CN2897631Y

CN2897631Y - Friction disk and flywheel gap adjusting mechanism

Info

Publication number: CN2897631Y
Application number: CN 200620080352
Authority: CN
Inventors: 刘学军; 朱元胜; 牟云
Original assignee: QINGDAO QINGDUAN METALFORMING MACHINERY CO Ltd
Current assignee: QINGDAO QINGDUAN METALFORMING MACHINERY CO Ltd
Priority date: 2006-01-18
Filing date: 2006-01-18
Publication date: 2007-05-09
Anticipated expiration: 2016-01-18

Abstract

A mechanism adjusting the gap between a friction disk and a flywheel, includes a setting dial, an auxiliary piston, a main piston, a push pole, a spring, a sleeve body, an end cap, a bearing block, a rolling bearing, a casing, a cylinder roller bearing, a barrel, an external gear, an internal gear and a positioning screw. The invention has a compact structure, a convenient operation and an easy gap adjustment, which can be extensively used in spindle press machines.

Description

Frictional disk and flywheel clearance adjustment mechanism

Affiliated technical field the present invention relates to a kind of frictional disk and flywheel clearance adjustment mechanism, can be widely used in the fly press.

Existing fly press frictional disk of background technology and flywheel clearance adjustment mechanism, general key connection, the spider syndeton of adopting, these structures, if the user safeguards, maintenance is improper, be prone to and adjust position corrosion, jam phenomenon, cause frictional disk and flywheel gap to be difficult to adjust, even can't adjust.

Summary of the invention the object of the present invention is to provide a kind of compact conformation, easy to operate, gap adjustment to be easy to frictional disk and flywheel clearance adjustment mechanism.

In order to achieve the above object, frictional disk of the present invention and flywheel clearance adjustment mechanism, comprise and have the adjustment disk of adjusting screw thread, auxiliary piston, main piston, be installed in the push rod on the main piston, the spring that main piston is resetted, be fixedly mounted on the body on the frictional disk, be fixedly mounted on the end cap on the body end face, be connected to bearing block on the end cap, rolling bearing by shaft coupling, the spacer that is installed in the body endoporus and rolling bearing is located, be installed in the cylinder roller bearing in the body, be installed in the sleeve on the main shaft, be installed on the main shaft and be fixed on external gear on the body end face, be fastened on the hollow shaft end face and with the internal gear of external gear engagement, with the dog screw of adjustment disk locking positioning.

Frictional disk of the present invention and flywheel clearance adjustment mechanism, its operation principle is: when frictional disk is in rotation status, rotate adjustment disk, drive main piston to the right by auxiliary piston, main piston overcomes spring force, push rod driving shaft bearing on the main piston moves, the body that bearing block connects promotes frictional disk, moves to right along sleeve by rolling bearing, drives external gear and moves to right, between external gear head and internal gear end certain spacing is arranged, thereby reach the purpose that reduces frictional disk and flywheel gap, in like manner, the counter-rotating adjustment disk, under the effect of spring force, can increase frictional disk and flywheel gap.After adjustment finishes, lock with dog screw.

Frictional disk of the present invention and flywheel clearance adjustment mechanism, compact conformation, as long as rotate adjustment disk, promptly clearance-adjustable is easy to operate, owing to adopt bearing arrangement, corrosion, jam phenomenon can not occur, the gap is easy to adjust.

Description of drawings is done further explanation below in conjunction with accompanying drawing and embodiment to the present invention.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the I place partial enlarged view among Fig. 1;

Fig. 3 is the II place partial enlarged view among Fig. 1.

The specific embodiment is in Fig. 1～Fig. 3, frictional disk of the present invention and flywheel clearance adjustment mechanism, comprise and have the adjustment disk 1 of adjusting screw thread, auxiliary piston 2, main piston 3, be installed in the push rod 4 on the main piston, the spring 5 that main piston is resetted, be fixedly mounted on the body 6 on the frictional disk, be fixedly mounted on the end cap 7 on the body end face, be connected to bearing block 8 on the end cap, rolling bearing 9 by shaft coupling, the spacer 10 that is installed in the body endoporus and rolling bearing is located, be installed in the cylinder roller bearing 11 in the body, be installed in the sleeve 12 on the main shaft, be installed on the main shaft and be fixed on external gear 13 on the body end face, be fastened on the hollow shaft end face and with the internal gear 14 of external gear engagement, with the dog screw 15 of adjustment disk locking positioning.

In Fig. 1～Fig. 3, frictional disk 16, main shaft 17, hollow shaft 18, inlet suction port 19, flywheel 20, support arm 21.

Claims

1. frictional disk and flywheel clearance adjustment mechanism, it is characterized in that, comprise and have the adjustment disk of adjusting screw thread, auxiliary piston, main piston, be installed in the push rod on the main piston, the spring that main piston is resetted, be fixedly mounted on the body on the frictional disk, be fixedly mounted on the end cap on the body end face, be connected to bearing block on the end cap, rolling bearing by shaft coupling, the spacer that is installed in the body endoporus and rolling bearing is located, be installed in the cylinder roller bearing in the body, be installed in the sleeve on the main shaft, be installed on the main shaft and be fixed on external gear on the body end face, be fastened on the hollow shaft end face and with the internal gear of external gear engagement, with the dog screw of adjustment disk locking positioning.