Three needle overwinding method and apparatus therefor

Abstract

The application discloses a three-needle outer winding method and equipment thereof, which comprises a device main body, a workbench is installed on the device main body, a stator turntable is installed on the upper end of the workbench, a driving shaft is connected to the inside of the stator turntable, an inclined groove stator is installed on the outer sidewall of the stator turntable, a base is installed on the right end of the workbench, a lifting workbench is installed on the upper end of the base, three translation air cylinders are installed on the upper end of the lifting workbench, a winding seat is connected to the upper end of the translation air cylinders, a fixed plate is installed on the left end of the winding seat, a first connecting hole is arranged in the inside of the fixed plate, and a mounting block is installed in the inside of the first connecting hole. When winding work is carried out, the inclined groove stator reciprocatingly rotates by a certain amount, the winding mechanism continuously rises and falls, and the copper wire is wound on the inclined groove stator. In the process, the inclined groove stator rotates back by a certain angle after rotating by a certain amount, so that the copper wire is smoothly wound into the inclined groove. The three-needle winding work efficiency is high, and the terminal product cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of winding machines, in particular to a three-needle outer winding method and equipment thereof. Background Art

[0002] A winding machine is a device that winds a linear object onto a specific workpiece. It is usually used for winding copper wire, so that the copper wire is wound around the side wall of the stator, making the winding work convenient and fast.

[0003] Existing motor stator winding machines can only wind stators with straight slots. During winding, the winding is performed by rotation, which has problems such as uneven wire arrangement and serious wire damage. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a three-needle outer winding machine, which solves the problem that the winding work is not limited to winding straight grooves.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The three-needle outer winding method includes the following steps:

[0007] a. Install the stator: Install the stator on the stator turntable and secure it;

[0008] b. Winding: The stator turntable rotates counterclockwise through one winding slot angle, and the three winding needles all wind the wires around the straight section at the bottom of the stator winding slot. The stator turntable rotates clockwise through a fixed angle, and the lifting table drives the three winding needles upward, winding the wires around the inclined section on the right side of the stator winding slot. The stator turntable rotates clockwise through one winding slot angle, and the three winding needles all wind the wires around the straight section at the top of the stator winding slot. The stator turntable rotates counterclockwise through a fixed angle, and the lifting table drives the three winding needles downward, winding the wires around the inclined section on the left side of the stator winding slot.

[0009] c. After completing action b, the translation cylinder drives the winding needle to move outward and continues action b to wind;

[0010] d. Repeat actions b and c a certain number of times until the three winding slots are filled. The stator turntable rotates a fixed angle and aligns the other three empty winding slots with the winding needles for winding. Repeat this process until all the winding slots are filled.

[0011] The three-needle external winding machine includes a device body, which is equipped with a workbench, a stator turntable is installed on the upper end of the workbench, and the inside of the stator turntable is connected to the drive shaft, and the outer side wall of the stator turntable is equipped with a skew stator, a base is installed on the right end of the workbench, and a lifting workbench is installed on the upper end of the base, three translation cylinders are installed on the upper end of the lifting workbench, and the upper end of the translation cylinder is connected to the winding seat, and the left end of the winding seat is equipped with a fixing plate, a first connecting hole is provided inside the fixing plate, and a mounting block is installed inside the first connecting hole, and the left end of the mounting block is connected to the winding needle.

[0012] Preferably, a second connection hole is provided inside the upper end of the mounting block, and a fixing bolt is installed on the upper end of the fixing plate. The fixing bolt passes through the interior of the fixing plate and is connected to the interior of the second connection hole.

[0013] Preferably, a first reciprocating motor is installed inside the workbench, and the output end of the first reciprocating motor passes through the upper end of the workbench and is connected to the lower end of the drive shaft.

[0014] Preferably, a support seat is installed at the lower end of the workbench, and a movable groove is provided inside the right end of the workbench, a second reciprocating motor is installed inside the support seat, and the output end of the second reciprocating motor passes through the interior of the base, a threaded tube is installed on the lower end side wall of the lifting workbench, and a threaded rod is threadedly connected to the interior of the threaded tube, the lower end of the threaded rod passes through the interior of the base and is connected to the output end of the second reciprocating motor, and the sliding connection of the lifting workbench is inside the movable groove.

[0015] Preferably, a wire inlet hole is provided inside the mounting block, an output hole is provided inside the winding needle, and the wire inlet hole is communicated with the output hole.

[0016] Preferably, a sliding rod is symmetrically installed inside the base, the sliding rod passes through the interior of the lifting workbench and is slidably connected to the interior of the lifting workbench, and the bottom of the sliding rod passes through the interior of the base and is connected to the interior of the support seat.

[0017] The present invention provides a three-needle outer winding machine. It has the following beneficial effects:

[0018] The three-needle outer winding machine rotates back and forth in a fixed amount during the winding process, and the winding mechanism continuously rises and falls to wind the copper wire onto the skewed stator. During this process, the skewed stator rotates a certain amount and then rotates back a certain angle, so that the copper wire can be smoothly wound into the skewed slot. The three-needle winding machine has high efficiency and reduces the cost of the terminal product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the workbench structure of the present invention;

[0021] Figure 3 This is a structural diagram of the lifting workbench of the present invention;

[0022] Figure 4 This is a schematic structural diagram of a winding needle according to the present invention;

[0023] Figure 5 This is a schematic diagram of the installation block structure of the present invention.

[0024] In the figure, 1-device body, 2-workbench, 3-stator turntable, 4-drive shaft, 5-bevel stator, 6-threaded rod, 7-lifting workbench, 8-translational cylinder, 9-winding seat, 10-base, 11-first reciprocating motor, 12-moving slot, 13-second reciprocating motor, 14-slide rod, 15-fixed plate, 16-first connecting hole, 17-fixing bolt, 18-winding needle, 19-output hole, 20-wire inlet hole, 21-second connecting hole, 22-mounting block, 23-support seat, 24-threaded tube. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1-5 , an embodiment of the present invention provides a technical solution:

[0027] The three-needle outer winding method includes the following steps:

[0028] a. Install the stator: Install the stator on the stator turntable and secure it;

[0029] b. Winding: The stator turntable rotates counterclockwise through one winding slot angle, and the three winding needles all wind the wires around the straight section at the bottom of the stator winding slot. The stator turntable rotates clockwise through a fixed angle, and the lifting table drives the three winding needles upward, winding the wires around the inclined section on the right side of the stator winding slot. The stator turntable rotates clockwise through one winding slot angle, and the three winding needles all wind the wires around the straight section at the top of the stator winding slot. The stator turntable rotates counterclockwise through a fixed angle, and the lifting table drives the three winding needles downward, winding the wires around the inclined section on the left side of the stator winding slot.

[0030] c. After completing action b, the translation cylinder drives the winding needle to move outward and continues action b to wind;

[0031] d. Action b and action c are cycled for a certain number of times, three wire slots are wound, the stator turntable rotates a fixed angle, the other empty three wire slots are aligned with the wire winding needle for winding, and the reciprocation is repeated in turn until all the wire slots are wound.

[0032] Three-needle outer winding winding machine, including device main body 1, the installation of workbench 2 of device main body 1, the upper end of workbench 2 is installed with stator turntable 3, and the inside of stator turntable 3 is connected with driving shaft 4, the outer sidewall of stator turntable 3 is installed with inclined slot stator 5, the right end of workbench 2 is installed with base 10, and the upper end of base 10 is installed with lifting workbench 7, the upper end of lifting workbench 7 is installed with three translation cylinders 8, and the upper end of translation cylinder 8 is connected with winding seat 9, and the left end of winding seat 9 is installed with fixed plate 15, the inside of fixed plate 15 is provided with first connecting hole 16, and the inside of first connecting hole 16 is installed with mounting block 22, the left end of mounting block 22 is connected with winding needle 18.

[0033] The upper end of the inside of the mounting block 22 is provided with a second connecting hole 21, and the upper end of the fixed plate 15 is provided with a fixed bolt 17, the fixed bolt 17 penetrates the inside of the fixed plate 15, and is connected to the inside of the second connecting hole 21, so that the winding needle 18 can wind the stator.

[0034] The inside of the workbench 2 is installed with a first reciprocating motor 11, the output end of the first reciprocating motor 11 penetrates the upper end of the workbench 2, and is connected with the lower end of the driving shaft 4, so that the reciprocating motor 11 can drive the driving shaft 4 to rotate, and the driving shaft 4 drives the stator turntable 3 to rotate.

[0035] The lower end of the workbench 2 is installed with a support seat 23, and the inside of the right end of the workbench 2 is provided with a moving groove 12, the inside of the support seat 23 is installed with a second reciprocating motor 13, and the output end of the second reciprocating motor 13 penetrates the inside of the base 10, the lower end of the sidewall of the lifting workbench 7 is installed with a threaded tube 24, and the inside of the threaded tube 24 is screwed with a threaded rod 6, the lower end of the threaded rod 6 penetrates the inside of the base 10, and is connected with the output end of the second reciprocating motor 13, the lifting workbench 7 is slidingly connected to the inside of the moving groove 12, so that when winding, the second reciprocating motor 13 can make the lifting workbench 7 move up and down, so that the winding needle 18 can move up and down.

[0036] The inside of the mounting block 22 is provided with a wire inlet hole 20, the inside of the winding needle 18 is provided with an output hole 19, and the wire inlet hole 20 is communicated with the output hole 19, so that the copper wire can enter the output hole 19 through the wire inlet hole 20 and perform winding work through the output hole 19.

[0037] The inside of the base 10 is symmetrically provided with a slide rod 14 which penetrates the inside of the lifting workbench 7 and is in sliding connection with the inside of the lifting workbench 7, the bottom of the slide rod 14 penetrates the inside of the base 10 and is connected to the inside of the supporting seat 23, so that the lifting workbench 7 can be positioned.

[0038] The working principle of the device is that when winding work is performed, the mounting block 22 is mounted in the first connecting hole 16, connected to the inside of the second connecting hole 21 through the fixing bolt 17, so that the position of the mounting block 22 is fixed, then the copper wire is penetrated into the output hole 19 through the wire inlet hole 20, the copper wire is pulled out and wound on the side wall of the inclined groove stator 5, then the first reciprocating motor 11 and the second reciprocating motor 13 are opened, the stator rotating disc 3 rotates back and forth, and the lifting workbench 7 moves upwards, so that the copper wire is smoothly wound on the stator.

[0039] The 1-device main body, 2-workbench, 3-stator rotating disc, 4-driving shaft, 5-inclined groove stator, 6-threaded rod, 7-lifting workbench, 8-translation air cylinder, 9-winding seat, 10-base, 11-first reciprocating motor, 12-moving groove, 13-second reciprocating motor, 14-slide rod, 15-fixing plate, 16-first connecting hole, 17-fixing bolt, 18-winding needle, 19-output hole, 20-wire inlet hole, 21-second connecting hole, 22-mounting block, 23-supporting seat, 24-threaded tube of the present application are all general standard parts or parts known to those skilled in the art, and their structures and principles can be known by technical personnel through technical manuals or through conventional experimental methods.

[0040] The above shows and describes the basic principles and main features of the present application and the advantages of the present application, and it is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0041] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments which can be understood by those skilled in the art.

Claims

1. A three-needle outer winding machine, comprising a device body (1), characterized in that The device body (1) is provided with a workbench (2), the upper end of the workbench (2) is provided with a stator turntable (3), and the interior of the stator turntable (3) is connected to a drive shaft (4), and the outer side wall of the stator turntable (3) is provided with a skewed stator (5), the right end of the workbench (2) is provided with a base (10), and the upper end of the base (10) is provided with a lifting workbench (7), the upper end of the lifting workbench (7) is provided with three translation cylinders (8), and the upper end of the translation cylinders (8) is connected to a winding seat (9), and the left end of the winding seat (9) is provided with a fixing plate (15) The fixing plate (15) is provided with a first connection hole (16) inside, and a mounting block (22) is installed inside the first connection hole (16), the left end of the mounting block (22) is connected to a winding needle (18), the upper end of the mounting block (22) is provided with a second connection hole (21), and the upper end of the fixing plate (15) is installed with a fixing bolt (17), the fixing bolt (17) passes through the inside of the fixing plate (15) and is connected to the inside of the second connection hole (21); the workbench (2) is provided with a first reciprocating motor (11), the output end of the first reciprocating motor (11) passes through the upper end of the workbench (2) and is connected to the lower end of the drive shaft (4).

2. The three-needle outer winding machine according to claim 1, characterized in that The lower end of the workbench (2) is provided with a support seat (23), and a movable groove (12) is provided inside the right end of the workbench (2); a second reciprocating motor (13) is provided inside the support seat (23), and the output end of the second reciprocating motor (13) passes through the interior of the base (10); a threaded tube (24) is provided on the side wall of the lower end of the lifting workbench (7), and a threaded rod (6) is connected to the threaded tube (24) through a thread; the lower end of the threaded rod (6) passes through the interior of the base (10) and is connected to the output end of the second reciprocating motor (13); the sliding part of the lifting workbench (7) is connected to the interior of the movable groove (12).

3. The three-needle outer winding machine according to claim 1 is characterized in that The installation block (22) is provided with a wire inlet hole (20) inside, the winding needle (18) is provided with an output hole (19) inside, and the wire inlet hole (20) is communicated with the output hole (19).

4. The three-needle outer winding machine according to claim 1, characterized in that A slide rod (14) is symmetrically installed inside the base (10), and the slide rod (14) passes through the interior of the lifting work platform (7) and is slidably connected to the interior of the lifting work platform (7). The bottom of the slide rod (14) passes through the interior of the base (10) and is connected to the interior of the support seat (23).

5. A three-needle outer winding method applied to the three-needle outer winding machine according to claims 1-4, comprising the following steps: a. Install the stator: Install the stator on the stator turntable and secure it; b. Winding: The stator turntable rotates counterclockwise through one winding slot angle, and the three winding needles all wind the wires around the straight section at the bottom of the stator winding slot. The stator turntable rotates clockwise through a fixed angle, and the lifting workbench drives the three winding needles upward, winding the wires around the inclined section on the right side of the stator winding slot. The stator turntable rotates clockwise through one winding slot angle, and the three winding needles all wind the wires around the straight section at the top of the stator winding slot. The stator turntable rotates counterclockwise through a fixed angle, and the lifting workbench drives the three winding needles downward, winding the wires around the inclined section on the left side of the stator winding slot. c. After completing action b, the translation cylinder drives the winding needle to move outward and continues action b to wind; d. Repeat actions b and c a certain number of times until the three winding slots are filled. The stator turntable rotates a fixed angle and aligns the other three empty winding slots with the winding needles for winding. Repeat this process until all the winding slots are filled.

Images