JP2001277145A - Screws supply machine - Google Patents

Screws supply machine

Info

Publication number
JP2001277145A
JP2001277145A JP2000093225A JP2000093225A JP2001277145A JP 2001277145 A JP2001277145 A JP 2001277145A JP 2000093225 A JP2000093225 A JP 2000093225A JP 2000093225 A JP2000093225 A JP 2000093225A JP 2001277145 A JP2001277145 A JP 2001277145A
Authority
JP
Japan
Prior art keywords
bit
screws
sliding contact
screw
guide
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.)
Granted
Application number
JP2000093225A
Other languages
Japanese (ja)
Other versions
JP3545309B2 (en
Inventor
Yoshitake Ota
義武 太田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OTAKE ROUTE KOGYO KK
Original Assignee
OTAKE ROUTE KOGYO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OTAKE ROUTE KOGYO KK filed Critical OTAKE ROUTE KOGYO KK
Priority to JP2000093225A priority Critical patent/JP3545309B2/en
Publication of JP2001277145A publication Critical patent/JP2001277145A/en
Application granted granted Critical
Publication of JP3545309B2 publication Critical patent/JP3545309B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To improve working efficiency by allowing one bit guide part to correspond to bits with various thickness, reducing number of components to facilitate management, and eliminating exchange work. SOLUTION: This screws supply machine comprises a stopping part 6 for stopping screws S sequentially discharged from the inside of a storing part 2 and the bit guide part G for guiding a bit B at the tip of a tool for taking out the screws S placed in the stopping part 6. The bit guide part G comprises a sliding member 10 having a sliding surface that faces to the discharge direction of the screws S and allows the bit B to slide to reach the heads of the screws S, a pair of chips 20 that are provided right and left of the sliding surface side of the sliding member 10, form a guide hole 21 for guiding and passing the bit G so that the bit B reaches the heads of the screws S, and are mutually relatively movable so as to make the width of the guide hole 21 variable, and a locking mechanism for locking the chips 20 to the sliding member 10 at a moving position where the guide hole 21 has a desired width.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、頭部及び軸部を有
したネジ,リベットや鋲等のネジ類を順次排出させ、所
定の位置でドライバー等の工具の先端のビットをガイド
してこのビットによりネジ類を取出すことができるよう
にしたネジ類供給機に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of ejecting a screw having a head and a shaft, a screw such as a rivet or a stud, and guiding a bit at the tip of a tool such as a screwdriver at a predetermined position. The present invention relates to a screw feeder capable of taking out screws with a bit.

【0002】[0002]

【従来の技術】従来、この種のネジ類供給機としては、
例えば、図8及び図9に示すようなものが知られている
(例えば、特公平4−35306号公報掲載)。これ
は、機台1に設けられ多数のネジ類Sが収容される収容
部2と、収容部2の内部から外部に突出するとともにネ
ジ類Sの軸部Saが上側から挿入される溝3を有し該溝
3の開口縁でネジ類Sの頭部Sbを支承し収容部2の内
部から外部へ排出されるネジ類Sを案内するレール4
と、レール4の先端に設けられ排出されたネジ類Sをレ
ール4の側部に設けたスプリングで付勢したストッパ5
によって停止させて保持する停止部6と、停止部6の上
部に設けられ停止部6に位置させられたネジ類Sを取出
すためのドライバー等の工具の先端のビットBをガイド
するビットガイド部7とを備えて構成されている。ビッ
トガイド部7は、図9に示すように、ネジ類Sの排出方
向に対向して設けられビットBが摺接してネジ類Sの頭
部Sbに到達可能な扇形の平面状の摺接板7aと、この
摺接板7aの左右に折曲形成されビットBを摺接させて
ガイドするとともに下側にビットBを通過可能に案内す
る案内口8を形成する一対のガイド板7bとを備えてい
る。そして、停止部6に至ったネジ類SをビットBで取
出すときは、ビットBをビットガイド部7に押しつける
と、ビットBは、摺接板7aを摺接するとともにガイド
板7bにガイドされて案内口8に至ってこの案内口8を
通過し、ネジ類Sの頭部Sbに係合する。これにより、
ネジ類Sが取出される。
2. Description of the Related Art Conventionally, as a screw feeder of this kind,
For example, those shown in FIGS. 8 and 9 are known (for example, published in Japanese Patent Publication No. 4-35306). This means that the housing 2 provided on the machine base 1 and accommodates a large number of screws S, and the groove 3 which projects outward from the interior of the housing 2 and into which the shaft Sa of the screws S is inserted from above. A rail 4 for supporting the head Sb of the screw S at the opening edge of the groove 3 and guiding the screw S discharged from the inside of the housing portion 2 to the outside;
And a stopper 5 provided at the end of the rail 4 and for urging the discharged screws S by a spring provided on the side of the rail 4.
And a bit guide portion 7 for guiding a bit B at the tip of a tool such as a screwdriver provided on the stop portion 6 to take out the screws S located at the stop portion 6. It is comprised including. As shown in FIG. 9, the bit guide portion 7 is provided facing the discharge direction of the screws S, and is a fan-shaped planar sliding contact plate in which the bit B slides and can reach the head Sb of the screws S. 7a and a pair of guide plates 7b which are bent to the left and right of the sliding contact plate 7a to guide the bit B in sliding contact and form a guide opening 8 for guiding the bit B to pass therethrough. ing. When the screws S reaching the stop portion 6 are taken out by the bit B, the bit B is pressed against the bit guide portion 7, and the bit B slides on the sliding contact plate 7a and is guided by the guide plate 7b. It reaches the opening 8, passes through the guide opening 8, and engages with the head Sb of the screws S. This allows
The screws S are taken out.

【0003】[0003]

【発明が解決しようとする課題】ところで、ネジ類Sと
して、例えば、小ネジの場合には、軸部Saの外径に
は、1mm,1.2mm,1.4mm,1.7mm,2
mm,2.3mm,2.6mm,3mm等、細かく種類
分けがあるが、これらの種類に対応してネジ類供給機を
用いる場合には、ネジ類Sの外径に対応するレール4に
交換して供給を行なうようにしている。また、レール4
を交換して種類の異なるネジ類Sを供給する場合、図1
0(a)(b)に示すように、ドライバーの場合では、
異なる外径d(例えば、d1 ,d2 )のビットBを用
い、あるいは、図11(a)(b)に示すように、エア
サクション型の工具では、異なる外径d(d3 ,d4 )
のビットBを用いる。しかしながら、従来のネジ類供給
機にあっては、ビットガイド部7は、摺接板7aの左右
にガイド板7bを折曲形成して構成されているので、案
内口8の幅Dが一義的になっており、そのため、レール
4を交換して種類の異なるネジ類Sを供給する場合、異
なる外径のビットBに対応した幅Dの案内口8を有した
ビットガイド部7に交換する必要が生じる。このため、
逐一、ビットBの種類に応じたビットガイド部7を用意
しなければならないので、部品点数が多くなって製造が
煩雑になるとともに管理が煩雑になり、また、逐一交換
作業が必要になるので、作業効率も悪いという問題があ
った。
As the screws S, for example, in the case of small screws, the outer diameter of the shaft Sa is 1 mm, 1.2 mm, 1.4 mm, 1.7 mm, 2 mm.
mm, 2.3 mm, 2.6 mm, 3 mm, etc. There are fine types, but when using a screw feeder corresponding to these types, replace with a rail 4 corresponding to the outer diameter of the screws S. Supply. In addition, rail 4
When supplying different kinds of screws S by replacing
0 (a) and (b), in the case of a driver,
Bits B having different outer diameters d (for example, d1, d2) are used, or as shown in FIGS. 11A and 11B, air suction type tools have different outer diameters d (d3, d4).
Is used. However, in the conventional screw feeder, since the bit guide portion 7 is formed by bending the guide plates 7b on the left and right sides of the sliding contact plate 7a, the width D of the guide opening 8 is univocal. Therefore, when the screws 4 of different types are supplied by replacing the rail 4, it is necessary to replace the bit guide portion 7 with the guide port 8 having the width D corresponding to the bit B having a different outer diameter. Occurs. For this reason,
Since it is necessary to prepare the bit guide portion 7 corresponding to the type of the bit B, the number of parts increases, the production becomes complicated, the management becomes complicated, and the replacement work becomes necessary every time. There was a problem that work efficiency was poor.

【0004】本発明は上記の問題点に鑑みて為されたも
ので、1つのビットガイド部で、種々の太さのビットに
対応できるようにし、部品点数を低減して管理を容易に
するとともに交換作業をなくして作業効率の向上を図っ
たネジ類供給機の提供を目的とする。
SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and a single bit guide section can cope with bits of various thicknesses, thereby reducing the number of parts and facilitating management. An object of the present invention is to provide a screw feeder that eliminates replacement work and improves work efficiency.

【0005】[0005]

【課題を解決するための手段】このような目的を達成す
るための本発明の技術的手段は、ネジ類を内部の収容部
から順次排出させ所定の位置で該ネジ類をその頭部を上
にし軸部を下にして停止させる停止部と、上記停止部の
上部に設けられ該停止部に位置させられたネジ類を取出
すための工具の先端のビットをガイドするビットガイド
部とを備えたネジ類供給機において、上記ビットガイド
部を、ネジ類の排出方向に対向して設けられビットが摺
接してネジ類の頭部に到達可能な摺接面を有した摺接部
材と、該摺接部材の摺接面側の左右に設けられビットが
ネジ類の頭部に到達できるように該ビットを通過可能に
案内する案内口を形成するとともに該案内口の幅が可変
になるように互いに相対的に移動可能に設けられる一対
のチップと、該チップを上記案内口が所要幅になる移動
位置において上記摺接部材に対してロックするロック機
構とを備えて構成している。
In order to achieve the above object, the technical means of the present invention is to sequentially discharge screws from an internal storage portion, and place the screws at a predetermined position with their heads up. A stop portion for stopping with the shaft portion down, and a bit guide portion provided at an upper portion of the stop portion for guiding a bit at a tip of a tool for taking out screws located at the stop portion. In the screw feeder, the bit guide portion is provided with a sliding contact member having a sliding contact surface which is provided to face the head of the screw when the bit is in sliding contact with the discharging direction of the screw. Guide holes are provided on the left and right sides of the contact surface of the contact member to guide the bits so that the bits can reach the heads of the screws. A pair of chips which are relatively movably provided; The flop constitutes a lock mechanism for locking with respect to the sliding member in a moved position where the guide opening is required width.

【0006】このネジ類供給機を用いるときは、予め、
ネジ類供給機で供給するネジ類を取出すビットの外径に
対応させて、ビットガイド部の案内口の幅を調整する。
また、ネジ類の軸部の外径の異なる別のネジ類を供給す
る場合にも、この別のネジ類を取出すビットの外径に対
応させて、ビットガイド部の案内口の幅を調整する。こ
の調整においては、ロック機構を解除し、両チップを互
いに近接,離間させて、案内口の幅を変え、案内口が所
要幅になる移動位置において、ロック機構によりロック
する。この場合、ビットガイド部の案内口の幅を調整す
ることにより、ビットの大きさに容易に対応できるよう
になる。このため、従来のように、逐一、ビットの種類
に応じたビットガイド部を用意しなくても、1つのビッ
トガイド部で、種々の太さのビットに対応できるように
なるので、部品点数が低減されて、管理が容易になると
ともに、ビットガイド部の交換作業がないので、作業効
率の向上が図られる。
When using this screw feeder,
The width of the guide opening of the bit guide portion is adjusted according to the outer diameter of the bit from which the screws supplied by the screw supply machine are taken out.
Also, when supplying another screw having a different outer diameter of the shaft portion of the screw, the width of the guide opening of the bit guide portion is adjusted according to the outer diameter of the bit from which the other screw is taken out. . In this adjustment, the lock mechanism is released, the two chips are moved toward and away from each other, the width of the guide port is changed, and the lock is performed by the lock mechanism at a moving position where the guide port has a required width. In this case, by adjusting the width of the guide opening of the bit guide portion, it is possible to easily cope with the size of the bit. For this reason, unlike the related art, a single bit guide section can handle bits of various thicknesses without preparing a bit guide section corresponding to the type of bit. The number is reduced, the management becomes easy, and the work efficiency is improved because there is no need to replace the bit guide portion.

【0007】そして、必要に応じ、上記各チップの摺接
部材に隣接する隣接部位に、該各チップの隣接部位同士
の間隔が上記案内口に向けて縮小するように傾斜形成さ
れビットを摺接させて上記案内口へガイドするガイド面
を形成した構成としている。ビットは、摺接面,ガイド
面及び案内口によってガイドされてネジ類の頭部に到達
させられるので、確実にかつ容易にネジ類に係合でき、
取出し操作を極めて容易に行なうことができる。また、
必要に応じ、上記摺接部材の摺接面を、上記停止部側に
向けて漸次下がるよう傾斜形成している。ビットが傾斜
に沿って摺接するので、ビットをネジ類の頭部まで移動
させ易く、操作性を向上させることができる。この場
合、必要に応じ、上記摺接部材の摺接面を、1平面で構
成している。また、必要に応じ、上記摺接部材の摺接面
を、上側から上記チップの案内口に至る折れ線を有し横
断面V字状をなす2平面で構成している。ビットを折れ
線に摺接させ易くなり、折れ線は直線であることから確
実にビットを移動させることができ、操作性を向上させ
ることができる。
[0007] If necessary, the bit is slid on the adjacent portion of each chip adjacent to the sliding member so that the distance between the adjacent portions of each chip is reduced toward the guide port. Thus, a guide surface for guiding to the guide port is formed. Since the bit is guided by the sliding contact surface, the guide surface and the guide opening and reaches the head of the screw, the bit can be securely and easily engaged with the screw.
The removal operation can be performed very easily. Also,
If necessary, the sliding contact surface of the sliding contact member is formed so as to be gradually lowered toward the stop portion side. Since the bit slides along the slope, the bit can be easily moved to the head of the screw, and operability can be improved. In this case, if necessary, the sliding contact surface of the sliding contact member is constituted by one plane. Further, if necessary, the sliding contact surface of the sliding contact member is formed of two planes having a bent line extending from the upper side to the guide opening of the chip and having a V-shaped cross section. The bit can be easily brought into sliding contact with the polygonal line, and since the polygonal line is a straight line, the bit can be reliably moved and the operability can be improved.

【0008】更に、必要に応じ、上記ロック機構を、上
記摺接部材に形成され上記チップの移動方向に沿う長孔
と、上記チップの背面に突設され上記長孔に貫通される
ボルトと、上記長孔に挿通されたボルトに螺合し締め付
けにより該チップを摺接部材に固定するナットとを備え
て構成している。機構を簡単にしてチップを移動させロ
ックすることができる。更にまた、必要に応じ、上記収
容部の内部から外部に突出するとともにネジ類の軸部が
上側から挿入される溝を有し該溝の開口縁でネジ類の頭
部を支承し収容部の内部から外部へ排出されるネジ類を
案内するレールを備え、上記停止部を上記レールの先端
部に形成するとともに、該レールを種々の大きさのネジ
類に対応させて複数種類用意し、この複数種類のレール
を交換可能にしている。
Further, if necessary, the lock mechanism may include an elongated hole formed in the sliding contact member along the moving direction of the chip, a bolt protruding from the back surface of the chip and penetrating through the elongated hole, And a nut for screwing the bolt into the elongated hole and fixing the chip to the sliding member by tightening. The mechanism can be simplified and the tip can be moved and locked. Furthermore, if necessary, a groove protruding from the inside of the housing portion to the outside and having a shaft portion of the screw inserted from above is provided. A rail for guiding screws discharged from the inside to the outside is provided.The stop portion is formed at the tip of the rail, and a plurality of types of rails are prepared for screws of various sizes. Multiple types of rails are interchangeable.

【0009】[0009]

【発明の実施の形態】以下、添付図面に基づいて、本発
明の実施の形態に係るネジ類供給機について詳細に説明
する。尚、上記と同様のものには同一の符号を付して説
明する。図1乃至図4に示すネジ類供給機は、軸部Sa
とこの軸部Saよりも大径の頭部Sbを有したネジ,ビ
ス,スクリュー,リベットや鋲等のネジ類Sを多数収容
して、一個ずつ整列させて送給する装置である。実施の
形態では小ネジに適用した場合を示す。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a screw feeder according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. Note that the same components as described above are denoted by the same reference numerals and described. The screw feeder shown in FIGS. 1 to 4 has a shaft Sa.
And a plurality of screws S such as screws, screws, screws, rivets, and rivets having a head portion Sb having a diameter larger than that of the shaft portion Sa, and are arranged and fed one by one. The embodiment shows a case where the present invention is applied to a small screw.

【0010】実施の形態に係るネジ類供給機は、図1に
示すように、機台1に設けられ多数のネジ類Sが収容さ
れる収容部2と、収容部2の内部から外部に突出すると
ともにネジ類Sの軸部Saが上側から挿入される溝3を
有し該溝3の開口縁でネジ類Sの頭部Sbを支承し収容
部2の内部から外部へ排出されるネジ類Sを案内するレ
ール4と、レール4の先端部に形成されレール4に沿っ
て排出されたネジ類Sをレール4の側部に設けたスプリ
ングで付勢して停止させるストッパ5を有した停止部6
と、停止部6の上部に設けられ停止部6に位置させられ
たネジ類Sを取出すためのドライバー等の工具の先端の
ビットBをガイドするビットガイド部Gとを備えて構成
されている。尚、収容部2からレール4を介して停止部
6に排出させる排出手段(図示せず)は、例えば、本件
出願人が先に開発した特許第2997865号公報に掲
載された公知の手段、あるいは、上記の特公平4−35
306号公報に掲載された公知の手段等による。レール
4は、機台1に対して交換可能に着脱できるようにユニ
ット化されている。上記もしたように、ネジ類Sとし
て、例えば、小ネジの場合には、軸部Saの外径には、
1mm,1.2mm,1.4mm,1.7mm,2m
m,2.3mm,2.6mm,3mm等、細かく種類分
けがあるが、これらの種類に対応できるように、ネジ類
Sの外径に対応した複数種類のレール4を用意し、この
複数種類のレール4を交換可能にしている。
As shown in FIG. 1, a screw feeder according to an embodiment includes a housing portion 2 provided on a machine base 1 for housing a large number of screws S, and projects from the inside of the housing portion 2 to the outside. A screw 3 which has a groove 3 into which the shaft portion Sa of the screw S is inserted from above, and which supports the head Sb of the screw S at an opening edge of the groove 3 and is discharged from the inside of the housing portion 2 to the outside. A stop having a rail 4 for guiding S, and a stopper 5 for urging and stopping a screw S formed at the tip of the rail 4 and discharged along the rail 4 by a spring provided on a side of the rail 4. Part 6
And a bit guide portion G provided above the stop portion 6 for guiding a bit B at a tip end of a tool such as a screwdriver for taking out the screws S positioned at the stop portion 6. The discharging means (not shown) for discharging from the storage section 2 to the stopping section 6 via the rail 4 is, for example, a known means described in Japanese Patent No. 29997865 previously developed by the present applicant, or , Above-mentioned 4-35
By known means and the like described in Japanese Patent Publication No. 306. The rail 4 is unitized so that it can be exchangeably attached to and detached from the machine base 1. As described above, as the screws S, for example, in the case of a small screw, the outer diameter of the shaft portion Sa is:
1mm, 1.2mm, 1.4mm, 1.7mm, 2m
There are fine types such as m, 2.3 mm, 2.6 mm, and 3 mm. To cope with these types, a plurality of types of rails 4 corresponding to the outer diameter of the screws S are prepared. Rail 4 is replaceable.

【0011】次に、本発明の実施の形態に係るビットガ
イド部Gについて詳しく説明する。このビットガイド部
Gは、図1乃至図4に示すように、ネジ類Sの排出方向
Rを遮るように該排出方向Rに対向して設けられビット
Bが摺接してネジ類Sの頭部Sbに到達可能な摺接面1
1を有した摺接部材10と、摺接部材10の摺接面11
側の左右に設けられビットBがネジ類Sの頭部Sbに到
達できるように該ビットBを通過可能に案内する案内口
21を形成するとともに案内口21の幅Dが可変になる
ように互いに相対的に移動可能に設けられる一対のチッ
プ20,20と、チップ20を案内口21が所要幅Dに
なる移動位置において摺接部材10に対してロックする
ロック機構30とを備えて構成されている。摺接部材1
0は、略矩形の金属製板を中央で折曲形成したもので、
摺接面11が、上側からチップ20の案内口21に至る
折れ線12を有し横断面V字状をなす略矩形の互いに対
称の2平面(図3中11a,11b)で構成されてい
る。また、摺接面11は、停止部6側に向けて漸次下が
るよう傾斜形成されている。14は上部に一体に折曲形
成されて延設され機台1に取付けるための取付片であ
り、取付けられた状態で、摺接面11が停止部6側に向
けて漸次下がる傾斜を保持する角度で延設されている。
この取付片14には、取付ボルト(図1中16)が挿通
される一対の取付孔15が設けられている。
Next, the bit guide portion G according to the embodiment of the present invention will be described in detail. As shown in FIGS. 1 to 4, the bit guide portion G is provided to face the discharge direction R of the screws S so as to block the discharge direction R of the screws S. Sliding contact surface 1 that can reach Sb
1 and a sliding contact surface 11 of the sliding member 10
Guide holes 21 are provided on the left and right sides of the side so as to allow the bits B to pass through the bits B so that they can reach the head Sb of the screws S. It is provided with a pair of tips 20, 20 that are relatively movably provided, and a lock mechanism 30 that locks the tips 20 with respect to the sliding contact member 10 at a movement position where the guide opening 21 has the required width D. I have. Sliding member 1
0 is an approximately rectangular metal plate bent at the center,
The sliding contact surface 11 is composed of two substantially rectangular mutually symmetric planes (11a and 11b in FIG. 3) having a bent line 12 extending from the upper side to the guide port 21 of the chip 20 and having a V-shaped cross section. The sliding contact surface 11 is formed to be inclined so as to gradually decrease toward the stop portion 6 side. Reference numeral 14 denotes an attachment piece which is integrally bent at the upper portion and is extended to be attached to the machine base 1. In the attached state, the sliding contact surface 11 keeps an inclination of gradually decreasing toward the stop portion 6 side. It is extended at an angle.
The mounting piece 14 is provided with a pair of mounting holes 15 through which mounting bolts (16 in FIG. 1) are inserted.

【0012】チップ20は、略直角三角形状の金属製板
で形成され、互いに斜辺23を向き合わせるように摺接
部材10の摺接面11に摺動移動可能に配置されてい
る。これにより、案内口21が下側の頂角22間で形成
される。下側の頂角22部分はわずかに切除されてビッ
トBが摺接できるように形成されている。また、各チッ
プ20の摺接部材10に隣接する隣接部位(斜辺23)
に、各チップ20の隣接部位同士の間隔が案内口21に
向けて縮小するように傾斜形成されビットBを摺接させ
て案内口21へガイドするガイド面24が形成される。
即ち、ガイド面24は斜辺23で構成される。
The chip 20 is formed of a substantially right-angled triangular metal plate, and is slidably disposed on the sliding surface 11 of the sliding member 10 so that the oblique sides 23 face each other. Thereby, the guide port 21 is formed between the lower apex angles 22. The lower apex angle 22 is slightly cut away so that the bit B can slide. Further, an adjacent portion of each chip 20 adjacent to the sliding contact member 10 (oblique side 23)
In addition, a guide surface 24 is formed so as to be inclined so that the interval between adjacent portions of each chip 20 decreases toward the guide port 21 and slides the bit B to guide the bit B to the guide port 21.
That is, the guide surface 24 is formed by the oblique side 23.

【0013】ロック機構30は、摺接部材10に形成さ
れチップ20の移動方向に沿う長孔31と、チップ20
の背面に突設され長孔31に貫通されるボルト32と、
長孔31に挿通されたボルト32に螺合し締め付けによ
りチップ20を摺接部材10に固定するナット33とを
備えて構成されている。長孔31内にボルト32を移動
させることにより、両チップ20が互いに近接,離間
し、案内口21の幅Dが可変になるとともに、ナット3
3の締め付けによりチップ20を案内口21が所要幅D
になる移動位置において摺接部材10に対してロックす
る。
The lock mechanism 30 includes an elongated hole 31 formed in the sliding contact member 10 and extending along the movement direction of the chip 20,
A bolt 32 projecting from the back surface of the
A nut 33 is screwed into a bolt 32 inserted into the elongated hole 31 and fixed to the sliding contact member 10 by tightening. By moving the bolt 32 into the elongated hole 31, the two tips 20 move closer to and away from each other, the width D of the guide port 21 becomes variable, and the nut 3
The guide opening 21 has the required width D
Is locked to the sliding contact member 10 at the moving position.

【0014】従って、この実施の形態に係るネジ類供給
機を用いるときは、先ず、図1に示すように、予め、ネ
ジ類供給機で供給するネジ類Sの外径に対応したレール
4のユニットを用意し、これをネジ類供給機に装着す
る。また、図4に示すように、このネジ類Sを取出すビ
ットBの外径d(図10,11)に対応させて、案内口
21の幅Dを調整する。この調整においては、ナット3
3を緩めて長孔31でボルト32を移動させ、両チップ
20を互いに近接,離間させて、案内口21の幅Dを変
え、案内口21が所要幅D(D1 )になる移動位置にお
いて、ナット33を締め付け、摺接部材10に対してロ
ックする。この際、案内口21の幅Dは、正面から見て
(図4)ネジ類Sの中心線Pに対して左右対称になるよ
うに、しかも、ビットBが通過する際がたつきが少なく
なるように適宜のクリアランスを持ってビットBがネジ
類Sの頭部Sbに到達できるようにする。この場合、ナ
ット33を緩めてチップ20を移動させ、再びナット3
3を締め付けるという簡単な操作で、幅調整が行なわ
れ、調整作業が極めて簡単に行なわれる。
Therefore, when using the screw feeder according to this embodiment, first, as shown in FIG. 1, the rail 4 corresponding to the outer diameter of the screw S to be supplied by the screw feeder in advance is used. Prepare a unit and attach it to the screw feeder. Also, as shown in FIG. 4, the width D of the guide port 21 is adjusted in accordance with the outer diameter d of the bit B from which the screws S are taken out (FIGS. 10 and 11). In this adjustment, nut 3
3 is loosened and the bolt 32 is moved in the elongated hole 31 so that the two chips 20 are moved closer to and away from each other to change the width D of the guide opening 21. At the moving position where the guide opening 21 has the required width D (D1), The nut 33 is tightened to lock the sliding member 10. At this time, the width D of the guide port 21 is symmetrical with respect to the center line P of the screws S when viewed from the front (FIG. 4), and the rattling when the bit B passes is reduced. Thus, the bit B can reach the head Sb of the screws S with an appropriate clearance. In this case, loosen the nut 33 and move the tip 20, and again the nut 3
The width adjustment is performed by a simple operation of tightening 3, and the adjustment operation is extremely easily performed.

【0015】この状態で、ネジ類供給機を用いて、ビッ
トBによりネジ類Sを取出すときは、以下のようにな
る。ネジ類供給機においては、ネジ類Sを内部の収容部
2からレール4を通して順次排出させており、排出され
てきたネジ類Sが、レール4の停止部6に至ると、スト
ッパ5によりその移動が停止させられる。この状態にお
いて、ビットBをビットガイド部Gの摺接部材10の摺
接面11に押しつけると、ビットBは、摺接面11を摺
接するとともにチップ20のガイド面24にガイドされ
て案内口21に至り、案内口21に案内されてネジ類S
の頭部Sbに係合する。これにより、ネジ類Sが取出さ
れる。この場合、ビットBは、摺接面11,折れ線1
2,ガイド面24及び案内口21によってガイドされて
ネジ類Sの頭部Sbに到達させられるので、確実にかつ
容易にネジ類Sに係合でき、取出し操作が極めて容易に
行なわれる。
In this state, when the screw S is taken out from the bit B by using the screw feeder, the operation is as follows. In the screw feeder, the screws S are sequentially discharged from the internal storage section 2 through the rail 4. When the discharged screws S reach the stop 6 of the rail 4, the screws S move by the stopper 5. Is stopped. In this state, when the bit B is pressed against the sliding contact surface 11 of the sliding member 10 of the bit guide portion G, the bit B slides on the sliding contact surface 11 and is guided by the guide surface 24 of the chip 20 to be guided by the guide port 21. And the screws S
With the head Sb. Thereby, the screws S are taken out. In this case, the bit B has the sliding contact surface 11 and the polygonal line 1
2, since the screw S is guided by the guide surface 24 and the guide opening 21 to reach the head Sb of the screw S, the screw S can be securely and easily engaged with the screw S, and the take-out operation is extremely easily performed.

【0016】次に、ネジ類Sの軸部Saの外径の異なる
別のネジ類Sを供給する場合について説明する。今、図
5に示すように、図4に示すネジ類Sよりも外径の大き
いネジ類Sに適用する場合について説明すると、先ず、
図1に示すように、予め、ネジ類供給機で供給するネジ
類Sの外径に対応したレール4のユニットを用意し、こ
れをネジ類供給機に装着する。また、このネジ類Sを取
出すビットBの外径に対応させて、ビットガイド部Gの
案内口21の幅Dを調整する。この調整においては、図
5に示すように、ナット33を緩めて長孔31でボルト
32を移動させ、両チップ20を互いに近接,離間させ
て(図5では図4の状態から離間させている)、案内口
21の幅Dを変え、案内口21が所要幅D(D2 )にな
る移動位置において、ナット33を締め付け摺接部材1
0に対してロックする。この場合にも、上記と同様に、
簡単な操作で、幅調整が行なわれ、調整作業が極めて簡
単に行なわれる。このように、ネジ類Sとして、例え
ば、小ネジの場合には、軸部Saの外径には、1mm,
1.2mm,1.4mm,1.7mm,2mm,2.3
mm,2.6mm,3mm等、細かく種類分けがある
が、これらのネジ類Sの軸部Saの外径の異なるネジ類
Sを取扱う場合には、レール4の交換を行ない、ビット
ガイド部Gの案内口21の幅Dを調整することにより、
容易に対応できるようになる。このため、従来のよう
に、逐一、ビットBの種類に応じたビットガイド部を用
意しなくても、1つのビットガイド部Gで、種々の太さ
のビットBに対応できるようになるので、部品点数が低
減されて、管理が容易になるとともに、ビットガイド部
Gの交換作業がないので、作業効率の向上が図られる。
Next, a case where another screw S having a different outer diameter of the shaft portion Sa of the screw S is supplied will be described. Now, as shown in FIG. 5, a case where the present invention is applied to a screw S having a larger outer diameter than the screw S shown in FIG. 4 will be described.
As shown in FIG. 1, a unit of the rail 4 corresponding to the outer diameter of the screw S supplied by the screw feeder is prepared in advance, and this unit is mounted on the screw feeder. Further, the width D of the guide port 21 of the bit guide portion G is adjusted according to the outer diameter of the bit B from which the screws S are taken out. In this adjustment, as shown in FIG. 5, the nut 33 is loosened and the bolt 32 is moved in the long hole 31 so that the two chips 20 are moved closer to and away from each other (in FIG. 5, the chips are separated from the state of FIG. 4). ), The width D of the guide port 21 is changed, and the nut 33 is tightened at the moving position where the guide port 21 becomes the required width D (D2).
Lock to zero. In this case, as above,
The width adjustment is performed by a simple operation, and the adjustment operation is extremely easily performed. Thus, as the screws S, for example, in the case of a small screw, the outer diameter of the shaft portion Sa is 1 mm,
1.2mm, 1.4mm, 1.7mm, 2mm, 2.3
mm, 2.6 mm, 3 mm, etc., there are fine types, but when handling screws S having different outer diameters of the shaft portions Sa of these screws S, the rail 4 is replaced and the bit guide portion G is replaced. By adjusting the width D of the guide port 21 of
It can be easily handled. For this reason, unlike the related art, one bit guide portion G can handle bits B of various thicknesses without preparing a bit guide portion according to the type of the bit B. The number of parts is reduced, the management becomes easier, and the work efficiency is improved because there is no need to replace the bit guide portion G.

【0017】図6には、ビットガイド部Gの別の例を示
す。これは、上記と略同様に構成されるが、上記と異な
って、摺接部材10の摺接面11が1平面で構成されて
いる。これによっても、上記と同様の作用,効果を奏す
る。尚、上記実施の形態において、摺接部材10の形状
や、チップ20の形状は上述した形状に限定されるもの
ではなく、適宜変更して差支えない。例えば、図7に示
すように、チップ20を角棒状に形成して良い。また、
ロック機構30の構成についても上述したものに限定さ
れないことは勿論である。
FIG. 6 shows another example of the bit guide portion G. This is configured in substantially the same manner as described above, but, unlike the above, the sliding contact surface 11 of the sliding contact member 10 is formed of one plane. This also provides the same operation and effect as described above. In the above-described embodiment, the shape of the sliding member 10 and the shape of the tip 20 are not limited to the above-described shapes, and may be appropriately changed. For example, as shown in FIG. 7, the chip 20 may be formed in a square bar shape. Also,
Of course, the configuration of the lock mechanism 30 is not limited to that described above.

【0018】[0018]

【発明の効果】以上説明したように、本発明のネジ類供
給機によれば、ビットガイド部において摺接部材の摺接
面側の左右に設けたチップの案内口の幅をビットがネジ
類の頭部に到達できるように可変にしたので、種類の異
なるネジ類を供給する場合、ビットの大きさが異なって
も、逐一、ビットの種類に応じたビットガイド部を用意
することなく、1つのビットガイド部で、種々の太さの
ビットに対応できるようになり、そのため、部品点数を
低減することができ、管理を容易にすることができると
ともに、ビットガイド部の交換作業が不要なので、作業
効率を向上させることができる。そして、各チップの摺
接部材に隣接する隣接部位にビットを摺接させて案内口
へガイドするガイド面を形成した場合には、ビットは、
摺接面,ガイド面及び案内口によってガイドされてネジ
類の頭部に到達させられるので、確実にかつ容易にネジ
類に係合でき、取出し操作を極めて容易に行なうことが
できる。
As described above, according to the screw feeder of the present invention, the width of the guide holes of the chips provided on the left and right sides of the sliding surface of the sliding member in the bit guide portion is determined by adjusting the width of the screw by the screw. In order to supply different types of screws, even if the size of the bit is different, without having to prepare a bit guide part corresponding to the type of bit, A single bit guide can accommodate bits of various thicknesses, which can reduce the number of parts, simplify management, and eliminate the need to replace the bit guide. Work efficiency can be improved. Then, when a guide surface for guiding the guide to the guide port by sliding the bit on the adjacent portion adjacent to the sliding contact member of each chip is formed,
Since the screw is guided by the sliding contact surface, the guide surface, and the guide port to reach the head of the screw, the screw can be reliably and easily engaged with the screw, and the take-out operation can be performed extremely easily.

【0019】また、摺接部材の摺接面を、停止部側に向
けて漸次下がるよう傾斜形成した場合には、ビットが傾
斜に沿って摺接するので、ビットをネジ類の頭部まで移
動させ易く、操作性を向上させることができる。更に、
摺接部材の摺接面を、上側からチップの案内口に至る折
れ線を有し横断面V字状をなす2平面で構成した場合に
は、ビットを折れ線に摺接させ易くなり、折れ線は直線
であることから確実にビットを移動させることができ、
操作性を向上させることができる。更にまた、ロック機
構を、摺接部材に形成されチップの移動方向に沿う長孔
と、チップの背面に突設され長孔に貫通されるボルト
と、長孔に挿通されたボルトに螺合し締め付けによりチ
ップを摺接部材に固定するナットとを備えて構成した場
合には、機構を簡単にしてチップを移動させロックする
ことができる。また、停止部を先端部に形成したレール
を種々の大きさのネジ類に対応させて複数種類用意し、
この複数種類のレールを交換可能にした場合には、種類
の異なるネジ類を供給する場合、交換作業が容易にな
り、作業効率を向上させることができる。
When the sliding surface of the sliding member is formed so as to be gradually lowered toward the stop, the bit slides along the slope, so that the bit is moved to the head of the screw. It is easy and operability can be improved. Furthermore,
If the sliding contact surface of the sliding member is constituted by two planes having a polygonal line extending from the upper side to the guide opening of the chip and forming a V-shaped cross section, the bit can easily slide on the polygonal line, and the polygonal line is a straight line. , The bits can be reliably moved,
Operability can be improved. Furthermore, the locking mechanism is screwed into a long hole formed in the sliding contact member along the moving direction of the chip, a bolt protruding from the back surface of the chip and penetrating the long hole, and a bolt inserted into the long hole. When a nut is provided for fixing the chip to the sliding contact member by tightening, the chip can be moved and locked by simplifying the mechanism. In addition, a plurality of types of rails having stop portions formed at the distal end portions are prepared in correspondence with screws of various sizes,
When the plurality of types of rails are exchangeable, when supplying different types of screws, the exchange operation is facilitated and the operation efficiency can be improved.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の実施の形態に係るネジ類供給機を交換
可能な複数種類のレールのユニットともに示す斜視図で
ある。
FIG. 1 is a perspective view showing a plurality of types of rail units capable of replacing a screw feeder according to an embodiment of the present invention.

【図2】本発明の実施の形態に係るネジ類供給機のビッ
トガイド部を示す斜視図である。
FIG. 2 is a perspective view showing a bit guide portion of the screw feeder according to the embodiment of the present invention.

【図3】本発明の実施の形態に係るネジ類供給機のビッ
トガイド部を示す分解斜視図である。
FIG. 3 is an exploded perspective view showing a bit guide portion of the screw feeder according to the embodiment of the present invention.

【図4】本発明の実施の形態に係るネジ類供給機のビッ
トガイド部をその作用とともに示す図であり、(a)は
正面図、(b)は側面断面図である。
FIGS. 4A and 4B are views showing a bit guide portion of the screw feeder according to the embodiment of the present invention together with the operation thereof, wherein FIG. 4A is a front view and FIG.

【図5】本発明の実施の形態に係るネジ類供給機のビッ
トガイド部をその作用とともに示す正面図である。
FIG. 5 is a front view showing a bit guide portion of the screw feeder according to the embodiment of the present invention together with its operation.

【図6】本発明の実施の形態に係るネジ類供給機の別の
ビットガイド部を示す斜視図である。
FIG. 6 is a perspective view showing another bit guide portion of the screw feeder according to the embodiment of the present invention.

【図7】本発明の実施の形態に係るネジ類供給機のまた
別のビットガイド部を示す斜視図である。
FIG. 7 is a perspective view showing another bit guide portion of the screw feeder according to the embodiment of the present invention.

【図8】従来のネジ類供給機の一例を示す斜視図であ
る。
FIG. 8 is a perspective view showing an example of a conventional screw feeder.

【図9】従来のネジ類供給機のビットガイド部の一例を
示す斜視図である。
FIG. 9 is a perspective view showing an example of a bit guide section of a conventional screw feeder.

【図10】ドライバーのビットの一例を示す図である。FIG. 10 is a diagram illustrating an example of a driver bit.

【図11】エアサクション型の工具のビットの一例を示
す図である。
FIG. 11 is a view showing an example of a bit of an air suction type tool.

【符号の説明】[Explanation of symbols]

S ネジ類 Sa 軸部 Sb 頭部 1 機台 2 収容部 3 溝 4 レール 5 ストッパ 6 停止部 G ビットガイド部 10 摺接部材 11 摺接面 12 折れ線 14 取付片 20 チップ 21 案内口 22 頂角 23 斜辺 24 ガイド面 30 ロック機構 31 長孔 32 ボルト 33 ナット S Screws Sa Shaft Sb Head 1 Machine base 2 Housing 3 Groove 4 Rail 5 Stopper 6 Stopper G Bit guide 10 Sliding member 11 Sliding surface 12 Fold line 14 Mounting piece 20 Tip 21 Guide port 22 Apex angle 23 Hypotenuse 24 guide surface 30 lock mechanism 31 long hole 32 bolt 33 nut

Claims (7)

【特許請求の範囲】[Claims] 【請求項1】 ネジ類を内部の収容部から順次排出させ
所定の位置で該ネジ類をその頭部を上にし軸部を下にし
て停止させる停止部と、上記停止部の上部に設けられ該
停止部に位置させられたネジ類を取出すための工具の先
端のビットをガイドするビットガイド部とを備えたネジ
類供給機において、 上記ビットガイド部を、ネジ類の排出方向に対向して設
けられビットが摺接してネジ類の頭部に到達可能な摺接
面を有した摺接部材と、該摺接部材の摺接面側の左右に
設けられビットがネジ類の頭部に到達できるように該ビ
ットを通過可能に案内する案内口を形成するとともに該
案内口の幅が可変になるように互いに相対的に移動可能
に設けられる一対のチップと、該チップを上記案内口が
所要幅になる移動位置において上記摺接部材に対してロ
ックするロック機構とを備えて構成したことを特徴とす
るネジ類供給機。
A stop portion for sequentially discharging screws from an internal storage portion and stopping the screws at a predetermined position with the head thereof up and the shaft portion down; and a stop portion provided at an upper portion of the stop portion. And a bit guide unit for guiding a bit at the tip of a tool for taking out the screws located at the stop. In the screw feeder, the bit guide unit is opposed to the screw discharging direction. A sliding contact member having a sliding contact surface on which a bit is provided to allow sliding contact to reach the head of the screw, and a bit provided on the left and right sides of the sliding contact surface of the sliding contact member to reach the head of the screw A pair of chips which are formed so as to be able to pass through the bit so as to be able to pass through the bit and which are movable relative to each other so that the width of the guide port is variable; At the moving position where the width becomes Tsu Screws feeder, characterized by being configured and a locking mechanism for click.
【請求項2】 上記各チップの摺接部材に隣接する隣接
部位に、該各チップの隣接部位同士の間隔が上記案内口
に向けて縮小するように傾斜形成されビットを摺接させ
て上記案内口へガイドするガイド面を形成したことを特
徴とする請求項1記載のネジ類供給機。
2. The guide is formed by slidably contacting a bit with an adjacent portion of each of the chips adjacent to the sliding contact member so that the interval between the adjacent portions of the chips is reduced toward the guide port. The screw feeder according to claim 1, wherein a guide surface for guiding to a mouth is formed.
【請求項3】 上記摺接部材の摺接面を、上記停止部側
に向けて漸次下がるよう傾斜形成したことを特徴とする
請求項1または2記載のネジ類供給機。
3. The screw feeder according to claim 1, wherein the sliding contact surface of the sliding contact member is formed so as to be gradually lowered toward the stop portion side.
【請求項4】 上記摺接部材の摺接面を、1平面で構成
したことを特徴とする請求項3記載のネジ類供給機。
4. The screw feeder according to claim 3, wherein the sliding contact surface of the sliding contact member is constituted by one plane.
【請求項5】 上記摺接部材の摺接面を、上側から上記
チップの案内口に至る折れ線を有し横断面V字状をなす
2平面で構成したことを特徴とする請求項3記載のネジ
類供給機。
5. The sliding contact surface of the sliding contact member is constituted by two planes having a bent line extending from the upper side to the guide port of the chip and having a V-shaped cross section. Screw feeder.
【請求項6】 上記ロック機構を、上記摺接部材に形成
され上記チップの移動方向に沿う長孔と、上記チップの
背面に突設され上記長孔に貫通されるボルトと、上記長
孔に挿通されたボルトに螺合し締め付けにより該チップ
を摺接部材に固定するナットとを備えて構成したことを
特徴とする請求項1,2,3,4または5記載のネジ類
供給機。
6. A locking device comprising: a slot formed in the sliding contact member along a moving direction of the chip; a bolt protruding from a back surface of the chip and penetrating through the slot; 6. The screw feeder according to claim 1, further comprising a nut for screwing the inserted bolt and fixing the tip to the sliding member by tightening.
【請求項7】 上記収容部の内部から外部に突出すると
ともにネジ類の軸部が上側から挿入される溝を有し該溝
の開口縁でネジ類の頭部を支承し収容部の内部から外部
へ排出されるネジ類を案内するレールを備え、上記停止
部を上記レールの先端部に形成するとともに、該レール
を種々の大きさのネジ類に対応させて複数種類用意し、
この複数種類のレールを交換可能にしたことを特徴とす
る請求項1,2,3,4,5または6記載のネジ類供給
機。
7. A screw protruding from the inside of the accommodation portion to the outside, and a shaft portion of the screw is provided with a groove inserted from above, the head of the screw is supported at the opening edge of the groove, and from the inside of the accommodation portion. A rail for guiding screws discharged to the outside is provided, and the stop is formed at the tip of the rail, and a plurality of types of rails are prepared corresponding to screws of various sizes,
7. The screw feeder according to claim 1, wherein said plurality of types of rails are replaceable.
JP2000093225A 2000-03-30 2000-03-30 Screw feeder Expired - Lifetime JP3545309B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000093225A JP3545309B2 (en) 2000-03-30 2000-03-30 Screw feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000093225A JP3545309B2 (en) 2000-03-30 2000-03-30 Screw feeder

Publications (2)

Publication Number Publication Date
JP2001277145A true JP2001277145A (en) 2001-10-09
JP3545309B2 JP3545309B2 (en) 2004-07-21

Family

ID=18608441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000093225A Expired - Lifetime JP3545309B2 (en) 2000-03-30 2000-03-30 Screw feeder

Country Status (1)

Country Link
JP (1) JP3545309B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007216346A (en) * 2006-02-17 2007-08-30 Ricoh Co Ltd Parts supply device
CN112705934A (en) * 2020-12-03 2021-04-27 深圳市道和实业有限公司 Intelligent chip assembling and processing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103692201B (en) * 2013-12-27 2016-05-04 苏州博众精工科技有限公司 A kind of sub-material blanking mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007216346A (en) * 2006-02-17 2007-08-30 Ricoh Co Ltd Parts supply device
JP4485478B2 (en) * 2006-02-17 2010-06-23 株式会社リコー Parts supply device
CN112705934A (en) * 2020-12-03 2021-04-27 深圳市道和实业有限公司 Intelligent chip assembling and processing device

Also Published As

Publication number Publication date
JP3545309B2 (en) 2004-07-21

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