JP2011240410A - Method of fixing working tool on tool mounting surface of cam device, and method of manufacturing press die device including the cam device - Google Patents

Method of fixing working tool on tool mounting surface of cam device, and method of manufacturing press die device including the cam device Download PDF

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JP2011240410A
JP2011240410A JP2011168044A JP2011168044A JP2011240410A JP 2011240410 A JP2011240410 A JP 2011240410A JP 2011168044 A JP2011168044 A JP 2011168044A JP 2011168044 A JP2011168044 A JP 2011168044A JP 2011240410 A JP2011240410 A JP 2011240410A
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tool
cam
mounting surface
cam driver
fixing
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JP5163785B2 (en
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Tadashi Sasahara
正 笹原
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Oiles Corp
Oiles Industry Co Ltd
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Oiles Industry Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a method of fixing a working tool on a tool mounting surface of a cam device in an appropriate position with a clearance or the like constantly within a given range, and provide a method of manufacturing a press die device including the cam device.SOLUTION: The press die device 17 includes the cam device 15 having a cam driver 5, and a cam slide 7 which slides on a projected surface 1 in a V-shape in cross section of the cam driver 5 and machines a plate material 20 by the working tool mounted on a tool mounting surface 23. The method of manufacturing the press die device 17 determines a cam driver mounting surface 52 of a lower die base 2 with a position 51 as a reference point, and forms a cam driver positioning fixing part for positioning and fixing the cam driver 5 on the cam driver mounting surface 52, and a counterpart section to the working tool on a lower die 12 fixed on the lower die base 2.

Description

本発明は、カムドライバによりカムスライドを摺動させて、カムスライドに装着されたピアスポンチ、切刃、曲げ工具又は成形工具等の加工工具により薄板等の板材に孔明け、剪断、曲げ、成形等の加工を施すカム装置の当該カムスライドの工具取付け面に加工工具を固定するための方法及び斯かるカム装置を具備したプレス金型装置の製造方法に関する。   In the present invention, a cam slide is slid by a cam driver, and a plate material such as a thin plate is drilled, sheared, bent, molded by a processing tool such as a piercing punch, a cutting blade, a bending tool or a forming tool attached to the cam slide. The present invention relates to a method for fixing a machining tool to a tool mounting surface of the cam slide of a cam device that performs machining and the like, and a manufacturing method of a press die device having such a cam device.

例えば、図５から図８に示すように、断面Ｖ字形状の凸面からなる滑り面１を有して、下金型基台２にノックピン３、ねじ４等により取付けられたカムドライバ５と、滑り面１と相補的な形状の凹面からなる滑り面６を有したカムスライド７と、カムスライド７にねじ等により取付けられた連結具２２を介して当該カムスライド７をＡ方向に移動自在に吊り下げ支持すると共に、ノックピン、ねじ９等により上金型基台１０に取付けられたカムスライド支持台１１と、カムスライド７を初期位置に向かって付勢するようにカムスライド支持台１１及び連結具２２の間に配されたコイルばね８と、カムスライド７の工具取付け面２３に工具取付け具１３を介して装着された工具としてのピアスポンチ１４とを有した吊りカム型のカム装置１５並びに下金型基台２及び上金型基台１０に夫々取付けられた下金型１２及び上金型１６等を具備したプレス金型装置１７は、油圧ラム等により上金型基台１０を上昇させて、図９に示すように、滑り面１及び６の互いの接触を解除し、カムスライド７をコイルばね８により初期位置に復帰させ、油圧ラム等により上金型基台１０を下降させて、滑り面６を滑り面１に当接させ、これにより滑り面１上を滑りながらカムスライド７を前進させて、特に図５及び図６に示すように、ピアスポンチ１４を下金型１２に装着されたボタンダイ１８の貫通孔１９に挿入して、被加工物である板材２０に所定の孔明けを行うようになっている。   For example, as shown in FIGS. 5 to 8, a cam driver 5 having a sliding surface 1 having a convex surface with a V-shaped cross section and attached to a lower mold base 2 with a knock pin 3, a screw 4, and the like; A cam slide 7 having a sliding surface 6 composed of a concave surface complementary to the sliding surface 1 and a connecting tool 22 attached to the cam slide 7 with screws or the like can be freely moved in the A direction. A cam slide support base 11 attached to the upper mold base 10 with a knock pin, a screw 9 and the like, and a cam slide support base 11 and a connection so as to bias the cam slide 7 toward the initial position while supporting the suspension. A suspension cam type cam device 15 having a coil spring 8 disposed between the tools 22 and a piercing punch 14 as a tool mounted on the tool mounting surface 23 of the cam slide 7 via the tool mounting tool 13. The press mold apparatus 17 having the lower mold 12 and the upper mold 16 attached to the lower mold base 2 and the upper mold base 10 respectively, is connected to the upper mold base 10 by a hydraulic ram or the like. As shown in FIG. 9, the sliding surfaces 1 and 6 are released from contact with each other, the cam slide 7 is returned to the initial position by the coil spring 8, and the upper mold base 10 is lowered by a hydraulic ram or the like. Then, the sliding surface 6 is brought into contact with the sliding surface 1, thereby the cam slide 7 is advanced while sliding on the sliding surface 1, and the pierce punch 14 is moved to the lower mold as shown in FIGS. 12 is inserted into the through hole 19 of the button die 18 mounted on the plate 12, and a predetermined hole is made in the plate material 20 which is a workpiece.

斯かるプレス金型装置１７において、貫通孔１９に挿入されたピアスポンチ１４の先端部とボタンダイ１８との間には適正なクリアランス２１を有していることが要求され、クリアランス２１が大きいと板材２０にかえりが生じ、逆にクリアランス２１が小さすぎるとピアスポンチ１４の寿命が低下する。   In such a press die device 17, it is required to have an appropriate clearance 21 between the tip of the pierce punch 14 inserted in the through hole 19 and the button die 18, and the clearance 21 is large. If the plate material 20 is burred and the clearance 21 is too small, the life of the pierce punch 14 is reduced.

一般的に適正なクリアランス２１は、板材２０の板厚の５％程度といわれており、具体的には、自動車の外板に多く用いられる０．８ｍｍ程度の板厚の板材２０では４０μｍ程度、またバンパー等の補強材に用いられる３ｍｍ程度の板厚の板材２０では１５０μｍ程度である。   Generally, the appropriate clearance 21 is said to be about 5% of the plate thickness of the plate member 20, and specifically, about 40 μm in the plate member 20 having a plate thickness of about 0.8 mm often used for the outer plate of an automobile. In the case of a plate material 20 having a plate thickness of about 3 mm used for a reinforcing material such as a bumper, the thickness is about 150 μm.

ボタンダイ１８に対して適正なクリアランス２１が得られるように、ピアスポンチ１４をカムスライド７の工具取付け面２３に固定するために、ピアスポンチ１４を保持する工具取付け具１３をカムスライド７の工具取付け面２３にねじ２５を介して仮止めした状態で、上金型基台１０を下死点近傍まで下降させて、ピアスポンチ１４の先端部とボタンダイ１８の貫通孔１９との位置合わせを行ってピアスポンチ１４の位置を決定し、この決定後、工具取付け具１３をカムスライド７の工具取付け面２３にねじ２５を介して本止めする方法では、ピアスポンチ１４と貫通孔１９との位置合わせが作業者の熟練度、勘に頼ることが多く、常に一定の範囲内での適正なクリアランス２１を得るには限界があり、また、ねじ２５による本止め後に、カムスライド支持台１１からカムスライド７を取り外して、カムスライド７と工具取付け具１３とにノック孔２６を伴加工すると共に、ノック孔２６にノックピン２７を嵌入して工具取付け具１３をカムスライド７の工具取付け面２３に位置決め固定して、ピアスポンチ１４をカムスライド７に最終的に固定する必要があるために、極めて煩雑であって時間がかかり、しかも、適正なクリアランス２１が得られなかった場合には、カムスライド支持台１１に対するカムスライド７等の組み立て、分解を含む上記の面倒な作業を再度繰り返さなければならない。   In order to secure the pierce punch 14 to the tool mounting surface 23 of the cam slide 7 so that a proper clearance 21 with respect to the button die 18 can be obtained, the tool attachment 13 holding the piercing punch 14 is used as the tool of the cam slide 7. The upper mold base 10 is lowered to the vicinity of the bottom dead center in a state where it is temporarily fixed to the mounting surface 23 via the screw 25, and the tip end portion of the pierce punch 14 and the through hole 19 of the button die 18 are aligned. In this method, the position of the pierce punch 14 and the through hole 19 are determined by the method of fixing the tool attachment 13 to the tool attachment surface 23 of the cam slide 7 via the screw 25 after the determination. The alignment often depends on the skill level and intuition of the operator, and there is a limit to obtaining an appropriate clearance 21 within a certain range at all times. The cam slide 7 is removed from the slide support base 11 and the cam slide 7 and the tool mounting tool 13 are processed with a knock hole 26, and a knock pin 27 is fitted into the knock hole 26 to attach the tool mounting tool 13 to the cam slide 7. When it is necessary to position and fix to the tool mounting surface 23 and finally fix the pierce punch 14 to the cam slide 7, it is extremely complicated and time consuming, and the proper clearance 21 cannot be obtained. In this case, the above troublesome work including assembly and disassembly of the cam slide 7 and the like with respect to the cam slide support 11 must be repeated again.

上記の方法に代えて、カムスライド７の外形面の成形精度を向上させ、この外形を基準としてカムスライド７の工具取付け面２３に対しての工具取付け具１３の固定位置を決定して、これによりノック孔２６を穿孔すると共に、当該ノック孔２６にノックピン２７を打ち込むと共にねじ２５を本締めして工具取付け具１３をカムスライド７の工具取付け面２３に固定して、ピアスポンチ１４をカムスライド７に最終的に位置決め固定するする方法では、ガイドポスト２８の位置精度、ガイドポスト２８が貫通するガイドブッシュ２９の取付け位置及び内径精度、ガイドポスト２８とガイドブッシュ２９との間のクリアランス精度、カムスライド支持台１１の上金型基台１０への取付け位置精度、カムドライバ５の成形精度、カムドライバ５の下金型基台２への取付け位置精度、ボタンダイ１８の位置精度等のその他の部位の成形精度及び取付け精度をも同時に向上させなければ、適正なクリアランス２１を得ることが困難であって、しかも、斯かる成形及び取付け精度の向上は、多大なコストアップを招来することになる。   Instead of the above method, the molding accuracy of the outer surface of the cam slide 7 is improved, and the fixing position of the tool attachment 13 with respect to the tool mounting surface 23 of the cam slide 7 is determined based on this outer shape. , A knock pin 27 is driven into the knock hole 26 and a screw 25 is fully tightened to fix the tool attachment 13 to the tool attachment surface 23 of the cam slide 7 so that the pierce punch 14 is cam-slid. 7, the positioning accuracy of the guide post 28, the mounting position and inner diameter accuracy of the guide bush 29 through which the guide post 28 passes, the clearance accuracy between the guide post 28 and the guide bush 29, the cam Mounting position accuracy of the slide support 11 to the upper mold base 10, molding accuracy of the cam driver 5, Unless the molding accuracy and mounting accuracy of other parts such as the mounting position accuracy on the mold base 2 and the position accuracy of the button die 18 are improved at the same time, it is difficult to obtain an appropriate clearance 21. Such an improvement in molding and mounting accuracy leads to a great increase in cost.

斯かる問題は、加工工具としてピアスポンチを用いる場合に限って生じるものではなく、切刃、曲げ工具又は成形工具等の他の加工工具を用いる場合においても同様に生じ得るのである。   Such a problem does not occur only when a piercing punch is used as a processing tool, but may also occur when another processing tool such as a cutting blade, a bending tool, or a forming tool is used.

本発明は、前記諸点に鑑みてなされたものであって、その目的とするところは、組み立て、分解を含む面倒な作業に加えて、多くの部位に対する高い成形精度及び位置精度を必要としなく、しかも、作業者の熟練度に拘わらずまたその勘に頼ることなしに、ボタンダイ等の相手部に対して加工工具を常に一定の範囲内のクリアランス等をもった適正な位置に加工工具をカム装置の工具取付け面に固定することができる方法及びそのカム装置を具備したプレス金型装置の製造方法を提供することにある。   The present invention has been made in view of the above points, and its object is not to require a high molding accuracy and positional accuracy for many parts in addition to troublesome work including assembly and disassembly, In addition, regardless of the skill level of the operator and without relying on the intuition, the machining tool is always cammed to an appropriate position with a clearance within a certain range against the mating part such as a button die. An object of the present invention is to provide a method capable of being fixed to a tool mounting surface of an apparatus and a method of manufacturing a press die apparatus having the cam device.

断面Ｖ字状の凸面を有したカムドライバと、このカムドライバの断面Ｖ字状の凸面に相補的な形状であって、当該凸面に摺動自在に当接する凹面を有したカムスライドとを具備したカム装置に用いる加工工具をそのカムスライドの工具取付け面に固定する本発明の第一の態様の方法は、カムスライドの凹面をカムドライバの凸面に接触させた状態で、当該凹面又は凸面を基準として、カムスライドの工具取付け面に加工工具又は加工工具を保持した工具取付け具を固定ピンを介して位置決め固定するための工具位置決め固定孔を穿孔する段階を具備する。   A cam driver having a convex surface having a V-shaped cross section, and a cam slide having a concave surface that is slidably abutted on the convex surface and is complementary to the convex surface having a V-shaped cross section. The method of the first aspect of the present invention for fixing the machining tool used in the cam device to the tool mounting surface of the cam slide is the method in which the concave surface or the convex surface of the cam slide is brought into contact with the convex surface of the cam driver. As a reference, the method includes a step of drilling a tool positioning fixing hole for positioning and fixing the processing tool or the tool mounting tool holding the processing tool on the tool mounting surface of the cam slide via a fixing pin.

第一の態様の固定方法では、カムスライドの動作において当該カムスライドのカムドライバに対する位置が決定される凹面又は凸面を基準として工具位置決め固定孔が穿孔されるために、ガイドポストの位置精度、ガイドポストが貫通するガイドブッシュの取付け位置及び内径精度、ガイドポストとガイドブッシュとの間のクリアランス精度、カムスライド支持台の上金型基台への取付け位置精度、カムドライバの成形精度にそれほど影響されることなしに、しかも、作業者の熟練度に拘わらず、またその勘に頼ることなしに、更に、組み立て、分解を含む面倒な作業を行わなくても、ボタンダイ等の相手部に対して常に一定の範囲内のクリアランス等をもった適正な位置に加工工具をカム装置の工具取付け面に固定することができる。   In the fixing method of the first aspect, since the tool positioning fixing hole is drilled based on the concave surface or the convex surface where the position of the cam slide with respect to the cam driver is determined in the operation of the cam slide, the position accuracy of the guide post, the guide The mounting position and inner diameter accuracy of the guide bush through which the post passes, the clearance accuracy between the guide post and the guide bush, the mounting position accuracy of the cam slide support base on the upper mold base, and the molding accuracy of the cam driver are greatly affected. And without relying on the intuition, regardless of the skill level of the operator, and without having to perform complicated work including assembly and disassembly. The machining tool can be fixed to the tool mounting surface of the cam device at an appropriate position always having a clearance within a certain range.

本発明の第二の態様の固定方法は、第一の態様の方法において、穿孔した工具位置決め固定孔に固定ピンを打ち込んでカムスライドの工具取付け面に、加工工具又は加工工具を保持した工具取付け具を固定する段階を具備する。   The fixing method according to the second aspect of the present invention is the method according to the first aspect, wherein the fixing tool is driven into the drilled tool positioning fixing hole and the tool mounting surface holding the processing tool or the processing tool on the tool mounting surface of the cam slide. Fixing the tool.

本発明の第三の態様の固定方法は、第一又は第二の態様の方法において、工具位置決め固定孔の穿孔と共に、工具取付け面に加工工具又は工具取付け具をねじを介してねじ止めするためのねじ孔を穿孔する段階を具備する。   A fixing method according to a third aspect of the present invention is the method according to the first or second aspect, wherein the machining tool or the tool fixture is screwed to the tool mounting surface via a screw together with the drilling of the tool positioning fixing hole. Drilling a screw hole.

本発明の第四の態様の固定方法は、第三の態様の方法において、穿孔したねじ孔にねじを螺入してカムスライドの工具取付け面に、加工工具又は加工工具を保持した工具取付け具をねじ止めするねじ止め段階を具備する。   A fixing method according to a fourth aspect of the present invention is the method according to the third aspect, wherein a tool is inserted into the perforated screw hole and the tool mounting surface of the cam slide holds the processing tool or the processing tool. And a screwing step for screwing.

本発明の固定方法では、加工工具は、ピアスポンチ、切刃、曲げ工具又は成形工具であってもよく、好ましくは、加工工具がピアスポンチであって、この場合、本発明の固定方法は、ピアスポンチを保持した工具取付け具を工具取付け面に固定する段階を含んでいる。   In the fixing method of the present invention, the processing tool may be a piercing punch, a cutting blade, a bending tool, or a forming tool. Preferably, the processing tool is a piercing punch, and in this case, the fixing method of the present invention includes: Fixing the tool fixture holding the piercing punch to the tool mounting surface.

カムドライバと、このカムドライバの断面Ｖ字状の凸面上を摺動して、工具取付け面に取付けられた加工工具により板材に加工を施すカムスライドとを有したカム装置を具備したプレス金型装置の本発明の第一の態様の製造方法は、一の位置を基準点として、下金型基台のカムドライバ取付け面を決定すると共に、このカムドライバ取付け面にカムドライバを位置決め固定するためのカムドライバ位置決め固定部及び下金型基台に固定された下金型に加工工具に対する相手部を形成する段階と、カムドライバ位置決め固定部に合うようにカムドライバに予め形成されている被固定部を基準として、カムスライドが摺動するためのカムドライバの断面Ｖ字状の凸面を決定する段階と、断面Ｖ字状の凸面に相補的な形状であってカムスライドに予め形成されている凹面を断面Ｖ字状の凸面に接触させた状態で、当該相補的な凹面又は断面Ｖ字状の凸面を基準として、カムスライドの工具取付け面に加工工具又は加工工具を保持した工具取付け具を固定ピンを介して位置決め固定するための工具位置決め固定孔を穿孔する段階とを具備している。   Press die having a cam device having a cam driver and a cam slide that slides on a convex surface having a V-shaped cross section of the cam driver and processes a plate material with a processing tool attached to the tool mounting surface In the manufacturing method of the first aspect of the present invention, the cam driver mounting surface of the lower mold base is determined with one position as a reference point, and the cam driver is positioned and fixed on the cam driver mounting surface. Forming a mating part for the machining tool in the lower mold fixed to the cam driver positioning fixing part and the lower mold base, and the fixed to the cam driver to be fixed in advance so as to fit the cam driver positioning fixing part The step of determining a V-shaped convex surface of the cam driver for the cam slide to slide on the basis of the portion, and a shape complementary to the convex surface of the V-shaped cross section, which is preliminarily added to the cam slide. With the formed concave surface in contact with the convex surface having a V-shaped cross section, the processing tool or the processing tool is held on the tool mounting surface of the cam slide with reference to the complementary concave surface or the convex surface having the V-shaped cross section. Drilling a tool positioning fixing hole for positioning and fixing the tool fixture via a fixing pin.

第一の態様の製造方法では、カムドライバ取付け面に関連付けて加工工具に対する相手部を形成する一方、カムドライバ位置決め固定部に合わせられる被固定部に関連付けて断面Ｖ字状の凸面を決定すると共に、この凸面又はこれに相補的な形状をもった凹面に関連付けて工具位置決め固定孔を穿孔するために、カムスライドの工具取付け面に取付けられた加工工具と相手部との位置関係を更に正確に設定でき、而して、組み立て、分解を含む面倒な作業に加えて、多くの部位に対する高精度な成形を必要としなく、しかも、作業者の熟練度に拘わらずまたその勘に頼ることなしに、相手部に対して更に適正なクリアランス等をもって加工工具を配することができる。   In the manufacturing method according to the first aspect, a mating portion for the machining tool is formed in association with the cam driver mounting surface, and a convex surface having a V-shaped cross section is determined in association with the fixed portion to be matched with the cam driver positioning fixing portion. In order to drill a tool positioning fixing hole in association with this convex surface or a concave surface having a shape complementary thereto, the positional relationship between the machining tool attached to the tool mounting surface of the cam slide and the counterpart is more accurately In addition to the cumbersome work including assembly and disassembly, it does not require high-precision molding for many parts, and it does not depend on the intuition regardless of the skill level of the operator. Further, it is possible to arrange the processing tool with a further appropriate clearance or the like with respect to the counterpart part.

本発明の製造方法では、鋳造成形等により予め製造された下金型基台において、カムドライバを取付ける予定の部位にカムドライバ取付け面を決定するのであるが、この決定を、本発明の第二の態様の製造方法のように、下金型基台に研削及び研磨のうちの少なくとも一方を施して行うとよい。   In the manufacturing method of the present invention, the cam driver mounting surface is determined at the site where the cam driver is to be mounted on the lower mold base manufactured in advance by casting or the like. As in the manufacturing method of the aspect, it is preferable that the lower mold base is subjected to at least one of grinding and polishing.

同様に本発明の製造方法では、鋳造成形又は切削成形等により予め製造されたカムドライバの予定の部位に断面Ｖ字状の凸面を決定するのであるが、この決定を、本発明の第三の態様の製造方法のように、カムドライバに研削及び研磨のうちの少なくとも一方を施して行うとよい。   Similarly, in the manufacturing method of the present invention, a convex surface having a V-shaped cross section is determined at a predetermined portion of a cam driver manufactured in advance by casting molding or cutting molding. As in the manufacturing method of the aspect, the cam driver may be subjected to at least one of grinding and polishing.

好ましい例では、本発明の第四の態様の製造方法のように、カムドライバ取付け面の決定と、カムドライバ位置決め固定部及び相手部の夫々の形成とを一つの多軸工作機械で行う。   In a preferred example, as in the manufacturing method according to the fourth aspect of the present invention, the determination of the cam driver mounting surface and the formation of each of the cam driver positioning fixing portion and the mating portion are performed by one multi-axis machine tool.

斯かる多軸工作機械、例えば５軸の工作機械で一連の作業をもって面決定とカムドライバ位置決め固定部及び相手部の形成とを行うことにより、カムドライバ取付け面とカムドライバ位置決め固定部及び相手部との相互位置が誤差の殆どないものとなり、設計値通りの適正なクリアランス等をもったカム装置を具備したプレス金型装置をより確実に提供できることなる。   In such a multi-axis machine tool, for example, a 5-axis machine tool, by performing a series of operations and determining the surface and forming the cam driver positioning fixing part and the mating part, the cam driver mounting surface, the cam driver positioning fixing part and the mating part Therefore, it is possible to more reliably provide a press die apparatus having a cam apparatus having an appropriate clearance as designed.

本発明の製造方法では、通常、上金型基台の下降においてその凹面がカムドライバの凸面にぴったりと合致するように、カムスライドを上金型基台に関して装着するのであるが、本発明の第五の態様の製造方法のように、当該カムスライドの摺動方向に対して直交する方向（幅方向）に可動となるようにカムスライドを上金型基台に関して装着すると、カムスライドを上金型基台に関して幅方向に多少の誤差をもって装着しても、この誤差をカムドライバの凸面によるセンタリング機能でもってカムスライドを幅方向に移動させて吸収でき、而して、カムスライドの上金型基台に関する装着にそれほど手間を掛ける必要がなくなる。   In the manufacturing method of the present invention, the cam slide is usually mounted with respect to the upper mold base so that the concave surface thereof exactly matches the convex surface of the cam driver when the upper mold base is lowered. When the cam slide is mounted on the upper mold base so as to be movable in the direction (width direction) perpendicular to the sliding direction of the cam slide, as in the manufacturing method of the fifth aspect, the cam slide is moved upward. Even if there is some error in the width direction with respect to the mold base, this error can be absorbed by moving the cam slide in the width direction by the centering function by the convex surface of the cam driver. There is no need to spend so much time on mounting on the mold base.

本発明の第六の態様の製造方法は、第一から第五のいずれかの態様の製造方法において、穿孔した工具位置決め固定孔に固定ピンを打ち込んでカムスライドの工具取付け面に、加工工具又は加工工具を保持した工具取付け具を固定する段階を具備する。   A manufacturing method according to a sixth aspect of the present invention is the manufacturing method according to any one of the first to fifth aspects, in which a fixing pin is driven into the drilled tool positioning fixing hole, and the processing tool or Fixing the tool fixture holding the machining tool.

本発明の第七の態様の製造方法は、第一から第六のいずれかの態様の製造方法において、工具位置決め固定孔の穿孔と共に、工具取付け面に加工工具又は工具取付け具をねじを介してねじ止めするためのねじ孔を穿孔する段階を具備する。   A manufacturing method according to a seventh aspect of the present invention is the manufacturing method according to any one of the first to sixth aspects, wherein the tool positioning fixing hole is drilled and a processing tool or a tool mounting tool is inserted into the tool mounting surface via a screw. Drilling a screw hole for screwing.

本発明の第八の態様の製造方法は、第七の態様の製造方法において、穿孔したねじ孔にねじを螺入してカムスライドの工具取付け面に、加工工具又は加工工具を保持した工具取付け具をねじ止めするねじ止め段階を具備する。   A manufacturing method according to an eighth aspect of the present invention is the manufacturing method according to the seventh aspect, wherein a tool is mounted in a tool mounting surface of a cam slide by screwing a screw into the drilled screw hole and holding the processing tool. A screwing stage for screwing the tool;

なお本発明においては、用いる工具取付け具には、固定ピンが打ち込まれる固定孔及びねじが挿通されるねじ装着孔が予め形成されていてもよいが、工具取付け面への工具位置決め固定孔及びねじ孔の穿孔と共に、これら固定孔及びねじ装着孔を工具取付け具に穿孔してもよい。   In the present invention, the tool mounting tool to be used may be formed in advance with a fixing hole into which the fixing pin is driven and a screw mounting hole into which the screw is inserted, but the tool positioning fixing hole and screw on the tool mounting surface. Along with the drilling of the holes, these fixing holes and screw mounting holes may be drilled in the tool fixture.

上記の本発明の製造方法において、カムドライバ位置決め固定部として、カムドライバ位置決め固定孔、溝又は面を形成してもよく、被固定部としては、孔、溝又は面であってもよく、好ましい態様では、カムドライバ位置決め固定部として、カムドライバ位置決め固定孔をカムドライバ取付け面を穿孔して形成し、この場合には、被固定部は貫通孔である。   In the manufacturing method of the present invention, a cam driver positioning fixing hole, groove or surface may be formed as the cam driver positioning fixing portion, and the fixed portion may be a hole, groove or surface, which is preferable. In the aspect, the cam driver positioning fixing hole is formed by punching the cam driver mounting surface as the cam driver positioning fixing portion, and in this case, the fixed portion is a through hole.

更に上記の本発明の製造方法において、加工工具は、ピアスポンチ、切刃、曲げ工具又は成形工具であってもよく、相手部として、孔、切刃、曲げ刃又は成形面を形成してもよく、好ましい態様では、加工工具はピアスポンチであって、このピアスポンチを保持した工具取付け具を工具取付け面に固定し、相手部として、ボタンダイを打ち込み固定するためのボタンダイ固定用孔を下金型に穿孔して形成する。   Furthermore, in the manufacturing method of the present invention described above, the processing tool may be a piercing punch, a cutting blade, a bending tool, or a forming tool, and may form a hole, a cutting blade, a bending blade, or a forming surface as a mating portion. Well, in a preferred embodiment, the processing tool is a pierce punch, a tool fixture holding the pierce punch is fixed to the tool mounting surface, and a button die fixing hole for driving and fixing the button die is formed as a mating part. It is formed by drilling in the lower mold.

本発明によれば、組み立て、分解を含む面倒な作業に加えて、多くの部位に対する高い成形精度及び位置精度を必要としなく、しかも、作業者の熟練度に拘わらずまたその勘に頼ることなしに、ボタンダイ等の相手部に対して加工工具を常に一定の範囲内のクリアランス等をもった適正な位置に加工工具をカム装置の工具取付け面に固定することができる方法及びカム装置を具備したプレス金型装置の製造方法を提供することができる。   According to the present invention, in addition to the troublesome work including assembly and disassembly, high molding accuracy and position accuracy for many parts are not required, and the operator does not rely on the intuition regardless of the skill level. In addition, a method and a cam device that can fix the machining tool to the tool mounting surface of the cam device at an appropriate position with a clearance or the like always within a certain range with respect to a mating part such as a button die, etc. It is possible to provide a method for manufacturing a pressed die apparatus.

図１は、本発明の実施の形態の好ましい例の工程説明図である。FIG. 1 is a process explanatory diagram of a preferred example of an embodiment of the present invention. 図２は、本発明の実施の形態の好ましい例の工程説明図である。FIG. 2 is a process explanatory diagram of a preferred example of the embodiment of the present invention. 図３は、図２の正面図である。FIG. 3 is a front view of FIG. 図４は、本発明の実施の形態の好ましい例の工程説明図である。FIG. 4 is a process explanatory diagram of a preferred example of the embodiment of the present invention. 図５は、本発明の方法によって製造し得るプレス金型装置の一例の断面図である。FIG. 5 is a cross-sectional view of an example of a press die apparatus that can be manufactured by the method of the present invention. 図６は、図５に示すプレス金型装置の例の一部拡大説明図である。FIG. 6 is a partially enlarged explanatory view of the example of the press die apparatus shown in FIG. 図７は、図６に示すＶＩＩ−ＶＩＩ線矢視図である。7 is a view taken in the direction of arrows VII-VII shown in FIG. 図８は、図６に示すＶＩＩＩ−ＶＩＩＩ線矢視図である。FIG. 8 is a view taken along line VIII-VIII shown in FIG. 図９は、図５に示すプレス金型装置の動作説明図である。FIG. 9 is an explanatory view of the operation of the press die apparatus shown in FIG. 図１０は、本発明の実施の形態の他の好ましい例の説明図である。FIG. 10 is an explanatory diagram of another preferable example of the embodiment of the present invention.

次に本発明及びその実施の形態を、図に示す例を参照して更に詳細に説明する。なお、本発明はこの例に何等限定されないのである。   Next, the present invention and its embodiments will be described in more detail with reference to the examples shown in the drawings. The present invention is not limited to this example.

本例の製造方法は、図５から図８に示す吊りカム型のカム装置１５を具備したプレス金型装置１７を製造するものであって、まず図１に示すように、下金型１２が取付け固定された下金型基台２を準備すると共に、一の位置として例えば下金型基台２に既に固定された下金型１２の位置５１を基準点として、下金型基台２のカムドライバ取付け面５２を決定すると共に、カムドライバ取付け面５２にカムドライバ５を位置決め固定するためのカムドライバ位置決め固定部としての孔（カムドライバ位置決め固定孔）であるノック孔５３及び下金型基台２に取付け固定された下金型１２に、加工工具としてのピアスポンチ１４に対する相手部としてのボタンダイ１８を打ち込むためのボタンダイ固定用孔５４の夫々を穿孔する。   The manufacturing method of this example is to manufacture a press mold device 17 having a suspension cam type cam device 15 shown in FIGS. 5 to 8. First, as shown in FIG. The lower mold base 2 fixed and fixed is prepared, and the position of the lower mold base 2 already fixed to the lower mold base 2 is set as one position, for example, using the position 51 of the lower mold base 2 as a reference point. While determining the cam driver mounting surface 52, a knock hole 53 as a cam driver positioning fixing portion (cam driver positioning fixing hole) for positioning and fixing the cam driver 5 to the cam driver mounting surface 52 and a lower mold base Each of the button die fixing holes 54 for driving the button die 18 as a mating part with respect to the pierce punch 14 as a processing tool is drilled in the lower mold 12 fixedly attached to the base 2.

カムドライバ取付け面５２の決定は、準備された下金型基台２において、カムドライバ５を取付けるべき部位に、研削及び研磨のうちの少なくとも一方を施して行う。具体的には、例えば５軸工作機械によりカムドライバ５を取付けるべき下金型基台２の上面の部位に、位置５１から設計値通りの位置となるように研削、研磨を施して行う。   The determination of the cam driver mounting surface 52 is performed by applying at least one of grinding and polishing to a portion where the cam driver 5 is to be mounted in the prepared lower mold base 2. Specifically, for example, the upper surface of the lower mold base 2 to which the cam driver 5 is to be attached is ground and polished from the position 51 so as to be the position as designed by a 5-axis machine tool.

ノック孔５３及びボタンダイ固定用孔５４の穿孔も、上記の５軸工作機械により同時的に行うことにより、カムドライバ取付け面５２とノック孔５３及びボタンダイ固定用孔５４との相互位置が誤差の殆どないものとなり好ましい。   The knock hole 53 and the button die fixing hole 54 are also drilled simultaneously by the 5-axis machine tool, so that the mutual positions of the cam driver mounting surface 52, the knock hole 53 and the button die fixing hole 54 are in error. It is preferable because there is almost no loss.

なお、カムドライバ取付け面５２、ノック孔５３及びボタンダイ固定用孔５４の形成順序は、特に限定されず、カムドライバ取付け面５２の研削、研磨後に、ノック孔５３及びボタンダイ固定用孔５４をこの順序で穿孔してもよく、ボタンダイ固定用孔５４、ノック孔５３及びカムドライバ取付け面５２の順で、穿孔及び研削、研磨を行ってもよい。   The formation order of the cam driver mounting surface 52, the knock hole 53, and the button die fixing hole 54 is not particularly limited. After the cam driver mounting surface 52 is ground and polished, the knock hole 53 and the button die fixing hole 54 are formed. Drilling may be performed in this order, and drilling, grinding, and polishing may be performed in the order of the button die fixing hole 54, the knock hole 53, and the cam driver mounting surface 52.

またノック孔５３の穿孔と共に、ねじ４の装着孔（図示せず）をカムドライバ取付け面５２に穿孔する。   Along with drilling of the knock hole 53, a mounting hole (not shown) for the screw 4 is drilled in the cam driver mounting surface 52.

次に、図２及び図３に示すような、ノック孔５３に合わせられるべき被固定部としての貫通孔（ノック孔でもある）５５とねじ４の装着孔５６とが予め形成されたカムドライバ５を準備すると共に、カムドライバ５の貫通孔５５を基準として、カムスライド７が摺動するためのカムドライバ５の断面Ｖ字状の凸面１を決定する。   Next, as shown in FIGS. 2 and 3, a cam driver 5 in which a through hole (also a knock hole) 55 as a fixed portion to be fitted to the knock hole 53 and a mounting hole 56 for the screw 4 are formed in advance. And a convex surface 1 having a V-shaped cross section of the cam driver 5 for sliding the cam slide 7 is determined with reference to the through hole 55 of the cam driver 5.

凸面１の決定は、準備されたカムドライバ５において、凸面１とすべき部位に、研削及び研磨のうちの少なくとも一方を施して行う。具体的には、貫通孔５５を基準として予め設定された凸面１の高さＨ及び凸面１の傾斜角α等（設計値）に基づいて、凸面１とすべき部位に研削、研磨を施して行う。   The determination of the convex surface 1 is performed by applying at least one of grinding and polishing to the portion to be the convex surface 1 in the prepared cam driver 5. Specifically, the portion to be the convex surface 1 is ground and polished on the basis of the height H of the convex surface 1 and the inclination angle α of the convex surface 1 (design value) set in advance with the through hole 55 as a reference. Do.

なお、凸面１の決定は、カムドライバ取付け面５２の決定並びにノック孔５３及びボタンダイ固定用孔５４の穿孔に先行して行ってもよいのは勿論である。   Of course, the determination of the convex surface 1 may be performed prior to the determination of the cam driver mounting surface 52 and the drilling of the knock hole 53 and the button die fixing hole 54.

次に、断面Ｖ字状の凸面１に相補的な形状の凹面６とねじ装着孔５７とが形成されているカムスライド７を準備し、斯かるカムスライド７の凹面６を、上記のようにして決定されたカムドライバ５の凸面１に図４に示すように接触させた状態で、断面Ｖ字状の凸面１を基準として、カムスライド７の工具取付け面２３に工具取付け具１３を位置決めする工具位置決め固定孔であるノック孔２６を穿孔する。   Next, a cam slide 7 having a concave surface 6 complementary to the convex surface 1 having a V-shaped cross section and a screw mounting hole 57 is prepared, and the concave surface 6 of the cam slide 7 is prepared as described above. The tool mounting tool 13 is positioned on the tool mounting surface 23 of the cam slide 7 with the convex surface 1 of the cam driver 5 being in contact with the convex surface 1 of the cam driver 5 as shown in FIG. A knock hole 26 which is a tool positioning fixing hole is drilled.

ノック孔２６の穿孔と共に、ねじ装着孔５７を工具取付け面２３に穿孔してもよいが、この場合には、凹面６のみを有したカムスライド７を準備すればよい。   Along with the drilling of the knock hole 26, a screw mounting hole 57 may be drilled in the tool mounting surface 23. In this case, a cam slide 7 having only the concave surface 6 may be prepared.

ノック孔２６の穿孔に際しては、凸面１と凹面６とをぴったりと合わせて、カムスライド７をカムドライバ５に固定する治具を用いるのが好ましく、斯かる治具によりカムドライバ５に固定されたカムスライド７の工具取付け面２３に対して、断面Ｖ字状の凸面１を基準として孔明けドリルを位置決めすると、正確な位置にノック孔２６を穿孔できる。   When the knock hole 26 is drilled, it is preferable to use a jig that closely fits the convex surface 1 and the concave surface 6 and fixes the cam slide 7 to the cam driver 5, and is fixed to the cam driver 5 by such a jig. When the drilling drill is positioned with respect to the tool mounting surface 23 of the cam slide 7 with reference to the convex surface 1 having a V-shaped cross section, the knock hole 26 can be drilled at an accurate position.

ノック孔２６の穿孔後、カムスライド７を治具から取り外して、加工工具としてのピアスポンチ１４を保持した工具取付け具１３をカムスライド７の工具取付け面２３に配して、ノック孔２６に固定ピンとしてのノックピン２７を打ち込むと共に、工具取付け具１３を介してねじ２５をねじ装着孔５７に螺入して、工具取付け具１３を工具取付け面２３に固定してねじ止めし、こうしてピアスポンチ１４が工具取付け具１３を介して工具取付け面２３に固定、ねじ止めされたカムスライド７に連結具２２をねじ等により固定して、斯かる連結具２２を介してカムスライド７をカムスライド支持台１１に装着する一方、貫通孔１９を有したボタンダイ１８をボタンダイ固定用孔５４に嵌装すると共に、治具から取り外したカムドライバ５をカムドライバ取付け面５２に配して、ノック孔５５及び５３に固定ピンとしてのノックピン３を打ち込むと共に、ねじ４をねじ装着孔５６を介してカムドライバ取付け面５２のねじ装着孔（図示せず）に螺入して、カムドライバ５をカムドライバ取付け面５２に固定してねじ止めする。   After drilling the knock hole 26, the cam slide 7 is removed from the jig, and the tool attachment 13 holding the piercing punch 14 as a processing tool is arranged on the tool attachment surface 23 of the cam slide 7 and fixed to the knock hole 26. A knock pin 27 as a pin is driven, and a screw 25 is screwed into a screw mounting hole 57 via the tool mounting tool 13, and the tool mounting tool 13 is fixed to the tool mounting surface 23 and screwed, and thus the piercing punch 14. Is fixed to the tool mounting surface 23 via the tool mounting tool 13, and the connecting tool 22 is fixed to the screwed cam slide 7 with screws or the like, and the cam slide 7 is connected to the cam slide support base via the connecting tool 22. 11, the button die 18 having the through hole 19 is fitted into the button die fixing hole 54, and the cam driver 5 removed from the jig is camped. The dowel pin 3 as a fixing pin is driven into the dowel holes 55 and 53, and the screw 4 is inserted into the screw attachment hole (not shown) of the cam driver attachment surface 52 via the screw attachment hole 56. The cam driver 5 is fixed to the cam driver mounting surface 52 and screwed.

以上のピアスポンチ１４をカムスライド７の工具取付け面２３に工具取付け具１３を介して固定する方法では、カムスライド７の動作において当該カムスライド７のカムドライバ５に対する位置が決定される凹面６に接触する凸面１を基準としてノック孔２６が穿孔されるために、ガイドポスト２８の位置精度、ガイドポスト２８が貫通するガイドブッシュ２９の取付け位置及び内径精度、ガイドポスト２８とガイドブッシュ２９との間のクリアランス精度、カムスライド支持台１１の上金型基台１０への取付け位置精度、カムドライバ５の成形精度にそれほど影響されることなしに、しかも、作業者の熟練度に拘わらず、またその勘に頼ることなしに、更に、組み立て、分解を含む面倒な作業を行わなくても、ボタンダイ１８に対して常に一定の範囲内のクリアランス２１をもった適正な位置にピアスポンチ１４をカム装置１５の工具取付け面２３に固定することができる。   In the above-described method of fixing the piercing punch 14 to the tool mounting surface 23 of the cam slide 7 via the tool mounting tool 13, the cam slide 7 is moved to the concave surface 6 where the position of the cam slide 7 with respect to the cam driver 5 is determined. Since the knock hole 26 is drilled with the convex surface 1 in contact as a reference, the positional accuracy of the guide post 28, the mounting position and inner diameter accuracy of the guide bush 29 through which the guide post 28 penetrates, the space between the guide post 28 and the guide bush 29 The clearance accuracy of the cam slide support 11, the mounting position accuracy of the cam slide support 11 on the upper mold base 10, and the molding accuracy of the cam driver 5, and regardless of the skill level of the operator, Without relying on intuition, the button die 18 can always be operated without tedious work including assembly and disassembly. The pierce punch 14 can be fixed to the tool mounting surface 23 of the cam device 15 in proper position with a clearance 21 in the range of the constant.

また、以上の製造方法では、カムドライバ取付け面５２に関連付けてボタンダイ固定用孔５４を穿孔する一方、ノック孔５３に合わせられる貫通孔５５に関連付けて断面Ｖ字状の凸面１を研削、研磨して決定すると共に、凸面１に関連付けてノック孔２６を穿孔するために、工具取付け具１３に取付けられたピアスポンチ１４とボタンダイ固定用孔５４に装着されたボタンダイ１８との位置関係を正確に設定でき、而して、組み立て、分解を含む面倒な作業に加えて、カムドライバ５の下金型基台２への取付け位置精度、ボタンダイ１８の位置精度を含む多くの部位に対する高精度な成形を必要としなく、しかも、作業者の熟練度に拘わらずまたその勘に頼ることなしに、ボタンダイ１８に対して更に適正なクリアランス等をもってピアスポンチ１４を配することができる。   Further, in the above manufacturing method, the button die fixing hole 54 is drilled in association with the cam driver mounting surface 52, while the convex surface 1 having a V-shaped cross section is ground and polished in association with the through hole 55 aligned with the knock hole 53. And determining the positional relationship between the pierce punch 14 attached to the tool fixture 13 and the button die 18 attached to the button die fixing hole 54 in order to make the knock hole 26 in association with the convex surface 1. In addition to troublesome work including assembly and disassembly, the cam driver 5 can be set to a lower mold base 2 and the position accuracy of the button die 18 is high. Without requiring precise molding, and without relying on the intuition regardless of the skill level of the operator, the pier spo It is possible to arrange the switch 14.

更に以上の製造方法では、５軸の工作機械で一連の作業をもってカムドライバ取付け面５２の研削、研磨とノック孔５３及びボタンダイ固定用孔５４の穿孔とを行うために、これらの相互位置が誤差の殆どないものとなり、設計値通りの適正なクリアランス２１をもったカム装置１５を具備したプレス金型装置１７を確実に提供できることなる。   Further, in the above manufacturing method, the cam driver mounting surface 52 is ground and polished and the knock hole 53 and the button die fixing hole 54 are drilled by a series of operations on a 5-axis machine tool. There is almost no error, and the press die device 17 having the cam device 15 having the appropriate clearance 21 as designed can be provided with certainty.

なお上記では、上金型基台１０の下降においてカムスライド７の凹面６がカムドライバ５の凸面１にぴったりと合致するように、カムスライド７を上金型基台１０に連結具２２及びカムスライド支持台１１を介して吊り下げ装着するが、図１０に示すように、カムスライド７を摺動方向Ａに対して直交するＢ方向（幅方向）に可動となるように、カムスライド支持台１１と連結具２２との間に隙間６１をもって、カムスライド７を上金型基台１０に連結具２２及びカムスライド支持台１１を介して装着してもよく、このようにすると、カムスライド７を上金型基台１０に連結具２２及びカムスライド支持台１１を介してＢ方向に多少の誤差をもって装着しても、この誤差を連結具２２を介するカムスライド７のＢ方向の移動で吸収でき、而して、カムスライド７の上金型基台１０に関する装着にそれほど手間を掛ける必要がなくなる。   In the above, the cam slide 7 is connected to the upper mold base 10 so that the concave surface 6 of the cam slide 7 exactly matches the convex surface 1 of the cam driver 5 when the upper mold base 10 is lowered. As shown in FIG. 10, the cam slide support base is mounted so that the cam slide 7 is movable in the B direction (width direction) orthogonal to the slide direction A, as shown in FIG. The cam slide 7 may be attached to the upper mold base 10 via the connector 22 and the cam slide support 11 with a gap 61 between the connector 11 and the connector 22. Even if the upper die base 10 is mounted with some error in the B direction via the connecting tool 22 and the cam slide support base 11, this error is absorbed by the movement of the cam slide 7 via the connecting tool 22 in the B direction. I can do it , It is not necessary to apply a very troublesome mounting about the upper die base 10 of the cam slide 7.

また上記の例では、カムドライバ位置決め固定部をノック孔５３とし、被固定部を貫通孔５５としたが、これに代えて又はこれと共に、下金型基台２の段差面６５をカムドライバ位置決め固定部として、段差面６５に密接するカムドライバ５の側端面６６を被固定部としてもよく、更には、カムドライバ取付け面５２に形成されたキー溝をカムドライバ位置決め固定部として、このキー溝に嵌合されたキーが嵌合するようにカムドライバ５の底面６７に形成されたキー溝を被固定部としてもよい。これらの種々の例の固定部及び被固定部は、必要に応じて適宜組合わせて実施してもよい。   In the above example, the cam driver positioning and fixing portion is the knock hole 53, and the fixed portion is the through hole 55. However, instead of or together with this, the step surface 65 of the lower mold base 2 is cam positioning. As the fixing portion, the side end surface 66 of the cam driver 5 that is in close contact with the step surface 65 may be a fixed portion. Further, the key groove formed on the cam driver mounting surface 52 may be used as a cam driver positioning fixing portion. The key groove formed on the bottom surface 67 of the cam driver 5 so that the key fitted to the key driver may fit may be used as the fixed portion. These various examples of the fixing portion and the fixed portion may be appropriately combined as necessary.

更に上記の例では、カムスライド７の工具取付け面２３にピアスポンチ１４を工具取付け具１３を介して固定したが、切刃等の他の加工工具の場合には、必要に応じてカムスライド７の工具取付け面２３に直接固定してもよい。   Furthermore, in the above example, the piercing punch 14 is fixed to the tool mounting surface 23 of the cam slide 7 via the tool mounting tool 13, but in the case of other processing tools such as a cutting blade, the cam slide 7 The tool mounting surface 23 may be directly fixed.

１ 凸面
２ 下金型基台
５ カムドライバ
６ 凹面
７ カムスライド
１２ 下金型
１４ ピアスポンチ
１５ カム装置
１７ プレス金型装置
１８ ボタンダイ
１９ 貫通孔
２３ 工具取付け面
２６ ノック孔
５１ 位置
５２ カムドライバ取付け面
５３ ノック孔
５５ 貫通孔 DESCRIPTION OF SYMBOLS 1 Convex surface 2 Lower die base 5 Cam driver 6 Concave surface 7 Cam slide 12 Lower die 14 Pierce punch 15 Cam device 17 Press die device 18 Button die 19 Through-hole 23 Tool attachment surface 26 Knock hole 51 Position 52 Cam driver attachment Surface 53 Knock hole 55 Through hole

Claims (24)

断面Ｖ字状の凸面を有したカムドライバと、このカムドライバの断面Ｖ字状の凸面に相補的な形状であって、当該凸面に摺動自在に当接する凹面を有したカムスライドとを具備したカム装置に用いる加工工具をそのカムスライドの工具取付け面に固定する方法であって、カムスライドの凹面をカムドライバの凸面に接触させた状態で、当該凹面又は凸面を基準として、カムスライドの工具取付け面に加工工具又は加工工具を保持した工具取付け具を固定ピンを介して位置決め固定するための工具位置決め固定孔を穿孔する段階を具備する方法。   A cam driver having a convex surface having a V-shaped cross section, and a cam slide having a concave surface that is slidably abutted on the convex surface and is complementary to the convex surface having a V-shaped cross section. The processing tool used in the cam device is fixed to the tool mounting surface of the cam slide, with the concave surface of the cam slide being in contact with the convex surface of the cam driver, A method comprising drilling a tool positioning fixing hole for positioning and fixing a processing tool or a tool mounting tool holding the processing tool on a tool mounting surface via a fixing pin. 穿孔した工具位置決め固定孔に固定ピンを打ち込んでカムスライドの工具取付け面に、加工工具又は加工工具を保持した工具取付け具を固定する段階を具備する請求項１に記載の方法。   The method according to claim 1, further comprising the step of fixing a machining tool or a tool fixture holding the machining tool to the tool mounting surface of the cam slide by driving a fixing pin into the drilled tool positioning fixing hole. 工具位置決め固定孔の穿孔と共に、工具取付け面に加工工具又は工具取付け具をねじを介してねじ止めするためのねじ孔を穿孔する段階を具備する請求項１又は２に記載の方法。   The method according to claim 1, further comprising the step of drilling a screw hole for screwing a processing tool or a tool fixture through a screw on the tool mounting surface together with drilling of the tool positioning fixing hole. 穿孔したねじ孔にねじを螺入してカムスライドの工具取付け面に、加工工具又は加工工具を保持した工具取付け具をねじ止めするねじ止め段階を具備する請求項３に記載の方法。   The method according to claim 3, further comprising a screwing step of screwing a screw into the drilled screw hole and screwing the processing tool or the tool mounting tool holding the processing tool onto the tool mounting surface of the cam slide. 加工工具がピアスポンチ、切刃、曲げ工具又は成形工具である請求項１から４のいずれか一項に記載の方法。   The method according to claim 1, wherein the processing tool is a piercing punch, a cutting blade, a bending tool or a forming tool. 加工工具がピアスポンチであって、ピアスポンチを保持した工具取付け具を工具取付け面に固定する請求項１から４のいずれか一項に記載の方法。   The method according to any one of claims 1 to 4, wherein the processing tool is a piercing punch, and the tool fixture holding the piercing punch is fixed to the tool mounting surface. カムドライバと、このカムドライバの断面Ｖ字状の凸面上を摺動して、工具取付け面に取付けられた加工工具により板材に加工を施すカムスライドとを有したカム装置を具備したプレス金型装置の製造方法であって、一の位置を基準点として、下金型基台のカムドライバ取付け面を決定すると共に、このカムドライバ取付け面にカムドライバを位置決め固定するためのカムドライバ位置決め固定部及び下金型基台に固定された下金型に加工工具に対する相手部を形成する段階と、カムドライバ位置決め固定部に合うようにカムドライバに予め形成されている被固定部を基準として、カムスライドが摺動するためのカムドライバの断面Ｖ字状の凸面を決定する段階と、断面Ｖ字状の凸面に相補的な形状であってカムスライドに予め形成されている凹面を断面Ｖ字状の凸面に接触させた状態で、当該相補的な凹面又は断面Ｖ字状の凸面を基準として、カムスライドの工具取付け面に加工工具又は加工工具を保持した工具取付け具を固定ピンを介して位置決め固定するための工具位置決め固定孔を穿孔する段階とを具備する製造方法。   Press die having a cam device having a cam driver and a cam slide that slides on a convex surface having a V-shaped cross section of the cam driver and processes a plate material with a processing tool attached to the tool mounting surface A method of manufacturing an apparatus, wherein a cam driver mounting surface of a lower mold base is determined using one position as a reference point, and a cam driver positioning fixing portion for positioning and fixing the cam driver to the cam driver mounting surface And a step of forming a mating part for the machining tool in the lower mold fixed to the lower mold base and a fixed part formed in advance in the cam driver so as to fit the cam driver positioning fixing part. A step of determining a V-shaped convex surface of the cam driver for sliding the slide, and a shape complementary to the convex surface of the V-shaped cross section, which is formed in advance on the cam slide With the concave surface in contact with the convex surface having a V-shaped cross section, a tool mounting tool that holds the processing tool or the processing tool on the tool mounting surface of the cam slide with reference to the complementary concave surface or the convex surface having the V-shaped cross section. Drilling a tool positioning fixing hole for positioning and fixing via a fixing pin. 下金型基台に研削及び研磨のうちの少なくとも一方を施してカムドライバ取付け面を決定する請求項７に記載のプレス金型装置の製造方法。   The manufacturing method of the press die apparatus of Claim 7 which gives a cam driver attachment surface by giving at least one of grinding and grinding | polishing to a lower die base. カムドライバに研削及び研磨のうちの少なくとも一方を施して断面Ｖ字状の凸面を決定する請求項７又は８に記載のプレス金型装置の製造方法。   The manufacturing method of the press die apparatus of Claim 7 or 8 which gives at least one of grinding and grinding | polishing to a cam driver, and determines the convex surface of a cross-sectional V shape. カムドライバ取付け面の決定と、カムドライバ位置決め固定部及び相手部の夫々の形成とを一つの多軸工作機械で行う請求項７から９のいずれか一項に記載のプレス金型装置の製造方法。   The method for manufacturing a press die apparatus according to any one of claims 7 to 9, wherein the determination of the cam driver mounting surface and the formation of each of the cam driver positioning fixing part and the mating part are performed by one multi-axis machine tool. . カムスライドを、当該カムスライドの摺動方向に対して直交する方向に可動となるように上金型基台に関して装着する請求項５から８のいずれか一項に記載のプレス金型装置の製造方法。   The manufacturing of the press die apparatus according to any one of claims 5 to 8, wherein the cam slide is mounted on the upper die base so as to be movable in a direction orthogonal to the sliding direction of the cam slide. Method. 穿孔した工具位置決め固定孔に固定ピンを打ち込んでカムスライドの工具取付け面に、加工工具又は加工工具を保持した工具取付け具を固定する段階を具備する請求項７から１１のいずれか一項に記載の方法。   12. The method according to claim 7, further comprising the step of driving a fixing pin into the drilled tool positioning fixing hole and fixing the processing tool or the tool mounting tool holding the processing tool to the tool mounting surface of the cam slide. the method of. 工具位置決め固定孔の穿孔と共に、工具取付け面に加工工具又は工具取付け具をねじを介してねじ止めするためのねじ孔を穿孔する段階を具備する請求項７から１２のいずれか一項に記載の方法。   13. The method according to any one of claims 7 to 12, further comprising the step of drilling a screw hole for screwing a processing tool or a tool fixture through a screw on the tool mounting surface together with drilling the tool positioning fixing hole. Method. 穿孔したねじ孔にねじを螺入してカムスライドの工具取付け面に、加工工具又は加工工具を保持した工具取付け具をねじ止めするねじ止め段階を具備する請求項１３に記載の方法。   The method according to claim 13, further comprising a screwing step of screwing a screw into the drilled screw hole and screwing the processing tool or the tool mounting tool holding the processing tool onto the tool mounting surface of the cam slide. カムドライバ位置決め固定部として、孔、溝又は面を形成する請求項７から１４のいずれか一項に記載の方法。   The method according to claim 7, wherein a hole, a groove, or a surface is formed as the cam driver positioning fixing portion. 被固定部が孔、溝又は面である請求項７から１５のいずれか一項に記載の方法。   The method according to claim 7, wherein the fixed part is a hole, a groove, or a surface. カムドライバ位置決め固定部として、カムドライバ位置決め固定孔をカムドライバ取付け面を穿孔して形成する請求項７から１４のいずれか一項に記載の方法。   The method according to claim 7, wherein the cam driver positioning fixing hole is formed by drilling a cam driver mounting surface as the cam driver positioning fixing portion. 被固定部が貫通孔である請求項１７に記載の方法。   The method according to claim 17, wherein the fixed part is a through hole. 加工工具がピアスポンチ、切刃、曲げ工具又は成形工具である請求項７から１８のいずれか一項に記載の方法。   The method according to any one of claims 7 to 18, wherein the processing tool is a piercing punch, a cutting edge, a bending tool or a forming tool. 相手部として、孔、切刃、曲げ刃又は成形面を形成する請求項７から１９のいずれか一項に記載の方法。   The method according to any one of claims 7 to 19, wherein a hole, a cutting blade, a bending blade or a molding surface is formed as the mating portion. 加工工具がピアスポンチであって、ピアスポンチを保持した工具取付け具を工具取付け面に固定する請求項７から１９のいずれか一項に記載の方法。   20. A method according to any one of claims 7 to 19, wherein the machining tool is a piercing punch and the tool fixture holding the piercing punch is secured to the tool mounting surface. 相手部として、ボタンダイを打ち込み固定するためのボタンダイ固定用孔を下金型に穿孔して形成する請求項２１に記載の方法。   The method according to claim 21, wherein a button die fixing hole for driving and fixing the button die is formed in the lower mold as the counterpart. 請求項７から２２のいずれか一項に記載の製造方法に用いるためのカム装置であって、カム装置は、断面Ｖ字状の凸面を有したカムドライバと、このカムドライバの断面Ｖ字状の凸面に相補的な形状の凹面を有すると共に、加工工具又は加工工具を保持した工具取付け具が取付けられる工具取付け面を有したカムスライドとを具備するカム装置。   A cam device for use in the manufacturing method according to any one of claims 7 to 22, wherein the cam device has a cam driver having a convex surface with a V-shaped cross section, and a V-shaped cross section of the cam driver. And a cam slide having a tool mounting surface to which a machining tool or a tool fixture holding the machining tool is attached. 請求項７から２２のいずれか一項に記載の製造方法で製造されたプレス金型装置の加工工具によって板材に孔明け、剪断、曲げ、成形等の加工を行って加工板材を製造する方法。   A method for manufacturing a processed plate by performing drilling, shearing, bending, forming, or the like on the plate with the processing tool of the press mold apparatus manufactured by the manufacturing method according to any one of claims 7 to 22.
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CN106984712A (en) * 2017-06-02 2017-07-28 苏州晓炎自动化设备有限公司 A kind of mould of support for vehicle dormer window
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CN110238282A (en) * 2019-06-19 2019-09-17 深圳数码模汽车技术有限公司 A kind of stamping die and forming method of multi-angle guiding

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CN106734711A (en) * 2016-12-29 2017-05-31 山中合金（宁波）有限公司 A kind of punch forming dismoulding system
CN107030187A (en) * 2017-05-11 2017-08-11 苏州神本精密机械有限公司 A kind of mould with bounce-proof function
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CN110238282A (en) * 2019-06-19 2019-09-17 深圳数码模汽车技术有限公司 A kind of stamping die and forming method of multi-angle guiding

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