CN106981957B - Motor magnet assembly system and assembly method - Google Patents
Motor magnet assembly system and assembly method Download PDFInfo
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- CN106981957B CN106981957B CN201710366420.5A CN201710366420A CN106981957B CN 106981957 B CN106981957 B CN 106981957B CN 201710366420 A CN201710366420 A CN 201710366420A CN 106981957 B CN106981957 B CN 106981957B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a motor magnet assembly system and an assembly method, wherein the motor magnet assembly system comprises a workbench panel, a press-fit tool assembly, a discharge tool assembly and a magnet separator assembly, wherein the press-fit tool assembly, the discharge tool assembly and the magnet separator assembly are positioned on the workbench panel, the press-fit tool assembly is used for positioning magnets distributed in a motor shell in a rotating mode, so that the magnets and the motor shell are pressed into a whole, the discharge tool assembly is positioned below the press-fit tool assembly, the discharge tool assembly and the press-fit tool assembly are positioned through a protective cover, and the magnet separator assembly is positioned on one side of the press-fit tool assembly. The invention adopts a method of supplying the magnet in a rotating way, eliminates the gap between the magnet and the positioning tool, and removes the influence of scraps on the magnet.
Description
Technical Field
The invention relates to the technical field of motor or motor assembly, in particular to a motor magnet assembly system and an assembly method.
Background
The motor magnet assembly system is a mechanism that combines the housing of the motor, the magnets, and the fixing clip (holder) 3 parts.
The existing magnet assembly system is characterized in that a magnet is manually placed in a magnet assembling plate, then the magnet, a fixing clamp and the shell 3 are partially pressed together, and finally the magnet is manually lifted to complete the magnet assembly.
In patent CN 201805329U, a motor stator assembling device is disclosed, which is used for assembling a motor stator, and by pre-installing each part of the motor stator on a mandrel, the assembling is very simple and reliable, and small magnetic steel for judging polarity is pre-installed on the mandrel, so that the assembling of the magnetic steel is not easy to make mistakes. The motor stator can be fixed through the sleeve, so that the stator is prevented from being scattered during assembly. When the motor stator is installed into the motor shell, the motor stator can be quickly installed through the positioning seat and the positioning plate, so that the efficiency is improved, and the installation error is prevented.
The utility model discloses a motor stator assembly tool in CN 204131339U, adopt place motor sleeve in the recess through the cock body on the lid to the magnet of motor sleeve inner wall centre gripping, effectively improve the firm connection between magnet and the motor sleeve to reduce space and debris, and also press through the base that cast iron was made and frame self's exerting pressure, have rational in infrastructure, it is convenient to install, the fastness is good, efficient, need not the motor stator assembly tool that external tool or equipment were suppressed.
In the prior art and the motor stator assembly fixture, the following defects exist:
(1) magnet positioning and magnet protection
In the prior art, a magnet is manually placed in a magnet clamping plate, and a certain amount of gap exists between the magnet and the clamping plate in order to ensure that the magnet is not damaged during assembly. Foreign matters such as fragments of the magnet often exist in the gaps, so that the fragments can squeeze the magnet when the magnet is clamped, and the magnet is damaged. Due to the existence of the scraps, the relative position and angle of the magnet can be influenced, so that the performance of the product is influenced. Although the scraps are cleaned periodically in actual production, the final result is also not ideal in view of production efficiency and cleaning frequency;
(2) magnet picking and placing and field management
In the prior art, a magnet is directly taken out of a magnet packaging box manually and then is put into a magnet closing template. The magnets are randomly taken and placed, the number of magnets taken each time is not fixed, more or less, and the direction of the magnets is different from one another, so that the magnets are not in line with the management measures of modern factories. Meanwhile, places where the magnets are stored are not orderly. For magnetized magnets, it is also a laborious task to manually separate the magnets;
(3) product taking and placing device
The prior art is directed to manually removing the finished product (referred to as the stator) from the processing station. There is the guide post between stator and the processing position, if directly take out the stator with artificial mode, the guide post can be with the casing fish tail, if adopt methods such as manipulator, can have the defect that increases man-hour, increase cost.
Disclosure of Invention
The invention aims to solve the technical problem of providing a motor magnet assembly system and an assembly method, wherein the motor magnet assembly system adopts a method of supplying magnets in a rotating way, so that gaps between the magnets and a positioning tool are eliminated, and the influence of scraps on the magnets is removed.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a motor magnetite assembly system, its characterized in that includes the workstation panel and is located pressure equipment frock assembly, the frock assembly of unloading and magnetite separator assembly on the workstation panel, pressure equipment frock assembly utilizes rotatory mode to the magnetite location of distributing in the motor casing, makes magnetite and motor casing pressure equipment as an organic whole, the frock assembly of unloading is located pressure equipment frock assembly below to the frock assembly of unloading and pressure equipment frock assembly pass through the protection casing location, and magnetite separator assembly is located pressure equipment frock assembly one side.
The press-fit tooling assembly comprises a mandrel for fixing a magnet retainer, wherein the mandrel penetrates through a positioning mandrel supporting plate which is horizontally arranged, a gear is arranged on the mandrel below the positioning mandrel supporting plate and matched with a rack, the rack is stirred through an adjusting handle, and the adjusting handle is arranged and penetrates through the positioning mandrel supporting plate; the mandrel sleeve above the positioning mandrel support plate is provided with a guide pin fixing plate, and the guide pin fixing plate is provided with more than two guide pins which are matched with the magnet retainer.
The structure is further limited, the upper end of the mandrel is provided with the stripper plate, the stripper plate supports the magnet retainer, the lower end of the mandrel is provided with the stripper support plate, the lower surface of the stripper support plate is provided with the straight push rod, the straight push rod is sleeved with the spiral spring, the lower end of the straight push rod is in contact with the stripper assembly, and the straight push rod, the stripper support plate and the stripper plate are pushed to move upwards along with the motion of the stripper assembly.
The structure is further limited, a guide rail matched with the rack is arranged in the translation direction of the rack, one end of the rack is matched with the adjusting handle, a limiting ring for limiting the translation distance of the guide rail is arranged at the matched position of the adjusting handle and the positioning mandrel support plate, the other end of the rack is connected with one end of the tension spring through the L-shaped plate, and the other end of the tension spring is fixed on the lower surface of the positioning mandrel support plate.
The structure is further limited, the unloading tool assembly comprises a guide rail base plate arranged on the workbench panel, two parallel unloading guide rails are arranged on the guide rail base plate, wedge base plates are erected on the two unloading guide rails, an unloading handle and an unloading wedge are arranged on the upper surface of the wedge base plate, the unloading handle penetrates out of the protective cover, the inclined surface of the unloading wedge is matched with the lower end of the press-fit tool assembly, the unloading handle drives the wedge base plate and drives the unloading wedge to drive the press-fit tool assembly to move up and down.
The structure is further limited, a first reset extension spring is arranged on the wedge base plate, one end of the first extension spring is fixed on the wedge base plate, the other end of the first extension spring is fixed on the guide rail base plate, and a second impact absorption stop block and a second impact stop block seat are arranged at the starting point in the movement direction of the wedge base plate.
The structure is further limited, the magnet separator assembly comprises a magnet container surrounded by a vertical groove and a rear cover of the vertical groove, wherein two side surfaces of the lower end of the vertical groove are fixed on a vertical groove base plate, a channel for separating magnets is arranged below the rear covers of the vertical groove and the vertical groove, the height of the channel is matched with the thickness of the magnets, a magnet pushing piece driven by a pushing handle is arranged on one side of the vertical groove, and the magnet pushing piece takes the channel as a guide and withdraws from the magnets at the bottommost end of the vertical groove.
The structure is further limited, the vertical groove base plate is provided with a linear guide rail, the linear guide rail is used for restraining the movement direction of the magnet pushing piece, the magnet pushing piece is connected with the pushing handle through a pushing block, one side of the pushing block is provided with a second extension spring for resetting the magnet pushing piece, and the movement starting end of the pushing block is provided with a third impact absorption stop block.
The motor magnet assembling method is characterized by comprising the following steps of:
(1) Putting the magnets into a vertical groove of a magnet separator in batches, driving a magnet pushing piece by using a pushing handle, pushing the magnets at the lowest end in the vertical groove, so that the magnets at the lowest end overcome the attractive force among the magnets, separating the magnets from the batch, and separating 1 magnet at each time;
(2) Mounting the separated magnet on a magnet retainer fixed on the press-fit tool assembly, driving a gear by utilizing a rack in the press-fit tool assembly, driving the magnet retainer to rotate to a position required by design, and mounting the next magnet;
(3) Repeating the steps 1 and 2 until the magnet retainer is filled with the magnet;
(4) The motor shell is arranged on the magnet retainer along the guide pin, so that the magnet, the magnet retainer and the motor shell are tightly matched, and stator assembly is completed;
(5) And the unloading handle in the unloading tool assembly is utilized to push the unloading wedge block, so that the inclined surface of the unloading wedge block presses the lower end of the press-fit tool assembly, and the unloading supporting plate in the press-fit tool assembly is pushed to move upwards, so that the stator is supported, and the unloading of the stator assembly is completed.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
(1) Aiming at the defects of the existing magnet assembly system, the method for supplying the magnets in a rotating way is adopted to replace the original magnet assembling plate, the gap between the magnets and the positioning tool is eliminated, the influence of scraps on the magnets is removed, the rotating angle of the magnets is fixed in the assembly process, the installation accuracy of the magnets is greatly improved, and the produced product also meets the set technical requirements;
(2) The invention adopts the magnet separating device, so that the magnet required by production is completely taken out from the magnet separator, and the taking-out modes and the taking-out quantity of the magnet are all standard; for the magnet with magnetism, the magnet separator can greatly reduce the workload of operators, and the working efficiency is improved, the workload of operators is reduced, and the work efficiency is greatly improved;
(3) according to the invention, the ejector rod discharging device is adopted, and the stator is pushed out along the direction of the stator and the guide post, so that the stator can be manually taken down, and time and labor are saved.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a front view of a press-fit tooling assembly of the present invention;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is a front view of the discharge tooling assembly of the present invention;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a front view of a magnet separator assembly of the present invention;
FIG. 8 is a top view of FIG. 7;
in the figure: 1. the press-fit tool assembly, the unloading tool assembly, the magnet separator assembly, the protective cover, the workbench panel, the magnet and the motor shell are arranged in sequence, wherein the press-fit tool assembly, the unloading tool assembly, the magnet separator assembly, the protective cover and the motor shell are arranged in sequence;
101. the device comprises a magnet retainer, 102, a bearing seat, 103, a guide pin fixing plate, 104, a tension spring, 105, a straight push rod, 106, a coil spring, 107, a guide rail, 108, a first impact absorption stop block, 109, a first impact stop block seat, 110, a positioning mandrel supporting plate, 111, a limiting ring, 112, an adjusting handle, 113, a rack, 114, a guide pin, 115, a positioning pin, 116, a gear, 117, a discharging supporting plate, 118, a discharging plate, 119 and a mandrel;
201. the device comprises a discharging handle, 202, a discharging wedge, 203, a second impact absorption stop, 204, a second impact stop seat, 205, a first tension spring, 206, a discharging guide rail, 207, a guide rail pad, 208 and a wedge pad;
301. vertical groove, 302, wear-resistant block, 303, pillar, 304, third impact block seat, 305, vertical groove base plate, 306, linear guide rail, 307, vertical groove rear cover, 308, magnet pushing piece, 309, pushing handle, 310, pushing block, 311, third impact absorption block, 312 and second extension spring.
Detailed Description
According to fig. 1 and 2, the motor magnet assembly system of the invention mainly comprises a press-fit tool assembly 1, a discharge tool assembly 2 and a magnet separator assembly 3, which are positioned on the same workbench panel 5, wherein 2-3 magnet separator assemblies 3 can be arranged according to the requirement.
The press-fitting tool assembly 1 mainly assembles the magnet 6 in steps, so that the magnet 6 is arranged on the magnet retainer 101 according to design requirements, and the magnet 6 is surrounded by the motor shell 7, so that the magnet, the magnet retainer and the motor shell 7 are assembled into a motor stator. The press-fitting tool assembly 1 utilizes a rotation driving mode of gear and rack matching to sequentially position the magnets 6 distributed in the motor shell 7, so that the magnets 6 and the motor shell 7 are pressed into a whole. The assembly mode can achieve fixed rotation angles, greatly improves the installation accuracy of the magnet, can eliminate the gap between the magnet and the positioning tool, removes the influence of scraps on the magnet, and improves the assembly accuracy.
The unloading tool assembly 2 is matched with the press-fit tool assembly 1, so that the assembled stator is taken out from the press-fit tool assembly 1, an ejector rod unloading device is adopted, an inclined plane of an unloading wedge block in the unloading tool assembly 2 is utilized to push an unloading plate, and the stator is pushed out along the direction of the stator and a guide post, so that the stator can be taken down manually, and time and labor are saved.
The magnet separation assembly 3 is positioned at one side of the press mounting tool assembly 1, and mainly separates batches of magnets one by one, so that the magnets overcome the attractive force among the magnets, realize one by one separation and one by one assembly, and greatly reduce the workload of operators.
The specific structure of the press-fit tooling assembly 1 is shown in fig. 3 and 4, and is specifically composed of a mandrel 119 and a positioning mandrel supporting plate 110, wherein the positioning mandrel supporting plate 110 is horizontally arranged, a fixed magnet retainer 101 and a guide pin fixing plate 103 are arranged on the mandrel 119, the mandrel 119 is connected with the positioning mandrel supporting plate 110 through a bearing seat 102, and the mandrel 119 drives the magnet retainer 101 to rotate; a gear 116 for driving a spindle 119 to rotate is arranged below the positioning core shaft supporting plate 110, the gear 116 is matched with the rack 113, two ends of the rack 113 are respectively connected with the adjusting handle 112 and the tension spring 104, the adjusting handle 112 penetrates through the positioning core shaft supporting plate 110 and is matched with a linear groove on the protective cover 4, translation of the rack 113 is achieved by pulling the adjusting handle 112, the gear 116 is driven to rotate, the tension spring 104 is a reset spring, handle reset is achieved after the adjusting handle 112 is pulled, one end of the tension spring 104 is connected with one end of the rack 113 through an L-shaped plate, and the other end of the tension spring 104 is fixed on the lower surface of the positioning core shaft supporting plate 110. In order to define the adjustment position of the adjustment handle 112, a first impact absorbing stopper 108 and a first impact stopper seat 109 are provided at the start end of the adjustment handle 112.
In the above structure, the specific actions are as follows: by pulling the adjusting handle 112, the rack 113 is driven to translate, the rack 113 is matched with the gear 116, the mandrel 119 is driven to rotate, and therefore rotation of the magnet holder 101 is achieved, and the magnet 6 is mounted on the magnet holder 101 according to the rotation angle.
In the press-fitting tool assembly 1, the gear 116 is a unidirectional rotation gear or a ratchet wheel, and is driven by the rack 113, so that the gear 116 does not rotate after the rack 113 is reset. By utilizing the limitation of the toggle range of the adjusting handle 112, the limiting ring 111 is arranged on the adjusting handle 112, so that the rotation angle of the gear 116 can be controlled, the fixed-angle rotation is realized, and the use of operators is facilitated.
In the press-fit tool assembly 1, in order to match the tool assembly 2 of unloading, set up the backup pad 117 of unloading below the location dabber backup pad 110, the dabber 119 upper end is equipped with stripper 118, stripper 118 supports magnetite holder 101, the backup pad 117 lower surface of unloading is equipped with straight push rod 105, straight push rod 105 cover establishes coil spring 106, straight push rod 105 lower extreme and the tool assembly 2 of unloading contact to move along with the tool assembly 2 of unloading and promote straight push rod 105, stripper support 117 and stripper 118 and reciprocate, realize dismantling the stator of accomplishing by the tool assembly 2 of unloading on the assembly.
In order to accurately position the magnet holder 101, a guide pin fixing plate 103 is sleeved outside a mandrel 119 above the positioning mandrel support plate 110, and more than two guide pins 114 are arranged on the guide pin fixing plate 103, and the guide pins 114 are matched with the magnet holder 101.
The unloading tool assembly 2 in the invention is shown in fig. 5 and 6, and specifically comprises a guide rail base plate 207 arranged on a workbench panel 5, wherein the guide rail base plate 207 is provided with two parallel unloading guide rails 206, wedge base plates 208 are erected on the two unloading guide rails 206, the upper surface of each wedge base plate 208 is provided with an unloading handle 201 and an unloading wedge 202, the unloading handles 201 penetrate through a protective cover 4, the inclined surfaces of the unloading wedges 202 are matched with the lower end of the press-fit tool assembly 1, and the unloading handles 201 stir the wedge base plates 208 and drive the unloading wedges 202 to drive the press-fit tool assembly 1 to move up and down. The wedge pad 208 is provided with a first restoring tension spring 205, one end of the first tension spring 205 is fixed on the wedge pad 208, the other end of the first tension spring 205 is fixed on the guide rail pad 207, and the starting points in the movement direction of the wedge pad 208 are provided with a second impact absorption stop 203 and a second impact stop seat 204.
The specific operation of the unloading tool assembly 2 is that after the magnet 6, the magnet retainer 101 and the motor housing 7 are assembled, the unloading handle 201 is manually shifted to drive the wedge base plate 208 to slide along the unloading guide rail 206, meanwhile, the unloading wedge 202 is close to the press-fit tool assembly 1, the upper inclined surface of the unloading wedge 202 contacts with and pushes the straight push rod 105 to move upwards, and the assembled stator is ejected by the unloading plate 118, so that unloading is realized. After the discharge is completed, the wedge pad 208 is pulled back to the starting position by the first tension spring 205 to prepare for the next discharge.
Referring to fig. 7 and 8, a structure diagram of a magnet separator assembly 3 is shown, which is independently provided, and specifically includes a magnet container surrounded by a vertical slot 301 and a vertical slot rear cover 307, wherein two sides of the lower end of the vertical slot 301 are fixed on a vertical slot pad 305, a channel for separating magnets is provided below the vertical slot 301 and the vertical slot rear cover 307, the height of the channel matches the thickness of the magnets, a magnet pushing piece 308 driven by a pushing handle 309 is provided on one side of the vertical slot 301, and the magnet pushing piece 308 uses the channel as a guide to withdraw from the magnets at the lowermost end of the vertical slot 301. The vertical slot liner 305 moves left and right to push the magnet, so that a linear guide rail 306 is arranged below the vertical slot liner 305, the linear guide rail 306 restrains the movement direction of the magnet pushing piece 308, the magnet pushing piece 308 is connected with a pushing handle 309 through a pushing block 310, a second extension spring 312 for resetting the magnet pushing piece 308 is arranged on one side of the pushing block 310, and a third impact absorption stop block 311 is arranged at the movement starting end of the pushing block 310.
The concrete operation of the magnet separator assembly 3 is similar to that of the unloading tool assembly 2, after the magnet holder 101 is assembled, a batch of magnets which are attracted mutually are placed in the vertical groove 301, the pushing handle 309 is pushed, the magnet pushing piece 308 is driven to move leftwards, the magnet at the bottommost end of the vertical groove 301 is pushed out, and an operator installs the pushed-out magnet to the magnet holder 101. At the same time, the second tension spring 312 pulls the pushing block 310 back to the starting position, ready to separate the next magnet.
According to the structural composition of each part, the method for assembling the motor magnet is generally described by combining the using method of each part, and comprises the following steps:
(1) Putting the magnets into a vertical groove of a magnet separator in batches, driving a magnet pushing piece by using a pushing handle, pushing the magnets at the lowest end in the vertical groove, so that the magnets at the lowest end overcome the attractive force among the magnets, separating the magnets from the batch, and separating 1 magnet at each time;
(2) Mounting the separated magnet on a magnet retainer fixed on the press-fit tool assembly, driving a gear by utilizing a rack in the press-fit tool assembly, driving the magnet retainer to rotate to a position required by design, and mounting the next magnet;
(3) Repeating the steps 1 and 2 until the magnet retainer is filled with the magnet;
(4) The motor shell is arranged on the magnet retainer along the guide pin, so that the magnet, the magnet retainer and the motor shell are tightly matched, and stator assembly is completed;
(5) And the unloading handle in the unloading tool assembly is utilized to push the unloading wedge block, so that the inclined surface of the unloading wedge block presses the lower end of the press-fit tool assembly, and the unloading supporting plate in the press-fit tool assembly is pushed to move upwards, so that the stator is supported, and the unloading of the stator assembly is completed.
The method can replace the original magnet assembling plate, so that the magnet required by production is completely taken out of the magnet separator, and meanwhile, the gap between the magnet and the positioning tool is eliminated by adopting a rotary installation mode, so that the influence of scraps on the magnet is removed.
Claims (9)
1. The utility model provides a motor magnetite assembly system, its characterized in that includes workstation panel (5) and is located pressure equipment frock assembly (1), unloading frock assembly (2) and magnetite separator assembly (3) on workstation panel (5), pressure equipment frock assembly (1) utilize rotatory mode to fix a position magnetite (6) that distributes in motor housing (7), make magnetite (6) and motor housing (7) pressure equipment as an organic whole, unloading frock assembly (2) are located pressure equipment frock assembly (1) below to unloading frock assembly (2) and pressure equipment frock assembly (1) are fixed a position through protection casing (4), and magnetite separator assembly (3) are located pressure equipment frock assembly (1) one side.
2. The motor magnet assembly system according to claim 1, wherein the press-fit tooling assembly (1) comprises a mandrel (119) for fixing the magnet retainer (101), the mandrel (119) passes through a positioning mandrel support plate (110) which is horizontally arranged, the mandrel (119) positioned below the positioning mandrel support plate (110) is provided with a gear (116), the gear (116) is matched with a rack (113), the rack (113) is stirred by an adjusting handle (112), and the adjusting handle (112) is arranged and passes through the positioning mandrel support plate (110); a mandrel (119) positioned above the positioning mandrel support plate (110) is sleeved with a guide pin fixing plate (103), more than two guide pins (114) are arranged on the guide pin fixing plate (103), and the guide pins (114) are matched with the magnet retainer (101).
3. The motor magnet assembly system according to claim 2, wherein a stripper plate (118) is arranged at the upper end of the mandrel (119), the stripper plate (118) supports the magnet holder (101), a stripper support plate (117) is arranged at the lower end of the mandrel (119), a straight push rod (105) is arranged on the lower surface of the stripper support plate (117), a coil spring (106) is sleeved on the straight push rod (105), the lower end of the straight push rod (105) is in contact with the stripper assembly (2), and the straight push rod (105), the stripper support plate (117) and the stripper plate (118) are pushed to move upwards along with the motion of the stripper assembly (2).
4. The motor magnet assembly system according to claim 3, wherein a guide rail (107) matched with the rack (113) is arranged in the translational direction of the rack (113), one end of the rack (113) is matched with the adjusting handle (112), a limiting ring (111) for limiting the translational distance of the guide rail (107) is arranged at the matched position of the adjusting handle (112) and the positioning mandrel support plate (110), the other end of the rack (113) is connected with one end of the tension spring (104) through an L-shaped plate, and the other end of the tension spring (104) is fixed on the lower surface of the positioning mandrel support plate (110).
5. The motor magnet assembly system according to claim 1, wherein the unloading fixture assembly (2) comprises a guide rail base plate (207) arranged on the workbench panel (5), two parallel unloading guide rails (206) are arranged on the guide rail base plate (207), wedge base plates (208) are erected on the two unloading guide rails (206), an unloading handle (201) and an unloading wedge (202) are arranged on the upper surface of the wedge base plate (208), the unloading handle (201) penetrates out of the protective cover (4), the inclined surface of the unloading wedge (202) is matched with the lower end of the press-fit fixture assembly (1), and the unloading handle (201) drives the wedge base plate (208) to drive the unloading wedge (202) to move up and down on the press-fit fixture assembly (1).
6. The motor magnet assembly system according to claim 5, wherein the wedge pad (208) is provided with a first restoring tension spring (205), one end of the first tension spring (205) is fixed to the wedge pad (208), the other end of the first tension spring (205) is fixed to the guide rail pad (207), and the starting points in the movement direction of the wedge pad (208) are provided with a second impact absorbing stop (203) and a second impact stop seat (204).
7. The motor magnet assembly system according to claim 1, wherein the magnet separator assembly (3) comprises a magnet container surrounded by a vertical groove (301) and a vertical groove rear cover (307), wherein two side surfaces of the lower end of the vertical groove (301) are fixed on a vertical groove base plate (305), a channel for separating a magnet is arranged below the vertical groove (301) and the vertical groove rear cover (307), the height of the channel is matched with the thickness of the magnet, a magnet pushing piece (308) driven by a pushing handle (309) is arranged on one side of the vertical groove (301), and the magnet pushing piece (308) takes the channel as a guide to withdraw from a magnet at the bottommost end of the vertical groove (301).
8. The motor magnet assembly system according to claim 7, wherein the vertical groove base plate (305) is provided with a linear guide rail (306), the linear guide rail (306) restricts the movement direction of the magnet pushing piece (308), the magnet pushing piece (308) is connected with the pushing handle (309) through a pushing block (310), a second extension spring (312) for resetting the magnet pushing piece (308) is arranged on one side of the pushing block (310), and a third impact absorption stop block (311) is arranged at the movement starting end of the pushing block (310).
9. A method of assembling a motor magnet assembly system according to claim 1, comprising the steps of:
(1) Putting the magnets into the vertical grooves of the magnet separator assembly in batches, driving the magnet pushing sheets by using the pushing handle, pushing the magnets at the bottommost ends in the vertical grooves, so that the magnets at the bottommost ends overcome the attractive force among the magnets, separating out the magnets in batches, and separating 1 magnet at each time;
(2) Mounting the separated magnet on a magnet retainer fixed on the press-fit tool assembly, driving a gear by utilizing a rack in the press-fit tool assembly, driving the magnet retainer to rotate to a position required by design, and mounting the next magnet;
(3) Repeating the steps 1 and 2 until the magnet retainer is filled with the magnet;
(4) The motor shell is arranged on the magnet retainer along the guide pin, so that the magnet, the magnet retainer and the motor shell are tightly matched, and stator assembly is completed;
(5) And the unloading handle in the unloading tool assembly is utilized to push the unloading wedge block, so that the inclined surface of the unloading wedge block presses the lower end of the press-fit tool assembly, and the unloading supporting plate in the press-fit tool assembly is pushed to move upwards, so that the stator is supported, and the unloading of the stator assembly is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710366420.5A CN106981957B (en) | 2017-05-23 | 2017-05-23 | Motor magnet assembly system and assembly method |
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|---|---|---|---|
| CN201710366420.5A CN106981957B (en) | 2017-05-23 | 2017-05-23 | Motor magnet assembly system and assembly method |
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| CN106981957A CN106981957A (en) | 2017-07-25 |
| CN106981957B true CN106981957B (en) | 2023-09-29 |
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2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101118A (en) * | 2013-01-08 | 2013-05-15 | 上海普天邮通科技股份有限公司 | Separating device for magnet of eddy-current coupler and using method thereof |
| CN204030894U (en) * | 2014-07-02 | 2014-12-17 | 苏州力久新能源科技有限公司 | A kind of magneto assembling servicing unit |
| CN205496940U (en) * | 2016-03-11 | 2016-08-24 | 台晶(宁波)电子有限公司 | Frock is dismantled to magnetite of quartz crystal syntonizer plant use tool |
| CN206850628U (en) * | 2017-05-23 | 2018-01-05 | 廊坊科森电器有限公司 | A kind of motor magnetite assembly system |
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