CN201432202Y

CN201432202Y - Rotary upright post mechanism of edge milling machine

Info

Publication number: CN201432202Y
Application number: CN2009200465592U
Authority: CN
Inventors: 徐慧菁
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-12
Filing date: 2009-06-12
Publication date: 2010-03-31
Anticipated expiration: 2019-06-12

Abstract

The utility model relates to a rotary upright post mechanism of an edge milling machine, which comprises an upright post piece, a guide rail and a lifting gearbox, and is characterized in that a supporting plate is provided with a T-shaped annular groove and an upright post rotating base plate is fixed on the small supporting plate by T-shaped bolts and nuts in the T-shaped annular groove; the upright post piece is connected with the guide rail; the small supporting plate is provided with a screw rod pulley which is connected with a screw rod; the lifting gearbox is arranged above the uprightpost piece and connected with a motor worm rod; and a worm wheel is arranged on the motor worm rod by a first bearing assembly and a second bearing assembly. The utility model has simple, compact andreasonable structure and simple, convenient and safe operation, and can enlarge the using (machining) range; the worm wheel can be driven by rotating the motor worm rod so as to drive the screw rod torotate; and the small supporting plate can perform up-down linear motion by moving the screw rod pulley of the small supporting plate so as to change the height of a cutting power head, and the angleof a milling power head can be directly changed by rotating the upright post.

Description

The rotary column agency of edge milling machines

Technical field

The utility model relates to the rotary column agency of a kind of edge milling machines, one of parts of edge milling machines specifically, can with the supporting use of other mechanism, be special processing equipment before the welding.

Background technology

In prior art, the rotary column middle carriage of edge milling machines is not provided with T type cannelure, and the column that is installed on the middle carriage is can not rotating of fixing, thereby has limited the milling angle of milling unit head.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned weak point, thereby provides a kind of easy to operate and safe, can enlarge use (cutting) scope, and the rotary column agency of edge milling machines is very easily adjusted in mounting or dismounting.

The technical scheme that provides according to the utility model, the rotary column agency of edge milling machines comprises post member, guide rail, the lifting reduction box, feature is: offer T type cannelure on the upper slide rest, and by the T type screw in the T type cannelure, nut is fixed on the column revolving base plate on the upper slide rest, post member is connected with guide rail, the upper slide rest of T type cannelure is housed on the guide rail, described upper slide rest is provided with the leading screw pulley, the leading screw pulley is connected with screw mandrel, the lifting reduction box is installed in the post member top, the lifting reduction box is connected with motor worm, and worm gear is to lean on the clutch shaft bearing assembly, second bearing assembly is installed on the motor worm.

Compared with the prior art the utility model has the following advantages:

The utility model is simple, compact and reasonable for structure; Easy to operate and safe, can enlarge (processing) scope of use, drive worm gear by the motor worm rotation, thereby drive the leading screw rotation, move by the screw mandrel pulley on the upper slide rest and to make up and down rectilinear motion of upper slide rest, change the height of cutting unit head, cooperate rotatable column and directly change 0～360 ° of the angle of milling unit head.

Description of drawings

Fig. 1 is the utility model structural profile view.

Fig. 2 is that the utility model structure K is to view.

The specific embodiment

Following the utility model embodiment in will be in conjunction with the accompanying drawings is further described: as Fig. 1～shown in Figure 2, comprise post member 1, guide rail 2, lifting reduction box 3, clutch shaft bearing assembly 4, worm gear 5, second bearing assembly 6, gusset 7, column revolving base plate 8, upper slide rest 9, T type screw 10, nut 11, leading screw pulley 12, screw mandrel 13 and T type cannelure 14 etc.

The utility model adopts and offer T type cannelure 14 on upper slide rest 9, and column revolving base plate 8 is fixed on the upper slide rest 9 by the T type screw 10 in the T type cannelure 14, nut 11, post member 1 is connected with guide rail 2, the upper slide rest 9 of T type cannelure is housed on the guide rail 2, described upper slide rest 9 is provided with leading screw pulley 12, leading screw pulley 12 is connected with screw mandrel 13, lifting reduction box 3 is installed in post member 1 top, lifting reduction box 3 is connected with motor worm, and worm gear 5 is to be installed on the motor worm by clutch shaft bearing assembly 4, second bearing assembly 6.

The utility model operation principle:

The utility model drives worm gear by the motor worm rotation, thereby drive the leading screw rotation, move by the screw mandrel pulley on the upper slide rest and to make up and down rectilinear motion of middle carriage, change the height of cutting unit head, the column base plate is seated on the upper slide rest and by the T type screw in the T type groove column is fixed on the upper slide rest, can unclamp the nut of T type screw as needs, can Rotary cloumn and directly change the angle (0～360 °) of milling unit head.

Claims

1, the rotary column agency of a kind of edge milling machines, comprise post member (1), guide rail (2), lifting reduction box (3), it is characterized in that: offer T type cannelure (14) on the upper slide rest (9), and by the T type screw (10) in the T type cannelure (14), nut (11) is fixed on column revolving base plate (8) on the upper slide rest (9), post member (1) is connected with guide rail (2), described upper slide rest (9) is provided with leading screw pulley (12), leading screw pulley (12) is connected with screw mandrel (13), lifting reduction box (3) is installed in post member (1) top, lifting reduction box (3) is connected with motor worm, and worm gear (5) is to lean on clutch shaft bearing assembly (4), second bearing assembly (6) is installed on the motor worm.