Grippers in Motion - the Fascination of Automated Handling Tasks - Wolf Part 7 doc

... Getting To Grips With Handling Tasks 3 The length of the gripper fingers in uences the forces and moments occurring at the gripper kinematics. Therefore, gripping force is frequently specified in ... gripper 2 4 - 10 2 - oo 2 - oo 2 - oo 2 - oo 2 - 3 1 - 3 1 - 4 1 - 5 1 - 6 flexible gripper jaws swivel grippers multiple grippers &...

Ngày tải lên: 10/08/2014, 04:21

... survived the stiffening competition dur- ing the first years. In the first robot catalogs published in the former German Democratic Republic (1983 edition by the Forschungszen- trum des Werkzeugmaschinenbaus, ... Werkzeugmaschinenbaus, Karl-Marx-Stadt) and nearly parallel in the Federal Republic of Germany (1984 edition by the Fraunhofer Institute for Manufacturing Engi...

Ngày tải lên: 10/08/2014, 04:21

... fitted to the inner ring of the sensor. The tool (or gripper) force is transmitted by three crossbars onto the fixture ring of the robot. Figure 4.9 FTC principle of function FT sensor in operation ... transmitting information from the gripper to the control of the kinetic device is wireless transmission technology. The latter can be expected to greatly reduce t...

Ngày tải lên: 10/08/2014, 04:21

... ÊLÌÊvÀÊiÀ>Þ°Ê/iÊÃÜÊ«ÀV«iÊ V>Ê>`iÊi>ÃÞÊÕ«ÊÌÊ£ÈäÊ«À`ÕVÌÃÊ>ÊÕÌiÊÊÌÃÊ>««V>ÌÊ ÜÌÊÃ>VÊÃ>ÕÃ>}iðÊÀiÊÞÕÊV>Êi>ÌÊ«iÀÊÕÌitÊÊ Ó{Î Uấ ii] - ấ ivi*>í]ấiviấấ`iấ>`>Lế}èiVấấ 6}i] 7 õLế}]ấÊÊấ Uấ >ĩiè] 7 ấ >èế}iviấ>VấL}Viấ6L`ấấ i`i]ấÊnn Uấ ếè>]ấè>\ấ >`>Lế}ịèiấèấôèièiấiV>Vi -Vèèèiiấvỉấ`iấè>}i...

Ngày tải lên: 10/08/2014, 04:21

... separated into single steps from setting up a workpiece to testing it. Production plan- ning aims at synchronizing handling time and machine time in order to prevent time-consuming handling processes ... iÀÊ-VÕ /iÊ>ÃV>ÌÊvÊ ÕÌ>Ìi`Ê>`}Ê/>ÃÃ À««iÀÃÊÊÌ 1.1 The Handling Process The process of handling component parts or workpieces...

Ngày tải lên: 10/08/2014, 04:21

... λ 1 - 2 Nm kg 39 Handling: The Underrated Process 1.3 What Are The Main Points of This Book? The following chapters focus on the realization of handling technol- ogy tasks. Keynote is the process ... to be gripped. Handling Handling means creating, defined changing or temporarily maintain- ing a pre-set alignment of geometrically defined bodies in a system of coo...

Ngày tải lên: 10/08/2014, 04:21

... 8.000 6.969 5. 272 2.962 2. 977 884 823 77 0 900 72 5 78 7 518 533 256 199 149 130 7. 0006.0005.000 The German Federation of the Engineering Industries VDMA gives the following outlook in its yearly ... orientation of the workpieces in relation to the tool`s or the gripper`s system of co-ordinates. This Secure function is usually built up before the moving proce...

Ngày tải lên: 10/08/2014, 04:21

... ΰΠL®Ê`Ã]ÊÀÌ>ÀÞÊÃÞiÌÀÞÊ>ÀÕ`ÊÜ ÜÀ«iViÊ ÀiÌ>ÌÊ ÜÀ«iViÊÊ ÃÌ>ÌÕà >ÌÀÝ wi` £°ÊLÕÊ}`ÃÊÊ Ó°Êv«>i]Ê>ÌÊ«>À>iÊ ÀÌ>ÌÊ>ÀÕ`ÊÕÊ ÀÊÛÊvÀÊ«ÀiviÀÀi`Ê ÀiÌ>Ì®Ê ΰÊi>ÀÊ {°ÊÃ>Ìi` ä°äÊ £°£Ê Ê Ê Ê Ê Ó°£Ê ΰ£ ÊÜÀ«iViÊ «ÃÌ ä°ä £°£ Ó°£ ΰ£ 7 6 1 7 6 1 iÌÌ}Ê/Ê À«Ã 7 ÌÊ>`}Ê/>Ãà ΠVVÀ`}ÊÌ...

Ngày tải lên: 10/08/2014, 04:21

... than in the other examples. Form-fit gripping in the direction of accelera- tion and of gravity is provided in the second example. The gripper must counteract the force which stretches the gripper ... ÀÌ>ÀÞ Ãi>ÀÊ}À` }Ê`ÀÛi ÌiÊ`ÀÛi vÀÊiÛiÀÊ `ÀÛi V«ÊiÛiÀÊ `ÀÛiÊ Üi`}iÊ`ÀÛiÊ ÜÌÊÀViÀÊ ÃÜÌV iLÜÊiÛiÀÊ `ÀÛiÊ VÕÀÛiÊÌ}ÕiÊ `ÀÛi >VÀÊ`ÀÛ...

Ngày tải lên: 10/08/2014, 04:21

... positioning of workpieces may cause premature wear or damage of gripper or handling system in the long run. The same applies to faulty positioning of the gripper in relation to the workpiece. Integrating ... applied in case of workpiece tolerances leading to bracings. 143 Getting To Grips With Handling Tasks 3 In addition to placing them in stacks the wor...

Ngày tải lên: 10/08/2014, 04:21