CN201385146Y

CN201385146Y - Milling device

Info

Publication number: CN201385146Y
Application number: CN200920012467U
Authority: CN
Inventors: 赵春友
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-27
Filing date: 2009-03-27
Publication date: 2010-01-20
Anticipated expiration: 2019-03-27

Abstract

The utility model relates to a milling device which mills sides and grooves for a steel plate for steel tube manufacturing. The milling device is mainly used to solve the problems that the prior milling machine is in complicated structure and has high failure rate, and comprises a stand; both sides of the stand are provided with motor reducing gears; the output shaft of each motor reducing gear is connected with a screw; the screw is arranged on the stand by a bearing seat; a slide base is arranged on the stand; the outer edges of both sides of the slide base downwards contact with both sides of the stand in a sliding way; a screw nut seat is fixed at the lower part of the slide base; a screw nut is arranged in the screw nut seat; the screw nut is connected with a screw by thread; a fixed seat is fixed on the slide base; the motor reducing gears are arranged on the fixed seat; the fixed seats on both sides of the motor reducing gears are provided with vertical plates; an upper roller seat is arranged between the two vertical plates and fixedly connected with same; an upper carrier roller is arranged on the upper roller seat; a lower carrier roller is arranged on the slide base by the roller seat, and to the opposite of the upper carrier roller; and the power output shafts of the motor reducing gears are provided with cutter heads. The milling head has the advantages of simple structure, convenient operation and low failure rate.

Description

Mill the limit device

Technical field:

The utility model relate to a kind of to the steel plate of making steel pipe mill the limit, mill that groove uses mill the limit device.

Background technology:

Existing edge milling machines complex structure, motor is connected with the cutterhead chain, and chain is fragile, the fault rate height.

Summary of the invention:

Technical problem to be solved in the utility model provide a kind of simple in structure, easy and simple to handle, fault rate is low mills the limit device.

Above-mentioned purpose is achieved in that it comprises support, motor reducer is equipped with in the support both sides, the output shaft of motor reducer is connected with leading screw, leading screw is contained on the support by bearing block, slide is housed above the support, downward and the support both sides sliding-contact of slide both sides outer rim, be fixed with nut seat below the slide, screw is arranged in the nut seat, screw is connected with threads of lead screw, and holder is fixed on the slide, and motor reducer is contained on the holder, on the holder of motor reducer both sides riser is housed, the top roll seat is positioned between two risers and with two risers and is connected and fixed, and upper supporting roller is contained on the roller seat, and snub pulley is contained on the slide by roller seat, and relative up and down with upper supporting roller, on the power output shaft of motor reducer cutterhead is housed.

During work the workpiece steel plate is placed between the cutterhead on both sides, starts motor reducer, the leading screw rotation drives the slide side-to-side movement, adjusts the cutterhead position according to the width of the workpiece, starts motor reducer then, drives cutterhead workpiece is milled the limit or mills groove.

The utility model has the advantages that: simple in structure, easy and simple to handle, fault rate is low.

Description of drawings:

Fig. 1 is a main TV structure schematic diagram of the present utility model;

Fig. 2 is a side-looking structural representation of the present utility model.

The specific embodiment:

With reference to accompanying

drawing

1,2, it comprises support 9, motor reducer 1 is equipped with in the support both sides, the output shaft of motor reducer is connected with leading screw 8, leading screw is contained on the support by bearing block, slide 2 is housed above the support, downward and the support both sides sliding-contact of slide both sides outer rim, be fixed with nut seat 7 below the slide, screw is arranged in the nut seat, screw is threaded with leading screw 8, holder 10 is fixed on the slide, motor reducer 4 is contained on the holder, and riser 3 is housed on the holder of motor reducer both sides, and the top roll seat is positioned between two risers and with two risers and is connected and fixed, upper supporting roller 5 is contained on the roller seat, snub pulley 6 is contained on the slide 2 by roller seat, and relative up and down with upper supporting roller, and cutterhead 11 is housed on the power output shaft of motor reducer.

Claims

1, mill the limit device, comprise support (9), it is characterized in that: motor reducer (1) is equipped with in the support both sides, the output shaft of motor reducer is connected with leading screw (8), leading screw is contained on the support by bearing block, slide (2) is housed above the support, downward and the support both sides sliding-contact of slide both sides outer rim, be fixed with nut seat (7) below the slide, screw is arranged in the nut seat, screw is threaded with leading screw (8), holder (10) is fixed on the slide, motor reducer (4) is contained on the holder, and riser (3) is housed on the holder of motor reducer both sides, and the top roll seat is positioned between two risers and with two risers and is connected and fixed, upper supporting roller (5) is contained on the roller seat, snub pulley (6) is contained on the slide (2) by roller seat, and relative up and down with upper supporting roller, and cutterhead (11) is housed on the power output shaft of motor reducer.