Hard alloy milling cutter milling machine tool with adjustable milling depth

Abstract

The invention relates to the technical field of milling machine tools, and discloses a hard alloy milling cutter milling machine tool with adjustable milling depth, which comprises a scrap suction part, a cleaning part and a maintenance part. The scrap suction part comprises a suction adjusting piece connected with the X-axis moving platform in a sliding and lifting mode and an air suction piece arranged on the machine base, the suction adjusting piece comprises an electric rod, a rubber pipe and a plurality of conical openings penetrating through the rubber pipe, an adjusting positioning part is arranged on the outer side of the rubber pipe, positioning is achieved by inserting a hollow rod into a fixing hole, and scrap suction dead angles are eliminated. The cleaning and wiping part comprises a rotary fixing piece connected with the air suction piece and a wiping piece penetrating through the suction adjusting piece, and the angle of the rubber pipe can be rotationally adjusted after the rotary fixing piece is unfixed, so that the cotton brush is switched from the scrap suction mode to the cleaning mode. The maintenance part comprises a sheath part and a supply part, supplies lubricating oil and protects the milling cutter in a matched mode. Integration and space reuse of chip suction, cleaning and maintenance functions are achieved, the device is adaptive to the shape of a workpiece, and the machining and cleaning efficiency and effect are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of milling machine tools, in particular to a hard alloy milling cutter milling machine tool with adjustable milling depth. BACKGROUND

[0002] Milling processing is a machine tool device for processing workpieces using a hard alloy milling cutter. In the processing, the rotating milling cutter is used to mill the workpiece, and a large amount of metal chips and dust is generated. The milling machine usually collects the processing debris through a fixed-position dust suction port. However, with the increasing complexity of the shape of the workpiece and the increasing requirement for precision, the existing technology has many deficiencies.

[0003] Generally, the chip suction of the milling machine adopts a fixed-shape dust suction cover or suction nozzle, and the air suction port position and shape are fixed, which cannot be adjusted according to the specific shape and size of the workpiece. The fixed dust suction port often cannot be close to the periphery of the workpiece, resulting in a long distance for chip suction, and a large amount of chips scattered on the workbench and the clamp, forming a chip suction dead angle. The cleaning of the processing table and the workpiece usually relies on manual operation of a brush, which affects the production and processing efficiency and effect, and there is space interference with the dust suction cover or suction nozzle, which is difficult to efficiently cooperate. SUMMARY

[0004] The present application provides a hard alloy milling cutter processing milling machine tool that can adapt to the shape of the workpiece, integrate chip suction and cleaning maintenance functions, and is convenient and efficient to operate, in order to meet the needs of modern precision processing.

[0005] To solve the above technical problems, the technical solution of the present application is as follows: In a first aspect, a hard alloy milling cutter milling machine tool with adjustable milling depth is provided, including a machine base and a Y-axis moving platform fixed on the machine base. The Y-axis moving platform is provided with an X-axis moving platform, and the machine base is connected with a machine body. The machine body is provided with a milling seat which is raised and lowered. The milling seat is connected with a milling cutter at the driving end. The milling seat is connected with a motor to drive the milling cutter to rotate for milling work. The X-axis moving platform is uniformly provided with a plurality of fixed holes, which have three rows to install clamps. The milling machine tool further comprises: A chip suction part is slidably arranged on the outside of the X-axis moving platform, which includes a suction adjusting part slidably connected with the X-axis moving platform and raised and lowered, and a suction part arranged on the machine base and detachably connected with the end of the suction adjusting part to provide suction force for the suction adjusting part. The suction adjusting part is provided with an adjusting and positioning part to cooperate with the fixed hole to adjust and position the shape of the suction adjusting part. A cleaning part is arranged through the chip suction part, which includes a rotating part connected with the suction part and located inside the suction adjusting part, and a wiping part arranged through the suction adjusting part to rotate and adjust the angle of the wiping part for conveniently cleaning and wiping the processing workpiece and the X-axis moving platform. The maintenance section, connected to the cleaning section and the chip removal section, includes a protective sleeve connected to the wiping component and a supply component that passes through the adjustment and positioning parts to store and supply lubricating oil. The supply component is connected to the protective sleeve to supply lubricating oil to the protective sleeve, and is protected by the protective sleeve and cooperates with the lubricating oil to maintain the milling cutter.

[0006] Furthermore, the suction element includes: Multiple electric rods are symmetrically arranged on the outside of the X-axis moving platform and are slidably connected to the X-axis moving platform. A rubber tube is installed at the telescopic end of the electric pole and is located above the X-axis moving platform; The conical opening has multiple sections that are evenly spaced through the rubber tube.

[0007] Furthermore, the suction component includes: The suction pump is fixed on the base and located on one side of the Y-axis moving platform; The straw is fixed to the suction end of the air pump; The cap is threaded onto one end of the straw. The hose has one end connected to the end of the cap and the other end connected to one end of the rubber tube. A telescopic tube is installed through the middle of the flexible hose; Collect the parts and place them inside the cap and straw.

[0008] Furthermore, the collecting components include: A screen is installed inside the lid and the straw, with one end inserted into the inner wall of the lid. The net cover is installed at the end of the barrier net closest to the air intake pump; The barrier and the cover are connected to each other by a zipper.

[0009] Furthermore, the adjusting positioning component includes: The support plate has three parts, which are fixed to the outside of the rubber tube and are located above each row of fixing holes. Rubber rings are installed through the support plate; A hollow rod is inserted through a rubber ring and is frictionally connected to the rubber ring.

[0010] Furthermore, the screw fastener includes: The support ring is fixed to the telescopic end of the electric pole and is coaxially rotatably connected to the rubber tube via a bearing; A port is opened at one end of the rubber tube; The baffle is fixed to one end of the hose near the rubber tube and is located inside the rubber tube. The end of the hose furthest from the suction pump extends into the inlet, and the baffle is connected to one end of the rubber tube via a fixing component.

[0011] Furthermore, the friction element includes: A rubber cylinder is arranged through the rubber tube away from one side of the support plate and above the conical port; An elastic plate is arranged in the inner side of the rubber cylinder in translation; A guide channel is arranged above the rubber cylinder; A pull rod is arranged above the guide channel and is screwed with the elastic plate through the guide channel; A cotton brush is fixed on the side of the elastic plate away from the support plate.

[0012] Further, one side of the fixed end of the electric rod is fixed with a side plate, one end of the side plate is connected with an inclined plate, the hose passes through the inclined plate, the front surface of the inclined plate is connected with a transparent sleeve, and the upper end of the transparent sleeve has an opening.

[0013] Further, the supply part comprises: A threaded cap is screwed through the upper end of the hollow rod; A T-shaped rod is movably arranged through the threaded cap; A triangular sealing ring is arranged on the outer side of the T-shaped rod, between the T-shaped rod and the threaded cap, and is connected with the threaded cap; A piston is fixed on the lower end of the T-shaped rod and is attached to the inner wall of the hollow rod.

[0014] Further, the sheath part comprises: A semicircular plate is fixedly arranged through the upper side of the rubber cylinder; A sponge is arranged on the inner side of the semicircular plate and the rubber cylinder and is connected with the cotton brush; The cotton brush extends to the inner side of the semicircular plate to wrap the sponge in a ring shape; A discharge pipe is arranged through the hollow rod at one end and is in contact with the sponge through the semicircular plate at the other end.

[0015] The above scheme of the present application at least includes the following beneficial effects: Through the cooperation of the flexible deformation structure of the rubber tube and the positioning mechanism of the hollow rod, the dust suction part can be self-adaptively adjusted in shape and position according to the shape of the workpiece, the rubber tube produces controllable bending deformation under the positioning action of the hollow rod, the multiple conical ports can semi-encircle the workpiece to form close dust suction, the dust suction dead angle is effectively eliminated, the dust suction distance is shortened to the minimum, the dust suction effect is improved, the cleaning part and the maintenance part are integrated in the dust suction part structure, the overall rotation angle of the rubber tube is adjusted through the rotating fastener, the cotton brush can be quickly switched from the dust suction mode to the cleaning mode, no additional space or equipment needs to be occupied, the space multiplexing and operation integration of the dust suction, cleaning and maintenance functions are realized, the switching of the dust suction and cleaning operations can be quickly completed, and the working efficiency and cleaning effect are significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall perspective view of the milling machine provided by the embodiment of the present application; Figure 2 A side view planar view of the milling machine provided by the embodiment of the present application; Figure 3 A perspective view of the combination of the rubber tube, hollow rod, electric rod and inclined plate provided by the embodiment of the present application; Figure 4 A perspective view of the combination of the electric rod and support ring provided by the embodiment of the present application; Figure 5 A perspective exploded view of the combination of the straw, blocking net and barrel cover provided by the embodiment of the present application; Figure 6 A structural schematic view of A in 1 provided by the embodiment of the present application; Figure 7 A perspective exploded view of the combination of the hose and blocking disc and the rubber tube provided by the embodiment of the present application; Figure 8 A sectional planar view of the combination of the rubber tube, hollow rod, T rod and cotton brush provided by the embodiment of the present application; Figure 9 A structural schematic view of B in 1 provided by the embodiment of the present application; Figure 8 A structural schematic view of C in 1 provided by the embodiment of the present application; Figure 10 Figure 1 A perspective view of the inclined plate provided by the embodiment of the present application. Figure 11 A perspective view of the inclined plate provided by the embodiment of the present application.

[0017] Explanation of reference signs: In the figure: 1, machine base; 2, Y-axis moving platform; 3, X-axis moving platform; 4, fixed hole; 5, machine body; 6, lifting rod; 7, support plate; 8, milling seat; 9, milling cutter; 10, motor; 11, display screen; 12, guide groove; 13, guide plate; 14, electric rod; 15, support ring; 16, rubber tube; 17, tapered port; 18, air suction pump; 19, straw; 20, barrel cover; 21, blocking net; 22, zipper; 23, net cover; 24, hose; 25, telescopic tube; 26, through port; 27, blocking disc; 28, bolt; 29, support plate; 30, rubber ring; 31, hollow rod; 32, rubber barrel; 33, elastic plate; 34, guide channel; 35, threaded ring; 36, pull rod; 37, screw rod; 38, cotton brush; 39, side plate; 40, inclined plate; 41, transparent sleeve; 42, threaded cover; 43, triangular sealing ring; 44, T rod; 45, piston; 46, semicircular plate; 47, sponge; 48, discharge pipe. DETAILED DESCRIPTION

[0018] ​Exemplary embodiments of the present application will be described in greater detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it is understood that the present application can be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the application to those skilled in the art.

[0019] As Figures 1 to 11 shown, the embodiment of the present application provides a milling machine for milling hard alloy milling cutter with adjustable milling depth, which comprises a base 1 and a Y-axis moving platform 2 fixed on the base 1, the Y-axis moving platform 2 is provided with an X-axis moving platform 3, and the base 1 is connected with a body 5, the body 5 is provided with a milling seat 8 which is raised and lowered, the milling seat 8 is connected with a milling cutter 9 at the driving end, and the milling seat 8 is connected with a motor 10, so as to drive the milling cutter 9 to rotate for milling work, a plurality of fixing holes 4 are uniformly provided on the X-axis moving platform 3, the fixing holes 4 have three rows for installing clamps, and the milling machine further comprises: a chip suction part which is slidingly arranged outside the X-axis moving platform 3, comprising a suction adjusting part which is slidingly and liftingly connected with the X-axis moving platform 3, and a suction part which is detachably connected with the end of the suction adjusting part and arranged on the base 1, so as to provide suction force for the suction adjusting part, and the suction adjusting part is provided with an adjusting and positioning part which is matched with the fixing hole 4 to adjust and position the shape of the suction adjusting part; a cleaning part which is arranged through the chip suction part, comprising a rotating part which is connected with the suction part and located inside the suction adjusting part, and a wiping part which is arranged through the suction adjusting part, so as to rotate and adjust the angle of the wiping part to facilitate cleaning and wiping the workpiece and the X-axis moving platform 3; a maintenance part which is connected with the cleaning part and the chip suction part, comprising a sheath part which is connected with the wiping part, and a supply part which is arranged through the adjusting and positioning part, so as to store and supply lubricating oil, and the supply part is connected with the sheath part to supply lubricating oil to the sheath part, and the sheath part is protected and matched with the lubricating oil to maintain the milling cutter 9.

[0020] Specifically, the milling cutter 9 is made of hard alloy material, the base 1 is fixed with a lifting rod 6, the telescopic end of the lifting rod 6 is connected with a support plate 7, the end of the support plate 7 is connected with a milling seat 8, the milling seat 8 is located above the X-axis moving platform 3, one side of the base 1 is provided with a display screen 11 to display the operation condition of the equipment and facilitate the touch operation of the staff to control the milling machine, the base 1 can provide stable support for the Y-axis moving platform 2 and the machine body 5, the Y-axis moving platform 2 can provide support for the X-axis moving platform 3 and can drive the X-axis moving platform 3 to translate along the Y-axis to adjust the position under the operation of the staff, the X-axis moving platform 3 can provide space for the fixed hole 4, the fixed hole 4 can provide a fixed installation position for the workpiece clamp, and the X-axis moving platform 3 can drive the workpiece clamp to translate along the X-axis to adjust the position under the operation of the staff, the machine body 5 can provide stable support for the lifting rod 6 under the support of the base 1, the lifting rod 6 can provide support for the support plate 7, the support plate 7 can stably support the milling seat 8, the milling seat 8 can provide installation space for the milling cutter 9 and can provide support for the motor 10, and the motor 10 can drive the milling cutter 9 to rotate through the milling seat 8 after being started.

[0021] In the actual application process of the embodiment, the staff can install the clamp for fixing the workpiece from the fixed hole 4 to a suitable position on the X-axis moving platform 3 by using the fixing component, then connect the milling cutter 9 to the lower driving end of the milling seat 8, then the staff can control the lifting rod 6 to retract according to the actual needs, so that the lifting rod 6 drives the support plate 7 to move downward by using the telescopic end, so that the support plate 7 drives the milling seat 8, the milling cutter 9 and the motor 10 to move downward together, adjusts the milling depth, so that the milling cutter 9 can move to a suitable height for milling the workpiece, then starts the motor 10, so that the motor 10 drives the milling cutter 9 to rotate through the milling seat 8, then operates the Y-axis moving platform 2 and the X-axis moving platform 3 according to the actual needs, so as to control the clamp and the workpiece clamped thereby to translate along the X-axis and the Y-axis to adjust the position, so that the workpiece can contact the rotating milling cutter 9 in the moving process, and then the milling cutter 9 can mill the workpiece.

[0022] As a preferred embodiment of the present application, the suction member comprises: The electric rod 14 has a plurality of symmetrically arranged on the outer side of the X-axis moving platform 3 and is in sliding connection with the X-axis moving platform 3. The rubber pipe 16 is arranged at the telescopic end of the electric rod 14 and is located above the X-axis moving platform 3. The tapered port 17 has a plurality of uniformly arranged through the rubber pipe 16.

[0023] Specifically, the outer side of the X-axis moving platform 3 is symmetrically provided with a guide groove 12, the inside of the guide groove 12 is provided with a guide plate 13 penetrating through, the guide plate 13 is frictionally connected with the guide groove 12, so as to push the guide plate 13 to move by external force and position by friction, the guide plate 13 is connected with an electric rod 14 to provide sliding support for the electric rod 14, the electric rod 14 can support a rubber tube 16 through cooperation of a supporting ring 15 with a telescopic end, the rubber tube 16 can be bent and elastically deformed under the action of external force, the rubber tube 16 can provide a space for a tapered port 17, and the tapered port 17 can provide a channel for air and milling chips to enter the rubber tube 16.

[0024] The air suction component comprises: an air suction pump 18 fixed on the base 1 and located at one side of the Y-axis moving platform 2; a suction pipe 19 fixed at the air suction end of the air suction pump 18; a cylinder cover 20 threadedly connected at one end of the suction pipe 19; a hose 24 connected at one end of the cylinder cover 20 and connected at the other end with one end of the rubber tube 16; a telescopic pipe 25 provided through the middle of the hose 24; a collecting part provided in the cylinder cover 20 and the suction pipe 19.

[0025] Specifically, the base 1 can provide stable support for the air suction pump 18, the air suction pump 18 can provide support for the suction pipe 19, the suction pipe 19 can be supported and connected with the cylinder cover 20 by threads, the cylinder cover 20 and the suction pipe 19 can provide a flow channel for air and a placement space for the collecting part, the collecting part can provide a penetrating channel for air and intercept milling chips, the hose 24 and the telescopic pipe 25 can provide a flow channel for air, and the telescopic pipe 25 has elasticity and can be elongated under the action of external force and be contracted by rebound force when the external force disappears.

[0026] The collecting part comprises: a barrier net 21 provided at the inside of the cylinder cover 20 and the suction pipe 19 and inserted at one end with the inner wall of one end of the cylinder cover 20; a net cover 23 provided at one end of the barrier net 21 close to the air suction pump 18; the barrier net 21 and the net cover 23 are connected with each other through a zipper 22.

[0027] Specifically, the cylinder cover 20 can insert and support the end of the barrier net 21, and the end of the barrier net 21 is communicated with the hose 24, the net cover 23 cooperated with the barrier net 21 can intercept the chips entering the inside thereof and provide a penetrating channel for air, and the staff can disassemble the net cover 23 by pulling the zipper 22 to open the opening to pour out the collected chips.

[0028] The adjusting and positioning part comprises: Support plates 29 are fixed on the outer side of the rubber tube 16 and are located above each row of fixing holes 4 respectively; A rubber ring 30 is arranged through the support plates 29; A hollow rod 31 is arranged through the rubber ring 30 and is in frictional connection with the rubber ring 30.

[0029] Specifically, the support plates 29 can provide support for the rubber ring 30 under the support of the rubber tube 16, the rubber ring 30 can provide a through channel for the hollow rod 31 and can support and position the hollow rod 31 by using friction, and the fixing holes 4 can provide insertion space for the hollow rod 31 so that the hollow rod 31 can be positioned at the fixing holes 4 in the appropriate position.

[0030] In actual application, the staff can push the guide plate 13 by the electric rod 14 according to the actual situation, so that the guide plate 13 slides along the guide groove 12 by overcoming the friction force by external force, the electric rod 14 can move together with the rubber tube 16 by the support ring 15 and the bearing, the rubber tube 16 is moved to the side of the clamp fixed on the X-axis moving platform 3, and the lower end of the hollow rod 31 is aligned with the fixed hole 4 at the current position. Meanwhile, the staff needs to control the electric rod 14 to extend, so that the electric rod 14 pushes the support ring 15 upward by the telescopic end, the support ring 15 drives the rubber tube 16 to move upward to adjust the height, the position of the tapered port 17 is adjusted to the appropriate height (convenient for sucking the height of the chips generated on the workpiece clamped on the clamp by milling), then the hollow rod 31 can be pushed downward according to the need, so that the hollow rod 31 overcomes the friction with the rubber ring 30 and moves downward under the action of external force, the hollow rod 31 can be inserted into the fixed hole 4 at the current position, three hollow rods 31 can be inserted into the fixed holes 4 at different positions from the clamp according to the need, so that the fixed holes 4 support and position the hollow rods under the cooperation of the X-axis moving platform 3, the hollow rods 31 can position the rubber tube 16 at the current position by the rubber ring 30 and the support plate 29, then the electric rod 14 is translated along the guide groove 12 to the direction close to the clamp, so that the electric rod 14 drives the two ends of the rubber tube 16 to move together, and then the rubber tube 16 is bent and deformed under the action of the moving external force and the positioning of the hollow rod 31, so that the rubber tube 16 can drive the tapered port 17 to bend and move together, so that the rubber tube 16 and the tapered port 17 can surround the workpiece on the clamp, then the air suction pump 18 is started, so that the air suction pump 18 sucks air through the suction pipe 19, the cylinder cover 20, the mesh cover 23, the screen 21, the hose 24, the telescopic pipe 25 and the rubber tube 16, so that the air can enter the rubber tube 16 through the tapered port 17, the air in the rubber tube 16 enters the hose 24, and cooperates with the telescopic pipe 25 to enter the screen 21 through the cylinder cover 20, and then passes through the screen 21 and the mesh cover 23 to enter the suction pipe 19, and finally is sucked into and discharged by the air suction pump 18 through the suction pipe 19, so that a negative pressure is formed at the tapered port 17, the chips generated by milling are sucked into the tapered port 17 under the action of the negative pressure and the airflow, and then pass through the tapered port 17 to enter the rubber tube 16, pass through the rubber tube 16 to enter the hose 24, pass through the hose 24 and the telescopic pipe 25 to pass through the cylinder cover 20 to enter the screen 21, so that the screen 21 cooperates with the mesh cover 23 to intercept and collect the chips, so as to facilitate the collection of the machining chips of the workpiece, and can reduce the chip suction dead angle and improve the chip suction effect.

[0031] As a preferred embodiment of the present application, the rotating fastener comprises: The support ring 15 is fixed on the telescopic end of the electric rod 14 and is coaxially rotatably connected with the rubber tube 16 through the bearing; The through port 26 is formed through one end of the rubber tube 16; A stop disc 27 is fixed to the hose 24 near the rubber tube 16 and inside the rubber tube 16. The hose 24 extends into the through hole 26 away from the suction pump 18, and the stop disc 27 is connected to one end of the rubber tube 16 through a fixing component.

[0032] Specifically, the electric rod 14 can provide support for the support ring 15, the support ring 15 can provide rotary support for the rubber tube 16 through bearings, the rubber tube 16 can provide space for the through hole 26, the cooperation of the hose 24, the through hole 26, the support ring 15 and the bearings can make the rubber tube 16 rotatable after being released, the hose 24 can provide support for the stop disc 27, the end of the rubber tube 16 is connected with a bolt 28, and the bolt 28 is screwed with the stop disc 27 to tightly connect the stop disc 27 and the rubber tube 16 through the thread effect.

[0033] The wiper includes: A rubber cylinder 32 is arranged through the rubber tube 16 away from the support plate 29 and above the tapered hole 17. A resilient plate 33 is arranged in translation inside the rubber cylinder 32. A guide channel 34 is arranged through the rubber cylinder 32. A pull rod 36 is arranged above the guide channel 34 and is screwed with the resilient plate 33 through the guide channel 34. A cotton brush 38 is fixed to the resilient plate 33 away from the support plate 29.

[0034] Specifically, the rubber tube 16 can provide support for the rubber cylinder 32, the rubber cylinder 32 can be deformed with the rubber tube 16, the resilient plate 33 can be deformed under the action of an external force and rebound after the external force disappears, and can provide support for the cotton brush 38, the cotton brush 38 can be deformed under the action of an external force, the lower end of the pull rod 36 is connected with a screw rod 37, the upper end of the resilient plate 33 is connected with a threaded ring 35, and the threaded ring 35 is screwed with the screw rod 37, and the guide channel 34 can provide a through channel and a moving space for the screw rod 37.

[0035] In the actual application process of the embodiment, the staff can pull the hollow rod 31 upward to separate it from the fixed hole 4 after the workpiece is machined or before the workpiece is machined, and then rotate and detach the bolt 28 to separate the bolt 28 from the baffle disc 27, so as to release the rotary fixation of the rubber tube 16. Subsequently, the rubber tube 16 is pushed under the support of the supporting ring 15 to rotate around the supporting ring 15 as the center, so that the rubber tube 16 drives the rubber cylinder 32 and the supporting plate 29 to rotate together, thereby making the side opening of the rubber cylinder 32 vertically downward, and at the same time, the rubber cylinder 32 drives the elastic plate 33 and the cotton brush 38 to rotate together to adjust the position, and at the same time, the conical port 17 is driven by the rubber tube 16 to face downward. Subsequently, the pull rod 36 is rotated, so that the pull rod 36 drives the screw rod 37 to rotate together, so that the screw rod 37 is loosened from the threaded ring 35 by the rotary power (note: the screw rod 37 cannot be completely separated from the threaded ring 35), the positioning of the elastic plate 33 is released, and the elastic plate 33 is pulled along the guide channel 34 by the pull rod 36, the screw rod 37 and the threaded ring 35, so that the elastic plate 33 drives the cotton brush 38 to extend from the rubber cylinder 32 to a suitable position by external force. Subsequently, the pull rod 36 is rotated, so that the screw rod 37 is screwed with the threaded ring 35 by the threaded action, thereby making the pull rod 36 and the elastic plate 33 close to each other to extrude the rubber cylinder 32 to achieve the fixing and positioning effect. Then, the staff can control the electric rod 14 to extend or retract according to the actual needs to adjust the height of the cotton brush 38, and then push the electric rod 14 to translate along the guide groove 12, thereby driving the cotton brush 38 to translate together, so that the cotton brush 38 can brush off the adhered dust and impurities on the X-axis moving platform 3 or the clamp or the workpiece in the translation process. At the same time, the suction pump 18 can be started to suck the brushed dust and impurities into the conical port 17, thereby improving the cleanliness of the milling environment and avoiding the influence of the adhered dust and impurities on the milling effect or the observation of the operation equipment and the workpiece.

[0036] As a preferred embodiment of the present application, one end of the electric rod 14 is fixed with a side plate 39, one end of the side plate 39 is connected with an inclined plate 40, the soft tube 24 penetrates through the inclined plate 40, the front surface of the inclined plate 40 is connected with a transparent sleeve 41, and the upper end of the transparent sleeve 41 has an opening.

[0037] Specifically, the side plate 39 can provide support for the inclined plate 40 under the support of the electric rod 14, the inclined plate 40 can provide support for the transparent sleeve 41, and the upper end opening of the transparent sleeve 41 can provide an insertion space for the drawing.

[0038] In the actual application process of the embodiment, the staff can insert the drawing for workpiece machining into the inner side of the transparent sleeve 41 before milling machining, and provide a placement space and protection for the drawing under the protection of the transparent sleeve 41 and the support of the inclined plate 40. The staff can watch the placed machining drawing through the transparent sleeve 41 during the milling machining process, thereby providing protection for the machining drawing and facilitating observation.

[0039] As a preferred embodiment of the present application, the supply member comprises: a threaded cap 42 threaded through the upper end of the hollow rod 31; a T-shaped rod 44 movably arranged through the threaded cap 42; a triangular sealing ring 43 arranged outside the T-shaped rod 44 and between the T-shaped rod 44 and the threaded cap 42 and connected with the threaded cap 42; a piston 45 fixed at the lower end of the T-shaped rod 44 and abutting against the inner wall of the hollow rod 31.

[0040] Specifically, the hollow rod 31 is made of transparent material, which can facilitate the staff to observe the liquid level inside, and can connect and support the threaded cap 42 through the threaded action, the threaded cap 42 can stably support the triangular sealing ring 43, the triangular sealing ring 43 can abut against the T-shaped rod 44 through elasticity to play a sealing role, preventing the liquid in the hollow rod 31 from flowing out to the outside through the gap between the threaded cap 42 and the T-shaped rod 44, and the piston 45 can move up and down along the inner wall of the hollow rod 31 under the action of external force to facilitate the flow of liquid.

[0041] The sheath member comprises: a semicircular plate 46 fixedly arranged through the upper part of the rubber cylinder 32; a sponge 47 arranged inside the semicircular plate 46 and the rubber cylinder 32 and connected with the cotton brush 38; the cotton brush 38 extends to the inside of the semicircular plate 46 to wrap the sponge 47 in a ring shape; a drain pipe 48 arranged through the hollow rod 31 at one end and in contact with the sponge 47 at the other end.

[0042] Specifically, the rubber cylinder 32 can provide support for the semicircular plate 46, the semicircular plate 46 can provide protection for the cotton brush 38, the cotton brush 38 can provide stable support for the sponge 47, the sponge 47 can provide a space for the milling cutter 9 to be inserted and has elasticity and adsorptivity to abut against the outer surface of the milling cutter 9 and can adsorb and apply liquid on the surface of the milling cutter 9, and the drain pipe 48 can provide a channel for the liquid in the hollow rod 31 to enter the sponge 47, and the drain pipe 48 has a redundant length to avoid affecting the lifting movement of the hollow rod 31.

[0043] In the actual application process of the embodiment, the staff can rotate the threaded cap 42 in the initial stage to make the threaded cap 42 threadedly separate from the hollow rod 31, thereby opening the opening at the upper end of the hollow rod 31, then pour lubricating oil (maintenance liquid) into the inside of the hollow rod 31, and then threadedly connect the threaded cap 42 with the hollow rod 31 through the threaded action, so that the hollow rod 31 and the threaded cap 42 cooperate to store the maintenance liquid between the piston 45 and the threaded cap 42.

[0044] When the milling work is finished, the staff can unscrew the bolt 28 and rotate the rubber tube 16, so that the rubber tube 16 drives the rubber cylinder 32 and the supporting plate 29 to rotate, and the rubber cylinder 32 drives the cotton brush 38 and the sponge 47 to rotate, until the sponge 47 and the cotton brush 38 rotate to the vertical upward position, then the staff can tighten the bolt 28 to fix the position of the rubber tube 16, then the staff can control the X-axis moving platform 3 to move along the X-axis to adjust the position, or move the rubber tube 16 along the guide groove 12, so that the center of the sponge 47 is aligned with the center of the milling cutter 9, then control the lifting rod 6 to retract, so that the milling cutter 9 moves downward and inserts into the inside of the sponge 47, so that the sponge 47 wraps the milling surface and the outer surface of the milling cutter 9, at the same time, the staff can pull the T-shaped rod 44, so that the T-shaped rod 44 drives the triangular sealing ring 43 to deform under the action of external force, so that the T-shaped rod 44 can drive the piston 45 to move along the hollow rod 31 to the direction close to the triangular sealing ring 43, so that the piston 45 can push the maintenance liquid in the hollow rod 31 to flow into the drain pipe 48 and flow into the sponge 47 through the semicircular plate 46, so that the sponge 47 can absorb the maintenance liquid, and the sponge 47 can seep and smear the maintenance liquid to the surface of the wrapped milling cutter 9, so that the milling cutter 9 can be protected and maintained when the milling machine is not used.

[0045] The above is the preferred embodiment of the present application, it should be noted that for ordinary skilled in the art, without departing from the principles of the present application, can also make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A carbide end milling machine tool with adjustable milling depth, comprising a base and a Y-axis moving platform fixed on the base, an X-axis moving platform being provided on the Y-axis moving platform, and a body connected to the base, a milling block being raised and lowered on the body, a milling cutter being connected to the driving end of the milling block to adjust the milling depth, a motor being connected to the milling block to drive the milling cutter to rotate for milling work, and a plurality of fixed holes being evenly provided on the X-axis moving platform, the fixed holes being arranged in three rows for mounting fixtures, characterized in that... Also includes: The dust collection unit is slidably disposed on the outside of the X-axis moving platform. It includes a suction adjustment component that is slidably and vertically connected to the X-axis moving platform, and a suction component disposed on the base and detachably connected to the end of the suction adjustment component to provide suction for the suction adjustment component. The suction adjustment component is provided with an adjustment and positioning part to adjust and position the shape of the suction adjustment component in cooperation with the fixed hole. The cleaning section is provided through the dust suction section. It includes a screw fastener connected to the suction component and located inside the suction adjustment component, and a wiping component provided through the suction adjustment component. The angle of the wiping component can be rotated to facilitate cleaning and wiping of the workpiece and the X-axis moving platform. The maintenance section, connected to the cleaning section and the chip removal section, includes a protective sleeve connected to the wiping component and a supply component that passes through the adjustment and positioning parts to store and supply lubricating oil. The supply component is connected to the protective sleeve to supply lubricating oil to the protective sleeve, and is protected by the protective sleeve and cooperates with the lubricating oil to maintain the milling cutter.

2. The carbide end milling machine tool with adjustable milling depth according to claim 1, characterized in that, The suction and adjustment component includes: Multiple electric rods are symmetrically arranged on the outside of the X-axis moving platform and are slidably connected to the X-axis moving platform. A rubber tube is installed at the telescopic end of the electric pole and is located above the X-axis moving platform; The conical opening has multiple sections that are evenly spaced through the rubber tube.

3. The carbide end milling machine tool with adjustable milling depth according to claim 2, characterized in that, The suction component includes: The suction pump is fixed on the base and located on one side of the Y-axis moving platform; The straw is fixed to the suction end of the air pump; The cap is threaded onto one end of the straw. The hose has one end connected to the end of the cap and the other end connected to one end of the rubber tube. A telescopic tube is installed through the middle of the flexible hose; Collect the parts and place them inside the cap and straw.

4. The carbide end milling machine tool with adjustable milling depth according to claim 3, characterized in that, The collecting components include: A screen is installed inside the lid and the straw, with one end inserted into the inner wall of the lid. The net cover is installed at the end of the barrier net closest to the air intake pump; The barrier and the cover are connected to each other by a zipper.

5. The carbide end milling machine tool with adjustable milling depth according to claim 4, characterized in that, The adjusting and positioning component includes: The support plate has three parts, which are fixed to the outside of the rubber tube and are located above each row of fixing holes. Rubber rings are installed through the support plate; A hollow rod is inserted through a rubber ring and is frictionally connected to the rubber ring.

6. The carbide end milling machine tool with adjustable milling depth according to claim 5, characterized in that, The screw fastener includes: The support ring is fixed to the telescopic end of the electric pole and is coaxially rotatably connected to the rubber tube via a bearing; A port is opened at one end of the rubber tube; The baffle is fixed to one end of the hose near the rubber tube and is located inside the rubber tube. The end of the hose furthest from the suction pump extends into the inlet, and the baffle is connected to one end of the rubber tube via a fixing component.

7. The carbide end milling machine tool with adjustable milling depth according to claim 6, characterized in that, The friction element includes: A rubber cylinder is installed on the side of the rubber tube away from the support plate and above the conical opening; The elastic plate is horizontally positioned inside the rubber cylinder; A guide channel is opened above the rubber cylinder; A pull rod is positioned above the guide channel and threaded through the guide channel to connect with the elastic plate. The cotton brush is fixed to the side of the elastic plate away from the support plate.

8. The carbide end milling machine tool with adjustable milling depth according to claim 7, characterized in that, One of the electric poles has a side plate fixed to one side of its fixed end, and an inclined plate is connected to one end of the side plate. The flexible hose passes through the inclined plate, and a transparent sleeve is connected to the front of the inclined plate. The upper end of the transparent sleeve has an opening.

9. The carbide end milling machine tool with adjustable milling depth according to claim 8, characterized in that, The supply component includes: A threaded cap, with threads extending through the upper end of a hollow rod; T-bar, with movable through-threaded cap; A triangular sealing ring is located on the outside of the T-bar, between the T-bar and the threaded cap, and is connected to the threaded cap. The piston is fixed to the lower end of the T-rod and fits against the inner wall of the hollow rod.

10. The carbide end milling machine tool with adjustable milling depth according to claim 9, characterized in that, The protective kit includes: A semi-circular plate is fixedly installed above the rubber cylinder; The sponge is placed inside the semi-circular plate and the rubber cylinder and is connected to the cotton brush; The cotton brush extends to the inside of the semi-circular plate to wrap the sponge in a ring. The pipe is installed with one end passing through a hollow rod and the other end passing through a semi-circular plate in contact with the sponge.

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