CN218496366U - Elasticity testing mechanism - Google Patents
Elasticity testing mechanism Download PDFInfo
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- CN218496366U CN218496366U CN202222359204.7U CN202222359204U CN218496366U CN 218496366 U CN218496366 U CN 218496366U CN 202222359204 U CN202222359204 U CN 202222359204U CN 218496366 U CN218496366 U CN 218496366U
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Abstract
The utility model discloses an elasticity accredited testing organization, comprising a frame body, be provided with the actuating mechanism that elasticity accredited testing organization and drive elasticity accredited testing organization carried out the test on the support body, still including the tool that is used for placing the product, the tool bottom is provided with the product ejection mechanism who is used for the ejecting tool of product, the tool top is provided with the push down actuating mechanism that clamp plate and drive clamp plate pushed down the product, be provided with the hole of stepping down that supplies product top spring to stretch out on the clamp plate, this mechanism uses ejection mechanism to push up the product when testing for the product leaves know bottom surface, thereby can get rid of the influence that the carousel roughness caused when testing, and then improve the measuring accuracy.
Description
Technical Field
The utility model relates to a accredited testing organization field, in particular to elasticity accredited testing organization.
Background
Pressure sensor includes casing, internal circuit module and spring isotructure, need test the inside spring of pressure sensor after accomplishing pressure sensor equipment, at present when carrying out the spring test, adopt another pressure sensor to push down and realize the test, because the tool of putting the product is installed on the carousel, this mechanism is only one of them station, because carousel poor stability, consequently, when pushing down the test, slight slope can appear in the product to can't guarantee the accuracy of test.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an elasticity accredited testing organization, can improve the accuracy of spring elasticity test.
The utility model provides a technical scheme that its technical problem adopted is: the elasticity testing mechanism comprises a frame body, wherein the frame body is provided with an elasticity testing mechanism and a driving mechanism for driving the elasticity testing mechanism to test, the elasticity testing mechanism further comprises a jig for placing a product, the bottom of the jig is provided with a product ejection mechanism for ejecting the product out of the jig, a pressing plate and a pressing driving mechanism for driving the pressing plate to press the product downwards are arranged above the jig, and a yielding hole for the top spring of the product to stretch out is formed in the pressing plate.
Further, the method comprises the following steps: the product ejection mechanism comprises an ejector rod and a first lifting servo module for driving the ejector rod to do lifting motion;
the jig comprises a jig base plate, a jig seat is arranged on the jig base plate, a profiling cavity matched with a product is arranged in the jig seat, a first through hole is formed in the bottom of the profiling cavity, and a second through hole is formed in the position of the first through hole in the jig base plate, so that the ejector rod can stretch into the second through hole and the first through hole to jack up the product.
Further, the method comprises the following steps: the drive mechanism pushes down includes and pushes down the cylinder, the drive end that pushes down the cylinder is provided with the drive plate, the drive end sliding connection that the clamp plate passes through slider and slide rail and pushes down the cylinder, be provided with the guiding axle on the drive plate, the guiding axle bottom stretches into in the clamp plate, be provided with the spring on the guiding axle, the spring is located between drive plate and the clamp plate, still be provided with the bracing piece that prevents the slider landing on the drive end of pushing down the cylinder.
Further, the method comprises the following steps: the elasticity testing mechanism comprises a testing mechanism mounting frame, and a pressure sensor used for being in contact with a product spring and a displacement sensor used for being in contact with a pressing plate are respectively arranged on the testing mechanism mounting frame.
Further, the method comprises the following steps: the driving mechanism comprises an X-axis driving mechanism, a Y-axis driving mechanism and a Z-axis driving mechanism, the Y-axis driving mechanism is arranged at the driving end of the X-axis driving mechanism, and the Z-axis driving mechanism is arranged at the driving end of the Y-axis driving mechanism.
The utility model has the advantages that:
1. when the mechanism is used for testing, the ejection mechanism is used for ejecting the product, so that the product is separated from the bottom surface of the user, the influence of the flatness of the turntable on the testing can be removed, and the testing precision is improved.
2. Through setting up displacement sensor for displacement sensor and clamp plate contact guarantee that the ejector pin has accurately with product jack-up, and the clamp plate has also pushed down simultaneously and has targetd in place.
Drawings
Fig. 1 is a schematic structural diagram of an elastic force testing mechanism according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a pressing mechanism in the elasticity testing mechanism according to the embodiment of the present application.
Fig. 3 is a schematic view of a bottom structure of a fixture of an elastic force testing mechanism according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a product ejection mechanism of the elasticity testing mechanism according to the embodiment of the present application.
Fig. 5 is a schematic structural diagram of an elasticity testing mechanism of the elasticity testing mechanism according to an embodiment of the present application.
Labeled as:
a frame body 1;
the device comprises an elastic testing mechanism 2, a testing mechanism mounting frame 21, a pressure sensor 22, a displacement sensor 23, an X-axis driving mechanism 24, a Y-axis driving mechanism 25 and a Z-axis driving mechanism 26;
the jig 3, the jig bottom plate 31, the jig base 32, the first through hole 33, and the second through hole 34;
the product ejection mechanism 4, the ejector rod 41 and the first lifting servo module 42;
a pressing plate 5;
the device comprises a pressing driving mechanism 6, a pressing cylinder 61, a driving plate 62, a sliding block 63, a sliding rail 64, a guide shaft 65, a spring 66 and a support rod 67.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the embodiment of the application discloses elasticity accredited testing organization, including support body 1, be provided with the actuating mechanism that elasticity accredited testing organization 2 and drive elasticity accredited testing organization 2 carry out the test on support body 1, still including the tool 3 that is used for placing the product, 3 bottoms of tool are provided with the product ejection mechanism 4 that is used for ejecting tool 3 with the product, 3 tops of tool are provided with clamp plate 5 and drive clamp plate 5 and push down actuating mechanism 6 of pushing down the product, be provided with the hole of stepping down that supplies product top spring 66 to stretch out on clamp plate 5.
Specifically, the jig 3 and the pressing drive mechanism 6 are mounted on the turntable, and when the turntable moves to the elasticity test mechanism, the elasticity test is performed.
When testing, pushing down actuating mechanism 6 drives clamp plate 5 and pushes down the product, and then product ejection mechanism 4 pushes up the product from bottom to top for the product breaks away from tool 3, and then under actuating mechanism's drive, elasticity testing mechanism 2 carries out the elasticity test to spring 66.
When the mechanism is used for testing, the ejection mechanism is used for ejecting the product, so that the product leaves the bottom surface of the jig 3, the influence of the flatness of the turntable on the testing can be removed, and the testing precision is improved.
In this embodiment, the product ejection mechanism 4 includes an ejector rod 41 and a first lifting servo module 42 for driving the ejector rod 41 to perform lifting movement;
tool 3 includes 3 bottom plates of tool, be provided with 3 seats of tool on the 3 bottom plates of tool, be provided with in the 3 seats of tool with product complex profile modeling chamber, profile modeling chamber bottom is provided with first through-hole 33, be provided with second through-hole 34 in first through-hole 33 position department on the 3 bottom plates of tool for ejector pin 41 can stretch into from second through-hole 34 and first through-hole 33 with product jack-up.
When the lifting jig works specifically, after the pressing plate 5 presses the top end of the product, the first lifting servo module 42 drives the ejector rod 41 to penetrate through the second through hole 34 and the first through hole 33, so as to jack up the product from the bottom of the jig 3, and the product is separated from the jig 3.
The mechanism uses the ejector rod 41 to eject the product out of the jig 3, so that the product leaves the bottom surface of the jig 3, the influence of the flatness of the turntable on the test can be removed, and the test precision is improved.
In this embodiment, push down actuating mechanism 6 and include air cylinder 61, the drive end of air cylinder 61 is provided with drive plate 62 down, clamp plate 5 passes through slider 63 and slide rail 64 and the drive end sliding connection of air cylinder 61 down, be provided with guiding axle 65 on the drive plate 62, guiding axle 65 bottom stretches into in the clamp plate 5, be provided with spring 66 on the guiding axle 65, spring 66 is located between drive plate 62 and the clamp plate 5, still be provided with the bracing piece 67 that prevents the landing of slider 63 on air cylinder 61's the drive end down.
Specifically when pushing down the operation, push down cylinder 61 drive plate 62 and push down to the product top, and spring 66 in the product can stretch out from the downthehole of stepping down simultaneously, and after pushing down the completion, product ejection mechanism 4 pushes up the product, drives clamp plate 5 simultaneously and pushes up, and until pushing up to target in place, at the in-process of pushing up, spring 66 contracts.
In the structure, the pressing plate 5 is set to be a flexible structure, so that in a specific working process, a product can be pressed between the ejection mechanism and the pressing plate 5, and meanwhile, the product cannot be damaged due to the flexible characteristic of the pressing plate 5.
In this embodiment, the elasticity testing mechanism 2 includes a testing mechanism mounting frame 21, and a pressure sensor 22 for contacting with the product spring 66 and a displacement sensor 23 for contacting with the pressing plate 5 are respectively arranged on the testing mechanism mounting frame 21.
When the product is pushed upwards and downwards to the position, the driving mechanism firstly controls the displacement sensor 23 to move downwards and contact with the pressing plate 5, whether the pressing plate 5 is located at the accurate position is detected through detection data of the displacement sensor 23, when the position is accurate, the driving mechanism drives the pressure sensor 22 to be aligned with the spring 66 of the product to be pushed downwards, and the elastic detection of the spring 66 of the product is realized through the detected pressure data.
In this structure, through setting up displacement sensor 23 to detect the advanced state of product, thereby guarantee the accuracy of follow-up detection.
In this embodiment, the driving mechanism includes an X-axis driving mechanism 24, a Y-axis driving mechanism 25, and a Z-axis driving mechanism 26, the Y-axis driving mechanism 25 is disposed at the driving end of the X-axis driving mechanism 24, and the Z-axis driving mechanism 26 is disposed at the driving end of the Y-axis driving mechanism 25.
Through the cooperation of the X-axis driving mechanism 24, the Y-axis driving mechanism 25 and the Z-axis driving mechanism 26, the movement control of the elasticity testing mechanism 2 in a three-dimensional space can be realized, thereby realizing the subsequent detection operation.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. Elasticity accredited testing organization, its characterized in that: including support body (1), be provided with on support body (1) elasticity accredited testing organization (2) and drive elasticity accredited testing organization (2) and carry out the actuating mechanism who tests, still including tool (3) that are used for placing the product, tool (3) bottom is provided with product ejection mechanism (4) that are used for ejecting tool (3) with the product, tool (3) top is provided with push down actuating mechanism (6) that push down the product of clamp plate (5) and drive clamp plate (5), be provided with the hole of stepping down that supplies product top spring (66) to stretch out on clamp plate (5).
2. The spring force testing mechanism of claim 1, wherein: the product ejection mechanism (4) comprises an ejector rod (41) and a first lifting servo module (42) for driving the ejector rod (41) to do lifting motion;
tool (3) are including tool (3) bottom plate, be provided with tool (3) seat on tool (3) bottom plate, be provided with in tool (3) seat with product complex profile modeling chamber, profile modeling chamber bottom is provided with first through-hole (33), be provided with second through-hole (34) in first through-hole (33) position department on tool (3) bottom plate for ejector pin (41) can stretch into in second through-hole (34) and first through-hole (33) jack-up with the product.
3. The spring force testing mechanism of claim 1, wherein: push down actuating mechanism (6) and include push down cylinder (61), the drive end of push down cylinder (61) is provided with drive plate (62), clamp plate (5) are through slider (63) and slide rail (64) and the drive end sliding connection of push down cylinder (61), be provided with guiding axle (65) on drive plate (62), guiding axle (65) bottom is stretched into in clamp plate (5), be provided with spring (66) on guiding axle (65), spring (66) are located between drive plate (62) and clamp plate (5), still be provided with bracing piece (67) that prevent slider (63) landing on the drive end of push down cylinder (61).
4. The spring force testing mechanism of claim 1, wherein: elasticity accredited testing organization (2) are including accredited testing organization mounting bracket (21), be provided with respectively on accredited testing organization mounting bracket (21) and be used for with product spring (66) contact pressure sensor (22) and be used for with displacement sensor (23) of clamp plate (5) contact.
5. The spring force testing mechanism of claim 1, wherein: the driving mechanism comprises an X-axis driving mechanism (24), a Y-axis driving mechanism (25) and a Z-axis driving mechanism (26), the Y-axis driving mechanism (25) is arranged at the driving end of the X-axis driving mechanism (24), and the Z-axis driving mechanism (26) is arranged at the driving end of the Y-axis driving mechanism (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222359204.7U CN218496366U (en) | 2022-09-06 | 2022-09-06 | Elasticity testing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222359204.7U CN218496366U (en) | 2022-09-06 | 2022-09-06 | Elasticity testing mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN218496366U true CN218496366U (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222359204.7U Active CN218496366U (en) | 2022-09-06 | 2022-09-06 | Elasticity testing mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698390A (en) * | 2023-06-27 | 2023-09-05 | 广东天行测量技术有限公司 | Measuring equipment |
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2022
- 2022-09-06 CN CN202222359204.7U patent/CN218496366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698390A (en) * | 2023-06-27 | 2023-09-05 | 广东天行测量技术有限公司 | Measuring equipment |
| CN116698390B (en) * | 2023-06-27 | 2023-12-19 | 广东天行测量技术有限公司 | Hinge product measuring equipment |
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