Double-station motion platform
By combining the X-axis linear motor module with the Y-axis and Z-axis moving mechanisms, the problem of large space occupation in traditional dual-station platforms is solved, and the miniaturization and high-precision machining of the equipment are realized.
Patent Information
- Application Number
- CN202520313393.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Traditional dual-station platforms are bulky and do not make full use of space because they use two separate lead screws.
An X-axis linear motor module is used to realize the independent movement of two sets of X-axis movers. Combined with the Y-axis and Z-axis moving mechanisms, the independent movement of two sets of processing equipment is realized, reducing space occupation, and the stability of the crossbeam is improved by the second support.
It effectively reduces equipment size, improves processing accuracy, makes reasonable use of space, and adapts to processing needs at different heights.
Smart Images

Figure CN223762672U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of laser processing technology, specifically relating to a dual-station motion platform. Background Technology
[0002] Flexible flat cable (FFC) is a device used for signal transmission.
[0003] In the FFC machining process, a dual-station platform is usually used. Traditional dual-station platforms typically use two separate lead screws to achieve independent operation of the two stations. However, two separate lead screws sacrifice half of the stroke, occupy more space, and result in a larger overall size of the equipment. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a dual-station motion platform that can solve the aforementioned problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dual-station motion platform, comprising a first support base, a second support base, and an X-axis linear motor module;
[0006] The X-axis linear motor module includes an X-axis guide rail, an X-axis stator, at least two sets of X-axis sliders, and at least two sets of X-axis movers. The X-axis guide rail and the X-axis stator are both mounted on a first support base. The X-axis sliders are all slidably engaged with the X-axis guide rail. Each X-axis slider corresponds to one X-axis mover, and the X-axis slider and the corresponding X-axis mover are connected through an X-axis mover seat.
[0007] The second support base is provided with a support guide rail, and the support guide rail is slidably fitted with at least two sets of support slides. Each support slide corresponds to an X-axis moving sub-base. A crossbeam is provided between the support slide and the corresponding X-axis moving sub-base. A Y-axis moving mechanism is provided on the crossbeam. A Z-axis moving mechanism is provided at the moving end of the Y-axis moving mechanism. The moving end of the Z-axis moving mechanism is used to install processing equipment.
[0008] Preferably, the platform further includes a base plate, and both the first support base and the second support base are mounted on the base plate.
[0009] Preferably, both the first support base and the second support base are mounted on the base plate by bolts.
[0010] Preferably, the Y-axis movement mechanism is a linear motor module.
[0011] Preferably, the Y-axis moving mechanism includes a Y-axis moving base, and the Z-axis moving mechanism is disposed on the Y-axis moving base.
[0012] Preferably, the Y-axis moving mechanism further includes a Y-axis guide rail, a Y-axis stator, a Y-axis slider, and a Y-axis mover. The Y-axis guide rail and the Y-axis stator are both mounted on the crossbeam. The Y-axis slider slides in conjunction with the Y-axis guide rail. The Y-axis slider and the Y-axis mover are connected through a Y-axis mover seat.
[0013] Preferably, the Z-axis moving mechanism is a lead screw drive mechanism.
[0014] Preferably, the Z-axis moving mechanism includes a fixed base, a motor, a lead screw, a sliding sleeve, a guide rod, a guide block, and a mounting base. The fixed base is disposed on the moving end of the Y-axis moving mechanism. The lead screw is rotatably disposed on the fixed base. The sliding sleeve is threaded onto the lead screw. The guide rod is disposed on the fixed base. The guide block is slidably disposed on the guide rod and fixed to the sliding sleeve. The mounting base is disposed on the sliding sleeve. The mounting base is used to mount the processing equipment. The motor is used to drive the lead screw to rotate.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] This utility model provides a dual-station motion platform that uses an X-axis linear motor module to achieve independent movement of two sets of X-axis movers, driving two crossbeams to move independently. Combined with Y-axis and Z-axis moving mechanisms, it enables independent movement of two sets of processing equipment, avoiding the need for two separate lead screws to occupy significant space. Furthermore, the second support base enhances the stability of the crossbeams, thereby improving processing accuracy. The workpiece to be processed can pass between the first and second support bases, making efficient use of space and minimizing the equipment's size. Attached Figure Description
[0017] Figure 1 One of the three-dimensional structural schematic diagrams of a dual-station motion platform provided for an embodiment of this utility model;
[0018] Figure 2 A second three-dimensional structural schematic diagram of a dual-station motion platform provided for an embodiment of this utility model;
[0019] Figure 3 A three-dimensional structural diagram of the Y-axis moving mechanism and related parts of a dual-station motion platform provided for an embodiment of this utility model;
[0020] Figure 4 A three-dimensional structural diagram of the Z-axis moving mechanism and related parts of a dual-station motion platform provided for an embodiment of this utility model;
[0021] Figure 5 This is a side view of the pad and related parts of a dual-station motion platform provided in an embodiment of the present invention.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. First support seat;
[0024] 2. Second support seat;
[0025] 3. X-axis linear motor module; 300. X-axis guide rail; 301. X-axis stator; 302. X-axis slider; 303. X-axis mover; 304. X-axis mover base;
[0026] 4. Y-axis moving mechanism; 400. Y-axis moving part; 401. Y-axis guide rail; 402. Y-axis stator; 403. Y-axis slider; 404. Y-axis moving part; 405. Y-axis cover plate;
[0027] 5. Z-axis moving mechanism; 500. Fixed base; 501. Motor; 502. Mounting base;
[0028] 6. Support rails;
[0029] 7. Support slide;
[0030] 8. Crossbeam;
[0031] 9. Base plate;
[0032] 10. Pad;
[0033] 11. Through groove. Detailed Implementation
[0034] To make the technical solutions and advantages of the embodiments of this application clearer, the exemplary embodiments of this application will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not an exhaustive list of all embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.
[0035] This embodiment provides a dual-station motion platform, including a first support base 1, a second support base 2, and an X-axis linear motor module 3.
[0036] The X-axis linear motor module 3 includes an X-axis guide rail 300, an X-axis stator 301, two sets of X-axis sliders 302, and two sets of X-axis movers 303. The X-axis guide rail 300 and the X-axis stator 301 are both mounted on the first support base 1. The two sets of X-axis sliders 302 are slidably engaged with the X-axis guide rail 300. The two sets of X-axis sliders 302 correspond to the two sets of X-axis movers 303 respectively. The X-axis sliders 302 and the corresponding X-axis movers 303 are connected through X-axis mover seats 304.
[0037] For example, see Figure 2Two X-axis guide rails 300 are fixed along the length of the first support base 1, and the two X-axis guide rails 300 are arranged in parallel and spaced apart. The X-axis stator 301 is mounted on the first support base 1 and located between the two X-axis guide rails 300. (See also...) Figure 3 There are six X-axis sliders 302 in total, arranged in groups of three. Two sliders slide in contact with two X-axis guide rails 300 respectively. The X-axis movable base 304 is fixed to all six X-axis sliders 302, effectively improving the stability of the X-axis movable base 304. The X-axis mover 303 is fixed to the bottom of the X-axis movable base 304 and is located above the X-axis stator 301.
[0038] Of course, the X-axis linear motor module 3 also includes commonly used components such as controllers and sensors, which will not be described in detail here. Furthermore, the linear motor module is existing technology, and its working principle is as follows: When the X-axis stator 301 is energized, it generates a magnetic field. The X-axis mover 303 induces an electromotive force in the magnetic field and generates a current, thereby producing an electromagnetic thrust to move the X-axis mover 303, which in turn drives the X-axis mover base 304 to move synchronously.
[0039] The second support base 2 is provided with a support guide rail 6, and the support guide rail 6 is slidably fitted with two sets of support slides 7. The two sets of support slides 7 correspond to two sets of X-axis moving sub-bases 304 respectively. A crossbeam 8 is provided between the support slides 7 and the corresponding X-axis moving sub-bases 304. A Y-axis moving mechanism 4 is provided on the crossbeam 8. A Z-axis moving mechanism 5 is provided at the moving end of the Y-axis moving mechanism 4. The moving end of the Z-axis moving mechanism 5 is used to install processing equipment, such as a laser head.
[0040] For example, see Figure 2 The second support 2 is parallel to the first support 1, and the support guide rail 6 is arranged along the length of the second support 2, that is, the support guide rail 6 is parallel to the X-axis guide rail 300. The two ends of the crossbeam 8 are fixed to the support slide 7 and the X-axis movable sub-base 304 respectively, so that the crossbeam 8, the support slide 7, and the X-axis movable sub-base 304 can slide synchronously.
[0041] In summary, the X-axis linear motor module 3 enables the independent movement of two sets of X-axis movers 303, driving the two crossbeams 8 to move independently. Combined with the Y-axis moving mechanism 4 and the Z-axis moving mechanism 5, this allows for the independent movement of the two processing devices, avoiding the situation where two separate lead screws occupy a large space. Secondly, the second support 2 improves the stability of the crossbeams 8, thereby enhancing processing accuracy. The workpiece to be processed can pass between the first support 1 and the second support 2, making efficient use of space and minimizing the overall size of the equipment.
[0042] Based on the above technical solution, the dual-station motion platform provided in this embodiment also includes a base plate 9, and the first support seat 1 and the second support seat 2 are both set on the base plate 9.
[0043] For example, see Figure 1 The base plate 9 can be a marble base plate, and the first support seat 1 and the second support seat 2 are arranged in parallel intervals on the base plate 9. The inner space of the base plate 9, the crossbeam 8, the first support seat 1, and the second support seat 2 is used for the passage of the object to be processed. The first support seat 1 and the second support seat 2 can be bolted to the base plate 9.
[0044] When the workpiece to be processed is relatively tall, the fixed height of the crossbeam 8 may interfere with the workpiece, rendering the platform unusable. To avoid this problem, the technical solution provided in this embodiment refers to... Figure 5 A through groove 11 is provided on the base plate 9. The through groove 11 is arranged along the length direction of the first support 1. The through groove 11 is located between the first support 1 and the second support 2. A pad 10 is detachably installed in the through groove 11.
[0045] When the workpiece to be processed is relatively tall, the base plate 10 can be removed to lower the height of the workpiece and improve the applicability of the platform. Furthermore, by installing base plates 10 of different thicknesses, the processing needs of workpieces of varying heights can be met, further expanding the platform's applicability.
[0046] The pad 10 can be bolted onto the through groove 11, making disassembly or installation very convenient.
[0047] This embodiment provides a specific implementation of a Y-axis moving mechanism 4: the Y-axis moving mechanism 4 is a linear motor module.
[0048] Specifically, the Y-axis moving mechanism 4 includes a Y-axis moving sub-base 400, and the Z-axis moving mechanism 5 is mounted on the Y-axis moving sub-base 400.
[0049] Furthermore, the Y-axis moving mechanism 4 also includes a Y-axis guide rail 401, a Y-axis stator 402, a Y-axis slider 403, and a Y-axis mover 404. The Y-axis guide rail 401 and the Y-axis stator 402 are both mounted on the crossbeam 8. The Y-axis slider 403 is slidably engaged with the Y-axis guide rail 401. The Y-axis slider 403 and the Y-axis mover 404 are connected through the Y-axis mover seat 400.
[0050] For example, see Figure 3 Two Y-axis guide rails 401 are fixed along the length of the crossbeam 8, and the two Y-axis guide rails 401 are arranged in parallel and spaced apart. The Y-axis stator 402 is mounted on the crossbeam 8 and located between the two Y-axis guide rails 401. (See also...) Figure 4There are four Y-axis sliders 403, arranged in pairs. Each pair slides with one of the two Y-axis guide rails 401. The Y-axis movable base 400 is fixed to all four Y-axis sliders 403, effectively improving its stability. The Y-axis mover 404 is fixed to the Y-axis movable base 400 and is located on the opposite side of the Y-axis stator 402. Of course, the Y-axis movement mechanism 4 also includes commonly used components such as a controller and sensors, which will not be described in detail here.
[0051] When the Y-axis stator 402 is energized, it generates a magnetic field. The Y-axis mover 404 is induced to generate an electromotive force and a current in the magnetic field, thereby generating an electromagnetic thrust to move the Y-axis mover 404, which in turn can move the Y-axis mover base 400, and thus move the processing equipment.
[0052] Among them, the Y-axis stator 402 can extend from the first support 1 to the second support 2, and the Y-axis guide rail 401 can also extend from the first support 1 to the second support 2. In this way, the range of motion of the Y-axis mover 404 can extend from the first support 1 to the second support 2, realizing the maximum range of motion of the processing equipment within a limited range and improving its applicability.
[0053] The Y-axis moving mechanism 4 also includes a Y-axis cover plate 405, which is mounted on the crossbeam 8 and is arranged parallel to and spaced apart from the Y-axis stator 402. The Y-axis moving base 400 has a through hole for the Y-axis cover plate 405 to pass through. The Y-axis cover plate 405 serves a protective function.
[0054] This embodiment provides a specific implementation of the Z-axis moving mechanism 5: the Z-axis moving mechanism 5 is a lead screw drive mechanism.
[0055] Specifically, the Z-axis moving mechanism 5 includes a fixed base 500, a motor 501, a lead screw, a sliding sleeve, a guide rod, a guide block, and a mounting base 502. The fixed base 500 is mounted on the moving end of the Y-axis moving mechanism 4. The lead screw is rotatably mounted on the fixed base 500. The sliding sleeve is threaded onto the lead screw. The guide rod is mounted on the fixed base 500. The guide block is slidably mounted on the guide rod and fixed to the sliding sleeve. The mounting base 502 is mounted on the sliding sleeve and is used to mount the processing equipment. The motor 501 is used to drive the lead screw to rotate.
[0056] For example, see Figure 4The fixed base 500 is bolted to the Y-axis moving base 400. The motor 501 is mounted on the fixed base 500. The lead screw is rotatably mounted on the fixed base 500 via a bracket. The guide rod is fixedly mounted on the fixed base 500. Both the guide rod and the lead screw are arranged vertically. The power output end of the motor 501 is coaxially fixed with the lead screw. By driving the lead screw to rotate through the motor 501, the sliding sleeve is driven to move vertically, which in turn drives the mounting base 502 to move vertically, thus realizing the vertical movement of the processing equipment.
[0057] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application.
[0058] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0059] Although preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.
[0060] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.
Claims
1. A dual station motion platform characterized by, The platform comprises a first support base (1), a second support base (2), and an X-axis linear motor module (3). The X-axis linear motor module (3) comprises an X-axis guide rail (300), an X-axis stator (301), at least two groups of X-axis sliders (302), and at least two groups of X-axis movers (303). The second support base (2) is provided with a support guide rail (6) which is slidably connected with at least two groups of support sliding tables (7).
2. The dual station motion platform of claim 1, wherein, The platform further comprises a bottom plate (9) on which the first support base (1) and the second support base (2) are arranged.
3. The dual station motion platform of claim 2, wherein, The first support base (1) and the second support base (2) are arranged on the bottom plate (9) by bolts.
4. The dual station motion platform of claim 1, wherein, The Y-axis moving mechanism (4) is a linear motor module.
5. A dual station motion platform according to claim 4, wherein, The Y-axis moving mechanism (4) comprises a Y-axis mover base (400) on which the Z-axis moving mechanism (5) is arranged.
6. A dual station motion platform according to claim 5, wherein, The Y-axis moving mechanism (4) further comprises a Y-axis guide rail (401), a Y-axis stator (402), a Y-axis slider (403), and a Y-axis mover (404).
7. The dual station motion platform of claim 1, wherein, The Z-axis moving mechanism (5) is a lead screw transmission mechanism.
8. The dual station motion platform of claim 7, wherein, The Z-axis moving mechanism (5) comprises a fixed base (500), a motor (501), a lead screw, a sliding sleeve, a guide rod, a guide block, and a mounting base (502). The fixed base (500) is arranged at the moving end of the Y-axis moving mechanism (4). The lead screw is rotatably arranged on the fixed base (500). The sliding sleeve is threadedly sleeved on the lead screw. The guide rod is arranged on the fixed base (500). The guide block is slidably sleeved on the guide rod. The guide block is fixed with the sliding sleeve. The mounting base (502) is arranged on the sliding sleeve. The mounting base (502) is used for mounting a processing device. The motor (501) is used for driving the lead screw to rotate.