Roller drive plate clamping tool

Abstract

The invention relates to a roller drive plate clamping tool. The roller drive plate clamping tool comprises a disc-shaped laminar driver disk, the outer circumference of the driver disk is provided with a drive pawl which is matched with a shifting fork arranged on a roller grinder main shaft, a drive hole which is matched with a roller drive handle is arranged in the middle of a circular disc, one ends of a plurality of supporting rods are uniformly distributed and fixedly connected on the end face of one side of the driver disk, the other ends of the supporting rods penetrate through a disc-shaped laminar support disk to arrange limit end sockets, springs are sleeved on the supporting rods, a flexible connector is mounted between the support disk and each of the supporting rods, and the support disk is connected with the roller grinder main shaft through a bolt. According to the roller drive plate clamping tool, the support disk and the supporting rods are used for connecting the driver disk on a main shaft face plate of a roller grinder in advance, by means of the elastically extending and retracting of the supporting rods, the clamping of a roller is convenient, simultaneously, a flexible connecting mechanism is arranged on the supporting rods, the support disk and the driver disk can relatively twist, and the problem of mutual interference is solved. The clamping tool has the advantages that the structure is simple, the usage is convenient, the work efficiency is increased, and the remarkable economic benefit can be achieved.

Description

technical field [0001] The invention relates to a roll dial clamp, which is a mechanical device and a clamp used for a roll grinding processing center. Background technique [0002] Since the roll is a very heavy part, it generally weighs hundreds to thousands of kilograms. During machining, clamping heavy workpieces to the machine tool is a very difficult task in itself. In some cases, not only the workpiece needs to be hoisted with the crane, but even some fixtures need to be hoisted with the crane because they are too bulky. The problem that arises is that if the design of the fixture is not proper, two cranes need to be used together to complete the clamping of the workpiece. If there are no two cranes to cooperate, the jig needs to be manually moved and loaded, or the jig must be installed on the machine tool before the workpiece is loaded. There are usually two traditional clamping methods for roll grinding. One is to clamp the dial to drive the roll to rotate after...

AI Technical Summary

Problems solved by technology

There are usually two traditional clamping methods for roll grinding. One is to clamp the dial to drive the roll to rotate after the roll is installed on the grinding machine. This dial is composed of two semi-discs and is generally used in large Roll grinding usually weighs tens of kilograms. Fortunately, a crane can be used to cooperate, but hoisting and positioning are still very laborious

Another way is to put the dial on the roll first and hoist it together with the roll. However, this method is very troublesome for positioning. It is necessary to continuously start the machine tool to adjust the position of the dial. The adjustment and stop must be mastered very well in order to quickly meet the adjustment requirements, otherwise it will take a long time to adjust to a satisfactory effect

Images