公开(公告)号：US20060079990A1

公开(公告)日：2006-04-13

申请号：US11245574

申请日：2005-10-07

Applicant: Dao-Shan Liu ,  Hui Zou ,  Cheng-Yu Wang ,  Yao-Tser Liu

Inventor： Dao-Shan Liu ,  Hui Zou ,  Cheng-Yu Wang ,  Yao-Tser Liu

IPC: G06F19/00

CPC classification number: G05B19/4097 ,  G05B2219/35087 ,  G05B2219/35216 ,  Y10T409/30112

Abstract: A system for generating milling codes includes a plurality of personal computers (10), a database (14), and an application server (12). The application server, connected between the personal computers and the database, includes a circular hole handling module (125), for handling circular holes of an engineering drawing, and receiving relevant parameters of the circular holes; a non-circular hole handling module (126), for determining and handling all non-circular holes of the engineering drawing, and receiving relevant parameters of the non-circular holes; a milling path generating module (128), for generating milling paths according to the parameters of the circular holes and the non-circular holes; and a milling code generating module (129), for generating milling codes according to the milling paths. A related method for generating milling codes is also provided.

Abstract translation: 一种用于生成铣削代码的系统包括多个个人计算机（10），数据库（14）和应用服务器（12）。 连接在个人计算机和数据库之间的应用服务器包括一个圆孔处理模块（125），用于处理工程图的圆孔，并接收圆孔的相关参数; 一个非圆形孔处理模块，用于确定和处理工程图中的所有非圆形孔，并且接收非圆形孔的相关参数; 铣削路径产生模块（128），用于根据圆形孔和非圆形孔的参数产生铣削路径; 和铣削代码生成模块（129），用于根据铣削路径产生铣削代码。 还提供了用于生成铣削代码的相关方法。

公开(公告)号：US07409262B2

公开(公告)日：2008-08-05

申请号：US11245574

申请日：2005-10-07

Applicant: Dao-Shan Liu ,  Hui Zou ,  Cheng-Yu Wang ,  Yao-Tser Liu

Inventor： Dao-Shan Liu ,  Hui Zou ,  Cheng-Yu Wang ,  Yao-Tser Liu

IPC: G06F19/00 ,  G05B19/4097

CPC classification number: G05B19/4097 ,  G05B2219/35087 ,  G05B2219/35216 ,  Y10T409/30112

Abstract: A system for generating milling codes includes a plurality of personal computers (10), a database (14), and an application server (12). The application server, connected between the personal computers and the database, includes a circular hole handling module (125), for handling circular holes of an engineering drawing, and receiving relevant parameters of the circular holes; a non-circular hole handling module (126), for determining and handling all non-circular holes of the engineering drawing, and receiving relevant parameters of the non-circular holes; a milling path generating module (128), for generating milling paths according to the parameters of the circular holes and the non-circular holes; and a milling code generating module (129), for generating milling codes according to the milling paths. A related method for generating milling codes is also provided.

Abstract translation: 一种用于生成铣削代码的系统包括多个个人计算机（10），数据库（14）和应用服务器（12）。 连接在个人计算机和数据库之间的应用服务器包括一个圆孔处理模块（125），用于处理工程图的圆孔，并接收圆孔的相关参数; 一个非圆形孔处理模块，用于确定和处理工程图中的所有非圆形孔，并且接收非圆形孔的相关参数; 铣削路径产生模块（128），用于根据圆形孔和非圆形孔的参数产生铣削路径; 和铣削代码生成模块（129），用于根据铣削路径产生铣削代码。 还提供了用于生成铣削代码的相关方法。

公开(公告)号：US06318688B1

公开(公告)日：2001-11-20

申请号：US09429765

申请日：1999-10-28

Applicant: Yao-Tser Liu

Inventor： Yao-Tser Liu

IPC: A47B9606

CPC classification number: H05K7/1417 ,  H05K7/14

Abstract: A bracket for mounting a circuit board includes a body and a rib. The body including a top plate, a bottom plate and a side plate connected between the top and the bottom plates. A top latch and a bottom latch respectively extend from the top and the bottom plates. The rib is retained between the top and the bottom plates of the body. A top aperture and a bottom aperture are defined in the rib for respectively engagingly receiving the top and the bottom latches of the body therein to attach the rib to the body thereby reinforcing the body.

Abstract translation: 用于安装电路板的支架包括主体和肋。 主体包括顶板，底板和连接在顶板和底板之间的侧板。 顶部闩锁和底部闩锁分别从顶部和底部板延伸。 肋被保持在身体的顶板和底板之间。 在所述肋中限定了顶孔和底孔，用于分别接合地容纳所述主体的顶部和底部闩锁以将所述肋附接到所述主体，从而加强所述主体。

公开(公告)号：US06477883B2

公开(公告)日：2002-11-12

申请号：US09738692

申请日：2000-12-15

Applicant: Yao-Tser Liu

Inventor： Yao-Tser Liu

IPC: B21J1302

CPC classification number: B21D28/24 ,  B21D19/08 ,  B21J13/025

Abstract: A die block apparatus for shaping workpieces by way of die stamping includes a die block (40), a first sliding block (10), a second sliding block (30), and a stopper block (50). The die block is dimensioned to receive the first and second sliding blocks and the stopper block. The first sliding block includes a body (11), a pair of inclined rails (16) extending from opposite lateral sides of the body, and a protrusion (17) extending outwardly from the body. The body has a vertical inner surface (12). A groove (14) is defined in the inner surface. The protrusion has a vertical outer surface (18). The second sliding block is a mirror image of the first sliding block. The stopper block includes a base (54) and a vertical beam (52). The stopper block has a vertical contact surface (56), for abutting the outer surface of the first sliding block.

公开(公告)号：US06474128B1

公开(公告)日：2002-11-05

申请号：US09717572

申请日：2000-11-21

Applicant: Yao-Tser Liu

Inventor： Yao-Tser Liu

IPC: B21D1908

CPC classification number: B21D19/08 ,  B21D5/16

Abstract: A method of the present invention for folding over a plate (90) includes the steps of: providing a first mold assembly to dent a notch (94) at a place of the plate to be bent and simultaneously form a curved portion (98) at an end of the plate which has a rounded comer (96) with a 1.0 millimeter radius; providing a second mold assembly to bend the plate 90 degrees at the notch; and providing a third mold assembly to finally fold over the plate with a rammer (60″) acting on the curved portion and thereupon flattening the curved portion.

Abstract translation: 本发明的用于折叠板（90）的方法包括以下步骤：提供第一模具组件，以在待弯曲的板的位置处凹陷凹口（94），同时形成弯曲部分（98） 板的端部，其具有1.0毫米半径的圆角（96）; 提供第二模具组件以使所述板在所述凹口处90度弯曲; 以及提供第三模具组件，以最终在所述板上折叠，所述夯锤（60“）作用在所述弯曲部分上并随后使所述弯曲部分变平。

公开(公告)号：US06370932B1

公开(公告)日：2002-04-16

申请号：US09710486

申请日：2000-11-10

Applicant: Yao-Tser Liu

Inventor： Yao-Tser Liu

IPC: B21D501

CPC classification number: B21D5/01

Abstract: A folding apparatus (10) includes a pair of dies (20) defining a recess (20M) therebetween, a cushion pad (30) vertically movable in the recess, a pair of support blocks (40), a pair of pivoting blocks (50) rotatable about the dies, and a vertically movable punch (60). The thickness of each pivoting block is substantially equal to the distance between the cushion pad and each die. Each pivoting block defines a groove (52) in an inner surface, for shifting the center of gravity outwardly. Each support block includes a horizontal portion (42) secured under the cushionpad, an inclined portion (46), and a shoulder (44) between the horizontal portion and the inclined portion.

Abstract translation: 折叠装置（10）包括一对在其间限定凹部（20M）的模具（20），可在所述凹部中垂直移动的缓冲垫（30），一对支撑块（40），一对枢转块 ）和可垂直移动的冲头（60）。 每个枢转块的厚度基本上等于缓冲垫和每个模具之间的距离。 每个枢转块在内表面中限定凹槽（52），用于将重心向外移动。 每个支撑块包括固定在缓冲垫下方的水平部分（42），倾斜部分（46）和在水平部分和倾斜部分之间的肩部（44）。

公开(公告)号：US20100252668A1

公开(公告)日：2010-10-07

申请号：US12506419

申请日：2009-07-21

Applicant: AI-JIA TANG ,  DONG-MIN ZHANG ,  KE LIU ,  KUO-JUNG HUANG ,  YAO-TSER LIU ,  CHENG-YU WANG ,  CHUN-HSIEN CHIANG

Inventor： AI-JIA TANG ,  DONG-MIN ZHANG ,  KE LIU ,  KUO-JUNG HUANG ,  YAO-TSER LIU ,  CHENG-YU WANG ,  CHUN-HSIEN CHIANG

IPC: B02C19/00 ,  B23D25/14

CPC classification number: B23H7/108 ,  Y10T83/4833 ,  Y10T83/4836

Abstract: A cutter is provided to cut scrap wire into pieces. The cutter includes a base with a fixed shaft and a floating shaft parallel to the fixed shaft, a resilient connection device supporting the floating shaft, a master gear rotatably mounted on the fixed shaft, and a slave gear rotatably mounted on the floating shaft and engaging the master gear. Teeth of the master gear are pointed and an angle of the teeth of the master gear is less than 60°. A force provided by the resilient connection device is parallel to the center lines of the master gear and the slave gear, and when scrap wire is fed into the cutter, the master gear and the slave gear collectively cut the scrap wire into pieces.

Abstract translation: 提供切割器将废料线切成碎片。 切割器包括具有固定轴和平行于固定轴的浮动轴的基座，支撑浮动轴的弹性连接装置，可旋转地安装在固定轴上的主齿轮和可旋转地安装在浮动轴上的从动齿轮， 主装备。 主齿轮的齿是尖的，主齿轮的齿的角度小于60°。 由弹性连接装置提供的力平行于主齿轮和从齿轮的中心线，当废线被送入刀具时，主齿轮和从动齿轮将废钢丝一起切割成碎片。

公开(公告)号：US06484549B1

公开(公告)日：2002-11-26

申请号：US09717744

申请日：2000-11-21

Applicant: Yao-Tser Liu

Inventor： Yao-Tser Liu

IPC: B21J1303

CPC classification number: B21J13/025

Abstract: A die block assembly includes a sliding block (50) and a die plate (70). The sliding block has a base (53) from which a pair of slanted rails (58) extends. A protrusion (61) with a vertical outer wall (62) extends from an end of the base, between the rails. The die plate defines an opening (72) for movably receiving the block. A pair of slanted guiding grooves (74) is defined in the plate, for slidably receiving the rails of the sliding block. A recess (76) bounded by a vertical inner wall (78) is defined in the plate, for movably receiving the protrusion of the block. Upon assembly, in a first position, a clearance exists between the outer wall of the block and the inner wall of the recess. In a second position, the outer wall abuts the inner wall. Thus movement of the block is limited to a predetermined range.

Abstract translation: 模块组件包括滑块（50）和模板（70）。 滑动块具有一对基部（53），一对倾斜轨道（58）从该基座延伸。 具有垂直外壁（62）的突起（61）从基座的端部在轨道之间延伸。 模板限定用于可移动地接收块的开口（72）。 一对倾斜的引导槽（74）被限定在板中，用于可滑动地接收滑动块的轨道。 在板中限定由垂直内壁（78）限定的凹部（76），用于可移动地接收块的突出部。 在组装时，在第一位置，在块的外壁和凹部的内壁之间存在间隙。 在第二位置，外壁邻接内壁。 因此，块的移动被限制在预定范围。