SU148565A1 - Device for determining the resistance to bending of elastic materials, such as footwear parts - Google Patents
Device for determining the resistance to bending of elastic materials, such as footwear partsInfo
- Publication number
- SU148565A1 SU148565A1 SU741659A SU741659A SU148565A1 SU 148565 A1 SU148565 A1 SU 148565A1 SU 741659 A SU741659 A SU 741659A SU 741659 A SU741659 A SU 741659A SU 148565 A1 SU148565 A1 SU 148565A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bending
- determining
- resistance
- elastic materials
- footwear parts
- Prior art date
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
Стойкость к изгибу - одно из свойств, характеризующее качество деталей низа обуви.Bending resistance is one of the properties that characterizes the quality of the details of the bottom of the shoe.
Известны приспособлени дл определени стойкости к изгибу эластичпых материалов, например деталей низа обуви в разрывной машине , выполненные в виде двух коробок, укрепленных на двух направл ющих , одна из которых соединена с нижним зажимом разрывной машины, а друга - с ее верхним зажимом.There are known devices for determining the resistance to bending of elastic materials, for example, bottom shoe parts in a tensile machine, made in the form of two boxes fixed on two guides, one of which is connected to the lower clamp of the tensile machine, and the other with its upper clamp.
Предлагаемое приспособление аналогичного назначени имеет более простую конструкцию, что достигаетс выполнением коробок в виде зажимов со сквозными прорез ми, обеспечиваю1цими закрепление деталей любой конфигурации. Кроме того, в предлагаемом приспособлении дл определени рассто ни между зажимами в зависимости от избранного угла изгиба детали на верхней коробке укреплена линейка.The proposed device of a similar purpose has a simpler design, which is achieved by making boxes in the form of clips with through-slots, providing fastening of parts of any configuration. In addition, in the proposed device for determining the distance between the clamps, depending on the chosen bending angle of the part on the upper box, the ruler is fixed.
На фиг. 1 изображено предлагаемое приспособление в аксонометрии; на фиг. 2 - фотографи приспособлени , смонтированного на разрывной машине.FIG. 1 shows the proposed device in axonometry; in fig. 2 is a photograph of a device mounted on an explosive machine.
Предлагаемое приспособление выполнено в виде двух коробок 1 к2, укрепленных на двух направл ющих 3 и 4, причем направл юща 3 соединена через отростки 5 с верхним зажимом разрывной машины, а направл юща 4 - с зажимом через отросток 6. Коробки /и2 выполнены в виде зажимов со сквозными прорез ми 7. На верхней коробке 1 укреплена линейка 8 дл определени рассто ни между зажимами в зависимости от избранного угла изгиба испытуемой детали.The proposed device is made in the form of two boxes 1 k2, mounted on two guides 3 and 4, with the guide 3 connected via processes 5 to the upper clip of the bursting machine, and the guide 4 is connected to the clip through process 6. Boxes I and I are made in the form clamps with through-slots 7. A ruler 8 is fixed on the top box 1 to determine the distance between clamps depending on the chosen bend angle of the test piece.
Дл проведени испытани на определение стойкости к изгибу детали 9 низа обуви последн закрепл етс в зажимах приспособлени . При включении привода разрывной мащины 10 ее зажимы расход тс , а коробки J и 2 сближаютс (так как приспособление представл етIn order to carry out a test for determining the bending resistance of the bottom part 9 of the shoe, the latter is fastened in the fixture clamps. When the drive of the bursting disc 10 is turned on, its clips are dispersed, and the boxes J and 2 approach each other (since
собой реверсор), изгиба деталь 9. Сближение производ т до заданного рассто ни по линейке 8, что соответствует заданному углу изгиба. Определ емое при этом по шкале // нагрузок разрывной машины усилие в кг, деленное на ширину детали 9, служит показателем стойкости этой детали к изгибу без ее разрушени .a reverser), bending of the part 9. The approach is made to a predetermined distance along the ruler 8, which corresponds to a given angle of bending. At the same time, the force in kg divided by the width of the part 9, determined on the scale of the loads of the tensile machine, is an indicator of the resistance of this part to bending without destroying it.
Предмет изобретени Subject invention
Приспособление дл определени стойкости к изгибу эластичных материалов, например деталей низа обуви в разрывной машине, выполненное в виде двух коробок, укрепленных на двух направл ющих, одна из которых соединена с нижним зажимом разрывной машины, а друга - с верхним зажимом ее, отличаюш,еес тем, что, с целью упрощени конструкции, коробки выполнены в виде зажимов со сквозными прорез ми, обеспечиваюш.ими закрепление деталей любой конфигурации , а дл определени рассто ни между зал имами в зависимости от избранного угла изгиба детали на верхней коробке укреплена линейка.A device for determining the resistance to bending of elastic materials, for example, parts of the bottom of a shoe in a tensile machine, made in the form of two boxes fastened on two guides, one of which is connected to the lower clamp of the tensile machine, and the other so that, in order to simplify the construction, the boxes are made in the form of clamps with through-slots, ensuring the fixing of parts of any configuration, and for determining the distance between rooms depending on the chosen bending angle on the top line of the box is reinforced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU741659A SU148565A1 (en) | 1961-08-14 | 1961-08-14 | Device for determining the resistance to bending of elastic materials, such as footwear parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU741659A SU148565A1 (en) | 1961-08-14 | 1961-08-14 | Device for determining the resistance to bending of elastic materials, such as footwear parts |
Publications (1)
Publication Number | Publication Date |
---|---|
SU148565A1 true SU148565A1 (en) | 1961-11-30 |
Family
ID=48303805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU741659A SU148565A1 (en) | 1961-08-14 | 1961-08-14 | Device for determining the resistance to bending of elastic materials, such as footwear parts |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU148565A1 (en) |
-
1961
- 1961-08-14 SU SU741659A patent/SU148565A1/en active
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