CN2304518Y - Abrasive cut-off machine with self opening closed shell - Google Patents
Abrasive cut-off machine with self opening closed shell Download PDFInfo
- Publication number
- CN2304518Y CN2304518Y CN 97235442 CN97235442U CN2304518Y CN 2304518 Y CN2304518 Y CN 2304518Y CN 97235442 CN97235442 CN 97235442 CN 97235442 U CN97235442 U CN 97235442U CN 2304518 Y CN2304518 Y CN 2304518Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- cover
- outer cover
- handrail
- inner cover
- 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 discloses an abrasive wheel cut-off machine with a self-opening closed cover casing, comprising a machine base, a handrail hinged with the machine base, a motor arranged on the handrail, a grinding wheel fixed on the rotating shaft of the motor and an outer cover fixed on the end cover of the motor. The outer cover is provided with an inner cover which roughly presents a half circular surface and is concentric with the outer cover; the inner cover is sheathed on a shaft sleeve which is fixed on the end cover of the motor and is sheathed on the periphery of the rotating shaft of the motor; the machine base is provided with a supporting bar which is connected and fixed with the inner cover through an arc chute arranged on the outer cover. The abrasive wheel of the utility model is fully enclosed; the cover casing can be automatically opened when the handrail is pressed; the cover casing can be automatically closed when the handrail is released. The utility model has security.
Description
The utility model relates to a kind of electric tool.
In the prior art, abrasive wheel cutting machine is one of electric tool of using always, it mainly comprises support, with the hinged handrail of support, be installed in motor on the handrail, be fixed on emery wheel on the machine shaft, be fixed on the outer cover on the electric motor end cap, workpiece is sandwiched on the support, the user presses handrail, and switch has just been started working under admiring simultaneously, cutting goes off the hand grip after finishing, this moment, switch disconnected immediately, handrail lifts automatically, but because motor speed is very fast, under action of inertia, emery wheel still flies to change fast, and this is for unsafe factor of user Lai Shuoshi.
The purpose of this utility model is: provide a kind of case totally-enclosed from the open-type abrasive wheel cutting machine, its emery wheel is totally enclosed, and case can be opened automatically when pressing handrail, and case can be closed automatically when going off the hand grip.
The technical solution of the utility model is: a kind of case is totally-enclosed from the open-type abrasive wheel cutting machine, comprise support, with the hinged handrail of support, be installed in motor on the handrail, be fixed on emery wheel on the machine shaft, be fixed on the outer cover on the electric motor end cap, be provided with in the described outer cover and roughly be half disc and the inner cover concentric with outer cover, inner cover is enclosed within on the axle sleeve, axle sleeve is fixed on the electric motor end cap and is enclosed within the periphery of machine shaft, and described support is provided with the they sup-port bar by being opened in deep-slotted chip breaker on the outer cover and being connected with inner cover and fixing.
The concrete technical scheme of the utility model is: a kind of case is totally-enclosed from the open-type abrasive wheel cutting machine, comprise support, with the hinged handrail of support, be installed in motor on the handrail, be fixed on emery wheel on the machine shaft, be fixed on the outer cover on the electric motor end cap, be provided with in the described outer cover and roughly be half disc and the inner cover concentric with outer cover, inner cover is enclosed within on the axle sleeve, axle sleeve is fixed on the electric motor end cap and is enclosed within the periphery of machine shaft, described support is provided with support bar, and support bar is by being opened in deep-slotted chip breaker on the outer cover and being connected with inner cover and fixing; Described support bar is made up of with the bow that is hinged on the straight-bar termination the straight-bar that is fixed on the support, and the termination of bow is provided with stud, and one of stud is fixed on the bow, and the deep-slotted chip breaker that the other end is passed on the outer cover is fixed on the inner cover; Be provided with clockwork spring between described axle sleeve and the inner cover.
The utility model has the advantages that:
1. the utility model is provided with inside and outside two cases, under the effect of support bar and deep-slotted chip breaker, can open and close automatically when pressing handrail and going off the hand grip respectively, has more security.
2. the utility model also is provided with clockwork spring between axle sleeve and inner cover, even under the situation that inner cover cuts out, the user also can draw back it, so that the replacing of emery wheel.
Below in conjunction with drawings and Examples the utility model is further described:
Structural front view when Fig. 1 is the abrasive machine duty;
Structure vertical view when Fig. 2 seals for the abrasive machine case.
Wherein: 1. support; 2. handrail; 3. motor; 4. machine shaft; 5. emery wheel; 6. electric motor end cap; 7. outer cover; 8. inner cover; 9. axle sleeve; 10. support bar; 11. deep-slotted chip breaker; 12. straight-bar; 13. bow; 14. stud; 15. clockwork spring.
Embodiment: as shown in the figure, a kind of case is totally-enclosed from the open-type abrasive wheel cutting machine, comprise support [1], the handrail [2] hinged with support [1], be installed in the motor [3] on the handrail [2], be fixed on the emery wheel [5] on the machine shaft [4], be fixed on the outer cover [7] on the electric motor end cap [6], be provided with in the described outer cover [7] and roughly be half disc and the inner cover [8] concentric with outer cover [7], inner cover [8] is enclosed within on the axle sleeve [9], axle sleeve [9] is fixed on the periphery that machine shaft [4] were gone up and be enclosed within to electric motor end cap [6], described support [1] is provided with support bar [10], and support bar [10] is by being opened in deep-slotted chip breaker [11] on the outer cover [7] and being connected with inner cover and fixing; Described support bar [10] is made up of the bow [13] that is fixed on the straight-bar [12] on the support [1] and is hinged on straight-bar [12] termination, the termination of bow [13] is provided with stud [14], one of stud [14] is fixed on the bow [13], and the deep-slotted chip breaker [11] that the other end is passed on the outer cover [7] is fixed on the inner cover [8]; Be provided with clockwork spring [15] between described axle sleeve [9] and the inner cover [8].The utility model is provided with inside and outside two cases, under the effect of support bar [10] and deep-slotted chip breaker [11], can open and close automatically when pressing handrail [2] and going off the hand grip [2] respectively, has more security; The utility model also is provided with clockwork spring [15] between axle sleeve [9] and inner cover [8], even under the situation that inner cover [8] cuts out, the user also can draw back it, so that the replacing of emery wheel [5].
Claims (3)
1. a case is totally-enclosed from the open-type abrasive wheel cutting machine, comprise support [1], the handrail [2] hinged with support [1], be installed in the motor [3] on the handrail [2], be fixed on the emery wheel [5] on the machine shaft [4], be fixed on the outer cover [7] on the electric motor end cap [6], it is characterized in that: be provided with in the described outer cover [7] and roughly be half disc and the inner cover [8] concentric with outer cover [7], inner cover [8] is enclosed within on the axle sleeve [9], axle sleeve [9] is fixed on the periphery that machine shaft [4] were gone up and be enclosed within to electric motor end cap [6], described support [1] is provided with support bar [10], and support bar [10] is by being opened in deep-slotted chip breaker [11] on the outer cover [7] and being connected with inner cover and fixing.
2. case according to claim 1 is totally-enclosed from the open-type abrasive wheel cutting machine, it is characterized in that: described support bar [10] is made up of the bow [13] that is fixed on the straight-bar [12] on the support [1] and is hinged on straight-bar [12] termination, the termination of bow [13] is provided with stud [14], one of stud [14] is fixed on the bow [13], and the deep-slotted chip breaker [11] that the other end is passed on the outer cover [7] is fixed on the inner cover [8].
3. case according to claim 1 is totally-enclosed from the open-type abrasive wheel cutting machine, it is characterized in that: be provided with clockwork spring [15] between described axle sleeve [9] and the inner cover [8].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235442 CN2304518Y (en) | 1997-09-03 | 1997-09-03 | Abrasive cut-off machine with self opening closed shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235442 CN2304518Y (en) | 1997-09-03 | 1997-09-03 | Abrasive cut-off machine with self opening closed shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2304518Y true CN2304518Y (en) | 1999-01-20 |
Family
ID=33946541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97235442 Expired - Fee Related CN2304518Y (en) | 1997-09-03 | 1997-09-03 | Abrasive cut-off machine with self opening closed shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2304518Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128640A (en) * | 2011-11-29 | 2013-06-05 | 日立工机株式会社 | Cutting machine guard |
| CN104416217A (en) * | 2013-08-30 | 2015-03-18 | 南京搏峰电动工具有限公司 | Metal cutting machine |
-
1997
- 1997-09-03 CN CN 97235442 patent/CN2304518Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128640A (en) * | 2011-11-29 | 2013-06-05 | 日立工机株式会社 | Cutting machine guard |
| CN103128640B (en) * | 2011-11-29 | 2016-12-21 | 日立工机株式会社 | Cutting machine |
| CN104416217A (en) * | 2013-08-30 | 2015-03-18 | 南京搏峰电动工具有限公司 | Metal cutting machine |
| CN104416217B (en) * | 2013-08-30 | 2017-01-04 | 南京搏峰电动工具有限公司 | Metal cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: TAIHU ELECTRIC-TOOL GROUP CO., SUZHOU TO: SUZHOU TAI HU ENTERPRISING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Suzhou Taihu Enterprise Co., Ltd. Patentee before: Taihu Electric-Tool Group Co., Suzhou |
|
| 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 |