CN216989515U

CN216989515U - Stamping die with rotatory waste material sword

Info

Publication number: CN216989515U
Application number: CN202123184656.8U
Authority: CN
Inventors: 钱同平
Original assignee: Kunshan Kemo Precision Mechanism Co ltd
Current assignee: Kunshan Kemo Precision Mechanism Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-19
Anticipated expiration: 2031-12-17

Abstract

The utility model belongs to the technical field of stamping dies, and particularly relates to a stamping die with a rotary waste material knife, aiming at the problems that the conventional stamping die cannot cut corners of the conventional stamping die when in use, needs to be processed by other equipment, is complex in operation, and is troublesome and labor-consuming, the stamping die comprises a base, wherein the top of the base is rotatably connected with two symmetrically-arranged supporting rods, the top ends of the two supporting rods are rotatably connected with a same top plate, the top of the top plate is fixedly provided with an air cylinder, an upper die holder is fixedly arranged on a piston of the air cylinder, a lug is arranged at the bottom of the upper die holder, the top of the base is fixedly provided with a lower die holder, the top of the top plate is fixedly provided with a motor, and an output shaft of the motor is fixedly connected with the corresponding supporting rod. The punching device is simple to operate, convenient to use, capable of conveniently punching materials and cutting and removing leftover bits and pieces, and convenient to use for people.

Description

Stamping die with rotatory waste material sword

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die with a rotary waste material knife.

Background

A mold is a mold and a tool for molding a product, which is composed of various parts, mainly by changing the physical state of a molded material to obtain the external shape of the product. In industrial production, the method is often used for injection molding, blow molding and forging and pressing molding. The mold is divided into a plastic mold, a stamping mold and the like.

The existing stamping die cannot cut corners of the existing stamping die when in use, other equipment is needed to be used for processing, the operation is complex, the trouble and the labor are wasted, and therefore the stamping die with the rotary waste material knife is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the conventional stamping die cannot cut corners of the stamping die when in use, needs other equipment for processing, is complex in operation and wastes time and labor, and provides the stamping die with a rotary waste material knife.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a stamping die with rotatory waste material sword, includes the base, the top of base is rotated and is connected with the bracing piece that two symmetries set up, and the top of two bracing pieces is rotated and is connected with same roof, the top fixed mounting of roof has the cylinder, and fixed mounting has the upper die base on the piston of cylinder, and the lug is installed to the bottom of upper die base, the top fixed mounting of base has the die holder, the top fixed mounting of roof has the motor, the output shaft of motor and the bracing piece fixed connection who corresponds, be equipped with cutting mechanism on the upper die base, be equipped with pressing mechanism on the upper die base, pressing mechanism and die holder mutually support.

Preferably, the cutting mechanism comprises two symmetrically arranged waste material knives, a rotating ring is rotatably connected on the upper die base, the two waste material knives are fixedly arranged at the bottom of the rotating ring, and the waste material sword is mutually supported with the die holder, the equal fixed mounting in both sides of upper die base has the fixed plate, the bottom of fixed plate is rotated and is connected with the driving gear, driving gear and corresponding bracing piece sliding connection, the outside fixed mounting of change has the ring gear, ring gear and two driving gear intermeshing, equal fixed cover is equipped with the belt pulley on two bracing pieces, transmission connection has same belt on two belt pulleys, the equal fixed mounting in both sides of upper die base has the locating piece, annular spout has been seted up to the inboard of change, annular spout and two locating piece sliding connection, the pivoted driving gear drives the change ring spare through the intermeshing with the ring gear and rotates, and then can drive the waste material sword and cut the material.

Preferably, the pressing mechanism comprises two buffer rods, the two buffer rods are slidably mounted on the upper die base, a pressing plate is fixedly mounted at the bottom ends of the buffer rods, a buffer spring is fixedly mounted at the top of the pressing plate, two symmetrically-arranged placing grooves are formed in the bottom of the upper die base, the placing grooves are slidably connected with the corresponding buffer rods, the buffer spring is fixedly connected with the inner walls of the placing grooves, a baffle is fixedly mounted at the top end of each buffer rod, the baffle is matched with the corresponding buffer spring, and the movable upper die base is used for pressing and fixing materials through the buffer rods and the buffer springs.

Compared with the prior art, the utility model has the advantages that:

(1) due to the arrangement of the pressing mechanism, the material can be pressed and fixed through the buffer spring and the pressing plate, and the operation is convenient;

(2) because the driving gear is engaged with the gear ring, and the rotating ring is connected with the upper die base in a rotating manner, the rotating supporting rod can drive the waste material knife to cut the corners of the material.

The punching device is simple to operate and convenient to use, can punch materials conveniently, can cut and remove leftover bits and pieces, and is convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of a punching die with a rotary scrap cutter according to the present invention;

FIG. 2 is a schematic cross-sectional view of a rotary ring of a stamping die with a rotary scrap cutter according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a stamping die with a rotary scrap cutter according to the present invention.

In the figure: 1. a base; 2. a support bar; 3. a top plate; 4. a cylinder; 5. an upper die holder; 6. a bump; 7. a lower die holder; 8. a buffer rod; 9. pressing a plate; 10. a buffer spring; 11. a baffle plate; 12. a motor; 13. a fixing plate; 14. a driving gear; 15. rotating the ring; 16. a scrap cutter; 17. a placement groove; 18. a toothed ring.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a stamping die with rotatory waste material sword, including base 1, base 1's top is rotated and is connected with two bracing pieces 2 that the symmetry set up, the top of two bracing pieces 2 is rotated and is connected with same roof 3, the top fixed mounting of roof 3 has cylinder 4, fixed mounting has upper die base 5 on cylinder 4's the piston, lug 6 is installed to upper die base 5's bottom, base 1's top fixed mounting has die holder 7, the top fixed mounting of roof 3 has motor 12, the output shaft of motor 12 and the bracing piece 2 fixed connection that corresponds, be equipped with cutting mechanism on upper die base 5, be equipped with pressing mechanism on upper die base 5, pressing mechanism and die holder 7 mutually support.

In the embodiment, the cutting mechanism comprises two symmetrically arranged waste knives 16, a rotating ring 15 is rotatably connected on the upper die base 5, the two waste knives 16 are fixedly arranged at the bottom of the rotating ring 15, the waste knives 16 are matched with the lower die base 7, fixing plates 13 are fixedly arranged on both sides of the upper die base 5, driving gears 14 are rotatably connected at the bottoms of the fixing plates 13, the driving gears 14 are slidably connected with corresponding supporting rods 2, a toothed ring 18 is fixedly arranged on the outer side of the rotating ring 15, the toothed ring 18 is mutually meshed with the two driving gears 14, belt pulleys are fixedly arranged on both the two supporting rods 2, the same belt is rotatably connected on the two belt pulleys, positioning blocks are fixedly arranged on both sides of the upper die base 5, an annular sliding groove is formed in the inner side of the rotating ring 15 and is slidably connected with the two positioning blocks, the rotating driving gears 14 drive the rotating ring 15 to rotate through mutual meshing with the toothed ring 18, which in turn can drive the scrap knife 16 to cut the material.

In this embodiment, pressing mechanism includes two

buffer rods

8, 8 slidable mounting of two buffer rods are on upper die base 5, and the bottom fixed mounting of buffer rod 8 has clamp plate 9, the top fixed mounting of clamp plate 9 has buffer spring 10, standing groove 17 that two symmetries set up is seted up to upper die base 5's bottom, standing groove 17 and the 8 sliding connection of buffer rod that correspond, buffer spring 10 and standing groove 17's inner wall fixed connection, buffer rod 8's top fixed mounting has baffle 11, baffle 11 mutually supports with corresponding buffer spring 10, upper die base 5 that removes presses the material fixedly through buffer rod 8 and buffer spring 10.

The theory of operation, in operation, place the material on lower die holder 7, start cylinder 4 switch, cylinder 4's piston drives upper die holder 5 downstream, and drive lug 6 and carry out the punching press to the material, upper die holder 5 that removes presses down fixedly to the material through buffer beam 8 and buffer spring 10, restart motor 12 switch simultaneously, the output shaft of motor 12 is connected through the transmission of two belt pulleys and belt and is driven two bracing pieces 2 and rotate simultaneously, pivoted bracing piece 2 drives driving gear 14 through the sliding connection with driving gear 14 and rotates, pivoted driving gear 14 drives swivel 15 through the intermeshing with ring gear 18 and rotates, pivoted swivel 15 drives waste cutter 16 and cuts the corner of getting rid of the material, thereby be convenient for operate.

Example two

Referring to fig. 1-3, a stamping die with a rotary waste material cutter comprises a base 1, the top of the base 1 is rotatably connected with two symmetrically arranged support rods 2, the top ends of the two support rods 2 are rotatably connected with a same top plate 3, the top of the top plate 3 is fixedly provided with a cylinder 4, a piston of the cylinder 4 is fixedly provided with an upper die base 5, the bottom of the upper die base 5 is provided with a lug 6, the top of the base 1 is fixedly provided with a lower die base 7, the top of the top plate 3 is fixedly provided with a motor 12, an output shaft of the motor 12 is fixedly connected with the corresponding support rod 2, the upper die base 5 is provided with a cutting mechanism, the upper die base 5 is provided with a pressing mechanism, the pressing mechanism is matched with the lower die base 7, the bottom of a fixing plate 13 is provided with a ring-shaped groove, the inner wall of the ring-shaped groove is slidably connected with two symmetrically arranged connecting blocks, the inner wall of the top of the ring-shaped groove is provided with a fixing groove, the fixed blocks are connected in the fixed grooves in a sliding mode and are fixedly connected with the corresponding connecting blocks.

In this embodiment, pressing mechanism includes two

buffer rods

The difference between the second embodiment and the first embodiment is that the sliding connection between the annular groove and the connecting block can stabilize the rotation state of the driving gear 14, and the driving gear 14 is positioned by the sliding connection between the fixing block and the fixing groove.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A stamping die with a rotary waste material cutter comprises a base (1) and is characterized in that, the top of the base (1) is rotationally connected with two symmetrically arranged supporting rods (2), the top ends of the two supporting rods (2) are rotationally connected with the same top plate (3), the top of the top plate (3) is fixedly provided with a cylinder (4), a piston of the cylinder (4) is fixedly provided with an upper die holder (5), the bottom of the upper die holder (5) is provided with a lug (6), the top of the base (1) is fixedly provided with a lower die holder (7), the top of the top plate (3) is fixedly provided with a motor (12), the output shaft of the motor (12) is fixedly connected with the corresponding support rod (2), the cutting mechanism is arranged on the upper die base (5), the pressing mechanism is arranged on the upper die base (5), and the pressing mechanism is matched with the lower die base (7).

2. The stamping die with the rotary waste knife according to claim 1, wherein the cutting mechanism comprises two waste knives (16) symmetrically arranged, the upper die holder (5) is rotatably connected with a rotary ring (15), the two waste knives (16) are fixedly installed at the bottom of the rotary ring (15), and the waste knives (16) are matched with the lower die holder (7).

3. The stamping die with the rotary scrap cutter as claimed in claim 1, wherein the pressing mechanism comprises two buffer rods (8), the two buffer rods (8) are slidably mounted on the upper die base (5), a pressing plate (9) is fixedly mounted at the bottom end of each buffer rod (8), a buffer spring (10) is fixedly mounted at the top of each pressing plate (9), two symmetrically-arranged placing grooves (17) are formed in the bottom of the upper die base (5), the placing grooves (17) are slidably connected with the corresponding buffer rods (8), and the buffer springs (10) are fixedly connected with the inner walls of the placing grooves (17).

4. The stamping die with the rotary scrap cutter as claimed in claim 2, wherein fixing plates (13) are fixedly mounted on two sides of the upper die holder (5), a driving gear (14) is rotatably connected to the bottom of each fixing plate (13), the driving gear (14) is slidably connected with the corresponding support rod (2), a toothed ring (18) is fixedly mounted on the outer side of the rotary ring (15), and the toothed ring (18) is meshed with the two driving gears (14).

5. The stamping die with the rotary waste material knife according to claim 1, characterized in that belt pulleys are fixedly sleeved on the two support rods (2), and the two belt pulleys are in transmission connection with the same belt.

6. A punching die with a rotary scrap cutter according to claim 3, characterized in that the top end of the buffer rod (8) is fixedly provided with a baffle (11), and the baffle (11) is matched with the corresponding buffer spring (10).

7. The stamping die with the rotary waste material knife according to claim 2, wherein the two sides of the upper die holder (5) are fixedly provided with positioning blocks, the inner side of the rotary ring (15) is provided with an annular sliding groove, and the annular sliding groove is connected with the two positioning blocks in a sliding manner.