CN106181841A - A kind of electric screwing device of bolt - Google Patents
A kind of electric screwing device of bolt Download PDFInfo
- Publication number
- CN106181841A CN106181841A CN201610673631.9A CN201610673631A CN106181841A CN 106181841 A CN106181841 A CN 106181841A CN 201610673631 A CN201610673631 A CN 201610673631A CN 106181841 A CN106181841 A CN 106181841A
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- CN
- China
- Prior art keywords
- tightening
- bolt
- rotation
- head
- sleeve
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- 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
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention discloses the electric screwing device of a kind of bolt, including tightening body, described body of tightening includes tightening shell, with tighten the integrated stator of shell, the rotor that be connected supporting with stator, described one end tightening body is provided with power line, the other end is provided with tightens parts, described tighten the sleeve that parts include being connected with rotor, the port of described sleeve offers the groove socket of hexagonal structure, also it is arranged with in described sleeve and is connected rotation tightening piece with rotor, the port of described rotation tightening piece is removably connected with the rotation tappet head of the scalable setting of length.This electric tightening arranges the sleeve being connected with stator, thus sleeve is not followed the rotation of rotor and is rotated, and the rotation tightening piece and telescopic rotation tappet head being connected with rotor is set, device for screwing up is made not only to be suitable for tightening of plain bolt, it is also applied for being threaded tightening of termination special bolts structure, applied widely, practicality is good, should be widely promoted.
Description
Technical field
The present invention relates to a kind of bolt, be specifically related to the electric screwing device of a kind of bolt.
Background technology
Bolt is widely used machine components, including bolt head and threaded rod, needs and nut screw connection, is used for being fastenedly connected
Two parts with through hole.This type of attachment claims bolt to connect.As nut is screwed off from bolt, the two can be made again
Part separates, therefore bolt connection is belonging to removably connect.Bolt head has turret head, round end, square spigot, countersunk head etc.
Deng, wherein turret head is the most frequently used.General countersunk head is used in requirement and connects the smooth place not having projection, rear surface, because countersunk head can
To be screwed in part；Round end can also be screwed in part, the screwing force of square toes can more greatly, but size is the biggest.
The electric screwing device of conventional bolt assembly, the most as shown in Figure 4, including the tightening machine being provided with stator and rotor
Body, it is located at the rotation tappet head that the sleeve that the power line tightening body one end is connected removably connects with sleeve, work with rotor
When making, rotation tappet head or sleeve are socketed on nut, or sleeve are socketed on bolt head, rotor drive tappet head or
Sleeve rotates, and then is fixed on screw rod by nut, thus realizes the connection between several parts.But, due to sleeve, rotation
Tappet head is all to connect with rotor, and in the case of therefore rotor rotates, sleeve, rotation tappet head also and then rotate, therefore tradition
Bolt electric screwing device be only applicable to plain bolt, for being configured with the bolt of the special construction of threaded end on threaded rod
Cannot use, range limits, poor practicability.Additionally, in bolt rundown process, due to stress, nuts and bolt head
Inevitably occur that phenomenons such as rocking occur in skidding or threaded rod, to such an extent as to must need nut or bolt head to be fixed in advance,
The fastening of bolt to be realized, needs are fixed in bolt one end simultaneously, the other end is tightened.If the parts area connected
Greatly, thickness thick, then the length of threaded rod is longer, and a people just cannot operate, and needs two people to work simultaneously, wastes time and energy and labor
Fatigue resistance is big, especially produces in enormous quantities and needs the factory of bolt parts, and not only production efficiency is low, human resources simultaneously
Cost is high.
Summary of the invention
The deficiency existed for prior art, the present invention provides the electric screwing device of a kind of bolt, this electric tightening
The sleeve that is connected with stator is set, the traditional structure being connected with rotor of change, thus sleeve do not follow rotor rotation and
Rotate, and the rotation tightening piece and telescopic rotation tappet head being connected with rotor is set, make device for screwing up not only be suitable for common
Tightening of bolt, is also applied for being threaded tightening of termination special bolts structure, and applied widely, practicality is good.
In order to achieve the above object, the technical scheme that the present invention takes:
A kind of electric screwing device of bolt, including tightening body, described in tighten body and include tightening shell and tightening
The integrated stator of the shell rotor that be connected supporting with stator, described in tighten that one end of body is provided with power line, the other end sets
Tighten parts, described in tighten the sleeve that parts include being connected with stator, the port of described sleeve offers hexagonal structure
Groove socket, this groove socket can be sheathed on the nut of the supporting connection of head bolts, also be arranged with in described sleeve
Be connected rotation tightening piece with rotor, the port of described rotation tightening piece is removably connected with the rotation of the scalable setting of length and tightens
Head, the hexagonal structure of port of this rotation tappet head, or offer the groove of hexagonal structure on it or be provided with convex
Rise in in-line, criss-cross boss.
As optimal technical scheme, in order to change the drawback that conventional bolt one end is fixed, the other end is tightened, by tightening work
Tool just can realize the fastening of bolt the most rapidly in threaded rod one end, time saving and energy saving, is conducive to improving production and work efficiency,
Reducing cost of human resources, described head bolts includes that bolt head, the threaded rod being connected with bolt head are connected with shaft
Nut, the end outer surface of described threaded rod is arranged with the threaded end being connected with it, and described threaded end is six limits
Hexagonal, the groove of in-line, decussate texture is offered in shape structure, or described threaded end.
As optimal technical scheme, in order to ensure the stable connection rotating tappet head and rotating between tightening piece, prevent dress
Rotating coming off of tappet head when putting work, thus impact is tightened work and carried out in order, the port of described rotation tightening piece adds
Magnetic treatment, and described rotation tappet head is made up of magnetic material.
As optimal technical scheme, can fit tightly with finger to make to tighten body, tighten when reducing device work
Body brings the senses of discomfort such as tenderness to finger, thus is conducive to improving the steadiness between threaded rod and nut, described tightening machine
What the outer surface of body was provided with several curved shapes holds groove.
Compared with prior art, the invention have the benefit that
1, the sleeve being connected with stator is set, changes the structure that tradition is connected with rotor, thus rotor do not followed by sleeve
Rotate and rotate, and the rotation tightening piece and telescopic rotation tappet head being connected with rotor is set, make device for screwing up not only fit
With tightening of plain bolt, being also applied for being threaded tightening of termination special bolts structure, applied widely, practicality is good.
2, being provided with the head bolts of threaded end, groove socket is socketed on nut, rotates the port of tappet head
It is socketed in threaded end, needs one end to fix when changing conventional electric device for screwing up fastening bolt, drawback that the other end is tightened, pass through
High pulling torque acts on the hollow rotation tightening piece on nut, just can realize the fastening of bolt the most rapidly in threaded rod one end,
Time saving and energy saving, be conducive to improving production and work efficiency, reduce cost of human resources, convenient and practical, it is adaptable to multiple occasion.
3, the port rotating tightening piece carries out adding magnetic treatment, and rotates what tappet head was made up of magnetic material, it is ensured that rotation
Turn tappet head and the stable connection rotated between tightening piece, rotate tappet head during the work of anti-locking apparatus and come off, it is ensured that tighten work
Carry out in order.
That 4, tightens that the outer surface of body is provided with several curved shapes holds groove, makes the outer surface tightening body permissible
Fit tightly with finger, tighten the outer surface of body when reducing device work and bring the senses of discomfort such as tenderness to finger, thus favorably
In the steadiness improved between threaded rod and nut, and then ensure stablizing between parts connection.
Accompanying drawing explanation
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial sectional view of present configuration；
Fig. 3 is the bolt assembly schematic diagram being threaded termination；
Fig. 4 is the structural representation of existing electric screwing device；
Drawing reference numeral: 1, tighten body, 1-1, holds groove, 2, power line, 3, control knob, 4, tighten parts, 4-1,
Sleeve, 4-2, rotates tightening piece, 4-3, rotates tappet head, and 5, bolt, 5-1, bolt head, 5-2, threaded rod, 5-3, nut, 5-4,
Threaded end, 5-5, fit sealing part.
Detailed description of the invention
Proposing one specific embodiment of the present invention as shown in Figure 1, the electric screwing device of a kind of bolt, including tightening machine
Body 1, described in tighten body 1 and include tightening shell and the integrated stator rotor that be connected supporting with stator of tightening shell,
And the outer surface tightening body 1 is provided with power control button 3, described in tighten one end of body 1 and connected by protection flexible glue and have electricity
Source line 2, other end level are provided with tightens parts 4, described in tighten parts 4 and include being connected with stator and the sleeve 4-1 of hollow, set
Cylinder 4-1 can be connected with tightening shell by screw thread, and the port of described sleeve 4-1 offers the groove socket of hexagonal structure
Mouthful, this groove socket can be sheathed on the nut 5-3 of the supporting connection of head bolts 5, is also arranged with and turns in described sleeve 4-1
Son connection and rotation tightening piece 4-2 in hexa-prism, as in figure 2 it is shown, the port of described rotation tightening piece 4-2 removably connects
There are the rotation tappet head 4-3 of the scalable setting of length, the hexagonal structure of port of this rotation tappet head 4-3, or offer on it
Have the groove of hexagonal structure or be provided with raise up in in-line, criss-cross boss, the present embodiment rotate tappet head 4-3
Port offer the groove of hexagonal structure, and rotate the width width less than groove socket of tappet head 4-3, i.e. revolve
Turn the port of tappet head 4-4 can be located at groove socket interior, also can be extended out outside groove socket.
Described head bolts 5 includes that bolt head 5-1, the threaded rod 5-2 being connected with bolt head 5-1 coordinate with threaded rod 5-2
The nut 5-3 connected, the end outer surface of described threaded rod 5-2 is arranged with the threaded end 5-4 being connected with it, described spiral shell
The stricture of vagina termination hexagonal structure of 5-4, or on described threaded end 5-4, offer the recessed of hexagonal, in-line, decussate texture
Groove, the present embodiment selects the hexagonal structure of threaded end 5-4, described threaded rod 5-2 is also arranged with and is connected with nut 5-3
Fit sealing part 5-5, this be fastened and connected part 5-5 spring shim or plain cushion molectron, as it is shown on figure 3, this electric tightening dress
When putting on the head bolts 5 acted on as shown in Figure 3, the port rotating tappet head 4-4 is positioned at groove socket 4-2, recessed
Groove socket 4-2 is socketed on nut 5-3, and the port sleeve rotating tappet head 4-4 is connected on threaded end 5-4, changes tradition
During electric screwing device work, bolt one end need to be fixed, drawback that the other end is tightened, time saving and energy saving, be conducive to improving production
And work efficiency, reduce cost of human resources, practical and convenient.
The port of described rotation tightening piece 4-2 carries out adding magnetic treatment, and described rotation tappet head 4-3 is by magnetic material system
Becoming, the present embodiment selects ferrous materials, and the port adding rotation tightening piece 4-2 after magnetic treatment can tightly hold rotation tappet head
4-3, it is ensured that rotating tappet head 4-3 and firm be connected with rotate between tightening piece 4-2, anti-locking apparatus rotates when stubborn bolt to be tightened
Head 4-3 comes off, thus impact is tightened work and carried out in order, reduces work efficiency.
What the described outer surface tightening body 1 was provided with several curved shapes holds groove 1-1, as it is shown in figure 1, according to people
What the design of machine engineering was symmetrical with people's hand holds groove 1-1, makes the outer surface tightening body 1 closely can paste with finger
Close, when reducing device work, owing to the rotation of rotor causes the vibrations of the outer surface tightening body 1, thus bring pressure to finger
The senses of discomfort such as pain, hold groove 1-1 and can improve the comfort level held, thus be conducive to improving consolidating between threaded rod and nut
Property.
When the present invention uses: the power line 2 of this electric screwing device connects and on power supply, if tightening plain bolt, will
The threaded rod of plain bolt be inserted in need connect two or more parts through hole in, the most successively by plain cushion, spring pad,
Nut is sequentially sleeved on threaded rod, now rotation tappet head 4-3 is stretched to groove socket outer and be replaced with offer in
The rotation tappet head 4-3 of hexagonal indentations, rotates tappet head 4-3 and is enclosed within nut, open control knob 5, tightens turning of body 1
Son starts to rotate, and then drives the rotation tappet head 4-3 being located in rotation tightening piece 4-2 to rotate, until nut fastening being screwed in
On the threaded rod of plain bolt；If tightening head bolts 5 as shown in Figure 3, the threaded rod 5-2 of head bolts 5 being inserted in and needs
In the through hole of two or more parts to be connected, the most successively plain cushion, spring pad, nut 5-3 are sequentially sleeved at screw thread
On bar 5-2, according to the rotation tappet head 4-3 that the structure choice structure of supporting threaded end 5-4 is corresponding, such as threaded end 5-4
Hexagonal structure, as it is shown on figure 3, then select to offer the rotation tappet head 4-3 of hexagonal structure groove, as it is shown in figure 1, this
Time rotation tappet head 4-3 is retracted in groove socket, groove socket is sheathed on the nut 5-of the supporting connection of head bolts 5
On 3, rotate tappet head 4-3 and be sheathed on threaded end 5-4, open control knob 5, rotate tappet head 4-3 and pass through threaded end
5-4 drives threaded rod 5-2 to rotate, and then makes nut 5-3 be tightened on threaded rod 5-2, it is achieved the bolt between parts connects.
Certainly, the most simply combine accompanying drawing the preferred embodiments of the disclosure to be described in detail, not with this
Limit the practical range of the present invention, the equivalence change that all principles under this invention, structure and structure are made, all should be covered by this
In the protection domain of invention.
Claims (4)
1. an electric screwing device for bolt, including tightening body (1), described in tighten body (1) include tightening shell and
Tighten the integrated stator of the shell rotor that be connected supporting with stator, described in tighten one end of body (1) and be provided with power line
(2), the other end is provided with and tightens parts (4), it is characterised in that tighten the sleeve (4-that parts (4) include being connected with stator described in:
1), the port of described sleeve (4-1) offers the groove socket of hexagonal structure, and this groove socket can be sheathed on termination
On the nut (5-3) of bolt (5) supporting connection, in described sleeve (4-1), also it is arranged with the rotation tightening piece (4-being connected with rotor
2), the port of described rotation tightening piece (4-2) is removably connected with the rotation tappet head (4-3) of the scalable setting of length, this rotation
Turn and offer hexagonal structure in the hexagonal structure of port of tappet head (4-3), or the port of rotation tappet head (4-3)
Groove or be provided with raise up in in-line, criss-cross boss.
The electric screwing device of a kind of bolt the most according to claim 1, it is characterised in that: described head bolts (5)
Nut (the 5-that the threaded rod (5-2) being connected with bolt head (5-1) including bolt head (5-1) and threaded rod (5-2) are connected
3), the end outer surface of described threaded rod (5-2) is arranged with the threaded end (5-4) being connected with it, described threaded end
(5-4) the recessed of hexagonal, in-line, decussate texture is offered in hexagonal structure, or described threaded end (5-4)
Groove.
The electric screwing device of a kind of bolt the most according to claim 1 and 2, it is characterised in that: described rotation is tightened
The port of part (4-2) carries out adding magnetic treatment, and described rotation tappet head (4-3) is made up of magnetic material.
The electric screwing device of a kind of bolt the most according to claim 3, it is characterised in that tighten body (1) described in:
Outer surface be provided with several curved shapes hold groove (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673631.9A CN106181841A (en) | 2016-08-15 | 2016-08-15 | A kind of electric screwing device of bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673631.9A CN106181841A (en) | 2016-08-15 | 2016-08-15 | A kind of electric screwing device of bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106181841A true CN106181841A (en) | 2016-12-07 |
Family
ID=57521940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610673631.9A Pending CN106181841A (en) | 2016-08-15 | 2016-08-15 | A kind of electric screwing device of bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106181841A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952690A (en) * | 2022-05-25 | 2022-08-30 | 中国第一汽车股份有限公司 | Visual anti-rotation electric tightening gun |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4637764A (en) * | 1982-03-24 | 1987-01-20 | Nissan Motor Company, Limited | Bolt adapted for one-handed tightening by tightening tool |
| US20050193869A1 (en) * | 2004-03-02 | 2005-09-08 | Youhei Ohtake | Axial-force-detective fastening tool, bolt, and method of manufacturing bolt |
| CN202468628U (en) * | 2012-02-20 | 2012-10-03 | 陈彦 | Self-balancing large-diameter bolt and special motorized torque wrench device for same |
| CN202862066U (en) * | 2012-09-26 | 2013-04-10 | 宁波远景汽车零部件有限公司 | Anti-following-rotation socket wrench and bolt matched with the same |
| CN203343948U (en) * | 2013-06-26 | 2013-12-18 | 中国人民解放军第五七二一工厂 | Countersunk bolt and nut detaching tool |
| CN205889003U (en) * | 2016-08-15 | 2017-01-18 | 钦州学院 | Electronic device of screwing up that bolt was used |
-
2016
- 2016-08-15 CN CN201610673631.9A patent/CN106181841A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4637764A (en) * | 1982-03-24 | 1987-01-20 | Nissan Motor Company, Limited | Bolt adapted for one-handed tightening by tightening tool |
| US20050193869A1 (en) * | 2004-03-02 | 2005-09-08 | Youhei Ohtake | Axial-force-detective fastening tool, bolt, and method of manufacturing bolt |
| CN202468628U (en) * | 2012-02-20 | 2012-10-03 | 陈彦 | Self-balancing large-diameter bolt and special motorized torque wrench device for same |
| CN202862066U (en) * | 2012-09-26 | 2013-04-10 | 宁波远景汽车零部件有限公司 | Anti-following-rotation socket wrench and bolt matched with the same |
| CN203343948U (en) * | 2013-06-26 | 2013-12-18 | 中国人民解放军第五七二一工厂 | Countersunk bolt and nut detaching tool |
| CN205889003U (en) * | 2016-08-15 | 2017-01-18 | 钦州学院 | Electronic device of screwing up that bolt was used |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952690A (en) * | 2022-05-25 | 2022-08-30 | 中国第一汽车股份有限公司 | Visual anti-rotation electric tightening gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
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| WD01 | Invention patent application deemed withdrawn after publication |