CN111289229A - Spring high-temperature characteristic and fatigue testing machine equipment - Google Patents
Spring high-temperature characteristic and fatigue testing machine equipment Download PDFInfo
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- CN111289229A CN111289229A CN201811463565.8A CN201811463565A CN111289229A CN 111289229 A CN111289229 A CN 111289229A CN 201811463565 A CN201811463565 A CN 201811463565A CN 111289229 A CN111289229 A CN 111289229A
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- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The invention relates to the technical field of spring detection, in particular to a spring high-temperature characteristic and fatigue testing machine device which comprises a test box body, wherein the top of the test box body is fixedly connected with a top cover, the top end of the front outer wall of the test box body is fixedly provided with a display screen, one side of the test box body, which is close to the display screen, is fixedly provided with an acousto-optic alarm, one side of the display screen, which is far away from the acousto-optic alarm, is fixedly provided with a work indicator lamp, the test box body is fixedly provided with a control panel at the position, which is close to the lower part of the display screen, the middle part of the peripheral wall of the test box body is fixedly connected with a partition plate, the bottom end of the front outer wall of the test box body is fixedly provided with a protective door, the middle part of the outer wall of the protective door is fixedly provided with an observation window, one side of the observation, the whole structure design is scientific and reasonable, the test effect is good, and the working efficiency is high.
Description
Technical Field
The invention relates to the technical field of spring detection, in particular to a spring high-temperature characteristic and fatigue testing machine device.
Background
The spring is a mechanical part which works by utilizing elasticity, the part made of elastic materials deforms under the action of external force and recovers to the original state after the external force is removed, and is also used as a 'spring', generally made of spring steel, the spring is complex and various in types and mainly comprises a spiral spring, a volute spring, a plate spring, a special-shaped spring and the like according to the shape, the spring can be divided into an extension spring, a compression spring, a torsion spring and a bending spring according to the stress property, can be divided into a disc spring, an annular spring, a plate spring, a spiral spring, a truncated cone volute spring, a torsion bar spring and the like according to the shape, and can be divided into a cold-coiling spring and a hot-coiling spring according to the manufacturing process; the common cylindrical spring is simple in manufacture, can be made into various types according to the loading condition, is simple in structure, is most widely applied, and can be improved in bearing capacity because some springs are required to be subjected to forced pressing or shot blasting after being manufactured.
The fatigue test results of different types of springs under the same temperature environment are different greatly, and the traditional spring high-temperature fatigue testing machine equipment has the problems of low automation degree, troublesome use and operation, low working efficiency, unreasonable structural design and the like during working. Therefore, a spring high temperature characteristic and fatigue testing machine device is needed to solve the shortcomings of the traditional spring high temperature fatigue testing machine device.
Disclosure of Invention
The invention aims to provide spring high-temperature characteristic and fatigue testing machine equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a spring high-temperature characteristic and fatigue testing machine device comprises a test box body, wherein a top cover is fixedly connected to the top of the test box body, a display screen is fixedly arranged at the top end of the outer wall of the front side of the test box body, a sound-light alarm is fixedly arranged at one side of the test box body close to the display screen, a work indicating lamp is fixedly arranged at one side of the display screen far away from the sound-light alarm, a control panel is fixedly arranged at the lower part of the test box body close to the display screen, a partition plate is fixedly connected to the middle part of the peripheral wall of the test box body, a protective door is fixedly arranged at the bottom end of the outer wall of the front side of the test box body, an observation window is fixedly arranged at the middle part of the outer wall of the protective door, a handle is fixedly connected to one side of the observation window close to the work indicating lamp, a first heat dissipation window is fixedly arranged at the top end of the outer wall of one, the bottom of the test box body is fixedly connected with a base, the partition plate is positioned on the inner walls of the two sides of the inner top of the test box body and is fixedly provided with a through hole, the inner wall of the top of the test box body, which is close to the partition plate, is fixedly connected with a mounting plate, the two sides of the bottom of the mounting plate are symmetrically and fixedly connected with electric telescopic rods, the bottom output end of the electric telescopic rods is fixedly connected with a lower pressing plate, the inner bottom of the test box body is fixedly provided with a high-temperature heating test chamber, the inner walls of the two sides of the high-temperature heating test chamber are fixedly provided with heaters, the middle part of the inner bottom wall of the high-temperature heating test chamber is fixedly connected with a test bed, the middle part of the top wall of the test bed is fixedly provided with a mounting groove, the inner wall of the, and a temperature sensor is fixedly arranged on the top wall of one side of the test bed, which is close to the mounting groove.
Preferably, the control panel is electrically connected to the display screen, the sound-light alarm, the work indicator lamp, the electric telescopic rod, the heater, the load sensor and the temperature sensor.
Preferably, the bottom output end of the electric telescopic rod corresponds to the through hole respectively, the bottom end of the electric telescopic rod penetrates through the through hole and is fixedly connected to the lower pressing plate, and the lower pressing plate is located at the top end of the inside of the high-temperature heating test bin.
Preferably, the heater is a digitally controlled intelligent heater.
Preferably, the spring fixing plate is replaceable.
Preferably, the spring fixing plate is positioned right below the lower pressure plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the whole experiment process is intelligently carried out through the arranged control panel, and the temperature range, the experiment times and the load size are intelligently controlled, so that the efficiency of the whole experiment work is improved, and the method is scientific and accurate.
2. According to the invention, the test process can be observed in real time through the arranged observation window, the practicability of the whole equipment structure is improved, the structure is simple and reasonable, and the cost is lower.
3. In the invention, the digital control intelligent heater is adopted as the heater, so that the spring to be tested can be tested at different temperatures, and different springs can be tested in the same temperature environment.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the overall structure of the present invention;
fig. 3 is a rear view of the overall structure of the present invention.
In the figure: 1-test box body, 2-top cover, 3-display screen, 4-acousto-optic alarm, 5-work indicator light, 6-control panel, 7-partition board, 8-protective door, 9-observation window, 10-handle, 11-first heat dissipation window, 12-second heat dissipation window, 13-base, 14-through hole, 15-mounting board, 16-electric telescopic rod, 17-lower pressing board, 18-high temperature heating test chamber, 19-test bench, 20-mounting groove, 21-spring fixing board, 22-spring fixing raised column, 23-load sensor, 24-temperature sensor and 25-heater.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a spring high-temperature characteristic and fatigue testing machine device comprises a test box body 1, a top cover 2 is fixedly connected to the top of the test box body 1, a display screen 3 is fixedly arranged at the top end of the outer wall of the front side of the test box body 1, an acousto-optic alarm 4 is fixedly arranged at one side of the test box body 1 close to the display screen 3, a work indicating lamp 5 is fixedly arranged at one side of the display screen 3 far away from the acousto-optic alarm 4, a control panel 6 is fixedly arranged at the lower part of the test box body 1 close to the display screen 3, the whole experiment process is intelligently carried out through the control panel 6, the efficiency of the whole experiment work is improved through intelligently controlling the temperature range, the experiment times and the load size, a spacing plate 7 is fixedly connected to the middle part of the peripheral wall of the test box body 1, a protective door 8 is fixedly arranged at the bottom end of the outer wall of the front side of the test box body 1, an observation, the test process can be observed in real time through the observation window 9, the practicability of the whole equipment structure is improved, the structure is simple and reasonable, the cost is lower, one side of the observation window 9 close to the work indicator lamp 5 is fixedly connected with a handle 10, the top end of the outer wall of one side of the test box body 1 far away from the protective door 8 is fixedly provided with a first heat dissipation window 11, the bottom end of the outer wall of one side of the test box body 1 close to the first heat dissipation window 11 is fixedly provided with a second heat dissipation window 12, the bottom of the test box body 1 is fixedly connected with a base 13, the inner wall of the two sides of the inner top of the test box body 1, which is provided with a partition plate 7, the inner wall of the top of the test box body 1 close to the partition plate 7 is fixedly connected with a mounting plate 15, the two sides of the bottom of the mounting plate 15 are symmetrically and fixedly connected with electric telescopic rods 16, the, fixed heater 25 that is equipped with of both sides inner wall of high temperature heating test storehouse 18, be digital control intelligent heating ware through heater 25, make the spring of waiting to test can test under the temperature of difference, and can test under the same temperature environment different springs, the inside diapire middle part fixedly connected with test bench 19 of high temperature heating test storehouse 18, mounting groove 20 has been seted up to the roof middle part fixed of test bench 19, spring fixing plate 21 has been placed to the inner wall of mounting groove 20 fixed, the fixed protruding post 22 that is equipped with of spring fixing plate 21's top, the top of spring fixing plate 21 is close to the fixed load sensor 23 that is equipped with in protruding post 22 department of spring fixing, test bench 19 is close to the fixed temperature sensor 24 that is equipped with of one side roof of mounting groove 20.
The working process of the invention is as follows: when the device is used, the temperature value, the test frequency value and the load value in the test process are set through the control panel 6, then the spring fixing convex column 22 is replaced to be matched with a spring to be tested, the spring fixing plate 21 is fixedly placed in the mounting groove 20, then the load sensor 23 is placed close to the spring fixing convex column 22, the spring is coaxially sleeved on the spring fixing convex column 22, then the protective door 8 is closed, the control panel 6 starts the work of each device, firstly, the temperature in the high-temperature heating test chamber 18 is heated to the requirement of the test through the heater 25, then the electric telescopic rod 16 conducts reciprocating telescopic motion to drive the lower pressing plate 17 to test the spring, in addition, the temperature information and the load information in the whole process are all displayed on the display screen 3, and the work indicating lamp 5 displays the normal working state, and then adjusting corresponding temperature values, test times values and load values by the control panel 6 according to test requirements, and comparing the test values to obtain the high-temperature characteristic of the current test spring so as to finish the high-temperature characteristic of the spring and the whole work of fatigue testing machine equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a spring high temperature characteristic and fatigue testing machine equipment, includes proof box organism (1), its characterized in that: the top of the test box body (1) is fixedly connected with a top cover (2), the top end of the front outer wall of the test box body (1) is fixedly provided with a display screen (3), one side of the test box body (1) close to the display screen (3) is fixedly provided with a sound-light alarm (4), one side of the display screen (3) far away from the sound-light alarm (4) is fixedly provided with a work indicator lamp (5), the lower part of the test box body (1) close to the display screen (3) is fixedly provided with a control panel (6), the middle part of the peripheral wall of the test box body (1) is fixedly connected with a partition plate (7), the bottom end of the front outer wall of the test box body (1) is fixedly provided with a protective door (8), the middle part of the outer wall of the protective door (8) is fixedly provided with an observation window (9), one side of the observation window (9) close to the work indicator lamp (, the heat dissipation device is characterized in that a first heat dissipation window (11) is fixedly arranged at the top end of the outer wall of one side, far away from a protective door (8), of the test box body (1), a second heat dissipation window (12) is fixedly arranged at the bottom end of the outer wall of one side, close to the first heat dissipation window (11), of the test box body (1), a base (13) is fixedly connected to the bottom of the test box body (1), a partition plate (7) is fixedly arranged on the inner walls of two sides of the inner top of the test box body (1), through holes (14) are fixedly formed in the inner walls of two sides of the inner portion, close to the partition plate (7), of the test box body (1), an electric telescopic rod (16) is symmetrically and fixedly connected to two sides of the bottom of the mounting plate (15), a lower pressing plate (17) is fixedly connected to the bottom output end of the electric telescopic rod, the fixed heater (25) that is equipped with of both sides inner wall in high temperature heating test storehouse (18), the inside diapire middle part fixedly connected with test bench (19) in high temperature heating test storehouse (18), mounting groove (20) have been fixed to the roof middle part of test bench (19), spring fixing plate (21) have been placed to the inner wall of mounting groove (20), the fixed protruding post of spring fixing plate (22) that is equipped with in top of spring fixing plate (21), the top of spring fixing plate (21) is close to fixed load sensor (23) that is equipped with in protruding post of spring fixing (22) department, one side roof that test bench (19) is close to mounting groove (20) is fixed and is equipped with temperature sensor (24).
2. The spring high temperature behavior and fatigue testing machine apparatus of claim 1, wherein: the control panel (6) is electrically connected with the display screen (3), the acousto-optic alarm (4), the work indicator lamp (5), the electric telescopic rod (16), the heater (25), the load sensor (23) and the temperature sensor (24).
3. The spring high temperature behavior and fatigue testing machine apparatus of claim 1, wherein: the bottom output end of the electric telescopic rod (16) corresponds to the through hole (14) respectively, the bottom end of the electric telescopic rod (16) penetrates through the through hole (14) and is fixedly connected to the lower pressing plate (17), and the lower pressing plate (17) is located at the top end of the interior of the high-temperature heating test bin (18).
4. The spring high temperature behavior and fatigue testing machine apparatus of claim 1, wherein: the heater (25) is a digital control intelligent heater.
5. The spring high temperature behavior and fatigue testing machine apparatus of claim 1, wherein: the spring fixing plate (21) is replaceable.
6. The spring high temperature behavior and fatigue testing machine apparatus of claim 1, wherein; the spring fixing plate (21) is positioned right below the lower pressure plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463565.8A CN111289229A (en) | 2018-11-21 | 2018-11-21 | Spring high-temperature characteristic and fatigue testing machine equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463565.8A CN111289229A (en) | 2018-11-21 | 2018-11-21 | Spring high-temperature characteristic and fatigue testing machine equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111289229A true CN111289229A (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811463565.8A Pending CN111289229A (en) | 2018-11-21 | 2018-11-21 | Spring high-temperature characteristic and fatigue testing machine equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666021A (en) * | 2020-11-09 | 2021-04-16 | 杭州电子科技大学 | Reliability prediction method and device for PTFE (polytetrafluoroethylene) spring |
| CN113740011A (en) * | 2021-09-28 | 2021-12-03 | 成都深地领航能源科技有限公司 | Spring measuring device |
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| US20050050963A1 (en) * | 2003-09-05 | 2005-03-10 | Ryan Shelby | Method and apparatus for fatigue testing |
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2018
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| CN205157180U (en) * | 2015-11-13 | 2016-04-13 | 常州安宝宝儿童座椅有限公司 | Spring durability testing arrangement |
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Non-Patent Citations (1)
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| 肖子恒: "气弹簧高低温疲劳试验方法与装置开发研究", 《中国优秀硕士学位论文全文数据库（电子期刊）》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666021A (en) * | 2020-11-09 | 2021-04-16 | 杭州电子科技大学 | Reliability prediction method and device for PTFE (polytetrafluoroethylene) spring |
| CN112666021B (en) * | 2020-11-09 | 2022-05-06 | 杭州电子科技大学 | Reliability prediction method and device for PTFE (polytetrafluoroethylene) spring |
| CN113740011A (en) * | 2021-09-28 | 2021-12-03 | 成都深地领航能源科技有限公司 | Spring measuring device |
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Application publication date: 20200616 |
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| RJ01 | Rejection of invention patent application after publication |