CN115446651A - Vertical elevating platform milling machine - Google Patents

Abstract

The invention discloses a vertical lifting platform milling machine, which relates to the technical field of lifting platform milling machines, comprising a milling machine main body, a milling head workpiece is fixedly installed on the front of the milling machine main body, and a standing platform is fixedly installed on the bottom of the milling machine main body. The surface of the standing platform is fixedly connected to the support columns. The invention drives the driving motor to rotate by starting the threaded rod 2, so as to drive the L-shaped block to move linearly along the horizontal direction on its surface, and at the same time, the lifting rod is set to drive the connecting rod to go up and down, so as to adjust the cleaning component and chip removal The distance between the grooves is conducive to improving the cleaning effect. The cleaned waste chips slide down to the inside of the chip collection groove through the chip removal plate, and when it is washed by the water source in the later stage, the waste chips are kept on the surface by setting the filter screen. The water source is recycled by setting a chip discharge pipe and a filter device to avoid wasting water resources, thereby improving the use efficiency of the milling machine.

Description

A vertical lifting table milling machine

technical field

The invention relates to the technical field of lifting table milling machines, in particular to a vertical lifting table milling machine.

Background technique

The lifting table milling machine is a general-purpose machine tool, especially suitable for single-piece, small-batch production and tool and repair departments, and can also be used in batches. The lifting table milling machine can use various cylindrical milling cutters, disc milling cutters, angle milling cutters, and forming milling cutters It can process various planes, slopes, and grooved gears with end milling cutters, and can be equipped with milling machine accessories such as universal milling head, round table, and indexing head to expand the processing range. The table can be used for longitudinal, horizontal, and vertical feed movements. Milling machines, lifting table milling machines are used to process planes, grooves, helical surfaces or forming surfaces of small and medium-sized parts. There are mainly three types: universal, horizontal and vertical. Modern new CNC vertical milling machines can form various reciprocating cycles. And frame cycle, it can also mill parts with complex surface contours, which is suitable for various machinery manufacturing industries.

For example, the Chinese invention publication number is: CN213002856U vertical lifting table milling machine, comprising a base, the upper surface of the base is fixedly connected with a lifting box, the inside of the lifting box is fixedly connected with a fixed block, and the inner hinge of the fixed block is connected There is a lifting frame, one side of the lifting frame is hinged with a slider 1, the lower surface of the slider 1 is movably connected with a slide rail 1, and one side of the slider 1 is fixedly connected with a threaded sleeve. The inner thread of the threaded sleeve is connected with a screw mandrel. The utility model has the following advantages and effects: by setting baffles on both sides of the workbench, metal scraps generated during work can be prevented from flying; The pipe is used in conjunction with the blower to suck out the generated debris from the workbench. When the rotating shaft is turned, the gear drives the rack and the workbench on it to move left and right to change the position of the workbench.

There are following problems at prior art:

1. During the processing of the workpiece by the existing vertical milling machine, a large amount of waste chips will be generated. When the waste chips are accumulated on the workbench, the staff need to manually clean the waste chips with a cleaning brush. There are many chutes, which make it very inconvenient to clean the working platform, which reduces the working efficiency of the milling machine, thereby reducing the utilization efficiency of the vertical milling machine;

2. In the actual use of existing vertical milling machines, due to some special processing workpieces, the processing accuracy requirements are relatively high. The lifting mechanism of the conventional milling machine is relatively cumbersome, and the workpiece cannot be fixed, which reduces the machining accuracy, thereby reducing the efficiency of the milling machine.

Contents of the invention

The present invention provides a vertical lifting table milling machine to solve the problems raised in the above-mentioned background technology.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

A milling machine with a vertical lifting table, comprising a milling machine main body, a milling head workpiece is fixedly installed on the front of the milling machine main body, a standing platform is fixedly installed on the bottom of the milling machine main body, the surface of the standing platform is fixedly connected to a support column, and the One end of the support column is fixedly installed with a bearing base, the upper surface of the bearing base is movably installed with a workbench, the front of the main body of the milling machine is fixedly installed with a slide rail, one side of the workbench is slidingly connected with the surface of the slide rail, The bottom of the standing platform is fixed with a shock-absorbing base, one side of the pedestal is provided with a lifting mechanism, the two sides of the workbench are provided with clamping devices, and the side of the milling head workpiece is fixed with a dust removal device. One end of the workbench is provided with a cleaning device, the lifting mechanism includes a limit plate one, a rotating handle and a lifting assembly, one end of the lifting assembly is movably connected with the bottom of the workbench, and the cleaning device includes a fixed plate, Threaded rod two and a cleaning assembly, the cleaning assembly is arranged above the workbench.

The further improvement of the technical solution of the present invention is that: the surface of the workbench is provided with a chip removal groove, one end of the workbench is fixedly installed with a chip removal plate, and a chip collection groove is arranged under the chip removal plate, and the collection A filter plate 1 is fixedly installed inside the chip flute.

The further improvement of the technical solution of the present invention lies in that: the surface of the filter plate one is fixedly equipped with a filter screen, the bottom of the chip collection groove is fixedly connected with a chip discharge pipe, and a filter device is fixedly installed at one end of the chip discharge pipe, so that The filter device is fixedly installed on the surface of the standing platform.

The further improvement of the technical solution of the present invention is that: one end of the handle is fixedly connected with an adjusting screw, the surface of the adjusting screw is threaded with a threaded sleeve, the surface of the adjusting screw is fixedly mounted with a driving gear, and the adjusting The outer surface of the screw rod is connected with the inner rotation of the driving gear, and the driving gear is driven to rotate by manual rotation through the cooperation between the setting handle and the adjusting screw rod.

The further improvement of the technical solution of the present invention is that: the outer surface of the driving gear is meshed with a driven gear, the inner wall of the driven gear is movably connected with a threaded rod 1, and the surface of the threaded rod 1 is movably mounted with a sliding block, One end of the lifting assembly is movably connected with the surface of the sliding block, so as to cooperate with the driven gear to make the threaded rod rotate, so that the sliding block moves back and forth on its surface, and then the lifting assembly is used to achieve the purpose of lifting.

The further improvement of the technical solution of the present invention is that: the clamping device includes a device housing, a hydraulic device is fixedly installed on one side of the device housing, a push rod is arranged above the device housing, and the push rod The bottom of the pressing rod is fixedly connected with the lower pressing rod, one end of the lower pressing rod is movably connected with the inside of the device housing, one end of the lower pressing rod is fixedly installed with a fixed splint, and the top of the fixed splint is fixedly installed with a buffer Spring, one end of the buffer spring is fixedly connected with the inner surface of the device housing. By setting the hydraulic device, it is beneficial to adjust the distance between the clamping devices on both sides of the workbench according to the size of the workpiece to be processed, and then by pressing the push rod, there is It is beneficial to cooperate with the lower pressing rod to drive the fixed splint to move downward, so as to carry out the clamping work, and during the clamping process, the force formed between the workpiece and the processed workpiece is buffered by setting the buffer spring, which is beneficial to improve the clamping effect.

The further improvement of the technical solution of the present invention is that: the dust removal device includes a dust removal casing, the outer surface of the dust removal casing is provided with cooling holes, one side of the dust removal casing is fixedly installed with a mounting plate, and the mounting plate One side is fixedly connected with an electric telescopic rod, the bottom of the dust removal casing is fixedly installed with a fixed plate, the bottom of the fixed plate is fixedly installed with a dust suction device, and the bottom of the dust suction device is fixedly installed with a dust suction fan. The terminal of the dust collection fan is electrically connected to an external power supply, the filter plate 2 is installed movable inside the dust removal cover, and a pull block is fixedly installed at one end of the filter plate 2. By setting the dust suction device and the dust suction The cooperation between the fans absorbs the dust generated during processing, and then absorbs and filters through the second filter plate connected to the drawing block, and then pulls it out for cleaning in the later stage, and then sets the cooling holes to facilitate the adjustment of the device The length, in order to improve the dust removal effect.

The further improvement of the technical solution of the present invention is that: the inner surface of the fixed plate is fixedly connected with threaded rod two, one end of the threaded rod two is fixedly installed with a drive motor, and one side of the threaded rod two is provided with a polished rod one, so The surface of the threaded rod two is movable with an L-shaped block, the inside of the L-shaped block is slidingly connected with the surface of the polished rod one, and the drive motor is driven to rotate by starting the threaded rod two, so as to drive the L-shaped block along its surface. Moving in a straight line in the horizontal direction.

The further improvement of the technical solution of the present invention lies in that: the top of the L-shaped block is fixedly equipped with a protective plate, the inner surface of the L-shaped block is fixedly connected with a lifting rod, and the surface of the lifting rod is movably connected with a connecting rod. The cleaning component is fixedly installed on the bottom of the connecting rod, and at the same time, the connecting rod is driven up and down by setting the lifting rod, so as to adjust the distance between the cleaning component and the chip removal groove, which is beneficial to improving the cleaning effect.

Owing to adopting above-mentioned technical scheme, relative to the prior art, the technical progress of the present invention is:

1. The present invention provides a vertical lifting table milling machine. By setting the cooperation between the turning handle and the adjusting screw, the driving gear is driven by manual rotation to rotate, so as to cooperate with the driven gear to make the threaded rod rotate, so that The sliding block moves back and forth on its surface, and then the lifting component is used to achieve the purpose of lifting, which solves the problem that in the actual use of the vertical milling machine, due to some special processing workpieces, its processing accuracy is relatively high, due to its outer surface processing The height of the milling machine needs to be adjusted up and down due to the difference in the working surface, while the traditional vertical milling machine lifting mechanism is more cumbersome, thus improving the utilization efficiency of the milling machine.

2. The present invention provides a vertical lifting table milling machine. By setting a hydraulic device, it is beneficial to adjust the distance between the clamping devices on both sides of the workbench according to the size of the workpiece to be processed, and then by pressing the push rod, it is beneficial to cooperate with the lower pressure rod. Drive the fixed splint to move downwards to carry out the clamping work, and during the clamping process, the force formed between the workpiece and the processed workpiece is buffered by setting the buffer spring, which is beneficial to improve the clamping effect.

3. The present invention provides a vertical lifting table milling machine, which drives the driving motor to rotate by starting the threaded rod 2, so as to drive the L-shaped block to move linearly along the horizontal direction on its surface, and at the same time drives the connecting rod by setting the lifting rod Lifting is carried out to adjust the distance between the cleaning component and the chip flute, which is beneficial to improve the cleaning effect. The cleaned waste slides down to the inside of the chip flute through the chip removal plate, and is washed by the water source in the later stage. The filter screen is set to keep the waste chips on its surface, and the water source is recycled by setting the chip discharge pipe and the filter device to avoid wasting water resources. It solves the problem that a large amount of waste chips will be generated during the processing of the workpiece by the vertical milling machine. When the waste chips are accumulated on the workbench, the staff need to manually clean the waste chips with a cleaning brush. Since there are many chutes on the workbench, it is very inconvenient to clean the workbench, which reduces the working efficiency of the milling machine. problems, thereby improving the efficiency of the milling machine.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the schematic diagram of structure A place of the present invention;

Fig. 3 is the schematic plan view of structure lifting mechanism of the present invention;

Fig. 4 is a schematic cross-sectional view of the structural clamping device of the present invention;

Fig. 5 is the three-dimensional schematic view of the structural dust removal device of the present invention

Fig. 6 is a schematic perspective view of the structure cleaning device of the present invention.

In the figure: 1. Main body of milling machine; 11. Bearing base; 12. Workbench; 121. Chip removal groove; 13. Slide rail; 14. Shock absorbing base; 15. Chip removal plate; 16. Chip collection groove; Net; 18, chip discharge pipe; 19, filter device; 2, milling head workpiece; 3, standing platform; 4, lifting mechanism; 41, limit plate one; 42, turning handle; 43, adjusting screw rod; Tube; 45, driving gear; 46, driven gear; 47, threaded rod one; 48, sliding block; 49, lifting assembly; 5, clamping device; 51, device housing; 52, hydraulic device; 53, pushing Rod; 54, lower pressure rod; 55, buffer spring; 56, fixed splint; 6, dust removal device; 61, dust removal cover; 62, cooling hole; 63, mounting plate; 64, electric telescopic rod; 65, pull block 66, fixed plate; 67, dust suction device; 68, dust suction fan; 7, cleaning device; 71, fixed plate; 72, threaded rod two; 73, drive motor; 74, L-shaped block; 76, lifting rod; 77, connecting rod; 78, cleaning assembly.

detailed description

Below in conjunction with embodiment the present invention is described in further detail:

Example 1

As shown in Figures 1-6, the present invention provides a vertical lifting platform milling machine, comprising a milling machine main body 1, a milling head workpiece 2 is fixedly installed on the front of the milling machine main body 1, and a standing platform 3 is fixedly installed on the bottom of the milling machine main body 1, The surface of the standing platform 3 is fixedly connected to the support column, and one end of the support column is fixedly equipped with a bearing pedestal 11, and the upper surface of the bearing pedestal 11 is movably installed with a workbench 12, and the front of the milling machine main body 1 is fixedly equipped with a slide rail 13, and the workbench 12 One side is slidingly connected with the surface of the slide rail 13, the bottom of the standing platform 3 is fixedly installed with a shock-absorbing base 14, one side of the supported platform 11 is provided with a lifting mechanism 4, and both sides of the workbench 12 are provided with clamping devices 5, The side of the milling head workpiece 2 is fixedly equipped with a dust removal device 6, and one end of the workbench 12 is provided with a cleaning device 7, and the lifting mechanism 4 includes a limit plate 41, a rotating handle 42 and a lifting assembly 49, and one end of the lifting assembly 49 is connected to the workbench. The bottom of 12 is movably connected, and cleaning device 7 includes fixed plate 71, threaded rod two 72 and cleaning assembly 78, and cleaning assembly 78 is arranged on the top of workbench 12, and the surface of workbench 12 is provided with flute 121, and workbench 12 A chip removal plate 15 is fixedly installed at one end of the chip removal plate 15, and a chip collecting groove 16 is arranged under the chip removing plate 15. A filter plate 1 is fixedly installed inside the chip collecting groove 16, and a filter screen 17 is fixedly installed on the surface of the filter plate 1, and a chip collecting groove 16 is fixedly installed on the surface of the filter plate 1. The bottom of the groove 16 is fixedly connected with a chip discharge pipe 18, and one end of the chip discharge pipe 18 is fixedly equipped with a filter device 19, and the filter device 19 is fixedly mounted on the surface of the standing platform 3, and one end of the turning handle 42 is fixedly connected with an adjusting screw rod 43, adjusting The surface of the screw rod 43 is threaded with a threaded sleeve 44, and the surface of the adjusting screw rod 43 is fixedly equipped with a driving gear 45. Driven gear 46, the inwall of driven gear 46 is movably connected with threaded rod one 47, and the surface of threaded rod one 47 is movably equipped with slide block 48, and one end of lifting assembly 49 is movably connected with the surface of slide block 48.

Further, by setting the cooperation between the rotating handle 42 and the adjusting screw rod 43, the driving gear 45 is driven to rotate by manual rotation, so as to cooperate with the driven gear 46 to make the threaded rod one 47 rotate, so that the sliding block 48 is in the Its surface moves back and forth, and then by utilizing the lifting assembly 49 so as to reach the purpose of lifting.

Example 2

As shown in Figures 1-6, on the basis of Embodiment 1, the present invention provides a technical solution: preferably, the clamping device 5 includes a device housing 51, and a hydraulic device is fixedly installed on one side of the device housing 51 52, the top of the device housing 51 is provided with a pushing rod 53, the bottom of the pushing rod 53 is fixedly connected with a lower pressing rod 54, one end of the lower pressing rod 54 is flexibly connected with the inside of the device housing 51, and the lower pressing rod 54 A fixed splint 56 is fixedly installed on one end, and a buffer spring 55 is fixedly installed on the top of the fixed splint 56. One end of the buffer spring 55 is fixedly connected with the inner surface of the device housing 51. The dust removal device 6 includes a dust removal cover 61, a dust removal cover 61 The outer surface of the outer surface is provided with cooling holes 62, one side of the dust removal casing 61 is fixedly installed with a mounting plate 63, one side of the mounting plate 63 is fixedly connected with an electric telescopic rod 64, and the bottom of the dust removal casing 61 is fixedly mounted with a fixed plate 66, The bottom of the fixed plate 66 is fixedly equipped with a dust suction device 67, and the bottom of the dust suction device 67 is fixedly mounted with a dust suction fan 68. Plate 2, one end of the filter plate 2 is fixedly installed with a pull block 65, by setting the hydraulic device 52, it is beneficial to adjust the distance between the clamping devices on both sides of the workbench 12 according to the size of the workpiece to be processed, and then by pressing the push rod 53, It is beneficial to cooperate with the lower pressing rod 54 to drive the fixed splint 56 to move downward, so as to carry out the clamping work, and in the clamping process, the force formed between the workpiece and the processed workpiece is buffered by setting the buffer spring 55, which is beneficial to improve clamping. To maintain the effect, and through the cooperation between the dust suction device 67 and the dust suction fan 68, the dust generated during processing is sucked, and then the filter plate 2 connected to the pull block 65 is set to carry out adsorption and filtration, and in the later stage. Pull it out for cleaning, and then set the cooling holes 62, which is beneficial to adjust the length of the device, so as to improve the dust removal effect.

Example 3

As shown in Figures 1-6, on the basis of Embodiment 1, the present invention provides a technical solution: preferably, the inner surface of the fixed plate 71 is fixedly connected with a second threaded rod 72, and one end of the second threaded rod 72 is fixedly installed with Drive motor 73, one side of threaded rod 72 is provided with polished rod 1, the surface of threaded rod 2 72 is provided with L-shaped block 74, the inside of L-shaped block 74 is connected with the surface of polished rod 1 by sliding, the top of L-shaped block 74 Protective plate 75 is fixedly installed, and the inner surface of L-shaped block 74 is fixedly connected with elevating rod 76, and the surface of elevating rod 76 is movably connected with connecting rod 77, and cleaning assembly 78 is fixedly installed on the bottom of connecting rod 77, and by starting threaded rod two 72 drives the driving motor 73 to rotate, so as to drive the L-shaped block 74 to move linearly along the horizontal direction on its surface, and at the same time, the connecting rod 77 is lifted by setting the lifting rod 76, so as to adjust the cleaning assembly 78 and the chip removal groove The distance between 121 is conducive to improving the cleaning effect. The cleaned waste chips slide down to the inside of the chip collection groove 16 by setting the chip removal plate 15, and when flushing through the water source in the later stage, the waste chips are kept in the dust by setting the filter screen 17. On the surface, the water source is recycled by setting the chip outlet pipe 18 and the filtering device 19, so as to avoid wasting water resources.

Let's talk about the working principle of the vertical lifting table milling machine in detail.

As shown in Figures 1-6, at first, by setting the cooperation between the rotating handle 42 and the adjusting screw rod 43, the driving gear 45 is driven to rotate by manual rotation, so as to cooperate with the driven gear 46 to make the threaded rod one 47 rotate, Therefore, the sliding block 48 moves back and forth on its surface, and then the lifting assembly 49 is used to achieve the purpose of lifting, and then the hydraulic device 52 is provided to facilitate adjustment of the distance between the clamping devices on both sides of the workbench 12 according to the size of the workpiece to be processed. , and then by pressing the push rod 53, it is beneficial to cooperate with the lower pressure rod 54 to drive the fixed splint 56 to move downward, thereby performing the clamping work, and during the clamping process, the buffer spring 55 is set to form a gap between the workpiece and the processed workpiece. The force is buffered, and the processing is carried out after the clamping is completed. By setting the cooperation between the dust suction device 67 and the dust suction fan 68, the dust generated during processing is sucked, and then the filter plate connected by the drawing block 65 is set. The second is to carry out adsorption and filtration, and pull it out for cleaning in the later stage, and then drive the drive motor 73 to rotate by starting the threaded rod two 72, so as to drive the L-shaped block 74 to move linearly along the horizontal direction on its surface, and at the same time pass The lifting rod 76 is set to drive the connecting rod 77 to go up and down, so as to adjust the distance between the cleaning assembly 78 and the chip discharge groove 121, which is beneficial to improve the cleaning effect, and the cleaned waste chips slide down to the chip collection groove 16 by setting the chip discharge plate 15 When flushing through the water source in the later stage, the waste debris is kept on the surface by setting the filter screen 17, and the water source is recycled by setting the chip discharge pipe 18 and the filter device 19, so as to avoid wasting water resources.

The above has generally described the present invention in detail, but some modifications or improvements can be made on the basis of the present invention, which are obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims (9)

1. A vertical lifting platform milling machine, comprising a milling machine main body (1), the front of the milling machine main body (1) is fixedly equipped with a milling head workpiece (2), and the bottom of the milling machine main body (1) is fixedly equipped with a standing platform (3), the surface of the standing platform (3) is fixedly connected to the support column, and one end of the support column is fixedly equipped with a bearing base (11), and the upper surface of the bearing base (11) is movably installed with a workbench (12 ), the front of the milling machine main body (1) is fixedly equipped with a slide rail (13), one side of the workbench (12) is slidably connected with the surface of the slide rail (13), and the bottom of the standing platform (3) A shock-absorbing base (14) is fixedly installed, and it is characterized in that: a lifting mechanism (4) is provided on one side of the pedestal (11) carried, and a clamping device (5) is provided on both sides of the workbench (12), The side of the milling head workpiece (2) is fixedly equipped with a dust removal device (6), one end of the workbench (12) is provided with a cleaning device (7), and the lifting mechanism (4) includes a limiting plate one (41 ), rotating handle (42) and lifting assembly (49), one end of the lifting assembly (49) is movably connected with the bottom of the workbench (12), and the cleaning device (7) includes a fixed plate (71), threaded Rod two (72) and a cleaning assembly (78), the cleaning assembly (78) is arranged above the workbench (12). 2. A vertical lifting table milling machine according to claim 1, characterized in that: the surface of the workbench (12) is provided with chip removal grooves (121), and one end of the workbench (12) is fixedly installed There is a chip removal plate (15), and a chip collection groove (16) is arranged under the chip removal plate (15), and a filter plate 1 is fixedly installed inside the chip collection groove (16). 3. A vertical lifting table milling machine according to claim 2, characterized in that: a filter screen (17) is fixedly installed on the surface of the filter plate one, and a filter screen (17) is fixedly installed on the bottom of the chip collecting groove (16) A chip discharge pipe (18), one end of the chip discharge pipe (18) is fixedly installed with a filter device (19), and the filter device (19) is fixedly installed on the surface of the standing platform (3). 4. A vertical lifting table milling machine according to claim 1, characterized in that: one end of the rotating handle (42) is fixedly connected with an adjusting screw (43), and the surface threaded sleeve of the adjusting screw (43) Connected with a threaded sleeve (44), the surface of the adjusting screw (43) is fixedly equipped with a driving gear (45), and the outer surface of the adjusting screw (43) is connected in rotation with the inside of the driving gear (45). 5. A vertical lifting table milling machine according to claim 4, characterized in that: the outer surface of the driving gear (45) is meshed with a driven gear (46), and the driven gear (46) The inner wall is movably connected with a threaded rod one (47), and the surface of the threaded rod one (47) is movably equipped with a sliding block (48), and one end of the lifting assembly (49) is movably connected with the surface of the sliding block (48). 6. A vertical lifting table milling machine according to claim 1, characterized in that: the clamping device (5) includes a device housing (51), and one side of the device housing (51) is fixed A hydraulic device (52) is installed, a push rod (53) is arranged above the device housing (51), and a lower push rod (54) is fixedly connected to the bottom of the push rod (53). One end of the pressing rod (54) is flexibly connected with the inside of the device housing (51), and one end of the lower pressing rod (54) is fixedly equipped with a fixed splint (56), and the top of the fixed splint (56) is fixedly installed with a A buffer spring (55), one end of the buffer spring (55) is fixedly connected to the inner surface of the device casing (51). 7. A vertical lifting platform milling machine according to claim 1, characterized in that: the dust removal device (6) includes a dust removal casing (61), and the outer surface of the dust removal casing (61) is provided with Cooling holes (62), one side of the dust removal cover (61) is fixedly installed with a mounting plate (63), one side of the installation plate (63) is fixedly connected with an electric telescopic rod (64), and the dust removal cover The bottom of the shell (61) is fixedly equipped with a fixed plate (66), the bottom of the fixed plate (66) is fixedly equipped with a dust suction device (67), and the bottom of the dust suction device (67) is fixedly equipped with a dust suction fan ( 68), the terminal of the dust collection fan (68) is electrically connected to an external power supply, and the inner part of the dust removal casing (61) is equipped with a filter plate 2, and one end of the filter plate 2 is fixedly installed with a pull-out block (65). 8. A vertical lifting table milling machine according to claim 1, characterized in that: the inner surface of the fixed plate (71) is fixedly connected with threaded rod two (72), and the threaded rod two (72) A drive motor (73) is fixedly installed at one end, and one side of the threaded rod two (72) is provided with a polished rod one, and an L-shaped block (74) is movably installed on the surface of the threaded rod two (72), and the L-shaped The inside of block (74) is slidingly connected with the surface of polished rod one. 9. A vertical lifting table milling machine according to claim 8, characterized in that: a protective plate (75) is fixedly installed on the top of the L-shaped block (74), and the inner part of the L-shaped block (74) The surface is fixedly connected with a lifting rod (76), and the surface of the lifting rod (76) is movably connected with a connecting rod (77), and the cleaning assembly (78) is fixedly installed on the bottom of the connecting rod (77).

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