CN204381551U - A kind of electric file - Google Patents
A kind of electric file Download PDFInfo
- Publication number
- CN204381551U CN204381551U CN201520015882.9U CN201520015882U CN204381551U CN 204381551 U CN204381551 U CN 204381551U CN 201520015882 U CN201520015882 U CN 201520015882U CN 204381551 U CN204381551 U CN 204381551U
- Authority
- CN
- China
- Prior art keywords
- housing
- drive rod
- catch bar
- slide block
- motor
- 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
Links
Abstract
The utility model discloses a kind of electric file, comprise housing, drive rod, catch bar and slide block, the rear end of housing is fixed with handle, the bottom of housing is hatch frame, the bottom of housing is provided with chute, housing internal fixtion has motor, the output shaft of motor is fixedly connected with one end of drive rod, the other end of drive rod and one end of catch bar hinged, the other end of catch bar is hinged with the engaging lug being fixed on slider top, drive rod and catch bar are all arranged in housing, it is outer and can along slide that slide block is arranged on housing, drive rod, catch bar, engaging lug and slide block form slider-crank mechanism jointly, the bottom of slide block is detachably provided with cutter head.The utility model structure is simple, reasonable in design and use easy to operate, and noise is little, and volume is little, lightweight, easily carries, and cost is low, and efficiency is high, and can change dissimilar cutter head for different operating quality and environmental requirement, practical.
Description
Technical field
The utility model belongs to Machining Technology field, specifically relates to a kind of electric file.
Background technology
In the process of intermetallic composite coating, for the little error of metal parts, the such as error of piece surface size, the dislocation etc. between hole and hole, mainly utilize the artificial file that uses to polish, this work is very time-consuming, and the amount of labour is large.Although also have electric file at present, if application number is the file that 200820114585.X name is called " electric file ", this electric file is by fixing a bevel pinion in one end of power shaft, main shaft is fixed a bevel gear wheel engaged with bevel pinion, a rotating disk is fixed in the upper end of main shaft, driven by rotary disc mechanism be combined into by swing arm and power arm, horizontally rotates rotating disk the linear reciprocating motion becoming file.The electric file of this structure has gears meshing, so noise is very large, and gear needs bearings, and bearing needs bearing block to support, complicated integral structure, and volume is large, increases inconvenience, reduce machining accuracy to processing and manufacturing; Resistance is large, and transmission efficiency reduces, and the power of motor therefore needed is large, and cost is high, uses dumb; Chip removal difficulty in filing process.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of electric file is provided, its structure is simple, reasonable in design and use easy to operate, and noise is little, and volume is little, lightweight, easily carry, cost is low, and efficiency is high, and dissimilar cutter head can be changed for different operating quality and environmental requirement, practical.
For achieving the above object, the technical solution adopted in the utility model is: a kind of electric file, it is characterized in that: comprise housing, drive rod, catch bar and slide block, the rear end of described housing is fixed with handle, the bottom of described housing is hatch frame, the bottom of described housing is provided with chute, described housing internal fixtion has motor, the output shaft of described motor is fixedly connected with one end of drive rod, the other end of described drive rod and one end of catch bar hinged, the other end of described catch bar is hinged with the engaging lug being fixed on slider top, described drive rod and catch bar are all arranged in housing, it is outer and can along slide that described slide block is arranged on housing, described drive rod, catch bar, engaging lug and slide block form slider-crank mechanism jointly, the bottom of described slide block is detachably provided with cutter head.
Above-mentioned a kind of electric file, is characterized in that: described cutter head is fixed by screws in the bottom of slide block, and the quantity of described screw is two, and two screw symmetries are laid in the two ends of cutter head.
Above-mentioned a kind of electric file, is characterized in that: the top of described handle is provided with motor switch.
Above-mentioned a kind of electric file, is characterized in that: the bottom of described handle is provided with to the power supply of feeding electric motors.
Above-mentioned a kind of electric file, is characterized in that: all pass through hinge between described drive rod and catch bar and between catch bar and engaging lug.
Above-mentioned a kind of electric file, is characterized in that: described drive rod is connected with the output axle key of motor.
Above-mentioned a kind of electric file, is characterized in that: described handle and housing one-body molded.
The utility model compared with prior art has the following advantages:
1, the utility model structure is simple, reasonable in design and use easy to operate.
2, the utility model mainly utilizes slider-crank mechanism to move back and forth to be with dynamic cutter head, and volume is little, lightweight, easily carry, cost is low, easy to process, be easy to obtain the higher accuracy of manufacture, efficiently solve existing employing gear drive to drive the problem of the larger noise of generation.
3, the utility model mainly utilizes slider-crank mechanism to move back and forth to be with dynamic cutter head, because slide block has quickreturn characteristics in reciprocatory movement, so can dispose file be operationally trapped in powder chip in cutter head line, improves operating efficiency.
4, the utility model contributes to increasing work efficiency, and reduces manual labor, solves hand file effort, consuming time and inconvenient problem with use.
5, the utility model due to cutter head and slide block be connected by screw, not only convenient fixing, and be convenient to change the cutter head of different size, to adapt to different operating quality and environmental requirement, the scope of application is comparatively wide, practical.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Description of reference numerals:
1-housing; 2-drive rod; 3-catch bar;
4-slide block; 5-handle; 6-chute;
7-motor; 8-engaging lug; 9-cutter head;
10-screw; 11-motor switch; 12-power supply.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model comprises housing 1, drive rod 2, catch bar 3 and slide block 4, the rear end of described housing 1 is fixed with handle 5, the bottom of described housing 1 is hatch frame, the bottom of described housing 1 is provided with chute 6, described housing 1 internal fixtion has motor 7, the output shaft of described motor 7 is fixedly connected with one end of drive rod 2, the other end of described drive rod 2 and one end of catch bar 3 hinged, the other end of described catch bar 3 is hinged with the engaging lug 8 being fixed on slide block 4 top, described drive rod 2 and catch bar 3 are all arranged in housing 1, it is outer and can slide along chute 6 that described slide block 4 is arranged on housing 1, described drive rod 2, catch bar 3, engaging lug 8 and slide block 4 form slider-crank mechanism jointly, the bottom of described slide block 4 is detachably provided with cutter head 9.
As shown in Figure 1, described cutter head 9 is fixed on the bottom of slide block 4 by screw 10, and the quantity of described screw 10 is two, and two screw 10 symmetries are laid in the two ends of cutter head 9; Cutter head 9 is fixed on slide block 4 by screw 10, not only fixes cutter head convenient, and is convenient to the cutter head changing different size.
As shown in Figure 1, the top of described handle 5 is provided with motor switch 11, conveniently opens and closes file.
As shown in Figure 1, the bottom of described handle 5 is provided with the power supply 12 of powering to motor 7.
In the present embodiment, between described drive rod 2 and catch bar 3 and between catch bar 3 and engaging lug 8, all pass through hinge.
In the present embodiment, described drive rod 2 is connected with the output axle key of motor 7.
In the present embodiment, described handle 5 is one-body molded with housing 1.
Operation principle of the present utility model is: press motor switch 11, power supply 12 is connected, and motor 7 is started working, and motor 7 drives drive rod 2 to make uniform circular motion, drive rod 2 is hinged with catch bar 3, drive catch bar 3 to move, catch bar 3 is hinged with engaging lug 8, and engaging lug 8 is fixed on the top of slide block 4, thus make slide block 4 do linear reciprocating motion along chute 6, cutter head 9 is fixed on the bottom of slide block 4 by screw 10, thus makes cutter head 9 reciprocating, to realize the polishing to metal parts.When cutter head 9 changed by needs, unclamp screw 10, change suitable cutter head 9, to adapt to different work qualities and environmental requirement.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. an electric file, it is characterized in that: comprise housing (1), drive rod (2), catch bar (3) and slide block (4), the rear end of described housing (1) is fixed with handle (5), the bottom of described housing (1) is hatch frame, the bottom of described housing (1) is provided with chute (6), described housing (1) internal fixtion has motor (7), the output shaft of described motor (7) is fixedly connected with one end of drive rod (2), the other end of described drive rod (2) and one end of catch bar (3) hinged, the other end of described catch bar (3) is hinged with the engaging lug (8) being fixed on slide block (4) top, described drive rod (2) and catch bar (3) are all arranged in housing (1), described slide block (4) is arranged on housing (1) and can slide along chute (6) outward, described drive rod (2), catch bar (3), engaging lug (8) and slide block (4) form slider-crank mechanism jointly, the bottom of described slide block (4) is detachably provided with cutter head (9).
2. according to a kind of electric file according to claim 1, it is characterized in that: described cutter head (9) is fixed on the bottom of slide block (4) by screw (10), the quantity of described screw (10) is two, and two screw (10) symmetries are laid in the two ends of cutter head (9).
3. according to a kind of electric file described in claim 1 or 2, it is characterized in that: the top of described handle (5) is provided with motor switch (11).
4. according to a kind of electric file described in claim 1 or 2, it is characterized in that: the bottom of described handle (5) is provided with the power supply (12) of powering to motor (7).
5. according to a kind of electric file described in claim 1 or 2, it is characterized in that: between described drive rod (2) and catch bar (3) and between catch bar (3) and engaging lug (8), all pass through hinge.
6. according to a kind of electric file described in claim 1 or 2, it is characterized in that: described drive rod (2) is connected with the output axle key of motor (7).
7. according to a kind of electric file described in claim 1 or 2, it is characterized in that: described handle (5) is one-body molded with housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015882.9U CN204381551U (en) | 2015-01-08 | 2015-01-08 | A kind of electric file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015882.9U CN204381551U (en) | 2015-01-08 | 2015-01-08 | A kind of electric file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381551U true CN204381551U (en) | 2015-06-10 |
Family
ID=53354306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520015882.9U Expired - Fee Related CN204381551U (en) | 2015-01-08 | 2015-01-08 | A kind of electric file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070527A (en) * | 2021-03-18 | 2021-07-06 | 张福优 | Handheld automatic bench worker file |
-
2015
- 2015-01-08 CN CN201520015882.9U patent/CN204381551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070527A (en) * | 2021-03-18 | 2021-07-06 | 张福优 | Handheld automatic bench worker file |
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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: 20150610 Termination date: 20160108 |