CN203266186U - Tool for milling multi-shape openings of inner circle of piston ring - Google Patents
Tool for milling multi-shape openings of inner circle of piston ring Download PDFInfo
- Publication number
- CN203266186U CN203266186U CN 201320283371 CN201320283371U CN203266186U CN 203266186 U CN203266186 U CN 203266186U CN 201320283371 CN201320283371 CN 201320283371 CN 201320283371 U CN201320283371 U CN 201320283371U CN 203266186 U CN203266186 U CN 203266186U
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- CN
- China
- Prior art keywords
- piston ring
- inner circle
- milling
- tool
- scale
- 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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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a tool for milling multi-shape openings of an inner circle of a piston ring. The tool comprises a ruler, and the upper side and the lower side of the ruler are respectively provided with an installation hole. Scale marks are arranged on the lateral face of the ruler, and a positioning piece is arranged in the middle of the ruler. A fixing board is arranged between the upper installation hole and the positioning piece, a screw hole is formed in the fixing board, an L-shaped pressure board is arranged on the fixing board through a screw rod, and a gasket is arranged on the screw rod. The tool for milling the multi-shape openings of the inner circle of the piston ring has the advantages of being suitable for milling openings of various shapes of the inner circle of the piston ring, quite convenient to adjust and capable of improving the manufacturing and machining efficiency.
Description
Technical field
The utility model relates to the production frock of processing internal-combustion engine piston ring, i.e. a kind of frock of milling piston ring inner circle Multiple Shape opening.
Background technology
The inner circle opening of internal-combustion engine piston ring has various shapes, as inclined-plane, circular arc etc., in processing in the past, complete with line cutting, the speed of line cutting is slow, and efficient is low, in order to raise the efficiency, on milling machine processing more suitable, but processing does not have suitable frock on milling machine.
Summary of the invention
In order to realize the opening of machining piston ring inner circle on milling machine, the utility model proposes a kind of design of milling the frock of piston ring inner circle Multiple Shape opening.
This frock of milling piston ring inner circle Multiple Shape opening, comprise a scale, it is characterized in that, at scale, an installing hole is arranged respectively up and down, in the scale side, graduation mark is arranged, at the scale middle part, a spacer is arranged, between upper installing hole and spacer, fixed head is arranged, screw is arranged on fixed head, and L shaped pressing plate is arranged on fixed head by screw rod.
Pad is installed on screw rod.
During use, piston ring is pushed down with pressing plate, then tightened with screw rod, the end that piston ring need be processed is close to spacer, scale is placed on the milling machine machined surface cushion block on pad below scale, make scale reach the angle of design, then fix by installing hole, can process.
The advantage of this frock is the shape that is fit to mill the various openings of piston ring inner circle, regulates easily, has improved the efficient of production and processing.
Description of drawings
Fig. 1 is front view of the present utility model
Fig. 2 is side view of the present utility model
In figure: 1, scale, 2, installing hole, 3, graduation mark, 4, spacer, 5, fixed head, 6, L shaped pressing plate, 7, screw rod, 8, pad.
The specific embodiment
In Fig. 1 and Fig. 2, this frock of milling piston ring inner circle Multiple Shape opening, comprise a scale 1, at scale 1, an installing hole 2 is arranged respectively up and down, in the scale side, graduation mark 3 is arranged, at the scale middle part, a spacer 4 is arranged, fixed head 5 is arranged between upper installing hole and spacer, on fixed head 5, screw is arranged, L shaped pressing plate 6 is arranged on fixed head 5 by screw rod 7.
Claims (2)
1. frock of milling piston ring inner circle Multiple Shape opening, comprise a scale, it is characterized in that, at scale, an installing hole is arranged respectively up and down, in the scale side, graduation mark is arranged, at the scale middle part, a spacer is arranged, between upper installing hole and spacer, fixed head is arranged, screw is arranged on fixed head, and L shaped pressing plate is arranged on fixed head by screw rod.
2. a kind of frock of milling piston ring inner circle Multiple Shape opening as claimed in claim 1, is characterized in that: the described pad that is equipped with on screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283371 CN203266186U (en) | 2013-05-23 | 2013-05-23 | Tool for milling multi-shape openings of inner circle of piston ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283371 CN203266186U (en) | 2013-05-23 | 2013-05-23 | Tool for milling multi-shape openings of inner circle of piston ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203266186U true CN203266186U (en) | 2013-11-06 |
Family
ID=49496675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320283371 Expired - Fee Related CN203266186U (en) | 2013-05-23 | 2013-05-23 | Tool for milling multi-shape openings of inner circle of piston ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203266186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618339A (en) * | 2021-08-19 | 2021-11-09 | 哈尔滨汽轮机厂有限责任公司 | Machining method of piston ring turning clamp |
-
2013
- 2013-05-23 CN CN 201320283371 patent/CN203266186U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618339A (en) * | 2021-08-19 | 2021-11-09 | 哈尔滨汽轮机厂有限责任公司 | Machining method of piston ring turning clamp |
| CN113618339B (en) * | 2021-08-19 | 2024-01-30 | 哈尔滨汽轮机厂有限责任公司 | Machining method of piston ring turning clamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 |