JP2010005694A - Positioning device for exchanging die - Google Patents

Positioning device for exchanging die Download PDF

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Publication number
JP2010005694A
JP2010005694A JP2008191467A JP2008191467A JP2010005694A JP 2010005694 A JP2010005694 A JP 2010005694A JP 2008191467 A JP2008191467 A JP 2008191467A JP 2008191467 A JP2008191467 A JP 2008191467A JP 2010005694 A JP2010005694 A JP 2010005694A
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JP
Japan
Prior art keywords
die
positioning
positioning device
backing plate
round bar
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JP2008191467A
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Japanese (ja)
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JP4762277B2 (en
Inventor
一男 ▲濱▼田
Kazuo Hamada
Tatsuya Adachi
達也 足立
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Kataken Seiko Co Ltd
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Kataken Seiko Co Ltd
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Priority to JP2008191467A priority Critical patent/JP4762277B2/en
Publication of JP2010005694A publication Critical patent/JP2010005694A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/026—Mounting of dies, platens or press rams

Abstract

<P>PROBLEM TO BE SOLVED: To provide a positioning device of high accuracy, which does not cause a gap between reference parts of a fixed side and an attachment side when exchanging a die. <P>SOLUTION: In a positioning device for exchanging a die, a support pole is set at a die set, a round bar for positioning the die is fixed to the support pole, a V-groove is formed in a part of a bucking plate on which die parts are fitted, and a fulcrum is formed by providing an inclined plane in a part of a wear plate on which the bucking plate is placed. A fixed bolt is tightened to position the V-groove and the round bar for positioning the die by the action of lever and the contact part is pressurized to position the die. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

発明の詳細な説明Detailed Description of the Invention

本発明は金型をプレス機械に取り付ける際の位置決め装置に関する。The present invention relates to a positioning device for attaching a mold to a press machine.

金型をプレス機械に取り付けるには型部品を組み付けたダイセットをプレス機械に取り付けることにより行う。
型交換時間の短縮、型のコストダウン、多品種対応などの目的で予めダイセットだけをプレス機械に取り付けておき、このダイセットにバッキングプレートに型部品を組み付けた型ユニットを取り付ける方法がある。
ここで型ユニットへとダイセットとの位置決めに、摺動する丸ピンを用いる。
図１は型ユニット交換用ダイセット（１）の部分図である。ノブ（３）を回して丸ピン（２）を上下させ、型ユニットの穴とはめあわせて型ユニットとダイセット（１）との位置を決める。The die is attached to the press machine by attaching a die set to which the die parts are assembled to the press machine.
There is a method in which only a die set is attached to a press machine in advance for the purpose of shortening the mold exchange time, reducing the cost of the mold, and dealing with various types, and attaching a die unit in which a die part is assembled to a backing plate.
Here, a sliding round pin is used for positioning the die set to the die unit.
FIG. 1 is a partial view of a die unit replacement die set (1). Turn the knob (3) to move the round pin (2) up and down and fit the hole of the mold unit to determine the position of the mold unit and the die set (1).

発明が解決しようとする課題Problems to be solved by the invention

従来の型ユニットとダイセットとの位置決めでは、丸ピン（２）と丸穴を用いており、丸ピンと丸穴の間には滑合するための隙間が必要になる。このため型ユニットとダイセットは隙間分相互に位置がずれることになる。
型ユニットは、上型ユニットと下型ユニットがあり、それぞれの位置ずれは上型、下型の相対的な位置ずれとなり、この型により加工されるプレス部品の品質の低下、型寿命の短縮を来たす。本発明は型ユニットとダイセットの位置決め精度の向上手段を提供する。In positioning of the conventional mold unit and the die set, the round pin (2) and the round hole are used, and a gap for sliding is required between the round pin and the round hole. For this reason, the mold unit and the die set are displaced from each other by the gap.
The mold unit has an upper mold unit and a lower mold unit, and each position shift is a relative position shift between the upper mold and the lower mold, which reduces the quality of press parts processed by this mold and shortens the mold life. cause. The present invention provides means for improving the positioning accuracy of a die unit and a die set.

課題を解決するための手段Means for solving the problem

予めプレス機械に取り付けられた図２に示す型交換用ダイセット（６）には型ユニットを取り付けるためのウエアープレート（５）が固定される。ウエアープレート（５）には傾斜面が加工されバッキングプレート（４）の挿入を容易にし、ストッパーピン（９）で挿入位置を決める。傾斜面の始点（１０）はバッキングプレート固定時の梃子の支点となる。A wear plate (5) for attaching a die unit is fixed to the die change die set (6) shown in FIG. The wear plate (5) has an inclined surface to facilitate the insertion of the backing plate (4), and the insertion position is determined by the stopper pin (9). The starting point (10) of the inclined surface is a fulcrum of the insulator when the backing plate is fixed.

ダイセット（６）には、型ユニットの位置を決める位置決め丸棒（７）と、位置決め丸棒（７）を支持固定する支持柱（８）が設けられる。支持柱（８）とダイセット（６）との間に支持柱（８）の高さを調整するスペーサ（１１）を設ける。The die set (6) is provided with a positioning round bar (7) for determining the position of the die unit and a support column (8) for supporting and fixing the positioning round bar (7). A spacer (11) for adjusting the height of the support column (8) is provided between the support column (8) and the die set (6).

下型ユニットはバッキングプレート（４）とバッキングプレート（４）に組み付けられた型部品で構成され、バッキングプレート（４）の一端にＶ溝が設けられる。
上型ユニットについても同様の構成とする。The lower die unit is composed of a backing plate (4) and mold parts assembled to the backing plate (4), and a V-groove is provided at one end of the backing plate (4).
The upper mold unit has the same configuration.

下型ユニットをウエアープレート（５）に取り付けるには、バッキングプレート（４）を傾斜させて、ウエアープレート（５）の上をストッパーピン（９）の位置まで挿入し、ウエアープレート上の支点（１０）により水平位置まで回転する。To attach the lower mold unit to the wear plate (5), tilt the backing plate (4), insert the upper part of the wear plate (5) up to the position of the stopper pin (9), and the fulcrum (10 ) To the horizontal position.

図３に示すように、バッキングプレート（４）に設けられたＶ溝は位置決め丸棒（７）に接して、固定ボルト（１２）の締め付けでバッキングプレート（４）の位置はダイセット（６）に固定される。
ここでスペーサ（１１）により位置決め丸棒（７）の高さを調整することで、支点（１０）による梃子の作用で、固定ボルト（１２）の締付け力でＶ溝と位置決め丸棒（７）との間に強い圧力を発生させ、ずれのない位置決めができる。
上型ユニットについても同様である。As shown in FIG. 3, the V-groove provided in the backing plate (4) is in contact with the positioning round rod (7), and the fastening plate (4) is tightened to position the backing plate (4) in the die set (6). Fixed to.
Here, the height of the positioning round bar (7) is adjusted by the spacer (11), so that the V-groove and the positioning round bar (7) are tightened by the tightening force of the fixing bolt (12) by the lever action by the fulcrum (10). A strong pressure can be generated between them and positioning can be performed without deviation.
The same applies to the upper mold unit.

図４に示す平面図で、Ｘ方向の位置決めは図２、図３により説明した通りであるが、Ｙ方向の位置決めは、バッキングプレート（４）に設けられた平行溝（１３）と支持棒（８）の平行面のはめ合わせで行う。はめ合わせの隙間の対策は例えばバッキングプレート（４）の平行溝の一方にスプリング内蔵のピンを設けることで隙間を一方向に寄せて行うことができる。In the plan view shown in FIG. 4, the positioning in the X direction is as described with reference to FIGS. 2 and 3, but the positioning in the Y direction is performed by the parallel grooves (13) provided on the backing plate (4) and the support rod ( This is done by fitting the parallel surfaces in 8). For example, by providing a pin with a built-in spring in one of the parallel grooves of the backing plate (4), the clearance can be reduced in one direction.

図５は本発明の実施例である。ダイセット（６）にはウエアープレート（５）、位置決め丸棒（７）を支持固定した支持柱（８）、支持柱（８）とダイセット（６）の間にはスペーサ（１１）がそれぞれ固定されている。型部品を組み立てたバッキングプレート（４）のＶ溝と位置決め丸棒（７）が、固定ボルト（１２）による締め付けで、加圧固定され下型ユニットとダイセット（６）の位置決め固定を行っている。
上型ユニットのついても同じ構成でダイセットに取り付け固定される。FIG. 5 shows an embodiment of the present invention. The die set (6) has a wear plate (5), a support column (8) that supports and fixes a positioning round bar (7), and a spacer (11) between the support column (8) and the die set (6). It is fixed. The V-groove and positioning round bar (7) of the backing plate (4) assembled with the mold parts are pressed and fixed by tightening with the fixing bolt (12), and the lower mold unit and the die set (6) are positioned and fixed. Yes.
The upper mold unit is also attached and fixed to the die set with the same configuration.

発明の効果The invention's effect

本発明は以上のように構成されているので以下に記載の効果を奏する。Since this invention is comprised as mentioned above, there exists an effect as described below.

バッキングプレートのＶ溝と位置決めピンとの間は加圧接触であるため、精度よく位置決めでき、上型と下型との相対位置精度が向上して加工されるプレス部品の品質が向上し、型寿命も向上する。Pressing contact between the V-groove of the backing plate and the positioning pin enables accurate positioning, improves the relative positional accuracy between the upper die and the lower die, improves the quality of the pressed parts, and improves the die life Will also improve.

下型ユニットおよび上型ユニットは迅速にウエアープレートに取り付け、取り外しが可能となり、型交換時間を短縮できる。The lower mold unit and the upper mold unit can be quickly attached to and removed from the wear plate, and the mold change time can be shortened.

従来の型交換用位置決め装置である。It is a conventional positioning device for mold replacement. 本発明の位置決め装置の側面図である。It is a side view of the positioning device of the present invention. 本発明の位置決め装置の側面図である。It is a side view of the positioning device of the present invention. 本発明の位置決め装置の平面図である。It is a top view of the positioning device of the present invention. 本発明の実施例である。It is an Example of this invention.

符号の説明Explanation of symbols

１型交換用ダイセット
２位置決め用スライドピン
３スライドピン作動ノブ
４バッキングプレート
５ウエアープレート
６ダイセット
７位置決め丸棒
８支持柱
９ストッパーピン
１０支点
１１スペーサ
１２固定ボルト
１３平行溝1 type replacement die set 2 positioning slide pin 3 slide pin operation knob 4 backing plate 5 wear plate 6 die set 7 positioning round bar 8 support column 9 stopper pin 10 fulcrum 11 spacer 12 fixing bolt 13 parallel groove

Claims (1)

プレス機械に取り付けられるダイセット（６）に支持柱（８）を設け、支持柱（８）に位置決め用丸棒（７）を固定し、型部品を組み付けたバッキングプレート（４）の一部にＶ溝を設け、バッキングプレート（４）をのせるウエアープレート（５）の一部に傾斜面を設けて支点（１０）を形成し、固定ボルト（１２）を締付けて、梃子の作用でＶ溝と位置決め用丸棒（７）とを位置決めし、接触部を加圧する型用位置決め装置。A support column (8) is provided on a die set (6) attached to a press machine, a positioning round bar (7) is fixed to the support column (8), and a part of a backing plate (4) assembled with mold parts A V-groove is provided, an inclined surface is formed on a part of the wear plate (5) on which the backing plate (4) is placed, a fulcrum (10) is formed, and the fixing bolt (12) is tightened. And positioning round bar (7) for positioning and pressurizing the contact portion.
JP2008191467A 2008-06-26 2008-06-26 Mold replacement positioning device Active JP4762277B2 (en)

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JP2008191467A JP4762277B2 (en) 2008-06-26 2008-06-26 Mold replacement positioning device

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JP2008191467A JP4762277B2 (en) 2008-06-26 2008-06-26 Mold replacement positioning device

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JP2010005694A true JP2010005694A (en) 2010-01-14
JP4762277B2 JP4762277B2 (en) 2011-08-31

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105033102A (en) * 2015-08-03 2015-11-11 北京无线电测量研究所 Forming device for pins of voltage regulator
CN109332483A (en) * 2018-11-19 2019-02-15 天津市武清区环球锌业有限公司 A kind of stamping die being able to ascend punching precision
CN113369391A (en) * 2021-05-27 2021-09-10 深圳市金三维模具有限公司 V-shaped groove with mold turned on site

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388550A (en) * 1977-01-14 1978-08-04 Hitachi Ltd Transversal type filter
JPH01284436A (en) * 1988-05-09 1989-11-15 Mitsubishi Rayon Co Ltd Mechanism for registering opposite members
JP2005330140A (en) * 2004-05-19 2005-12-02 Matsushita Electric Ind Co Ltd Glass element forming apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388550A (en) * 1977-01-14 1978-08-04 Hitachi Ltd Transversal type filter
JPH01284436A (en) * 1988-05-09 1989-11-15 Mitsubishi Rayon Co Ltd Mechanism for registering opposite members
JP2005330140A (en) * 2004-05-19 2005-12-02 Matsushita Electric Ind Co Ltd Glass element forming apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105033102A (en) * 2015-08-03 2015-11-11 北京无线电测量研究所 Forming device for pins of voltage regulator
CN109332483A (en) * 2018-11-19 2019-02-15 天津市武清区环球锌业有限公司 A kind of stamping die being able to ascend punching precision
CN113369391A (en) * 2021-05-27 2021-09-10 深圳市金三维模具有限公司 V-shaped groove with mold turned on site

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