CN200975886Y - Three-hole coaxiality detector for engine assembly - Google Patents
Three-hole coaxiality detector for engine assembly Download PDFInfo
- Publication number
- CN200975886Y CN200975886Y CN 200620124966 CN200620124966U CN200975886Y CN 200975886 Y CN200975886 Y CN 200975886Y CN 200620124966 CN200620124966 CN 200620124966 CN 200620124966 U CN200620124966 U CN 200620124966U CN 200975886 Y CN200975886 Y CN 200975886Y
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- CN
- China
- Prior art keywords
- coaxial
- hole
- clearance fit
- axis
- utility
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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 measuring device, which is used to measure the three-hole axiality for the assembly of the motor. The utility model comprises an axis. A first part of the axis (1) and a bearing bore (6) are in clearance fit. A second part of the axis (11) and a splined hole of a clutch driven plate (8) are in clearance fit. A third part of the axis (12) is equipped with an excircle which is in clearance fit with a connecting hole (10) of the gearbox and a coaxial block (4) which is coaxial with a first part (1) and a second part (11). As the further improvement, the third part of the axis (12) is equipped with a separating briquetting (2) with the end surface connected with a compressing disc claw (9) the clutch. And an elastic component (3) is arranged between the separating briquetting (2) and the coaxial block (4). The axial end of the thread is covered by a thread cover (5). The utility model is used to measure coaxiality of the assemble hole of the motor of the bore of the bearing, the splined hole of the clutch driven plate, and the connecting hole of the gearbox. The correction operation is convenient when the three assemble holes are not coaxial.
Description
Technical field
The utility model relates to a kind of engine assembling testing tool, and particularly a kind of engine assembling is with the coaxial calibration device in three holes, be used for detecting and correction engine bearing endoporus, clutch driven plate splined hole, automobile gearbox connecting hole three holes whether coaxial.
Background technology
When carrying out the assembling of diesel engine or gasoline engine, guarantee that brearing bore, clutch driven plate splined hole, these three pilot holes of automobile gearbox connecting hole are coaxial very important, because if these three pilot hole disalignments, will cause vehicle spindle to be difficult for easily causing bell housing to strike after assembling and the assembling splits, influence the power of engine, make that automobile work is undesired.Coaxial in order to guarantee brearing bore, clutch driven plate splined hole, this third gear hole of automobile gearbox connecting hole, in process of production, be not specifically designed to and detect the whether coaxial specific purpose tool in this three hole, generally all be after taking the clutch driven plate splined hole is inserted in special core rod, then the plug front end is stretched in the brearing bore, again clutch pressure plate is connected in the bell housing corresponding aperture with special-purpose coupling bolt, at last bell housing is connected to the method on the bell housing.This method can guarantee that substantially clutch driven plate splined hole and brearing bore keep coaxial, but is difficult to guarantee that it keeps coaxial with the automobile gearbox connecting hole again.Owing to there is not specific purpose tool, operate both inconveniences by said method, actual effect is also bad, and three hole disalignment phenomenons happen occasionally, and also have no way out in case three hole disalignment phenomenons take place, and have brought many inconvenience for assembling and production.
Summary of the invention
The purpose of this utility model is to provide a kind of engine simple in structure, easy to use assembling with the coaxial calibration device in three holes, makes whether coaxial it can be used for detecting between brearing bore, clutch driven plate splined hole, these three engine pilot holes of automobile gearbox connecting hole.
In order to achieve the above object, the utility model comprises an axle, the first 1 and the brearing bore 6 of described axle are clearance fit, the second portion 11 and the clutch driven plate splined hole 8 of described axle are clearance fit, the third part 12 of described axle be provided with a cylindrical and wheel box connecting hole 10 be clearance fit and with coaxial coaxial 4 of first 1 and second portion 11 maintenances.
As further improvement of the utility model, the third part 12 of described axle is provided with an end face and the clutch pressure plate pawl 9 contacted briquettings 2 that separate, described separation briquetting 2 with coaxial 4 between be provided with elastomeric element 3.
Further improve as of the present utility model, described the tip of the axis is provided with screw thread and is rotary with thread bush 5 as working handle.
After adopting such structure, because the front end of axle forms clearance fit with brearing bore and clutch plate splined hole respectively, thereby guaranteed coaxial between brearing bore and the clutch plate splined hole, and being coaxial 4 of clearance fit, cylindrical and wheel box connecting hole also be fixed on this axle, so detect between three holes just than being easier to, can remain in the specialized range because if three holes are coaxial, this axle promptly also just can freely pass through, and detects very convenient.
If find three hole disalignment phenomenons, the front end of this device is stretched into, disengaging yoke stretched into from bell housing window window aperture be stuck on the disjoining pressure end surface, firmly stir the separation fork, thereby make to separate pressure head push down the clutch pressure plate three-jaw make clutch driven plate and divided flywheel from, be convenient to coaxial by the wheel box connecting hole, coaxial to reach three holes, also be very easy to control.If after between described separation briquetting 2 is with coaxial 4, being provided with spring again, can also play position-limiting action, prevent to separate the slip of briquetting 2, operate just more convenient.At the least significant end of axle screw thread on the car again, screw on thread bush as working handle, feel is better when then operating, and is easy to use.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Embodiment
Structure of the present utility model as shown in Figure 1, the first 1 of axle be clearance fit with brearing bore 6, the second portion 11 and the clutch driven plate splined hole 8 of described axle are clearance fit, the third part 12 of described axle be inserted in one and cylindrical and wheel box connecting hole 10 be clearance fit and with coaxial coaxial 4 of first 1 and second portion 11 maintenances.
As a kind of improved embodiment of the present utility model, on the third part 12 of described axle, be provided with an end face and the clutch pressure plate pawl 9 contacted briquettings 2 that separate, described separation briquetting 2 with coaxial 4 between the spring 3 of position-limiting action has been housed, be provided with screw thread and be with thread bush at axle 1 least significant end, as working handle.
Claims (3)
1, a kind of engine assembles with three hole right alignment calibration devices, comprise an axle, it is characterized in that the first (1) of described axle and be clearance fit with brearing bore (6), the second portion (11) of described axle is clearance fit with clutch driven plate splined hole (8), and the third part (12) of described axle is provided with a cylindrical and wheel box connecting hole (10) is clearance fit and keeps coaxial coaxial (4) with first (1) and second portion (11).
2, engine according to claim 1 assembles with three hole right alignment calibration devices, the third part (12) that it is characterized in that described axle is provided with an end face and the contacted briquetting (2) that separates of clutch pressure plate pawl (9), is provided with elastomeric element (3) between described separation briquetting (2) and coaxial (4).
3, engine assembling according to claim 1 and 2 is characterized in that with three hole right alignment calibration devices described the tip of the axis is threaded, and is rotary with thread bush (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124966 CN200975886Y (en) | 2006-10-31 | 2006-10-31 | Three-hole coaxiality detector for engine assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124966 CN200975886Y (en) | 2006-10-31 | 2006-10-31 | Three-hole coaxiality detector for engine assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975886Y true CN200975886Y (en) | 2007-11-14 |
Family
ID=38902170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620124966 Expired - Fee Related CN200975886Y (en) | 2006-10-31 | 2006-10-31 | Three-hole coaxiality detector for engine assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975886Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864793A (en) * | 2014-09-10 | 2015-08-26 | 北汽福田汽车股份有限公司 | Combined detection tool for detecting clutch compression disk mounting height and method |
| CN105269302A (en) * | 2014-07-23 | 2016-01-27 | 赵元雷 | Assembly shaft capable of guaranteeing concentric connection between motor shaft and gearbox of electric car |
| CN110695680A (en) * | 2019-11-08 | 2020-01-17 | 江西腾勒动力有限公司 | Coaxial frock of engine clutch driven plate installation |
-
2006
- 2006-10-31 CN CN 200620124966 patent/CN200975886Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269302A (en) * | 2014-07-23 | 2016-01-27 | 赵元雷 | Assembly shaft capable of guaranteeing concentric connection between motor shaft and gearbox of electric car |
| CN104864793A (en) * | 2014-09-10 | 2015-08-26 | 北汽福田汽车股份有限公司 | Combined detection tool for detecting clutch compression disk mounting height and method |
| CN110695680A (en) * | 2019-11-08 | 2020-01-17 | 江西腾勒动力有限公司 | Coaxial frock of engine clutch driven plate installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |