CN216989508U

CN216989508U - Stamping die convenient to wash mold core

Info

Publication number: CN216989508U
Application number: CN202122351947.5U
Authority: CN
Inventors: 范秀资; 余春霞
Original assignee: Shenzhen Heng Steel Precision Mold Co ltd
Current assignee: Shenzhen Heng Steel Precision Mold Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-07-19
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the technical field of stamping dies, and discloses a stamping die convenient for cleaning a die core, which comprises a base, wherein a lower die is arranged on the base, an upper die is arranged above the lower die, a stamping head is arranged at the bottom end of the upper die, the die core is arranged in the lower die, connecting plates are arranged on two sides of the upper die, a first air cylinder is arranged below the connecting plates, a second spring is arranged on the first air cylinder, and a bottom plate is arranged in the die core. According to the utility model, the water collecting tank is arranged on the front side of the lower die and connected with the ash guide pipe, the water tank is arranged on the rear side of the lower die and connected with the water outlet pipe, so that the second cylinder can be started to drive the bottom plate to move downwards, then the high-pressure water pump is started to spray out cleaning water in the water tank through the water outlet pipe, and therefore, the scraps on the bottom plate are flushed to the ash guide pipe on the other side, the scraps can be effectively guided into the water collecting tank to be collected, and the interior of the die core is cleaned.

Description

Stamping die convenient to wash mold core

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die convenient for cleaning a die core.

Background

Stamping die is in cold stamping process, and the special technological equipment of processing into the part with the material plays important role in the manufacturing industry, but stamping die is most inconvenient in the past clears up the die cavity, has not only improved the clearance degree of difficulty, still wastes user's time, has reduced the user and has felt to stamping die's experience, can not satisfy the demand in current market, consequently needs a stamping die convenient to wash the mold core.

The chinese patent discloses a stamping die with wash mold core function (notice No. CN204108137U), this patent technology is through the air jet on the last mold core, iron fillings on will going down the mold core are blown up, simultaneously through the nozzle on the last mold core, lower mold core to the below carries out oil spout washing down the iron fillings in the mold core, dirty oil is discharged from the lower hydraulic fluid port in the lower mold core, top-down oil spout can quick sanitization lower mold core, moreover, the operation is simple, the sheet metal component surface forming quality has been improved, but its cleaning performance is weaker, wash not comprehensive enough, and long-time use, the punching press head causes destruction to the mold core easily, lead to device life to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping die convenient for cleaning a die core so as 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 stamping die convenient to wash mold core, includes the base, be provided with the bed die on the base, the top of bed die is provided with the mould, the bottom of going up the mould is provided with the punching press head, the inside of bed die is provided with the mold core, the both sides of going up the mould all are provided with the connecting plate, the below of connecting plate is provided with first cylinder, be provided with the second spring on the first cylinder, the inside of mold core is provided with the bottom plate, one side that the inside of bed die is close to the mold core is provided with leads the ash pipe, the opposite side that the inside of bed die is close to the mold core is provided with the outlet pipe, the front side of base is close to and leads the ash pipe and is provided with the water catch bowl, the rear side of base is close to the outlet pipe and is provided with the water tank, the inside both ends of punching press head all are provided with the cleaning brush.

As a still further scheme of the utility model: and the water outlet pipe is provided with a high-pressure water pump.

As a still further scheme of the utility model: the inside of base is provided with the shock attenuation board, the bottom of base is provided with the slipmat.

As a still further scheme of the utility model: a plurality of first springs are arranged below the bottom plate, and a buffer plate is arranged below the first springs.

As a still further scheme of the utility model: and second air cylinders are arranged at two ends of the inner part of the lower die, which are close to the lower part of the buffer plate.

As a still further scheme of the utility model: an electric push rod is arranged in the upper die and close to the upper part of the cleaning brush.

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

1. the mold core is arranged in the lower mold, the bottom plate is arranged in the mold core, the ash guide pipe is arranged on one side, close to the mold core, in the lower mold, the water outlet pipe is arranged on the other side, the water collecting tank is arranged on the front side of the lower mold and connected with the ash guide pipe, the water tank is arranged on the rear side of the lower mold and connected with the water outlet pipe, so that after the mold is punched, scraps produced by punching fall above the bottom plate, a worker starts the second air cylinder to drive the bottom plate to move downwards and then starts the high-pressure water pump to spray out cleaning water in the water tank through the water outlet pipe, so that the scraps remained on the bottom plate are flushed to the ash guide pipe on the other side, the scraps can be effectively guided into the water collecting tank to be collected, the interior of the mold core is further cleaned, the cleaning effect is better, the influence of the next punching quality is avoided, and the punching head is arranged below the upper mold, the inside both ends of punching press head all are provided with cleaning brush, electric putter, and the punching press of being convenient for is accomplished the back, starts electric putter and releases cleaning brush to the removal about the cooperation cylinder drove the mould, utilizes cleaning brush to clean the inner wall of mold core, will remain the piece scrubbing brush on the inner wall and fall on the bottom plate, then rinses in unison, makes the washing of mold core more comprehensive, and the cleaning efficiency is higher, labour saving and time saving.

2. The connecting plates are arranged on the two sides of the upper die, the first air cylinders are arranged at the two ends above the base and connected with the connecting plates, the first air cylinders are convenient to start to drive the upper die and the stamping head to move up and down, the upper die does not need to be lifted manually to clean the die core, the physical strength of workers is saved, meanwhile, the second spring is arranged on the first air cylinders, the stamping head is more elastic in the stamping process, the impact on the die core is reduced, the lower die is prevented from being damaged under the condition of high-speed die assembly, the quality of products is ensured, the stamping effect is improved, the shock absorption plate is arranged inside the base, the anti-skidding pad is arranged at the bottom of the base, the device is more stable in the using process, the friction force between the device and the ground or a desktop is increased, the device is not easy to slide, and the cleaning process of the die core is more stable, the efficiency of cleaning is improved.

Drawings

FIG. 1 is a schematic view of a stamping die for facilitating cleaning of a die core;

FIG. 2 is a side sectional view of a stamping die for facilitating cleaning of the die core;

fig. 3 is an elevational cross-sectional view of a stamping die that facilitates cleaning of the die core.

In the figure: 1. a base; 2. a lower die; 3. a mold core; 4. an upper die; 5. stamping a head; 6. a connecting plate; 7. a first cylinder; 8. a cleaning brush; 9. a water collection tank; 10. an ash guide pipe; 11. a water outlet pipe; 12. a high pressure water pump; 13. a water tank; 14. a base plate; 15. a first spring; 16. a buffer plate; 17. a second cylinder; 18. an electric push rod; 19. a damper plate; 20. a non-slip mat; 21. a second spring.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the utility model, a stamping die convenient for cleaning a die core includes a base 1, a lower die 2 is arranged on the base 1, an upper die 4 is arranged above the lower die 2, a stamping head 5 is arranged at the bottom end of the upper die 4, the die core 3 is arranged inside the lower die 2, connecting plates 6 are arranged on two sides of the upper die 4, a first cylinder 7 is arranged below the connecting plates 6, a second spring 21 is arranged on the first cylinder 7, a bottom plate 14 is arranged inside the die core 3, an ash guide pipe 10 is arranged on one side of the inside of the lower die 2 close to the die core 3, a water outlet pipe 11 is arranged on the other side of the inside of the lower die 2 close to the die core 3, a water collecting tank 9 is arranged on the front side of the base 1 close to the ash guide pipe 10, a water tank 13 is arranged on the rear side of the base 1 close to the water outlet pipe 11, and cleaning brushes 8 are arranged at two ends of the inside of the stamping head 5.

In fig. 2: the water outlet pipe 11 is provided with the high-pressure water pump 12, so that the high-pressure water pump 12 can be started conveniently, cleaning water in the water tank 13 is sprayed out through the water outlet pipe 11, and therefore residual fragments on the bottom plate 14 are flushed to the ash guide pipe 10 on the other side, the fragments can be effectively guided into the water collecting groove 9 to be collected, and then the interior of the mold core 3 is cleaned.

In fig. 1 and 3: the inside of base 1 is provided with shock attenuation board 19, and the bottom of base 1 is provided with slipmat 20 for the device is more stable at the in-process that uses, has increased the frictional force of device with ground or desktop, makes the difficult emergence of device slide.

In fig. 2 and 3: a plurality of first springs 15 are arranged below the bottom plate 14, and a buffer plate 16 is arranged below the first springs 15.

In fig. 2: both ends of the inside of the lower die 2, which are close to the lower part of the buffer plate 16, are provided with second cylinders 17, which are convenient for driving the bottom plate 14 to move up and down.

In fig. 2: an electric push rod 18 is arranged in the upper die 4 and close to the upper portion of the cleaning brush 8, after stamping is completed, the electric push rod 18 is started to push the cleaning brush 8 out, and the inner wall of the die core 3 is cleaned by the cleaning brush 8.

The working principle of the utility model is as follows: when the device is used, a mold core 3 is arranged in a lower mold 2, a bottom plate 14 is arranged in the mold core 3, an ash guide pipe 10 is arranged on one side, close to the mold core 3, in the lower mold 2, a water outlet pipe 11 is arranged on the other side, a water collecting tank 9 is arranged on the front side of the lower mold 2 and connected with the ash guide pipe 10, a water tank 13 is arranged on the rear side of the lower mold 2 and connected with the water outlet pipe 11, so that after the mold is punched, scraps generated by punching fall above the bottom plate 14, a worker starts a second cylinder 17 to drive the bottom plate 14 to move downwards, then starts a high-pressure water pump 12 to spray cleaning water in the water tank 13 through the water outlet pipe 11, so that the scraps remained on the bottom plate 14 are flushed to the ash guide pipe 10 on the other side, the scraps can be effectively guided into the water collecting tank 9 to be collected, the interior of the mold core 3 is cleaned, and the cleaning effect is better, the punching quality of the next time is prevented from being influenced by the chips, the punching head 5 is arranged below the upper die 4, the cleaning brush 8 and the electric push rod 18 are arranged at two ends inside the punching head 5, so that after punching is finished, the electric push rod 18 is started to push the cleaning brush 8 out, the upper die 4 is driven to move up and down by matching with the first air cylinder 7, the inner wall of the die core 3 is cleaned by the cleaning brush 8, the chips remained on the inner wall are washed and fallen on the bottom plate 14, then the chips are uniformly cleaned, the cleaning of the die core 3 is more comprehensive, the cleaning efficiency is higher, time and labor are saved, the connecting plates 6 are arranged at two sides of the upper die 4, the first air cylinder 7 and the connecting plates 6 are arranged at two ends above the base 1 and are connected, the first air cylinder 7 is conveniently started to drive the upper die 4 and the punching head 5 to move up and down, and the die core 3 is not required to be manually lifted up and cleaned, the physical power of staff has been saved, be provided with second spring 21 on the first cylinder 7 simultaneously, make punching press head 5 more have elasticity at the in-process of punching press, the impact to core 3 has been reduced, also prevent the destruction to bed die 2 production under the high-speed compound die circumstances, thereby the quality of product has been guaranteed, the effect of punching press is promoted, inside through at base 1 is provided with damper plate 19, base 1's bottom is provided with slipmat 20, make the device more stable at the in-process that uses, the frictional force of device with ground or desktop has been increased, make the device be difficult for taking place to slide, thereby it is more stable to carry out abluent in-process to core 3, abluent efficiency obtains improving.

The above description is only for the preferred embodiment 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 as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A stamping die convenient for cleaning a die core comprises a base (1) and is characterized in that a lower die (2) is arranged on the base (1), an upper die (4) is arranged above the lower die (2), a stamping head (5) is arranged at the bottom end of the upper die (4), the die core (3) is arranged in the lower die (2), connecting plates (6) are arranged on two sides of the upper die (4), a first cylinder (7) is arranged below the connecting plates (6), a second spring (21) is arranged on the first cylinder (7), a bottom plate (14) is arranged in the die core (3), an ash guide pipe (10) is arranged on one side, close to the die core (3), of the lower die (2), and a water outlet pipe (11) is arranged on the other side, close to the die core (3), of the inner portion of the lower die (2), the dust guide pipe (10) is close to the front side of base (1) and is provided with water catch bowl (9), the rear side of base (1) is close to outlet pipe (11) and is provided with water tank (13), the inside both ends of punching press head (5) all are provided with cleaning brush (8).

2. The stamping die convenient for cleaning the die core as claimed in claim 1, wherein the water outlet pipe (11) is provided with a high pressure water pump (12).

3. The stamping die convenient for cleaning the die core according to claim 1, wherein a shock absorption plate (19) is arranged inside the base (1), and a non-slip mat (20) is arranged at the bottom of the base (1).

4. The stamping die convenient for cleaning the die core according to claim 1, wherein a plurality of first springs (15) are arranged below the bottom plate (14), and a buffer plate (16) is arranged below the first springs (15).

5. The stamping die convenient for cleaning the die core as claimed in claim 4, wherein the lower die (2) is provided with second air cylinders (17) at both ends of the interior thereof close to the lower part of the buffer plate (16).

6. The stamping die convenient for cleaning the die core as claimed in claim 1, wherein an electric push rod (18) is arranged inside the upper die (4) close to the upper part of the cleaning brush (8).