CN203316840U - Device for finishing and processing seal surfaces of oil and air tube nozzles - Google Patents
Device for finishing and processing seal surfaces of oil and air tube nozzles Download PDFInfo
- Publication number
- CN203316840U CN203316840U CN201320175444XU CN201320175444U CN203316840U CN 203316840 U CN203316840 U CN 203316840U CN 201320175444X U CN201320175444X U CN 201320175444XU CN 201320175444 U CN201320175444 U CN 201320175444U CN 203316840 U CN203316840 U CN 203316840U
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- oil
- air tube
- main body
- processing
- tube nozzles
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Abstract
The utility model provides a device for finishing and processing seal surfaces of oil and air tube nozzles. The device overcomes defects in the background technology. The device comprises a changeable pin shaft 1, a processing blade 2 and fastening screws 3, and is characterized in that a groove mounting the processing blade 2 is formed in an axial direction of a repair device main body 4; screw holes allowing the fastening screws 3 to be screwed in to fasten the processing blade 2 are formed in a groove wall where the processing blade 2 is mounted; the changeable pin shaft 1 is inserted into a hole in the center of the front of the repair device main body 4; and a bump 5 is connected in the center of the back of the repair device main body 4. The device has the advantages that the device is simple in structure, convenient and applicable, and can process and repair the seal surfaces of any oil and air tube nozzles in complicated shapes; the problems that the used oil and air tube nozzles are definitely not repaired, and the oil and air tube nozzles and the whole welding piece are scrapped in the prior art are solved; great loss and waste of a raw material, the energy and the time are avoided; a saving effect is very significant; and the device is used for finishing and processing the seal surfaces of the oil and air tube nozzles.
Description
Technical field
The utility model is a kind of processing unit (plant), particularly to oil, the tracheae mouth face finishing processing unit (plant) of obturaging.
Background technology
Oil of the prior art, tracheae mouth are the connections for hydraulic pressure airtight product oil, air circuit interface.In this series products part, many angles complexity, the different interface type of attachment (seeing the utility model Figure of description 1～accompanying drawing 4) of morpheme are arranged.These ozzles are welded on various products with different morphemes and angle, outer 74 ° of angles on ozzle face of obturaging is being obturaged during the counterpart of face is connected with interior 74 ° of angles of external catheter, the tightness coordinated each other requires high especially, if coordinate badly, has the leakage problem of oil, gas.So its angle require tolerance be 74 ° ± 30 ', surface roughness requires as Ra0.8, requirement on machining accuracy is also very high.The processing that this oil, tracheae mouth are obturaged to face, be generally first ozzle to be processed, and no longer it processed after being welded on cylindrical shell.But its weak point is: due to special angle and the special morpheme of ozzle; can't implement special safeguard measure to it in addition; at other position on cylindrical shell, processed, in Assembly of the parts, test and technique turnover, the face of obturaging of ozzle is very easily by gouge or damage.Once and by its gouge, damage, in the situation that there is no special special equipment, wish is repaired processing to it and is difficult to.Therefore oil, tracheae mouth can only be scrapped together with whole weldment integral body, raw material, the energy and the waste of time and the loss that therefore cause are huge.In addition, oil of the present utility model, tracheae mouth are obturaged in face finishing processing method background technology and be there is no.
Summary of the invention
In order to solve the weak point in the above-mentioned background technology, the purpose of this utility model is to provide a kind of oil, the tracheae mouth face finishing processing unit (plant) of obturaging.Technical solution of the present utility model is: be comprised of interchangeable bearing pin 1, processing blades 2 and trip bolt 3, it is characterized in that: along the groove that axially has installation processing blades 2 of repairing device main body 4; Install on the cell wall of processing blades 2 have screw in trip bolt 3, with the screw hole that processing blades 2 is fastening; Interchangeable bearing pin 1 inserts in the hole of repairing device main body 4 front center; The center at repairing device main body 4 back sides is associated with projection 5.
Because oil, tracheae mouth have the interface type of attachment that numerous angles are different, morpheme is different, the size of oil, tracheae mouth also is not quite similar, and therefore, interchangeable bearing pin 1 can be changed according to actual conditions, to improve versatility of the present utility model.
The advantage that the utility model had compared to existing technology is: simple in structure, convenient applicable, can be added work and reparation to the oil of any complicated shape, the face of obturaging of tracheae mouth.Oil, the tracheae mouth that must not repair again use in the prior art have been saved, the history that the oil that is through with, tracheae mouth are scrapped together with whole weldment integral body.Avoided massive losses and the waste of raw material, the energy and time, reduction effect is extremely remarkable.
The accompanying drawing explanation
Fig. 1～Fig. 4 is the three-dimensional main schematic diagram of looking of the overall structure of oil, tracheae mouth instantiation in several routine the utility model background technologies.
Fig. 5 is that overall structure master of the present utility model looks schematic diagram, wherein 1 be interchangeable bearing pin, the 2nd, processing blades, the 3rd, trip bolt, the 4th, the repairing device main body, γ is that the center line of interchangeable bearing pin 1 is to the angle between processing blades 2, the 5th, projection.
Fig. 6 is the three-dimensional main schematic diagram of looking of overall structure of the present utility model.
Fig. 7 is the three-dimensional main exploded perspective view of looking of overall structure of the present utility model.
Fig. 8 is that overall structure of the present utility model is used state reference map.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment: during use, according to the diameter of oil, tracheae mouth, choose the interchangeable bearing pin 1 of same specification and insert in the hole of repairing device main body 4 front center; Processing blades 2 is installed in the axial groove on repairing device main body 4, and fixing with trip bolt 3; With interchangeable bearing pin 1 location, repairing device main body 4 is contained on oil to be processed, tracheae mouth; Use spanner to turn the repairing device main body 4 supercentral projections 5 in the back side, make repairing device main body 4 do the rotation of 360 °, in rotation, hand is along the axis application of force a little of oil, tracheae mouth, make blade 2 and oil, the tracheae mouth contact, thereby make oil, the outer angle of the tracheae mouth face of obturaging obtain processing and reparation.
The utility model is for finishing processing oil, the tracheae mouth face of obturaging.
Claims (1)
1. an oil, the tracheae mouth face finishing processing unit (plant) of obturaging, formed by interchangeable bearing pin (1), processing blades (2) and trip bolt (3), it is characterized in that: along the groove that axially has installation processing blades (2) of repairing device main body (4); Have on the cell wall that processing blades (2) is installed and screw in trip bolt (3), with by the fastening screw hole of processing blades (2); Interchangeable bearing pin (1) inserts in the hole of repairing device main body (4) front center; The center at repairing device main body (4) back side is associated with projection (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320175444XU CN203316840U (en) | 2013-03-28 | 2013-03-28 | Device for finishing and processing seal surfaces of oil and air tube nozzles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320175444XU CN203316840U (en) | 2013-03-28 | 2013-03-28 | Device for finishing and processing seal surfaces of oil and air tube nozzles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316840U true CN203316840U (en) | 2013-12-04 |
Family
ID=49656237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320175444XU Expired - Lifetime CN203316840U (en) | 2013-03-28 | 2013-03-28 | Device for finishing and processing seal surfaces of oil and air tube nozzles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203316840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070235A (en) * | 2013-03-28 | 2014-10-01 | 贵州龙飞航空附件有限公司 | Sealed surface trimming machining method for oil and gas tube nozzles |
-
2013
- 2013-03-28 CN CN201320175444XU patent/CN203316840U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070235A (en) * | 2013-03-28 | 2014-10-01 | 贵州龙飞航空附件有限公司 | Sealed surface trimming machining method for oil and gas tube nozzles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |