CN203853934U - Auxiliary device for electric screwdrivers - Google Patents
Auxiliary device for electric screwdrivers Download PDFInfo
- Publication number
- CN203853934U CN203853934U CN201420235304.1U CN201420235304U CN203853934U CN 203853934 U CN203853934 U CN 203853934U CN 201420235304 U CN201420235304 U CN 201420235304U CN 203853934 U CN203853934 U CN 203853934U
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- CN
- China
- Prior art keywords
- electric screwdriver
- screw
- servicing unit
- housing
- screwdriver
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides an auxiliary device for an electric screwdriver. The auxiliary device is characterized in that to-be-assembled screws can be correspondingly arranged by the aid of a fluctuating part and a spiral part, are conveyed to a bottom screw switch along guide rails in a shell and are fed into a limiting sleeve under the joint effects of a magnet and the screw switch, and the fluctuating part and the spiral part are mounted in the shell; a screwdriver bit of the electric screwdriver mounted on electric screwdriver fixing frames is correspondingly pushed, so that the screws can be correspondingly fed into mounting holes and can be quickly assembled under the rotation actions of the electric screwdriver. When the screws need to be detached, the screwdriver bit is pushed to the end, and a changeover switch mounted the shell is switched on, so that the electric screwdriver and the screwdriver bit are in locked states, the screwdriver bit is assuredly exposed, and the screws can be detached. Compared with the prior art, the auxiliary device has the advantages of low labor intensity, high production efficiency and the like. Besides, the auxiliary device is applicable to mass screw production lines and production environments for quickly assembling and disassembling production equipment with high-precision requirements and the like.
Description
Technical field
The utility model relates to electrical equipment field, and what be specifically related to is a kind of electric screwdriver servicing unit, is mainly used in the assembling work of self-tapping screw and machine tooth screw high-efficient production line.
Background technology
Electric screwdriver is also electric screw driver, electric screw driver, is the electric tool of using for tightening and unscrew screw.This electric tool is equipped with the mechanism of adjusting and torque limiting, is mainly used in assembly line, is one of instrument of most of manufacturing enterprise indispensability.
Adopting at present electric screwdriver assembling or dismounting screw is mainly to aim at screw hole position by manually holding electric screwdriver, and starting switch is then realized lock screw operation.There is the problem that labour intensity is large, production efficiency is low in this mode of operation, cannot the satisfy the demand production line of a large amount of screw assemblings and the Production requirements such as rapid-assembling of high-precision requirement production equipment.
Utility model content
For this reason, the purpose of this utility model is to provide a kind of electric screwdriver servicing unit, to realize a large amount of screw production lines and high-precision requirement production equipment quick assembly and disassembly, reduces labour intensity, enhances productivity.
The purpose of this utility model is achieved through the following technical solutions.
An electric screwdriver servicing unit, comprising:
One housing (100), for placing screws (900), described housing (100) is combined by left shell (101) and right shell body (102), and the inner side, upper end at described housing (100) is provided with fixture (103), in the inner side, lower end of described housing (100), is formed with one and can holds the guide rail (108) that screw (900) passes through;
Described guide rail (108) bottom is formed with a sleeve pipe (700), and a stop collar (703) is installed in described sleeve pipe (700), and described stop collar (703) upper end is installed with positioning sleeve (502);
Described guide rail (108) bottom is provided with a screw switch cover (800) and a locating slot (802), and a screw switch (801) is installed in described screw switch cover (800);
One sliding support (300), be used for fixedly electric screwdriver, be fixedly mounted on the lateral wall of housing (100), on described sliding support (300), be provided with a chute (301), in described chute (301), be provided with a slide block (302) that can slide up and down along described chute (301); Described slide block (302) upper end is fixedly connected with electric screwdriver upper holder (400), lower end is fixedly connected with electric screwdriver lower fixed frame (500), and described electric screwdriver is fixedly mounted on electric screwdriver upper holder (400) and electric screwdriver lower fixed frame (500).
Further, the upper end of described housing (100) is provided with a cover plate (200) by back-moving spring (105).
Further, in described housing (100), be also installed with one for adjust screw (900) make its nut upwards, the fluctuation part arranged downwards of screw rod, and one for making screw (900) enter according to the order of sequence the helical member (104) of guide rail (108).
Further, on described right shell body (102), be installed with a switch cover (106), a change-over switch (107) is installed in described switch cover (106).
Further, described sliding support (300) one sides are provided with a snap fit (303) and an annular through-hole (304), on described annular through-hole (304), be installed with annular element (306), one height adjusting part (307) is installed in described annular element (306), this height adjusting part (307) upper end and the corresponding clamping of snap fit (303), lower end is connected with bayonet lock (305) through annular element (306), and described bayonet lock (305) is the corresponding butt of groove with slide block (302) sidewall through annular through-hole (304).
Further, described stop collar (703) lower end is installed with one and increases cover (704).
Further, in described electric screwdriver lower fixed frame (500), be provided with a snap ring (501), in described snap ring (501), be fixed with a driver bit (600), the bottom of this driver bit (600) is through described positioning sleeve (502) and stop collar (703).
Further, described positioning sleeve (502) outside is also provided with magnet (503).
Further, inner side, the upper end of described housing (100) is also provided with a fixed head (308), and described sliding support (300) is fixedly mounted on this fixed head (308).
Further, on described fixed head (308), be also installed with one by right plate (309), left plate (310) and be positioned at the resetting-mechanism that the return spring (311) between right plate (309), left plate (310) forms.
The electric screwdriver servicing unit that the utility model provides, by the fluctuation part and the helical member that are arranged in housing, screw correspondence to be assembled is arranged, make it along the guide rail in housing, deliver to the screw switch of bottom, and utilize the acting in conjunction of magnet and screw switch, screw is sent in stop collar; Be arranged on that electric screwdriver on electric screwdriver fixed mount is corresponding to be pressed down and made screw correspondence enter into installing hole by driver bit, by electric screwdriver, rotated the quick assembling of screw.When needs are dismantled screw, driver bit is pressed down, and the change-over switch being arranged on housing is opened, electric screwdriver and driver bit are in the lock state, guarantee that driver bit leaks outside, can realize the dismounting of screw.Compared with prior art, the utlity model has that labour intensity is low, production efficiency advantages of higher, it is applicable to the production environments such as quick assembly and disassembly of a large amount of screw production lines and high-precision requirement production equipment.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model electric screwdriver servicing unit;
Fig. 2 is the assembling schematic diagram of the utility model electric screwdriver servicing unit.
Identifier declaration in figure: housing 100, left shell 101, right shell body 102, fixture 103, helical member 104, back-moving spring 105, switch cover 106, change-over switch 107, guide rail 108, cover plate 200, sliding support 300, chute 301, slide block 302, snap fit 303, annular through-hole 304, bayonet lock 305, annular element 306, height adjusting part 307, fixed head 308, right plate 309, left plate 310, return spring 311, electric screwdriver upper holder 400, electric screwdriver lower fixed frame 500, snap ring 501, positioning sleeve 502, magnet 503, driver bit 600, sleeve pipe 700, left half shell 701, right half shell 702, stop collar 703, increase cover 704, screw switch cover 800, screw switch 801, locating slot 802, screw 900.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to shown in Fig. 1, Fig. 2, Fig. 1 is the perspective view of the utility model electric screwdriver servicing unit; Fig. 2 is the assembling schematic diagram of the utility model electric screwdriver servicing unit.The utility model discloses a kind of electric screwdriver servicing unit, it is mainly used in the assembling work of self-tapping screw, machine tooth screw high-efficient production line, the satisfy the demand production line of a large amount of screw assemblings and the rapid-assembling of high-precision requirement production equipment.
The present embodiment electric screwdriver servicing unit includes housing 100, the sliding support 300 that is arranged on the cover plate 200 of housing 100 upper ends and is arranged on housing 100 outsides.
Its middle shell 100 comprises left shell 101 and right shell body 102, between left shell 101 and right shell body 102 upper ends, fixture 103 and fixed head 308 are installed, the lower end of left shell 101 and right shell body 102 is curved to downward-extension, is formed with a guide rail 108 between the two.
Cover plate 200 is fixed on housing 100 upper ends by back-moving spring 105, and when cover plate 200 is opened, can be shoveled screw 900 correspondences are added in housing 100 by screw, decontrols cover plate 200, and its correspondence resets under back-moving spring 105 effects.
Positioning piece and a helical member 104 are also installed in the upper end of housing 100, by keeper, a fluctuation part is installed, after screw 900 enters into housing 100, fluctuation part can be corresponding by screw 900 adjust to nut upwards, screw rod arranges downwards, 900, these screws that arrange pass through helical member 104 more afterwards, according to arrangement one by one, enter into guide rail 108, and along guide rail, slide into the bottom end of housing 100 for 108 times.
The bottom end of housing 100 is formed with a sleeve pipe 700, this sleeve pipe 700 is enclosed and is formed by a left side half shell 701 of left shell 101 bottoms and the right side half shell 702 of right shell body 102 bottoms, in sleeve pipe 700 1 sides, a locating slot 802 and a screw switch cover 800 are installed, in screw switch cover 800, be provided with screw switch 801, by the acting in conjunction of locating slot 802 and screw switch 801, can control whether sending of screw 900.When screw 900 arrives locating slot 802 position, if screw switch 801 is outwards extracted, now 900, screw can pass through locating slot 802 smoothly; If screw switch 801 is inwardly depressed, now 900, screw is blocked in locating slot 802 places, can not pass through.
The inner side, upper end of housing 100 is provided with a fixed head 308 and a resetting-mechanism, and described resetting-mechanism consists of right plate 309, left plate 310 and the return spring 311 between right plate 309, left plate 310.Sliding support 300 1 sides are fixedly connected with fixed head 308, by fixed head 308, make on its lateral wall that is fixedly mounted on housing 100.
On sliding support 300, be provided with the chute 301 of a vertical direction, in described chute 301, be provided with a slide block 302 that can slide up and down along described chute 301, this slide block 302 is connected with above-mentioned return spring 311, when slide block 302 is to after pressing down and unclamping, it,, under the effect of return spring 311, automatically resets.
A side at slide block 302 is provided with some grooves, and the upper end of slide block 302 is fixedly connected with electric screwdriver upper holder 400, and lower end is fixedly connected with electric screwdriver lower fixed frame 500, by described electric screwdriver upper holder 400 and electric screwdriver lower fixed frame 500, electric screwdriver can be fixed.
On sliding support 300, have on the homonymy of some grooves and be provided with a snap fit 303 and an annular through-hole 304 with slide block 302, annular through-hole 304 be built-in with one can with the bayonet lock 305 of the corresponding butt of above-mentioned groove, on described annular through-hole 304, be installed with an annular element 306, a height adjusting part 307 is installed in described annular element 306, these height adjusting part 307 upper ends and the corresponding clamping of snap fit 303, lower end is connected with bayonet lock 305 through annular element 306, can the residing height and position of corresponding adjusting slider 302 by height adjusting part 307, when slide block 302 present positions are fixedly time, can stir height adjusting part 307, bayonet lock 305 correspondences are extend in annular through-hole 304, and with the corresponding clamping of groove of slide block 302 sidewalls, thereby realize the fixing of slide block 302, reach the object highly regulating.
In sleeve pipe 700, be installed with a stop collar 703, the lower end of described stop collar 703 is installed with increases cover 704, and upper end is installed with a positioning sleeve 502, in the outside of positioning sleeve 502, magnet 503 is also installed.
In electric screwdriver lower fixed frame 500, be provided with a snap ring 501, be fixed with a driver bit 600 in described snap ring 501, the upper end of this driver bit 600 is fixedly connected with electric screwdriver bottom, and its lower end is passed described positioning sleeve 502, stop collar 703 and increased cover 704.
When screw 900 is through after locating slot 802, under magnet 503 effects, can correspondence enter into stop collar 703, now press down electric screwdriver driver bit 600, screw 900 correspondences are stretched out from stop collar 703, enter into mounting hole site, then electric screwdriver starts, and completes assembling.
In addition, on right shell body 102, be installed with a switch cover 106, a change-over switch 107 is installed in described switch cover 106, when needs are dismantled screw, driver bit 600 is pressed down, and the change-over switch being arranged on housing 100 is opened, electric screwdriver driver bit 600 is leaked outside, and be in the lock state, now just can exit screw, conveniently lock the screw of other specification or split out screw.
The features such as in sum, the utility model electric screwdriver servicing unit has simple to operate, easy to use, and efficiency is high, and volume is little, full mechanical action.Be particularly useful for the production line of a large amount of screw assemblings of needs and the rapid-assembling of high-precision requirement production equipment, adopt this device can also effectively protect the surface of various screws simultaneously, avoid the situation that occurs artificial corrosion to occur.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an electric screwdriver servicing unit, is characterized in that, comprising:
One housing (100), for placing screws (900), described housing (100) is combined by left shell (101) and right shell body (102), and the inner side, upper end at described housing (100) is provided with fixture (103), in the inner side, lower end of described housing (100), is formed with one and can holds the guide rail (108) that screw (900) passes through;
Described guide rail (108) bottom is formed with a sleeve pipe (700), and a stop collar (703) is installed in described sleeve pipe (700), and described stop collar (703) upper end is installed with positioning sleeve (502);
Described guide rail (108) bottom is provided with a screw switch cover (800) and a locating slot (802), and a screw switch (801) is installed in described screw switch cover (800);
One sliding support (300), be used for fixedly electric screwdriver, be fixedly mounted on the lateral wall of housing (100), on described sliding support (300), be provided with a chute (301), in described chute (301), be provided with a slide block (302) that can slide up and down along described chute (301); Described slide block (302) upper end is fixedly connected with electric screwdriver upper holder (400), lower end is fixedly connected with electric screwdriver lower fixed frame (500), and described electric screwdriver is fixedly mounted on electric screwdriver upper holder (400) and electric screwdriver lower fixed frame (500).
2. electric screwdriver servicing unit as claimed in claim 1, is characterized in that, the upper end of described housing (100) is provided with a cover plate (200) by back-moving spring (105).
3. electric screwdriver servicing unit as claimed in claim 1, it is characterized in that, in described housing (100), be also installed with one for adjust screw (900) make its nut upwards, the fluctuation part arranged downwards of screw rod, and one for making screw (900) enter according to the order of sequence the helical member (104) of guide rail (108).
4. electric screwdriver servicing unit as claimed in claim 1, is characterized in that, is installed with a switch cover (106) on described right shell body (102), and a change-over switch (107) is installed in described switch cover (106).
5. electric screwdriver servicing unit as claimed in claim 1, it is characterized in that, described sliding support (300) one sides are provided with a snap fit (303) and an annular through-hole (304), on described annular through-hole (304), be installed with annular element (306), one height adjusting part (307) is installed in described annular element (306), this height adjusting part (307) upper end and the corresponding clamping of snap fit (303), lower end is connected with bayonet lock (305) through annular element (306), and described bayonet lock (305) is the corresponding butt of groove with slide block (302) sidewall through annular through-hole (304).
6. electric screwdriver servicing unit as claimed in claim 1, is characterized in that, described stop collar (703) lower end is installed with one and increases cover (704).
7. electric screwdriver servicing unit as claimed in claim 1, it is characterized in that, in described electric screwdriver lower fixed frame (500), be provided with a snap ring (501), in described snap ring (501), be fixed with a driver bit (600), the bottom of this driver bit (600) is through described positioning sleeve (502) and stop collar (703).
8. electric screwdriver servicing unit as claimed in claim 1, is characterized in that, described positioning sleeve (502) outside is also provided with magnet (503).
9. electric screwdriver servicing unit as claimed in claim 1, is characterized in that, the inner side, upper end of described housing (100) is also provided with a fixed head (308), and described sliding support (300) is fixedly mounted on this fixed head (308).
10. electric screwdriver servicing unit as claimed in claim 9, it is characterized in that, on described fixed head (308), be also installed with one by right plate (309), left plate (310) and be positioned at the resetting-mechanism that the return spring (311) between right plate (309), left plate (310) forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235304.1U CN203853934U (en) | 2014-05-08 | 2014-05-08 | Auxiliary device for electric screwdrivers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235304.1U CN203853934U (en) | 2014-05-08 | 2014-05-08 | Auxiliary device for electric screwdrivers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853934U true CN203853934U (en) | 2014-10-01 |
Family
ID=51603812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420235304.1U Expired - Fee Related CN203853934U (en) | 2014-05-08 | 2014-05-08 | Auxiliary device for electric screwdrivers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203853934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808400A (en) * | 2017-01-16 | 2017-06-09 | 广西大学 | A kind of supporting screening feed device of electric drill |
| CN106826657A (en) * | 2017-01-16 | 2017-06-13 | 广西大学 | A kind of hand-held screw fastening device |
-
2014
- 2014-05-08 CN CN201420235304.1U patent/CN203853934U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808400A (en) * | 2017-01-16 | 2017-06-09 | 广西大学 | A kind of supporting screening feed device of electric drill |
| CN106826657A (en) * | 2017-01-16 | 2017-06-13 | 广西大学 | A kind of hand-held screw fastening device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 |