JPS6411438B2 - - Google Patents
Info
- Publication number
- JPS6411438B2 JPS6411438B2 JP59174396A JP17439684A JPS6411438B2 JP S6411438 B2 JPS6411438 B2 JP S6411438B2 JP 59174396 A JP59174396 A JP 59174396A JP 17439684 A JP17439684 A JP 17439684A JP S6411438 B2 JPS6411438 B2 JP S6411438B2
- Authority
- JP
- Japan
- Prior art keywords
- support
- support bar
- lower mold
- clamp
- attached
- 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
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000004080 punching Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Details Of Cutting Devices (AREA)
- Making Paper Articles (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、ストリツピング装置における下型
の支持装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a support device for a lower mold in a stripping machine.
一般に、打抜き装置によつて打抜き切断線が形
成されたシート（以後、打抜きシートと称す）
は、次工程のストリツピング装置によつて製品と
かす（打抜きくず）とに分離される。
Generally, a sheet with punched cutting lines formed by a punching device (hereinafter referred to as a punched sheet)
is separated into product and scraps (punching scraps) by a stripping device in the next step.
上記ストリツピング装置は、第４図に示すよう
に、上型支持体２１の下面に上型２２を取付け、
その下方に配置した下型支持体１の上面には、上
型２２に取付けられているかす突き落し用刃物に
対応する位置に切欠きを有する板状の下型３を取
付けており、上記下型支持体１を上昇して両型
３、２２間に供給された打抜きシートの余分な部
分（かす）を取り除くようにしている。 As shown in FIG. 4, the above stripping device has an upper mold 22 attached to the lower surface of an upper mold support 21,
A plate-shaped lower mold 3 having a notch at a position corresponding to the scrap-pushing cutter attached to the upper mold 22 is attached to the upper surface of the lower mold support 1 arranged below. The mold support 1 is raised to remove excess portions (dross) of the punched sheet supplied between the molds 3 and 22.
ここで、下型支持体１は、下方に突き落とされ
る打抜きかすの排出を容易とするため、普通、第
５図に示すように角形外枠２′の内側に複数の支
持桟２を並列に設けた構成となり、その支持桟２
で下型３の下面に取付けた複数の帯板状補強桟５
を支持し、上記補強桟５と支持桟２の交差部をク
ランプで挾持して下型３の固定化を計るようにし
ている。 Here, the lower mold support 1 is usually provided with a plurality of support bars 2 in parallel inside a rectangular outer frame 2', as shown in FIG. The structure is such that the support bar 2
A plurality of strip-shaped reinforcing bars 5 attached to the bottom surface of the lower die 3
is supported, and the intersection of the reinforcing bar 5 and the supporting bar 2 is clamped to secure the lower die 3.
ところで、従来のクランプは、第６図および第
７図に示すように、支持桟２の上縁部に対して係
合可能なフツク体２３に取付け用ねじ２４を取付
け、そのフツク体２３の片面にねじ込むボルト２
５によつてＬ字形の締付片２６を連結した構成と
なり、上記フツク体２３を支持桟２の上縁部に係
合し、そのフツク体２３と締付片２６との間に下
型３の補強桟５の下縁部を位置し、それより取付
用ねじ２４およびボルト２５を締付けて支持桟２
に補強桟５を固定するようにしている。 By the way, as shown in FIGS. 6 and 7, in the conventional clamp, a mounting screw 24 is attached to a hook body 23 that can engage with the upper edge of the support bar 2, and one side of the hook body 23 is Bolt 2 screwed into
The hook body 23 is engaged with the upper edge of the support bar 2, and the lower die 3 is disposed between the hook body 23 and the clamping piece 26. position the lower edge of the reinforcing bar 5, and then tighten the mounting screws 24 and bolts 25.
The reinforcing beam 5 is fixed to.
しかし、上記従来のクランプにおいては、フツ
ク体２３と締付片２６とで補強桟５の下縁部を両
側から挾みつける取付けであるため、下型３の上
方向の移動を阻止できず、下型３の安定性に問題
があり、また、極く狭いスペース内でその下型３
の取付け、取外しに取付ねじ２４およびボルト２
５のそれぞれを操作する必要があるため、下型３
の着脱に非常に手間がかかるという問題点があ
る。
However, in the conventional clamp described above, since the lower edge of the reinforcing bar 5 is clamped from both sides by the hook body 23 and the clamping piece 26, the upward movement of the lower die 3 cannot be prevented, and the lower edge of the reinforcing bar 5 cannot be prevented. There is a problem with the stability of mold 3, and the lower mold 3
Mounting screw 24 and bolt 2 for installation and removal.
Since it is necessary to operate each of 5, lower mold 3
There is a problem in that it takes a lot of effort to attach and detach.
そこで、この発明は上記の問題点を解決し、下
型支持体に対する下型の取付けを容易とし、かつ
下型を強固に取付けることを技術的課題としてい
る。 Therefore, the technical object of the present invention is to solve the above-mentioned problems, to facilitate attachment of the lower mold to the lower mold support, and to firmly mount the lower mold.
上記の課題を解決するために、この発明におい
ては、下型の下面に、下型支持体の支持桟に対し
て交差方向に長く延びる複数の取付ビームを取付
け、その各ビームの下縁に側方に突出するフラン
ジを設け、前記支持桟と取付ビームの交差部をク
ランプで連結し、そのクランプが、支持桟の側面
に沿わせる板体の上端に取付ビームのフランジ上
面に係合する係合片を設け、板体の下端に支持桟
の下面に対向する対向部を形成したクランプ本体
と、そのクランプ本体の対向部にねじ込まれて支
持桟の下面に対して進退可能な締付ボルトとで構
成したのである。
In order to solve the above problems, in the present invention, a plurality of mounting beams are attached to the lower surface of the lower die and extend in a direction crossing the support bars of the lower die support, and the lower edge of each of the beams is attached to the side. A flange protruding in the direction is provided, the intersection of the support beam and the mounting beam is connected by a clamp, and the clamp engages the top surface of the flange of the mounting beam with the upper end of the plate that runs along the side surface of the support beam. The clamp body has an opposing part facing the lower surface of the support bar at the lower end of the plate body, and a tightening bolt that is screwed into the opposing part of the clamp body and can move forward and backward with respect to the lower surface of the support bar. It was constructed.
上記の構成から成る下型の支持装置において、
下型支持体上に下型を載置してその下型の取付ビ
ームを下型支持体の支持桟に交差せしめ、クラン
プ本体の板体を支持桟の側面に、そして係合片を
取付ビームのフランジ上面にそれぞれ係合し、対
向部を支持桟の下面に対向させた状態で、対向部
にねじ込んだ締付ボルトを締付けることにより、
その締付ボルトの先端が支持桟の下端に当接して
クランプを引き下げるため、支持桟に取付ビーム
の下端が圧接し、下型支持体に下型を取付けるこ
とができる。
In the lower die support device having the above configuration,
Place the lower mold on the lower mold support, cross the mounting beam of the lower mold with the support bar of the lower mold support, place the plate of the clamp body on the side of the support bar, and attach the engagement piece to the mounting beam. By tightening the tightening bolts screwed into the opposing parts with the opposing parts facing the bottom surface of the support crosspiece,
Since the tip of the tightening bolt comes into contact with the lower end of the support bar and pulls down the clamp, the lower end of the mounting beam comes into pressure contact with the support bar, allowing the lower mold to be attached to the lower mold support.
第１図乃至第３図に示すように、下型支持体１
の支持桟２上に取付けられる平板状の下型３の下
面には、上記支持桟２に対して交差方向に長く延
びる一対の取付ビーム４と、その取付ビーム４間
に帯板状の複数の補強桟５とが並列に設けられ、
上記取付ビーム４の下縁に両側方に突出するフラ
ンジ６が形成されている。
As shown in FIGS. 1 to 3, the lower mold support 1
On the lower surface of the flat lower die 3 mounted on the support bar 2, there are a pair of mounting beams 4 extending in a direction crossing the support bar 2, and a plurality of strip-shaped plates between the mounting beams 4. A reinforcing bar 5 is provided in parallel,
A flange 6 is formed at the lower edge of the mounting beam 4 and projects to both sides.
上記の下型３は、支持桟２と取付ビーム４の交
差部を連結するクランプ７によつて下型支持体１
に固定される。 The lower die 3 is attached to the lower die support 1 by a clamp 7 that connects the intersection of the support bar 2 and the mounting beam 4.
Fixed.
ここで、クランプ７は、クランプ本体８と締付
ボルト１３とから成る。クランプ本体８は、支持
桟２の側面に対向させる板体９を有し、その板体
９の上端に取付ビーム４のフランジ６上面に係合
可能に係合片１０を設けてある。図示例のよう
に、板体９の上端に一対の係合片１０を設ける場
合は、一対の係合片１０の対向面間にビーム４が
挿通可能な間隔を設けておくようにする。また、
板体９の下面には、支持桟２の下面に対向する対
向部１１を設け、その対向部１１に上下に貫通す
るねじ孔１２を形成しており、そのねじ孔１２に
前記締付ボルト１３がねじ込まれている。 Here, the clamp 7 consists of a clamp body 8 and a tightening bolt 13. The clamp body 8 has a plate body 9 facing the side surface of the support beam 2, and an engagement piece 10 is provided at the upper end of the plate body 9 so as to be able to engage with the upper surface of the flange 6 of the mounting beam 4. When a pair of engagement pieces 10 are provided at the upper end of the plate 9 as in the illustrated example, a gap is provided between the opposing surfaces of the pair of engagement pieces 10 such that the beam 4 can be inserted therethrough. Also,
A facing part 11 is provided on the lower surface of the plate 9 to face the lower surface of the support bar 2, and a screw hole 12 is formed in the facing part 11 to pass vertically through the screw hole 12. is screwed in.
いま、下型支持体１の支持桟２上に下型３を載
置してその下型３の取付ビーム４を支持桟２に対
して交差させることにより、補強桟５も上記支持
桟２で支持され、打抜きシートの打抜き時に下型
３が変形するのが防止される。 Now, by placing the lower die 3 on the support bar 2 of the lower die support 1 and making the mounting beam 4 of the lower die 3 intersect with the support bar 2, the reinforcing bar 5 is also connected to the support bar 2. This prevents the lower mold 3 from being deformed during punching of the punched sheet.
上記のような下型３の支持状態において、支持
桟２と取付ビーム４の交差部にクランプ本体８を
配置し、そのクランプ本体８の板体９を支持桟２
の側面に対向し、係合片１０を取付ビーム４のフ
ランジ６の上面に係合し、かつ対向部１１を支持
桟２の下面に対向して締付ボルト１３を締付ける
と、第２図および第３図に示すように、締付ボル
ト１３の先端が支持桟２の下端に当接してクラン
プ７を引き下げるため、下型３の取付ビーム４が
支持桟２に圧接し、下型支持体１に下型３を取付
けることができる。 When the lower mold 3 is supported as described above, the clamp body 8 is placed at the intersection of the support bar 2 and the mounting beam 4, and the plate body 9 of the clamp body 8 is placed on the support bar 2.
When the engaging piece 10 is engaged with the upper surface of the flange 6 of the mounting beam 4, and the tightening bolt 13 is tightened with the opposing portion 11 facing the lower surface of the support beam 2, As shown in FIG. 3, since the tip of the tightening bolt 13 comes into contact with the lower end of the support bar 2 and pulls down the clamp 7, the mounting beam 4 of the lower die 3 comes into pressure contact with the support bar 2, and the lower die support 1 The lower mold 3 can be attached to.
ここで、クランプ本体８を支持桟２と取付ビー
ム４の交差部に配置するには、取付ビーム４の端
において、そのビーム４のフランジ６上面に係合
片１０を係合して取付ビーム４にクランプ本体８
を懸垂させ、それより、取付ビーム４のフランジ
６に沿つてクランプ本体８を支持桟２に当接する
位置まで移動させる方法を採用することができ
る。 Here, in order to arrange the clamp body 8 at the intersection of the support beam 2 and the mounting beam 4, the engagement piece 10 is engaged with the upper surface of the flange 6 of the beam 4 at the end of the mounting beam 4. Clamp body 8
It is possible to adopt a method in which the clamp body 8 is suspended along the flange 6 of the mounting beam 4 to a position where it comes into contact with the support bar 2.
なお、第２図に示すように、取付ビーム４のフ
ランジ６の一部に切欠部１４を設け、その切欠部
１４の幅寸法Ｌを係合片１０の幅寸法ｌより大き
くしておくことにより、上記切欠部１４からフラ
ンジ６に対する係合片１０の係合および係合解除
の操作を行なうことができるため、クランプ本体
８の取付け、取外しを迅速に行なうことができ
る。 As shown in FIG. 2, by providing a notch 14 in a part of the flange 6 of the mounting beam 4 and making the width L of the notch 14 larger than the width L of the engagement piece 10, Since the engagement piece 10 can be engaged with and disengaged from the flange 6 from the notch 14, the clamp body 8 can be quickly attached and detached.
以上のように、この発明によれば、クランプ本
体の板体を支持桟の側面に対向し、係合片を取付
ビームのフランジ上面に係合し、かつ対向部を支
持桟の下面に対向させたのち、締付ボルトを締付
ける簡単な作業によつて下型を取付けることがで
きると共に、取付ビームのフランジと支持桟とを
係合片と締付ボルトとで上下より挾持するため、
下型をきわめて強固に取付けることができる。
As described above, according to the present invention, the plate body of the clamp body is arranged to face the side surface of the support bar, the engagement piece is engaged with the upper surface of the flange of the mounting beam, and the opposing part is arranged to face the lower surface of the support bar. Afterwards, the lower mold can be attached by a simple operation of tightening the tightening bolts, and the flange of the mounting beam and the support beam are clamped from above and below by the engaging piece and the tightening bolts.
The lower mold can be attached extremely firmly.
第１図は、この発明に係る下型支持装置の下型
およびクランプを示す分解斜視図、第２図は同上
の下型を下型支持体に取付けた状態の要部を示す
縦断正面図、第３図は同上の側面図、第４図はス
トリツピング装置の縦断正面図、第５図は同上装
置の下型支持体を示す斜視図、第６図は従来の下
型支持装置の要部を示す断面図、第７図は従来の
クランプを示す斜視図である。
１…下型支持体、２′…外枠、２…支持桟、３
…下型、４…取付ビーム、６…フランジ、７…ク
ランプ、８…クランプ本体、９…板体、１０…係
合片、１１…対向部、１３…締付ボルト。
FIG. 1 is an exploded perspective view showing a lower mold and a clamp of a lower mold support device according to the present invention, and FIG. 2 is a longitudinal sectional front view showing the main parts of the same lower mold attached to a lower mold support. Fig. 3 is a side view of the same as above, Fig. 4 is a longitudinal sectional front view of the stripping device, Fig. 5 is a perspective view showing the lower die support of the above device, and Fig. 6 shows the main parts of the conventional lower die support device. The sectional view shown in FIG. 7 is a perspective view showing a conventional clamp. 1... Lower die support, 2'... Outer frame, 2... Support bar, 3
... lower mold, 4 ... mounting beam, 6 ... flange, 7 ... clamp, 8 ... clamp body, 9 ... plate, 10 ... engaging piece, 11 ... opposing part, 13 ... tightening bolt.
Claims (1)
た下型支持体の上部に平板状の下型を取付け、そ
の下型支持体をその上方に配置した上型に向けて
上昇して両型間に供給された打抜きシートの余分
な部分を抜き落すようにしたストリツピング装置
において、前記下型の下面に上記支持桟に対して
交差方向に長く延びる複数の取付ビームを取付
け、その各ビームの下縁に側方に突出するフラン
ジを設け、前記支持桟と取付ビームの交差部をク
ランプで連結し、そのクランプが、支持桟の側面
に沿わせる板体の上端に取付ビームのフランジ上
面に係合する係合片を設け、板体の下端に支持桟
の下面に対向する対向部を形成したクランプ本体
と、そのクランプ本体の対向部にねじ込まれて支
持桟の下面に対して進退可能な締付ボルトとで構
成されていることを特徴とするストリツピング装
置における下型の支持装置。1. A flat plate-shaped lower mold is attached to the upper part of a lower mold support with a plurality of support bars passed in parallel inside a square outer frame, and the lower mold support is raised toward an upper mold placed above it. In a stripping device that strips off the excess portion of a punched sheet supplied between both molds, a plurality of mounting beams are installed on the lower surface of the lower mold and extend in a direction transverse to the support bar, and each of the mounting beams is attached to the bottom surface of the lower mold. A flange that protrudes laterally is provided on the lower edge of the support bar, and the intersection of the support bar and the mounting beam is connected with a clamp, and the clamp is attached to the top surface of the flange of the mounting beam at the upper end of the plate that runs along the side of the support bar. A clamp body is provided with an engaging piece that engages, and has an opposing part facing the lower surface of the support bar at the lower end of the plate, and is screwed into the opposing part of the clamp body so that it can move forward and backward with respect to the lower surface of the support bar. 1. A support device for a lower mold in a stripping device, comprising a tightening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59174396A JPS6156896A (en) | 1984-08-21 | 1984-08-21 | Supporter for bottom force in stripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59174396A JPS6156896A (en) | 1984-08-21 | 1984-08-21 | Supporter for bottom force in stripping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6156896A JPS6156896A (en) | 1986-03-22 |
| JPS6411438B2 true JPS6411438B2 (en) | 1989-02-23 |
Family
ID=15977849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59174396A Granted JPS6156896A (en) | 1984-08-21 | 1984-08-21 | Supporter for bottom force in stripping device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6156896A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH695444A5 (en) * | 2002-03-28 | 2006-05-31 | Bobst Sa | Body support, attachment and building plan tool used in station ejection waste of press cutting. |
| JP6762446B1 (en) * | 2020-02-20 | 2020-09-30 | 株式会社スリーブイ | How to replace the blanking lower mold, lower mold board, blanking type, and lower mold board |
-
1984
- 1984-08-21 JP JP59174396A patent/JPS6156896A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6156896A (en) | 1986-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |