CN209792462U - Air blowing device in stamping die - Google Patents
Air blowing device in stamping die Download PDFInfo
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- CN209792462U CN209792462U CN201920521740.8U CN201920521740U CN209792462U CN 209792462 U CN209792462 U CN 209792462U CN 201920521740 U CN201920521740 U CN 201920521740U CN 209792462 U CN209792462 U CN 209792462U
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- blowing device
- waste material
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Abstract
the utility model discloses a gas blowing device among stamping die, including cope match-plate pattern and lower bolster, the cope match-plate pattern sets up the drift hole of perpendicular to die joint, the drift hole outwards sets up into the sub-hole along the punching direction, the inner connection air flue of income sub-hole, the trachea is connected to the air flue, the solenoid valve is connected to the trachea, the lower bolster is equipped with the waste material discharge hole of perpendicular to die joint corresponding to income sub-hole department, the diameter of waste material discharge hole is greater than income sub-hole diameter. The utility model discloses to the income son perforation of cope match-plate pattern, through solenoid valve control, when the upper and lower template of mould was closed, solenoid valve opened and made the air current blow in the waste material discharge hole through going into the son hole, blown away the waste material, ensured clean free from admixture in the mould, its simple structure, easily manufacturing, the low in manufacturing cost of mould, the waste material is clear away reliably.
Description
Technical Field
The utility model relates to a stamping die technical field, concretely relates to gas blowing device among stamping die.
Background
During the stamping process, the feeding amount is slightly larger than the volume of the product, so that waste is generated during stamping. If the waste material is not cleaned completely, the waste material is easily brought into the die through the sub-inlet hole, so that the quality defect that the product is crushed is caused, and the problem that the punching and crushing are troubled in the punching industry is always solved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects in the prior art, the technical purpose of the present invention is to provide a blowing device in a stamping die, which has a simple structure, is easy to manufacture, has a low manufacturing cost, and is reliable in removing waste materials.
In order to realize the technical purpose, the utility model provides a technical scheme as follows:
The utility model discloses a gas blowing device among stamping die, including cope match-plate pattern and lower bolster, the cope match-plate pattern sets up the drift hole of perpendicular to die joint, the drift hole outwards sets up into the sub-hole along the punching direction, the inner connection air flue of income sub-hole, the trachea is connected to the air flue, the solenoid valve is connected to the trachea, the lower bolster is equipped with the waste material discharge hole of perpendicular to die joint corresponding to income sub-hole department, the diameter of waste material discharge hole is greater than income sub-hole diameter.
The upper template is formed by combining a plurality of templates.
The inlet hole and the air passage are provided with sealing devices.
The side of the upper template is provided with a threaded connector, one end of the threaded connector is connected with the air pipe, and the other end of the threaded connector is connected with the air passage.
The above-mentioned scrap discharge hole is a stepped hole whose diameter is increased in order from the inside to the outside.
The punch hole is matched with the punch in shape.
The utility model has the advantages that:
The utility model discloses to the income son perforation of cope match-plate pattern, through solenoid valve control, when the upper and lower template of mould was closed, solenoid valve opened and made the air current blow in the waste material discharge hole through going into the son hole, blown away the waste material, ensured clean free from admixture in the mould, its simple structure, easily manufacturing, the low in manufacturing cost of mould, the waste material is clear away reliably.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
Referring to fig. 1, the utility model discloses an cope match-plate pattern 5 and lower bolster 6, cope match-plate pattern 5 is formed by the polylith template combination. The upper die plate 5 is provided with a sub-inlet hole 3 perpendicular to the parting surface, the inner end of the sub-inlet hole 3 is connected with an air passage 7, the side surface of the upper die plate 5 is provided with a threaded connector 8, one end of the threaded connector 8 is connected with the air pipe 2, and the other end of the threaded connector is connected with the air passage 7. The inlet sub-hole 3 and the air passage 7 are provided with sealing devices. The air pipe 2 is externally connected with an electromagnetic valve 1, and a waste discharge hole 4 vertical to a parting surface is arranged at the position of the lower template 6 corresponding to the sub-inlet hole 3. The scrap discharge hole 4 is a stepped hole, and the diameter of the stepped hole 4 increases from the inside to the outside. The smallest scrap discharge hole 4 has a diameter larger than that of the inlet sub-hole 3.
The utility model discloses perforate to going into the son and form into the son hole, through 1 control of solenoid valve, when mould cope match-plate pattern 5 and lower bolster 6 were closed, the air current passed through trachea 2, got into son hole 3, blown away the waste material through waste discharge hole 4, can prevent effectively that the waste material from being gone into the son and pressing the product in to the mould.
The utility model discloses to go into son perforation of cope match-plate pattern 5, through 1 control of solenoid valve, when the upper and lower template of mould was closed, solenoid valve 1 was opened and is made the air current blow in the waste material discharge hole through going into son hole 3, blows away the waste material, ensures clean free from admixture in the mould, its simple structure, easily manufacturing, the low in manufacturing cost of mould, the waste material is clear away reliably.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. the utility model provides an air blowing device among stamping die, its characterized in that includes cope match-plate pattern (5) and lower bolster (6), cope match-plate pattern (5) set up the drift hole of perpendicular to die joint, the drift hole outwards sets up into sub-hole (3) along stamping direction, go into the inner connection air flue (7) of sub-hole (3), trachea (2) are connected in air flue (7), solenoid valve (1) is connected in trachea (2), lower bolster (6) are equipped with waste discharge hole (4) of perpendicular to die joint corresponding to income sub-hole (3) department, the diameter of waste discharge hole (4) is greater than into sub-hole (3) diameter.
2. Blowing device in a stamping die as claimed in claim 1, characterised in that the upper die plate (5) is composed of a plurality of die plates.
3. Blowing device in a stamping die according to claim 1, characterised in that the inlet opening (3) and the air duct (7) are provided with sealing means.
4. The air blowing device in the stamping die as claimed in claim 1, wherein the side of the upper die plate (5) is provided with a threaded interface (8), one end of the threaded interface (8) is connected with the air pipe (2), and the other end is connected with the air passage (7).
5. The air blowing device in a press die according to claim 1, wherein the scrap discharge hole (4) is a stepped hole having a diameter which increases from the inside to the outside.
6. The air blowing device in a press die of claim 1, wherein the punch hole is shaped to fit the punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920521740.8U CN209792462U (en) | 2019-04-17 | 2019-04-17 | Air blowing device in stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920521740.8U CN209792462U (en) | 2019-04-17 | 2019-04-17 | Air blowing device in stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209792462U true CN209792462U (en) | 2019-12-17 |
Family
ID=68829783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920521740.8U Active CN209792462U (en) | 2019-04-17 | 2019-04-17 | Air blowing device in stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209792462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940105A (en) * | 2019-04-17 | 2019-06-28 | 珀尔曼机电(昆山)有限公司 | A kind of blowning installation in stamping die |
-
2019
- 2019-04-17 CN CN201920521740.8U patent/CN209792462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940105A (en) * | 2019-04-17 | 2019-06-28 | 珀尔曼机电(昆山)有限公司 | A kind of blowning installation in stamping die |
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