CN113275453A

CN113275453A - Punching device for intelligently manufactured motor rotor core

Info

Publication number: CN113275453A
Application number: CN202110689041.6A
Authority: CN
Inventors: 刘展玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-08-20

Abstract

The invention relates to a punching device, in particular to a punching device for an intelligently manufactured motor rotor core. The technical problem is as follows: the punching device for the motor rotor core for intelligent manufacturing is capable of achieving automatic punching, and is convenient for taking materials and collecting excess materials. The technical scheme of the invention is as follows: the utility model provides a punching device for motor rotor core that intelligence was made, including support frame, first connecting block, cylinder, stamping die and backup pad, frame bottom three sides all are equipped with the support frame, and the frame top is equipped with first connecting block, and first connecting block upper portion is equipped with the cylinder, and cylinder telescopic link bottom is equipped with stamping die, and upper portion is equipped with the backup pad in the frame. Through the secondary compress tightly the subassembly, once compress tightly the cooperation between subassembly and the punching press subassembly, can realize automatic punching press labour saving and time saving to motor rotor core's middle part and all around.

Description

Punching device for intelligently manufactured motor rotor core

Technical Field

The invention relates to a punching device, in particular to a punching device for an intelligently manufactured motor rotor core.

Background

In the process of manufacturing the motor rotor core, the motor rotor core needs to be punched, so that the punching die can be applied to various places.

In the existing iron core stamping process, main excess materials generally keep the strip-shaped form of a plate material, but other fragmentary excess materials generated by stamping can be mostly only manually collected, so that the labor intensity is high, and the danger of operation is increased by directly contacting a stamping machine. Meanwhile, the collected fragmentary excess materials can only be stacked disorderly and fluffy, so that the occupied space is large, and the transportation and the post-treatment are not facilitated. Therefore, a punching device for intelligently manufacturing a motor rotor core, which can realize automatic punching and is convenient for taking materials and collecting excess materials, is developed.

Disclosure of Invention

In order to overcome current stamping process, accomplish material receiving through the manual, intensity of labour is big and occupation space is big shortcoming, the technical problem is: the punching device for the motor rotor core for intelligent manufacturing is capable of achieving automatic punching, and is convenient for taking materials and collecting excess materials.

The technical scheme of the invention is as follows: the utility model provides a punching device for motor rotor core that intelligence was made, which comprises a supporting rack, a machine support, first connecting block, the cylinder, stamping die, a supporting plate, the punching press cushion, once compress tightly subassembly and punching press subassembly, frame bottom three sides all are equipped with the support frame, the frame top is equipped with first connecting block, first connecting block upper portion is equipped with the cylinder, cylinder telescopic link bottom is equipped with stamping die, upper portion is equipped with the backup pad in the frame, the punching press cushion has been placed in the backup pad, be connected with once between stamping die and the first connecting block and compress tightly the subassembly, be equipped with punching press subassembly between stamping die and the first connecting block.

Furthermore, once compress tightly the subassembly including slip ring cover, slide bar, first spring and L shape guide block, the stamping die lower part is equipped with slip ring cover, and four sides at slip ring cover top all are equipped with the slide bar, and slide bar and first connecting block sliding connection all are equipped with first spring between four sides at slip ring cover top and the first connecting block bottom, and four sides of slip ring cover all are equipped with L shape guide block.

Further, the stamping assembly comprises a first connecting rod, a pressing block, a second spring and a first limiting block, wherein the first connecting rod is connected with the four sides of the first connecting block in a sliding mode, the pressing block is arranged at the bottom of the first connecting rod, the second spring is arranged between the top of the pressing block and the first connecting block, and the first limiting block is arranged on the four sides of the upper portion of the stamping die.

Further, still including the secondary compress tightly the subassembly, the secondary compresses tightly the subassembly including guide pin bushing, T-shaped piece, third spring and second stopper, and L shape guide block bottom all is equipped with the third spring, and third spring bottom all is equipped with the T-shaped piece, and T-shaped piece top all is equipped with two guide pin bushings, and two guide pin bushings all are connected with L shape guide block slidingtype, and four sides of slip ring cover all are equipped with the second stopper.

Further, the correcting device comprises a correcting component, the correcting component comprises a second connecting rod, a sliding plate, a correcting plate and a fourth spring, the second connecting rod is arranged on three sides of the inner wall of the upper portion of the rack, the sliding plate is connected to the second connecting rod in a sliding mode, the fourth spring is arranged between the sliding plate and the rack, and the correcting plate is arranged at the bottom of the sliding plate.

Further, still including ejection of compact subassembly, ejection of compact subassembly is including the guide bar, T shape guide block, U type pole, the wedge, the fifth spring, the wedge, the pulley, channel block and L shape connecting rod, backup pad rear side top both sides all are equipped with the guide bar, guide bar and punching press cushion sliding connection, rear portion both sides all are equipped with the T shape guide block in the frame, all sliding connection has U type pole on the T shape guide block, the equal sliding connection in U type pole upper portion has the wedge, all be equipped with the fifth spring between the U type pole of wedge one side and homonymy, rear portion both sides all are equipped with the wedge in the frame, the equal rotary type in U type pole lower part is connected with the pulley, one side is equipped with two channel blocks in the frame, all sliding connection has L shape connecting rod on the channel block, L shape connecting rod and punching press cushion are connected.

Further, still including supplementary unloading subassembly, supplementary unloading subassembly is equipped with the U-shaped connecting rod including U-shaped connecting rod, iron plate, baffle, sixth spring and powerful magnet on the four sides of punching press cushion bottom, and equal rotary type is connected with the iron plate on the U-shaped connecting rod, all is equipped with the sixth spring between iron plate and the punching press cushion, all is equipped with the baffle on the iron plate, is equipped with powerful magnet in the middle of the backup pad.

Further, still including second connecting block, gag lever post and seventh spring, be connected with the second connecting block between the L shape connecting rod, second connecting block middle part rotary type is equipped with the gag lever post, and gag lever post and frame sliding type are connected, are connected with the seventh spring between gag lever post one side and the second connecting block.

The beneficial effects are that: 1. through the secondary compress tightly the subassembly, once compress tightly the cooperation between subassembly and the punching press subassembly, can realize automatic punching press labour saving and time saving to motor rotor core's middle part and all around.

2. Through the cooperation between positive position subassembly and the ejection of compact subassembly, can realize that automatic putting motor rotor core, can realize the effect of interval ejection of compact simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a partially cut-away perspective structure of the present invention.

Fig. 3 is an enlarged perspective view of the present invention a.

FIG. 4 is a schematic view of a first partial body structure according to the present invention.

Fig. 5 is an enlarged perspective view of the present invention B.

Fig. 6 is an enlarged perspective view of the present invention C.

FIG. 7 is a schematic view of a second partial body structure according to the present invention.

Fig. 8 is a schematic view of a partially exploded perspective structure of the present invention.

Fig. 9 is an enlarged perspective view of the present invention D.

Part names and serial numbers in the figure: 1_ support frame, 2_ frame, 21_ first connecting block, 3_ cylinder, 4_ punching die, 5_ support plate, 6_ punching pad, 7_ primary pressing component, 71_ sliding ring, 72_ sliding rod, 73_ first spring, 74_ L-shaped guide block, 8_ punching component, 81_ first connecting rod, 82_ pressing block, 83_ second spring, 84_ first limiting block, 9_ secondary pressing component, 91_ guide sleeve, 92_ T-shaped block, 93_ third spring, 94_ second limiting block, 10_ positive component, 101_ second connecting rod, 102_ sliding plate, 103_ positive plate, 104_ fourth spring, 11_ discharging component, 1101_ guide rod, 1102_ T-shaped guide block, 1103_ U-shaped rod, 1104_ wedge-shaped block, 1105_ fifth spring, 1106_ wedge-shaped rod, 1107_ pulley, 1108_ groove block, 1109_ L-shaped connecting rod, 12_ auxiliary connecting rod component, blanking _ U-shaped connecting rod, 1202_ iron block, 1203_ baffle, 1204_ sixth spring, 1205_ strong magnet, 13_ second connecting block, 14_ limiting rod and 15_ seventh spring.

Detailed Description

The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

The utility model provides a punching device for motor rotor core that intelligence was made, as shown in fig. 1-4, including support frame 1, frame 2, first connecting block 21, cylinder 3, stamping die 4, backup pad 5, punching press cushion 6, once compress tightly subassembly 7 and punching press subassembly 8, 2 bottom three sides of frame all are equipped with support frame 1, 2 tops of frame are equipped with first connecting block 21, first connecting block 21 upper portion is equipped with cylinder 3, 3 telescopic link bottoms of cylinder are equipped with stamping die 4, upper portion is equipped with backup pad 5 in the frame 2, punching press cushion 6 has been placed on backup pad 5, be connected with once between stamping die 4 and the first connecting block 21 and compress tightly subassembly 7, be equipped with punching press subassembly 8 between stamping die 4 and the first connecting block 21.

The primary pressing assembly 7 comprises a sliding ring sleeve 71, sliding rods 72, first springs 73 and L-shaped guide blocks 74, the sliding ring sleeve 71 is arranged at the lower part of the stamping die 4, the sliding rods 72 are arranged on four sides of the top of the sliding ring sleeve 71, the sliding rods 72 are connected with the first connecting block 21 in a sliding mode, the first springs 73 are arranged between the four sides of the top of the sliding ring sleeve 71 and the bottom of the first connecting block 21, and the L-shaped guide blocks 74 are arranged on four sides of the sliding ring sleeve 71.

The stamping assembly 8 comprises a first connecting rod 81, a pressing block 82, a second spring 83 and a first limiting block 84, wherein the first connecting rod 81 is connected with the four sides of the first connecting block 21 in a sliding mode, the pressing block 82 is arranged at the bottom of the first connecting rod 81, the second spring 83 is arranged between the top of the pressing block 82 and the first connecting block 21, and the first limiting block 84 is arranged on the four sides of the upper portion of the stamping die 4.

When people need to punch the iron core of the motor rotor, the materials are firstly placed on the stamping cushion block 6, then the extension of the telescopic rod of the cylinder 3 is controlled to drive the stamping die 4, the first limit block 84, the sliding ring sleeve 71 and the upper parts to move downwards, so that the first spring 73 is stretched, the stamping die 4 punches the middle part of the material, when the first limit block 84 contacts with the first connecting rod 81, the first connecting rod 81 and the pressing block 82 are driven to move downwards, the second spring 83 is stretched, the pressing block 82 presses the periphery of the material, the telescopic rod of the cylinder 3 is controlled to be shortened after the material is pressed, the stamping die 4, the first limiting block 84, the sliding ring sleeve 71 and the upper part are driven to move upwards and reset, the first spring 73 is compressed and reset, when the first limiting block 84 is separated from the first connecting rod 81, under the action of the second spring 83, the first link 81 and the pressing block 82 are driven to move upwards to reset, and then people take out the materials.

Example 2

On the basis of embodiment 1, as shown in fig. 5 to 9, the secondary pressing device further includes a secondary pressing assembly 9, the secondary pressing assembly 9 includes a guide sleeve 91, a T-shaped block 92, a third spring 93 and a second limit block 94, the third spring 93 is disposed at the bottom of the L-shaped guide block 74, the T-shaped block 92 is disposed at the bottom of the third spring 93, two guide sleeves 91 are disposed at the top of the T-shaped block 92, the two guide sleeves 91 are slidably connected with the L-shaped guide block 74, and the second limit block 94 is disposed at four sides of the sliding ring sleeve 71.

When the L-shaped guide block 74 and the second limit block 94 move downwards, the third spring 93 is compressed, so that the guide sleeve 91 and the T-shaped block 92 move downwards, the T-shaped block 92 clamps and fixes the material, and when the L-shaped guide block 74 and the second limit block 94 move upwards and return, the third spring 93 is stretched and returned, and simultaneously drives the guide sleeve 91 and the T-shaped block 92 to move upwards and return to release the material.

The correcting device comprises a rack 2 and is characterized by further comprising a correcting component 10, wherein the correcting component 10 comprises a second connecting rod 101, a sliding plate 102, a correcting plate 103 and a fourth spring 104, the second connecting rod 101 is arranged on three sides of the inner wall of the upper portion of the rack 2, the sliding plate 102 is connected to the second connecting rod 101 in a sliding mode, the fourth spring 104 is arranged between the sliding plate 102 and the rack 2, and the correcting plate 103 is arranged at the bottom of the sliding plate 102.

The T-shaped block 92 moves downwards, under the action of the fourth spring 104, the sliding plate 102 and the position plate 103 are driven to move inwards, so that the position plate 103 corrects the position of the material, and the T-shaped block 92 moves upwards to drive the sliding plate 102 and the position plate 103 to move outwards, so that the fourth spring 104 is compressed.

Also comprises a discharging component 11, the discharging component 11 comprises a guide rod 1101, a T-shaped guide block 1102, a U-shaped rod 1103 and a wedge block 1104, fifth spring 1105, wedge-shaped rod 1106, pulley 1107, groove 1108 and L-shaped connecting rod 1109, the guide bar 1101 is all equipped with to the rear top left and right sides of backup pad 5, guide bar 1101 and punching pad 6 sliding type connection, the rear left and right sides all is equipped with T-shaped guide block 1102 in frame 2, all sliding type connection has U-shaped rod 1103 on T-shaped guide block 1102, U-shaped rod 1103 upper portion all sliding type connection has wedge 1104, all be equipped with fifth spring 1105 between U-shaped rod 1103 of wedge 1104 rear side and homonymy, the rear left and right sides all is equipped with wedge 1106 in frame 2, the equal rotary type of U-shaped rod 1103 lower part is connected with pulley 1107, frame 2 inside front side is equipped with two groove 1108, all sliding type connection has L-shaped connecting rod 1109 on groove 1108, L-shaped connecting rod 1109 and punching pad 6 are connected.

When the T-shaped block 92 moves downwards to be contacted with the wedge 1104, the wedge 1104 is driven to move backwards, so that the fifth spring 1105 is compressed, when the T-shaped block 92 moves downwards to be separated from the wedge 1104, the wedge 1104 is driven to move forwards to be reset under the action of the fifth spring 1105, when the T-shaped block 92 moves upwards to be contacted with the wedge 1104 again, the wedge 1104, the U-shaped rod 1103 and the pulley 1107 are moved upwards, the pulley 1107 moves upwards to lift the stamping pad 6 upwards, so that the stamping pad 6 and the L-shaped connecting rod 1109 rotate upwards, so that the material slides forwards, when the T-shaped block 1104 is contacted with the wedge 1106, the wedge 1104 moves backwards, so that the fifth spring 1105 is compressed, at the moment, the wedge 1104 is separated from the T-shaped block 92, the wedge 1104 is driven to move forwards to be reset under the action of the fifth spring 1105, and the wedge 1104, the U-shaped rod 1107 and the pulley 1107 are driven to move downwards to be reset under the action of gravity, the ram block 6 and L-shaped link 1109 are pivoted downward to be reset.

Still including supplementary unloading subassembly 12, supplementary unloading subassembly 12 is including U-shaped connecting rod 1201, iron plate 1202, baffle 1203, sixth spring 1204 and powerful magnet 1205, and four sides all are equipped with U-shaped connecting rod 1201 in the punching press cushion 6 bottom, and equal rotary type is connected with iron plate 1202 on the U-shaped connecting rod 1201, all is equipped with sixth spring 1204 between iron plate 1202 and the punching press cushion 6, all is equipped with baffle 1203 on the iron plate 1202, is equipped with powerful magnet 1205 in the middle of the backup pad 5.

When the pressing block 82 moves downwards to punch a hole in a material, the baffle 1203 swings downwards to drive the iron block 1202 to swing downwards, the iron block 1202 and the strong magnet 1205 are adsorbed, the sixth spring 1204 is stretched, the punched material slides downwards, when the pressing block 82 moves upwards to be far away from the material, the baffle 1203 keeps a downward swinging state, when the punching cushion block 6 rotates upwards, the U-shaped connecting rod 1201 and the parts above the connecting rod are driven to move upwards, when the iron block 1202 and the strong magnet 1205 are separated, the iron block 1202 and the baffle 1203 are driven to rotate and reset under the action of the sixth spring 1204, when the punching cushion block 6 rotates downwards to reset, the U-shaped connecting rod 1201 and the parts above the connecting rod rotate downwards to reset.

The novel rack is characterized by further comprising a second connecting block 13, a limiting rod 14 and a seventh spring 15, the second connecting block 13 is connected between the L-shaped connecting rods 1109, the limiting rod 14 is rotatably arranged in the middle of the second connecting block 13, the limiting rod 14 is connected with the rack 2 in a sliding mode, and the seventh spring 15 is connected between the rear side of the limiting rod 14 and the second connecting block 13.

The L-shaped connecting rod 1109 moves upwards to drive the second connecting block 13, the limiting rod 14 and the seventh spring 15 to move upwards, when the limiting rod 14 moves upwards to the uppermost side, the L-shaped connecting rod 1109 rotates to drive the limiting rod 14 to rotate, so that the seventh spring 15 deforms, the L-shaped connecting rod 1109 moves downwards to drive the second connecting block 13, the limiting rod 14 and the seventh spring 15 to move downwards, the limiting rod 14 rotates to reset, and the seventh spring 15 resets.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A punching device for an intelligently manufactured motor rotor core is characterized by comprising a support frame (1), a machine frame (2), a first connecting block (21) and a cylinder (3), stamping die (4), backup pad (5), punching press cushion (6), once compress tightly subassembly (7) and punching press subassembly (8), frame (2) bottom three sides all are equipped with support frame (1), frame (2) top is equipped with first connecting block (21), first connecting block (21) upper portion is equipped with cylinder (3), cylinder (3) telescopic link bottom is equipped with stamping die (4), upper portion is equipped with backup pad (5) in frame (2), punching press cushion (6) have been placed on backup pad (5), be connected with between stamping die (4) and first connecting block (21) and once compress tightly subassembly (7), be equipped with punching press subassembly (8) between stamping die (4) and first connecting block (21).

2. The punching device for the intelligently manufactured rotor core of the motor according to claim 1, wherein the primary pressing assembly (7) comprises a sliding ring sleeve (71), sliding rods (72), first springs (73) and L-shaped guide blocks (74), the sliding ring sleeve (71) is arranged at the lower part of the punching die (4), the sliding rods (72) are arranged on four sides of the top of the sliding ring sleeve (71), the sliding rods (72) are connected with the first connecting blocks (21) in a sliding manner, the first springs (73) are arranged between the four sides of the top of the sliding ring sleeve (71) and the bottom of the first connecting blocks (21), and the L-shaped guide blocks (74) are arranged on four sides of the sliding ring sleeve (71).

3. The punching device for the intelligently manufactured motor rotor core according to claim 2, characterized in that the punching assembly (8) comprises a first connecting rod (81), a pressing block (82), a second spring (83) and a first limiting block (84), the first connecting rod (81) is connected on four sides of the first connecting block (21) in a sliding manner, the pressing block (82) is arranged at the bottom of the first connecting rod (81), the second spring (83) is arranged between the top of the pressing block (82) and the first connecting block (21), and the first limiting block (84) is arranged on four sides of the upper part of the punching die (4).

4. The punching device for the intelligently manufactured motor rotor core according to claim 3, further comprising a secondary pressing assembly (9), wherein the secondary pressing assembly (9) comprises guide sleeves (91), T-shaped blocks (92), third springs (93) and second limiting blocks (94), the third springs (93) are arranged at the bottoms of the L-shaped guide blocks (74), the T-shaped blocks (92) are arranged at the bottoms of the third springs (93), the two guide sleeves (91) are arranged at the tops of the T-shaped blocks (92), the two guide sleeves (91) are connected with the L-shaped guide blocks (74) in a sliding mode, and the second limiting blocks (94) are arranged on four sides of the sliding ring sleeve (71).

5. The punching device for the intelligently manufactured rotor core of the motor according to claim 4, characterized by further comprising a correcting component (10), wherein the correcting component (10) comprises a second connecting rod (101), a sliding plate (102), a correcting plate (103) and a fourth spring (104), the second connecting rods (101) are arranged on three sides of the inner wall of the upper portion of the rack (2), the sliding plates (102) are connected to the second connecting rods (101) in a sliding manner, the fourth spring (104) is arranged between the sliding plates (102) and the rack (2), and the correcting plate (103) is arranged at the bottom of each sliding plate (102).

6. The punching device for the intelligently manufactured motor rotor core according to claim 5, characterized by further comprising a discharging assembly (11), wherein the discharging assembly (11) comprises a guide rod (1101), a T-shaped guide block (1102), a U-shaped rod (1103), a wedge block (1104), a fifth spring (1105), a wedge rod (1106), a pulley (1107), a slot block (1108) and an L-shaped connecting rod (1109), the guide rod (1101) is arranged on both sides of the top of the rear side of the support plate (5), the guide rod (1101) is connected with the stamping pad block (6) in a sliding manner, the T-shaped guide block (1102) is arranged on both sides of the inner rear portion of the frame (2), the U-shaped rod (1103) is connected with the T-shaped rod (1102) in a sliding manner, the wedge block (1104) is connected on the upper portion of the U-shaped rod (1103) in a sliding manner, the fifth spring (1105) is arranged between the U-shaped rod (1103) on one side of the wedge block (1104) and the same side, both sides of the inner rear part of the rack (2) are provided with wedge-shaped rods (1106), the lower part of the U-shaped rod (1103) is rotatably connected with a pulley (1107), one side of the inner side of the rack (2) is provided with two groove blocks (1108), the groove blocks (1108) are all slidably connected with L-shaped connecting rods (1109), and the L-shaped connecting rods (1109) are connected with stamping cushion blocks (6).

7. The punching device for the intelligently manufactured motor rotor core according to claim 6, further comprising an auxiliary blanking assembly (12), wherein the auxiliary blanking assembly (12) comprises a U-shaped connecting rod (1201), an iron block (1202), a baffle (1203), a sixth spring (1204) and a strong magnet (1205), the U-shaped connecting rod (1201) is arranged on each of four sides of the bottom of the stamping cushion block (6), the iron block (1202) is rotatably connected to the U-shaped connecting rod (1201), the sixth spring (1204) is arranged between the iron block (1202) and the stamping cushion block (6), the baffle (1203) is arranged on each iron block (1202), and the strong magnet (1205) is arranged in the middle of the supporting plate (5).

8. The punching device for the intelligently manufactured motor rotor core according to claim 7, further comprising a second connecting block (13), a limiting rod (14) and a seventh spring (15), wherein the second connecting block (13) is connected between the L-shaped connecting rods (1109), the limiting rod (14) is rotatably arranged in the middle of the second connecting block (13), the limiting rod (14) is slidably connected with the frame (2), and the seventh spring (15) is connected between one side of the limiting rod (14) and the second connecting block (13).