CN2728714Y - Spiral shaft wear-resistance head weld mending mechanical grinding device - Google Patents
Spiral shaft wear-resistance head weld mending mechanical grinding device Download PDFInfo
- Publication number
- CN2728714Y CN2728714Y CN 200420048250 CN200420048250U CN2728714Y CN 2728714 Y CN2728714 Y CN 2728714Y CN 200420048250 CN200420048250 CN 200420048250 CN 200420048250 U CN200420048250 U CN 200420048250U CN 2728714 Y CN2728714 Y CN 2728714Y
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- China
- Prior art keywords
- helical axis
- grinding
- seat board
- wear
- grinding device
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- Expired - Fee Related
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Abstract
The utility model relates to the mechanical field, which is especially used for repairing the charcoal machine spiral shaft wear-resistance head and is characterized in that the shaft center line of the grinding spindle of the device and the seat board middle part basal plane form an included angle; the seat board is provided with an electric motor, a bearing and a bearing seat; the center is processed with a fixing hole and is provided with a safety protection cover; the electric motor is provided with a V-belt pulley and the grinding spindle is driven by the V-belt transmission to make the grinding wheel rotate; the device is tightly fixed on the lathe carriage seat by screws and the spiral shaft is clamped on the lathe; the side face of the grinding wheel and the spiral blade face are parallel through adjusting and the grinding wheel replaces the lathe cutter to complete grinding every face of the spiral shaft wear-resistance head after weld mending and embedding the hard alloy, and it solves the unable grinding problem of the spiral shaft wear-resistance head after repair welding with the tungsten carbide welding rod; it decreases the maintenance labor intensity and increases the working reliability of the charcoal machine, therefore, it increases the production efficiency; the device has convenient installation and use, and can realize mass mechanical grinding.
Description
Affiliated technical field
The utility model relates to mechanical field, the reparation of the helical axis wear-resisting head of screw extrusion during in particular for the excellent moulding of charcoal mechanism.
Background technology
At present, known charcoal machine helical axis is a quick-wear part, its wear-resisting head wearing and tearing are very fast, and the wearing and tearing backs of adopting with tungsten carbide filler rod or other high rigidity welding rod built-up welding, because layer has utilized existing lathe turning not more firmly more, abrasive machine grinding by hand, owing to be subjected to artificial factor, be difficult to grasp the geometry and the size that the grinding of helical axis wear-resisting head postwelding must be met design, it is big not only to keep in repair labour intensity, and it is unreliable that the charcoal machine squeezes out rod after installing, and directly influenced production efficiency.
Summary of the invention
When overcoming existing helical axis wear-resisting head repair welding by artificial grinding exist that labour intensity is big, the deficiency of the geometry of inaccessible design and size, the utility model provides a kind of helical axis wear-resisting head repair welding mechanical grinding device, this device cooperates lathe to use, can make emery wheel replace lathe tool to finish the grinding of forward and backward of cylindrical, spiral leaf to the helical axis wear-resisting head, improved the reliability that maintenance efficiency and charcoal machine go out rod greatly, production efficiency is significantly improved.
The technical scheme that its technical problem that solves the utility model adopts is: motor (2), bearing block (8), protective cover (11) are installed on the seat board (1), bearing (6), spacing elastic scheibe (7) are installed in the bearing block (8), bearing (6) is loaded on the grinding wheel spindle (9), grinding wheel spindle (9) one ends are installed pulley concial disk (5), and the other end is installed intermediate plate (10) and emery wheel (12).Motor (2) drives grinding wheel spindle (9) by the V belt transmission rotates emery wheel (12).Baseplane, grinding wheel spindle (9) axial line and seat board (1) the middle part a that has angle, angle value equals the lead angle of grinding helical axis (13) of wanting, to guarantee spiral leaf front and emery wheel parallel sided, adjust helical axis (13) grinding of this angle a applicable to different pitch.Helical axis (13) makes emery wheel (12) side parallel with helical axis (13) the spirality blade face of different angles by lathe chuck and top fixing by horizontally rotating adjusting seat board (1).Device is fastening with screw by the hole and the lathe saddle screw rod at seat board (1) middle part.
The beneficial effects of the utility model are, can make helical axis wear-resisting head postwelding be ground to the geometry and the size of design, have improved surface smoothness, have realized mechanical batch grinding.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is an angle connection diagram of the present utility model
1. seat boards among the figure, 2. motor, 3. pulley concial disk, 4. V belt, 5. pulley concial disk, 6. bearing, 7. circlip, 8. bearing block, 9. spool, 10. intermediate plate, 11. protective covers, 12. one side tapered grinding wheels, 13. helical axis.
The specific embodiment
In the embodiment shown in fig. 1, seat board (1) is anchored on the CA6140 lathe saddle seat, motor (2) adopts Y802-2 (1.1KW), V belt (4) adopts two on O type band, bearing (6) adopts the dual face seals bearing, emery wheel (12) adopts PDX green silicon carbide emery wheel, helical axis (13) lathe chuck and top fixing.Motor (2) is fixed in seat board (1) rear portion, pulley concial disk (3) key is connected on motor (2) axle, pulley concial disk (5) key is connected in an end of axle (9), V belt (4) is installed in two races, bearing block (8) is fixed in seat board (1) front portion with screw, bearing (6), circlip (7) are installed in the bearing block (8), bearing (6) inner ring is installed on the axle (9), the other end of axle (9) is installed intermediate plate (10) and one side tapered grinding wheel (12), and protective cover (11) is fixed on the seat board (1).
Fig. 2 is an angle connection diagram of the present utility model.
In the embodiment shown in Figure 2, axle (9) axial line and seat board (1) baseplane, the middle part a that has angle, angle value a=7 ° 34 ' 38 ", the pitch of the helical axis (13) of correspondence is 28.
Claims (4)
1, a kind of helical axis wear-resisting head repair welding mechanical grinding device, it is characterized in that: seat board (1) middle part is processed with fixing hole, be anchored on cooperation lathe use on the lathe saddle seat with screw, motor (2), bearing block (8), protective cover (11) are installed on the seat board (1), bearing (6), elastic scheibe (7) are installed in the bearing block (8), bearing (6) is loaded on the axle (9), and axle (9) one ends are equipped with pulley concial disk (5), and the other end is equipped with intermediate plate (10) and emery wheel (12).
2, according to the described helical axis wear-resisting head of claim 1 repair welding mechanical grinding device, it is characterized in that: axle (9) axial line and baseplane, seat board (1) middle part have angle, angle value equals the lead angle of grinding helical axis (13) of wanting, and adjusts the helical axis grinding of this angle a applicable to different pitch.
3, according to the described helical axis wear-resisting head of claim 1 repair welding mechanical grinding device, it is characterized in that: helical axis (13) makes emery wheel (12) side parallel with helical axis (13) the spirality blade face of different angles by lathe chuck and top fixing by horizontally rotating adjusting seat board (1).
4, according to the described helical axis wear-resisting head of claim 1 repair welding mechanical grinding device, it is characterized in that: pulley concial disk (3) is installed on the motor (2), is equipped with V belt (4) in the race, emery wheel (12) is rotated by V belt driving-belt moving axis (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420048250 CN2728714Y (en) | 2004-04-13 | 2004-04-13 | Spiral shaft wear-resistance head weld mending mechanical grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420048250 CN2728714Y (en) | 2004-04-13 | 2004-04-13 | Spiral shaft wear-resistance head weld mending mechanical grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2728714Y true CN2728714Y (en) | 2005-09-28 |
Family
ID=35047497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420048250 Expired - Fee Related CN2728714Y (en) | 2004-04-13 | 2004-04-13 | Spiral shaft wear-resistance head weld mending mechanical grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2728714Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108621A (en) * | 2015-06-30 | 2015-12-02 | 苏州华日金菱机械有限公司 | A welding core polishing mechanism simultaneously polishing two ends |
| CN105108620A (en) * | 2015-06-30 | 2015-12-02 | 苏州华日金菱机械有限公司 | Welding rod welding core polishing tool |
| CN107030598A (en) * | 2017-06-19 | 2017-08-11 | 沈阳飞机工业（集团）有限公司 | The trapezoidal thread part and its processing method of hard chrome plating |
| CN108568727A (en) * | 2018-05-03 | 2018-09-25 | 余静远 | A kind of grinding tool |
-
2004
- 2004-04-13 CN CN 200420048250 patent/CN2728714Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108621A (en) * | 2015-06-30 | 2015-12-02 | 苏州华日金菱机械有限公司 | A welding core polishing mechanism simultaneously polishing two ends |
| CN105108620A (en) * | 2015-06-30 | 2015-12-02 | 苏州华日金菱机械有限公司 | Welding rod welding core polishing tool |
| CN107030598A (en) * | 2017-06-19 | 2017-08-11 | 沈阳飞机工业（集团）有限公司 | The trapezoidal thread part and its processing method of hard chrome plating |
| CN108568727A (en) * | 2018-05-03 | 2018-09-25 | 余静远 | A kind of grinding tool |
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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 |