CN2723956Y - Swing arm base detector for motorcycle engine - Google Patents
Swing arm base detector for motorcycle engine Download PDFInfo
- Publication number
- CN2723956Y CN2723956Y CN 200420061180 CN200420061180U CN2723956Y CN 2723956 Y CN2723956 Y CN 2723956Y CN 200420061180 CN200420061180 CN 200420061180 CN 200420061180 U CN200420061180 U CN 200420061180U CN 2723956 Y CN2723956 Y CN 2723956Y
- Authority
- CN
- China
- Prior art keywords
- rocker arm
- arm bracket
- swing arm
- pin
- arm base
- 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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- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model relates to swing arm base detector for a motorcycle engine, which comprises a detecting base (1), two central spindles (2, 3) and an eccentricity gage (5), wherein, the detecting base is composed of a horizontal bottom board (1 b) and a vertical side board (1 a); the two central spindles (2, 3) are respectively installed in two holes of the vertical side board (1 a) and can axially slide, and the sizes and the positions of the central spindles (2, 3) correspond to the sizes and the positions of axle holes of the detected swing arm base; the eccentricity gage (5) is fixed on the horizontal bottom board (1b), and the upper surface of the eccentricity gage (5) forms a semi-cylinder shape; a positioning pin (6) and a rhombic pin (7) are arranged on the horizontal bottom board (1b), and the positioning pin (6) and the rhombic pin (7) correspond to two positioning pin holes of the bottom surface of the swing arm base. The utility model makes the detection of the swing arm base for the motorcycle become faster and more accurate; in addition, the utility model can be operated easily, the detection of multiple items can be finished by one time, and the quality of a product can be controlled strictly.
Description
Technical field
The utility model relates to a kind of cubing, especially a kind of motorcycle engine rocker arm bracket cubing.
Background technology
Rocker arm bracket is that an important mechanism in the motorcycle engine, the part that is mated when assembling have camshaft, rocking shaft, cylinder head etc., the projects such as eccentric throw of the eccentric throw of height, rocker shaft hole and the dowel hole of its dowel hole centre distance, rocker shaft hole centre distance, rocker shaft hole and cylinder head faying face, camshaft hole center and cylinder head firing chamber all have very strict requirement in assembling and use, but the detection of these projects has certain degree of difficulty.At present the detection of these projects is normally carried out measurement of coordinates with coelosphere, though can obtain more accurate measurement result, very trouble, very time-consuming, effort are also directly perceived inadequately.Sometimes also detect by some supplementary meanss, as rocker arm bracket and qualified camshaft, rocking shaft and cylinder head etc. are simulated assembling, see whether it satisfies matching requirements, this method is also pretty troublesome, and is difficult to strict control product quality.
The utility model content
The purpose of this utility model provide a kind of easy to detect, time saving and energy saving, accuracy of detection is high, cubing that can strict control motorcycle engine rocker arm bracket quality.
The technical solution of the utility model is: it comprises detects seat, two mandrels and eccentric gauge, detecting seat is made of horizonal base plate and perpendicular side plate, two mandrels are installed in respectively in two holes of described perpendicular side plate, and can endwisely slip, its size and relative position relation are corresponding with tested rocker arm bracket axis hole, eccentric gauge is fixed on the described horizonal base plate, it is half-cylindrical that the upper surface of eccentric gauge is, also be provided with register pin and rhombus pin on the described horizonal base plate, register pin and rhombus pin are corresponding to two dowel holes of rocker arm bracket bottom surface.
The size of two mandrels and relative position relation are corresponding with the rocker arm bracket axis hole in the utility model; It is half-cylindrical that the upper surface of eccentric gauge is, i.e. that part of surface configuration of cylinder head that simulation matches with rocker arm bracket, and its height is corresponding to the height of rocker arm bracket axis hole center to rocker arm bracket and engine cylinder head faying face; The size of register pin and rhombus pin and relative position relation are corresponding to two dowel holes of rocker arm bracket bottom surface, and the rhombus pin is used for accurate location.During detection; corresponding register pin and the rhombus pin that inserts on the horizonal base plate of two dowel holes of rocker arm bracket bottom surface; see whether the bottom arcwall face of rocker arm bracket is close to the half-cylindrical upper surface of eccentric gauge; and whether the base plane of observing rocker arm bracket be close to the horizonal base plate that detects seat, thereby detect rocker arm bracket and whether the cylinder head mating surface meets the demands; Two mandrels that slide see that whether two mandrels can pass the rocker arm bracket axis hole smoothly, judge in view of the above whether rocker arm bracket axis hole size and centre distance meet the demands.The test items such as centre distance of eccentric throw, engine cam axis hole center and cylinder head firing chamber by above two dowel hole centre distance, rocker arm bracket axis hole and two dowel holes that also can comprehensively judge the rocker arm bracket bottom surface.
The beneficial effects of the utility model are: make the detection of motorcycle engine rocker arm bracket accurate more, quick, easy to operate, the disposable comprehensive detection of a plurality of projects is intact, can the strict quality of controlling product.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
What double dot dash line was represented among the figure is detected rocker arm bracket outline.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model is by detecting seat 1, mandrel 2, mandrel 3, screw 4, eccentric gauge 5, register pin 6 and rhombus pin 7 are formed, detecting seat 1 is made of horizonal base plate 1b and perpendicular side plate 1a, two mandrels 2,3 are installed in respectively in two holes of described perpendicular side plate 1a, and can endwisely slip, its size and relative position relation are corresponding with tested rocker arm bracket axis hole, eccentric gauge 5 is fixed on the described horizonal base plate 1b, it is half-cylindrical that the upper surface of eccentric gauge 5 is, also be provided with register pin 6 and rhombus pin 7 on the described horizonal base plate 1b, register pin 6 and rhombus pin 7 are corresponding to two dowel holes of rocker arm bracket bottom surface, and rhombus pin 7 makes the location more accurate.
Described as can be seen from Figure 2 detection seat 1 is " " shape, the middle part of eccentric gauge 5 is recessed to form horizontal cut 5a downwards, the bottom of horizontal cut 5a has bar hole 8, two screws 4 pass this bar hole 8 and eccentric gauge 5 are fixed on the horizonal base plate 1b that detects seat 1, eccentric gauge 5 can be adjusted by bar hole 8, to adapt to the detection of different model engine rocker seat.
During detection, on (its signal profile is represented in two-dot chain line among the figure) two dowel holes corresponding insertion register pin 6 and rhombus pin 7 with engine rocker seat bottom surface, see whether the bottom arcwall face of rocker arm bracket is close to the half-cylindrical upper surface of eccentric gauge 5, and whether the base plane of observing rocker arm bracket be close to the horizonal base plate 1b that detects seat 1, thereby detect rocker arm bracket and whether the cylinder head mating surface meets the demands; Two mandrels 2,3 that slide see that whether two mandrels 2,3 can pass the rocker arm bracket axis hole smoothly, judge in view of the above whether rocker arm bracket axis hole size and centre distance meet the demands.The test items such as centre distance of eccentric throw, engine cam axis hole center and cylinder head firing chamber by above two dowel hole centre distance, rocker arm bracket axis hole and two dowel holes that also can comprehensively judge the rocker arm bracket bottom surface.
Claims (2)
1, a kind of motorcycle engine rocker arm bracket cubing, it is characterized in that: it comprises detects seat (1), two mandrels (2,3) and eccentric gauge (5), detecting seat (1) is made of horizonal base plate (1b) and perpendicular side plate (1a), two mandrels (2,3) be installed in respectively in two holes of described perpendicular side plate (1a), and can endwisely slip, its size and relative position relation are corresponding with tested rocker arm bracket axis hole, eccentric gauge (5) is fixed on the described horizonal base plate (1b), it is half-cylindrical that the upper surface of eccentric gauge (5) is, also be provided with register pin (6) and rhombus pin (7) on the described horizonal base plate (1b), register pin (6) and rhombus pin (7) are corresponding to two dowel holes of rocker arm bracket bottom surface.
2, a kind of motorcycle engine rocker arm bracket cubing according to claim 1, it is characterized in that: described detection seat (1) is " " shape, the middle part of eccentric gauge (5) is recessed to form horizontal cut (5a) downwards, the bottom of horizontal cut (5a) has bar hole (8), and two screws (4) pass this bar hole (8) eccentric gauge (5) is fixed on the horizonal base plate (1b) that detects seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061180 CN2723956Y (en) | 2004-09-08 | 2004-09-08 | Swing arm base detector for motorcycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061180 CN2723956Y (en) | 2004-09-08 | 2004-09-08 | Swing arm base detector for motorcycle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723956Y true CN2723956Y (en) | 2005-09-07 |
Family
ID=35037580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420061180 Expired - Fee Related CN2723956Y (en) | 2004-09-08 | 2004-09-08 | Swing arm base detector for motorcycle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723956Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595419A (en) * | 2016-11-08 | 2017-04-26 | 中汽（天津）汽车装备有限公司 | Device and method for detecting interior trim conveying line drive rack |
| CN108680081A (en) * | 2018-06-11 | 2018-10-19 | 广东机电职业技术学院 | Automobile brake wheel cylinder body spatial hole system is apart from special measurement device |
-
2004
- 2004-09-08 CN CN 200420061180 patent/CN2723956Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595419A (en) * | 2016-11-08 | 2017-04-26 | 中汽（天津）汽车装备有限公司 | Device and method for detecting interior trim conveying line drive rack |
| CN106595419B (en) * | 2016-11-08 | 2020-06-02 | 中汽（天津）汽车装备有限公司 | Detection device and detection method for driving rack of interior decoration conveying line |
| CN108680081A (en) * | 2018-06-11 | 2018-10-19 | 广东机电职业技术学院 | Automobile brake wheel cylinder body spatial hole system is apart from special measurement device |
| CN108680081B (en) * | 2018-06-11 | 2023-09-08 | 广东机电职业技术学院 | Special measuring device for space hole system distance of automobile brake wheel cylinder body |
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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 |
Owner name: LIFAN INDUSTRIAL (GROUP) CO. Free format text: FORMER NAME OR ADDRESS: CHONGQING LIFAN INDUSTRY ( GROUP ) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Chongqing city Shapingba District zhangjiewan Bridge No. 60, zip code: 400037 Patentee after: Lifan Industrial(Group) Co., Ltd. Address before: Chongqing city Shapingba District zhangjiewan Bridge No. 60, zip code: 400037 Patentee before: Chongqing Lifan Industrial (Group) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050907 Termination date: 20090908 |