CN206200845U - A kind of adjustable electric screw driver of cutter head angle - Google Patents
A kind of adjustable electric screw driver of cutter head angle Download PDFInfo
- Publication number
- CN206200845U CN206200845U CN201621314141.1U CN201621314141U CN206200845U CN 206200845 U CN206200845 U CN 206200845U CN 201621314141 U CN201621314141 U CN 201621314141U CN 206200845 U CN206200845 U CN 206200845U
- Authority
- CN
- China
- Prior art keywords
- shaft
- cutter head
- spheroid
- driven shaft
- axis
- 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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Abstract
The utility model discloses a kind of adjustable electric screw driver of cutter head angle, include annulus post, universal drive shaft, driven shaft, connecting rod and motor, driving shaft and handle are provided with motor, sliding groove is provided with the side of driving shaft, sliding groove is from driving shaft middle part to the insertion of driving shaft free end, sliding panel is installed in sliding groove, sliding panel is arranged on one end of driven shaft, rotating disk is installed with driven shaft, driven shaft passes perpendicularly through rotating disk middle part, circular groove is provided with rotating disk, second spheroid is installed in circular groove, second spheroid is connected with piston rod, piston rod is connected with hydraulic cylinder；The other end of driven shaft is connected with rotating shaft by universal drive shaft, and the first spheroid and cutter head are installed with rotating shaft, and the axis of rotating shaft passes through the centre of sphere of the first spheroid, and in annulus post, annulus post is fixedly connected on motor housing to the first sphere installation by connecting rod.Cutter head angle of the present utility model is adjustable, it is worked in the case of abnormal work, convenient and practical.
Description
Technical field
The utility model is related to component of machine technical field, specifically refers to a kind of adjustable electric screw of cutter head angle
Knife.
Background technology
Screwdriver make use of the operation principle of wheel shaft when being followed closely for the turn of the screw, in order to apply little torsion to minus screw
Away from it is thought that opening a bar groove on head of screw, can easily just tightening and unclamp screw with corresponding Flathead screwdriver
, but with developing rapidly for science and technology, the application of screw is more and more extensive, and the deficiency of screw and straight screwdriver is also in
Reveal and.Be first the flat recess of head of screw once destroyed, screw cannot just be back-outed.The length of flat recess is more long,
It is easier to be destroyed during being screwed.In order to be able to shorten the length of notch, the ability of notch resistance destruction, and energy are improved
An equal amount of torsion is transmitted, it is thought that with cross recess, same torsion can be born, but the length of a notch is short
Half, the ability for resisting destruction is but greatly strengthened.
Now, in order to reduce labour intensity, electric screw driver is increasingly popularized, but, it is the same with common manual screwdriver,
When the top of the groove of screw nearby has foreign object to stop, during the edge of a knife of screwdriver can not be completely into the groove of screw, make
Torque to screw can not be transmitted into screwdriver, screwdriver can not work.
Utility model content
The purpose of this utility model is to provide a kind of adjustable electric screw driver of cutter head angle, the knife of the electric screw driver
Head adjustable angle, allows it to be worked in the case of abnormal work, convenient and practical.
The utility model is achieved through the following technical solutions：
A kind of adjustable electric screw driver of cutter head angle, includes annulus post, universal drive shaft, driven shaft, connecting rod and motor,
Driving shaft and handle are provided with motor, sliding groove is provided with the side of driving shaft, sliding groove is sliding parallel to driving shaft axis
Dynamic groove, to the insertion of driving shaft free end, is provided with sliding panel from driving shaft middle part in sliding groove, sliding panel is arranged on driven shaft
One end, is installed with rotating disk on driven shaft, driven shaft passes perpendicularly through rotating disk middle part, circular groove is provided with rotating disk, pacifies in circular groove
Equipped with the second spheroid, the second spheroid is connected with piston rod, and piston rod is connected with hydraulic cylinder；The other end of driven shaft passes through universal drive shaft
Rotating shaft is connected with, the first spheroid and cutter head are installed with rotating shaft, the axis of rotating shaft passes through the centre of sphere of the first spheroid, the first ball
Body is arranged in annulus post, and annulus post is fixedly connected on motor housing by connecting rod.
During rotation, motor is opened, and drives driving shaft to rotate, and the sliding groove on driving shaft drives the sliding panel on driven shaft to turn
Dynamic, to drive driven shaft and cutter head to rotate, cutter head is rotated with rotary screw, is realized screwing screw or is unscrewed screw.
When the angle of cutter head and driven shaft needs to reduce, that opens hydraulic cylinder stretches out switch, piston rod is stretched out hydraulic pressure
Cylinder, promotes rotating disk movement, promotes driven shaft movement, promotes one end movement of rotating shaft connection universal drive shaft, and rotating shaft passes through the first ball
Body is arranged in annulus post, and annulus post is fixedly connected on motor housing, annulus post and hydraulic cylinder geo-stationary by connecting rod, therefore
When one end of rotating shaft connection universal drive shaft is moved, rotating shaft turns an angle along annulus post, realizes that cutter head subtracts with the angle of driven shaft
Small, in this process, rotating shaft is unrestricted along the rotation in own axes direction, and cutter head can be rotated under the drive of motor.
When the angle of cutter head and driven shaft needs increase, the retraction switch of hydraulic cylinder is opened, make piston rod retraction hydraulic pressure
Cylinder, rotating disk is retracted, and driven shaft is retracted, and one end of rotating shaft connection universal drive shaft is retracted, and rotating shaft passes through the first sphere installation in annulus
In post, annulus post and hydraulic cylinder geo-stationary, therefore one end of rotating shaft connection universal drive shaft, when retracting, rotating shaft rotates certain along annulus post
Angle, realizes that cutter head increases with the angle of driven shaft, and in this process, rotating shaft is unrestricted along the rotation in own axes direction,
Cutter head can be rotated under the drive of motor.
The cutter head angle of the screwdriver is adjustable, it is worked in the case of abnormal work, convenient and practical.
Further, driven shaft and axis of rotation are driven to realize driving shaft, driven shaft is variable with the angle of rotating shaft, described
Driving shaft axis and driven shaft axis collinear；The axis of driven shaft intersects with the axis of rotating shaft.
Further, the circular groove cross section is circular arc, and arc diameter is identical with the second sphere diameter, and the depth of circular groove is big
In the diameter of the second spheroid, the wire length of circular arc two-end-point is more than diameter of piston rod.The setting allows piston rod to control to turn
Disk it is flexible, but piston rod does not influence the rotation of rotating disk.
Further, the internal diameter of the annulus post is identical with the diameter of the first spheroid；Shaft diameter is straight less than the first spheroid
Footpath.The setting makes the axis of rotating shaft variable with the angle of the axis of annulus post, but rotating shaft is unrestricted along the rotation of own axes.
Further, had an accident to prevent sliding panel from skidding off sliding groove, the not connected driven shaft of the sliding panel
One end is provided with the first limited block；The second limited block, second limited block one end and driving shaft end face are provided with sliding groove.
Further, to make cutter head easy for installation, cutter head Fast Installation interface is provided with the rotating shaft.
The utility model compared with prior art, have the advantage that for：
(1) cutter head angle of the present utility model is adjustable, it is worked in the case of abnormal work, convenient and practical.
(2) the utility model compact conformation, it is convenient for installation and maintenance, with very strong promotional value.
(3) the utility model stable performance, it is safe and reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of transmission device of the present utility model.
Fig. 3 is the structural representation of rotating disk of the present utility model and its section connecting element.
Fig. 4 is the structural representation of annulus post of the present utility model and its section connecting element.
Fig. 5 is the structural representation of driven shaft of the present utility model.
Fig. 6 is the structural representation of driving shaft of the present utility model.
Wherein：1-rotating shaft, 2-annulus post, the 3-the first spheroid, 4-universal drive shaft, 5-driven shaft, 6-rotating disk, 7-circle
Groove, the 8-the second spheroid, 9-piston rod, 10-hydraulic cylinder, 11-driving shaft, 12-sliding panel, the 13-the first limited block, 14-
Sliding groove, the 15-the second limited block, 16-connecting rod, 17-handle, 18-motor, 19-cutter head.
Specific embodiment
The utility model is described in further detail with reference to embodiment, but implementation method of the present utility model is not
It is limited to this.
Embodiment 1：
As shown in Fig. 1-6, the utility model is in order to overcome the defect of prior art, there is provided a kind of cutter head angle is adjustable
Electric screw driver, include annulus post 2, universal drive shaft 4, driven shaft 5, connecting rod 16 and motor 18, be provided with master on motor 18
Moving axis 11 and handle 17, are provided with sliding groove 14 on the side of driving shaft 11, sliding groove 14 is slided parallel to the axis of driving shaft 11
Groove 14, to the free end insertion of driving shaft 11, is provided with sliding panel 12 from the middle part of driving shaft 11 in sliding groove 11, sliding panel 12 is installed
Rotating disk 6 is installed with one end of driven shaft 5, driven shaft 5, driven shaft 5 passes perpendicularly through the middle part of rotating disk 6, set on rotating disk 6
There is circular groove 7, the second spheroid 8 is installed in circular groove 7, the second spheroid 8 is connected with piston rod 9, and piston rod 9 is connected with hydraulic cylinder 10；
The other end of driven shaft 5 is connected with rotating shaft 1 by universal drive shaft 4, and the first spheroid 3 and cutter head 19, rotating shaft are installed with rotating shaft 1
1 axis through the centre of sphere of the first spheroid 3, in annulus post 2, fixed and connected the first spheroid 3 by connecting rod 16 by annulus post 2
It is connected on the shell of motor 18.
During rotation, motor 18 is opened, and drives driving shaft 11 to rotate, and the sliding groove 14 on driving shaft 11 is driven on driven shaft 5
Sliding panel 12 rotate, to drive driven shaft 5 and cutter head 19 to rotate, cutter head 19 is rotated with rotary screw, realize screwing screw or
Unscrew screw.
When the angle of cutter head 19 and driven shaft 5 needs to reduce, that opens hydraulic cylinder 10 stretches out switch, stretches piston rod 9
Go out hydraulic cylinder 10, promote rotating disk 6 to move, promote driven shaft 5 to move, promote one end movement of the connection universal drive shaft 4 of rotating shaft 1, and turn
Axle 1 is arranged in annulus post 2 by the first spheroid 3, and annulus post 2 is fixedly connected on the shell of motor 18, annulus by connecting rod 16
Post 2 and the geo-stationary of hydraulic cylinder 10, therefore during one end movement of the connection universal drive shaft 4 of rotating shaft 1, rotating shaft rotates certain angle along annulus post 2
Degree, realizes that cutter head 19 reduces with the angle of driven shaft 5, and in this process, rotating shaft 1 is unrestricted along the rotation in own axes direction
System, cutter head 19 can be rotated under the drive of motor.
When the angle of cutter head 19 and driven shaft 5 needs increase, the retraction switch of hydraulic cylinder 10 is opened, piston rod 9 is contracted
Hydraulic cylinder 10 is returned, rotating disk 6 is retracted, and driven shaft 5 is retracted, one end of the connection universal drive shaft 4 of rotating shaft 1 is retracted, and rotating shaft 1 passes through the first ball
Body 3 is arranged in annulus post 2, annulus post 2 and the geo-stationary of hydraulic cylinder 10, therefore one end of the connection universal drive shaft 4 of rotating shaft 1 is when retracting,
Rotating shaft turns an angle along annulus post 2, realizes that cutter head 19 increases with the angle of driven shaft 5, and in this process, rotating shaft 1 is along certainly
The rotation of body axis direction is unrestricted, and cutter head 19 can be rotated under the drive of motor.
The adjustable angle of cutter head 19 of the screwdriver, allows it to be worked in the case of abnormal work, convenient and practical.
Embodiment 2：
The present embodiment is further improved on the basis of embodiment 1, as shown in Fig. 1-6, to realize that driving shaft 11 drives
Driven shaft 5 and rotating shaft 1 are rotated, and driven shaft 5 is variable with the angle of rotating shaft 1, and the axis of driving shaft 11 is total to the axis of driven shaft 5
Line；The axis of driven shaft 5 intersects with the axis of rotating shaft 1.
The cross section of the circular groove 7 is circular arc, and arc diameter is identical with the diameter of the second spheroid 8, and the depth of circular groove 7 is more than second
The diameter of spheroid 8, the wire length of circular arc two-end-point is more than the diameter of piston rod 9.The setting allows piston rod 9 to control rotating disk 6
It is flexible, but piston rod 9 does not influence the rotation of rotating disk 6.
The internal diameter of the annulus post 2 is identical with the diameter of the first spheroid 3；The diameter of rotating shaft 1 is less than the diameter of the first spheroid 3.Should
Setting makes the axis of rotating shaft 1 variable with the angle of the axis of annulus post 2, but rotating shaft 1 is unrestricted along the rotation of own axes.
Had an accident to prevent sliding panel 12 from skidding off sliding groove 14, the sliding panel 12 is not connected with the one of driven shaft 5
End is provided with the first limited block 13；The second limited block 15, the one end of the second limited block 15 and driving shaft 11 are provided with sliding groove 14
End face.
To make cutter head easy for installation, cutter head Fast Installation interface is provided with the rotating shaft 1.
The other parts of the present embodiment are same as Example 1, repeat no more.
The above, is only preferred embodiment of the present utility model, and any formal limit is not done to the utility model
System, every any simple modification, equivalent variations made to above example according to technical spirit of the present utility model each fall within
Within protection domain of the present utility model.
Claims (6)
1. the adjustable electric screw driver of a kind of cutter head angle, it is characterised in that：The screwdriver includes annulus post (2), universal
Axle (4), driven shaft (5), connecting rod (16) and motor (18), are provided with driving shaft (11) and handle (17) on motor (18), main
Be provided with sliding groove (14) on the side of moving axis (11), sliding groove (14) parallel to driving shaft (11) axis, sliding groove (14) by
Driving shaft (11) middle part is provided with sliding panel (12), sliding panel (12) to driving shaft (11) free end insertion in sliding groove (14)
Installed in one end of driven shaft (5), rotating disk (6) is installed with driven shaft (5), driven shaft (5) is passed perpendicularly through in rotating disk (6)
Portion, is provided with circular groove (7) on rotating disk (6), the second spheroid (8) is provided with circular groove (7), and the second spheroid (8) is connected with piston rod
(9), piston rod (9) is connected with hydraulic cylinder (10)；The other end of driven shaft (5) is connected with rotating shaft (1) by universal drive shaft (4), turns
The first spheroid (3) and cutter head (19) are installed with axle (1), the axis of rotating shaft (1) passes through the centre of sphere of the first spheroid (3), the
In annulus post (2), annulus post (2) is fixedly connected on motor (18) shell to one spheroid (3) by connecting rod (16).
2. the adjustable electric screw driver of a kind of cutter head angle according to claim 1, it is characterised in that：The driving shaft
(11) axis and driven shaft (5) axis collinear；The axis of driven shaft (5) intersects with the axis of rotating shaft (1).
3. the adjustable electric screw driver of a kind of cutter head angle according to claim 2, it is characterised in that：The circular groove (7)
Cross section is circular arc, and arc diameter is identical with the second spheroid (8) diameter, and the depth of circular groove (7) is straight more than the second spheroid (8)
Footpath, the wire length of circular arc two-end-point is more than piston rod (9) diameter.
4. the adjustable electric screw driver of a kind of cutter head angle according to claim 3, it is characterised in that：The annulus post
(2) internal diameter is identical with the diameter of the first spheroid (3)；Rotating shaft (1) diameter is less than the first spheroid (3) diameter.
5. the adjustable electric screw driver of a kind of cutter head angle according to claim 4, it is characterised in that：The sliding panel
(12) one end for being not connected with driven shaft (5) is provided with the first limited block (13)；Sliding groove is provided with the second limited block in (14)
(15), the second limited block (15) one end and driving shaft (11) end face.
6. the adjustable electric screw driver of a kind of cutter head angle according to claim 5, it is characterised in that：The rotating shaft (1)
On be provided with cutter head Fast Installation interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314141.1U CN206200845U (en) | 2016-12-02 | 2016-12-02 | A kind of adjustable electric screw driver of cutter head angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314141.1U CN206200845U (en) | 2016-12-02 | 2016-12-02 | A kind of adjustable electric screw driver of cutter head angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200845U true CN206200845U (en) | 2017-05-31 |
Family
ID=58754663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621314141.1U Expired - Fee Related CN206200845U (en) | 2016-12-02 | 2016-12-02 | A kind of adjustable electric screw driver of cutter head angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200845U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091275A (en) * | 2019-06-06 | 2019-08-06 | 中国工程物理研究院机械制造工艺研究所 | A kind of corner screwdriver |
| CN113288398A (en) * | 2021-05-25 | 2021-08-24 | 中国人民解放军空军特色医学中心 | Lumbar vertebra turning device |
| CN113305200A (en) * | 2021-05-13 | 2021-08-27 | 成都陵川特种工业有限责任公司 | Hydraulic spinning mechanism |
| CN117620021B (en) * | 2024-01-24 | 2024-04-30 | 哈尔滨润佰科技发展有限公司 | Shell machining device for producing natural gas detector shells |
-
2016
- 2016-12-02 CN CN201621314141.1U patent/CN206200845U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091275A (en) * | 2019-06-06 | 2019-08-06 | 中国工程物理研究院机械制造工艺研究所 | A kind of corner screwdriver |
| CN113305200A (en) * | 2021-05-13 | 2021-08-27 | 成都陵川特种工业有限责任公司 | Hydraulic spinning mechanism |
| CN113288398A (en) * | 2021-05-25 | 2021-08-24 | 中国人民解放军空军特色医学中心 | Lumbar vertebra turning device |
| CN117620021B (en) * | 2024-01-24 | 2024-04-30 | 哈尔滨润佰科技发展有限公司 | Shell machining device for producing natural gas detector shells |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170531 Termination date: 20171202 |