CN203550884U - Signal plate angle gauge - Google Patents
Signal plate angle gauge Download PDFInfo
- Publication number
- CN203550884U CN203550884U CN201320587010.0U CN201320587010U CN203550884U CN 203550884 U CN203550884 U CN 203550884U CN 201320587010 U CN201320587010 U CN 201320587010U CN 203550884 U CN203550884 U CN 203550884U
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- thimble
- fixing
- lining
- movable
- pedestal
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Abstract
The utility model discloses a signal plate angle gauge. In a fixed pushing pin mechanism of the signal plate angle gauge, a fixed pushing pin is disposed in a fixed pushing pin lining. The fixed pushing pin lining is disposed in a matched opening in a fixed pushing pin pedestal. A positioning pin is axially disposed on the fixed pushing pin lining. In a movable pushing pin mechanism of the signal plate angle gauge, a movable pushing pin is disposed in a movable pushing pin lining; the movable pushing pin lining is disposed in a matched opening in a movable pushing pin pedestal. One end of a bolt is connected with the movable pushing pin through threads while the other end of the bolt penetrates through a knurled nut and is connected with an adjusting hand wheel through a fixed bolt. The knurled nut is connected on a periphery of the movable pushing pin lining through threads. An angle detection apparatus includes a detection pedestal, an angle detection gauge and a corrective gauge. The signal plate angle gauge solves problems of long detection man-hour and low efficiency, and effectively meets the demands of batch detection. The signal plate angle gauge can realize detection of signal plates of different models by replacing pushing pin mechanisms, and thus helps to reduce production cost.
Description
Technical field
The utility model relates to car engine machine detecting device technical field, especially relates to a kind of signal panels angle detector.
Background technology
Camshaft is the critical component in motor car engine, plays the effect of the opening and closing of controlling valve.Camshaft phase sensor is also synchronous signal sensor, and the phase signal while gathering camshaft rotation, to ECU input cam axle phase signal, the i.e. main signal of IGNITION CONTROL.Signal panels on camshaft, by the structural design of signal teeth and groove, provide voltage signal to phase detector in the process with camshaft rotation.If the signal teeth machining angle of camshaft signal disk is excessive or too small, be assembled to after engine, can cause actual port timing and theoretical value not to be inconsistent, valve is opened in advance or is closed.For example, intake advance angle is excessive, and waste gas may flow into inlet manifold, and air inflow is reduced.Exhaust lag angle is excessive, and new gas may be discharged together in company with waste gas.These bad problems cause engine combustion insufficient, and power moment of torsion does not reach requirement, affects engine performance.For the measurement of camshaft, normally pass through camshaft lift instrument, spindle comprehensive parameter detector examinations at present, although detect, data are accurate, reliability is high, and the shortcoming of length consuming time, makes its detection efficiency low, can not meet the needs of batch detection.
Notification number is CN202869420, the day for announcing is to disclose a kind of signal panels angle detector in the patent document on April 10th, 2013, and this cubing comprises base plate, be provided with the holder of fixing thimble, be provided with the mount pad, measurement column of flexible thimble and be arranged with the measurement dish of drift and no-go gage with measurement column pivot joint and outside.Holder be fixedly connected with base plate respectively with mount pad and regulation thimble relative with flexible thimble.Measurement column is positioned at mount pad side outside and is positioned at the front side of mount pad, and one end of measurement column is fixedly connected with base plate.Holder is being provided with register pin with the opposite face of mount pad.In conjunction with the cubing structure in the disclosed embodiment of this patent document, can recognize, although this cubing is easy to detect and efficiency is high, but the structural design of the fixing thimble being provided with based on its holder, and the sleeve of flexible thimble and the interference fit of mounting hole, this cubing can only be confined in the detection of the special camshaft in a certain model, be unfavorable for realizing the detection to different model camshaft by the fixing thimble of supporting replacing and flexible thimble setting.And the structural design of Anti-rotary block and gathering sill, difficulty of processing is large, fragile.
Utility model content
The purpose of this utility model is to solve camshaft signal disk phase angle to detect length in man-hour, inefficient problem, aim to provide a kind of cost of manufacture low, easy to operate, can change fixing ejector pin mechanism and movable thimble mechanism and realize for the testing requirement of different model the signal panels angle detector of one-object-many-purposes.
The utility model makes object be achieved by the following technical programs.
A kind of signal panels angle detector, comprise substrate, fixing push pin device, movable thimble device and angle detection device, fixing push pin device comprises fixing thimble pedestal and fixing ejector pin mechanism, movable thimble device comprises movable thimble pedestal and movable thimble mechanism, angle detection device comprises that detection pedestal and angle detect rule, fixing thimble pedestal is relative and interval setting with movable thimble pedestal, detecting pedestal is located between fixing thimble pedestal and movable thimble pedestal and a side adjacent with movable thimble pedestal, fixing ejector pin mechanism comprises fixing thimble lining, register pin and fixing thimble, fixing thimble is located in fixing thimble lining, fixing thimble lining is located in the perforate matching on fixing thimble pedestal, on fixing thimble lining, be axially arranged with described register pin, described movable thimble mechanism comprises movable thimble lining, knurled nut, screw rod, control hand wheel and movable thimble, movable thimble is located in movable thimble lining, movable thimble lining is located in the perforate matching on movable thimble pedestal, one end of screw rod is threaded connection movable thimble, the other end of screw rod is connected with control hand wheel by set bolt through knurled nut, and knurled nut is threaded connection on the excircle of movable thimble lining, angle detection device also comprises corrective gauge.In this structure, by fixing thimble lining and movable thimble lining are set, make fixing thimble and movable thimble change according to the actual needs configuration, thereby realize, the phase angle of different model camshaft signal disk is detected to demand.This cubing realizes one-object-many-purposes, saves production cost, and raises labour efficiency.Convenient detection, reduces work hours, and can effectively implement the demand of batch detection.During practical operation, by the center pit of fixing thimble alignment cam axle one end, register pin is inserted on camshaft in VTT dowel hole simultaneously, then by the center pit of adjacent signals dish one end on telescopic adjustment movable thimble alignment cam axle, guarantee the axial and radial position of accurate convex wheel shaft, two ends clamp after camshaft, then by angle, detect rule signal panels implementing phase angle is detected.
As preferably, fixing thimble lining is T font sleeve, and the torus that diameter is little is located in the perforate on fixing thimble pedestal; Fixing thimble is notch cuttype truncated cone, and top is truncated cone, and bottom is the right cylinder that diameter is less than circular diameter at the bottom of truncated cone.This structure is easily processed, and is convenient to install, and the center pit that is conducive to fixing thimble alignment cam axle positions operation.
As preferably, the perforate on fixing thimble pedestal is provided with screw thread, fixing thimble lining with fixing thimble pedestal for being threaded.Be threaded connection mode, convenient installation.
As preferably, the perforate on fixing thimble pedestal is through hole, and fixing thimble lining is connected with fixing thimble pedestal by trip bolt.This is simple in structure, is convenient to processing.
As preferably, fixing thimble with fixing thimble lining for being threaded.The mode of being threaded connection is convenient to change fixing thimble.
As preferably, on movable thimble lining, be radially provided with caging bolt, on the periphery of movable thimble, be axially arranged with the stopper slot matching with the width of caging bolt.By caging bolt and stopper slot cooperatively interact restraint thimble produce rotation.
As preferably, screw rod is multidiameter, the first right cylinder that external diameter is little is connected with movable thimble, the second cylinder connection knurled nut and control hand wheel that external diameter is large, the first right cylinder and the second cylindrical junction are provided with spacing back-up ring, and the external diameter of spacing back-up ring is greater than the diameter of bore of movable thimble lining and knurled nut's shaft hole diameter.By the setting of spacing back-up ring, while making manual rotation control hand wheel, there is not axially-movable in screw rod, thereby movable thimble is axially moved forward and backward.
As preferably, spacing back-up ring and the screw rod structure that is formed in one.Be easy to processing, convenient installation.
The beneficial effects of the utility model are: simple in structure, cost of manufacture is low, easily daily servicing management.Detection means is easy, and detection efficiency is high, can effectively meet the demand of signal panels batch detection.By changing fixing ejector pin mechanism and movable thimble mechanism, can realize the detection of the signal panels to different model, reduced production cost.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model.
In figure: 1-substrate, 2-fixes thimble pedestal, 3-movable thimble pedestal, 4-detects pedestal, and 5-angle detects rule, 6-caging bolt, 7-stopper slot, 8-fixes thimble lining, 9-register pin, 10-fixes thimble, 11-movable thimble lining, 12-knurled nut, 13-screw rod, 14-control hand wheel, 15-movable thimble, 16-set bolt, 17-trip bolt, the spacing back-up ring of 18-.
Embodiment
Below by embodiment, also by reference to the accompanying drawings the utility model is described in detail.
Embodiment 1
A kind of signal panels angle detector of the utility model as shown in Fig. 1 Fig. 2, comprises substrate 1, fixing push pin device, movable thimble device and angle detection device.Fixing push pin device comprises fixing thimble pedestal 2 and fixing ejector pin mechanism.Movable thimble device comprises movable thimble pedestal 3 and movable thimble mechanism.Angle detection device comprises that detection pedestal 4, angle detect rule 5 and corrective gauge.Fixing thimble pedestal 2 is relative and interval setting with movable thimble pedestal 3.Detecting pedestal 4 is located between fixing thimble pedestal 2 and movable thimble pedestal 3 and a side adjacent with movable thimble pedestal 3.Fixing ejector pin mechanism comprises fixing thimble lining 8, register pin 9 and fixing thimble 10.Fixing thimble lining 8 is T font sleeve, and the torus that diameter is little is located in the through hole on fixing thimble pedestal 2, and fixing thimble lining 8 is fixed together by trip bolt 17 and fixing thimble pedestal 2.Fixing thimble 10 is notch cuttype truncated cone, and top is truncated cone, and bottom is the right cylinder that diameter is less than circular diameter at the bottom of truncated cone.Fixing thimble 10 is threaded connection integral with fixing thimble lining 8.On fixing thimble lining 8, be axially arranged with register pin 9, by register pin 9, coordinate with the VTT dowel hole on camshaft camshaft is implemented to radial location.Described movable thimble mechanism comprises movable thimble lining 11, knurled nut 12, screw rod 13, control hand wheel 14 and movable thimble 15.Movable thimble 15 is located in movable thimble lining 11, and movable thimble lining 11 is located in the perforate matching on movable thimble pedestal 3.On movable thimble lining 11, be radially provided with caging bolt 6, on the periphery of movable thimble 15, be axially arranged with the stopper slot 7 matching with the width of caging bolt 6.Screw rod 13 is multidiameter, the first right cylinder that external diameter is little is threaded connection movable thimble 15, the second right cylinder that external diameter is large is fixedly connected with control hand wheel 14 by set bolt 16 through knurled nut 12, the first right cylinder and the second cylindrical junction are provided with spacing back-up ring 18, spacing back-up ring 18 and screw rod 13 structure that is formed in one, the external diameter of spacing back-up ring 18 is greater than the diameter of bore of movable thimble lining 11 and knurled nut 12 shaft hole diameter.Knurled nut 12 is threaded connection on the excircle of movable thimble lining 11.
Embodiment 2
In embodiment 2, as another embodiment of the present utility model, the perforate on fixing thimble pedestal 2 is provided with screw thread, and fixing thimble lining 8 is with fixing thimble pedestal 2 for being threaded, and all the other structures are identical with embodiment 1.
Working method of the present utility model is: when camshaft is installed, first, on the center pit will fixing thimble alignment cam axle one end matching, the register pin simultaneously fixing thimble lining being provided with is plugged in the VTT dowel hole of camshaft camshaft is carried out to radial location.Then by the center pit of adjacent signals dish one end on telescopic adjustment movable thimble alignment cam axle, guarantee the axial location of accurate camshaft.By corrective gauge, in advance angle is detected to rule and carry out correct detection, re-use angle detection rule signal panels implementing phase angle is detected.
Claims (8)
1. a signal panels angle detector, comprise substrate (1), fixing push pin device, movable thimble device and angle detection device, fixing push pin device comprises fixing thimble pedestal (2) and fixing ejector pin mechanism, movable thimble device comprises movable thimble pedestal (3) and movable thimble mechanism, angle detection device comprises that detection pedestal (4) and angle detect rule (5), fixing thimble pedestal (2) is relative and interval setting with movable thimble pedestal (3), detecting pedestal (4) is located between fixing thimble pedestal (2) and movable thimble pedestal (3) and a side adjacent with movable thimble pedestal (3), it is characterized in that: fixing ejector pin mechanism comprises fixing thimble lining (8), register pin (9) and fixing thimble (10), fixing thimble (10) is located in fixing thimble lining (8), fixing thimble lining (8) is located in the perforate matching on fixing thimble pedestal (2), on fixing thimble lining (8), be axially arranged with described register pin (9), described movable thimble mechanism comprises movable thimble lining (11), knurled nut (12), screw rod (13), control hand wheel (14) and movable thimble (15), movable thimble (15) is located in movable thimble lining (11), movable thimble lining (11) is located in the perforate matching on movable thimble pedestal (3), one end of screw rod (13) is threaded connection movable thimble (15), the other end of screw rod (13) is connected with control hand wheel (14) by set bolt (16) through knurled nut (12), knurled nut (12) is threaded connection on the excircle of movable thimble lining (11), angle detection device also comprises corrective gauge.
2. signal panels angle detector according to claim 1, is characterized in that: fixing thimble lining (8) is T font sleeve, and the torus that diameter is little is located in the perforate on fixing thimble pedestal (2); Fixing thimble (10) is notch cuttype truncated cone, and top is truncated cone, and bottom is the right cylinder that diameter is less than circular diameter at the bottom of truncated cone.
3. signal panels angle detector according to claim 2, is characterized in that: the perforate on fixing thimble pedestal (2) is provided with screw thread, fixing thimble lining (8) with fixing thimble pedestal (2) for being threaded.
4. signal panels angle detector according to claim 2, is characterized in that: the perforate on fixing thimble pedestal (2) is through hole, and fixing thimble lining (8) is connected with fixing thimble pedestal (2) by trip bolt (17).
5. according to the signal panels angle detector described in claim 3 or 4, it is characterized in that: fixing thimble (10) with fixing thimble lining (8) for being threaded.
6. signal panels angle detector according to claim 1, it is characterized in that: on movable thimble lining (11), be radially provided with caging bolt (6), on the periphery of movable thimble (15), be axially arranged with the stopper slot (7) matching with the width of caging bolt (6).
7. signal panels angle detector according to claim 1, it is characterized in that: screw rod (13) is multidiameter, the first right cylinder that external diameter is little is connected with movable thimble (15), the second cylinder connection knurled nut (12) and control hand wheel (14) that external diameter is large, the first right cylinder and the second cylindrical junction are provided with spacing back-up ring (18), and the external diameter of spacing back-up ring (18) is greater than the diameter of bore of movable thimble lining (11) and knurled nut's (12) shaft hole diameter.
8. signal panels angle detector according to claim 7, is characterized in that: spacing back-up ring (18) and screw rod (13) structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587010.0U CN203550884U (en) | 2013-09-23 | 2013-09-23 | Signal plate angle gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587010.0U CN203550884U (en) | 2013-09-23 | 2013-09-23 | Signal plate angle gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550884U true CN203550884U (en) | 2014-04-16 |
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ID=50468985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320587010.0U Expired - Fee Related CN203550884U (en) | 2013-09-23 | 2013-09-23 | Signal plate angle gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550884U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190904A (en) * | 2014-08-01 | 2014-12-10 | 南京赛达机械制造有限公司 | Fixture special for steam turbine die forging blades |
| CN104266628A (en) * | 2014-10-22 | 2015-01-07 | 济南易恒技术有限公司 | Camshaft signal panel angle detection gauge |
| CN104374296A (en) * | 2014-11-26 | 2015-02-25 | 柳州瑞明威罗动力机械有限公司 | Camshaft signal wheel angle test tool |
| CN113028938A (en) * | 2021-03-22 | 2021-06-25 | 重庆小康工业集团股份有限公司 | Integrated flexible flywheel detection device |
-
2013
- 2013-09-23 CN CN201320587010.0U patent/CN203550884U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190904A (en) * | 2014-08-01 | 2014-12-10 | 南京赛达机械制造有限公司 | Fixture special for steam turbine die forging blades |
| CN104266628A (en) * | 2014-10-22 | 2015-01-07 | 济南易恒技术有限公司 | Camshaft signal panel angle detection gauge |
| CN104374296A (en) * | 2014-11-26 | 2015-02-25 | 柳州瑞明威罗动力机械有限公司 | Camshaft signal wheel angle test tool |
| CN113028938A (en) * | 2021-03-22 | 2021-06-25 | 重庆小康工业集团股份有限公司 | Integrated flexible flywheel detection device |
| CN113028938B (en) * | 2021-03-22 | 2023-09-22 | 重庆小康工业集团股份有限公司 | Integrated flexible flywheel detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528 Patentee after: Zhejiang Geely Luoyou Engine Co., Ltd. Patentee after: Ji'nan Geely Auto Parts Co., Ltd. Patentee after: Hunan Luoyou Engine Parts Co., Ltd. Patentee after: Ningbo Shangzhongxia Automatic Transmission Co., Ltd. Patentee after: Zhejiang Geely Holding Group Co., Ltd. Address before: 310051 Jiangling Road, Hangzhou, Zhejiang, No. 1760, No. Patentee before: Zhejiang Geely Holding Group Co., Ltd. Patentee before: Zhejiang Geely Luoyou Engine Co., Ltd. Patentee before: Ji'nan Geely Auto Parts Co., Ltd. Patentee before: Hunan Luoyou Engine Parts Co., Ltd. Patentee before: Shandong Jili Transmission Co., Ltd. Patentee before: Ningbo Shangzhongxia Automatic Transmission Co., Ltd. Patentee before: Hunan Jisheng International Power Transmission System Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee after: Ji'nan Geely Auto Parts Co., Ltd. Patentee after: Zhejiang Geely Power Assembly Co., Ltd. Co-patentee after: Hunan Luoyou Engine Parts Co., Ltd. Co-patentee after: Ningbo Shangzhongxia Automatic Transmission Co., Ltd. Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Address before: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee before: Ji'nan Geely Auto Parts Co., Ltd. Patentee before: Zhejiang Geely Luoyou Engine Co., Ltd. Co-patentee before: Hunan Luoyou Engine Parts Co., Ltd. Co-patentee before: Ningbo Shangzhongxia Automatic Transmission Co., Ltd. Co-patentee before: Zhejiang Geely Holding Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20200923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |