Electronic gun focusing coil winding machine device

Abstract

The electronic gun focusing coil winding machine device comprises a supporting frame, a winding machine is fixed to the rear end of the top of the supporting frame, a focusing coil shell is fixed to an output shaft of the winding machine, and a plurality of enameled coils which are distributed up and down and are axially parallel to the focusing coil shell are installed on the front side of the supporting frame. And the winding machine drives the focusing coil shell to rotate, so that the enamelled wire on the enamelled wire coil is wound on the focusing coil shell. According to the utility model, the focusing coil housing fixedly connected with the output shaft of the winding machine and the enameled coil parallel to the axis of the focusing coil housing are arranged on the support frame, and the winding machine drives the focusing coil housing to rotate, so that an enameled wire on the enameled coil is wound on the focusing coil housing; the problems that a manual winding mode is low in winding efficiency, inconsistent in tightness degree and poor in winding quality are solved, the semi-mechanical winding mode greatly improves the machining efficiency of the electron gun focusing coil, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of manufacturing focusing coils for electron guns, and in particular relates to a focusing coil winding machine device for electron guns. Background Art

[0002] The electron gun is an important part of the electron beam cold bed vacuum melting furnace. The quality of the focusing coil directly affects the control accuracy of the electron beam emission of the electron gun. Therefore, the design and manufacture of the focusing coil become the key to the electron gun technology. The quality of the focusing coil in the electron gun directly affects the focusing control of the electron beam. At present, the winding of the electron gun focusing coil adopts a purely manual winding method, while pure manual winding has low efficiency, high labor costs, different tightness, poor winding quality, and the manual winding process is prone to cause the surface insulation of the enameled wire to be damaged. Therefore, it is necessary to improve the above problems. Utility Model Content

[0003] The technical problem solved by the utility model is as follows: a focusing coil winding machine device for an electron gun is provided. By arranging a focusing coil shell fixedly connected to an output shaft of a winding machine and an enameled coil arranged parallel to the axis of the focusing coil shell on a supporting frame, the winding machine drives the focusing coil shell to rotate, so as to realize winding of the enameled wire on the enameled coil onto the focusing coil shell, thereby solving the problems of low winding efficiency, uneven tightness and poor winding quality existing in a manual winding method. The semi-mechanized winding method greatly improves the processing efficiency of the focusing coil of an electron gun, reduces labor costs, and is particularly suitable for processing small batches of focusing coils of electron guns.

[0004] The technical solution adopted by the utility model is as follows: an electron gun focusing coil winding machine device comprises a support frame, a winding machine is fixed to the top rear end of the support frame, a focusing coil shell is fixed to the output shaft of the winding machine, a plurality of enameled coils distributed up and down and arranged axially parallel to the focusing coil shell are installed on the front side of the support frame, and the winding machine drives the focusing coil shell to rotate, so as to realize the winding of the enameled wire on the enameled coil onto the focusing coil shell.

[0005] The support frame is an inverted T-shaped frame, a mounting plate is fixed to the rear end of the top of the support frame, and the winding machine is fixed on the mounting plate.

[0006] Furthermore, the support frame includes a bottom frame and a vertical frame fixed to the upper end of the bottom frame, a column parallel to the vertical frame is fixed at the front corner of the bottom frame, and both ends of a plurality of vertically distributed enameled coils are rotatably mounted on the vertical frame and the column.

[0007] Furthermore, a plurality of fixing plates corresponding to positions are fixed on the inner side walls of the uprights and vertical frames, and a U-shaped groove with an opening facing upward is formed on the upper surface of the fixing plate, and the two ends of the wheel axle are respectively adapted to the U-shaped grooves at corresponding positions, and the wheel axle is fixed to the support frame by a positioning plate located on the outer side of the fixing plate and sleeved on the end of the wheel axle and a locking nut threadedly connected to the end of the wheel axle. The wheel axle is a stepped structure formed by a large diameter section and a small diameter section, and the enameled coil and the disc plates on the outer sides of the two ends of the enameled coil are both sleeved on the wheel axle, one side of the enameled coil is positioned by a ring-shaped platform on the wheel axle that contacts the corresponding side disc plate, and the other side of the enameled coil is positioned by a positioning sleeve sleeved on the small diameter section of the wheel axle.

[0008] Furthermore, the winding machine is a manual winding machine, and the manual winding machine is provided with a counter for counting the number of rotations of the operating handle.

[0009] The advantages of this utility model compared with the prior art:

[0010] 1. This technical solution arranges a focusing coil housing fixedly connected to the output shaft of the winding machine and an enameled coil arranged parallel to the axis of the focusing coil housing on the support frame. The winding machine drives the focusing coil housing to rotate, so that the enameled wire on the enameled coil is wound onto the focusing coil housing, thereby solving the problems of low winding efficiency, uneven tightness and poor winding quality existing in the manual winding method.

[0011] 2. This technical solution adopts a fixing plate with a U-shaped groove and a locking nut threadedly connected to the end of the axle to detachably support the two ends of the axle on the support frame, providing conditions for the replacement of the enameled coil, and the disassembly and assembly are convenient and quick;

[0012] 3. This technical solution has a simple structure, reasonable design, good support structure stability, and a semi-mechanized winding method, which greatly improves the processing efficiency of the electron gun focusing coil and reduces labor costs. It is particularly suitable for the processing of small batches of electron gun focusing coils. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the planar structure of the utility model. DETAILED DESCRIPTION

[0015] The following will be combined with the embodiment of the present utility model Figure 1-2, clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] It should be noted that, in this document, unless otherwise stated, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc., are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0017] In this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further limitations. The elements defined by the sentence "comprising a ..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.

[0018] Electron gun focusing coil winding machine device, such as Figure 1-2 As shown, it includes a support frame 1, a winding machine 2 is fixed to the top rear end of the support frame 1, and a focusing coil housing 3 is fixed on the output shaft of the winding machine 2, and two enameled coils 4 distributed up and down and arranged axially parallel to the focusing coil housing 3 are installed on the front side of the support frame 1, and the winding machine 2 drives the focusing coil housing 3 to rotate, so that the enameled wire on the enameled coil 4 is wound around the focusing coil housing 3; in the above structure, by arranging the focusing coil housing 3 fixedly connected to the output shaft of the winding machine 2 and the enameled coil 4 arranged parallel to the axis of the focusing coil housing 3 on the support frame 1, the winding machine 2 drives the focusing coil housing 3 to rotate, so that the enameled wire on the enameled coil 4 is wound around the focusing coil housing 3, thereby solving the problems of low winding efficiency, uneven tightness and poor winding quality existing in the manual winding method;

[0019] The support frame 1 is an inverted T-shaped frame, a mounting plate 12 is fixed to the top rear end of the support frame 1, and the winding machine 2 is fixed to the mounting plate 12 by bolts.

[0020] The specific structure of the support frame 1 is as follows: the support frame 1 includes a bottom frame 1-1 and a vertical frame 1-2 fixed to the upper end of the bottom frame 1-1, a column 1-3 arranged parallel to the vertical frame 1-2 is fixed at the front corner position of the bottom frame 1-1, and the two ends of the two enameled coils 4 distributed up and down are rotatably installed on the vertical frame 1-2 and the column 1-3; specifically, a plurality of fixing plates 6 corresponding to positions are fixed on the inner side walls of the vertical frame 1-3 and the vertical frame 1-2, and a U-shaped groove 7 with an opening facing upward is formed on the upper end plate surface of the fixing plate 6, and the two ends of the wheel shaft 8 are respectively adapted to the U-shaped groove 7 at the corresponding positions, and through the positioning plate 11 located on the outside of the fixing plate 6 and mounted on the end of the wheel shaft 8 and The locking nut 9 threadedly connected to the end of the axle 8 fixes the axle 8 to the support frame 1. The axle 8 is a stepped structure formed by a large diameter section and a small diameter section, and the enameled coil 4 and the disc plates 5 on the outer sides of the two ends of the enameled coil 4 are both mounted on the axle 8. One side of the enameled coil 4 is positioned by an annular platform on the axle 8 that contacts the disc plate 5 on the corresponding side, and the other side of the enameled coil 4 is positioned by a positioning sleeve 10 mounted on the small diameter section of the axle 8. In the above structure, the fixing plate 6 with a U-shaped groove 7 and the locking nut 9 threadedly connected to the end of the axle 8 are used to detachably support the two ends of the axle 8 on the support frame 1, which provides conditions for replacing the enameled coil 4 and is convenient and quick to disassemble and assemble.

[0021] At the same time, the disc plate 5 on the opposite side of the winding machine 2 is positioned by the annular table on the wheel axle 8, and the positioning sleeve 10 mounted on the wheel axle 8 positions the other disc plate 5, ensuring that the enameled coil 4 rotates stably on the wheel axle 8 while avoiding large-scale axial movement of the enameled coil 4 during rotation.

[0022] The winding machine 2 is a manual winding machine, and a counter is provided on the manual winding machine for counting the number of rotations of the operating handle, so as to ensure that the number of windings of the enameled wire on each focusing coil housing 3 is consistent.

[0023] The technical solution has a simple structure, reasonable design, good support structure stability, and a semi-mechanized winding method, which greatly improves the processing efficiency of the electron gun focusing coil and reduces labor costs. It is particularly suitable for processing small batches of electron gun focusing coils.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. Electron gun focusing coil winding machine device, characterized in that: The invention comprises a support frame (1), a winding machine (2) is fixed at the top rear end of the support frame (1), and a focusing coil shell (3) is fixed on the output shaft of the winding machine (2), a plurality of enameled coils (4) distributed up and down and arranged axially parallel to the focusing coil shell (3) are installed on the front side of the support frame (1), and the winding machine (2) drives the focusing coil shell (3) to rotate, so that the enameled wire on the enameled coil (4) is wound onto the focusing coil shell (3).

2. The electron gun focusing coil winding machine device according to claim 1, characterized in that: The support frame (1) is an inverted T-shaped frame, a mounting plate (12) is fixed at the top rear end of the support frame (1), and the winding machine (2) is fixed on the mounting plate (12).

3. The electron gun focusing coil winding machine device according to claim 1, characterized in that: The support frame (1) comprises a bottom frame (1-1) and a vertical frame (1-2) fixed to the upper end of the bottom frame (1-1); a vertical column (1-3) arranged parallel to the vertical frame (1-2) is fixed at the front corner of the bottom frame (1-1); and two ends of a plurality of vertically distributed enameled coils (4) are rotatably mounted on the vertical frame (1-2) and the vertical column (1-3).

4. The electron gun focusing coil winding machine device according to claim 3, characterized in that: A plurality of fixing plates (6) corresponding to the positions are fixed on the inner side walls of the upright column (1-3) and the vertical frame (1-2); the upper end plate surface of the fixing plate (6) is provided with a U-shaped groove (7) with an opening facing upward, and the two ends of the wheel axle (8) are respectively adapted to the U-shaped grooves (7) at the corresponding positions, and the wheel axle (8) is fixed to the support frame (1) by a positioning plate (11) located on the outer side of the fixing plate (6) and sleeved on the end of the wheel axle (8) and a locking nut (9) threadedly connected to the end of the wheel axle (8); the wheel axle (8) is a stepped structure formed by a large diameter section and a small diameter section, and the enameled coil (4) and the disc plates (5) on the outer sides of the two ends of the enameled coil (4) are both sleeved on the wheel axle (8); one side of the enameled coil (4) is positioned by an annular platform on the wheel axle (8) in contact with the corresponding side disc plate (5), and the other side of the enameled coil (4) is positioned by a positioning sleeve (10) sleeved on the small diameter section of the wheel axle (8).

5. The electron gun focusing coil winding machine device according to any one of claims 1 to 4, characterized in that: The winding machine (2) is a manual winding machine, and a counter for counting the number of rotations of the operating handle is provided on the manual winding machine.

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