CN217595621U - Circular cup breach blanking mould - Google Patents
Circular cup breach blanking mould Download PDFInfo
- Publication number
- CN217595621U CN217595621U CN202220996162.5U CN202220996162U CN217595621U CN 217595621 U CN217595621 U CN 217595621U CN 202220996162 U CN202220996162 U CN 202220996162U CN 217595621 U CN217595621 U CN 217595621U
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- plate
- insert
- side cutting
- stripper
- stripper plate
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Abstract
A circular cup notch blanking die comprises an upper die base, an upper base plate, an upper clamping plate, an upper baffle plate, an upper ejector plate, a material pressing spring, a material removing plate insert, a side cutting punch, a lower material removing plate, a lower base plate, a lower clamping plate, a lower die base, a lower material removing spring and a side cutting insert; the upper part of the stripper plate insert is movably sleeved in the upper baffle and the upper ejector plate, the lower part of the stripper plate insert movably penetrates through the punching grooves of the upper baffle and the upper ejector plate, the top surface of the stripper plate insert abuts against the lower end of the material pressing spring, the side cutting punch is fixed on the upper clamping plate, two ends of the lower stripper spring respectively abut against the lower stripper plate and the lower die base, the lower end of the side cutting insert is fixed on the lower backing plate, and the upper end of the side cutting insert upwards penetrates through the lower stripper plate and is opposite to the lower end of the side cutting punch. During blanking, the circular cup piece is sleeved on the upper portion of the side-cutting insert, the stripper plate insert fixes the circular cup piece, the side-cutting punch downwards penetrates through the upper baffle and a notch of the circular cup piece after the upper stripper plate penetrates through the notch, and the whole blanking process is stable and reliable.
Description
Technical Field
The utility model relates to a stamping die especially relates to a circular cup breach blanking mould.
Background
Stamping dies are a special piece of tooling for processing materials (metal or non-metal) into parts in cold stamping processes. As shown in fig. 1, a circular cup 100 for a lamp has a notch 101 on a sidewall thereof, which is required to be punched out laterally.
Disclosure of Invention
An object of the utility model is to provide a stable, reliable circular cup breach blanking mould of blanking process.
In order to achieve the above object, the technical solution of the present invention is:
the utility model relates to a circular cup notch blanking die, which comprises an upper die base, an upper padding plate, an upper clamping plate, an upper baffle, an upper ejector plate, a material pressing spring, a material removing plate insert, a side cutting punch, a lower material removing plate, a lower padding plate, a lower clamping plate, a lower die base, a lower material removing spring and a side cutting insert;
the upper die base, the upper padding plate, the upper clamping plate, the upper baffle plate and the upper ejector plate are sequentially fixed together, the upper part of the stripper plate insert is movably sleeved in the upper baffle plate and the upper ejector plate, the lower part of the stripper plate insert movably penetrates into the punching grooves of the upper baffle plate and the upper ejector plate, the top surface of the stripper plate insert abuts against the lower end of a material pressing spring, the upper end of the material pressing spring abuts against the upper die base, the upper end of a side cutting punch is fixed on the upper clamping plate and located on one side of the stripper plate insert, and the lower end of the side cutting punch downwards penetrates through the upper baffle plate and the upper ejector plate; the lower backing plate, the lower clamping plate and the lower die base are sequentially fixed together, the lower stripper plate is arranged between the upper ejector plate and the lower backing plate, and two ends of the lower stripper spring respectively abut against the lower stripper plate and the lower die base; the lower end of the side cutting insert is fixed on the lower backing plate, and the upper end of the side cutting insert penetrates through the lower stripper plate upwards and is opposite to the lower end of the side cutting punch.
One side of the side cutting insert is provided with a notch which is matched with the lower end of the side cutting punch.
The lower part of the stripper plate insert is provided with a conical groove, and the side surface of the stripper plate insert is provided with a notch which can allow a side cutting punch to pass through; the upper part of the side cutting insert is provided with a conical necking part which is matched with a conical groove at the lower part of the stripper plate insert.
The utility model discloses still include lower guide pillar, take off the flitch activity down and cup joint the upper portion of guide pillar under, the lower extreme of lower guide pillar is fixed on lower bolster and lower plate.
After the scheme of the above, because the utility model discloses an upper die base, the upper padding plate, the punch holder, the overhead gage, go up the ejector pad, press the material spring, take off the flitch mold insert, the side cut drift, take off the flitch down, the lower bolster, the lower plate, the die holder, take off the material spring down, the side cut mold insert, lower guide pillar, during the blanking, circular cup joints on the upper portion of side cut mold insert, take off the toper recess on the flitch mold insert and cup joint circular cup down and fixed, the side cut drift passes the breach of circular cup of blanking behind overhead gage and the last ejector pad downwards, whole blanking process is stable, reliable.
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an isometric view of a circular cup;
fig. 2 is a schematic view of the present invention;
fig. 3A and 3B are front and top views of the stripper plate insert of the present invention;
fig. 4A, 4B, and 4C are front, top, and side views of the side cutting insert of the present invention.
Detailed Description
As shown in fig. 2, the utility model relates to a circular cup breach blanking mould, including upper die base 1, upper padding plate 2, punch holder 3, go up baffle 4, go up the ejector plate 5, press material spring 6, take off flitch mold insert 7, cut the drift 8, take off flitch 9, lower bolster 10, lower plate 20, die holder 30, take off material spring 40 down, cut the mold insert 50, lower guide pillar (not shown in the figure).
The upper die holder 1, the upper padding plate 2, the upper clamping plate 3, the upper baffle plate 4 and the upper ejector plate 5 are sequentially fixed together, the upper part of the stripper plate insert 7 is movably sleeved in the upper baffle plate 4 and the upper ejector plate 5, the lower part of the stripper plate insert 7 movably penetrates into the punching grooves of the upper baffle plate 4 and the upper ejector plate 5, the top surface of the stripper plate insert 7 abuts against the lower end of the material pressing spring 6, the upper end of the material pressing spring 6 abuts against the upper die holder 1, the upper end of the side cutting punch 8 is fixed on the upper clamping plate 3 and is positioned on one side of the stripper plate insert 7, and the lower end of the side cutting punch 8 downwards penetrates through the upper baffle plate 4 and the upper ejector plate 5; the lower backing plate 10, the lower clamping plate 20 and the lower die holder 30 are sequentially fixed together, the lower stripper plate 9 is arranged between the upper ejector plate 5 and the lower backing plate 10, and two ends of the lower stripper spring 40 respectively abut against the lower stripper plate 9 and the lower die holder 30; the lower end of the side cutting insert 50 is fixed on the lower backing plate 10, one side of the side cutting insert 50 is provided with a notch 501 (as shown in fig. 4B), the upper end of the side cutting insert 50 upwards penetrates through the lower stripper plate 9 and is opposite to the lower end of the side cutting punch 8, the lower end of the side cutting punch 8 is matched with the notch 501 on the side cutting insert 50, the lower stripper plate 9 is movably sleeved on the upper part of the lower guide pillar, and the lower end of the lower guide pillar is fixed on the lower backing plate 10 and the lower clamping plate 20.
In this embodiment, as shown in fig. 3A and 3B, the lower portion of the stripper plate insert 7 has a tapered recess 71, and a notch 72 is formed on a side surface of the stripper plate insert 7, and the notch 72 can allow the side cutting punch 8 to pass through; as shown in fig. 4A-4C, the upper portion of the side cutting insert 50 has a tapered neck 502, and the tapered neck 502 mates with the tapered recess 71 in the lower portion of the stripper plate insert 7.
The utility model discloses a theory of operation:
referring to fig. 1, during blanking, the circular cup 100 is sleeved on the tapered necking part 502 at the upper part of the side cutting insert 50, the tapered groove 71 on the stripper plate insert 7 is sleeved on the circular cup 100 downwards to fix the circular cup 100, and the side cutting punch 8 passes through the upper baffle plate 4 and the upper ejector plate 5 downwards and then is matched with the notch 501 on the side cutting insert 50 (as shown in fig. 4B), so as to blank the notch 101 of the circular cup 100.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (4)
1. The utility model provides a circular cup breach blanking die which characterized in that: the device comprises an upper die base, an upper padding plate, an upper clamping plate, an upper baffle, an upper ejector plate, a material pressing spring, a stripper plate insert, a side cutting punch, a lower stripper plate, a lower padding plate, a lower clamping plate, a lower die base, a lower stripper spring and a side cutting insert;
the upper die base, the upper padding plate, the upper clamping plate, the upper baffle plate and the upper ejector plate are sequentially fixed together, the upper part of the stripper plate insert is movably sleeved in the upper baffle plate and the upper ejector plate, the lower part of the stripper plate insert movably penetrates into the punching grooves of the upper baffle plate and the upper ejector plate, the top surface of the stripper plate insert abuts against the lower end of a material pressing spring, the upper end of the material pressing spring abuts against the upper die base, the upper end of a side cutting punch is fixed on the upper clamping plate and located on one side of the stripper plate insert, and the lower end of the side cutting punch downwards penetrates through the upper baffle plate and the upper ejector plate; the lower backing plate, the lower clamping plate and the lower die base are sequentially fixed together, the lower stripper plate is arranged between the upper ejector plate and the lower backing plate, and two ends of the lower stripper spring respectively abut against the lower stripper plate and the lower die base; the lower end of the side cutting insert is fixed on the lower backing plate, and the upper end of the side cutting insert penetrates through the lower stripper plate upwards and is opposite to the lower end of the side cutting punch.
2. The circular cup notch blanking die of claim 1, wherein: one side of the side cutting insert is provided with a notch which is matched with the lower end of the side cutting punch.
3. The circular cup notch blanking die of claim 1, wherein: the lower part of the stripper plate insert is provided with a conical groove, and the side surface of the stripper plate insert is provided with a notch which can allow a side cutting punch to pass through; the upper part of the side cutting insert is provided with a conical necking part which is matched with a conical groove at the lower part of the stripper plate insert.
4. The circular cup notch blanking die of claim 1, wherein: the lower stripper plate is movably sleeved on the upper portion of the lower guide pillar, and the lower end of the lower guide pillar is fixed on the lower backing plate and the lower clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220996162.5U CN217595621U (en) | 2022-04-26 | 2022-04-26 | Circular cup breach blanking mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220996162.5U CN217595621U (en) | 2022-04-26 | 2022-04-26 | Circular cup breach blanking mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217595621U true CN217595621U (en) | 2022-10-18 |
Family
ID=83567508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220996162.5U Active CN217595621U (en) | 2022-04-26 | 2022-04-26 | Circular cup breach blanking mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217595621U (en) |
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2022
- 2022-04-26 CN CN202220996162.5U patent/CN217595621U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Punching Die for Circular Cup Piece Notch Effective date of registration: 20230816 Granted publication date: 20221018 Pledgee: Postal Savings Bank of China Limited Xiamen Tong'an District Sub-branch Pledgor: Xiamen Bolang Precision Industry Co.,Ltd. Registration number: Y2023980052486 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |