model has changed original oblique lathe bed structure as flat lathe bed form into, saddle is made oblique saddle, knife rest along machine tool chief axis radial motion and oblique saddle are made to parts, like this in the situation that motor function is constant, reduce the volume of original oblique lathe bed triangular structure, original oblique lathe bed processing be can reduce and special fixtures and the difficulty of processing that must use large lathe just can process needed.In the time of the band angle tilting structure of processing saddle, although also need special fixtures, because saddle volume is little, working (finishing) area is little, and fixture is relatively simple, and clamping calibration is convenient, adopt general junior machine to process, machining accuracy is also more easily guaranteed, and can significantly reduce production costs.In addition, the utility model has improved the stressing conditions of guide rail on lathe bed, adopts now more advanced line slideway form on lathe bed and saddle, can increase by two to translational speed, improve lathe operating efficiency.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is the A-A sectional view of Fig. 1.

The specific embodiment

As shown in Figure 1 and Figure 2, the utility model changes oblique original lathe lathe bed structure into the structure of oblique saddle, and a kind of Novel inclined saddle lathe is provided.The oblique saddle 16 of this lathe is installed on horizontal lathe bed 20, includes motor mount 1, main spindle box body 2, horizontal screw lead 3, feed screw nut 4, base 5, drive end bearing bracket 6, screw mandrel cover 7, knife rest line slideway 8, tailstock 9, knife rest leading screw 10, knife rest 11, locating piece 12, feed screw nut 13, knife rest screw rodb base 14, motor cabinet 15, oblique saddle 16, Z-direction screw mandrel tailstock 17, slide block 18, line slideway 19, horizontal lathe bed 20.Lathe bed is that saddle installed surface is the horizontal lathe bed 20 of horizontal plane, and saddle is that end face is the oblique saddle 16 on inclined-plane.Two parallel line slideways 19 are installed on horizontal lathe bed 20, tiltedly the underrun slide block 18 of saddle 16 is installed on longitudinal line slideway 19, is provided with it and drives oblique saddle 16 along the axially movable horizontal screw lead 3 parallel with line slideway 19 of lathe spindle in horizontal beds.On the inclined-plane of oblique saddle 16, two parallel knife rest line slideways 8 are also installed, knife rest 11 is arranged on knife rest line slideway 8 by base slider.Tiltedly on saddle 16, with the knife rest line slideway parallel oblique knife rest leading screw 10 of driving knife rest 11 along the 8 oblique movements of knife rest line slideway is being installed.Tiltedly saddle 16 drives by the horizontal screw lead 3 on horizontal lathe bed 20, thereby makes oblique saddle 16 moving axially along lathe spindle.Knife rest 11, by the driving of knife rest leading screw 10, makes knife rest 11 along moving on the oblique guide rail of oblique saddle 16, adds moving radially of man-hour to realize lathe.

Claims

1. a Novel inclined saddle lathe, includes the body of lathe bed and is installed on the saddle on lathe bed, it is characterized in that, described lathe bed is that saddle installed surface is the horizontal lathe bed (20) of horizontal plane, and saddle is that end face is the oblique saddle (16) on inclined-plane; Two parallel line slideways (19) are installed on horizontal lathe bed (20), tiltedly the underrun slide block (18) of saddle (16) is installed on longitudinal line slideway (19) above, is provided with and drives oblique saddle (16) along the axially movable horizontal screw lead (3) parallel with line slideway (19) of lathe spindle on horizontal lathe bed (20); On the inclined-plane of oblique saddle (16), two parallel knife rest line slideways (8) are also installed, it is upper that knife rest (11) is arranged on knife rest line slideway (8) by base slider, tiltedly on saddle (16), with the knife rest line slideway parallel oblique knife rest leading screw (10) of driving knife rest (11) along the oblique movement of knife rest line slideway (8) is being installed.