A boring and milling machine material table

Abstract

The utility model provides a kind of boring-milling machine material table, belong to boring-milling machine technical field, including material table ontology;Material table ontology bottom four corners are respectively provided with supporting leg, and every two adjacent supporting leg between are provided with reinforcing crossbeam;Four The supporting leg includes a pair of fixed supporting leg and a pair of lifting supporting leg, a pair of fixed supporting leg is set in the front end of material table ontology bottom, a pair of lifting supporting leg is set in the rear end of material table ontology bottom, and the top of fixed supporting leg is hinged with the bottom of material table ontology, and the top of lifting supporting leg is hinged with the bottom of material table ontology.The utility model can improve the adaptability of parts by adjustable inclination, adjustable baffle, removable baffle, reinforcing crossbeam increases support stability, telescopic cylinder drive box door easy maintenance, can also improve feeding and processing efficiency, suitable for promotion.

Description

Technical Field

[0001] This utility model relates to the field of boring and milling machine technology, and in particular to a material table for boring and milling machines. Background Technology

[0002] In the field of machining, boring and milling machines are core equipment for achieving high-precision hole machining and finishing of related surfaces. The structural design of their material table directly determines the part conveying efficiency and machining stability. Existing CNC boring and milling machine material tables, such as the one disclosed in patent announcement number CN222643905U, while achieving semi-automatic part conveying through an inclined material table, storage bin, and loading and conveying mechanism, reducing manual operation to some extent, still have many technical shortcomings in practical applications and cannot meet diverse machining needs. First, the fixed tilt angle of the material platform only accommodates parts of a single size and weight. When the size or weight of the parts increases, the fixed tilt angle can cause the parts to slide too slowly, leading to congestion during loading. Conversely, when processing small, lightweight parts, the parts may slide too quickly, causing them to pile up and disrupting the subsequent loading schedule. Second, the side baffles of the material platform have a fixed height, resulting in poor versatility. For large parts, the baffle height is insufficient to effectively block them, increasing the risk of parts slipping. For small parts, the fixed height wastes space and prevents flexible adjustment of the protection range based on part height. Third, the storage bin door uses a motor-driven gear and toothed plate lifting structure, which has numerous transmission components and a complex structure. After long-term use, the gears and toothed plates are prone to jamming due to wear, leading to high maintenance costs, interruptions in the processing flow, and reduced production efficiency.

[0003] Furthermore, the material table support relies solely on simple support rods without any reinforcement structure. When bearing heavy parts, the support stability is insufficient, easily causing the material table to wobble. This leads to part displacement during transport, affecting the accuracy of subsequent boring and milling operations. Therefore, the industry urgently needs a boring and milling machine material table that can flexibly adapt to different parts, has a stable structure, and is easy to maintain, to address the technical deficiencies of the existing technology. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of existing technologies, such as low adaptability of material table tilt angle and baffle height, and poor structural stability, and to provide a boring and milling machine material table.

[0005] This utility model is achieved through the following technical solution: a boring and milling machine material table, comprising a material table body; support legs are respectively provided at the four corners of the bottom of the material table body, and a reinforcing beam is provided between every two adjacent support legs, the two ends of the reinforcing beam being connected to the two support legs respectively; the four support legs include a pair of fixed support legs and a pair of lifting support legs, the pair of fixed support legs being provided at the front end of the bottom of the material table body, the pair of lifting support legs being provided at the rear end of the bottom of the material table body, and the top of the fixed support legs being hinged to the bottom of the material table body, and the top of the lifting support legs being hinged to the bottom of the material table body; The lifting outrigger includes a telescopic cylinder A and a movable slider. The extended end of the telescopic cylinder A is hinged to the bottom of the movable slider. The bottom of the material platform body has a groove corresponding to the movable slider, and the movable slider is slidably connected to the bottom of the material platform body through the groove. The telescopic cylinder A can extend and retract to allow the front end of the material platform body to rotate around the top of the fixed outrigger, so that the material platform body can form an inclined structure with a lower front and a higher rear. A storage box is provided at the rear end of the top of the material platform body. Baffles are provided on both sides of the top of the material platform body near the storage box. A feeding device and a conveying device are provided sequentially at the front end of the material platform body.

[0006] This material platform features an adjustable tilting structure that allows for flexible adaptation of the sliding speed to the size and weight of the parts, preventing congestion or stacking. The reinforced crossbeams enhance the platform's load-bearing stability, preventing swaying caused by heavy parts and ensuring subsequent processing accuracy. It also adapts to the part conveying needs of different processing scenarios.

[0007] A further improvement of this utility model is that the top of the storage box has a feed inlet and the front of the storage box has a discharge outlet; the discharge outlet is provided with a box door that can be flipped up and opened, and the inside of the storage box is provided with several insertable partition plates.

[0008] A further improvement of this utility model is that the box door is located inside the discharge port, and the top of the box door is hinged to the top of the discharge port; telescopic cylinders B are respectively provided on both sides of the storage box, the extended end of the telescopic cylinder B is hinged to the side wall of the box door facing the baffle plate, and the bottom of the telescopic cylinder B is hinged to the outer wall of the storage box.

[0009] A further improvement of this utility model is that a slot corresponding to the partition plate is provided on the inner wall of the storage box corresponding to the discharge port, and a block adapted to the slot is provided on the side wall of the partition plate facing the slot. The block is slidably inserted into the slot. Through the cooperation of the block and the slot, a detachable insertion structure can be formed between the partition plate and the storage box.

[0010] A further improvement of this utility model is that the junction of the inlet and outlet is connected, so that the storage box can form a semi-enclosed box structure.

[0011] A further improvement of this utility model is that the baffle plate includes a fixed groove plate and a movable slide plate. The fixed groove plate is disposed on the top of the material platform body, and the movable slide plate is slidably inserted into the groove of the fixed groove plate. An adjustment mechanism is provided between the fixed groove plate and the movable slide plate. The adjustment mechanism can adjust the height of the movable slide plate inside the groove so that the baffle plate can form an adjustable height structure.

[0012] A further improvement of this utility model is that the adjustment mechanism includes an internally threaded fixing tube and several telescopic springs. The internally threaded fixing tube is vertically arranged on the bottom of the groove inside the groove, and the several telescopic springs are arranged on both sides of the internally threaded fixing tube. The top of the telescopic springs is connected to the bottom of the movable slide plate, and the bottom of the telescopic springs is connected to the bottom of the groove inside the groove. The movable slide plate has a through hole adapted to the internally threaded fixing tube. The internally threaded fixing tube is slidably inserted into the through hole, and the internally threaded fixing tube is screwed with an adjustment bolt.

[0013] A further improvement of this utility model is that the internally threaded fixing tube is located at the center of the fixing groove plate, and three telescopic springs are respectively provided on both sides of the internally threaded fixing tube, with the three telescopic springs arranged at equal intervals.

[0014] As can be seen from the above technical solutions, the beneficial effects of this utility model are: 1. This material platform uses a telescopic cylinder A in conjunction with a fixed support leg and a movable slider to adjust the tilt angle. This allows for flexible adjustment of the platform's tilt according to the size and weight of the parts, preventing small parts from sliding down too quickly and piling up, or large parts from sliding down too slowly and causing congestion. The removable partition plate combined with the slot and block structure allows for the division of storage space as needed, accommodating the categorized storage of various types of parts. The height-adjustable baffle plate, through an adjustment mechanism, adapts to parts of different heights, preventing parts from slipping and significantly improving the equipment's versatility.

[0015] 2. The reinforced crossbeam between the adjacent support legs at the bottom of the material platform enhances the overall support strength, prevents swaying when carrying heavy objects, and ensures the accuracy of the part conveying position; the storage box door adopts a telescopic cylinder with multiple sets of hinges to drive the flipping, replacing the gear and tooth plate transmission in the existing technology, reducing wear and failure of transmission components, reducing maintenance costs, and at the same time, the telescopic cylinder drive response is more stable, ensuring the continuity of the processing flow.

[0016] 3. The semi-enclosed structure of the material storage box of this material table, with the inlet and outlet connected, ensures smooth loading and unloading of parts; combined with tilt adjustment and stable door control, it enables uniform and continuous loading of parts, reduces manual intervention, and further improves the overall processing efficiency of the boring and milling machine. Attached Figure Description

[0017] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the lifting outrigger in a specific embodiment of the present invention.

[0020] Figure 3 This is a schematic diagram of the baffle plate in a specific embodiment of this utility model.

[0021] Figure 4 This is a schematic diagram of the adjustment mechanism in a specific embodiment of this utility model.

[0022] Figure 5 This is a structural schematic diagram of the storage box according to a specific embodiment of the present utility model.

[0023] In the diagram: 1. Material platform body; 101. Slide groove; 2. Reinforcing beam; 3. Fixed support leg; 4. Lifting support leg; 401. Telescopic cylinder A; 402. Moving slider; 403. Hinge B; 5. Hinge A; 6. Storage box; 601. Slot; 7. Baffle plate; 701. Fixed slot plate; 702. Moving slide plate; 7021. Through hole; 703. Telescopic spring; 704. Internal threaded fixing tube; 705. Adjusting bolt; 8. Box door; 9. Hinge C; 10. Telescopic cylinder B; 11. Hinge D; 12. Hinge E; 13. Material divider plate; 14. Block. Detailed Implementation

[0024] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0025] Now refer to Figure 1-5 The following is a description of a specific embodiment: The present invention provides a boring and milling machine material table, comprising a material table body 1. Support legs are respectively provided at the four corners of the bottom of the material table body 1, and a reinforcing beam 2 is provided between every two adjacent support legs. The two ends of the reinforcing beam 2 are respectively connected to the two support legs. The four support legs include a pair of fixed support legs 3 and a pair of lifting support legs 4. The pair of fixed support legs 3 are located at the front end of the bottom of the material table body 1, and the pair of lifting support legs 4 are located at the rear end of the bottom of the material table body 1. The top of the fixed support legs 3 is hinged to the bottom of the material table body 1 via hinge A5, and the top of the lifting support legs 4 is hinged to the bottom of the material table body 1. The lifting support leg 4 includes a telescopic cylinder A401 and a movable slider 402. The extended end of the telescopic cylinder A401 is connected to the bottom of the material table body 1 via hinge B40. 3 is hinged to the bottom of the movable slider 402. The bottom of the material platform body 1 is provided with a groove 101 corresponding to the movable slider 402, and the movable slider 402 is slidably connected to the bottom of the material platform body 1 through the groove 101. The extension and retraction of the telescopic cylinder A401 can make the front end of the material platform body 1 rotate with the top of the fixed support leg 3 as the fulcrum, so that the material platform body 1 can form an inclined structure with the front lower and the back higher. A storage box 6 is provided at the rear end of the top of the material platform body 1. Baffles 7 close to the storage box 6 are respectively provided on both sides of the top of the material platform body 1. A feeding device and a conveying device are sequentially provided at the front end of the material platform body 1. The specific structure of the feeding device and the conveying device, as well as the specific connection structure between the feeding device and the conveying device and the material platform body 1, can refer to the prior art, and will not be described in detail here.

[0026] The material platform body 1 is supported by support legs at the four corners of the bottom. The reinforcing beams 2 between adjacent support legs can enhance the stability of the overall support structure. The pair of fixed support legs 3 at the front end are hinged to the material platform body 1 by hinges A5. When the telescopic cylinder A401 of the pair of lifting support legs 4 at the rear end extends or retracts, its extended end drives the sliding slider 402 to slide in the slide groove 101 at the bottom of the material platform body 1 through hinges B403. This drives the material platform body 1 to rotate with the top of the fixed support legs 3 as the fulcrum, so that the material platform body 1 forms an adjustable tilt structure with a lower front and a higher rear. The storage box 6 at the top rear end of the material platform body 1 is used to store parts. The baffles 7 on both sides can prevent parts from slipping. The feeding device and conveying device at the front end work together to complete the transfer of parts.

[0027] This material platform features an adjustable tilting structure that allows for flexible adaptation of the sliding speed to the size and weight of the parts, preventing congestion or stacking. The reinforced crossbeam 2 enhances the load-bearing stability of the material platform, preventing it from shaking due to the weight of the parts and ensuring the accuracy of subsequent processing. It also adapts to the part conveying needs of different processing scenarios.

[0028] Specifically, refer to Figure 1 and Figure 5 The storage box 6 has a feed inlet at the top and a discharge outlet at the front. The discharge outlet is equipped with a door 8 that can be flipped up and opened, and the storage box 6 has several insertable partition plates 13 inside.

[0029] The storage bin 6 allows for the batch feeding of parts through the top inlet, while the front outlet is used for part output. The door 8 at the outlet can be flipped upwards to control the output rhythm. Several removable partitions 13 inside the storage bin 6 can separate the storage space according to the type and size of the parts, allowing different parts to be stored separately. When feeding is required, the door 8 is flipped upwards to open, and the parts in the storage bin 6 can slide out from the outlet along the inclined surface of the material platform body 1 to enter the subsequent feeding process.

[0030] The removable partition 13 of this material station is easier to assemble and disassemble, and can more flexibly divide the storage space, improving the convenience of classifying and storing parts. The upward-flipping door 8 has a simpler structure than the lifting door in the prior art, which can reduce the risk of jamming when discharging parts. At the same time, the combination of batch feeding and classified storage further improves the feeding efficiency.

[0031] Specifically, refer to Figure 1 and Figure 5 The box door 8 is located inside the discharge port, and the top of the box door 8 is hinged to the top of the discharge port via hinge C9; telescopic cylinders B10 are respectively provided on both sides of the storage box 6, the extended end of the telescopic cylinder B10 is hinged to the side wall of the box door 8 facing the baffle plate 7 via hinge D11, and the bottom of the telescopic cylinder B10 is hinged to the outer wall of the storage box 6 via hinge E12.

[0032] The box door 8 is hinged to the top of the discharge port of the storage box 6 via the top hinge C9. The telescopic cylinders B10 on both sides of the storage box 6 provide power for the box door 8 to flip. When the telescopic cylinder B10 extends, its extended end pushes the box door 8 to flip upward around the hinge C9 via the hinge D11, thereby opening the discharge port. When the telescopic cylinder B10 retracts, it pulls the box door 8 to flip in the opposite direction via the hinge D11, thereby closing the discharge port. The bottom of the telescopic cylinder B10 is hinged to the outer wall of the storage box 6 via the hinge E12, which can accommodate the angle change when the telescopic cylinder B10 extends or retracts.

[0033] This material handling platform uses a telescopic cylinder B10 in conjunction with multiple sets of hinges to drive the door to flip. It has fewer transmission parts, a lower failure rate, and significantly reduced maintenance costs. At the same time, the telescopic cylinder drive has a faster response and smoother operation, and can accurately control the door opening angle and speed, avoiding jamming problems caused by gear and tooth plate wear, and ensuring continuous and stable processing flow.

[0034] Specifically, refer to Figure 1 and Figure 5 The inner wall of the storage box 6 corresponding to the discharge port is provided with a slot 601 corresponding to the partition plate 13. The side wall of the partition plate 13 facing the slot 601 is provided with a locking block 14 adapted to the slot 601. The locking block 14 is slidably inserted into the slot 601. Through the cooperation of the locking block 14 and the slot 601, a detachable insertion structure can be formed between the partition plate 13 and the storage box 6.

[0035] The partition plate 13 is installed by sliding the locking block 14 on the side wall into the slot 601 on the inner wall of the storage box 6. According to the required size of the storage space, select the corresponding slot 601 and insert the locking block 14 of the partition plate 13 along the slot 601 to fix the partition plate 13. When it is necessary to adjust the storage space or remove the partition plate 13, simply pull the partition plate 13 out along the slot 601 in the opposite direction to achieve a detachable connection between the partition plate 13 and the storage box 6.

[0036] The sliding insertion structure of the card block 14 and card slot 601 of this material table is more stable, and no additional tools are required for disassembly and assembly, making operation more convenient. The installation position and number of the partition plate 13 can be flexibly adjusted according to the number and size of the parts, maximizing the use of the internal space of the storage box 6, improving the flexibility of material storage, and adapting to the processing needs of a variety of parts.

[0037] Specifically, refer to Figure 3 The baffle plate 7 includes a fixed groove plate 701 and a movable slide plate 702. The fixed groove plate 701 is disposed on the top of the material platform body 1, and the movable slide plate 702 is slidably inserted into the groove of the fixed groove plate 701. An adjustment mechanism is provided between the fixed groove plate 701 and the movable slide plate 702. The adjustment mechanism can adjust the height of the movable slide plate 702 inside the groove, so that the baffle plate 7 can form an adjustable height structure, thereby enabling the baffle plate 7 to adapt to materials of different sizes and prevent materials from sliding out of the material platform body 1.

[0038] The fixed groove plate 701 of the baffle plate 7 is fixed to the top of the material table body 1, and the movable slide plate 702 is slidably inserted into the groove of the fixed groove plate 701. According to the size and height of the processed part, the movable slide plate 702 is driven to move up and down in the groove by the adjustment mechanism to change the overall height of the baffle plate 7. When the part slides down the inclined surface of the material table body 1, the adjusted baffle plate 7 can adapt to the height of the part and prevent the part from sliding down from both sides of the material table body 1.

[0039] The adjustable height baffle 7 of this material table can flexibly adapt the baffle height according to the size of the parts. For small parts, the height can be lowered to avoid wasting space, and for large parts, the height can be raised to prevent slippage, which significantly improves the versatility of the baffle 7. At the same time, it effectively avoids material loss and processing interruption caused by parts slipping, and ensures the stability of the processing flow.

[0040] Specifically, refer to Figure 4 The adjustment mechanism includes an internally threaded fixing tube 704 and several telescopic springs 703. The internally threaded fixing tube 704 is vertically disposed on the bottom of the groove inside the recess. The several telescopic springs 703 are disposed on both sides of the internally threaded fixing tube 704, and the top of the telescopic springs 703 is connected to the bottom of the movable slide plate 702, and the bottom of the telescopic springs 703 is connected to the bottom of the groove inside the recess. The movable slide plate 702 has a through hole 7021 adapted to the internally threaded fixing tube 704. The internally threaded fixing tube 704 is slidably inserted into the through hole 7021, and an adjusting bolt 705 is screwed onto the internally threaded fixing tube 704. Under the action of the telescopic springs, the cap of the adjusting bolt 705 can always press against the top of the movable slide plate 702. By rotating the adjusting bolt 705, the movable slide plate 702 can move up and down inside the groove, thereby adjusting the height of the movable slide plate 702.

[0041] In the adjustment mechanism, the internally threaded fixing tube 704 is vertically fixed to the bottom of the groove of the fixing plate 701. The telescopic springs 703 on both sides connect the bottom of the groove to the bottom of the movable slide plate 702, providing an upward elastic force for the movable slide plate 702. The through hole 7021 of the movable slide plate 702 is sleeved on the outside of the internally threaded fixing tube 704. The adjusting bolt 705 is screwed to the internally threaded fixing tube 704. Under the elastic force of the telescopic spring 703, the bolt cap of the adjusting bolt 705 always presses against the top of the movable slide plate 702. Rotating the adjusting bolt 705 causes it to move up and down along the internally threaded fixing tube 704, driving the movable slide plate 702 to move up and down synchronously in the groove, thereby realizing the height adjustment of the movable slide plate 702.

[0042] The adjustment mechanism of this material platform, through the cooperation of bolts and springs, can precisely control the height adjustment range of the movable slide plate 702, adapting to parts of different heights and sizes; the elasticity of the telescopic spring 703 can ensure that the adjusting bolt 705 and the movable slide plate 702 are always in close contact, preventing the movable slide plate 702 from loosening, improving the structural stability of the baffle plate 7, and the adjustment operation is simple and requires no complicated tools.

[0043] In one embodiment, reference Figure 5 The inlet and outlet are connected at their junction so that the storage box 6 can form a semi-enclosed box structure.

[0044] The semi-enclosed structure of the storage box 6 can greatly reduce the assembly difficulty of the box door 8 and the partition plate 13, making the structure simpler and further reducing the weight of the storage box 6, thus making it highly practical.

[0045] In one embodiment, from which... Figure 3 The internally threaded fixing tube 704 is located at the center of the fixing groove plate 701, and three telescopic springs 703 are respectively provided on both sides of the internally threaded fixing tube 704, and the three telescopic springs 703 are arranged at equal intervals.

[0046] When adjusting the height of the movable slide plate 702, the internal threaded fixing tube 704 at the center can ensure that the movable slide plate 702 is subjected to balanced force, and the telescopic springs 703 at equal intervals on both sides can provide a uniform upward elastic force to the movable slide plate 702, preventing the movable slide plate 702 from tilting or jamming due to uneven force; the movable slide plate 702 remains stable during the up and down movement, and will not deviate due to excessive or insufficient elastic force on one side of the spring.

[0047] The central fixed tube and evenly spaced springs of this material platform ensure that the moving slide plate 702 is subjected to more uniform force and moves more smoothly during adjustment, avoiding the impact of tilting or jamming on the material blocking effect. At the same time, uniform force can reduce wear between the moving slide plate 702 and the groove of the fixed slot plate 701, extend the service life of the material blocking plate 7, and improve the reliability of long-term use.

[0048] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A boring and milling machine material table, comprising a material table body (1), characterized in that, Support legs are provided at the four corners of the bottom of the material platform body (1), and a reinforcing beam (2) is provided between every two adjacent support legs. The two ends of the reinforcing beam (2) are connected to the two support legs respectively. The four support legs include a pair of fixed support legs (3) and a pair of lifting support legs (4). The pair of fixed support legs (3) are located at the front end of the bottom of the material platform body (1), and the pair of lifting support legs (4) are located at the rear end of the bottom of the material platform body (1). The top of the fixed support legs (3) is hinged to the bottom of the material platform body (1), and the top of the lifting support legs (4) is hinged to the bottom of the material platform body (1). The lifting support legs (4) include a telescopic cylinder A (401) and a movable slider (402). The telescopic cylinder A (401) The extended end of the material platform body (1) is hinged to the bottom of the movable slider (402). The bottom of the material platform body (1) is provided with a groove (101) corresponding to the movable slider (402), and the movable slider (402) is slidably connected to the bottom of the material platform body (1) through the groove (101). The extension and retraction of the telescopic cylinder A (401) enables the front end of the material platform body (1) to rotate with the top of the fixed support leg (3) as the fulcrum, so that the material platform body (1) can form an inclined structure with the front lower and the back higher. A storage box (6) is provided at the rear end of the top of the material platform body (1). Baffles (7) close to the storage box (6) are provided on both sides of the top of the material platform body (1), and a feeding device and a conveying device are provided in sequence at the front end of the material platform body (1).

2. The material table of claim 1, wherein, The storage box (6) has an inlet at the top and an outlet at the front. The outlet is equipped with a door (8) that can be flipped up and opened, and the storage box (6) has several insertable partitions (13) inside.

3. The material table of claim 2, wherein, The box door (8) is located inside the discharge port, and the top of the box door (8) is hinged to the top of the discharge port; telescopic cylinders B (10) are respectively provided on both sides of the storage box (6), the extended end of the telescopic cylinder B (10) is hinged to the side wall of the box door (8) facing the baffle plate (7), and the bottom of the telescopic cylinder B (10) is hinged to the outer wall of the storage box (6).

4. The material table of claim 2, wherein, The storage bin (6) has a slot (601) corresponding to the material separator (13) on the inner wall of the material outlet. The material separator (13) has a block (14) adapted to the slot (601) on the side wall facing the slot (601). The block (14) slides into the slot (601). Through the cooperation of the block (14) and the slot (601), a detachable plug-in structure can be formed between the material separator (13) and the storage bin (6).

5. The boring and milling machine material table according to claim 2, characterized in that, The inlet and outlet are connected at the junction so that the storage box (6) can form a semi-enclosed box structure.

6. The material table of claim 1, wherein, The baffle plate (7) includes a fixed groove plate (701) and a movable slide plate (702). The fixed groove plate (701) is located on the top of the material platform body (1). The movable slide plate (702) is slidably inserted into the groove of the fixed groove plate (701). An adjustment mechanism is provided between the fixed groove plate (701) and the movable slide plate (702). The height of the movable slide plate (702) in the groove can be adjusted by the adjustment mechanism so that the baffle plate (7) can form an adjustable height structure.

7. The boring and milling machine material table according to claim 6, characterized in that, The adjustment mechanism includes an internally threaded fixing tube (704) and several telescopic springs (703). The internally threaded fixing tube (704) is vertically arranged on the bottom of the groove inside the groove. Several telescopic springs (703) are arranged on both sides of the internally threaded fixing tube (704). The top of the telescopic springs (703) is connected to the bottom of the movable slide plate (702), and the bottom of the telescopic springs (703) is connected to the bottom of the groove inside the groove. The movable slide plate (702) has a through hole (7021) adapted to the internally threaded fixing tube (704). The internally threaded fixing tube (704) is slidably inserted into the through hole (7021), and the internally threaded fixing tube (704) is screwed with an adjusting bolt (705).

8. The boring and milling machine material table according to claim 7, characterized in that, The internally threaded fixing tube (704) is located at the center of the fixing groove plate (701), and three telescopic springs (703) are respectively provided on both sides of the internally threaded fixing tube (704), and the three telescopic springs (703) are arranged at equal intervals.

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