CN220067160U - Rotor core stamping device - Google Patents

Abstract

The utility model discloses a rotor core stamping device which comprises a supporting bottom plate used for connection, wherein a servo motor is arranged at the rear part of the lower end face of the supporting bottom plate, a guide assembly is rotatably clamped at the position, close to the middle, of the lower end face of the supporting bottom plate, a guide assembly is slidably clamped at the lower end face of the supporting bottom plate through the guide assembly, and a fixed chute used for guiding is formed in the center of the upper end face of the supporting bottom plate. According to the utility model, the guide assembly and the guide assembly are arranged, so that the servo motor can drive the guide assembly to displace at the bottom of the bearing bin in a circulating way through the guide assembly when the workpiece is subjected to stamping processing, and the stamping operation of the stamping assembly on the workpiece is matched, so that the circulating feeding is carried out at the bottom of the stamping assembly, and the stamping efficiency of equipment on the workpiece is effectively improved.

Description

Rotor core stamping device

Technical Field

The utility model relates to the technical field of rotor core equipment, in particular to a rotor core stamping device.

Background

The rotor core is a part of the magnetic circuit of the motor, the rotor core, the stator core and the air gap form the whole magnetic circuit of the motor together, the rotor core is generally formed by stacking silicon steel sheets with the thickness of 0.5mm, and the rotor cores of the medium-sized and small-sized alternating current motors are mostly directly arranged on a motor shaft.

The publication number is: the utility model patent disclosed in CN200987091 discloses an imprinting device for a rotor core, which comprises an upper die assembly and a lower die assembly which are connected through a support, wherein the lower die assembly comprises a lower die plate, a fixed plate and a round table type sliding block connected with the fixed plate, the upper die assembly comprises an upper die plate, a cylinder and an upper die, and a pressing groove corresponding to the round table type sliding block is formed in the upper die.

Although the above-mentioned patent device can perform the stamping operation on the iron core, the stamping device is inconvenient to cooperate with the feeding device to perform the rapid cycle stamping on the iron core, and reduces the efficiency of stamping on the rotor iron core, so that a rotor iron core stamping device is urgently needed to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a rotor core stamping device which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotor core stamping device, includes the supporting baseplate who is used for connecting, the lower terminal surface rear portion of supporting baseplate is provided with servo motor, the lower terminal surface of supporting baseplate is close to middle part department and rotates the joint and have guide assembly, the lower terminal surface of supporting baseplate passes through guide assembly slip joint has guide assembly, the up end center department of supporting baseplate has seted up the first fixed spout that is used for the direction, is located the up end of first fixed spout is close to the middle part and is provided with the loading bin, the up end of supporting baseplate is close to front portion department and is provided with the impression subassembly, and is located the inner terminal surface of first fixed spout is just right the spacing slot has been seted up to impression subassembly department symmetry, the up end of supporting baseplate just to the bottom of impression subassembly is provided with the work piece.

Preferably, the material guiding assembly comprises a fixed slip ring used for supporting, a material guiding sliding plate is fixedly arranged at the center of the upper end face of the fixed slip ring, and a fixed sliding shaft is arranged at the top of the inner end face of the fixed slip ring.

Preferably, the embossing assembly comprises an embossing cylinder, a guiding sliding shaft, a supporting clamping frame, an embossing mold and a positioning clamping block, the embossing cylinder is fixedly arranged at the center of the upper end face of the supporting clamping frame, the embossing mold is fixedly arranged at the center of the lower end face of the embossing cylinder, the guiding sliding shaft used for guiding is arranged at four corners of the upper end face of the embossing mold, and the positioning clamping blocks are symmetrically arranged at the side end faces of the embossing mold.

Preferably, the guide assembly comprises a limiting guide shaft for supporting, two groups of second fixing sliding grooves are formed in the outer end face of the limiting guide shaft, and mounting guide grooves are formed in the inner end face of the limiting guide shaft in a penetrating mode.

Preferably, the second fixed chute is matched with the fixed sliding shaft, the material guiding assembly is matched with the fixed sliding shaft through the second fixed chute and is further in sliding clamping connection with the inner end face of the first fixed chute, and the distance from the lower end face of the bearing bin to the bottom of the first fixed chute is equal to the thickness of the material guiding sliding plate.

Preferably, the stamping die is opposite to the workpiece, and the positioning clamping block is in sliding clamping connection with the limiting slot.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the guide assembly and the guide assembly are arranged, so that the servo motor can drive the guide assembly to displace at the bottom of the bearing bin in a circulating way through the guide assembly when the workpiece is subjected to stamping processing, and the stamping operation of the stamping assembly on the workpiece is matched, so that the circulating feeding is carried out at the bottom of the stamping assembly, and the stamping efficiency of equipment on the workpiece is effectively improved.

2. According to the utility model, the imprinting assembly is arranged, so that when the workpiece is imprinted, the two groups of positioning clamping blocks can be matched with the limiting slot to accurately position the workpiece, and the accuracy and stability of imprinting the workpiece by the imprinting mold are effectively improved.

Drawings

FIG. 1 is an exploded view of a body of the present utility model;

FIG. 2 is a main body assembly view of the present utility model;

FIG. 3 is a schematic view of a material guiding assembly according to the present utility model;

FIG. 4 is a schematic diagram of an imprinting assembly according to the present utility model;

fig. 5 is a schematic structural view of a guide assembly according to the present utility model.

In the figure: the device comprises a 1-servo motor, a 2-guide component, a 3-bearing bin, a 4-stamping component, a 5-supporting bottom plate, a 6-guide component, a 7-first fixed chute, an 8-limit slot, a 9-workpiece, a 21-fixed sliding shaft, a 22-guide sliding plate, a 23-fixed sliding ring, a 41-stamping cylinder, a 42-guide sliding shaft, a 43-supporting clamping frame, a 44-stamping die, a 45-positioning clamping block, a 61-limit guide shaft, a 62-second fixed chute and a 63-installation guide groove.

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. 1-5, an embodiment of the present utility model is provided: the utility model provides a rotor core stamping device, including the supporting baseplate 5 that is used for connecting, the lower terminal surface rear portion of supporting baseplate 5 is provided with servo motor 1, the lower terminal surface of supporting baseplate 5 is close to middle part department and rotates the joint and have guide assembly 6, the lower terminal surface of supporting baseplate 5 has guide assembly 2 through guide assembly 6 slip joint, the up end center department of supporting baseplate 5 has offered the first fixed spout 7 that is used for the direction, the up end that is located first fixed spout 7 is close to the middle part and is provided with the loading bin 3, the up end of supporting baseplate 5 is close to front portion department and is provided with the impression subassembly 4, and the interior terminal surface that is located first fixed spout 7 just has offered spacing slot 8 to impression subassembly 4 department symmetry, the up end of supporting baseplate 5 is just provided with work piece 9 to the bottom of impression subassembly 4.

The material guiding assembly 2 comprises a fixed slip ring 23 for supporting, a material guiding sliding plate 22 is fixedly arranged in the center of the upper end face of the fixed slip ring 23, and a fixed sliding shaft 21 is arranged at the top of the inner end face of the fixed slip ring 23.

The embossing assembly 4 comprises an embossing cylinder 41, a guide sliding shaft 42, a supporting clamping frame 43, an embossing die 44 and a positioning clamping block 45, the embossing cylinder 41 is fixedly installed at the center of the upper end face of the supporting clamping frame 43, the embossing die 44 is fixedly installed at the center of the lower end face of the embossing cylinder 41, the guide sliding shaft 42 used for guiding is arranged at four corners of the upper end face of the embossing die 44, and the positioning clamping blocks 45 are symmetrically arranged on the side end faces of the embossing die 44.

The guide assembly 6 comprises a limiting guide shaft 61 for supporting, two groups of second fixing sliding grooves 62 are formed in the outer end face of the limiting guide shaft 61, and mounting guide grooves 63 are formed in the inner end face of the limiting guide shaft 61 in a penetrating mode.

The second fixed chute 62 and the fixed slide shaft 21 looks adaptation, and the guide subassembly 2 passes through the fixed chute 62 of second and the fixed slide shaft 21 looks adaptation and then the slip joint is at the interior terminal surface of first fixed chute 7, bear the weight of the lower terminal surface of feed bin 3 to the distance of first fixed chute 7 bottom equal with guide slide 22 thickness, when carrying out the material to work piece 9, the bottom of guide slide 22 is laminated with the bottom parallel and level of bearing feed bin 3, the convenience is followed the back guide slide 22 and can be carried out spacingly to the work piece 9 of bearing feed bin 3 bottommost, improve the stability of deriving one by one to work piece 9.

The stamping die 44 is opposite to the workpiece 9, the positioning clamping blocks 45 are in sliding clamping connection with the limiting slot 8, and when the workpiece 9 is positioned, the positioning clamping blocks 45 can be directly positioned and inserted into the limiting slot 8, so that the two groups of positioning clamping blocks 45 can position the workpiece 9, and stamping accuracy of the stamping die 44 is improved.

Working principle: when the stamping device is used, if stamping operation is needed on the workpieces 9, a user can guide a plurality of groups of workpieces 9 needing to be stamped into the bearing bin 3, so that the continuous circulation of the workpieces 9 is conveniently provided for the lower part of the stamping assembly 4 to be fed, when the feeding is carried out, the servo motor 1 can be started by the external control device, the servo motor 1 can drive the front limiting guide shaft 61 to carry out circulation rotation, when the limiting guide shaft 61 rotates, the limiting guide shaft 61 can drive the external second fixed chute 62 to carry out circulation rotation, and because the second fixed chute 62 is of a closed-loop structure, the second fixed chute 62 can carry out circulation displacement at the bottom of the supporting bottom plate 5 through sliding adaptation with the fixed chute 21, the circulating driving fixed slip ring 23 can further push the workpiece 9 at the bottommost part of the bearing bin 3 to be moved to the position right below the stamping assembly 4 along the inner part of the first fixed chute 7, the stamping cylinder 41 can drive the bottom die 44 to move downwards, and simultaneously the positioning fixture block 45 can firstly approach the workpiece 9 to the workpiece 8 to carry out positioning and then complete stamping of the workpiece 9.

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

Claims (6)

1. The utility model provides a rotor core stamping device, includes supporting baseplate (5) that are used for connecting, the lower terminal surface rear portion of supporting baseplate (5) is provided with servo motor (1), the lower terminal surface of supporting baseplate (5) is close to middle part department rotation joint and has direction subassembly (6), its characterized in that: the lower terminal surface of supporting baseplate (5) is through direction subassembly (6) slip joint has guide subassembly (2), first fixed spout (7) that are used for the direction are offered in the up end center department of supporting baseplate (5), are located the up end of first fixed spout (7) is close to the middle part and is provided with bears feed bin (3), the up end department that is close to the front portion of supporting baseplate (5) is provided with impression subassembly (4), and is located the inner terminal surface of first fixed spout (7) is just right spacing slot (8) have been offered to impression subassembly (4) department symmetry, the up end of supporting baseplate (5) is just right the bottom of impression subassembly (4) is provided with work piece (9).

2. The rotor core stamping device of claim 1, wherein: the guide assembly (2) comprises a fixed slip ring (23) for supporting, a guide sliding plate (22) is fixedly arranged at the center of the upper end face of the fixed slip ring (23), and a fixed sliding shaft (21) is arranged at the top of the inner end face of the fixed slip ring (23).

3. The rotor core stamping device of claim 2, wherein: the embossing assembly (4) comprises an embossing cylinder (41), a guide sliding shaft (42), a supporting clamping frame (43), an embossing die (44) and a positioning clamping block (45), the embossing cylinder (41) is fixedly installed at the center of the upper end face of the supporting clamping frame (43), the embossing die (44) is fixedly installed at the center of the lower end face of the embossing cylinder (41), the guide sliding shaft (42) used for guiding is arranged at four corners of the upper end face of the embossing die (44), and the positioning clamping blocks (45) are symmetrically arranged at the side end faces of the embossing die (44).

4. A rotor core stamping apparatus as defined in claim 3, wherein: the guide assembly (6) comprises a limiting guide shaft (61) for supporting, two groups of second fixing sliding grooves (62) are formed in the outer end face of the limiting guide shaft (61), and mounting guide grooves (63) are formed in the inner end face of the limiting guide shaft (61) in a penetrating mode.

5. The rotor core stamping device as recited in claim 4, wherein: the second fixed sliding chute (62) is matched with the fixed sliding shaft (21), the material guiding assembly (2) is matched with the fixed sliding shaft (21) through the second fixed sliding chute (62) so as to be in sliding connection with the inner end face of the first fixed sliding chute (7), and the distance from the lower end face of the bearing bin (3) to the bottom of the first fixed sliding chute (7) is equal to the thickness of the material guiding sliding plate (22).

6. The rotor core stamping device as recited in claim 4, wherein: the stamping die (44) is opposite to the workpiece (9), and the positioning clamping block (45) is in sliding clamping connection with the limiting slot (8).