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公开(公告)号：JP2015036155A
公开(公告)日：2015-02-23
申请号：JP2013168164
申请日：2013-08-13
Applicant: 新日鐵住金株式会社 , Nippon Steel & Sumitomo Metal
Inventor： ISOGAI EIJI , SHIRAGAMI SATOSHI , MIZUMURA MASAAKI , YOSHIDA TORU
Abstract: 【課題】対向配置された第1壁部と第2壁部に、互いに外方に向かって延在する一対のバーリング形状部を効率的に成形することが可能なバーリング加工方法及びバーリング加工装置を提供すること。【解決手段】対向配置された第1壁部及び第2壁部に、互いに外方に向かって延在する一対のバーリング形状部を成形するバーリング加工装置50であって、軸線O1の一端側に第1バーリング形状部と対応する第1成形部65Aが形成されるとともに前記軸線O1の他端側に第2バーリング形状部と対応する第2成形部65Bが形成され前記軸線O1方向に移動可能とされた中パンチ65と、前記中パンチ65を前記第1壁部側に移動させる第1パンチ52Pと、前記中パンチ65を第2壁部側に移動させる第2パンチ51Pとを備えることを特徴とする。【選択図】図6
Abstract translation: 要解决的问题：提供一种棒环加工方法和棒环加工装置，其能够有效地形成彼此向外延伸的一对棒状环状部件，第一壁部和第二壁部分 设置为彼此面对。解决方案：提供一种条形环处理装置50，用于形成在第一壁部分上彼此向外延伸的一对条形环形部分，第二壁部分设置成面对每个 其他。 条形环处理装置50的特征在于，在轴线O1的一端侧形成有与第一条形环状部对应的第一形成部65，与第二条形环状部对应的第二形成部65B 形成在轴线O1的另一端侧，并且条形环处理装置配备有能够沿轴线O1方向移动的中间冲头65，将中间冲头65移动到第一壁部侧的第一冲头52P 以及用于将中间冲头65移动到第二壁部侧的第二冲头51P。
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公开(公告)号：JP2015036147A
公开(公告)日：2015-02-23
申请号：JP2013167212
申请日：2013-08-12
Applicant: Jfeスチール株式会社 , Jfe Steel Corp
Inventor： ISHIWATARI AKINOBU
IPC: B21D19/08
Abstract: 【課題】自動車用等のプレス部品をバーリング加工する際に、大幅なコストアップを招くこと無く、割れの発生を抑止して加工範囲を拡大させることができるバーリング加工用パンチおよびバーリング加工方法を提供する。【解決手段】バーリング加工に用いるパンチであって、予め形成されている下穴を最終穴径より小さい径の穴に広げる先端部と、該先端部で広げた穴を最終穴径に広げる後端部と、前記先端部と前記後端部の境目に設けられた、前記先端部より径の小さい凹部とを有していることを特徴とするバーリング加工用パンチ。【選択図】図3
Abstract translation: 要解决的问题：提供一种用于通过抑制裂纹产生而无需大量成本增加能够扩大处理范围的冲裁加工的冲头，当进行汽车等的冲压部件的翻边加工时，以及提供毛刺加工方法。 解决方案：用于翻边加工的冲头具有用于将预先形成的预定孔扩展到具有比最终孔直径小的直径的孔的前端部，用于将由前端部扩展的孔扩展到最终孔的后端部 以及设置在前端部和后端部之间的边界上的凹部，并且具有比前端部小的直径。
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公开(公告)号：JP2014180669A
公开(公告)日：2014-09-29
申请号：JP2013054611
申请日：2013-03-18
Applicant: Fuji Heavy Ind Ltd , 富士重工業株式会社
Inventor： TAKAHASHI TSUKASA
Abstract: PROBLEM TO BE SOLVED: To reduce processing costs when a plate material is folded.SOLUTION: A folding metal mold 10 is attached to a folding machine. The folding metal mold 10 includes an upper mold 20 and a lower mold 30. The upper mold 20 includes: a punch holder 21 with a long hole 27 formed in a curvilinear shape; and a plurality of punch members 40 to be attached side by side to the long hole 27 of the punch holder 21. The lower mold 30 includes: a die holder 31 with a long hole 37 formed in a curvilinear shape; and a plurality of die members 50 to be attached side by side to the long hole 37 of the die holder 31.
Abstract translation: 要解决的问题：降低板材折叠时的加工成本。解决方案：折叠金属模具10连接到折叠机。 折叠金属模具10包括上模具20和下模具30.上模具20包括：具有形成为曲线形状的长孔27的冲头保持件21; 以及与冲头保持架21的长孔27并排地并列安装的多个冲头构件40.下模30包括：具有形成为曲线形状的长孔37的模座31; 以及与模具座31的长孔37并排安装的多个模具构件50。
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公开(公告)号：JP2014172089A
公开(公告)日：2014-09-22
申请号：JP2013049889
申请日：2013-03-13
Applicant: Nippon Steel & Sumitomo Metal , 新日鐵住金株式会社
Inventor： ITO YASUHIRO
IPC: B21D19/08
Abstract: PROBLEM TO BE SOLVED: To provide a bar ring processing punch whereby when processing of a bar ring, moldability of a stretch flange can be enhanced and occurrence of split in a tip part of the stretch flange can be suppressed.SOLUTION: A punch 1 includes a tip 2 which contacts a peripheral edge part 12 of a prepared hole 11 of a workpiece 10 to be processed at the initial time of bar ring processing, a columnar large diameter part 4 having a diameter dsame as a finished inner diameter of the stretch flange 13, and an enlargement diameter part 3 of a circular truncated cone shape which smoothly connects the tip 2 and the large diameter part 4 and has a diameter gradually increasing towards a rear end side. An open angle φ of the tip 2 is not less than 90°, an open angle θ is not more than 60°, and a relationship between a diameter dof a rear end of the tip 2 and a diameter dof the prepared hole 11 satisfies the following formula (1): d
Abstract translation: 要解决的问题：提供一种棒环加工冲头，其中当加工棒环时，可以提高拉伸凸缘的成型性，并且可以抑制拉伸凸缘的尖端部分的分裂。解决方案：冲头1包括 在棒环处理的初始时间接触待加工的工件10的预定孔11的周边部分12的尖端2，具有作为拉伸凸缘的最终内径的直径dsame的柱状大直径部分4 13以及圆锥台形状的放大直径部分3，其平滑地连接尖端2和大直径部分4，并且具有朝向后端侧逐渐增加的直径。 开角＆phgr 尖端2不小于90°，开角度＆amp; 不超过60°，并且尖端2的后端的直径与准备孔11的直径之间的关系满足下式（1）：d
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公开(公告)号：JP2014088979A
公开(公告)日：2014-05-15
申请号：JP2012238154
申请日：2012-10-29
Applicant: Nikko Kinzoku Kogyo Kk , 日光金属工業株式会社
Inventor： KAWASHIMA YOICHI
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacturing of a structure in which a drain pipe is connected to a drain main body part such as a drain pan, enable a manufacturing cost thereof to be reduced, also prevent residual water that cannot be drained from being generated and prevent mold and rust or the like from being generated and at the same time to enable all various problems concerning freezing of residual water to be eliminated.SOLUTION: The drain pipe connection structure has a drain main body part 1 with a pan part 5 and a back-board wall 6 and provided with a drain hole 8 near a root part of the back-board wall 6, and a drain pipe 2 connected in consistent with the drain hole 8 of the drain main body part 1. The back-board wall 6 is provided with an arcuate flange 15 made under a burring work at the periphery of an opening of the drain hole 8, and the drain pipe 2 is outwardly fitted to the outer peripheral surface of the arcuate flange 15 and connected to the drain main body part 1.
Abstract translation: 要解决的问题：为了便于制造排水管与排水盘等排水主体部分连接的结构，能够降低制造成本，并且能够防止产生不能排出的残留水 并且防止产生模具和锈蚀，同时能够消除要消除残留水的冻结的各种问题。排水管连接结构具有排水主体部分1，其具有锅部分5和 背板壁6，在背板壁6的根部附近设置有排水孔8，以及与排水主体部1的排水孔8一体地连接的排水管2.背板 壁6设置有在排水孔8的开口的周边处的翻边工作下形成的弓形凸缘15，排水管2向外配合到弧形凸缘15的外周面并连接到排水主体 身体 rt 1。
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Patent Agency Ranking66.发明专利Cylinder member for automatic transmission and method of manufacturing the same 有权用于自动变速器的气缸构件及其制造方法
公开(公告)号：JP2013194905A
公开(公告)日：2013-09-30
申请号：JP2012066481
申请日：2012-03-23
Applicant: Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
Inventor： MAKI MASAYUKI , KAWASHIMA TAKAAKI
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder member for an automatic transmission capable of reducing the number of manhours in manufacturing and reducing the size of a press device and achieving high diameter accuracy and a cylinder member manufacturing method that can easily obtain the cylinder member.SOLUTION: A cylinder member 1 for an automatic transmission is formed by press working and includes a bottom part 2, an inner peripheral wall part 3 and an outer peripheral wall part 4. The inner peripheral wall part 3 includes an inner peripheral side stationary part 31 and an inner peripheral side introduction part 32, and the outer peripheral wall part 4 includes an outer peripheral side stationary part 41 and an outer peripheral side introduction part 42. The outer peripheral side stationary part 41 includes a through hole 411 communicating the inner peripheral side with the outer peripheral side. The outer peripheral side introduction part 42 includes a positioning claw part 421 formed by protruding a tip of the outer peripheral side introduction part 42 toward the outer peripheral side. The outer peripheral side introduction part 42 includes: a diameter expanding straight part 422 having a larger constant inner diameter dimension than an inner diameter dimension of the outer peripheral side stationary part 41; and a diameter change part 423 smoothly connecting the diameter expanding straight part 422 to the outer peripheral side stationary part 41.
Abstract translation: 要解决的问题：提供一种能够减少制造中的工时数量并减小压制装置的尺寸并实现高直径精度的自动变速器用气缸构件以及能够容易地获得气缸构件的气缸构件制造方法。 解决方案：用于自动变速器的缸体1通过冲压加工形成，并且包括底部2，内周壁部3和外周壁部4.内周壁部3包括内周侧静止部31 内周侧导入部32，外周壁部4包括外周侧固定部41和外周侧导入部42.外周侧静止部41具有连通内周侧的通孔411， 与外周侧。 外周侧导入部42包括通过使外周侧导入部42的前端向外周侧突出而形成的定位爪部421。 外周侧导入部42包括：直径扩大直部422，其具有比外周侧固定部41的内径尺寸大的恒定的内径尺寸; 以及将直径扩大直部422平滑地连接到外周侧静止部41的直径变更部423。
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公开(公告)号：JP2013184198A
公开(公告)日：2013-09-19
申请号：JP2012051822
申请日：2012-03-08
Applicant: Kobe Steel Ltd , 株式会社神戸製鋼所
Inventor： FUKUMOTO KOJI , TAKAGI YASUO , IWASE SATORU
Abstract: PROBLEM TO BE SOLVED: To provide a practical method capable of suppressing the generation of the hem gap and warpage in the outer panel made of an aluminum alloy on coating/baking of an automobile body in the hemming parts of the corner parts in a different material panel structure.SOLUTION: In the corner parts of a panel structure obtained by integrating an outer panel 1 made of an aluminum alloy and an inner panel 2 made of steel by hemming parts 21, the hemming parts 21 only in the corner parts having long length and on which loads on outer panel thermal expansion are acted are welded and joined to a spotlike manner and are bound to suppress the generation of the hem gap and warpage in the outer panel 1.
Abstract translation: 要解决的问题：提供一种实用的方法，其能够抑制在不同材料的拐角部分的折边部分中的汽车车身的涂覆/烘烤时铝合金制成的外板的边缘间隙和翘曲的产生 面板结构。解决方案：在通过将由铝合金制成的外板1和由折边部21制成的内板2一体化而获得的面板结构的角部中，仅在具有长度的角部中的折边部21 并且在外板热膨胀作用的负载被焊接并且以点状的方式接合并且结合以抑制外板1中的边缘间隙的产生和翘曲。
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公开(公告)号：JP2013173185A
公开(公告)日：2013-09-05
申请号：JP2013011383
申请日：2013-01-24
Applicant: Aps Japan Co Ltd , Apsジャパン株式会社
Inventor： WATANABE HIDEMITSU , KAWASAKI HISANORI , WATANABE YASUYUKI
CPC classification number: B21D39/03 , B21D19/088 , B21K25/00 , B23P11/005 , H01L2924/0002 , Y10T29/49908 , Y10T29/49915 , H01L2924/00
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a caulked assembly, by which the caulked assembly can be manufactured at a low cost, the deterioration of the strength of a columnar body caused by a circumferential groove can be evaded, deformation of the columnar body can be prevented, and it is possible to assemble a thinner columnar body.SOLUTION: A mounting hole 10 for inserting and assembling a columnar body 2 is provided to a metallic plate-like body 1 and also, after forming a thick portion 11 along the inner circumferential edge of the mounting hole 10, as shown in Fig.(a), by inserting the columnar body 2 into the mounting hole 10 of the plate-like body 1, setting the plate-like body 1 to the assembling position of the outer circumferential surface of the columnar body 2, and further, plastically deforming the thick portion 11 in the center direction of the mounting hole 10 by compressively pressing from the axial direction, the columnar body is tightened and fixed to the outer circumferential surface of the columnar body 2.
Abstract translation: 要解决的问题：为了提供一种制造铆接组件的方法，通过该方法可以以低成本制造铆接组件，可以避免由周向槽引起的柱状体的强度的劣化，柱状变形 可以防止身体，并且可以组装较薄的柱状体。解决方案：用于插入和组装柱状体2的安装孔10设置在金属板状体1上，并且在形成厚度部分11之后 安装孔10的内周边缘，如图（a）所示，通过将柱状体2插入板状体1的安装孔10中，将板状体1设置在组装位置 柱状体2的外周面，并且通过从轴向压缩压制而使厚壁部11在安装孔10的中心方向上发生塑性变形，柱状体被紧固固定 o柱状体2的外圆周表面。
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公开(公告)号：JP3185738U
公开(公告)日：2013-08-29
申请号：JP2013003505
申请日：2013-06-20
Applicant: サンコースプリング株式会社
Abstract: 【課題】異音が発生しない開口構造を提供する。
【解決手段】貫通孔１１を有する略板状の基材１に形成され、長尺部材１２が貫通する開口を形成する開口構造１０である。 一方の端が貫通孔１１の周と略一致する曲部を有する。 曲部は、少なくとも長尺部材１２の長手方向の側部に対し凸となる位置に略曲面を有し、略曲面のうち貫通孔１１の中心に対し最も凸の部位が、貫通孔１１の周より内側に位置し、曲部と、基材１とは、一体で形成されている。
【選択図】図１-
公开(公告)号：JP2013164093A
公开(公告)日：2013-08-22
申请号：JP2012026393
申请日：2012-02-09
Inventor： YAMAMOTO KOICHI , TAKEMURA HIROMICHI
IPC: F16C33/64 , B21D19/08 , B21D53/10 , B21J5/08 , B21K1/04 , C21D1/06 , C21D9/40 , C22C38/00 , C22C38/22 , C23C8/32 , F16C19/30 , F16C33/62
CPC classification number: F16C33/62 , F16C19/30 , F16C33/588 , F16C33/64
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a race for a thrust needle bearing which is excellent in processing performance, favorable in an yield of a material, and can be manufactured at low cost.SOLUTION: A manufacturing method of a race for a needle bearing comprises: a cutting process for cutting a wire rod or a round rod material of medium carbon steel to a prescribed length, and manufacturing a raw material; a forging process for forging the raw material and forming a flat-shaped first middle raw material; a grinding process for applying grinding processing to the surface of the first middle raw material and finishing it to a second middle raw material having a prescribed shape and surface roughness; a shearing process for press-processing the second middle raw material, thirling its center, and separating it to a ring-shaped third middle raw material and a thirled material 25; a burring process for erecting a flange at the internal peripheral edge side or the external peripheral edge side of the third middle raw material, and forming it to a fourth middle raw material having a prescribed shape; and a heat treatment process for applying hardening treatment such as carbonitriding, quenching and tempering to the fourth middle raw material, and finishing it as the race.
Abstract translation: 要解决的问题：提供一种加工性能优异，材料成品率良好的推力滚针轴承座的制造方法，并且可以低成本地制造。解决方案：一种用于 滚针轴承包括：将中碳钢的线材或圆棒材切割成规定长度的切割工序，制造原料; 用于锻造原材料并形成扁平状的第一中间原料的锻造工艺; 用于对第一中间原料的表面进行研磨处理并将其精加工成具有规定形状和表面粗糙度的第二中间原料的研磨工艺; 用于对第二中间原料进行压制加工，旋转其中心并将其分离成环状的第三中间原料和旋转材料25的剪切工艺; 用于在第三中间原料的内周边缘侧或外周边缘侧竖立凸缘并将其成形为具有规定形状的第四中间原料的翻边处理; 以及对第四中间原料进行碳氮共渗，淬火回火等硬化处理，并将其整理为比赛的热处理工序。
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