CN204094601U - A kind of angle milling spindle pin determines device - Google Patents
A kind of angle milling spindle pin determines device Download PDFInfo
- Publication number
- CN204094601U CN204094601U CN201420469967.XU CN201420469967U CN204094601U CN 204094601 U CN204094601 U CN 204094601U CN 201420469967 U CN201420469967 U CN 201420469967U CN 204094601 U CN204094601 U CN 204094601U
- Authority
- CN
- China
- Prior art keywords
- lock pin
- wall
- main shaft
- gear wheel
- overcoat
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a kind of angle milling spindle pin and determines device, comprises casing, main shaft cap and lock tube, and described main shaft at casing internal, the outer wall of main shaft fixes gear wheel, the side pinion mate of gear wheel by clutch shaft bearing and the second bearings; Spindle outer wall above described gear wheel is provided with some circumferentially equally distributed latches, casing outer wall on the left of gear wheel is plugged with the lock pin overcoat mutually corresponding with latch position, the inside of lock pin overcoat arranges lock pin, the outer wall of lock pin is arranged with the spring be resisted against on lock pin overcoat left side, the right-hand member outer wall of lock pin is provided with a circle and is resisted against raised step on lock pin overcoat right side.It is reasonable in design that the utility model angle of the present utility model milling spindle pin determines apparatus structure, presses lock pin, and lock pin inserts in the latch of main shaft, and remove the abrasive disc on lock tube very easily, this locking device also can be applicable in the instrument such as sanding machine, polishing machine; Structure is ingenious, simple and practical.
Description
Technical field
The utility model relates to a kind of angle milling spindle pin and determines device.
Background technology
Angle grinding machine is in the market when replacing abrasive disc, need clamp that the main shaft exposed between lock tube and shell is blocked, and then pull abrasive disc to realize changing with instrument, otherwise abrasive disc and main shaft coaxial rotation cannot be changed, this just needs spy to join a kind of clamp to realize, in actual production, bring very big inconvenience to operative employee.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of angle milling spindle pin to determine device.
Angle of the present utility model milling spindle pin determines device, comprise casing, main shaft cap and lock tube, described main shaft by clutch shaft bearing and the second bearings at casing internal, the outer wall of main shaft fixes gear wheel, the side pinion mate of gear wheel, the bottom of casing is provided with the also cap for fixing the second bearing, and the bottom of main shaft is provided with the lock tube for fixing abrasive disc; Spindle outer wall above described gear wheel is provided with some circumferentially equally distributed latches, casing outer wall on the left of gear wheel is plugged with the lock pin overcoat mutually corresponding with latch position, the inside of lock pin overcoat arranges lock pin, the outer wall of lock pin is arranged with the spring be resisted against on lock pin overcoat left side, the right-hand member outer wall of lock pin is provided with a circle and is resisted against raised step on lock pin overcoat right side.
Angle of the present utility model milling spindle pin determines device, is threaded connection between described lock pin overcoat and casing.
Angle of the present utility model milling spindle pin determines device, and described lock pin outer end is provided with outer cap.
Compared with prior art the beneficial effects of the utility model are: it is reasonable in design that the utility model angle of the present utility model milling spindle pin determines apparatus structure, press lock pin, lock pin inserts in the latch of main shaft, remove the abrasive disc on lock tube very easily, this locking device also can be applicable in the instrument such as sanding machine, polishing machine; Structure is ingenious, simple and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of angle milling spindle pin described in the utility model embodiment determines device;
Fig. 2 is the syndeton schematic diagram that a kind of angle milling spindle pin described in the utility model embodiment determines lock pin overcoat and lock pin in device.
In figure:
1, casing; 2, main shaft; 3 and cap; 4, lock tube; 5, clutch shaft bearing; 6, the second bearing; 7, gear wheel; 8, pinion; 9, latch; 10, lock pin overcoat; 11, lock pin; 12, spring; 13, raised step; 14, outer cap.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1-2, a kind of angle milling spindle pin determines device, comprise casing 1, main shaft 2 cap 3 and lock tube 4, it is inner that described main shaft 2 is supported on casing 1 by clutch shaft bearing 5 and the second bearing 6, the outer wall of main shaft 2 is fixed gear wheel 7, the side pinion mate 8 of gear wheel 7, the bottom of casing 1 is provided with the also cap 3 for fixing the second bearing 6, and the bottom of main shaft 2 is provided with the lock tube 4 for fixing abrasive disc; Main shaft 2 outer wall above described gear wheel 7 is provided with some circumferentially equally distributed latches 9, casing 1 outer wall on the left of gear wheel 7 is plugged with the lock pin overcoat 10 mutually corresponding with latch 9 position, the inside of lock pin overcoat 10 arranges lock pin 11, the outer wall of lock pin 11 is arranged with the spring 12 be resisted against on lock pin overcoat 10 left side, the right-hand member outer wall of lock pin 11 is provided with a circle and is resisted against raised step 13 on lock pin overcoat 10 right side.
Angle of the present utility model milling spindle pin determines device, is threaded connection between described lock pin overcoat 10 and casing 1.
Angle of the present utility model milling spindle pin determines device, and described lock pin 11 outer end is provided with outer cap 14.
It is reasonable in design that the utility model angle of the present utility model milling spindle pin determines apparatus structure, presses lock pin, and lock pin inserts in the latch of main shaft, and remove the abrasive disc on lock tube very easily, this locking device also can be applicable in the instrument such as sanding machine, polishing machine; Structure is ingenious, simple and practical.During concrete use, lock pin also can be sold on the outer wall of gear wheel, specifically on gear wheel outer wall, arranges multiple lock hole be circularly and evenly distributed, presses lock pin, and lock pin inserts in gear wheel lock hole, identical with the utility model principle.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (3)
1. an angle milling spindle pin determines device, comprise casing (1), main shaft (2) cap (3) and lock tube (4), it is inner that main shaft (2) is supported on casing (1) by clutch shaft bearing (5) and the second bearing (6), the outer wall of main shaft (2) is fixed gear wheel (7), the side pinion mate (8) of gear wheel (7), the bottom of casing (1) is provided with the also cap (3) for fixing the second bearing (6), and the bottom of main shaft (2) is provided with the lock tube (4) for fixing abrasive disc, it is characterized in that: main shaft (2) outer wall of described gear wheel (7) top is provided with some circumferentially equally distributed latches (9), casing (1) outer wall in gear wheel (7) left side is plugged with the lock pin overcoat (10) mutually corresponding with latch (9) position, the inside of lock pin overcoat (10) arranges lock pin (11), the outer wall of lock pin (11) is arranged with the spring (12) be resisted against on lock pin overcoat (10) left side, the right-hand member outer wall of lock pin (11) is provided with a circle and is resisted against raised step (13) on lock pin overcoat (10) right side.
2. angle according to claim 1 milling spindle pin determines device, it is characterized in that: be threaded connection between described lock pin overcoat (10) and casing (1).
3. angle according to claim 1 milling spindle pin determines device, it is characterized in that: described lock pin (11) outer end is provided with outer cap (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469967.XU CN204094601U (en) | 2014-08-19 | 2014-08-19 | A kind of angle milling spindle pin determines device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469967.XU CN204094601U (en) | 2014-08-19 | 2014-08-19 | A kind of angle milling spindle pin determines device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094601U true CN204094601U (en) | 2015-01-14 |
Family
ID=52263070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469967.XU Expired - Fee Related CN204094601U (en) | 2014-08-19 | 2014-08-19 | A kind of angle milling spindle pin determines device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094601U (en) |
-
2014
- 2014-08-19 CN CN201420469967.XU patent/CN204094601U/en not_active Expired - Fee Related
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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: 20150114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |