CN219004794U

CN219004794U - Iron core piece cutting device of direct current motor

Info

Publication number: CN219004794U
Application number: CN202223479444.7U
Authority: CN
Inventors: 唐海军; 苗为迎; 蒋建龙; 杨东华
Original assignee: Jiangyin Haida Motor Punching Sheet Co ltd
Current assignee: Jiangyin Haida Motor Punching Sheet Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-12
Anticipated expiration: 2032-12-26

Abstract

The utility model provides a DC motor iron core piece cutting device, which relates to the technical field of bearings and comprises: the workbench, the top fixedly connected with motor two that the workbench is close to the rear surface, the output fixedly connected with reciprocating screw of motor two, reciprocating screw's surface movable sleeve is equipped with the square, the inside swing joint of square has the bearing, the surface at reciprocating screw is established to the internal surface movable sleeve of bearing, the top fixedly connected with fixed plate that the workstation is close to the front surface, the front surface fixedly connected with motor one of fixed plate, the output fixedly connected with cutting piece of motor one, during the use, place the iron chip on the inside tight piece of long piece, rotate the pivot and make the threaded rod rotate, the movable block down slides on pressing from both sides the groove at this moment under threaded rod rotation, when the movable block slides the size of iron chip, the pivot has ascending elasticity under the effect of pressure and makes the iron chip centre gripping more tight.

Description

Iron core piece cutting device of direct current motor

Technical Field

The utility model relates to the technical field of cutting, in particular to a cutting device for a DC motor iron chip.

Background

The core plate plays a role in the whole motor, and is used for increasing the magnetic flux of the induction coil and realizing the maximum conversion of electromagnetic power. Motor cores are typically formed by a stator and a rotor in combination. The stator is typically provided as a non-rotating part, and the rotor is typically embedded in an internal position of the stator.

The prior patent number is: CN217253196U discloses a dc motor iron chip cutting device, which comprises an operation bench, operation panel top front end right side position fixedly connected with driving motor, driving motor output fixedly connected with lead screw, adjusting nut external diameter left side position fixedly connected with anchor clamps, operation panel top rear end left side position fixedly connected with telescopic cylinder, base top position fixedly connected with motor, cutting frame left and right sides bottom position all runs through and rotates and is connected with the transmission shaft, transmission shaft and motor right side position all run through and fixedly connected with drive wheel. In the utility model, the driving motor can operate to drive the screw rod to rotate, the screw rod is provided with the threaded groove, the adjusting nut can be connected with the screw rod in a threaded manner, and when the screw rod rotates, the adjusting nut can be displaced forwards and backwards, so that the clamp drives the iron chip to move, the automatic feeding and cutting effects are realized, and the practicability of the device is greatly improved

Although the above scheme has the effect of realizing automatic feeding and cutting, the practicality of the device is greatly improved, and the device for clamping the iron core plate can not adapt to the size of the iron core plate when in use, so that the iron core plate of one type can be cut, the application range and the working efficiency of the device are greatly reduced, and the use of workers is inconvenient.

Disclosure of Invention

The utility model aims to solve the problems that the device for clamping the iron core plate cannot adapt to the size of the iron core plate in the prior art, so that only one type of iron core plate can be cut, the application range and the working efficiency of the device are greatly reduced, and the use of workers is inconvenient.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a dc motor iron chip cutting device comprising: the workbench, the top fixedly connected with motor two that the workbench is close to the rear surface, the output fixedly connected with reciprocating screw of motor two, the surface movable sleeve of reciprocating screw is equipped with the square, the inside swing joint of square has the bearing, the internal surface movable sleeve of bearing is established at the surface of reciprocating screw, the top fixedly connected with fixed plate that the workstation is close to the front surface, the front surface fixedly connected with motor one of fixed plate, the output fixedly connected with cutting piece of motor one.

As a preferred implementation mode, the top of the workbench, which is close to the rear surface, is provided with moving grooves, two moving grooves are arranged below the reciprocating screw rod, the bottoms of the square blocks are fixedly connected with supporting blocks, and the two supporting blocks are slidably connected to the outer surfaces of the two moving grooves.

The technical effect of adopting the further scheme is as follows: the supporting block supports under the square block so that the whole square block is fixed, and meanwhile the supporting block slides in the supporting block and slides back and forth along with the whole square block.

As a preferred implementation mode, the front surface of the square block is fixedly connected with a long block, and the front surface of the long block is provided with a clamping groove.

The technical effect of adopting the further scheme is as follows: the moving block slides downwards on the clamping groove under the rotation of the threaded rod.

As a preferred implementation mode, the front surface of the square block close to the bottom is fixedly connected with a fixed block, the top of the fixed block close to the front surface is fixedly connected with a damper, the top of the fixed block close to the center is fixedly connected with a damper, and the top of the two dampers is fixedly connected with a tightening block.

The technical effect of adopting the further scheme is as follows: under the action of pressure, the rotating shaft has upward elasticity to enable the iron core piece to be clamped more tightly, the damper enables the tightening block to move up and down, and the iron core piece is clamped between the moving block and the fixed block firmly.

As a preferred implementation mode, the surface sliding connection who presss from both sides the groove has the movable block, the inside that the movable block is close to both sides all activity inlay and is equipped with the threaded rod, two the inside that the fixed block is close to both sides with the movable block is all movably inlayed to the threaded rod, two the equal fixedly connected with pivot in top of threaded rod, the fixed block is relative one side with the movable block.

The technical effect of adopting the further scheme is as follows: the rotation shaft enables the threaded rod to rotate, at the moment, the moving block downwards slides on the clamping groove under the rotation of the threaded rod, when the moving block slides to the size of the iron core sheet, the rotating shaft is enabled to be more tightly clamped by the iron core sheet due to upward elastic force under the action of pressure, the damper enables the tightly clamped block to move up and down, and at the moment, the iron core sheet is firmly clamped between the moving block and the fixed block.

As a preferred embodiment, a sliding groove is fixedly connected to the rear surface of the fixing plate, which is close to the bottom, and a chip box is slidably connected to the outer surface of the sliding groove and is slidably connected to the fixing plate through the sliding groove.

The technical effect of adopting the further scheme is as follows: the fixed plate slides and slides the below to the cutting piece at the surface of spout and collect the piece of cutting, pulls the chip box after the cutting is accomplished and slides the piece of taking out the residue piece at the spout surface for the staff is more sanitary clean and tidy at the during operation workstation.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. when the iron core clamping device is used, the iron core piece is placed on the tight block inside the long block, the rotating shaft rotates the threaded rod, the moving block slides downwards on the clamping groove under the rotation of the threaded rod, when the moving block slides to the size of the iron core piece, the rotating shaft has upward elasticity under the action of pressure to enable the iron core piece to be clamped tightly, the damper enables the tight block to move up and down, at the moment, the iron core piece is firmly clamped between the moving block and the fixed block, when the motor starts to rotate, the reciprocating screw rotates to enable the block to drive the long block to reciprocate, meanwhile, the supporting block is supported below the block to enable the whole block to be fixed, meanwhile, the supporting block slides inside the supporting block to reciprocate along with the whole block, and can adapt to the cutting of the iron core pieces with different sizes when the iron core piece starts to work, and can also firmly fix the iron core piece on the clamping device.

2. According to the utility model, when the square blocks drive the iron chips clamped by the long blocks to move to the cutting chips, the motor starts to rotate, at the moment, the cutting chips cut the iron chips, a worker only needs to control the motor to rotate, after the cutting is completed, the square blocks move to the motor to the second position on the outer surface of the reciprocating screw rod, at the moment, the cutting is completed, when the cutting chips rotate, a lot of residues and broken patches left in cutting can be remained on the surface of the workbench and are not easy to clean, the fixing plate slides on the outer surface of the chute to the lower part of the cutting chips to collect the cut fragments, and when the cutting is completed, the broken chip box is pulled to slide on the outer surface of the chute to take out the residue fragments, so that the workbench is more sanitary and tidy when the worker works, the working environment is improved, and the physical and mental health of the worker is more beneficial.

Drawings

Fig. 1 is a schematic perspective view of a cutting device for iron chips of a dc motor according to the present utility model;

fig. 2 is a schematic diagram of a front view structure of a cutting device for iron chips of a dc motor according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the iron chip cutting device of the DC motor shown in FIG. 2;

fig. 4 is a schematic side view of a cutting device for iron chips of a dc motor according to the present utility model.

Legend description:

1. a first motor; 101. a fixing plate; 102. cutting the sheet; 103. a chute; 104. a chip box; 2. a work table; 3. a second motor; 301. a reciprocating screw rod; 302. a square block; 303. a bearing; 304. a moving groove; 305. a support block; 4. a long block; 401. a clamping groove; 402. a damper; 403. a threaded rod; 404. a tightening block; 405. a moving block; 406. a fixed block; 407. a rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a dc motor iron chip cutting device comprising: the workbench 2, the top fixedly connected with motor two 3 that the workbench 2 is close to the rear surface, the output fixedly connected with reciprocating screw 301 of motor two 3, the surface movable sleeve of reciprocating screw 301 is equipped with square 302, the inside swing joint of square 302 has bearing 303, the internal surface movable sleeve of bearing 303 establishes the surface at reciprocating screw 301, the top fixedly connected with fixed plate 101 that the workbench 2 is close to the front surface, the front surface fixedly connected with motor one 1 of fixed plate 101, the output fixedly connected with cutting piece 102 of motor one, the fixed plate 101 slides and collects the piece of cutting to the below of cutting piece 102 at the surface sliding of spout 103, pull chip box 104 after the cutting is accomplished and slide the piece of residue at spout 103 surface and take out for the staff is more sanitary and tidy at during operation workbench 2.

As shown in fig. 1-4, the top of the workbench 2, which is close to the rear surface, is provided with moving grooves 304, two moving grooves 304 are formed below the reciprocating screw rod 301, the bottoms of the square blocks 302 are fixedly connected with supporting blocks 305, the two supporting blocks 305 are slidably connected to the outer surfaces of the two moving grooves 304, the supporting blocks 305 are supported below the square blocks 302 so that the whole square block 302 is fixed, and meanwhile the supporting blocks 305 slide inside the supporting blocks 305 and reciprocate back and forth along with the whole square block 302.

As shown in fig. 1-4, the front surface of the block 302 is fixedly connected with a long block 4, a clamping groove 401 is formed on the front surface of the long block 4, and the moving block 405 slides downwards on the clamping groove 401 under the rotation of the threaded rod 403.

As shown in fig. 1-4, the front surface of the square block 302 near the bottom is fixedly connected with a fixed block 406, the top of the fixed block 406 near the front surface is fixedly connected with a damper 402, the top of the fixed block 406 near the center is fixedly connected with a damper 402, the top of the two dampers 402 is fixedly connected with a tight block 404, under the action of pressure, a rotating shaft 407 has upward elasticity to enable the iron chip to be clamped tightly, the damper 402 enables the tight block 404 to move up and down, and the iron chip is firmly clamped between the movable block 405 and the fixed block 406.

As shown in fig. 1-4, the outer surface of the clamping groove 401 is slidably connected with a moving block 405, the inner parts of the moving block 405 close to two sides are movably embedded with threaded rods 403, the two threaded rods 403 are movably embedded in the inner parts of the fixed block 406 and the moving block 405 close to two sides, the tops of the two threaded rods 403 are fixedly connected with rotating shafts 407, and the fixed block 406 is opposite to the moving block 405.

The technical effect of adopting the further scheme is as follows: rotating the rotating shaft 407 causes the threaded rod 403 to rotate, at this time, the moving block 405 slides downwards on the clamping groove 401 under the rotation of the threaded rod 403, when the moving block 405 slides to the size of the iron core sheet, the rotating shaft 407 has upward elasticity under the action of pressure to enable the iron core sheet to be clamped more tightly, the damper 402 enables the tightening block 404 to move up and down, and at this time, the iron core sheet is clamped between the moving block 405 and the fixed block 406 firmly.

As shown in fig. 1-4, a chute 103 is fixedly connected to the rear surface of the fixing plate 101, which is close to the bottom, a chip box 104 is slidably connected to the outer surface of the chute 103, the chip box 104 is slidably connected to the fixing plate 101 through the chute 103, the fixing plate 101 slides to the lower portion of the cutting blade 102 on the outer surface of the chute 103 to collect cut chips, and when the cutting is completed, the chip box 104 is pulled to slide on the outer surface of the chute 103 to take out the residual chips, so that a worker can work on the workbench 2 more hygienically and neatly.

Working principle: when the iron core sheet clamping device is used, iron core sheets are placed on the tight blocks 404 inside the long blocks 4, the rotating shafts 407 are rotated to enable the threaded rods 403 to rotate, at the moment, the moving blocks 405 slide downwards on the clamping grooves 401 under the rotation of the threaded rods 403, when the moving blocks 405 slide to the sizes of the iron core sheets, the rotating shafts 407 have upward elasticity to enable the iron core sheets to be clamped tightly under the action of pressure, the dampers 402 enable the tight blocks 404 to move up and down, at the moment, the iron core sheets are firmly clamped between the moving blocks 405 and the fixed blocks 406, when the second motor 3 starts to rotate, the reciprocating screw rods 301 rotate to enable the blocks 302 to drive the long blocks 4 to reciprocate, meanwhile, the supporting blocks 305 support the whole blocks 302 to be fixed below the blocks 302, and meanwhile, the supporting blocks 305 slide inside the supporting blocks 305 to reciprocate back and forth together, so that iron core sheets with different sizes can be adapted to cutting, and the iron core sheets can be firmly fixed on the clamping devices. When the square block 302 drives the iron chip clamped by the long block 4 to move to the cutting piece 102, the motor 1 starts to rotate, at this time, the cutting piece 102 cuts the iron chip, a worker only needs to control the motor 3 to rotate, the square block 302 moves to the motor 3 on the outer surface of the reciprocating screw rod 301 after cutting is completed, at this time, cutting is completed, when the cutting piece 102 rotates, a lot of residues and broken patches left by cutting can remain on the surface of the workbench 2 and are not easy to clean, the fixing plate 101 slides on the outer surface of the sliding groove 103 to the lower side of the cutting piece 102 to collect the cut fragments, and when cutting is completed, the broken chip box 104 is pulled to slide on the outer surface of the sliding groove 103 to take out the broken residues, so that the workbench 2 is more sanitary and tidy when the worker works, the working environment is improved, and the physical and mental health of the worker is more beneficial.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims

1. A dc motor iron chip cutting device, comprising: workstation (2), the top fixedly connected with motor two (3) of workstation (2) being close to the back surface, the output fixedly connected with reciprocating screw (301) of motor two (3), the surface movable sleeve of reciprocating screw (301) is equipped with square (302), the inside swing joint of square (302) has bearing (303), the surface at reciprocating screw (301) is established to the internal surface movable sleeve of bearing (303), the top fixedly connected with fixed plate (101) of workstation (2) being close to the front surface, the front surface fixedly connected with motor one (1) of fixed plate (101), the output fixedly connected with cutting piece (102) of motor one (1).

2. A dc motor iron chip cutting apparatus as set forth in claim 1, wherein: the workbench (2) is close to the top of the rear surface and is provided with moving grooves (304), two moving grooves (304) are arranged below the reciprocating screw rod (301), the bottoms of the square blocks (302) are fixedly connected with supporting blocks (305), and the two supporting blocks (305) are slidably connected to the outer surfaces of the two moving grooves (304).

3. A dc motor iron chip cutting apparatus as set forth in claim 1, wherein: the front surface of the square block (302) is fixedly connected with a long block (4), and a clamping groove (401) is formed in the front surface of the long block (4).

4. A dc motor iron chip cutting apparatus according to claim 3, wherein: the square block (302) is fixedly connected with a fixed block (406) on the front surface close to the bottom, dampers (402) are fixedly connected to the top of the fixed block (406) close to the front surface, a rotating shaft (407) is fixedly connected to the top of the fixed block (406) close to the center, and a tightening block (404) is fixedly connected to the tops of the two dampers (402).

5. A dc motor iron chip cutting apparatus according to claim 3, wherein: the outer surface sliding connection who presss from both sides groove (401) has movable block (405), the inside that movable block (405) is close to both sides all activity is inlayed and is equipped with threaded rod (403), two threaded rod (403) all activity are inlayed and are established in the inside that fixed block (406) and movable block (405) are close to both sides, two the equal fixedly connected with pivot (407) in top of threaded rod (403), fixed block (406) are opposite one side with movable block (405).

6. A dc motor iron chip cutting apparatus as set forth in claim 1, wherein: the rear surface of the fixed plate (101) close to the bottom is fixedly connected with a chute (103), the outer surface of the chute (103) is slidably connected with a debris box (104), and the debris box (104) is slidably connected with the fixed plate (101) through the chute (103).