CN213704200U - Precise inclined hole avoiding ejector sleeve - Google Patents
Precise inclined hole avoiding ejector sleeve Download PDFInfo
- Publication number
- CN213704200U CN213704200U CN202022704349.7U CN202022704349U CN213704200U CN 213704200 U CN213704200 U CN 213704200U CN 202022704349 U CN202022704349 U CN 202022704349U CN 213704200 U CN213704200 U CN 213704200U
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- inclined hole
- thick bamboo
- department section
- ejector sleeve
- avoiding
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Abstract
The utility model relates to a keep away a position department section of thick bamboo technical field, especially relate to a position department section of thick bamboo is kept away to accurate inclined hole, including a department section of thick bamboo, the inside of a department section of thick bamboo is hollow structure, and the inside one end of a department section of thick bamboo is equipped with the inclined hole and keeps away the vacancy, and the inside other end of a department section of thick bamboo is equipped with grinds cooperation position, and the inside inclined hole of a department section of thick bamboo keeps away the vacancy and grinds to cooperate and slide between the position and insert and be equipped with the thimble, the outside of thimble and the inner wall frictional contact who grinds cooperation position, and the inclined. The utility model discloses in, this accurate inclined hole keeps away a position department section of thick bamboo can utilize the inclined hole guide effect at the in-process of mould work, lets more stable and accurate of thimble operation, avoids it because of taking place the skew or the locking problem at the in-process of work, lets the demand of its better satisfied production, has also further reduced defective products efficiency to let the demand of its better satisfied production.
Description
Technical Field
The utility model relates to a keep away a position department section of thick bamboo technical field, especially relate to a position department section of thick bamboo is kept away to accurate inclined hole.
Background
When the existing position avoiding ejector sleeve is used for measuring, the ejector pin of the ejector sleeve is not stable and accurate enough in operation, and meanwhile, the problem that the ejector pin is easy to shift or lock in the working process cannot meet production requirements, and production efficiency is further reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a position-avoiding department barrel for a precise inclined hole.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a position department section of thick bamboo is kept away to accurate inclined hole, includes a department section of thick bamboo, the inside of a department section of thick bamboo is hollow structure, and the inside one end of a department section of thick bamboo is equipped with the inclined hole and keeps away the vacancy, and the inside other end of a department section of thick bamboo is equipped with grinds the cooperation position, and the inclined hole of a department section of thick bamboo is kept away the vacancy and is ground to slide between the cooperation position and insert and be equipped with the thimble, the outside of thimble and the inner wall frictional contact who grinds the cooperation position, and the inclined hole keeps.
Preferably, one end of the inclined hole vacancy avoiding position is provided with inclination transition, and the included angle between the inclined transition surface of the inclined hole vacancy avoiding position and the horizontal plane is 10-15 degrees.
Preferably, one end of the inclined hole space avoiding position is communicated with one end of the grinding matching position.
Preferably, one side of the ejector sleeve is provided with a flange, and the flange and the ejector sleeve are of an integral structure.
Preferably, one side of the flange is provided with a vertical section.
Preferably, the inner side of the inner slope transition of the inclined hole vacancy avoiding position is in friction fit with the outer side of the thimble.
Preferably, one end of the ejector pin close to the flange is provided with a lug, and one side of the lug is in friction contact with one side of the flange.
The utility model has the advantages that:
the utility model discloses in, this accurate inclined hole keeps away a position department section of thick bamboo can utilize the inclined hole guide effect at the in-process of mould work, lets more stable and accurate of thimble operation, avoids it because of taking place the skew or the locking problem at the in-process of work, lets the demand of its better satisfied production, has also further reduced defective products efficiency to let the demand of its better satisfied production.
Drawings
Fig. 1 is a schematic structural view of a precise inclined hole avoiding ejector sleeve provided by the present invention;
fig. 2 is a left side view of the precise inclined hole avoiding ejector sleeve provided by the utility model;
fig. 3 is a right side view of the precise inclined hole avoiding ejector sleeve provided by the utility model.
In the figure: 1 thimble, 2 ejector sleeves, 3 flange, 4 grinding matching positions and 5 inclined hole vacancy avoiding positions.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a precise inclined hole avoiding ejector sleeve comprises an ejector sleeve 2, wherein a flange 3 is arranged on one side of the ejector sleeve 2, the flange 3 and the ejector sleeve 2 are of an integral structure, and a vertical section is arranged on one side of the flange 3, so that the displacement of the ejector sleeve 2 after subsequent installation is reduced;
the interior of the driver barrel 2 is of a hollow structure, an inclined hole avoiding vacancy 5 is formed in one end of the interior of the driver barrel 2, inclination transition is formed in one end of the inclined hole avoiding vacancy 5, and the included angle between the inclined transition surface of the inclined hole avoiding vacancy 5 and the horizontal plane is 10-15 degrees;
the other end inside the ejector barrel 2 is provided with a grinding matching position 4, and one end of the inclined hole vacancy avoiding position 5 is communicated with one end of the grinding matching position 4;
a thimble 1 is inserted between an inclined hole vacancy avoiding position 5 and a grinding matching position 4 in the ejector sleeve 2 in a sliding manner, a convex block is arranged at one end of the thimble 1 close to the flange 3, and one side of the convex block is in friction contact with one side of the flange 3;
the inner side of the inner slope transition of the inclined hole vacancy avoiding position 5 is in friction fit with the outer side of the ejector pin 1, the outer side of the ejector pin 1 is in friction contact with the inner wall of the grinding fit position 4, and the inclined hole vacancy avoiding position 5 and the grinding fit position 4 are located on the same horizontal plane.
In the embodiment, when the precise inclined hole avoiding driver cylinder is used, the thimble 1 and the driver cylinder 2 are slidably inserted into each other;
wherein, an operator makes an inclined hole avoiding position on an inclined hole avoiding vacancy 5 of the ejector sleeve 2, and a grinding matching position 4 in the ejector sleeve 2 is matched with the thimble 2;
further, the inclined hole vacancy avoiding position 5 and the grinding matching position 4 are positioned on the same horizontal plane, and one end of the inclined hole vacancy avoiding position 5 is communicated with one end of the grinding matching position 4;
this position department section of thick bamboo is kept away to accurate inclined hole can utilize the inclined hole guide effect at the in-process of mould work, lets more stable and accurate of thimble operation, avoids its in-process at work because of taking place the skew or the problem of locking, lets the demand of its better satisfied production, has also further reduced defective products efficiency to let its better demand of satisfying production.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a position department section of thick bamboo is kept away to accurate inclined hole, includes a department section of thick bamboo (2), a serial communication port, the inside of a department section of thick bamboo (2) is hollow structure, and the inside one end of a department section of thick bamboo (2) is equipped with the inclined hole and keeps away vacancy (5), the inside other end of a department section of thick bamboo (2) is equipped with grinds cooperation position (4), the inclined hole of a department section of thick bamboo (2) inside keeps away vacancy (5) and grinds and cooperate and be equipped with thimble (1) between position (4) with sliding insertion, the outside of thimble (1) and the inner wall frictional contact who grinds cooperation position (4), and the inclined hole keeps away vacancy (5) and grinds cooperation position (4) and is.
2. The precise inclined hole avoiding ejector sleeve as claimed in claim 1, wherein one end of the inclined hole avoiding position (5) is provided with an inclination transition, and an included angle between an inclined transition surface of the inclined hole avoiding position (5) and a horizontal plane is 10-15 degrees.
3. The precise inclined hole avoiding ejector sleeve as claimed in claim 1, wherein one end of the inclined hole avoiding position (5) is communicated with one end of the grinding matching position (4).
4. The precise inclined hole avoiding ejector sleeve as claimed in claim 1, wherein a flange (3) is arranged on one side of the ejector sleeve (2), and the flange (3) and the ejector sleeve (2) are of an integral structure.
5. A precision inclined hole avoiding ejector sleeve according to claim 4, characterized in that one side of the flange (3) is provided with a vertical section.
6. The precise inclined hole avoiding ejector sleeve as claimed in claim 2, wherein the inner side of the inner slope transition of the inclined hole avoiding position (5) is in friction fit with the outer side of the ejector pin (1).
7. The precise inclined hole avoiding ejector sleeve as claimed in claim 2, wherein a projection is arranged at one end of the ejector pin (1) close to the flange (3), and one side of the projection is in friction contact with one side of the flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022704349.7U CN213704200U (en) | 2020-11-20 | 2020-11-20 | Precise inclined hole avoiding ejector sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022704349.7U CN213704200U (en) | 2020-11-20 | 2020-11-20 | Precise inclined hole avoiding ejector sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213704200U true CN213704200U (en) | 2021-07-16 |
Family
ID=76806893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022704349.7U Active CN213704200U (en) | 2020-11-20 | 2020-11-20 | Precise inclined hole avoiding ejector sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213704200U (en) |
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2020
- 2020-11-20 CN CN202022704349.7U patent/CN213704200U/en active Active
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