An instrument hairspring placement table

Abstract

The utility model provides a kind of instrument hairspring placing table, it is related to instrument hairspring placing table technical field, including operation platform, the operation platform top is equipped with placing base and moving base, multiple placing grooves are opened in the placing base, each placing groove is equipped with positioning assembly, moving base is connected support column by moving assembly, the support column front side is equipped with first electric push rod, the output end of first electric push rod is connected fixed base, by the design of positioning assembly, utilize the cooperation of inner pile positioning seat and outer pile positioning seat electromagnet adsorption fixed hairspring two ends, can realize the stable fixation of inner pile and outer pile of hairspring under the premise of not exerting mechanical pressure, effectively avoid the hairspring distortion or damage caused by traditional clamping mode, ensure that plane vortex circle is detected in natural unfolding state, provide reliable basis for accurate analysis of hairspring deformation.

Description

Technical Field

[0001] This utility model relates to the technical field of instrument hairspring placement platform, and in particular to an instrument hairspring placement platform. Background Technology

[0002] In the field of precision instrument manufacturing, the instrument hairspring, as a key elastic component, directly affects the accuracy and lifespan of the equipment due to its deformation recovery characteristics and surface quality. However, traditional instrument hairspring testing devices have significant defects in the fixing, testing, and observation stages, which restricts testing efficiency and the reliability of results.

[0003] First, traditional hairspring fixing methods often employ mechanical clamping or pressing devices to physically apply pressure to secure the inner and outer studs. This approach easily causes localized stress concentration in the thin-walled structure of the hairspring, leading to torsional deformation of the planar vortex and even irreversible damage. This results in the hairspring deviating from its natural unfolded state before testing, severely impacting the accuracy of deformation analysis. Furthermore, traditional devices lack the ability to simulate the actual working conditions of the hairspring, typically evaluating performance only through static observation or simple tensile tests. This fails to reproduce the dynamic deformation process of the hairspring under torsional loads, leading to discrepancies between the elastic recovery characteristic data and real-world operating conditions.

[0004] Secondly, existing microscopic observation systems in testing devices rely on manual operation of the microscope for positioning and focusing. Operators need to repeatedly adjust the lens position, magnification, and focal length to capture the details of the hairspring, which is not only time-consuming and labor-intensive, but also prone to positioning deviations due to human visual errors or operational jitter, making it difficult to stably capture micron-level defects (such as cracks and burrs). Especially in batch testing, the repeatability of manual operation is poor, and the consistency of test results is low, making it difficult to meet the quality control requirements of high-precision hairsprings. Therefore, we propose an instrument hairspring placement stage. Utility Model Content

[0005] The purpose of this invention is to provide an instrument hairspring placement platform to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An instrument hairspring placement platform includes an operating table. The top of the operating table has a placement base and a movable base. The placement base has multiple placement slots, each containing a positioning component. The movable base is connected to a support column via a movable component. A first electric push rod is located on the front side of the support column. The output end of the first electric push rod is connected to a fixed base. A second electric push rod is located at the bottom of the fixed base. A detection microscope lens is mounted on the output end of the second electric push rod. A control panel is located on the front side of the operating table for controlling the automatic focusing and magnification switching of the movable component, the first electric push rod, the second electric push rod, and the detection microscope lens.

[0008] As a preferred embodiment of this utility model, the positioning component includes a rotating seat, an inner pile positioning seat is provided at the top center of the rotating seat, and an outer pile positioning seat is provided on one side of the placement groove.

[0009] As a preferred embodiment of this utility model, both the inner pile positioning seat and the outer pile positioning seat are provided with positioning grooves at their tops, and electromagnets are embedded in the bottom of the positioning grooves.

[0010] As a preferred embodiment of this utility model, the placement base is provided with a plurality of first drive motors, and the output shaft of the first drive motor is connected to the rotating base to drive it to rotate.

[0011] As a preferred embodiment of this utility model, the moving component includes a slide groove, a threaded rod is provided inside the slide groove, a slider is threadedly connected to the threaded rod, a mounting seat is fixed on the top of the slider, and the mounting seat is connected to a support column.

[0012] As a preferred embodiment of this utility model, a second drive motor is provided on one side of the movable base, and the output shaft of the second drive motor is connected to the end of the threaded rod.

[0013] As a preferred embodiment of this utility model, the top of the operating table is provided with a display screen that is connected to the signal of the detection microscope lens.

[0014] As a preferred embodiment of this invention, the display screen displays the image of the hairspring captured by the microscope lens in real time.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this utility model, the design of the positioning components utilizes the inner and outer stake positioning seats in conjunction with an electromagnet to attract and fix both ends of the hairspring. This achieves stable fixation of the inner and outer stakes of the hairspring without applying mechanical pressure, effectively avoiding the twisting or damage to the hairspring caused by traditional clamping methods. This ensures that the planar vortex is tested in its naturally unfolded state, providing a reliable basis for accurate analysis of hairspring deformation. The design of the first drive motor driving the rotating seat to rotate the inner stake simulates the torsional scenario of the hairspring during actual operation, causing the outer stake to be fixed and generate relative displacement. This visually presents the dynamic deformation process and elastic recovery characteristics of the planar vortex, facilitating real-time observation of the hairspring's performance under stress and improving the accuracy of the test results.

[0017] 2. In this utility model, the lens of the inspection microscope is precisely positioned in the horizontal and vertical directions through the coordinated control of the movable base and the electric push rod. Combined with the automatic focusing and magnification switching functions, it can quickly capture the microscopic details of the surface of the hairspring, significantly improve the inspection efficiency, and avoid the positional deviation caused by manual operation, thus ensuring the consistency of inspection accuracy. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of an instrument hairspring placement platform provided by this utility model;

[0019] Figure 2 A schematic diagram of the overall structure of the first and second electric push rods of an instrument hairspring placement platform provided by this utility model;

[0020] Figure 3 An enlarged schematic diagram of the structure of area A of an instrument hairspring placement platform provided by this utility model;

[0021] Figure 4 A schematic diagram of the internal structure of the positioning component of an instrument hairspring placement platform provided by this utility model.

[0022] Legend: 1. Operating table; 2. Placement base; 201. Placement slot; 3. Positioning component; 301. Rotating seat; 302. Inner pile positioning seat; 303. Outer pile positioning seat; 304. Positioning slot; 305. Electromagnet; 306. First drive motor; 4. Moving base; 5. Moving component; 501. Slide groove; 502. Threaded rod; 503. Slider; 504. Mounting seat; 505. Second drive motor; 6. Support column; 601. First electric push rod; 602. Fixed seat; 603. Inspection microscope lens; 6011. Second electric push rod; 7. Display screen; 8. Control panel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, 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 pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] Example 1

[0028] like Figure 1-4 As shown, this utility model provides a technical solution: an instrument hairspring placement platform, including an operating table 1, a placement base 2 and a movable base 4 on the top of the operating table 1, a plurality of placement slots 201 on the placement base 2, a positioning component 3 in each placement slot 201, the positioning component 3 including a rotating seat 301, an inner stake positioning seat 302 at the top center of the rotating seat 301, an outer stake positioning seat 303 corresponding to one side of the placement slot 201, a positioning slot 304 on the top of both the inner stake positioning seat 302 and the outer stake positioning seat 303, an electromagnet 305 embedded in the bottom of the positioning slot 304, a plurality of first drive motors 306 inside the placement base 2, the output shaft of the first drive motor 306 being connected to the rotating seat 301 to drive its rotation;

[0029] The instrument hairspring consists of an inner stud, a planar vortex ring centered on the inner stud, and an outer stud located at the end of the outer ring of the planar vortex ring. When testing the instrument hairspring, the inner stud is first placed into the positioning groove 304 at the top of the inner stud positioning seat 302, and the outer stud is also placed into the positioning groove 304 at the top of the outer stud positioning seat 303. The electromagnet 305 at the bottom of the positioning groove 304 is activated to fix the positions of the inner and outer studs in the instrument hairspring, thus locking the position of the hairspring on the horizontal plane and ensuring that the planar vortex ring is in a naturally unfolded state. The first drive motor 306 drives the rotating seat 301 to rotate axially, which drives the inner stud to rotate synchronously. The outer stud generates relative displacement due to its fixed position. The deformation state and elastic recovery characteristics of the planar vortex ring during the rotation process are observed in real time.

[0030] Example 2

[0031] like Figure 1-4As shown, this utility model provides a technical solution: an instrument hairspring placement platform, a movable base 4 connected to a support column 6 via a movable component 5, a first electric push rod 601 on the front side of the support column 6, the output end of the first electric push rod 601 connected to a fixed base 602, a second electric push rod 6011 on the bottom of the fixed base 602, a detection microscope lens 603 mounted on the output end of the second electric push rod 6011, and a control panel 8 on the front side of the operating platform 1 for controlling the movable component 5, the first electric push rod 601, the second electric push rod 6011, and the detection microscope lens 603. The automatic focusing and magnification switching of the 3 are achieved by the moving component 5, which includes a slide 501. A threaded rod 502 is provided inside the slide 501. The threaded rod 502 is threadedly connected to a slider 503. A mounting base 504 is fixed on the top of the slider 503. The mounting base 504 is connected to the support column 6. A second drive motor 505 is provided on one side of the moving base 4. The output shaft of the second drive motor 505 is connected to the end of the threaded rod 502. A display screen 7 is provided on the top of the operating table 1 and is connected to the signal of the inspection microscope lens 603. The display screen 7 displays the image of the hairline captured by the inspection microscope lens 603 in real time.

[0032] After starting the equipment, the detection parameters are set via the control panel 8. The second drive motor 505 drives the threaded rod 502 to rotate within the slide groove 501, causing the slider 503 and the support column 6 on the mounting base 504 to move horizontally to the target detection position. The first electric push rod 601 drives the fixed base 602 to move back and forth, adjusting the front and rear position of the detection microscope lens 603. The second electric push rod 6011 fine-tunes the vertical focusing distance of the detection microscope lens 603. Simultaneously, the detection microscope lens 603 automatically switches magnification and completes focusing based on the characteristics of the hairspring. The real-time captured image of the hairspring is transmitted through the control panel 8. The display screen 7 shows the operation of the moving component 5, the first electric push rod 601, and the second electric push rod 6011. These components adjust the position of the inspection microscope lens 603 according to requirements, facilitating subsequent inspection. The automatic focusing and magnification switching functions of the inspection microscope lens 603 greatly improve inspection efficiency. The real-time imaging on the display screen 7 supports immediate defect determination. The overall structure achieves full automation of the hairspring inspection process through mechatronics control. Compared to manual operation, the inspection speed is significantly faster and more efficient, avoiding human observation errors. It is suitable for hairspring quality inspection scenarios with micron-level precision.

[0033] The working process of this utility model is as follows: When using an instrument hairspring placement platform, after starting the equipment, the operator sets the detection parameters through the control panel 8, and places the inner and outer studs of the instrument hairspring to be tested into the positioning grooves 304 of the inner stud positioning seat 302 and the outer stud positioning seat 303 on the placement base 2, respectively. The electromagnet 305 is energized to attract and fix the two ends of the hairspring, ensuring that the planar vortex naturally unfolds; then the first drive motor 306 drives the rotating seat 301 to rotate the inner stud, and the outer stud will have relative displacement due to its fixation. At this time, the second drive motor 505 of the moving base 4 drives the threaded rod 502 to rotate, so that the slider 503 moves along the slide groove 501. The moving support column 6 moves horizontally to the target detection position. The first electric push rod 601 adjusts the front and rear position of the detection microscope lens 603, and the second electric push rod 6011 adjusts the vertical focusing distance. The detection microscope lens 603 automatically switches the magnification and completes focusing according to the shape of the hairspring, capturing the deformation image of the planar vortex in real time during the rotation. The display screen 7 displays the microscopic image simultaneously, and the operator can immediately determine the elastic recovery characteristics of the hairspring and surface defects. After the current detection is completed, the moving base 4 automatically switches to the next station to continue detection. When all detections are completed, the electromagnet 305 is de-energized to release the hairspring, and all moving parts are reset to their initial positions.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An instrument hairspring placement platform, comprising an operating table (1), characterized in that: The top of the operating table (1) is provided with a placement base (2) and a movable base (4). The placement base (2) is provided with multiple placement slots (201). Each placement slot (201) is provided with a positioning component (3). The movable base (4) is connected to a support column (6) through a movable component (5). The front side of the support column (6) is provided with a first electric push rod (601). The output end of the first electric push rod (601) is connected to a fixed seat (602). The bottom of the fixed seat (602) is provided with a second electric push rod (607). The output end of the second electric push rod (607) is installed with a detection microscope lens (603). The front side of the operating table (1) is provided with a control panel (8) for controlling the automatic focusing and magnification switching of the movable component (5), the first electric push rod (601), the second electric push rod (607) and the detection microscope lens (603).

2. The instrument hairspring placement platform according to claim 1, characterized in that: The positioning component (3) includes a rotating seat (301), with an inner pile positioning seat (302) at the top center of the rotating seat (301) and an outer pile positioning seat (303) corresponding to one side of the placement groove (201).

3. The instrument hairspring placement platform according to claim 2, characterized in that: The inner pile positioning seat (302) and the outer pile positioning seat (303) are both provided with positioning grooves (304) at the top, and an electromagnet (305) is embedded at the bottom of the positioning groove (304).

4. The instrument hairspring placement platform according to claim 2, characterized in that: The placement base (2) is equipped with a plurality of first drive motors (306), and the output shaft of the first drive motor (306) is connected to the rotating seat (301) to drive it to rotate.

5. The instrument hairspring placement platform according to claim 1, characterized in that: The moving component (5) includes a slide (501), inside which a threaded rod (502) is provided, and the threaded rod (502) is threadedly connected to a slider (503). The top of the slider (503) is fixed with a mounting seat (504), and the mounting seat (504) is connected to a support column (6).

6. The instrument hairspring placement platform according to claim 5, characterized in that: The movable base (4) is provided with a second drive motor (505) on one side, and the output shaft of the second drive motor (505) is connected to the end of the threaded rod (502).

7. The instrument hairspring placement platform according to claim 1, characterized in that: The top of the operating table (1) is equipped with a display screen (7) that is connected to the signal of the inspection microscope lens (603).

8. The instrument hairspring placement platform according to claim 7, characterized in that: The display screen (7) displays images of the hairspring captured by the microscope lens (603) in real time.

Images