CN204944953U - A kind of instrument measuring the torsion high-temperature capability of plastic material - Google Patents
A kind of instrument measuring the torsion high-temperature capability of plastic material Download PDFInfo
- Publication number
- CN204944953U CN204944953U CN201520751939.1U CN201520751939U CN204944953U CN 204944953 U CN204944953 U CN 204944953U CN 201520751939 U CN201520751939 U CN 201520751939U CN 204944953 U CN204944953 U CN 204944953U
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- China
- Prior art keywords
- rotating disk
- lower lock
- plastic material
- lock block
- pointer
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Abstract
The utility model discloses a kind of instrument measuring the torsion high-temperature capability of plastic material, comprise the support be arranged on base, pointer, upper holder block, lower lock block, screw, rotating shaft, rotating disk, metallic cable, counterweight, the two ends of described upper holder block and lower lock block clamping plastic cement batten, being placed on by the utility model during use is heated in the baking oven of uniform temperature, one end of plastic cement batten is by upper holder block, lower lock block grips, counterweight, rotating disk, twisting resistance is applied to the other end of plastic cement batten by lower lock block, scale on the rotating disk indicated by pointer can read torsional distortion, thus measure this plastic material torsion high-temperature capability at such a temperature, thus the thermotolerance of plastic material when bearing twisting resistance can be weighed.In addition, the utility model is easy to use, easy to carry, and structure is simple, and manufacture simple, cost is low, is conducive to promoting the use of.
Description
Technical field
The utility model belongs to the technical field of performance test of plastic material, specifically relates to a kind of instrument measuring the torsion high-temperature capability of plastic material.
Background technology
Thermotolerance refers to that material still can keep the character of its excellent physical and mechanical properties under the condition of being heated.Plastic material easy deliquescing when heating, its thermotolerance is not high, but by the mode of melt blending, adds rigid particles filler as enhancing component, thus obtain the higher plastic material of high-temperature capability in plastic material.
At present, the instrument measuring the heat resistance of plastic material has Vicat softening point tester, for test when at the uniform velocity heating up, under a certain loading condiction, cross section is the standard pressing of 1 square millimeter temperature when thrusting plastic material 1 millimeters deep, and this temperature reflects the softening point hoped when plastic material use age in elevated temp.Also can by measuring plastic material under bending load and tension load, the deformation quantity in elevated temp measures the thermotolerance of plastic material.But the goods that sometimes plastic material is made need to bear torsion force under certain elevated temp in use, to prevent plasthetics torsional deflection in use, be therefore necessary to design a kind of easy to use, structure is simple, cost is low, can the instrument of torsion high-temperature capability of Measurement accuracy plastic material.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of instrument measuring the torsion high-temperature capability of plastic material is provided, its structure is simple, reasonable in design and manufacture is simple, low cost of manufacture, effectively can measure the torsion high-temperature capability of plastic material.
For achieving the above object, the technical solution adopted in the utility model is: a kind of instrument measuring the torsion high-temperature capability of plastic material, it is characterized in that: comprise the support be arranged on base, pointer, upper holder block, lower lock block, screw, rotating shaft, rotating disk, metallic cable, counterweight, described base, support, pointer is for being fixedly connected with, described pointer is fixedly connected on the support of rotating disk side, described upper holder block and lower lock block are for clamping the two ends of plastic cement batten, described upper holder block is connected by screw fastening with lower lock block, lower lock block away from rotating disk side is fixedly connected with support, lower lock block near rotating disk side is fixedly connected with rotating shaft, described rotating shaft is through close rotating disk one side stand, described rotating disk is fixedly connected with rotating shaft, described rotating disk is decorated with scale on the surface near the side of pointer, the outer of described rotating disk is fluted, the one ends wound of described metallic cable is in the groove of rotating disk outer and be connected on rotating disk, the other end is connected on counterweight.
Above-mentioned a kind of instrument measuring the torsion high-temperature capability of plastic material, is characterized in that: described base, support, pointer, upper holder block, lower lock block, screw, rotating shaft, rotating disk, counterweight are metal material.
The utility model compared with prior art has the following advantages: 1, the utility model can be placed on heating in baking oven, under measuring the twisting resistance effect that plastic cement batten applies at counterweight and rotating disk, the torsion high-temperature capability of plastic cement batten when being heated to uniform temperature, thus the torsional distortion by measuring plastic cement batten weighs the heat resistance of plastic material.
2, the utility model can measure the torsion high-temperature capability of plastic material, namely the heat resistance of plastic material under twisting resistance is measured, be except pin plunging, bending load, these conventional methods of tension load are except the heat resistance measuring plastic material, measure the method for the heat resistance of plastic material from the aspect of another aspect and torsional load.
3, the utility model is easy to use, easy to carry, and structure is simple, and manufacture simple, cost is low, is conducive to promoting the use of.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the installation connection schematic perspective view of base of the present utility model, support, pointer, upper holder block, lower lock block, screw, rotating shaft, rotating disk, metallic cable, counterweight.
Fig. 2 is side view of the present utility model.
Fig. 3 is the installation connection schematic perspective view of rotating disk of the present utility model, rotating shaft, lower lock block.
Fig. 4 is the stereoscopic figure of plastic cement batten.
Description of reference numerals: 1-rotating disk; 2-pointer; 3-screw; 4-upper holder block; 5-lower lock block; 6-support; 7-base; 8-counterweight; 9-metallic cable; 10-rotating shaft; 11-plastic cement batten.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the utility model comprises the support 6 be arranged on base 7, pointer 2, upper holder block 4, lower lock block 5, screw 3, rotating shaft 10, rotating disk 1, metallic cable 9, counterweight 8, described base 7, support 6, pointer 2 is for being fixedly connected with, described pointer 2 is fixedly connected on the support 6 of rotating disk 1 side, described upper holder block 4 and lower lock block 5 are for clamping the two ends of plastic cement batten 11, described upper holder block 4 and lower lock block 5 are fastenedly connected by screw 3, lower lock block 5 away from rotating disk 1 side is fixedly connected with support 6, lower lock block 5 near rotating disk 1 side is fixedly connected with rotating shaft 10, described rotating shaft 10 is through close rotating disk 1 one side stand 6, described rotating disk 1 is fixedly connected with rotating shaft 10, described rotating disk 1 is decorated with scale on the surface near the side of pointer 2, the outer of described rotating disk 1 is fluted, the one ends wound of described metallic cable 9 also connects on the turntable 1 in the groove of rotating disk 1 outer, the other end is connected on counterweight 8.
In the present embodiment, described base 7, support 6, pointer 2, upper holder block 4, lower lock block 5, screw 3, rotating shaft 10, rotating disk 1, counterweight 8 are metal material.
Principle of work of the present utility model is: during use, being placed on by the utility model is heated in the baking oven of uniform temperature, due to rotating disk, rotating shaft is integral for being fixedly connected with the lower lock block near rotating disk side, therefore counterweight passes through metallic cable under self gravitation effect, rotating disk, twisting resistance is applied on plastic cement batten by the lower lock block of rotating shaft and close rotating disk side, namely plastic cement batten near one end of rotating disk by upper holder block, lower lock block, the grips that screw is formed also applies twisting resistance, and plastic cement batten is maintained static by grips away from one end of rotating disk, at baking oven under the heat effect of plastic cement batten, plastic cement batten can deliquescing and make plastic cement batten that torsional deformation occur under twisting resistance, scale on the rotating disk that its torsional distortion indicates by pointer reads, torsional capacity deformation is less, illustrate that this plastic material torsion high-temperature capability is at such a temperature better, this plastic material has good thermotolerance when bearing twisting resistance.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (2)
1. measure the instrument of the torsion high-temperature capability of plastic material for one kind, it is characterized in that: comprise the support (6) be arranged on base (7), pointer (2), upper holder block (4), lower lock block (5), screw (3), rotating shaft (10), rotating disk (1), metallic cable (9), counterweight (8), described base (7), support (6), pointer (2) is for being fixedly connected with, described pointer (2) is fixedly connected on the support (6) of rotating disk (1) side, described upper holder block (4) and lower lock block (5) are for clamping the two ends of plastic cement batten (11), described upper holder block (4) and lower lock block (5) are fastenedly connected by screw (3), lower lock block (5) away from rotating disk (1) side is fixedly connected with support (6), lower lock block (5) near rotating disk (1) side is fixedly connected with rotating shaft (10), described rotating shaft (10) is through close rotating disk (1) side stand (6), described rotating disk (1) is fixedly connected with rotating shaft (10), described rotating disk (1) is decorated with scale on the surface near the side of pointer (2), the outer of described rotating disk (1) is fluted, the one ends wound of described metallic cable (9) is in the groove of rotating disk (1) outer and be connected on rotating disk (1), the other end is connected on counterweight (8).
2. according to a kind of instrument measuring the torsion high-temperature capability of plastic material according to claim 1, it is characterized in that: described base (7), support (6), pointer (2), upper holder block (4), lower lock block (5), screw (3), rotating shaft (10), rotating disk (1), counterweight (8) are metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751939.1U CN204944953U (en) | 2015-09-25 | 2015-09-25 | A kind of instrument measuring the torsion high-temperature capability of plastic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751939.1U CN204944953U (en) | 2015-09-25 | 2015-09-25 | A kind of instrument measuring the torsion high-temperature capability of plastic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204944953U true CN204944953U (en) | 2016-01-06 |
Family
ID=55012369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520751939.1U Expired - Fee Related CN204944953U (en) | 2015-09-25 | 2015-09-25 | A kind of instrument measuring the torsion high-temperature capability of plastic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204944953U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345882A (en) * | 2016-05-04 | 2017-11-14 | 株洲时代新材料科技股份有限公司 | A kind of device and its method of testing for the test of shaft coupling twisting property |
| CN108072567A (en) * | 2017-12-08 | 2018-05-25 | 广州特种承压设备检测研究院 | A kind of plastics constant temperature stress etching experiment device and method |
| CN108956330A (en) * | 2018-09-13 | 2018-12-07 | 山东联工检测设备有限公司 | A kind of tooth hook torsion device |
| CN109323934A (en) * | 2018-10-23 | 2019-02-12 | 陕西理工大学 | A kind of instrument for the torsional strength measuring plastics |
| CN110793868A (en) * | 2019-12-10 | 2020-02-14 | 陕西理工大学 | Tension-compression type measuring instrument for flexural creep resistance of hard plastic |
| CN111122352A (en) * | 2019-11-28 | 2020-05-08 | 浙江华电器材检测研究所有限公司 | Torsion test device for charging interface connecting cable |
| CN111707336A (en) * | 2020-06-18 | 2020-09-25 | 廖少文 | Gravity balance |
-
2015
- 2015-09-25 CN CN201520751939.1U patent/CN204944953U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345882A (en) * | 2016-05-04 | 2017-11-14 | 株洲时代新材料科技股份有限公司 | A kind of device and its method of testing for the test of shaft coupling twisting property |
| CN108072567A (en) * | 2017-12-08 | 2018-05-25 | 广州特种承压设备检测研究院 | A kind of plastics constant temperature stress etching experiment device and method |
| CN108956330A (en) * | 2018-09-13 | 2018-12-07 | 山东联工检测设备有限公司 | A kind of tooth hook torsion device |
| CN109323934A (en) * | 2018-10-23 | 2019-02-12 | 陕西理工大学 | A kind of instrument for the torsional strength measuring plastics |
| CN111122352A (en) * | 2019-11-28 | 2020-05-08 | 浙江华电器材检测研究所有限公司 | Torsion test device for charging interface connecting cable |
| CN110793868A (en) * | 2019-12-10 | 2020-02-14 | 陕西理工大学 | Tension-compression type measuring instrument for flexural creep resistance of hard plastic |
| CN111707336A (en) * | 2020-06-18 | 2020-09-25 | 廖少文 | Gravity balance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160925 |