专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP0579217A1 Multiple tool for punch press 失效
标题翻译： Mehrfachwerkzeugfüreine Stanzpresse。
公开(公告)号：EP0579217A1
公开(公告)日：1994-01-19
申请号：EP93111325.2
申请日：1993-07-14
申请人： AMADA METRECS COMPANY, LIMITED
发明人： Saito, Hiroshi
IPC分类号： B21D28/12
CPC分类号： B21D28/12 , B21D28/125 , Y10T83/2159 , Y10T83/8759
摘要： In a multiple tool for a punch press, a plurality of punches (57) are arranged circularly so as to be movable up and down within a stripper guide (41) provided also movably up and down in an upper die holding member (15) of the punch press; a punch driver (77) is disposed so as to be rotatable and movable up and down in a central hole (75) within the stripper guide (41); and a projecting portion (97) is formed in the punch driver (77), for striking any one of a plurality of the punches. Further, an indexing device is mounted to rotate the punch driver (77) so that the projecting portion (97) can be indexed over any required punch (57A), for instance. Since only one required punch of a plurality of the punches can be struck without moving the striker, the multiple tool is simple in structure, high in precision, and low in cost.
摘要翻译：在用于冲压机的多重工具中，多个冲头（57）被圆形地布置成可在上模具保持件（15）内还可移动地设置的剥离器引导件（41）内上下移动冲压机; 冲头驱动器（77）被设置成能够在剥离器引导件（41）内的中心孔（75）中上下旋转并可移动; 并且在冲头驱动器（77）中形成突出部分（97），用于击打多个冲头中的任何一个。此外，安装分度装置以使冲头驱动器（77）旋转，使得突出部分（97）可以例如在任何所需的冲头（57A）上分度。由于在不移动撞针的情况下只能冲击多个冲头的一个冲头，所以多个工具的结构简单，精度高，成本低。

2. 发明授权

EP0580124B1 Multiple tool for punch press 失效
标题翻译：对于冲床多工具
公开(公告)号：EP0580124B1
公开(公告)日：1997-06-04
申请号：EP93111604.0
申请日：1993-07-20
申请人： AMADA METRECS COMPANY, LIMITED
发明人： Saito, Hiroshi
IPC分类号： B21D28/12
CPC分类号： B21D28/125 , B21D28/12

3. 发明授权

EP0579217B1 Multiple tool for punch press 失效
标题翻译：对于冲床多工具
公开(公告)号：EP0579217B1
公开(公告)日：1997-05-28
申请号：EP93111325.2
申请日：1993-07-14
申请人： AMADA METRECS COMPANY, LIMITED
发明人： Saito, Hiroshi
IPC分类号： B21D28/12
CPC分类号： B21D28/12 , B21D28/125 , Y10T83/2159 , Y10T83/8759

4. 发明公开

EP0640417A1 Upper tool for a press 失效
标题翻译： Oberes Werkzeugfüreine Presse。
公开(公告)号：EP0640417A1
公开(公告)日：1995-03-01
申请号：EP93401983.7
申请日：1993-07-30
申请人： AMADA METRECS COMPANY, LIMITED
发明人： Saito, Hiroshi
IPC分类号： B21D45/00
CPC分类号： B21D45/006 , B26D7/1818 , Y10T83/215 , Y10T83/2159
摘要： In an upper tool, a stripper plate (35) is disposed movably up and down at a lower end portion (13a) of a punch guide (13) for housing a punch (27) also movably up and down, via a shock damping member (33). Further, the shock damping member (33) is formed into an annular body disposed so as to enclose an annular gap (X) formed between the lower end portion (13a) of the punch guide (13) and the upper surface (65) of the stripper plate (35). The upper tool can reduce noisy sounds generated during punching process, and further prevent chips produced during punching process from adhering onto the workpiece and the shock damping member, thus protecting the workpiece from being scratched by the chips and further improving the life time of the shock damping member.
摘要翻译：在上部工具中，剥离板（35）在冲头引导件（13）的下端部（13a）上上下移动，用于容纳也可上下移动的冲头（27），经由减震构件（33）。此外，减震构件（33）形成为环状体，该环状体包围形成在冲头引导件（13）的下端部（13a）与上表面（65）之间的环状间隙（X）脱模板（35）。上部工具可以减少冲孔过程中产生的噪音，进一步防止冲孔加工过程中产生的切屑粘附到工件和减震部件上，从而保护工件不被切屑刮伤，进一步提高冲击寿命阻尼件。

5. 发明公开

EP0580124A1 Multiple tool for punch press 失效
标题翻译：冲床的多种工具
公开(公告)号：EP0580124A1
公开(公告)日：1994-01-26
申请号：EP93111604.0
申请日：1993-07-20
申请人： AMADA METRECS COMPANY, LIMITED
发明人： Saito, Hiroshi
IPC分类号： B21D28/12
CPC分类号： B21D28/125 , B21D28/12
摘要： In a multiple tool for a punch press, a plurality of punches (57) are arranged circularly so as to be movable up and down within a stripper guide (41) provided also movably up and down in an upper die holding member (15) of the punch press (1); a punch driver (87) is disposed so as to be rotatable and movable up and down within the stripper guide (41); and a circumferential groove (91) is formed in a lower surface of the punch driver (87) for engagement with head portions (59) of the punches (57) in such a way that a plurality of punch through-spaces (93) are formed over the circumferential groove (91) except a strike portion (95) for striking any selected one of a plurality of the punches (57). Further, an indexing device (121) is mounted to rotate the punch driver (87) so that the strike portion (95) can be indexed over any required punch (57A), for instance. Since only one required punch of a plurality of the punches can be struck without moving the striker, the multiple tool is simple in structure, high in precision, and low in cost.
摘要翻译：在冲床的多工具中，多个冲头（57）以在上模具保持部件（15）上可上下移动地设置的剥离引导件（41）内上下自由移动的方式配置，冲床（1）; 冲头驱动器87设置成可在上述脱模导向器41内上下移动，并且在冲头驱动器87的下表面中形成一个圆周凹槽91，用于与冲头57的头部59接合，使得多个冲孔通过空间93 除了用于撞击多个冲头（57）中的任何一个的撞击部分（95）之外形成在圆周凹槽（91）上方。此外，安装一个分度装置（121），以转动冲头驱动器（87），使得冲击部分（95）例如可以在任何所需的冲头（57A）上转位。由于可以在不移动撞针的情况下仅冲击多个冲头中的一个所需冲头，所以该多个工具结构简单，精度高且成本低。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式