Double-rotor single-drive gantry platform

Abstract

The utility model relates to a double-mover single-drive gantry platform which comprises a moving platform unit and a machining assembly, a double-mover single-drive shaft module drives two gantry shaft modules above to move in the X-axis direction, the gantry shaft modules drive Z-axis modules above to move in the Y-axis direction, and the Z-axis modules drive the machining assembly to move in the Z-axis direction. An adsorption jig platform is installed in the middle of the double-rotor single-drive shaft module below the gantry shaft module, and an adsorption carrying assembly is installed at the bottom of the gantry shaft module. On the premise that the precision required by production equipment is met, the space is saved, the space utilization rate is improved, the production takt is accelerated, and the production requirements of part of products are met.

Description

Technical Field

[0001] The utility model relates to the technical field related to mechanical processing operation platforms, in particular to a double-motor single-drive gantry platform. Background Art

[0002] In the process of industry development, as technology matures, supporting production equipment will speed up production pace and reduce costs while meeting precision.

[0003] After extensive searching, it was found that the existing Chinese patent announcement number is CN218452797U, which discloses a dual-drive gantry linear motor motion platform, including a marble bed, the top of which is provided with a linear motor X-axis, a linear motor Y-axis, a Y-axis motor module and a Z-axis motor module, the linear motor X-axis being mounted on the upper end of the linear motor Y-axis, the linear motor Y-axis being mounted on the right side of the top of the marble bed, and the Y-axis motor module being mounted on the left side of the top of the marble bed. The dual-drive gantry linear motor motion platform can realize the normal operation of the gantry platform through the X-axis linear motor, the Y-axis linear motor and the Y-axis motor module, and secondly, can realize the movement of the gantry platform while adjusting the focal length control through the Z-axis lifting, and finally can absorb the vibration generated by the gantry platform during operation through the shock absorber, thereby avoiding the serious wear of the gantry platform. It is very convenient to use and worthy of promotion.

[0004] In summary, the existing technology has the following problems: when the existing production equipment uses a moving gantry structure, it is difficult to improve the production cycle of the single gantry dual-drive structure, and the single gantry dual-drive structure has low space utilization and high cost. For some products that need to control costs and increase production, it is not suitable.

[0005] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create a double-actuator single-drive gantry platform to make it more valuable for industrial use. Utility Model Content

[0006] In order to solve any of the above technical problems, the purpose of the present utility model is to provide a double-motor single-drive gantry platform.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A double-motor single-drive gantry platform, comprising a motion platform unit and a processing component;

[0009] The motion platform unit includes a double-motor single-drive axis module, a gantry axis module, and a Z-axis module. The double-motor single-drive axis module drives the two gantry axis modules above to move in the X-axis direction, the gantry axis module drives the Z-axis module above to move in the Y-axis direction, and the Z-axis module drives the processing component to move in the Z-axis direction.

[0010] An adsorption fixture platform is installed in the middle of the double-motor single-drive axis module below the gantry axis module, and an adsorption transport component is installed at the bottom of the gantry axis module. The adsorption transport component is located above the adsorption fixture platform.

[0011] As a further improvement of the present invention, the adsorption and transporting assembly includes a transport motion plate and a transport adsorption panel from top to bottom. Two transport drive plates are evenly distributed on the transport motion plate along the X-axis direction. The transport lifting cylinder installed on the gantry axis module drives at least one of the transport drive plates to move in the Z-axis direction. Rotary clamping assemblies are installed around the bottom of the transport motion plate.

[0012] As a further improvement of the present invention, the rotary clamping assembly includes a rotary cylinder installed at the bottom of the transport motion plate, which drives the clamping block below to rotate through the clamping connecting rod, and the clamping block is located below the transport adsorption panel.

[0013] As a further improvement of the present invention, the height of the pressing block on the pressing connecting rod is adjustable.

[0014] As a further improvement of the present invention, a high-strength rubber block is installed on the pressing block.

[0015] As a further improvement of the present invention, the transport drive plate is connected to the inner gantry axis module through at least one transport guide assembly. The transport guide assembly includes a transport guide rail and a transport slider. The transport guide rail is installed on the gantry axis module along the Z-axis direction. The transport drive plate moves along the Z-axis direction on the transport guide rail through the transport slider.

[0016] As a further improvement of the present invention, a dust collecting assembly is installed on one side of the processing assembly and moves synchronously with the processing assembly.

[0017] As a further improvement of the present invention, the processing component is a laser processing mechanism.

[0018] By means of the above solution, the present invention has at least the following advantages:

[0019] The utility model saves space, improves space utilization, and speeds up production rhythm on the premise of meeting the precision requirements of production equipment, so as to meet the production needs of some products.

[0020] The utility model adds an adsorption and handling component under the gantry axis module, which can save an additional set of loading and unloading mechanisms, so that it follows the movement of the gantry axis module to complete the automatic loading and unloading process, greatly improving the positioning accuracy of the product when it is placed on the fixture.

[0021] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a structural diagram of a double-motor single-drive gantry platform of the utility model;

[0024] Figure 2 yes Figure 1 Schematic diagram of the structure of the adsorption and handling component.

[0025] The meanings of the reference numerals in the figures are as follows.

[0026] Double-motor single-drive axis module 1, gantry axis module 2, adsorption fixture platform 3, adsorption handling component 4, Z-axis module 5, processing component 6;

[0027] The transport driving plate 41 , the transport guiding assembly 42 , the transport moving plate 43 , the transport adsorption panel 44 , the rotating cylinder 45 , the pressing connecting rod 46 , and the pressing block 47 . DETAILED DESCRIPTION

[0028] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0030] like Figures 1 and 2 As shown, a double-motor single-drive gantry platform includes a motion platform unit and a processing component 6;

[0031] The motion platform unit includes a double-motor single-drive axis module 1, a gantry axis module 2, and a Z-axis module 5. The double-motor single-drive axis module 1 drives the two upper gantry axis modules 2 to move in the X-axis direction, the gantry axis module 2 drives the upper Z-axis module 5 to move in the Y-axis direction, and the Z-axis module 5 drives the processing component 6 to move in the Z-axis direction.

[0032] An adsorption fixture platform 3 is installed in the middle of the double-motor single-drive axis module 1 below the gantry axis module 2 , and an adsorption transport component 4 is installed at the bottom of the gantry axis module 2 . The adsorption transport component 4 is located above the adsorption fixture platform 3 .

[0033] Preferably, the adsorption transport component 4 includes a transport motion plate 43 and a transport adsorption panel 44 from top to bottom. Two transport drive plates 41 are evenly distributed on the transport motion plate 43 along the X-axis direction. The transport lifting cylinder installed on the gantry axis module 2 drives at least one of the transport drive plates 41 to move in the Z-axis direction. Rotary clamping components are installed around the bottom of the transport motion plate 43.

[0034] Preferably, the rotary clamping assembly includes a rotary cylinder 45 mounted at the bottom of the transport motion plate 43. The rotary cylinder 45 drives a clamping block 47 below to rotate via a clamping connecting rod 46. The clamping block 47 is located below the transport suction panel 44. When the transport suction panel 44 sucks up the product, the four rotary clamping assemblies around it can simultaneously clamp the product at the bottom.

[0035] Preferably, the height of the pressing block 47 on the pressing connecting rod 46 is adjustable.

[0036] Preferably, a rubber block is installed on the pressing block 47 .

[0037] Preferably, the transport drive plate 41 is connected to the inner gantry axis module 2 through at least one transport guide component 42. The transport guide component 42 includes a transport guide rail and a transport slider. The transport guide rail is installed on the gantry axis module 2 along the Z-axis direction. The transport drive plate 41 moves along the Z-axis direction on the transport guide rail through the transport slider.

[0038] Preferably, a dust collecting assembly is installed on one side of the processing assembly 6 and moves synchronously with the processing assembly 6.

[0039] Preferably, the processing component 6 is a laser processing mechanism.

[0040] Double-motor single-drive axis module 1, gantry axis module 2, adsorption fixture platform 3, adsorption handling component 4, Z-axis module 5, processing component 6;

[0041] The transport driving plate 41 , the transport guiding assembly 42 , the transport moving plate 43 , the transport adsorption panel 44 , the rotating cylinder 45 , the pressing connecting rod 46 , and the pressing block 47 .

[0042] The first embodiment of the present utility model:

[0043] like Figure 1 A dual-motor single-drive gantry platform includes a dual-motor single-drive axis module 1, a gantry axis module 2, an adsorption fixture platform 3, an adsorption transport component 4, a Z-axis module 5, and a processing component 6. The above-mentioned multiple motion modules can all be linear motion mechanisms such as linear motors.

[0044] The dual-motor single-drive axis module 1 is composed of a group of stators, two movers and other parts. The dual movers independently provide power to the two skateboards and perform linear motion along the X-axis. There are two groups of gantry axis modules 2, each of which is connected to a skateboard and moves linearly with the skateboard. The gantry axis module 2 includes a set of linear motion mechanisms with a movement direction perpendicular to the X-axis, driving the Y-axis skateboard to perform linear motion in the Y direction. The Z-axis module 5 is installed above the Y-axis skateboard. The processing component 6 is installed on the surface of the Z-axis skateboard and moves in three directions following the dual-motor single-drive axis module 1, the gantry axis module 2, and the adsorption fixture platform 3. The adsorption and transport component 4 is installed under the gantry axis module 2 and moves in the X-axis direction with the gantry axis module 2. The adsorption fixture platform 3 is installed above the dual-motor single-drive axis module 1.

[0045] The described dual-actuator single-drive gantry platform, the dual-actuator single-drive axis module 1 is powered by a set of dual-actuator linear motors, so that the two slides move linearly along the three linear guides on both sides of the X direction. The adsorption fixture platform 3 is installed on the dual-actuator single-drive axis module 1, between the linear guides on both sides, and the product is adsorbed on the adsorption fixture platform 3 by providing negative pressure from the outside, which is convenient for processing. The main body of the gantry axis module 2 spans the adsorption fixture platform 3 component, and is connected from the dual-actuator single-drive axis modules 1 on both sides to form a gantry structure, and transmits the X-axis power and Y-axis power to the gantry axis slide. The Z-axis module 5 is installed on the gantry axis slide of the gantry axis module 2, and moves in the X-axis and Y-axis directions together with the gantry axis. The processing component is installed on the Z-axis module 5, and processes the product on the adsorption fixture platform 3 through movement in the three directions of X, Y, and Z axes. The adsorption and transport component 4 is installed under the gantry axis module 2. After the product processing is completed, the two gantry axis modules 2 are moved to the appropriate position, the adsorption and transport component 4 adsorbs the product, the adsorption fixture platform 3 turns off the adsorption, and the gantry axis module 2 moves the product to the next position for subsequent processes.

[0046] The dual-actuator single-drive gantry platform of this utility model uses only one set of linear motor stators. It relies on high-rigidity guide rails and enhanced rigidity at the connection point between the dual-actuator single-drive axis module 1 and the gantry axis module 2 to achieve the required accuracy. In addition, compared with common platforms, a gantry axis module 2 is added. The two gantry axis modules 2 are processed independently, and two processes can be performed simultaneously in the same time, greatly improving production speed. This dual-actuator single-drive gantry platform also adds an adsorption and handling component below the gantry axis module 2. This can eliminate the need for an additional set of loading and unloading mechanisms, allowing it to follow the movement of the gantry axis module 2 to complete the automatic loading and unloading process, greatly improving the positioning accuracy of the product when it is placed on the fixture.

[0047] On the premise of meeting the precision requirements of production equipment, it saves space, improves space utilization, and speeds up production rhythm to meet the production needs of some products.

[0048] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0049] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A double-motor single-drive gantry platform, comprising a motion platform unit and a processing assembly (6); Its characteristics are: The motion platform unit comprises a double-motor single-drive axis module (1), a gantry axis module (2) and a Z-axis module (5); the double-motor single-drive axis module (1) respectively drives the two upper gantry axis modules (2) to move in the X-axis direction; the gantry axis module (2) drives the upper Z-axis module (5) to move in the Y-axis direction; and the Z-axis module (5) drives the processing component (6) to move in the Z-axis direction; An adsorption fixture platform (3) is installed in the middle of the double-motor single-drive shaft module (1) below the gantry shaft module (2), and an adsorption transport component (4) is installed at the bottom of the gantry shaft module (2), and the adsorption transport component (4) is located above the adsorption fixture platform (3).

2. A double-motor single-drive gantry platform according to claim 1, characterized in that: The adsorption transport assembly (4) comprises a transport motion plate (43) and a transport adsorption panel (44) in order from top to bottom. Two transport drive plates (41) are evenly distributed on the transport motion plate (43) along the X-axis direction. A transport lifting cylinder installed on the gantry axis module (2) drives at least one of the transport drive plates (41) to move in the Z-axis direction. Rotary clamping assemblies are installed around the bottom of the transport motion plate (43).

3. A double-motor single-drive gantry platform as claimed in claim 2, characterized in that: The rotary clamping assembly includes a rotary cylinder (45) installed at the bottom of the transport motion plate (43), and the rotary cylinder (45) drives the pressing block (47) below to rotate through the pressing connecting rod (46), and the pressing block (47) is located below the transport adsorption panel (44).

4. A double-motor single-drive gantry platform as claimed in claim 3, characterized in that: The height of the pressing block (47) on the pressing connecting rod (46) is adjustable.

5. The double-motor single-drive gantry platform according to claim 3, characterized in that: A rubber block is mounted on the pressing block (47).

6. The double-motor single-drive gantry platform according to claim 2, characterized in that: The transport drive plate (41) is connected to the inner gantry axis module (2) through at least one transport guide assembly (42), the transport guide assembly (42) comprising a transport guide rail and a transport slider, the transport guide rail being mounted on the gantry axis module (2) along the Z-axis direction, and the transport drive plate (41) moving along the Z-axis direction on the transport guide rail via the transport slider.

7. The double-motor single-drive gantry platform according to claim 1, characterized in that: A dust collecting component is installed on one side of the processing component (6) and moves synchronously with the processing component (6).

8. The double-motor single-drive gantry platform according to claim 1, characterized in that: The processing component (6) is a laser processing mechanism.

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