Automatic magnet sticking machine

Abstract

The invention discloses an automatic magnet sticking machine in the technical field of motor production, comprising: a frame assembly; a shaping mold assembly, the shaping mold assembly is installed in the inner cavity of the frame assembly; a fixed plate, the fixed plate is welded on the right side of the frame assembly; a screw assembly, the screw assembly is installed on the fixed plate by bolts; a moving plate assembly, the moving plate assembly is installed on the top of the fixed plate, the moving plate assembly is connected to the screw assembly; two magnetic steel sheet storage assemblies, the two magnetic steel sheet storage assemblies are installed side by side on the top of the moving plate assembly, the frame assembly comprises: a lower cabinet; an upper cabinet, the upper cabinet is installed on the top of the lower cabinet; a feed port, the feed port is opened on the right side of the upper cabinet, and the invention can quickly install magnetic steel sheets on the inner side of the wheel hub, reduces labor and improves work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of motor production, in particular to an automatic magnet sticking machine. Background Art

[0002] A motor is an electromagnetic device that converts or transmits electrical energy according to the law of electromagnetic induction. The motor is represented by the letter M (D in the old standard) in the circuit. Its main function is to generate driving torque as a power source for electrical appliances or various machines. The generator is represented by the letter G in the circuit. Its main function is to convert mechanical energy into electrical energy.

[0003] The assembly line production of motors is an industry that has been vigorously developed in recent years. During the assembly process of the rotor, it is necessary to stick magnets on the inner wall of the rotor hub. The existing operation is generally that the operator puts the rotor hub coated with adhesive on a fixture for positioning and fixing, and then manually sticks the magnets to the rotor hub coated with adhesive. Since the magnets are stuck to the rotor hub coated with adhesive one by one manually, the operator needs to concentrate highly. When the operator works for a long time, he is prone to fatigue, resulting in missing magnets or inadequate sticking, resulting in poor magnet sticking quality, affecting the quality of the rotor, and low sticking efficiency. Summary of the invention

[0004] The object of the present invention is to provide an automatic magnet sticking machine to solve the problem raised in the above background technology that the existing operation is generally that the operator places the rotor hub coated with adhesive on the fixture for positioning and fixing, and then manually sticks the magnet to the rotor hub coated with adhesive. Since the magnet is stuck to the rotor hub coated with adhesive one by one manually, the operator needs to concentrate highly. When the operator works for a long time, he is prone to fatigue, resulting in missing magnets or inadequate sticking, resulting in poor magnet sticking quality, affecting the quality of the rotor, and low sticking efficiency.

[0005] To achieve the above object, the present invention provides the following technical solution: an automatic magnet sticking machine, comprising:

[0006] Rack components;

[0007] A shaping mold assembly, wherein the shaping mold assembly is installed in the inner cavity of the frame assembly;

[0008] A fixing plate, the fixing plate being welded to the right side of the frame assembly;

[0009] A lead screw assembly, the lead screw assembly being mounted on the fixing plate by bolts;

[0010] A moving plate assembly, the moving plate assembly is mounted on the top of the fixed plate, and the moving plate assembly is connected to the lead screw assembly;

[0011] Two magnetic steel sheet storage assemblies are installed side by side on the top of the moving plate assembly.

[0012] Preferably, the frame assembly comprises:

[0013] Lower cabinet;

[0014] An upper cabinet, the upper cabinet being installed on the top of the lower cabinet;

[0015] A feed inlet, the feed inlet being opened on the right side of the upper cabinet and communicating with the inner cavity of the upper cabinet;

[0016] A first cylinder, the first cylinder is installed at the middle end of the top of the upper cabinet, and the bottom telescopic rod of the first cylinder passes through the top of the inner cavity of the upper cabinet;

[0017] A workbench, the workbench is installed at the middle end of the bottom of the inner cavity of the upper cabinet, and the workbench corresponds to the first cylinder;

[0018] A material unloading platform assembly is welded to the inner cavity of the upper cabinet, the material unloading platform assembly is between the first cylinder and the workbench, and the top of the material unloading platform assembly is flush with the bottom of the inner side of the feed port.

[0019] Preferably, the unloading platform assembly comprises:

[0020] Unloading table body;

[0021] Two loose-leaf hinges are installed at the top middle end of the unloading platform body through coil springs, the bottom of the loose-leaf hinge passes through the bottom of the unloading platform body, the top of the loose-leaf hinge is flush with the top of the unloading platform body, and the bottom of the loose-leaf hinge is flush with the bottom of the unloading platform body.

[0022] Preferably, the shaping mold assembly comprises:

[0023] Plastic mold body;

[0024] A mounting ring, wherein the mounting ring is mounted on the top of the outer wall of the shaping die body, and the top of the mounting ring is flush with the top of the shaping die body;

[0025] A plurality of syringes are evenly mounted in a ring shape on the top of the mounting ring, the bottoms of the syringes penetrate through the bottom of the mounting ring, and the bottoms of the syringes are flush with the bottom of the mounting ring.

[0026] Preferably, the fixing plate comprises:

[0027] Fixed plate body;

[0028] A slide groove is provided at the top middle end of the fixing plate body, and the slide groove passes through the bottom middle end of the fixing plate body.

[0029] Preferably, the screw assembly comprises:

[0030] Drive motor;

[0031] A lead screw is installed on the rear end output shaft of the drive motor through a spline connection.

[0032] Preferably, the moving plate assembly comprises:

[0033] Moving plate body;

[0034] A slider is installed at the bottom middle end of the moving plate body through bolts, and a threaded hole is opened on the front surface of the slider.

[0035] Preferably, the magnetic steel sheet storage assembly comprises:

[0036] Limiting frame;

[0037] A second cylinder, the second cylinder is installed at the middle end of the right side of the limiting frame, and the second cylinder passes through the inner right side surface of the limiting frame;

[0038] A push rod is installed on the telescopic rod at the left end of the second cylinder and is located on the inner side of the limiting frame.

[0039] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can quickly install the magnetic steel sheet on the inner side of the wheel hub, thereby reducing labor and improving work efficiency; the outlet of the limit frame corresponds to the feed port, and the magnetic steel sheets are neatly arranged on the inner side of the limit frame; when one of the limit frames is in a working state, the worker can fill the inner side of the other limit frame with the magnetic steel sheet, thereby ensuring the uninterrupted operation of the equipment; the push rod contacts the magnetic steel sheet, and the push rod is driven to move by the second cylinder, and the magnetic steel sheet is driven to move by the push rod, and the magnetic steel sheet is pushed to the top of the two hinges on the top of the unloading table body in the inner cavity of the upper cabinet, and is driven to move downward by the first cylinder; by squeezing the magnetic steel sheet, the magnetic steel sheet squeezes two, and the two open downward; by squeezing the magnetic steel sheet to the inner side of the wheel hub, the inner cavity glue is pushed out from the bottom by air pressure, and the glue is injected between the magnetic steel sheet and the wheel hub; the magnetic steel sheet is fixed on the wheel hub by the glue, and the glue can be injected between the magnetic steel sheet and the wheel hub while the magnetic steel sheet is pressed in, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the structure of the present invention;

[0041] Figure 2 It is a schematic diagram of the structure of the rack assembly of the present invention;

[0042] Figure 3 This is a schematic diagram of the structure of the unloading platform assembly of the present invention;

[0043] Figure 4 It is a structural schematic diagram of the shaping mold assembly of the present invention;

[0044] Figure 5 This is a schematic diagram of the fixing plate structure of the present invention;

[0045] Figure 6 It is a schematic diagram of the structure of the lead screw assembly of the present invention;

[0046] Figure 7 This is a schematic diagram of the structure of the movable plate assembly of the present invention;

[0047] Figure 8 It is a schematic diagram of the structure of the magnetic steel sheet storage assembly of the present invention.

[0048] In the figure: 100 rack assembly, 110 lower cabinet, 120 upper cabinet, 130 feed port, 140 first cylinder, 150 workbench, 160 unloading table assembly, 161 unloading table body, 612 loose-leaf, 200 shaping mold assembly, 210 shaping mold body, 220 mounting ring, 230 syringe, 300 fixed plate, 310 fixed plate body, 320 slide groove, 400 screw assembly, 410 drive motor, 420 screw, 500 moving plate assembly, 510 moving plate body, 520 slider, 600 magnetic steel sheet storage assembly, 610 limit frame, 620 second cylinder, 630 push rod. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0050] The present invention provides an automatic magnet sticking machine, which can quickly install magnetic steel sheets on the inner side of the hub, reducing labor and improving work efficiency. Figure 1 , including: a frame assembly 100, a shaping mold assembly 200, a fixed plate 300, a lead screw assembly 400, a moving plate assembly 500 and a magnetic steel sheet storage assembly 600;

[0051] See also Figure 1-3 , the rack assembly 100 includes:

[0052] The lower cabinet 110 is made of aluminum alloy, and a cabinet door is installed on the front surface of the lower cabinet 110 for placing items;

[0053] The upper cabinet 120 is made of aluminum alloy and is installed on the top of the lower cabinet 110;

[0054] The feed inlet 130 is opened on the right side of the upper cabinet 120, and the feed inlet 130 is connected with the inner cavity of the upper cabinet 120, and the magnetic steel sheet enters the inner cavity of the upper cabinet 120 through the feed inlet 130;

[0055] The first cylinder 140 is installed at the top middle end of the upper cabinet 120, and the bottom telescopic rod of the first cylinder 140 passes through the top of the inner cavity of the upper cabinet 120;

[0056] The workbench 150 is installed at the middle end of the bottom of the inner cavity of the upper cabinet 120, the workbench 150 corresponds to the first cylinder 140, and the hub is placed on the top of the workbench 150;

[0057] The unloading platform assembly 160 is welded to the inner cavity of the upper cabinet 120. The unloading platform assembly 160 is between the first cylinder 140 and the workbench 150. The top of the unloading platform assembly 160 is flush with the bottom of the inner side of the feed port 130. The unloading platform assembly 160 includes:

[0058] The unloading platform body 161 is welded to the middle end of the inner cavity of the upper cabinet 120. The unloading platform body 161 is between the first cylinder 140 and the workbench 150. The top of the unloading platform body 161 is flush with the feed port 130. The magnetic steel sheet enters the top of the unloading platform body 161 in the inner cavity of the upper cabinet 120 through the feed port 130.

[0059] Two hinges 162 are installed at the top middle end of the unloading platform body 161 through a coil spring. The bottom of the hinge 162 passes through the bottom of the unloading platform body 161. The top of the hinge 162 is flush with the top of the unloading platform body 161. The bottom of the hinge 162 is flush with the bottom of the unloading platform body 161. The two hinges 162 are opened downward when subjected to the pressure of the cylinder 140. When no force is applied, the two hinges 162 are reset under the elastic force of the coil spring.

[0060] See also Figure 1-4 The shaping mold assembly 200 is installed in the inner cavity of the frame assembly 100, and the shaping mold assembly 200 includes:

[0061] The shaping mold body 210 is installed on the telescopic rod at the bottom of the cylinder 140. The shaping mold body 210 is suspended in the inner cavity of the upper cabinet 120. The shaping mold body 210 is driven up and down by the cylinder 140. The cylinder 140 drives the shaping mold body 210 to move downward, squeezing the two loose-leafs 162. The two loose-leafs 162 open downward, so that the shaping mold body 210 is inserted into the inner side of the wheel hub. When the cylinder 140 drives the shaping mold body 210 to move upward, the bottom of the shaping mold body 210 leaves the two loose-leafs 612, and the two loose-leafs 162 are reset under the elastic force of the coil spring.

[0062] The mounting ring 220 is mounted on the top of the outer wall of the shaping mold body 210, and the top of the mounting ring 220 is flush with the top of the shaping mold body 210;

[0063] A plurality of syringes 230 are evenly mounted in a ring shape on the top of the mounting ring 220. The bottom of the syringe 230 penetrates the bottom of the mounting ring 220, and the bottom of the syringe 230 is flush with the bottom of the mounting ring 220. Glue is poured into the interior of the syringe 230 by air pressure. When in use, air is injected into the interior of the syringe through the air pipe, and the glue is squeezed out from the interior of the syringe 230 by air pressure, so that the glue is smeared on the inner side of the magnetic steel sheet and the wheel hub, and the magnetic steel sheet is fixedly mounted on the inner side of the wheel hub by the glue.

[0064] See also Figure 1 , Figure 2 and Figure 5 The fixing plate 300 is welded on the right side of the frame assembly 100, and the fixing plate 300 includes:

[0065] The fixing plate body 310 is welded to the right side of the upper cabinet 120 , and the fixing plate body 310 is at the lower end of the feed port 130 ;

[0066] The slide groove 320 is provided at the top middle end of the fixing plate body 310 , and the slide groove 320 passes through the bottom middle end of the fixing plate body 310 ;

[0067] See also Figure 1 , Figure 5 and Figure 6 The screw assembly 400 is mounted on the fixing plate 300 by bolts, and the screw assembly 400 includes:

[0068] The driving motor 410 is mounted on the middle end of the front surface of the fixing plate body 310;

[0069] One end of the lead screw 420 is mounted on the rear output shaft of the driving motor 410 through a spline connection, and the lead screw 420 is mounted on the inner side of the slide groove 320 through the driving motor 410. The other end of the lead screw 420 is fixedly mounted on the rear end of the inner cavity of the slide groove 320 through a bearing, and the lead screw 420 is driven to rotate by the driving motor 410.

[0070] See also Figure 1 , Figure 2 and Figure 5-7 The moving plate assembly 500 is mounted on the top of the fixed plate 300, and the moving plate assembly 500 is connected to the lead screw assembly 400. The moving plate assembly 500 includes:

[0071] The bottom of the movable plate body 510 contacts the top of the fixed plate body 310 , the left side of the movable plate body 510 contacts the right side of the upper cabinet 120 , and the movable plate body 510 is flush with the feed port 130 ;

[0072] The slider 520 is installed at the bottom middle end of the moving plate body 510 by bolts, and a threaded hole is opened on the front surface of the slider 520. The slider 520 matches the slide groove 320. The slider 520 is inserted into the inner side of the slide groove 320. The threaded hole matches the lead screw 420. The slider 520 is installed on the outer wall of the lead screw 420 by threaded connection. The lead screw 420 drives the slider 520 to move by the principle of lead screw transmission, and drives the moving plate body 510 to move through the slider 520.

[0073] Two magnetic steel sheet storage assemblies 600 are installed side by side on the top of the moving plate assembly 500. The magnetic steel sheet storage assemblies 600 include:

[0074] Two limit frames 610 are installed in parallel on the top of the moving plate body 510. The outlet of the limit frame 610 corresponds to the feed port 130. The magnetic steel sheets are neatly arranged inside the limit frame 610. When one of the limit frames 610 is in working state, the worker can fill the magnetic steel sheets inside the other limit frame 610, which can ensure the uninterrupted operation of the equipment.

[0075] The second cylinder 620 is installed at the middle end of the right side of the limiting frame 610, and the second cylinder 620 passes through the inner right side surface of the limiting frame 610;

[0076] The push rod 630 is installed on the left end telescopic rod of the second cylinder 620. The push rod 630 is on the inner side of the limit frame 610. The push rod 630 contacts the magnetic steel sheet. The push rod 630 is driven to move by the second cylinder 620. The magnetic steel sheet is driven to move by the push rod 630, and the magnetic steel sheet is pushed to the top of the two hinges 162 at the top of the unloading table body 161 of the inner cavity of the upper cabinet 120. The shaping mold body 210 is driven downward by the first cylinder 140, and the shaping mold body 210 is driven downward by the shaping mold body 210. The shaping mold body 210 squeezes the magnetic steel sheet, and the magnetic steel sheet squeezes the two loose-leaf pages 162. The two loose-leaf pages 162 open downward, and the magnetic steel sheet is squeezed to the inner side of the wheel hub through the shaping mold body 210. The glue in the inner cavity of the syringe 230 is pushed out from the bottom of the syringe 230 by air pressure, and the glue is injected between the magnetic steel sheet and the wheel hub. The magnetic steel sheet is fixed on the wheel hub by the glue, and the glue can be injected between the magnetic steel sheet and the wheel hub while pressing the magnetic steel sheet in, thereby improving work efficiency.

[0077] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An automatic magnet sticking machine, characterized in that: include: A rack assembly (100), the rack assembly (100) comprising: Lower cabinet (110); An upper cabinet (120), the upper cabinet (120) being installed on the top of the lower cabinet (110); A feed inlet (130), the feed inlet (130) being opened on the right side of the upper cabinet (120), and the feed inlet (130) being connected to the inner cavity of the upper cabinet (120); A first cylinder (140), the first cylinder (140) being installed at the middle end of the top of the upper cabinet (120), and a bottom telescopic rod of the first cylinder (140) passing through the top of the inner cavity of the upper cabinet (120); A workbench (150), the workbench (150) being installed at the middle end of the bottom of the inner cavity of the upper cabinet (120), the workbench (150) corresponding to the first cylinder (140); A material unloading platform assembly (160), the material unloading platform assembly (160) is welded to the inner cavity of the upper cabinet (120), the material unloading platform assembly (160) is between the first cylinder (140) and the workbench (150), and the top of the material unloading platform assembly (160) is flush with the bottom of the inner side of the feed port (130); A shaping mold assembly (200), wherein the shaping mold assembly (200) is installed in the inner cavity of the frame assembly (100), and the shaping mold assembly (200) comprises: A shaping mold body (210); A mounting ring (220), wherein the mounting ring (220) is mounted on the top of the outer wall of the shaping mold body (210), and the top of the mounting ring (220) is flush with the top of the shaping mold body (210); A plurality of syringes (230), wherein the plurality of syringes (230) are evenly mounted in a ring shape on the top of the mounting ring (220), the bottom of the syringe (230) passes through the bottom of the mounting ring (220), and the bottom of the syringe (230) is flush with the bottom of the mounting ring (220); A fixing plate (300), the fixing plate (300) is welded to the right side of the frame assembly (100), and the fixing plate (300) comprises: A fixing plate body (310); A slide groove (320), wherein the slide groove (320) is disposed at the middle end of the top of the fixing plate body (310), and the slide groove (320) passes through the middle end of the bottom of the fixing plate body (310); A screw assembly (400), wherein the screw assembly (400) is mounted on the fixing plate (300) by means of bolts, and the screw assembly (400) comprises: A drive motor (410); A lead screw (420), the lead screw (420) being mounted on a rear end output shaft of the drive motor (410) via a spline connection; A moving plate assembly (500), wherein the moving plate assembly (500) is mounted on the top of the fixed plate (300), the moving plate assembly (500) is connected to the lead screw assembly (400), and the moving plate assembly (500) comprises: Moving plate body (510); A slider (520), the slider (520) being mounted on the bottom middle end of the movable plate body (510) by means of bolts, and a threaded hole being formed on the front surface of the slider (520); Two magnetic steel sheet storage assemblies (600), the two magnetic steel sheet storage assemblies (600) are installed side by side on the top of the moving plate assembly (500), and the magnetic steel sheet storage assembly (600) comprises: Limiting frame (610); A second cylinder (620), the second cylinder (620) being installed at the middle end of the right side of the limiting frame (610), and the second cylinder (620) passing through the inner right side surface of the limiting frame (610); A push rod (630), wherein the push rod (630) is mounted on the telescopic rod at the left end of the second cylinder (620), and the push rod (630) is located on the inner side of the limiting frame (610).

2. The automatic magnet sticking machine according to claim 1, characterized in that: The unloading platform assembly (160) comprises: Unloading table body (161); Two movable leaves (162), the two movable leaves (162) are installed at the top middle end of the unloading platform body (161) through a coil spring, the bottom of the movable leaves (162) passes through the bottom of the unloading platform body (161), the top of the movable leaves (162) is flush with the top of the unloading platform body (161), and the bottom of the movable leaves (162) is flush with the bottom of the unloading platform body (161).

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