CN201876206U - Hole runout testing tool for valve retainer - Google Patents
Hole runout testing tool for valve retainer Download PDFInfo
- Publication number
- CN201876206U CN201876206U CN2010205517191U CN201020551719U CN201876206U CN 201876206 U CN201876206 U CN 201876206U CN 2010205517191 U CN2010205517191 U CN 2010205517191U CN 201020551719 U CN201020551719 U CN 201020551719U CN 201876206 U CN201876206 U CN 201876206U
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- CN
- China
- Prior art keywords
- indicator
- rod
- valve retainer
- hole
- clamping piece
- 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
The utility model relates to a hole runout testing tool for a valve retainer, which is used for an engine cylinder cover. The tool comprises a positioning rod, an indicator clamping piece and a lever indicator, wherein the positioning rod is a cylinder rod with the middle diameter is larger than the diameters of two ends of the positioning rod, one end of the positioning rod is provided with a positioning guide rod, movable fit is formed between one end of the positioning guide rod and a guide pipe hole on a cylinder cover, and the other end of the positioning guide rod is provided with a clamping rod; a dial indicator clamp with an opening facing upwards is arranged at the upper part of the indicator clamping piece, a positioning rod clamp with an opening facing to one side is arranged at the lower part of the indicator clamping piece, and a handle is fixedly arranged in the middle of the indicator clamping piece; the clamping rod of the positioning rod is positioned in the positioning rod clamp on the indicator clamping piece in a matching manner; and an indicator rod of the lever indicator is positioned in the dial indicator clamp on the indicator clamping piece in a matching manner. The hole runout testing tool for the valve retainer can realize fast and reliable detection of valve line runout of the valve retainer of the cylinder cover, and reduce the detection cost, thus being used for the quality control and management of cylinder cover machining lines. The hole runout testing tool for the valve retainer has the advantages of being reasonable in design, simple in combination as well as convenient in operation and use.
Description
Technical field
The utility model belongs to technical field of internal combustion engines, is specifically related to the testing tool of beating in a kind of gasoline engine valve retainer hole.
Background technology
The height of the valve retainer hole machining precision of cylinder cap directly influences sealing, dynamic property and the reliability of engine.Present existing head valve seat ring hole glitch detection is used two kinds of methods, and a kind of is that three coordinates detect, and this method is long detection time, and low precision, another kind are to use inductance or pneumatic special detector, and this method is measured the cost height, and is fragile, the maintenance cost height.
The utility model content
For the accuracy of detection that improves the valve retainer hole with shorten detection time, the utility model provide a kind of on production line the manual detection of engine head valve seat ring valve line valve retainer hole of the beating testing tool of beating.
Structural design scheme of the present utility model is as follows:
The testing tool of beating in a kind of valve retainer hole comprises backstay 1, table folder 2 and lever indicator 4, and backstay 1 is the cylindrical bar of middle part diameter greater than the two ends diameter, and an end of backstay 1 is a location guide, and the other end is a supporting rod; Table folder 2 tops are provided with the dial gauge folder that opening makes progress, and the bottom is provided with opening to the location of side bar cramp, and table folder 2 middle parts of location bar cramp one side are provided with handle 3, and handle 3 is horizontal; The supporting rod of backstay 1 cooperates the location bar cramp that is positioned on the table folder 2; The table bar of lever indicator 4 cooperates the dial gauge folder that is positioned on the table folder 2.
The location guide end of described backstay 1 and the guide hole of cylinder cap are movingly.
Useful technique effect of the present utility model is: can realize that the valve line that quickly and reliably detects the head valve seat ring beats, reduce and detect cost, can be used for the quality control and the management of cylinder cap machine work line.The utility model is reasonable in design, and is in conjunction with simple, easy for operation.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Referring to Fig. 1, the testing tool of beating in a kind of valve retainer hole comprises backstay 1, table folder 2 and lever indicator 4.Backstay 1 is the cylindrical bar of middle part diameter greater than the two ends diameter, and an end of backstay 1 is a location guide, the guide hole of location guide end and cylinder cap movingly, the other end is a supporting rod; Table folder 2 tops are the dial gauge folder that opening makes progress, the bottom be opening to the location of side bar cramp, table folder 2 middle parts of location bar cramp one side are installed with handle 3, handle 3 is horizontal; The supporting rod of backstay 1 cooperates the location bar cramp that is positioned on the table folder 2; The table bar of lever indicator 4 cooperates the dial gauge folder that is positioned on the table folder 2.
When being used to detect, detected engine cylinder cover is lain in a horizontal plane on the monitor station, valve retainer hole 5 one side levels upwards.
Hand-held handle 3 and table folder 2, the location guide end of backstay 1 is put in the cylinder head guide pipe hole to be positioned, after finish the location, hand-held handle 3 horizontal directions remain unchanged, circumferencial direction is to the rotary handle tour, reading in the rotary course on the visual lever indicator 4 of testing staff, the difference of its maximal value and minimum value is the jitter values of this valve retainer.
After detecting in a manner described, the jitter values precision in head valve seat ring hole can reach 0.01mm.And detected value is very stable.The product precision is well controlled.
Claims (2)
1. testing tool of beating in the valve retainer hole, it is characterized in that: comprise backstay (1), table folder (2) and lever indicator (4), backstay (1) is the cylindrical bar of middle part diameter greater than the two ends diameter, and an end of backstay (1) is a location guide, and the other end is a supporting rod; Table folder (2) top is provided with the dial gauge folder that opening makes progress, and the bottom is provided with opening to the location of side bar cramp, and table folder (2) middle part of location bar cramp one side is provided with handle (3), and handle (3) is horizontal; The supporting rod of backstay (1) cooperates the location bar cramp that is positioned on the table folder (2); The table bar of lever indicator (4) cooperates the dial gauge folder that is positioned on the table folder (2).
2. the testing tool of beating in a kind of valve retainer according to claim 1 hole is characterized in that: the location guide end of described backstay (1) and the guide hole of cylinder cap are movingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205517191U CN201876206U (en) | 2010-09-28 | 2010-09-28 | Hole runout testing tool for valve retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205517191U CN201876206U (en) | 2010-09-28 | 2010-09-28 | Hole runout testing tool for valve retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876206U true CN201876206U (en) | 2011-06-22 |
Family
ID=44164123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205517191U Expired - Fee Related CN201876206U (en) | 2010-09-28 | 2010-09-28 | Hole runout testing tool for valve retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876206U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393175A (en) * | 2011-09-01 | 2012-03-28 | 安徽江淮汽车股份有限公司 | Detection tool for valve line depth of air valve seat ring for cylinder cover of engine |
| CN102901423A (en) * | 2012-10-22 | 2013-01-30 | 无锡市迈日机器制造有限公司 | Valve seat ring jerk testing tool |
| CN103075943A (en) * | 2012-12-31 | 2013-05-01 | 温州瑞明工业股份有限公司 | Product inner bore run-out inspection technology and device |
| CN104197803A (en) * | 2014-09-22 | 2014-12-10 | 安徽江淮汽车股份有限公司 | Detection tool for detecting skipping of conical surface of cylinder cover valve seat ring |
-
2010
- 2010-09-28 CN CN2010205517191U patent/CN201876206U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393175A (en) * | 2011-09-01 | 2012-03-28 | 安徽江淮汽车股份有限公司 | Detection tool for valve line depth of air valve seat ring for cylinder cover of engine |
| CN102901423A (en) * | 2012-10-22 | 2013-01-30 | 无锡市迈日机器制造有限公司 | Valve seat ring jerk testing tool |
| CN102901423B (en) * | 2012-10-22 | 2015-06-10 | 无锡市迈日机器制造有限公司 | Valve seat ring jerk testing tool |
| CN103075943A (en) * | 2012-12-31 | 2013-05-01 | 温州瑞明工业股份有限公司 | Product inner bore run-out inspection technology and device |
| CN104197803A (en) * | 2014-09-22 | 2014-12-10 | 安徽江淮汽车股份有限公司 | Detection tool for detecting skipping of conical surface of cylinder cover valve seat ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| 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: 20110622 Termination date: 20190928 |