CN212748283U - Spring performance test equipment - Google Patents
Spring performance test equipment Download PDFInfo
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- CN212748283U CN212748283U CN202021739428.5U CN202021739428U CN212748283U CN 212748283 U CN212748283 U CN 212748283U CN 202021739428 U CN202021739428 U CN 202021739428U CN 212748283 U CN212748283 U CN 212748283U
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Abstract
The utility model discloses a spring performance test equipment, including forced compression mechanism and bearing mechanism, bearing mechanism includes the bearing container, be equipped with spring carrier and temperature monitor in the bearing container, the internal heat transfer medium runner that is equipped with of bearing container, the heat transfer medium runner is connected with the temperature control source, forced compression mechanism includes the lift drive carrier, the lift microscope carrier, be equipped with the depression bar on the lift microscope carrier, and be used for monitoring pressure sensor and the stroke monitoring sensor of depression bar, the bottom of depression bar is equipped with and is used for passing uncovered and spring carrier perpendicularly to the crimping end that sets up relatively. The utility model discloses can realize that different temperature environment's spring performance detects, satisfy the three key element detection demands of temperature, pressure, stroke of specific spring, it is more comprehensive reliable to the comprehensive evaluation of spring. The bearing mechanism can realize efficient temperature control of the detection environment, meets the requirement of temperature stability, and improves the detection precision. The whole design is simple and ingenious, the equipment cost is controlled, and the method is suitable for popularization and application.
Description
Technical Field
The utility model relates to a spring performance test equipment belongs to spring check out test set's technical field.
Background
The spring is a common part, and is widely applied to the fields of automobiles, electronic products, toys, medical equipment, household appliances and the like, and in order to meet the use requirements of products, the spring needs to be tested, and generally at least comprises a load test and an elastic fatigue degree test at normal temperature.
Precision components and parts have higher requirements on the performance of the spring in electronic products, and can be influenced by the internal temperature of the electronic products, so that the load and the stroke of the precision components and parts are changed, the traditional spring detection only can realize the normal-temperature fatigue resistance test on the spring, and the comprehensive evaluation on the performance of the spring is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, can't satisfy the detection problem under the temperature variation condition to traditional spring check out test set, provide a spring capability test equipment.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
a spring performance test device comprises a forced pressure mechanism with lifting displacement and a bearing mechanism for bearing a spring,
the bearing mechanism comprises a bearing container with an opening for containing oil, a spring bearing seat for bearing a spring and a temperature monitor for monitoring the temperature of the oil are arranged in the bearing container, a heat exchange medium flow passage is arranged in a container body of the bearing container, the heat exchange medium flow passage is connected with a temperature control source for heating or cooling a heat exchange medium,
the powerful pressing mechanism comprises a lifting driving carrier and a lifting carrying platform, wherein the lifting carrying platform is arranged on the lifting driving carrier and provided with lifting displacement, a pressing rod provided with lifting floating displacement and a stroke monitoring sensor used for monitoring the floating pressure of the pressing rod and monitoring the stroke of the pressing rod are arranged on the lifting carrying platform, and the bottom end of the pressing rod is provided with a pressing end used for penetrating through the opening and the spring carrying seat vertically and oppositely arranged.
Preferably, the temperature control source comprises a heating module, a cooling module and a circulating pump for providing a circulating power source, wherein the heating module and the cooling module are arranged on the heat exchange medium flow path.
Preferably, a lifting chute is arranged on the lifting driving carrier frame, and a dust-resistant telescopic grid connected with the lifting carrying platform is arranged on the lifting chute.
Preferably, the spring performance test equipment comprises a detection host computer which is used for being in communication connection with the bearing mechanism and the forced pressing mechanism, and the detection host computer is connected with a display which is used for displaying detection information.
The beneficial effects of the utility model are mainly embodied in that:
1. the spring performance detection in different temperature environments can be realized, the detection requirements of three elements, namely temperature, pressure and stroke, of a specific spring are met, and the comprehensive evaluation of the spring is more comprehensive and reliable.
2. The bearing mechanism can realize efficient temperature control of the detection environment, meets the requirement of temperature stability, and improves the detection precision.
3. The whole design is simple and ingenious, the equipment cost is controlled, and the method is suitable for popularization and application.
Drawings
Fig. 1 is the structure diagram of the spring performance testing device of the present invention.
Detailed Description
The utility model provides a spring performance test equipment. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
A spring performance test device is shown in figure 1 and comprises a forced pressing mechanism 1 with lifting displacement and a supporting mechanism 2 used for bearing a spring. During traditional spring detects, with the spring vertical to placing on supporting mechanism 2, carry out the pressure of forcing the spring through the lift stroke of forcing mechanism 1 to can detect out pressure and the stroke detection data of forcing under the normal atmospheric temperature.
In the present case, bearing mechanism 2 is including possessing open bearing container 3 that is used for splendid attire fluid, be equipped with the spring carrier 4 that is used for bearing spring in the bearing container 3, and be used for monitoring the temperature monitor 5 of fluid temperature, the internal heat transfer medium runner 6 that is equipped with of container of bearing container 3, heat transfer medium runner 6 is connected with the temperature control source 7 that is used for heating or cooling heat transfer medium, forcing mechanism 1 includes lift drive carrier 8, and set up the lift microscope carrier 9 that possesses the lift displacement on lift drive carrier 8, be equipped with the depression bar 10 that possesses the unsteady displacement of lift on the lift microscope carrier 9, and be used for monitoring the pressure sensor of depression bar 10 unsteady pressure and be used for monitoring the stroke monitoring sensor of depression bar stroke, the bottom of depression bar 10 is equipped with and is used for passing uncovered crimping end 11 to relative setting with spring carrier 4.
The specific implementation process and principle description are as follows:
can the splendid attire fluid through the design of bearing container 3 to utilize temperature monitor 5 and the cooperation of temperature control source 7, can form heat transfer flow path in heat transfer medium runner 6, thereby control the fluid temperature in the bearing container 3, satisfy the spring performance test demand under the different temperature state.
Specifically, when detecting the operation, at first place the spring on spring carrier 4, at the down stroke through lift microscope carrier 9 for the crimping end 11 submergence of depression bar 10 is in fluid, cooperates the realization to the temperature control of fluid through temperature control source 7 and temperature monitor 5 this moment, treats the temperature stabilization back, and spring and crimping end 11 all obtain preheating stability, carry out the strong pressure under the current temperature this moment and detect can, through the temperature setting of difference, can satisfy different test demands. And the comprehensive evaluation of the spring is improved.
In one embodiment, the temperature control source 7 includes a heating module 71, a cooling module 72, and a circulation pump 73 for providing a circulating power source, which are disposed on the heat exchange medium flow path.
Specifically, the heating module 71 and the cooling module 72 are connected in series by a single pipeline or in parallel by two pipelines, and the heating module 71 or the cooling module 72 is started at a required temperature, so that the heating or cooling operation of the circulating heat exchange medium is realized, and the circulating pump 73 is used for forming a one-way circulating flow path in the heat exchange medium flow passage 6, thereby meeting the requirement of efficient heat exchange and maintaining the temperature of the oil liquid to be stable.
In one embodiment, the lift drive carriage 8 is provided with a lift chute, which is provided with a dust blocking retractable grid 12 connected to the lift stage 9.
Specifically, the positional accuracy of the elevating stage 9 is required to be high, and in order to extend the stability of the elevating stroke of the elevating stage 9, the design of the dust-blocking telescopic grid 12 is adopted, so that the intrusion of dust can be prevented, and the displacement accuracy of the elevating stage 9 can be maintained for a long time.
In one embodiment, the spring performance testing device comprises a detection host 13 connected with the supporting mechanism and the stressing mechanism in a communication mode, and the detection host 13 is connected with a display 14 used for displaying detection information.
Specifically, the detection host 13 is used for controlling the forced pressure stroke and data acquisition of the forced pressure mechanism and controlling the oil temperature of the bearing mechanism, namely, controlling the temperature control source 7 through the temperature monitor 5 and the required temperature information, so as to meet the adjustment requirement that the detection temperature and the required temperature of the temperature monitor 5 are unified, and the temperature adjustment mode belongs to the prior art and is not repeated herein.
The real-time feedback requirement of the detection data can be met by carrying the display 14, pressure and stroke data feedback or curve graph feedback under different temperature states can be generated, information feedback through data acquisition also belongs to the prior art, and description is omitted, and it needs to be explained that the complexity detection requirement of the current spring can be met through the device.
Can discover through the above description, the utility model relates to a spring performance test equipment can realize that different temperature environment's spring performance detects, satisfies the three key element detection demands of temperature, pressure, stroke of specific spring, and is more comprehensive reliable to the comprehensive evaluation of spring. The bearing mechanism can realize efficient temperature control of the detection environment, meets the requirement of temperature stability, and improves the detection precision. The whole design is simple and ingenious, the equipment cost is controlled, and the method is suitable for popularization and application.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a spring performance test equipment, is including possessing the mechanism of forcing of lift displacement and being used for bearing spring's supporting mechanism, its characterized in that:
the bearing mechanism comprises a bearing container with an opening for containing oil, a spring bearing seat for bearing a spring and a temperature monitor for monitoring the temperature of the oil are arranged in the bearing container, a heat exchange medium flow passage is arranged in a container body of the bearing container, the heat exchange medium flow passage is connected with a temperature control source for heating or cooling a heat exchange medium,
the powerful pressing mechanism comprises a lifting driving carrier and a lifting carrying platform, wherein the lifting carrying platform is arranged on the lifting driving carrier and provided with lifting displacement, a pressing rod provided with lifting floating displacement and a stroke monitoring sensor used for monitoring the floating pressure of the pressing rod and monitoring the stroke of the pressing rod are arranged on the lifting carrying platform, and the bottom end of the pressing rod is provided with a pressing end used for penetrating through the opening and the spring carrying seat vertically and oppositely arranged.
2. The spring performance testing apparatus of claim 1, wherein:
the temperature control source comprises a heating module, a refrigerating module and a circulating pump, wherein the heating module and the refrigerating module are arranged on the flow path of the heat exchange medium, and the circulating pump is used for providing a circulating power source.
3. The spring performance testing apparatus of claim 1, wherein:
the lifting driving carrier is provided with a lifting chute, and the lifting chute is provided with a dust-proof telescopic grid connected with the lifting carrying platform.
4. The spring performance testing apparatus of claim 1, wherein:
the spring performance testing equipment comprises a detection host machine which is in communication connection with the bearing mechanism and the pressure mechanism, and the detection host machine is connected with a display which is used for displaying detection information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021739428.5U CN212748283U (en) | 2020-08-19 | 2020-08-19 | Spring performance test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021739428.5U CN212748283U (en) | 2020-08-19 | 2020-08-19 | Spring performance test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212748283U true CN212748283U (en) | 2021-03-19 |
Family
ID=74989046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021739428.5U Active CN212748283U (en) | 2020-08-19 | 2020-08-19 | Spring performance test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212748283U (en) |
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2020
- 2020-08-19 CN CN202021739428.5U patent/CN212748283U/en active Active
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