JPS60193441U

JPS60193441U - Grindability tester

Info

Publication number: JPS60193441U
Application number: JP8037084U
Authority: JP
Inventors: 哲之助大春
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-06-01
Filing date: 1984-06-01
Publication date: 1985-12-23

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本案粉砕度試験機の斜面図。第２図は第１図Ａ
−Ａ’線の断面図。第３図は第１図Ｂ−Ｂ′線の断面図
。第４図は本案粉砕度試験機に用いるブレードの斜面図
、断面図。第５図は従来の粉砕度試験機の斜面図と作用
図。第６図は本案粉砕度試験機の他の実施態様を示す斜
面図及び作用図。第７図は本案粉砕度試験機と従来の粉
砕度試験機作用比較図。Figure 1 is a slope view of the proposed grindability testing machine. Figure 2 is Figure 1A
-A sectional view taken along line A'. FIG. 3 is a sectional view taken along line B-B' in FIG. 1. FIG. 4 is a slope view and a cross-sectional view of the blade used in the proposed grindability tester. Figure 5 shows a slope view and an action diagram of a conventional grindability testing machine. FIG. 6 is a perspective view and an operational diagram showing another embodiment of the present grindability tester. Figure 7 is a comparison diagram of the functions of the proposed grindability tester and the conventional grindability tester.

Claims

[Scope of utility model registration request]

(1) In a grindability testing machine that has one or more grindability measurement sections 2 on the top surface of the machine body 1 and a particle size scale 3 for particle size measurement, the -strip or plurality of grindability measurement sections 2 are mounted on a support stand. The blade 6 is formed in a plane parallel to the bottom surface, and the guide portions 4 on both sides thereof are inclined at a prescribed angle α5. It is configured with an accurate gap corresponding to the depth 7, and the edge 8 of the grindability measurement part 2 of the main body and the edge 8a of the sample scraping part 9 of the blade are formed with a radius curvature of 0.3 or less, and both A grindability tester characterized by being constructed using a material with a Vickers hardness of 1,600 degrees or more.

(2) The grindability tester according to claim 1 of the utility model registration claim, in which the isolation part 10 is constituted by one or more shallow grooves 11 in the grindability tester having a plurality of grindability measurement sections 2.