CN205685031U - A kind of clamping sleeve of processing precise packing ring - Google Patents
A kind of clamping sleeve of processing precise packing ring Download PDFInfo
- Publication number
- CN205685031U CN205685031U CN201620539698.9U CN201620539698U CN205685031U CN 205685031 U CN205685031 U CN 205685031U CN 201620539698 U CN201620539698 U CN 201620539698U CN 205685031 U CN205685031 U CN 205685031U
- Authority
- CN
- China
- Prior art keywords
- die cavity
- packing ring
- connecting cylinder
- hole
- clamping sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This patent discloses the clamping sleeve of a kind of processing precise packing ring in accurate packing ring process equipment field, including connecting cylinder, for the through hole passed for clamping bearing pin in connecting cylinder, through hole extends to the other end from one end of connecting cylinder, one end of connecting cylinder connects the first die cavity for placing at least two packing ring, first die cavity and through hole coaxial line, the internal diameter of the first die cavity is more than the diameter of through hole.This utility model, by arranging the first die cavity and connecting cylinder, can be placed multiple packing ring in the first die cavity, and connecting cylinder can be in the enterprising line slip of clamping bearing pin, it is achieved thereby that the target of the multiple accurate packing ring of a turning, substantially increases work efficiency.
Description
Technical field
This utility model belongs to accurate packing ring process equipment field, particularly to the mounting clip sleeve of a kind of processing precise packing ring
Cylinder.
Background technology
Packing ring is thumb pad part between connected piece and nut, is used for protecting the surface of connected piece not wiped by nut
Wound, disperses the nut pressure to connected piece.Packing ring typically uses stamping-out or turnery processing at present, and stamping-out can disposably be processed many
Individual packing ring, but tearing face is big, and precision is low.The thin packing ring required precision of aviation rustless steel, titanium alloy precision is the highest, general cylindrical tolerance
At below 0.02mm, by stamping-out mode it is difficult to ensure that.During turning, single packing ring is pressed firm, so by ejector pin component and clamping bearing pin top
Carrying out turning by lathe afterwards, precision is high, but material deterioration inside is big, and cannot be processed multiple packing rings simultaneously, and efficiency is low.
Utility model content
This utility model is intended to provide the clamping sleeve of a kind of processing precise packing ring, to solve in prior art because directly adopting
Press firm single packing ring with ejector pin component and clamping bearing pin top, cause the problem that accurate packing ring working (machining) efficiency is low.
The clamping sleeve of a kind of processing precise packing ring in this programme, including connecting cylinder, connecting cylinder is interior is for clamping pin
The through hole that axle passes, through hole extends to the other end from one end of connecting cylinder, and one end of connecting cylinder connects to be had for placing at least two
First die cavity of individual packing ring, the first die cavity and through hole coaxial line, the internal diameter of the first die cavity is more than the diameter of through hole.
Operation principle of the present utility model and beneficial effect: be provided with clamping bearing pin with the use of connecting cylinder, connecting cylinder
One end connect the first die cavity having for vertically placing packing ring, the length of the first die cavity more than packing ring thickness the first die cavity with
Through hole coaxial line, the internal diameter of the first die cavity is more than the diameter of through hole；Add and first multiple packing rings are vertically placed on the first die cavity man-hour
Interior formation washer combinations, then sleeve is inserted in clamping bearing pin, by ejector pin component by after firm for washer combinations top pressure, then by sleeve to
A left side skids off packing ring need to process external diameter combinatorial surface, makes clamping bearing pin, washer combinations, ejector pin component and lathe spindle coaxial the most synchronized
Rotating, lathe can carry out turnery processing to tiny accurate axial workpiece.Between connecting cylinder and clamping bearing pin, gap is the least, and workpiece turns
Time dynamic, connecting cylinder only can have fine rotation on clamping bearing pin, will not move to the position of washer combinations.Due to the first die cavity one
Secondary can load multiple packing ring, while ensureing machining accuracy, substantially increase the packing ring amount of single turning, due to clamping pin
The active length of axle be more than sleeve overall length, sleeve can be in the enterprising line slip of clamping bearing pin so that sleeve without dismounting frequently,
Use more convenient.
Further, the other end of described connecting cylinder connects the second die cavity for placing at least two packing ring, Second-Type
Chamber and through hole coaxial line, the internal diameter of the second die cavity is more than the internal diameter of described first die cavity.The another kind of packing ring processed as required
Size determine the size of the second die cavity, when needing the packing ring changing another kind of specification, packing ring is placed on Second-Type intracavity i.e.
Can, it is not necessary to change other sleeve.
Further, described first die cavity, the second die cavity and connecting cylinder are one-body molded.One-body molded owing to there is no middle connection
Part, it is to avoid the sleeve that connector damages and causes cannot use, is conducive to improving service life of sleeve.
Further, described first die cavity, the second die cavity and connecting cylinder are cylinder.Cylindrical smooth arc-shaped surface is not owing to having
There is sharp-pointed face, the injury to staff can be reduced.
Further, the internal diameter 0.2mm bigger than the external diameter of respective gasket of described first die cavity and the second die cavity.First die cavity and
The internal diameter 0.2mm bigger than the external diameter of respective gasket of the second die cavity, it is ensured that packing ring can easily be placed, and avoids the first type simultaneously
The internal diameter of chamber or the second die cavity is excessive and causes packing ring to tilt serious problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of the clamping sleeve of this utility model a kind of processing precise packing ring.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: clamping bearing pin the 1, second die cavity 2, connecting cylinder the 3, first die cavity 4, packing ring
Combination 5, ejector pin component 6, bearing 7.
The clamping sleeve of a kind of processing precise packing ring as shown in Figure 1, including with clamping bearing pin 1 with the use of connecting cylinder
3, the cental axial position of connecting cylinder 3 is provided with through hole, and the two ends of connecting cylinder 3 are connected to the first type for vertically placing packing ring
Chamber 4 and the second die cavity 2, described through hole and the first die cavity 4 and the second die cavity 2 are through；First die cavity 4 and the length of the second die cavity 2
More than the thickness of corresponding packing ring, internal diameter 0.1mm bigger than the external diameter of corresponding packing ring, between first die cavity the 4, second die cavity 2 and connecting cylinder 3
Employing removably connects.
It should be pointed out that, the profile of connecting cylinder the 3, first die cavity 4 and the second die cavity 2 can be cylinder, square etc. multiple
Structure, the inside of first die cavity the 4, second die cavity 2 can be circle or rectangle etc., circular simply one of them preferred version.
During processing packing ring, in first multiple packing rings are vertically placed on the first die cavity 4, form washer combinations 5, due to the first type
The internal diameter large washer 0.1mm in chamber 4, packing ring is unlikely to tilt very much, after being placed by packing ring, then sleeve is inserted in clamping bearing pin 1, uses
Ejector pin component 6 washer combinations 5 is pushed up pressure firm after, then sleeve is skidded off to the left packing ring need to process external diameter combinatorial surface, lathe rotating shaft
After driving clamping bearing pin 1, clamping bearing pin 1 drives coupled connecting cylinder 3, and connecting cylinder 3 drives washer combinations 5, washer combinations 5
Driving ejector pin component 6, ejector pin component 6 rotates on bearing 7, it is achieved thereby that clamping bearing pin 1, connecting cylinder 3, washer combinations 5, top
Needle assembly 6 the most synchronized rotation coaxial with lathe spindle, the lathe tool on lathe can carry out turnery processing to washer combinations 5.Remove
After pin, unclamp ejector pin component 6, when needing to continue turning, repeat the above steps.When another kind of packing ring product changed by needs
Time, corresponding packing ring is placed in the second die cavity 2, repeat the above steps, if the first die cavity 4 and the second die cavity 2 with
When needing the packing ring kind difference changed, take off the first die cavity 4 or the second die cavity 2 replaces with suitable die cavity.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic is at this
Too much describe.It should be pointed out that, for a person skilled in the art, in the premise without departing from this utility model structure
Under, it is also possible to making some deformation and improvement, these also should be considered as protection domain of the present utility model, and these are all without impact
The effect of this utility model enforcement and practical applicability.The protection domain that this application claims should be with the content of its claim
Being as the criterion, the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (5)
1. the clamping sleeve of a processing precise packing ring, it is characterised in that: include connecting cylinder, be for clamping bearing pin in connecting cylinder
The through hole passed, through hole extends to the other end from one end of connecting cylinder, and one end of connecting cylinder connects to be had for placing at least two
First die cavity of packing ring, the first die cavity and through hole coaxial line, the internal diameter of the first die cavity is more than the diameter of through hole.
The clamping sleeve of processing precise packing ring the most according to claim 1, it is characterised in that: the other end of described connecting cylinder
Connecting and have the second die cavity for placing at least two packing ring, the second die cavity and through hole coaxial line, the internal diameter of the second die cavity is more than
The internal diameter of described first die cavity.
The clamping sleeve of processing precise packing ring the most according to claim 2, it is characterised in that: described first die cavity, second
Die cavity and connecting cylinder are one-body molded.
The clamping sleeve of processing precise packing ring the most according to claim 3, it is characterised in that: described first die cavity, second
Die cavity and connecting cylinder are cylinder.
The clamping sleeve of processing precise packing ring the most according to claim 4, it is characterised in that: described first die cavity and second
The internal diameter 0.2mm bigger than the external diameter of respective gasket of die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539698.9U CN205685031U (en) | 2016-06-06 | 2016-06-06 | A kind of clamping sleeve of processing precise packing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539698.9U CN205685031U (en) | 2016-06-06 | 2016-06-06 | A kind of clamping sleeve of processing precise packing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205685031U true CN205685031U (en) | 2016-11-16 |
Family
ID=57260020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620539698.9U Expired - Fee Related CN205685031U (en) | 2016-06-06 | 2016-06-06 | A kind of clamping sleeve of processing precise packing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205685031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834773A (en) * | 2016-06-06 | 2016-08-10 | 贵州航太精密制造有限公司 | Clamping sleeve for machining precise gaskets |
-
2016
- 2016-06-06 CN CN201620539698.9U patent/CN205685031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834773A (en) * | 2016-06-06 | 2016-08-10 | 贵州航太精密制造有限公司 | Clamping sleeve for machining precise gaskets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20190606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |