CN208945851U - A kind of rechargeable angle mill - Google Patents

Abstract

A kind of rechargeable angle mill provided by the utility model includes that ontology is ground at angle, control system, transmission mechanism and grinding wheel, the control system, the transmission mechanism and the grinding wheel are mounted in the angle mill ontology, the transmission mechanism is equipped with radiator, the radiator is able to radiate to the control system, to be able to extend the service life of the control system, increase the operating time of product, the control system is controlled the transmission mechanism, the transmission mechanism connects the grinding wheel, the transmission mechanism is able to that the grinding wheel is driven to rotate, to be accomplished grinding, the work such as polishing, whole process structure is simple, design is reasonable, the service efficiency of product can effectively be enhanced.

Description

A kind of rechargeable angle mill

Technical field

The utility model relates to power tools technology fields, specifically, being a kind of rechargeable angle mill.

Background technique

Angle grinder be it is a kind of using glass reinforced plastic cut and polish portable electric tool, be mainly used for cutting, grind with And brushing metal and stone material etc..The purposes of rechargeable electric mill is more and more extensive currently on the market, mainly cuts metalwork Grinding process not only influences feel, Er Qieren however, most its body of a gun of rechargeable electric mill is whole heavy on market today Long-time operation be also easy to produce sense tired out；And present rechargeable electric mill product power in cutting is slightly inadequate, rifle Body monnolithic case is big, not compact, wastes material cost.

Utility model content

The main purpose of the utility model is to provide a kind of rechargeable angles to grind, and overcomes the difference of the prior art, machine Body is more compact small and exquisite, meets ergonomic design, comfortable feel, low shake, while simple and quick, can effectively improve work Make efficiency.

To achieve the above objectives, the technical solution adopted in the utility model are as follows: a kind of rechargeable angle mill include angle mill ontology, Control system, transmission mechanism and grinding wheel, the control system, the transmission mechanism and the grinding wheel are mounted on the angle It grinds in ontology, the transmission mechanism is equipped with radiator, and the radiator is towards the control system, the control system The transmission mechanism is connected, the transmission mechanism connects the grinding wheel, and the transmission mechanism is able to that the grinding wheel is driven to rotate.

An embodiment according to the present utility model, the angle mill ontology are equipped with preceding piece housing, middle housing and back segment shell Body, the middle housing are respectively and fixedly connected with the preceding piece housing and the rear piece housing, the transmission mechanism and the grinding wheel It is mounted on the preceding piece housing.

An embodiment according to the present utility model, the control system are equipped with battery pack and driving device, the battery Packet is removably mounted in the rear piece housing, and the driving device is installed in the middle housing, and the battery pack is electrically connected It is connected to the driving device.

An embodiment according to the present utility model, the driving device are equipped with switch movable plate, pull rod, switch and direct current Machine, the switch movable plate are set to the middle housing outer surface, and the pull rod, the switch and the direct current generator are pacified Loaded in the middle housing, described pull rod one end is connect with the switch movable plate, and the pull rod other end is equipped with spring, described Spring is fixed on the pull rod, and the switch is electrically connected to the battery pack, and the battery pack is electrically connected to the direct current Machine, the switch are controlled opening or closing for the direct current generator.

An embodiment according to the present utility model, the transmission mechanism includes terminal pad, drive plate, pinion gear, main shaft, defeated Shaft and gear wheel, the drive plate connects the terminal pad and the main shaft, the pinion gear are socketed on the main shaft, The pinion gear is engaged with the gear wheel, and the output shaft runs through the gear wheel, and the grinding wheel is installed on the output shaft On.

An embodiment according to the present utility model, the direct current generator are equipped with motor output shaft, and the motor output shaft connects The terminal pad is connect, the direct current generator is able to drive the main axis.

An embodiment according to the present utility model, the radiator include fan blade and wind loop, and the fan blade is installed on In the terminal pad, the wind loop is sheathed on the motor output shaft, and the fan blade is towards the motor output shaft.

An embodiment according to the present utility model, the output shaft be equipped with grinding wheel lower platen, screw clamp plate of grinding wheel and Shield, the grinding wheel lower platen pass through the output shaft and are installed on above the grinding wheel, and the screw clamp plate of grinding wheel screw thread is solid Below the grinding wheel, the shield is fixed on the output shaft.

The utility model has the beneficial effects that the utility model is due to the adoption of the above technical scheme, whole device structure is simple, Design is reasonable, fuselage is more compact small and exquisite, and the battery pack is removably mounted to the rear piece housing, to be able at any time to institute It states battery pack to be replaced, so that the rechargeable angle mill is able to achieve sustainable work；The radiator is able to described straight Galvanic electricity machine radiates, to accelerate the radiating efficiency of the direct current generator, improves the working efficiency of product；The grinding wheel Lower platen and the screw clamp plate of grinding wheel, which are able to clamp the grinding wheel, to work, and improves the safety in operating process； It is connected well between the driving device and the transmission mechanism, is able to that transmission is effectively performed, to improve grinding speed.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of a preferred embodiment according to the present utility model.

Fig. 2 is according to leading portion schematic diagram of housing structure in the utility model.

Fig. 3 is according to middle section shell structure schematic diagram in the utility model.

Specific embodiment

It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.

It includes that ontology 10, control system 20, transmission mechanism 30 are ground in angle that as shown in Figure 1 to Figure 3, which is a kind of rechargeable angle mill 1, And grinding wheel 40, the control system 20, the transmission mechanism 30 and the grinding wheel 40 are mounted on the angle mill ontology 10 Interior, the transmission mechanism 30 is equipped with radiator 31, and the radiator 31 is towards the control system 20, the heat dissipation dress It sets 31 to be able to radiate to the control system 20, to be able to extend the service life of the control system 20, increases and produce The operating time of product, the control system 20 connect the transmission mechanism 30, and the control system 20 is controlled the transmission Mechanism 30, the transmission mechanism 30 connect the grinding wheel 40, and the transmission mechanism 30 is able to that the grinding wheel 40 is driven to rotate, thus The work such as grinding, polishing are accomplished, whole process simple structure and reasonable design can effectively enhance the service efficiency of product.

Wherein, the angle mill ontology 10 is equipped with preceding piece housing 11, middle housing 12 and rear piece housing 13, the middle section shell Body 12 is respectively and fixedly connected with the preceding piece housing 11 and the rear piece housing 13, and the transmission mechanism 30 and the grinding wheel 40 are pacified Loaded on the preceding piece housing 11, it is described after piece housing 13 be incline structure, to be able to facilitate described in operator replaces at any time Battery pack 21, to be able to extend the operating time of the rechargeable angle mill 1, the preceding piece housing 11 and the middle housing 12 Between be vertical structure, it is whole to be able to facilitate the grinding wheel 40 in the preceding piece housing 11 operation such as be ground, polished A angle mill compact-sized small and exquisite, fuselage of ontology 10 meets ergonomic design, comfortable feel.

Wherein, the control system 20 is equipped with battery pack 21 and driving device 22, the detachably installation of battery pack 21 After described in piece housing 13, so that the battery pack 21 is able to be replaced at any time, so that it is achieved sustainable work, institute It states driving device 22 to be installed in the middle housing 12, the battery pack 21 is electrically connected to the driving device 22, thus institute It states battery pack 21 to be discharged, electrical energy transportation is given to the driving device 22 by fuselage contact bar, thus the driving device 22 are able to that the grinding wheel 40 is driven to work, which is simple and convenient to operate, is suitble to the demand of modern people.

Wherein, the driving device 22 is equipped with switch movable plate 221, pull rod 222, switch 223 and direct current generator 224, institute It states switch movable plate 221 and is set to 12 outer surface of middle housing, so that it is able to facilitate operator's control, the pull rod 222, The switch 223 and the direct current generator 224 are mounted in the middle housing 12, described 222 one end of pull rod with it is described Movable plate 221 is switched to connect, 222 other end of pull rod is equipped with spring 225, and the spring 225 is fixed on the pull rod 222, The spring 225 is controlled the retraction of the pull rod 222, and the switch 223 is electrically connected to the battery pack 21, the battery Packet 21 is electrically connected to the direct current generator 224, and the switch 223 is controlled opening or closing for the direct current generator 224, when When being operated, operator need to only push ahead the switch movable plate 221, and the switch movable plate 221 is able to drive the drawing Bar 222 moves forward, and the pull rod 222 is controlled the switch 223 and starts, and the battery pack 21 starts to discharge at this time, institute It states battery pack 21 to be able to by fuselage contact bar the direct current generator 224 be started turning, the direct current generator 224 is driven It moves the transmission mechanism 30 to work, this is easy to operate, convenient, safe and reliable to operation.

Wherein, the transmission mechanism 30 include terminal pad 32, drive plate 33, pinion gear 34, main shaft 35, output shaft 36 and Gear wheel 37, the drive plate 33 connect the terminal pad 32 and the main shaft 35, and the pinion gear 34 is socketed on the master Axis 35, the pinion gear 34 are engaged with the gear wheel 37, and the output shaft 36 runs through the gear wheel 37, and the grinding wheel 40 is pacified Loaded on the output shaft 36, after the driving device 22 is started to work, the direct current generator 224 is able to drive the connection Disk 32 is rotated, and the terminal pad 32 drives the main shaft 35 to rotate by the drive plate 33, and the main shaft 35 is able to band It moves the pinion gear 34 to rotate, due to the pinion gear 34 and the engagement of the gear wheel 37, so that the output shaft 36 are able to drive the grinding wheel 40 operation such as be ground, polished.

Wherein, the direct current generator 224 is equipped with motor output shaft 226, and the motor output shaft 226 connects the terminal pad 32, the direct current generator 224 is able to that the main shaft 35 is driven to rotate, so that the direct current generator 224 is able to the battery pack 21 electric energy is converted into kinetic energy, has good concentricity between the motor output shaft 226 and the main shaft 35, so that institute It states rechargeable angle 1 stable drive of mill and noise is small.

Wherein, the radiator 31 includes fan blade 311 and wind loop 312, and the fan blade 311 is installed on the terminal pad On 32, the wind loop 312 is sheathed on the motor output shaft 226, the fan blade 311 towards the motor output shaft 226, To which when the fan blade 311 rotation, the wind loop 312 is able to the wind of the generation of the fan blade 311 being gathered in the electricity Machine output shaft 226 starts the radiator 31,311 turns of the fan blade when the direct current generator 224 is started to work Movable property gives birth to wind, and 312 sets of the wind loop is able to the wind that the fan blade 311 generates being gathered in the motor output shaft 226, thus Thus the heat dissipation for being conducive to the motor output shaft 226 is able to extend the working time of the direct current generator 224, effectively improve Working efficiency.

Wherein, the output shaft 36 is equipped with grinding wheel lower platen 361, screw clamp plate of grinding wheel 362 and shield 363, institute It states grinding wheel lower platen 361 and is installed on 40 top of grinding wheel across the output shaft 36,362 screw thread of screw clamp plate of grinding wheel is solid Due to 40 lower section of grinding wheel, the shield 363 is fixed on the output shaft 36, when the output shaft 36 starts turning When, the output shaft 36 is able to that the grinding wheel lower platen 361 and the screw clamp plate of grinding wheel 362 is driven to be rotated, described Grinding wheel lower platen 361 and the screw clamp plate of grinding wheel 362, which are able to clamp the grinding wheel 40, to work, when improving operation Safety, while the shield 363 is able to prevent dust from dispersing, and is able to significantly reduce dust to operator's body band The harm come.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model Protection scope defined by appended claims and its equivalent.

Claims (8)

1. a kind of rechargeable angle mill, which is characterized in that including angle mill ontology, control system, transmission mechanism and grinding wheel, the control System, the transmission mechanism and the grinding wheel processed are mounted in the angle mill ontology, and the transmission mechanism is equipped with heat dissipation Device, for the radiator towards the control system, the control system connects the transmission mechanism, and the transmission mechanism connects The grinding wheel is connect, the transmission mechanism is able to that the grinding wheel is driven to rotate.

2. rechargeable angle mill according to claim 1, which is characterized in that the angle mill ontology is equipped with preceding piece housing, middle section Shell and rear piece housing, the middle housing are respectively and fixedly connected with the preceding piece housing and the rear piece housing, the driver Structure and the grinding wheel are mounted on the preceding piece housing.

3. rechargeable angle mill according to claim 2, which is characterized in that the control system is equipped with battery pack and driving Device, the battery pack are removably mounted in the rear piece housing, and the driving device is installed in the middle housing, institute It states battery pack and is electrically connected to the driving device.

4. rechargeable angle mill according to claim 3, which is characterized in that the driving device be equipped with switch movable plate, pull rod, Switch and direct current generator, the switch movable plate are set to the middle housing outer surface, the pull rod, the switch and institute It states direct current generator to be mounted in the middle housing, described pull rod one end is connect with the switch movable plate, and the pull rod is another End is equipped with spring, and the spring is fixed on the pull rod, and the switch is electrically connected to the battery pack, and the battery pack is electrically connected It is connected to the direct current generator, the switch is controlled opening or closing for the direct current generator.

5. rechargeable angle mill according to claim 4, which is characterized in that the transmission mechanism include terminal pad, drive plate, Pinion gear, main shaft, output shaft and gear wheel, the drive plate connect the terminal pad and the main shaft, the pinion gear It is socketed on the main shaft, the pinion gear is engaged with the gear wheel, and the output shaft runs through the gear wheel, the grinding wheel peace Loaded on the output shaft.

6. rechargeable angle mill according to claim 5, which is characterized in that the direct current generator is equipped with motor output shaft, institute It states motor output shaft and connects the terminal pad, the direct current generator is able to drive the main axis.

7. rechargeable angle mill according to claim 6, which is characterized in that the radiator includes fan blade and wind loop, The fan blade is installed in the terminal pad, and the wind loop is sheathed on the motor output shaft, and the fan blade is towards described Motor output shaft.

8. rechargeable angle mill according to claim 7, which is characterized in that the output shaft is equipped with grinding wheel lower platen, sand Screw clamp plate and shield are taken turns, the grinding wheel lower platen passes through the output shaft and is installed on above the grinding wheel, the grinding wheel Screw clamp plate is screwed below the grinding wheel, and the shield is fixed on the output shaft.