JPH022502Y2 - - Google Patents
Info
- Publication number
- JPH022502Y2 JPH022502Y2 JP20134983U JP20134983U JPH022502Y2 JP H022502 Y2 JPH022502 Y2 JP H022502Y2 JP 20134983 U JP20134983 U JP 20134983U JP 20134983 U JP20134983 U JP 20134983U JP H022502 Y2 JPH022502 Y2 JP H022502Y2
- Authority
- JP
- Japan
- Prior art keywords
- guide member
- cam
- edge
- workbench
- curved surface
- 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
Links
- 238000003825 pressing Methods 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Landscapes
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
- Press Drives And Press Lines (AREA)
Description
【考案の詳細な説明】
(a) 考案の技術分野
本考案は、プレス加工等に於ける素材供給機構
に関す。[Detailed description of the invention] (a) Technical field of the invention The invention relates to a material supply mechanism in press working, etc.
(b) 技術の背景
従来順送り加工と言えば、多量生産向きの為
に、フープ材を使用していたが、少量生産になる
と、素材の板厚及び素材幅が多岐にわたりオート
フイダー（自動供給装置）を使用する事は困難で
あり、斯かる場合は手送りで作業せざるを得な
い。(b) Background of the technology Traditionally, progressive processing used hoop material because it was suitable for mass production, but when it came to small volume production, the thickness and width of the material varied widely, so an auto feeder (automatic feeding device) was used. It is difficult to use the machine, and in such a case, the work must be carried out by hand.
(c) 従来技術と問題点
以下従来技術を第１図を参照して説明する。第
１図は本考案が適用されるプレス加工に於ける素
材供給機構を示す平面図である。(c) Prior art and problems The prior art will be explained below with reference to FIG. FIG. 1 is a plan view showing a material supply mechanism in press working to which the present invention is applied.
図に示す如く、手送り作業に依るプレス加工に
於ては、素材１は手で保持されて、ダイブロツク
（Die Block）２の図に於て左方より矢印Ａ方向
に、ダイブロツク２の素材１の幅方向に設けられ
たガイド部材３にガイドされて突当てゲージ４に
当接する迄送られる。 As shown in the figure, during press working by manual feeding, the workpiece 1 is held by hand, and the workpiece 1 of the die block 2 is moved from the left in the direction of arrow A in the diagram of the die block 2. It is guided by a guide member 3 provided in the width direction of the bar and is fed until it comes into contact with an abutment gauge 4.
そして素材１が突当てゲージ４に依つて停止す
ると、ダイブロツク２に穿設された打抜き穴５と
対応して設けられたポンチ（図示省略）が移動し
て来て、素材１を所定の形状に打抜く。そして打
抜きが終了したら、ポンチは元位置に戻り、素材
１は手で更に矢印Ａ方向に突当てゲージ４に当接
する迄送られて次の打抜きに備える。 When the material 1 is stopped by the abutment gauge 4, a punch (not shown) provided corresponding to the punched hole 5 bored in the die block 2 moves to shape the material 1 into a predetermined shape. Punch out. When punching is completed, the punch returns to its original position, and the material 1 is manually fed further in the direction of arrow A until it contacts the abutment gauge 4 in preparation for the next punch.
斯くの如くして素材１は手で保持されて、次々
と順送り加工が為される。 In this way, the material 1 is held by hand and processed one after another.
然し乍ら、本方法に於ては打抜き加工が終了す
る迄素材１を手で突当てゲージ４に押し付けてい
ないと送りピツチがずれたり、素材１を手で押し
付けている為に安全上カバーが必要となり、この
為作業性が悪くなる欠点があつた。 However, in this method, if the material 1 is not pressed against the abutment gauge 4 by hand until the punching process is completed, the feed pitch may shift, and since the material 1 is pressed by hand, a cover is required for safety reasons. , Therefore, there was a drawback that workability deteriorated.
(d) 考案の目的
本考案の目的は上記欠点を解決し、素材をスム
ーズに手で送る事が出来、且つ手を素材から離し
ても素材が保持されていて戻らず、高精度の加工
が可能な素材供給機構を提供するにある。(d) Purpose of the invention The purpose of the invention is to solve the above-mentioned drawbacks, to make it possible to feed the material smoothly by hand, to hold the material even when the hand is removed from the material, and not to return it, and to achieve high-precision machining. The aim is to provide a possible material supply mechanism.
(e) 考案の構成
上記目的は、作業台上面において一方向に搬送
される板状の素材の前記搬送方向に沿つた一端縁
が当接可能なようにして前記作業台上面に固定さ
れた固定ガイド部材と、前記搬送方向に沿つた前
記素材の他端縁に当接する凸状の曲面を有し且つ
前記作業台上面に垂直な軸を支点として回動可能
に設けられた部材であつて該曲面と前記他端縁と
の当接部が該回動支点から前記他側縁に下した垂
線の足に関して前記搬送方向における前方に位置
するように形成された可動ガイド部材と、前記素
材が前記作業台上面を搬送される期間において該
曲面が前記他側縁に常時当接するように該可動ガ
イド部材を付勢する押圧部材とを備えたことを特
徴とする本考案の素材供給機構によつて達成され
る。すなわち、素材の幅方向に一方は固定したガ
イド部材を設け、他の一方は素材の送り時にはガ
イドしている素材を開放し、逆方向時には素材を
緊締するように動作するカム状のガイド部材を回
動自在に設け、該カム状ガイド部材を押圧部材で
定常位置に保持する如く構成したものである。(e) Structure of the device The above object is to provide a fixing device which is fixed to the top surface of the workbench in such a manner that one end edge along the conveyance direction of a plate-shaped material being conveyed in one direction on the top surface of the workbench can come into contact with it. A member having a guide member and a convex curved surface that abuts the other end edge of the material along the conveyance direction and is rotatable about an axis perpendicular to the upper surface of the workbench as a fulcrum; a movable guide member formed such that a contact portion between the curved surface and the other edge is positioned forward in the conveying direction with respect to a foot of a perpendicular line drawn from the rotation fulcrum to the other edge; By the material feeding mechanism of the present invention, the material feeding mechanism includes a pressing member that urges the movable guide member so that the curved surface always comes into contact with the other side edge while being conveyed on the upper surface of the workbench. achieved. That is, one side is provided with a fixed guide member in the width direction of the material, and the other side is a cam-shaped guide member that operates to release the guided material when feeding the material and tighten the material when in the opposite direction. The cam-shaped guide member is rotatably provided, and the cam-shaped guide member is held in a steady position by a pressing member.
(f) 考案の実施例
以下本考案の一実施例を第２図乃至第４図を参
照して説明する。第２図は本考案に依るプレス加
工に於ける素材供給装置を示す平面図、第３図は
第２図のＤ矢視図、第４図は押圧部材の側断面図
である。(f) Embodiment of the invention An embodiment of the invention will be described below with reference to FIGS. 2 to 4. FIG. 2 is a plan view showing a material supply device in press working according to the present invention, FIG. 3 is a view taken along arrow D in FIG. 2, and FIG. 4 is a side sectional view of a pressing member.
図に於て２′はダイブロツク、６は固定ガイド
部材、７はカム状の可動ガイド部材（以下カム状
ガイド部材と略記する）、８は可動ガイド部材７
の回動支点、９は押圧部材、１０は外筐、１１は
押圧ピン、１２はコイルばね、１３はねじ、１４
は当接部である。全図を通じ同一符号のものは同
一物である。 In the figure, 2' is a die block, 6 is a fixed guide member, 7 is a cam-shaped movable guide member (hereinafter abbreviated as cam-shaped guide member), and 8 is a movable guide member 7.
9 is a pressing member, 10 is an outer casing, 11 is a pressing pin, 12 is a coil spring, 13 is a screw, 14
is the contact part. Items with the same reference numerals throughout the figures are the same.
第２図及び第３図に示す如く、本考案の素材供
給機構は、ダイブロツク２′に突当てゲージ４と
打抜き穴５の他に、素材１の幅方向にガイド部材
６とカム状ガイド部材７を設け、更にカム状ガイ
ド部材７を定常位置に保持する為の押圧部材９を
備えている。 As shown in FIGS. 2 and 3, the material supply mechanism of the present invention has a die block 2', in addition to an abutment gauge 4 and a punched hole 5, a guide member 6 and a cam-shaped guide member 7 in the width direction of the material 1. and a pressing member 9 for holding the cam-shaped guide member 7 in a normal position.
ガイド部材６はダイブロツク２′に固定されて
いて、素材１の一方の端面をガイドする。そして
他方の端面はカム状ガイド部材７に依つてガイド
されるようになつている。 The guide member 6 is fixed to the die block 2' and guides one end surface of the material 1. The other end surface is guided by a cam-shaped guide member 7.
カム状ガイド部材７は、第２図に示すごとく、
当接部１４を含む凸状の曲面を有する。この曲面
は、その水平断面が、例えば放物線を成すように
形成されており、その一部が素材１の端縁に当接
する。そして、カム状ガイド部材７は、ダイブロ
ツク２′の上面に垂直な軸を回動支点８として回
動可能とされており、素材１が矢印Ａ方向に搬送
されると、カム状ガイド部材７は、回動支点８を
中心として矢印Ｂ方向に回動する。 The cam-shaped guide member 7, as shown in FIG.
It has a convex curved surface including the contact portion 14. This curved surface is formed such that its horizontal cross section forms, for example, a parabola, and a portion of the curved surface abuts against the edge of the material 1. The cam-shaped guide member 7 is rotatable about an axis perpendicular to the upper surface of the die block 2' as a rotation fulcrum 8. When the material 1 is conveyed in the direction of arrow A, the cam-shaped guide member 7 , rotates in the direction of arrow B around the rotation fulcrum 8.
回動支点８は、カム状ガイド部材７が回動する
際に矢印Ｂ方向の場合にはカム状ガイド部材７が
開いてガイド幅寸法が広くなり、逆方向に回動す
る場合には、ガイド幅寸法が狭くなるように位置
を設定されている。すなわち、回動支点８から素
材１の他の端縁部に下した垂線の足に関して、当
接部１４が素材１の搬送方向における前方、すな
わち、図上で左方に位置するように形成されてい
る。 When the cam-shaped guide member 7 rotates in the direction of arrow B, the cam-shaped guide member 7 opens and the guide width becomes wider, and when the cam-shaped guide member 7 rotates in the opposite direction, the rotation fulcrum 8 The position is set so that the width dimension is narrower. That is, with respect to the leg of the perpendicular line drawn from the rotation fulcrum 8 to the other edge of the material 1, the abutting portion 14 is formed so as to be located forward in the conveyance direction of the material 1, that is, to the left in the figure. ing.
そしてカム状ガイド部材７が通常は、所定のガ
イド幅寸法を維持するように、押圧部材９を設け
て押圧力で付勢され、カム状ガイド部材７を定常
位置に保持している。 In order to maintain the cam-shaped guide member 7 at a predetermined guide width dimension, a pressing member 9 is normally provided and urged by a pressing force to hold the cam-shaped guide member 7 in a steady position.
押圧部材９は、第４図に示す如く外筐１０と、
外筐１０から突出する押圧ピン１１と、押圧ピン
１１を押圧するコイルばね１２、及びコイルばね
１２の押圧力を調整するねじ１３とから構成され
ている。従つてカム状ガイド部材７を押圧する押
圧ピン１１の押圧力は、外筐１０に螺合している
ねじ１３を出し入れする事で調整が行なえる。こ
の調整によつて各種素材の各種板厚に容易に対応
出来るようになる。 The pressing member 9 has an outer casing 10 as shown in FIG.
It is composed of a pressing pin 11 protruding from the outer casing 10, a coil spring 12 that presses the pressing pin 11, and a screw 13 that adjusts the pressing force of the coil spring 12. Therefore, the pressing force of the pressing pin 11 that presses the cam-shaped guide member 7 can be adjusted by inserting and removing the screw 13 screwed into the outer casing 10. Through this adjustment, it becomes possible to easily accommodate various thicknesses of various materials.
(g) 考案の効果
以上説明した様に、本考案に於ける素材供給機
構を適用する事に依り、素材は手で保持されてダ
イブロツク上をスムーズに送られて、例え手を離
しても逆に戻すような事は起らず正確に保持され
る。従つて素材の送り精度が向上するばかりでは
なく、手があいた為にプレス操作を両手で行なう
ようにする事で安全性が確保出来るようになつ
た。(g) Effect of the invention As explained above, by applying the material supply mechanism in this invention, the material is held by hand and fed smoothly over the die block, and even if the hand is released, the material does not reverse. There is no such thing as reverting to , and it is maintained accurately. Therefore, not only is the accuracy of feeding the material improved, but safety can also be ensured by allowing press operations to be performed with both hands instead of free hands.
そして操作性の向上に依り加工費の低減が実現
し、短冊形素材の自動化にも対応可能となつた。 Furthermore, improved operability has reduced processing costs, and it has become possible to automate the production of strip-shaped materials.
第１図は本考案が適用されるプレス加工に於け
る素材供給機構を示す平面図、第２図は本考案に
依るプレス加工に於ける素材供給装置を示す平面
図、第３図は第２図のＤ矢視図、第４図は押圧部
材の側断面図である。
図に於て１は素材、２，２′はダイブロツク、
３，６はガイド部材、４は突当てゲージ、５は打
抜き穴、７はカム状ガイド部材、８は回動支点、
９は押圧部材、１０は外筐、１１は押圧ピン、１
２はコイルばね、１３はねじ、１４は当接部であ
る。
FIG. 1 is a plan view showing a material supply mechanism in press working to which the present invention is applied, FIG. 2 is a plan view showing a material supply device in press work according to the present invention, and FIG. A view taken along arrow D in the figure and FIG. 4 are side sectional views of the pressing member. In the figure, 1 is the material, 2 and 2' are the die blocks,
3 and 6 are guide members, 4 is an abutment gauge, 5 is a punched hole, 7 is a cam-shaped guide member, 8 is a rotation fulcrum,
9 is a pressing member, 10 is an outer casing, 11 is a pressing pin, 1
2 is a coil spring, 13 is a screw, and 14 is a contact portion.
Claims (1)
素材の前記搬送方向に沿つた一端縁が当接可能な
ようにして前記作業台上面に固定された固定ガイ
ド部材と、 前記搬送方向に沿つた前記素材の他端縁に当接
する凸状の曲面を有し且つ前記作業台上面に垂直
な軸を支点として回動可能に設けられた部材であ
つて該曲面と前記他端縁との当接部が該回動支点
から前記他側縁に下した垂線の足に関して前記搬
送方向における前方に位置するように形成された
可動ガイド部材と、 前記素材が前記作業台上面を搬送される期間に
おいて該曲面が前記他側縁に常時当接するように
該可動ガイド部材を付勢する押圧部材 とを備えたことを特徴とする素材供給機構。[Claims for Utility Model Registration] A fixed guide member fixed to the top surface of the workbench in such a manner that one end edge along the conveyance direction of a plate-shaped material conveyed in one direction on the top surface of the workbench can come into contact with it. and a member having a convex curved surface that abuts the other end edge of the material along the conveyance direction and is rotatably provided about an axis perpendicular to the upper surface of the workbench as a fulcrum, and the member is rotatable with respect to the curved surface. a movable guide member formed such that a contact portion with the other edge is positioned forward in the conveying direction with respect to a foot of a perpendicular line drawn from the rotation fulcrum to the other edge; A material supply mechanism characterized by comprising: a pressing member that urges the movable guide member so that the curved surface always comes into contact with the other side edge while the material is being conveyed on the upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20134983U JPS60108440U (en) | 1983-12-28 | 1983-12-28 | Material supply mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20134983U JPS60108440U (en) | 1983-12-28 | 1983-12-28 | Material supply mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60108440U JPS60108440U (en) | 1985-07-23 |
| JPH022502Y2 true JPH022502Y2 (en) | 1990-01-22 |
Family
ID=30763058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20134983U Granted JPS60108440U (en) | 1983-12-28 | 1983-12-28 | Material supply mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60108440U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7366455B1 (en) * | 2022-05-27 | 2023-10-23 | 大垣精工株式会社 | Press equipment and pressed steel plate manufacturing method |
-
1983
- 1983-12-28 JP JP20134983U patent/JPS60108440U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60108440U (en) | 1985-07-23 |
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