CN213946368U - Large-scale measuring reference plane adjusting platform hydraulically driven to clamp - Google Patents
Large-scale measuring reference plane adjusting platform hydraulically driven to clamp Download PDFInfo
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- CN213946368U CN213946368U CN202023183202.4U CN202023183202U CN213946368U CN 213946368 U CN213946368 U CN 213946368U CN 202023183202 U CN202023183202 U CN 202023183202U CN 213946368 U CN213946368 U CN 213946368U
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Abstract
The utility model provides a large-scale measuring reference plane adjusting platform clamped by hydraulic drive, which comprises a clamping component and a driving component, wherein the clamping component comprises a chuck, a push rod, a chuck frame and a hydraulic cylinder; the clamping head is connected with one end of the clamping head frame through a wedge-shaped groove, the clamping head can move in the length direction of one end of the clamping head frame, the hydraulic cylinder is connected with the other end of the clamping head frame, one end of the outer portion of a hydraulic rod of the hydraulic cylinder is connected with the middle of a push rod, the clamping head comprises a clamping portion and a sliding groove portion, the end portion of the push rod is connected with the sliding groove portion in a sliding mode, the hydraulic rod of the hydraulic cylinder pushes the push rod to move in the direction perpendicular to the end portion of one end of the clamping head frame, and when the push rod moves, the clamping head is driven to move in the length direction of one end of the clamping head frame; the driving assembly is used for driving the clamping assembly to move in three axial directions. This scheme of adoption uses the pneumatic cylinder drive chuck centre gripping measuring instrument, and the centre gripping precision is higher, and the centre gripping is more stable.
Description
Technical Field
The utility model relates to a measure auxiliary assembly technical field, concretely relates to large scale measuring reference plane of hydraulic drive centre gripping adjusts platform.
Background
In the field of large-scale measurement, a scheme of a micro-inertial combined measurement system of the MEMS is often applied, measurement accuracy and mobility of the measurement system are often limited by adjustment accuracy and mobility of horizontal adjustment equipment of a height measurement module in the system, and in order to improve measurement efficiency and measurement accuracy of the micro-inertial combined measurement system of the MEMS, the horizontal adjustment equipment in the height measurement module is also continuously updated.
The defects of the traditional horizontal adjusting device can be roughly divided into two types, one type is that the device is generally huge and heavy for stably supporting and adjusting the measuring instrument, and is difficult to quickly enter or replace a working position, and the other type is that although the device is movable and portable, the structure is difficult to support the measuring instrument which is heavy and vertically long due to a steel ruler and the like for a long time, the stable working time is short, the reliability of a measuring result of a measuring system is reduced, and the device is worn quickly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide a large scale measuring reference plane of hydraulic drive centre gripping and adjust platform, adopt this scheme, use pneumatic cylinder drive chuck centre gripping measuring instrument, the centre gripping precision is higher, and the centre gripping is more stable.
The utility model adopts the technical proposal that: a large-scale measuring reference plane adjusting platform clamped through hydraulic drive comprises a clamping assembly and a driving assembly, wherein the clamping assembly comprises a chuck, a push rod, a chuck frame and a hydraulic cylinder;
the clamping head is connected with one end of the clamping head frame through a wedge-shaped groove, the clamping head can move in the length direction of one end of the clamping head frame, the hydraulic cylinder is connected with the other end of the clamping head frame, one end of the outer portion of a hydraulic rod of the hydraulic cylinder is connected with the middle of a push rod, the clamping head comprises a clamping portion and a sliding groove portion, the end portion of the push rod is connected with the sliding groove portion in a sliding mode, the hydraulic rod of the hydraulic cylinder pushes the push rod to move in the direction perpendicular to the end portion of one end of the clamping head frame, and when the push rod moves, the clamping head is driven to move in the length direction of one end of the clamping head frame;
the driving assembly is used for driving the clamping assembly to move in three axial directions.
When the scheme is operated, the adjusting platform comprises a clamping assembly and a driving assembly, the clamping assembly is used for clamping a measuring instrument to measure, the driving assembly is used for driving the clamping assembly to move in three-axis directions, namely an X axis, a Y axis and a Z axis, the clamping assembly comprises a chuck, a push rod, a chuck frame and a hydraulic cylinder, one end of the chuck frame is provided with a wedge-shaped groove, the chuck is connected with one end of the chuck frame through the wedge-shaped groove and comprises a clamping part and a sliding groove part, two clamping heads of the clamping part are used for clamping the measuring instrument, the chuck is inserted into the wedge-shaped groove, the clamping part is positioned outside one end of the chuck frame, the sliding groove part is positioned inside the chuck frame, and the sliding groove in the sliding groove part is arranged in an inclined mode, namely the sliding groove and the chuck frame are positioned on the same horizontal plane, but an included angle is formed between the sliding groove and the end part of one end of the chuck frame and is not equal to 90 degrees; the other end of the chuck frame is also provided with a hydraulic cylinder, one end of the outside of a hydraulic rod of the hydraulic cylinder is provided with a push rod, the push rod is preferably a T-shaped rod, the hydraulic rod is connected with a middle vertical rod of the push rod through a bolt, the two ends of the push rod are respectively connected with two opposite sliding groove parts in a sliding manner, when the system controls the hydraulic cylinder to operate, the hydraulic rod is driven to stretch and contract, the hydraulic rod drives the push rod to move back and forth, as the length of the push rod is fixed, when the push rod moves towards the direction of the hydraulic cylinder, the chuck is pulled to be close to the central position in the length direction of one end of the chuck frame, the measuring instrument can be clamped at the moment, when the measuring instrument is not needed, the system controls the hydraulic rod to stretch out, the push rod is driven to move towards one end of the chuck frame, the push rod can push the chuck to be separated towards the two ends, and the measuring instrument can be taken out at the moment; wherein a plurality of rubber cylindrical particles are uniformly distributed on two clamping planes of the clamping part, so that the clamping is more stable, and the damage to a measuring instrument is reduced.
Further optimize, drive assembly includes X axle slip table, Y axle slip table and Z axle slip table, pneumatic cylinder and Z axle slip table sliding connection, Z axle slip table and Y axle slip table sliding connection, Y axle slip table and X axle slip table sliding connection, the tip of X axle slip table, Y axle slip table and Z axle slip table all is equipped with driving motor, driving motor is used for driving the centre gripping subassembly and slides on the triaxial direction.
When the clamping assembly is specifically operated, the driving assembly for driving the clamping assembly to move in the three-axis direction comprises an X-axis sliding table, a Y-axis sliding table and a Z-axis sliding table, and is used for protecting a hydraulic cylinder, the hydraulic cylinder is arranged in the hydraulic cylinder, the hydraulic cylinder is connected to the vertically placed Z-axis sliding table, the whole clamping assembly can move in the Z-axis direction at the moment, the bottom of the Z-axis sliding table is connected to the horizontally placed Y-axis sliding table through a wedge groove, the Z-axis sliding table can move in the Y-axis direction at the moment, the middle of the Y-axis sliding table is connected to the longitudinally placed X-axis sliding table, the Y-axis sliding table can move in the X-axis direction at the moment, and the X-axis sliding table, the Y-axis sliding table and the Z-axis sliding table are matched with each other to realize the movement of the clamping assembly in the three-axis direction; and the end parts of the X-axis sliding table, the Y-axis sliding table and the Z-axis sliding table are respectively provided with a driving motor, the driving motor on the Z-axis sliding table is used for driving the clamping assembly to move along the Z-axis direction, the driving motor on the Y-axis sliding table is used for driving the Z-axis sliding table to move along the Y-axis direction, and the driving motor on the X-axis is used for driving the Y-axis sliding table to move along the X-axis direction.
Further preferably, the driving motor is a screw rod linear stepping motor.
When the scheme is specifically operated, the driving motor is a lead screw linear stepping motor, when the lead screw linear stepping motor is operated, a lead screw on the motor stretches, a lead screw of the motor on the Z-axis sliding table is connected with the clamping assembly, the lead screw stretches to drive the clamping assembly to move, a lead screw of the motor on the Y-axis sliding table is connected with the bottom of the Z-axis sliding table, the lead screw stretches to drive the Z-axis sliding table to move, the lead screw of the motor on the X-axis sliding table is connected with the Y-axis sliding table, and the lead screw stretches to drive the Y-axis sliding table to move.
Further optimize, for fixed driving motor, set up to: and the driving motors are respectively arranged on the X-axis sliding table, the Y-axis sliding table and the Z-axis sliding table through motor flanges.
Further optimize, all be equipped with left stopper and right stopper on X axle slip table, Y axle slip table and the Z axle slip table, left stopper and right stopper are used for limiting the slip stroke.
When the scheme is operated, the X-axis sliding table, the Y-axis sliding table and the Z-axis sliding table are respectively provided with a left limiting block and a right limiting block, and limiting blocks are arranged on the left side and the right side of a sliding stroke on the Z-axis sliding table and used for limiting the clamping assembly not to exceed the sliding stroke; limiting blocks are arranged on the left side and the right side of the sliding stroke of the Y-axis sliding table and used for limiting the Z-axis sliding table not to exceed the sliding stroke; the left side and the right side of the sliding stroke on the X-axis sliding table are provided with limiting blocks for limiting the Y-axis sliding table not to exceed the sliding stroke.
Further optimize, still include the fixed knob of X axle, the fixed knob of Y axle and the fixed knob of Z axle, the fixed knob of X axle is located and is used for fixed Y axle slip table on the X axle slip table, the fixed knob of Y axle is located and is used for fixed Z axle slip table on the Y axle slip table, the fixed knob of Z axle is located and is used for fixed centre gripping subassembly on the Z axle slip table.
When the scheme is operated, a Z-axis fixing knob is connected to the side face of the Z-axis sliding table through a bolt, the Z-axis fixing knob and the clamping assembly move synchronously, and when the clamping assembly moves to a Z-axis coordinate set by a system, the Z-axis fixing knob is twisted to enable the Z-axis fixing knob to abut against and fix the clamping assembly; similarly, a Y-axis fixing knob is connected to the side face of the Y-axis sliding table through a bolt, the Y-axis fixing knob and the Z-axis sliding table move synchronously, and when the Z-axis sliding table moves to a Y-axis coordinate set by the system, the Y-axis fixing knob is twisted to enable the Y-axis fixing knob to abut against and fix the Z-axis sliding table; there is the fixed knob of X axle in the side of X axle slip table through bolted connection, and fixed knob of X axle and Y axle slip table synchronous movement when the X axle coordinate that the system set up was removed to Y axle slip table, twist the fixed knob of X axle, make the fixed knob of X axle support and fixed Y axle slip table.
Further optimize, still include revolving stage, rotator and horizontal adjustment cloud platform, the rotator passes through the revolving stage and is connected with X axle slip table, the horizontal adjustment cloud platform includes X axle movable block and Y axle movable block, X axle movable block and Y axle movable block all contact with the bulb of rotator, all can drive the rotator rotation when X axle movable block and Y axle movable block remove: the rotating body can rotate around the center of the rotating body.
When the scheme is operated, the device also comprises a rotary table, a rotary body and a horizontal adjusting cloud platform, wherein the upper part of the rotary table is fixedly connected with an X-axis sliding table through bolts, the lower part of the rotary table is fixedly connected with the rotary body through bolts, the horizontal adjusting cloud platform is arranged below the rotary body, an X-axis moving block and a Y-axis moving block are arranged on the horizontal adjusting holder, the X-axis moving block can slide on the horizontal adjusting holder along the X-axis direction, the Y-axis moving block can slide on the horizontal adjusting holder along the Y-axis direction, the X-axis moving block and the Y-axis moving block are not on the same horizontal plane and are both contacted with the rotating body, the X-axis moving block and the Y-axis moving block are mutually matched when moving, so that the rotating body can be driven to rotate around the center of the rotating body, at the moment, the rotating body can only rotate left and right along the horizontal axis direction, when the rotating body rotates, the rotating platform is driven to rotate, and then the rotating platform drives the driving assembly above the rotating platform to rotate horizontally.
Further preferably, the horizontal adjusting pan-tilt further comprises an X-axis rotating shaft stepping motor and a Y-axis rotating shaft stepping motor, the X-axis moving block is connected with a lead screw of the X-axis rotating shaft stepping motor, and the Y-axis moving block is connected with a lead screw of the Y-axis rotating shaft stepping motor.
When this scheme specifically functions, still be provided with X axle rotation axis step motor and Y axle rotation axis step motor on the horizontal adjustment cloud platform, wherein X axle movable block and X axle rotation axis step motor's lead screw are connected, and motor drive self lead screw is rotatory flexible, promotes X axle movable block and removes, and Y axle movable block and Y axle rotation axis step motor's lead screw are connected, and motor drive self lead screw is rotatory flexible, promotes Y axle movable block and removes, adopts rotation axis step motor, and its precision is higher.
Further optimize, when the rotator drives the measuring instrument and rotates to the setting coordinate, for fixed rotator, make it no longer rotate, set up to: the horizontal adjusting cradle head is further provided with a rotary table fixing knob, and the rotary table fixing knob is used for fixing the rotary body.
Further optimize, for supporting drive assembly and centre gripping subassembly, set up to: the bottom of the horizontal adjusting holder is also provided with a tripod.
The utility model discloses following beneficial effect has:
this scheme provides a large scale measurement benchmark plane regulation platform of hydraulic drive centre gripping, adopts this scheme, can reach following beneficial effect:
(1) the utility model discloses consider that the inconvenience that heavy optics scale anchor clamps installation was dismantled and is brought, adopt by the flexible T shape pole of pneumatic cylinder to control the step up and loosen of chuck to reach and can stabilize centre gripping optics scale and can easily dismantle the purpose of changing in expecting.
(2) The utility model discloses a X axle slip table, Y axle slip table, Z axle slip table are used on the lead screw by the fixed motor of motor flange to realize the X axle, the Y axle, the ascending slip of Z axle side, the effect of here motor has replaced the inconvenience and more accurate of manual regulation, and the error is littleer.
(3) The utility model discloses a lead screw thrust unit who is connected by the motor drives by rotator, X movable block, the spherical hinge that the Y movable block constitutes, obtain reaction force to the angle modulation of high accuracy has been realized, makes and obtains higher measurement accuracy under the lower budget condition.
Drawings
Fig. 1 is a schematic structural view of a large-scale measuring reference plane adjusting platform-clamping assembly of a hydraulic drive clamping according to the present invention;
fig. 2 is a front view of a large-scale measuring reference plane adjusting platform hydraulically driven and clamped according to the present invention;
fig. 3 is a top view of a horizontal adjusting pan/tilt head of a large-scale measuring reference plane adjusting platform clamped by hydraulic drive according to the present invention;
fig. 4 is the utility model provides a pair of hydraulic drive centre gripping's large scale measurement datum plane adjusts platform's top view.
The reference numbers in the figures are: 1-chuck, 2-push rod, 3-chuck rack, 4-hydraulic cylinder, 101-clamping part, 102-sliding groove part, 5-hydraulic tank, 6-driving motor, 7-motor flange, 8-right limiting block, 9-Z axis sliding table, 10-Y axis sliding table, 11-left limiting block, 12-X axis moving block, 13-Y axis moving block, 14-Z axis fixing knob, 15-Y axis fixing knob, 16-rotary table fixing knob, 17-X axis fixing knob, 18-rotary table, 19-rotating body, 20-horizontal adjusting tripod head, 21-tripod, 22-X axis sliding table, 23-X axis rotating shaft stepping motor and 24-Y axis rotating shaft stepping motor.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example (b): as shown in fig. 1 to 4, a large-scale measuring reference plane adjusting platform clamped by hydraulic drive comprises a clamping assembly and a driving assembly, wherein the clamping assembly comprises a chuck 1, a push rod 2, a chuck frame 3 and a hydraulic cylinder 4;
the chuck 1 is connected with one end of the chuck frame 3 through a wedge-shaped groove, the chuck 1 can move in the length direction of one end of the chuck frame 3, the hydraulic cylinder 4 is connected with the other end of the chuck frame 3, one end of the hydraulic rod outside the hydraulic cylinder 4 is connected with the middle part of the push rod 2, the chuck 1 comprises a clamping part 101 and a sliding groove part 102, the end part of the push rod 2 is connected with the sliding groove part 102 in a sliding manner, the hydraulic rod of the hydraulic cylinder 4 pushes the push rod 2 to move in the direction perpendicular to the end part of one end of the chuck frame 3, and when the push rod 2 moves, the chuck 1 is driven to move in the length direction of one end of the chuck frame 3;
the driving assembly is used for driving the clamping assembly to move in three axial directions.
In this embodiment, the adjusting platform includes a clamping assembly and a driving assembly, the clamping assembly is used for clamping the measuring instrument to perform measurement, the driving assembly is used for driving the clamping assembly to move in three-axis directions, that is, an X axis, a Y axis and a Z axis, the clamping assembly includes a chuck 1, a push rod 2, a chuck frame 3 and a hydraulic cylinder 4, one end of the chuck frame 3 is provided with a wedge-shaped groove, the chuck 1 is connected with one end of the chuck frame 3 through the wedge-shaped groove, the chuck 1 includes a clamping portion 101 and a sliding groove portion 102, two clamping heads of the clamping portion 101 are used for clamping the measuring instrument, the chuck 1 is inserted into the wedge-shaped groove, the clamping portion 101 is located outside one end of the chuck frame 3, the sliding groove portion 102 is located inside the chuck frame 3, and a sliding groove in the sliding groove portion 102 is arranged in an inclined manner, that the sliding groove and the chuck frame 3 are located on the same horizontal plane, but form an included angle with one end of the chuck frame 3, and the included angle is not equal to 90 degrees; the other end of the chuck frame 3 is also provided with a hydraulic cylinder 4, one end of the outside of a hydraulic rod of the hydraulic cylinder 4 is provided with a push rod 2, the push rod 2 is preferably a T-shaped rod, the hydraulic rod is connected with a middle vertical rod of the push rod 2 through a bolt, two ends of the push rod 2 are respectively connected with two opposite sliding groove parts 102 in a sliding mode, when the system controls the operation of the hydraulic cylinder 4, the hydraulic rod is driven to stretch and contract, the push rod 2 is driven to move back and forth, the length of the push rod 2 is fixed, when the push rod 2 moves towards the direction of the hydraulic cylinder 4, the chuck 1 is pulled to be close to the center position in the length direction of one end of the chuck frame 3, the measuring instrument can be clamped at the moment, when the measuring instrument is not needed, the system controls the hydraulic rod to stretch out, the push rod 2 is driven; wherein, a plurality of rubber cylindrical particles are uniformly distributed on two clamping planes of the clamping part 101, so that the clamping is more stable, and the damage to the measuring instrument is reduced.
In this embodiment, the driving assembly for driving the clamping assembly to move in the three-axis direction includes an X-axis sliding table 22, a Y-axis sliding table 10 and a Z-axis sliding table 9, and is provided with a hydraulic cylinder 5 for protecting the hydraulic cylinder 4, the hydraulic cylinder 4 is arranged inside the hydraulic cylinder 5, the hydraulic cylinder 5 is connected to the Z-axis sliding table 9 which is vertically arranged, at this time, the whole clamping assembly can move in the Z-axis direction, the bottom of the Z-axis sliding table 9 is connected to the Y-axis sliding table 10 which is horizontally arranged through a wedge-shaped groove, at this time, the Z-axis sliding table 9 can move in the Y-axis direction, the middle of the Y-axis sliding table 10 is connected to the X-axis sliding table 22 which is vertically arranged, at this time, the Y-axis sliding table 10 can move in the X-axis direction, and the movement of the clamping assembly in the three-axis direction can be realized through the mutual matching among the X-axis sliding table 22, the Y-axis sliding table 10 and the Z-axis sliding table 9; and the end parts of the X-axis sliding table 22, the Y-axis sliding table 10 and the Z-axis sliding table 9 are respectively provided with a driving motor 6, the driving motor 6 on the Z-axis sliding table 9 is used for driving the clamping assembly to move along the Z-axis direction, the driving motor 6 on the Y-axis sliding table 10 is used for driving the Z-axis sliding table 9 to move along the Y-axis direction, and the driving motor 6 on the X-axis is used for driving the Y-axis sliding table 10 to move along the X-axis direction.
In this embodiment, make driving motor 6 be lead screw linear stepping motor, when lead screw linear stepping motor functions, the lead screw on the motor is flexible, the lead screw and the centre gripping subassembly of motor are connected on the Z axle slip table 9, the lead screw is flexible can drive the centre gripping subassembly and remove, the lead screw and the bottom of Z axle slip table 9 of motor are connected on the Y axle slip table 10, the flexible Z axle slip table 9 that drives of lead screw removes, the lead screw and the Y axle slip table 10 of motor are connected on the X axle slip table 22, the flexible Y axle slip table 10 that drives of lead screw removes.
In this embodiment, for fixing the driving motor 6, the setting is: a plurality of driving motors 6 are respectively arranged on the X-axis sliding table 22, the Y-axis sliding table 10 and the Z-axis sliding table 9 through motor flanges 7.
In the embodiment, the X-axis sliding table 22, the Y-axis sliding table 10 and the Z-axis sliding table 9 are respectively provided with the left limiting block 11 and the right limiting block 8, and the limiting blocks are arranged on the left side and the right side of the sliding stroke on the Z-axis sliding table 9 and used for limiting the clamping assembly not to exceed the sliding stroke; limiting blocks are arranged on the left side and the right side of the sliding stroke of the Y-axis sliding table 10 and used for limiting the Z-axis sliding table 9 not to exceed the sliding stroke; the left and right sides of the sliding stroke on the X-axis sliding table 22 are provided with limit blocks for limiting the Y-axis sliding table 10 from exceeding the sliding stroke.
In the embodiment, a Z-axis fixing knob 14 is connected to the side surface of the Z-axis sliding table 9 through a bolt, the Z-axis fixing knob 14 and the clamping component move synchronously, and when the clamping component moves to a Z-axis coordinate set by a system, the Z-axis fixing knob 14 is twisted, so that the Z-axis fixing knob 14 abuts against and fixes the clamping component; similarly, a Y-axis fixing knob 15 is connected to the side face of the Y-axis sliding table 10 through a bolt, the Y-axis fixing knob 15 and the Z-axis sliding table 9 move synchronously, and when the Z-axis sliding table 9 moves to a Y-axis coordinate set by the system, the Y-axis fixing knob 15 is twisted, so that the Y-axis fixing knob 15 abuts against and fixes the Z-axis sliding table 9; there is the fixed knob 17 of X axle in the side of X axle slip table 22 through bolted connection, and the fixed knob 17 of X axle and the synchronous motion of Y axle slip table 10 when Y axle slip table 10 moves the X axle coordinate of system's setting, the fixed knob 17 of wrench movement X axle makes the fixed knob 17 of X axle support and fixed Y axle slip table 10.
In this embodiment, the device further comprises a rotary table 18, a rotary body 19 and a horizontal adjusting platform 20, wherein an X-axis sliding table 22 is fixedly connected above the rotary table 18 through bolts, the rotary body 19 is fixedly connected below the rotary table 18 through bolts, the horizontal adjusting platform 20 is arranged below the rotary body 19, an X-axis moving block 12 and a Y-axis moving block 13 are arranged on the horizontal adjusting platform 20, the X-axis moving block 12 can slide on the horizontal adjusting platform 20 along the X-axis direction, the Y-axis moving block 13 can slide on the horizontal adjusting platform 20 along the Y-axis direction, the X-axis moving block 12 and the Y-axis moving block 13 are not on the same horizontal plane and are both in contact with the rotary body 19, the X-axis moving block 12 and the Y-axis moving block 13 are mutually matched when moving, so as to drive the rotary body 19 to rotate around the center of itself, at this time, the rotary body 19 can only rotate left and right along the horizontal axis direction, and the rotary table 18 is driven to rotate when the rotary body 19 rotates, the turntable 18 in turn drives the upper drive assembly to effect horizontal rotation.
In this embodiment, an X-axis rotating shaft stepping motor 23 and a Y-axis rotating shaft stepping motor 24 are further disposed on the horizontal adjustment pan/tilt 20, wherein the X-axis moving block 12 is connected to a lead screw of the X-axis rotating shaft stepping motor 23, the motor drives the lead screw to rotationally extend and retract, so as to push the X-axis moving block 12 to move, the Y-axis moving block 13 is connected to a lead screw of the Y-axis rotating shaft stepping motor 24, the motor drives the lead screw to rotationally extend and retract, so as to push the Y-axis moving block 13 to move, and the rotating shaft stepping motor is adopted, so that the precision is higher.
In this embodiment, when the rotator 19 drives the measuring instrument to rotate to the set coordinate, for fixing the rotator 19, it is no longer rotated, and the setting is: the horizontal adjusting cradle head 20 is further provided with a rotary table fixing knob 16, and the rotary table fixing knob 16 is used for fixing the rotating body 19.
In this embodiment, for supporting drive assembly and centre gripping subassembly, set up to: the bottom of the horizontal adjusting holder 20 is also provided with a tripod. The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The large-scale measuring reference plane adjusting platform clamped through hydraulic drive is characterized by comprising a clamping assembly and a driving assembly, wherein the clamping assembly comprises a chuck (1), a push rod (2), a chuck frame (3) and a hydraulic cylinder (4);
the clamping head (1) is connected with one end of the clamping head frame (3) through a wedge-shaped groove, the clamping head (1) can move in the length direction of one end of the clamping head frame (3), the hydraulic cylinder (4) is connected with the other end of the clamping head frame (3), one end of the outer portion of a hydraulic rod of the hydraulic cylinder (4) is connected with the middle of the push rod (2), the clamping head (1) comprises a clamping portion (101) and a sliding groove portion (102), the end portion of the push rod (2) is connected with the sliding groove portion (102) in a sliding mode, the hydraulic rod of the hydraulic cylinder (4) pushes the push rod (2) to move in the direction perpendicular to the end portion of one end of the clamping head frame (3), and when the push rod (2) moves, the clamping head (1) is driven to move in the length direction of one end of the clamping head frame (3);
the driving assembly is used for driving the clamping assembly to move in three axial directions.
2. The large-scale measurement reference plane adjusting platform hydraulically driven to be clamped according to claim 1, wherein the driving assembly comprises an X-axis sliding table (22), a Y-axis sliding table (10) and a Z-axis sliding table (9), the hydraulic cylinder (4) is connected with the Z-axis sliding table (9) in a sliding manner, the Z-axis sliding table (9) is connected with the Y-axis sliding table (10) in a sliding manner, the Y-axis sliding table (10) is connected with the X-axis sliding table (22) in a sliding manner, the ends of the X-axis sliding table (22), the Y-axis sliding table (10) and the Z-axis sliding table (9) are respectively provided with a driving motor (6), and the driving motors (6) are used for driving the clamping assembly to slide in three axial directions.
3. The large-scale measuring reference plane adjusting platform hydraulically driven and clamped according to claim 2, characterized in that the driving motor (6) is a lead screw linear stepping motor.
4. The large-scale measurement reference plane adjusting platform clamped through hydraulic driving according to claim 2, wherein a plurality of driving motors (6) are respectively arranged on the X-axis sliding table (22), the Y-axis sliding table (10) and the Z-axis sliding table (9) through motor flanges (7).
5. The large-scale measurement reference plane adjusting platform hydraulically driven to clamp is characterized in that a left limiting block (11) and a right limiting block (8) are arranged on the X-axis sliding table (22), the Y-axis sliding table (10) and the Z-axis sliding table (9), and the left limiting block (11) and the right limiting block (8) are used for limiting sliding stroke.
6. The large-scale measurement reference plane adjusting platform hydraulically driven to clamp is characterized by further comprising an X-axis fixing knob (17), a Y-axis fixing knob (15) and a Z-axis fixing knob (14), wherein the X-axis fixing knob (17) is arranged on the X-axis sliding table (22) and used for fixing the Y-axis sliding table (10), the Y-axis fixing knob (15) is arranged on the Y-axis sliding table (10) and used for fixing the Z-axis sliding table (9), and the Z-axis fixing knob (14) is arranged on the Z-axis sliding table (9) and used for fixing a clamping assembly.
7. The large-scale measuring reference plane adjusting platform hydraulically driven and clamped according to claim 2, further comprising a rotary table (18), a rotary body (19) and a horizontal adjusting cradle head (20), wherein the rotary body (19) is connected with an X-axis sliding table (22) through the rotary table (18), the horizontal adjusting cradle head (20) comprises an X-axis moving block (12) and a Y-axis moving block (13), the X-axis moving block (12) and the Y-axis moving block (13) are both in contact with a ball head of the rotary body (19), and the rotary body (19) can be driven to rotate when the X-axis moving block (12) and the Y-axis moving block (13) move: the rotating body (19) can rotate around the center of the rotating body.
8. The large-scale measuring reference plane adjusting platform with hydraulic drive clamping as claimed in claim 7, wherein the horizontal adjusting platform (20) further comprises an X-axis rotating shaft stepping motor (23) and a Y-axis rotating shaft stepping motor (24), the X-axis moving block (12) is connected with a lead screw of the X-axis rotating shaft stepping motor (23), and the Y-axis moving block (13) is connected with a lead screw of the Y-axis rotating shaft stepping motor (24).
9. The large-scale measuring reference plane adjusting platform with hydraulic drive clamping as claimed in claim 7, characterized in that the horizontal adjusting pan-tilt (20) is further provided with a turntable fixing knob (16), and the turntable fixing knob (16) is used for fixing the rotating body (19).
10. The large-scale measuring reference plane adjusting platform clamped through hydraulic drive as claimed in claim 7, characterized in that a tripod is further arranged at the bottom of the horizontal adjusting tripod head (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023183202.4U CN213946368U (en) | 2020-12-25 | 2020-12-25 | Large-scale measuring reference plane adjusting platform hydraulically driven to clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023183202.4U CN213946368U (en) | 2020-12-25 | 2020-12-25 | Large-scale measuring reference plane adjusting platform hydraulically driven to clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213946368U true CN213946368U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023183202.4U Active CN213946368U (en) | 2020-12-25 | 2020-12-25 | Large-scale measuring reference plane adjusting platform hydraulically driven to clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213946368U (en) |
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2020
- 2020-12-25 CN CN202023183202.4U patent/CN213946368U/en active Active
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