CN205009136U - Medium speed diesel camshaft assembly quality - Google Patents
Medium speed diesel camshaft assembly quality Download PDFInfo
- Publication number
- CN205009136U CN205009136U CN201520609402.1U CN201520609402U CN205009136U CN 205009136 U CN205009136 U CN 205009136U CN 201520609402 U CN201520609402 U CN 201520609402U CN 205009136 U CN205009136 U CN 205009136U
- Authority
- CN
- China
- Prior art keywords
- camshaft
- sheath
- guide pin
- pin bushing
- medium speed
- 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
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Abstract
The utility model belongs to medium speed diesel assembles the field, provides a medium speed diesel camshaft assembly quality. A medium speed diesel camshaft assembly quality who provides is including guide pin bushing (1), sheath (4) and commentaries on classics (6), the one end at the camshaft is connected in guide pin bushing (1), guide pin bushing (1) is the hollow circular cylinder, and its external diameter is measure -alike with the camshaft journal, sheath (4) for a plurality of cam sections that correspond the camshaft set up a plurality of, sheath (4) comprise the sheath body and clamp plate, and the sheath is physically served as reasons two semicircle linkages and is connect the annular of constitution, sheath body cover put in the cam section that the camshaft corresponded, the external diameter of the sheath body is measure -alike with the camshaft journal, the clamp plate cover is put on the camshaft, and connects the both ends of the sheath body, change and connect the other end at the camshaft to (6). The utility model discloses the requirement of camshaft precision assembly can be satisfied again in land of superior quality completion camshaft installation again soon.
Description
Technical field
The utility model belongs to medium seed diesel engine assembling field, relates to that a kind of length is comparatively large, the camshaft Fine Boring device of heavier-weight, is specifically related to a kind of medium seed diesel engine camshaft assembling device.
Background technology
The assembling of medium speed engine camshaft and dismounting, usually use overhead traveling crane and Current Collector Sleave lifting camshaft, then pushed by camshaft or exit body camshaft installing hole.But this kind of assembly method can bring following inconvenience: 1, camshaft is long, overweight, and less with installing hole fit clearance, camshaft self-deformation amount in hoisting process is comparatively large, is not easy to the centering of camshaft and installing hole; 2, camshaft installing hole is equipped with cam shaft bush, and lining material is softer, camshaft flexural deformation due to deadweight in assembling and unloading process, and its shaft part edge and cam easily collide with scuffing cam shaft bush, cause lining to damage; 3, efficiency is low.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model proposes a kind of medium seed diesel engine camshaft assembling device.
The utility model adopts following technical proposals to complete its invention task:
A kind of medium seed diesel engine camshaft assembling device, described assembling device includes guide pin bushing, sheath and handle; Described guide pin bushing is connected to one end of camshaft; Described guide pin bushing is hollow circular cylinder, its external diameter and camshaft journal measure-alike; Described sheath is the multiple of multiple cam segments settings of corresponding camshaft, and described sheath is made up of jacket body and pressing plate, and described jacket body is the annular connected and composed by two semicircular ring; Described jacket body is nested with on the cam segment corresponding to camshaft; External diameter and the camshaft journal of described jacket body are measure-alike; Described pressing plate is nested with on described camshaft, and is connected to the two ends of described jacket body; Described handle is connected to the other end of described camshaft.
One end of described guide pin bushing has the chamfering being convenient to camshaft and camshaft installing hole centering, and the other end has the screwed hole in order to be connected with camshaft.
A kind of medium seed diesel engine camshaft assembling device that the utility model proposes, adopt and connect guide pin bushing and handle respectively at the two ends of camshaft, and on the cam segment of camshaft, be nested with external diameter and the measure-alike sheath of camshaft journal, described camshaft is wrapped up for the cylinder measure-alike with camshaft journal, prevent camshaft by produced flexural deformation of conducting oneself with dignity, avoid the sharp face of camshaft shaft part and to collide with body camshaft installing hole lining; And had an effect by guide pin bushing guiding and jacket body protection, handle, camshaft can be completed well again soon and install, the requirement of camshaft Fine Boring can be met again, there is structure simple, operate light, can raise labour efficiency, the unrestricted feature of using function.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: 1, guide pin bushing, 2, screw I, 3, screw II, 4, sheath, 5, screw III, 6, handle.
Detailed description of the invention
With embodiment, the utility model is further illustrated by reference to the accompanying drawings:
As shown in Figure 1 and Figure 2, a kind of medium seed diesel engine camshaft assembling device, described assembling device includes guide pin bushing 1, sheath 4 and handle 6; Described guide pin bushing 1 is connected to one end of camshaft; Described guide pin bushing 1 is hollow circular cylinder, its external diameter and camshaft journal measure-alike; Described sheath 4 is the multiple of multiple cam segments settings of corresponding camshaft; Described sheath 4 is made up of jacket body and pressing plate, and described jacket body is the annular connected and composed by two semicircular ring; Described jacket body is nested with on the cam segment corresponding to camshaft; External diameter and the camshaft journal of described jacket body are measure-alike; Described pressing plate is nested with on described camshaft, and is connected to the two ends of described jacket body; Described handle 6 is connected to the other end of described camshaft.
When the utility model uses, first remove the radial bearing disk on camshaft, then camshaft guide pin bushing and camshaft are bolted, make it into and be integrated; Described sheath 4 is nested with on the cam segment of camshaft, length is identical with cam of camshaft section, after being connected with follower bolt, completely cam of camshaft section is wrapped up, due to the external diameter of sheath and camshaft journal measure-alike, camshaft can be prevented like this by produced flexural deformation of conducting oneself with dignity, avoid the sharp face of camshaft shaft part to collide with body camshaft installing hole lining; Described handle 6 is formed by ring flange and steel-pipe welding, and ring flange excircle dimension is identical with camshaft journal, ring flange has bolt hole and bolt hole size and camshaft other end axial end screwed hole measure-alike.Handle can be connected with camshaft by bolt, can rotate and push-and-pull camshaft by rotating handle, carrying out camshaft assembling.
After described camshaft assembling device is connected with camshaft, overhead traveling crane is used to be sling by camshaft, the hand steered handle of operating personnel makes camshaft keep balance, camshaft guide pin bushing, camshaft shaft part, cam shaft part sheath are coated with more lubricating oil, camshaft guide pin bushing are inserted in body camshaft installing hole, rotate handle, adjust suitable installation site, camshaft is pushed in body camshaft installing hole again, complete camshaft and install, dismounting camshaft assembling device.
Claims (1)
1. a medium seed diesel engine camshaft assembling device, is characterized in that: described assembling device includes guide pin bushing (1), sheath (4) and handle (6); Described guide pin bushing (1) is connected to one end of camshaft; Described guide pin bushing (1) is hollow circular cylinder, its external diameter and camshaft journal measure-alike; It is multiple that multiple cam segments that described sheath (4) is corresponding camshaft are arranged; Described sheath (4) is made up of jacket body and pressing plate, and described jacket body is the annular connected and composed by two semicircular ring; Described jacket body is nested with on the cam segment corresponding to camshaft; External diameter and the camshaft journal of described jacket body are measure-alike; Described pressing plate is nested with on described camshaft, and is connected to the two ends of described jacket body; Described handle (6) is connected to the other end of described camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609402.1U CN205009136U (en) | 2015-08-14 | 2015-08-14 | Medium speed diesel camshaft assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609402.1U CN205009136U (en) | 2015-08-14 | 2015-08-14 | Medium speed diesel camshaft assembly quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205009136U true CN205009136U (en) | 2016-02-03 |
Family
ID=55207763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520609402.1U Expired - Fee Related CN205009136U (en) | 2015-08-14 | 2015-08-14 | Medium speed diesel camshaft assembly quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205009136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405682A (en) * | 2019-07-30 | 2019-11-05 | 新余钢铁股份有限公司 | A kind of cam shaft for diesel engine dismounting process guide sleeve |
-
2015
- 2015-08-14 CN CN201520609402.1U patent/CN205009136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405682A (en) * | 2019-07-30 | 2019-11-05 | 新余钢铁股份有限公司 | A kind of cam shaft for diesel engine dismounting process guide sleeve |
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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 |
Granted publication date: 20160203 Termination date: 20190814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |