CN216540483U

CN216540483U - Scrap-jumping-preventing type stamping die for waste materials

Info

Publication number: CN216540483U
Application number: CN202122323991.5U
Authority: CN
Inventors: 刘雄; 张明权
Original assignee: Xiamen Black Car Room Technology Co ltd
Current assignee: Xiamen Black Car Room Technology Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-05-17
Anticipated expiration: 2031-09-25

Abstract

The utility model discloses a scrap jumping prevention type stamping die, which relates to the technical field of stamping die scrap jumping prevention and comprises an upper pressing plate, wherein a stamping block is arranged at the center of the interior of the upper pressing plate, an electric hydraulic rod is fixedly connected to the lower surface of the upper pressing plate, a scrap discharging mechanism is fixedly connected to the bottom surface of the electric hydraulic rod, and a lower die insert scrap discharging mechanism is arranged at the center of the interior of the scrap discharging mechanism. According to the utility model, through the matching of the stamping block and the lower die insert waste discharging mechanism, the stamping block downwards impacts the module, waste left after impact enters the round hole in the middle of the lower die insert, the waste extrudes the rolling ball, so that the rolling ball automatically rotates and moves towards the square groove under the action of the spring and the supporting rod, the waste smoothly slides onto the conveying belt, the problem that the machine cannot normally work due to the fact that the waste is easily blocked in the lower die insert due to the fact that the waste jumps due to the fact that the stamping die is improperly designed is solved, and the effect that the lower die insert and the material can be smoothly discharged is achieved.

Description

Scrap-jumping-preventing type stamping die for waste materials

Technical Field

The utility model relates to the technical field of scrap jumping prevention of stamping die waste, in particular to a scrap jumping prevention type stamping die.

Background

Stamping die in cold stamping, a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part. The following problems exist in the prior art:

1. the existing stamping die in the market has the situation that scraps are jumped when the stamping die works, the discharge design is improper, so that the scraps are easily blocked in a lower die insert, and the machine cannot work normally;

2. waste materials generated by the stamping die during stamping cannot be well removed, so that the working efficiency of a machine is slowed, the die and the machine can be damaged for a long time, the production cost is increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a scrap jumping prevention type stamping die, which aims to ensure that a lower die insert can smoothly discharge materials, and solves the problems that when the stamping die in the current market works, scraps are easy to block in the lower die insert and a machine cannot normally work due to improper design of the discharge materials under the condition that scraps jump; wherein another kind of purpose is in order to solve the waste material that the stamping die produced when the punching press can not be fine getting rid of, leads to machine work efficiency to slow, still can lead to mould and machine to damage for a long time, increases the cost of production, has reduced the efficiency problem of production to reach the smooth discharge of stamping die during operation waste material, improve production efficiency, improve the effect of the life of mould and machine.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a scrap jumping prevention formula press die, includes the top board, the inside center department of top board is provided with the punching press piece, the lower fixed surface of top board is connected with electronic hydraulic stem, the bottom surface fixedly connected with waste material discharge mechanism of electronic hydraulic stem, waste material discharge mechanism's inside center department is provided with the sub-waste material discharge mechanism of lower mould income.

The lower die insert waste discharging mechanism comprises a lower die insert, the bottom surface of the lower die insert is fixedly connected with the upper surface of the waste discharging mechanism, a square groove is formed in the lower die insert, one side of the inner surface of the square groove is fixedly connected with a spring, the spring is close to one side of the inner surface of the lower die insert, the two ends of the supporting rod are connected with the upper surface and the lower surface of the square groove in a clamped mode, a rolling ball is connected to the middle of the supporting rod in a rotating mode, and the outer surface of the rolling ball is movably connected with the inner surface of the lower die insert.

The technical scheme of the utility model is further improved as follows: the waste discharging mechanism comprises a waste discharging box, the inner wall bottom surface of the waste discharging box is movably connected with a waste collecting drawer, the upper surface of the waste collecting drawer is fixedly provided with a hairbrush, and the right side of the waste collecting drawer is fixedly provided with a handle.

Adopt above-mentioned technical scheme, the brush in this scheme can clean the dust on the conveyer belt, and then the dust drops the sweeps and accomodates drawer department, pulls out the sweeps and accomodates the drawer, clears up its inside dust.

The technical scheme of the utility model is further improved as follows: the waste material discharge box is characterized in that a square hole is formed in the left side of the waste material discharge box, a first baffle is fixedly mounted on the lower surface of the square hole, and a waste material conveying mechanism is arranged inside the waste material discharge box.

Adopt above-mentioned technical scheme, the setting of square hole in this scheme is that the waste material for the conveyer belt conveying falls out the waste material discharge case outside, and first baffle can clear up the waste material that the quality was light to be adsorbed simultaneously, has balanced the pressure of waste material discharge case simultaneously, and the pressure effect when avoiding the punching press leads to abandoning to jump out.

The technical scheme of the utility model is further improved as follows: the waste material conveying mechanism comprises a first rolling shaft and a second rolling shaft, and conveying belts are rotatably connected to the surfaces of the first rolling shaft and the second rolling shaft.

By adopting the technical scheme, the second roller in the scheme drives the conveyor belt and the first roller to rotate under the rotation of the motor.

The technical scheme of the utility model is further improved as follows: the both ends of first roller bearing are connected with the inner wall rotation of waste discharge case, the one end of second roller bearing is connected with the inner wall rotation of waste discharge case, the other end of second roller bearing extends to the outside fixedly connected with motor of waste discharge case.

By adopting the technical scheme, the motor in the scheme drives the second rolling shaft to rotate, so that the conveyor belt and the first rolling shaft rotate.

The technical scheme of the utility model is further improved as follows: the conveying belt comprises a second baffle, a groove is formed in the middle surface of the conveying belt, and the two side surfaces of the conveying belt are fixedly connected with the bottom surface of the second baffle.

By adopting the technical scheme, the grooves formed in the surface of the conveying belt and the second baffles are arranged to prevent the waste materials from falling off the conveying belt, wherein the second baffles are made of rubber and can rotate along with the conveying belt.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a scrap-jumping-preventing type stamping die, which is characterized in that a stamping block is matched with a lower die insert scrap discharging mechanism, the stamping block downwards impacts a module, scraps left after impact enter a round hole in the middle of a lower die insert, the scraps extrude a rolling ball, so that the rolling ball automatically rotates and moves in a square groove under the action of a spring and a supporting rod, the scraps smoothly slide onto a conveying belt, the problem that when the stamping die in the current market works, scraps jump is caused by the fact that the scraps are not properly designed, the scraps are easily blocked in the lower die insert, and a machine cannot normally work is caused is solved, and the effect that the scraps can be smoothly discharged by the lower die insert is achieved.

2. The utility model provides a scrap jumping-preventing type stamping die, which adopts the matching of a scrap discharging mechanism and a scrap conveying mechanism, the scrap smoothly slides onto a conveying belt, the conveying belt conveys the scrap to the outside of a scrap discharging box under the rotation of a second roller and a first roller, if light-weight scrap is adsorbed on the conveying belt, the scrap is rotated to the position of a second baffle plate and is stuck and falls outside, a brush can clean waste dust on the conveying belt, then the waste dust falls to a waste dust containing drawer, a handle is pulled to pull out the waste dust containing drawer to clean the waste dust in the waste dust containing drawer, the problem that the scrap generated by the stamping die in stamping cannot be well removed is solved, the working efficiency of the machine is reduced, the die and the machine can be damaged for a long time, the production cost is increased, the production efficiency problem is reduced, and the scrap can be smoothly discharged when the stamping die works, the production efficiency is improved, and the service life of the die and the machine is prolonged.

Drawings

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

FIG. 2 is a schematic view of the waste discharge mechanism of the present invention;

FIG. 3 is a schematic view of the waste discharging mechanism of the lower mold insert of the present invention;

FIG. 4 is a schematic view of the waste transport mechanism of the present invention;

fig. 5 is a schematic view of the structure of the conveyor belt of the present invention.

In the figure: 1. an upper pressure plate; 2. a waste discharge mechanism; 3. stamping the blocks; 4. a lower mold insert waste discharge mechanism; 5. an electro-hydraulic lever; 21. a waste discharge tank; 22. a first baffle plate; 23. a scrap storage drawer; 24. a brush; 25. a waste transport mechanism; 26. a square hole; 41. a lower mold insert; 42. a spring; 43. a square groove; 44. rolling a ball; 45. a support bar; 251. a motor; 252. a first roller; 253. a conveyor belt; 254. a second roller; 2531. a second baffle.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-5, the utility model provides a scrap-jumping-preventing stamping die, which comprises an upper pressing plate 1, wherein a stamping block 3 is arranged at the inner center of the upper pressing plate 1, an electric hydraulic rod 5 is fixedly connected to the lower surface of the upper pressing plate 1, a scrap discharge mechanism 2 is fixedly connected to the bottom surface of the electric hydraulic rod 5, a lower die insert scrap discharge mechanism 4 is arranged at the inner center of the scrap discharge mechanism 2, the lower die insert scrap discharge mechanism 4 comprises a lower die insert 41, the bottom surface of the lower die insert 41 is fixedly connected to the upper surface of the scrap discharge mechanism 2, a square groove 43 is formed in the lower die insert 41, a spring 42 is fixedly connected to the inner wall of the square groove 43 and to the side far away from the inner surface of the lower die insert 41, a support rod 45 is fixedly connected to the side of the spring 42 close to the inner surface of the lower die insert 41, and two ends of the support rod 45 are clamped with the upper surface and the lower surface of the square groove 43, the middle of the support rod 45 is rotatably connected with a rolling ball 44, and the outer surface of the rolling ball 44 is movably connected with the inner surface of the lower mold insert 41.

In this embodiment, under the effect of electronic hydraulic stem 5, be located the downward module of assaulting of punching press piece 3 in the middle of top board 1, the waste material that leaves after the impact gets into the round hole in the middle of lower mould income 41, waste material extrusion spin 44, cause spin 44 to rotate and remove to square groove 43 under the effect of spring 42 and bracing piece 45, spin 44 resumes the original position under spring 42's effect after the waste material slides down smoothly, spin 44 has increased and the friction between the waste material, the waste material come-up has been avoided, and spin 44 can rotate by oneself when removing to square groove 43, be favorable to the waste material to go down the discharge in the income of lower mould from.

Example 2

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the waste discharge mechanism 2 includes a waste discharge box 21, a waste collection drawer 23 is movably connected to the bottom surface of the inner wall of the waste discharge box 21, a brush 24 is fixedly mounted on the upper surface of the waste collection drawer 23, a handle is fixedly mounted on the right side of the waste collection drawer 23, a square hole 26 is formed in the left side of the waste discharge box 21, a first baffle 22 is fixedly mounted on the lower surface of the square hole 26, and a waste conveying mechanism 25 is arranged inside the waste discharge box 21.

In this embodiment, the waste material drops to the waste material transport mechanism 25 from the lower mold insert 41, and under the transmission of the waste material transport mechanism 25, the waste material drops to the outside of the waste material discharge mechanism 2 through the square hole 26, the first baffle 22 is provided for disposing the fine and light waste material adsorbed on the waste material transport mechanism 25, the brush 24 can clean the waste dust on the conveyor belt 253, and then the waste dust drops to the waste dust storage drawer 23, and the handle is pulled to pull out the waste dust storage drawer 23, and clean the waste dust inside the waste dust storage drawer.

Example 3

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the waste conveying mechanism 25 includes a first roller 252 and a second roller 254, a belt 253 is rotatably connected to the surfaces of the first roller 252 and the second roller 254, both ends of the first roller 252 are rotatably connected to the inner wall of the waste discharging box 21, one end of the second roller 254 is rotatably connected to the inner wall of the waste discharging box 21, the other end of the second roller 254 extends to the outer side of the waste discharging box 21 and is fixedly connected to a motor 251, the belt 253 includes a second baffle 2531, a groove is formed in the middle surface of the belt 253, and both side surfaces of the belt 253 are fixedly connected to the bottom surface of the second baffle 2531.

In this embodiment, the motor drives the second roller 254 to rotate, the belt 253 rotates together with the second roller 254 and the first roller 252 to convey the waste material to the outside of the waste material discharging box 21, and the groove formed in the surface of the belt 253 and the second stopper 2531 installed to prevent the waste material from falling off the belt.

The working principle of the scrap-jumping-preventing type stamping die is described in detail below.

As shown in fig. 1-5, in use, under the action of the electro-hydraulic rod 5, the punching block 3 located in the middle of the upper pressing plate 1 impacts the module downwards, the left impacted waste enters the round hole in the middle of the lower die insert 41, the waste extrudes the rolling ball 44, so that the rolling ball 44 rotates and moves in the square groove 43 under the action of the spring 42 and the supporting rod 45, the waste smoothly slides onto the conveyor belt 253, the conveyor belt 253 conveys the waste to the outside of the waste discharge box 21 under the rotation of the second roller 254 and the first roller 252, if the light waste is adsorbed on the conveyor belt 253, the position where the waste rotates to the first baffle 22 is blocked and falls outside, the brush 24 can clean the waste dust on the conveyor belt 253, and then the waste dust falls to the waste collection drawer 23, and pulls the handle to pull out the waste collection drawer 23 and clean the waste dust in the interior.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a bits formula press die is prevented jumping by waste material, includes top board (1), its characterized in that: a stamping block (3) is arranged at the center of the interior of the upper pressing plate (1), an electric hydraulic rod (5) is fixedly connected to the lower surface of the upper pressing plate (1), a waste discharging mechanism (2) is fixedly connected to the bottom surface of the electric hydraulic rod (5), and a lower die insert waste discharging mechanism (4) is arranged at the center of the interior of the waste discharging mechanism (2);

lower mould income son waste material discharge mechanism (4) are including lower mould income son (41), the bottom surface of lower mould income son (41) is connected with the last fixed surface of waste material discharge mechanism (2), square groove (43) have been seted up to the inside of lower mould income son (41), one side fixedly connected with spring (42) of lower mould income son (41) internal surface just are kept away from to the inner wall of square groove (43), one side fixedly connected with bracing piece (45) that spring (42) are close to lower mould income son (41) internal surface, the both ends of bracing piece (45) and the upper surface and the lower surface joint of square groove (43), the centre of bracing piece (45) rotates and is connected with spin (44), spin (44) surface and the internal surface swing joint of lower mould income son (41).

2. The scrap jumping-prevention die press as claimed in claim 1, wherein: waste discharge mechanism (2) include waste discharge case (21), the inner wall bottom surface swing joint of waste discharge case (21) has the sweeps to accomodate drawer (23), the last fixed surface that drawer (23) were accomodate to the sweeps installs brush (24), the right side fixed mounting that drawer (23) were accomodate to the sweeps has the handle.

3. A scrap jumping prevention die press as claimed in claim 2, wherein: the waste discharging box is characterized in that a square hole (26) is formed in the left side of the waste discharging box (21), a first baffle (22) is fixedly mounted on the lower surface of the square hole (26), and a waste conveying mechanism (25) is arranged inside the waste discharging box (21).

4. A scrap jumping prevention die press as claimed in claim 3, wherein: the waste conveying mechanism (25) comprises a first roller (252) and a second roller (254), and a conveying belt (253) is rotatably connected to the surfaces of the first roller (252) and the second roller (254).

5. The scrap jumping-prevention die press as claimed in claim 4, wherein: the two ends of the first roller (252) are rotatably connected with the inner wall of the waste discharge box (21), one end of the second roller (254) is rotatably connected with the inner wall of the waste discharge box (21), and the other end of the second roller (254) extends to the outer side of the waste discharge box (21) and is fixedly connected with a motor (251).

6. The scrap jumping-prevention die press as claimed in claim 5, wherein: the conveying belt (253) comprises a second baffle (2531), a groove is formed in the middle surface of the conveying belt (253), and the two side surfaces of the conveying belt (253) are fixedly connected with the bottom surface of the second baffle (2531).