JPH0669809U - Material test piece continuum - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] A material test piece continuum that is extremely effective not only for handling the test pieces themselves, that is, for facilitating the organization and alignment, but also for automating the material test equipment. provide. [Structure] A sheet-shaped, film-shaped, or plate-shaped rectangular shape formed by arranging a plurality of punched holes so that a plurality of single-shaped test pieces are arranged side by side Material test piece continuum.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sheet-shaped, film-shaped or plate-shaped material test piece continuum in a material test.

[0002]

[Prior art]

 When performing a material test on a sheet-shaped, film-shaped, or plate-shaped sample, the test pieces used for the test should be a sheet-shaped or film-shaped sample, and a plurality of test pieces should be individually separated from one sample with a punching cutter. Punching was performed, and in the case of plate-shaped ones, a plurality of sample pieces were made individually from a single sample with a cutting cutter or the like. This test piece is shown in FIGS. This known test piece is configured as an independent small piece, has grip portions 1 and 1 at both ends, and has a narrowed portion 2 or a recessed portion 3 in the middle.

[0003]

[Problems to be solved by the device]

 The above-mentioned conventionally known test pieces consisting of individual small pieces have the following problems. Distinguishing between different samples, the order of performing tests, and the arrangement and arrangement of test pieces are complicated. Since a test piece prepared from a sheet-shaped or film-shaped sample is difficult to stand on its own, mounting on the gripping tool becomes complicated. If the test piece is small, it becomes more complicated. Moreover, if an attempt is made to automate the material testing apparatus, there is a further mechanical disadvantage in the following points. The test piece that is difficult to stand on its own is difficult to handle by gripping, and the suction method is often used, but the suction method is less reliable than the gripping method and causes failure such as the test piece falling out of the conveyor during automation. Becomes When automating from the stage of making a test piece from a sheet-shaped or film-shaped sample, it is necessary to collect the test piece made by a punching cutter, etc., and to arrange it by arranging it at a predetermined position. The device becomes complicated. When automating from the stage of creating a test piece from a plate-shaped sample, a mechanism that collects the test piece created by a cutter, etc., and positions and aligns it at a predetermined position is required, which complicates the device. .

In view of the above-mentioned problems of previously known material test pieces, the present invention not only facilitates the handling of the test pieces themselves, that is, the arrangement and alignment, but is also extremely effective in automating the material testing device. It is an object of the present invention to provide a continuum of material test pieces.

[0005]

[Means for Solving the Problems]

 Therefore, in the present invention, a plurality of single-shaped test pieces are arranged side by side so that a plurality of punched holes are arranged side by side, and are integrally formed by a four-sided frame portion into a sheet shape, a film shape or a plate shape. There is provided a material test piece continuum having a rectangular shape.

[0006]

[Action]

 The material test piece continuum of the present invention has a rectangular shape in which a plurality of test pieces are continuously integrated as described above, and thus is larger than a conventional single test piece itself. Easy handling and management such as arrangement and arrangement. Also, in terms of automating the material testing device, since it is rectangular and relatively large, it is easy to automate the supply or gripping.

[0007]

【Example】

 FIG. 1 shows one preferred embodiment of the material test strip continuum of the present invention. The material test piece continuous body 10 is formed in a rectangular sheet shape, a film shape, or a plate shape. The grip portion 11 and these grip portions are formed in the square sheet as in the known test piece shown in FIG. A plurality of punched holes 15 are formed side by side so that a plurality of test pieces having a narrowed portion 12 positioned between 11 are formed side by side, and are integrated by the four-sided frame portion 14 of the sheet. There is.

Another preferred embodiment is shown in FIG. 2, and the parts denoted by the same reference numerals as in FIG. 1 are the same parts. In this embodiment, the grip portion 11 of the test piece and the four-sided portion 14 are used in common, which is preferable because the material can be saved.

FIG. 3 shows a continuous body of the present invention of the known test piece shown in FIG. 5, and the portions denoted by the same reference numerals as those shown in FIG. The difference from the first embodiment is that a concavity 13 corresponding to the concavity 3 shown in FIG.

When performing a material test using the material test strip continuous body of the present invention having the above-described structure, the material test device is caused to grip the test strip continuous body, and the test piece gripping part of the material testing device is connected to the continuous strip. The gripping portion 11 of the test piece on one side of the body is gripped, and the material test is performed by cutting between the four circumferential frame portion and the adjacent test piece, and when the test is completed, the grip of the next test piece is grasped. The holding part 11 moves so as to be gripped by the gripping part of the device, and in the gripped state, the gap between the test piece and the adjacent test piece is cut, and the same test is performed.

[0011]

[Effect of device]

 As described above, if the material test piece continuous body of the present invention is rectangular and relatively large, it is easy to handle the material test piece and at the same time, it is easy to handle such as supply to the material testing device. Have the effect of.

[Brief description of drawings]

FIG. 1 is a view showing a preferred embodiment of a material test piece continuum of the present invention.

FIG. 2 is a view showing another embodiment of the present invention.

FIG. 3 is a diagram showing still another embodiment.

FIG. 4 is a diagram showing an example of a conventionally known test piece.

FIG. 5 is a view showing another example of the previously known test piece.

[Explanation of symbols]

 10 Material Test Piece Continuum 11 Gripping Part 12 Narrowing Part 13 Recessed Part 14 Four-Piece Frame Part 15 Punching Hole

Claims (1)

[Scope of utility model registration request] 1. A sheet-shaped, film-shaped, or plate-shaped rectangular unit formed by arranging a plurality of punched holes so that a plurality of unitary-shaped test pieces are arranged side by side and integrally formed by a four-sided frame portion. Shaped material test piece continuum.