CN106737345A - A kind of practical electric screw driver - Google Patents
A kind of practical electric screw driver Download PDFInfo
- Publication number
- CN106737345A CN106737345A CN201611172648.2A CN201611172648A CN106737345A CN 106737345 A CN106737345 A CN 106737345A CN 201611172648 A CN201611172648 A CN 201611172648A CN 106737345 A CN106737345 A CN 106737345A
- Authority
- CN
- China
- Prior art keywords
- cutter head
- motor
- main body
- linkage
- fixed seat
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
Abstract
The invention discloses a kind of practical electric screw driver, including main body, cutter head fixed seat, linkage, motor and circuit control device;The body surfaces are provided with cutter head fixed seat, and cutter head is installed inside cutter head fixed seat, the cutter head fixed seat is arranged on torsion adjusting means surface, the cutter head fixed seat is connected by rotating shaft with linkage, the body surfaces are provided with forward-reverse switch, power switch and Anti-slip handle, the body interior is provided with radiating unit, the linkage passes through rotating shaft and motor linkage, the motor interior is provided with rotor and permanent-magnet stator, the body interior is provided with circuit control device and thermovent, the main body right lateral surface is provided with power interface.The present invention can realize automatic unloading of skidding by being provided with moment of torsion induction installation inside linkage, be prevented from the damage of product, and damping device is provided with the middle of motor and main body, can effectively reduce vibration and the noise of equipment.
Description
Technical field
The present invention relates to electric screw driver technical field, specially a kind of practical electric screw driver.
Background technology
Electric screw driver is equipped with the mechanism for adjusting and limiting moment of torsion, the electric tool for tightening and unscrewing screw, electricity
Dynamic screwdriver is broadly divided into straight-bar type, hand-held and the class of installing type three, the electric tool, is mainly used in assembly line, is most of
One of indispensable instrument of manufacturing enterprise, but traditional electric screwdriver structure is simple, and unitary function is obtained in actual use process
Less than preferable effect, traditional electric screw driver is not equipped with torque sensing device mostly, in the middle of actual use often
Artificial stopping is needed, not only effect is bad, and easily punctures the article of installation, has a strong impact on the using effect of equipment, tradition
Electric screw driver due to the high-power reason of small volume, motor tends not to radiating well, and long-term use motor is easy to
Damaged because of overheat.
The content of the invention
It is an object of the invention to provide a kind of practical electric screw driver, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme:A kind of practical electric screw driver, including main body,
Cutter head fixed seat, linkage, motor and circuit control device;The body surfaces are provided with cutter head fixed seat, and cutter head
Cutter head is installed, the cutter head fixed seat is arranged on torsion adjusting means surface, and the cutter head fixed seat passes through inside fixed seat
Rotating shaft is connected with linkage, and the body surfaces are provided with forward-reverse switch, power switch and Anti-slip handle, in the main body
Portion is provided with radiating unit, the linkage by rotating shaft and motor linkage, the motor interior be provided with rotor and
Permanent-magnet stator, the body interior is provided with circuit control device and thermovent, and the main body right lateral surface is provided with power supply and connects
Mouthful.
Preferably, moment of torsion induction installation is installed inside the linkage.
Preferably, damping device is installed in the middle of the motor and main body.
Preferably, current protection switch is installed inside the circuit control device.
Preferably, the motor interior is provided with heat dissipation metal blade.
Compared with prior art, the beneficial effects of the invention are as follows:The equipment inside linkage by being provided with moment of torsion sense
Device is answered, the automatic skidding unloading of equipment can be realized, and the size of sensing torsion can be adjusted by torsion adjusting means, arrived
During the torsion for setting, screw fights to the finish just to skid automatically and unloads, and the damage of product can be effectively prevented, by motor and master
Damping device is installed, the vibration and noise that can be produced motor are slackened by the spring in damping device in the middle of body,
Vibration and the noise of equipment can be effectively reduced, the using effect of equipment is improved, by being provided with electricity inside circuit control device
Stream protection switch, can block or during other abnormal conditions in equipment, be automatically shut power off by current protection switch, can
Prevent motor from being damaged because electric current is excessive, heat dissipation metal blade is provided with by motor interior, can enter in motor internal
Row radiating, can effectively reduce the temperature of motor, prevent motor and damaged because of overheat, effectively extend the use longevity of equipment
Life.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is electric motor structure schematic diagram of the invention.
In figure:1- cutter heads;2- cutter head fixed seats;3- torsion adjusting meanss;4- moment of torsion induction installations;5- forward-reverse switches;
6- power switches;7- radiating units;8- Anti-slip handles;9- damping devices;10- motor;11- circuit control devices;12- radiates
Mouthful;13- power interfaces;14- current protection switch;15- main bodys;16- rotating shafts;17- linkages;18- permanent-magnet stators;19- turns
Son;20- heat dissipation metal blades.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that the present invention is provided:A kind of practical electric screw driver, including main body
15th, cutter head fixed seat 2, linkage 17, motor 10 and circuit control device 11;The surface of main body 15 is provided with cutter head fixed seat
Cutter head 1 is installed, cutter head fixed seat 2 is arranged on the surface of torsion adjusting means 3, cutter head fixed seat 2 inside 2, and cutter head fixed seat 2
It is connected with linkage 17 by rotating shaft 16, the surface of main body 15 is provided with forward-reverse switch 5, power switch 6 and Anti-slip handle 8,
Radiating unit 7 is installed, linkage 17 is linked by rotating shaft 16 and motor 10 inside main body 15, the inside of motor 10 is installed
There are rotor 19 and permanent-magnet stator 18, circuit control device 11 and thermovent 12, the right lateral surface of main body 15 are installed inside main body 15
Power interface 13 is provided with, moment of torsion induction installation 4 is installed inside linkage 17, be provided with the middle of motor 10 and main body 15
Damping device 9, is provided with current protection switch 14 inside circuit control device 11, heat dissipation metal leaf is provided with inside motor 10
Piece 20.
Operation principle:During using the equipment, switched on power by power interface 13, the front end of cutter head 1 alignment will be dismantled
Or the screw installed, rotating direction is adjusted by forward-reverse switch 5, power switch 6 is pressed, motor 10 starts to turn at a high speed
Dynamic, motor 10 is quickly rotated by rotating shaft 16 and linkage 17 with dynamic cutter head 1, to reach to screw dismounting or installation
Purpose, can adjust the size of sensing torsion, when torque sensing device 4 senses the change of torque magnitude by torsion adjusting means 3
During change, motor 10 can be controlled to stop operating by circuit control device 11, can effectively prevent cutter head 1 from puncturing mounting.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Claims (5)
1. a kind of practical electric screw driver, including main body (15), cutter head fixed seat (2), linkage (17), motor (10)
With circuit control device (11);It is characterized in that:Main body (15) surface is provided with cutter head fixed seat (2), and cutter head is fixed
Cutter head (1) is installed, the cutter head fixed seat (2) is consolidated installed in torsion adjusting means (3) surface, the cutter head inside seat (2)
Reservation (2) is connected by rotating shaft (16) with linkage (17), and main body (15) surface is provided with forward-reverse switch (5), electricity
Source switch (6) and Anti-slip handle (8), are provided with radiating unit (7) inside the main body (15), the linkage (17) passes through
Rotating shaft (16) and motor (10) are linked, and rotor (19) and permanent-magnet stator (18) are provided with inside the motor (10), described
Circuit control device (11) and thermovent (12) are installed inside main body (15), main body (15) right lateral surface is provided with power supply
Interface (13).
2. a kind of practical electric screw driver according to claim 1, it is characterised in that:The linkage (17) is internal
Moment of torsion induction installation (4) is installed.
3. a kind of practical electric screw driver according to claim 1, it is characterised in that:The motor (10) and main body
(15) damping device (9) is installed in the middle of.
4. a kind of practical electric screw driver according to claim 1, it is characterised in that:The circuit control device (11)
Inside is provided with current protection switch (14).
5. a kind of practical electric screw driver according to claim 1, it is characterised in that:Peace inside the motor (10)
Equipped with heat dissipation metal blade (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611172648.2A CN106737345A (en) | 2016-12-18 | 2016-12-18 | A kind of practical electric screw driver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611172648.2A CN106737345A (en) | 2016-12-18 | 2016-12-18 | A kind of practical electric screw driver |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106737345A true CN106737345A (en) | 2017-05-31 |
Family
ID=58889625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611172648.2A Pending CN106737345A (en) | 2016-12-18 | 2016-12-18 | A kind of practical electric screw driver |
Country Status (1)
Country | Link |
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CN (1) | CN106737345A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107263378A (en) * | 2017-07-10 | 2017-10-20 | 王小改 | A kind of mechanical parking equipment installation electric screw driver |
CN108994768A (en) * | 2018-08-06 | 2018-12-14 | 郑州泰恩科技有限公司 | A kind of dismounting utensil for power generation |
CN109227460A (en) * | 2018-10-22 | 2019-01-18 | 广东全过程工程咨询有限公司 | It is a kind of for coupling the equipment of threaded fastener |
CN114131553A (en) * | 2021-11-30 | 2022-03-04 | 无锡东海智控软件有限公司 | Motor control device of handheld electric screwdriver |
Citations (9)
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---|---|---|---|---|
CN201295892Y (en) * | 2008-09-28 | 2009-08-26 | 吴亚定 | Electric screw driver |
CN201511332U (en) * | 2009-09-11 | 2010-06-23 | 倪锦波 | Novel electric screw driver |
CN202088151U (en) * | 2011-06-08 | 2011-12-28 | 华小丽 | Straight type miniature electric screwdriver |
CN202318153U (en) * | 2011-10-22 | 2012-07-11 | 宁波市长谷机电有限公司 | Electric screwdriver |
US8403072B2 (en) * | 2010-01-07 | 2013-03-26 | Black & Decker Inc. | Trigger profile for a power tool |
CN203266591U (en) * | 2011-10-26 | 2013-11-06 | 布莱克和戴克公司 | Electric tool, force sensing electronic clutch and thin-film force sensor |
CN205614563U (en) * | 2016-05-12 | 2016-10-05 | 池强强 | Novel structure is screwed up in multifunctional screw automatic positioning |
CN106078597A (en) * | 2016-07-27 | 2016-11-09 | 金华杰夫体育用品有限公司 | A kind of intelligent electric screwdriver |
CN206416102U (en) * | 2016-12-18 | 2017-08-18 | 王悬济 | A kind of practical electric screw driver |
-
2016
- 2016-12-18 CN CN201611172648.2A patent/CN106737345A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201295892Y (en) * | 2008-09-28 | 2009-08-26 | 吴亚定 | Electric screw driver |
CN201511332U (en) * | 2009-09-11 | 2010-06-23 | 倪锦波 | Novel electric screw driver |
US8403072B2 (en) * | 2010-01-07 | 2013-03-26 | Black & Decker Inc. | Trigger profile for a power tool |
CN202088151U (en) * | 2011-06-08 | 2011-12-28 | 华小丽 | Straight type miniature electric screwdriver |
CN202318153U (en) * | 2011-10-22 | 2012-07-11 | 宁波市长谷机电有限公司 | Electric screwdriver |
CN203266591U (en) * | 2011-10-26 | 2013-11-06 | 布莱克和戴克公司 | Electric tool, force sensing electronic clutch and thin-film force sensor |
CN205614563U (en) * | 2016-05-12 | 2016-10-05 | 池强强 | Novel structure is screwed up in multifunctional screw automatic positioning |
CN106078597A (en) * | 2016-07-27 | 2016-11-09 | 金华杰夫体育用品有限公司 | A kind of intelligent electric screwdriver |
CN206416102U (en) * | 2016-12-18 | 2017-08-18 | 王悬济 | A kind of practical electric screw driver |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107263378A (en) * | 2017-07-10 | 2017-10-20 | 王小改 | A kind of mechanical parking equipment installation electric screw driver |
CN107263378B (en) * | 2017-07-10 | 2019-11-08 | 磐安锐力五金有限公司 | Electric screw driver is used in a kind of installation of mechanical parking equipment |
CN108994768A (en) * | 2018-08-06 | 2018-12-14 | 郑州泰恩科技有限公司 | A kind of dismounting utensil for power generation |
CN109227460A (en) * | 2018-10-22 | 2019-01-18 | 广东全过程工程咨询有限公司 | It is a kind of for coupling the equipment of threaded fastener |
CN114131553A (en) * | 2021-11-30 | 2022-03-04 | 无锡东海智控软件有限公司 | Motor control device of handheld electric screwdriver |
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Application publication date: 20170531 |