CN212042221U - Quick discharging die structure for blanking of corrugated sheet - Google Patents

Quick discharging die structure for blanking of corrugated sheet Download PDF

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Publication number
CN212042221U
CN212042221U CN202020549819.4U CN202020549819U CN212042221U CN 212042221 U CN212042221 U CN 212042221U CN 202020549819 U CN202020549819 U CN 202020549819U CN 212042221 U CN212042221 U CN 212042221U
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Prior art keywords
die
plate
blanking
block
stripper
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CN202020549819.4U
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Chinese (zh)
Inventor
王志华
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Suzhou Runkai Auto Parts Manufacturing Co ltd
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Suzhou Runkai Auto Parts Manufacturing Co ltd
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Priority to CN202020549819.4U priority Critical patent/CN212042221U/en
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Abstract

The utility model discloses a rapid discharging die structure for blanking of a corrugated sheet, which comprises a stripping plate movably arranged in a lifting way, a positioning die which penetrates through the stripping plate and is used for supporting a material belt, a female die which is arranged above the stripping plate and corresponds to a die assembly of the stripping plate, an inner stripping block which is telescopically embedded into an inner cavity of the female die, a male die which is fixedly penetrated through the inner stripping block, and an elastic part which is elastically arranged in the inner stripping block and extends out of the bottom end of the inner stripping block; the positioning die and the inner stripping block are arranged correspondingly, and the male die and the position to be punched on the material belt are arranged correspondingly. The utility model discloses a product dashes the type accurate to take off the material fast.

Description

Quick discharging die structure for blanking of corrugated sheet
Technical Field
The utility model belongs to the technical field of the mould, especially, relate to a quick ejection of compact mould structure of wave form piece blanking.
Background
The existing corrugated sheet is fed into the die through the feeder, the die separates the product from the material belt, the product is demoulded along with the upper die, and the ejector rod ejects the product to ensure continuous production. In the existing mold, the ejector rod is used for independently ejecting, and the product is easy to be adsorbed to an upper mold due to the adhesion of stamping oil, so that the mold is not smoothly released; the manual work needs to pay attention to whether the product drops constantly, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem and providing the quick ejection of compact mould structure of wave form piece blanking to it is accurate to realize that the product dashes the type, and takes off the material fast. In order to achieve the above purpose, the utility model discloses technical scheme as follows:
the rapid discharging die structure for the blanking of the corrugated sheet comprises a stripping plate movably arranged in a lifting way, a positioning die penetrating through the interior of the stripping plate and used for supporting a material belt, a female die arranged above the stripping plate and corresponding to the die assembly of the stripping plate, an inner stripping block telescopically embedded into an inner cavity of the female die, a male die fixedly penetrating through the inner stripping block and an elastic piece elastically arranged in the inner stripping block and extending out of the bottom end of the inner stripping block; the positioning die and the inner stripping block are arranged correspondingly, and the male die and the position to be punched on the material belt are arranged correspondingly.
Specifically, a lower template is arranged below the stripper plate, and the bottom of the positioning die is arranged in the lower template.
Specifically, the lower template is provided with a guide pillar which penetrates through the stripper plate and is arranged upwards.
Specifically, the top of the female die is sequentially provided with an upper template, an upper padding plate, an upper pressing plate and a top plate.
Specifically, a moving cavity for accommodating the beating plate to move up and down is arranged in the upper pressing plate, and the top of the beating plate is connected with a first spring connected with the top plate.
Specifically, the bottom of the knockout plate is connected with a mandril which runs through the upper base plate and the upper die plate and extends to the top of the inner stripping block.
Specifically, the inner end of the elastic piece is connected with a second spring embedded into the inner stripping block.
Specifically, a guide sleeve which is arranged corresponding to the guide pillar is arranged in the female die.
Specifically, a blanking hole for blanking the waste is formed in the positioning die, and the blanking hole is arranged corresponding to the position of the male die.
Compared with the prior art, the utility model discloses the beneficial effect of quick ejection of compact mould structure of wave form piece blanking mainly embodies:
the inner stripping block and the female die which are matched with each other are arranged, so that the material belt is stably stamped, and the material belt is kept attached to the inner stripping block before being demoulded, so that manual inspection is avoided; the elastic part cooperates the terrace die, behind the punching press material area, realizes accurate orderly drawing of patterns, improves machining efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
the figures in the drawings represent:
the device comprises a material removing plate 1, a positioning die 2, a material belt 21, a blanking hole 22, a female die 3, an inner cavity 31, a guide sleeve 32, an inner stripping block 4, a male die 41, an elastic part 42, a second spring 43, a lower die plate 5, a lower backing plate 51, a bottom plate 52, a guide pillar 53, an upper die plate 6, an upper backing plate 61, an upper pressing plate 62, a top plate 63, a beating plate 64, a moving cavity 65, a first spring 66 and a push rod 67.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.
Example (b):
referring to fig. 1, the present embodiment is a structure of a rapid discharging die for blanking of a corrugated sheet, and the mold structure includes a stripper plate 1 movably disposed in a lifting manner, a positioning die 2 penetrating through the stripper plate 1 and used for supporting a material belt 21, a female die 3 disposed above the stripper plate 1 and corresponding to the die assembly of the stripper plate, an inner stripping block 4 telescopically embedded in an inner cavity 31 of the female die 3, a male die 41 fixedly penetrating through the inner stripping block 4, and an elastic member 42 elastically disposed in the inner stripping block 4 and extending out of a bottom end thereof; the positioning die 2 is arranged corresponding to the inner stripping block 4, and the male die 41 is arranged corresponding to the position to be punched on the material belt 21.
A lower template 5 is arranged below the stripper plate 1, and the bottom of the positioning die 2 is arranged in the lower template 5. The bottom of the lower template 5 is provided with a lower backing plate 51 and a bottom plate 52. The lower template 5 is provided with a guide post 53 which penetrates through the stripper plate 1 and is arranged upwards.
The top of the female die 3 is sequentially provided with an upper die plate 6, an upper backing plate 61, an upper pressure plate 62 and a top plate 63.
The upper pressure plate 62 is provided with a moving cavity 65 for accommodating the lifting movement of the striking plate 64, and the top of the striking plate 64 is connected with a first spring 66 connected with the top plate 63.
The bottom of the knock-out plate 64 is connected with a mandril 67 which penetrates through the upper cushion plate 61 and the upper template 6 and extends to the top of the inner stripping block 4.
A punch 41 extending through the inner stripping block 4 is arranged in the upper template 6.
The inner end of the elastic member 42 is connected with a second spring 43 embedded in the inner stripping block 4.
The female die 3 is internally provided with a guide sleeve 32 which is arranged corresponding to the guide post 53.
The positioning die 2 is internally provided with a blanking hole 22 for blanking waste, and the blanking hole 22 is arranged corresponding to the position of the male die 41.
When the embodiment is applied, the material belt 21 is placed on the surface of the positioning die 2, and the positioning die 2 is flush with the stripper plate 1; before die assembly, the inner stripping block 4 protrudes out of the surface of the female die 3 due to self weight, the ejector rod 67 is hung on the inner stripping block 4 to prevent the inner stripping block 4 from being separated from the inner cavity 31 of the female die 4, the male die 41 is retracted into the inner stripping block 4, and the elastic piece 42 protrudes out of the surface of the inner stripping block 4; when the die is assembled, the female die 3 and the inner stripping block 4 are simultaneously descended, the bottom of the inner stripping block 4 is firstly contacted with the material belt 21, the inner stripping block 4 is gradually retracted into the inner cavity 31, the male die 41 acts on the material belt 21, punching waste materials fall into the blanking hole 22, the elastic piece 42 is retracted into the inner stripping block 4, the ejector rod 67 presses the striking plate 64, the striking plate 64 compresses the first spring 66 and rises in the moving cavity 65, and when the male die 41 and the female die 3 are lowered to 2 times of material thickness, a required shape is separated from the material belt 21, and the action is stopped; when the mold is opened, the female mold 3 is separated from the stripper plate 1 and ascends, the knockout plate 64 descends due to the reverse thrust of the first spring 66, the inner stripping block 4 protrudes out of the female mold 3, the male mold 41 retracts into the inner stripping block 4, and the elastic piece 42 protrudes out of the inner stripping block 4 due to the reverse thrust of the second spring 43 and pushes a product away from the surface of the inner stripping block 4.
In the embodiment, the inner stripping block 4 and the female die 3 which are matched with each other are arranged, so that the material belt 21 is stably stamped, the material belt 21 is kept attached to the inner stripping block 4 before being demoulded, and manual inspection is avoided; the elastic piece 42 is matched with the male die 41, so that accurate and ordered demolding is realized after the material belt 21 is punched, and the processing efficiency is improved.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (9)

1. Quick ejection of compact mould structure of wave form piece blanking, its characterized in that: the device comprises a stripper plate movably arranged in a lifting way, a positioning die penetrating through the stripper plate and used for supporting a material belt, a female die arranged above the stripper plate and corresponding to the die assembly of the stripper plate, an inner stripper block telescopically embedded into an inner cavity of the female die, a male die fixedly penetrating through the inner stripper block, and an elastic piece elastically arranged in the inner stripper block and extending out of the bottom end of the inner stripper block; the positioning die and the inner stripping block are arranged correspondingly, and the male die and the position to be punched on the material belt are arranged correspondingly.
2. The wavy sheet blanking rapid discharging die structure of claim 1, wherein: and a lower template is arranged below the stripper plate, and the bottom of the positioning die is arranged in the lower template.
3. The wavy sheet blanking rapid discharging die structure of claim 2, wherein: and the lower template is provided with a guide post which penetrates through the stripper plate and is arranged upwards.
4. The wavy sheet blanking rapid discharging die structure of claim 1, wherein: and the top of the female die is sequentially provided with an upper template, an upper base plate, an upper pressing plate and a top plate.
5. The wavy sheet blanking rapid discharging die structure of claim 4, wherein: a moving cavity for accommodating the beating plate to move up and down is arranged in the upper pressing plate, and the top of the beating plate is connected with a first spring connected with the top plate.
6. The wavy sheet blanking rapid discharging die structure of claim 5, wherein: and the bottom of the knockout plate is connected with a mandril which penetrates through the upper base plate and the upper die plate and extends to the top of the inner stripping block.
7. The wavy sheet blanking rapid discharging die structure of claim 1, wherein: the inner end of the elastic piece is connected with a second spring which is embedded into the inner stripping block.
8. The wave-shaped sheet blanking quick discharging die structure according to claim 3, characterized in that: and a guide sleeve arranged corresponding to the guide pillar is arranged in the female die.
9. The wavy sheet blanking rapid discharging die structure of claim 1, wherein: and a blanking hole for blanking the waste is formed in the positioning die, and the blanking hole is arranged corresponding to the male die.
CN202020549819.4U 2020-04-14 2020-04-14 Quick discharging die structure for blanking of corrugated sheet Active CN212042221U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020549819.4U CN212042221U (en) 2020-04-14 2020-04-14 Quick discharging die structure for blanking of corrugated sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020549819.4U CN212042221U (en) 2020-04-14 2020-04-14 Quick discharging die structure for blanking of corrugated sheet

Publications (1)

Publication Number Publication Date
CN212042221U true CN212042221U (en) 2020-12-01

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CN202020549819.4U Active CN212042221U (en) 2020-04-14 2020-04-14 Quick discharging die structure for blanking of corrugated sheet

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112808843A (en) * 2021-02-24 2021-05-18 苏州市东吴滚针轴承有限公司 Material pressing device of material slice cutting die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112808843A (en) * 2021-02-24 2021-05-18 苏州市东吴滚针轴承有限公司 Material pressing device of material slice cutting die

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