CN202837100U - Computer-controlled rubber compression stress loose testing machine - Google Patents
Computer-controlled rubber compression stress loose testing machine Download PDFInfo
- Publication number
- CN202837100U CN202837100U CN 201220470094 CN201220470094U CN202837100U CN 202837100 U CN202837100 U CN 202837100U CN 201220470094 CN201220470094 CN 201220470094 CN 201220470094 U CN201220470094 U CN 201220470094U CN 202837100 U CN202837100 U CN 202837100U
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- Prior art keywords
- testing machine
- press plate
- compression stress
- rubber compression
- computer
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 230000006835 compression Effects 0.000 title claims abstract description 18
- 238000007906 compression Methods 0.000 title claims abstract description 18
- 229920001971 elastomer Polymers 0.000 title claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 238000011897 real-time detection Methods 0.000 abstract 1
- 230000035882 stress Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- 239000004636 vulcanized rubber Substances 0.000 description 3
- 230000003679 aging effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a computer-controlled rubber compression stress loose testing machine which comprises a rack and a base which supports the rack. A lower press plate is fixedly arranged on the base. A beam which can move vertically along a support frame is arranged on the support frame. An upper press plate which corresponds to the lower press plate is arranged on the lower portion of the beam. Deformation measuring gauges for measuring rubber compression states are arranged at positions corresponding to the upper press plate and the lower press plate. The deformation measuring gauges are connected on a control system. The upper press plate and the lower press plate clamp rubber and the deformation measuring gauges arranged between the upper press plate and the lower press plate are used for measuring a state of a sample. Real-time information which is detected is transmitted to the control system for processing. The computer-controlled rubber compression stress loose testing machine has the advantages of being possessed with real-time detection, accuracy and automatic control. Compared with a traditional measuring manner, accuracy and working efficiency of the computer-controlled rubber compression stress loose testing machine are further improved.
Description
Technical field
The utility model relates to a kind of test apparatus that is mainly used in measuring vulcanized rubber or thermoplastic elastomer compress stress relaxation, belongs to the testing machine of rubber and plastic technical field of measurement and test.
Background technology
Rubber compression stress relaxation testing machine is mainly used in the test of vulcanized rubber or thermoplastic elastomer ageing properties, is determined at uniform temperature, applies constant compression distortion stress relaxation afterwards.Aspect rubber compression stress relaxation testing machine, there have been relevant research and product to come out both at home and abroad, testing machine on the existing market mainly comprises the formations such as compression set, acting force measurement mechanism, chamber, temperature measuring equipment, and its compression power or artificial, need hand rotation handwheel or handle compression sample, so both inconvenient and its accuracy also was worth discussion.
The utility model content
The purpose of this utility model is to provide a kind of testing machine that is mainly used in vulcanized rubber or thermoplastic elastomer ageing properties stress relaxation mensuration by computer-controlled robotization.
The technical solution of the utility model is: the utility model comprises the base of frame and frames, is installed with lower platen on the base, and support is provided with the crossbeam that can move up and down along support, and the crossbeam bottom is provided with the top board corresponding with lower platen; Corresponding top board, lower platen place are provided with the deformation gauge of metering rubber compressive state, and deformation gauge is connected on the control system.
Described top board, lower platen and deformation gauge are arranged in the temperature-controlled cabinet.
Be provided with displacement transducer between described top board and the crossbeam.
Described crossbeam drives by servomotor, belt wheel and ball screw.
Be provided with the stop of restriction crossbeam on the described frame.
The utility model has the advantages that: the utility model is by top board, lower platen clamping rubber, and by being arranged on the state of strain gauge implementation test samples therebetween, and the information with detecting that it is real-time is sent on the control system and processes, device of the present utility model has the advantage that detects real-time, accuracy, and has the characteristics of robotization control; Compare traditional measurement form, its accuracy, work efficiency have obtained further raising.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
1 frame, 2 stops, 3 ball screws, 4 moving beams, 5 operating cases, 6 columns, 7 sensors, 8 connectors, 9 temperature-controlled cabinets, 10 top boards, 11 strain gauges, 12 set screw, 13 lower platens, 14 bases, 15 servomotors, 16 belt wheels among the figure.
Embodiment
The utility model comprises that loading system, control system, measuring system, data handling system, Display and Print device consist of.
Loading system comprises the sample compression set that is comprised of top board 10 and lower platen 13, top board 10 is connected with sensor 7 by connector 8, set nut is housed on the connector 8 is used for the position of fixed connector 8 on sensor 7, lower platen 13 is fixed on the base 14.Sensor 7 is fixed on the moving beam 4, and moving beam 4 can move up and down and make rubbery sample be in certain compressive state.Top board 10 can move up and down in temperature-controlled cabinet 9, and translational speed can be selected.Column 6 is fixed on frame 1 and the base 14, be used for back-up roller ballscrew 3, servomotor 15 is in transmission connection by belt wheel 16 and ball screw 3, provides moving beam 4 to move required power, and servomotor 15 can be controlled translational speed and the amount of movement of moving beam 4 accurately.Strain gauge 11 can be measured the decrement of sample in measuring system, and decrement automated import of data disposal system is processed.Top board 10 positions can be located fast by operating case 5; The utility model arranges stop 2 in frame 1, with the displacement of control moving beam 4.
The utility model arranges set screw 12 in frame 1 bottom, adjusts with the situation according to ground, so that the device operate portions is horizontal all the time, keeps the accuracy of measuring.
The upper and lower machine transmits data by serial port, and data function is powerful, can draw real-time curve, and software has overload stoppage protection function.The Control System Software system adopt the closed-loop control of power value, distortion, position and arbitrary curve control (as low-cycle fatigue, three modes switch arbitrarily, step curve control etc.) mode, control accuracy is more accurate.
Data handling system, Display and Print device are processed the signal that each measuring element is measured, processing through disposal system, display interface by software shows that in real time the confession operator carries out next step operation, and the postposition of carrying out data is processed, display device can will relax the retention time show and reach 168h that the curve any point shows any point time and stress value.
Test procedure of the present utility model is:
1) connects main frame and computer power supply, open the control software interface, set necessary parameter;
2) before the test temperature-controlled cabinet 9 and top board 10, lower platen 13 are preheated the variation of control temperature;
3) without under the strained condition, sample is placed on the top board 10 of preheating, behind certain hour, compress sample and make it reach the compressibility of regulation in setting time, keep test in the specialized range of compressed value, stipulate the first requirement of data point, in the measuring process of back, get stress value corresponding to same time interval.
Claims (5)
1. computer control rubber compression stress relaxation testing machine is characterized in that, comprises the base of frame and frames, is installed with lower platen on the base, and support is provided with the crossbeam that can move up and down along support, and the crossbeam bottom is provided with the top board corresponding with lower platen; Corresponding top board, lower platen place are provided with the deformation gauge of metering rubber compressive state, and deformation gauge is connected on the control system.
2. computer control rubber compression stress relaxation testing machine according to claim 1 is characterized in that described top board, lower platen and deformation gauge are arranged in the temperature-controlled cabinet.
3. computer control rubber compression stress relaxation testing machine according to claim 1 is characterized in that, is provided with displacement transducer between described top board and the crossbeam.
4. computer control rubber compression stress relaxation testing machine according to claim 1 is characterized in that, described crossbeam drives by servomotor, belt wheel and ball screw.
5. computer control rubber compression stress relaxation testing machine according to claim 1 is characterized in that, is provided with the stop of restriction crossbeam on the described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470094 CN202837100U (en) | 2012-09-17 | 2012-09-17 | Computer-controlled rubber compression stress loose testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470094 CN202837100U (en) | 2012-09-17 | 2012-09-17 | Computer-controlled rubber compression stress loose testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837100U true CN202837100U (en) | 2013-03-27 |
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ID=47948781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220470094 Expired - Fee Related CN202837100U (en) | 2012-09-17 | 2012-09-17 | Computer-controlled rubber compression stress loose testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837100U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043907A (en) * | 2014-12-25 | 2015-11-11 | 高铁检测仪器（东莞）有限公司 | Rubber Compression Testing Machine |
| CN106124337A (en) * | 2016-08-08 | 2016-11-16 | 浙江工业大学 | A kind of for the test of rubber elastomer high-temerature creep and the device of stress relaxation test |
| WO2017165479A1 (en) * | 2013-09-25 | 2017-09-28 | Golftek, Llc | Golf-ball compression measurement |
| CN108318339A (en) * | 2018-03-07 | 2018-07-24 | 西南交通大学 | A kind of shape memory high molecule Thermal-mechanical Coupling experimental provision |
| CN108827779A (en) * | 2018-09-12 | 2018-11-16 | 中国工程物理研究院核物理与化学研究所 | A kind of the compression stress relaxation test device and test method of rubber material |
| CN109580376A (en) * | 2017-09-28 | 2019-04-05 | 上海梅山钢铁股份有限公司 | A method of hot compress test is carried out with hot modeling test machine |
| CN114166653A (en) * | 2022-01-11 | 2022-03-11 | 山东非金属材料研究所 | On-line detection method and device for high temperature compressive stress relaxation of elastomer |
| CN119334770A (en) * | 2024-12-24 | 2025-01-21 | 成都航利航空科技有限责任公司 | A rubber sealing ring compression performance detection device and detection method |
-
2012
- 2012-09-17 CN CN 201220470094 patent/CN202837100U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017165479A1 (en) * | 2013-09-25 | 2017-09-28 | Golftek, Llc | Golf-ball compression measurement |
| CN105043907A (en) * | 2014-12-25 | 2015-11-11 | 高铁检测仪器（东莞）有限公司 | Rubber Compression Testing Machine |
| CN106124337A (en) * | 2016-08-08 | 2016-11-16 | 浙江工业大学 | A kind of for the test of rubber elastomer high-temerature creep and the device of stress relaxation test |
| CN106124337B (en) * | 2016-08-08 | 2023-03-31 | 浙江工业大学 | Device for high-temperature creep test and stress relaxation test of rubber elastomer |
| CN109580376A (en) * | 2017-09-28 | 2019-04-05 | 上海梅山钢铁股份有限公司 | A method of hot compress test is carried out with hot modeling test machine |
| CN109580376B (en) * | 2017-09-28 | 2021-05-07 | 上海梅山钢铁股份有限公司 | Method for performing thermal compression test by using thermal simulation testing machine |
| CN108318339A (en) * | 2018-03-07 | 2018-07-24 | 西南交通大学 | A kind of shape memory high molecule Thermal-mechanical Coupling experimental provision |
| CN108827779A (en) * | 2018-09-12 | 2018-11-16 | 中国工程物理研究院核物理与化学研究所 | A kind of the compression stress relaxation test device and test method of rubber material |
| CN114166653A (en) * | 2022-01-11 | 2022-03-11 | 山东非金属材料研究所 | On-line detection method and device for high temperature compressive stress relaxation of elastomer |
| CN119334770A (en) * | 2024-12-24 | 2025-01-21 | 成都航利航空科技有限责任公司 | A rubber sealing ring compression performance detection device and detection method |
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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: 20130327 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |