CN212794298U - Motor lamination burring device - Google Patents
Motor lamination burring device Download PDFInfo
- Publication number
- CN212794298U CN212794298U CN202020796063.3U CN202020796063U CN212794298U CN 212794298 U CN212794298 U CN 212794298U CN 202020796063 U CN202020796063 U CN 202020796063U CN 212794298 U CN212794298 U CN 212794298U
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- CN
- China
- Prior art keywords
- motor
- fixedly connected
- punching sheet
- supporting leg
- operation panel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a motor is towards piece burring device, comprises an operation bench, the bottom of operation panel is provided with the supporting leg, the left side top fixedly connected with control switch of left side supporting leg, the left side top fixed connection motor of right side supporting leg is one, operation panel central authorities pass through the axostylus axostyle and rotate the connection conveying roller, the conveying roller outer wall has cup jointed the conveyer belt, the chain passes through the chain and is connected with the chain wheel transmission of conveying roller for the chain wheel of motor one, the fixed spiro union of conveyer belt central authorities has the stopper, the equal fixed spiro union in top left and right sides of operation panel has the fixed block, the top fixedly connected with mount of fixed block, the central authorities' downside fixedly connected with. The utility model discloses a setting of two cyclic annular polishing heads that polish dish, two motors two, two mounts, two polisher bodies and two mesh numbers are different constitutes dual grinding machanism and effectively avoids remaining towards the piece burr, clears away the unsmooth condition of burr back edge.
Description
Technical Field
The utility model relates to a mechanical device processing technology field specifically is a motor core burring device.
Background
The gas water heater on the market at present is different from the old flue type water heater, and the burning is in airtight combustion chamber, and quick burning companion can produce a large amount of used heat, just needs to use the fan to carry out waste gas exhaust to the water heater and what the fan needs the motor to provide power, and the motor comprises other accessories such as stator, rotor and punching. The punching sheet is usually manufactured by a punching process, and because burrs are remained on one surface of the punching sheet, the motor stator punching sheet has overlarge burrs, so that the quality and the electrical performance of the whole motor are seriously damaged. The iron core lamination coefficient is reduced due to the fact that the burrs are too large, and the electric performance is influenced as the weight of the stator iron core is not enough. The excessive burr makes the elastic opening of the stator core tooth part larger than an allowable value, which can cause the reduction of power factor, the increase of copper consumption and the increase of temperature rise. After the stator is pressed and assembled, short circuit occurs between the stator punching sheets, eddy current loss is increased, meanwhile, the outer circle of the stator core is uneven, the contact area with the base is reduced, heat conduction is affected, and the temperature rise of the motor is increased. The control of the burrs of the stator punching sheet is very important for improving the quality of the whole motor.
The existing main methods for punching the motor are as follows: firstly, the existing deburring device for the motor mostly adopts a deburring roller to remove burrs, the stator punching sheet can be bent and deformed in the deburring process, and if the friction force is too small, the deburring is not clean, so that the deburring device is difficult to control in operation, the stator punching sheet is easy to damage, and the edge after the burrs are removed is easy to remain and is not smooth; and secondly, the trimming of the stamping die is realized, the deburring is carried out according to different products, namely different rough dies, fine stamping dies and the like, the reuse rate of the stamping die is low, the stamping die is only suitable for products with simpler parting, and the manufacturing cost is correspondingly improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor core burring device has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a deburring device for motor punching sheets comprises an operation table, wherein supporting legs are fixedly connected to the left side and the right side of the bottom of the operation table, a base is arranged at the bottom end of each supporting leg 2, a control switch is fixedly connected to the upper left side of the supporting leg on the left side, a motor I is fixedly connected to the upper left side of the supporting leg on the right side, the center of the operation table is connected with a conveying roller through a shaft rod in a rotating mode, a conveying belt is sleeved on the outer wall of the conveying roller, a chain wheel of the motor I is in transmission connection with the chain wheel of the conveying roller through a chain, a limiting block is fixedly screwed in the center of the conveying belt, fixed blocks are fixedly screwed on the left side and the right side of the top of the operation table, a fixed frame is fixedly connected to the top of the fixed blocks, a polisher, the bottom of the polishing disc is fixedly screwed with a polishing head, and the control switch is electrically connected with the first motor and the second motor.
Preferably, the fixed frame is "c" style of calligraphy, the fixed frame quantity is two, is located the middle part and the rear side of operation panel respectively.
Preferably, the number of the grinding machine body, the number of the second motor, the number of the grinding heads and the number of the grinding discs are two, and the number of the grinding heads on the rear side is larger than that on the front side.
Preferably, the number of the conveying rollers is two, and the conveying roller positions are located at the front end and the rear end of the center of the operating platform.
Preferably, the cross section of the limiting block is E-shaped, the diameter of the central bulge of the limiting block is smaller than that of the central hole of the punching sheet, and the distance between the central bulge of the limiting block and the bulges at the two sides is set in a manner of being matched with the punching hole pattern of the punching sheet.
Preferably, the polishing head is in a hollow column shape when viewed from top.
Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the two polishing disks, the two motors II, the two fixing frames, the two polisher bodies and the two annular polishing heads with different meshes, the double polishing mechanism is formed, so that the situations that burrs of stamped sheets are effectively prevented from being left and the edges of the burrs are not smooth after being removed are avoided; through the setting of motor one, conveying roller, conveyer belt, stopper, constitute continuous conveyor, make the punching sheet can accept at the uniform velocity and polish to fixed more firm when polishing avoids the quality problems that off tracking scheduling problem influences the burr and gets rid of.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of a front-cut structure of a deburring device for motor punching sheets of the present invention;
fig. 2 is a schematic side sectional structure view of a deburring device for motor punching sheets of the present invention;
fig. 3 is a schematic diagram of a limiting block of the deburring device for motor laminations of the present invention;
fig. 4 is the utility model relates to a motor towards piece burring device's head plan view of polishing.
In the figure: 1. the automatic polishing machine comprises an operating table, 2, supporting legs, 3, a base, 4, a first motor, 5, a control switch, 6, a conveying belt, 7, a limiting block, 8, a fixing block, 9, a fixing frame, 10, a polisher body, 11, a second motor, 12, a polishing disc, 13, a polishing head, 14 and conveying rollers.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: a deburring device for motor punching sheets comprises an operating platform 1, wherein supporting legs 2 are fixedly connected to the left side and the right side of the bottom of the operating platform 1, a base 3 is arranged at the bottom ends of the supporting legs 2, a control switch 5 is fixedly connected to the upper left side of the supporting legs 2 on the left side, a motor I4 is fixedly connected to the upper left side of the supporting legs 2 on the right side, the center of the operating platform 1 is rotatably connected with a conveying roller 14 through a shaft rod, a conveying belt 6 is sleeved on the outer wall of the conveying roller 14, a chain wheel of the motor I4 is in transmission connection with the chain wheel of the conveying roller 14 through a chain, a limiting block 7 is fixedly screwed in the center of the conveying belt 6, fixing blocks 8 are fixedly screwed on the left side and the right side of the top of the operating platform 1, a fixing frame 9 is fixedly connected to the top of the fixing block 8, the second motor 11 is rotatably connected with a polishing disc 12 through a shaft rod, a polishing head 13 is fixedly screwed at the bottom of the polishing disc 12, and the control switch 5 is electrically connected with the first motor 4 and the second motor 11.
The fixing frames 9 are c-shaped, and the number of the fixing frames 9 is two and the two fixing frames are respectively positioned in the middle and the rear side of the operating platform 1; the grinding machine body 10, the second motor 11, the grinding heads 13 and the grinding discs 12 are two in number, the mesh number of the grinding heads 13 on the rear side is larger than that of the grinding heads 13 on the front side, and the two groups of grinding heads 13 are arranged to effectively avoid the situation that residue is caused due to incomplete grinding; the number of the conveying rollers 14 is two, the conveying rollers 14 are positioned at the front end and the rear end of the center of the operating platform 1, and two groups of sander bodies are arranged; the section of the limiting block 7 is E-shaped, the diameter of a central bulge of the limiting block 7 is smaller than that of a central opening of the punching sheet, and the distance between the central bulge of the limiting block 7 and the bulges at the two sides is arranged in a matched manner according to the punching hole pattern of the punching sheet, so that the punching sheet is more firmly fixed; the polishing head 13 is in a hollow column shape when overlooked, limits a polishing area and improves polishing precision.
The working principle is as follows: when a motor punching sheet deburring device is used, at first, need to switch on the device, the punching sheet that has the burr by the staff is fixed on stopper 7 after that, supply power to motor one 4 and motor two 11 through control switch 5 after that, motor two 11 drives polishing disc 12 and polishing head 13 at the uniform velocity and rotates this moment, motor one 4 drives two conveying rollers 14 and rotates, two conveying rollers 14 drive conveyer belt 6 and move, and then drive stopper 7 by preceding backward movement in order to polish the corase grind through front end polishing head 13 earlier, it can to go into behind end polishing head 13 and carry out the exquisiteness under the polishing until the punching sheet is discharged from the end of operation panel, through control switch 5 disconnection after polishing the operation is accomplished motor one 4 and motor two 1 power supplies, it can to stop polishing.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a motor core burring device, includes operation panel (1), its characterized in that: the all fixedly connected with supporting leg (2) in the bottom left and right sides of operation panel (1), the bottom of supporting leg (2) all is provided with base (3), the left side top fixedly connected with control switch (5) of supporting leg (2), the right side the left side top fixed connection motor (4) of supporting leg (2), operation panel (1) central authorities pass through the axostylus axostyle rotation and connect conveying roller (14), conveying roller (14) outer wall has cup jointed conveyer belt (6), the chain wheel of motor (4) passes through the chain and is connected with the chain wheel transmission of conveying roller (14), the fixed spiro union in conveyer belt (6) central authorities has stopper (7), the top left and right sides of operation panel (1) all fixed spiro union has fixed block (8), the top fixedly connected with mount (9) of fixed block (8), the central downside fixedly connected with polisher body (10) of mount (9), the inner chamber top fixedly connected with motor two (11) of polisher body (10), motor two (11) rotate through the axostylus axostyle and connect polishing dish (12), the fixed spiro union in bottom of polishing dish (12) has polishing head (13), control switch (5) and motor one (4), motor two (11) electric connection.
2. The motor punching sheet deburring device according to claim 1, characterized in that: the fixing frames (9) are c-shaped, and the number of the fixing frames (9) is two and the two fixing frames are respectively positioned in the middle and the rear side of the operating platform (1).
3. The motor punching sheet deburring device according to claim 1, characterized in that: the grinding machine is characterized in that the grinding machine body (10), the second motor (11), the grinding head (13) and the grinding disc (12) are two in number, and the grinding head (13) is larger in mesh number on the rear side than on the front side of the grinding head (13).
4. The motor punching sheet deburring device according to claim 1, characterized in that: the number of the conveying rollers (14) is two, and the positions of the conveying rollers (14) are positioned at the front end and the rear end of the center of the operating platform (1).
5. The motor punching sheet deburring device according to claim 1, characterized in that: the cross section of the limiting block (7) is E-shaped, the diameter of a central bulge of the limiting block (7) is smaller than that of a central hole of the punching sheet, and the distance between the central bulge of the limiting block (7) and bulges at two sides is set according to the punching hole type adaptation of the punching sheet.
6. The motor punching sheet deburring device according to claim 1, characterized in that: the polishing head (13) is hollow and cylindrical in overlook.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020796063.3U CN212794298U (en) | 2020-05-14 | 2020-05-14 | Motor lamination burring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020796063.3U CN212794298U (en) | 2020-05-14 | 2020-05-14 | Motor lamination burring device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212794298U true CN212794298U (en) | 2021-03-26 |
Family
ID=75091483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020796063.3U Expired - Fee Related CN212794298U (en) | 2020-05-14 | 2020-05-14 | Motor lamination burring device |
Country Status (1)
Country | Link |
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CN (1) | CN212794298U (en) |
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2020
- 2020-05-14 CN CN202020796063.3U patent/CN212794298U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |