CN2755561Y - Distributing cam wheel inspector of motorcycle - Google Patents
Distributing cam wheel inspector of motorcycle Download PDFInfo
- Publication number
- CN2755561Y CN2755561Y CN 200420060570 CN200420060570U CN2755561Y CN 2755561 Y CN2755561 Y CN 2755561Y CN 200420060570 CN200420060570 CN 200420060570 CN 200420060570 U CN200420060570 U CN 200420060570U CN 2755561 Y CN2755561 Y CN 2755561Y
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- CN
- China
- Prior art keywords
- gauge head
- platform
- cam
- guide rail
- valve cam
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- 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 distributing cam inspector of a motorcycle. An inspecting platform is fixedly provided with a positioning pin which is mutually vertical to the surface of the inspecting platform and is matched with an axle hole of the inspected cam, and the inspecting platform is driven by a rotary device to rotate around the axial lead of the positioning pin on the inspecting platform. A reference platform is provided with a supporting seat which is provided with a vertical guide rail, and the vertical guide rail is provided with a transverse supporting frame driven by a pushing device. The transverse supporting frame is provided with an end surface inspecting head and an inner diameter inspecting head. The utility model can simultaneously inspect three items only through once installing and clamping operation, therefore the utility model simulates the actual conditions in use of the inspected distributing cam. The reliability and the correctness of inspection are both improved, and the inspecting time is also shortened. As a consequence, the utility model reliably ensures product quality under the condition of the extremely little increase of working hour cost.
Description
Technical field
The utility model relates to the checkout equipment of machining product, refers more particularly to the pick-up unit of motorcycle valve cam.
Background technology
All need detect equally with all machining product, the motorcycle valve cam also will detect before assembling.For the performance of guaranteeing motorcycle engine, make it that reliable quality assurance be arranged, at present, most producers all carry out the parts of the engine that comprises valve cam and detect.Concrete detection mode is: to the face runout of valve cam is to adopt the detection of layouting of beat instrument.Can produce following deficiency like this: the data of collection are single-points, can not represent all end faces of cam, and accuracy rate is low, and detection time is long; Measurement to cam lift is to inspect by random samples by three-dimensional, and detecting one also needs to spend the long time; Detection to the camshaft hole internal diameter detects with calliper or receiver ga(u)ge.Obviously, Jian Yan means and method do not simulate the practical working situation of tested cam like this, so, can not guarantee accuracy and the reliability that detects or burn the candle at both ends manpower and time, therefore, can only carry out sampling Detection basically at present.Like this to improve the quality of products and reduce production costs all unfavorable.
Summary of the invention
At the deficiency that above-mentioned prior art exists, the purpose of this utility model is that proposition is a kind of when guaranteeing detection accuracy and reliability, the motorcycle valve cam comprehensive detection device that can greatly shorten detection time.
The purpose of this utility model is achieved in that a kind of motorcycle valve cam pick-up unit, it includes the detection platform that tested valve cam is installed, detection platform is supported on the top of a reference platform, be fixed with on this detection platform one with the orthogonal and register pin that cooperates with the axis hole of tested cam in detection platform surface, this detection platform is driven, is rotated around the axial line of the register pin on it by a whirligig.One supporting base is arranged on described reference platform, one upright guide rail is arranged on this supporting base, a lateral frame that is driven by a propulsion plant is installed on this upright guide rail, the contacted end face gauge head of the end face with cam side parallel with described register pin is installed on this lateral frame; Also be provided with the internal diameter gauge head on the lateral frame, the gauge head end of internal diameter gauge head passes described lateral frame and is deep in the camshaft hole.A main guide rail is arranged on the reference platform, and described supporting base is mounted on this main guide rail and is driven by another propulsion plant; On described supporting base, also have a fixed mount, on fixed mount, be equipped with one with the vertical lift gauge head that contacts with cam curved surface of described register pin; Described end face gauge head, internal diameter gauge head and lift gauge head are connected with display screen by related sensor circuit, control circuit respectively.
Further feature is, is fixed with a back up pad on the described reference platform, and described detection platform is supported on this back up pad; The bottom of detection platform connects passes the transmission shaft of reference platform and back up pad, and transmission shaft connects by shaft coupling, bearing and the whirligig that is installed in the below of this reference platform.
The upper side of described lateral frame is fixed with a cover of upholstery, and the internal diameter gauge head is installed in this cover of upholstery; Described end face gauge head has two, and these two gauge heads contact the different radii place in described cam side end face respectively; Described whirligig can be servomotor or rotary cylinder; Described propulsion plant can be cylinder or the stepper motor that combines with gearing.
When detecting, this valve cam rotates with its detection platform, rotates a circle to finish whole detections of three projects.Described end face gauge head and lift gauge head are directly to detect jerk value and lift numerical value, and described internal diameter gauge head is the aperture that indirect detection goes out camshaft hole.
From the simple introduction of such scheme and testing process, be not difficult to find out that the utility model has following superiority:
Compare with the situation that detects three projects in the prior art respectively, because the utility model is that a clamping just can detect simultaneously to three projects, so it has simulated the time of day of tested valve cam when work, the reliability of detection and accuracy all have great raising; Also shortened widely detection time.Because each gauge head all is a transducer probe assembly, can direct video data on the display screen.So the time of detecting will be shorter, can realize online full inspection.So under the increase time cost situation of minute quantity, greatly guaranteed the quality of product, so that in time reject substandard product.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
Embodiment
Embodiment 1:
A kind of motorcycle valve cam pick-up unit, referring to Fig. 1, it includes the detection platform 9 that tested valve cam 21 is installed, detection platform 9 is supported on the top of a reference platform 4, be fixed with an and register pin 10 that with the axis hole of tested cam 21 cooperate orthogonal with platform surface on this detection platform 9, this detection platform 9 is by a whirligig 1---and handle of manually shaking drives (drawing among the figure), around the axial line rotation of the register pin on it 10; Be fixed with a back up pad 8 on the reference platform 4, detection platform 9 is supported on this back up pad 8; The bottom of detection platform 9 connects passes the transmission shaft 7 of reference platform 4 and back up pad 8, and transmission shaft 7 connects with the whirligig 1 of the below that is installed in this reference platform 4 by shaft coupling 5, bearing 6.One supporting base 22 is arranged on described reference platform 4, one upright guide rail 18 is arranged on this supporting base 22, a lateral frame 13 that is driven by a propulsion plant 17 is installed on this upright guide rail 18, end face with the cam side contacted end face gauge head 14 parallel with described register pin 10 is installed on this lateral frame 13; The upper side of this lateral frame 13 is fixed with a cover of upholstery 15, has an internal diameter gauge head 11 to be installed in this cover of upholstery 15, and the gauge head end of this internal diameter gauge head 11 passes described lateral frame 13 and is deep in cam 21 axis holes; On described supporting base 22, also have a fixed mount 20, on fixed mount 20, be equipped with one with the vertical lift gauge head 19 that contacts with cam curved surface of described register pin 10; Described end face gauge head 14, internal diameter gauge head 11 and lift gauge head 19 are connected with display screen 28 by related sensor circuit, control circuit respectively.12 is frames among the figure, the 2nd, and erecting frame.
When detecting, earlier moving on the lateral frame 13, promptly removed end face gauge head 14 and internal diameter gauge head 11, lift gauge head 19 is laterally removed from fixed mount 20; Then, valve cam is located, is installed on the detection platform with register pin 10; Retract each gauge head again and contact, shake rotary handle then, rotate a circle and to finish whole detections of three projects by the tested position of they and each.Described end face gauge head directly detects jerk value, and the lift gauge head directly detects lift numerical value, and what described internal diameter gauge head was measured is pendulum angle or amount of deflection, is converted into out the jerk value of internal diameter then, and all numerical value and amount all are presented on the display screen 28.
Embodiment 2:
Referring to Fig. 2, a kind of motorcycle valve cam pick-up unit, it includes the detection platform 9 that tested valve cam 21 is installed, detection platform 9 is supported on the top of a reference platform 4---and be fixed with a back up pad 8 on the described reference platform 4, described detection platform 9 is supported on this back up pad 8.The bottom of detection platform 9 connects passes the transmission shaft 7 of reference platform 4 and back up pad 8, and transmission shaft 7 connects with the whirligig 1 of the below that is installed in this reference platform 4 by shaft coupling 5, bearing 6.9 are fixed with an and register pin 10 that with the axis hole of tested cam 21 cooperate orthogonal with its platform surface on this detection platform, this detection platform 9 by a whirligig 1 (this example is a servomotor) drive, around the axial line rotation of the register pin on it 10.One supporting base 22 is arranged on described reference platform 4, a upright guide rail 18 is arranged on this supporting base 22, a lateral frame 13 that is driven by a propulsion plant 17 (this example is cylinder) is installed on this upright guide rail 18.Supporting base 22 is mounted on this main guide rail 25 and by another propulsion plant 26 and drives; End face with the cam side contacted end face gauge head 14 (according to actual needs, two gauge heads that are positioned at the different radii place of its end face can be installed, this example be one) parallel with described register pin 10 is installed on this lateral frame 13.An internal diameter gauge head 11 is arranged on this lateral frame 13, and the gauge head end of this internal diameter gauge head 11 passes described lateral frame 13 and is deep in cam 21 axis holes.On described supporting base 22, also have a fixed mount 20, on fixed mount 20, be equipped with one with the vertical lift gauge head 19 that contacts with cam curved surface of described register pin 10.A main guide rail 25 is arranged on described reference platform 4, and described supporting base 22 is mounted on this main guide rail 25 and by another propulsion plant 26 (this example is a cylinder) and drives.Described end face gauge head 14, internal diameter gauge head 11 and lift gauge head 19 are connected with display screen 28 by related sensor circuit, control circuit respectively.During detection,, then valve cam 21 usefulness register pins 10 to be measured are located, are installed on the detection platform 9 (, taking off earlier) if there is the valve cam that detected in the above earlier earlier moving on the lateral frame 13, again supporting base 22 being translated apart.After installing, supporting base 22 is retracted, allowed lift gauge head 19 contact with cam 21 curved surfaces; Again lateral frame 13 is moved down, allow internal diameter gauge head 11 be deep in the camshaft hole and allow end face gauge head 14 contact with the end face of cam side.After fixing supporting base 22 and lateral frame 13, start servomotor, allow detection platform 9 rotate a circle, process thereafter is identical with embodiment 1, does not give unnecessary details.
Embodiment 3:
Referring to Fig. 1, a kind of motorcycle valve cam pick-up unit, it includes the detection platform 9 that tested valve cam 21 is installed, detection platform 9 is supported on the top of a reference platform 4---and be fixed with a back up pad 8 on the described reference platform 4, described detection platform 9 is supported on this back up pad 8.Be fixed with an and register pin 10 that with the axis hole of tested cam 21 cooperate orthogonal on this detection platform 9 with platform surface, this detection platform 9 is driven by a whirligig 1 (this example is a rotary cylinder), axial line around the register pin on it 10 rotates---and there is an erecting frame 2 described reference platform 4 belows, described whirligig 1 (rotary cylinder) is installed its below by this erecting frame 2, this whirligig 1 (rotary cylinder) is by shaft coupling 5, bearing 6 links with transmission shaft 7, and this transmission shaft 7 passes erecting frame 2, reference platform 4 and back up pad 8 backs connect with this detection platform 9.One supporting base 22 is arranged on described reference platform 4, a upright guide rail 18 is arranged on this supporting base 22, a lateral frame 13 that is driven by a propulsion plant 17 (stepper motor that this example combines for gearing is not drawn among the figure) is installed on this upright guide rail 18.End face with the cam side contacted end face gauge head 14 (according to actual needs, this example installed two gauge heads that are positioned at the different radii place of its end face, in figure only drawn one) parallel with described register pin 10 is installed on this lateral frame 13.The upper side of this lateral frame 13 is fixed with a cover of upholstery 15, has an internal diameter gauge head 11 to be installed in this cover of upholstery 15, and the gauge head end of this internal diameter gauge head 11 passes described lateral frame 13 and is deep in cam 21 axis holes.On described supporting base 22, also have a fixed mount 20, on fixed mount 20, be equipped with one with the vertical lift gauge head 19 that contacts with cam curved surface of described register pin 10.Described end face gauge head 14, internal diameter gauge head 11 and lift gauge head 19 are connected with display screen 28 by related sensor circuit, control circuit respectively.A main guide rail 25 is arranged on described reference platform 4, and described supporting base 22 is mounted on this main guide rail 25 and is driven by another propulsion plant 26 (stepper motor that this example combines for gearing is drawn among the figure).During detection,, then valve cam 21 usefulness register pins 10 to be measured are located, are installed on the detection platform 9 (, taking off earlier) if there is the valve cam that detected in the above earlier earlier moving on the lateral frame 13, again supporting base 22 being translated apart.After installing, supporting base 22 is retracted, allowed lift gauge head 19 contact with cam 21 curved surfaces; Again lateral frame 13 is moved down, allow internal diameter gauge head 11 be deep in the camshaft hole and allow end face gauge head 14 contact with the end face of cam side.After fixing supporting base 22 and lateral frame 13, start rotary cylinder, allow detection platform 9 rotate a circle, process thereafter is identical with embodiment 1, does not give unnecessary details.
In above-mentioned three examples, described detection end face is two displacement transducer gauge heads 14,19 with the detection lift, they are detected displacement, finally be converted to numeral, be presented on the display screen 28 by arithmetical unit, display screen 28 can adopt the Wuxi to like that the Related product of tin amount instrument company or Zhongyuan Measuring Instrument Plant gets final product; The gauge head 11 of described detection internal diameter contacts with the test side of another sensor in described cover of upholstery 15, this sensor is converted into displacement by arithmetical unit and also finally is converted to numeral, is presented on the described display screen 28 detecting by the next deflection value (or oscillating quantity) of internal diameter gauge head transmission.Simultaneously, can be at described detection platform 9 or transmission shaft 7 place's setting angle sensors, its corner angle value is also shown on the described display screen 28, in order to analyzing the reason that " overproof " takes place.Starting during detection and stopping by the button control (except the manual operation of embodiment 1) on the electric control box 3 that is installed in frame 12 sides of supporting reference platform 4.Because disclose to after this, configuration and sensor installation and line related thereof have been that the those skilled in the art can finely accomplish, they come so do not draw in the accompanying drawing.Obviously, can predict the permissible value that configures described face runout, cam lift and camshaft hole diameter run-out, acousto-optic hint when setting acceptance or rejection or alerting signal are to accelerate detection speed.Practice shows, comprises the non-cutting time of loading and unloading cam to be measured, and the detection time of finishing a cam is about 10 seconds.
Claims (7)
1, a kind of motorcycle valve cam pick-up unit, it includes the detection platform (9) that tested valve cam (21) is installed, it is characterized in that: described detection platform (9) is supported on the top of a reference platform (4), (9) are fixed with an and register pin (10) that with the axis hole of tested cam (21) cooperate orthogonal with platform surface on this detection platform, this detection platform (9) by a whirligig (1) drive, around the axial line rotation of the register pin on it (10); One supporting base (22) is arranged on described reference platform (4), one upright guide rail (18) is arranged on this supporting base (22), a lateral frame (13) that is driven by a propulsion plant (17) is installed on this upright guide rail (18), end face with the cam side contacted end face gauge head (14) parallel with described register pin (10) is installed on this lateral frame (13); Lateral frame (13) is provided with internal diameter gauge head (11), and the gauge head end of internal diameter gauge head (11) passes described lateral frame (13) and is deep in cam (21) axis hole; A main guide rail (25) is arranged on the reference platform (4), and described supporting base (22) is mounted in this main guide rail (25) and goes up and driven by another propulsion plant (26); Go up to also have a fixed mount (20) at described supporting base (22), on fixed mount (20), be equipped with one with the vertical lift gauge head (19) that contacts with cam curved surface of described register pin (10); Described end face gauge head (14), internal diameter gauge head (11) and lift gauge head (19) are connected with display screen (28) by related sensor circuit, control circuit respectively.
2, motorcycle valve cam pick-up unit according to claim 1 is characterized in that, is fixed with a back up pad (8) on the described reference platform (4), and described detection platform (9) is supported on this back up pad (8); The bottom of detection platform (9) connects passes the transmission shaft (7) of reference platform (4) and back up pad (8), and transmission shaft (7) connects with the whirligig (1) of the below that is installed in this reference platform (4) by shaft coupling (5), bearing (6).
3, motorcycle valve cam pick-up unit according to claim 1 is characterized in that, the upper side of described lateral frame (13) is fixed with a cover of upholstery (15), and internal diameter gauge head (11) is installed in this cover of upholstery (15).
4, motorcycle valve cam pick-up unit according to claim 1 is characterized in that, described end face gauge head (14) has two, and these two gauge heads contact the different radii place in described cam side end face respectively.
5, according to claim 1,2,3 or 4 described motorcycle valve cam pick-up units, it is characterized in that described whirligig (1) is servomotor or rotary cylinder, also can be the handle that manually shakes.
6, motorcycle valve cam pick-up unit according to claim 5 is characterized in that, described propulsion plant (17,26) is cylinder or the stepper motor that combines with gearing.
According to claim 1,2,3 or 4 described motorcycle valve cam pick-up units, it is characterized in that 7, described propulsion plant (17,26) is cylinder or the stepper motor that combines with gearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060570 CN2755561Y (en) | 2004-07-31 | 2004-07-31 | Distributing cam wheel inspector of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060570 CN2755561Y (en) | 2004-07-31 | 2004-07-31 | Distributing cam wheel inspector of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2755561Y true CN2755561Y (en) | 2006-02-01 |
Family
ID=35929189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420060570 Expired - Fee Related CN2755561Y (en) | 2004-07-31 | 2004-07-31 | Distributing cam wheel inspector of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2755561Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596455A (en) * | 2015-01-23 | 2015-05-06 | 中核(天津)科技发展有限公司 | Detecting device for sleeve |
| CN105466375A (en) * | 2015-08-13 | 2016-04-06 | 闽西职业技术学院 | End cam lift detection device |
| CN109297387A (en) * | 2018-12-08 | 2019-02-01 | 哈尔滨东安汽车动力股份有限公司 | A kind of measuring device and measuring method of main bearing cap of engine cylinder body width dimensions |
| CN109724517A (en) * | 2018-12-27 | 2019-05-07 | 日本电产东测（浙江）有限公司 | Hydraulic control valve device inspection equipment |
-
2004
- 2004-07-31 CN CN 200420060570 patent/CN2755561Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596455A (en) * | 2015-01-23 | 2015-05-06 | 中核(天津)科技发展有限公司 | Detecting device for sleeve |
| CN105466375A (en) * | 2015-08-13 | 2016-04-06 | 闽西职业技术学院 | End cam lift detection device |
| CN109297387A (en) * | 2018-12-08 | 2019-02-01 | 哈尔滨东安汽车动力股份有限公司 | A kind of measuring device and measuring method of main bearing cap of engine cylinder body width dimensions |
| CN109724517A (en) * | 2018-12-27 | 2019-05-07 | 日本电产东测（浙江）有限公司 | Hydraulic control valve device inspection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING ZONGSHEN ENGINE MANUFACTURE CO., LTD. Free format text: FORMER OWNER: CHONGQING ZONGSHEN TECHNOLOGY DEVELOPMENT + RESEARCH CO. LTD. Effective date: 20101109 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400039 NO.25, ERLANG ROAD, SHIQIAOPU, HIGH-TECH ZONE, CHONGQING CITY TO: 400054 ZONGSHEN INDUSTRIAL PARK, BA NAN DISTRICT, CHONGQING CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101109 Address after: 400054 Banan District, Chongqing City Industrial Park Patentee after: Chongqing Zongshen Engine Manufacturing Co., Ltd. Address before: 400039, No. 25 Erlang Road, Chongqing hi tech Development Zone, Shiqiaopu Patentee before: Chongqing Zongshen Technology Development & Research Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060201 Termination date: 20120731 |