CN220144588U - Sheet metal stamping die cleaning device - Google Patents
Sheet metal stamping die cleaning device Download PDFInfo
- Publication number
- CN220144588U CN220144588U CN202321694646.5U CN202321694646U CN220144588U CN 220144588 U CN220144588 U CN 220144588U CN 202321694646 U CN202321694646 U CN 202321694646U CN 220144588 U CN220144588 U CN 220144588U
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- China
- Prior art keywords
- cavity
- vacuum
- waste
- sheet metal
- cleaning device
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- 239000002184 metal Substances 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 239000002699 waste material Substances 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000011521 glass Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000001788 irregular Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a sheet metal stamping die cleaning device which comprises an upper die holder, a lower die holder and a lower supporting plate, wherein a hydraulic cylinder is arranged on the upper die holder, a push rod is arranged below the hydraulic cylinder, a forming thimble is arranged below the push rod, a waste cavity is formed in the lower die holder, an electromagnetic valve is arranged below the waste cavity, a vacuum pump is arranged on the lower supporting plate, a vacuum cavity is arranged on the vacuum pump, a sealing cover is arranged on the side surface of the vacuum cavity, the vacuum cavity is connected with the vacuum pump through an air inlet pipe, and the waste cavity is connected with the vacuum cavity through a waste pipe. The beneficial effects of the utility model are as follows: the clearance is formed when punching press piece material piece and the irregular piece and the soft burr that form when punching press many times when punching press for the first time, provides a scheme, and the waste material that produces in the mould when punching press is avoided causing the mould to block up, damage scheduling problem because of the waste material through vacuum cavity and electro-magnet cooperation effectual clearance, reduction in production efficiency.
Description
Technical Field
The utility model belongs to the field of cleaning devices, and particularly relates to a sheet metal stamping die cleaning device.
Background
To obtain the desired shape and size of the stamping, the press and die will apply external forces to the metal plates, strips, tubes and profiles to deform or separate them. This process is known as metal stamping or punching, the primary blank being a hot or cold rolled sheet or strip. In the world, 60-70% of steel is sheet material, most of which will be stamped into finished products. In the stamping production process, the main reason for the generation of die scraps is stamping sheet scraps, and the main reason is irregular scraps generated by material fracture and soft burrs formed by the material after knife edge extrusion. The scraps generated in the stamping process can be brought to the surface of the die along with negative pressure generated in the stamping process, and the scraps falling on the surface of the die can generate part stamping and protruding points in the stamping process, so that the qualification rate and the production efficiency of sheet metal parts are reduced.
Disclosure of Invention
The utility model aims to provide a sheet metal stamping die cleaning device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a sheet metal stamping die cleaning device comprises an upper die holder, a lower die holder and a lower supporting plate and is characterized in that a hydraulic cylinder is arranged on the upper die holder, a push rod is arranged below the hydraulic cylinder, a forming thimble is arranged below the push rod, a waste cavity is formed in the lower die holder, an electromagnetic valve is arranged below the waste cavity, a vacuum pump is arranged on the lower supporting plate, a vacuum cavity is arranged on the vacuum pump, a sealing cover is hinged to the side face of the vacuum cavity, the vacuum cavity is connected with the vacuum pump through an air inlet pipe, a waste material pipe is connected between the waste cavity and the vacuum cavity, and an electromagnet is arranged in the waste material cavity and the waste material pipe in a vertically penetrating and sliding mode.
Preferably, the peripheral wall of the sealing cover is provided with a sealing gasket.
Preferably, the sealing cover is provided with a visual glass for observing the inside of the cavity.
Preferably, a cylinder for driving the electromagnet to move up and down is arranged at the bottom end of the electromagnet.
Preferably, a vacuum valve for adjusting vacuum pressure is arranged between the air inlet pipe and the vacuum pump.
Preferably, the air inlet pipe is provided with a vacuum barometer for displaying the air pressure in the cavity.
The beneficial effects of the utility model are as follows: the clearance is formed when punching press piece material piece and the irregular piece and the soft burr that form when punching press many times when punching press for the first time, provides a scheme, and the waste material that produces in the mould when punching press is avoided causing the mould to block up, damage scheduling problem because of the waste material through vacuum cavity and electro-magnet cooperation effectual clearance, reduction in production efficiency.
Drawings
FIG. 1 is a schematic cross-sectional view of a sheet metal stamping die cleaning device of the present utility model;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
wherein: the upper die holder 10, the molding thimble 12, the lower die holder 14, the electromagnet 16, the lower supporting plate 18, the hydraulic cylinder 20, the ejector rod 22, the platform bracket 24, the supporting bracket 25, the spring 26, the waste cavity 28, the waste pipe 30, the cylinder 32, the sealing cover 34, the sealing gasket 36, the visible glass 38, the air inlet pipe 40, the vacuum barometer 42, the vacuum valve 44 and the vacuum pump 46.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1 and 2, the utility model relates to a sheet metal stamping die cleaning device, which comprises an upper die holder 10, a lower die holder 14 and a lower supporting plate 18, wherein a hydraulic cylinder 20 is arranged on the upper die holder 10, a push rod 22 is arranged below the hydraulic cylinder 20, a support column 25 is arranged on the lower die holder 14, a platform bracket 24 is arranged on the support column 25 in a sliding manner, a spring 26 for resetting the platform bracket 24 is arranged at one end, close to the lower die holder 14, of the support column 25, a forming thimble 12 is arranged below the platform bracket 24, and a waste cavity 28 is formed at the position of the forming thimble 12 on the lower die holder 14.
The lower supporting plate 18 is provided with a vacuum pump 46, the vacuum pump 46 is provided with a vacuum cavity 48, the vacuum pump 46 is connected with the vacuum cavity 48 through an air inlet pipe 40, a vacuum valve 44 for adjusting vacuum pressure is arranged between the air inlet pipe 40 and the vacuum pump 46, the air inlet pipe 40 is provided with a vacuum barometer 42 for displaying air pressure in the cavity, the side surface of the vacuum cavity 48 is hinged with a sealing cover 34, the peripheral wall of the sealing cover 34 is provided with a sealing gasket 36, the sealing cover 34 is provided with a visual glass 38 for observing the cavity, a waste material pipe 30 is connected between the vacuum cavity 48 and the waste material pipe 28, an electromagnet 16 is arranged in the waste material cavity 28 and the waste material pipe 30 in a vertically penetrating and sliding manner, and the bottom end of the electromagnet 16 is provided with an air cylinder 32 for driving the electromagnet 16 to move up and down.
When the sheet metal is stamped, the vacuum pump 46 works, air pressure difference is formed between the inside and the outside of the machine, scraps formed during stamping fall into the waste cavity 28, are sucked into the vacuum cavity 48 through the waste pipe 30 to be stored, the electromagnet 16 moves up and down in the waste cavity 28 and the waste pipe 30, is electrified when the air cylinder 32 stretches out and is powered off when the air cylinder 32 retracts, the electromagnet 16 operates for a plurality of times within a specified time to prevent the scraps from being blocked in the waste cavity 28 and the waste pipe 30, the vacuum air pressure can be regulated through the vacuum valve 44 and the vacuum air gauge 42, so that reasonable use requirements are achieved according to the scraps of different materials, the scraps stock is observed through the visible glass 38 on the vacuum cavity 48, and the sealing cover 34 is opened when cleaning is required.
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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A sheet metal stamping die cleaning device comprises an upper die holder, a lower die holder and a lower supporting plate and is characterized in that a hydraulic cylinder is arranged on the upper die holder, a push rod is arranged below the hydraulic cylinder, a forming thimble is arranged below the push rod, a waste cavity is formed in the lower die holder, a vacuum pump is arranged on the lower supporting plate, a vacuum cavity is formed in the vacuum pump, a sealing cover is hinged to the side face of the vacuum cavity, the vacuum cavity is connected with the vacuum pump through an air inlet pipe, a waste material pipe is connected between the waste material cavity and the vacuum cavity, and an electromagnet is arranged in the waste material cavity and the waste material pipe in a vertically penetrating and sliding mode.
2. The sheet metal stamping die cleaning device of claim 1, wherein: and a sealing gasket is arranged on the peripheral wall of the sealing cover.
3. The sheet metal stamping die cleaning device of claim 1, wherein: the sealing cover is provided with a visual glass used for observing the inside of the cavity.
4. The sheet metal stamping die cleaning device of claim 1, wherein: and the bottom end of the electromagnet is provided with a cylinder for driving the electromagnet to move up and down.
5. The sheet metal stamping die cleaning device of claim 1, wherein: a vacuum valve for adjusting vacuum pressure is arranged between the air inlet pipe and the vacuum pump.
6. The sheet metal stamping die cleaning device of claim 1, wherein: the air inlet pipe is provided with a vacuum barometer for displaying the air pressure in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694646.5U CN220144588U (en) | 2023-06-30 | 2023-06-30 | Sheet metal stamping die cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694646.5U CN220144588U (en) | 2023-06-30 | 2023-06-30 | Sheet metal stamping die cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220144588U true CN220144588U (en) | 2023-12-08 |
Family
ID=89011225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321694646.5U Active CN220144588U (en) | 2023-06-30 | 2023-06-30 | Sheet metal stamping die cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220144588U (en) |
-
2023
- 2023-06-30 CN CN202321694646.5U patent/CN220144588U/en active Active
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