CN216851675U

CN216851675U - Processing device for coiled stator and rotor iron cores for traction machine

Info

Publication number: CN216851675U
Application number: CN202123203887.9U
Authority: CN
Inventors: 唐海军; 蒋建龙
Original assignee: Jiangyin Haida Motor Punching Sheet Co ltd
Current assignee: Jiangyin Haida Motor Punching Sheet Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-28
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to a processing device for coiled stator and rotor iron cores for a tractor, which comprises a processing table, wherein the upper surface of the processing table is provided with a processing groove matched with the stator and rotor iron cores, the stator and rotor iron cores are convexly arranged in the processing groove, punching holes for punching the stator and rotor iron cores are arranged in the processing groove, and the punching holes comprise a shaft hole positioned in the center of the processing groove and a plurality of groove-shaped holes positioned on the periphery of the shaft hole; clamping and fixing components capable of clamping and fixing the stator and rotor cores are respectively arranged on two sides of the processing groove, so that the stator and the rotor are kept in a fixed and static state in the processing groove. The processing device ensures that the stator and rotor iron core can not easily deviate in the processing and punching process, ensures the stability of the stator and rotor iron core in the punching process and improves the quality of the stator and rotor iron core.

Description

Processing device for coiled stator and rotor iron cores for traction machine

Technical Field

The utility model relates to a hauler technical field specifically is a processing device for coiled stator and rotor core for hauler.

Background

The elevator traction machine is power equipment of an elevator, and is also called an elevator main machine. The function is to transport and transmit power to run the elevator. It is composed of motor, brake, coupling, speed reducer, traction wheel, machine frame, guide wheel and auxiliary handwheel. The guide wheels are typically mounted on the frame or on a load beam below the frame. Some of the barring hand wheels are fixed on the motor shaft, and also hung on a nearby wall at ordinary times, and then sleeved on the motor shaft when in use.

With the popularization of modern elevators, elevator technology is developing towards the direction of energy conservation, environmental protection and material conservation, and in order to meet the requirements of elevator technology development, a traction machine serving as an elevator core component also provides a more compact and more material-saving concentrated winding automatic winding machine type. Concentrated winding hauler stator and rotor iron core on the existing market, in order to practice thrift iron core material, improve the utilization ratio of material, adopt the block type structure usually: a single tooth part of the stator core is used as an independent unit, an insulating framework is arranged on the tooth part, and after a coil is wound, the tooth parts are spliced into a whole circle through a dovetail groove.

However, the iron core of the existing stator and rotor iron core is not good in fixing effect in the drilling process of processing, and the stator and rotor punching sheets are easy to shake or rotate when being drilled, so that the diameters of holes are different, and the product quality of the stator and rotor is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the aforesaid not enough, provide a but fixed stator-rotor core of centre gripping, prevent that stator-rotor core from rocking or pivoted for the hauler coiling formula stator-rotor core processingequipment in drilling process.

The purpose of the utility model is realized like this:

a processing device for a coiled stator and rotor iron core for a tractor comprises a processing table, wherein a processing groove matched with the stator and rotor iron core is formed in the upper surface of the processing table, the stator and rotor iron core is convexly arranged in the processing groove, a punched hole used for punching the stator and rotor iron core is formed in the processing groove, and the punched hole comprises a shaft hole located in the center of the processing groove and a plurality of groove-shaped holes located on the periphery of the shaft hole; clamping and fixing components capable of clamping and fixing the stator and rotor cores are respectively arranged on two sides of the processing groove, so that the stator and the rotor are kept in a fixed and static state in the processing groove.

Preferably, the clamping and fixing assembly comprises a supporting block fixed on the side wall of the processing table, a clamping cylinder arranged on the supporting block and clamping arms which are arranged at the end part of a piston rod of the clamping cylinder and matched with the outer wall of the stator and rotor iron core, and a piston rod of the clamping cylinder extends out to enable the two clamping arms to embrace the stator and rotor iron core.

Preferably, the upper surface of the processing table is further provided with an inlet and outlet groove which is communicated with the processing groove and is positioned at two sides of the processing groove, wherein a conveying device for conveying the stator and rotor iron cores into the processing groove is arranged in one of the inlet and outlet grooves.

Preferably, the other of the inlet and outlet slots is arranged in an outward inclined manner, an ejection hole is further formed in the processing slot, and an ejection assembly for ejecting the stator and rotor iron core to a certain height is arranged right below the ejection hole.

Preferably, the ejection assembly comprises an ejection electric cylinder arranged below the processing table and an ejection piece provided with an output end of the ejection electric cylinder, and the ejection electric cylinder can drive the ejection piece to penetrate into and penetrate out of the ejection hole.

Preferably, the lower surface of the processing table is provided with a bottom box body wrapping the ejection assembly, and the bottom of the bottom box body is detachably provided with a communicated base.

Preferably, the inner wall of the bottom box body is provided with a magnetic ring, the upper surface of the base is provided with a magnet box, and the magnet box can be correspondingly magnetically adsorbed on the lower surface of the magnetic ring.

Preferably, the processing table is provided with four telescopic devices which are arranged on the upper surface and positioned outside the processing tank, the telescopic devices are distributed in a matrix shape, and the top parts of the four telescopic devices are provided with mounting plates which can be provided with stamping devices.

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

the utility model relates to a coiling formula stator and rotor processingequipment for iron core for hauler makes stator and rotor iron core can not take place the skew easily in the processing punching process through this processingequipment, has guaranteed this stator and rotor iron core stability in stamping process, has improved this stator and rotor iron core's quality. Still be convenient for transport a plurality of stator and rotor cores in proper order to the processing groove through conveyor and process, the stator and rotor cores after the completion of punching a hole of ejecting processing of rethread ejecting subassembly makes it from the business turn over trench position roll-off that is the slope and arranges for this processingequipment's whole processing punching process is automatic more and convenient.

Drawings

Fig. 1 is a schematic structural diagram of the processing device for a coiled stator-rotor core for a traction machine of the present invention.

Fig. 2 is a schematic structural diagram of the processing device for a coiled stator-rotor core for a traction machine of the present invention.

Fig. 3 is a schematic structural diagram of the processing device for a coiled stator-rotor core for a traction machine of the present invention.

Fig. 4 is a schematic structural diagram of the processing device for a coiled stator-rotor core for a traction machine of the present invention.

Fig. 5 is a schematic structural diagram of a base and an ejection assembly in the processing device for the coiled stator-rotor core for the traction machine.

Wherein: the device comprises a processing table 1, a processing groove 11, a punching hole 12, a shaft hole 121, a groove-shaped hole 122, an ejection hole 13, an in-out groove 14, a clamping and fixing assembly 2, a supporting block 21, a clamping cylinder 22, a clamping arm 23, a telescopic device 3, a mounting plate 4, a bottom box body 5, a magnetic ring 51, an ejection assembly 6, an ejection electric cylinder 61, an ejection piece 62, a base 7, a magnet box 71 and a conveying device 8.

Detailed Description

Referring to fig. 1 to 5, the utility model relates to a processing device for coiled stator and rotor iron cores for a traction machine, which comprises a processing table 1, wherein a processing groove 11 matched with the stator and rotor iron cores is formed in the upper surface of the processing table 1, the stator and rotor iron cores are convexly arranged in the processing groove 11, a punched hole 12 for punching the stator and rotor iron cores is formed in the processing groove 11, and the punched hole 12 comprises a shaft hole 121 positioned in the center of the processing groove 11 and a plurality of groove-shaped holes 122 positioned on the periphery of the shaft hole 121; clamping and fixing components 2 capable of clamping and fixing the stator and rotor cores are respectively arranged on two sides of the processing groove 11, so that the stator and rotor cores are kept in a fixed and static state in the processing groove 11.

Specifically, the clamping and fixing assembly 2 comprises a supporting block 21 fixed on the side wall of the processing table 1, a clamping cylinder 22 arranged on the supporting block 21, and clamping arms 23 mounted at the end of a piston rod of the clamping cylinder 22 and adapted to the outer wall of the stator and rotor core, wherein a piston rod of the clamping cylinder 22 extends out to enable the two clamping arms 23 to embrace the stator and rotor core, so that the stator and rotor are kept in a fixed and static state in the processing groove 11. The two clamping arms 23 can be semi-circular arc clamping arms respectively, and the two semi-circular arc clamping arms are hooped tightly on the outer wall of the stator and rotor iron cores to be processed and punched. It should be noted that, anti-skid lines may be disposed on the inner wall of the clamping arm 23 to increase the friction between the inner wall of the clamping arm 23 and the outer wall of the stator-rotor core to be punched.

In the processing apparatus for a coiled stator/rotor core for a hoisting machine according to the present embodiment, when in use, a stator/rotor core to be processed and punched is placed in the processing tank 11, the stator/rotor core is punched by an external punching apparatus or a punching apparatus provided in the processing table 1, the stator/rotor core is punched by the punching apparatus, and the shaft hole 121 and the slot holes 122 are punched in the upper stator/rotor core through the shaft hole 121 and the slot holes 122. In the stamping process, the clamping cylinder 22 is started in advance, and the piston rod of the clamping cylinder 22 extends out to enable the two clamping arms 23 to embrace the stator and rotor iron core, so that the stator and the rotor are kept in a fixed static state in the processing groove 11, the stator and rotor iron core cannot easily deviate in the stamping process, the stability of the stator and rotor iron core in the stamping process is ensured, and the punching quality of the stator and rotor iron core is improved.

In order to facilitate the external stator and rotor cores to be processed and punched to be sequentially conveyed to the processing device for processing and punching, the upper surface of the processing table 1 is further provided with inlet and outlet grooves 14 which are communicated with the processing groove 11 and are positioned at two sides of the processing groove 11, and a conveying device 8 for conveying the stator and rotor cores into the processing groove 11 is arranged in one inlet and outlet groove 14. The conveying device 8 can be a conveyor or a conveyor belt, a plurality of stator and rotor cores to be processed and punched are sequentially arranged on the conveying device 8, and the conveying device 8 is started to enable the stator and rotor cores to be processed and punched to automatically fall into the processing groove 11 for processing and punching.

Furthermore, another inlet and outlet groove 14 is arranged in an outward inclined manner, an ejection hole 13 is further formed in the processing groove 11, and an ejection assembly 6 for ejecting the stator and rotor cores to a certain height is arranged right below the ejection hole 13. After the stator and rotor cores are processed and punched, the stator and rotor cores which are processed and punched are ejected out by a certain height through the ejection assembly 6, and due to the fact that the other inlet and outlet groove 14 is obliquely arranged outwards, the stator and rotor cores which are processed and punched can outwards slide out at the position of the obliquely arranged inlet and outlet groove 14.

Specifically, the ejection assembly 6 includes an electrical ejection cylinder 61 disposed below the processing table 1 and an ejection member 62 for mounting an output end of the electrical ejection cylinder 61, and the electrical ejection cylinder 61 can drive the ejection member 62 to penetrate into and penetrate through the ejection hole 13. When the ejection device is used, the output end of the ejection electric cylinder 61 extends upwards, and the ejection piece 62 is controlled to penetrate through the ejection hole 13 and the top of the punched stator and rotor core and eject out for a certain height. In an alternative embodiment, the ejector member 62 and the ejection hole 13 are arcuate in the same shape.

Further, the lower surface of the processing table 1 is provided with a bottom box body 5 wrapping the ejection assembly 6, and the bottom of the bottom box body 5 is detachably provided with a communicated base 7. The waste materials produced in the machining process of the stator and rotor cores to be machined and punched fall into the base 7, and the base 7 can be disassembled and assembled to perform centralized treatment on the waste materials.

Specifically, the inner wall of the bottom box 5 is provided with a magnetic ring 51, the upper surface of the base 7 is provided with a magnet box 71, and the magnet box 71 can be correspondingly magnetically adsorbed on the lower surface of the magnetic ring 51. When the bottom case 5 is mounted, the magnet case 71 is attracted to the lower surface of the magnet ring 51.

The four telescopic devices 3 are arranged on the upper surface of the processing table 1 and positioned outside the processing tank 11, the four telescopic devices 3 are distributed in a matrix shape, and the top parts of the four telescopic devices 3 are provided with mounting plates 4 capable of mounting stamping devices. The stamping device can be a device consisting of a stamping cylinder, a shaft hole male die and a groove-shaped hole male die. It should be noted that the telescopic device 3 may be a telescopic rod or a jack.

The utility model relates to a processing device theory of operation is for coiled stator-rotor core for hauler: in use, the stator and rotor cores to be processed and punched are placed in the processing tank 11, the stator and rotor cores are punched by an external punching device or by a punching device installed on the processing table 1, the stator and rotor cores are punched by the punching device, and the shaft hole 121 and the slot-shaped holes 122 are punched in the upper stator and rotor core through the shaft hole 121 and the slot-shaped holes 122. In the stamping process, the clamping cylinder 22 is started in advance, and the piston rod of the clamping cylinder 22 extends out to enable the two clamping arms 23 to embrace the stator and rotor iron cores, so that the stator and the rotor are kept in a fixed static state in the processing tank 11, and the stator and rotor iron cores cannot easily shift in the stamping process.

In addition: it should be noted that the above-mentioned embodiment is only an optimized solution for this patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of this patent.

Claims

1. The utility model provides a processing device for coiled stator and rotor iron core for hauler which characterized in that: the machining device comprises a machining table (1), wherein a machining groove (11) matched with a stator and rotor iron core is formed in the upper surface of the machining table (1), the stator and rotor iron core is arranged in the machining groove (11) in a protruding mode, a punched hole (12) used for punching the stator and rotor iron core is formed in the machining groove (11), and the punched hole (12) comprises a shaft hole (121) located in the center of the machining groove (11) and a plurality of groove-shaped holes (122) located on the periphery of the shaft hole (121); and clamping and fixing components (2) capable of clamping and fixing the stator and rotor cores are respectively arranged on two sides of the processing groove (11).

2. The machining apparatus for a coiled stator-rotor core for a hoisting machine according to claim 1, characterized in that: the clamping and fixing assembly (2) comprises a supporting block (21) fixed on the side wall of the processing table (1), a clamping cylinder (22) arranged on the supporting block (21) and clamping arms (23) which are arranged at the end parts of piston rods of the clamping cylinder (22) and matched with the outer wall of the stator and rotor iron core, wherein piston rods of the clamping cylinder (22) extend out to enable the two clamping arms (23) to embrace the stator and rotor iron core, so that the stator and rotor are kept in a fixed and static state in the processing groove (11).

3. The machining apparatus for a coiled stator-rotor core for a hoisting machine according to claim 2, characterized in that: the upper surface of the processing table (1) is also provided with an inlet and outlet groove (14) which is communicated with the processing groove (11) and is positioned at two sides of the processing groove (11), wherein a conveying device (8) used for conveying the stator and rotor iron cores into the processing groove (11) is arranged in one inlet and outlet groove (14).

4. The machining apparatus for a coiled stator-rotor core for a hoisting machine according to claim 3, characterized in that: the other inlet and outlet groove (14) is arranged in an outward inclined manner, an ejection hole (13) is formed in the processing groove (11), and an ejection assembly (6) for ejecting the stator and rotor iron cores to a certain height is arranged under the ejection hole (13).

5. The machining apparatus for a coiled stator-rotor core for a hoisting machine according to claim 4, characterized in that: the ejection assembly (6) comprises an ejection electric cylinder (61) arranged below the processing table (1) and an ejection piece (62) installed at the output end of the ejection electric cylinder (61), and the ejection electric cylinder (61) can drive the ejection piece (62) to penetrate into and penetrate out of the ejection hole (13).

6. The machining apparatus for a coiled stator-rotor core for a hoisting machine according to claim 5, characterized in that: the lower surface of the processing table (1) is provided with a bottom box body (5) wrapping the ejection assembly (6), and the bottom of the bottom box body (5) is detachably provided with a communicated base (7).

7. The machining apparatus for a coiled stator-rotor core for a hoisting machine according to claim 6, characterized in that: the magnetic ring (51) is arranged on the inner wall of the bottom box body (5), the magnet box (71) is arranged on the upper surface of the base (7), and the magnet box (71) can be adsorbed on the lower surface of the magnetic ring (51) in a magnetic mode.

8. The machining apparatus for a coiled stator-rotor core for a hoisting machine according to any one of claims 1 to 7, characterized in that: the processing table (1) is provided with four telescopic devices (3) which are arranged on the upper surface and positioned outside the processing tank (11), the telescopic devices (3) are distributed in a matrix shape, and the tops of the four telescopic devices (3) are provided with mounting plates (4) capable of mounting stamping devices.