CN2631718Y - Electric chain saw guide board - Google Patents
Electric chain saw guide board Download PDFInfo
- Publication number
- CN2631718Y CN2631718Y CN 03209864 CN03209864U CN2631718Y CN 2631718 Y CN2631718 Y CN 2631718Y CN 03209864 CN03209864 CN 03209864 CN 03209864 U CN03209864 U CN 03209864U CN 2631718 Y CN2631718 Y CN 2631718Y
- Authority
- CN
- China
- Prior art keywords
- guide plate
- chain saw
- utility
- electric chain
- model
- 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 relates to an electrical chain saw guide plate. The utility model solves the technical problem of providing an electrical chain saw guide plate with high hardness and smoothness, which is abrasion resisting with simple technology, low price and long life span. The technical scheme to solve the problem is: the guide plate is an integration of three guide plates, two bigger exterior ones and a smaller interior one. The three guide plates are spot welded to be a whole structure. Inside the hollow groove of one end of the guide plate is a guide plate chain wheel with chain wheel roller. The utility model is applied to the electrical chain saw or the gasoline saw.
Description
Technical field
The utility model relates to a kind of electric chain saw guide plate.Be applicable to electric chain saw, gasoline saw.
Background technology
In industries such as forest valve wood, sawmilling, decoration, a kind of instrument commonly used is electric chain saw, gasoline saw, and wherein chain saw guide plate is a very important part.Present existing guide plate is a whole plate, and the middle groove that driving-chain is installed mills out with milling machine, is subjected to the limiting groove of technology can not mill too deeply, and chain directly contacts with guide plate, so quick abrasion; Can not quench after groove mills out, hardness is not enough again; The required precision height, difficulty of processing is big, and so complex process is the cost height.
Summary of the invention
The technical problems to be solved in the utility model is: provide that a kind of hardness height, flatness are good, wear-resistant, technology simple, the electric chain saw guide plate of low price, long service life.
The technical scheme that the utility model adopted is: a kind of electric chain saw guide plate, its design feature is a guide plate by the inner guide plate of the bigger undersized of outer guide plate therebetween of two sizes through spot welding structure in aggregates, in the dead slot that guide plate one end forms the guide plate sprocket wheel that has the sprocket wheel roller is housed.
Solder joint on the guide plate is symmetrical in the guide plate longitudinal axis and is divided into two parallel rows, equidistant arrangement between the solder joint.
The beneficial effects of the utility model are: because this chain saw guide plate needn't groove milling, but have the whole platy structure of groove through spot welding formation with three flat boards, thus before spot welding, can quench, the hardness height, flatness is good, long service life; Can install the sprocket wheel that has roller, chain rotates easily, and is not easy to wear; After saving the operation of groove milling, production technology is simplified greatly, has the advantage of striving unexpectedly on the price.
Description of drawings
Fig. 1 is that the utility model has the front view of analysing and observe.
Fig. 2 is the local A-A cutaway view (removing the guide plate sprocket wheel) of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, elongated tabular of present embodiment electric chain saw guide plate, guide plate is in aggregates through spot welding by the two outer guide plates 1 in outside, inner guide plate 2 of therebetween, two outer guide plate shape unanimities and size are greater than the inner guide plate of centre, form groove between the inside and outside guide plate of some postwelding, especially the head at guide plate has a larger area dead slot, a guide plate sprocket wheel 3 is installed in it, for making rotation more easily along sliding, one circle sprocket wheel roller 4 is housed, dress driving-chain (not shown) on the guide plate sprocket wheel 3 outside the rotating shaft of sprocket wheel.Solder joint 5 is divided into two rows in this example, and the position is symmetrical in the longitudinal axis of guide plate, and adjacent two solder joints equidistantly distribute.
The utility model is to the size of guide plate, the thickness of outer guide plate and inner guide plate, and the aligning method of weld nugget there is no particular limitation, as long as can reach the purpose of this utility model.
Claims (2)
1. electric chain saw guide plate, it is characterized in that: guide plate through spot welding structure in aggregates, is equipped with the guide plate sprocket wheel (3) that have sprocket wheel roller (4) in the dead slot that guide plate one end forms by the inner guide plate (2) of the bigger undersized of outer guide plate (1) therebetween of two sizes.
2. electric chain saw guide plate according to claim 1 is characterized in that: the solder joint on the guide plate (5) is symmetrical in the guide plate longitudinal axis and is divided into two parallel rows, equidistant arrangement between the solder joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209864 CN2631718Y (en) | 2003-08-19 | 2003-08-19 | Electric chain saw guide board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209864 CN2631718Y (en) | 2003-08-19 | 2003-08-19 | Electric chain saw guide board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2631718Y true CN2631718Y (en) | 2004-08-11 |
Family
ID=34289153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03209864 Expired - Fee Related CN2631718Y (en) | 2003-08-19 | 2003-08-19 | Electric chain saw guide board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2631718Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615676A (en) * | 2012-01-13 | 2012-08-01 | 嘉兴善拓机械有限公司 | Automatic pre-tightening chain saw guide plate with replaceable head |
| CN104106384A (en) * | 2014-06-20 | 2014-10-22 | 宁波大叶园林设备有限公司 | Lithium battery driven chain saw with vibration reduction handle and follow-up saw frame |
-
2003
- 2003-08-19 CN CN 03209864 patent/CN2631718Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615676A (en) * | 2012-01-13 | 2012-08-01 | 嘉兴善拓机械有限公司 | Automatic pre-tightening chain saw guide plate with replaceable head |
| CN104106384A (en) * | 2014-06-20 | 2014-10-22 | 宁波大叶园林设备有限公司 | Lithium battery driven chain saw with vibration reduction handle and follow-up saw frame |
| CN104106384B (en) * | 2014-06-20 | 2017-02-15 | 宁波大叶园林设备有限公司 | Lithium battery driven chain saw with vibration reduction handle and follow-up saw frame |
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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 |