CN216056744U

CN216056744U - Motor core fixing device

Info

Publication number: CN216056744U
Application number: CN202122240211.0U
Authority: CN
Inventors: 陆宝富; 陆凯; 何大群; 杨峰
Original assignee: Zhenjiang Yuandong Electric Motor Co ltd
Current assignee: Zhenjiang Yuandong Electric Motor Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-15
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a motor iron core fixing device which comprises an iron core and at least one uniformly distributed winding post positioned in the iron core, and the motor iron core fixing device comprises a base, wherein threaded holes are formed in two ends of the base, a hollow cylinder positioned on the outer side of the iron core is arranged at the upper end of the base, sliding grooves and sliding plates sliding in the sliding grooves are formed in two sides of the hollow cylinder, a screw rod II is connected with the sliding plates in a threaded manner, a clamping block matched with the inner wall of the bottom of the iron core is rotatably arranged at one end of the screw rod II, a guide rod II connected with the clamping block is arranged below the screw rod II in the sliding plate, screw rod grooves matched with the screw rod II are formed in two sides of the hollow cylinder, a straight rod is arranged in the base in a sliding manner, at least one through hole I is formed in the straight rod, and fixing posts are arranged at two sides of the straight rod at the lower end of the base. Compared with the prior art, the utility model has the advantages that: the iron cores with different sizes can be firmly fixed.

Description

Motor core fixing device

Technical Field

The utility model relates to the technical field of iron core production, in particular to a motor iron core fixing device.

Background

Before the iron core uses in putting into the motor, need be in the iron core winding coil on evenly distributed's the notch, no matter what wire winding mode is used, all need fix the iron core earlier and wind again, traditional fixed mode supports the surface of iron core with some simple fixing device mostly, though convenient, but because full-automatic winding device all is the wire winding orbit that sets for, it drives iron core cooperation winding device and rotates to need fixing device at wire winding in-process, traditional fixing device fixes the iron core insecure when removing, traditional fixing device can't fix not unidimensional iron core.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical defects and provides a motor iron core fixing device which can firmly fix iron cores with different sizes.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a motor iron core fixing device comprises an iron core and at least one uniformly distributed winding post positioned in the iron core, and comprises a base, wherein both ends of the base are provided with threaded holes, the upper end of the base is provided with a hollow cylinder positioned outside the iron core, both sides of the hollow cylinder are provided with a sliding chute and a sliding plate sliding in the sliding chute, the sliding plate is in threaded connection with a screw rod II, one end of the screw rod II is rotatably provided with a clamping block matched with the inner wall of the bottom of the iron core, the sliding plate is provided with a guide rod II connected with the clamping block below the screw rod II, both sides of the hollow cylinder are provided with screw rod grooves matched with the screw rod II, the base is provided with a straight rod groove, a straight rod is arranged in the straight rod groove in a sliding manner, the straight rod is provided with at least one through hole I, both sides of the straight rod are provided with fixing posts at the lower end of the base, both sides of the fixing posts are provided with through holes II matched with the through holes I, the one end of straight-bar is rotated and is equipped with the telescopic link, the both ends of telescopic link are all connected with the fixture block, the equal threaded connection in hollow cylinder's both sides has screw rod one, the one end of screw rod one is rotated and is equipped with iron core surface complex splint, hollow cylinder is equipped with the guide arm one of being connected with splint in one side of screw rod one, all be equipped with set nut in hollow cylinder's the outside on screw rod one and screw rod two.

Compared with the prior art, the utility model has the advantages that: when the iron core winds, the inner wall of the bottom of the iron core is fixed by the fixture block, the outer wall of the iron core is fixed by the matched clamping plates, the iron core can be prevented from moving vertically and moving horizontally, the iron core can be fixed firmly, the height and the horizontal position of the screw rod II can be adjusted, the width between the clamping plates on the two sides can be adjusted, and the iron cores of different sizes can be fixed firmly.

As the improvement, the splint are glued with the anti-skidding cushion on one side of the iron core, so that the friction force between the splint and the iron core is increased, the iron core is prevented from being scratched by the splint, and the gluing is convenient to replace.

As an improvement, guide plates are arranged on two sides of the sliding plate, guide grooves matched with the guide plates are arranged on two sides of the sliding groove, and the sliding stability of the sliding plate in the sliding groove is improved.

As the improvement, the one end of screw rod one and screw rod two all is equipped with the turn-knob, be equipped with the rubber sleeve on the turn-knob, conveniently rotate the knob and twist the screw rod, the comfort level of rotation knob can be improved to the rubber sleeve.

As the improvement, the fixture block is glued with the cushion with iron core inner wall complex, prevents that the fixture block from scraping colored iron core inner wall, and sticky convenient the change.

As an improvement, the first through hole and the second through hole are plugged by a plug, and the plug is convenient to plug and pull out.

As an improvement, the threaded hole is used for connecting the base with a rotating device of the winding machine.

Drawings

Fig. 1 is a bottom sectional view of a motor core fixing device according to the present invention.

Fig. 2 is a front sectional view of a motor core fixing device of the present invention.

Fig. 3 is a front view of a motor core fixture according to the present invention.

As shown in the figure: 1. an iron core; 2. a hollow cylinder; 3. a first screw rod; 4. a splint; 5. an anti-slip soft cushion; 6. a first guide rod; 7. turning a button; 8. a second screw; 9. a second guide rod; 10. a sliding plate; 11. a chute; 12. a guide plate; 13. a guide groove; 14. a screw channel; 15. a clamping block; 16. a base; 17. a straight rod; 18. a first through hole; 19. fixing a column; 20. a second through hole; 21. a telescopic rod; 22. a straight bar slot; 23. a soft cushion; 24. positioning a nut; 25. a threaded hole; 26. and (4) winding the wire column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A motor iron core fixing device comprises an iron core 1 and at least one uniformly distributed winding post 26 positioned in the iron core 1, and comprises a base 16, wherein threaded holes 25 are formed in two ends of the base 16, a hollow cylinder 2 positioned on the outer side of the iron core 1 is arranged at the upper end of the base 16, sliding grooves 11 and sliding plates 10 sliding in the sliding grooves 11 are arranged on two sides of the hollow cylinder 2, a screw rod II 8 is connected with the sliding plates 10 in a threaded manner, a clamping block 15 matched with the inner wall of the bottom of the iron core 1 is rotatably arranged at one end of the screw rod II 8, a guide rod II 9 connected with the clamping block 15 is arranged below the screw rod II 8 of the sliding plates 10, screw rod grooves 14 matched with the screw rod II 8 are arranged on two sides of the hollow cylinder 2, a straight rod groove 22 is formed in the base 16, a straight rod 17 is slidably arranged in the straight rod groove 22, and at least one through hole I18 is formed in the straight rod 17, the lower extreme of base 16 all is equipped with fixed column 19 in the both sides of straight-bar 17, both sides all be equipped with on the fixed column 19 with through-hole 18 complex through-hole two 20, the one end of straight-bar 17 is rotated and is equipped with telescopic link 21, the both ends of telescopic link 21 are all connected with fixture block 15, the equal threaded connection in both sides of hollow cylinder 2 has screw rod one 3, the one end of screw rod one 3 is rotated and is equipped with iron core 1 surface complex splint 4, hollow cylinder 2 is equipped with the guide arm one 6 of being connected with splint 4 in one side of screw rod one 3, all be equipped with set nut 24 in the outside of hollow cylinder 2 on screw rod one 3 and the screw rod two 8.

The clamping plate 4 is glued with an anti-skid soft cushion 5 at one side of the iron core 1.

Guide plates 12 are arranged on two sides of the sliding plate 10, and guide grooves 13 matched with the guide plates 12 are arranged on two sides of the sliding groove 11.

One end of the first screw rod 3 and one end of the second screw rod 8 are both provided with a rotating button 7, and a rubber sleeve is arranged on the rotating button 7.

And a soft cushion 23 matched with the inner wall of the iron core 1 is glued on the fixture block 15.

The first through hole 18 and the second through hole 20 are inserted and connected through a plug.

The threaded hole 25 is used for connecting the base 16 with a rotating device of the winding machine.

When the anti-slip device is implemented, the hollow cylinder and the base are integrated, the integrated body is fixed with a rotating device of a winding machine through a threaded hole in the base, an iron core is fixed in the hollow cylinder and then wound, specifically, the iron core is placed in the hollow cylinder, the top surface of the iron core is slightly exposed out of the top surface of the hollow cylinder, so that winding is convenient for a winding mechanism, then knobs on the first screw rods on two sides are rotated, the first screw rods rotate, the clamping plates move towards the surface of the iron core under the cooperation of the first guide rod, after the anti-slip cushions of the clamping plates on two sides are attached to the surface of the iron core, the first screw rods are fixed by screwing the positioning nuts, the anti-slip cushions can prevent the clamping plates from sliding with the iron core and prevent the clamping plates from scratching the iron core, then the lower end of the straight rod is supported by hands to move upwards to drive the telescopic rod to move upwards, and the clamping blocks, the sliding plates, the telescopic rod and the telescopic rod on two sides are driven to move upwards, The second screw rod and the second guide rod move upwards together, guide plates on two sides of the sliding plate are matched with guide grooves on two sides of the sliding groove, the moving stability of the sliding plate can be improved, before the second screw rod approaches the bottom of the iron core, the clamping block is firstly adjusted to the lower part inside the iron core, after the upper part of the clamping block extends into the iron core, a knob of the second screw rod is rotated, the first screw rod and the second screw rod are conveniently rotated by the knob, a rubber sleeve on the knob can improve the comfort level when the knob is rotated, the second screw rod rotates, under the matching of the second guide rod, the clamping block moves towards the inner wall of the iron core, after a cushion contacts the bottom of the inner wall of the iron core, a positioning nut is screwed, then the first through hole and the second through hole are inserted by the bolt, the first through hole and the second through hole are conveniently inserted or pulled out by the bolt, the inner wall of the iron core can be prevented from being scraped by the clamping block by the cushion, the iron core is fixed, the clamping plate is matched with the clamping block, the iron core can be prevented from moving in the horizontal direction or the vertical direction in the hollow cylinder, can be firm fix the iron core, and screw rod two is all adjustable in horizontal direction and vertical direction, width between the splint of both sides is also adjustable, can fix not unidimensional iron core, then open the coiling machine and begin the wire winding, the inside of iron core can be stretched to the winding mechanism of coiling machine, then winding mechanism reciprocates and winds single wrapping post in proper order, and is concrete, earlier wind a wrapping post, the wire winding is accomplished the back, rotary device drives this fixing device and rotates, the winding mechanism is aimed at to winding post not wire-wound, then wind all wrapping posts in proper order, after the wire winding is accomplished, extract the bolt, it just can take out the iron core to rotate screw rod one and screw rod two.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a motor core fixing device, includes iron core (1) and be located iron core (1) in be no less than one and evenly distributed's wrapping post (26), its characterized in that: the iron core comprises a base (16), threaded holes (25) are formed in two ends of the base (16), a hollow cylinder (2) located on the outer side of an iron core (1) is arranged at the upper end of the base (16), sliding grooves (11) and sliding plates (10) sliding in the sliding grooves (11) are formed in two sides of the hollow cylinder (2), a screw rod II (8) is connected to the sliding plates (10) in an inner threaded mode, a clamping block (15) matched with the inner wall of the bottom of the iron core (1) is rotatably arranged at one end of the screw rod II (8), a guide rod II (9) connected with the clamping block (15) is arranged below the screw rod II (8) of each sliding plate (10), screw rod grooves (14) matched with the screw rods II (8) are formed in two sides of the hollow cylinder (2), a straight rod groove (22) is formed in the base (16), a straight rod (17) is slidably arranged in the straight rod groove (22), and at least one through hole I (18) is formed in the straight rod (17), the lower extreme of base (16) all is equipped with fixed column (19) in the both sides of straight-bar (17), both sides all be equipped with on fixed column (19) with through-hole one (18) complex through-hole two (20), the one end of straight-bar (17) is rotated and is equipped with telescopic link (21), the both ends of telescopic link (21) are all connected with fixture block (15), the equal threaded connection in both sides of hollow cylinder (2) has screw rod one (3), the one end of screw rod one (3) is rotated and is equipped with iron core (1) surface complex splint (4), hollow cylinder (2) are equipped with guide arm one (6) of being connected with splint (4) in one side of screw rod one (3), all be equipped with set nut (24) in the outside of hollow cylinder (2) on screw rod one (3) and screw rod two (8).

2. The motor iron core fixing device of claim 1, wherein: and an anti-skid soft cushion (5) is glued on one side of the iron core (1) by the clamping plate (4).

3. The motor iron core fixing device of claim 1, wherein: guide plates (12) are arranged on two sides of the sliding plate (10), and guide grooves (13) matched with the guide plates (12) are arranged on two sides of the sliding groove (11).

4. The motor iron core fixing device of claim 1, wherein: one end of the first screw rod (3) and one end of the second screw rod (8) are both provided with a rotating button (7), and a rubber sleeve is arranged on the rotating button (7).

5. The motor iron core fixing device of claim 1, wherein: and the fixture block (15) is glued with a soft cushion (23) matched with the inner wall of the iron core (1).

6. The motor iron core fixing device of claim 1, wherein: the first through hole (18) and the second through hole (20) are plugged by a plug.

7. The motor iron core fixing device of claim 1, wherein: the threaded hole (25) is used for connecting the base (16) with a rotating device of the winding machine.