CN202344437U - Correct timing locating device of camshaft - Google Patents
Correct timing locating device of camshaft Download PDFInfo
- Publication number
- CN202344437U CN202344437U CN2011205438847U CN201120543884U CN202344437U CN 202344437 U CN202344437 U CN 202344437U CN 2011205438847 U CN2011205438847 U CN 2011205438847U CN 201120543884 U CN201120543884 U CN 201120543884U CN 202344437 U CN202344437 U CN 202344437U
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- shape
- locating rack
- fixed mount
- location
- montant
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Abstract
The utility model relates to the field of installation tools for engines, in particular to a correct timing locating device of a camshaft. The correct timing locating device comprises a T-shaped fixed rack and an F-shaped location rack, wherein a vertical rod of the F-shaped location rack and a vertical rod of the T-shaped fixed rack are connected by the location rack and the fixed rack through two bolts, two thread holes are formed at the end part of a first transverse rod of the F-shaped location rack along the transverse rod direction, the axes of the two thread holes are parallel to the F-shaped vertical rod, and two location screws penetrate through the thread holes for location. Adjustable location screws are adopted for locating the camshaft, so that location failure caused by machining errors of two planes of the camshaft can be eliminated, and the location effect is guaranteed; and as the adjustable location screws are flexible and adjustable, the correct timing locating device can be used for installing camshafts of different specifications, thus improving the universality.
Description
Technical field
The utility model relates to a kind of engine erecting tools field, specifically, relates to a kind of camshaft timing positioner.
Background technology
In engine art, assembling is during camshaft, camshaft-bearing cap with bolt after, rotate in order to prevent camshaft, need utilize frock to come the positioning cam axle, cooperate just can guarantee the correct time between camshaft timing gear and the camshaft drive system.But different camshafts, perhaps the camshaft of same model owing to mismachining tolerance, all possibly influence the locating effect of frock, and this just has higher requirement to frock.
Summary of the invention
The purpose of the utility model is to overcome the defective of the existence of above-mentioned prior art, and a kind of camshaft timing positioner is provided.
In order to realize the purpose of the utility model, the technical scheme that the utility model adopts is:
A kind of camshaft timing positioner; Comprise fixed mount and locating rack; Said fixed mount is " T " shape; Screwed hole is set at the middle part of the cross bar of said " T " shape fixed mount and two ends are provided with bolt hole respectively; The end of the montant of said " T " shape fixed mount is provided with screwed hole, two screwed holes on said " T " shape fixed mount and 4 axially bored lines of two bolts hole are parallel to each other and all perpendicular to the same plane of said fixed mount " T " shape, said locating rack is " F " shape; Constitute by a montant and first cross bar and second cross bar; The montant of said " F " shape locating rack and first cross bar and second cross bar are vertical respectively, and the end of the montant of said " F " shape locating rack is provided with two bolts hole, and the axially bored line that the end of the montant of said " F " shape locating rack is provided with two bolts hole is parallel to each other and is parallel with first cross bar of said " F " shape locating rack; Said locating rack is connected the montant of the montant of said " F " shape locating rack with said " T " shape fixed mount through two bolts with fixed mount; First crossbar end of said " F " shape locating rack is provided with two screwed holes along the cross bar direction, and the axis of two screwed holes is parallel with the montant of said " F " shape, and two dog screws pass said screwed hole location.
Each rod member longitudinal section of described fixed mount and locating rack is rectangle.
The beneficial effect of the utility model is: adopt fabricated structure; Improve whole assembling, adopted an adjustable screw fixed convex wheel shaft of adjusting, can eliminate the locate failure that camshaft two plane mismachining tolerances are caused; Locating effect is guaranteed; Because the whole screw in adjustable location is adjustable flexibly, this frock also can be used for the installation of different size camshaft, has improved its versatility.
Description of drawings
Fig. 1 is the fixed rack structure sketch map of the utility model.
Fig. 2 is the locating rack structural representation of the utility model.
Fig. 3 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Embodiment: referring to Fig. 1, Fig. 2, Fig. 3.
A kind of camshaft timing positioner; Comprise fixed mount and locating rack; Said fixed mount is " T " shape; Screwed hole is set at the middle part of the cross bar 1 of said " T " shape fixed mount and two ends are provided with bolt hole respectively; The end of the montant 2 of said " T " shape fixed mount is provided with screwed hole, two screwed holes on said " T " shape fixed mount and 4 axially bored lines of two bolts hole are parallel to each other and all perpendicular to the same plane of said fixed mount " T " shape, said locating rack is " F " shape; Constitute by a montant 5 and first cross bar 3 and second cross bar 4; The montant 5 of said " F " shape locating rack and first cross bar 3 and second cross bar 4 are vertical respectively, and the end of the montant 5 of said " F " shape locating rack is provided with two bolts hole, and the axially bored line that the end of the montant 5 of said " F " shape locating rack is provided with two bolts hole is parallel to each other and is parallel with first cross bar 3 of said " F " shape locating rack; Said locating rack is connected the montant 2 of the montant 5 of said " F " shape locating rack with said " T " shape fixed mount through two bolts 6 with fixed mount; First cross bar, 3 ends of said " F " shape locating rack are provided with two screwed holes along the cross bar direction, and the axis of two screwed holes is parallel with the montant of said " F " shape, and two dog screws 7 pass said screwed hole location.
Each rod member longitudinal section of described fixed mount and locating rack is rectangle.
The method for using of the utility model:
1. after the camshaft of engine being contained in cylinder cap, roughly confirm the top dead center position of camshaft;
2. the camshaft timing positioner is contained on the cylinder cap, on bolt 6 stubborn the reclining through two ends on the fixed mount, but does not tighten;
3. the adjustable screw 7 of adjusting of locating rack on the adjustment cam axle positioner in correct time is tightened the bolt 6 at two ends on the fixed mount of camshaft timing positioner again after camshaft clamped.
What the embodiment of the utility model announced is preferred embodiment; But be not limited thereto, those of ordinary skill in the art is very easily according to the foregoing description; Understand the spirit of the utility model; And make different amplifications and variation, but only otherwise break away from the spirit of the utility model, all in the protection domain of the utility model.
Claims (2)
1. camshaft timing positioner; Comprise fixed mount and locating rack; It is characterized in that: said fixed mount is " T " shape; Screwed hole is set at the middle part of the cross bar (1) of said " T " shape fixed mount and two ends are provided with bolt hole respectively; The end of the montant (2) of said " T " shape fixed mount is provided with screwed hole; Two screwed holes on said " T " shape fixed mount and 4 axially bored lines of two bolts hole are parallel to each other and all perpendicular to the same plane of said fixed mount " T " shape; Said locating rack is " F " shape, and by a montant (5) and first cross bar (3) and second cross bar (4) formation, the montant (5) of said " F " shape locating rack is vertical respectively with second cross bar (4) with first cross bar (3); The end of the montant (5) of said " F " shape locating rack is provided with two bolts hole; The axially bored line that the end of the montant (5) of said " F " shape locating rack is provided with two bolts hole is parallel to each other and is parallel with first cross bar (3) of said " F " shape locating rack, and said locating rack is connected the montant (2) of the montant (5) of said " F " shape locating rack with said " T " shape fixed mount through two bolts (6) with fixed mount, and first cross bar (3) end of said " F " shape locating rack is provided with two screwed holes along the cross bar direction; The axis of two screwed holes is parallel with the montant of said " F " shape, and two dog screws (7) pass said screwed hole location.
2. camshaft timing positioner according to claim 1 is characterized in that: each rod member longitudinal section of described fixed mount and locating rack is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205438847U CN202344437U (en) | 2011-12-23 | 2011-12-23 | Correct timing locating device of camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205438847U CN202344437U (en) | 2011-12-23 | 2011-12-23 | Correct timing locating device of camshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344437U true CN202344437U (en) | 2012-07-25 |
Family
ID=46533466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205438847U Expired - Fee Related CN202344437U (en) | 2011-12-23 | 2011-12-23 | Correct timing locating device of camshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490140A (en) * | 2011-12-23 | 2012-06-13 | 江铃汽车股份有限公司 | Timing positioning device for camshaft |
-
2011
- 2011-12-23 CN CN2011205438847U patent/CN202344437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490140A (en) * | 2011-12-23 | 2012-06-13 | 江铃汽车股份有限公司 | Timing positioning device for camshaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120725 Termination date: 20201223 |