CN203375896U - A detecting tool for a crankshaft rotating speed signal disc - Google Patents
A detecting tool for a crankshaft rotating speed signal disc Download PDFInfo
- Publication number
- CN203375896U CN203375896U CN201320426628.9U CN201320426628U CN203375896U CN 203375896 U CN203375896 U CN 203375896U CN 201320426628 U CN201320426628 U CN 201320426628U CN 203375896 U CN203375896 U CN 203375896U
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- speed signal
- disc
- rotation speed
- disk
- hole
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Abstract
The utility model discloses a detecting tool for a crankshaft rotating speed signal disc. The detecting tool comprises a disc. Two positioning pins are connected with the surface of the disc. A pin hole is disposed on the disc. The two positioning pins and the pin hole are distributed on the surface of the disc along the circumferential direction at equal intervals. An L-shaped plate is connected with the side edge of the disc. A piece of observation seam is arranged on the center of the L-shaped plate. The central angle of the observation seam and the center of the pin hole about the center of the disc is 154 degree. The detecting tool has simple structure and has better operability compared with manual drawing and a three-coordinate measuring instrument.
Description
Technical field
The utility model relates to motor car engine cubing field, especially relates to a kind of cubing of crankshaft rotation speed signal panel.
Background technology
In the motor car engine field, crankshaft rotation speed signal panel and crankshaft position sensor can be used in conjunction with, and determine the position of bent axle, namely the corner of bent axle.Crankshaft position sensor, by crankshaft rotation speed signal panel, can know which cylinder piston is in pressure stroke, and Engine ECU just knows when this is to which cylinder igniting like this.Thereby the reduction oil consumption, improve discharge.Chinese patent Granted publication number: CN2767691, in the patent document of on 03 29th, 2006 Granted publication day, a kind of crankshaft rotation speed signal panel is disclosed, its signal disk body is one and adopts the rammed disk of sheet steel, mounting hole is arranged on disk body, disc perimeter is not by there be the steel plate that stamping-out falls to form tooth top, and gear tip clearance partly is punched sky, forms the rectangular teeth structure.The utility model is simple in structure, and quality is little, can a drawing, and cost is low; Due to its compact conformation, can be contained on crank pulley or first or last fanning strip of bent axle on, conserve space; Easy for installation, be applicable to various forms of gasoline engines.
But, accurately know the corner of bent axle, very strict to the specifications parameter of crankshaft rotation speed signal panel.General crankshaft rotation speed signal panel all needs to be detected before coming into operation.Whether the main contents that detect are qualified about the central angle of axle tach signal disk center for the datum hole that judgement detects on crankshaft rotation speed signal panel the first tooth and crankshaft rotation speed signal panel, and whether the position of mounting hole of crankshaft rotation speed signal panel is qualified.And the detection mode of present stage mainly adopts manual setting-out and two kinds of methods of three-coordinates measuring machine.Manual setting-out is more time-consuming, and the three-coordinates measuring machine cost is higher and sheet parts is difficult measures, and measuring error is very large.
The utility model content
The utility model is deficiency existing during to the crankshaft rotation speed signal panel check fee in order to overcome, inconvenience, and a kind of cubing of crankshaft rotation speed signal panel simply and easily is provided.
To achieve these goals, the utility model is by the following technical solutions:
The cubing of a kind of crankshaft rotation speed signal panel of the present utility model, comprise a disk, is connected with two register pins on the disk disc, has a pin-and-hole on disk, and two register pins and pin-and-hole equidistantly distribute by circumferencial direction on the disk disc; Described disk side connects an aligning parts, and aligning parts is provided with alignment line, and alignment line and pin-and-hole center are 154 degree about the central angle of disc centre.
Two mounting holes and a datum hole are arranged on crankshaft rotation speed signal panel, two register pins on cubing and two mounting holes on crankshaft rotation speed signal panel are complementary, by crankshaft rotation speed signal panel and cubing by register pin with after mounting hole is connected, observe datum hole on crankshaft rotation speed signal panel whether with cubing on the pin-and-hole coupling, whether the position of mounting hole that detects crankshaft rotation speed signal panel qualified.Exclusive first tooth in the rectangular teeth of crankshaft rotation speed signal panel periphery, the first tooth and datum hole are fixed as 154 degree about the central angle at crankshaft rotation speed signal panel center.After the mounting hole detection is qualified, whether alignment line and the first tooth observed on aligning parts overlap, and whether the datum hole detected on crankshaft rotation speed signal panel the first tooth and crankshaft rotation speed signal panel is qualified about the central angle of axle tach signal disk center.
As preferably, described align structures is L shaped plate, is provided with an eye split in the middle of L shaped plate and forms described alignment line.Using eye split as alignment line, by eye split, observe, avoided due to factors such as stravismus, cause erroneous judgement judging whether alignment line and the first tooth overlap.
As preferably, described cubing also comprises the latch with the pin-and-hole coupling.Latch inserts the datum hole of crankshaft rotation speed signal panel, and checks and whether can pass smoothly the pin-and-hole of cubing, whether the pin-and-hole position on more accurate determinating reference hole and cubing is aimed at.
As preferably, connect bossed round platform in the middle of described disk disc.In the middle of crankshaft rotation speed signal panel, there are through hole, the round platform on cubing just in time to insert in through hole, whether qualifiedly detect hole size.
The utlity model has following beneficial effect: cubing is simple in structure, and than manual setting-out and three-coordinates measuring machine, operability is better.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Schematic diagram when Fig. 2 is the utility model use.
Fig. 3 is the partial schematic diagram at eye split position.
In figure: disk 1, register pin 2, pin-and-hole 3, L shaped plate 4, eye split 5, latch 6, round platform 7, crankshaft rotation speed signal panel 11, mounting hole 22, datum hole 33, the first tooth 55.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In embodiment as shown in Figure 1, a kind of cubing of crankshaft rotation speed signal panel, comprise a disk 1, is connected with two register pins 2 on disk 1 disc, have 3, two register pins 2 of a pin-and-hole and pin-and-hole 3 on disk 2 equidistantly distributes by circumferencial direction on disk 1 disc.Connect bossed round platform 7 in the middle of disk 1 disc.Described disk 1 side connects a L shaped plate 4, in the middle of L shaped plate 4, is provided with an eye split 5, and eye split 5 and pin-and-hole 3 centers are 154 degree about the central angle at disk 1 center.Pin-and-hole 3 places are provided with latch 6.
During use, as shown in Figure 2, the mounting hole 22 that the register pin 2 on cubing is aimed on crankshaft rotation speed signal panel 11, link together both.Latch 6 inserts the datum hole 33 of crankshaft rotation speed signal panel 11, and checks and whether can pass smoothly the pin-and-hole 3 of cubing, whether pin-and-hole 3 positions on determinating reference hole 33 and cubing are aimed at.Then as shown in Figure 3, check the position of the first tooth 55 on crankshaft rotation speed signal panel 11 by eye split 5, whether just in time go out as seen in eye split 5 is interior, whether the datum hole 33 that judgement detects on crankshaft rotation speed signal panel 11 first teeth 55 and crankshaft rotation speed signal panel 11 is qualified about the central angle at axle rotating speed signal disc 11 centers.
Claims (4)
1. the cubing of a crankshaft rotation speed signal panel, it is characterized in that, comprise a disk (1), be connected with two register pins (2) on disk (1) disc, have a pin-and-hole (3) on disk (2), two register pins (2) and pin-and-hole (3) equidistantly distribute by circumferencial direction on disk (1) disc; Described disk (1) side connects an aligning parts, and aligning parts is provided with alignment line, and alignment line and pin-and-hole (3) center is 154 degree about the central angle at disk (1) center.
2. the cubing of a kind of crankshaft rotation speed signal panel according to claim 1, is characterized in that, described align structures is L shaped plate (4), is provided with an eye split (5) in the middle of L shaped plate (4) and forms described alignment line.
3. the cubing of a kind of crankshaft rotation speed signal panel according to claim 1, is characterized in that, described cubing also comprises the latch (6) with pin-and-hole (3) coupling.
4. the cubing of a kind of crankshaft rotation speed signal panel according to claim 1, is characterized in that, connects bossed round platform (7) in the middle of described disk (1) disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320426628.9U CN203375896U (en) | 2013-07-18 | 2013-07-18 | A detecting tool for a crankshaft rotating speed signal disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320426628.9U CN203375896U (en) | 2013-07-18 | 2013-07-18 | A detecting tool for a crankshaft rotating speed signal disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375896U true CN203375896U (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320426628.9U Expired - Fee Related CN203375896U (en) | 2013-07-18 | 2013-07-18 | A detecting tool for a crankshaft rotating speed signal disc |
Country Status (1)
| Country | Link |
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| CN (1) | CN203375896U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546145A (en) * | 2016-10-13 | 2017-03-29 | 珠海格力电器股份有限公司 | Bottle body detection means and method |
| CN108613618A (en) * | 2018-04-28 | 2018-10-02 | 江西腾勒动力有限公司 | Three-cylinder engine crankshaft signal disk phase angle detection method |
| CN108731576A (en) * | 2018-07-27 | 2018-11-02 | 浙江黎明发动机零部件有限公司 | Comprehensive check tool is installed in the simulation of signal pulse disk |
| CN109605268A (en) * | 2019-01-30 | 2019-04-12 | 潍柴动力扬州柴油机有限责任公司 | A kind of special tooling of integrated form signal panels |
| CN112729218A (en) * | 2021-01-07 | 2021-04-30 | 东风汽车股份有限公司 | Crankshaft signal panel detection error-proofing device and using method thereof |
-
2013
- 2013-07-18 CN CN201320426628.9U patent/CN203375896U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546145A (en) * | 2016-10-13 | 2017-03-29 | 珠海格力电器股份有限公司 | Bottle body detection means and method |
| CN108613618A (en) * | 2018-04-28 | 2018-10-02 | 江西腾勒动力有限公司 | Three-cylinder engine crankshaft signal disk phase angle detection method |
| CN108731576A (en) * | 2018-07-27 | 2018-11-02 | 浙江黎明发动机零部件有限公司 | Comprehensive check tool is installed in the simulation of signal pulse disk |
| CN109605268A (en) * | 2019-01-30 | 2019-04-12 | 潍柴动力扬州柴油机有限责任公司 | A kind of special tooling of integrated form signal panels |
| CN109605268B (en) * | 2019-01-30 | 2023-09-19 | 潍柴动力扬州柴油机有限责任公司 | Special frock of integrated form signal disc |
| CN112729218A (en) * | 2021-01-07 | 2021-04-30 | 东风汽车股份有限公司 | Crankshaft signal panel detection error-proofing device and using method thereof |
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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: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528 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. Patentee before: Zhejiang Geely Holding Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| 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. |
|
| 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: 20140101 Termination date: 20200718 |