CN205765444U

CN205765444U - A kind of New-type electrical milling pen

Info

Publication number: CN205765444U
Application number: CN201620548747.5U
Authority: CN
Inventors: 周红杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-31
Filing date: 2016-05-31
Publication date: 2016-12-07
Anticipated expiration: 2026-05-31

Abstract

nullThis utility model relates to a kind of New-type electrical milling pen，Including tumbler and shell，Described shell is by anterior cannula、Rear sleeve and base are sequentially connected with composition，This anterior cannula socket tumbler，It is provided with battery case in this rear sleeve，This tumbler front end connects chuck，Described tumbler includes rotary head、Mounting seat and motor，This rotary head is connected to mounting seat front end，This mounting seat rear end connects motor，Described mounting seat front end is embedded with clutch shaft bearing，This mounting seat rear end is embedded with the second bearing，This rotary head has extended back rotating shaft，Described rotating shaft is connected in mounting seat by clutch shaft bearing and the second bearing，Described motor front end is extended with output shaft，Described rotating shaft connects output shaft by flexible coupling，This utility model shell is light small and exquisite，It is easy to user one hand hand-held operation，Electric mill internal structure compact and reasonable，It is convenient for carrying operation，Singlehanded can control switch，Additionally rotary head is connected with motor output shaft by elastomer connector，Absorb seismaesthesia，Make rotary head more steady，Increase the precision of electric mill pen.

Description

A kind of New-type electrical milling pen

Technical field

This utility model relates to a kind of electric tool, particularly relates to a kind of New-type electrical milling pen.

Background technology

Electric mill is the requisite electronic works such as die industry, furniture industry, mechanical processing industry Tool, document received is played market and small-sized hand and is done the prosperity and development of jewellery trade in recent years, but existing electricity Grinder lamps structure is complicated, volume large and bulky, in use inconvenient singlehanded long-time operation, And inapplicable finely carve polishing, on the other hand electric mill meeting when running up with small article Producing bigger seismaesthesia, the fineness of impact engraving polishing, user is held for a long time and can be produced simultaneously Raw tingle sense, additionally people are to electric grinding instrument, engraving tool, cutting tool and punching work The demand of tool is increasing, selects different work heads according to demand, but existing electrical grinding machine When changing different work heads, troublesome poeration is the most nimble.

Utility model content

For the present situation of above-mentioned prior art, technical problem to be solved in the utility model is There is provided a kind of precision high, the New-type electrical milling pen conveniently held.

The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of Novel electric Mill pen, including tumbler and shell, described shell includes anterior cannula, rear sleeve and base, This anterior cannula, rear sleeve and base are sequentially connected with, described anterior cannula socket tumbler, described Being provided with battery case in rear sleeve, described tumbler front end connects chuck, and described rotation fills Put and include that rotary head, mounting seat and motor, described rotary head are connected to mounting seat front end, this mounting seat Rear end connects motor, and described mounting seat front end is embedded with clutch shaft bearing, and this mounting seat rear end is embedded with the Two bearings, this rotary head has extended back rotating shaft, and clutch shaft bearing and the second bearing are passed through in described rotating shaft Being connected in mounting seat, described motor front end is extended with output shaft, and described rotating shaft is connect by buffering Head connects output shaft.

Further, described rear sleeve front end is provided with chuck, and described motor rear end connects card Ring, this snap ring is connected in chuck so that tumbler will not be the most sliding in being socketed on anterior cannula Dynamic.

Further, described base rear end is provided with shift knob, and this shift knob is socketed with rubber Glue Anti-slip cover, facilitates user one hand to start and closes electric mill pen, meeting ergonomics.

Further, described flexible coupling is elastomer connector, and described elastomer connector one end has One link slot, this elastomer connector other end has the second link slot, described first link slot and Two link slots are gear slot, and elastomer connector can absorb seismaesthesia, slow down user and make for a long time With the tingle sense produced, slow down electric mill pen and run up and contact the impulsive force making to bring with object, Make rotary head more steady, increase the precision of electric mill pen, and coordinate rotating shaft and motor output shaft Synchronicity.

Further, described output shaft is gear shaft, and this gear shaft connects the second link slot, institute State the first link slot by gear connection rotating shaft.

Further, described rotary head front end is provided with connection seat, this threaded chuck of connection seat, Described connection seat rear has slotted eye, and described anterior cannula front end has the through hole corresponding with slotted eye, Intercommunicating pore and slotted eye can be worn by fixed handle more changing jobs when, keep rotary head not rotate Turning on chuck, this structure is convenient replaces work head.

Compared with prior art, the utility model has the advantage of: shell of the present utility model by Anterior cannula, rear sleeve and base are sequentially connected with so that shell is light small and exquisite, it is simple to user list Hands hand-held operation, is socketed tumbler by anterior cannula, and rear sleeve accommodates lithium battery, and base sets It is equipped with shift knob, it is achieved electric mill compact conformation is reasonable, is convenient for carrying operation, can singlehanded control System switch, additionally rotary head is connected with motor output shaft by elastomer connector, absorbs seismaesthesia so that Rotary head is more steady, increases the precision of electric mill pen, and this utility model is reasonable in design, meets city Field demand, is suitable for promoting.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is partial exploded view of the present utility model；

Fig. 3 is the sectional view of this utility model flexible coupling.

Detailed description of the invention

As Figure 1-3, a kind of New-type electrical milling pen, including tumbler and shell, described outside Shell includes anterior cannula 1, rear sleeve 2 and base 3, this anterior cannula 1, rear sleeve 2 and base 3 Being sequentially connected with, described anterior cannula 1 is socketed tumbler, is provided with battery in described rear sleeve 2 Groove, can install lithium battery so that the carrying of electric mill pen, and without the convenient operation of wiring extrapolation power supply, Described base 3 rear end is provided with shift knob, and this shift knob is socketed with rubber antiskid set 4, Facilitate user one hand to start and close electric mill pen, meeting ergonomics, before described tumbler End connection has chuck 19, described tumbler to include rotary head 6, mounting seat 10 and motor 15, Described rotary head 6 front end is provided with and connects seat 7, and this threaded chuck of connection seat 7 19 is described Connecting seat 7 rear and have slotted eye 8, described anterior cannula 1 front end has lead to corresponding with slotted eye 8 Hole 5, can wear intercommunicating pore 5 and slotted eye 8 by fixed handle more changing jobs when, keeps Rotary head 6 does not rotate turns on chuck 19, and this structure is convenient replaces work head, described rear sleeve 2 Front end is provided with chuck, and described motor 15 rear end connects snap ring 17, this snap ring 17 clamping In chuck so that tumbler be socketed in anterior cannula 1 will not slide anteroposterior, described rotary head 6 are connected to mounting seat 10 front end, and this mounting seat 10 rear end connects motor 15, described mounting seat 10 front ends are embedded with clutch shaft bearing 11, and this mounting seat 10 rear end is embedded with the second bearing 12, this turn 6 have extended back rotating shaft 9, and described rotating shaft 9 is by clutch shaft bearing 11 and the second bearing 12 Being connected in mounting seat 10, described motor 15 front end is extended with output shaft 16, described rotating shaft 9 Connecting output shaft 16 by flexible coupling 13, described flexible coupling 13 is elastomer connector, institute Stating elastomer connector one end and have the first link slot 14, this elastomer connector other end has second even Access slot 18, described first link slot 14 and the second link slot 18 are gear slot, rubber Joint can absorb seismaesthesia, slows down user and uses the tingle sense of generation for a long time, slows down electric mill pen Run up and contact the impulsive force making to bring with object so that rotary head 6 is more steady, increases electricity The precision of mill pen, and coordinate the synchronicity of rotating shaft and the output shaft 16 of motor, described output Axle 16 is gear shaft, and this gear shaft connects the second link slot 18, described first link slot 14 By gear connection rotating shaft 9.

During use, installing lithium battery in rear sleeve, lithium battery provides electric mill power supply, and motor will Electric energy converts kinetic energy, and motor output shaft links with rotary head, and rotary head connecting clip, chuck can be installed Different work heads, such as polishing work head, incised work head, cutting work head, polishing First-class, user can manipulate the shift knob on base by one hand, controls switch.

This utility model shell of the present utility model is connected successively by anterior cannula, rear sleeve and base Connect so that shell is light small and exquisite, it is simple to user one hand hand-held operation, be socketed by anterior cannula Tumbler, rear sleeve accommodates lithium battery, and base is provided with shift knob, it is achieved electric mill pen is tied Structure compact and reasonable, is convenient for carrying operation, singlehanded can control switch, and additionally rotary head is connect by rubber Head is connected with motor output shaft, absorbs seismaesthesia so that rotary head is more steady, increases electric mill pen Precision.

It is last it is noted that above example is only in order to illustrate technical side of the present utility model Case, is not intended to limit；Although this utility model having been carried out detailed with reference to previous embodiment Illustrate, it will be understood by those of skill in the art that foregoing embodiments still can be remembered by it The technical scheme carried is modified, or replaces wherein portion of techniques feature on an equal basis；And These amendments or replacement, do not make the essence of appropriate technical solution depart from each reality of this utility model Execute the spirit and scope of example technical scheme.

Claims

null1. a New-type electrical milling pen，It is characterized in that，Including tumbler and shell，Described shell includes anterior cannula (1)、Rear sleeve (2) and base (3)，This anterior cannula (1)、Rear sleeve (2) and base (3) are sequentially connected with，Described anterior cannula (1) socket tumbler，Described rear sleeve is provided with battery case in (2)，Described tumbler front end connects the chuck (19) that can clamp different handle footpaths，Described tumbler includes rotary head (6)、Mounting seat (10) and motor (15)，Described rotary head (6) is connected to mounting seat (10) front end，This mounting seat (10) rear end connects motor (15)，Described mounting seat (10) front end is embedded with clutch shaft bearing (11)，This mounting seat (10) rear end is embedded with the second bearing (12)，This rotary head (6) has extended back rotating shaft (9)，Described rotating shaft (9) is connected in mounting seat (10) by clutch shaft bearing (11) and the second bearing (12)，Described motor (15) front end is extended with output shaft (16)，Described rotating shaft (9) connects output shaft (16) by flexible coupling (13).
A kind of New-type electrical milling pen the most according to claim 1, it is characterized in that, described rear sleeve (2) front end is provided with chuck, and described motor (15) rear end connects has snap ring (17), this snap ring (17) to be connected in chuck.
A kind of New-type electrical milling pen the most according to claim 1, it is characterised in that described base (3) rear end is provided with shift knob, and this shift knob is socketed with rubber antiskid set (4).
A kind of New-type electrical milling pen the most according to claim 1, it is characterized in that, described flexible coupling (13) is elastomer connector, described elastomer connector one end has the first link slot (14), this elastomer connector other end has the second link slot (18), and described first link slot (14) and the second link slot (18) are gear slot.
A kind of New-type electrical milling pen the most according to claim 4, it is characterized in that, described output shaft (16) is gear shaft, and this gear shaft connects the second link slot (18), and described first link slot (14) passes through gear connection rotating shaft (9).
A kind of New-type electrical milling pen the most according to claim 1, it is characterized in that, described rotary head (6) front end is provided with connection seat (7), this connection seat (7) threaded chuck (19), described connection seat (7) rear has slotted eye (8), and described anterior cannula (1) has the through hole (5) corresponding with slotted eye (8).