CN202877636U - Piston oil groove dissected valley fixture of piston - Google Patents
Piston oil groove dissected valley fixture of piston Download PDFInfo
- Publication number
- CN202877636U CN202877636U CN 201220531986 CN201220531986U CN202877636U CN 202877636 U CN202877636 U CN 202877636U CN 201220531986 CN201220531986 CN 201220531986 CN 201220531986 U CN201220531986 U CN 201220531986U CN 202877636 U CN202877636 U CN 202877636U
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- piston
- rotating shaft
- fixture
- oil cylinder
- gear
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Abstract
The utility model provides an oil groove dissected valley fixture of a piston. The oil groove dissected valley fixture of the piston comprises a fixture body and a tool component used for fixing the piston; the tool component comprises a fixing seat and a pressing fixing piece; one end of the pressing fixing piece is in fastening connection with the fixture body; the other end of the pressing fixing piece is placed and corresponds to the fixing seat; the fixture body comprises a shell and a rack cylinder and a rotating shaft, wherein the rotating shaft is arranged on the shell in a penetrating mode, and the rack cylinder is placed below the rotating shaft; the front end of the rotating shaft is in fastening connection with the fixing seat; a gear is sleeved on the rotating shaft, and is in fastening connection with the rotating shaft; the rack cylinder comprises a sliding groove and a cylinder piston, wherein the cylinder piston conducts back and forth movement in an axial direction in the sliding groove, and the cylinder piston is connected with the sliding groove in a sliding fit mode. The oil groove dissected valley fixture of the piston has the advantages of rotating piston to cut angles, reducing piston-cutting areas of a saw blade and noises, prolonging service life of the saw blade, and reducing failure rates of piston-cutting.
Description
[technical field]
The utility model relates to a kind of Piston Machining equipment, refers in particular to a kind of oil groove dissected valley tool of piston.
[background technology]
See also Fig. 1 to shown in Figure 2, existing piston 1 ' adds man-hour carrying out the oil groove dissected valley, first piston 1 ' is left standstill on the fixture component (not shown) that is fixed in oil groove dissected valley tool 2 ', be respectively arranged with two slide units 3 ' in the both sides of oil groove dissected valley tool 2 ', be provided with one group of topping machanism 4 ' (namely fixing a saw blade 42 ' at power set 41 ') on each sliding 3 ' platform; Topping machanism laterally slides in oil groove dissected valley tool 2 ' both sides by slide unit, will leave standstill by the saw blade 42 ' on the topping machanism 4 ' and be fixed in the processing that the piston 1 ' on the oil groove dissected valley tool 2 ' cuts oil groove.
There is following shortcoming in this kind processing mode:
1, saw blade 42 ' because saw blade 42 ' is larger with the contact-making surface of piston 1 ', has two places to cut simultaneously at piston 1 ' in the journey of cutting, and noise is large, and the 42 ' life-span of saw blade is short, and then improves processing cost.
2, when saw blade 42 ' is not sharp, the working angles that contact-making surface is larger can produce vibrations, and piston 1 ' otch causes piston 1 ' more bad because vibrations produce irregular breach.
3, the oil groove 11 ' of piston 1 ' has dimensional requirement, and runs through with dissected valley hole, two ends 12 '; The size of piston oil slot 11 ' only by slide unit 3 ' traverse feed control, can't be regulated the angle that runs through in saw blade 42 ' and dissected valley hole 12 ', therefore the operator is had relatively high expectations, and transfers engine efficiency low.
[summary of the invention]
The technical problems to be solved in the utility model is to provide a kind of oil groove dissected valley tool of piston, and convenient rotary-piston cutting angle improves quality of finished.
The utility model is achieved in that a kind of oil groove dissected valley tool of piston, comprises the fixture component that a tool body and is used for fixed piston; Described fixture component comprises a holder and a pressurization fixture; One end of described pressurization fixture and described tool body are fastenedly connected, the corresponding setting with described holder of the other end of this pressurization fixture; Described tool body comprises the oil cylinder with gear racks that this rotating shaft below is located in rotating shaft and that a shell, is arranged in this shell; The front end of described rotating shaft and described holder are fastenedly connected; The sheathed gear of described rotating shaft, and this gear and described rotating shaft are fastenedly connected; Described oil cylinder with gear racks comprises a chute and axial oil cylinder piston of back and forth movement in this chute, and this oil cylinder piston is joined with described chute cunning and is connected; Described oil cylinder piston top is provided with a tooth bar that is meshed with described gear; Described tooth bar and described gear-linked setting.
Better, the both ends, the left and right sides of described oil cylinder with gear racks are provided with respectively a plurality of locating parts be used to limiting described cylinder piston motion distance; Every described locating part is all corresponding to described chute setting, and every described locating part can be connected with described oil cylinder with gear racks with moving radially.
The utility model has the advantage of: cooperate with gear-box in the rotating shaft by the tooth bar on the oil cylinder with gear racks, rotating shaft on the drive oil groove dissected valley tool and processed piston rotation, effectively reduce the area of cut of piston, reduce noise, vibrations, and improve the finished product yield.
[description of drawings]
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is the structural representation of existing oil groove dissected valley tool.
Fig. 2 is the use view of existing oil groove dissected valley tool.
Fig. 3 is the partial sectional view of the oil groove dissected valley tool of a kind of piston of the utility model.
Fig. 4 is the structural representation of the oil groove dissected valley tool middle rack oil cylinder of a kind of piston of the utility model.
Fig. 5 is the structural representation of the oil groove dissected valley tool of a kind of piston of the utility model.
Fig. 6 is the use view of the oil groove dissected valley tool of a kind of piston of the utility model.
[specific embodiment]
See also Fig. 3 to shown in Figure 6, a kind of oil groove dissected valley tool 10 of piston comprises the fixture component 3 that a tool body 1 and is used for fixed piston 2; Described fixture component 3 comprises a holder 31 and a pressurization fixture 32; One end of described pressurization fixture 32 and described tool body 1 are fastenedly connected, the other end and described holder 31 corresponding settings of this pressurization fixture 32; Described tool body 1 comprises the oil cylinder with gear racks 13 that these rotating shaft 12 belows are located in rotating shaft 12 and that a shell 11, is arranged in this shell 11; The front end of described rotating shaft 12 and described holder 31 are fastenedly connected; Described rotating shaft 12 sheathed gears 121, and this gear 121 is fastenedly connected with described rotating shaft 12; Described oil cylinder with gear racks 13 comprises the oil cylinder piston 132 that a chute 131 and radially moves in this chute 131; Described oil cylinder piston 132 tops are provided with a tooth bar 134 that is meshed with described gear 121; Described tooth bar 134 arranges with described gear 121 interlocks.
The two ends of oil cylinder with gear racks 13 are respectively equipped with fuel feed hole 133, and every described fuel feed hole 133 all is communicated with described chute 131; The oil cylinder piston 132 that drives in the oil cylinder with gear racks 13 by pressure oil pump (not shown) drives rotating shaft 12 rotations, allow the piston 2 that is fixed on the fixture component 121 can left-right rotation, make the saw blade 41 that is arranged on oil groove dissected valley tool 1 both sides can be from top to bottom or the mode that is from the bottom to top the oblique angle cut piston 2, reduce the contact area of saw blade 41 and piston 2, not only improve saw blade 41 durabilitys, and reduce the bad situation of cutting; Simultaneously, by the piston 2 in rotating shaft 12 rotations, be more convenient for regulating the angle that runs through in oil groove 21 and dissected valley hole 22.
To shown in Figure 4, the both ends, the left and right sides 135 of described oil cylinder with gear racks 13 are respectively equipped with a plurality of locating parts 136 be used to limiting described oil cylinder piston 132 move distances such as Fig. 3; Every described locating part 136 all arranges corresponding to described chute 131, and every described locating part 136 can be connected with described oil cylinder with gear racks 13 with moving radially.By running through the locating part 136 at oil cylinder with gear racks 13 two ends, restriction oil cylinder piston 132 is in the stroke distances of chute 131 interior back and forth movements, and then the radius of turn of control piston 2 in rotating shaft 12.
To shown in Figure 6, the utility model is arranged on 3 on two slide units with described oil groove dissected valley tool 10 when using such as Fig. 3; The piston 2 of needs processing is installed on the holder 31 of rotating shaft 12 front ends, and by pressurization fixture 32 piston 2 is fixed; By the fuel feed hole 133 input pressures oil promotion oil cylinder piston 132 of pressure oil pump from oil cylinder with gear racks 13 two ends, drive oil cylinder piston 132 at chute 131 interior back and forth movements; The gear 121 that tooth bar 134 on the oil cylinder piston 132 drives in the rotating shaft 12, drive shaft 12 and piston 2 rotations; Again the topping machanism 4 on two side slid platforms 3 is advanced to the piston 2 in 1 rotation of oil groove dissected valley tool; Piston 2 in rotating shaft 12, about rotate back and forth; Simultaneously, saw blade 41 also rotates back and forth by power set 42, and the direction of rotation of two ends saw blade 41 all is the phase despining with the direction of rotation of piston 2; When saw blade 41 is cut piston 2, topping machanism 4 feed-disablings on two side slid platforms 3.
Piston 2 in 1 rotation of oil groove dissected valley tool, realization adds and contacts with saw blade 41 with the angle of an inclination man-hour, dwindle the contact area of saw blade 41 and piston 2, reduce the vibrations and the noise that add man-hour, prolong the service life of saw blade 41, and oil groove 21 sizes of piston 2 and the perforation angle in dissected valley hole 22 all can be regulated by the angle of piston 2 rotations, improve the quality of piston 2 processing.
Although more than described the specific embodiment of the present utility model; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present utility model; those of ordinary skill in the art are in modification and the variation of the equivalence of doing according to spirit of the present utility model, all should be encompassed in the scope that claim of the present utility model protects.
Claims (2)
1. the oil groove dissected valley tool of a piston comprises the fixture component that a tool body and is used for fixed piston; Described fixture component comprises a holder and a pressurization fixture; One end of described pressurization fixture and described tool body are fastenedly connected, the corresponding setting with described holder of the other end of this pressurization fixture is characterized in that: described tool body comprises rotating shaft and that a shell, is arranged in this shell and is located at oil cylinder with gear racks below this rotating shaft; The front end of described rotating shaft and described holder are fastenedly connected; The sheathed gear of described rotating shaft, and this gear and described rotating shaft are fastenedly connected; Described oil cylinder with gear racks comprises a chute and axial oil cylinder piston of back and forth movement in this chute, and this oil cylinder piston is joined with described chute cunning and is connected; Described oil cylinder piston top is provided with a tooth bar that is meshed with described gear; Described tooth bar and described gear-linked setting.
2. the oil groove dissected valley tool of a kind of piston as claimed in claim 1, it is characterized in that: the both ends, the left and right sides of described oil cylinder with gear racks are provided with respectively a plurality of locating parts be used to limiting described cylinder piston motion distance; Every described locating part is all corresponding to described chute setting, and every described locating part can be connected with described oil cylinder with gear racks with moving radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220531986 CN202877636U (en) | 2012-10-15 | 2012-10-15 | Piston oil groove dissected valley fixture of piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220531986 CN202877636U (en) | 2012-10-15 | 2012-10-15 | Piston oil groove dissected valley fixture of piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877636U true CN202877636U (en) | 2013-04-17 |
Family
ID=48069102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220531986 Expired - Fee Related CN202877636U (en) | 2012-10-15 | 2012-10-15 | Piston oil groove dissected valley fixture of piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877636U (en) |
-
2012
- 2012-10-15 CN CN 201220531986 patent/CN202877636U/en not_active Expired - Fee Related
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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: 20130417 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |