CN2527394Y - Grinder with locking device - Google Patents
Grinder with locking device Download PDFInfo
- Publication number
- CN2527394Y CN2527394Y CN 02213558 CN02213558U CN2527394Y CN 2527394 Y CN2527394 Y CN 2527394Y CN 02213558 CN02213558 CN 02213558 CN 02213558 U CN02213558 U CN 02213558U CN 2527394 Y CN2527394 Y CN 2527394Y
- Authority
- CN
- China
- Prior art keywords
- locking
- axle sleeve
- emery wheel
- hole
- lock shaft
- 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
- 229910001651 emery Inorganic materials 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to an abrasive machine with locking device, the on-line screen storage device comprises a base, the frame, the end cover, the apparatus further comprises a rotating shaft, emery wheel and emery wheel cover, it is equipped with the locking axle sleeve and fixes on the end cover of frame, the bottom of locking axle sleeve is equipped with the through-hole, its upper portion is equipped with the locking button, its lower part fixed connection locking axle, the epaxial compression spring that is equipped with of locking, the bottom through-hole of lower extreme through locking axle sleeve, its locking is epaxial to be equipped with an axle circlip, be equipped with the keyway on the position that the pivot corresponds, its locking. The utility model discloses simple structure, it is with low costs, it is easy to make, convenient operation, flexible, labour saving and time saving, the security is good, and is very effectual to improving work efficiency.
Description
(1) technical field
The utility model relates to a kind of grinding wheel for grinding machine, specifically a kind of abrasive machine that has locking device.
(2) background technology
Present common abrasive machine, its version mainly contains support, and bearing is supported on the power transmission shaft on the support, its two ends are provided with emery wheel and wheel guard, when assembling emery wheel or dismounting emery wheel, need two spanners usually, use simultaneously, one spanner is used for the location, use another spanner installation or removal emery wheel again, during operation and inconvenience, very loaded down with trivial details, increased labour intensity, wasted time and energy.
(3) summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of simple structure is provided, and cost is low, and is easy to manufacture, easy to use, and is flexible, time saving and energy saving, can improve the abrasive machine that has locking device of loading and unloading emery wheel operating efficiency.
The technical scheme in the invention for solving the above technical problem is: a kind of abrasive machine that has locking device, comprise base, support, end cap, rotating shaft, emery wheel and wheel guard, it is characterized in that being provided with on the end cap that locking axle sleeve is fixed on support, the bottom of locking axle sleeve is provided with through hole, its top is provided with the locking button, the fixedly connected lock shaft in its underpart, lock shaft is provided with the compression spring, the lower end is by the bottom through-hole of locking axle sleeve, its lock shaft is provided with circlip for shaft, be provided with keyway on the position of rotating shaft correspondence, its lock shaft can enter in the keyway.
The utility model is because it is simple in structure, easy to manufacture, and cost is low, and flexible operation assembles or dismantle emery wheel conveniently, and is time saving and energy saving, high efficiency, and security is good.
(4) description of drawings
Fig. 1 is a locking device structure schematic diagram of the present utility model;
Fig. 2 is a structural representation of the present utility model;
(5) specific embodiment
The utility model will be further described below in conjunction with accompanying drawing:
From Fig. 1, among Fig. 2 as can be seen, a kind of abrasive machine that has locking device of the utility model, comprise base 10, support 12, end cap 11, rotating shaft 7, emery wheel 8 and wheel guard 9, it is provided with locking axle sleeve 2 and is fixed on the end cap 11 of support 12 by screw 6, locking axle sleeve 2 adopts powder metallurgy to make, the bottom of locking axle sleeve 2 is provided with through hole, its top is provided with locking button 1, the fixedly connected lock shaft 5 in its underpart, lock shaft 5 is provided with compression spring 3, and the lower end is by the bottom through-hole of locking axle sleeve 2, and its lock shaft 5 is provided with circlip for shaft 4, be provided with keyway on the position of rotating shaft correspondence, its lock shaft 5 can enter in the keyway; Locking button 1 is to be made of plastics, lock shaft 5 upper ends embed in the plastics becomes an inserts, compression spring 3 is installed in the locking axle sleeve 2 of packing on the lock shaft 5, bottom through-hole is passed through in its lock shaft 5 lower ends, circlip for shaft 4 is located on the lock shaft 5 and plays positioning action, is provided with keyway on the position of rotating shaft correspondence.When needs assembling or dismounting emery wheel, firmly compress locking button 1, after compression spring 3 was compressed, lock shaft 5 promptly entered in the locational keyway of rotating shaft correspondence, and the lockable rotating shaft is motionless, promptly available spanner loading and unloading emery wheel.After emery wheel is installed is finished, pressure is eliminated, compression spring 3 state that affranchises, lock shaft 5 breaks away from spindle keywaies, and locking button 1 resets.Abrasive machine can use in grinding.
The utility model simple structure, cost is low, and is easy to manufacture, easy to operate, and maneuverability is time saving and energy saving, and security is good, is very effective to increasing work efficiency.
Claims (1)
1, a kind of abrasive machine that has locking device, comprise base, support, end cap, rotating shaft, emery wheel and wheel guard is characterized in that being provided with on the end cap that locking axle sleeve is fixed on support, the bottom of locking axle sleeve is provided with through hole, its top is provided with the locking button, the fixedly connected lock shaft in its underpart, and lock shaft is provided with the compression spring, the lower end is by the bottom through-hole of locking axle sleeve, its lock shaft is provided with circlip for shaft, is provided with keyway on the position of rotating shaft correspondence, and its lock shaft can enter in the keyway.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02213558 CN2527394Y (en) | 2002-03-22 | 2002-03-22 | Grinder with locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02213558 CN2527394Y (en) | 2002-03-22 | 2002-03-22 | Grinder with locking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2527394Y true CN2527394Y (en) | 2002-12-25 |
Family
ID=33693040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02213558 Expired - Fee Related CN2527394Y (en) | 2002-03-22 | 2002-03-22 | Grinder with locking device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2527394Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020052497A1 (en) * | 2018-09-13 | 2020-03-19 | 浙江承康机电制造有限公司 | Rechargeable angle grinder |
-
2002
- 2002-03-22 CN CN 02213558 patent/CN2527394Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020052497A1 (en) * | 2018-09-13 | 2020-03-19 | 浙江承康机电制造有限公司 | Rechargeable angle grinder |
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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 |