A kind of fine adjustment type guide and guard base
The utility model belongs to a kind of steel rolling metallurgical equipment, specifically is a kind of fine adjustment type guide and guard base.
Guide and guards be in the continuous section rolling system before finished product and in finished product sortie rolling with rolled piece accurately guiding enter roll pass and prevent the rolled piece surface by a kind of device of scratch, its guiding accuracy is related to rolled piece quality and production safety.
Guide and guard generally are made up of base and casing etc.Fix at the bottom of the existing guide and guard seat and between the casing, can not adjust, guide and guard are generally very heavy, and are when needs are mobile, very inconvenient.
The utility model content
The purpose of this utility model provides a kind of fine adjustment type guide and guard base, is by screw mandrel and nut are set between base and casing, by rotary screw rod, drives the guide and guard base and moves, and problem is adjusted in the fine guide and guard position that solved, and is time saving and energy saving.
The technical solution of the utility model is as follows:
A kind of fine adjustment type guide and guard base, include the guide and guard casing, base, fixedly mount by dovetail groove and briquetting between guide and guard casing and the base, it is characterized in that a groove is arranged on the described base, a screw mandrel that rotates is installed in the described groove, be with the slide block that has internal thread on the described screw mandrel, slide block is fixedlyed connected with bottom half, and described screw mandrel end is fixedly connected with handle or rotates grip block.
Compare with prior art, the utlity model has simple in structurely, guide and guard are easy to adjust, when displacement in a small amount need be done in the guide and guard position, only need pull screw mandrel and get final product, and are very convenient.
Description of drawings
Fig. 1 is the utility model sectional structure schematic diagram.
Fig. 2 is the utility model side-looking structure chart.
The specific embodiment
A kind of fine adjustment type guide and guard base, include guide and guard casing 1, base 2, fixedly mount by dovetail groove 3 and briquetting 4 between guide and guard casing 1 and the base 2, one groove 5 is arranged on the base 2, a screw mandrel 6 that rotates is installed in the described groove 5, be with slide block 7 on the described screw mandrel 6, slide block 7 is fixedlyed connected with casing 1 bottom, and described screw mandrel 6 ends are fixedly connected with handle or rotate grip block 8.