CN215374409U - Five metals spring restoring force testing arrangement - Google Patents
Five metals spring restoring force testing arrangement Download PDFInfo
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- CN215374409U CN215374409U CN202121770858.8U CN202121770858U CN215374409U CN 215374409 U CN215374409 U CN 215374409U CN 202121770858 U CN202121770858 U CN 202121770858U CN 215374409 U CN215374409 U CN 215374409U
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- fixedly connected
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- 239000002184 metal Substances 0.000 title claims description 8
- 229910052751 metal Inorganic materials 0.000 title claims description 8
- 150000002739 metals Chemical class 0.000 title claims description 3
- 239000012780 transparent material Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A hardware spring restoring force testing device comprises a testing frame main body 1, a testing sleeve 3, a pressing plate 6, a hydraulic device 9 and a pressure sensor 4, wherein a fixed base 2 is arranged at the bottom of the testing frame main body 1, the testing frame main body 1 is fixedly connected to the upper surface of the fixed base 2, the testing sleeve 3 is fixedly connected to the upper surface of a bottom plate 5, the pressure sensor 4 is installed at the center of the upper surface of the bottom plate 5, the bottom plate 5 is fixedly connected to the center of the upper surface of the fixed base 2, the pressing plate 6 is arranged right above the testing sleeve 3, a pressing rod 7 is fixedly connected to the top of the pressing plate 6, the top of the pressing rod 7 is fixedly connected to a sliding cross rod 8, two ends of the sliding cross rod 8 are connected with sliding blocks 11, the sliding blocks 11 are slidably connected to sliding rails 12, the sliding rails 12 are fixedly connected to the inner walls on two sides of the testing frame main body 1, the hydraulic device 9 is fixedly connected to the top of the testing frame main body 1, the hydraulic device 9 is connected to the center of the upper surface of the sliding cross bar 8 through a hydraulic rod 10.
Description
Technical Field
The utility model relates to the field of spring detection equipment, in particular to a hardware spring restoring force testing device.
Background
The metal spring is also called a metal spring, and is a mechanical part which works by utilizing elasticity; mainly comprises a spiral spring, a volute spiral spring, a stainless steel spring, a special-shaped spring and the like; the general hardware spring is made of spring steel and is used for controlling the movement of machine parts, relieving impact or vibration and storing, and according to the stress property, the hardware spring can be divided into an extension spring, a compression spring, a torsion spring and a bending spring, and can be divided into a disc spring, an annular spring, a plate spring, a spiral spring and a truncated cone volute bullet according to the shape; after the spring is produced, the performance of the spring needs to be tested, particularly the restoring force of the spring needs to be tested to know whether the product performance meets the requirement, so the spring restoring force testing device is used for testing the spring, the existing testing device is complex in mechanism and poor in testing effect, no protective measures are taken when the spring is pressurized, the potential safety hazard that the spring is pressed to collapse is caused, and the personal safety of operators cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a hardware spring restoring force testing device to overcome the defects in the prior art;
in order to solve the technical problems, the utility model provides the following technical scheme:
a hardware spring restoring force testing device comprises a testing frame main body 1, a testing sleeve 3, a pressing plate 6, a hydraulic device 9 and a pressure sensor 4, wherein a fixed base 2 is arranged at the bottom of the testing frame main body 1, the testing frame main body 1 is fixedly connected to the upper surface of the fixed base 2, the testing sleeve 3 is fixedly connected to the upper surface of a bottom plate 5, the pressure sensor 4 is installed at the center of the upper surface of the bottom plate 5, the bottom plate 5 is fixedly connected to the center of the upper surface of the fixed base 2, the pressing plate 6 is arranged right above the testing sleeve 3, a pressing rod 7 is fixedly connected to the top of the pressing plate 6, the top of the pressing rod 7 is fixedly connected to a sliding cross rod 8, two ends of the sliding cross rod 8 are connected with sliding blocks 11, the sliding blocks 11 are slidably connected to sliding rails 12, the sliding rails 12 are fixedly connected to the inner walls on two sides of the testing frame main body 1, the hydraulic device 9 is fixedly connected to the top of the testing frame main body 1, the hydraulic device 9 is connected to the center of the upper surface of the sliding cross rod 8 through a hydraulic rod 10;
optionally, the test sleeve 3 is of a cylindrical hollow structure and is made of a transparent material, so that the deformation condition of the spring can be observed conveniently;
optionally, a control panel 13 is installed on one side of the test jig main body 1, and a data display screen is installed on the control panel 13. The test data is convenient to read;
optionally, the pressure plate 6 is a cylindrical metal block, and the diameter of the pressure plate 6 is smaller than the inner bore diameter of the test sleeve 3, so that the spring can be conveniently subjected to an extrusion restoring force test through the pressure plate;
has the advantages that: the spring test device is simple in structure and convenient to carry and move, in order to ensure the operation safety of operators and prevent the damage of spring collapse, the spring test device adopts the test sleeve made of transparent materials and in a cylindrical hollow structure to contain the spring and test the spring, when the pressure plate enters the test sleeve to extrude the spring, the sealing space ensures that the spring does not collapse, the guarantee is provided for the operators, and meanwhile, the pressure sensor at the bottom in the test sleeve can test the restoring force generated by the spring, so that the test accuracy is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
the device comprises a test frame body 1, a fixed base 2, a test sleeve 3, a pressure sensor 4, a bottom plate 5, a pressure plate 6, a pressure rod 7, a sliding cross rod 8, a hydraulic device 9, a hydraulic rod 10, a sliding block 11, a sliding rail 12 and a control panel 13.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-2, the device comprises a testing jig main body 1, a testing sleeve 3, a pressing plate 6, a hydraulic device 9 and a pressure sensor 4, wherein the bottom of the testing jig main body 1 is provided with a fixed base 2, the testing jig main body 1 is fixedly connected to the upper surface of the fixed base 2, the testing sleeve 3 is fixedly connected to the upper surface of a bottom plate 5, the pressure sensor 4 is installed at the center of the upper surface of the bottom plate 5, the bottom plate 5 is fixedly connected to the center of the upper surface of the fixed base 2, the pressing plate 6 is arranged right above the testing sleeve 3, the top of the pressing plate 6 is fixedly connected with a pressing rod 7, the top of the pressing rod 7 is fixedly connected to a sliding cross rod 8, two ends of the sliding cross rod 8 are connected with sliding blocks 11, the sliding blocks 11 are slidably connected to sliding rails 12, the sliding rails 12 are fixedly connected to the inner walls at two sides of the testing jig main body 1, the hydraulic device 9 is fixedly connected to the top of the testing jig main body 1, the hydraulic device 9 is connected to the center of the upper surface of the sliding cross rod 8 through a hydraulic rod 10; the testing sleeve 3 is of a cylindrical hollow structure and is made of transparent materials, so that the deformation condition of the spring can be observed conveniently; a control panel 13 is installed on one side of the test jig main body 1, and a data display screen is installed on the control panel 13. The test data is convenient to read; the pressing plate 6 is a cylindrical metal block, the diameter of the pressing plate 6 is smaller than the inner aperture of the testing sleeve 3, and the spring is conveniently extruded and subjected to restoring force testing through the pressing plate.
The working principle is as follows: when using this device, put into test sleeve 3 inside with the spring of required test, then control 9 drive hydraulic stem 10 through control panel 13 and push down slip horizontal pole 8, the slider 11 that slip horizontal pole 8 was connected through both ends this moment is slided on slide rail 12 and is realized moving down, thereby slip horizontal pole 8 can exert pressure to depression bar 7 simultaneously and make clamp plate 6 stretch into test sleeve 3 inside and extrude the spring, stop the pressurization when the spring compression is to being close the minimum, the data display screen on control panel 13 is transmitted with the data that detects to pressure sensor 4 of spring bottom contact this moment, it can to observe the record to data.
Claims (4)
1. The utility model provides a five metals spring restoring force testing arrangement which characterized in that: comprises a test frame main body (1), a test sleeve (3), a pressure plate (6), a hydraulic device (9) and a pressure sensor (4), wherein the bottom of the test frame main body (1) is provided with a fixed base (2), the test frame main body (1) is fixedly connected with the upper surface of the fixed base (2), the test sleeve (3) is fixedly connected with the upper surface of a bottom plate (5), the pressure sensor (4) is arranged at the center of the upper surface of the bottom plate (5), the bottom plate (5) is fixedly connected with the center of the upper surface of the fixed base (2), the pressure plate (6) is arranged right above the test sleeve (3), the top of the pressure plate (6) is fixedly connected with a pressure rod (7), the top of the pressure rod (7) is fixedly connected with a sliding cross rod (8), the two ends of the sliding cross rod (8) are connected with slide blocks (11), and the slide blocks (11) are slidably connected with a slide rail (12), slide rail (12) fixed connection is in test jig main part (1) both sides inner wall, hydraulic means (9) fixed connection is in test jig main part (1) top, hydraulic means (9) are connected in slip horizontal pole (8) upper surface center department through hydraulic stem (10).
2. The hardware spring restoring force testing device of claim 1, wherein: the test sleeve (3) is of a cylindrical hollow structure and is made of transparent materials.
3. The hardware spring restoring force testing device of claim 1, wherein: control panel (13) are installed to test jig main part (1) one side, data display screen is installed in control panel (13).
4. The hardware spring restoring force testing device of claim 1, wherein: the pressing plate (6) is a cylindrical metal block, and the diameter of the pressing plate (6) is smaller than the inner hole diameter of the testing sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121770858.8U CN215374409U (en) | 2021-07-30 | 2021-07-30 | Five metals spring restoring force testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121770858.8U CN215374409U (en) | 2021-07-30 | 2021-07-30 | Five metals spring restoring force testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215374409U true CN215374409U (en) | 2021-12-31 |
Family
ID=79613460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121770858.8U Active CN215374409U (en) | 2021-07-30 | 2021-07-30 | Five metals spring restoring force testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215374409U (en) |
-
2021
- 2021-07-30 CN CN202121770858.8U patent/CN215374409U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221115 Address after: 201613 Floor 3, Building 6, No. 255, Caonang Road, Songjiang District, Shanghai Patentee after: Shanghai Lirui Spring Co.,Ltd. Address before: 221000 Changzhuang Industrial Zone, Zhaozhuang Town, Feng County, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Shuncheng Wood Industry Co.,Ltd. |