CN222680190U - Triaxial planer-type motion platform - Google Patents
Triaxial planer-type motion platform Download PDFInfo
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- CN222680190U CN222680190U CN202421407094.XU CN202421407094U CN222680190U CN 222680190 U CN222680190 U CN 222680190U CN 202421407094 U CN202421407094 U CN 202421407094U CN 222680190 U CN222680190 U CN 222680190U
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Abstract
本实用新型涉及三轴运动技术领域，且公开了一种三轴龙门运动平台，包括底座。该三轴龙门运动平台，通过Y轴移动机构、X轴移动机构和高度调节机构的设置，在进行工件移动时，启动伺服电机，伺服电机带动一侧的丝杆A进行转动，进而使得丝杆A表面螺纹连接的U型架在丝杆A上进行前后移动，可实现对Y轴进行移动，然后启动驱动电机，驱动电机带动丝杆B进行转动，丝杆B上的放置板在丝杆B上进行高度调节，以此来达到对工件进行Z轴运动，最后接通电源，启动一侧的电动推杆，电动推杆伸缩带动支撑平台上的工件在放置板上进行滑动，从而达到了对工件进行X轴方向运动，解决了传统的单一轴或双轴运动平台在某些应用场景下存在的局限性。
The utility model relates to the field of three-axis motion technology, and discloses a three-axis gantry motion platform, including a base. The three-axis gantry motion platform, through the arrangement of a Y-axis moving mechanism, an X-axis moving mechanism and a height adjustment mechanism, starts a servo motor when moving a workpiece, and the servo motor drives a screw rod A on one side to rotate, thereby causing a U-shaped frame threadedly connected to the surface of the screw rod A to move forward and backward on the screw rod A, so as to realize the movement of the Y axis, and then starts a driving motor, and the driving motor drives the screw rod B to rotate, and the placement plate on the screw rod B is adjusted in height on the screw rod B, so as to achieve the Z-axis movement of the workpiece, and finally turns on the power supply, starts an electric push rod on one side, and the electric push rod is telescopic to drive the workpiece on the support platform to slide on the placement plate, thereby achieving the X-axis movement of the workpiece, solving the limitations of traditional single-axis or dual-axis motion platforms in certain application scenarios.
Description
Technical Field
The utility model relates to the technical field of triaxial movement, in particular to a triaxial gantry movement platform.
Background
Triaxial movement refers to movement of an object in three mutually perpendicular directions. These three directions are generally defined as the X-axis, Y-axis, and Z-axis. In the field of engineering and machinery, three-axis motion is generally used to describe the position and motion state of an object in three-dimensional space, and a three-axis gantry motion platform is a mechanical device for controlling the movement of an object in three directions, which has important applications in the field of industrial automation and processing, and with the development of industrial automation and production processing technology, the requirements for processing workpieces with more complex structures are also increasing, so that a motion platform capable of performing precise control in three directions is needed.
The traditional single-axis or double-axis motion platform has limitations in certain application scenes, cannot meet the processing requirements of complex workpieces, and needs more degrees of freedom of motion control, so that the three-axis gantry motion platform is provided.
The three-axis linear motor motion platform disclosed in the publication No. CN218487741U, although, aims to provide a three-axis linear motor motion platform which has simple structure, high positioning accuracy and high flatness. The utility model comprises a base, a portal frame, a double-shaft driving module and a Z-axis driving module, wherein the portal frame and the double-shaft driving module are both arranged on the base, the portal frame is arranged on the periphery of the double-shaft driving module, the Z-axis driving module comprises a fixed seat, a guide block, a spring component, a connecting frame and a Z-axis driving piece, the fixed seat is arranged on the portal frame, the fixed seat is provided with a groove matched with the guide block, the Z-axis driving piece is in sliding fit with the guide block, the spring component is arranged on one side of the fixed seat, and the spring component is matched with the connecting frame.
The device has the advantages that the marble base structure is adopted, the flatness and parallelism of the marble structure are high, errors caused by installation plane problems are reduced in the installation and use processes, meanwhile, the device is simple in overall structure, convenient to assemble and disassemble, high in daily use efficiency, labor cost is reduced, the magnetic spring structure is compact and simple in overall structure, the Z-axis driving module is kept at the middle part under the power failure condition, the service life of the magnetic structure is long, the device lacks a function of supporting and fixing a workpiece placed on a supporting platform, and the workpiece can deviate in the movement process, so that the machining accuracy is affected.
Therefore, it is necessary to invent a three-axis gantry motion platform to solve the above problems.
Disclosure of utility model
(One) solving the technical problems
The three-axis gantry motion platform has the advantages that the practicability is high, the structure is simple through simple operation, and the problem that the support and fixation of workpieces placed on the support platform are lacked in the background art is solved.
(II) technical scheme
The three-axis gantry moving platform comprises a base, wherein a U-shaped frame is connected to the surface of the base in a sliding mode, a threaded hole is formed in the U-shaped frame, a screw rod A is connected to the inner threads of the threaded hole, a Y-axis moving mechanism is fixedly connected to one side of the screw rod A, a sliding groove is formed in the surface of the U-shaped frame, a placing plate is connected to the inner portion of the sliding groove in a sliding mode, a threaded hole is formed in the surface of the placing plate, a screw rod B is connected to the inner threads of the threaded hole, a height adjusting mechanism is fixedly connected to one end of the screw rod B, a sliding groove is formed in the surface of the placing plate, a supporting platform is connected to the inner portion of the sliding groove in a sliding mode, an X-axis moving mechanism is fixedly connected to one side of the supporting platform, two groups of extending plates are fixedly connected to the surface of the supporting platform, and a pressing mechanism is fixedly connected to the surface of the extending plate.
As a further scheme of the utility model, the Y-axis moving mechanism comprises a transmission rod A fixedly connected to one side of the screw rod A, and one side of the transmission rod A is in spline connection with a servo motor which is convenient for driving the screw rod A to rotate.
As a further scheme of the utility model, the height adjusting mechanism comprises a transmission rod B fixedly connected to one end of the screw rod B, and one end of the transmission rod B is in spline connection with a driving motor which is convenient for driving the screw rod B to rotate.
As a further scheme of the utility model, the X-axis moving mechanism comprises an electric push rod fixedly connected to one side of the supporting platform, and one side of the electric push rod is electrically connected with a storage battery through a power line, so that the storage battery is convenient for continuous power supply.
As a further scheme of the utility model, the pressing mechanism comprises a hydraulic rod fixedly connected to the surface of the extension plate, and the bottom of the hydraulic rod is fixedly connected with a pressing pad which is convenient for supporting and fixing a workpiece.
As a further scheme of the utility model, two groups of limiting holes are formed in the lower surface of the U-shaped frame, and positioning rods are connected in the limiting holes in a sliding manner, so that the U-shaped frame can be conveniently limited by the positioning rods.
As a further scheme of the utility model, six groups of threaded holes are formed in the surface of the base, and the threaded holes are internally connected with threaded columns in a threaded manner, so that the stability of equipment is improved.
As a further scheme of the utility model, the surface of the servo motor is fixedly connected with a motor box, the bottom of the motor box is fixedly connected with a bearing plate, and the bearing plate is convenient for supporting the motor box.
(III) beneficial effects
The utility model provides a triaxial gantry motion platform, which has the following beneficial effects:
1. This triaxial longmen moving platform, through the setting of Y axle moving mechanism, X axle moving mechanism and altitude mixture control mechanism, when carrying out the work piece and remove, start servo motor, servo motor drives the lead screw A of one side and rotates, and then make lead screw A surface threaded connection's U type frame carry out back-and-forth movement on lead screw A, can realize removing the Y axle, then start driving motor, driving motor drives lead screw B and rotates, place the board on lead screw B carries out altitude mixture control on lead screw B, thereby reach and carry out Z axle motion to the work piece, switch on the power at last, start the electric putter of one side, electric putter stretches out and draws back the work piece on driving supporting platform and slide on placing the board, thereby the X axle direction motion to the work piece has been reached, the limitation that traditional single axle or biax moving platform exists under certain application scenario has been solved.
2. This triaxial longmen motion platform, through the setting of pushing down the mechanism, when carrying out the work piece and carry, place the work piece on supporting platform, then start the hydraulic stem of supporting platform both sides, the hydraulic stem is flexible to drive terminal extrusion pad and support fixedly to the work piece under, improved the stability of work piece when carrying, avoid the work piece to take place the phenomenon of off tracking because of fixed insecure, finally influence the precision of processing.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a Y-axis moving mechanism according to the present utility model;
FIG. 3 is a schematic view of the height adjustment mechanism of the present utility model;
FIG. 4 is a schematic view of an X-axis moving mechanism according to the present utility model.
The device comprises a base, a U-shaped frame, a screw rod A, a Y-axis moving mechanism, a driving rod A, a driving rod 402, a servo motor, a placement plate, a screw rod B, a height adjusting mechanism, a driving rod B, a driving motor, a supporting platform, a X-axis moving mechanism, a driving rod 901, an electric push rod 902, a storage battery, a pressing mechanism, a driving motor, a supporting platform, a driving rod 8, a driving rod 9, a driving rod X, a driving rod 10, a pressing mechanism 1001, a hydraulic rod 1002, a pressing pad, a driving rod 11, a positioning rod 12, a threaded column 13, a motor box 14, a bearing plate 15 and an extension plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the utility model provides a technical scheme, which comprises a base 1, wherein the surface of the base 1 is slidably connected with a U-shaped frame 2, the inside of the U-shaped frame 2 is provided with a threaded hole, the inside of the threaded hole is connected with a screw rod A3 in a threaded manner, one side of the screw rod A3 is fixedly connected with a Y-axis moving mechanism 4, the arrangement of the Y-axis moving mechanism 4, an X-axis moving mechanism 9 and a height adjusting mechanism 7 solves the limitation of the traditional single-axis or double-axis moving platform in certain application scenes, the surface of the U-shaped frame 2 is provided with a chute, the inside of the chute is slidably connected with a placing plate 5, the surface of the placing plate 5 is provided with a threaded hole, the inside of the threaded hole is connected with a screw rod B6, one end of the screw rod B6 is fixedly connected with a height adjusting mechanism 7, the surface of the placing plate 5 is provided with a chute, the inside of the chute is slidably connected with a supporting platform 8, one side of the supporting platform 8 is fixedly connected with an X-axis moving mechanism 9, the surface of the supporting platform 8 is fixedly connected with two groups of extending plates 15, the surface of the extending plates 15 is fixedly connected with a pressing mechanism 10, and the pressing mechanism 10 is arranged on the surface of the extending plate 15, the phenomenon of the workpiece is not firmly influenced by the setting of the pressing mechanism 10, and the workpiece is not firmly fixed, and the phenomenon of the workpiece is not firmly influenced by the setting;
Referring to fig. 2, the y-axis moving mechanism 4 includes a transmission rod a401 fixedly connected to one side of a screw A3, and a servo motor 402 is connected to one side of the transmission rod a401 through a spline, wherein the servo motor 402 is convenient for driving the screw A3 to rotate;
Referring to fig. 3, the height adjusting mechanism 7 includes a transmission rod B701 fixedly connected to one end of a screw rod B6, wherein a driving motor 702 is splined to one end of the transmission rod B701, and the driving motor 702 is convenient for driving the screw rod B6 to rotate;
Referring to fig. 4, the x-axis moving mechanism 9 includes an electric push rod 901 fixedly connected to one side of the supporting platform 8, one side of the electric push rod 901 is electrically connected to a storage battery 902 through a power line, and the storage battery 902 is convenient for continuous power supply;
Referring to fig. 4, the pressing mechanism 10 includes a hydraulic rod 1001 fixedly connected to the surface of the extension plate 15, and a pressing pad 1002 fixedly connected to the bottom of the hydraulic rod 1001, where the pressing pad 1002 is convenient for supporting and fixing a workpiece;
Referring to fig. 1, two sets of limiting holes are formed in the lower surface of the U-shaped frame 2, a positioning rod 11 is slidably connected in each limiting hole, and the positioning rod 11 is convenient for limiting the U-shaped frame 2;
Referring to fig. 1, six groups of threaded holes are formed in the surface of a base 1, and threaded columns 12 are connected to the inner threads of the threaded holes, wherein the threaded columns 12 are convenient for improving equipment stability;
Referring to fig. 2, a motor box 13 is fixedly connected to a surface of a servo motor 402, a bearing plate 14 is fixedly connected to a bottom of the motor box 13, and the bearing plate 14 is convenient for supporting the motor box 13.
In the utility model, the working steps of the device are as follows:
When a workpiece moves, a servo motor 402 is started, the servo motor 402 drives a screw rod A3 on one side to rotate, a U-shaped frame 2 in threaded connection with the surface of the screw rod A3 moves forwards and backwards on the screw rod A3, Y-axis movement can be achieved, then a driving motor 702 is started, the driving motor 702 drives a screw rod B6 to rotate, a placing plate 5 on the screw rod B6 performs height adjustment on the screw rod B6, so that Z-axis movement on the workpiece is achieved, a power supply is finally connected, an electric push rod 901 on one side is started, and the electric push rod 901 stretches and stretches to drive the workpiece on a supporting platform 8 to slide on the placing plate 5, so that X-axis movement on the workpiece is achieved;
And in the second step, when the workpiece is conveyed, the workpiece is placed on the supporting platform 8, then hydraulic rods 1001 at two sides of the supporting platform 8 are started, the hydraulic rods 1001 stretch and retract, and the extrusion pad 1002 at the tail end is driven to support and fix the workpiece under the supporting platform, so that the stability of the workpiece in conveying is improved.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421407094.XU CN222680190U (en) | 2024-06-19 | 2024-06-19 | Triaxial planer-type motion platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421407094.XU CN222680190U (en) | 2024-06-19 | 2024-06-19 | Triaxial planer-type motion platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222680190U true CN222680190U (en) | 2025-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421407094.XU Active CN222680190U (en) | 2024-06-19 | 2024-06-19 | Triaxial planer-type motion platform |
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| Country | Link |
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| CN (1) | CN222680190U (en) |
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- 2024-06-19 CN CN202421407094.XU patent/CN222680190U/en active Active
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