CN210231201U - Waste material blocking prevention structure of motor core die - Google Patents
Waste material blocking prevention structure of motor core die Download PDFInfo
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- CN210231201U CN210231201U CN201920934068.5U CN201920934068U CN210231201U CN 210231201 U CN210231201 U CN 210231201U CN 201920934068 U CN201920934068 U CN 201920934068U CN 210231201 U CN210231201 U CN 210231201U
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- waste material
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- material leaking
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Abstract
A waste material blocking prevention structure of a motor core die is arranged in a lower base plate and comprises an air inlet hole, an air outlet groove, an air blowing hole and a waste material leaking hole, wherein the air inlet hole is arranged in the lower base plate in a penetrating manner; the air-passing groove is arranged on the upper end surface of the lower backing plate; the air inlet is communicated below one end of the air channel, and the waste material leaking holes are uniformly distributed around the other end of the air channel; the waste material leaking hole is communicated with the air passing groove through the air blowing hole. Compared with the prior art, the utility model discloses a waste material blocking structure is prevented to motor core mould utilizes compressed air to drive the lower hourglass of little waste material, is difficult for piling up in leaking the material hole, fine assurance the user state of die, terrace die, has reduced the risk that the mould damaged.
Description
Technical Field
The utility model relates to a motor core mould field specifically indicates a motor core mould prevents waste material blocking structure.
Background
The motor iron core needs to be subjected to a punching procedure in the machining process, and after punching, due to the small size of punching waste materials, the punching waste materials are small in size and light in weight, and are easy to accumulate and block in material leakage holes of a female die and a lower base plate, so that the problems of unsmooth material leakage, expansion and cracking of the female die and breakage of a male die are caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to above-mentioned prior art, and a waste material blocking structure is prevented to motor core mould is provided.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a waste material blocking prevention structure of a motor core die is arranged in a lower base plate and comprises an air inlet hole, an air outlet groove, an air blowing hole and a waste material leaking hole, wherein the air inlet hole is arranged in the lower base plate in a penetrating manner; the air-passing groove is arranged on the upper end surface of the lower backing plate; the air inlet is communicated below one end of the air channel, and the waste material leaking holes are uniformly distributed around the other end of the air channel; the waste material leaking hole is communicated with the air passing groove through the air blowing hole.
Furthermore, the waste material leaking hole is arranged in the lower base plate in a penetrating manner and comprises an upper waste material leaking hole and a lower waste material leaking hole; the diameter of the upper waste material leaking hole is 5mm, and the diameter of the lower waste material leaking hole is 8 mm.
Furthermore, the air blowing hole is communicated with the upper waste material leaking hole in an inclined downward 45 degrees, and the diameter of the air blowing hole is 1 mm.
Further, the depth of the air passing groove is 3 mm.
Further, the diameter of the air inlet hole is 5 mm.
Compared with the prior art, the utility model discloses a waste material blocking structure is prevented to motor core mould utilizes compressed air to drive the lower hourglass of little waste material, is difficult for piling up in leaking the material hole, fine assurance the user state of die, terrace die, has reduced the risk that the mould damaged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of FIG. 1;
the device comprises a lower backing plate 1, an air inlet hole 2, an air channel 3, an air blowing hole 4, a waste material leaking hole 5, an upper waste material leaking hole 51, a lower waste material leaking hole 52 and a blowing hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 and 2, the waste material blocking prevention structure of the motor core die is arranged in a lower base plate 1, and comprises an air inlet hole 2, an air outlet groove 3, an air blowing hole 4 and a waste material leaking hole 5, wherein the air inlet hole 2 is arranged in the lower base plate 1 in a penetrating way; the air-passing groove 3 is arranged on the upper end surface of the lower base plate 1; the air inlet holes 2 are communicated below one end of the air channel 3, and the waste material leaking holes 5 are uniformly distributed around the other end of the air channel 3; the waste material leaking hole 5 is communicated with the air trough 3 through the air blowing hole 4.
In this embodiment, four waste material leaking holes 5 are provided, the waste material leaking holes 5 are arranged in the lower base plate 1 in a penetrating manner, and the waste material leaking holes 5 include an upper waste material leaking hole 51 and a lower waste material leaking hole 52; go up waste material hourglass material hole 51 diameter and be 5mm, waste material hourglass material hole 52 diameter is 8mm down, adopts big end down's waste material hourglass material hole 5 structure, the waste material blanking of being convenient for.
In the embodiment, the air blowing hole 4 is communicated with the upper waste material leaking hole 51 in a downward inclined angle of 45 degrees, and the diameter of the air blowing hole 4 is 1 mm; the depth of the air-passing groove 3 is 3 mm; the diameter of the air inlet 2 is 5 mm.
The working principle is as follows: when the die is actually used, the upper surface of the lower backing plate 1 is tightly attached to the concave die plate, and the lower surface of the lower backing plate 1 is tightly attached to the lower die seat, so that compressed air is prevented from leaking from an attaching surface; compressed air is admitted from the air inlet 2, and through walking the gas groove 3, finally gets into waste material hole 5 that leaks by blowing hole 4, owing to blow up hole 4 and set up for 45 oblique downward directions, compressed air also can blow downwards, and the waste material drives quick blanking downwards by compressed air, is difficult for blockking up.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (5)
1. The utility model provides a motor core mould prevents waste material jam structure, sets up in the lower bolster, its characterized in that: the waste material blocking preventing structure comprises an air inlet hole, an air outlet groove, an air blowing hole and a waste material leaking hole, wherein the air inlet hole is arranged in the lower base plate in a penetrating way; the air-passing groove is arranged on the upper end surface of the lower backing plate; the air inlet is communicated below one end of the air channel, and the waste material leaking holes are uniformly distributed around the other end of the air channel; the waste material leaking hole is communicated with the air passing groove through the air blowing hole.
2. The motor iron core mold scrap blocking prevention structure according to claim 1, characterized in that: the waste material leaking hole is arranged in the lower base plate in a penetrating mode and comprises an upper waste material leaking hole and a lower waste material leaking hole; the diameter of the upper waste material leaking hole is 5mm, and the diameter of the lower waste material leaking hole is 8 mm.
3. The motor iron core mold scrap blocking prevention structure according to claim 2, characterized in that: the air blowing hole is communicated with the upper waste material leaking hole in an inclined downward 45 degrees, and the diameter of the air blowing hole is 1 mm.
4. The motor iron core mold scrap blocking prevention structure according to claim 1, characterized in that: the depth of the air passing groove is 3 mm.
5. The motor iron core mold scrap blocking prevention structure according to claim 1, characterized in that: the diameter of the air inlet hole is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920934068.5U CN210231201U (en) | 2019-06-20 | 2019-06-20 | Waste material blocking prevention structure of motor core die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920934068.5U CN210231201U (en) | 2019-06-20 | 2019-06-20 | Waste material blocking prevention structure of motor core die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210231201U true CN210231201U (en) | 2020-04-03 |
Family
ID=69986824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920934068.5U Active CN210231201U (en) | 2019-06-20 | 2019-06-20 | Waste material blocking prevention structure of motor core die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210231201U (en) |
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2019
- 2019-06-20 CN CN201920934068.5U patent/CN210231201U/en active Active
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