Adjusting mechanism for spring detection

Abstract

The utility model discloses an adjusting mechanism for spring detection, which relates to the technical field of spring detection and comprises a base, a sliding seat slidably mounted on the base, a movable pressing plate slidably mounted on the sliding seat, an insertion shaft rotatably mounted at the top end of the movable pressing plate, and a driving turntable rotatably mounted on the sliding seat. An adjusting turntable is adjustably mounted on the front end face of the driving turntable, an annular groove is formed in the adjusting turntable, the end, away from the movable pressing plate, of the inserting shaft is inserted into the annular groove, and a driving motor used for driving the driving turntable to rotate is fixedly mounted on the back face of the sliding seat. According to the utility model, the problems that the spring detection method often depends on manual operation and experience judgment, the efficiency is low, and the precision is low due to the influence of human factors are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spring detection. Specifically, it relates to an adjustment mechanism for spring detection. Background Art

[0002] A spring is an elastic object that stores mechanical energy. Usually, it uses its own elasticity to control the movement of machine parts, cushion impacts or vibrations, store energy, measure the magnitude of force, etc. It is widely used in machines and instruments. After the spring is produced and processed, it usually needs to be detected. The detection items include the detection of the inner and outer diameter dimensions of the spring, the detection of the height of the spring, and the detection of the pressure of the spring.

[0003] Traditional spring detection methods often rely on manual operation and empirical judgment. This is not only inefficient but also easily affected by human factors, resulting in the accuracy and stability of the detection results not being guaranteed and unable to meet the requirements of modern industrial production for high precision, high efficiency, and high stability.

[0004] In view of this, this application is specifically proposed. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an adjustment mechanism for spring detection to achieve the required purpose.

[0006] To solve the above technical problem, an adjustment mechanism for spring detection provided by the utility model includes a base. A sliding seat is slidably installed on the base. An active pressing plate is slidably installed on the sliding seat. A plug shaft is rotatably installed at the top end of the active pressing plate. A driving turntable is rotatably installed on the sliding seat. An adjusting turntable is adjustably installed on the front end face of the driving turntable. An annular groove is formed on the adjusting turntable. One end of the plug shaft away from the active pressing plate is inserted into the interior of the annular groove. A driving motor for driving the driving turntable to rotate is fixedly installed on the back surface of the sliding seat.

[0007] Furthermore, a mounting seat is fixedly installed on the front end face of the driving turntable. An adjusting seat is slidably installed inside the mounting seat. An adjusting screw is threadedly connected to the mounting seat. The adjusting seat is threadedly connected to the adjusting screw. The front end face of the adjusting seat is fixedly connected to the back surface of the adjusting turntable.

[0008] Furthermore, a lower limit post is fixedly installed on the top surface of the base. An upper limit post is fixedly installed on the bottom surface of the active pressing plate. The lower limit post and the upper limit post are symmetrically arranged. The stability of the spring during detection is improved by arranging the lower limit post 2 and the upper limit post 5.

[0009] Further, an electric cylinder is fixedly installed on the top surface of the base, and the telescopic end of the electric cylinder is fixedly connected to the bottom surface of the sliding seat. The electric cylinder can be used to push the base to move vertically.

[0010] Further, a guide rail is provided on the side wall of the base, a guide groove is formed on the rear side wall of the sliding seat, and the sliding seat is slidably connected to the guide cabinet through the guide groove, improving the sliding stability of the sliding seat.

[0011] Further, a connecting shaft is fixedly installed at the center of the side of the driving turntable away from the mounting seat. The connecting shaft is rotatably connected to the sliding seat, and the driving end of the driving motor is fixedly connected to one end of the connecting shaft, so that there is a transmission distance between the driving motor and the driving turntable.

[0012] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art.

[0013] 1. In the present utility model, the driving motor drives the driving turntable to rotate, and the driving turntable drives the adjusting turntable to rotate. Under the cooperation of the annular groove and the insertion shaft, the adjusting turntable drives the movable pressing plate to move vertically back and forth when rotating, thereby performing reciprocating extrusion detection on the spring. The electric cylinder can drive the sliding seat to move vertically on the base, and thus can be adaptively adjusted according to the length of the spring to be detected.

[0014] 2. In the present utility model, by rotating the adjusting screw rod, the adjusting seat threadedly connected thereto can be driven to move vertically along the mounting seat. The adjusting seat drives the adjusting turntable to move synchronously. Through the annular groove and the insertion shaft, the whole movable pressing plate is vertically adjusted. In this way, the rotation eccentricity distance of the adjusting turntable becomes larger, and the distance of the whole movable pressing plate moving up and down reciprocally can be adjusted, further improving the adjustment accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings, as a part of the present utility model, are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model, but do not constitute an improper limitation to the present utility model. Obviously, the drawings described below are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0016] Figure 1 is a front view structural schematic diagram of the present utility model;

[0017] Figure 2 is a rear view structural schematic diagram of the present utility model;

[0018] Figure 3 is a structural schematic diagram of the movable pressing plate in the present utility model;

[0019] Figure 4 This is a schematic structural diagram of the adjustment turntable in the present utility model.

[0020] Reference numerals in the figure: 1, base; 2, lower limit post; 3, sliding seat; 4, movable pressure plate; 5, upper limit post; 6, electric cylinder; 7, drive motor; 8, drive turntable; 9, mounting seat; 10, adjusting screw; 11, adjusting seat; 12, adjustment turntable; 13, annular groove; 14, insertion shaft.

[0021] It should be noted that these drawings and textual descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Specific embodiments

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model but are not used to limit the scope of the present utility model.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] As Figures 1 to 4 shown, the present utility model provides an adjustment mechanism for spring detection.

[0026] Specifically, by Figures 1-4Provided, including a base 1, a sliding seat 3 is slidably mounted on the base 1, a movable pressing plate 4 is slidably mounted on the sliding seat 3, a plug shaft 14 is rotatably mounted at the top end of the movable pressing plate 4, a driving turntable 8 is rotatably mounted on the sliding seat 3, an adjusting turntable 12 is adjustably mounted on the front end face of the driving turntable 8, an annular groove 13 is formed in the adjusting turntable 12, one end of the plug shaft 14 away from the movable pressing plate 4 is inserted into the interior of the annular groove 13, a driving motor 7 for driving the driving turntable 8 to rotate is fixedly mounted on the back surface of the sliding seat 3, a spring is sleeved between the lower limit post 2 and the upper limit post 5, then the driving motor 7 is started, the driving turntable 8 is driven to rotate by the driving motor 7, the driving turntable 8 drives the adjusting turntable 12 to rotate, and the cooperation of the annular groove 13 and the plug shaft 14 enables the adjusting turntable 12 to drive the movable pressing plate 4 to move vertically back and forth when rotating, thereby performing a reciprocating extrusion test on the spring, and the sliding seat 3 can be driven to move vertically on the base 1 by the electric cylinder 6, so as to perform adaptive adjustment according to the length of the spring to be detected.

[0027] Furthermore, as a specific embodiment of the present invention, the present invention provides an adjusting mechanism for spring detection.

[0028] Specifically, as Figures 1 - 4 Provided, a mounting seat 9 is fixedly mounted on the front end face of the driving turntable 8, an adjusting seat 11 is slidably mounted inside the mounting seat 9, an adjusting screw 10 is threadedly connected to the mounting seat 9, the adjusting seat 11 is threadedly connected to the adjusting screw 10, and the front end face of the adjusting seat 11 is fixedly connected to the back surface of the adjusting turntable 12.

[0029] Furthermore, as another specific embodiment of the present invention, the present invention provides an adjusting mechanism for spring detection.

[0030] Specifically, as Figure 1 Provided, a lower limit post 2 is fixedly mounted on the top surface of the base 1, an upper limit post 5 is fixedly mounted on the bottom surface of the movable pressing plate 4, the lower limit post 2 and the upper limit post 5 are symmetrically arranged, and the stability of the spring during detection is improved by the provided lower limit post 2 and upper limit post 5.

[0031] Furthermore, as a specific embodiment of the present invention, the present invention provides an adjusting mechanism for spring detection.

[0032] Specifically, as Figure 1 Provided, an electric cylinder 6 is fixedly mounted on the top surface of the base 1, and the telescopic end of the electric cylinder 6 is fixedly connected to the bottom surface of the sliding seat 3. The electric cylinder 6 can be used to push the base 1 to move vertically.

[0033] Furthermore, as a specific embodiment of the present invention, the present invention provides an adjusting mechanism for spring detection.

[0034] Specifically, asFigure 1 As shown, a guide rail is provided on the side wall of the base 1, and a guide groove is formed on the rear side wall of the sliding seat 3. The sliding seat 3 is slidably connected to the guide cabinet through the guide groove, improving the sliding stability of the sliding seat 3.

[0035] Furthermore, as a specific implementation manner of the present utility model, the present utility model provides an adjustment mechanism for spring detection.

[0036] Specifically, as Figure 2 As shown, a connecting shaft is fixedly installed at the center of the side of the driving turntable 8 away from the mounting seat 9. The connecting shaft is rotatably connected to the sliding seat 3, and the driving end of the driving motor 7 is fixedly connected to one end of the connecting shaft, such that there is a transmission distance between the driving motor 7 and the driving turntable 8.

[0037] Working principle: When in use, the spring to be detected is sleeved between the lower limit post 2 and the upper limit post 5, and then the driving motor 7 is started. The driving motor 7 drives the driving turntable 8 to rotate. The driving turntable 8 drives the adjusting turntable 12 to rotate. With the cooperation of the annular groove 13 and the insertion shaft 14, the adjusting turntable 12 drives the movable pressing plate 4 to move vertically back and forth when rotating, thereby performing reciprocating extrusion detection on the spring. The electric cylinder 6 can drive the sliding seat 3 to move vertically on the base 1, and thus can be adaptively adjusted according to the length of the spring to be detected;

[0038] By rotating the adjusting screw 10, the adjusting seat 11 threadedly connected thereto can be driven to move vertically along the mounting seat 9. The adjusting seat 11 drives the adjusting turntable 12 to displace synchronously. Through the annular groove 13 and the insertion shaft 14, the whole movable pressing plate 4 is vertically adjusted. In this way, the rotation eccentricity distance of the adjusting turntable 12 becomes larger, and the distance of the whole movable pressing plate 4 moving up and down reciprocally can be adjusted, further improving the adjustment accuracy.

[0039] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art of this patent, without departing from the scope of the technical solution of the present utility model, can make some changes or modifications into equivalent embodiments with equivalent changes by using the technical content prompted above. The implementation schemes in the above embodiments can also be further combined or replaced. However, as long as it does not depart from the content of the technical solution of the present utility model, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still fall within the scope of the present utility model.

Claims

1. A spring detection adjustment mechanism, comprising a base (1), characterized in that: A sliding seat (3) is slidably mounted on the base (1), a movable pressure plate (4) is slidably mounted on the sliding seat (3), an insertion shaft (14) is rotatably mounted on the top of the movable pressure plate (4), a driving turntable (8) is rotatably mounted on the sliding seat (3), an adjusting turntable (12) is adjustably mounted on the front end surface of the driving turntable (8), an annular groove (13) is provided on the adjusting turntable (12), one end of the insertion shaft (14) away from the movable pressure plate (4) is inserted into the inside of the annular groove (13), and a driving motor (7) for driving the driving turntable (8) to rotate is fixedly mounted on the back of the sliding seat (3).

2. A spring detection adjustment mechanism according to claim 1, characterized in that: A mounting seat (9) is fixedly mounted on the front end surface of the driving turntable (8), an adjusting seat (11) is slidably mounted inside the mounting seat (9), an adjusting screw (10) is threadedly connected to the mounting seat (9), the adjusting seat (11) is threadedly connected to the adjusting screw (10), and the front end surface of the adjusting seat (11) is fixedly connected to the back side of the adjusting turntable (12).

3. A spring detection adjustment mechanism according to claim 1, characterized in that: A lower limit column (2) is fixedly mounted on the top surface of the base (1), and an upper limit column (5) is fixedly mounted on the bottom surface of the movable pressure plate (4); the lower limit column (2) and the upper limit column (5) are symmetrically arranged.

4. A spring detection adjustment mechanism according to claim 1, characterized in that: An electric cylinder (6) is fixedly mounted on the top surface of the base (1), and the telescopic end of the electric cylinder (6) is fixedly connected to the bottom surface of the sliding seat (3).

5. A spring detection adjustment mechanism according to claim 1, characterized in that: A guide rail is provided on the side wall of the base (1), a guide groove is provided on the rear side wall of the sliding seat (3), and the sliding seat (3) is slidably connected to the guide cabinet via the guide groove.

6. A spring detection adjustment mechanism according to claim 2, characterized in that: A connecting shaft is fixedly mounted at the center of the driving turntable (8) away from the mounting seat (9), the connecting shaft is rotatably connected to the sliding seat (3), and the driving end of the driving motor (7) is fixedly connected to one end of the connecting shaft.

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