VHR425CM-180E

主要產(chǎn)品：日本東方馬達(dá)，泰映TROY減速電機(jī)，韓國(guó)SPG小功率馬達(dá)，

韓國(guó)DKM減速電機(jī),CPG晟邦減速電機(jī) ...

銷售熱線: 180-6090-9625/0592-6013512

聯(lián)系人：蘭工

      QQ: 869740621

減速機(jī)技術(shù)資料：

減速機(jī)在生活中用到的地方越來(lái)越多，本文淺析活齒減速器結(jié)構(gòu)與傳動(dòng)原理。活齒減速器結(jié)構(gòu)與傳動(dòng)原理活齒減速器各部件的運(yùn)動(dòng)分析如下。
激波器為輸入裝置，保持架為輸出裝置，中心輪固定不動(dòng)。偏心激波器繞偏心點(diǎn)旋轉(zhuǎn)，滾子在保持架中自轉(zhuǎn)并繞偏心點(diǎn)B轉(zhuǎn)動(dòng)，在滾子轉(zhuǎn)動(dòng)過(guò)程中滾子與激波器始終相切，即滾子幾何中心與激波器的幾何中心之間的距離保持不變，而滾子的幾何中心與偏心點(diǎn)的距離一直在變化，由于中心輪固定不動(dòng)，并且與滾子始終接觸。
因此其輪廓形狀為滾子沿滾子中心運(yùn)動(dòng)軌跡形成的外包絡(luò)線。要求得中心輪的齒廓，就要先求滾子軌跡的曲線方程。對(duì)于滾子沿軌跡產(chǎn)生的包絡(luò)線是以理論軌跡為中心，滾子半徑和激波器半徑的關(guān)系與外擺線不同，不存在整數(shù)倍關(guān)系，這有利于更加靈活地設(shè)計(jì)減速器，便于減小減速器的重量和體積。
滾柱隨活齒架的轉(zhuǎn)動(dòng)的轉(zhuǎn)角呈周期性變化，在一個(gè)周期中，相對(duì)速度由小變大、由大變小、由小變大、再由大變小四次變化，出現(xiàn)了兩個(gè)極大值和一個(gè)極小值。活齒中心運(yùn)動(dòng)軌跡的曲率中心輪齒廓曲線的曲率，表示該點(diǎn)附近齒廓曲線的彎曲程度，它描繪了齒廓曲線的幾何特征，是研究活齒傳動(dòng)承載能力、潤(rùn)滑狀態(tài)等所依據(jù)的重要參數(shù)。中心輪齒根處曲率最大，曲率半徑最小;沿齒廓上升過(guò)程中曲率減小到零，繼續(xù)減小到負(fù)值。
在強(qiáng)度校核中也可根據(jù)曲率半徑來(lái)使計(jì)算結(jié)果更加趨于實(shí)際�；铨X傳動(dòng)的滑動(dòng)率了解滑動(dòng)率的特點(diǎn)有助于開發(fā)磨損小、壽命長(zhǎng)、嚙合效率高的減速器。齒形的磨損規(guī)律在一定程度上取決于齒廓在接觸點(diǎn)上相對(duì)滑動(dòng)速度的變化規(guī)律。
活齒減速器中心輪齒形求解的新方法，繪制齒形曲線，實(shí)現(xiàn)活齒傳動(dòng)設(shè)計(jì)的參數(shù)化。并由此繪制出速度曲線、曲率曲線、滑動(dòng)率曲線。由方程曲線的信息得到活齒傳動(dòng)各構(gòu)件的運(yùn)動(dòng)規(guī)律，為活齒傳動(dòng)進(jìn)一步研究打下了基礎(chǔ)。

DIO-3232 I/O card

Siemens Simatic S7 SM322 322-1BH01-0AA0 16XDC24V

Fore Marconi NM-4/DS3D

Fore Marconi NM-4/DS3E

Motorola DUET NR Development Board

Heurikon HKV 68 20 Vme MVME module

(4) Cisco CVR-X2-SFP-V02 TwinGig adapter

Motorola MPC8XXFADS & XPC860 Development Board

P&E Microsystems Coldfire Cable NEW

HP Procurve 1000Base-T Module J4115B

J LOT of (11) Allen Bradley DIN Rail Breakers 1492

Force PowerPMC-260 NEW for CPCI or VME NEW!!

(62) I2C Connectors NEW

MDI Ultrak AZC Alarm Zone Controller B76-1302

Cyclone Microsystems IQ80960RPLV I960 Development board

Sorensen #12 Booster-Bar Extender for Center Mike

Motorola MVME 330-1 VME

AMD Zinfandel Evaluation Board

MAC BookEndz BE-03G412 Powerbook Dock

(4) Sun Celestica 256mb Netra Mezzanine memory X6985A

J Lot of (6) Cisco Power injectors AIR-PWRINJ2 AIR-PWRI...

Xbox DVD Emulator Kit NEW 940-75004 Rev 1

EDC HHP TT130R2-2 Hand Held Programmer Keypad Control

IBM eServer BladeCenter 8677-3XU Server 39M4945 24R2711

Facts Engineering Direct Logic F2-02DA-2 ANALOG 2CH

Allen Bradley ScanBus 1203-GD1 & Cable

APC AP9617 Management card 10/100

1000 VWR Borosilicate Glass Culture Tubes CAT: 47729-57...

Adlink PCI-7256 16-CH Latching Relay Outputs & 16-CH Is...

Mitutoyo DP-2 with power supply

Cisco ONS TCC module

Wind River Systems EST XPC860 Dev Board PC104

Cisco Serial 8A/S

Siemens 540-660B RS540 Electronic Room Sensor NEW!!

Canoga Perkins 2245 DS3 Fiber Modem 2245-S-BNC-01-1

IBM BladeCenter 73P6098 Copper Passthru Module

Genuine Original Survival Research Labs poster 1984

Enlarge
Genuine Original Survival Research Labs poster 1987

Enlarge
Genuine Original Survival Research Labs poster 1984

Enlarge
APC SYCC Symmetra Communications card

Galileo Technology EV64111 Development board

Black Box 16 Port Terminal server SW548A

Motorola MPC821/860ADS evaluation Board

Cyclone Microsystems IQ8096ORP i960 evaluation Board

Finisar Xgig-FD30Sa SAS SATA SFP Mini-GBIC HOST DRIVE

(31) STMicroelectronics M27C256B-90C1 Eprom 32-PLCC NEW

Cisco WS-C2950G-48-E1 IOS 12.4

Applied Materials Servo control module SOL-00060-M-1244

Sony DRX-840U Dual Layer DVD Drive

(10) 1" Vacuum Clamps Quick Release Flange Clamp NEW

Sun Marathon Netra 512 Meg mezzanine module X6986A

J (2) Phoenix Contact FLKM-D 9 SUB/B-US

J (18) IDEC 24VDC Relays RH2B-UL RY42S-UL & Bases

(5) ELTRON 800008-003 84MM BY 91M 3.30 X 3.583 Thermal...

Cabletron SMTSW RoamAbout IEEEE Indoor Antenna Option N...

FiberOptions 313B-R-R/1BXX

Data Vision 16 by 16 LCD 16160-2 P212 NEW!!

Finisar DR-Cardbus PC card Breakout Adapter

Molex 74547-2053 MINI SAS-SFF M-M 5 meter cable NEW

Dunord I-2500 Scanner interface

Lexmark HighYield Yellow Toner for Lexmark C510 OEM

MicroE M10 Linear scale encoder

WDG-CSM Watchdog Timer Card

Cisco WIC 2T Genuine Cisco

Omron H7EC-BLM

HP Procurve Gigabit SX Module J4113A

AMAT Applied Materials CDN491 Devicenet

Stewart THX Cinema Sonic Processor 10448 NEW in BOX

Thin Section Low Profile Large Diameter Ball Bearing In...

Optibase Videoplex PCI NTSC Pro Mpeg Board NIB!!

Genuine Survival Research Labs DVD Berkeley 2001!!

(13) M27C512-12F1 512K Eprom NEW

NEW SMC Air Cylinder w Hall effect NCDJ1B15-200R-B76

(25) CD4050BE DIP CMOS HEX BUFFERS/CONVERTER NEW!!