A new gantry milling machine bed

Abstract

The utility model discloses a novel bed body of gantry milling, including fixed bed, the lateral wall fixed connection of fixed bed has motor, the output fixed connection of motor has the threaded rod, the outer wall of threaded rod is equipped with the sliding block of screw connection with it, the top fixed connection of sliding block has workstation, be equipped with between fixed bed and workstation guiding mechanism, two fixed links fixedly connected with it are equipped with and are penetrated in fixed bed, and the end of every fixed link is fixedly connected with support leg, and every support leg is equipped with adjusting mechanism, and the bottom fixed connection of fixed bed has a plurality of reinforcing plates that are equally spaced distribution. The utility model sets up the X type reinforcing plate of fixed bed bottom equally spaced distribution and fixed link, bottom connecting plate cooperation, the structure intensity of bed body bottom is enhanced significantly, reduces the emergence of the problem of loosening in the equipment operation process, guarantees the long -term stable operation of equipment.

Description

Technical Field

[0001] This utility model relates to the technical field of gantry milling machine components, and in particular to a novel gantry milling machine bed. Background Technology

[0002] In the field of machining, gantry milling machines are important processing equipment, and the performance of their bed structure directly affects the machining accuracy and equipment stability.

[0003] The traditional machine bed has relatively low structural strength at the bottom, making it difficult to withstand large machining loads. Especially when machining large workpieces or performing heavy cutting, the machine bed is prone to deformation, affecting machining accuracy and equipment stability. At the same time, the connections between various components are not tight enough, and loosening may occur during equipment operation, further reducing the structural strength and stability of the machine bed. To solve the above problems, this application proposes a new type of gantry milling machine bed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a novel gantry milling machine bed. The fixed bottom of the bed is equipped with X-shaped reinforcing plates that are evenly distributed, which work together with the fixing rod and bottom connecting plate to significantly enhance the structural strength of the bottom of the bed, reduce the occurrence of loosening problems during equipment operation, and ensure long-term stable operation of the equipment.

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

[0006] A novel gantry milling machine bed includes a fixed bed. A motor is fixedly connected to the side wall of the fixed bed. A threaded rod is fixedly connected to the output end of the motor. The threaded rod passes through the fixed bed and its end is rotatably connected to the fixed bed. A slider threadedly connected to the threaded rod is sleeved on the outer wall of the threaded rod. A worktable is fixedly connected to the top of the slider. A guide mechanism is provided between the fixed bed and the worktable. Two fixed rods are fixedly connected to the fixed bed. A support leg is fixedly connected to the end of each fixed rod. An adjustment mechanism is provided on each support leg. Multiple reinforcing plates evenly spaced are fixedly connected to the bottom of the fixed bed. The multiple reinforcing plates are jointly fixedly connected to a bottom connecting plate.

[0007] Preferably, the guiding mechanism includes two symmetrically arranged arc-shaped plates fixedly connected to the side wall of the fixed bed, and a limit rod is fixedly connected to the inner wall of each arc-shaped plate. Two limit blocks are fixedly connected to the bottom of the worktable, and the two limit rods pass through the corresponding limit blocks and are slidably connected to them.

[0008] Preferably, the adjustment mechanism includes a groove formed at the bottom of the fixed bed, a screw threaded to the inner wall of the groove, and a support block fixedly connected to the bottom of the screw.

[0009] Preferably, a gantry mounting block is fixedly connected to the end of each of the two arc-shaped plates away from the fixed bed. The two gantry mounting blocks are arranged symmetrically, and each gantry mounting block has multiple threaded holes on its top.

[0010] Preferably, the reinforcing plate is an X-shaped plate, and the fixing rod passes through each reinforcing plate and is fixedly connected to it.

[0011] Preferably, the outer wall of the screw is provided with an external thread, the inner wall of the groove is provided with an internal thread that mates with the external thread, and the bottom of the support block is provided with anti-slip texture.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. The efficient power transmission is achieved through the cooperation of the motor and the threaded rod, which can accurately and smoothly drive the worktable to move, effectively reducing positional deviations during the machining process and significantly improving machining accuracy. Two symmetrically arranged arc-shaped plates and the limiting rods on their inner walls form a sliding connection with the limiting block at the bottom of the worktable, precisely limiting the direction of movement of the worktable and effectively avoiding deviation and shaking during movement.

[0014] 2. The adjustment mechanism on the support legs allows for flexible adjustment of the bed support height by rotating the support block and driving the threaded rod. This adapts well to uneven ground, ensuring the bed remains level under various surface conditions. The anti-slip texture on the bottom of the support block increases friction with the ground, resulting in high support structure strength and stability, and extending the equipment's service life.

[0015] 3. The X-shaped reinforcing plates evenly distributed at the bottom of the fixed bed, in conjunction with the fixing rods and bottom connecting plates, significantly enhance the structural strength of the bed's bottom, enabling it to withstand larger machining loads and preventing deformation during the machining of large workpieces or heavy cutting. The tight connection between components reduces the occurrence of loosening problems during equipment operation, further improving the structural strength and stability of the bed and ensuring long-term stable operation of the equipment.

[0016] In summary, the X-shaped reinforcing plates evenly distributed at the bottom of the fixed bed, together with the fixing rods and bottom connecting plates, significantly enhance the structural strength of the bed bottom, reduce the occurrence of loosening problems during equipment operation, and ensure long-term stable operation of the equipment. Attached Figure Description

[0017] Figure 1 This is a partial structural diagram of the bed of a novel gantry milling machine proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the first structure of the bed of a novel gantry milling machine proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the second structure of the bed of a novel gantry milling machine proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the bed of a novel gantry milling machine proposed in this utility model.

[0021] In the diagram: 1. Fixed bed, 2. Motor, 3. Threaded rod, 4. Worktable, 5. Slider, 6. Limiting block, 7. Arc plate, 8. Limiting rod, 9. Gantry mounting block, 10. Fixed rod, 11. Support leg, 12. Screw, 13. Support block, 14. Reinforcing plate, 15. Bottom connecting plate. 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 Figures 1-4 A novel gantry milling machine bed includes a fixed bed 1. A motor 2 is fixedly connected to the side wall of the fixed bed 1. A threaded rod 3 is fixedly connected to the output end of the motor 2. The threaded rod 3 passes through the fixed bed 1 and its end is rotatably connected to the fixed bed 1. The threaded rod 3 can rotate stably on the fixed bed 1. A slider 5 is sleeved on the outer wall of the threaded rod 3 and threadedly connected to it. When the threaded rod 3 rotates, the slider 5 moves along the axial direction of the threaded rod 3 due to the threaded connection. A worktable 4 is fixedly connected to the top of the slider 5. The movement of the slider 5 drives the worktable 4 to move synchronously to achieve the position adjustment of the worktable 4.

[0024] A guide mechanism is provided between the fixed bed 1 and the worktable 4. The guide mechanism is used to ensure the smoothness and accuracy of the movement of the worktable 4. The guide mechanism includes two symmetrically arranged arc-shaped plates 7 fixedly connected to the side wall of the fixed bed 1. Each arc-shaped plate 7 has a limit rod 8 fixedly connected to its inner wall. The limit rod 8 provides a guide path for the movement of the worktable 4. Two limit blocks 6 are fixedly connected to the bottom of the worktable 4. The two limit blocks 6 cooperate with the two limit rods 8 to restrict the movement direction of the worktable 4, so that it can only slide along the direction of the limit rod 8. The two limit rods 8 pass through the corresponding limit blocks 6 and slide with them. The guiding function is achieved through this sliding connection method.

[0025] Two fixed rods 10 are fixedly connected to the fixed bed 1. The fixed rods 10 are used to connect the fixed bed 1 and the support legs 11 to transmit support force. The end of each fixed rod 10 is fixedly connected to the support leg 11. The support leg 11 supports the entire bed and keeps the bed stable. Each support leg 11 is equipped with an adjustment mechanism to adjust the height of the support leg 11 to adapt to different ground conditions. The adjustment mechanism includes a groove opened at the bottom of the fixed bed 1. The inner wall of the groove is threaded with a screw 12. The height is adjusted by rotating the screw 12 in the groove. The bottom of the screw 12 is fixedly connected to a support block 13. The support block 13 contacts the ground to increase the support area and improve stability. The outer wall of the screw 12 is provided with an external thread, and the inner wall of the groove is provided with an internal thread that matches the external thread. The rotation and lifting of the screw 12 are achieved by the cooperation of the internal and external threads. The bottom of the support block 13 is provided with anti-slip texture. The anti-slip texture increases the friction between the support block 13 and the ground and prevents the bed from shifting during operation.

[0026] Two curved plates 7 are fixedly connected to gantry mounting blocks 9 at the ends away from the fixed bed 1. The two gantry mounting blocks 9 are used to install gantry, and processing equipment is installed on the gantry. The two gantry mounting blocks 9 are symmetrically arranged. Each gantry mounting block 9 has multiple threaded holes on its top. The gantry frame can be fixed on the gantry mounting block 9 by the cooperation of the threaded holes and bolts.

[0027] The bottom of the fixed bed 1 is fixedly connected with multiple reinforcing plates 14 distributed at equal intervals. The reinforcing plates 14 are used to enhance the structural strength of the bottom of the fixed bed 1 and improve the stability of the bed. The reinforcing plates 14 are X-shaped plates. The X-shaped structure has good strength and stability. The fixing rod 10 passes through each reinforcing plate 14 and is fixedly connected to it, so that the fixing rod 10 and the reinforcing plate 14 cooperate with each other to enhance the structural strength of the bed. The multiple reinforcing plates 14 are fixedly connected to a bottom connecting plate 15. The bottom connecting plate 15 connects the multiple reinforcing plates 14 into a whole, further improving the stability of the bottom of the bed.

[0028] In this invention, the starter motor 2 drives the threaded rod 3 to rotate through its output end. The rotation of the threaded rod 3 drives the slider 5 and the worktable 4 to move. The worktable 4 moves stably by sliding on the limit rod 8 through the limit block 6, and the limit rod 8 limits the limit block 6, ensuring that the worktable 4 moves in a predetermined direction. When the worktable 4 moves to the processing position, the motor 2 is turned off. The workpiece on the worktable 4 is processed by the gantry processing equipment connected by two gantry mounting blocks 9. The gantry mounting blocks 9 provide installation support for the processing equipment, ensuring stable operation. After processing, the starter motor 2 rotates its output end in reverse to reset the worktable 4, allowing for loading and unloading of workpieces. When providing support, the operator can hold the support block 13 and rotate it to drive the screw 12 to rotate. The rotation of the screw 12 causes the support block 13 to move up and down. By adjusting the height of the support block 13, the machine bed can be supported, and the machine bed can be leveled on uneven ground to ensure the accuracy of subsequent processing. The support block 13, in contact with the ground, serves to support and adjust the level.

Claims

1. A novel gantry milling machine bed, comprising a fixed bed (1), characterized in that, A motor (2) is fixedly connected to the side wall of the fixed bed (1). A threaded rod (3) is fixedly connected to the output end of the motor (2). The threaded rod (3) passes through the fixed bed (1) and its end is rotatably connected to the fixed bed (1). A slider (5) is threadedly connected to the outer wall of the threaded rod (3). A worktable (4) is fixedly connected to the top of the slider (5). A guide mechanism is provided between the fixed bed (1) and the worktable (4). Two fixed rods (10) are fixedly connected to the fixed bed (1). A support leg (11) is fixedly connected to the end of each fixed rod (10). An adjustment mechanism is provided on each support leg (11). Multiple reinforcing plates (14) are fixedly connected to the bottom of the fixed bed (1). Multiple reinforcing plates (14) are fixedly connected to a bottom connecting plate (15).

2. The bed of a novel gantry milling machine according to claim 1, characterized in that, The guiding mechanism includes two symmetrically arranged arc-shaped plates (7) fixedly connected to the side wall of the fixed bed (1). Each arc-shaped plate (7) has a limit rod (8) fixedly connected to its inner wall. The bottom of the worktable (4) has two limit blocks (6) fixedly connected. The two limit rods (8) pass through the corresponding limit blocks (6) and slide with them.

3. The bed of a novel gantry milling machine according to claim 1, characterized in that, The adjustment mechanism includes a groove formed at the bottom of the fixed bed (1), a screw (12) is threadedly connected to the inner wall of the groove, and a support block (13) is fixedly connected to the bottom of the screw (12).

4. The bed of a novel gantry milling machine according to claim 2, characterized in that, The two arc-shaped plates (7) are fixedly connected to a gantry mounting block (9) at the end away from the fixed bed (1). The two gantry mounting blocks (9) are arranged symmetrically, and each gantry mounting block (9) has multiple threaded holes on its top.

5. The bed of a novel gantry milling machine according to claim 1, characterized in that, The reinforcing plate (14) is an X-shaped plate, and the fixing rod (10) passes through each reinforcing plate (14) and is fixedly connected to it.

6. The bed of a novel gantry milling machine according to claim 3, characterized in that, The outer wall of the screw (12) is provided with an external thread, the inner wall of the groove is provided with an internal thread that matches the external thread, and the bottom of the support block (13) is provided with anti-slip texture.

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