CN212945106U

CN212945106U - Rotary stamping die

Info

Publication number: CN212945106U
Application number: CN202021877018.7U
Authority: CN
Inventors: 鲍帅
Original assignee: Hangzhou Yibo Metal Packaging Co ltd
Current assignee: Hangzhou Yibo Metal Packaging Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-13
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a rotary stamping die, which comprises a base, wherein supporting legs are arranged at four corners of the top of the base, an operation plate is arranged at the top of each of the four groups of supporting legs, a rotary movable die is sleeved in the operation plate, sliders are symmetrically arranged at two sides of the rotary movable die, through grooves are symmetrically arranged at two sides of the top of the operation plate, and die holes are uniformly arranged at non-circle centers of the top of the rotary movable die; the utility model discloses the device is through finishing the back to the product shaping, through ejecting structure, it is ejecting fast to the product of die hole inside, not only can reduce the manual work and carry out the drawing of patterns, can also be more quick, improve work efficiency greatly, can effectual reply large batch shaping production, when needing the different product of shaping simultaneously, can carry out quick offset die dismantlement to the mould that needs is so that change, it is troublesome not only to reduce unnecessary, can accelerate work efficiency simultaneously, be fit for promoting.

Description

Rotary stamping die

Technical Field

The utility model relates to a stamping die technical field specifically is a rotatory stamping die has.

Background

The working principle of the rotary stamping die is that the fixed die is rotated according to the beat, so that the required models are continuously stamped at different positions of the fixed die by the movable die in sequence to meet the stamping requirements of multiple positions on a product, particularly for the products which are uniformly distributed in the circumferential direction, the same models can be stamped in the circumferential direction of the product only by rotating around the axis of the fixed die, the number of punches of the die is reduced, the structure of the die is simplified, and all stamping processes are completed by the same punches, so that all parts of the stamped product have high consistency;

however, the existing stamping die has some defects when in use:

1. after the die is subjected to punch forming, because the object is tightly connected with the die hole, the object is taken out difficultly, and the subsequent forming progress is delayed;

2. simultaneously because different products, consequently need also be different to the mould, but current mould is when dismantling it, owing to fix through multiunit bolt, lead to comparatively troublesome when dismantling, delays work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a have rotatory stamping die to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary stamping die comprises a base, wherein four corners of the top of the base are provided with supporting legs, the tops of four groups of supporting legs are provided with an operation plate, a rotary movable die is sleeved in the operation plate, sliding blocks are symmetrically arranged on two sides of the rotary movable die, through grooves are symmetrically arranged on two sides of the top of the operation plate, die holes are uniformly formed in the non-circle center of the top of the rotary movable die, an ejector block is sleeved at the inner bottom of each die hole, limiting columns are symmetrically sleeved on two sides of the bottom of the ejector block, first springs are sleeved on the outer sides of the two groups of limiting columns, the top of each limiting column is fixedly connected with the rotary movable die, a mounting sleeve is arranged in the middle position of the bottom of the rotary movable die, four groups of clamping grooves are uniformly formed in the bottom of the outer side of the mounting sleeve, a driving motor is arranged in the middle position of, the bottom of the outer side of the first rotating shaft is provided with a first bevel gear, one side of the top of the base is provided with a control panel, one side of the top of the base, which is far away from the control panel, is provided with a supporting rod, the top of the supporting rod is provided with a shaft sleeve, the inside of the shaft sleeve is sleeved with a second rotating shaft, one side of the second rotating shaft, which is close to the first rotating shaft, is provided with a second bevel gear, one side of the second rotating shaft, which is far away from the second bevel gear, is provided with a cam, the outer side of the cam is provided with a driving chute, the top of the shaft sleeve is provided with a connecting rod, the top of one side of the connecting rod is provided with a limiting sleeve, the inside of the driving chute is provided with a mandril in a sliding manner, the top of the mandril penetrates through, the top at first pivot both sides and both ends all is provided with the slide bar, four groups the inside of kelly is all run through to one side that the slide bar kept away from each other, four groups the outside of slide bar all is equipped with the second spring, control panel passes through the wire and is connected with driving motor electricity.

Preferably, the outside of driving motor is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton.

Preferably, the bottom of the limiting column is provided with a limiting block, and the limiting block is fixedly connected with the bottom of the first spring.

Preferably, the bottom of ejector pin and the cross section of drive spout all are the T type, ejector pin and the interactive adaptation of drive spout.

Preferably, the second bevel gear and the first bevel gear are at ninety degrees, and the first bevel gear and the second bevel gear are meshed with each other.

Preferably, the turntable is interconnected to the first shaft by a bearing.

Compared with the prior art, the beneficial effects of the utility model are that: after the product is molded, the product in the die hole is quickly ejected through the ejection structure, so that manual demolding can be reduced, the speed can be increased, the working efficiency can be greatly improved, large-batch molding production can be effectively realized, and when different products need to be molded, the punching die can be quickly disassembled so as to replace the needed die, so that unnecessary troubles can be reduced, the working efficiency can be accelerated, and the rotary punching die is suitable for popularization;

1. through the mutual matching of the first bevel gear, the driving motor, the first rotating shaft, the second bevel gear, the supporting rod, the shaft sleeve, the second rotating shaft, the limiting sleeve, the ejector rod, the cam and the driving sliding groove, the product can be quickly ejected out after being formed, the product in a die hole can be quickly ejected out, the manual demoulding can be reduced, the speed can be higher, the working efficiency is greatly improved, and the large-batch forming production can be effectively dealt with;

2. through the mutually supporting between installation cover, kelly, hinge bar, carousel, second spring, slide bar and the draw-in groove, when needing the different products of shaping simultaneously, can carry out quick counterpunch mould dismantlement to the mould of change needs not only can reduce unnecessary troublesome, can accelerate work efficiency simultaneously, is fit for promoting.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B of fig. 1 according to the present invention;

fig. 5 is a top view of the turntable according to the present invention.

In the figure: 1. a base; 2. a first bevel gear; 3. a drive motor; 4. a first rotating shaft; 5. a second bevel gear; 6. a support bar; 7. a shaft sleeve; 8. a second rotating shaft; 9. a limiting sleeve; 10. a top rod; 11. a through groove; 12. a connecting rod; 13. rotating the movable die; 14. a die hole; 15. a slider; 16. an operation panel; 17. A top block; 18. a first spring; 19. supporting legs; 20. a limiting column; 21. a cam; 22. a drive chute; 23. installing a sleeve; 24. a clamping rod; 25. a hinged lever; 26. a turntable; 27. a second spring; 28. a slide bar; 29. a card slot; 30. a control panel.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a rotary stamping die comprises a base 1, wherein four corners of the top of the base 1 are provided with supporting legs 19, the tops of four groups of supporting legs 19 are provided with an operation plate 16, a rotary movable die 13 is sleeved inside the operation plate 16, sliders 15 are symmetrically arranged on two sides of the rotary movable die 13, through grooves 11 are symmetrically arranged on two sides of the top of the operation plate 16, die holes 14 are uniformly arranged at non-circle centers of the top of the rotary movable die 13, a top block 17 is sleeved at the bottom inside the die holes 14, limiting columns 20 are symmetrically sleeved on two sides of the bottom of the top block 17, first springs 18 are sleeved on the outer sides of two groups of limiting columns 20, the top of the limiting column 20 is fixedly connected with the rotary movable die 13, a mounting sleeve 23 is arranged at the middle position of the bottom of the rotary movable die 13, four groups of clamping grooves 29 are uniformly arranged at the bottom of the, the output end of the driving motor 3 is provided with a first rotating shaft 4, the bottom outside the first rotating shaft 4 is provided with a first bevel gear 2, one side of the top of the base 1 is provided with a control panel 30, one side of the top of the base 1, which is far away from the control panel 30, is provided with a supporting rod 6, the top of the supporting rod 6 is provided with a shaft sleeve 7, the inside of the shaft sleeve 7 is sleeved with a second rotating shaft 8, one side of the second rotating shaft 8, which is close to the first rotating shaft 4, is provided with a second bevel gear 5, one side of the second rotating shaft 8, which is far away from the second bevel gear 5, is provided with a cam 21, the outside of the cam 21 is provided with a driving chute 22, the top of the shaft sleeve 7 is provided with a connecting rod 12, the top of one side of the connecting rod 12 is provided with a limiting sleeve 9, four groups of hinged rods 25 are uniformly hinged to the non-circle center of the top of the rotary table 26, clamping rods 24 are hinged to the tops of the four groups of hinged rods 25, sliding rods 28 are arranged on the two sides and the tops of the two ends of the first rotary shaft 4, one side, far away from each other, of each of the four groups of sliding rods 28 penetrates through the clamping rods 24 to fix the mounting sleeve 23, second springs 27 are sleeved on the outer sides of the four groups of sliding rods 28, and the control panel 30 is electrically connected with the driving motor 3 through a wire.

In this implementation, driving motor 3's the outside is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton, reduce the noise that driving motor 3 work produced, the bottom of spacing post 20 is provided with the stopper, and stopper and first spring 18 bottom fixed connection, prevent coming off of kicking block 17, the bottom of ejector pin 10 and the cross section of drive spout 22 all are T ejector pin 10 and the interactive adaptation of drive spout 22, make cam 21 rotate and to drive the ejector pin through drive spout 22 and remove, be ninety degrees between second bevel gear 5 and the first bevel gear 2, intermeshing between first bevel gear 2 and the second bevel gear 5, make first bevel gear 2 can drive second bevel gear 5 and rotate, carousel 26 passes through bearing and first pivot 4 interconnect, make the carousel can rotate.

The working principle is as follows: the device is powered on, the control panel 30 is opened, the driving motor 3 is opened through the control panel 30, the driving motor 3 is enabled to rotate the rotating movable die 13, the punching forming is carried out by matching with a punching machine, the die hole 14 can be continuously replaced by the rotation of the rotating movable die 13, the punching forming can be continuously carried out, after the punching forming is finished, a product which is formed at the moment is moved to be right above the ejector rod 10, meanwhile, the driving motor 3 drives the second bevel gear 5 to rotate through the first bevel gear 2, the second bevel gear 5 drives the cam 21 to rotate through the second rotating shaft 8, the cam 21 rotates under the action of the driving sliding groove 22 to drive the ejector rod 10 to move up and down in the limiting sleeve 9, when the ejector rod 10 moves up, the ejector block 17 pushes up, the ejector block 17 moves up in the die hole 14 to eject the formed product, performing rapid ejection;

when rotary movable mould 13 needs to be changed, at this moment, rotary table 26 rotates, rotary table 26 drives four sets of hinge rods 25 simultaneously and rotates, four sets of hinge rods 25 are ejecting to kelly 24, make kelly 24 slide and keep away from on slide bar 28, thereby kelly 24 removes the inside of department draw-in groove 29, remove the fixed effect to installation cover 23, aim at logical groove 11 with slider 15 again this moment, lift rotary movable mould 13, make slider 15 accomplish the change to rotary movable mould 13 through leading to groove 11.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A rotary punching die comprises a base (1), and is characterized in that: the four corners at the top of the base (1) are provided with supporting legs (19), four groups of supporting legs (19) are provided with an operating plate (16), the inside cover of the operating plate (16) is provided with a rotary movable die (13), the bilateral symmetry of the rotary movable die (13) is provided with a slider (15), the bilateral symmetry at the top of the operating plate (16) is provided with a through groove (11), the non-circle center at the top of the rotary movable die (13) is uniformly provided with a die hole (14), the inside bottom of the die hole (14) is sleeved with a top block (17), the bilateral symmetry cover at the bottom of the top block (17) is provided with a limiting column (20), the outer sides of the limiting columns (20) are both sleeved with first springs (18), the top of the limiting column (20) is fixedly connected with the rotary movable die (13), the middle position at the bottom of the rotary movable die (13) is provided, four groups of clamping grooves (29) are uniformly formed in the bottom of the outer side of the mounting sleeve (23), a driving motor (3) is arranged in the middle of the top of the base (1), a first rotating shaft (4) is arranged at the output end of the driving motor (3), a first bevel gear (2) is arranged at the bottom of the outer side of the first rotating shaft (4), a control panel (30) is arranged on one side of the top of the base (1), a supporting rod (6) is arranged on one side of the top of the base (1) far away from the control panel (30), a shaft sleeve (7) is arranged at the top of the supporting rod (6), a second rotating shaft (8) is sleeved in the shaft sleeve (7), a second bevel gear (5) is arranged on one side of the second rotating shaft (8) close to the first rotating shaft (4), and a cam (21) is arranged on one side of the second rotating, the outside of cam (21) is provided with drive spout (22), the top of axle sleeve (7) is provided with connecting rod (12), the top of connecting rod (12) one side is provided with stop collar (9), the inside slip of drive spout (22) is provided with ejector pin (10), the inside of stop collar (9) is run through at the top of ejector pin (10), the top cover in the first pivot (4) outside is equipped with carousel (26), the non-centre of a circle department at carousel (26) top evenly articulates there are four groups of articulated rods (25), four groups the top of articulated rod (25) all articulates there is kelly (24), the top at first pivot (4) both sides and both ends all is provided with slide bar (28), four groups one side that slide bar (28) kept away from each other all runs through the inside of kelly (24), four groups the outside of slide bar (28) all overlaps and is equipped with second spring (27), the control panel (30) is electrically connected with the driving motor (3) through a lead.

2. A rotary press die as set forth in claim 1, wherein: the outside of driving motor (3) is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton.

3. A rotary press die as set forth in claim 1, wherein: the bottom of the limiting column (20) is provided with a limiting block, and the limiting block is fixedly connected with the bottom of the first spring (18).

4. A rotary press die as set forth in claim 1, wherein: the bottom of ejector pin (10) and the cross section of drive spout (22) all are the T type, ejector pin (10) and drive spout (22) interactive adaptation.

5. A rotary press die as set forth in claim 1, wherein: the second bevel gear (5) and the first bevel gear (2) are ninety degrees, and the first bevel gear (2) and the second bevel gear (5) are meshed with each other.

6. A rotary press die as set forth in claim 1, wherein: the rotary disc (26) is connected with the first rotating shaft (4) through a bearing.