CN105397702B - Screw fastening machine, the adsorption tube of screw fastening machine and screw fastening method - Google Patents
Screw fastening machine, the adsorption tube of screw fastening machine and screw fastening method Download PDFInfo
- Publication number
- CN105397702B CN105397702B CN201510570555.4A CN201510570555A CN105397702B CN 105397702 B CN105397702 B CN 105397702B CN 201510570555 A CN201510570555 A CN 201510570555A CN 105397702 B CN105397702 B CN 105397702B
- Authority
- CN
- China
- Prior art keywords
- adsorption tube
- screw
- cutter head
- opening portion
- screw fastening
- 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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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
Abstract
The present invention provide it is a kind of being capable of the different various object screws in correct the footpath screw fastening machine, the adsorption tube of screw fastening machine and the screw fastening method that are fastened.Screw fastening machine (1) possesses：Cutter head insertion portion (14), it has the shape of tubular；Cutter head (13), its configuration can be pivoted, and can engage with object screw in the inner side of cutter head insertion portion (14)；Cutter head drive division (12), it can in the axial direction be driven to cutter head (13).In addition, screw fastening machine (1) is also equipped with：Adsorbing mechanism (11), it is adsorbed to object screw；And adsorption tube (20), it has the shape of tubular, and is kept by cutter head insertion portion (14).Adsorption tube (20) with the first opening portion (22), the first opening portion (22) with enough for cutter head (13) through and than adsorption tube (20) the small aperture of internal diameter.
Description
Technical field
The present invention relates to a kind of screw fastening machine effective to the multiple screws with different head footpaths, screw fastening machine
Adsorption tube and screw fastening method.
Background technology
Disclosed in Japanese Unexamined Patent Publication 2008-272894 publications it is a kind of on head of screw not used for rotate screw recess
(recess) screw also can at a high speed and the screwdriver that is fastened with sufficient tightening torque.
The content of the invention
The present invention provides a kind of screw fastening machine effective to the multiple screws with different head footpaths, screw fastening machine
Adsorption tube and screw fastening method.
The present invention provide it is a kind of being capable of the screw fastening machine that is fastened of the different various object screws in correct footpath.Screw is tight
Gu equipment is standby：Cutter head insertion portion, it has the shape of tubular；Cutter head, its configuration, can be around (knife in the inner side of cutter head insertion portion
Head) axle rotation, and can engage with object screw；Cutter head drive division, it can drive to cutter head in the axial direction of cutter head
It is dynamic；Adsorbing mechanism, it is adsorbed to object screw；And adsorption tube, it has the shape of tubular, and is protected by cutter head insertion portion
Hold.Adsorption tube has the first opening portion at one end, and the first opening portion has supply enough cutter head to pass through and smaller than the internal diameter of adsorption tube
Aperture.
In addition, the present invention provide it is a kind of be assemblied in can the screw that is fastened of the different various object screws in correct footpath it is tight
Gu the adsorption tube in machine.Adsorption tube is formed as the shape of hollow substantially tubular, at one end with the first opening portion, the first opening
There is the cutter head enough for screw fastening machine to pass through and the aperture smaller than the internal diameter of adsorption tube in portion.
In addition, the present invention provides a kind of screw fastening method, it uses the spiral shell for possessing cutter head, adsorbing mechanism and adsorption tube
Nail fastening machine, adsorption tube is formed as hollow cylindrical shape, and at one end with the first opening portion, the first opening portion has confession enough
Cutter head is passed through and the aperture smaller than the internal diameter of adsorption tube.In screw fastening method, make the first opening portion side of adsorption tube and screw
Head contact, in the state of the first opening portion side for making adsorption tube and the head contact of screw, make adsorbing mechanism work and
Screw is adsorbed.In addition, in screw fastening method, make cutter head through the first opening portion of adsorption tube with the head of screw
Groove engaging, rotate cutter head.
Brief description of the drawings
Figure 1A is the sketch of existing screw fastening machine and adsorption tube.
Figure 1B is that the part of adsorption tube in the existing screw fastening machine of Figure 1A and the sketch of adsorption tube and screw is put
Big figure.
Fig. 2 is the stereogram of the adsorption tube of screw fastening machine of the invention.
Fig. 3 A are the sketches of screw fastening machine of the invention and adsorption tube.
Fig. 3 B are the parts of adsorption tube in the screw fastening machine of the invention of Fig. 3 A and the sketch of adsorption tube and screw
Enlarged drawing.
Fig. 4 A are to show the screw that will have maximum head footpath as object screw come the absorption in the case of being adsorbed
The figure of the relation between pipe and screw.
Fig. 4 B are to show the screw that will have minimum head footpath as object screw come the absorption in the case of being adsorbed
The figure of the relation between pipe and screw.
Specific embodiment
Hereinafter, implementation method is described in detail referring to the drawings suitably.But, omit sometimes detailed more than necessary
Describe in detail bright.For example, omitting the detailed description or the repeat specification to substantially the same structure of the item having been known sometimes.
This is in order to avoid the following description becomes excessively tediously long, consequently facilitating the understanding of those skilled in the art.
It should be noted that accompanying drawing and the following description be in order that those skilled in the art fully understand the present invention and
There is provided, be not meant to thus to be defined the theme described in claims.
Hereinafter, the screw fastening machine involved by existing screw fastening machine and first embodiment is carried out using accompanying drawing
Explanation.It should be noted that it is following, automatic screw fastening machine is enumerated as one of screw fastening machine to illustrate.
(summary of the existing automatic screw fastening machines of 1-1.)
Hereinafter, existing automatic screw fastening machine and adsorption tube are illustrated using Figure 1A.
Existing automatic screw fastening machine 1 has adsorbing mechanism 11, cutter head drive division 12, cutter head (bit) 13 and cutter head
Insertion portion 14.Adsorption tube 15 is equipped with automatic screw fastening machine 1, screw 16 is kept by adsorbing screw 16.
Adsorbing mechanism 11 is the mechanism for controlling air-flow to produce pressure differential.Adsorbing mechanism 11 includes fuselage stream (not shown)
Road, pump etc..Adsorbing mechanism 11 makes from the internal generation air-flow of side direction for keeping screw 16 in automatic screw fastening machine 1, so that
Make the generation pressure differential up and down of screw 16.
Cutter head drive division 12 is the mechanism being driven in the vertical direction to cutter head 13.In addition, cutter head drive division 12
It is that the mechanism rotated with the rotary shaft about cutter head 13 is driven to cutter head 13.Cutter head drive division 12 can by comprising
The drive mechanism of motor, transmission device etc. is realized.It should be noted that the method as cutter head drive division 12 is realized, also
Can enumerate using the method for elastic component such as spring, using magnet etc. magnetic force method.
Cutter head 13 is that screw is fastened and fixed or the work for unloading is unclamped by being rotated around the rotary shaft of cutter head 13
Tool.Groove cross, a word, the hexagon shape that engage that can be formed with the head in screw 16 etc. are formed with the front end of cutter head 13
Protuberance.Cutter head 13 should select optimal shape according to the screw for using, and detailed description is omitted herein.
Cutter head insertion portion 14 is created as hollow cylindric component.It is tight that cutter head insertion portion 14 is maintained at automatic screw
Gu in machine 1, it is configured to for cutter head 13 through its inner side.
Adsorption tube 15 is the component of hollow substantially cylindrical shape, can be assemblied in and be held in automatic screw fastening machine 1
In cutter head insertion portion 14.When adsorption tube 15 is assemblied in automatic screw fastening machine, absorption holding is carried out to screw 16 in its internal side diameter.
The detailed construction to adsorption tube 15 is illustrated below.
Figure 1B is the enlarged drawing of adsorption tube 15 in the existing automatic screw fastening machine 1 of Figure 1A and screw 16.It is such as preceding
Described, adsorption tube 15 keeps in its internal side diameter to the screw 16 drunk up by adsorbing mechanism 11.Now, preferably in screw 16
The interval d of regulation is set between adsorption tube 15.If the interval d of regulation is excessive, the adsorption gas flow that adsorbing mechanism 11 is produced
Most of side from screw 16 is escaped, the problems such as producing adsorption efficiency reduction or be unable to alignment screw 16.On the other hand,
If the interval d of regulation is too small, when the rotation by cutter head 13 is fastened to screw 16, screw 16 and adsorption tube 15 it
Between can produce friction, so as to produce the problems such as can not being fastened to screw 16 with desired tightening torque.
That is, the interval d of regulation is preferably set between screw 16 and adsorption tube 15.However, an automatic screw fastening machine 1
Screw to be dealt with is related to many types.Therefore, all the time, existing must at any time change suction according to the head footpath of screw 16
Attached pipe 15 carries out the problem of screw fastening.
In view of problem as described above, illustrates to automatic screw fastening machine of the invention and adsorption tube below.
(structure of the adsorption tube involved by 1-2. first embodiments)
Fig. 2 shows the stereogram of the adsorption tube 20 involved by first embodiment.Adsorption tube 20 is by hollow substantially cylinder
Shape is formed.It is cylindrical portion 23 and and cylindrical portion that adsorption tube 20 has the part of drum (hollow cylindric shape)
The bottom surface 24 of 23 one end connection.Bottom surface 24 is circular shape, and the heart has the first opening portion 22 wherein.Adsorption tube 20 exists
Its one end (more specifically, be in the part of its drum cylindrical portion 23 the bottom surface 24 of one end on) have the first opening portion
22, there is the second opening portion 21 in the other end (more specifically, in the other end of its cylindrical portion 23).First opening portion 22 and
Second opening portion 21 is the shape of circle.The part of the drums of the aperture R than adsorption tube 20 of the first opening portion 22 is circle
The internal diameter R0 small (reference picture 4A, 4B) in cylinder portion 23.In contrast, the drum of the aperture of the second opening portion 21 and adsorption tube 20
Part be cylindrical portion 23 internal diameter R0 it is equal.That is, adsorption tube 20 has the first opening portion 22 at one end, has hole in the other end
Footpath second opening portion 21 bigger than the aperture of the first opening portion 22 (in other words, adsorption tube 20 has the second opening portion 21 at one end,
There is the first small opening portion 22 of the aperture of the second opening portion of aperture ratio 21 in the other end).Hereinafter, to automatic screw fastening machine
The action in the case of the use of adsorption tube 20 involved by 1 assembling first embodiment is illustrated.
(action of automatic screw fastening machine and adsorption tube involved by 1-3. first embodiments)
Fig. 3 A are that the adsorption tube 20 involved by first embodiment is assembled to brief knot when on automatic screw fastening machine 1
Composition.Fig. 3 B are the figures obtained by the part amplification by the adsorption tube 20 in the brief configuration figure of Fig. 3 A and screw 16.On automatic
Adsorbing mechanism 11, cutter head drive division 12, cutter head 13 and cutter head insertion portion 14 that screw fastening machine 1 has, due to it is existing
Automatic screw fastening machine it is identical, thus omit the description.
Insert cutter head insertion portion 14 and kept in the side of second opening portion 21 of adsorption tube 20.It should be noted that absorption
Pipe 20 is preferably formed by the material with elastic (elasticity) or flexible (flexibility).This is to improve by knife
Holding intensity when head insertion portion 14 keeps.More specifically, adsorption tube 20 is preferably formed by rubber.This is to suppress rear
The situation of damage is caused when the screw stated is fastened to screw.
Cutter head 13 engages through the first opening portion 22 of adsorption tube 20 with the groove of screw 16.Thus, the of adsorption tube 20
One opening portion 22 needs to be the opening with the size for being passed through for cutter head 13 enough.
Screw 16 is contacted and adsorbed holding with the bottom surface 24 of adsorption tube 20.When holding is adsorbed, with existing automatic spiral shell
Fastening machine is followed closely similarly, using the pressure differential caused by the air-flow that adsorbing mechanism 11 is produced.Thus, as shown in Figure 3 B, adsorption tube
20 the first opening portion 22 needs smaller than the head footpath of screw 16.
Here, automatic screw fastening machine 1 is required to fasten various object screws.Hereinafter, using Fig. 4 A and
Fig. 4 B are illustrated to the relation between the adsorption tube 20 involved by first embodiment and various object screws.
Fig. 4 A be show to have the screw 151 in maximum head footpath as object screw to be adsorbed when adsorption tube 20
With the figure of the relation between screw 151.Fig. 4 B are to show to carry out the screw 152 with minimum head footpath as object screw
The figure of the relation between adsorption tube 20 and screw 152 during absorption.
First, being adsorbed the absorption of pipe 20 as object screw to the screw 151 with maximum head footpath is carried out
Explanation.
The head footpath of screw 151 is formed as R1.Here, the aperture R of the first opening portion 22 is formed as the head footpath R1 than screw 151
It is small.Thereby, it is possible to reliably be adsorbed to screw 151.Also, diameter (external diameter) R ' of adsorption tube is preferably formed into and compares screw
151 head footpath R1 is big.Because, if the head footpath R1 of screw 151 is bigger than the diameter (external diameter) of adsorption tube 20, presence can not fill
Dividing ground to screw 151 adsorb the possibility of holding.
Next, the screw 152 to having a case that minimum head footpath is adsorbed the absorption of pipe 20 as object screw entering
Row explanation.
The head footpath of screw 152 is formed as R2.Here, the aperture R of the first opening portion 22 is formed as the head footpath R2 than screw 152
It is small.Thereby, it is possible to reliably be adsorbed to screw 152.Also, the aperture R of the first opening portion 22 is preferably formed into and compares screw
152 small more than the ormal weight r of head footpath R2.Because, if the head footpath R2 substantially phases of the aperture R of the first opening portion and screw 152
Together, then when being fastened to screw 152, the one end with the head of screw 152 enters the first opening portion 22.
As described above, the first opening portion 22 of the adsorption tube 20 involved by first embodiment is right relative to various
As screw has preferred aperture R.
Fig. 3 A are returned to, action during to 1 trip bolt 16 of automatic screw fastening machine is illustrated.
Automatic screw fastening machine 1 keeps screw 16 from screw (not shown) supply machine absorption.Then, spiral shell is carried out moving to
Clench after solid object's position, cutter head drive division 12 is carried out to cutter head 13 on the rotation direction of principal axis (above-below direction) of cutter head 13
Drive, cutter head 13 is engaged with screw 16.When cutter head 13 engages with screw 16, cutter head drive division 12 makes cutter head 13 around cutter head
13 axle rotation.Thus, screw 16 rotates such that it is able to screw 16 is fastened at screw fastening object's position.
When screw tightening action is carried out, the one side of screw 16 is contacted while rotating with the bottom surface 24 of adsorption tube 20.Thus, if
Adsorption tube 20 is formed by hard material etc., then there is a possibility that screw 16 is caused to damage.Therefore, involved by first embodiment
And adsorption tube 20 formed by rubber as described above.
(1-4. using the automatic screw fastening machine for possessing the adsorption tube involved by first embodiment screw fastening side
Method)
Hereinafter, the screw fastening method using the automatic screw fastening machine 1 for possessing above-mentioned adsorption tube 20 is illustrated.
First, the preparation work before being fastened as screw, by the lateral cutter head insert in the second opening portion 21 of adsorption tube 20
Portion 14 inserts, so that adsorption tube 20 is held in automatic screw fastening machine 1.In the automatic screw fastening machine 1 of first embodiment
In, it is not necessary to adsorption tube 20 is accordingly changed with each in the various screws as object, therefore need not be to as right
Each in various screws of elephant carries out the preparation work.That is, operating efficiency is improved.
After such preparation work is carried out, screw fastening is carried out as follows using automatic screw fastening machine 1.It is first
First, automatic screw fastening machine 1 makes the side of the first opening portion 22 (having the bottom surface 24 of the first opening portion 22) of adsorption tube 20 and screw
16 head contact.Also, in the side of the first opening portion 22 (bottom surface 24) of adsorption tube 20 and the state of the head contact of screw 16
Under, adsorbing mechanism 11 is worked and is adsorbed to screw 16.By so being adsorbed to screw 16, thus automatic screw is tight
Gu machine 1 can be such that screw 16 is moved to from the supply of screw carries out the object's position of screw fastening.Further, since making screw 16
So be adsorbed in the side of the first opening portion 22 bottom surface 24 of the first opening portion 22 (have), thus need not with as the various of object
Each in screw accordingly changes adsorption tube 20.That is, as it was previously stated, operating efficiency is improved.
Next, automatic screw fastening machine 1 makes screw 16 be moved to after the object's position for carrying out screw fastening, in absorption
In the state of the side of first opening portion 22 (bottom surface 24) of pipe 20 and the head contact of screw 16, cutter head drive division 12 exists to cutter head 13
It is driven on above-below direction, thus makes first opening portion 22 of the cutter head 13 from the inner side of cutter head insertion portion 14 through adsorption tube 20
And engage with the groove of the head of screw 16.
Then, first of cutter head 13 from the inner side of cutter head insertion portion 14 through adsorption tube 20 is made in automatic screw fastening machine 1
Opening portion 22 and in the state of engaging with the groove of the head of screw 16, cutter head drive division 12 makes cutter head 13 be revolved around the axle of cutter head 13
Turn.Thus, cutter head 13 is rotated, and screw 16 is fastened at the object's position for carrying out screw fastening.
(1-5. effects etc.)
The invention discloses a kind of adsorption tube 20 for being formed as hollow cylindrical shape and being kept by cutter head insertion portion 14.Absorption
Pipe 20 is formed with the second opening portion 21 at one end, and the aperture for being formed with the second opening portion of aperture ratio 21 in the other end is small first to open
Oral area 22.The aperture of the first opening portion 22 is formed as being passed through for cutter head 13 enough and the aperture smaller than the internal diameter of adsorption tube is (than more
The small aperture in the head footpath of the minimum object screw in kind of object screw).
By so forming adsorption tube 20, thus automatic screw fastening machine 1 can use an adsorption tube 20 pairs as right
Various screws of elephant carry out screw fastening.I.e., it is not necessary to accordingly use intrinsic adsorption tube with each in object screw,
Therefore, it is possible to omit the operation changed to adsorption tube, so that operating efficiency is improved.
In addition, the present invention provides a kind of adsorption tube 20 formed by elastic component.By so composition such that it is able to entering
Row screw suppresses when fastening to the situation that screw 16 wears away and damage screw 16 with adsorption tube 20.As elastic component, can
To use polyurethane rubber, silicon rubber etc..
In addition, the present invention provides a kind of automatic screw fastening for carrying out screw fastening using cutter head 13 by adsorption tube 20
Machine 1.By so composition such that it is able to reliably carry out screw fastening with desired tightening torque.
As described above, illustrated as technology disclosed herein, first embodiment is illustrated.However,
Technology in the present invention is not limited to this, it is also possible to applied in the implementation method for having carried out change, replacement, addition, omission etc..
New embodiment party is formed alternatively, it is also possible to be combined to each inscape for illustrating in the above-described first embodiment
Formula.
Then, second embodiment illustrated below.
In the first embodiment, do not limited using the automatic screw fastening machine for automatically carrying out screw fastening, but the present invention
Due to this.The screw fastening machine that screw fastening is manually carried out after to keeping screw in absorption can also be using the present invention.
In the first embodiment, adsorption tube is drum, but the present invention is not limited to this.Adsorption tube can also be the bottom of by
Face is that polygon-shaped cylinder is constituted.Now, because adsorption tube is kept by cutter head insertion portion, therefore it is phase preferably with cutter head insertion portion
Similar shape.
In the first embodiment, adsorption tube has the first opening portion of toroidal, but the present invention is not limited to this.Also may be used
Think polygon-shaped opening portion.
In the first embodiment, the protuberance for being formed on cutter head engages with the groove formed on screw, but the present invention
It is not limited to this.Groove can also be formed on cutter head, and protuberance is formed on screw.
Claims (13)
1. a kind of screw fastening machine, its can the different various object screws in correct footpath fastened,
The screw fastening machine is characterised by possessing：
Cutter head insertion portion, it has the shape of tubular；
Cutter head, its configuration can rotate in the inner side of the cutter head insertion portion around the axle of the cutter head, and can be with the object
Screw engages；
Cutter head drive division, it can be driven to the cutter head in the axial direction of the cutter head；
Adsorbing mechanism, it is adsorbed to the object screw；And
Adsorption tube, it has the shape of tubular, and is regularly kept by the cutter head insertion portion,
The adsorption tube has the first opening portion at one end, and first opening portion has passed through for the cutter head enough and compare institute
State the small aperture of the internal diameter of adsorption tube.
2. screw fastening machine according to claim 1, wherein,
The adsorption tube is formed by elastic component.
3. screw fastening machine according to claim 1, wherein,
The adsorption tube and the tubular that the cutter head insertion portion is roughly the same shape.
4. screw fastening machine according to claim 1, wherein,
First opening portion of the adsorption tube has the head footpath than the minimum object screw in various object screws
Small aperture.
5. screw fastening machine according to claim 1, wherein,
The adsorption tube has：
Cylindrical portion, it is the part of hollow cylindric shape；And
Bottom surface, it is connected with one end of the cylindrical portion,
There is first opening portion on the bottom surface.
6. screw fastening machine according to claim 1, wherein,
The adsorption tube is the shape of hollow tubular, at one end with first opening portion, has aperture ratio in the other end
The second big opening portion of the aperture of first opening portion.
7. a kind of adsorption tube, it is fixedly fitted to being capable of the screw fastening that is fastened of the different various object screws in correct footpath
In machine,
The adsorption tube is characterised by,
The adsorption tube is the shape of hollow substantially tubular, and at one end with the first opening portion, first opening portion has
Cutter head enough for the screw fastening machine is passed through and the aperture smaller than the internal diameter of the adsorption tube.
8. adsorption tube according to claim 7, wherein,
The adsorption tube is formed by elastic component.
9. adsorption tube according to claim 7, wherein,
First opening portion has the aperture smaller than the head footpath of the minimum object screw in various object screws.
10. adsorption tube according to claim 7, wherein,
The adsorption tube has：
Cylindrical portion, it is the part of hollow cylindric shape；And
Bottom surface, it is connected with one end of the cylindrical portion,
There is first opening portion on the bottom surface.
11. adsorption tubes according to claim 7, wherein,
There is first opening portion at one end, second opened what the other end had the aperture of the first opening portion described in aperture ratio big
Oral area.
A kind of 12. screw fastening methods, it uses the screw fastening machine for possessing cutter head, adsorbing mechanism and adsorption tube, the suction
Attached tubular as hollow cylindrical shape, at one end with the first opening portion, first opening portion has enough for the knife
Head is passed through and the aperture smaller than the internal diameter of the adsorption tube,
The screw fastening method is characterised by,
Make first opening portion side of the adsorption tube and the head contact of screw,
In the state of first opening portion side for making the adsorption tube and the head contact of the screw, make the adsorption machine
Structure works and the screw is adsorbed,
The cutter head is set to engage with the groove of the head of the screw through first opening portion of the adsorption tube,
Rotate the cutter head while screw is contacted with the bottom surface of the adsorption tube.
13. screw fastening methods according to claim 12, wherein,
The screw fastening method is used under following state：The second opening portion side that the other end of the adsorption tube has is inserted
Enter the cutter head insertion portion of the screw fastening machine, so as to be kept to the adsorption tube.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-182966 | 2014-09-09 | ||
| JP2014182966A JP6389999B2 (en) | 2014-09-09 | 2014-09-09 | Screw fastening machine and screw fastening method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105397702A CN105397702A (en) | 2016-03-16 |
| CN105397702B true CN105397702B (en) | 2017-06-16 |
Family
ID=55463626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510570555.4A Expired - Fee Related CN105397702B (en) | 2014-09-09 | 2015-09-09 | Screw fastening machine, the adsorption tube of screw fastening machine and screw fastening method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6389999B2 (en) |
| CN (1) | CN105397702B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7087492B2 (en) * | 2018-03-15 | 2022-06-21 | 株式会社デンソーウェーブ | Screw tightening system, screw tightening method |
| JP7391628B2 (en) * | 2019-11-22 | 2023-12-05 | ファナック株式会社 | nut runner device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068894U (en) * | 1990-03-29 | 1991-01-09 | 上海交通大学 | Automatic screwdriver with pneumatic press-on and feed |
| JP2011183489A (en) * | 2010-03-05 | 2011-09-22 | Fujitsu Ltd | Screw fastening driver, screw fastening device and method |
| CN102198662A (en) * | 2011-05-25 | 2011-09-28 | 中国华录·松下电子信息有限公司 | Magnetic attraction type piece extracting device |
| JP5060162B2 (en) * | 2007-05-01 | 2012-10-31 | 日本電信電話株式会社 | Screwdriver and tightening method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5585276U (en) * | 1978-12-07 | 1980-06-12 | ||
| JPS5997875U (en) * | 1982-12-20 | 1984-07-03 | 三宮 肇 | screwdriver for sucking screws |
| JPS6084221U (en) * | 1983-11-14 | 1985-06-11 | 三菱電機株式会社 | screw tightening device |
| JPS62147467U (en) * | 1986-03-12 | 1987-09-17 | ||
| JPH02243228A (en) * | 1989-03-16 | 1990-09-27 | Fujitsu Ltd | Automatic screw fastening device |
| JPH0315076U (en) * | 1989-06-22 | 1991-02-15 | ||
| JPH03277431A (en) * | 1990-03-26 | 1991-12-09 | Canon Inc | Thread fastening device |
| JPH09150327A (en) * | 1995-11-24 | 1997-06-10 | Nitto Seiko Co Ltd | Screw holding mechanism for automatic screw tightening machine |
| JPH10156741A (en) * | 1996-12-04 | 1998-06-16 | Kato Seiki Kk | Screw sucking and holding device of power driver |
-
2014
- 2014-09-09 JP JP2014182966A patent/JP6389999B2/en not_active Expired - Fee Related
-
2015
- 2015-09-09 CN CN201510570555.4A patent/CN105397702B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068894U (en) * | 1990-03-29 | 1991-01-09 | 上海交通大学 | Automatic screwdriver with pneumatic press-on and feed |
| JP5060162B2 (en) * | 2007-05-01 | 2012-10-31 | 日本電信電話株式会社 | Screwdriver and tightening method |
| JP2011183489A (en) * | 2010-03-05 | 2011-09-22 | Fujitsu Ltd | Screw fastening driver, screw fastening device and method |
| CN102198662A (en) * | 2011-05-25 | 2011-09-28 | 中国华录·松下电子信息有限公司 | Magnetic attraction type piece extracting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016055374A (en) | 2016-04-21 |
| JP6389999B2 (en) | 2018-09-19 |
| CN105397702A (en) | 2016-03-16 |
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