CN200942466Y

CN200942466Y - Servo bracket for lathe

Info

Publication number: CN200942466Y
Application number: CN 200620090014
Authority: CN
Inventors: 李世功
Original assignee: 李成昔
Priority date: 2006-03-27
Filing date: 2006-03-27
Publication date: 2007-09-05
Anticipated expiration: 2016-03-27

Abstract

An engine bed follow-up bracket, including a bottom seat part, an elastic supporting part, a plane supporting part. The device can be used to support special long and extra heavy axis class component ends, and to process the key and the slot factors of the axis, and so on, on the small milling machine. For instance, the hoop A (shown in Figure 2) is exchanged, the device can be used to process the doltish class components on the small mechanical planers, the biggest load bearing of the bracket is 2.5 tons, the device is characterized mostly in that only one work piece degree of freedom is limited, moreover, the supporting is the elastic supporting, the device has the capability that the movement is nimble, automatically follows the work table to move around, is suitable on the milling machine, also is available on other engine beds, and takes the engine bed appendix production.

Description

Lathe servo-actuated carriage

Technical field

The utility model relates to a kind of machine tool accessories, particularly be used for supporting an end of speciality axial workpiece, can process the lathe servo-actuated carriage of the structural elements such as keyway on the axle to use common little milling machine.

Background technology

Usually the key element of processing speciality axial workpiece need large-scale boring and milling machine, but this equipment price costliness under the situation that does not possess main equipment, with a little milling machine, is mixed this carriage, and to substitute large-scale boring and milling machine, its economic results in society are very considerable.

Summary of the invention

The purpose of this utility model provides a kind of lathe auxiliary equipment, is used for supporting an end of speciality axial workpiece, to reach the purpose that can process structural elements such as a last keyway with plain-milling machine.

The technical solution of the utility model is: it is by base portion, vertical support part, and flat bearing is partly formed.Main points of the present utility model are that its vertical support is by being contained in the elastic bearing that the spring in the screw shell and support column constitute in the base; Its flat bearing is to be contained in the disk on support column top and to constitute thrust bearing 15 (see figure 3) tops by a plurality of balls of orifice plate clamping in disk support and the roller of laying workpiece is housed.

The speciality axle is added man-hour, one end of axle is clamped on the lathe bed surface, the other end is then carried on a shoulder pole on the roller of this carriage, adjust the screw shell height, make it suitable with bed surface, the elastic bearing part can work in-process be regulated automatically to adapt to the variation of the height that causes owing to deviations or other reason, each the orientation freely-movable in the plane of plane thrust bearing, it is bigger when mobile to need carriage to do, and also can promote bracket base, relies on castor to move any distance.After the use, can be moved to storehouse and deposit.

The utility model is reasonable in design, and motion does not influence the workpiece location flexibly.Use it can be with the big workpiece of little machine tooling, the machining accuracy height, speed is fast.The utility model is applicable to that not only milling machine also is applicable to other lathe.The maximum carrying of carriage heavily is 2.5 tons.

Description of drawings

Fig. 1 is a kind of structure chart of the present utility model.

The roller that Fig. 2 uses when being the processing plate parts.

Fig. 3 is the thrust bearing that is contained in the flat bearing III.

The specific embodiment

According to Fig. 1: base of the present utility model has 3 legs, respectively adorns a castor 5, and base inner wall is equipped with key 8 and links with screw shell 9.The screw shell outer wall has screw thread, by nut 12 and on handle 11, can regulate the height of screw shell.Be rapid operation, between nut 12 and base upper surface ball bearing 14 be housed.

According to Fig. 1: elastic bearing of the present utility model is formed by being contained in big spring 6 in the screw shell 9 and little spring 7 and the support column 10 that is enclosed within the big spring.The holder of support column 10 lower ends is on big spring 6, and the upper end connects mutually with the disk of flat bearing part.

Flat bearing of the present utility model partly has a disk 13 to be welded on the support column 10.Adorn one in the disk at the antifriction metal (AFM) pad, place thrust bearing 15 on it.

The rotation that flat bearing III can make roller do any direction by thrust bearing 15 reaches the drive workpiece and follows the purpose that platen moves automatically.

Claims

1, lathe servo-actuated carriage, it comprises base portion, vertical support part and flat bearing part is characterized in that vertical support is by being installed in the elastic bearing that spring in the base portion and support column constitute; Flat bearing partly comprises disk and the thrust bearing that is contained in the disk, and the support and the roller that are contained in top.

2, lathe servo-actuated carriage according to claim 1 is characterized in that described spring comprises big spring and cover little spring therein.