JP2009063540A - Alignment apparatus for ultrahigh positive direction load - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an alignment apparatus for ultrahigh positive direction load, having high pressure resistance, simple in structure, and having high positioning accuracy, high safety in use and excellent operability. <P>SOLUTION: This alignment apparatus for an ultrahigh positive direction load includes one platform device, three or more driving devices, three or more displacement devices and three or more displacement bearing platforms, wherein the platform device includes a pedestal and an operating platform, the driving devices are disposed at the corners of the pedestal, and provided with a motor, a screw shaft and a connector, the displacement devices are provided on the pedestal and connected to the driving devices. Each displacement device includes a first linear guide way device, a second linear guide way device and a bearing, and the displacement bearing platforms are located at portions close to the driving devices of the pedestal, and each one end supports the operating platform. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

The present invention relates to an alignment device for an ultra-high forward load, and in particular, by providing a drive device in the platform device, the platform device can be moved back and forth, left and right, or rotated, and a displacement bearing platform is provided. Relates to a super high positive load alignment device for supporting the platform device.

At present, a conventional micro / nano class positioning platform having 6 degrees of freedom includes a base provided with linear guideways on both sides, a first driving device provided perpendicular to the linear guideway of the base, and the base An X-axis spring recovery device provided on one side and a first wedge-shaped block mechanism attached to the first drive device are provided, wherein the first drive device, the first wedge-shaped block mechanism, and the X-axis are provided. The spring recovery device moves together to drive the second drive device and the Z-axis spring recovery device. According to such a configuration, the structure is complicated, and deformation and separation occur during operation. It has the disadvantages that it is easy, safety is low, and manufacturing man-hours are considerably increased.

The main object of the present invention is to provide an ultra-high positive load alignment device having high pressure resistance, a simple structure, high positioning accuracy, high use safety, and excellent operability. It is in.

The invention of the present application made to achieve the above object is an ultra-high positive direction including one platform device, three or more drive devices, three or more displacement devices, and three or more displacement bearing platforms. In the load alignment device, the platform device includes a pedestal and an operating platform, the drive device is provided at a corner of the pedestal, and includes a motor, a screw shaft, and a joint, A motor is connected to one end of the screw shaft, the other end of the screw shaft is screwed into the connector, the displacement device is provided on the pedestal, and is connected to the drive device. A linear guideway device, a second linear guideway device, and a bearing tool, wherein the mating tool is fixed to a joint tool of the driving device, and the first tool is disposed at a position close to the base of the mating tool One An guideway device is provided, the second linear guideway device is provided at the other end of the mating tool, the first linear guideway device is provided in parallel with the drive device, and The second linear guideway device is provided so as to be perpendicular to the first linear guideway device, and a bearing tool is provided at a location close to an operation platform of the second linear guideway device, and the bearing tool is Provided at one end of the operating platform, the displacement bearing platform is located at a location close to the drive device of the pedestal, one end supports the operating platform, and can receive the tensile stress and the compressive stress received by the platform device The gist of the present invention is an ultra-high positive load alignment device.

In the invention of the present application, a drive device, a displacement device, and a displacement bearing platform are provided on the pedestal, and the displacement device and the displacement bearing platform are provided on the operating platform at the other end of the pedestal. The gist of the present invention is the super high positive direction load alignment device according to claim 1, characterized in that it can be interlocked.

In the invention of the present application, the displacement bearing platform is provided with a stabilizing base, a pressure resistor, and an adjusting portion, and the stabilizing base is provided at one end of the motor close to the driving device of the base, and 2. The super high positive load alignment device according to claim 1, wherein the adjustment unit is inserted through the stabilization base and the pressure resistor, and one end supports the operation platform. It is said.

In the invention of the present application, the pedestal includes four displacement bearing platforms, and the displacement bearing platforms are provided at four corners of the pedestal. The main point is that it is a position alignment device.

In the invention of the present application, the driving device includes a motor, an interlocking tool, a fixing base, a screw shaft, and a joining tool, and the motor is provided in the vicinity of the edge of the base, and one end of the motor is It is connected with the interlocking tool, a fixing base is provided at one end of the interlocking tool, and one end of the screw shaft is connected to the interlocking tool through the fixing base, and the screw shaft The gist of the super high positive direction load alignment device according to claim 1, wherein the other end is screwed into the joint and the joint is connected to the displacement device.

According to the alignment apparatus for an ultra-high positive direction load of the present invention, pressure resistance is high, the structure is simple, positioning accuracy is high, use safety is high, and operability is excellent.

Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

Reference is first made to FIGS. The super high positive load alignment apparatus of the embodiment of the present invention includes one platform device 10, three drive devices 20, three displacement devices 30, and three displacement bearing platforms 40.

The platform device 10 is provided with a pedestal 11 having a quadrangular shape and an operation platform 12, and on the pedestal 11, a drive device 20, a displacement device 30, and a displacement bearing platform 40 are provided. On the platform 12 at the other end of the pedestal 11, a displacement device 30 and a displacement bearing platform 40 are provided.

The driving device 20 is provided at the corner of the base 11 and has a motor 21 that presents a cube, an interlocking tool 22 that exhibits a disk shape, a fixing base 23 that exhibits a cube, a screw shaft 24, and a joint tool 25 that exhibits a cube. The motor 21 is provided in the vicinity of the edge of the base 11, one end of the motor 21 is connected to the interlocking tool 22, and a fixing base 23 is provided at one end of the interlocking tool 22. Yes, one end of the screw shaft 24 is inserted through the fixed base 23 and connected to the interlocking tool 22, and the other end of the screw shaft 24 is screwed into the connecting tool 25, so that the connecting tool 25 is displaced. Connected to device 30.

The displacement device 30 includes an L-shaped fitting tool 31, a first linear guideway device 32, a second linear guideway device 33, and a displacement device 34, and the matching tool 31 is the driving device 20. The first linear guideway device 32 is provided at a location near the base 11 of the mating tool 31, and the second linear guideway device 33 serves as the mating tool 31. Provided at the other end, the first linear guideway device 32 is provided so as to be parallel to the driving device 20, and the second linear guideway device 33 is perpendicular to the first linear guideway device 32. The second linear guideway device 33 is provided with a bearing tool 34 at a location close to the operating platform 12, and the bearing tool 34 is disposed at the front. Provided at one end of the working platform 12.

The displacement bearing platform 40 is stacked in multiple layers, and includes a stabilizing base 41 formed by connecting a four-sided disk to a disk, a pressure resistor 42 having a disk shape, and an adjusting part 43 having a circular protrusion. The stabilizing base 41 is provided at one end of the motor 21 in the vicinity of the driving device 20 of the pedestal 11, two or more sets of bearings are provided, and the adjusting unit 43 includes the stabilizing base 43. 41 and the pressure resistor 42 are inserted.

Reference is also made to FIGS. FIG. 4 is a schematic diagram showing another displacement alignment operation of the present invention, and FIG. 5 is a schematic diagram showing still another displacement alignment operation of the present invention. The motors 21A and 21B of the driving devices 20A and 20B provided at both ends of the platform device 10 drive the interlocking devices 22A and 22B, respectively, and one of the screw shafts 24A and 24B rotates forward, and one rotates backward. Further, the joining tools 25A and 25B drive the mating tools 31A and 31B, so that the first linear guideway devices 32A and 32B have accurate displacement and positioning in the front-rear direction, and the bearing tools 34A and 34B of the operating platform 12 The second linear guideway device 33C is driven, so that the operating platform 12 is accurately displaced and positioned in the front-rear direction or the left-right direction. Further, as shown in FIG. 5, motors 21A, 21B, and 21C of driving devices 20A, 20B, and 20C provided at three edges of the platform device 10 drive the interlocking tools 22A, 22B, and 22C, respectively, and screw shafts. 24A, 24B, and 24C rotate forward or backward, and the joining tools 25A, 25B, and 25C drive the mating tools 31A, 31B, and 31C, and the first linear guideway devices 32A, 32B, and 32C and the second The linear guideway devices 33A, 33B, and 33C are accurate in rotational displacement and positioning, and drive the bearing tools 34A, 34B, and 34C of the operating platform 12, so that the operating platform 12 is in rotational displacement and positioning. Become accurate.

Partial perspective view of the present invention Schematic showing the overall structure of the present invention Schematic plan view of the present invention Schematic showing another displacement alignment operation of the present invention Schematic showing yet another displacement alignment operation of the present invention.

Explanation of symbols

10 Platform device 11 Base 12 Actuating platform 20, 20A, 20B, 20C Drive device 21, 21A, 21B, 21C Motor 22, 22A, 22B, 22C Interlocking tool 23 Fixing base 24, 24A, 24B, 24C Screw shaft 25, 25A, 25B, 25C Joiner 30, 30A, 30B, 30C Displacement device 31, 31A, 31B, 31C Matching tool 32, 32A, 32B, 32C First linear guideway device 33, 33A, 33B, 33C Second linear guideway device 34 , 34A, 34B, 34C Bearing 40 Displacement bearing platform 41 Stabilizing base 42 Pressure resistor 43 Adjusting part

Claims (5)

In an alignment device for an ultra-high positive load including one platform device, three or more drive devices, three or more displacement devices, and three or more displacement bearing platforms, the platform device includes: A pedestal and an operating platform are provided, and the driving device is provided at a corner of the pedestal, and includes a motor, a screw shaft, and a connector, and the motor is connected to one end of the screw shaft, and the screw The other end of the shaft is screwed into the joint, and the displacement device is provided on the base and is connected to the drive device. A fitting, a first linear guideway device, and a second linear guideway device, , The fitting is fixed to the connector of the driving device, and the first linear guideway device is provided at a location close to the pedestal of the fitting, and the second Re An guideway device is provided at the other end of the mating tool, the first linear guideway device is provided so as to be parallel to the drive device, and the second linear guideway device is provided in the first linear device. Provided perpendicular to the guideway device, a bearing tool is provided at a location close to the operating platform of the second linear guideway device, the bearing tool is provided at one end of the operating platform, and the displacement bearing platform Is located at a location close to the drive device of the pedestal, one end supports the operating platform, and can receive the tensile stress and the compressive stress received by the platform device. Load alignment device. A drive device, a displacement device, and a displacement bearing platform are provided on the pedestal, and the displacement device and the displacement bearing platform can be interlocked on the operating platform at the other end of the pedestal. The super high positive direction load alignment apparatus according to claim 1, wherein: The displacement bearing platform is provided with a stabilizing base, a pressure resistor, and an adjusting portion, and the stabilizing base is provided at one end of the motor close to the driving device of the base, and the adjusting portion is The super high positive direction load alignment apparatus according to claim 1, wherein the stabilizer and the pressure resistor are inserted, and one end supports the operating platform. The super high positive direction load alignment apparatus according to claim 1, wherein the pedestal is provided with four displacement bearing platforms, and the displacement bearing platforms are provided at four corners of the pedestal. The drive device includes a motor, an interlocking tool, a fixing base, a screw shaft, and a joint tool. The motor is provided in the vicinity of an edge of the pedestal, and one end of the motor is connected to the interlocking tool. A fixing base is provided at one end of the interlocking tool, one end of the screw shaft is connected to the interlocking tool through the fixing base, and the other end of the screw shaft is connected to the jointing tool. The super high positive direction load alignment device according to claim 1, wherein the connection device is coupled to the displacement device.