CN212470840U

CN212470840U - Deburring device for iron core punching sheet of micro motor

Info

Publication number: CN212470840U
Application number: CN202020741508.8U
Authority: CN
Inventors: 肖劲
Original assignee: 肖劲
Current assignee: Suzhou mingyungang electromechanical Co.,Ltd.
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-02-05
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a micro motor iron core is towards piece burring device, include base, support body, iron core towards piece main part and the fastener of polishing, the inside bottom of base is provided with the dust collection box, and the inside central position department of base is fixed with the drive case, and the inside central position department of drive case is provided with the swivel sleeve, the inside of swivel sleeve all is equipped with the lifter, the top of lifter extends to the outside of base, and the top of lifter is fixed with the lifter plate, the bottom of fixed block is provided with the locating part through the spring post. The utility model discloses an install base, recess, screw lead screw, second motor, drive block, the fastener of polishing, whet stone, first motor, first carousel and iron core towards the piece main part, first motor drives first carousel and iron core towards the piece main part and rotates, and iron core rubs the whet stone fast towards the edge of piece main part in the fastener of polishing when rotating, plays the effect of burring, and work efficiency is higher.

Description

Deburring device for iron core punching sheet of micro motor

Technical Field

The utility model relates to an iron core specifically is a micro motor iron core is towards piece burring device towards piece processing technology field.

Background

The iron core is a core component in the micro motor and is used for increasing the magnetic flux of the inductance coil so as to realize the maximum conversion of electromagnetic power, the whole micro motor plays a role of lifting the weight, the iron core is formed by combining iron core punching sheets, burrs at the edge need to be removed in the production and processing process of the existing iron core punching sheets so as to improve the smoothness, but most of the existing deburring devices are simple in structure and single in function, and the specific problems are as follows;

1. most of the existing deburring devices for the iron core stamped sheets utilize a motor to drive a polishing sheet to deburr the edges of the iron core stamped sheets, so that the working efficiency is low;

2. most of the existing deburring devices for the iron core stamped sheets are not beneficial to fixing and limiting the iron core stamped sheets, and the iron core stamped sheets are easy to deviate and shift in the deburring process;

3. the position of the existing iron core punching sheet is not beneficial to adjustment when the iron core punching sheet is deburred, and is not beneficial to matching with a polishing sheet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a micro motor iron core is towards piece burring device to the work efficiency who proposes in solving above-mentioned background is lower, be unfavorable for spacing iron core towards the piece and position when polishing is unfavorable for the problem of regulation.

In order to achieve the above object, the utility model provides a following technical scheme: a deburring device for iron core stamped sheets of a micro motor comprises a base, a frame body, an iron core stamped sheet main body and a polishing clamping piece, wherein a dust collection box is arranged at the bottom end inside the base, a driving box is fixed at the central position inside the base, a rotating sleeve is arranged at the central position inside the driving box, lifting rods are sleeved inside the rotating sleeve, the top ends of the lifting rods extend to the outside of the base, a lifting plate is fixed at the top end of each lifting rod, a first motor is fixed at the top end of each lifting plate, a first rotating disc is arranged at the output end of the first motor through a rotating shaft, the iron core stamped sheet main body is arranged at the top end of the first rotating disc, grooves are formed in both ends of the top of the base, threaded lead screws are arranged inside the grooves, a second motor is fixed in the base on one side of each groove, and the output end of the second motor is connected with the, and all the cover is equipped with the drive block on the screw lead screw, the top of drive block all is fixed with the fastener of polishing, and the inside of polishing the fastener all is provided with the whetstone, the top of base is fixed with the support body, and the inside top of support body is provided with the second carousel, the bottom mounting of second carousel has the cylinder, and the output of cylinder is fixed with the fixed block through the telescopic link, the bottom of fixed block is provided with the locating part through the spring post.

Preferably, a third motor is fixed on one side of the driving box, a second gear is arranged at the output end of the third motor through a rotating shaft, a first gear is arranged at the bottom end of the rotating sleeve through the rotating shaft, and the second gear is meshed with the first gear so as to adjust the height position of the iron core punching sheet main body conveniently.

Preferably, dust collectors are arranged on two sides of the interior of the frame body, and the output ends of the dust collectors are connected with the dust collection box through air guide pipes, so that dust removal is facilitated.

Preferably, the inside both ends of fixed block all are provided with the guide way, the both ends at locating part top all are provided with the guide bar with guide way assorted, play spacing and the effect of direction.

Preferably, the longitudinal section of the polishing clamping piece is of a concave structure, and the polishing clamping piece is distributed in a bilateral symmetry mode about the iron core punching sheet main body, so that polishing efficiency is improved.

Preferably, the both ends of polishing stone all are provided with the inserted block, the inside both sides of fastener of polishing all are provided with inserted block assorted slot, are connected through fixing bolt between inserted block and the slot, the dismantlement of the polishing stone of being convenient for is changed.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this micro motor iron core towards piece burring device is through installing the base, a groove, the screw lead screw, the second motor, the drive block, the fastener of polishing, the whetstone, first motor, first carousel and iron core are towards the piece main part, it is rotatory to make the second motor drive the screw lead screw, the inner wall of drive block all is provided with the internal thread with screw lead screw external screw thread assorted, make the drive block drive the fastener of polishing and remove to the one end of iron core towards the piece main part, make the iron core all insert in the fastener of polishing towards the both ends of piece main part, later first motor drives first carousel and iron core towards piece main part and rotates, the whetstone is rubbed fast towards the edge of piece main part in the fastener of polishing during the rotation, play the effect of burring, work efficiency.

(2) This micro motor iron core towards piece burring device is through installing the base, first carousel, the iron core towards the piece main part, the support body, the second carousel, the cylinder, the fixed block, locating part and spring post, make the cylinder pass through the telescopic link and drive the fixed block and the locating part moves down, it is fixed spacing to place the iron core towards the piece main part on first carousel, the both ends at locating part top all are provided with the guide bar, the inside both ends of fixed block all be provided with guide bar assorted guide way, the locating part contacts when the iron core towards the piece main part, can slowly extrude the spring post, the guide bar slides in the guide way simultaneously, prescribe a limit to the moving direction, absorb some pressure through the flexible resilience of spring post, play the effect of buffering, avoid causing the rigid extrusion towards the piece main part to.

(3) This micro motor core towards piece burring device is through installing the drive case, the lifter plate, the rotating sleeve, the third motor, first gear and second gear, the third motor drives the second gear rotation through the pivot, second gear and first gear interlock, make first gear drive rotating sleeve rotate, the inner wall of rotating sleeve is provided with the internal thread, the outer wall of lifter be provided with internal thread assorted external screw thread, make the lifter extension, and then make the lifter plate carry out the regulation of height, be convenient for and polish the fastener cooperation and use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the sectional structure of the driving box of the present invention;

fig. 3 is a schematic view of the partial cross-sectional structure of the present invention;

fig. 4 is a schematic view of the sectional structure of the limiting member of the present invention.

In the figure: 1. a base; 2. a groove; 3. a drive box; 4. a lifting plate; 5. a vacuum cleaner; 6. a first turntable; 7. a frame body; 8. a second turntable; 9. a cylinder; 10. a fixed block; 11. an iron core punching sheet main body; 12. a first motor; 13. a lifting rod; 14. a second motor; 15. a dust collection box; 16. a rotating sleeve; 17. a first gear; 18. a third motor; 19. a second gear; 20. a threaded lead screw; 21. a drive block; 22. polishing the clamping piece; 23. grinding stone; 24. a spring post; 25. and a limiting member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a miniature motor core punching chip deburring device comprises a base 1, a frame body 7, a core punching chip main body 11 and a polishing clamping piece 22, wherein a dust collection box 15 is arranged at the bottom end inside the base 1, a driving box 3 is fixed at the central position inside the base 1, a rotating sleeve 16 is arranged at the central position inside the driving box 3, lifting rods 13 are sleeved inside the rotating sleeve 16, the top ends of the lifting rods 13 extend to the outside of the base 1, a lifting plate 4 is fixed at the top end of the lifting rods 13, a first motor 12 is fixed at the top end of the lifting plate 4, a first rotating disc 6 is arranged at the output end of the first motor 12 through a rotating shaft, the core punching chip main body 11 is arranged at the top end of the first rotating disc 6, a third motor 18 is fixed at one side of the driving box 3, a second gear 19 is arranged at the output end of the third motor 18 through a rotating shaft, a first gear 17 is arranged at the bottom end of the rotating, the second gear 19 meshes with the first gear 17;

the third motor 18 drives the second gear 19 to rotate through a rotating shaft, the second gear 19 is meshed with the first gear 17, so that the first gear 17 drives the rotary sleeve 16 to rotate, an inner thread is arranged on the inner wall of the rotary sleeve 16, and an outer thread matched with the inner thread is arranged on the outer wall of the lifting rod 13, so that the lifting rod 13 extends, the lifting plate 4 is further promoted to adjust the height, and the iron core punching sheet main body 11 and the polishing clamping piece 22 are leveled;

the two ends of the top of the base 1 are respectively provided with a groove 2, a threaded screw rod 20 is arranged inside each groove 2, a second motor 14 is fixed in the base 1 on one side of each groove 2, the output end of each second motor 14 is connected with the threaded screw rod 20, a driving block 21 is sleeved on each threaded screw rod 20, polishing clamping pieces 22 are fixed at the top ends of the driving blocks 21, polishing stones 23 are arranged inside the polishing clamping pieces 22, the longitudinal sections of the polishing clamping pieces 22 are of concave structures, and the polishing clamping pieces 22 are distributed in a bilaterally symmetrical mode with respect to the stamped iron core main body 11;

the second motor 14 drives the threaded screw rod 20 to rotate, so that the driving block 21 drives the polishing clamping piece 22 to move towards one end of the iron core stamping main body 11, and both ends of the iron core stamping main body 11 are inserted into the polishing clamping piece 22 to be contacted with the polishing stone 23;

both ends of the grinding stone 23 are provided with insertion blocks, both sides of the interior of the grinding clamping piece 22 are provided with insertion slots matched with the insertion blocks, the insertion blocks are connected with the insertion slots through fixing bolts, and the grinding stone 23 is convenient to disassemble and replace

A frame body 7 is fixed at the top end of the base 1, a second rotary table 8 is arranged at the top end inside the frame body 7, an air cylinder 9 is fixed at the bottom end of the second rotary table 8, a fixed block 10 is fixed at the output end of the air cylinder 9 through a telescopic rod, and a limiting piece 25 is arranged at the bottom end of the fixed block 10 through a spring column 24;

the two ends inside the fixed block 10 are provided with guide grooves, the two ends at the top of the limiting piece 25 are provided with guide rods matched with the guide grooves, when the limiting piece 25 contacts the iron core stamped steel main body 11, the spring column 24 can be slowly extruded, meanwhile, the guide rods slide in the guide grooves to limit the moving direction, a part of pressure is absorbed through the telescopic resilience of the spring column 24, the buffering effect is achieved, and the iron core stamped steel main body 11 is prevented from being rigidly extruded and damaged;

the inside both sides of support body 7 all are provided with dust catcher 5, and the output of dust catcher 5 passes through the air duct and is connected with dust collection box 15, and the dust piece that produces when being convenient for will polish adsorbs, avoids the polluted environment.

The working principle is as follows: when the iron core punching sheet is used, the iron core punching sheet main body 11 is placed on the first rotating disc 6, the third motor 18 drives the second gear 19 to rotate through the rotating shaft, the second gear 19 is meshed with the first gear 17, the first gear 17 drives the rotating sleeve 16 to rotate, the inner wall of the rotating sleeve 16 is provided with an internal thread, the outer wall of the lifting rod 13 is provided with an external thread matched with the internal thread, the lifting rod 13 extends, and further the lifting plate 4 is enabled to adjust the height, the iron core punching sheet main body 11 and the polishing clamping piece 22 are leveled, then the air cylinder 9 drives the fixing block 10 and the limiting piece 25 to move downwards through the telescopic rod, the iron core punching sheet main body 11 placed on the first rotating disc 6 is fixed and limited, the two ends of the top of the limiting piece 25 are both provided with guide rods, the two ends inside the fixing block 10 are both provided with guide grooves matched with the guide rods, when the limiting piece 25, meanwhile, the guide rod slides in the guide groove, the moving direction is limited, a part of pressure is absorbed through the telescopic resilience of the spring column 24, the buffer effect is achieved, rigid extrusion on the iron core stamped steel main body 11 is avoided, the iron core stamped steel main body is damaged, then the second motor 14 drives the threaded lead screw 20 to rotate, the inner wall of the driving block 21 is provided with an internal thread matched with the external thread of the threaded lead screw 20, the driving block 21 drives the polishing clamping piece 22 to move towards one end of the iron core stamped steel main body 11, the two ends of the iron core stamped steel main body 11 are inserted into the polishing clamping piece 22, then the first motor 12 drives the first rotary disc 6 and the iron core stamped steel main body 11 to rotate, the edge of the iron core stamped steel main body 11 rubs the polishing grinding stone 23 in the polishing clamping piece 22 during rotation, the deburring.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a micro motor core punching chip burring device, includes base (1), support body (7), iron core punching chip main part (11) and the fastener (22) of polishing, its characterized in that: the bottom end in the base (1) is provided with a dust collection box (15), the central position in the base (1) is fixedly provided with a driving box (3), the central position in the driving box (3) is provided with a rotating sleeve (16), the rotating sleeve (16) is sleeved with a lifting rod (13), the top end of the lifting rod (13) extends to the outside of the base (1), the top end of the lifting rod (13) is fixedly provided with a lifting plate (4), the top end of the lifting plate (4) is fixedly provided with a first motor (12), the output end of the first motor (12) is provided with a first rotating disc (6) through a rotating shaft, the top end of the first rotating disc (6) is provided with an iron core punching main body (11), the two ends of the top of the base (1) are respectively provided with a groove (2), the groove (2) is internally provided with a threaded screw rod (20), and a second motor (14) is fixedly arranged in the base (1) on one side of the groove (2), the output of second motor (14) all is connected with screw lead screw (20), and all overlaps on screw lead screw (20) and is equipped with drive block (21), the top of drive block (21) all is fixed with the fastener (22) of polishing, and the inside of polishing fastener (22) all is provided with the stone of polishing (23), the top of base (1) is fixed with support body (7), and the inside top of support body (7) is provided with second carousel (8), the bottom mounting of second carousel (8) has cylinder (9), and the output of cylinder (9) is fixed with fixed block (10) through the telescopic link, the bottom of fixed block (10) is provided with locating part (25) through spring post (24).

2. The deburring device for the iron core punching sheet of the micro motor as claimed in claim 1, characterized in that: one side of drive case (3) all is fixed with third motor (18), and the output of third motor (18) is provided with second gear (19) through the pivot, the bottom of swivel sleeve (16) is provided with first gear (17) through the pivot, second gear (19) and first gear (17) interlock.

3. The deburring device for the iron core punching sheet of the micro motor as claimed in claim 1, characterized in that: both sides of the interior of the frame body (7) are provided with dust collectors (5), and the output ends of the dust collectors (5) are connected with a dust collection box (15) through air ducts.

4. The deburring device for the iron core punching sheet of the micro motor as claimed in claim 1, characterized in that: the inside both ends of fixed block (10) all are provided with the guide way, the both ends at locating part (25) top all are provided with the guide bar that matches with the guide way.

5. The deburring device for the iron core punching sheet of the micro motor as claimed in claim 1, characterized in that: the longitudinal sections of the polishing clamping pieces (22) are of concave structures, and the polishing clamping pieces (22) are distributed in a bilateral symmetry mode relative to the iron core punching piece main body (11).

6. The deburring device for the iron core punching sheet of the micro motor as claimed in claim 1, characterized in that: the two ends of the polishing stone (23) are provided with inserting blocks, the two sides inside the polishing clamping piece (22) are provided with inserting grooves matched with the inserting blocks, and the inserting blocks are connected with the inserting grooves through fixing bolts.