CN118789351A - A chip removal bed of a gantry machine tool - Google Patents

Abstract

The invention discloses a gantry machine tool chip removal lathe bed, which belongs to the field of machine tool equipment and comprises a base, wherein a machine tool chassis is fixedly connected to the edge of the upper surface of the base, a first outlet is formed in the front side and the rear side of the machine tool chassis, a second outlet is formed in one side of the machine tool chassis, a nonmetal collecting frame is placed in the front side and the rear side of the upper surface of the base, a separation assembly for separating metal chips and nonmetal chips is connected to the inner surface of the machine tool chassis, and the separation assembly comprises guide plates fixed on two sides of the inner surface of the machine tool chassis and V-shaped electromagnetic plates fixed on the front side and the rear side of the inner surface of the machine tool chassis. Can realize when metal cutting bits and nonmetal cutting bits fall on V-arrangement electromagnetic plate simultaneously, can carry out effectual separation with nonmetal and metal cutting bits, prevent that metal and nonmetal cutting bits from mixing together, follow-up difficult to handle trouble, the cutting bits after the separation are convenient for carry out different modes's processing to it.

Description

A chip removal bed of a gantry machine tool

Technical Field

The invention relates to the field of machine tool equipment, and more specifically to a chip removal bed of a gantry machine tool.

Background Art

Gantry machine tools are high-end processing equipment for large-scale mechanical processing. Through gantry machine tools, large-scale mechanical parts can be processed as a whole, the processing accuracy of large parts can be improved, and an effective guarantee is provided for the manufacturing of large-scale high-precision equipment. Gantry machine tools usually fix the workpiece to be processed on the machine tool workbench and use the spindle head to cut the workpiece to be processed.

When the spindle head is cutting the workpiece, a large amount of cutting chips are usually generated. A large amount of cutting chips are accumulated on the workbench, which not only affects the fixed positioning of the workpiece on the workbench, but also interferes with the movement of the spindle head and affects the processing accuracy of the spindle head.

In order to ensure the smooth discharge of cutting chips, the prior art has proposed some solutions. For example, the Chinese utility model patent with authorization announcement number CN207593383U proposes a chip removal structure for a machine tool with an integrated chip-dropping bed on both sides of a casting. Chip removal grooves are provided on both sides of the bed. The chip removal grooves are arranged in a hollow trapezoidal structure and the inclined angles of the chip removal grooves are all greater than 25°. The chip removal grooves with this structure are very conducive to the discharge of chips, and have good discharge capabilities for a large number of strip-shaped or spiral-shaped chips, and will not cause a large amount of chip accumulation. However, the materials used in the gantry machine tool during processing are not entirely metal materials, but also some non-metallic materials. Waste materials of different materials require different treatment methods, and the chip removal mechanism in the prior art usually does not screen the waste materials of metal materials and non-metallic materials, so that the cutting chips of different materials are mixed together, which leads to inconvenience in subsequent treatment.

Summary of the invention

In view of the problems existing in the prior art, the object of the present invention is to provide a chip removal bed of a gantry machine tool.

To solve the above problems, the present invention adopts the following technical solutions.

A gantry machine tool chip removal bed comprises a base, a machine tool chassis is fixedly connected to the edge of the upper surface of the base, a first outlet is opened on the front and rear sides of the machine tool chassis, a second outlet is opened on one side of the machine tool chassis, non-metallic collection frames are placed on the front and rear sides of the upper surface of the base, and a separation component for separating metal debris and non-metallic debris is connected to the inner surface of the machine tool chassis.

The separation component includes guide plates fixed on both sides of the inner surface of the machine tool chassis and V-shaped electromagnetic plates fixed on the front and rear sides of the inner surface of the machine tool chassis, the lower surface of the guide plate is fixedly connected with a connecting inclined plate, the connecting inclined plate and the bottom of the V-shaped electromagnetic plate are fixedly connected with a temporary storage frame, one side of the temporary storage frame is fixedly connected with a second servo motor, the output end of the second servo motor is fixedly connected with a baffle, the side of the temporary storage frame away from the second servo motor is fixedly connected with a filter, and the lower surface of the temporary storage frame is hinged with a material baffle plate.

Furthermore, an air blowing assembly is connected to the upper surface of the V-shaped electromagnetic plate, a guide assembly for collecting metal debris is connected to one side of the V-shaped electromagnetic plate, the baffle is located below the baffle plate, the two connecting inclined plates are respectively parallel to the two sides of the V-shaped electromagnetic plate, the baffle plate and the temporary storage frame are hinged near the second servo motor, and an extrusion assembly is arranged in the middle of the upper surface of the base.

Furthermore, the air blowing assembly includes a guide frame fixed on the upper surface of the V-shaped electromagnetic plate and a V-shaped protective plate fixed on the front and rear sides of the inner surface of the machine tool chassis, the inner top of the V-shaped protective plate is fixedly connected to an air pump, the output end of the air pump is connected to a connecting pipe, both ends of the connecting pipe extend to the interior of the guide frame, and a plurality of air outlets are provided at the inner bottom of the guide frame, guide vanes are rotatably connected on both sides of the air outlet, one side of the guide frame is fixedly connected to a first servo motor, the output end of the first servo motor is fixedly connected to a first gear, a double-sided rack is slidably connected to the inner surface of the guide frame, and a second gear is rotatably connected to one side of the inner bottom of the guide frame, and the second gear is connected to the guide vane through a transmission shaft.

Furthermore, the first servo motor extends to the interior of the guide frame, the first gear is meshed with the double-sided rack, the double-sided rack is meshed with the second gear, the double-sided rack is located between the first gear and the second gear, and the direction of air outlet is parallel to the V-shaped electromagnetic plate.

Furthermore, the guide assembly includes an electric push rod fixed on one side of the V-shaped electromagnetic plate and a feed port opened inside the V-shaped electromagnetic plate, the output end of the electric push rod is fixedly connected to a guide plate, the two sides of the upper surface of the guide plate are fixedly connected to side plates, and one side of the guide plate is fixedly connected to a sealing plate.

Furthermore, one side of the material guide plate extends to the interior of the feed port, a groove is provided on one side of the inner surface of the feed port, and the sealing plate and the groove are adapted to each other.

Furthermore, the extrusion assembly includes a metal collection frame provided with an upper surface of a base and a third servo motor fixed to the bottom of one side of the machine tool chassis, the output end of the third servo motor is fixedly connected to the third gear, and slide grooves are provided on both sides of the inner surface of the metal collection frame, and two extrusion rollers are slidably connected inside the slide grooves, and the outer surface of the extrusion roller is connected to an L-shaped connecting plate, one side of the L-shaped connecting plate is fixedly connected to an internal threaded sleeve block, the internal threads of the two internal threaded sleeve blocks are connected to a bidirectional threaded rod, and one side of the bidirectional threaded rod is fixedly connected to a fourth gear, and the fourth gear and the third gear are meshed with each other.

Furthermore, the internal thread sleeve block is located on one side of the metal collecting frame, and one side of the metal collecting frame is connected to an anti-blocking component for preventing the slide groove from being blocked.

Furthermore, the anti-blocking component includes a through groove opened on one side of the slide groove, a sealing strip is slidably arranged inside the through groove, a moving rod is fixedly connected to one side of the sealing strip, and a spring is sleeved on the outer surface of the moving rod.

Furthermore, one side of the moving rod passes through the through groove, two sides of the spring are respectively fixedly connected to the metal collecting frame and the moving rod, and two sides of the sealing strip are arranged at an angle.

Compared with the prior art, the present invention has the following beneficial effects:

1. This solution is provided with a separation component. When metal cuttings and non-metal cuttings fall on the V-shaped electromagnetic plate at the same time, the non-metal and metal cuttings can be effectively separated to prevent the metal and non-metal cuttings from mixing together, which is difficult to handle later. After separation, the cuttings are easy to be handled in different ways.

2. This scheme realizes the continuous swinging of the guide blades by providing an air blowing component. When the guide blades swing, they can guide the airflow at the air outlet, so that the airflow ejected from the air outlet swings, so that the airflow ejected from the air outlet sweeps a larger area, and can blow non-metallic cutting chips from different angles, thereby improving the effect of the airflow on blowing off the non-metallic cutting chips.

3. This solution is provided with a guide component to cut off the power to the V-shaped electromagnetic plate, so that the V-shaped electromagnetic plate loses its magnetic force, and the metal cuttings lose their traction and fall along the surface of the V-shaped electromagnetic plate. The metal cuttings enter the inside of the feed port and fall on the surface of the guide plate. They fall along the surface of the guide plate and fall inside the extrusion component for collection, thereby quickly collecting the metal debris and improving work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic structural diagram of the present invention;

FIG2 is a schematic cross-sectional view of the present invention;

FIG3 is a schematic diagram of the structure of a separation assembly of the present invention;

FIG4 is a schematic diagram of a cross-sectional structure of a guide frame according to the present invention from top view;

FIG5 is a schematic diagram of the structure of a flow guide assembly according to the present invention;

FIG6 is a schematic diagram of the structure of an extrusion assembly of the present invention;

FIG. 7 is a schematic diagram of the anti-clogging component structure of the present invention.

Description of the numbers in the figure:

1. Base; 2. First outlet; 3. Second outlet; 4. Machine tool chassis;

5. Separation assembly; 51. Guide plate; 52. Connecting inclined plate;

53, air blowing assembly; 531, V-shaped protective plate; 532, air pump; 533, connecting pipe; 534, guide frame; 535, first servo motor; 536, first gear; 537, double-sided rack; 538, air outlet; 539, guide blade; 5310, second gear;

54. Temporary storage frame; 55. Filter screen; 56. Baffle plate; 57. V-shaped electromagnetic plate;

58. flow guide assembly; 581. feed port; 582. sealing plate; 583. guide plate; 584. side plate; 585. electric push rod;

59. second servo motor; 510. baffle;

6. Extrusion assembly; 61. Metal collection frame; 62. Third servo motor; 63. Third gear; 64. Extrusion roller; 65. Fourth gear; 66. Internal thread sleeve block; 67. Bidirectional thread rod;

68. Anti-blocking assembly; 681. Through slot; 682. Sealing strip; 683. Moving rod; 684. Spring;

69, L-shaped connecting plate; 610, slide groove;

7. Non-metallic collection frame.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

Please refer to Figures 1 to 7. A gantry machine tool chip removal bed includes a base 1. A machine tool chassis 4 is fixedly connected to the edge of the upper surface of the base 1. A first outlet 2 is opened on the front and rear sides of the machine tool chassis 4, and a second outlet 3 is opened on one side of the machine tool chassis 4. Non-metallic collection frames 7 are placed on the front and rear sides of the upper surface of the base 1, and a separation component 5 for separating metal debris and non-metallic debris is connected to the inner surface of the machine tool chassis 4.

As shown in Figure 3, the separation component 5 includes a guide plate 51 fixed on both sides of the inner surface of the machine tool chassis 4 and a V-shaped electromagnetic plate 57 fixed on the front and rear sides of the inner surface of the machine tool chassis 4, the lower surface of the guide plate 51 is fixedly connected with a connecting inclined plate 52, the connecting inclined plate 52 and the bottom of the V-shaped electromagnetic plate 57 are fixedly connected with a temporary storage frame 54, one side of the temporary storage frame 54 is fixedly connected with a second servo motor 59, the output end of the second servo motor 59 is fixedly connected with a baffle 510, the side of the temporary storage frame 54 away from the second servo motor 59 is fixedly connected with a filter screen 55, and the lower surface of the temporary storage frame 54 is hinged with a material baffle plate 56.

An air blowing assembly 53 is connected to the upper surface of the V-shaped electromagnetic plate 57, and a guide assembly 58 for collecting metal debris is connected to one side of the V-shaped electromagnetic plate 57. The baffle 510 is located below the baffle plate 56. The two connecting inclined plates 52 are respectively parallel to the two sides of the V-shaped electromagnetic plate 57. The hinge between the baffle plate 56 and the temporary storage frame 54 is close to the second servo motor 59, and an extrusion assembly 6 is arranged in the middle of the upper surface of the base 1.

When the gantry machine tool is cutting, the debris generated by the cutting will fall into the inside of the machine tool chassis 4, and first fall on the surface of the guide plate 51. Since the guide plate 51 is inclined, the chips slide along the guide plate 51 to the inside of the space formed by the connecting inclined plate 52 and the V-shaped electromagnetic plate 57, and the chips will fall on the surface of the V-shaped electromagnetic plate 57. If the chips are made of non-metallic materials, the non-metallic chips will continue to slide along the surface of the V-shaped electromagnetic plate 57 and finally fall into the interior of the temporary storage frame 54 for preliminary collection. When the chips falling on the surface of the V-shaped electromagnetic plate 57 are metal chips, the V-shaped electromagnetic plate 57 will adsorb the chips on its surface to prevent them from continuing to fall, thereby effectively separating the non-metallic and metal chips and preventing the metal and non-metallic chips from being mixed together, which is difficult to handle later. After separation, the chips are easy to be handled in different ways.

As shown in Figures 3 and 4, the air blowing assembly 53 includes a guide frame 534 fixed on the upper surface of the V-shaped electromagnetic plate 57 and a V-shaped protective plate 531 fixed on the front and rear sides of the inner surface of the machine tool chassis 4. The inner top of the V-shaped protective plate 531 is fixedly connected to an air pump 532, and the output end of the air pump 532 is connected to a connecting pipe 533. Both ends of the connecting pipe 533 extend to the interior of the guide frame 534. A plurality of air outlets 538 are provided at the inner bottom of the guide frame 534. Guide vanes 539 are rotatably connected to both sides of the air outlets 538. One side of the guide frame 534 is fixedly connected to a first servo motor 535, and the output end of the first servo motor 535 is fixedly connected to a first gear 536. A double-sided rack 537 is slidably connected to the inner surface of the guide frame 534. A second gear 5310 is rotatably connected to one side of the inner bottom of the guide frame 534. The second gear 5310 is connected to the guide vane 539 through a transmission shaft.

The first servo motor 535 extends to the interior of the guide frame 534, the first gear 536 and the double-sided rack 537 are meshed with each other, the double-sided rack 537 and the second gear 5310 are meshed with each other, the double-sided rack 537 is located between the first gear 536 and the second gear 5310, and the outlet direction of the air outlet 538 is parallel to the V-shaped electromagnetic plate 57.

However, the cutting chips remaining on the surface of the V-shaped electromagnetic plate 57 will block some non-metallic cutting chips falling on the surface of the V-shaped electromagnetic plate 57, causing the non-metallic cutting chips to fail to fall in time. At this time, the air pump 532 is turned on to deliver airflow to the inside of the two guide frames 534 through the connecting pipe 533, and the airflow is ejected through multiple air outlets 538. The ejected airflow flows along the surface of the V-shaped electromagnetic plate 57, and blows the non-metallic cutting chips remaining on the surface of the V-shaped electromagnetic plate 57 to the inside of the temporary storage frame 54. The filter 55 provided can allow the airflow to pass smoothly, leaving the chips inside the temporary storage frame 54, ensuring that the airflow will not be turbulent inside the temporary storage frame 54, preventing the temporary storage frame 54 from being blown away. The non-metallic cutting chips inside the storage frame 54 are blown up, and at the same time, the first servo motor 535 works to drive the first gear 536 to rotate forward and reversely, and the first gear 536 drives the double-sided rack 537 to swing back and forth, and the swinging double-sided rack 537 drives the second gear 5310 to continuously rotate forward and reversely, thereby driving the guide blade 539 to continuously swing. When the guide blade 539 swings, it can guide the airflow at the air outlet 538, so that the airflow ejected from the air outlet 538 swings, so that the airflow ejected from the air outlet 538 sweeps a larger area, and the non-metallic cutting chips can be blown from different angles, thereby improving the effect of the airflow on blowing off the non-metallic cutting chips;

When the non-metallic debris inside the temporary storage frame 54 reaches a certain level, the second servo motor 59 is turned on to drive the baffle 510 to rotate, and the baffle 510 gradually moves away from the bottom of the baffle plate 56. The baffle plate 56 loses support and opens, and the non-metallic debris inside the temporary storage frame 54 falls into the non-metallic collection frame 7 for collection.

As shown in Figure 5, the guide assembly 58 includes an electric push rod 585 fixed on one side of the V-shaped electromagnetic plate 57 and a feed port 581 opened inside the V-shaped electromagnetic plate 57, the output end of the electric push rod 585 is fixedly connected to a guide plate 583, the two sides of the upper surface of the guide plate 583 are fixedly connected to side plates 584, and one side of the guide plate 583 is fixedly connected to a sealing plate 582.

One side of the guide plate 583 extends to the inside of the feed port 581 . A groove is formed on one side of the inner surface of the feed port 581 . The sealing plate 582 fits in the groove.

After a period of processing, a large amount of metal cutting chips will remain on the surface of the V-shaped electromagnetic plate 57. At this time, the metal cutting chips need to be collected and processed, otherwise they will block the falling of non-metallic cutting chips. At this time, the electric push rod 585 is turned on to drive the guide plate 583 to move, and drive the sealing plate 582 to move out from the inside of the feed port 581, so that one side of the sealing plate 582 is in contact with the side of the connecting inclined plate 52. At this time, the V-shaped electromagnetic plate 57 is powered off, and the V-shaped electromagnetic plate 57 loses its magnetic force, so that the metal cutting chips lose traction and fall along the surface of the V-shaped electromagnetic plate 57. The metal cutting chips enter the inside of the feed port 581 and fall on the surface of the guide plate 583. They fall along the surface of the guide plate 583 and fall inside the extrusion assembly 6 for collection, thereby quickly collecting metal debris and improving work efficiency.

As shown in Figure 6, the extrusion assembly 6 includes a metal collection frame 61 provided on the upper surface of the base 1 and a third servo motor 62 fixed to the bottom of one side of the machine tool chassis 4, the output end of the third servo motor 62 is fixedly connected to the third gear 63, and the inner surface of the metal collection frame 61 is provided with slide grooves 610 on both sides, and the interior of the slide groove 610 is slidably connected to two extrusion rollers 64, and the outer surface of the extrusion roller 64 is connected to an L-shaped connecting plate 69, and one side of the L-shaped connecting plate 69 is fixedly connected to an internal threaded sleeve block 66, and the internal threads of the two internal threaded sleeve blocks 66 are connected to a bidirectional threaded rod 67, and one side of the bidirectional threaded rod 67 is fixedly connected to a fourth gear 65, and the fourth gear 65 and the third gear 63 are meshed with each other.

The internal thread sleeve block 66 is located at one side of the metal collecting frame 61 , and one side of the metal collecting frame 61 is connected with an anti-blocking component 68 for preventing the slide groove 610 from being blocked.

Since the metal debris is mainly in the shape of long spiral strips, even when the metal collection frame 61 is full of metal debris, its texture is relatively fluffy and the collected weight is small. The full metal collection frame 61 cannot hold much metal debris, and the metal collection frame 61 needs to be continuously emptied, which increases the frequency of dumping by the staff.

Therefore, when the metal debris inside the metal collecting frame 61 is almost full, the third servo motor 62 is turned on to drive the third gear 63 to rotate, and the third gear 63 drives the bidirectional threaded rod 67 to rotate through the transmission of the fourth gear 65. The bidirectional threaded rod 67 drives the two internal threaded sleeves 66 to approach each other under the action of the thread, and the internal threaded sleeves 66 drive the two extrusion rollers 64 to approach each other inside the metal collecting frame 61 through the L-shaped connecting plate 69. The extrusion rollers 64 press the metal debris inside the metal collecting frame 61 and press the fluffy metal debris to a tight point. After collecting some metal debris, it is pressed again by two extrusion rollers 64, so that the metal debris becomes more compact and the trouble of constantly dumping the metal collecting frame 61 is reduced.

As shown in FIG. 7 , the anti-blocking component 68 includes a through groove 681 opened on one side of the inner part of the slide groove 610 , a sealing strip 682 is slidably arranged inside the through groove 681 , a moving rod 683 is fixedly connected to one side of the sealing strip 682 , and a spring 684 is sleeved on the outer surface of the moving rod 683 .

One side of the moving rod 683 passes through the through groove 681 , two sides of the spring 684 are fixedly connected to the metal collecting frame 61 and the moving rod 683 respectively, and two sides of the sealing strip 682 are inclined.

When metal debris inside the metal collection frame 61 enters the interior of the slide 610, it will hinder the squeezing roller 64 from moving inside the slide 610, causing the squeezing roller 64 to be unable to move smoothly. By providing a sealing strip 682, under the action of the spring 684, the through groove 681 is always blocked inside the slide 610, which can effectively prevent metal debris from entering the interior of the slide 610. When the squeezing roller 64 moves, the two ends of the squeezing roller 64 contact the oblique edges on both sides of the sealing strip 682 to squeeze the sealing strip 682 and squeeze the sealing strip 682 into the interior of the through groove 681, thereby ensuring the smooth movement of the squeezing roller 64. When the squeezing roller 64 moves to its original position, the spring 684 pulls the moving rod 683 to drive the sealing plate 582 to reset and re-block the slide 610.

Method of use: First, the cuttings fall on the surface of the V-shaped electromagnetic plate 57 through the guide plate 51, and the V-shaped electromagnetic plate 57 separates the cuttings, and the non-metallic cuttings fall into the interior of the temporary storage frame 54. The air blowing component 53 can blow the non-metallic cuttings remaining on the surface of the V-shaped electromagnetic plate 57 to the interior of the temporary storage frame 54, and the guide component 58 can quickly collect the metal debris on the surface of the V-shaped electromagnetic plate 57;

Then, the metal debris collected inside the metal collection frame 61 can be compressed through the extrusion component 6, and the fluffy metal debris can be compressed tightly to reduce the number and frequency of tipping over the metal collection frame 61. The anti-blocking component 68 can block the inside of the chute 610 to prevent metal debris from entering the chute 610 and causing obstruction to the movement of the extrusion roller 64.

The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims (10)

1. A gantry machine tool chip removal bed, comprising a base (1), a machine tool chassis (4) being fixedly connected at the edge of the upper surface of the base (1), a first outlet (2) being provided at the front and rear sides of the machine tool chassis (4), a second outlet (3) being provided at one side of the machine tool chassis (4), and non-metallic collection frames (7) being placed at the front and rear sides of the upper surface of the base (1); The invention is characterized in that: a separation component (5) for separating metal debris and non-metal debris is connected to the inner surface of the machine tool chassis (4); The separation component (5) comprises guide plates (51) fixed on both sides of the inner surface of the machine tool chassis (4) and a V-shaped electromagnetic plate (57) fixed on the front and rear sides of the inner surface of the machine tool chassis (4); the lower surface of the guide plate (51) is fixedly connected to a connecting inclined plate (52); the bottoms of the connecting inclined plate (52) and the V-shaped electromagnetic plate (57) are fixedly connected to a temporary storage frame (54); one side of the temporary storage frame (54) is fixedly connected to a second servo motor (59); the output end of the second servo motor (59) is fixedly connected to a baffle (510); the side of the temporary storage frame (54) away from the second servo motor (59) is fixedly connected to a filter screen (55); and the lower surface of the temporary storage frame (54) is hinged with a material baffle plate (56). 2. A gantry machine tool chip removal bed according to claim 1, characterized in that: the upper surface of the V-shaped electromagnetic plate (57) is connected to an air blowing component (53), one side of the V-shaped electromagnetic plate (57) is connected to a guide component (58) for collecting metal debris, the baffle plate (510) is located below the baffle plate (56), the two connecting inclined plates (52) are respectively parallel to the two sides of the V-shaped electromagnetic plate (57), the baffle plate (56) and the temporary storage frame (54) are hinged near the second servo motor (59), and an extrusion component (6) is arranged in the middle of the upper surface of the base (1). 3. A chip removal bed of a gantry machine tool according to claim 2, characterized in that: the air blowing assembly (53) includes a guide frame (534) fixed on the upper surface of the V-shaped electromagnetic plate (57) and a V-shaped protective plate (531) fixed on the front and rear sides of the inner surface of the machine tool chassis (4), the inner top of the V-shaped protective plate (531) is fixedly connected to an air pump (532), the output end of the air pump (532) is connected to a connecting pipe (533), both ends of the connecting pipe (533) extend to the inside of the guide frame (534), and the inner bottom of the guide frame (534) is fixedly connected to the inner top of the V-shaped protective plate (531). A plurality of air outlets (538) are provided, and guide vanes (539) are rotatably connected to both sides of the air outlets (538). One side of the guide frame (534) is fixedly connected to a first servo motor (535), and an output end of the first servo motor (535) is fixedly connected to a first gear (536). A double-sided rack (537) is slidably connected to the inner surface of the guide frame (534), and a second gear (5310) is rotatably connected to one side of the bottom of the guide frame (534), and the second gear (5310) is connected to the guide vanes (539) via a transmission shaft. 4. A gantry machine tool chip removal bed according to claim 3, characterized in that: the first servo motor (535) extends to the inside of the guide frame (534), the first gear (536) and the double-sided rack (537) are meshed with each other, the double-sided rack (537) and the second gear (5310) are meshed with each other, the double-sided rack (537) is located between the first gear (536) and the second gear (5310), and the outlet direction of the air outlet (538) is parallel to the V-shaped electromagnetic plate (57). 5. A gantry machine tool chip removal bed according to claim 4, characterized in that: the guide component (58) includes an electric push rod (585) fixed on one side of the V-shaped electromagnetic plate (57) and a feed port (581) opened inside the V-shaped electromagnetic plate (57), the output end of the electric push rod (585) is fixedly connected to a guide plate (583), the two sides of the upper surface of the guide plate (583) are fixedly connected to side plates (584), and one side of the guide plate (583) is fixedly connected to a sealing plate (582). 6. A chip removal bed of a gantry machine tool according to claim 5, characterized in that one side of the guide plate (583) extends to the inside of the feed port (581), a groove is provided on one side of the inner surface of the feed port (581), and the sealing plate (582) is adapted to the groove. 7. A gantry machine tool chip removal bed according to claim 2, characterized in that: the extrusion assembly (6) includes a metal collection frame (61) provided on the upper surface of the base (1) and a third servo motor (62) fixed to the bottom of one side of the machine tool chassis (4), the output end of the third servo motor (62) is fixedly connected to a third gear (63), and slide grooves (610) are provided on both sides of the inner surface of the metal collection frame (61), and two extrusion rollers (64) are slidably connected inside the slide groove (610), and the outer surface of the extrusion roller (64) is connected to an L-shaped connecting plate (69), one side of the L-shaped connecting plate (69) is fixedly connected to an internal threaded sleeve (66), the internal threads of the two internal threaded sleeves (66) are connected to a bidirectional threaded rod (67), and one side of the bidirectional threaded rod (67) is fixedly connected to a fourth gear (65), and the fourth gear (65) and the third gear (63) are meshed with each other. 8. A chip removal bed of a gantry machine tool according to claim 7, characterized in that the internal thread sleeve (66) is located on one side of the metal collection frame (61), and one side of the metal collection frame (61) is connected with an anti-blocking component (68) for preventing the slide groove (610) from being blocked. 9. A chip removal bed of a gantry machine tool according to claim 8, characterized in that: the anti-blocking component (68) includes a through groove (681) opened on one side of the inner part of the slide groove (610), a sealing strip (682) is slidably arranged inside the through groove (681), a moving rod (683) is fixedly connected to one side of the sealing strip (682), and a spring (684) is sleeved on the outer surface of the moving rod (683). 10. A chip removal bed of a gantry machine tool according to claim 9, characterized in that: one side of the moving rod (683) passes through the interior of the through groove (681), the two sides of the spring (684) are respectively fixedly connected to the metal collection frame (61) and the moving rod (683), and the two sides of the sealing strip (682) are inclined.