CN218574808U

CN218574808U - Automatic feeding mechanism of continuous progressive die

Info

Publication number: CN218574808U
Application number: CN202222599668.5U
Authority: CN
Inventors: 王双鹏
Original assignee: Changshu Aosheng Automobile Mould Co ltd
Current assignee: Changshu Aosheng Automobile Mould Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-07
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses an automatic feeding mechanism of mould upgrades in succession, which comprises a frame, the frame lower extreme rotates through the bearing frame and is connected with first axis of rotation, frame rear end fixedly connected with motor, motor output axle head and first axis of rotation rear end fixed connection, frame left side upper end is rotated through the bearing frame and is connected with the second axis of rotation, and first axis of rotation is connected through the transmission of first sprocket group with second axis of rotation front end, the utility model discloses a starter motor drives holder reciprocating motion, and when the holder moved left, cooperation lifting unit, first connecting rod and pulley for the holding unit carries out the centre gripping with the material, thereby reaches autoloading, moves when the holder moves right, through lifting unit, under the cooperation of first connecting rod and pulley, cancels the centre gripping subassembly and carries out the centre gripping to the material, thereby can reach continuous automatic accurate pay-off, avoid artifical pay-off can lead to transport effect poor, carry inaccurate and can not be effectively to carrying out the problem of continuous transport.

Description

Automatic feeding mechanism of continuous progressive die

Technical Field

The utility model relates to an automatic pay-off technical field specifically is a mould automatic feeding mechanism upgrades in succession.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application.

When the existing punching machine is used, materials are pushed into a punching machine manually to be punched, so that the conveying effect of the materials is poor, conveying is inaccurate, and continuous conveying cannot be effectively performed on the material belt, and accurate punching processing of the material belt is not facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an automatic feeding mechanism of mould upgrades in succession has solved artifical pay-off and can lead to carrying the effect poor, carry inaccurate and can not carry out the problem of continuous transport effectively to the material area.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic feeding mechanism of mould upgrades in succession, includes the frame, the frame lower extreme rotates through the bearing frame to be connected with first axis of rotation, frame rear end fixedly connected with motor, motor output axle head and first axis of rotation rear end fixed connection, frame left side upper end is rotated through the bearing frame and is connected with the second axis of rotation, first axis of rotation is connected through the transmission of first sprocket group with second axis of rotation front end, second axis of rotation rear end fixedly connected with second eccentric block, second eccentric block rear end rotates and is connected with the second connecting rod, frame upper end sliding connection has the grip slipper, and the dovetail has been seted up to the frame up end, grip slipper lower extreme fixedly connected with dovetail block, the dovetail block is located inside and the sliding fit with it of dovetail, the one end that the second eccentric block was kept away from to the second connecting rod rotates with the grip slipper rear end to be connected, be equipped with the centre gripping subassembly in the grip slipper, the frame front end is provided with lifting unit, lifting unit is used for cooperating the centre gripping subassembly to carry out the centre gripping, frame lower extreme both sides all are provided with supporting component.

Preferably, the centre gripping subassembly includes first eccentric block and splint, the inside rotation of grip slipper is connected with the pivot, the first eccentric block of pivot lateral wall fixedly connected with, the inside sliding connection of grip slipper has splint, the laminating of first eccentric block surface and splint upper end, the first spring of splint both sides lower extreme fixedly connected with, the one end and the inside fixed connection of grip slipper that splint were kept away from to first spring, second V type groove has been seted up to the terminal surface under the splint, first V type groove has been seted up to the grip slipper inner wall, first V type groove is used with the cooperation of second V type groove.

Preferably, the lifting component comprises a first eccentric wheel and a lifting plate, the first eccentric wheel is fixedly connected to the side wall of the first rotating shaft, the lifting plate is connected to the front end of the frame in a sliding mode, the side wall of the first eccentric wheel is attached to the lower end of the lifting plate, second springs are fixedly connected to the two sides of the upper end of the lifting plate, one ends, far away from the lifting plate, of the second springs are fixedly connected with the frame, the first connecting rod is fixedly connected to the front end of the rotating shaft, the pulley is rotatably connected to one end, far away from the rotating shaft, of the first connecting rod, and the pulley is attached to the lifting plate.

Preferably, the supporting component comprises a second eccentric wheel and a supporting block, a third rotating shaft is connected to the two sides of the lower end of the rack in a rotating mode through a bearing seat, the first rotating shaft and the third rotating shaft are connected in a transmission mode through a second chain wheel set, the side wall of the third rotating shaft is fixedly connected with the second eccentric wheel, through holes are formed in the two ends of the inner wall of the dovetail groove, the supporting block is connected with the through holes in a sliding mode, the lower end of the supporting block is attached to the second eccentric wheel, and a third V-shaped groove is formed in the upper end of the supporting block.

(III) advantageous effects

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

1. the utility model discloses a motor, first axis of rotation, first sprocket group, under the cooperation of second eccentric block and grip slipper, make the starter motor, drive grip slipper reciprocating motion, during the process of grip slipper left movement, at lifting unit, under the cooperation of first connecting rod and pulley, make the grip slipper carry out the centre gripping with the material, thereby reach autoloading, when the grip slipper moves right, through lifting unit, under the cooperation of first connecting rod and pulley, cancellation grip slipper carries out the centre gripping to the material, thereby can reach continuous automatic accurate pay-off, it can lead to carrying the effect poor to avoid artifical pay-off, carry inaccurate and can not carry out the problem of continuous transport effectively to the material area.

2. The utility model discloses a supporting component and second sprocket group cooperate down, move when the grip slipper moves right, drive the supporting shoe rebound through the second eccentric wheel in the supporting component, are supported the material by the third V type groove in the supporting shoe for the grip slipper is kept away from to the material lateral wall, avoids the grip slipper to move right through the frictional force drive material between grip slipper and the material when moving right, makes the turn pay-off inaccurate down.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall bottom view of the present invention;

FIG. 3 is a schematic view of the sectional structure of the frame of the present invention;

fig. 4 is a schematic view of the cross-section structure of the holder of the present invention.

In the figure: 1. a frame; 2. a dovetail groove; 3. a dovetail block; 4. a clamping seat; 5. a splint; 6. a rotating shaft; 7. a first eccentric mass; 8. a first spring; 9. a first V-shaped groove; 10. a second V-shaped groove; 11. a lifting plate; 12. a first link; 13. a pulley; 14. a second spring; 15. a first rotating shaft; 16. a motor; 17. a first eccentric wheel; 18. a first sprocket set; 19. a second rotating shaft; 20. a second eccentric mass; 21. a second link; 22. a second sprocket set; 23. a third rotating shaft; 24. a second eccentric wheel; 25. a support block; 26. and a third V-shaped groove.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic feeding mechanism of a continuous progressive die comprises a rack 1, wherein the lower end of the rack 1 is rotationally connected with a first rotating shaft 15 through a bearing seat, the rear end of the rack 1 is fixedly connected with a motor 16, the output shaft end of the motor 16 is fixedly connected with the rear end of the first rotating shaft 15, the upper end of the left side of the rack 1 is rotationally connected with a second rotating shaft 19 through the bearing seat, the front ends of the first rotating shaft 15 and the second rotating shaft 19 are in transmission connection through a first chain wheel set 18, the rear end of the second rotating shaft 19 is fixedly connected with a second eccentric block 20, the rear end of the second eccentric block 20 is rotationally connected with a second connecting rod 21, the upper end of the rack 1 is slidably connected with a clamping seat 4, a dovetail groove 2 is arranged on the upper end face of the rack 1, the lower end of the clamping seat 4 is fixedly connected with a dovetail block 3, the dovetail block 3 is positioned in the dovetail groove 2 and is in sliding fit with the dovetail groove, one end of the second connecting rod 21, which is far away from the second eccentric block 20, is rotatably connected with the rear end of the clamping seat 4, a clamping assembly is arranged in the clamping seat 4, a lifting assembly is arranged at the front end of the rack 1 and used for being matched with the clamping assembly to clamp, supporting assemblies are arranged on two sides of the lower end of the rack 1, the first rotating shaft 15 is driven to rotate through the starting motor 16, the first rotating shaft 15 rotates under the transmission fit of the first chain wheel set 18 to drive the second rotating shaft 19 to rotate, the second rotating shaft 19 rotates to drive the second eccentric block 20 to rotate, the second eccentric block 20 rotates to drive the second connecting rod 21 to move, the second connecting rod 21 moves to drive the clamping seat 4 to reciprocate, and the clamping assembly and the lifting assembly and the supporting assemblies are matched to ensure that materials are continuously and automatically fed, so that the conveying effect of manual feeding is poor and conveying is inaccurate.

Further, the centre gripping subassembly includes first eccentric block 7 and

splint

5, 4 inside rotations of grip slipper are connected with

pivot

6, 6 first eccentric blocks 7 of lateral wall fixedly connected with of pivot, 4 inside sliding connection of grip slipper have splint 5, 7 surfaces of first eccentric block are laminated with splint 5 upper end, 5 both sides lower extreme fixedly connected with first spring 8 of splint, the one end and the 4 inside fixed connection of grip slipper that splint 5 were kept away from to first spring 8, second V type groove 10 has been seted up to the terminal surface under splint 5, first V type groove 9 has been seted up to 4 inner walls of grip slipper, first V type groove 9 is used with the cooperation of second V type groove 10, it rotates to drive first eccentric block 7 through pivot 6, first eccentric block 7 rotates and drives splint 5 downstream, thereby reach again the material centre gripping between first V type groove 9 and the second V type groove 10.

Further, the lifting assembly comprises a first eccentric wheel 17 and a lifting plate 11, a first eccentric wheel 17 is fixedly connected to the side wall of a first rotating shaft 15, the lifting plate 11 is connected to the front end of the rack 1 in a sliding mode, the side wall of the first eccentric wheel 17 is attached to the lower end of the lifting plate 11, second springs 14 are fixedly connected to the two sides of the upper end of the lifting plate 11, one ends, away from the lifting plate 11, of the second springs 14 are fixedly connected to the rack 1, a first connecting rod 12 is fixedly connected to the front end of the rotating shaft 6, one end, away from the rotating shaft 6, of the first connecting rod 12 is rotatably connected with a pulley 13, the pulley 13 is attached to the lifting plate 11, the first eccentric wheel 17 is driven to rotate through rotation of the first rotating shaft 15, the first eccentric wheel 17 is driven to move the lifting plate 11, the lifting plate 11 is driven to move the first connecting rod 12, the first connecting rod 12 is driven to move the rotating shaft 6 to rotate, and accordingly power is provided for rotation of the rotating shaft 6.

Further, the supporting component comprises a second eccentric wheel 24 and a supporting block 25, both sides of the lower end of the rack 1 are rotatably connected with a third rotating shaft 23 through bearing seats, the first rotating shaft 15 and the third rotating shaft 23 are in transmission connection through a second chain wheel set 22, the side wall of the third rotating shaft 23 is fixedly connected with the second eccentric wheel 24, through holes are formed in both ends of the inner wall of the dovetail groove 2, the through holes are slidably connected with the supporting block 25, the lower end of the supporting block 25 is attached to the second eccentric wheel 24, a third V-shaped groove is formed in the upper end of the supporting block 25, the first rotating shaft 15 rotates to drive the third rotating shaft 23 to rotate, the third rotating shaft 23 rotates to drive the second eccentric wheel 24 to rotate, the third eccentric wheel rotates to drive the supporting block 25 to move upwards, and accordingly the effect of supporting materials is achieved.

The utility model discloses a theory of operation: in use, the first rotating shaft 15 is driven to rotate by the starting motor 16, the first rotating shaft 15 drives the second rotating shaft 19 to rotate under the transmission fit of the first chain wheel set 18, the second rotating shaft 19 drives the second eccentric block 20 to rotate, the second eccentric block 20 drives the second connecting rod 21 to move in a rotating manner, the second connecting rod 21 drives the clamping seat 4 to move in a reciprocating manner, the first rotating shaft 15 drives the first eccentric block 17 to rotate while rotating, the first eccentric block 17 drives the lifting plate 11 to move upwards, the lifting plate 11 moves upwards to drive the first connecting rod 12 to move, the first connecting rod 12 moves to drive the rotating shaft 6 to rotate, the first rotating shaft 6 drives the first eccentric block 7 to rotate, the first eccentric block 7 rotates to drive the clamping plate 5 to move downwards, so that the clamping of the material is carried out between the first V-shaped groove 9 and the second V-shaped groove 10, the clamping seat 4 moves leftwards when the clamping seat 4 moves leftwards, thereby achieving the automatic feeding effect is achieved, when the clamping seat 4 moves leftwards, the rotating first rotating eccentric block 17 drives the lifting plate 11 to move downwards, thereby the clamping plate 5 cancels the clamping of the material from the clamping of the material, and simultaneously, the clamping seat drives the third rotating eccentric block 23 to rotate, and the clamping seat to rotate, the material is driven by the third rotating eccentric block 23 to rotate, and the clamping seat, thereby preventing the clamping seat 25 from rotating eccentric block 23 from rotating in the material from rotating groove 24, and the material from rotating when the clamping seat 4 moves leftwards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an automatic feeding mechanism of mould upgrades in succession, includes frame (1), its characterized in that: frame (1) lower extreme rotates through the bearing frame and is connected with first axis of rotation (15), frame (1) rear end fixedly connected with motor (16), motor (16) output shaft end and first axis of rotation (15) rear end fixed connection, frame (1) left side upper end rotates through the bearing frame and is connected with second axis of rotation (19), first axis of rotation (15) are connected through first sprocket group (18) transmission with second axis of rotation (19) front end, second axis of rotation (19) rear end fixedly connected with second eccentric block (20), second eccentric block (20) rear end rotates and is connected with second connecting rod (21), frame (1) upper end sliding connection has grip slipper (4), the one end that second eccentric block (20) were kept away from in second connecting rod (21) rotates with grip slipper (4) rear end and is connected, be equipped with the centre gripping subassembly in grip slipper (4), frame (1) front end is provided with the lifting unit, lifting unit is used for cooperating the centre gripping subassembly to carry out the centre gripping, frame (1) lower extreme all is provided with supporting component.

2. The automatic feeding mechanism of a progressive die as claimed in claim 1, wherein: the dovetail groove (2) has been seted up to frame (1) up end, grip slipper (4) lower extreme fixedly connected with dovetail block (3), dovetail block (3) are located dovetail (2) inside and with it sliding fit.

3. The automatic feeding mechanism of a progressive die as claimed in claim 1, wherein: the centre gripping subassembly includes first eccentric block (7) and splint (5), holder (4) inside rotation is connected with pivot (6), the first eccentric block (7) of pivot (6) lateral wall fixedly connected with, holder (4) inside sliding connection has splint (5), laminating on first eccentric block (7) surface and splint (5), splint (5) both sides lower extreme fixedly connected with first spring (8), the one end and the holder (4) inside fixed connection of splint (5) are kept away from in first spring (8), second V type groove (10) have been seted up to terminal surface under splint (5), first V type groove (9) have been seted up to holder (4) inner wall, first V type groove (9) are used with the cooperation of second V type groove (10).

4. The automatic feeding mechanism of the progressive die as claimed in claim 1, wherein: lifting unit is including first eccentric wheel (17) and lifter plate (11), first eccentric wheel (17) of first axis of rotation (15) lateral wall fixedly connected with, frame (1) front end sliding connection has lifter plate (11), first eccentric wheel (17) lateral wall and lifter plate (11) lower extreme laminating, the equal fixedly connected with second spring (14) in lifter plate (11) upper end both sides, the one end that lifter plate (11) were kept away from in second spring (14) all with frame (1) fixed connection.

5. The automatic feeding mechanism of a progressive die as claimed in claim 3, wherein: pivot (6) front end fixedly connected with first connecting rod (12), the one end that pivot (6) were kept away from in first connecting rod (12) rotates and is connected with pulley (13), pulley (13) and lifter plate (11) laminating.

6. The automatic feeding mechanism of a progressive die as claimed in claim 2, wherein: the supporting component comprises a second eccentric wheel (24) and a supporting block (25), the two sides of the lower end of the rack (1) are connected with a third rotating shaft (23) through a bearing seat in a rotating mode, the first rotating shaft (15) and the third rotating shaft (23) are connected through a second chain wheel set (22) in a transmission mode, the side wall of the third rotating shaft (23) is fixedly connected with the second eccentric wheel (24), through holes are formed in the two ends of the inner wall of the dovetail groove (2), the through holes are connected with the supporting block (25) in a sliding mode, the lower end of the supporting block (25) is attached to the second eccentric wheel (24), and a third V-shaped groove (26) is formed in the upper end of the supporting block (25).