CN202507261U - Alignment platform structure - Google Patents

Abstract

The utility model relates to an alignment platform structure, it includes a fixed platform, fixed platform top central authorities combine a roating seat and a plurality of drive unit with the side, and the roating seat top then connects with a translation device and is equipped with a correction platform that is used for providing the load, and the translation device has a carrier plate, a plurality of slider and a slide. The utility model provides a counterpoint platform structure, when its work piece was put and is rectified the platform, the work piece can be by the rail average dispersion to swivel mount and support arm on with the application of force of this side direction, and the direct vertically heavily presses, will lighten each drive unit drive arrangement's burden greatly, let drive arrangement not need export big power, also can drive smoothly and rectify the platform and carry out translation or rotation with the work piece, with this design, can effectively fall to drive arrangement's consume to minimum, thereby effectively prolong its life.

Description

Alignment platform structure

technical field

The utility model relates to an alignment platform structure, in particular to an alignment platform structure for X-axis and Y-axis translation or rotation correction of a work object.

Background technique

Currently known alignment correction platform devices are mostly shown in Figure 10 and Figure 11, which include: multiple sets of first translation and rotation units 80, including a drive unit 81 installed on the fixed platform 60, a drive unit that can be driven The first translation element 82 that the unit 81 drives and displaces in the X-axis direction, a second translation element 83 that can displace with the first translation element 82 or generate relative displacement, and a second translation element 83 that can displace with the second translation element 83 and provide a rotation effect The rotation unit 90; multiple sets of second translation and rotation units 800, respectively including a drive unit 81 installed on the fixed platform 60, a first translation element 82 that can be driven and displaced by the drive unit 81 in the direction of the Y axis, and a first translation element 82 that can be driven by the drive unit 81 in the Y-axis direction. A translation element 82 is displaced or a second translation element 83 that produces relative displacement, and a rotation unit 90 that can displace with the second translation element 83 and provide a rotation effect; a measuring platform 70 is fixed on the first translation in a predetermined manner On the rotation unit 90 of the rotation unit 80 and the second translation and rotation unit 800, when the predetermined drive unit 81 is activated, the first translation and rotation unit 80, the second translation and rotation unit 800 or the first translation and rotation unit 80 and the second translation and rotation unit 800 individually or jointly drive the measuring platform 70 to move along the X-axis or Y-axis or to rotate in a predetermined direction.

However, the known structure as described above still has the following problem in practical application: when its work object is put on, its vertical pressure is on the measurement platform 70 and the first translation and rotation unit 80 and the second translation and rotation unit On the 800, with this direct force, the downward force cannot be dispersed, so that the driving unit 81 needs to generate a large power to drive the work object and the measuring platform 70 to move. In this way, the first translation will be accelerated The wear and tear of the rotation unit 80 , the second translation rotation unit 800 and the driving unit 81 further shortens their service life.

Utility model content

In view of this, the purpose of the utility model is to provide a structure of an alignment platform.

In order to achieve the above purpose, the utility model provides an alignment platform structure, the alignment platform structure includes a fixed platform, the center and side above the fixed platform are combined with a rotating seat and a plurality of drive units for generating translation force, A correction platform for providing load is connected with a translation device above the rotating base, and the translation device has a bearing plate, a plurality of sliding parts and a sliding seat, wherein:

The driving unit has a bottom plate, one side of the bottom plate is fixed with a driving device capable of driving the slider to produce relative translation, and the slider has an arm extending from an end different from the driving device, and a pivot is assembled under the side end of the arm. Swivel seat, and a guide rail is staggered above the swivel seat;

Each side of the supporting plate is provided with a sliding piece, and the supporting plate and the sliding piece are sandwiched between the sliding seat and the correction platform, and the sliding seat and the correction platform are connected by the sliding piece to produce mutual staggered translation, and the corners of the platform are corrected There are rail bars protruding from the center, and rail grooves are formed under the rail bars.

As a preferred solution, the rotating seat is a step-shaped disc, on which a plurality of rollers are pivoted, and the rollers abut against the bottom surface of the sliding seat of the translation device.

As a preferred solution, the driving device is a motor in cooperation with a screw and a nut. the

As a preferred solution, wherein the support arm utilizes the cooperation of bearings to pivotally assemble a swivel seat.

As a preferred solution, the sliding member is a slide rail.

As a preferred solution, the sliding member is a linear guide rail.

As a preferred solution, there are three rails protruding from the correction platform, and each of the three rails is equipped with a driving unit.

As a preferred solution, four rails protrude from the correction platform, and each of the four rails is equipped with a driving unit.

Compared with the prior art, the utility model has the following effects:

The alignment platform structure provided by the utility model, when the work object is placed on the correction platform, the weight of the work object and the correction platform will be evenly distributed on the swivel base and the support arm by the rails, and the lateral force will be The non-direct vertical heavy pressure will greatly reduce the burden on the driving device of each driving unit, so that the driving device can smoothly drive the calibration platform and the work object to translate or rotate without outputting a large power. With this design, the driving device can be effectively driven The wear and tear of the device is reduced to a minimum, thereby effectively extending its service life.

Description of drawings

Fig. 1 is the three-dimensional assembled figure of the utility model;

Fig. 2 is a three-dimensional exploded view of the utility model;

Fig. 3 is a three-dimensional exploded view of another angle of the utility model;

Fig. 4 is the combined sectional view of the utility model;

Fig. 5 is the combined side view of the utility model;

Fig. 6 is the combined top view of the utility model;

Fig. 7 is a state diagram of the utility model correction platform being driven to translate;

Fig. 8 is a state diagram of the correction platform of the present invention being driven to rotate;

Fig. 9 is another embodiment figure of the utility model;

Fig. 10 is a three-dimensional combined view of a known structure;

Fig. 11 is an exploded perspective view of a known structure.

[Description of main component symbols]

fixed platform - 10;

Swivel seat-20; roller-21;

Drive unit-30; base plate-31; driving device-32; slider-33; support arm-34; swivel seat-35; bearing-36; guide rail-37;

Translating device-40; Bearing plate-41; Slider-42; Sliding seat-43;

Correction platform-50; rail-51; rail groove-52;

fixed platform - 60;

Measuring platform-70;

The first translation and rotation unit-80; the second translation and rotation unit-800; the driving unit-81; the first translation element-82; the second translation element-83;

Rotary unit - 90.

Detailed ways

In order to have a further understanding and understanding of the purpose, features and effects of the present utility model, please refer to the following examples with reference to the accompanying drawings, and the detailed description follows.

First, as shown in Figures 1 to 6, it includes a fixed platform 10, the center and sides of the fixed platform 10 are combined with a rotating base 20 and a plurality of drive units 30 in a predetermined manner, and a rotating base 20 is placed above the rotating base 20. The translation device 40 is connected with a correction platform 50 for providing a load, and the translation device 40 has a bearing plate 41, a plurality of sliding parts 42 and a sliding seat 43, wherein the rotating seat 20 is a stepped disc, and its A plurality of rollers 21 are arranged on the pivot, and the rollers 21 are attached to the bottom surface of the sliding seat 43 of the translation device 40, so that the translation device 40 and the correction platform 50 can rotate in a predetermined direction on the fixed platform 10, and drive the unit 30 It is used to generate a translational force. It has a base plate 31, and a drive device 32 is fixed on one side of the base plate 31. The drive device 32 is in the form of a motor in conjunction with a screw and a nut. Driven by the drive device 32, the slider 33 can generate For relative translation, the slider 33 stretches out an arm 34 above the end different from the driving device 32, and a swivel seat 35 is pivotally assembled under the side end of the arm 34 by using the cooperation of the bearing 36, and the top of the swivel seat 35 is staggered. A guide rail 37 is connected, so that the guide rail 37 and the swivel seat 35 can form an angle of 90 degrees each other. A sliding piece 42 is provided on each side of the bearing plate 41. The sliding piece 42 is a slide rail or a linear guide rail, and the bearing plate 41 Together with the sliding piece 42, it is sandwiched between the sliding seat 43 and the correction platform 50. Through the connection of the sliding piece 42, the sliding seat 43 and the correction platform 50 can produce a translation that is staggered from each other. There are rails 51 protruding from the corners of the correction platform 50. , rail grooves 52 are formed below the rails 51, and the guide rails 37 of the driving unit 30 are provided by each side rail groove 52 to fit together, so that the purpose of using the driving unit 30 to align and correct the platform 50 can be achieved.

Through the above-mentioned structure, it utilizes the actuation of the driving device 32 provided on one side or two opposite sides, and cooperates with the rail groove 52 to slide on the guide rail 37, and the design that the sliding seat 43 and the calibration platform 50 can be staggered from each other will make the calibration platform 50 can be moved to produce X-axis or Y-axis translation in a single direction, as shown in Fig. 7; when the driving devices 32 are moved at the same time, it can cooperate with the rotatable design of the swivel seat 35 to make the translation The device 40 and the calibration platform 50 can rotate on the rotating base 20, as shown in FIG. 8 ; accordingly, the workpieces carried on the calibration platform 50 can be processed in multiple directions.

In addition, there are rails 51 protruding from the four corners of the calibration platform 50, so that the multiple quantities of the driving units 30 on the fixed platform 10 can be arranged relative to the four rails 51, as shown in Figure 9, or the The driving unit 30 is omitted by a large amount, and the cooperation of the three rails 51 and the three driving units 30 is shown in Fig. 1 to Fig. 8 at the same time, so that the cost can be further reduced.

Through the structure of the above specific embodiment, the following benefits can be obtained: when the work object is placed on the correction platform 50, the weight of the work object and the correction platform 50 will be evenly distributed to the swivel seat 35 and the support arm 34 by the rails 51, With this lateral force, rather than direct vertical heavy pressure, the burden on the drive unit 32 of each driving unit 30 can be greatly reduced, so that the drive unit 32 can smoothly drive the calibration platform 50 and the work object without outputting a large power. Translating or rotating, with this design, the wear and tear of the driving device 32 can be effectively reduced to a minimum, thereby effectively prolonging its service life.

The above is only a preferred embodiment of the utility model, and does not limit the scope of patent protection of the utility model; therefore, all equal changes and modifications made according to the specification and drawings of the utility model should belong to the utility model within the scope of protection.

Claims (8)

1. A counter-position platform structure, characterized in that the counter-position platform structure includes a fixed platform, the center and the side above the fixed platform are combined with a rotating seat and a plurality of drive units for generating translational force, and above the rotating seat A translation device is connected with a correction platform for providing load, and the translation device has a bearing plate, a plurality of sliding parts and a sliding seat, wherein: The driving unit has a bottom plate, one side of the bottom plate is fixed with a driving device capable of driving the slider to produce relative translation, and the slider has an arm extending from an end different from the driving device, and a pivot is assembled under the side end of the arm. Swivel seat, and a guide rail is staggered above the swivel seat; Each side of the supporting plate is provided with a sliding piece, and the supporting plate and the sliding piece are sandwiched between the sliding seat and the correction platform, and the sliding seat and the correction platform are connected by the sliding piece to produce mutual staggered translation, and the corners of the platform are corrected There are rail bars protruding from the center, and rail grooves are formed under the rail bars. 2. The alignment platform structure according to claim 1, wherein the rotating seat is a step-shaped disc, on which a plurality of rollers are pivoted, and the rollers are attached to the slide of the translation device. Seat base. 3 . The alignment platform structure according to claim 1 , wherein the driving device is a motor in cooperation with a screw and a nut. 4 . 4 . The alignment platform structure according to claim 1 , wherein the support arm is pivotally assembled with a swivel seat by cooperation of bearings. 5. The alignment platform structure according to claim 1, wherein the sliding member is a slide rail. 6. The alignment platform structure according to claim 1, wherein the sliding member is a linear guide rail. 7 . The alignment platform structure according to claim 1 , wherein three rails protrude from the calibration platform, and each of the three rails is equipped with a driving unit. 8 . 8 . The alignment platform structure according to claim 1 , wherein four rails protrude from the calibration platform, and each of the four rails is equipped with a driving unit.

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