CN209440054U - One kind tightening belt pulley bolt fixed crankshaft tool - Google Patents
One kind tightening belt pulley bolt fixed crankshaft tool Download PDFInfo
- Publication number
- CN209440054U CN209440054U CN201822260506.2U CN201822260506U CN209440054U CN 209440054 U CN209440054 U CN 209440054U CN 201822260506 U CN201822260506 U CN 201822260506U CN 209440054 U CN209440054 U CN 209440054U
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- CN
- China
- Prior art keywords
- crankshaft
- belt pulley
- connecting plate
- bell housing
- bolt
- Prior art date
- 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.)
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Abstract
The utility model discloses one kind to tighten belt pulley bolt fixed crankshaft tool, including connecting plate and handle, and the right part of the connecting plate is removably fixed with crankshaft locating piece, and left part is equipped with bell housing bolt；Flywheel dowel hole is additionally provided between the crankshaft locating piece and the bell housing bolt；The left end of the connecting plate is connect with the lower part of the handle.Crankshaft, easy to operate, good fixing effect are fixed using the utility model.
Description
Technical field
The utility model relates to engine assembly technical fields, and in particular to one kind tightens belt pulley bolt fixed crankshaft work
Tool.
Background technique
In engine manufacturing, production efficiency is a most important ring forever.Tightening belt pulley bolt is engine
One of important procedure in the technological process of production.When installing belt pulley and when being tightened, due to crankshaft be it is rotary, lead
Cause can not tighten belt pulley bolt.Existing assembly tool needs two people's operations that could complete to tighten belt pulley bolt, manually
Labor intensity is high, time-consuming, production efficiency is low, complicated for operation, it is difficult to meet production needs, meanwhile, current tooling is in difference
It cannot achieve in model engine assembly general.
The disclosure of background above technology contents is only used for the design and technical solution that auxiliary understands the utility model, not
The prior art for necessarily belonging to present patent application shows above content in the applying date of present patent application in no tangible proof
In the case where having disclosed, above-mentioned background technique should not be taken to the novelty and creativeness of evaluation the application.
Utility model content
The utility model provides in view of the above technical problems a kind of easy to operate, good fixing effect tightens belt pulley bolt
Fixed crankshaft tool.
To achieve the above objectives, the present invention adopts the following technical solutions:
One kind tightens belt pulley bolt fixed crankshaft tool, including connecting plate and handle, the right part of the connecting plate are removable
It unloads and is fixed with crankshaft locating piece, left part is equipped with bell housing bolt；Between the crankshaft locating piece and the bell housing bolt also
Equipped with flywheel dowel hole；The left end of the connecting plate is connect with the lower part of the handle.
Further, the left part of the connecting plate offers pin hole, the bell housing bolt is movable be distributed in it is described
In pin hole.
Further, the handle is in nearly " 7 " font, and gag lever post, the corresponding distribution of the gag lever post are additionally provided on side wall
In the top of the bell housing bolt.
Further, the flywheel dowel hole is long slot hole.
The utility model compared with prior art the utility model has the advantages that the utility model pass through be equipped with crankshaft locating piece and elongated slot
The flywheel dowel hole in hole, realization are located by connecting to crank portion；And it is inserted by holding handle, and by the bell housing bolt
In bell housing pin hole, the fixation to crankshaft can be realized, prevent the rotation of crankshaft, easy to operate, using effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model.
Specific embodiment
As shown in Fig. 1~2, one kind tightening belt pulley bolt fixed crankshaft tool, including connecting plate 2 and handle, the company
The right part of fishplate bar 2 is removably fixed with crankshaft locating piece 3, in the present embodiment, by offering in the right part of the connecting plate 2
Fixation hole then by the lower end of screw rod 5 in conjunction with the crankshaft locating piece 3, and is detachably fixed by nut 4.
The left part of the connecting plate 2 is equipped with bell housing bolt 1, in the present embodiment, offers in the left part of the connecting plate 2
Pin hole, the bell housing bolt 1 is movable to be distributed in the pin hole.The crankshaft locating piece and the bell housing bolt
Between be additionally provided with flywheel dowel hole 2-1；The left end of the connecting plate 2 is connect with the lower part of the handle 7.Institute in the present embodiment
Stating handle 7 is in nearly " 7 " font, and gag lever post 6 is additionally provided on side wall, and the correspondence of gag lever post 6 is distributed in the bell housing bolt 1
Top, primarily to preventing it from falling off.The embodiment of the present invention flywheel dowel hole is set as long slot hole, is conducive to more preferably insert
Enter flywheel positioning pin, it is ensured that operation is more smooth.
When the utility model is used, crankshaft locating piece is first inserted in crankshaft, and flywheel dowel hole is inserted in crankshaft
On flywheel positioning pin in, then by bell housing bolt be inserted into dowel pin flywheel housing hole in, complete fixed operation, can be to crankshaft
The assembling works such as belt pulley are carried out, and then can ensure that assembling process crankshaft stability is good, will not deflect and rotate, are operated
Simplicity, effect is good, significantly improves production efficiency.
Claims (4)
1. one kind tightens belt pulley bolt fixed crankshaft tool, it is characterised in that: including connecting plate and handle, the connecting plate
Right part is removably fixed with crankshaft locating piece, and left part is equipped with bell housing bolt；The crankshaft locating piece and the bell housing are inserted
Flywheel dowel hole is additionally provided between pin；The left end of the connecting plate is connect with the lower part of the handle.
2. one kind according to claim 1 tightens belt pulley bolt fixed crankshaft tool, it is characterised in that: the connecting plate
Left part offer pin hole, the bell housing bolt is movable to be distributed in the pin hole.
3. one kind according to claim 2 tightens belt pulley bolt fixed crankshaft tool, it is characterised in that: the handle is in
Closely " 7 " font is additionally provided with gag lever post, the corresponding top for being distributed in the bell housing bolt of the gag lever post on side wall.
4. one kind according to claim 1 tightens belt pulley bolt fixed crankshaft tool, it is characterised in that: the flywheel is fixed
Position pin hole is long slot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260506.2U CN209440054U (en) | 2018-12-30 | 2018-12-30 | One kind tightening belt pulley bolt fixed crankshaft tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260506.2U CN209440054U (en) | 2018-12-30 | 2018-12-30 | One kind tightening belt pulley bolt fixed crankshaft tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209440054U true CN209440054U (en) | 2019-09-27 |
Family
ID=68016103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822260506.2U Active CN209440054U (en) | 2018-12-30 | 2018-12-30 | One kind tightening belt pulley bolt fixed crankshaft tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209440054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518669A (en) * | 2020-11-27 | 2021-03-19 | 安徽江淮汽车集团股份有限公司 | General assembly fixture |
-
2018
- 2018-12-30 CN CN201822260506.2U patent/CN209440054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518669A (en) * | 2020-11-27 | 2021-03-19 | 安徽江淮汽车集团股份有限公司 | General assembly fixture |
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| GR01 | Patent grant |