CN201138295Y - Spring assembling test machine - Google Patents
Spring assembling test machine Download PDFInfo
- Publication number
- CN201138295Y CN201138295Y CN 200720309422 CN200720309422U CN201138295Y CN 201138295 Y CN201138295 Y CN 201138295Y CN 200720309422 CN200720309422 CN 200720309422 CN 200720309422 U CN200720309422 U CN 200720309422U CN 201138295 Y CN201138295 Y CN 201138295Y
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- CN
- China
- Prior art keywords
- charger
- spring assembling
- testing machine
- spring
- guide way
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- 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 - Lifetime
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Abstract
The utility model relates to a spring assembling tester, comprising a working table and a measurement and control system. A mechanical system is arranged in the working table. The mechanical system comprises a pedestal, above which a director that is arranged. A charger arranged in the director moves up and down. A lift arranged in the charger drives the charger to move. A force-measuring device is arranged on one side of the pedestal. The charging head of the charger is arranged above a force-measuring device. A pressure sensor connected with the measurement and control system is arranged in the charger. A displacement sensor is arranged in the director. The displacement sensor is connected with the measurement and control system. As a computer is used to carry out performance tests, man-made interference can be avoided and the working intensity of operators on site can be reduced. And testing data is correct. The spring assembling tester has good commonality and is widely applicable. So the spring assembling tester not only can carry out the performance tests of the springs of various coaches prior to loading but also decompose and assemble the body springs, thus achieving the in-situ overhaul of the coach springs.
Description
Technical field
The utility model relates to the rolling stock testing equipment, is specifically related to a kind of spring assembling testing machine of rolling stock spring assembling test.
Background technology
The coil spring of the various models of rolling stock needs to carry out performance detection before carrying out entrucking, by the operator spring being carried out the scene detects, with reference to the TB1752-86 of the Ministry of Railways " vehicle cylindrically coiled spring service technique condition ", if the performance of the spring that detects meets the requirements, just can realize the decomposition and the assembling of spring.But owing to adopt manual detection, just there is artificial interference in the spring performance detection, causes the data of test inaccurate, so just the use to spring exerts a certain influence, and the loading and unloading of spring are cumbersome, and operator's labour intensity is relatively also bigger.
The utility model content
The utility model decomposes, assembles at the test and the passenger vehicle bolster coil spring of vehicle coil spring performance, and a kind of spring assembling testing machine is provided.
The technical solution of the utility model is: a kind of spring assembling testing machine, comprise worktable and TT﹠C system, be provided with a cover mechanical system in the described worktable, described mechanical system comprises a base, the guide way that the base top is provided with, the charger that in guide way, slides up and down, the jacking gear of the inner drive charger motion that is provided with of charger, and the device for measuring force that is installed in base one side; The top of device for measuring force is the loading head of charger, and its inside also is provided with a pressure transducer that is electrically connected with TT﹠C system, is provided with a displacement transducer in the guide way, and this displacement transducer also is electrically connected with TT﹠C system;
Preferably, described jacking gear is a hydraulic cylinder, the lifting head of this hydraulic cylinder is fixed in the top of charger, and hydraulic cylinder is connected with Hydraulic Station by hydraulic tube, Hydraulic Station is equipped with motor, and by TT﹠C system control, and being used to control the solenoid valve of hydraulic cylinder works, solenoid valve is provided with two;
Preferably, described device for measuring force comprises a base plate, the guide frame of installing on the base plate, and the sliding support that can slide up and down at guide frame, and the bottom of pressure transducer is fixed on the base plate by locating piece, and the top is supported on the sliding support by locating piece;
Preferably, the top of described device for measuring force is equipped with a protection network;
Preferably, described displacement transducer comprises a slot type carriage that is fixedly mounted on the guide way, and the sensor of the inside of slot type carriage installation, the bracket openings place is equipped with two guide poles, the slide block that can slide up and down is installed on the guide pole, slide block is connected with the end of a stay, and guide way is passed on the top of stay, and the top by packing ring and charger is connected;
Preferably, described charger comprises the vertical plates on both sides that can slide up and down at guide way, and vertical plates on both sides is packed in an end of loading head, and loading head is provided with circular hole, and the circular hole below is provided with pressure head;
Preferably, described TT﹠C system comprises computer system, A/D plate, DI/DO plate and relay board, and relay board is electrically connected with computer system by A/D plate and DI/DO plate.
The beneficial effects of the utility model are: the utility model can carry out Performance Detection and the apolegamy before the car to the spring of the various models of passenger vehicle, and can decompose, assemble body spring, realizes the site examining and repairing of coach spring.And the utility model is rational in infrastructure, dependable performance, and the loading and unloading test specimen is convenient, has alleviated the labour intensity of field worker.Owing to adopt computing machine to carry out performance test, avoided artificial interference again, test data is accurate, and highly versatile is applied widely.
Description of drawings
Accompanying drawing 1 is the physical construction synoptic diagram of the utility model specific embodiment;
Accompanying drawing 2 is that the A-A of the utility model specific embodiment accompanying drawing 1 is to structural representation;
Accompanying drawing 3 is the concrete structure synoptic diagram of the utility model specific embodiment hydraulic system;
Accompanying drawing 4 is the concrete structure synoptic diagram of the utility model specific embodiment device for measuring force;
Accompanying drawing 5 is the concrete structure synoptic diagram of the utility model specific embodiment guide way;
Accompanying drawing 7 is that the B-B of the utility model specific embodiment accompanying drawing 5 is to structural representation;
Accompanying drawing 8 is the concrete structure synoptic diagram of the utility model specific embodiment charger;
Accompanying drawing 9 is the structural representation block diagram of the utility model specific embodiment TT﹠C system.
Embodiment
Specific embodiment shown in Fig. 1 to 7: a kind of spring assembling testing machine, comprise worktable and TT﹠C system, be provided with a cover mechanical system in the described worktable, described mechanical system comprises a base 1, the guide way 5 that base 1 top is provided with, the charger 6 that in guide way 5, slides up and down, the jacking gear of the charger 6 inner drive charger that is provided with 6 motions, and the device for measuring force 8 that is installed in base one side; The top of device for measuring force 8 is the loading head 21 of charger 6, and its inside also is provided with a pressure transducer that is electrically connected with TT﹠C system 12, is provided with a displacement transducer 3 in the guide way 5, and this displacement transducer 3 also is electrically connected with TT﹠C system; Described jacking gear is a hydraulic cylinder 4, the lifting head of this hydraulic cylinder 4 is fixed in the top of charger 6, and hydraulic cylinder 4 is connected with Hydraulic Station 2 by hydraulic tube 23, Hydraulic Station 2 is equipped with motor 25, and control by TT﹠C system, and be used to control the solenoid valve 24 that hydraulic cylinder 4 is worked, solenoid valve 24 is provided with two.
Device for measuring force 8 comprises a base plate 13, the guide frame of installing on the base plate 13 11, and the sliding support 10 that can slide up and down at guide frame 11, the bottom of pressure transducer 12 is fixed on the base plate 13 by locating piece 14, and the top is supported on the sliding support 10 by locating piece 14; The top of described device for measuring force 8 is equipped with a protection network 9.
TT﹠C system comprises computer system, A/D plate, DI/DO plate and relay board, and relay board is electrically connected with computer system by A/D plate and DI/DO plate.
During work, computing machine sends switch controlling signal (also can by the hand switch knob) thereby motor 25 rotations of control Hydraulic Station 2 allow hydraulic cylinder 4 produce pressure, drives chargers 6 by hydraulic cylinder 4 and moves downward, thereby compress tested spring 7 to test load.Then, control hydraulic cylinder 4 again and move upward, charger 6 is promoted to initial position.Be installed in the stay 15 of charger 6 one side displacement transducers 3, move up and down with moving of charger 6, thereby drive slide block 17 and move the generation displacement, sensor 20 is transferred to computing machine after the displacement information of sensing is changed by A/D, automatically measure spring free height, working depth and spring rate by computing machine, by the printer output result.Simultaneously, be positioned at device for measuring force 8 on the base 1, also can produce real-time analog force signal, carries out data processing and record by computing machine through A/D conversion back by pressure transducer 12 according to the compression degree of tested spring 7.Entire test is carried out automatically, and when carrying out spring when assembling, charger 6 is exerted pressure to spring, by the pressure head of circular hole below on the loading head 21 of charger 6 spring is fixed.Can the manual operation elevating function, the auxiliary spring that carries out decomposes assembling.
Claims (7)
1. a spring is assembled testing machine, comprise worktable and TT﹠C system, it is characterized in that: be provided with a cover mechanical system in the described worktable, described mechanical system comprises a base, the guide way that the base top is provided with, the charger that in guide way, slides up and down, the jacking gear of the inner drive charger motion that is provided with of charger, and the device for measuring force that is installed in base one side; The top of device for measuring force is the loading head of charger, and its inside also is provided with a pressure transducer that is electrically connected with TT﹠C system, is provided with a displacement transducer in the guide way, and this displacement transducer also is electrically connected with TT﹠C system.
2. spring assembling testing machine as claimed in claim 1, it is characterized in that: described jacking gear is a hydraulic cylinder, the lifting head of this hydraulic cylinder is fixed in the top of charger, and hydraulic cylinder is connected with Hydraulic Station by hydraulic tube, Hydraulic Station is equipped with motor, and by TT﹠C system control, and being used to control the solenoid valve of hydraulic cylinder works, solenoid valve is provided with two.
3. spring assembling testing machine as claimed in claim 1, it is characterized in that: described device for measuring force comprises a base plate, the guide frame of installing on the base plate, and the sliding support that can slide up and down at guide frame, the bottom of pressure transducer is fixed on the base plate by locating piece, and the top is supported on the sliding support by locating piece.
4. as any described spring assembling testing machine of claim 1 or 3, it is characterized in that: the top of described device for measuring force is equipped with a protection network.
5. spring assembling testing machine as claimed in claim 1, it is characterized in that: described displacement transducer comprises a slot type carriage that is fixedly mounted on the guide way, and the sensor of the inside of slot type carriage installation, the bracket openings place is equipped with two guide poles, the slide block that can slide up and down is installed on the guide pole, slide block is connected with the end of a stay, and guide way is passed on the top of stay, and the top by packing ring and charger is connected.
6. spring assembling testing machine as claimed in claim 1, it is characterized in that: described charger comprises the vertical plates on both sides that can slide up and down at guide way, vertical plates on both sides is packed in an end of loading head, and loading head is provided with circular hole, and the circular hole below is provided with pressure head.
7. spring assembling testing machine according to claim 1, it is characterized in that: described TT﹠C system comprises computer system, A/D plate, DI/DO plate and relay board, relay board is electrically connected with computer system by A/D plate, DI/DO plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720309422 CN201138295Y (en) | 2007-12-25 | 2007-12-25 | Spring assembling test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720309422 CN201138295Y (en) | 2007-12-25 | 2007-12-25 | Spring assembling test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201138295Y true CN201138295Y (en) | 2008-10-22 |
Family
ID=40038979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720309422 Expired - Lifetime CN201138295Y (en) | 2007-12-25 | 2007-12-25 | Spring assembling test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201138295Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471827A (en) * | 2013-09-04 | 2013-12-25 | 昆山倚信精密工业有限公司 | Spring loading detection mechanism |
| CN103604590A (en) * | 2013-11-07 | 2014-02-26 | 西安市莲湖区弹簧电器厂 | Strength and fatigue test device of large high pressure spring |
| CN104697773A (en) * | 2015-03-05 | 2015-06-10 | 儒拉玛特自动化技术（合肥）有限公司 | Spring-rivet detecting oiling machine |
| CN105699059A (en) * | 2015-10-27 | 2016-06-22 | 北京航科发动机控制系统科技有限公司 | Torsion spring measuring tool |
| CN105806636A (en) * | 2016-04-28 | 2016-07-27 | 宁波拓普工业自动化有限公司 | Testing device for automobile elastomer |
| CN106404381A (en) * | 2016-11-17 | 2017-02-15 | 广州市上腾电子科技有限公司 | One-way valve pressure-displacement testing device |
| CN107470873A (en) * | 2016-06-08 | 2017-12-15 | 温州沃科自动化设备有限公司 | A kind of torsion spring assembles complete machine |
-
2007
- 2007-12-25 CN CN 200720309422 patent/CN201138295Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471827A (en) * | 2013-09-04 | 2013-12-25 | 昆山倚信精密工业有限公司 | Spring loading detection mechanism |
| CN103604590A (en) * | 2013-11-07 | 2014-02-26 | 西安市莲湖区弹簧电器厂 | Strength and fatigue test device of large high pressure spring |
| CN103604590B (en) * | 2013-11-07 | 2016-05-25 | 西安市莲湖区弹簧电器厂 | A kind of intensity of Large-scale High-Pressure spring and fatigue experimental device |
| CN104697773A (en) * | 2015-03-05 | 2015-06-10 | 儒拉玛特自动化技术（合肥）有限公司 | Spring-rivet detecting oiling machine |
| CN105699059A (en) * | 2015-10-27 | 2016-06-22 | 北京航科发动机控制系统科技有限公司 | Torsion spring measuring tool |
| CN105806636A (en) * | 2016-04-28 | 2016-07-27 | 宁波拓普工业自动化有限公司 | Testing device for automobile elastomer |
| CN107470873A (en) * | 2016-06-08 | 2017-12-15 | 温州沃科自动化设备有限公司 | A kind of torsion spring assembles complete machine |
| CN106404381A (en) * | 2016-11-17 | 2017-02-15 | 广州市上腾电子科技有限公司 | One-way valve pressure-displacement testing device |
| CN106404381B (en) * | 2016-11-17 | 2018-10-19 | 广州市上腾电子科技有限公司 | A kind of check valve line pressure shift test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081022 |