CN210280575U - Machining die for cover plate of four-station air exhaust switching device - Google Patents
Machining die for cover plate of four-station air exhaust switching device Download PDFInfo
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- CN210280575U CN210280575U CN201921000550.8U CN201921000550U CN210280575U CN 210280575 U CN210280575 U CN 210280575U CN 201921000550 U CN201921000550 U CN 201921000550U CN 210280575 U CN210280575 U CN 210280575U
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Abstract
The utility model provides a mold processing of four-station switching device apron of airing exhaust, belong to machining technical field, structurally constitute by mould main part and mold core cover plate, be equipped with four counter bore stations in the mould main part, the mold core cover plate sets up in the counter bore station, form the die cavity between mold core cover plate and the mould main part, the central point of mould main part puts and is equipped with casting material main road and casting material lane, wherein the casting material lane is connected with the die cavity bottom and is communicated with each other, pass through each casting material lane casting feeding die cavity with molten casting material through the casting mouth, utilize the gas pocket exhaust of each die cavity, after the casting material cools off, loosen the bolt on the mold core cover plate, counter-rotate the apron handle with manual or electric tool and take out to the mold core cover plate, take. Compare with traditional machining mode, this is novel owing to adopt the casting mode, has greatly practiced thrift raw and other materials cost, and the mode of a mould quadruplex position has also greatly improved manufacturing efficiency.
Description
Technical Field
The utility model belongs to the technical field of machining, a apron mold processing is related to, specific saying so relates to a mold processing of quadruplex position switching device apron of airing exhaust.
Background
At present, people pay more and more attention to environmental protection, the environmental standard-reaching requirements for various emissions are more and more strict, especially, the smoke dust is discharged to a chimney of a factory, and is discharged to automobile tail gas, and the smoke dust generated by restaurants in food streets is provided with special purifying equipment, and only the smoke exhaust ventilators used by thousands of households every day are not provided with purifying devices, so that the air with the smoke dust is directly discharged to the atmosphere, the environment is greatly damaged, in order to solve the problem, a lampblack purifying device is necessary to be additionally arranged on the household range hood, however, since the cover plate in the device is a thin-walled part, such as according to the traditional machining method, the manufacturing difficulty and the manufacturing cost of the device are increased due to the waste of labor and materials, in order to effectively reduce the manufacturing cost of the cover plate and improve the manufacturing efficiency of the cover plate, it is necessary to design a processing mold for the cover plate of the four-station air exhaust switching device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at a household purifies apron part among the fume cleaning device, traditional processing method is great to its degree of difficulty, wastes time and expenses the material, and manufacturing cost is high not enough, provides a quadruplex position adapter device apron of airing exhaust's mold processing, can effectively reduce the manufacturing degree of difficulty and cost, improves manufacturing efficiency.
The technical scheme of the utility model is that: a processing mould of a four-station air exhaust switching device cover plate comprises a mould main body; the method is characterized in that: it has four counter bores to open in the mould main part, the bottom surface of counter bore is equipped with the boss, every be equipped with the screw hole on the counter bore step, every be equipped with the mold core apron in the counter bore, the mold core apron comprises big cylinder and small cylinder stack, the small cylinder of mold core apron with the boss contact, the equipartition is equipped with a plurality of bolt via holes on the big cylinder of mold core apron, and the bolt passes bolt via hole makes the screw hole on mold core apron big cylinder and the counter bore step be connected fixedly, the small cylinder and the boss of mold core apron form the die cavity, all be equipped with on the bottom surface of every die cavity with the communicating gas pocket of external connection, the central point department of putting of mould main part is equipped with the casting material main road, the bottom connection of casting material main road is equipped with the casting material lane, the casting material lane communicates with each other with the bottom of.
Every the top of mold core apron all is equipped with the apron handle.
The large cylinder of the die core cover plate is in clearance fit with the counter bore step, and the clearance in the diameter direction is not more than 0.5 mm.
The air holes are horizontally laid, and the diameter of each air hole is 1/2 of the diameter of each casting material channel.
The connecting lines of the four die core cover plates form a rectangle, and the distance between every two die core cover plates is equal.
The utility model has the advantages that: the utility model provides a pair of quadruplex position adapter device apron of airing exhaust's mold processing, structurally constitute by mould main part and mold core cover plate, be equipped with four counter bore stations in the mould main part, the mold core cover plate sets up in the counter bore station, form the die cavity between mold core cover plate and the mould main part, the central point of mould main part puts and is equipped with casting material main road and casting material lane, wherein the casting material lane is connected with the die cavity bottom and is communicated with each other, pass through each casting material lane with the molten casting material and cast into individual die cavity through the casting material mouth, utilize the gas pocket exhaust of each die cavity, behind the casting material cooling, loosen the bolt on the mold core cover plate, with manual or electric tool derotation apron handle to mold core cover plate take out, take out the. Compare with traditional machining mode, this is novel owing to adopt the casting mode, has greatly practiced thrift raw and other materials cost, and the mode of a mould quadruplex position has also greatly improved manufacturing efficiency.
Drawings
Fig. 1 is a schematic view of the top view structure of the present invention.
Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.
Fig. 3 is a schematic sectional view in the direction B-B in fig. 1.
In the figure: the die comprises a die main body 1, a die core cover plate 2, a casting material main channel 3, a cover plate handle 4, a bolt through hole 5, a threaded hole 6, a die cavity 7, a casting material sub-channel 8 and an air hole 9.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-3, a mold for processing a cover plate of a four-station air-discharge switching device comprises a mold main body 1; four counter bore stations are arranged on a die main body 1, bosses are arranged on the bottom surfaces of the counter bores, threaded holes 6 are formed in each counter bore step, a die core cover plate 2 is arranged in each counter bore, the die core cover plate 2 is formed by superposing a large cylinder and a small cylinder, the small cylinder of the die core cover plate 2 is in contact with the bosses, a plurality of bolt through holes 5 are uniformly distributed in the large cylinder of the die core cover plate 2, bolts penetrate through the bolt through holes 5 to enable the large cylinder of the die core cover plate 2 to be fixedly connected with the threaded holes 6 in the counter bore steps, the small cylinder of the die core cover plate 2 and the bosses form a die cavity 7, air holes 9 communicated with the outside are formed in the bottom surface of each die cavity 7, a casting material main channel 3 is arranged at the central position of the die main body 1, casting material sub channels 8 are connected and arranged at the bottoms of the casting material.
As shown in fig. 1-3, a processing mold for a four-station air exhaust switching device cover plate, wherein a cover plate handle 4 is arranged at the top end of each mold core cover plate 2; the large cylinder of the die core cover plate (2) is in clearance fit with the counter bore step, and the clearance in the diameter direction is not more than 0.5 mm; the air holes 9 are horizontally laid, and the diameter of the air holes 9 is 1/2 of the diameter of the casting material lane 8; the connecting lines of the four die core cover plates 2 form a rectangle, and the distance between every two die core cover plates 2 is equal.
As shown in fig. 1-3, a method for using a mold for processing a cover plate of a four-station air-discharge switching device is as follows: during the use, earlier put into the counter bore station with core cover plate 2, through the bolt through hole 5 that the array was arranged on the core cover plate and the counter bore step on the array arrange fastening use screw hole 6 utilize the bolt fastening, with 4 die cavities are cast into through each casting material lane to the molten casting material through casting mouth 3, utilize the gas pocket 9 exhaust of each die cavity, after the casting material cooling, loosen the bolt on the core cover plate 2, with manual or electric tool counter-rotation apron handle 4 to the core cover plate take out, take out the part.
Claims (5)
1. A processing mould of a four-station air exhaust switching device cover plate comprises a mould main body (1); the method is characterized in that: the die comprises a die body (1), wherein four counter bore stations are arranged on the die body (1), bosses are arranged on the bottom surfaces of the counter bore stations, threaded holes (6) are formed in steps of each counter bore station, a die core cover plate (2) is arranged in each counter bore, the die core cover plate (2) is formed by superposing a large cylinder and a small cylinder, the small cylinder of the die core cover plate (2) is in contact with the bosses, a plurality of bolt through holes (5) are uniformly distributed on the large cylinder of the die core cover plate (2), bolts penetrate through the bolt through holes (5) to enable the large cylinder of the die core cover plate (2) to be fixedly connected with the threaded holes (6) in the counter bore steps, the small cylinder of the die core cover plate (2) and the bosses form a die cavity (7), air holes (9) communicated with external connection are formed in the bottom surface of each die cavity (7), and a main casting material channel (3) is arranged, the bottom of the casting material main channel (3) is connected with a casting material sub channel (8), and the casting material sub channel (8) is communicated with the bottom of each die cavity (7).
2. The mold for processing the cover plate of the four-station air-discharge switching device according to claim 1, wherein: each top end of the mold core cover plate (2) is provided with a cover plate handle (4).
3. The mold for processing the cover plate of the four-station air-discharge switching device according to claim 1, wherein: the large cylinder of the mold core cover plate (2) is in clearance fit with the counter bore step, and the clearance in the diameter direction is not more than 0.5 mm.
4. The mold for processing the cover plate of the four-station air-discharge switching device according to claim 1, wherein: the air holes (9) are horizontally laid, and the diameter of the air holes (9) is 1/2 which is the diameter of the casting material lane (8).
5. The mold for processing the cover plate of the four-station air-discharge switching device according to claim 1, wherein: the connecting lines of the four die core cover plates (2) form a rectangle, and the distance between every two die core cover plates (2) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000550.8U CN210280575U (en) | 2019-06-28 | 2019-06-28 | Machining die for cover plate of four-station air exhaust switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000550.8U CN210280575U (en) | 2019-06-28 | 2019-06-28 | Machining die for cover plate of four-station air exhaust switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210280575U true CN210280575U (en) | 2020-04-10 |
Family
ID=70099581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921000550.8U Active CN210280575U (en) | 2019-06-28 | 2019-06-28 | Machining die for cover plate of four-station air exhaust switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210280575U (en) |
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2019
- 2019-06-28 CN CN201921000550.8U patent/CN210280575U/en active Active
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