Tag Archives: machining

Technology for machining pump wheel or turbine of hydraulic coupler

Application Number  00129397 Application Date  2000.12.09 Publication Number  1300657 Publication Date  2001.06.27 Priority Information     International Classification  B23P15/00   Applicant(s) Name  Bongbu Hydraulic Machinery Factory, Anhui Fork lifter Group Co   Address     Inventor(s) Name  Liang Qingmo;Xu Yugen;Liu Xuecai   Patent Agency Code  34102 Patent Agent  zhang jianhong AbstractA technology for machining pump… Read More »

Laser cutting process of machining workpiece

Application Number  00129322 Application Date  2000.11.17 Publication Number  1299724 Publication Date  2001.06.20 Priority Information     International Classification  B23K26/00   Applicant(s) Name  Li Xiangguo   Address     Inventor(s) Name  Li Xiangguo   Patent Agency Code  00000 Patent Agent   AbstractThe method for cutting workpiece by using laser is characterized by that according to size… Read More »

Method for machining bent and deformed part of metal plank and metal blank adopted thereof for plastic machining

Application Number  00128485 Application Date  2000.11.17 Publication Number  1299716 Publication Date  2001.06.20 Priority Information   1999/11/19 JP 329440/99   International Classification  B21D5/00;B21D11/08   Applicant(s) Name  Matsushita Electric Corp.   Address     Inventor(s) Name  Osaki Shuji;Okuchi Susumi;Okuchi Sei   Patent Agency Code  72001 Patent Agent  zhang tianan AbstractA method of processing bent and deformed portion… Read More »

Machining process of adjusting bolt

Application Number: 00115942Application Date: 2000.08.05Publication Number: 1337289Publication Date: 2002.02.27Priority Information: International: B23G7/00;B23P23/04Applicant(s) Name: Yanyang Automobile Gear General PlantAddress: Inventor(s) Name: Chen Shoujie;Huang Shixian;Jiang ShengtangPatent Agency Code: 42110Patent Agent: li jianbengAbstract The working method of regulation bolt includes the following steps: working semifinished product, thermal refining and thread-rolling, in the course of thermal refining process is… Read More »

Driving ring and its machining process

Application Number: 00116092Application Date: 2000.10.20Publication Number: 1349876Publication Date: 2002.05.22Priority Information: International: B23P15/14;C23C8/24;F16D3/79Applicant(s) Name: Cao LixinAddress: Inventor(s) Name: Cao LixinPatent Agency Code: 42110Patent Agent: li jianbengAbstract The invention relates to a drive ring and its machining process. It is characterized by improving original structure and its raw material. It adopts four projections which are cross-arranged on… Read More »

Method for machining and utilizing rock

Application Number: 00118519Application Date: 2000.06.08Publication Number: 1327904Publication Date: 2001.12.26Priority Information: International: B28D1/22Applicant(s) Name: Guo JianpingAddress: Inventor(s) Name: Guo JianpingPatent Agency Code: 00000Patent Agent: Abstract A purplish red rock is discovered, which is composed of sand particles (40-100 meshes) with high strength and contains SiO2 as main component and Al2O3, so it can be used as… Read More »

Internal screw copper pipe machining process and its special apparatus

Application Number: 00119013Application Date: 2000.10.10Publication Number: 1347775Publication Date: 2002.05.08Priority Information: International: B21D35/00;B21H3/08Applicant(s) Name: Suzhou Canghuan Electromechanical Industry Co., Ltd.Address: Inventor(s) Name: Zhou Zhihong;Yan RuiPatent Agency Code: 32103Patent Agent: sun fangweiAbstract The present invention features that the copper pipe after being annealed in an in-situ annealing apparatus is fed to an inner screw forming machine directly… Read More »

Cold rolling technology and equipment for machining reinforcing bar with longitudinal ribs

Application Number: 00119678Application Date: 2000.08.19Publication Number: 1280889Publication Date: 2001.01.24Priority Information: International: B21B1/08;B21B1/18;B21B28/00Applicant(s) Name: Lin HongyuAddress: Inventor(s) Name: Wu Jiaxiong;Lin HongyuPatent Agency Code: 33109Patent Agent: ren junAbstract A cold rolling technology and its equipment for machining reinforcing steel bar with longitudinal ribs include such steps as cold rolling of raw material of steel bar for reducing… Read More »

Equipment and method for machining plastic sheet pattern

Application Number: 00110836Application Date: 2000.01.14Publication Number: 1305878Publication Date: 2001.08.01Priority Information: International: B23C1/06Applicant(s) Name: Feng DeshunAddress: Inventor(s) Name: Feng Deshun;Feng HaiqiPatent Agency Code: 37201Patent Agent: zhang zhongnanAbstract A method and equipment for machining the shaped plastic plate is disclosed. Said equipment is composed of electric motor under bench, milling cutter and its fixture fixed to the… Read More »

Method for machining bearing box and equipment

Application Number: 00119907Application Date: 2000.06.30Publication Number: 1290589Publication Date: 2001.04.11Priority Information: 1999/7/2 US 09/346,837International: B23P23/00;F16C35/00Applicant(s) Name: Copeland Corp.Address: Inventor(s) Name: Nigulas John Alstat;Jary Josef DilePatent Agency Code: 11038Patent Agent: zhang zuchangAbstract A scroll machine has a shell which houses a first scroll member, a second scroll member, a driving member and a bearing housing. The bearing… Read More »

Method for machining spiral thread on anchor bolt

Application Number: 00110978Application Date: 2000.03.31Publication Number: 1309008Publication Date: 2001.08.22Priority Information: International: B23G7/00Applicant(s) Name: Steel Rolling Mill of Enterprise Co. Attached to Steel Plant of Laiwu Iron and SAddress: Inventor(s) Name: Ren Xumin;Zhang Chunji;Zhao ShiyingPatent Agency Code: 37108Patent Agent: zhang zhenzhongAbstract A method for machining spiral thread on anchor bolt includes rolling the blank to obtain… Read More »

Technology for machining differential ring plate of speed reducer

Application Number: 00120514Application Date: 2000.10.27Publication Number: 1350900Publication Date: 2002.05.29Priority Information: International: B23D79/00;B23P23/04Applicant(s) Name: Chongqing Iron and Steel (Group) Co LtdAddress: Inventor(s) Name: Chen GuiqiPatent Agency Code: 51123Patent Agent: fang gongAbstract A technology for machining the differential ring plate of speed reducer includes such steps as coarse milling of workpiece, modifying, semi-fine milling, flat grinding, overlapping… Read More »

Technology for machining spiral thread without axle by cutting multi-stat thread with cutting torch and separating

Application Number: 00112464Application Date: 2000.08.18Publication Number: 1338345Publication Date: 2002.03.06Priority Information: International: B23G7/00;B23P23/04Applicant(s) Name: Chen WengenAddress: Inventor(s) Name: Chen WengenPatent Agency Code: 32102Patent Agent: shen genshuiAbstract A technology for machining spiral thread without axle by cutting multi-start thread with cutting torch and separating includes such steps as choosing raw material, turning internal and external circumferences, cutting… Read More »

Die set dedicated for machining magnesium alloy

Application Number: 00124810Application Date: 2000.09.13Publication Number: 1342541Publication Date: 2002.04.03Priority Information: International: B23Q3/00Applicant(s) Name: Fuyu Industry Co LtdAddress: Inventor(s) Name: Zhang BaomingPatent Agency Code: 11021Patent Agent: tang baobengAbstract A die set dedicated for making Mg-alloy workpiece is composed of a bottom cover with central air chamber and central hole with ventilating joint, a holding die with… Read More »

Scavenger for PVC machining equipment

Application Number: 00112987Application Date: 2000.06.06Publication Number: 1277253Publication Date: 2000.12.20Priority Information: International: C11D7/22Applicant(s) Name: Chengdu Airplane Industry (Group) Corp., Ltd.Address: Inventor(s) Name: Yan Changyong;Li Wenrong;Ai QingchuanPatent Agency Code: 51121Patent Agent: wei cheyangAbstract The scavenger consists of PVC, composite RE stabilizer, white paraffin, polyethylene wax and calcium carbonate. It can eliminate PVC material residue in PVC machining… Read More »

Method for machining rod body of anchor bolt and special equipment for machining spiral thread segment of rod body

Application Number: 00125946Application Date: 2000.09.01Publication Number: 1309000Publication Date: 2001.08.22Priority Information: International: B21D21/00;B21D35/00;B23G7/00;E21D21/00Applicant(s) Name: Xishan Coal-Electricity (Group) Co., Ltd.Address: Inventor(s) Name: Qin Binqing;Wang Weihu;Luo HushengPatent Agency Code: 14100Patent Agent: zhang lezhongAbstract A method for machining the rod body of anchor bolt features that the raw material of rod body is chosen according to the elongation percentage… Read More »

Technology for machining small shaped medical tools of stainless steel

Application Number: 00113685Application Date: 2000.09.13Publication Number: 1283536Publication Date: 2001.02.14Priority Information: International: B22F3/00Applicant(s) Name: Yingjie High-Tech Co., Ltd., Hunan Prov.Address: Inventor(s) Name: Li Yimin;Li Songlin;Huang BoyuanPatent Agency Code: 00000Patent Agent: Abstract A shaped small medical tool of stainless steel is made up of stainless steel powder and adhesive through injection moulding, degreasing and sinter. Said adhesive… Read More »

Technology for machining bearing holder

Application Number: 00125948Application Date: 2000.09.01Publication Number: 1340665Publication Date: 2002.03.20Priority Information: International: F16C33/46;F16C33/54Applicant(s) Name: Zhu SongliangAddress: Inventor(s) Name: Zhu Songliang;Bai JianmingPatent Agency Code: 41103Patent Agent: huo panweiAbstract A technology for machining bearing holder includes such steps as punching on steel plate to form bars, die pressing to form channel shape, punching several square holes on its… Read More »

Timing gear for diesel engine and its machining process

Application Number: 00115940Application Date: 2000.08.05Publication Number: 1337287Publication Date: 2002.02.27Priority Information: International: B23F17/00;F01C17/02;F01L1/02;F02B75/00Applicant(s) Name: Yunyang Automobile Gear General PlantAddress: Inventor(s) Name: Jiang Shengtang;Xie Xuhui;Jiang YongPatent Agency Code: 42110Patent Agent: li jianbengAbstract The present invention relates to a diesel engine timing gear and its making process. Said diesel engine camshaft timing gear material is QT600-3, and its… Read More »

Method for making heat radiator without machining

Application Number: 00125950Application Date: 2000.09.11Publication Number: 1320804Publication Date: 2001.11.07Priority Information: International: F28D1/053Applicant(s) Name: Ding XianmingAddress: Inventor(s) Name: Ding XianmingPatent Agency Code: 00000Patent Agent: Abstract A preparing method of finned radiator without any mechanical work includes casting the melted iron or aluminium on the steel pipes which perform the functions of sealing and connecting. The joint… Read More »

Numeral control method for machining elliptic curve

Application Number: 00110314Application Date: 2000.04.12Publication Number: 1317392Publication Date: 2001.10.17Priority Information: International: B23Q15/013Applicant(s) Name: Shenyang Inst of Automation, Chinese Academy of SciencesAddress: Inventor(s) Name: Qiu JihongPatent Agency Code: 21002Patent Agent: min xianzhiAbstract A numeral control technoloy for machining elliptic curve features that the physical axle of the mechanical drive chain to which workpiece is installed is… Read More »

Machining tools, and method and apparatus for manufacturing them

Application Number: 00109549Application Date: 2000.07.03Publication Number: 1279139Publication Date: 2001.01.10Priority Information: 1999/7/2 SE 9902595-9International: B22F3/20;B22F7/02Applicant(s) Name: Syc Machine ABAddress: Inventor(s) Name: M. Pwede;J. Bruan;M. GrenckvistePatent Agency Code: 72002Patent Agent: liu xinpengAbstract The present invention relates to a method and a device for manufacturing a tool and a tool. The method and the device make it possible… Read More »

Error-less machining process for Roots mechanism keyseat

Application Number: 00108426Application Date: 2000.05.05Publication Number: 1322600Publication Date: 2001.11.21Priority Information: International: B23C3/30;F04C29/10Applicant(s) Name: Zheng DaoyanAddress: Inventor(s) Name: Zheng DaoyanPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to machine manufacture and provides a time-saving and material-saving machining method for key and keyseat to fix rotor and sync gear onto shaft without error. Technologially, the… Read More »

Method for machining device and method for machining slide contacts

Application Number: 00106805Application Date: 2000.04.12Publication Number: 1270089Publication Date: 2000.10.18Priority Information: 1999/4/12 JP 103627/99International: G11B21/21;B24B37/04;H05K13/00;B23D57/00Applicant(s) Name: TDK Corp.Address: Inventor(s) Name: Fukuroi Osamu;Fujii TakashiPatent Agency Code: 72001Patent Agent: wu zengyongAbstract A working method capable of implementing various types of devices such as a slider available with high reliability without causing malfunction or the like due to contamination… Read More »

Vacuum laser machining equipment

Application Number: 00105778Application Date: 2000.04.07Publication Number: 1270872Publication Date: 2000.10.25Priority Information: International: B23K26/12;C23C14/24Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Yuan Weidong;Shao Tianmin;Chen DarongPatent Agency Code: 11201Patent Agent: luo wenqunAbstract A vacuum laser machining equipment includes a casing, a vacuum chamber on the support in the casing, a working bench inside vacuum chamber and connected to a motor… Read More »

Electrospark equipment for machining precise fine holes

Application Number: 00105639Application Date: 2000.04.14Publication Number: 1266764Publication Date: 2000.09.20Priority Information: International: B23H1/00;B23H7/00;B23H9/14Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Li Yong;Guo Min;Li FangPatent Agency Code: 11201Patent Agent: luo wenqunAbstract An electrospark equipment for machining precise fine holes is composed of feed mechanism, movement link part, wire-feeding mechanism and high-energy pulse discharge power supply. Said feed mechanism drives… Read More »

Magnetically grinding method for machining micro hole or micro part

Application Number: 00105408Application Date: 2000.03.27Publication Number: 1315235Publication Date: 2001.10.03Priority Information: International: B23H5/04;B24B37/02Applicant(s) Name: Weibang Science and Technology Co LtdAddress: Inventor(s) Name: Guo Jialong;Fang RenyuPatent Agency Code: 11127Patent Agent: liu chaohuaAbstract A magnetic grinding method for grinding microhole and microparts features that the microminiature electrodes, microhole, or microslot is ground and polished by the electrode discharge… Read More »

Machining method for milling cutter formed by precise scraping

Application Number: 00103051Application Date: 2000.02.24Publication Number: 1260257Publication Date: 2000.07.19Priority Information: International: B23B5/42;B23P15/34Applicant(s) Name: Xu QingchuanAddress: Inventor(s) Name: Xu QingchuanPatent Agency Code: 00000Patent Agent: Abstract The processing method for precisely backing-off cutting form milling cutter includes: eliminating distortion resulted from different cutting initiation points, i. e. defining height of upper tool face of cutter, making form… Read More »

High-strength die steel with excellent machining property

Application Number: 00101880Application Date: 2000.02.02Publication Number: 1263170Publication Date: 2000.08.16Priority Information: 1999/2/12 JP 033629/99International: C22C38/42Applicant(s) Name: Hitachi Metal Co., Ltd.Address: Inventor(s) Name: Nakatsu Eiji;Tamura Yo;Murakawa YoshiyukiPatent Agency Code: 11105Patent Agent: fan mengeAbstract A high strength steel for dies has excellent machinability and consists essentially of, by weight, 0.005 to 0.1% C, not more than 1.5% Si,… Read More »