CN215395655U

CN215395655U - Long service life's sculpture circle cutting die

Info

Publication number: CN215395655U
Application number: CN202121616054.2U
Authority: CN
Inventors: 李康敏; 李康林
Original assignee: Jiangsu Kanghongchang Industry Co ltd
Current assignee: Jiangsu Kanghongchang Industry Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-04
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a long-service-life carving circular cutting die, which comprises a cylinder, wherein a circular plate is fixedly connected to the inner wall of the cylinder, a driving motor is fixedly installed on the upper surface of the circular plate, a lead screw is fixedly connected to the output end of the driving motor, a threaded sleeve is in threaded connection with the outer surface of the lead screw, a lifting plate is fixedly connected to the bottom end of the threaded sleeve, a cutting die is fixedly installed on the lower surface of the lifting plate, a groove is formed in the cutting die, a moving block is movably inserted into the lower surface of the groove through an opening, a cutter is fixedly connected to the lower surface of the moving block, sliding grooves are formed in two side walls of the cylinder, a bottom plate is fixedly connected between the two sliding grooves, the cutter can be automatically moved downwards after punching is completed by adjusting the pressure intensity in the cylinder, and the scraps below the cutting die can automatically fall downwards, the product disability rate in the later period is reduced, meanwhile, the cutting die can be protected, and the service life of the cutting die is prolonged.

Description

Long service life's sculpture circle cutting die

Technical Field

The utility model relates to the technical field of cutting dies, in particular to a carving circular cutting die with long service life.

Background

The cutting die is a product commonly used in the die cutting industry, is generally used for stamping the shape of a required die cutting product, and is roughly divided into a carving cutting die, an etching cutting die and a laser cutting die, wherein the carving cutting die and the etching cutting die are low in price but poor in precision, and the laser cutting die is slightly high in price but high in precision.

The existing engraving cutting die is inconvenient to take out a finished product after stamping, residual materials are retained on the cutting die, the lower sequential stamping precision of the engraving cutting die can be influenced, the product rejection rate is greatly increased, the residual materials can cause damage to the engraving cutting die in the repeated stamping process of the engraving cutting die, and the service life of the engraving cutting die is greatly shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carving circular cutting die with long service life, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a long service life's sculpture circle cutting die, includes the drum, the inner wall fixedly connected with plectane of drum, the last fixed surface of plectane installs driving motor, driving motor's output fixedly connected with lead screw, the surface threaded connection of lead screw has the screw thread sleeve, the bottom fixedly connected with lifter plate of screw thread sleeve, the lower fixed surface of lifter plate installs the cutting die, the inside of cutting die is seted up flutedly, the opening has been seted up to the lower surface of recess, the lower surface of recess has alternate the movable block through the opening activity, the lower fixed surface of movable block is connected with the cutter, the spout has all been seted up to the both sides wall of drum, two fixedly connected with bottom plate between the spout.

Preferably, a sealing sleeve is fixedly inserted into the outer surface of the circular plate, and the bottom end of the screw rod extends into the cylinder through the sealing sleeve.

Preferably, the lifter plate is circular, the outer fixed surface of lifter plate is connected with the sealing ring, the inner wall fixedly connected with sealing washer of drum, the surface of lifter plate passes through sealing ring and sealing washer in close contact with.

Preferably, the lower surface of the circular plate is fixedly connected with a plurality of sleeves, a moving rod is movably inserted in each sleeve, and the moving rod is fixedly connected with the lifting plate.

Preferably, the upper surfaces of the cutting die and the circular plate are both communicated with an air pipe, and the inside of the air pipe is provided with a one-way valve.

Preferably, a pullback spring is fixedly connected between the groove and the moving block.

Preferably, two the equal fixedly connected with buffer block of diapire of spout, just the buffer block is made for high-quality rubber materials, just the buffer block with bottom plate fixed connection.

Preferably, a plurality of bases of lower fixed surface of drum is connected with, the base with the articulated seat of the equal fixedly connected with in one side that the bottom plate is relative, it has the telescopic link to articulate between the articulated seat of two symmetries, the surface cover of telescopic link is equipped with buffer spring.

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

1. the automatic punching machine is simple in structure, and can automatically enable the cutter to move downwards after punching is finished by adjusting the pressure intensity in the cylinder, so that the residual materials below the cutting die can automatically fall downwards, and the rejection rate of products in the later period is reduced;

2. according to the utility model, the pressure is gradually weakened by matching the buffer block with the buffer spring, so that the cutting die can be greatly protected, the cutter below the cutting die is prevented from being damaged, and the service life of the cutting die can be further prolonged.

Drawings

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

Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic top view of the lifter plate of the present invention.

In the figure: 1. a cylinder; 2. a circular plate; 3. a drive motor; 4. a screw rod; 5. sealing sleeves; 6. a threaded sleeve; 7. a lifting plate; 8. a sleeve; 9. a travel bar; 10. a seal ring; 11. a seal ring; 12. an air tube; 13. cutting the die; 14. a groove; 15. a moving block; 16. an opening; 17. a pullback spring; 18. a cutter; 19. a chute; 20. a base plate; 21. a buffer block; 22. a base; 23. a hinged seat; 24. a telescopic rod; 25. a buffer spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a long service life's sculpture circle cutting die, including drum 1, the inner wall fixedly connected with plectane 2 of drum 1, the last fixed surface of plectane 2 installs driving motor 3, YE2-80M1-2 can be chooseed for use to driving motor 3's model, driving motor 3's output end fixedly connected with lead screw 4, the surface threaded connection of lead screw 4 has threaded sleeve 6, threaded sleeve 6's bottom fixedly connected with lifter plate 7, the lower fixed surface of lifter plate 7 installs cutting die 13, recess 14 has been seted up to cutting die 13's inside, opening 16 has been seted up to the lower surface of recess 14, the movable block 15 has been worn to insert through opening 16 activity to the lower surface of recess 14, the lower fixed surface of movable block 15 is connected with cutter 18, spout 19 has all been seted up to the both sides wall of drum 1, fixedly connected with bottom plate 20 between two spout 19.

Specifically, as shown in fig. 1-3, a sealing sleeve 5 is fixedly inserted into the outer surface of the circular plate 2, the bottom end of the screw rod 4 extends into the cylinder 1 through the sealing sleeve 5, and a good sealing effect can be achieved through the sealing sleeve 5.

Specifically, as shown in fig. 1 to 3, the lifting plate 7 is arranged in a circular shape, the outer surface of the lifting plate 7 is fixedly connected with a sealing ring 11, the inner wall of the cylinder 1 is fixedly connected with a sealing ring 10, the outer surface of the lifting plate 7 is in close contact with the sealing ring 10 through the sealing ring 11, and the sealing ring 10 is matched with the sealing ring 11, so that the sealing performance inside the cylinder 1 can be further improved.

Specifically, as shown in fig. 1 to 3, a plurality of sleeves 8 are fixedly connected to the lower surface of the circular plate 2, a moving rod 9 is movably inserted into the sleeves 8, the moving rod 9 is fixedly connected with the lifting plate 7 to play a limiting role, and the lifting plate 7 can be driven to move up and down when the screw rod 4 rotates.

Specifically, as shown in fig. 1 to 3, the air tube 12 is communicated with the upper surfaces of the cutting die 13 and the circular plate 2, and the one-way valve is provided inside the air tube 12, and can perform a one-way circulation function.

Specifically, as shown in fig. 1 to 3, a retraction spring 17 is fixedly connected between the groove 14 and the moving block 15, and the cutting knife 18 can move upwards until being tightly attached to the cutting die 13 under the pulling force of the retraction spring 17.

Specifically, as shown in fig. 1 to 3, the bottom walls of the two sliding grooves 19 are fixedly connected with the buffer blocks 21, the buffer blocks 21 are made of high-quality rubber materials, the buffer blocks 21 are fixedly connected with the bottom plate 20, and the buffer blocks 21 can play a good buffering effect, so that the cutting die 13 is effectively protected, and damage caused by too large pressure during downward stamping of the cutting die 13 is prevented.

Specifically, as shown in fig. 1 to 3, a plurality of bases 22 are fixedly connected to the lower surface of the cylinder 1, hinged seats 23 are fixedly connected to one side of each base 22 opposite to the bottom plate 20, telescopic rods 24 are hinged between the two symmetrical hinged seats 23, a buffer spring 25 is sleeved on the outer surface of each telescopic rod 24, and the buffer spring 25 cooperates with the telescopic rods 24 to further improve the buffer protection effect.

The working principle is as follows: when the device is used, the safety of the device is firstly checked, an object is prevented from being above a bottom plate 20, when the object needs to be punched downwards through a cutting die 13, a driving motor 3 is started, the driving motor 3 works to drive a screw rod 4 to rotate, the screw rod 4 is matched with a movable rod 9 through a sleeve 8, a threaded sleeve 6 can be driven to move downwards when the screw rod 4 rotates, and further a lifting plate 7 is driven to move downwards, the inner part of a cylinder 1 is always in a sealing effect due to the matching of a sealing sleeve 5, a sealing ring 10 and a sealing ring 11, the cutting die 13 is driven to move downwards when the lifting plate 7 moves downwards, at the moment, the pressure intensity in the cylinder 1 is reduced, air enters the cylinder 1 through an air pipe 12 above, when the cutting die 13 punches downwards, the bottom plate 20 moves downwards due to the action of pressure, and the buffer block 21 is matched with a buffer spring 25 to gradually weaken the pressure, can protect cutting die 13 greatly, prevent that cutter 18 of cutting die 13 below from being damaged, and then can prolong cutting die 13's life, after the punching press is accomplished, make driving motor 3 work, lead screw 4 antiport, make lifter plate 7 rebound, because the effect of check valve, the inside pressure increase of drum 1 during lifter plate 7 rebound, the inside of air admission cutting die 13 makes the inside pressure increase of cutting die 13, and make movable block 15 rebound, can carry out the pressure release operation, movable block 15 rebound drives cutter 18 rebound this moment, carry out automatic clear to the material of card in cutting die 13 below, the later stage product disability rate has been reduced.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a long service life's sculpture circle cutting die, includes drum (1), its characterized in that: a circular plate (2) is fixedly connected with the inner wall of the cylinder (1), a driving motor (3) is fixedly arranged on the upper surface of the circular plate (2), the output end of the driving motor (3) is fixedly connected with a screw rod (4), the outer surface of the screw rod (4) is in threaded connection with a threaded sleeve (6), the bottom end of the threaded sleeve (6) is fixedly connected with a lifting plate (7), the lower surface of the lifting plate (7) is fixedly provided with a cutting die (13), a groove (14) is formed in the cutting die (13), an opening (16) is formed in the lower surface of the groove (14), a moving block (15) is movably inserted into the lower surface of the groove (14) through an opening (16), the lower surface of the moving block (15) is fixedly connected with a cutter (18), two side walls of the cylinder (1) are provided with sliding grooves (19), and a bottom plate (20) is fixedly connected between the two sliding grooves (19).

2. The engraving circular cutting die with long service life according to claim 1, is characterized in that: the outer surface of the circular plate (2) is fixedly inserted with a sealing sleeve (5), and the bottom end of the screw rod (4) extends into the cylinder (1) through the sealing sleeve (5).

3. The engraving circular cutting die with long service life according to claim 1, is characterized in that: lifter plate (7) are circular setting, the fixed surface of lifter plate (7) is connected with sealing ring (11), the inner wall fixedly connected with sealing washer (10) of drum (1), the surface of lifter plate (7) passes through sealing ring (11) and sealing washer (10) in close contact with.

4. The engraving circular cutting die with long service life according to claim 1, is characterized in that: the lower surface of the circular plate (2) is fixedly connected with a plurality of sleeves (8), moving rods (9) are movably inserted in the sleeves (8), and the moving rods (9) are fixedly connected with the lifting plate (7).

5. The engraving circular cutting die with long service life according to claim 1, is characterized in that: the upper surfaces of the cutting die (13) and the circular plate (2) are communicated with an air pipe (12), and the air pipe (12) is internally provided with a one-way valve.

6. The engraving circular cutting die with long service life according to claim 1, is characterized in that: a pullback spring (17) is fixedly connected between the groove (14) and the moving block (15).

7. The engraving circular cutting die with long service life according to claim 1, is characterized in that: two equal fixedly connected with buffer block (21) of diapire of spout (19), just buffer block (21) are high-quality rubber material and make, just buffer block (21) with bottom plate (20) fixed connection.

8. The engraving circular cutting die with long service life according to claim 1, is characterized in that: the lower fixed surface of drum (1) is connected with a plurality of bases (22), base (22) with the articulated seat (23) of the equal fixedly connected with in one side that bottom plate (20) is relative, it has telescopic link (24) to articulate between articulated seat (23) of two symmetries, the surface cover of telescopic link (24) is equipped with buffer spring (25).