CN216828257U

CN216828257U - Metal continuous stamping die

Info

Publication number: CN216828257U
Application number: CN202220223119.5U
Authority: CN
Inventors: 单提利; 丁之金
Original assignee: Qingdao Yuheng Sheng Machinery Manufacturing Co ltd
Current assignee: Qingdao Yuheng Sheng Machinery Manufacturing Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-28
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a continuous stamping die of metal, comprises a workbench, the lower mould is installed at the top of workstation, and the top of workstation installs the mounting bracket, the bar through-hole has been seted up to one side at workstation top, and the four corners position department of workstation bottom all installs the supporting legs, the workstation bottom is close to one side of bar through-hole and installs the collection storehouse, and collects storehouse and bar through-hole intercommunication, the pneumatic cylinder is installed to the bottom of mounting bracket, and the output of pneumatic cylinder is connected with the mounting panel. The utility model discloses an outer wall of installation pole is provided with the protection casing, and goes up through second spring coupling between mould and the protection casing for when the pneumatic cylinder drives installation pole and goes up mould downstream, the protection casing can be prior to last mould and workstation abundant contact, thereby can protect the follow-up punching press action of going up the mould, and then greatly increased the security of the device when using, and can further clean on the raw materials.

Description

Metal continuous stamping die

Technical Field

The utility model relates to a stamping die technical field especially relates to a continuous stamping die of metal.

Background

Metal is one of the main materials for manufacturing parts, manufacturing of metal parts through a die is one of the common modes, the manufacturing methods of dies used for different parts are different, and a stamping die is a typical one of the metal parts, and raw materials are directly extruded and molded through a physical stamping mode.

The continuous stamping die of current metal, it generally places the raw materials or fixes on the lower mould, moves down to carry out stamping forming to the raw materials on driving the mould, but in the in-service use process, in stamping process, the raw materials takes place the skew easily under the effect of extrusion force, can take place to break loose even when serious, and then leads to it to cause the potential safety hazard of striking to peripheral thing easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a metal continuous stamping die.

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

a metal continuous stamping die comprises a workbench, wherein a lower die is installed at the top of the workbench, a mounting frame is installed at the top of the workbench, a strip-shaped through hole is formed in one side of the top of the workbench, supporting legs are installed at four corners of the bottom of the workbench, a collecting bin is installed at one side, close to the strip-shaped through hole, of the bottom of the workbench and communicated with the strip-shaped through hole, a hydraulic cylinder is installed at the bottom of the mounting frame, a mounting plate is connected to the output end of the hydraulic cylinder, a sliding mechanism for guiding the mounting plate is arranged on the mounting frame, a mounting rod is installed at the middle position of the bottom of the mounting plate, a protective cover is sleeved on the outer wall of the mounting rod, an upper die is installed at the bottom end of the mounting rod, a second spring is connected between the upper die and the protective cover, and an annular air bag is installed between the mounting plate and the protective cover, the protective cover is provided with an air outlet mechanism for exhausting the annular air bag outwards, and the mounting plate is provided with an air inlet mechanism for sucking the annular air bag from the outside.

Preferably, the supporting legs are fixedly connected with the workbench through screws, and shock pads are installed at the bottom ends of the supporting legs.

Preferably, one side of the collecting bin is provided with a mounting hole, and a filter plate is arranged in the mounting hole.

Preferably, slide mechanism is including installing the guide cylinder in mounting bracket bottom both sides, the inside of guide cylinder is provided with the guide bar, and the bottom and the mounting panel fixed connection of guide bar to be connected with first spring between guide bar and the guide cylinder.

Preferably, the mechanism of giving vent to anger is including running through the first pipeline of keeping away from bar through-hole one side at the inside top of protection casing, and first pipeline and annular gasbag intercommunication, the internally mounted of first pipeline has first check valve.

Preferably, the air inlet mechanism comprises a second pipeline which penetrates through the top of the mounting plate and is close to one side of the strip-shaped through hole, the second pipeline is communicated with the annular air bag, and a second one-way valve is mounted inside the second pipeline.

Compared with the prior art, the utility model, its beneficial effect does:

1. the outer wall through the installation pole is provided with the protection casing, and goes up through second spring coupling between mould and the protection casing for when the pneumatic cylinder drives the installation pole and goes up the mould downstream, the protection casing can be prior to last mould and workstation abundant contact, thereby can protect the follow-up punching press action of going up the mould, and then greatly increased the security of the device when using.

2. There are first pipeline and second pipeline through the intercommunication on the annular gasbag, make in stamping process, the air in the annular gasbag can be through first pipeline to the raw materials blowout, thereby can be to cleaning on the raw materials, avoid having partial dust impurity to influence follow-up shaping on it, the back is accomplished in the punching press, outside air can get into the inside of annular gasbag through the second pipeline, and then can drive the flow rate of the peripheral air of pneumatic cylinder, and then can accelerate the radiating effect after the pneumatic cylinder work, guarantee its life.

Drawings

Fig. 1 is a schematic sectional view of a metal continuous stamping die according to the present invention;

fig. 2 is a schematic front view of a metal continuous stamping die according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of an annular airbag of a metal continuous stamping die provided by the present invention.

In the figure: 1 workstation, 2 lower moulds, 3 mounting brackets, 4 bar through-holes, 5 supporting legss, 6 shock pads, 7 collection storehouse, 8 mounting holes, 9 filter, 10 pneumatic cylinders, 11 mounting panels, 12 guide cylinders, 13 guide bars, 14 first spring, 15 installation poles, 16 protection covers, 17 last mould, 18 second spring, 19 annular gasbag, 20 first pipeline, 21 first check valve, 22 second pipeline, 23 second check valve.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a metal continuous stamping die comprises a workbench 1, wherein a lower die 2 is installed at the top of the workbench 1, an installation frame 3 is installed at the top of the workbench 1, a strip-shaped through hole 4 is formed in one side of the top of the workbench 1, supporting legs 5 are installed at four corners of the bottom of the workbench 1, the supporting legs 5 are fixedly connected with the workbench 1 through screws, and damping pads 6 are installed at the bottom ends of the supporting legs 5, so that the device can reduce the vibration to the ground during working and avoid influencing the working environment;

a collecting bin 7 is arranged on one side, close to the strip-shaped through hole 4, of the bottom of the workbench 1, the collecting bin 7 is communicated with the strip-shaped through hole 4, a mounting hole 8 is formed in one side of the collecting bin 7, a filter plate 9 is arranged inside the mounting hole 8, so that after air carrying dust and impurities enters the collecting bin 7, the air can be discharged through a filter hole in the filter plate 9, the impurities and the dust can be left inside the collecting bin 7, and after the collecting bin is used for a period of time, an operator can open a bin door on the collecting bin 7 to clean the interior of the collecting bin;

the bottom of the mounting frame 3 is provided with a hydraulic cylinder 10, the output end of the hydraulic cylinder 10 is connected with the mounting plate 11, the mounting frame 3 is provided with a sliding mechanism for guiding the mounting plate 11, the sliding mechanism comprises guide cylinders 12 arranged on two sides of the bottom of the mounting frame 3, guide rods 13 are arranged inside the guide cylinders 12, the bottom ends of the guide rods 13 are fixedly connected with the mounting plate 11, and first springs 14 are connected between the guide rods 13 and the guide cylinders 12, so that when the hydraulic cylinder 10 drives the mounting plate 11 to move for carrying out a stamping task, the guide rods 13 can correspondingly slide inside the guide cylinders 12, a guiding effect is achieved, and stability in the stamping process is guaranteed;

the middle position of the bottom of the mounting plate 11 is provided with a mounting rod 15, the outer wall of the mounting rod 15 is sleeved with a protective cover 16, the bottom end of the mounting rod 15 is provided with an upper die 17, a second spring 18 is connected between the upper die 17 and the protective cover 16, an annular air bag 19 is mounted between the mounting plate 11 and the protective cover 16, the protective cover 16 is provided with an air outlet mechanism for exhausting the annular air bag 19 outwards, the air outlet mechanism comprises a first pipeline 20 penetrating through the top of the interior of the protective cover 16 and far away from one side of the strip-shaped through hole 4, the first pipeline 20 is communicated with the annular air bag 19, and a first check valve 21 is mounted inside the first pipeline 20, so that when the annular air bag 19 is compressed in the stamping process, air in the annular air bag 19 can be sprayed out to the raw materials through the first pipeline 20, and further cleaning of the raw materials can be realized;

be provided with on the mounting panel 11 and be used for annular gasbag 19 to follow the inspiratory mechanism of admitting air of external world, the mechanism of admitting air is including running through the second pipeline 22 that is close to strip-shaped through-hole 4 one side at the mounting panel 11 top, and second pipeline 22 and annular gasbag 19 intercommunication, the internally mounted of second pipeline 22 has second check valve 23, when making annular gasbag 19 resume initial condition after the punching press is accomplished, outside air can be supplemented in getting into annular gasbag 19 through second pipeline 22, accelerate the flow rate of the peripheral air of pneumatic cylinder 10, and then supplementary completion is to the heat dissipation of pneumatic cylinder 10.

When the utility model is used, as shown in fig. 1-3, the device is powered on, the raw material is placed or fixed on the lower die 2, the hydraulic cylinder 10 is controlled to drive the mounting plate 11 to move downwards, so that the upper die 17 and the protective cover 16 on the mounting rod 15 can move downwards at the same time, the protective cover 16 is firstly attached to the top of the workbench 1, at the same time, the hydraulic cylinder 10 is continuously controlled to drive the mounting plate 11 to move downwards, the upper die 17 can continue to move downwards at the same time through the sliding connection of the mounting rod 15 and the protective cover 16 and the elasticity of the second spring 18, so that the annular air bag 19 starts to be compressed by the mounting plate 11 at the same time, the second check valve 23 is arranged on the second pipeline 22, so that the air in the annular air bag 19 can not be discharged outwards through the second pipeline 22 at the same time, the first check valve 21 is arranged on the first pipeline 20, so that the first check valve 21 is opened under the action of air pressure, air is sprayed out of the top of the raw material through the first pipeline 20, so that the raw material is sufficiently cleaned, the cleaned dust and impurities cannot fly upwards due to the limitation of the protective cover 16, the dust and impurities enter the strip-shaped through holes 4 under the driving of air flow and further enter the collection bin 7, the air is discharged through the filtering holes in the filtering plate 9, the impurities and the dust are blocked in the collection bin 7, when the upper die 17 descends to be in contact with the raw material on the lower die 2, a stamping task is started, and the upper die 17 and the lower die 2 are completely positioned in the protective cover 16, so that the protective cover 16 can protect the raw material, and the situation that the raw material is broken off to generate potential safety hazards in the stamping process is avoided;

after punching, the hydraulic cylinder 10 is controlled to drive the mounting plate 11 to move upwards until the mounting rod 15 and the protective cover 16 on the mounting plate are restored to the initial positions, the compression of the annular air bag 19 is relieved, in the process, negative pressure is generated in the annular air bag 19, at the moment, the first check valve 21 on the first pipeline 20 is in a closed state under the action of the negative pressure, the second check valve 23 on the second pipeline 22 is opened under the action of atmospheric pressure, external air enters the interior of the annular air bag 19 through the second pipeline 22 to be supplemented, meanwhile, the second pipeline 22 can drive the flow rate of air around the hydraulic cylinder 10 when air is sucked, and therefore the heat dissipation efficiency of the hydraulic cylinder 10 after working can be improved.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The continuous metal stamping die comprises a workbench (1) and is characterized in that a lower die (2) is installed at the top of the workbench (1), a mounting frame (3) is installed at the top of the workbench (1), strip-shaped through holes (4) are formed in one side of the top of the workbench (1), supporting legs (5) are installed at four corners of the bottom of the workbench (1), a collecting bin (7) is installed at one side, close to the strip-shaped through holes (4), of the bottom of the workbench (1), the collecting bin (7) is communicated with the strip-shaped through holes (4), a hydraulic cylinder (10) is installed at the bottom of the mounting frame (3), an output end of the hydraulic cylinder (10) is connected with the mounting plate (11), a sliding mechanism used for guiding the mounting plate (11) is arranged on the mounting frame (3), and a mounting rod (15) is installed at the middle position of the bottom of the mounting plate (11), and the outer wall cover of installation pole (15) is equipped with protection casing (16), mould (17) are installed to the bottom of installation pole (15), and go up and be connected with second spring (18) between mould (17) and protection casing (16), install annular gasbag (19) between mounting panel (11) and protection casing (16), be provided with on protection casing (16) and be used for supplying annular gasbag (19) outside carminative mechanism of giving vent to anger, be provided with on mounting panel (11) and be used for annular gasbag (19) from the outside mechanism of admitting air of breathing in.

2. The continuous metal stamping die according to claim 1, wherein the supporting feet (5) are fixedly connected with the workbench (1) through screws, and the bottom ends of the supporting feet (5) are provided with shock-absorbing pads (6).

3. The continuous metal stamping die according to claim 1, wherein a mounting hole (8) is formed in one side of the collecting bin (7), and a filter plate (9) is mounted inside the mounting hole (8).

4. The continuous metal stamping die according to claim 1, wherein the sliding mechanism comprises guide cylinders (12) arranged on two sides of the bottom of the mounting frame (3), guide rods (13) are arranged inside the guide cylinders (12), the bottom ends of the guide rods (13) are fixedly connected with the mounting plate (11), and first springs (14) are connected between the guide rods (13) and the guide cylinders (12).

5. The continuous metal stamping die according to claim 1, wherein the air outlet mechanism comprises a first pipeline (20) penetrating through the top of the interior of the protective cover (16) far away from the strip-shaped through hole (4), the first pipeline (20) is communicated with the annular air bag (19), and a first one-way valve (21) is mounted in the first pipeline (20).

6. A metal continuous stamping die according to claim 1, characterized in that the air inlet mechanism comprises a second pipeline (22) penetrating the top of the mounting plate (11) near one side of the strip-shaped through hole (4), the second pipeline (22) is communicated with the annular air bag (19), and a second one-way valve (23) is mounted inside the second pipeline (22).