CN204171787U

CN204171787U - Lathe

Info

Publication number: CN204171787U
Application number: CN201420355998.2U
Authority: CN
Inventors: 诺伯特·汉斯
Original assignee: EMAG China Machinery Co Ltd
Current assignee: EMAG China Machinery Co Ltd
Priority date: 2014-06-30
Filing date: 2014-06-30
Publication date: 2015-02-25
Anticipated expiration: 2024-06-30

Abstract

The utility model relates to a kind of lathe, this lathe comprises the frame being implemented as the post (1) with square cross section, this frame has multiple upright side walls (2, 2 ') and vertical antetheca (3), this lathe also comprises the main shaft (12) be suspended on antetheca (3) and two tool turret (9 arranged with mirror image relative to main shaft, 9 '), wherein said tool turret (9, 9 ') rely on vertical slide (5, 5 ') by means of sidewall (2, the first guiding mechanism (4) on 2 ') and moving in vertical Z-direction, and described tool turret relies on horizontal slide (8, 8 ') by means of vertical slide (5, guide rail (7) on 5 ') and moving in the X-direction of level.

Description

Lathe

Technical field

The utility model relates to a kind of lathe, and this lathe has vertically suspended main shaft and two tool turret.

Background technology

In the prior art, this lathe is known.DE19900294A1 relates to a kind of lathe for turnery processing shaft-like workpiece.Be provided with multiple guide rail of being vertically oriented in the front of frame and at the slide of moving on rails, central slide wherein can be equipped with work spindle.This work spindle is attached troops to a unit tailstock or corresponding main shaft.In the both sides of this work spindle, be provided with the cross sliding board of the tool rest had for fixed or driven cutter specular.

Utility model content

Task of the present utility model is to provide a kind of lathe of the machine stiffness be of compact construction and improve.This task is by by having come according to the lathe of first aspect of the present utility model.This lathe comprises the frame of the form in the post with square cross section, this frame has upright side walls and vertical antetheca, described lathe also comprises the main shaft be suspended on described antetheca and two tool turret arranged in the mode of specular relative to described main shaft, wherein tool turret relies on vertical slide and can move along vertical Z-direction by means of the first guiding mechanism on described sidewall, and described tool turret relies on horizontal slide and can move in the X-direction of level by means of the guide rail on described vertical slide.

Favourable improvement project is the theme of other side.

According to a favourable aspect of the present utility model, frame is in the form of post with multiple vertical wall.The outstanding work spindle established is placed on the antetheca of frame, and two toolframes can rely on vertical slide to move in vertical Z-direction on frame side wall.Described vertical slide is equiped with horizontally-guided mechanism in its side towards working space, and this knife rest can move in the X-axis direction in this horizontally-guided mechanism.In the Alternate embodiments with Y-axis, described Y-axis is advantageously arranged on the sidewall of described post.Along Z-direction or Y-direction and X-direction, guiding mechanism is set in three sides of the square cross section of described frame, achieves structure closely and improve machine stiffness.

Accompanying drawing explanation

Below with reference to embodiment in detail the utility model is described in detail, wherein:

Fig. 1 illustrates four axle lathes with diagrammatic top,

Fig. 2 illustrates six axle lathes with diagrammatic top.

Reference numerals list

1 post

2,2 ' sidewalls

3 antethecas

4 first guiding mechanisms

5,5 ' vertical slides

6,6 ' motors

7 guide rails

8,8 ' horizontal slides

9,9 ' tool turret

10 cutters

11 second guiding mechanisms

12 main shafts

13,13 ' fixtures

14,14 ' conveyer belts

15 switch boards

16 hydraulic cooling devices

17 workpiece

18,18 ' " loaded " position

19,19 ' pivot axis

20,20 ' Y slide

21 the 3rd guiding mechanisms

Detailed description of the invention

Fig. 1 shows the schematic diagram of lathe.The details of drive unit and control device is not shown.Frame is implemented to post 1, and this post has square cross section, upright side walls 2,2 ' and is equally also vertical antetheca 3.Sidewall 2 and 2 ' are provided with multiple the first spaced guiding mechanism 4, vertical slide 5,5 ' can on this first guiding mechanism in the vertical direction (along Z axis) mobile.The motor 6,6 that is driven through in Z-direction ' realizes with unshowned ball screw framework.The guide rail 7 of vertical slide 5,5 ' be equipped with for horizontal slide 8,8 ' itself.Tool turret 9,9 is ' together with cutter 10 with can on pivot axis 19,19 ' mode of rotation be contained in horizontal slide 8,8 '.The antetheca 3 of post 1 is provided with the second guiding mechanism 11.The outstanding main shaft 12 established or its tailstock of attaching troops to a unit can move, can hold the workpiece 17 of different length on the second guiding mechanism.Workpiece 17 is by conveyer belt 14,14 ' send into " loaded " position 18,18 '.This workpiece is clamped by tool turret 9,9 ' on fixture 13,13 ', by move along guide rail 7 and around pivot axis 19,19 ' pivotable be loaded into main shaft 12 and be sent back to again after completing processing conveyer belt 14,14 '.At the rear side of lathe, switch board 15 and hydraulic cooling device 16 are arranged back-to-back.In this way, even if when closely multiple stage machine is set up in arrangement, also can well close to both.Two Y-axis are equipped with according to the lathe of Fig. 2.Now, these vertical slides 5,5 are ' in the form of longitudinal supporting plate.On longitudinal supporting plate, described Y slide 20,20 ' can move in a controlled manner along Y direction on the 3rd guiding mechanism 21.Y slide itself be equipped with for horizontal slide 8,8 ' guide rail 7.Therefore, tool turret 9 and 9 ' can move in three of a coordinate system of machine major axis X, Y, Z-direction.

Claims

1. a lathe, this lathe comprises the frame of the form in the post with square cross section (1), this frame has upright side walls (2, 2 ') and vertical antetheca (3), described lathe also comprises the main shaft (12) be suspended on described antetheca (3) and two tool turret (9 arranged in the mode of specular relative to described main shaft, 9 '), it is characterized in that, described tool turret (9, 9 ') rely on vertical slide (5, 5 ') by means of described sidewall (2, the first guiding mechanism (4) on 2 ') and moving along vertical Z-direction, and described tool turret (9, 9 ') rely on horizontal slide (8, 8 ') by means of described vertical slide (5, guide rail (7) on 5 ') and moving in the X-direction of level.

2. lathe according to claim 1, it is characterized in that, described lathe comprises and has " loaded " position (18, the conveyer belt (14 of 18 '), 14 '), (9,9 ') is also equipped with the fixture (13,13 ') for holding workpiece (17) to described tool turret except cutter (10).

3. lathe according to claim 2, it is characterized in that, described cutter (10) is by described tool turret (9,9 ') are along the motion of described guide rail (7) and around pivot axis (19, the rotational motion of 19 ') and (18,18 ') are sent to described main shaft (12) and can also be again sent back to described " loaded " position from described main shaft from described " loaded " position.

4. according to the lathe one of claims 1 to 3 Suo Shu, it is characterized in that, one of them described tool turret (move in a controlled manner in the direction of motion perpendicular to X-Z plane by 9,9 ').

5. lathe according to claim 4, it is characterized in that, described vertical slide (5,5 ') are in the form of longitudinal supporting plate, Y slide (20 on described vertical slide, 20 ') are moved in a controlled manner along Y direction on the 3rd guiding mechanism (21), and described Y slide itself is equipped with for described horizontal slide (the described guide rail (7) of 8,8 ').

6. according to the lathe one of claims 1 to 3 Suo Shu, it is characterized in that, at the rear side of described lathe, be furnished with switch board (15) and hydraulic cooling device (16) in back-to-back mode.

7. lathe according to claim 4, is characterized in that, at the rear side of described lathe, is furnished with switch board (15) and hydraulic cooling device (16) in back-to-back mode.

8. lathe according to claim 5, is characterized in that, at the rear side of described lathe, is furnished with switch board (15) and hydraulic cooling device (16) in back-to-back mode.