CN210588954U

CN210588954U - Stacking clamp with built-in rotor iron core pieces

Info

Publication number: CN210588954U
Application number: CN201921750284.0U
Authority: CN
Inventors: 秦俊琦; 沈跃钢; 余敦龙
Original assignee: Changzhou Baojie Chongpian Co Ltd
Current assignee: Changzhou Baojie Chongpian Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-05-22
Anticipated expiration: 2029-10-18

Abstract

The utility model relates to a motor production technical field especially relates to a closed assembly anchor clamps of built-in rotor iron core piece, including work platen, positioner and rotor core device, the standing groove has been seted up at the middle part at work platen top, the positioner activity is pegged graft in the inside of standing groove, the lateral wall at positioner is cup jointed in the rotor core device activity, positioner is including locating lever, magnet, lug and drawing the piece, magnet fixed connection is in the bottom of locating lever, lug fixed connection is at the lateral wall of locating lever, draw the top of piece fixed connection at the locating lever, the rotor core device is including the iron core piece. The utility model discloses a because the pivot hole on the iron core piece is corresponding with the locating lever, location breach on the iron core piece is corresponding with the lug, can cup joint the iron core piece on the locating lever one by one, stacks stable together of stacking of a plurality of iron core pieces, and convenient operation is swift, has improved the work efficiency that aligns and stack the operation.

Description

Stacking clamp with built-in rotor iron core pieces

Technical Field

The utility model relates to a motor production technical field especially relates to a closed assembly anchor clamps of built-in rotor iron core piece.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the main function of the motor is to generate driving torque, the driving torque is used as a power source of electric appliances or various machines, at present, the most common method is to utilize heat energy, water energy and the like to push a rotor of a generator to generate electricity, a rotating part of the motor is called as the rotor, and a rotating part of the motor is called as a stator.

Iron core is adding man-hour in production, generally need align the closed assembly to multilayer iron core thin slice, then carry out edge weld, and final shaping uses anchor clamps to carry out spacingly when carrying out this process of closed assembly, and present closed assembly anchor clamps operation is comparatively complicated, is unfavorable for the quick alignment closed assembly of operating personnel, and appears rotary displacement easily between the iron core piece when carrying out the closed assembly operation and leads to the deviation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a closed assembly anchor clamps of built-in rotor iron core piece possesses the advantage of quick location, and it is comparatively complicated to have solved present closed assembly anchor clamps operation, is unfavorable for the quick alignment closed assembly of operating personnel, and appears rotary displacement easily when carrying out the closed assembly operation and lead to the problem of deviation between the iron core piece.

(II) technical scheme

In order to realize the technical problem, the utility model provides such closed assembly anchor clamps of built-in rotor iron core piece, including work platen, positioner and rotor core device, the standing groove has been seted up at the middle part at work platen top, positioner activity is pegged graft in the inside of standing groove, rotor core device activity cup joints the lateral wall at positioner.

The positioning device comprises a positioning rod, a magnet, a convex block and a pulling block, the magnet is fixedly connected to the bottom of the positioning rod, the convex block is fixedly connected to the outer side wall of the positioning rod, and the pulling block is fixedly connected to the top of the positioning rod.

The rotor core device is including the iron core piece, the pivot hole that runs through is seted up at the middle part at iron core piece top, the location breach that runs through is seted up to one side at iron core piece top middle part, location breach and pivot hole intercommunication, the top of iron core piece is the circumference form and has seted up the jack, and the quantity of jack is four.

Furthermore, the positioning rod is matched with the rotating shaft hole, and the positioning notch is matched with the lug.

Further, the bottom fixedly connected with work box of work platen, the both sides in work platen top middle part all the activity is pegged graft and is had the movable rod, the bottom of movable rod runs through and extends to the inside of work box.

Further, the quantity of movable rod is two, two the bottom fixedly connected with connecting rod of movable rod, the equal fixedly connected with electric putter in both sides at connecting rod top, electric putter's top fixed connection is at the interior roof of work box.

Further, two compression springs are movably sleeved on the outer side walls of the movable rods, the bottoms of the compression springs are in contact with the top of the connecting rod, and the tops of the compression springs are in contact with the inner top wall of the working box.

Furthermore, the top of the outer side wall of each movable rod is connected with a bearing in an interference mode, the outer ring of each bearing is fixedly connected with a pressing plate, and the top of each movable rod is fixedly connected with a limiting block.

Furthermore, the middle part of the bottom of the pressing plate is fixedly connected with an inserting rod, the two sides of the top of the working table plate are provided with accommodating holes, and the inserting rod, the inserting hole and the accommodating holes are located on the same vertical line.

(III) advantageous effects

The utility model provides a closed assembly anchor clamps of built-in rotor iron core piece possesses following beneficial effect:

1. this built-in rotor iron core piece's closed assembly anchor clamps, cooperation through positioner and rotor core device is used, place positioner in the inside of standing groove, magnet can adsorb at the top of work platen, because the pivot hole on the iron core piece is corresponding with the locating lever, the location breach on the iron core piece is corresponding with the lug, and then can cup joint the iron core piece on the locating lever one by one, stack together a plurality of iron core piece stabilities, and convenient operation is swift, the work efficiency that the operation was stacked in the alignment has been improved.

2. This closed assembly anchor clamps of built-in rotor iron core piece uses through the cooperation of movable rod, connecting rod, electric putter, compression spring, clamp plate and bearing, and operating personnel rotates the clamp plate for the clamp plate is located iron core piece directly over, and electric putter work operation promotes the connecting rod, makes the movable rod move down, makes the clamp plate extrude iron core piece, and then with a plurality of iron core pieces closed assembly together, has made things convenient for people's use.

3. This closed assembly anchor clamps of built-in rotor iron core piece uses through the cooperation of inserted bar, jack and accommodation hole, because inserted bar, jack and accommodation hole are located same perpendicular line, when the clamp plate moves down, can make the inside of the jack of inserted bar grafting on the iron core piece, prevents that rotary displacement from appearing between a plurality of iron core pieces when closed assembly operation from resulting in the deviation, has improved rotor core's qualification rate.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic structural view of the positioning device of the present invention;

fig. 4 is a schematic structural diagram of the rotor core device of the present invention.

In the figure: 1. a work table; 2. a placement groove; 3. a positioning device; 301. positioning a rod; 302. a magnet; 303. a bump; 304. pulling the block; 4. a rotor core assembly; 401. an iron core sheet; 402. a rotating shaft hole; 403. positioning the notch; 404. a jack; 5. a work box; 6. a movable rod; 7. a connecting rod; 8. an electric push rod; 9. a compression spring; 10. pressing a plate; 11. a bearing; 12. a limiting block; 13. inserting a rod; 14. an accommodation hole.

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, a stacking fixture with built-in rotor core pieces comprises a working table plate 1, a positioning device 3 and a rotor core device 4, wherein a placing groove 2 is formed in the middle of the top of the working table plate 1, the positioning device 3 is movably inserted into the placing groove 2, and the rotor core device 4 is movably sleeved on the outer side wall of the positioning device 3.

The positioning device 3 comprises a positioning rod 301, a magnet 302, a projection 303 and a pulling block 304, the magnet 302 is fixedly connected to the bottom of the positioning rod 301, the projection 303 is fixedly connected to the outer side wall of the positioning rod 301, and the pulling block 304 is fixedly connected to the top of the positioning rod 301.

The rotor core device 4 comprises an iron core plate 401, a through rotating shaft hole 402 is arranged in the middle of the top of the iron core plate 401, a through positioning notch 403 is arranged on one side of the middle of the top of the iron core plate 401, the positioning notch 403 is communicated with the rotating shaft hole 402, jacks 404 are arranged on the top of the iron core plate 401 in a circumferential shape, the number of the jacks 404 is four, the positioning rod 301 is matched with the rotating shaft hole 402, the positioning notch 403 is matched with the lug 303, the positioning device 3 is placed in the placing groove 2 through the matching use of the positioning device 3 and the rotor core device 4, the magnet 302 is adsorbed on the top of the working bedplate 1, as the rotating shaft hole 402 on the iron core plate 401 is corresponding to the positioning rod 301, the positioning notch 403 on the iron core plate 401 is corresponding to the lug 303, further, the iron core plates 401 can be sleeved on the positioning rod 301 one by one, a plurality of iron core plates 401 are, the work efficiency of the operation of stacking in alignment has been improved.

The bottom of the working table board 1 is fixedly connected with a working box 5, two sides of the middle part of the top of the working table board 1 are movably inserted with movable rods 6, the bottoms of the movable rods 6 penetrate through and extend into the working box 5, the number of the movable rods 6 is two, the bottoms of the two movable rods 6 are fixedly connected with connecting rods 7, two sides of the top of each connecting rod 7 are fixedly connected with electric push rods 8, the top of each electric push rod 8 is fixedly connected with the inner top wall of the working box 5, the outer side walls of the two movable rods 6 are movably sleeved with compression springs 9, the bottoms of the compression springs 9 are contacted with the tops of the connecting rods 7, the tops of the top of the compression springs 9 are contacted with the inner top wall of the working box 5, the tops of the outer side walls of the two movable rods 6 are respectively in interference fit connection with a bearing 11, the outer ring of the bearing 11 is fixedly connected with a pressing plate 10 which, an operator rotates the pressing plate 10, so that the pressing plate 10 is positioned right above the iron core plates 401, the electric push rod 8 pushes the connecting rod 7 in working operation, so that the movable rods 6 move downwards, the pressing plate 10 extrudes the iron core plates 401, and then a plurality of iron core plates 401 are stacked together, thereby facilitating the use of people, the tops of the two movable rods 6 are fixedly connected with the limiting blocks 12, the middle part of the bottom of the pressing plate 10 is fixedly connected with the insertion rods 13, the two sides of the top of the working table plate 1 are respectively provided with the accommodating holes 14, and the insertion rods 13, the insertion holes 404 and the accommodating holes 14 are positioned on the same vertical line, through the cooperation of the insertion rods 13, the insertion holes 404 and the accommodating holes 14, because the insertion rods 13, the insertion holes 404 and the accommodating holes 14 are positioned on the same vertical line, when the pressing plate 10 moves downwards, the insertion rods 13 can be inserted into the insertion holes 404 on the iron core plates 401, thereby preventing the, the qualification rate of the rotor core is improved.

When the positioning device is used, an operator places the positioning device 3 inside the placing groove 2, the magnet 302 is adsorbed on the top of the working table plate 1, the rotating shaft hole 402 on the iron chip 401 corresponds to the positioning rod 301, the positioning notch 403 on the iron chip 401 corresponds to the bump 303, the iron chips 401 can be sleeved on the positioning rod 301 one by one, the iron chips 401 are stably stacked together, the operator uses the measuring ruler to measure the stacked iron chips 401, if the height meets the requirement, the operator rotates the pressing plate 10, so that the pressing plate 10 is positioned right above the iron chips 401, the electric push rod 8 pushes the connecting rod 7 to enable the movable rod 6 to move downwards, because the inserting rod 13, the inserting hole 404 and the accommodating hole 14 are positioned on the same vertical line, when the pressing plate 10 moves downwards, the inserting rod 13 is inserted into the inserting hole 404 on the iron chip 401, the deviation caused by the rotary displacement among the plurality of iron core plates 401 in the stacking operation is prevented, and the qualification rate of the rotor iron core is improved.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a closed assembly anchor clamps of built-in rotor core piece, includes work platen (1), positioner (3) and rotor core device (4), its characterized in that: a placing groove (2) is formed in the middle of the top of the working table plate (1), the positioning device (3) is movably inserted into the placing groove (2), and the rotor core device (4) is movably sleeved on the outer side wall of the positioning device (3);

the positioning device (3) comprises a positioning rod (301), a magnet (302), a convex block (303) and a pulling block (304), the magnet (302) is fixedly connected to the bottom of the positioning rod (301), the convex block (303) is fixedly connected to the outer side wall of the positioning rod (301), and the pulling block (304) is fixedly connected to the top of the positioning rod (301);

rotor core device (4) is including iron core piece (401), pivot hole (402) that run through is seted up at the middle part at iron core piece (401) top, location breach (403) that run through are seted up to one side at iron core piece (401) top middle part, location breach (403) and pivot hole (402) intercommunication, the top of iron core piece (401) is the circumference form and has seted up jack (404), and the quantity of jack (404) is four.

2. The stacking fixture for the built-in rotor core plates as claimed in claim 1, wherein: the positioning rod (301) is matched with the rotating shaft hole (402), and the positioning notch (403) is matched with the bump (303).

3. The stacking fixture for the built-in rotor core plates as claimed in claim 1, wherein: the bottom fixedly connected with work box (5) of work platen (1), the both sides in work platen (1) top middle part are all movably inserted and are had movable rod (6), the inside of running through and extending to work box (5) of the bottom of movable rod (6).

4. The stacking fixture for the built-in rotor core plates as claimed in claim 3, wherein: the quantity of movable rod (6) is two, two the bottom fixedly connected with connecting rod (7) of movable rod (6), the equal fixedly connected with electric putter (8) in both sides at connecting rod (7) top, the interior roof of top fixed connection at work box (5) of electric putter (8).

5. The stacking fixture for the built-in rotor core plates as claimed in claim 4, wherein: two compression spring (9) have all been cup jointed in the activity to the lateral wall of movable rod (6), the bottom of compression spring (9) and the top contact of connecting rod (7), the top of compression spring (9) and the interior roof contact of work box (5).

6. The stacking fixture for the built-in rotor core plates as claimed in claim 4, wherein: two the equal interference of top of movable rod (6) lateral wall is connected with bearing (11), outer lane fixedly connected with clamp plate (10) of bearing (11), two the top fixedly connected with stopper (12) of movable rod (6).

7. The stacking fixture for the built-in rotor core plates as claimed in claim 6, wherein: the middle part fixedly connected with inserted bar (13) of clamp plate (10) bottom, accommodation hole (14) have all been seted up to the both sides at work platen (1) top, and inserted bar (13), jack (404) and accommodation hole (14) are located same perpendicular line.