Spring force value and height semi-automatic detector

By designing high-precision force value and height detection mechanisms and combining with semi-automated detection processes, the problem of inaccurate detection of existing spring detection equipment is solved, and accurate measurement and efficient detection of spring force value and height are achieved.

CN119509769APending Publication Date: 2025-02-25WEISHIXI (ZHEJIANG) FLUID TECH CO LTD
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Patent Information

Application Number
CN202411833317.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

The existing spring pressure detection equipment is not accurate enough in the detection, which can easily lead to inaccurate measurement data and needs to be improved to improve the detection accuracy.

Method used

A semi-automatic detector for spring force and height including a force value detection mechanism and a height detection mechanism is designed. Through a high-precision detection mechanism and a stable base structure, accurate measurement of spring force and height is achieved, and the operation steps are simplified through the semi-automatic detection process.

Benefits of technology

It significantly improves the measurement accuracy of spring force values ​​and heights, ensures the accuracy of measurement data, simplifies operation steps, improves detection efficiency, and reduces errors caused by manual operation.

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Abstract

The invention belongs to the technical field of spring detection, and particularly relates to a spring force value and height semi-automatic detector. The placing table is arranged on the base and is used for placing a spring; the force value detection mechanism is arranged on the base, located above the placement table and used for detecting the force value of the spring; the height detection mechanism is arranged on the base and is used for detecting the height of the spring; wherein the height detection mechanism is located on one side of the force value detection mechanism and is connected with the force value detection mechanism. The spring detection device has the beneficial effects that through precise cooperation of the damper, the positioning assembly, the linkage piece, the spring and the positioning guide groove, the movement stability can be ensured, and the movement of the sliding block is more stable, so that the detection process of the spring is more stable, and the detection result is quicker and more accurate.
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Description

Technical Field

[0001] The present application belongs to the technical field of spring detection, and in particular, relates to a semi-automatic spring force value and height detector. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under the action of external force and return to their original shape after the external force is removed. They are also called "springs" and are generally made of spring steel. There are many types of springs. According to their shapes, they mainly include spiral springs, scroll springs, leaf springs, special-shaped springs, etc. When the existing springs are produced, they need to be sampled and tested using pressure testing equipment to ensure product quality.

[0003] The patent with publication number CN108072473A discloses a spring pressure detection device, including a base, vertical plates are arranged on both sides of the upper end of the base, a controller is arranged on the upper end of one side of the vertical plate, a pressure display is installed below the controller, a fixed plate is connected between the vertical plates, the screw rod passes through the slider through a threaded connection, a servo motor is arranged at the upper end of the vertical plate, one end of the screw rod passes through the upper end of the vertical plate and is connected to the servo motor, a pressure block is installed at the lower end of the pressure rod, a working fixed seat is arranged at the upper end of the base, and a pressure sensor is arranged in the inner cavity of the working fixed seat.

[0004] The above patent can ensure a more stable connection between the two vertical plates by adding a fixing plate, and set a spring fixing ring to prevent the spring from falling when testing. However, the above device is not accurate enough in detection, which can easily lead to inaccurate measurement data and needs to be improved. Summary of the invention

[0005] The purpose of this application is to provide a semi-automatic spring force value and height detector that can solve the above-mentioned problems.

[0006] The purpose of this application is to provide a semi-automatic spring force value and height detector, comprising:

[0007] Base;

[0008] A placing table, arranged on the base, for placing the spring;

[0009] A force value detection mechanism is arranged on the base and located above the placement table, and is used to detect the force value of the spring;

[0010] A height detection mechanism is disposed on the base and is used to detect the height of the spring;

[0011] Wherein, the height detection mechanism is located at one side of the force detection mechanism and is connected to the force detection mechanism.

[0012] The above-mentioned semi-automatic spring force and height detector is adopted, and a base is set up, which serves as the supporting structure of the entire detector to ensure the stability of the detector. A placement table is set on the base, and is used to place the spring to be tested. The force detection mechanism is set on the base and located above the placement table. Its main function is to detect the force value of the spring and can accurately measure the force value of the spring. The height detection mechanism is also set on the base, and is used to detect the height of the spring, and can accurately measure the height of the spring. At the same time, the height detection mechanism is located on one side of the force detection mechanism and is connected to the force detection mechanism. By adopting a high-precision force detection mechanism and a height detection mechanism, the measurement accuracy of the spring force and height can be significantly improved, and the accuracy of the measurement data can be ensured. The combination of the two can realize a semi-automatic detection process, which not only simplifies the operation steps, but also improves the detection efficiency and reduces the errors caused by manual operation.

[0013] Furthermore, the force detection mechanism includes:

[0014] A support frame is arranged on the base;

[0015] The detection structure is arranged on the support frame and can slide on the support frame, and includes a slider, a first detector arranged on the slider, and a pressure head arranged at the bottom of the first detector, and the pressure head is used to contact the spring;

[0016] A driver, disposed on the base and used for driving the first detector to slide;

[0017] An adjustment mechanism, which is arranged on the support frame and connected to the slider, is used to make the movement of the slider more stable;

[0018] Wherein, a first display screen is arranged on the first detector for displaying the detected spring force value data.

[0019] The support frame serves as the basis of the force detection mechanism and provides stable support for the entire detection mechanism. The detection structure is arranged on the support frame and can slide on the support frame, so that the first detector can be moved to different positions as needed to adapt to the detection of springs of different sizes and specifications. The detection structure includes a slider, a first detector arranged on the slider, and a pressure head arranged at the bottom of the first detector. The slider serves as a carrier of the first detector and slides on the support frame; the first detector is responsible for measuring the force value of the spring; the pressure head directly contacts the spring and squeezes the spring. The driver is arranged on the base and is used to drive the first detector to slide on the support frame. The driver adopts a motor. The adjustment mechanism is arranged on the support frame and connected to the slider to make the slider more stable during movement and reduce errors caused by vibration or friction. At the same time, a first display screen is arranged on the first detector to display the detected spring force value data in real time, so that the operator can intuitively understand the force value of the spring, which is convenient for subsequent data analysis and processing. Through the coordinated action of components such as the support frame, detection structure, driver, adjustment mechanism and first display screen, accurate measurement and real-time display of the spring force value are achieved, which not only improves the accuracy and efficiency of detection, but also reduces the risk of errors caused by manual operation.

[0020] Further: the height detection mechanism comprises:

[0021] A ruler is arranged on one side of the support frame;

[0022] A second detector is slidably disposed on the scale and connected to the slider;

[0023] Wherein, a second display screen is arranged on the second detector for displaying the detected spring height.

[0024] The scale is set on one side of the support frame and is engraved with fine scale lines for accurate height readings. The second detector is slidably set on the scale and connected to the slider, so that the second detector can move with the movement of the slider, thereby realizing the measurement of the spring height. The second detector is provided with a second display screen for real-time display of the detected spring height data, so that the operator can intuitively understand the height of the spring, which is convenient for subsequent data analysis and processing.

[0025] Furthermore, the regulating mechanism comprises:

[0026] A mounting slot is provided on the support frame;

[0027] The damper comprises a telescopic rod and a cylinder, wherein the cylinder is slidably arranged in a mounting groove, an end of the telescopic rod is fixed and arranged in the mounting groove, and a positioning assembly is arranged at one end of the cylinder;

[0028] A linkage member is arranged on the installation groove and can slide on the installation groove, and the linkage member is connected with the positioning assembly, and a positioning guide groove adapted to the linkage member is arranged on the inner wall of the installation groove;

[0029] A spring is arranged in the installation groove, one end of which is connected to the other end of the cylinder, and the other end is connected to the inner wall of the installation groove;

[0030] The linkage piece cooperates with the slider and can slide under the drive of the slider. The linkage piece can move along the positioning guide groove under the action of the slider and change the connection mode between itself and the slider through the positioning guide groove.

[0031] The mounting groove is arranged on the support frame to provide installation space for components such as the damper and the linkage. The damper includes a telescopic rod and a cylinder. The cylinder is slidably arranged in the mounting groove, and the end of the telescopic rod is fixed and arranged in the mounting groove. A positioning assembly is arranged at one end of the cylinder, and the assembly is used to connect with the linkage, so as to adjust the movement of the slider. The linkage is arranged on the mounting groove and can slide on the mounting groove. The design of the linkage should ensure that it can move smoothly in the mounting groove and cooperate closely with the positioning assembly. The linkage is connected with the positioning assembly, and a positioning guide groove adapted to the linkage is arranged on the inner wall of the mounting groove. The positioning guide groove can ensure that the linkage can move along its specific path and change the connection mode between it and the slider after moving to a certain distance. The spring is arranged in the mounting groove, one end of which is connected to the other end of the cylinder, and the other end is connected to the inner wall of the mounting groove. It can cooperate with the damper to ensure the stability of movement and make the movement of the slider more stable.

[0032] When the slider moves, it drives the linkage block to move, and the linkage part moves along the positioning guide groove. The movement of the linkage block will cause the positioning assembly to move, and the movement of the positioning assembly will cause the cylinder to move, thereby causing the damper to expand and contract as a whole, and driving the spring to expand and contract, thereby playing a damping and buffering role, ensuring that the movement of the slider is more rapid and stable.

[0033] Further, the positioning assembly includes a fixed end connected to the cylinder and a hinged end connected to the linkage member;

[0034] The linkage member comprises a shell, an installation cavity is arranged inside the shell, the installation cavity is connected to the hinge end, protrusions matching the positioning guide groove are arranged on both sides of the shell, and a first contact member and a second contact member contacting the slider are arranged at intervals on the top of the shell.

[0035] During the overall movement process, when the slider moves downward, the force value of the spring to be tested is tested. During this process, the slider will first move a distance, and then encounter and contact the first contact piece, thereby driving the shell to move through the first contact piece, and then driving the overall linkage piece to move, taking this as an opportunity to drive the cylinder to move, achieving buffering of the slider's downward movement, and ensuring the stability of the spring detection. When the slider moves upward, this is the reset process, the slider will contact the second contact piece, and drive the overall linkage piece to move through the second contact piece. When the linkage piece is affected by the positioning guide groove, the linkage piece will change its angle and separate from the slider, that is, the slider will no longer contact the second contact piece when moving upward, the linkage piece stops moving, the slider continues to move upward, completes the reset work, and waits for the next measurement. In this process, the slider can also be buffered to ensure the stability of the reset process, making the next detection more stable and accurate.

[0036] Further, the positioning guide groove includes:

[0037] Straight segments are arranged on both sides of the inner wall of the installation groove and cooperate with the protrusions;

[0038] The curved sections are arranged on both sides of the inner wall of the installation groove and connected with the straight section, and the curved sections also cooperate with the protrusions;

[0039] The linkage member can slide along the straight section and the curved section, and can change its angle when moving from the straight section to the curved section.

[0040] When the linkage block moves in the straight section, it can ensure contact with the slider. When the slider moves from top to bottom, the slider will contact the first contact piece, thereby driving the protrusion to move from the curved section to the straight section, so that the first contact piece and the second contact piece are located on both sides of the slider, ensuring that the movement of the slider can be affected by the damper and the spring. When the slider moves from bottom to top, the slider first contacts the second contact piece, and with the cooperation of the protrusion, the linkage piece moves along the straight section until the protrusion moves to the curved section. At this time, affected by the upward force, the protrusion enters the curved section, so the second contact piece moves into the installation groove, that is, the angle changes, and the second contact piece is no longer in contact with the slider. The slider continues to move upward under the action of the driver to complete the reset.

[0041] Furthermore, the inner wall of the straight section and the inner wall of the curved section are provided with a smooth layer, the cross section of the protrusion is circular, and a ball in contact with the smooth layer is provided on the protrusion.

[0042] A smooth layer is provided on the inner wall of the straight section and the inner wall of the curved section. The smooth layer is made of wear-resistant material, which can be polytetrafluoroethylene (PTFE) or other high-performance polymers. It greatly reduces the friction coefficient between the linkage and the inner wall of the positioning guide groove during movement, so that the linkage can move more smoothly along the positioning guide groove. Balls in contact with the smooth layer are provided on the protrusion. The presence of the ball makes the protrusion no longer slide during movement, but rolls instead, which can significantly reduce the resistance and energy consumption during movement.

[0043] Furthermore, a limiting guide groove is provided in the installation groove, and a limiting block adapted to the limiting guide groove is provided at the bottom of the cylinder.

[0044] The limit guide groove is arranged on the inner wall of the installation groove, and is used to provide a clear moving track for the cylinder, limit its moving range in the installation groove, and ensure that it can stably move along the predetermined path. The limit block is fixed to the bottom of the cylinder, and its shape and size are adapted to the limit guide groove. When the cylinder moves in the installation groove, the limit block will slide along the contour of the limit guide groove, thereby ensuring that the moving path of the cylinder always remains within the predetermined range.

[0045] The beneficial effects of this application are:

[0046] 1. By adopting high-precision force detection mechanism and height detection mechanism, the measurement accuracy of spring force and height can be significantly improved to ensure the accuracy of measurement data. The combination of the two can realize semi-automatic detection process, which not only simplifies the operation steps, but also improves the detection efficiency and reduces the error caused by manual operation;

[0047] 2. Through the precise coordination of the damper, positioning assembly, linkage, spring and positioning guide groove, the stability of movement can be ensured, the movement of the slider can be more stable, so that the spring detection process can be more stable and the detection results can be more accurate.

[0048] 3. During the overall movement process, when the slider moves downward, the force value of the spring to be tested is tested. During this process, the slider encounters and contacts the first contact piece, thereby driving the overall linkage piece to move through the first contact piece, and taking this as an opportunity to drive the cylinder to move, achieving a buffer for the downward movement of the slider and ensuring the stability of the spring detection. When the slider moves upward, this is the reset process, and the slider will contact the second contact piece, and the overall linkage piece will move through the second contact piece. In this process, the slider can also be buffered, ensuring the stability of the reset process, making the next detection more stable and accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 It is a schematic diagram of the structure of the present invention;

[0050] Figure 2 It is a structural schematic diagram of another perspective of the present invention;

[0051] Figure 3 is a front view of the adjustment mechanism of the present invention;

[0052] Figure 4 It is a cross-sectional view of the adjustment mechanism of the present invention.

[0053] The reference numerals in the figure are: 100, base; 110, placing table; 200, force value detection mechanism; 210, support frame; 220, detection structure; 221, slider; 222, first detector; 223, pressure head; 230, driver; 240, first display screen; 300, height detection mechanism; 310, scale; 320, second detector; 330, second display screen; 400, adjustment mechanism; 410, mounting groove; 411, limit guide Groove; 412, limit block; 420, damper; 421, telescopic rod; 422, cylinder; 430, positioning assembly; 431, fixed end; 432, hinged end; 440, linkage; 441, shell; 442, installation cavity; 443, protrusion; 444, first contact piece; 445, second contact piece; 450, positioning guide groove; 451, straight section; 452, curved section; 453, smooth layer; 454, ball; 460, spring. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0055] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0056] The spring force value and height semi-automatic detector provided in the embodiment of the present application is described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0057] Embodiment 1:

[0058] like Figure 1 and Figure 2 As shown, the embodiment of the present application provides a spring force value and height semi-automatic detector, comprising:

[0059] Base 100;

[0060] A placing table 110 is provided on the base 100 and is used for placing the spring;

[0061] The force value detection mechanism 200 is disposed on the base 100 and located above the placement table 110, and is used to detect the force value of the spring;

[0062] A height detection mechanism 300 is disposed on the base 100 and is used to detect the height of the spring;

[0063] The height detection mechanism 300 is located at one side of the force detection mechanism 200 and is connected to the force detection mechanism 200 .

[0064] In some implementations of the embodiments of the present application, Figure 1 As shown, a semi-automatic detector for spring force and height is used, and a base 100 is provided, which serves as the supporting structure of the entire detector to ensure the stability of the detector. A placing table 110 is provided on the base 100 for placing the spring to be tested. A force detection mechanism 200 is provided on the base 100 and is located above the placing table 110. Its main function is to detect the force of the spring and can accurately measure the force of the spring. A height detection mechanism 300 is also provided on the base 100 for detecting the height of the spring and can accurately measure the height of the spring. At the same time, the height detection mechanism 300 is located on one side of the force detection mechanism 200 and is connected to the force detection mechanism 200. By adopting a high-precision force detection mechanism 200 and a height detection mechanism 300, the measurement accuracy of the spring force and height can be significantly improved, and the accuracy of the measurement data can be ensured. The combination of the two can realize a semi-automatic detection process, which not only simplifies the operation steps, but also improves the detection efficiency and reduces the error caused by manual operation.

[0065] Embodiment 2:

[0066] An embodiment of the present application provides a spring force value and height semi-automatic detector. In addition to the above-mentioned technical features, the spring force value and height semi-automatic detector of the embodiment of the present application also includes the following technical features.

[0067] like Figure 1 and Figure 2 As shown, the force detection mechanism 200 includes:

[0068] The support frame 210 is disposed on the base 100;

[0069] The detection structure 220 is disposed on the support frame 210 and can slide on the support frame 210, including a slider 221, a first detector 222 disposed on the slider 221, and a pressure head 223 disposed at the bottom of the first detector 222, and the pressure head 223 is used to contact the spring;

[0070] A driver 230 is disposed on the base 100 and is used to drive the first detector 222 to slide;

[0071] The adjustment mechanism 400 is disposed on the support frame 210 and connected to the slider 221, and is used to make the movement of the slider 221 more stable;

[0072] The first detector 222 is provided with a first display screen 240 for displaying the detected spring force value data.

[0073] In the embodiment of the present application, the support frame 210 serves as the basis of the force detection mechanism 200 and provides stable support for the entire detection mechanism. The detection structure 220 is arranged on the support frame 210 and can slide on the support frame 210, so that the first detector 222 can be moved to different positions as needed to adapt to the detection of springs of different sizes and specifications. The detection structure 220 includes a slider 221, a first detector 222 arranged on the slider 221, and a pressure head 223 arranged at the bottom of the first detector 222. The slider 221 serves as a carrier of the first detector 222 and slides on the support frame 210; the first detector 222 is responsible for measuring the force value of the spring; and the pressure head 223 directly contacts the spring and squeezes the spring. The driver 230 is arranged on the base 100, and is used to drive the first detector 222 to slide on the support frame 210. The driver 230 adopts a motor. The adjustment mechanism 400 is arranged on the support frame 210 and connected to the slider 221, and is used to make the slider 221 more stable during movement and reduce errors caused by vibration or friction. At the same time, the first detector 222 is provided with a first display screen 240 for real-time display of the detected spring force data, so that the operator can intuitively understand the spring force situation, which is convenient for subsequent data analysis and processing. Through the synergy of the support frame 210, the detection structure 220, the driver 230, the adjustment mechanism 400 and the first display screen 240 and other components, the spring force value is accurately measured and displayed in real time, which not only improves the accuracy and efficiency of the detection, but also reduces the risk of errors caused by manual operation.

[0074] Furthermore, the height detection mechanism 300 includes:

[0075] A scale 310 is disposed on one side of the support frame 210;

[0076] A second detector 320 is slidably disposed on the scale 310 and connected to the slider 221;

[0077] The second detector 320 is provided with a second display screen 330 for displaying the detected spring height.

[0078] In some embodiments of the present application, a scale 310 is provided on one side of the support frame 210 and is engraved with fine scale lines for accurate height readings. A second detector 320 is slidably provided on the scale 310 and is connected to the slider 221, so that the second detector 320 can move with the movement of the slider 221, thereby realizing the measurement of the spring height. A second display screen 330 is provided on the second detector 320 for displaying the detected spring height data in real time, so that the operator can intuitively understand the height of the spring, which is convenient for subsequent data analysis and processing.

[0079] Embodiment 3:

[0080] An embodiment of the present application provides a spring force value and height semi-automatic detector. In addition to the above-mentioned technical features, the spring force value and height semi-automatic detector of the embodiment of the present application also includes the following technical features.

[0081] like Figure 3 and Figure 4 As shown, the adjustment mechanism 400 includes:

[0082] The mounting groove 410 is disposed on the support frame 210;

[0083] The damper 420 includes a telescopic rod 421 and a cylinder 422. The cylinder 422 is slidably disposed in the mounting groove 410. The end of the telescopic rod 421 is fixed and disposed in the mounting groove 410. A positioning assembly 430 is disposed at one end of the cylinder 422.

[0084] The linkage member 440 is disposed on the mounting groove 410 and can slide on the mounting groove 410, and the linkage member 440 is connected to the positioning assembly 430, and the inner wall of the mounting groove 410 is provided with a positioning guide groove 450 adapted to the linkage member 440;

[0085] The spring 460 is disposed in the mounting groove 410, one end of which is connected to the other end of the cylinder 422, and the other end is connected to the inner wall of the mounting groove 410;

[0086] The linkage member 440 cooperates with the slider 221 and can slide under the drive of the slider 221 . The linkage member 440 can move along the positioning guide groove 450 under the action of the slider 221 and change the connection mode between itself and the slider 221 through the positioning guide groove 450 .

[0087] In the embodiment of the present application, the mounting groove 410 is arranged on the support frame 210 to provide installation space for components such as the damper 420 and the linkage 440. The damper 420 includes a telescopic rod 421 and a cylinder 422. The cylinder 422 is slidably arranged in the mounting groove 410, and the end of the telescopic rod 421 is fixed and arranged in the mounting groove 410. A positioning component 430 is arranged at one end of the cylinder 422, and the component is used to connect with the linkage 440, so as to achieve the adjustment of the movement of the slider 221. The linkage 440 is arranged on the mounting groove 410 and can slide on the mounting groove 410. The design of the linkage 440 should ensure that it can move smoothly in the mounting groove 410 and fit closely with the positioning component 430. The linkage member 440 is connected to the positioning assembly 430, and a positioning guide groove 450 adapted to the linkage member 440 is provided on the inner wall of the installation groove 410. The positioning guide groove 450 can ensure that the linkage member 440 can move along its specific path and change the connection mode between it and the slider 221 after moving to a certain distance. The spring 460 is arranged in the installation groove 410, one end of which is connected to the other end of the cylinder 422, and the other end is connected to the inner wall of the installation groove 410, which can cooperate with the damper 420 to ensure the stability of movement, so that the movement of the slider 221 is more stable.

[0088] When the slider 221 moves, it drives the linkage block to move, and the linkage member 440 moves along the positioning guide groove 450. The movement of the linkage block drives the positioning assembly 430 to move, and the movement of the positioning assembly 430 moves the cylinder 422, thereby causing the damper 420 to expand and contract as a whole, and driving the spring 460 to expand and contract, thereby playing a damping and buffering role, ensuring that the movement of the slider 221 is more rapid and stable.

[0089] Embodiment 4:

[0090] An embodiment of the present application provides a spring force value and height semi-automatic detector. In addition to the above-mentioned technical features, the spring force value and height semi-automatic detector of the embodiment of the present application also includes the following technical features.

[0091] like Figure 3 and Figure 4 As shown, the positioning assembly 430 includes a fixed end 431 connected to the cylinder 422 and a hinged end 432 connected to the linkage 440;

[0092] The linkage member 440 includes a shell 441, which has an installation cavity 442 inside. The installation cavity 442 is connected to the hinge end 432, and its two sides are provided with protrusions 443 adapted to the positioning guide groove 450. The top is spaced apart with a first contact member 444 and a second contact member 445 that contact the slider 221.

[0093] In the embodiment of the present application, during the overall movement process, when the slider 221 moves downward, that is, at this time, the force value of the spring to be tested is tested. During this process, the slider 221 will first move a distance, and then encounter and contact the first contact piece 444, thereby driving the shell 441 to move through the first contact piece 444, and then driving the overall linkage piece 440 to move, taking this as an opportunity to drive the cylinder 422 to move, thereby achieving a buffer for the downward movement of the slider 221 and ensuring the stability of the spring detection. When the slider 221 moves upward, this is the resetting process, the slider 221 will contact the second contact piece 445, and the second contact piece 445 will drive the overall linkage piece 440 to move, and when the linkage piece 440 is affected by the positioning guide groove 450, the linkage piece 440 will change its angle, thereby separating from the slider 221, that is, the slider 221 will no longer contact the second contact piece 445 when moving upward, the linkage piece 440 will stop moving, the slider 221 will continue to move upward, the resetting work is completed, and the next measurement is awaited. In this process, the slider 221 can also be buffered to ensure the stability of the resetting process, so that the next detection is more stable and accurate.

[0094] Embodiment 5:

[0095] An embodiment of the present application provides a spring force value and height semi-automatic detector. In addition to the above-mentioned technical features, the spring force value and height semi-automatic detector of the embodiment of the present application also includes the following technical features.

[0096] like Figure 3 and Figure 4 As shown, the positioning guide groove 450 includes:

[0097] The straight line segments 451 are disposed on both sides of the inner wall of the mounting groove 410 and cooperate with the protrusions 443;

[0098] The curved section 452 is disposed on both sides of the inner wall of the installation groove 410 and connected to the straight section 451 , and the curved section 452 also cooperates with the protrusion 443 ;

[0099] The linkage member 440 can slide along the straight section 451 and the curved section 452 , and can change its angle when moving from the straight section 451 to the curved section 452 .

[0100] In the embodiment of the present application, when the linkage block moves in the straight section 451, it can ensure contact with the slider 221. When the slider 221 moves from top to bottom, the slider 221 will contact the first contact member 444, thereby driving the protrusion 443 to move from the curved section 452 to the straight section 451, so that the first contact member 444 and the second contact member 445 are located on both sides of the slider 221, ensuring that the movement of the slider 221 can be affected by the damper 420 and the spring 460. When the slider 221 moves from bottom to top, , the slider 221 first contacts the second contact piece 445, and with the cooperation of the protrusion 443, the linkage piece 440 moves along the straight section 451 until the protrusion 443 moves to the curved section 452. At this time, under the influence of the upward force, the protrusion 443 enters the curved section 452, so the second contact piece 445 moves into the installation groove 410, that is, the angle changes, and the second contact piece 445 is no longer in contact with the slider 221. The slider 221 continues to move upward under the action of the driver 230 to complete the reset.

[0101] Furthermore, a smooth layer 453 is provided on the inner wall of the straight section 451 and the inner wall of the curved section 452 . The cross section of the protrusion 443 is circular, and a ball 454 in contact with the smooth layer 453 is provided on the protrusion 443 .

[0102] In some embodiments of the present application, a smooth layer 453 is provided on the inner wall of the straight section 451 and the inner wall of the curved section 452. The smooth layer 453 is made of wear-resistant material, which can be polytetrafluoroethylene (PTFE) or other high-performance polymers, which greatly reduces the friction coefficient between the linkage member 440 and the inner wall of the positioning guide groove 450 during the movement, so that the linkage member 440 can move more smoothly along the positioning guide groove 450. Balls 454 are provided on the protrusion 443 to contact the smooth layer 453. The existence of the balls 454 makes the protrusion 443 no longer slide during the movement, but rolls instead, which can significantly reduce the resistance and energy consumption during the movement.

[0103] Embodiment 6:

[0104] An embodiment of the present application provides a spring force value and height semi-automatic detector. In addition to the above-mentioned technical features, the spring force value and height semi-automatic detector of the embodiment of the present application also includes the following technical features.

[0105] like Figure 3 and Figure 4 As shown, a limiting guide groove 411 is further provided in the installation groove 410 , and a limiting block 412 adapted to the limiting guide groove 411 is provided at the bottom of the cylinder 422 .

[0106] In the embodiment of the present application, the limiting guide groove 411 is arranged on the inner wall of the mounting groove 410, and is used to provide a clear moving track for the cylinder 422, limit its moving range in the mounting groove 410, and ensure that it can stably move along the predetermined path. The limiting block 412 is fixed to the bottom of the cylinder 422, and its shape and size are adapted to the limiting guide groove 411. When the cylinder 422 moves in the mounting groove 410, the limiting block 412 will slide along the contour of the limiting guide groove 411, thereby ensuring that the moving path of the cylinder 422 always remains within the predetermined range.

[0107] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0108] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A semi-automatic spring force value and height detector, characterized in that: include: Base (100); A placement table (110), disposed on the base (100) and used for placing the spring; A force value detection mechanism (200) is arranged on the base (100) and located above the placement table (110), and is used to detect the force value of the spring; A height detection mechanism (300) is disposed on the base (100) and is used to detect the height of the spring; The height detection mechanism (300) is located on one side of the force detection mechanism (200) and is connected to the force detection mechanism (200).

2. A semi-automatic spring force value and height detector according to claim 1, characterized in that: The force value detection mechanism (200) comprises: A support frame (210) is disposed on the base (100); A detection structure (220) is arranged on the support frame (210) and is capable of sliding on the support frame (210), comprising a slider (221), a first detector (222) arranged on the slider (221), and a pressure head (223) arranged at the bottom of the first detector (222), wherein the pressure head (223) is used to contact the spring; A driver (230) is disposed on the base (100) and is used to drive the first detector (222) to slide; An adjustment mechanism (400) is disposed on the support frame (210) and connected to the slider (221), and is used to make the movement of the slider (221) more stable; Wherein, a first display screen (240) is provided on the first detector (222) for displaying detected spring force value data.

3. A semi-automatic spring force value and height detector according to claim 2, characterized in that: The height detection mechanism (300) comprises: A scale (310) is disposed on one side of the support frame (210); A second detector (320) is slidably disposed on the scale (310) and connected to the slider (221); Wherein, a second display screen (330) is provided on the second detector (320) for displaying the detected spring height.

4. A semi-automatic spring force value and height detector according to claim 3, characterized in that: The adjustment mechanism (400) comprises: A mounting groove (410) is disposed on the support frame (210); The damper (420) comprises a telescopic rod (421) and a cylinder (422), wherein the cylinder (422) is slidably disposed in the mounting groove (410), the end of the telescopic rod (421) is fixed and disposed in the mounting groove (410), and a positioning assembly (430) is disposed at one end of the cylinder (422); A linkage member (440) is disposed on the installation groove (410) and is capable of sliding on the installation groove (410), and the linkage member (440) is connected to the positioning assembly (430), and a positioning guide groove (450) adapted to the linkage member (440) is disposed on the inner wall of the installation groove (410); A spring (460) is disposed in the mounting groove (410), one end of which is connected to the other end of the cylinder (422), and the other end of which is connected to the inner wall of the mounting groove (410); The linkage member (440) cooperates with the slider (221) and can slide under the drive of the slider (221). The linkage member (440) can move along the positioning guide groove (450) under the action of the slider (221) and change the connection mode between itself and the slider (221) through the positioning guide groove (450).

5. A semi-automatic spring force value and height detector according to claim 4, characterized in that: The positioning assembly (430) includes a fixed end (431) connected to the cylinder (422) and a hinged end (432) connected to the linkage member (440); The linkage member (440) comprises a housing (441) having an installation cavity (442) disposed therein, the installation cavity (442) being connected to the hinge end (432), protrusions (443) adapted to the positioning guide groove (450) being disposed on both sides of the exterior thereof, and a first contact member (444) and a second contact member (445) in contact with the slider (221) being disposed at intervals at the top thereof.

6. A semi-automatic spring force and height detector according to claim 5, characterized in that: The positioning guide groove (450) comprises: Straight segments (451) are arranged on both sides of the inner wall of the mounting groove (410) and cooperate with the protrusions (443); The curved section (452) is arranged on both sides of the inner wall of the installation groove (410) and connected to the straight section (451), and the curved section (452) also cooperates with the protrusion (443); The linkage member (440) is capable of sliding along the straight section (451) and the curved section (452), and is capable of changing its angle when moving from the straight section (451) to the curved section (452).

7. A semi-automatic spring force and height detector according to claim 6, characterized in that: The inner wall of the straight section (451) and the inner wall of the curved section (452) are provided with a smooth layer (453), the cross section of the protrusion (443) is circular, and a ball (454) in contact with the smooth layer (453) is provided on the protrusion (443).

8. A semi-automatic spring force value and height detector according to claim 7, characterized in that: A limiting guide groove (411) is also provided in the installation groove (410), and a limiting block (412) adapted to the limiting guide groove (411) is provided at the bottom of the cylinder (422).

Citation Information

Patent Citations

  • Spring pressure detection equipment

    CN108072473A