CN2788978Y - Special tool for disassembling valve rocker shaft - Google Patents
Special tool for disassembling valve rocker shaft Download PDFInfo
- Publication number
- CN2788978Y CN2788978Y CN 200520016435 CN200520016435U CN2788978Y CN 2788978 Y CN2788978 Y CN 2788978Y CN 200520016435 CN200520016435 CN 200520016435 CN 200520016435 U CN200520016435 U CN 200520016435U CN 2788978 Y CN2788978 Y CN 2788978Y
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- lead screw
- leading screw
- valve rocker
- utility
- 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.)
- Expired - Fee Related
Links
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model discloses a specialized tool is dismantled to valve rocker axle, it comprises sleeve pipe and lead screw, and the fixed nut that sets up of sleeve pipe one end, nut and lead screw looks adaptation, the sheathed tube other end set up plane pressure bearing, and the pull head is connected to the one end of lead screw, and the other end of lead screw sets up the location pinhole. The utility model discloses an adopt the principle of spiral chest expander to carry out work, dismantle valve rocker arm axle save time, laborsaving, do not harm the cylinder head. When the different sliders are replaced, the slider can be used for others.
Description
One, technical field
The utility model relates to the specific purpose tool of repairing automobile, is specifically related to dismantle the specific purpose tool of automotive engine valves rocker arm shaft.
Two, background technology
Some cars are as: Alto, Xiali, Song Hua River, Chang He, the big vehicle of brand such as sending out, during maintenance, valve lever pin is installed than being easier to, but the dismounting of valve lever pin is very difficult, automobile particularly long neglected and in disrepair, dismounting is difficulty more, also damages cylinder head easily.In present automobile maintenance industry, also do not dismantle the specific purpose tool of valve lever pin.
Three, summary of the invention
The purpose of this utility model provides a kind of specific purpose tool of dismantling the automotive engine valves rocker arm shaft.
The utility model valve lever pin dismounting specific purpose tool is made up of sleeve pipe and leading screw, sleeve pipe one end fixedly installs nut, and described nut and leading screw are suitable, and the other end of sleeve pipe is provided with the applanation bearing, one end of leading screw connects pull head, and the other end of leading screw is provided with dowel hole.
The utility model is to adopt the principle of spiral chest expander to carry out work.Earlier pull head and the valve lever pin with leading screw connects, and then, by the fixing leading screw of dowel hole, with the nut on the stubborn sleeve pipe of spanner, sleeve pipe rotates on the applanation bearing, and leading screw moves axially, and valve lever pin slowly can be pulled out.
The utility model has the advantages that: the dismounting valve lever pin save time, laborsaving, do not damage cylinder head.
Four, description of drawings
Described in detail below in conjunction with the utility model embodiment accompanying drawing:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the vertical view of Fig. 1.
Five, the specific embodiment
As depicted in figs. 1 and 2, the utility model valve lever pin dismounting specific purpose tool is made up of sleeve pipe 1 and leading screw 2, sleeve pipe 1 one ends fixedly install nut 3, nut 3 is suitable with leading screw 2, the other end of sleeve pipe 1 is provided with applanation bearing 4, one end of leading screw 2 connects pull head 5, and the other end of leading screw 2 is provided with dowel hole 6.During use, the pull head 5 with leading screw 2 connects with valve lever pin earlier, then, by the fixing leading screw 2 of dowel hole 6, twist nut 3 on the sleeve pipe 1 with spanner, sleeve pipe 1 rotates on applanation bearing 4, leading screw 2 moves axially, and valve lever pin slowly can be pulled out.
When changing different pull heads,, still belong to protection domain of the present utility model as other.
Claims (1)
1, valve lever pin dismounting specific purpose tool, it is characterized in that: it is made up of sleeve pipe and leading screw, and sleeve pipe one end fixedly installs nut, described nut and leading screw are suitable, the other end of sleeve pipe is provided with the applanation bearing, and an end of leading screw connects pull head, and the other end of leading screw is provided with dowel hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520016435 CN2788978Y (en) | 2005-04-05 | 2005-04-05 | Special tool for disassembling valve rocker shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520016435 CN2788978Y (en) | 2005-04-05 | 2005-04-05 | Special tool for disassembling valve rocker shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2788978Y true CN2788978Y (en) | 2006-06-21 |
Family
ID=36789318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520016435 Expired - Fee Related CN2788978Y (en) | 2005-04-05 | 2005-04-05 | Special tool for disassembling valve rocker shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2788978Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101332594B (en) * | 2007-06-26 | 2010-06-09 | 上海宝松重型机械工程有限公司 | Large shaft loading and unloading device |
-
2005
- 2005-04-05 CN CN 200520016435 patent/CN2788978Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101332594B (en) * | 2007-06-26 | 2010-06-09 | 上海宝松重型机械工程有限公司 | Large shaft loading and unloading device |
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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 |