CN205020951U - Automatic grind indexing mechanism of chain machine - Google Patents
Automatic grind indexing mechanism of chain machine Download PDFInfo
- Publication number
- CN205020951U CN205020951U CN201520613211.2U CN201520613211U CN205020951U CN 205020951 U CN205020951 U CN 205020951U CN 201520613211 U CN201520613211 U CN 201520613211U CN 205020951 U CN205020951 U CN 205020951U
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- China
- Prior art keywords
- axle
- wheel drive
- grinding wheel
- drive mitor
- seat
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an automatic grind indexing mechanism of chain machine, including indexing motor, the graduation supporting seat, the gear, fan -shaped tooth axle, a bearing, the grinding wheel drive mitor seat, the grinding wheel drive mitor, indexing motor installs on the graduation supporting seat, the graduation supporting seat is equipped with fan -shaped tooth axle mounting hole, angle positioning groove, gear shaft hole, fan -shaped tooth axle is equipped with the revolving axle, fan -shaped tooth, the angle location axle, revolving axle location boss, the indexing motor axle passes gear shaft hole and installs the gear, gear and the meshing of fan -shaped tooth, the revolving axle is through the bearing fan -shaped tooth axle mounting hole of packing into, the angle location axle sleeve is gone into in the angle location groove, the grinding wheel drive mitor is installed on the grinding wheel drive mitor seat, revolving axle location boss is connected with the cooperation of grinding wheel drive mitor seat. The utility model discloses still can be equipped with angle modulation screw and zero degree shop bolt. Revolving axle and emery wheel center guarantee that the revolving axle is in on the theoretical grinding point of emery wheel point -blank. The utility model has the characteristics of reasonable in design, simple structure, stable performance, grinding precision are high, the operation debugging is simple etc.
Description
Technical field
The utility model relates to a kind of indexing mechanism of automatic chain grinding machine, the tooth on the grinding saw chain that circulates, and belongs to a composition mechanism of chain grinding machine.
Background technology
About the cutting edge of saw chain tooth point, blade is present in the middle of same saw chain simultaneously, and when carrying out grinding, emery wheel must determine its angular dimension rotated and angle direction according to saw chain tooth knife edge angular direction and size, makes it can meet grinding needs.The precise angular positions of indexing mechanism and angle direction directly decide the stock removal quality of saw chain tooth.In prior art, usually adopting manual calibration grinding method, there is the problems such as positioning precision is low, inefficiency, labour intensity are large in this mode.
Now commercially also there is the indexing mechanism of some automatic chain grinding machines, but all there are following shortcomings:
1, indexing mechanism is too complicated, and parts rigidity is not enough;
2, a lot of parts do not have high-precision installation positioning datum, in indexing process stability and positioning precision very poor, cannot process requirements be met;
3, use and inconvenient debugging, requires very high to operator, regulates program very complicated;
4, the design of calibration gyroaxis is unreasonable.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provide that a kind of reasonable in design, structure is simple, stable performance, grinding accuracy are high, the indexing mechanism of the simple chain grinding machine automatically of operation debugging.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of indexing mechanism of automatic chain grinding machine, it is characterized in that described indexing mechanism comprises indexing motor, calibration supporting seat, gear, sector axle, bearing, grinding wheel drive mitor seat, grinding wheel drive mitor, indexing motor is arranged on calibration supporting seat, calibration supporting seat is provided with sector axle installing hole, angle orientation groove, gear shaft holes, sector axle is provided with gyroaxis, sector, angle orientation axle, gyroaxis positioning boss, indexing motor axle installs gear, gear engages with sector, gyroaxis loads sector axle installing hole by bearing, angle orientation axle sleeve enters in angle orientation groove, grinding wheel drive mitor is arranged on grinding wheel drive mitor seat, gyroaxis positioning boss and grinding wheel drive mitor seat are connected.
The utility model is also provided with angle modulation screw, calibration supporting seat is provided with angle modulation screw hole, angle modulation screw is arranged on angle modulation screw hole, and angle modulation screw head is arranged in angle orientation groove and coordinates with angle orientation axle, is used for spacing angle orientation groove one end.
The utility model is also provided with calibration supporting seat zero degree shop bolt and sector axle zero degree shop bolt, and calibration supporting seat zero degree shop bolt coordinates with sector axle zero degree shop bolt.
Grinding wheel drive mitor seat described in the utility model is provided with gyroaxis detent, grinding wheel drive mitor mounting-positioning holes, emery wheel protection body, described emery wheel protection body has protection body opening, gyroaxis positioning boss is square and is connected with gyroaxis detent, and grinding wheel drive mitor is fixed on grinding wheel drive mitor seat by grinding wheel drive mitor mounting-positioning holes.
The calibration principle of indexing mechanism: indexing motor by gear driven sector axle around gyroaxis center rotating (its rotate angular dimension regulated by angle modulation screw), drive emery wheel to do circumferential angle motion by grinding wheel drive mitor seat again and carry out calibration, change wheel grinding angle direction by changing indexing motor rotation direction, thus realize multi-angle grinding.Each parts of indexing mechanism are by ensureing gyroaxis center, emery wheel center, theoretical grinding points on the same line after accurate processing, location and installation.
The utility model has the features such as reasonable in design, structure is simple, stable performance, grinding accuracy is high, operation debugging is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment indexing mechanism.
Fig. 2 is the structural representation of calibration supporting seat of the present utility model.
Fig. 3 is the perspective view of the utility model embodiment sector axle.
Fig. 4 is the perspective view of the other direction of the utility model embodiment sector axle.
Fig. 5 is the structural representation of the utility model embodiment grinding wheel drive mitor seat.
Detailed description of the invention
Below in conjunction with accompanying drawing, indexing mechanism is described in further detail.
See Fig. 1, indexing mechanism comprises: indexing motor 1, calibration supporting seat 2, gear 3, sector axle 4, angle modulation screw 5, grinding wheel drive mitor seat 6, grinding wheel drive mitor 7, emery wheel 8.Indexing motor 1 is arranged on calibration supporting seat 2, indexing motor 1 axle installs gear 3 through gear shaft holes 24, gear 3 engages with the sector 42 of sector axle 4, the gyroaxis 41 of sector axle 4 loads sector axle installing hole 21 by bearing, angle modulation screw 5 is arranged on angle modulation screw hole 23, angle orientation axle 43 (Fig. 2) peak excursion position left is wherein limited by the position of anglec of rotation adjustment screw 5 adjusting angle adjustment screw 5 head in angle orientation groove 22 one end, thus accurately locate the rotational angle of sector axle 4, grinding wheel drive mitor seat 6 is connected with sector axle 4, grinding wheel drive mitor 7 is arranged on grinding wheel drive mitor seat 6, grinding wheel drive mitor 7 is provided with the emery wheel 8 for grinding saw chain tooth.
Indexing motor 1 drives sector axle 4 to rotate around gyroaxis 41 by gear 3, its angular dimension rotated is regulated by angle modulation screw 5, sector axle 4 drives emery wheel 8 to do angular movement by grinding wheel drive mitor seat 6 and other each parts, is changed the angle direction of corresponding rotation by the rotation direction changing indexing motor 1.
See Fig. 2, the structure of calibration supporting seat 2 comprises: sector axle installing hole 21, angle orientation groove 22, angle modulation screw hole 23, gear shaft holes 24.
As a kind of special case, calibration supporting seat 2 also arranges supporting seat zero degree shop bolt fixing hole 25, sector axle 4 is arranged tooth axle zero degree shop bolt fixing hole 45.When needed, supporting seat zero degree shop bolt fixing hole 25 and tooth axle zero degree shop bolt fixing hole 45 install calibration supporting seat zero degree shop bolt and sector axle zero degree shop bolt respectively, calibration supporting seat zero degree shop bolt coordinates with sector axle zero degree shop bolt, can locate zero degree.
See Fig. 3 and Fig. 4, the structure of sector axle 4 comprises: gyroaxis 41, sector 42, angle orientation axle 43, gyroaxis positioning boss 44.
See Fig. 5, the structure of grinding wheel drive mitor seat 6 comprises: gyroaxis detent 61, grinding wheel drive mitor mounting-positioning holes 62, emery wheel protection body 63, and described emery wheel protection body 63 has protection body opening 64, so that emery wheel 8 exposes emery wheel protection body 63 carry out grinding.
Each parts of the present embodiment indexing mechanism are by accurately processing, after gyroaxis detent 61 location and installation of the gyroaxis positioning boss 44 on sector axle 4 and grinding wheel drive mitor seat 6, ensure gyroaxis 41 and emery wheel 8 center and theoretical grinding points on the same line, ensure accurate calibration and grinding with this.
Claims (5)
1. the indexing mechanism of an automatic chain grinding machine, it is characterized in that: described indexing mechanism comprises indexing motor, calibration supporting seat, gear, sector axle, bearing, grinding wheel drive mitor seat, grinding wheel drive mitor, indexing motor is arranged on calibration supporting seat, calibration supporting seat is provided with sector axle installing hole, angle orientation groove, gear shaft holes, sector axle is provided with gyroaxis, sector, angle orientation axle, gyroaxis positioning boss, indexing motor axle installs gear through gear shaft holes, gear engages with sector, gyroaxis loads sector axle installing hole by bearing, angle orientation axle sleeve enters in angle orientation groove, grinding wheel drive mitor is arranged on grinding wheel drive mitor seat, gyroaxis positioning boss and grinding wheel drive mitor seat are connected.
2. indexing mechanism according to claim 1, it is characterized in that: be also provided with angle modulation screw, calibration supporting seat is provided with angle modulation screw hole, and angle modulation screw is arranged on angle modulation screw hole, and angle modulation screw head is arranged in angle orientation groove and coordinates with angle orientation axle.
3. indexing mechanism according to claim 2, is characterized in that: be also provided with calibration supporting seat zero degree shop bolt and sector axle zero degree shop bolt, calibration supporting seat zero degree shop bolt coordinates with sector axle zero degree shop bolt.
4. indexing mechanism according to claim 1, is characterized in that: gyroaxis center, emery wheel center, theoretical grinding points are on the same line.
5. indexing mechanism according to claim 1, it is characterized in that: described grinding wheel drive mitor seat is provided with gyroaxis detent, grinding wheel drive mitor mounting-positioning holes, emery wheel protection body, described emery wheel protection body has protection body opening, gyroaxis positioning boss and gyroaxis detent are connected, and grinding wheel drive mitor is fixed on grinding wheel drive mitor seat by grinding wheel drive mitor mounting-positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613211.2U CN205020951U (en) | 2015-08-15 | 2015-08-15 | Automatic grind indexing mechanism of chain machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613211.2U CN205020951U (en) | 2015-08-15 | 2015-08-15 | Automatic grind indexing mechanism of chain machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020951U true CN205020951U (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520613211.2U Expired - Fee Related CN205020951U (en) | 2015-08-15 | 2015-08-15 | Automatic grind indexing mechanism of chain machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171128A (en) * | 2015-08-15 | 2015-12-23 | 杭州夏普园林机械有限公司 | Indexing mechanism for automatic chain grinding machine |
| CN109689284A (en) * | 2016-07-21 | 2019-04-26 | 弗洛里安·瓦伦丁·伊莱 | The device that angle for axis positions |
-
2015
- 2015-08-15 CN CN201520613211.2U patent/CN205020951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171128A (en) * | 2015-08-15 | 2015-12-23 | 杭州夏普园林机械有限公司 | Indexing mechanism for automatic chain grinding machine |
| CN109689284A (en) * | 2016-07-21 | 2019-04-26 | 弗洛里安·瓦伦丁·伊莱 | The device that angle for axis positions |
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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: 20160210 Termination date: 20210815 |