CN210361190U - Micro-operation device with large-stroke movement function - Google Patents
Micro-operation device with large-stroke movement function Download PDFInfo
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- CN210361190U CN210361190U CN201921372257.4U CN201921372257U CN210361190U CN 210361190 U CN210361190 U CN 210361190U CN 201921372257 U CN201921372257 U CN 201921372257U CN 210361190 U CN210361190 U CN 210361190U
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Abstract
The utility model provides a little operating means with big stroke motion function, during the use, carry out big stroke motion through the macro motion platform module earlier, then carry out the high accuracy location through the micro-motion platform module again. The first linear motor and the second linear motor can realize large-stroke motion in the x direction, and the third linear motor and the fourth linear motor can realize large-stroke motion in the y direction; the linear displacement device in the directions of the three degrees of freedom of x, y and z can realize the high-precision positioning of the micro-motion platform module in the directions of the three degrees of freedom of x, y and z, and has small error and high precision.
Description
Technical Field
The utility model belongs to the micro-operation field relates to a micro-operation device with big stroke motion function.
Background
Nowadays, with the advent and continuous update of micro-manipulation nanotechnology, the objects of manipulation are continuously being miniaturized. Therefore, during operation and processing, there is a need for a precise operating system capable of achieving sub-nanometer to nanometer scale operation over a wide range of travel, particularly in the fabrication and packaging of chips in large scale integrated circuit fabrication; in the rapid development of micro and nano devices, such as the production and assembly of fine devices, the movement and separation of cells in biological machinery, the precision measurement and processing, and the like, all put forward high requirements on the precision of micro-operation nano technology, and the gradual development direction of scientific technology is miniaturization and refinement, namely, equipment is more miniature and operation is more precise, the development of the micro-operation field changes the life style of human to a great extent, the research results of various micro-nano robots are published nowadays, and the appearance of various micro-operation robot products greatly facilitates the life of people.
At present, the traditional mechanical system can not overcome the operation of large stroke and high-precision motion required by the field of micro-operation; the existing micro-clamping platform is driven by a single stage, and cannot meet the requirement of large-stroke motion; and the existing micro-clamping platform at home is mostly x and y two degrees of freedom. Therefore, it is crucial to design a macro-micro combined multi-degree-of-freedom micro-clamping platform.
SUMMERY OF THE UTILITY MODEL
The utility model provides a little operating means with big stroke motion function to above-mentioned technical problem, can satisfy three degrees of freedom, big stroke, high accuracy motion requirement.
The utility model discloses a realize through following technical scheme:
a micro-operation device with a large-stroke motion function comprises a macro-motion platform module, a micro-motion platform module and a clamper module;
the macro-motion platform module comprises a base and a middle cross beam, and a first linear motor and a second linear motor are mounted on the base; one end of the middle cross beam is connected with the driving end of the first linear motor, and the other end of the middle cross beam is connected with the driving end of the second linear motor; a third linear motor and a fourth linear motor are mounted on two sides of the middle cross beam, a sliding platform is arranged on the middle cross beam, two sides of the sliding platform are respectively connected with the driving ends of the third linear motor and the fourth linear motor, the first moving magnet type linear motor and the second linear motor are used for driving the middle cross beam to move along the x direction, and the third linear motor and the fourth linear motor are used for driving the sliding platform to move along the y direction;
the micro-motion platform module comprises an x-direction linear displacer fixed on the sliding platform, a first connecting plate is fixed on a sliding block of the x-direction linear displacer, a y-direction linear displacer is fixed on the first connecting plate, a second connecting plate is fixed on a sliding block of the y-direction linear displacer, a z-direction linear displacer is fixed on the second connecting plate, and a clamping platform is fixed on a sliding block of the z-direction linear displacer; the x-direction linear shifter is used for driving the first connecting plate to move along the x direction, the y-direction linear shifter is used for driving the second connecting plate to move along the y direction, and the z-direction linear shifter is used for driving the clamping platform to move along the z direction;
the gripper module is mounted on the gripping platform.
Preferably, the first linear motor, the second linear motor, the third linear motor and the fourth linear motor are all moving magnet type linear motors, one end of the middle cross beam is fixedly connected with a first iron block of the first linear motor, and the other end of the middle cross beam is fixedly connected with a second iron block of the second linear motor; two sides of the sliding platform are respectively and fixedly connected with a third iron block of a third linear motor and a fourth iron block of a fourth linear motor; when the motor is used, the winding coils of the four moving-magnet linear motors are connected with the same power circuit.
Furthermore, a first platform sliding block and a second platform sliding block are connected to two sides of the sliding platform respectively, the first platform sliding block is fixedly connected with a third iron block of the third linear motor, and the second platform sliding block is fixedly connected with a fourth iron block of the fourth linear motor.
Preferably, a first base sliding groove and a second base sliding groove are fixed on the base along the x direction, at least two pulleys are fixed at the bottoms of the two ends of the middle cross beam respectively, and the pulleys at the two ends are arranged in the first base sliding groove and the second base sliding groove in a sliding mode respectively.
Preferably, the x-direction linear shifter comprises a first x-direction linear shifter and a second x-direction linear shifter which are arranged in parallel, and a first x-direction linear slider of the first x-direction linear shifter and a second x-direction linear slider of the second x-direction linear shifter are respectively connected with the bottom of the first connecting plate.
Furthermore, a first x-direction sliding groove and a second x-direction sliding groove are formed in two sides of the bottom of the first connecting plate, a first x-direction linear sliding block of the first x-direction linear shifter is fixedly connected with the first x-direction sliding groove, and a second x-direction linear sliding block of the second x-direction linear shifter is fixedly connected with the second x-direction sliding groove.
Preferably, the y-direction linear displacer includes a first y-direction linear displacer and a second y-direction linear displacer arranged in parallel, and a first y-direction linear slider of the first y-direction linear displacer and a second y-direction linear slider of the second y-direction linear displacer are connected to the bottom of the second connecting plate respectively.
Furthermore, a first y-direction sliding groove and a second y-direction sliding groove are formed in two sides of the bottom of the second connecting plate, a first y-direction linear sliding block of the first y-direction linear shifter is fixedly connected with the first y-direction sliding groove, and a second y-direction linear sliding block of the second y-direction linear shifter is fixedly connected with the second y-direction sliding groove.
Preferably, the z-direction linear displacer includes a first inclined fixing block, a second inclined fixing block, and a supporting linear displacer;
a first inclined plane fixing block and a second inclined plane fixing block which are arranged in parallel are fixed at the upper part of one end of the second connecting plate, a driven sliding block is connected to the upper part of the other end of the second connecting plate in a sliding mode through a sliding groove, and inclined planes of the first inclined plane fixing block and the second inclined plane fixing block are arranged opposite to the driven sliding block; the first inclined linear displacer and the second inclined linear displacer are fixedly arranged on the inclined planes of the first inclined fixed block and the second inclined fixed block respectively, the supporting linear displacer is arranged on the side face of the passive slider along the z direction, the first inclined linear slider of the first inclined linear displacer and the second inclined linear slider of the second inclined linear displacer are fixedly connected with the bottom of the clamping platform respectively, and one end of the supporting linear slider of the supporting linear displacer is fixedly connected with the bottom of the clamping platform.
Further, the driving directions of the first and second inclined linear displacers are the y direction and the z direction, or the x direction and the z direction.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model provides a little centre gripping platform of modularization macro doublestage driven three degree of freedom of macro-motion platform x, the integration of y direction motion, during the use, carry out the long-range motion through the macro-motion platform module earlier, then carry out the high accuracy location through the fine motion platform module again. The first linear motor and the second linear motor can realize large-stroke motion in the x direction, and the third linear motor and the fourth linear motor can realize large-stroke motion in the y direction; the linear displacement device in the directions of the three degrees of freedom of x, y and z can realize the high-precision positioning of the micro-motion platform module in the directions of the three degrees of freedom of x, y and z, and has small error and high precision. The utility model discloses the big little dual drive of modularization can satisfy three degrees of freedom, big stroke, high accuracy motion simultaneously, has solved traditional mechanical system and can not overcome the required operation that satisfies big stroke and high accuracy motion in the micro-operation field, and single stage driven little holder can not satisfy the demand of big stroke, and little clamping platform is mostly the not enough of x, the motion of y two degrees of freedom. And the utility model discloses a modular design has reduced the cost of redesign and reprocessing, has saved the development time of product greatly.
Furthermore, the existing macro-micro combined multi-degree-of-freedom micro-clamping platform is formed by overlapping single-degree-of-freedom motion platforms, so that the combined single-degree-of-freedom driving platform has large coupling error and low precision; at present, a macro-motion platform is not made into an integrated micro-clamping platform basically. The utility model discloses a moving magnetic type linear electric motor only needs to realize drive control for the coil circular telegram on its iron plate, consequently four moving magnetic type linear electric motor only need can realize simultaneous control with winding coil connection same power return circuit to can realize macro-motion part x, the simultaneous action of y direction, realize the integration of macro-motion platform, the coupling error is little, also can guarantee the high accuracy location when realizing the big stroke motion, the coupling error of having solved combination formula single degree of freedom drive platform is big, the problem that the precision is low. And, adopt magnetic type linear electric motor, can reduce the frictional force in the drive process.
Furthermore, the bottom of the middle cross beam is provided with a pulley, so that the middle cross beam can be assisted to slide along the x direction under the driving of the first linear motor and the second linear motor, and the middle cross beam can be prevented from moving to the displacement limit of the x direction due to the inertia effect to collide.
Furthermore, two x-direction linear displacers are arranged to support the first connecting plate together, so that balance and stable movement of the first connecting plate can be better guaranteed.
Furthermore, the bottom of the first connecting plate is provided with a sliding groove, so that the weight of the first connecting plate is reduced as much as possible under the condition of ensuring the middle thickness, and the bearing of the linear shifter is reduced.
Furthermore, two y-direction linear displacers are arranged to support the second connecting plate together, so that balance and stable movement of the second connecting plate can be better guaranteed.
Furthermore, the bottom of the second connecting plate is provided with a sliding groove, so that the weight of the second connecting plate is reduced as much as possible under the condition of ensuring the middle thickness, and the bearing of the linear displacer is reduced.
Furthermore, because the bearing capacity of the linear displacer arranged in the z direction is weaker, the inclined plane fixing block is arranged, the inclined linear displacer is arranged on the inclined plane fixing block, and compared with the linear displacer arranged in the pure z direction, the bottom supporting area is larger, the bearing capacity is increased, and the stability of the structure can be better ensured. Meanwhile, the inclined linear shifter can realize the driving in the z direction and the fine adjustment of another degree of freedom in the processing, and the precision is further improved.
Drawings
FIG. 1 is a schematic structural view of a micro-operation device having a large stroke movement function;
FIG. 2 is a schematic structural diagram of a macro motion platform module;
FIG. 3 is a front view of a macro motion platform module;
FIG. 4 is a schematic structural view of a micromotion platform module;
FIG. 5 is a left side view of the micro motion platform module;
FIG. 6 is a front view of the micromotion platform module;
FIG. 7 is a schematic structural view of a gripper module;
FIG. 8 is an internal structural view of a gripper module;
in the drawing, 1, a base, 2, a first mounting table, 3, a first linear motor, 4, a first fixed block, 5, a first iron block, 6, a first base runner, 7, an intermediate beam, 8, a slider platform, 9, a fine motion platform module, 901, a base, 902, a first mounting block, 903, a first x-direction linear displacer, 904, a first connecting plate, 905, a second connecting plate, 906, a clamping platform, 907, a second x-direction linear displacer, 908, a second mounting block, 909, a first y-direction linear displacer 909, 910, a first y-direction linear displacer, 911, a first slope fixed block, 912, a first slope linear displacer, 913, a second slope linear displacer, 914, a second slope fixed block, 915, a second y-direction linear displacer, 916, a second y-direction linear displacer, 917, a first x-direction linear displacer, 918, a supporting linear displacer, 919. the linear sliding block supporting device comprises a supporting linear sliding block 920, a driven sliding block 921, a second x-direction linear sliding block 10, a clamp module 101, a bottom shell 102, an upper shell 103, a micro clamp 11, a second base sliding groove 12, a second mounting table 13, a second linear motor 14, a second iron block 15, a third linear motor 16, a second fixing block 17, a fourth linear motor 18, a first pulley 19 and a second pulley.
Detailed Description
The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.
As shown in fig. 1, the utility model discloses micro-operation device with large stroke motion function, including macro-motion platform module, fine motion platform module 9 and holder module 10.
As shown in fig. 2-3, the macro-motion platform module is an integrated platform moving in x and y directions, and includes a base 1, a first mounting platform 2 and a second mounting platform 12 are fixed at two ends of the base 1 by screws, the first mounting platform 2 and the second mounting platform 12 are arranged oppositely, a first base chute 6 and a second base chute 11 are fixedly mounted on the base 1 by screws in parallel, and the first base chute 6 and the second base chute 11 are located between the first mounting platform 2 and the second mounting platform 12. A first linear motor 3 is fixedly arranged on the first mounting table 2 through screws, a second linear motor 13 is fixedly arranged on the second mounting table 12 through screws, and the driving directions of the first linear motor 3 and the second linear motor 13 are arranged in parallel; an intermediate beam 7 is connected between the first linear motor 3 and the second linear motor 13, the intermediate beam 7 is arranged perpendicular to the driving direction of the first linear motor 3 and the second linear motor 13, and the first linear motor 3 and the second linear motor 13 are used for driving the intermediate beam 7 to move along the x direction (namely the driving direction of the first linear motor 3 and the second linear motor 13). The first linear motor 3 and the second linear motor 13 adopt moving-magnet linear motors, the active cells of the first linear motor 3 and the second linear motor 13, namely, the first iron block 5 and the second iron block 14 of the wound coil, are respectively fixed at two ends of the middle cross beam 7 through the first fixing block 4 and the second fixing block 16, so that the first iron block 5 can be suspended in the middle of the upper magnet and the lower magnet of the first linear motor 3, and the second iron block 14 can be suspended in the middle of the upper magnet and the lower magnet of the second linear motor 13.
Two identical first pulleys 18 are fixed at the bottom of one end of the middle cross beam 7, two identical second pulleys 19 are fixed at the bottom of the other end of the middle cross beam 7, the pulleys at the two ends are respectively arranged in the first base sliding groove 6 and the second base sliding groove 11 in a sliding mode, the middle cross beam 7 is assisted to slide along the x direction under the driving of the first linear motor 3 and the second linear motor 13, and the middle cross beam 7 is prevented from moving to the displacement limit of the x direction due to the inertia effect to collide. A third linear motor 15 and a fourth linear motor 17 are fixed on two sides of the middle cross beam 7, the third linear motor 15 and the fourth linear motor 17 preferably adopt moving magnetic linear motors, a sliding platform 8 is arranged on the middle cross beam 7, a first platform sliding block and a second platform sliding block are respectively arranged on two sides of the sliding platform 8, a third iron block with a wound coil is fixed on the first platform sliding block, a fourth iron block with a wound coil is fixed on the second platform sliding block, the third iron block is arranged between an upper magnet and a lower magnet of the third linear motor 15, the fourth iron block is arranged between an upper magnet and a lower magnet of the fourth linear motor 17, and the third linear motor 15 and the fourth linear motor 17 drive the sliding block platform 8 to move along the y direction (namely the length direction of the middle cross beam 7) during operation.
As shown in fig. 4-6, the micro-motion platform module 9 includes a base 901, the base 901 is fixed on a slider platform 8 by screws, a first mounting block 902 and a second mounting block 908 are fixedly mounted on the base 901 by screws, a first x-direction linear shifter 903 and a second x-direction linear shifter 907 are respectively fixed on the first mounting block 902 and the second mounting block 908 by screws along the x direction, the linear shifters are composed of cross roller sliders, the first x-direction linear shifter 903 and the second x-direction linear shifter 907 respectively have a first x-direction linear slider 917 and a second x-direction linear slider 921, a first connecting plate 904 is supported above the first x-direction linear slider 917 and the second x-direction linear slider 921, the first connecting plate 904 is provided with a first x-direction sliding slot and a second x-direction sliding slot, and the first x-direction linear slider 917 and the second x-direction linear slider 921 are respectively disposed on the first x-direction sliding slot and the second x-direction sliding slot of the first connecting plate 904 And the first x-direction linear shifter 903 and the second x-direction linear shifter 907 can drive the first connecting plate 904 to perform high-precision and stable linear motion of the solid line micro-motion platform module 9 in the x direction.
A first y-direction linear shifter 909 and a second y-direction linear shifter 916 in two y directions are fixedly arranged on the first connecting plate 904 by screws, the first y-direction linear shifter 909 and the second y-direction linear shifter 916 are respectively provided with a first y-direction linear slider 910 and a second y-direction linear slider 915, a second connecting plate 905 is jointly supported above the first y-direction linear slider 910 and the second y-direction linear slider 915, a first y-direction sliding slot and a second y-direction sliding slot are arranged on the second connecting plate 905, the first y-direction linear slider 910 and the second y-direction linear slider 915 are respectively arranged in the first y-direction sliding slot and the second y-direction sliding slot and fixedly connected, the first y-direction linear shifter 909 and the second y-direction linear shifter 916 can drive the second connection board 905 to realize high-precision and stable linear motion of the micro-motion platform module 9 along the y-direction.
A first inclined plane fixing block 911 and a second inclined plane fixing block 914 which are arranged in parallel are fixedly connected to one end of the second connecting plate 905 by screws, a driven slider 920 is slidably connected to the other end of the second connecting plate by a sliding groove, and inclined planes of the first inclined plane fixing block 911 and the second inclined plane fixing block 914 are opposite to the driven slider 920. A first inclined linear displacer 912 and a second inclined linear displacer 913 are fixed to the inclined surfaces of the first inclined fixed block 911 and the second inclined fixed block 914 by screws, respectively, the first inclined linear displacer 912 and the second inclined linear displacer 913 can drive in the y direction and the z direction at the same time, and a support linear displacer 918 provided in the z direction is fixed to the inner surface of the passive slider 920 by screws. A clamping platform 906 is arranged above the first inclined linear displacer 912, the second inclined linear displacer 913 and the passive slider 920, the first inclined linear displacer 912 and the second inclined linear displacer 913 are respectively provided with a first inclined linear slider and a second inclined linear slider, the first inclined linear slider and the second inclined linear slider are respectively and fixedly connected with a first inclined linear chute and a second inclined linear chute arranged at the bottom of the clamping platform 906, the supporting linear displacer 918 is provided with a supporting linear slider 919, and one end of the supporting linear slider 919 is fixedly connected with a supporting linear chute arranged at the bottom of the clamping platform 906. The clamping platform 906 is enabled to adjust the movement in the y-direction, and also to move smoothly with high precision in the z-direction, under the action of the first inclined linear displacer 912, the second inclined linear displacer 913, and the support linear displacer 918.
The passive slider 920 is trapezoidal, the clamping platform 906 is knife-shaped, the bottom of one end of the clamping platform is an inclined plane, the inclined plane is vertically opposite to the inclined planes of the first inclined plane fixing block 911 and the second inclined plane fixing block 914, and the other end of the clamping platform is flat.
As shown in fig. 7-8, the gripper module 10 includes a bottom case 101, the bottom case 101 is fixedly connected to the gripping platform 906 by screws, the micro gripper 103 is fixedly installed in the bottom case 101 by screws, the upper case 102 is fixed on the top of the bottom case 101 by screws, the upper case 102 and the bottom case 101 form a micro gripper housing, and the micro gripper housing protects the whole micro gripper and facilitates the assembly, disassembly and replacement of the micro gripper module 10.
The specific work implementation is as follows: the rotors of the first linear motor 3 and the second linear motor 13 on the first installation platform 2 and the second installation platform 12 of the macro-motion platform module are electrified, namely coils wound on an iron block are electrified, after the coils are connected with direct current, magnetic induction lines generated by upper and lower magnets in the first linear motor 3 and the second linear motor 13 are cut, electromagnetic force is generated, the middle cross beam 7 is pushed to linearly move along the x direction, and the first pulley 18 and the second pulley 19 at the bottom of the middle cross beam 7 are driven to slide in the first base sliding groove 6 and the second base sliding groove 11 at the same time of driving, so that the moving magnetic linear motor can be assisted to drive the middle cross beam 7 and prevent the middle cross beam 7 from colliding beyond the displacement limit in the x direction, and similarly, the moving magnetic linear motors in the grooves on two sides of the middle cross beam 7 realize the movement of the sliding block platform 8 in the y direction through the same principle. In implementation, the coils of the first linear motor 3, the second linear motor 13, the third linear motor 15 and the fourth linear motor 17 can be simultaneously supplied with power, so that the macro-motion platform module is integrated, simultaneous motions in x and y directions can be realized, the coupling error is small, and high-precision positioning can be guaranteed while large-stroke motion is realized; the micro-motion platform module drives the first connecting plate to realize fine tuning and high-precision positioning motion in the x direction through a first x-direction linear shifter 903 and a second x-direction linear shifter 907, and drives the second connecting plate to realize fine tuning and high-precision motion in the y direction through a first y-direction linear shifter 909 and a second y-direction linear shifter 916; the first inclined linear displacer 912 and the second inclined linear displacer 913 are matched with the supporting linear displacer 918 to move, fine adjustment of the clamping platform in the y direction and high-precision positioning movement in the z direction are achieved, and the designed micro-motion platform can achieve fine adjustment and high-precision positioning of the whole platform in the x, y and z three-degree-of-freedom directions after large-stroke positioning in the x and y directions under the macro-motion platform. When the whole micro-operation platform moves to a target position point, the micro-gripper 103 clamps the target object to complete the whole micro-gripping process.
The utility model discloses in proposed a macro-motion platform x, the little double-stage drive's of modularization macro-micro three degree of freedom of y direction motion integration little clamping platform, the required operation that satisfies big stroke and high accuracy motion in the micro-operation field can not be overcome to traditional mechanical system, and the little holder of single-stage drive can not satisfy the demand of big stroke, the coupling error of combination formula single degree of freedom drive platform is big, the precision is low, little clamping platform is mostly shortcoming and not enough of few degree of freedom motion, can realize macro-motion part x, y big stroke motion simultaneously, fine motion part x, y, the high accuracy fine setting location and the motion of z three degrees of freedom, the error is little, the precision is high, and adopt the modularized design, redesign and reprocessing's cost has been reduced, the development time of product has been saved greatly.
Claims (10)
1. A micro-operation device with a large-stroke movement function is characterized by comprising a macro-motion platform module, a micro-motion platform module (9) and a clamper module (10);
the macro-motion platform module comprises a base (1) and a middle cross beam (7), wherein a first linear motor (3) and a second linear motor (13) are mounted on the base (1); one end of the middle cross beam (7) is connected with the driving end of the first linear motor (3), and the other end of the middle cross beam is connected with the driving end of the second linear motor (13); a third linear motor (15) and a fourth linear motor (17) are mounted on two sides of the middle cross beam (7), a sliding platform (8) is arranged on the middle cross beam (7), two sides of the sliding platform (8) are respectively connected with driving ends of the third linear motor (15) and the fourth linear motor (17), the first moving-magnet type linear motor (3) and the second linear motor (13) are used for driving the middle cross beam (7) to move along the x direction, and the third linear motor (15) and the fourth linear motor (17) are used for driving the sliding platform (8) to move along the y direction;
the micro-motion platform module (9) comprises an x-direction linear displacer fixed on the sliding platform (8), a first connecting plate (904) is fixed on a sliding block of the x-direction linear displacer, a y-direction linear displacer is fixed on the first connecting plate (904), a second connecting plate (905) is fixed on a sliding block of the y-direction linear displacer, a z-direction linear displacer is fixed on the second connecting plate (905), and a clamping platform (906) is fixed on a sliding block of the z-direction linear displacer; the x-direction linear shifter is used for driving the first connecting plate (904) to move along the x direction, the y-direction linear shifter is used for driving the second connecting plate (905) to move along the y direction, and the z-direction linear shifter is used for driving the clamping platform (906) to move along the z direction;
the gripper module (10) is mounted on a gripping platform (906).
2. The micro-operation device with the large-stroke movement function according to claim 1, wherein the first linear motor (3), the second linear motor (13), the third linear motor (15) and the fourth linear motor (17) are all moving magnet type linear motors, one end of the middle cross beam (7) is fixedly connected with the first iron block (5) of the first linear motor (3), and the other end is fixedly connected with the second iron block (14) of the second linear motor (13); two sides of the sliding platform (8) are respectively fixedly connected with a third iron block of a third linear motor (15) and a fourth iron block of a fourth linear motor (17); when the motor is used, the winding coils of the four moving-magnet linear motors are connected with the same power circuit.
3. The micro-operation device with the large-stroke movement function according to claim 2, wherein a first platform slider and a second platform slider are respectively connected to two sides of the sliding platform (8), the first platform slider is fixedly connected with a third iron block of the third linear motor (15), and the second platform slider is fixedly connected with a fourth iron block of the fourth linear motor (17).
4. The micro-operation device with the large-stroke movement function according to claim 1, wherein a first base sliding groove (6) and a second base sliding groove (11) are fixed on the base (1) along the x direction, at least two pulleys are respectively fixed at the bottoms of the two ends of the middle cross beam (7), and the pulleys at the two ends are respectively arranged in the first base sliding groove (6) and the second base sliding groove (11) in a sliding manner.
5. A micro-operation device having a large stroke movement function according to claim 1, wherein the x-direction linear shifter comprises a first x-direction linear shifter (903) and a second x-direction linear shifter (907) which are disposed in parallel, and a first x-direction linear slider (917) of the first x-direction linear shifter (903) and a second x-direction linear slider (921) of the second x-direction linear shifter (907) are respectively connected to the bottom of the first connection plate (904).
6. The micro-manipulation device with a large-stroke movement function according to claim 5, wherein a first x-direction sliding slot and a second x-direction sliding slot are disposed on both sides of the bottom of the first connection plate (904), a first x-direction linear slider (917) of the first x-direction linear shifter (903) is fixedly connected to the first x-direction sliding slot, and a second x-direction linear slider (921) of the second x-direction linear shifter (907) is fixedly connected to the second x-direction sliding slot.
7. A micro-operation device having a large stroke movement function according to claim 1, wherein the y-direction linear displacer includes a first y-direction linear displacer (909) and a second y-direction linear displacer (916) arranged in parallel, and a first y-direction linear slider (910) of the first y-direction linear displacer (909) and a second y-direction linear slider (915) of the second y-direction linear displacer (916) are respectively connected to the bottom of the second connection plate (905).
8. The micro-manipulation device with a large-stroke movement function according to claim 7, wherein the second connecting plate (905) is provided at both sides of the bottom thereof with a first y-direction sliding slot and a second y-direction sliding slot, the first y-direction linear slider (910) of the first y-direction linear displacer (909) is fixedly connected to the first y-direction sliding slot, and the second y-direction linear slider (915) of the second y-direction linear displacer (916) is fixedly connected to the second y-direction sliding slot.
9. The micro-manipulation device with a large-stroke movement function according to claim 1, wherein the z-direction linear displacer includes a first slope fixing block (911), a second slope fixing block (914), and a supporting linear displacer (918);
a first inclined plane fixing block (911) and a second inclined plane fixing block (914) which are arranged in parallel are fixed at the upper part of one end of the second connecting plate (905), a driven sliding block (920) is connected to the upper part of the other end of the second connecting plate in a sliding mode through a sliding groove, and inclined planes of the first inclined plane fixing block (911) and the second inclined plane fixing block (914) are arranged opposite to the driven sliding block (920); a first inclined linear displacer (912) and a second inclined linear displacer (913) are fixedly arranged on the inclined surfaces of a first inclined fixed block (911) and a second inclined fixed block (914) respectively, a supporting linear displacer (918) is arranged on the side surface of a passive slider (920) along the z direction, a first inclined linear slider of the first inclined linear displacer (912) and a second inclined linear slider of the second inclined linear displacer (913) are fixedly connected with the bottom of the clamping platform (906) respectively, and one end of a supporting linear slider (919) of the supporting linear displacer (918) is fixedly connected with the bottom of the clamping platform (906).
10. The micro-manipulation device with a large stroke motion function according to claim 9, wherein the driving directions of the first and second tilting linear displacers (912, 913) are y-direction and z-direction, or x-direction and z-direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921372257.4U CN210361190U (en) | 2019-08-22 | 2019-08-22 | Micro-operation device with large-stroke movement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921372257.4U CN210361190U (en) | 2019-08-22 | 2019-08-22 | Micro-operation device with large-stroke movement function |
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| CN210361190U true CN210361190U (en) | 2020-04-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114513085A (en) * | 2022-02-08 | 2022-05-17 | 江苏集萃苏科思科技有限公司 | Four-degree-of-freedom motion platform and control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114513085A (en) * | 2022-02-08 | 2022-05-17 | 江苏集萃苏科思科技有限公司 | Four-degree-of-freedom motion platform and control system |
| CN114513085B (en) * | 2022-02-08 | 2024-04-19 | 江苏集萃苏科思科技有限公司 | Four-degree-of-freedom motion table and control system |
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