Four-axis rotary table capable of rapidly installing clamp

Abstract

The utility model relates to the field of four-axis rotary tables, in particular to a four-axis rotary table capable of quickly installing a clamp, a plurality of installation blocks are installed on the upper portion of an installation table in a limiting and sliding mode through a first sliding groove, the bottom of each installation block extends into the installation table and is in threaded connection with a first lead screw piece, and each first lead screw piece is installed on the outer side of the installation table in a rotating mode. According to the utility model, the mounting table is provided with the plurality of mounting blocks of which the positions are freely and independently adjusted by the screw rod pieces I, the lifting disc of which the lifting height is adjusted by the rotating rod is arranged in the mounting table, and the lifting disc extrudes and pushes the plurality of mounting blocks through the inclined plate in the lifting process, so that the synchronous adjusting function of each mounting block is realized; and the mounting block is connected with the connecting block through the spring, and can be directly separated from the connecting block for transverse adjustment in the adjustment process, so that different mounting adjustment requirements are met, and the mounting efficiency of the clamp part is improved.

Description

Technical Field

[0001] This utility model relates to the field of four-axis rotary table technology, and in particular to a four-axis rotary table that can quickly install clamps. Background Technology

[0002] A four-axis rotary table is a machining attachment that enables movement along four axes. It is typically mounted on a CNC machine tool, allowing the machine to perform machining operations in multiple axes. These four axes usually include the X, Y, Z, and A axes, where the A axis is a rotary axis that allows the workpiece to rotate horizontally. This multi-axis motion capability enables CNC machine tools to perform more complex machining operations.

[0003] Currently, most existing four-axis rotary tables have grooves and mounting holes on their surfaces for installing fixtures. However, traditional tables often have holes in fixed positions. With the booming development of fixtures on the market, hole deviations during actual installation are a tricky problem that requires a lot of time to adjust. Therefore, there is an urgent need for a four-axis rotary table that can quickly install fixtures. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a four-axis rotary table that allows for quick installation of fixtures.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A four-axis rotary table for quick installation of fixtures includes a mounting platform. Multiple mounting blocks are slidably mounted on the upper part of the mounting platform via a sliding groove. The bottom of each mounting block extends into the interior of the mounting platform and is screwed to a lead screw. Each lead screw is rotatably mounted on the outside of the mounting platform.

[0007] A rotating rod is rotatably mounted on the outer bottom side of the mounting platform. One end of the rotating rod extends into the interior of the mounting platform and is driven and connected to the second lead screw component through a bevel gear reversing mechanism. A lifting plate is screwed to the middle of the second lead screw component. Multiple inclined plates are mounted on the upper part of the lifting plate. The inclined plates are pressed and contacted with the free block through guide rods. One side of the free block is connected to the connecting block through a spring.

[0008] Furthermore, in a preferred configuration, the mounting platform is mounted on the four-axis rotary table body.

[0009] In addition, a preferred structure is that the upper part of the mounting platform has multiple docking slots.

[0010] In addition, a preferred structure is that a second slide is provided in the middle of the first slide, and an installation block is slidably installed in the first slide and the second slide.

[0011] In addition, a preferred structure is that a free block is installed at the bottom of the mounting block, a lead screw passes through the middle of the free block, one end of the free block is connected to the connecting block by a spring, the connecting block is screwed to the lead screw, and in the natural state, the connecting block and the free block are pressed and adhered to each other.

[0012] Furthermore, in a preferred configuration, the bevel gear reversing mechanism includes a first bevel gear and a second bevel gear, wherein the first bevel gear is fixedly connected to the rotating rod, the first bevel gear drives the second bevel gear through tooth groove meshing, the second bevel gear is connected to the bottom of the second lead screw, and the second lead screw is rotatably mounted at the center position of the mounting platform.

[0013] Furthermore, in a preferred configuration, the inclined plate is installed on the lower part of the guide rods provided on both sides of the free block, and the inclined plate and the guide rods are in contact by compression.

[0014] The beneficial effects of this utility model are as follows:

[0015] In this invention, the mounting platform is provided with multiple mounting blocks whose positions can be independently adjusted by lead screw components. The mounting platform is also provided with a lifting plate whose lifting height is adjusted by a rotating rod. During the lifting process, the lifting plate squeezes and pushes the multiple mounting blocks through an inclined plate to achieve the synchronous adjustment function of each mounting block. The mounting blocks are connected to the connecting blocks by springs, and can be directly detached from the connecting blocks for lateral adjustment during the adjustment process to meet different installation and adjustment needs and improve the installation efficiency of the fixture components. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the external structure of a four-axis rotary table that can quickly install clamps, as proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the slide groove structure proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the mounting block connection structure proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the mounting platform proposed in this utility model;

[0020] Figure 5 This is a schematic diagram of the free block connection structure proposed in this utility model.

[0021] In the diagram: 1. Four-axis rotary table body; 2. Mounting platform; 3. Docking groove; 4. Slide 1; 41. Slide 2; 5. Mounting block; 6. Lead screw component 1; 61. Connecting block; 7. Rotating rod; 71. Lead screw component 2; 72. Bevel gear 1; 8. Lifting plate; 81. Inclined plate; 9. Free block; 91. Guide rod; 10. Bevel gear 2; 11. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-5 A four-axis rotary table for quick installation of fixtures includes a mounting platform 2. Multiple mounting blocks 5 are slidably mounted on the upper part of the mounting platform 2 via a sliding groove 4. The bottom of each mounting block 5 extends into the interior of the mounting platform 2 and is screwed to a lead screw 6. Each lead screw 6 is rotatably mounted on the outside of the mounting platform 2.

[0024] Furthermore, a rotating rod 7 is rotatably mounted on the outer bottom side of the mounting platform 2. One end of the rotating rod 7 extends into the interior of the mounting platform 2 and is driven to the lead screw component 71 through a bevel gear reversing mechanism. A lifting plate 8 is screwed to the middle of the lead screw component 71. Multiple inclined plates 81 are mounted on the upper part of the lifting plate 8. The inclined plates 81 are pressed against the free block 9 through a guide rod 91. One side of the free block 9 is connected to the connecting block 61 through a spring 11.

[0025] Furthermore, the mounting platform 2 is assembled onto the four-axis rotary table body 1, thereby forming the four-axis rotary table as a whole.

[0026] Furthermore, the upper part of the mounting platform 2 is provided with multiple docking slots 3, which are used to dock the fixture components. This is easy to understand intuitively and will not be explained further.

[0027] Furthermore, a second slide 41 is provided in the middle of slide 4, and an installation block 5 is slidably installed in slide 4 and slide 41.

[0028] Furthermore, a free block 9 is installed at the bottom of the mounting block 5. A lead screw 6 passes through the middle of the free block 9. One end of the free block 9 is connected to the connecting block 61 by a spring 11. The connecting block 61 is screwed to the lead screw 6. In its natural state, the connecting block 61 and the free block 9 are pressed and adhered to each other.

[0029] Furthermore, the bevel gear reversing mechanism includes a first bevel gear 72 and a second bevel gear 10. The first bevel gear 72 is fixedly connected to the rotating rod 7, and the first bevel gear 72 drives the second bevel gear 10 through tooth meshing. The second bevel gear 10 is connected to the bottom of the second lead screw 71, and the second lead screw 71 is rotatably mounted at the center position of the mounting platform 2.

[0030] Furthermore, the inclined plate 81 is installed on the lower part of the guide rod 91 provided on both sides of the free block 9, and the inclined plate 81 and the guide rod 91 are in contact by compression.

[0031] In this embodiment, multiple independent lead screws 6 provided on the outside of the mounting platform 2 can adjust the horizontal displacement of the connecting block 61. During the lateral movement, the connecting block 61 directly contacts the free block 9 to push the free block 9 forward, that is, the mounting block 5 moves.

[0032] Conversely, through the connecting action of spring 11, free block 9 moves backward as connecting block 61 moves backward. This is easy to understand intuitively and will not be explained further.

[0033] Furthermore, when synchronous adjustment is required, rotating the rotating rod 7 drives the bevel gear 10 through the first bevel gear 72 to achieve the reversal rotation of the second lead screw 71. As the second lead screw 71 rotates, the lifting plate 8 connected to it is raised and lowered by the rotation of the screw thread. During the rising process, the inclined plate 81 set on the upper part of the lifting plate 8 presses the guide rod 91 on the outside of the free block 9. Due to the guiding effect of the inclined plate, the free block 9 is separated from the connecting block 61 by the spring 11. At this time, the connecting block 61 remains unmoved, and the free block 9 is pushed inward by the pressure, and multiple mounting blocks 5 move inward simultaneously.

[0034] Conversely, through the connecting action of spring 11, when the height of inclined plate 81 decreases, spring 11 returns to its original position and contracts, causing free block 9 to move back to the side of connecting block 61.

[0035] In practical applications, the free block 9 is not threadedly connected to the lead screw 6.

[0036] It is worth noting that if the mounting blocks 5 cannot be adjusted synchronously during the adjustment process, the corresponding mounting blocks 5 can be adjusted to the outermost position by the lead screw 6, so that the guide rod 91 and the inclined plate 81 are in contact.

[0037] Compared to traditional methods, when encountering mismatched mounting hole positions, this mechanism can quickly align and install the fixture by independently and synchronously adjusting the mounting block 5, avoiding manual drilling and fixture failure, thus effectively improving the installation speed.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A four-axis rotary table capable of quickly installing fixtures, comprising a mounting platform (2), characterized in that, The upper part of the mounting platform (2) is slidably mounted with multiple mounting blocks (5) through a sliding groove (4). The bottom of each mounting block (5) extends into the interior of the mounting platform (2) and is screwed to the lead screw (6). Each lead screw (6) is rotatably mounted on the outside of the mounting platform (2). A rotating rod (7) is rotatably mounted on the outer bottom side of the mounting platform (2). One end of the rotating rod (7) extends into the interior of the mounting platform (2) and is driven to the lead screw component (71) through a bevel gear reversing mechanism. A lifting plate (8) is screwed to the middle of the lead screw component (71). Multiple inclined plates (81) are mounted on the upper part of the lifting plate (8). The inclined plates (81) are pressed against the free block (9) through a guide rod (91). One side of the free block (9) is connected to the connecting block (61) through a spring (11).

2. A four-axis rotary table with a quick-installation fixture according to claim 1, characterized in that, The mounting platform (2) is mounted on the four-axis rotary table body (1).

3. A four-axis rotary table with quick-installation fixtures according to claim 1, characterized in that, The upper part of the mounting platform (2) is provided with multiple docking slots (3).

4. A four-axis rotary table with quick-installation fixtures according to claim 1, characterized in that, The first slide (4) has a second slide (41) in the middle, and an installation block (5) is slidably installed in the first slide (4) and the second slide (41).

5. A four-axis rotary table with quick-installation fixtures according to claim 1, characterized in that, The bottom of the mounting block (5) is equipped with a free block (9), and a lead screw (6) passes through the middle of the free block (9). One end of the free block (9) is connected to the connecting block (61) by a spring (11). The connecting block (61) is screwed to the lead screw (6), and in the natural state, the connecting block (61) and the free block (9) are pressed together.

6. A four-axis rotary table with quick-installation fixtures according to claim 1, characterized in that, The bevel gear reversing mechanism includes bevel gear one (72) and bevel gear two (10), wherein bevel gear one (72) is fixedly connected to the rotating rod (7), bevel gear one (72) drives bevel gear two (10) through tooth groove meshing, bevel gear two (10) is connected to the bottom of lead screw two (71), and lead screw two (71) is rotatably installed at the center position of the mounting platform (2).

7. A four-axis rotary table with quick-installation fixtures according to claim 1, characterized in that, The inclined plate (81) is installed on the lower part of the guide rod (91) set on both sides of the free block (9), and the inclined plate (81) and the guide rod (91) are in contact by compression.

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