CN102861842A

CN102861842A - Multi-station ring rolling machine

Info

Publication number: CN102861842A
Application number: CN2012103664359A
Authority: CN
Inventors: 于国浩; 董清雪
Original assignee: CHANGCHUN YONGXIN MACHINERY MANUFACTURE Co Ltd
Current assignee: CHANGCHUN YONGXIN MACHINERY MANUFACTURE Co Ltd
Priority date: 2012-09-28
Filing date: 2012-09-28
Publication date: 2013-01-09
Anticipated expiration: 2032-09-28
Also published as: CN102861842B

Abstract

The invention discloses a multi-station ring rolling machine. A central base is sequentially provided with a rotary worktable bearing and a rotary worktable, wherein the rotary worktable is provided with a plurality of guide rails on the worktable; the guide rails are connected with rolling roller guide rails; the rolling roller guide rails are arranged on a rolling roller seat; the rolling roller seat slides on the worktable guide rails through the rolling roller guide rails; a spring is located between the rolling roller seat and the rotary worktable; a cam mounted on a central seat is connected with the rolling roller seat through a roller; a plurality of rolling rollers are arranged so that multi-station ring rolling is carried out; feeding is carried out on one station and blanking is carried out on the other station, so as to realize a work procedure of feeding and blanking of edge rolling and edge pressing and greatly improve the production efficiency; the device disclosed by the invention can continuously work and the feeding and the blanking can be manually or mechanically finished; the efficiency is dozens of times of that of the traditional ring rolling machine; and the multi-station ring rolling machine is suitable for producing a large amount of work pieces including bearing rings, gear rings and the like and is suitable for rolling annular parts with rectangular sections; and the multi-station ring rolling machine works continuously, can be linked with procedures of automatically making a blank and automatically heating, and realizes full-automatic forging of the annular parts.

Description

A kind of multistation ring rolls

Technical field

The present invention discloses a kind of multistation ring rolls, is the change to existing ring rolls structure, is applicable to the high-efficiency appliance of the forging processing technology of various small-sized annular products, belongs to the forging machinery technical field of metal material.

Background technology

Grind the roller-compaction that ring technique is called again ring forgings, cry again reaming.It is the Forging Technology of common ring parts.Existing ring rolls has vertical and horizontal according to different mode classifications; Common ring rolls and numerical control ring rolls etc.But have common characteristics can only once grind a part exactly, namely a material loading takes off workpiece after finishing and rolling, and just can refill next part.That to grind ring production efficiency low, the low restraining factors of stone roller ring production efficiency of miniature parts especially.

Summary of the invention

The present invention discloses a kind of multistation ring rolls, has solved existing ring rolls and once can only roll a shortcoming that production of parts is low.

Multistation ring rolls disclosed by the invention, its technical solution is as follows:

Mainly by base, rolling wheel speed reducing driving device, drive motors, frame, driving gear, ring gear, floating bearing, roll wheel seat, roll ring, milling roller, support ring, roll roller seat, pivot pin, roller, cam, centre mount, spring, taper roll bearing, workbench ring gear, rotary table, rotary table bearing, center base, motor, driving decelerator, workbench driven wheel and form; Wherein, rolling wheel speed reducing driving device and frame are installed on the base; The input of rolling wheel speed reducing driving device is connected with drive motors, and output is connected with driving gear, the engagement of driving gear and ring gear, ring gear with roll wheel seat and be connected, roll wheel seat and be installed on the frame by floating bearing; Roll wheel seat with roll the ring be connected; The driving decelerator has been installed on the center base, and the input that drives decelerator is motor, and output is the workbench driven wheel, rotary table and the engagement of workbench ring gear;

It is characterized in that: be provided with center base at base, centre mount is installed on the center base, and rotary table bearing and rotary table also sequentially are installed on the center base; Workbench ring gear and rotary table engagement are used for driving rotary table; Rotary table is provided with several workbench upper rails, and guide rail is connected with the milling roller guide rail, and the milling roller track-type facilities is rolling on the roller seat, rolls roller seat and slides at table slide by the milling roller guide rail; Spring is rolling between roller seat and the rotary table, be installed on the centre mount cam by roller with roll that roller seat is connected;

Roller is installed by pivot pin and is rolled on the roller seat; Roll roller seat 2 taper roll bearings have been installed, in the taper roll bearing endoporus milling roller has been installed, milling roller rotates rolling roller seat by taper roll bearing; Milling roller rolls workpiece, and the outer shroud of taper roll bearing is located by round nut, and the other end is located by end cap.

Good effect of the present invention is:By setting up many milling rollers, make to grind to encircle to become multistation, a station material loading therein in another station blanking, has been realized while rolling the working procedure of loading and unloading, and production efficiency is greatly improved, and lays the first stone for realizing the full-automatic ring that grinds.Apparatus of the present invention work of can not stopping work continuously, by craft or machine automatization loading and unloading, its efficient is the several times of traditional ring rolls, is fit to mass-produced race ring, the workpiece such as gear ring.And optimum rolls the ring parts of square-section because continuous operation, can with automatic base, the operation interlock of Automatic-heating realizes the Full-automatic forging of ring parts.

Description of drawings

Fig. 1 is apparatus of the present invention structure principle chart;

Fig. 2 is apparatus of the present invention structure top view;

Among the figure, 1, base; 2, rolling wheel speed reducing driving device; 3, drive motors; 4, frame; 5, driving gear; 6, ring gear; 7, floating bearing; 8, roll wheel seat; 9, roll ring; 10, workpiece; 11, milling roller; 12, end cap; 13, support ring; 14, roll roller seat; 15, pivot pin; 16, roller; 17, cam; 18, centre mount; 19, spring; 20, table slide; 21, taper roll bearing; 22, workbench ring gear; 23, round nut; 24, roll the roller seat guide rail; 25, rotary table; 26, rotary table bearing; 27, center base; 28, motor; 29, drive decelerator; 30, workbench driven wheel.

The specific embodiment

Embodiment 1

According to illustrated in figures 1 and 2, apparatus of the present invention mainly by base 1, rolling wheel speed reducing driving device 2, drive motors 3, frame 4, driving gear 5, ring gear 6, floating bearing 7, roll wheel seat 8, roll ring 9, milling roller 11, support ring 13, roll roller seat 14, pivot pin 15, roller 16, cam 17, centre mount 18, spring 19, taper roll bearing 21, workbench ring gear 22, rotary table 25, rotary table bearing 26, center base 27, motor 28, drive decelerator 29, workbench driven wheel 30 etc. and form; Wherein, rolling wheel speed reducing driving device 2 and frame 4 are installed on the base 1; The input of rolling wheel speed reducing driving device 2 is connected with drive motors 3, and output is connected with driving gear 5, driving gear 5 and ring gear 6 engagements, ring gear 6 with roll wheel seat 8 and be connected, roll wheel seat 8 and be installed on the frame 4 by floating bearing 7; Roll wheel seat 8 and roll ring and 9 is connected, rolling and encircling 9 is shaping workpieces 10 of the process of rolling.

Driving decelerator 29 has been installed on the center base 27, and the input that drives decelerator 29 is motor 28, and output is workbench driven wheel 30, rotary table 25 and 22 engagements of workbench ring gear.

Wherein: center base 27 also has been installed on base 1, in center base 27 centre mount 18 has been installed, rotary table bearing 26 is installed on the center base 27, rotary table 25 has been installed again on the rotary table bearing 26, so rotary table 25 can be in centre mount 18 rotations; Workbench ring gear 22 and rotary table 25 engagements are used for driving rotary table 25; It is the six roots of sensation that rotary table 25 is provided with several workbench upper rail 20(present embodiments), guide rail 20 is connected with milling roller guide rail 24, milling roller guide rail 24 devices are rolling on the roller seat 14, roll roller seat 14 and can slide at table slide 20 by milling roller guide rail 24; Spring 19 is rolling between roller seat 14 and the rotary table 25, and being installed in cam 17 on the centre mount 18 provides roller 16 and roll that roller seat 14 is connected.

Roller 16 is installed by pivot pin 15 and is rolled on the roller seat 14; Roll roller seat 14 2 taper roll bearings 21 have been installed, in taper roll bearing 21 endoporus milling roller 11 has been installed, milling roller 11 can roll roller seat 14 rotations by taper roll bearing 21.Milling roller 11 rolls workpiece 10.The outer shroud of taper roll bearing 21 is by round nut 23 location, and the other end is by end cap 12 location.

Claims

1. multistation ring rolls, mainly by base, rolling wheel speed reducing driving device, drive motors, frame, driving gear, ring gear, floating bearing, roll wheel seat, roll ring, milling roller, support ring, roll roller seat, pivot pin, roller, cam, centre mount, spring, taper roll bearing, workbench ring gear, rotary table, rotary table bearing, center base, motor, driving decelerator, workbench driven wheel and form; Wherein, rolling wheel speed reducing driving device and frame are installed on the base; The input of rolling wheel speed reducing driving device is connected with drive motors, and output is connected with driving gear, the engagement of driving gear and ring gear, ring gear with roll wheel seat and be connected, roll wheel seat and be installed on the frame by floating bearing; Roll wheel seat with roll the ring be connected; The driving decelerator has been installed on the center base, and the input that drives decelerator is motor, and output is the workbench driven wheel, rotary table and the engagement of workbench ring gear;