公开(公告)号：EP3255514B1

公开(公告)日：2018-10-17

申请号：EP17169338.5

申请日：2017-05-03

申请人： Simplex Rapid S.r.l.

发明人： BOSCHIERO, Giuseppe ,  BOSCHIERO, Paolo

IPC分类号： G05B19/042 ,  B21F3/02 ,  B21F35/00

CPC分类号： B07C5/10 ,  B07C1/00 ,  B21C51/00 ,  B21F3/02 ,  B21F35/00 ,  G05B19/0426

摘要： The present invention refers to a method for verifying operative parameters of a selecting device (22) of a machine (100) for forming springs, configured for subdividing the springs formed by a spring forming device (1) of said spring forming machine (100) in at least one first group corresponding to springs having dimensional parameters falling into predefined tolerance values, and a second group corresponding to springs having dimensional parameters varying from said predefined tolerance values, said method comprising: - setting the spring forming device (1) so that it makes a test run of springs comprising a predetermined number (n) of faulty springs having dimensional parameters varying from said predefined tolerance values, and a predetermined number of suitable springs having dimensional parameters falling into said predefined tolerance values; - detecting the dimensional parameters of each spring formed in the forming device (1) by a measuring system (17) of the machine (100); - subdividing, by said selecting device (22), the springs formed by the forming device (1) into said at least one first and one second groups; - verifying the absence of suitable springs among the springs selected by the selecting device (22) in the second group; - comparing the number of the faulty springs selected by the selecting device (22) in the second group with said predetermined number (n) of faulty springs set for the test run. The present invention refers also to a spring forming machine (100).

公开(公告)号：EP3345693A1

公开(公告)日：2018-07-11

申请号：EP17205458.7

申请日：2017-12-05

申请人： Simplex Rapid S.r.l.

发明人： BOSCHIERO, Giuseppe ,  BOSCHIERO, Paolo

IPC分类号： B21F3/02 ,  B07C5/36

CPC分类号： B23Q7/12 ,  B07C5/3422 ,  B07C5/36 ,  B21C51/00 ,  B21F3/02 ,  B21F35/00 ,  B23Q7/08

摘要： The present invention refers to a selecting device (22) destined to be disposed downstream a springs forming device (1) of a springs forming machine (100), comprising:
- an inlet (23) adapted to receive each of the springs (2) formed in the springs forming device (1);
- at least one first (24') and one second outlets (24") adapted to eject each of said springs (2) from the selecting device (22), by subdividing them in at least one first and one second groups;
- means for selectively conveying each of said springs (2) entering the selecting device (22) through the inlet (23) towards the first (24') or second outlets (24"), configurable according to at least one first configuration, wherein said selective conveying means form a first conduit (26') connecting the inlet (23) to the first outlet (24'), and a second configuration, wherein said selective conveying means form a second conduit (26") connecting the inlet (23) to the second outlet (24').
The selecting device (22) comprises means configured for generating a depression in at least one of said first (26') and second conduits (26") and means (32, 34) for generating a compressed air flow directly inside the selecting device (22) at at least one of said first (26') and second conduits (26").

公开(公告)号：EP3021996B1

公开(公告)日：2017-04-26

申请号：EP14731026.2

申请日：2014-04-24

申请人： Simplex Rapid S.r.l.

发明人： BOSCHIERO, Paolo

IPC分类号： B21F35/00

CPC分类号： B21F3/02 ,  B21F35/00

摘要： The present invention refers to a spring forming device (1) comprising: a system (3) for feeding a wire (4) for forming a helical spring (2); a winding system (7) suitable for winding said wire (4) according to a helical configuration having a predefined diameter (D) extending along a helix development axis (A); one or more pitch tools (11, 13, 9), each suitable for acting on the wire (4) so that it takes on said cylindrical helix configuration with a predefined pitch (p); a system (15) for detecting the actual pitch of the spring forming in device (1) starting from said wire (4); means for detecting the amount (I) of the fed wire; a control unit configured for: determining the actual length (Leff) of the spring forming in the device starting from the actual amount of the fed wire (I) and actual pitch (peff) detected for portions of the spring, already formed in the device; determining a reference length (L) as a function of said actual amount (I) of fed wire; determining an error between said reference length (L) and said actual length (Leff); generating a command signal such to vary, during the spring formation, the configuration of one of said one or more pitch tools (11, 13, 9) as a function of said error. Moreover, the present invention refers to a method for forming springs and a corresponding computer program.

摘要翻译： 本发明涉及一种弹簧成形装置（1），包括：用于供给用于形成螺旋弹簧（2）的丝线（4）的系统（3）; 适合于根据具有沿着螺旋形展开轴线（A）延伸的预定直径（D）的螺旋构造来缠绕所述线材（4）的缠绕系统（7）; 一个或多个俯仰工具（11,13,9），每个俯仰工具适合于作用在所述线（4）上，以便以预定间距（p）呈现所述圆柱形螺旋构造; 一个用于检测从所述金属丝（4）开始的装置（1）中形成的弹簧的实际螺距的系统（15）; 用于检测所馈送的电线的量（I）的装置; 控制单元，所述控制单元被配置用于：确定在所述装置中形成的弹簧的实际长度（Leff），从所述馈送线材的实际量（I）和针对已经形成在所述装置中的所述弹簧的部分检测到的实际节距（peff） ; 根据所馈送的导线的所述实际量（I）确定参考长度（L）; 确定所述参考长度（L）和所述实际长度（Leff）之间的误差; 生成命令信号，以便在弹簧形成期间根据所述误差来改变所述一个或多个俯仰工具（11,13,9）之一的构造。 此外，本发明涉及用于形成弹簧的方法和相应的计算机程序。

公开(公告)号：EP3021996A1

公开(公告)日：2016-05-25

申请号：EP14731026.2

申请日：2014-04-24

申请人： Simplex Rapid S.r.l.

发明人： BOSCHIERO, Paolo

IPC分类号： B21F35/00

CPC分类号： B21F3/02 ,  B21F35/00

摘要： The present invention refers to a spring forming device (1) comprising: a system (3) for feeding a wire (4) for forming a helical spring (2); a winding system (7) suitable for winding said wire (4) according to a helical configuration having a predefined diameter (D) extending along a helix development axis (A); one or more pitch tools (11, 13, 9), each suitable for acting on the wire (4) so that it takes on said cylindrical helix configuration with a predefined pitch (p); a system (15) for detecting the actual pitch of the spring forming in device (1) starting from said wire (4); means for detecting the amount (I) of the fed wire; a control unit configured for: • - determining the actual length (L
eff ) of the spring forming in the device starting from the actual amount of the fed wire (I) and actual pitch (p
eff ) detected for portions of the spring, already formed in the device; • - determining a reference length (L) as a function of said actual amount (I) of fed wire; • - determining an error between said reference length (L) and said actual length (L
eff ); • - generating a command signal such to vary, during the spring formation, the configuration of one of said one or more pitch tools (11, 13, 9) as a function of said error. Moreover, the present invention refers to a method for forming springs and a corresponding computer program.

摘要翻译： 本发明涉及一种弹簧成形设备（1），包括：系统（3）用于形成一个螺旋形的（2）弹簧供给丝（4）; 一个绕组系统（7）适合于卷绕所述电缆（4）根据具有预定直径（D）螺旋构沿着螺旋发展轴线（A）延伸; 一个或多个音调的工具（11，13，9），每个适于作用在电缆（4），以便做到了发生在所述圆筒形螺旋线结构与预定的节距（p）; 为了检测该弹簧形成装置的实际俯仰在（1）从所述金属丝（4）开始的系统（15）; 装置，用于检测馈电线的量（I）; 配置用于控制单元：确定性采矿的实际长度（列夫）弹簧在从馈电线（I）和用于弹簧的部分检测出的实际俯仰（peff）的实际量开始器件形成的，已形成在器件 ; 确定参考长度（L）作为馈电线的实际所述量（I）的函数; （L），所述参考长度之间的误差的确定性采矿和所述实际长度（列夫）; 弹簧形成期间产生的命令信号求来改变，所述一个或多个音调的工具之一的结构（11，13，9）作为所述误差的函数。 更过地，本发明涉及一种用于形成弹簧的方法和相应的计算机程序。

公开(公告)号：EP3345693B1

公开(公告)日：2019-07-10

申请号：EP17205458.7

申请日：2017-12-05

申请人： Simplex Rapid S.r.l.

发明人： BOSCHIERO, Giuseppe ,  BOSCHIERO, Paolo

IPC分类号： B21F3/02 ,  B07C5/36

公开(公告)号：EP3255514A1

公开(公告)日：2017-12-13

申请号：EP17169338.5

申请日：2017-05-03

申请人： Simplex Rapid S.r.l.

发明人： BOSCHIERO, Giuseppe ,  BOSCHIERO, Paolo

IPC分类号： G05B19/042 ,  B21F3/02 ,  B21F35/00

CPC分类号： B07C5/10 ,  B21C51/00 ,  B21F3/02 ,  B21F35/00 ,  G05B19/0426

摘要： The present invention refers to a method for verifying operative parameters of a selecting device (22) of a machine (100) for forming springs, configured for subdividing the springs formed by a spring forming device (1) of said spring forming machine (100) in at least one first group corresponding to springs having dimensional parameters falling into predefined tolerance values, and a second group corresponding to springs having dimensional parameters varying from said predefined tolerance values, said method comprising:
- setting the spring forming device (1) so that it makes a test run of springs comprising a predetermined number (n) of faulty springs having dimensional parameters varying from said predefined tolerance values, and a predetermined number of suitable springs having dimensional parameters falling into said predefined tolerance values;
- detecting the dimensional parameters of each spring formed in the forming device (1) by a measuring system (17) of the machine (100);
- subdividing, by said selecting device (22), the springs formed by the forming device (1) into said at least one first and one second groups;
- verifying the absence of suitable springs among the springs selected by the selecting device (22) in the second group;
- comparing the number of the faulty springs selected by the selecting device (22) in the second group with said predetermined number (n) of faulty springs set for the test run.
The present invention refers also to a spring forming machine (100).

摘要翻译： 本发明涉及一种用于验证用于形成弹簧的机器（100）的选择装置（22）的操作参数的方法，所述弹簧被配置为细分由所述弹簧成形机（100）的弹簧成形装置（1）形成的弹簧， 在对应于具有落入预定公差值的尺寸参数的弹簧的第一组中，以及第二组对应于具有从所述预定义公差值变化的尺寸参数的弹簧的第二组中，所述方法包括： - 将弹簧成形装置（1） 它进行包括具有不同于所述预定容差值的尺寸参数的预定数量（n）的故障弹簧和具有落入所述预定义容差值中的尺寸参数的预定数量的合适弹簧的弹簧的测试运行; - 通过机器（100）的测量系统（17）检测形成在成形装置（1）中的每个弹簧的尺寸参数; - 通过所述选择装置（22）将由所述成形装置（1）形成的弹簧分成所述至少一个第一组和第二组; - 验证由第二组中的选择装置（22）选择的弹簧之中不存在合适的弹簧; - 将由第二组中的选择装置（22）选择的故障弹簧的数量与为测试运行设置的所述预定数量（n）的故障弹簧进行比较。 本发明还涉及一种弹簧成形机（100）。