JPS5854545U

JPS5854545U - Bending fracture test equipment

Info

Publication number: JPS5854545U
Application number: JP15032381U
Authority: JP
Inventors: 洋河本
Original assignee: トヨタ自動車株式会社
Priority date: 1981-10-09
Filing date: 1981-10-09
Publication date: 1983-04-13
Also published as: JPS6139316Y2

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図は従来例を示す正面図、第２図および第　−”３
図は本考案の一実施例を示す一部切断正面図および一部
省略側断面図、第４図は支持具の斜視図、第５図は本考
案の他の実施例を示す一部切断正面図である。１・・・試験片、２・・・ヘッド、７・・・ヘッド、１
１・・・支持具、１２・・・凹所、１４Ａ、　”ｉ　４
Ｂ・・・案内溝、１６・・・溝、１７・・・透孔、１８
・・・支持点部ローラ、２０・・・位置決め具、２１・
・・ボルト、２３・・・案内筒、２４・・・負荷具、２
５・・・クッション部材、２６・・・凹所、２８・・・
溝、２９・・・透孔、３０・・・負荷点部ローラ、３１
・・・穴、３２・・・ボールベアリング。Figure 1 is a front view showing a conventional example, Figure 2 and Figure 3.
The figures are a partially cutaway front view and a partially omitted side sectional view showing one embodiment of the present invention, Fig. 4 is a perspective view of a support, and Fig. 5 is a partially cutaway front view showing another embodiment of the present invention. It is a diagram. 1... Test piece, 2... Head, 7... Head, 1
1... Support, 12... Recess, 14A, "i 4
B... Guide groove, 16... Groove, 17... Through hole, 18
...Support point roller, 20...Positioning tool, 21.
... Bolt, 23 ... Guide cylinder, 24 ... Loading tool, 2
5... Cushion member, 26... Recess, 28...
Groove, 29... Through hole, 30... Load point roller, 31
...Hole, 32...Ball bearing.

Claims

[Scope of utility model registration request]

(1) A support having two pairs of support points that can support a test piece, and a surface support point on the upper surface of the test piece that is provided above the support so that it can be raised and lowered and is supported by the support points. In a bending fracture testing apparatus equipped with a loading device having at least one load point part that can be contacted therebetween, and a head that applies a load to the loading device, a supplementary support point part is removably provided on the support device, and the A bending fracture test device characterized in that a load point section is detachably provided on a load tool.

(2) Registration of a utility model characterized in that the load device is vertically raised and lowered by being slidably fitted into a guide cylinder disposed outside of the load device via a cushion member. A bending fracture testing device according to claim 1.