Manual batch paint removing structure for enameled wire for high-precision three-floating gyroscope

Abstract

The utility model relates to a manual batch paint removing structure for enameled wires for a high-precision three-floating gyroscope. The manual batch paint removing structure comprises an upper frame, a lower frame, an upper frame adjusting plate, a lower frame adjusting plate and a spring, through grooves are formed in the front ends of the left vertical column and the right vertical column of the upper frame, and grooves are formed in the left vertical column and the right vertical column of the upper frame; lugs are arranged on one sides of the outer ends of the left vertical column and the right vertical column of the lower frame; the lower frame adjusting plates are installed at the front ends and the rear ends of the left vertical columns and the right vertical columns of the lower frame, springs are fixed to the lower ends of the lower frame adjusting plates, and the lower ends of the springs make contact with the upper frame adjusting plates installed at the front ends and the rear ends of the left vertical columns and the right vertical columns of the upper frame. According to the utility model, automatic tensioning and batch removal of the enameled wire can be realized, the paint removal height of the enameled wire is ensured to be consistent, the paint removal efficiency of the enameled wire is improved by about 50%, and the assembly progress of the whole high-precision three-floating gyroscope is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of inertial measurement sensors, in particular to a manual batch paint removal structure for enameled wires used for high-precision three-float gyroscopes. Background Art

[0002] The liquid-floated gyroscope is a high-precision triple-float gyroscope, which has three floats: liquid float, air float and magnetic levitation. This gyroscope is widely used in high-precision satellite attitude control due to its high stability, high precision and small size.

[0003] However, the enameled wire used in the assembly and production process of the high-precision three-float gyroscope is a high-strength special enameled wire. Manually removing the paint from a single enameled wire is labor-intensive and difficult, and the efficiency of manual removal of a single wire is low, which increases the working hours required for the frame wiring process. In addition, the quality of the paint removed from the enameled wire varies greatly. It is often the case that the paint is not removed high enough and the cross-section of the paint is irregular, which affects the welding quality of the enameled wire in the subsequent assembly of the high-precision three-float gyroscope and seriously affects the overall pass rate of the high-precision three-float gyroscope.

[0004] In view of the above technical problems, a manual batch de-painting structure for enameled wire used in high-precision three-float gyroscopes was proposed. Summary of the Invention

[0005] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a manual batch paint removal structure for enameled wire for high-precision three-float gyroscopes. The structure can realize automatic tensioning and batch removal of the enameled wire, fundamentally ensuring the high consistency of the paint removal of the enameled wire, improving the paint removal efficiency of the enameled wire, and ensuring the assembly progress of the entire high-precision three-float gyroscope.

[0006] The utility model solves the technical problem by the following technical solutions:

[0007] A manual batch paint removal structure for enameled wire used in a high-precision three-float gyroscope, comprising an upper frame, a lower frame, an upper frame adjustment plate, a lower frame adjustment plate, and a spring;

[0008] The front and rear ends of the upper frame horizontal column are evenly provided with two wire grooves, the front ends of the left and right vertical columns of the upper frame are both provided with through grooves, and the insides of the left and right vertical columns of the upper frame are both provided with grooves;

[0009] The front and rear end surfaces of the lower frame horizontal column are evenly provided with a wire groove, and the outer ends of the left and right vertical columns of the lower frame are both provided with a protrusion;

[0010] The left and right vertical columns of the upper frame are both provided with grooves that are matched with protrusions on one side of the outer ends of the left and right vertical columns of the lower frame. The lower frame adjustment plate is installed on the front and rear ends of the left and right vertical columns of the lower frame. A spring is fixed at the lower end of the lower frame adjustment plate, and the lower end of the spring is in contact with the upper frame adjustment plate installed on the front and rear ends of the left and right vertical columns of the upper frame.

[0011] Furthermore, screw 1 is symmetrically installed on the upper end of the upper frame horizontal column.

[0012] Furthermore, the upper frame is a door-shaped upper frame, which is made of hard aluminum alloy 2A12-T4.

[0013] Furthermore, the lower frame is an inverted door-shaped lower frame, and is made of hard aluminum alloy 2A12-T4.

[0014] Furthermore, the grooves formed inside the left and right vertical columns of the upper frame are dovetail-shaped grooves.

[0015] Furthermore, the protrusions formed on one side of the outer ends of the left and right vertical columns of the lower frame are dovetail-shaped protrusions.

[0016] Furthermore, the spring is made of an elastic alloy (beryllium bronze) and has a stiffness of (5-8) N / mm.

[0017] The advantages and positive effects of the utility model are:

[0018] 1. The utility model adopts a manual batch de-varnishing structure for the enameled wire of the high-precision three-float gyroscope. The main functions of the upper frame and the lower frame are to realize the winding of the enameled wire.

[0019] 2. The utility model adopts a manual batch de-painting structure for the enameled wire of the high-precision three-float gyroscope. The main function of the wire grooves 2 evenly formed on the front and rear end surfaces of the upper frame and the horizontal column and the wire grooves 1 evenly formed on the front and rear end surfaces of the lower frame horizontal column is to realize the clamping and fixing of the enameled wire.

[0020] 3. The utility model adopts a manual batch de-painting structure for the enameled wire used in the high-precision three-float gyroscope. The upper end of the upper frame horizontal column is installed with a screw. The main function is to lock the upper frame and the lower frame and the enameled wire during the winding process to prevent the enameled wire from moving left and right.

[0021] 4. The utility model adopts a manual batch paint removal structure for the enameled wire used in the high-precision three-float gyroscope. The front and rear ends of the left and right vertical columns of the lower frame are provided with a number of threaded holes. By installing the lower frame adjustment plate in the threaded holes, the stop position of the lower frame can be freely changed, and the paint removal operation of enameled wires of different lengths can be achieved in conjunction with the upper frame.

[0022] 5. The utility model adopts a manual batch depainting structure for the enameled wire used in the high-precision three-float gyroscope. The upper frame adjustment plate and the lower frame adjustment plate mainly provide support for the spring. The main function of the spring is to realize automatic tensioning of the enameled wire after winding is completed, thereby ensuring the consistency of the length of each enameled wire. The cooperation of the frame adjustment plate, the lower frame adjustment plate and the spring realizes automatic tensioning of the enameled wire after winding, thereby ensuring the consistency of the length of the enameled wire during the depainting process.

[0023] 6. The manual batch paint removal structure of the enameled wire for the high-precision three-float gyroscope of the present invention can realize automatic tensioning and batch removal of the enameled wire, fundamentally ensuring the high consistency of the paint removal of the enameled wire, improving the paint removal efficiency of the enameled wire by about 50%, and ensuring the assembly progress of the entire high-precision three-float gyroscope. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of the manual batch de-painting structure of the enameled wire used in the high-precision three-float gyroscope of the present invention;

[0025] Figure 2 This is a front view of the manual batch de-painting structure for the enameled wire used in the high-precision three-float gyroscope of the utility model;

[0026] Figure 3 This is a three-dimensional diagram of the upper frame of the manual batch paint removal structure for the enameled wire used in the utility model high-precision three-float gyroscope;

[0027] Figure 4 This is a front view of the upper frame of the manual batch paint removal structure for the enameled wire used in the utility model high-precision three-float gyroscope;

[0028] Figure 5 This is a top view of the upper frame of the manual batch paint removal structure for the enameled wire used in the high-precision three-float gyroscope of the utility model;

[0029] Figure 6 This is a bottom view of the upper frame of the manual batch paint removal structure for the enameled wire used in the high-precision three-float gyroscope of the utility model;

[0030] Figure 7 This is a three-dimensional diagram of the lower frame of the manual batch paint removal structure for the enameled wire used in the utility model high-precision three-float gyroscope;

[0031] Figure 8 This is a front view of the lower frame of the manual batch paint removal structure for the enameled wire used in the utility model high-precision three-float gyroscope;

[0032] Figure 9 This is a top view of the lower frame of the manual batch paint removal structure for the enameled wire used in the utility model high-precision three-float gyroscope;

[0033] Figure 10 This is a bottom view of the lower frame of the manual batch paint removal structure for the enameled wire used in the high-precision three-float gyroscope of the utility model;

[0034] Figure 11 This is an enlarged diagram of the lower frame adjustment plate, spring and upper frame adjustment plate of the manual batch paint removal structure for the enameled wire of the utility model high-precision three-float gyroscope;

[0035] In the picture:

[0036] 1-lower frame, 11-lower frame adjustment plate, 12-bump, 13-wire slot 1, 2-upper frame, 21-upper frame adjustment plate, 22-groove, 23-wire slot 2, 24-screw 1, 25-screw 2, 26-through slot, 3-spring. DETAILED DESCRIPTION

[0037] The present invention will be further described in detail below through specific embodiments. The following embodiments are merely illustrative and non-restrictive, and should not be used to limit the scope of protection of the present invention.

[0038] like Figures 1 to 11 As shown, a manual batch de-painting structure for enameled wire for high-precision three-float gyroscopes comprises an upper frame 2, a lower frame 1, an upper frame adjustment plate, a lower frame adjustment plate 11 and a spring 3; the front and rear end surfaces of the upper frame 2 horizontal column are uniformly provided with a wire groove 23, the front ends of the left and right vertical columns of the upper frame 2 are both provided with a rectangular through groove 26, and the insides of the left and right vertical columns of the upper frame 2 are both provided with a dovetail groove 22; the front and rear end surfaces of the lower frame 1 horizontal column are uniformly provided with a wire groove 13, and one side of the outer end of the left and right vertical columns of the lower frame 1 is provided with a dovetail protrusion 12; the upper frame 2 Each of the left and right vertical columns has dovetail grooves 22 formed inside, which mate with dovetail protrusions 12 formed on the outer ends of the left and right vertical columns of the lower frame 1. The upper frame 2 and lower frame 1 are locked together by screws 25 on both sides. The front and rear ends of the left and right vertical columns of the lower frame 1 are each formed with a plurality of threaded holes. The lower frame adjustment plate 11 is mounted on the front and rear ends of the left and right vertical columns of the lower frame 1 through one of these threaded holes. A spring 3 is fixed to the lower end of the lower frame adjustment plate 11, and the lower end of the spring 3 contacts the upper frame adjustment plate mounted on the front and rear ends of the left and right vertical columns of the upper frame 2. Screws 24 are symmetrically mounted on the upper ends of the upper frame 2 horizontal columns.

[0039] The upper frame 2 is a door-shaped upper frame 2, which is made of hard aluminum alloy 2A12-T4; the lower frame 1 is an inverted door-shaped lower frame 1, which is made of hard aluminum alloy 2A12-T4.

[0040] The spring 3 is made of an elastic alloy (beryllium bronze) and has a stiffness of (5-8) N / mm.

[0041] The main function of the upper frame 2 and the lower frame 1 is to realize the winding of the enameled wire; the main function of the wire groove 23 evenly formed on the front and rear end surfaces of the upper frame 2 and the horizontal column and the wire groove 13 evenly formed on the front and rear end surfaces of the horizontal column of the lower frame 1 is to realize the clamping and fixing of the enameled wire; the main function of the screw 24 installed on the upper end of the horizontal column of the upper frame 2 is to realize the locking of the upper frame 2 and the lower frame 1 and the locking of the enameled wire during the winding process to prevent the enameled wire from moving left and right; the front and rear ends of the left and right vertical columns of the lower frame 1 are both provided with a number of threaded holes, and by installing the lower frame adjustment plate 11 in the threaded holes, the stop position of the lower frame 1 can be freely changed, and the paint removal operation of enameled wires of different lengths can be realized in cooperation with the upper frame 2; the main function of the upper frame adjustment plate and the lower frame adjustment plate 11 is to provide support for the spring 3; the main function of the spring 3 is to realize automatic tensioning of the enameled wire after winding is completed to ensure the consistency of the length of each enameled wire.

[0042] This new device can achieve batch removal of enameled wire paint, ensuring consistent removal height and uniform end-face morphology. This structurally guarantees the quality of wire paint removal and further ensures solder joint reliability. Furthermore, batch removal significantly improves wire paint removal efficiency by approximately 50%, providing a strong guarantee for the delivery of high-precision three-float gyroscopes.

[0043] The working principle of this utility model:

[0044] The installation of the upper frame 2 and the lower frame 1 is completed by matching the dovetail grooves 22 formed on the inside of the left and right vertical columns of the upper frame 2 with the dovetail protrusions 12 formed on one side of the outer ends of the left and right vertical columns of the lower frame 1. The lower frame adjustment plate 11 is installed in one of the several threaded holes formed on the front and rear ends of the left and right vertical columns of the lower frame 1. The upper frame 2 adjustment plate is symmetrically fixed to the bottom of the front and rear ends of the left and right vertical columns of the upper frame 2 with adhesive, and the spring 3 is fixed to the bottom of the lower frame adjustment plate 11 with adhesive. The bottom of the spring 3 is in contact with the upper frame adjustment plate, and the upper frame 2 and The two sides of the lower frame 1 are locked by screws 25, and screws 24 are symmetrically installed on the upper end of the horizontal column of the upper frame 2. The enameled wire is wound and locked along the wire grooves 23 evenly formed on the front and rear end surfaces of the horizontal column of the upper frame 2 and the wire grooves 13 evenly formed on the front and rear end surfaces of the horizontal column of the lower frame 1. Loosen the screws 25 on the left and right sides of the upper frame 2, and the upper frame 2 and the lower frame 1 are automatically tensioned under the action of the restoring force of the spring 3, ensuring the consistency of the length of the enameled wire. The high-precision three-float gyroscope with the enameled wire is wound with an enameled wire manual batch de-painting structure to remove the paint skin of the enameled wire.

[0045] Although the embodiments and drawings of the present invention are disclosed for illustrative purposes, those skilled in the art will understand that various replacements, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A manual batch paint removal structure for high-precision three-float gyroscope enameled wire, characterized by: It comprises an upper frame (2), a lower frame (1), an upper frame adjustment plate, a lower frame adjustment plate (11) and a spring (3); The front and rear end surfaces of the horizontal column of the upper frame (2) are evenly provided with two wire grooves (23), the front ends of the left and right vertical columns of the upper frame (2) are both provided with through grooves (26), and the interiors of the left and right vertical columns of the upper frame (2) are both provided with grooves (22); The front and rear end surfaces of the horizontal column of the lower frame (1) are evenly provided with a wire groove (13), and the outer ends of the left and right vertical columns of the lower frame (1) are both provided with a protrusion (12); The left and right vertical columns of the upper frame (2) are both provided with grooves (22) for mating connection with the outer ends of the left and right vertical columns of the lower frame (1). The lower frame adjustment plate (11) is installed at the front and rear ends of the left and right vertical columns of the lower frame (1). A spring (3) is fixed at the lower end of the lower frame adjustment plate (11). The lower end of the spring (3) contacts the upper frame adjustment plate installed at the front and rear ends of the left and right vertical columns of the upper frame (2).

2. The manual batch paint removal structure for high-precision three-float gyroscope enameled wire according to claim 1 is characterized by: Screws (24) are symmetrically mounted on the upper ends of the transverse columns of the upper frame (2).

3. The manual batch paint removal structure for high-precision three-float gyroscope enameled wire according to claim 1, characterized in that: The upper frame (2) is a door-shaped upper frame (2) and is made of hard aluminum alloy 2A12-T4.

4. The manual batch paint removal structure for high-precision three-float gyroscope enameled wire according to claim 1, characterized in that: The lower frame (1) is an inverted door-shaped lower frame (1) and is made of hard aluminum alloy 2A12-T4.

5. The manual batch paint removal structure for high-precision three-float gyroscope enameled wire according to claim 1, characterized in that: The grooves (22) formed inside the left and right vertical columns of the upper frame (2) are dovetail-shaped grooves (22).

6. The manual batch paint removal structure for high-precision three-float gyroscope enameled wire according to claim 1, characterized in that: The protrusions (12) formed on one side of the outer ends of the left and right vertical columns of the lower frame (1) are dovetail-shaped protrusions (12).

7. The manual batch paint removal structure for high-precision three-float gyroscope enameled wire according to claim 1, characterized in that: The spring (3) is made of elastic alloy (beryllium bronze) and has a stiffness of (5-8) N / mm.

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