CN221224133U - Spring stiffness measuring mechanism - Google Patents
Spring stiffness measuring mechanism Download PDFInfo
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- CN221224133U CN221224133U CN202322932042.6U CN202322932042U CN221224133U CN 221224133 U CN221224133 U CN 221224133U CN 202322932042 U CN202322932042 U CN 202322932042U CN 221224133 U CN221224133 U CN 221224133U
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- sensor
- fixing plate
- spring
- fixed plate
- backup pad
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 26
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 4
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to a spring stiffness measuring mechanism, and belongs to the field of spring stiffness measurement. The utility model comprises an electric cylinder, a force sensor fixing plate, an electric cylinder fixing plate, a force sensor, a spring pressure head, a displacement detection block, a displacement sensor, a carrier support plate, a sensor fixing plate and a first L-shaped support plate, wherein the electric cylinder is connected with the electric cylinder fixing plate, the force sensor fixing plate is arranged on the electric cylinder, the displacement detection block and the spring pressure head are connected with the force sensor, the displacement sensor is connected with the sensor fixing plate, the sensor fixing plate is connected with the carrier support plate, the first L-shaped support plate and the second L-shaped support plate are connected with the mechanism fixing plate, and the electric cylinder fixing plate and the carrier support plate are connected with the first L-shaped support plate and the second L-shaped support plate. The utility model has simple and reasonable structural design, is safe and reliable, can realize force displacement curve monitoring by adopting bidirectional monitoring, and meets the practical new requirements.
Description
Technical Field
The utility model relates to a measuring mechanism, in particular to a spring stiffness measuring mechanism, which belongs to the field of spring stiffness measurement.
Background
The existing spring stiffness measurement adopts manual operation, the measurement process is time-consuming and labor-consuming, the efficiency is low, the measurement accuracy is not accurate enough, and the existing measurement requirement cannot be met without a real-time monitoring structure.
Therefore, the spring stiffness measurement structure which has reasonable structural design and accurate measurement and can realize force displacement curve monitoring through bidirectional monitoring is particularly necessary.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, and provides the spring stiffness measuring mechanism which is simple and reasonable in structural design, safe and reliable and can realize force displacement curve monitoring by adopting bidirectional monitoring.
The utility model solves the problems by adopting the following technical scheme: this spring rigidity measuring mechanism, including electric jar, force sensor fixed plate and electric jar fixed plate, electric jar links to each other with electric jar fixed plate, and force sensor fixed plate sets up on electric jar, its characterized in that: still include force transducer, spring pressure head, displacement detection piece, displacement sensor, carrier backup pad, sensor fixed plate, L type backup pad one, mechanism fixed plate and L type backup pad two, displacement detection piece, spring pressure head link to each other with force transducer, and displacement sensor links to each other with the sensor fixed plate, and the sensor fixed plate links to each other with the carrier backup pad, and L type backup pad one, L type backup pad two all link to each other with the mechanism fixed plate, and electric jar fixed plate and carrier backup pad link to each other with L type backup pad one, L type backup pad two.
Preferably, the utility model further comprises a protection limiting block, wherein the protection limiting block is connected with the carrier supporting plate; the protection limiting block is used as mechanical mistake proofing and is used for ensuring that the force sensor cannot be damaged due to force overload.
Preferably, the utility model further comprises a spring carrier, wherein the spring carrier is connected with the carrier supporting plate; the product is placed on a spring carrier.
Preferably, the utility model further comprises a photoelectric sensor mounted on the spring carrier; and detecting whether feeding is performed or not by using the photoelectric sensor.
Compared with the prior art, the utility model has the following advantages and effects: the whole structural design is reasonable, and the mechanism adopts the electric cylinder to transplant, monitors the force by the force sensor, and the external laser sensor monitors the displacement, can realize the monitoring of force displacement curve through two-way control.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a front view structure of an embodiment of the present utility model.
In the figure: the device comprises an electric cylinder 1, a force sensor fixing plate 2, a force sensor 3, a spring pressing head 4, a displacement detection block 5, a protection limiting block 6, a photoelectric sensor 7, a spring carrier 8, a displacement sensor 9, a carrier support plate 10, a sensor fixing plate 11, an L-shaped support plate I12 and a mechanism fixing plate 13; an electric cylinder fixing plate 14 and an L-shaped supporting plate II 15.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
Examples
Referring to fig. 1 to 2, the spring rate measuring mechanism of the present embodiment includes an electric cylinder 1, a force sensor fixing plate 2, a force sensor 3, a spring pressing head 4, a displacement detecting block 5, a displacement sensor 9, a stage supporting plate 10, a sensor fixing plate 11, an L-shaped supporting plate one 12, a mechanism fixing plate 13, an electric cylinder fixing plate 14 and an L-shaped supporting plate two 15, the electric cylinder 1 is connected with the electric cylinder fixing plate 14, the force sensor fixing plate 2 is provided on the electric cylinder 1, the electric cylinder 1 is connected with the electric cylinder fixing plate 14, the force sensor fixing plate 2 is fixed on the electric cylinder 1 transplanting fixing plate, and the displacement detecting block 5, the spring pressing head 4 are connected with the force sensor 3.
The spring carrier 8 in this embodiment is connected to the carrier support plate 10, the protection stopper 6 is connected to the carrier support plate 10, the displacement sensor 9 is connected to the sensor fixing plate 11, and the sensor fixing plate 11 is connected to the carrier support plate 10.
The first L-shaped support plate 12 and the second L-shaped support plate 15 are connected with the mechanism fixing plate 13, and the electric cylinder fixing plate 14 and the carrier support plate 10 are connected with the first L-shaped support plate 12 and the second L-shaped support plate 15.
As shown in fig. 1, a product is placed on a spring carrying platform 8, a photoelectric sensor 7 detects whether feeding is performed, an electric cylinder 1 drives a force sensor 3 and a spring pressing head 4 to transplant up and down, the spring pressing head 4 presses the product, the force sensor 3 monitors the force in real time, and a displacement sensor 9 monitors the displacement in real time, so that a force displacement curve is generated. The protection limiting block 6 is used as mechanical mistake proofing and is used for ensuring that the force sensor cannot be damaged due to force overload.
From the above description, those skilled in the art will be able to practice.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (4)
1. The utility model provides a spring rigidity measuring mechanism, includes electric jar (1), force sensor fixed plate (2) and electric jar fixed plate (14), electric jar (1) links to each other with electric jar fixed plate (14), and force sensor fixed plate (2) set up on electric jar (1), its characterized in that: still include force sensor (3), spring pressure head (4), displacement detection piece (5), displacement sensor (9), microscope carrier backup pad (10), sensor fixed plate (11), L type backup pad one (12), mechanism fixed plate (13) and L type backup pad two (15), displacement detection piece (5), spring pressure head (4) link to each other with force sensor (3), displacement sensor (9) link to each other with sensor fixed plate (11), sensor fixed plate (11) link to each other with microscope carrier backup pad (10), L type backup pad one (12), L type backup pad two (15) all link to each other with mechanism fixed plate (13), jar fixed plate (14) and microscope carrier backup pad (10) link to each other with L type backup pad one (12), L type backup pad two (15).
2. The spring rate measurement mechanism of claim 1, wherein: the device further comprises a protection limiting block (6), and the protection limiting block (6) is connected with the carrier support plate (10).
3. The spring rate measurement mechanism of claim 1, wherein: the device also comprises a spring carrier (8), wherein the spring carrier (8) is connected with a carrier supporting plate (10).
4. A spring rate measurement mechanism as claimed in claim 3, wherein: the device also comprises a photoelectric sensor (7), wherein the photoelectric sensor (7) is arranged on the spring carrier (8).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221224133U true CN221224133U (en) | 2024-06-25 |
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| GR01 | Patent grant |