Three-motor type alignment platform
By using a three-axis coplanar design and electromagnet adsorption fixation in a three-motor type alignment platform, the problems of bulky structure and large space occupation of existing alignment platforms are solved, and efficient utilization of the internal space of the equipment is achieved.
Patent Information
- Application Number
- CN202422278571.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The existing alignment platform is bulky, heavy, and occupies too much internal space.
The alignment platform adopts a three-motor design, including a first X-axis power mechanism, a second X-axis power mechanism, a Y-axis power mechanism, and an auxiliary moving mechanism. It adopts a three-axis coplanar structure and is equipped with a first magnetic attraction mechanism and a second magnetic attraction mechanism. The platform is fixed by electromagnets to achieve stable movement of the platform.
It achieves a simple and compact structure, saves internal space, facilitates platform movement, and improves the space utilization efficiency of the equipment.
Smart Images
Figure CN223802547U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automatic equipment technical field, in particular to a three motor type alignment platform. BACKGROUND
[0002] The alignment platform is a kind of platform that can be realized in X, Y direction translation and rotation around the axis perpendicular to xy plane, it has wide application in optical detection, silk screen, exposure, laminating processing and other fields.The existing alignment platform usually has base, servo motor and platform connected with each servo motor, and the servo motor is used to move platform to achieve the purpose of alignment.
[0003] The existing alignment platform is assembled by stacking, and the structure is bulky, heavy and high, and occupies too much internal space of equipment when assembling with equipment.Therefore, it is necessary to improve the existing alignment platform. UTILITARY MODEL
[0004] Therefore, the utility model discloses the purpose of providing a kind of three motor type alignment platform with simple structure and space saving.
[0005] The utility model discloses the following technical solutions:
[0006] A three motor type alignment platform, including first X-axis power mechanism, second X-axis power mechanism, Y-axis power mechanism, auxiliary moving mechanism, first magnetic attraction mechanism, second magnetic attraction mechanism, platen and bottom plate;The first X-axis power mechanism, second X-axis power mechanism, Y-axis power mechanism, auxiliary moving mechanism, first magnetic attraction mechanism, second magnetic attraction mechanism are connected to the below of the platen respectively;The first X-axis power mechanism, second X-axis power mechanism, Y-axis power mechanism, auxiliary moving mechanism, first magnetic attraction mechanism, second magnetic attraction mechanism are connected to the above of the bottom plate respectively;The first magnetic attraction mechanism includes first suction cup electromagnet, first magnetic plate connected to the above of the first suction cup electromagnet;The second magnetic attraction mechanism includes second suction cup electromagnet, second magnetic plate connected to the above of the second suction cup electromagnet.
[0007] Further improvement to the above technical solution is that the above of the first X-axis power mechanism, second X-axis power mechanism, Y-axis power mechanism is connected with first rotating bearing, and the first rotating bearing is connected to the below of platen.
[0008] Further improvement of the above technical solution is that the first X-axis power mechanism comprises a first X-axis drive motor, a first X-axis coupling, a first X-axis ball screw and a first X-axis sliding table base, the first X-axis drive motor is connected to the first X-axis coupling, one end of the first X-axis ball screw is sequentially connected to the first X-axis drive motor and the first X-axis coupling, and the first X-axis sliding table base is connected to the other end of the first X-axis ball screw away from the first X-axis drive motor.
[0009] Further improvement of the above technical solution is that the first X-axis sliding table base comprises a first upper sliding table base, a first middle sliding table base, a first lower sliding table base, a plurality of first upper cross rollers and a plurality of first lower cross rollers, the first upper sliding table base is movably connected to the first middle sliding table base through the plurality of first upper cross rollers, the first middle sliding table base is movably connected to the first lower sliding table base through the plurality of first lower cross rollers, one side of the first middle sliding table base is provided with a first stroke assembly, and the first stroke assembly is used for position detection and limit control.
[0010] Further improvement of the above technical solution is that the second X-axis power mechanism comprises a second X-axis drive motor, a second X-axis coupling, a second X-axis ball screw and a second X-axis sliding table base, the second X-axis drive motor is connected to the second X-axis coupling, one end of the second X-axis ball screw is sequentially connected to the second X-axis drive motor and the second X-axis coupling, and the second X-axis sliding table base is connected to the other end of the second X-axis ball screw away from the second X-axis drive motor.
[0011] Further improvement of the above technical solution is that the second X-axis sliding table base comprises a second upper sliding table base, a second middle sliding table base, a second lower sliding table base, a plurality of second upper cross rollers and a plurality of second lower cross rollers, the second upper sliding table base is movably connected to the second middle sliding table base through the plurality of second upper cross rollers, the second middle sliding table base is movably connected to the second lower sliding table base through the plurality of second lower cross rollers, one side of the second middle sliding table base is provided with a second stroke assembly, and the second stroke assembly is used for position detection and limit control.
[0012] Further improvement of the above technical solution is that the Y-axis power mechanism comprises a Y-axis drive motor, a Y-axis coupling, a Y-axis ball screw and a Y-axis sliding table base, the Y-axis drive motor is connected to the Y-axis coupling, one end of the Y-axis ball screw is sequentially connected to the Y-axis drive motor and the Y-axis coupling, and the Y-axis sliding table base is connected to the other end of the Y-axis ball screw away from the Y-axis drive motor.
[0013] Further improvement of the above technical scheme is that the Y-axis sliding seat comprises a third upper sliding seat, a third middle sliding seat, a third lower sliding seat, a plurality of third upper cross rollers and a plurality of third lower cross rollers, the third upper sliding seat is movably connected with the third middle sliding seat through the plurality of third upper cross rollers, the third middle sliding seat is movably connected with the third lower sliding seat through the plurality of third lower cross rollers, and one side of the third middle sliding seat is provided with a third stroke assembly.
[0014] Further improvement of the above technical scheme is that the auxiliary moving mechanism comprises a fourth upper sliding seat, a fourth middle sliding seat, a fourth lower sliding seat, a plurality of fourth upper cross rollers and a plurality of fourth lower cross rollers, the fourth upper sliding seat is movably connected with the fourth middle sliding seat through the plurality of fourth upper cross rollers, and the fourth middle sliding seat is movably connected with the fourth lower sliding seat through the plurality of fourth lower cross rollers.
[0015] Further improvement of the above technical scheme is that the fourth upper sliding seat is connected with a second rotating bearing, and the second rotating bearing is connected below the table plate.
[0016] The three-motor type alignment platform has the advantages that:
[0017] The three-motor type alignment platform has the advantages that: BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structural schematic view of the three-motor type alignment platform of the utility model;
[0019] Figure 2 It is a structural schematic view of the three-motor type alignment platform of the utility model; Figure 1
[0020] Figure 3 It is a structural schematic view of the first X-axis power mechanism of the three-motor type alignment platform of the utility model; Figure 1
[0021] Figure 4 It is a structural schematic view of the second X-axis power mechanism of the three-motor type alignment platform of the utility model; Figure 1
[0022] Figure 5 Fig. 3 is a structural schematic view of a third X-axis power mechanism of a three-motor type alignment platform. Figure 1 Fig. 3 is a structural schematic view of a third X-axis power mechanism of a three-motor type alignment platform.
[0023] Fig. 3 is a structural schematic view of a third X-axis power mechanism of a three-motor type alignment platform.
[0024] 10, first X-axis power mechanism; 11, first X-axis driving motor; 12, first X-axis coupling; 13, first X-axis ball screw; 14, first X-axis slide base; 141, first upper slide seat; 142, first middle slide seat; 143, first lower slide seat; 144, first upper cross roller; 145, first lower cross roller; 15, first stroke assembly; 20, second X-axis power mechanism; 21, second X-axis driving motor; 22, second X-axis coupling; 23, second X-axis ball screw; 24, second X-axis slide base; 241, second upper slide seat; 242, second middle slide seat; 243, second lower slide seat; 244, second upper cross roller; 245, second lower cross roller; 25, second stroke assembly; 30, Y-axis power mechanism; 31, Y-axis driving motor; 32, Y-axis coupling; 33, Y-axis ball screw; 34, Y-axis slide base; 341, third upper slide seat; 342, third middle slide seat; 343, third lower slide seat; 344, third upper cross roller; 345, third lower cross roller; 35, third stroke assembly; 40, auxiliary moving mechanism; 41, fourth upper slide seat; 42, fourth middle slide seat; 43, fourth lower slide seat; 44, fourth upper cross roller; 45, fourth lower cross roller; 46, second rotating bearing; 50, first magnetic suction mechanism; 51, first suction disc electromagnet; 52, first magnetic suction plate; 60, second magnetic suction mechanism; 61, second suction disc electromagnet; 62, second magnetic suction plate; 70, table plate; 80, bottom plate; 90, first rotating bearing. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] like Figures 1 to 5 The diagram illustrates an embodiment of this utility model, relating to a three-motor alignment platform, comprising a first X-axis power mechanism 10, a second X-axis power mechanism 20, a Y-axis power mechanism 30, an auxiliary moving mechanism 40, a first magnetic attraction mechanism 50, a second magnetic attraction mechanism 60, a platform 70, and a base plate 80. The first X-axis power mechanism 10, the second X-axis power mechanism 20, the Y-axis power mechanism 30, the auxiliary moving mechanism 40, the first magnetic attraction mechanism 50, and the second magnetic attraction mechanism 60 are respectively connected below the platform 70; the first X-axis power mechanism 10, the second X-axis power mechanism 20, the Y-axis power mechanism 30, the auxiliary moving mechanism 40, the first magnetic attraction mechanism 50, and the second magnetic attraction mechanism 60 are respectively connected above the base plate 80; the first magnetic attraction mechanism 50 includes a first suction cup electromagnet 51 and a first magnetic attraction plate 52 connected above the first suction cup electromagnet 51; the second magnetic attraction mechanism 60 includes a second suction cup electromagnet 61 and a second magnetic attraction plate 62 connected above the second suction cup electromagnet 61.
[0029] Furthermore, such as Figure 2 As shown, a first rotary bearing 90 is connected above the first X-axis power mechanism 10, the second X-axis power mechanism 20, and the Y-axis power mechanism 30. The first rotary bearing 90 is connected to the bottom of the platform 70. Specifically, the first rotary bearing 90 effectively ensures the normal rotation and movement of the platform 70, making it highly practical.
[0030] Furthermore, such as Figure 3As shown, the first X-axis power mechanism 10 comprises a first X-axis drive motor 11, a first X-axis coupling 12, a first X-axis ball screw 13, a first X-axis sliding table base 14, the first X-axis drive motor 11 is connected to the first X-axis coupling 12, one end of the first X-axis ball screw 13 is sequentially connected to the first X-axis drive motor 11 and the first X-axis coupling 12, and the first X-axis sliding table base 14 is connected to the other end of the first X-axis ball screw 13 away from the first X-axis drive motor 11.
[0031] Further, as shown in Figure 3 The first X-axis sliding table base 14 comprises a first sliding table upper base 141, a first sliding table middle base 142, a first sliding table lower base 143, a plurality of first upper cross rollers 144 and a plurality of first lower cross rollers 145, the first sliding table upper base 141 is movably connected to the second sliding table middle base 242 through the plurality of first upper cross rollers 144, the first sliding table middle base 142 is movably connected to the second sliding table lower base 243 through the plurality of first lower cross rollers 145, one side of the first sliding table middle base 142 is provided with a first stroke assembly 15, and the first stroke assembly 15 is used for position detection and limit control.
[0032] Further, as shown in Figure 4 The second X-axis power mechanism 20 comprises a second X-axis drive motor 21, a second X-axis coupling 22, a second X-axis ball screw 23, a second X-axis sliding table base 24, the second X-axis drive motor 21 is connected to the second X-axis coupling 22, one end of the second X-axis ball screw 23 is sequentially connected to the second X-axis drive motor 21 and the second X-axis coupling 22, and the second X-axis sliding table base 24 is connected to the other end of the second X-axis ball screw 23 away from the second X-axis drive motor 21.
[0033] Further, as shown in Figure 4 The second X-axis sliding table base 24 comprises a second sliding table upper base 241, a second sliding table middle base 242, a second sliding table lower base 243, a plurality of second upper cross rollers 244 and a plurality of second lower cross rollers 245, the second sliding table upper base 241 is movably connected to the second sliding table middle base 242 through the plurality of second upper cross rollers 244, the second sliding table middle base 242 is movably connected to the second sliding table lower base 243 through the plurality of second lower cross rollers 245, one side of the second sliding table middle base 242 is provided with a second stroke assembly 25, and the second stroke assembly 25 is used for position detection and limit control.
[0034] Further, as shown in Figure 5As shown, the Y-axis power mechanism 30 comprises a Y-axis driving motor 31, a Y-axis coupling 32, a Y-axis ball screw 33, and a Y-axis sliding table base 34, the Y-axis driving motor 31 is connected to the Y-axis coupling 32, one end of the Y-axis ball screw 33 is sequentially connected to the Y-axis driving motor 31 and the Y-axis coupling 32, and the Y-axis sliding table base 34 is connected to the other end of the Y-axis ball screw 33 away from the Y-axis driving motor 31.
[0035] Further, as shown in the drawings, Figure 5 As shown, the Y-axis sliding table base 34 comprises a third upper sliding table base 341, a third middle sliding table base 342, a third lower sliding table base 343, a plurality of third upper cross rollers 344, and a plurality of third lower cross rollers 345, the third upper sliding table base 341 is movably connected to the third middle sliding table base 342 through the plurality of third upper cross rollers 344, the third middle sliding table base 342 is movably connected to the third lower sliding table base 343 through the plurality of third lower cross rollers 345, one side of the third middle sliding table base 342 is provided with a third stroke assembly 35, and the third stroke assembly 35 is used for position detection and limit control.
[0036] Further, as shown in the drawings, Figure 2 As shown, the auxiliary moving mechanism 40 comprises a fourth upper sliding table base 41, a fourth middle sliding table base 42, a fourth lower sliding table base 43, a plurality of fourth upper cross rollers 44, and a plurality of fourth lower cross rollers 45, the fourth upper sliding table base 41 is movably connected to the fourth middle sliding table base 42 through the plurality of fourth upper cross rollers 44, and the fourth middle sliding table base 42 is movably connected to the fourth lower sliding table base 43 through the plurality of fourth lower cross rollers 45. Specifically, the auxiliary moving mechanism 40 further facilitates the movement of the table plate 70 and improves the convenience of the movement of the table plate 70.
[0037] Further, as shown in the drawings, Figure 2 As shown, the fourth upper sliding table base 41 is connected with a second rotating bearing 46, and the second rotating bearing 46 is connected below the table plate 70. Specifically, the second rotating bearing 46 effectively ensures the normal rotating movement of the table plate 70 and has high practicability.
[0038] The working principle of the utility model is as follows:
[0039] When the first X-axis power mechanism 10 operates in the positive direction, the second X-axis power mechanism 20 operates in the negative direction, and the Y-axis power mechanism 30 stops operating, the platform 70 rotates in the clockwise direction; when the first X-axis power mechanism 10 operates in the negative direction, the second X-axis power mechanism 20 operates in the positive direction, and the Y-axis power mechanism 30 stops operating, the platform 70 rotates in the counterclockwise direction; when the first X-axis power mechanism 10 operates in the positive direction, the second X-axis power mechanism 20 stops operating, and the Y-axis power mechanism 30 operates in the positive direction, the platform 70 rotates in the clockwise direction; when the first X-axis power mechanism 10 stops operating, the second X-axis power mechanism 20 operates in the negative direction, and the Y-axis power mechanism 30 operates in the negative direction, the platform 70 rotates in the counterclockwise direction; when the first X-axis power mechanism 10 and the second X-axis power mechanism 20 stop operating, and the Y-axis power mechanism 30 operates, the platform 70 moves linearly along the Y direction; when the first X-axis power mechanism 10 and the second X-axis power mechanism 20 operate in the same direction, and the Y-axis power mechanism 30 stops operating, the platform 70 moves linearly along the X direction.
[0040] The utility model discloses set up first X-axis power mechanism 10, second X-axis power mechanism 20, Y-axis power mechanism 30, auxiliary moving mechanism 40 adopt three axis coplanar design, structure is more simple and compact, when equipment assembly, will not occupy the internal space of equipment too much, the space of effective saving equipment of equipment;Set up first suction magnetic mechanism 50, second suction magnetic mechanism 60, when first X-axis power mechanism 10, second X-axis power mechanism 20, Y-axis power mechanism 30 stop moving, start suction cup electromagnet, effective adsorption fixed platform 70, when first X-axis power mechanism 10, second X-axis power mechanism 20, Y-axis power mechanism 30 move, close suction cup electromagnet, effective release platform 70, facilitate platform 70 movement.
[0041] The above description only expresses the preferred technical scheme of the utility model, which is more specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the utility model, some modifications and improvements can be made, and the utility model also intends to include these changes and modifications.
Claims
1. A three-motor type alignment stage, characterized by, The application relates to a magnetic plate moving device, which comprises a first X-axis power mechanism, a second X-axis power mechanism, a Y-axis power mechanism, an auxiliary moving mechanism, a first magnetic suction mechanism, a second magnetic suction mechanism, a table plate and a bottom plate. The first X-axis power mechanism, the second X-axis power mechanism and the Y-axis power mechanism are connected with first rotating bearings above them, and the first rotating bearings are connected with the lower surface of the table plate. The first X-axis power mechanism comprises a first X-axis driving motor, a first X-axis coupling, a first X-axis ball screw and a first X-axis sliding seat, the first X-axis driving motor is connected with the first X-axis coupling, one end of the first X-axis ball screw is sequentially connected with the first X-axis driving motor and the first X-axis coupling, and the first X-axis sliding seat is connected with the other end of the first X-axis ball screw away from the first X-axis driving motor. The second X-axis power mechanism comprises a second X-axis driving motor, a second X-axis coupling, a second X-axis ball screw and a second X-axis sliding seat, the second X-axis driving motor is connected with the second X-axis coupling, one end of the second X-axis ball screw is sequentially connected with the second X-axis driving motor and the second X-axis coupling, and the second X-axis sliding seat is connected with the other end of the second X-axis ball screw away from the second X-axis driving motor. The Y-axis power mechanism comprises a Y-axis driving motor, a Y-axis coupling, a Y-axis ball screw and a Y-axis sliding seat, the Y-axis driving motor is connected with the Y-axis coupling, one end of the Y-axis ball screw is sequentially connected with the Y-axis driving motor and the Y-axis coupling, and the Y-axis sliding seat is connected with the other end of the Y-axis ball screw away from the Y-axis driving motor. The auxiliary moving mechanism comprises a fourth upper sliding seat, a fourth middle sliding seat, a fourth lower sliding seat, a plurality of fourth upper cross rollers and a plurality of fourth lower cross rollers, the fourth upper sliding seat is movably connected with the fourth middle sliding seat through the fourth upper cross rollers, and the fourth middle sliding seat is movably connected with the fourth lower sliding seat through the fourth lower cross rollers. The fourth upper sliding seat is connected with a second rotating bearing, and the second rotating bearing is connected with the lower surface of the table plate.
2. The three-motor type alignment stage according to claim 1, wherein The first X-axis sliding seat comprises a first sliding seat upper seat, a first sliding seat middle seat, a first sliding seat lower seat, a plurality of first upper cross rollers and a plurality of first lower cross rollers, the first sliding seat upper seat is movably connected with the second sliding seat middle seat through the plurality of first upper cross rollers, the first sliding seat middle seat is movably connected with the second sliding seat lower seat through the plurality of first lower cross rollers, one side of the first sliding seat middle seat is provided with a first stroke assembly, and the first stroke assembly is used for position detection and limit control.
3. The three-motor type alignment platform according to claim 1, wherein The second X-axis sliding seat comprises a second sliding seat upper seat, a second sliding seat middle seat, a second sliding seat lower seat, a plurality of second upper cross rollers and a plurality of second lower cross rollers, the second sliding seat upper seat is movably connected with the second sliding seat middle seat through the plurality of second upper cross rollers, the second sliding seat middle seat is movably connected with the second sliding seat lower seat through the plurality of second lower cross rollers, one side of the second sliding seat middle seat is provided with a second stroke assembly, and the second stroke assembly is used for position detection and limit control.
4. The three-motor type alignment stage according to claim 1, wherein The Y-axis sliding seat comprises a third sliding seat upper seat, a third sliding seat middle seat, a third sliding seat lower seat, a plurality of third upper cross rollers and a plurality of third lower cross rollers, the third sliding seat upper seat is movably connected with the third sliding seat middle seat through the plurality of third upper cross rollers, the third sliding seat middle seat is movably connected with the third sliding seat lower seat through the plurality of third lower cross rollers, one side of the third sliding seat middle seat is provided with a third stroke assembly, and the third stroke assembly is used for position detection and limit control.