CN204954565U - Angle grinder - Google Patents
Angle grinder Download PDFInfo
- Publication number
- CN204954565U CN204954565U CN201520682177.4U CN201520682177U CN204954565U CN 204954565 U CN204954565 U CN 204954565U CN 201520682177 U CN201520682177 U CN 201520682177U CN 204954565 U CN204954565 U CN 204954565U
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- CN
- China
- Prior art keywords
- grinding machine
- casing
- circuit board
- angle according
- stator
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- 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 an electric tool technical field especially relates to an angle grinder, which comprises a housing, the rear cover, a stator, the rotor, controlling means and monitoring devices, the stator sets up in the casing, the rotor sets up in the stator, the rear cover is connected with the casing, controlling means includes control switch, circuit board and cable conductor, control switch sets up in the rear of rear cover, the cable conductor passes the rear cover and is connected with the circuit board, control switch passes through monitoring devices and is connected with the circuit board, monitoring devices includes temperature monitoring component and time controller, the temperature monitoring component sets up in the stator surface, control switch and circuit board are connected with the time controller electricity respectively. This angle grinder can monitor the temperature of inside, transships when reaching the time of settlement when high temperature or motor appearing, and power that can automatic cutout angle grinder is normal up to the inside temperature recovery of angle grinder, and the user just can this angle grinder of normal use, and the practicality is strong, and the security is high.
Description
Technical field
The utility model relates to electric tool technical field, particularly relates to a kind of angle grinding machine.
Background technology
Angle grinding machine, also known as grinder or disc mill, is a kind of grinding tool cutting for fiberglass and polish.Angle grinding machine is a kind of portable electric tool utilizing fiberglass to cut and polish, and is mainly used in cutting, grinding and brushing metal and stone material etc.
Existing angle grinding machine usually will stop using about 15 minutes after continuous operation half an hour, avoids the too high or motor overload of internal temperature, causes wearing and tearing or damage electronic component.If angle grinding machine motor is in the phenomenon of overload for a long time, motor can be burnt out, there is no a angle grinding machine can monitoring internal temperature in time at present, therefore need to improve.
Summary of the invention
The utility model provides a kind of angle grinding machine for overcoming above-mentioned defect, this angle grinding machine can be monitored the temperature of inside, when occurring that temperature is too high or motor overload reaches the time of setting, automatically the power supply of angle grinding machine can be cut off, until angle grinding machine internal temperature recovers normal, user normally can use this angle grinding machine, and practical, security is high.
For achieving the above object, the utility model adopts following technical scheme.
A kind of angle grinding machine, comprise casing, back cover, stator, rotor, control device and monitoring device, described stator is arranged in described casing, described rotor is arranged in described stator, described back cover is connected with described casing, described control device comprises gauge tap, circuit board and cable, described gauge tap is arranged at the rear of described back cover, described cable is connected with described circuit board through described back cover, described gauge tap is connected with described circuit board by described monitoring device, described monitoring device comprises temperature monitoring component and time controller, described temperature monitoring component is arranged at described stator outer surface, described gauge tap and described circuit board are electrically connected with described time controller respectively.
Wherein, described temperature monitoring component is temperature sensor, and described time controller is the miniature time relay, and described temperature sensor is electrically connected with the described miniature time relay.
Wherein, the both sides of described casing have circular hole, and described circular hole is connected with assist handle, and described assist handle and described circular hole are spirally connected.
Wherein, the front end of described casing is provided with lapping device, and described lapping device is connected with described rotor by described casing.
Wherein, described lapping device comprises protecgulum, wheel guard and securing member, and described protecgulum has screw, and described protecgulum is spirally connected by described screw and described casing, and described wheel guard is fixed on described protecgulum by described securing member.
Wherein, described securing member is anchor ear, and the two ends of described anchor ear are provided with through hole, and the two ends of described anchor ear are spirally connected by through hole.
Wherein, described rotor is connected with the first bevel gear, described first bevel gear is engaged with the second bevel gear, described second bevel gear is connected with described lapping device.
Wherein, described lapping device is provided with output shaft, gland and emery wheel, and described output shaft is fixedly connected with described second bevel gear, and described emery wheel is arranged on described output shaft, and described gland abuts with described second bevel gear.
Wherein, described lapping device is provided with packing ring and bearing, and described packing ring and described bearing are arranged on described protecgulum respectively, and described packing ring and described bearing abut.
Wherein, described lapping device is also provided with top board and lower platen, described lower platen and described output shaft are spirally connected, and described top board is abutted with described lower platen by described emery wheel.
The beneficial effects of the utility model are: a kind of angle of the present utility model grinding machine, comprise casing, back cover, stator, rotor, control device and monitoring device, described stator is arranged in described casing, described rotor is arranged in described stator, described back cover is connected with described casing, described control device comprises gauge tap, circuit board and cable, described gauge tap is arranged at the rear of described back cover, described cable is connected with described circuit board through described back cover, described gauge tap is connected with described circuit board by described monitoring device, described monitoring device comprises temperature monitoring component and time controller, described temperature monitoring component is arranged at described stator outer surface, described gauge tap and described circuit board are electrically connected with described time controller respectively.This angle grinding machine can be monitored the temperature of inside, when occurring that temperature is too high or motor overload reaches the time of setting, automatically can cut off the power supply of angle grinding machine, until angle grinding machine internal temperature recovers normal, user normally can use this angle grinding machine, and practical, security is high.
Accompanying drawing explanation
With accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of angle of the present utility model grinding machine.
Detailed description of the invention
Be further described the utility model below in conjunction with drawings and Examples, this is preferred embodiment of the present utility model.
Embodiment.
As shown in Figure 1, a kind of angle of the present utility model grinding machine, comprise casing 1, back cover 2, stator, rotor, control device and monitoring device 3, described stator is arranged in described casing 1, described rotor is arranged in described stator, described back cover 2 is connected with described casing 1, described control device comprises gauge tap, circuit board and cable 4, described gauge tap is arranged at the rear of described back cover 2, described cable 4 is connected with described circuit board through described back cover 2, described gauge tap is connected with described circuit board by described monitoring device 3, described monitoring device 3 comprises temperature monitoring component and time controller, described temperature monitoring component is arranged at described stator outer surface, described gauge tap and described circuit board are electrically connected with described time controller respectively.This angle grinding machine can be monitored the temperature of inside, when occurring that temperature is too high or motor overload reaches the time of setting, automatically can cut off the power supply of angle grinding machine, until angle grinding machine internal temperature recovers normal, user normally can use this angle grinding machine, and practical, security is high.
The temperature monitoring component of the present embodiment is temperature sensor, and described time controller is the miniature time relay, and described temperature sensor is electrically connected with the described miniature time relay.This is arranged through the internal temperature of temperature sensor senses angle grinding machine, and understand automatic cut-off power when reaching setting value, the time relay can control the time of each power-off, and protection is strong.
The both sides of the casing 1 of the present embodiment have circular hole 5, and described circular hole 5 is connected with assist handle 6, and described assist handle 6 is spirally connected with described circular hole 5.Operation can be user-friendly for by assist handle 6.
The front end of the casing 1 of the present embodiment is provided with lapping device 7, and described lapping device 7 is connected with described rotor by described casing 1.Processed needing the product of processing by lapping device 7.
The lapping device 7 of the present embodiment comprises protecgulum 8, wheel guard 9 and securing member, and described protecgulum 8 has screw, and described protecgulum 8 is spirally connected by described screw and described casing 1, and described wheel guard 9 is fixed on described protecgulum 8 by described securing member.Described securing member is anchor ear, and the two ends of described anchor ear are provided with through hole, and the two ends of described anchor ear are spirally connected by through hole.Can better fixed emery wheel cover 9 by anchor ear, protected effect is good.
The rotor of the present embodiment is connected with the first bevel gear, described first bevel gear is engaged with the second bevel gear, described second bevel gear is connected with described lapping device 7.This is arranged through rotor and drives the first bevel gear, thus drives the second bevel gear by the first bevel gear, and the second bevel gear drives lapping device 7 to process.
The lapping device 7 of the present embodiment is provided with output shaft, gland and emery wheel 10, and described output shaft is fixedly connected with described second bevel gear, and described emery wheel 10 is arranged on described output shaft, and described gland abuts with described second bevel gear.Second bevel gear drives output shaft to rotate, thus drives emery wheel 10 to rotate.
The lapping device 7 of the present embodiment is provided with packing ring and bearing, and described packing ring and described bearing are arranged on described protecgulum 8 respectively, and described packing ring and described bearing abut.It is simple that this arranges structure, rationally distributed, practical.
The lapping device 7 of the present embodiment is also provided with top board and lower platen, and described lower platen and described output shaft are spirally connected, and described top board is abutted with described lower platen by described emery wheel 10.This is arranged through top board and lower platen is fixed emery wheel 10, by force structural.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (10)
1. an angle grinding machine, it is characterized in that: comprise casing, back cover, stator, rotor, control device and monitoring device, described stator is arranged in described casing, described rotor is arranged in described stator, described back cover is connected with described casing, described control device comprises gauge tap, circuit board and cable, described gauge tap is arranged at the rear of described back cover, described cable is connected with described circuit board through described back cover, described gauge tap is connected with described circuit board by described monitoring device, described monitoring device comprises temperature monitoring component and time controller, described temperature monitoring component is arranged at described stator outer surface, described gauge tap and described circuit board are electrically connected with described time controller respectively.
2. a kind of angle according to claim 1 grinding machine, it is characterized in that: described temperature monitoring component is temperature sensor, described time controller is the miniature time relay, and described temperature sensor is electrically connected with the described miniature time relay.
3. a kind of angle according to claim 1 grinding machine, is characterized in that: the both sides of described casing have circular hole, described circular hole is connected with assist handle, and described assist handle and described circular hole are spirally connected.
4. a kind of angle according to claim 1 grinding machine, is characterized in that: the front end of described casing is provided with lapping device, and described lapping device is connected with described rotor by described casing.
5. a kind of angle according to claim 4 grinding machine, it is characterized in that: described lapping device comprises protecgulum, wheel guard and securing member, described protecgulum has screw, and described protecgulum is spirally connected by described screw and described casing, and described wheel guard is fixed on described protecgulum by described securing member.
6. a kind of angle according to claim 5 grinding machine, it is characterized in that: described securing member is anchor ear, the two ends of described anchor ear are provided with through hole, and the two ends of described anchor ear are spirally connected by through hole.
7. a kind of angle according to claim 4 grinding machine, is characterized in that: described rotor is connected with the first bevel gear, and described first bevel gear is engaged with the second bevel gear, and described second bevel gear is connected with described lapping device.
8. a kind of angle according to claim 7 grinding machine, it is characterized in that: described lapping device is provided with output shaft, gland and emery wheel, described output shaft is fixedly connected with described second bevel gear, and described emery wheel is arranged on described output shaft, and described gland abuts with described second bevel gear.
9. a kind of angle according to claim 5 grinding machine, is characterized in that: described lapping device is provided with packing ring and bearing, and described packing ring and described bearing are arranged on described protecgulum respectively, and described packing ring and described bearing abut.
10. a kind of angle according to claim 8 grinding machine, is characterized in that: described lapping device is also provided with top board and lower platen, and described lower platen and described output shaft are spirally connected, and described top board is abutted with described lower platen by described emery wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682177.4U CN204954565U (en) | 2015-09-02 | 2015-09-02 | Angle grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682177.4U CN204954565U (en) | 2015-09-02 | 2015-09-02 | Angle grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204954565U true CN204954565U (en) | 2016-01-13 |
Family
ID=55049662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520682177.4U Expired - Fee Related CN204954565U (en) | 2015-09-02 | 2015-09-02 | Angle grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204954565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002557A (en) * | 2016-06-29 | 2016-10-12 | 苏州博来喜电器有限公司 | Side switch angle grinder |
-
2015
- 2015-09-02 CN CN201520682177.4U patent/CN204954565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002557A (en) * | 2016-06-29 | 2016-10-12 | 苏州博来喜电器有限公司 | Side switch angle grinder |
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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: 20160113 Termination date: 20190902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |