Tray transfer device for high-degree-of-freedom six-axis numerical control machine tool

Abstract

The utility model discloses a material tray transfer device for a high-degree-of-freedom six-axis numerical control machine tool, which relates to the technical field of material tray transfer of numerical control machine tools and comprises a vehicle body, a placing base is arranged on the outer surface of the upper end of the vehicle body, an upper platform is arranged at the upper end of the placing base, and a pressing plate is arranged between the placing base and the upper platform. According to the tray transfer device for the high-degree-of-freedom six-axis numerical control machine tool, the threaded column can be driven to rotate through the arranged rotating handle, the threaded column downwards pushes the pressing plate to fix a tray through the thread action between the threaded column and the threaded hole, and the tray is prevented from falling off during transportation; and the arranged fixing plates can prevent the trays from falling off from the two sides during transportation, the arranged limiting blocks can slide in the limiting grooves to limit the pressing plates in the direction, the arranged limiting telescopic columns and the arranged buffer springs can buffer collision and vibration borne by the vehicle body through the telescopic effect of the limiting telescopic columns and the buffer springs, and the stability of the vehicle body during movement is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material tray transfer for CNC machine tools, in particular to a material tray transfer device for high-freedom six-axis CNC machine tools. Background Art

[0002] When CNC machine tools are repairing circuit boards, they need to place the circuit boards on a tray device of a conveyor, transport the circuit boards to the inside of the machine tool frame, and use a robotic arm to remove and install the chips.

[0003] During the transportation of existing material trays, they are often moved manually, which can easily cause collisions with the material trays during the transportation process, thereby causing damage to the material trays. At the same time, the labor intensity of manual transportation is very high, which can easily cause injuries to the transporters, bringing certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool. Utility Model Content

[0004] The main purpose of the utility model is to provide a material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool comprises a vehicle body, a placing base is provided on the upper outer surface of the vehicle body, an upper platform is provided on the upper end of the placing base, a pressure plate is provided between the placing base and the upper platform, four groups of support frames are provided between the upper platform and the placing base, the upper and lower ends of the four groups of support frames are respectively detachably connected to the upper platform and the placing base, the four groups of support frames are symmetrically arranged around the pressure plate, four groups of rollers are symmetrically arranged on the lower end of the vehicle body, a push handle is provided on the left end outer surface of the vehicle body, a rotating handle is provided on the upper end of the upper platform, a threaded column is provided on the lower end outer surface of the rotating handle, a threaded hole is provided inside the upper platform, and the threaded column and the threaded hole can be threadedly connected.

[0007] Preferably, in the material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool, three groups of fixed plates are symmetrically arranged between the placement base and the upper platform, the three groups of fixed plates can be detachably connected to the upper platform and the placement base, and the three groups of fixed plates are respectively arranged in the middle of the two groups of support frames.

[0008] Preferably, in the material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool, the three groups of fixed plates are each provided with a group of limit grooves inside, the three groups of limit grooves are each provided with a group of limit blocks inside, one end of the three groups of limit blocks can be slidably connected to the limit grooves, and the other end of the three groups of limit blocks are respectively detachably connected to one end of the pressure plate.

[0009] Preferably, in the material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool, the upper outer surface of the pressure plate is provided with a connecting block, a rotating groove is provided inside the connecting block, a circular plate is provided inside the rotating groove, the upper outer surface of the circular plate is detachably connected to the lower outer surface of the threaded column, and the circular plate is rotatably connected to the rotating groove.

[0010] Preferably, in the material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool, four groups of buffer grooves are symmetrically arranged inside the lower end of the vehicle body, and the four groups of buffer grooves correspond one-to-one to a group of rollers. A wheel frame is arranged at the upper end of the roller, and the wheel frame is detachably connected to the roller. A rotating round block is arranged on the outer surface of the upper end of the wheel frame, and the wheel frame is rotatably connected to the rotating round block.

[0011] Preferably, in the material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool, a limiting telescopic column is provided on the outer surface of the upper end of the rotating round block, a buffer spring is provided on the outside of the limiting telescopic column, and the upper and lower ends of the limiting telescopic column and the buffer spring are respectively detachably connected to the buffer groove and the rotating round block.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, the threaded column can be threaded with the threaded hole to indirectly push the pressure plate to move up and down between the placement base and the upper platform to fix the material tray placed on the surface of the placement base. The three sets of fixed plates can prevent the material tray from falling from the four sides during transportation. At the same time, the four sets of limit blocks can prevent the pressure plate from rotating with the rotation of the threaded column.

[0015] 2. In the utility model, the push handle and four sets of rollers can be used to push the vehicle body to move, so as to transport the fixed material tray, avoid manual handling, and reduce labor intensity. The limited telescopic column and buffer spring can buffer the collision and vibration of the device through their own telescopic effect, thereby improving the stability of the vehicle body when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2It is a schematic diagram of the connection structure of the placement base and the upper platform of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection structure of the connection block of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure of the roller of the utility model.

[0020] In the figure: 1. vehicle body; 2. placing base; 3. upper platform; 4. pressure plate; 5. support frame; 6. fixing plate; 7. push handle; 8. roller; 9. rotating handle; 10. threaded column; 11. limiting groove; 12. limiting block; 13. connecting block; 14. threaded hole; 15. round plate; 16. rotating groove; 17. buffer groove; 18. wheel frame; 19. rotating round block; 20. limiting telescopic column; 21. buffer spring. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, a material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool comprises a vehicle body 1, a placing base 2 is arranged on the upper outer surface of the vehicle body 1, an upper platform 3 is arranged on the upper end of the placing base 2, a pressing plate 4 is arranged between the placing base 2 and the upper platform 3, a rotating handle 9 is arranged on the upper end of the upper platform 3, a threaded column 10 is arranged on the lower end of the rotating handle 9, a material tray to be transported is placed on the surface of the placing base 2, the rotating handle 9 is manually rotated, and the rotating handle 9 will drive the threaded column 10 to rotate when it rotates, and the threaded column 10 will engage with the threaded hole inside the upper platform 3 when it rotates. 14 performs a threaded action, through which the threaded column 10 will move downward. When the threaded column 10 rotates and moves downward, the circular plate 15 at the lower end of the threaded column 10 will rotate in the rotating groove 16 inside the connecting block 13, thereby pushing the pressing plate 4 to move downward through the connecting block 13 to fix the material tray. The limiting blocks 12 connected to the three sides of the pressing plate 4 will move up and down inside the limiting groove 11 at the same time to prevent the pressing plate 4 from rotating with the rotation of the threaded column 10. When the material tray is fixed, the vehicle body 1 is pushed to move by the push handle 7 and the four sets of rollers 8 to transport the material tray.

[0023] Embodiment 2, as Figure 1-Figure 4As shown, a material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool, four groups of buffer grooves 17 are symmetrically arranged at the lower end of a vehicle body 1, and the four groups of buffer grooves 17 correspond to the four groups of rollers 8 one by one, and a wheel frame 18 is arranged at the upper end of the roller 8, and a rotating round block 19 is arranged at the upper end of the wheel frame 18, and a limited telescopic column 20 and a buffer spring 21 are arranged at the upper end of the rotating round block 19. When the vehicle body 1 is moving, the limited telescopic column 20 and the buffer spring 21 can buffer the collision and vibration of the vehicle body 1 through their own telescopic action, thereby improving the stability of the vehicle body 1 and preventing the material tray from falling from the middle of the placement base 2 and the upper platform 3. At the same time, the limited telescopic column 20 can prevent the buffer spring 21 from deforming in the left and right directions, which affects the stability of the vehicle body 1.

[0024] How it works

[0025] It should be noted that the utility model is a material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool. When in use, the rotating handle 9 can drive the threaded column 10 to rotate, and the threaded column 10 pushes the pressure plate 4 downward through the threaded action between the threaded hole 14 to fix the material tray placed on the surface of the base 2 to prevent the material tray from falling during transportation. The three sets of fixed plates 6 can prevent the material tray from falling from both sides during transportation. The limit block 12 can slide inside the limit groove 11 to limit the direction of the pressure plate 4 to prevent the pressure plate 4 from rotating. The limit telescopic column 20 and the buffer spring 21 can buffer the collision and vibration of the vehicle body 1 through their own telescopic action, thereby improving the stability of the vehicle body 1 when moving.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A material tray transfer device for a high-degree-of-freedom six-axis CNC machine tool, comprising a vehicle body (1), characterized in that: The upper outer surface of the vehicle body (1) is provided with a placing base (2), the upper end of the placing base (2) is provided with an upper platform (3), a pressing plate (4) is provided between the placing base (2) and the upper platform (3), four groups of support frames (5) are provided between the upper platform (3) and the placing base (2), the upper and lower ends of the four groups of support frames (5) are respectively detachably connected to the upper platform (3) and the placing base (2), the four groups of support frames (5) are symmetrically arranged around the pressing plate (4), the lower end of the vehicle body (1) is symmetrically provided with four groups of rollers (8), the left end outer surface of the vehicle body (1) is provided with a push handle (7), the upper end of the upper platform (3) is provided with a rotating handle (9), the lower end outer surface of the rotating handle (9) is provided with a threaded column (10), the interior of the upper platform (3) is provided with a threaded hole (14), and the threaded column (10) and the threaded hole (14) can be threadedly connected.

2. The high-freedom six-axis CNC machine tool tray transfer device according to claim 1, characterized in that: Three groups of fixing plates (6) are symmetrically arranged between the placement base (2) and the upper platform (3); the three groups of fixing plates (6) can be detachably connected to the upper platform (3) and the placement base (2); and the three groups of fixing plates (6) are respectively arranged in the middle of the two groups of support frames (5).

3. The high-freedom six-axis CNC machine tool tray transfer device according to claim 2, characterized in that: A group of limiting grooves (11) are arranged inside the three groups of fixing plates (6), and a group of limiting blocks (12) are arranged inside the three groups of limiting grooves (11). One end of the three groups of limiting blocks (12) can be slidably connected to the limiting grooves (11), and the other end of the three groups of limiting blocks (12) can be detachably connected to one end of the pressing plate (4).

4. The high-freedom six-axis CNC machine tool tray transfer device according to claim 1, characterized in that: The upper outer surface of the pressure plate (4) is provided with a connecting block (13), a rotating groove (16) is provided inside the connecting block (13), a circular plate (15) is provided inside the rotating groove (16), the upper outer surface of the circular plate (15) is detachably connected to the lower outer surface of the threaded column (10), and the circular plate (15) is rotatably connected to the rotating groove (16).

5. The high-freedom six-axis CNC machine tool tray transfer device according to claim 1, characterized in that: Four groups of buffer grooves (17) are symmetrically arranged inside the lower end of the vehicle body (1), and the four groups of buffer grooves (17) correspond one to one with a group of rollers (8). A wheel frame (18) is arranged at the upper end of the roller (8), and the wheel frame (18) is detachably connected to the roller (8). A rotating round block (19) is arranged on the outer surface of the upper end of the wheel frame (18), and the wheel frame (18) is rotatably connected to the rotating round block (19).

6. The high-freedom six-axis CNC machine tool tray transfer device according to claim 5, characterized in that: A limiting telescopic column (20) is arranged on the outer surface of the upper end of the rotating circular block (19), and a buffer spring (21) is arranged outside the limiting telescopic column (20). The upper and lower ends of the limiting telescopic column (20) and the buffer spring (21) are respectively detachably connected to the buffer groove (17) and the rotating circular block (19).

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