CN202614615U - Plastic thermal deformation test machine - Google Patents
Plastic thermal deformation test machine Download PDFInfo
- Publication number
- CN202614615U CN202614615U CN 201220277068 CN201220277068U CN202614615U CN 202614615 U CN202614615 U CN 202614615U CN 201220277068 CN201220277068 CN 201220277068 CN 201220277068 U CN201220277068 U CN 201220277068U CN 202614615 U CN202614615 U CN 202614615U
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- CN
- China
- Prior art keywords
- installing plate
- batten
- test machine
- casing
- depression bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a plastic thermal deformation test machine, which comprises a box body, a stirring motor, a stirring shaft and a material pressing mechanism, wherein the stirring motor is arranged on the upper end surface of the box body, the stirring shaft is connected with the stirring motor, the material pressing mechanism comprises an installing plate, a press rod is arranged on the installing plate in a penetrating way, the upper end of the press rod is provided with a poise seat, a support rod is also arranged on the upper surface of the installing plate, a lifting seat is sheathed on the support rod, a lifting fastening screw rod is arranged on the lifting seat in a penetrating way, a displacement sensor is arranged on the lifting seat, a measuring head arranged at the lower end of the displacement sensor is aligned with the poise seat, the lower surface of the installing plate is provided with an electric heating tube, a sample strip frame is also arranged on the lower surface of the installing plate, the plastic sample strip is arranged on the sample strip frame and is then aligned with the press rod, an opening is arranged in the upper end surface of the box body, and the installing plate is placed on the opening. The plastic thermal deformation test machine has the advantages that the structure is simple, and in addition, the downward pressing force of the press rod and the deformation quantity of the sample strip after the deformation can be precisely controlled, so the precise test results can be obtained. The heating of silicone oil is uniform, so the test results are more precise.
Description
Technical field
The utility model relates to a kind of plastic hot deformation test machine that is used for.
Background technology
Plastic hot deformation test machine is used for the thermal deformation behavior of plastics is tested; Generally comprise a casing, hold silicone oil in the casing, the plastics batten is placed silicone oil and silicone oil is heated; Thereby the plastics batten is heated, distortion under the pressure effect of feeding pressure mechanism simultaneously.The feeding pressure mechanism complex structure of existing plastic hot deformation test machine be difficult to obtain accurate test findings when the plastics batten is exerted pressure, and the heating of silicone oil is inhomogeneous.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing plastic hot deformation test machine, the utility model provides a kind of simple in structure, plastic hot deformation test machine that can obtain accurate test findings, silicone oil homogeneous heating.
The technical scheme that the utility model solves its technical matters is: a kind of plastic hot deformation test machine, comprise casing, and described casing has the container cavity that holds silicone oil, also comprises stirring motor, and described stirring motor is located on the upper surface of said casing; Also comprise the vertical shaft that stretches in the said casing, described shaft is connected with the output shaft of said stirring motor;
Also comprise feeding pressure mechanism, described feeding pressure mechanism comprises installing plate, is equipped with depression bar on the described installing plate, and the upper end of said depression bar is provided with the counterweight seat of the level that is positioned at said installing plate top, and the bottom of said depression bar is positioned at the below of said installing plate;
The upper surface of said installing plate also is provided with a vertical pole, is with elevating bracket on the described pole, is equipped with the up-down fastening screw on the described elevating bracket; Described elevating bracket is provided with displacement transducer, and the lower end measuring head of said displacement transducer is aimed at described counterweight seat;
The lower surface of said installing plate is provided with electrothermal tube;
The lower surface of said installing plate also is provided with the batten frame that is used to place the plastics batten, and the plastics batten places aligning described depression bar in back on the described batten frame;
The upper surface of described casing is provided with opening, is positioned at described casing thereby described installing plate is shelved on bottom, batten frame and the electrothermal tube of said depression bar on the described opening.
Further; The head of said installing plate is provided with two preceding hack levers, hack lever after the afterbody of said installing plate is provided with two, and the lower end of two preceding hack levers connects through the side arm bar; The lower end of hack lever connects through the after-frame bar after two, and the plastics batten is shelved on described side arm bar and the after-frame bar.
Further, also be provided with handle on the upper surface of said installing plate.
Further, also be provided with assistant on the described shaft.
The utility model places the plastics batten on the batten frame in use, and batten is dipped in the silicone oil and heats, and silicone oil heats through electrothermal tube, and simultaneously shaft stirs silicone oil and makes the silicone oil homogeneous heating.On the counterweight seat of depression bar upper end, add counterweight; Accurately control the downforce of depression bar; Elevating bracket is gone up and down to the lower end measuring head of suitable position displacement transducer prop up counterweight or counterweight seat thereby unclamp the up-down fastening screw, thereby and then tighten the up-down fastening screw and make it withstand the pole location to live elevating bracket.Batten is heated the back deliquescing, and flexural deformation under the downforce effect of depression bar is measured displacement thereby the lower end measuring head of displacement transducer moves down along with the distortion of batten.
The beneficial effect of the utility model is: simple in structure, and accurately control the downforce of depression bar and the deflection after the batten distortion quarter, thus obtain accurate test findings; The homogeneous heating of silicone oil makes test findings more accurate.
Description of drawings
Fig. 1 is the structural representation of the casing of the utility model.
Fig. 2 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
With reference to Fig. 1, Fig. 2, a kind of plastic hot deformation test machine comprises casing 1, and described casing 1 has the container cavity that holds silicone oil, also comprises stirring motor 2, and described stirring motor 2 is located on the upper surface of said casing 1; Also comprise the vertical shaft 3 that stretches in the said casing 1, described shaft 3 is connected with the output shaft of said stirring motor 2.Also be provided with assistant 4 on the shaft 3 described in the present embodiment, make stirring more abundant;
Also comprise feeding pressure mechanism, described feeding pressure mechanism comprises installing plate 5, is equipped with depression bar 6 on the described installing plate 5, and the upper end of said depression bar 6 is provided with the counterweight seat 7 of the level that is positioned at said installing plate top, and the bottom of said depression bar 6 is positioned at the below of said installing plate 5;
The upper surface of said installing plate 5 also is provided with a vertical pole 8, is with elevating bracket 9 on the described pole 8, is equipped with up-down fastening screw 10 on the described elevating bracket 9; Described elevating bracket 9 is provided with displacement transducer 11, and the lower end measuring head 12 of said displacement transducer is aimed at described counterweight seat 7;
The lower surface of said installing plate 5 is provided with electrothermal tube 13;
The lower surface of said installing plate 5 also is provided with the batten frame that is used to place plastics batten 14, and plastics batten 14 places aligning described depression bar 6 in back on the described batten frame.The concrete structure of batten frame is in the present embodiment: the head of said installing plate 5 is provided with two preceding hack levers; Hack lever after the afterbody of said installing plate is provided with two; The lower end of two preceding hack levers connects through side arm bar 15; The lower end of hack lever connects through the after-frame bar after two, and the plastics batten is shelved on described side arm bar 15 and the after-frame bar;
The upper surface of described casing 1 is provided with opening, is positioned at described casing 1 thereby described installing plate 5 is shelved on bottom, batten frame and the electrothermal tube 13 of said depression bar 6 on the described opening.
State on the upper surface of installing plate 5 and also be provided with handle 16, be convenient to move installing plate.
In use, plastics batten 14 is placed on the batten frame, plastics batten 14 is dipped in the silicone oil and heats, and silicone oil heats through electrothermal tube 13, and simultaneously shaft 3 stirs silicone oil and makes the silicone oil homogeneous heating.On the counterweight seat 7 of depression bar upper end, add counterweight; Accurately control the downforce of depression bar 6; Elevating bracket 9 is gone up and down to the lower end measuring head 12 of suitable position displacement transducer prop up counterweight or counterweight seat thereby unclamp up-down fastening screw 10, thereby and then tighten up-down fastening screw 10 and make it withstand pole 8 location to live elevating bracket 9.Plastics batten 14 is heated the back deliquescing, and flexural deformation under the downforce effect of depression bar 6 is measured displacement thereby the lower end measuring head of displacement transducer 12 moves down along with the distortion of batten.
Claims (4)
1. a plastic hot deformation test machine comprises casing, and described casing has the container cavity that holds silicone oil, it is characterized in that: also comprise stirring motor, described stirring motor is located on the upper surface of said casing; Also comprise the vertical shaft that stretches in the said casing, described shaft is connected with the output shaft of said stirring motor;
Also comprise feeding pressure mechanism, described feeding pressure mechanism comprises installing plate, is equipped with depression bar on the described installing plate, and the upper end of said depression bar is provided with the counterweight seat of the level that is positioned at said installing plate top, and the bottom of said depression bar is positioned at the below of said installing plate;
The upper surface of said installing plate also is provided with a vertical pole, is with elevating bracket on the described pole, is equipped with the up-down fastening screw on the described elevating bracket; Described elevating bracket is provided with displacement transducer, and the lower end measuring head of said displacement transducer is aimed at described counterweight seat;
The lower surface of said installing plate is provided with electrothermal tube;
The lower surface of said installing plate also is provided with the batten frame that is used to place the plastics batten, and the plastics batten places aligning described depression bar in back on the described batten frame;
The upper surface of described casing is provided with opening, is positioned at described casing thereby described installing plate is shelved on bottom, batten frame and the electrothermal tube of said depression bar on the described opening.
2. plastic hot deformation test machine as claimed in claim 1; It is characterized in that: the head of said installing plate is provided with two preceding hack levers; Hack lever after the afterbody of said installing plate is provided with two; The lower end of two preceding hack levers connects through the side arm bar, and the lower end of hack lever connects through the after-frame bar after two, and the plastics batten is shelved on described side arm bar and the after-frame bar.
3. according to claim 1 or claim 2 plastic hot deformation test machine is characterized in that: also be provided with handle on the upper surface of said installing plate.
4. according to claim 1 or claim 2 plastic hot deformation test machine is characterized in that: also be provided with assistant on the described shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220277068 CN202614615U (en) | 2012-06-13 | 2012-06-13 | Plastic thermal deformation test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220277068 CN202614615U (en) | 2012-06-13 | 2012-06-13 | Plastic thermal deformation test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614615U true CN202614615U (en) | 2012-12-19 |
Family
ID=47348304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220277068 Expired - Fee Related CN202614615U (en) | 2012-06-13 | 2012-06-13 | Plastic thermal deformation test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187620A (en) * | 2018-09-19 | 2019-01-11 | 江门市建联检测有限公司 | A kind of plastic tube vicat softening temperature testing equipment |
| CN114324448A (en) * | 2022-03-08 | 2022-04-12 | 徐州鸿丰高分子材料有限公司 | Thermal deformation detection device for leather material |
-
2012
- 2012-06-13 CN CN 201220277068 patent/CN202614615U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187620A (en) * | 2018-09-19 | 2019-01-11 | 江门市建联检测有限公司 | A kind of plastic tube vicat softening temperature testing equipment |
| CN114324448A (en) * | 2022-03-08 | 2022-04-12 | 徐州鸿丰高分子材料有限公司 | Thermal deformation detection device for leather material |
| CN114324448B (en) * | 2022-03-08 | 2022-05-17 | 徐州鸿丰高分子材料有限公司 | Thermal deformation detection device for leather material |
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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 |
Granted publication date: 20121219 Termination date: 20140613 |
|
| EXPY | Termination of patent right or utility model |