CN207615718U - Vertical numerical control milling machine - Google Patents

Abstract

The utility model discloses a vertical numerically controlled milling machine. The key points of the technical scheme include a box body, a longitudinal moving seat arranged in the box body, a transverse moving seat arranged on the longitudinal moving seat and capable of sliding back and forth on the longitudinal moving seat, and a The workbench that can slide left and right on the transverse movement seat and the milling cutter that can slide up and down along the box body are set in the middle of the box body. Several fixing grooves are evenly opened on the workbench, between the two fixing grooves. The center is a flat plate, and the vertical CNC milling machine also includes a bracket that can slide in the direction of the laterally moving seat in the box, a suction pipe that is set on the bracket and corresponds to the fixed groove one by one, and a fan that is set on one side of the box. An air inlet pipe and an air outlet pipe are provided, the air inlet pipe communicates with the suction pipe, and the position of the air inlet pipe close to the fan is provided with a feeding pipe connected with the air inlet pipe. The utility model solves the problem of cumbersome and inconvenient cleaning operation of metal debris on the workbench after the milling is completed.

Description

Vertical CNC milling machine

technical field

The utility model relates to the field of numerical control processing, more specifically, it relates to a vertical numerical control milling machine.

Background technique

CNC milling machine is a very common processing and production equipment in machining. CNC milling machines are used in many machinery factories. The existing CNC milling machines usually have three degrees of freedom. Move, the milling cutter can move in the Z axis. During the milling process of the workpiece, the CNC milling machine will produce a large amount of metal debris, which will be scattered on the workbench. There are several fixed grooves on the workbench to facilitate the clamping of the workpiece, and the metal debris remains It is not easy to clean the fixed groove, and it often takes a long time to manually clean the metal debris on the workbench after the milling is completed. There is a problem that the operation of cleaning the metal debris on the workbench is cumbersome and inconvenient.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a vertical numerical control milling machine, which can automatically remove metal chips on the workbench, and is convenient and quick to operate.

In order to achieve the above purpose, the utility model provides the following technical solutions: a vertical CNC milling machine, including a box, a longitudinal movement seat arranged in the box, and a horizontal movement seat that can slide forward and backward on the longitudinal movement seat. The moving seat, the workbench which is arranged on the transversely moving seat and can slide left and right on the transversely moving seat, and the milling cutter which is arranged in the middle of the box body and can slide up and down along the box body, the workbench is uniformly provided with several The workbench between the two fixing grooves is a flat plate. The vertical CNC milling machine also includes a bracket that can slide in the direction of the laterally moving seat in the box, a power part that drives the bracket to slide, and a set The suction pipe corresponding to the fixed groove on the bracket and the fan arranged on one side of the box body, the suction pipe is vertically arranged, the fan is provided with an air inlet pipe and an air outlet pipe, and the air inlet pipe and the The suction pipe is connected, and the position of the air inlet pipe close to the blower is provided with a feeding pipe connected with the air inlet pipe.

By adopting the above-mentioned technical scheme, after the milling is finished, the laterally moving seat corresponds to the bracket, so that the fixing groove corresponds to the suction pipe one by one, and the fan is turned on, and the bracket slides above the workbench along the direction of the laterally moving seat. During the process, the metal debris in the fixed groove of the workbench is sucked into the air intake pipe, and the metal debris sucked into the air intake pipe is sent out through the feeding pipe, so as to facilitate the cleaning of the metal debris on the workbench.

The utility model is further configured as follows: the position of the air intake pipe close to the fan is provided with a material retaining net to prevent debris from entering the fan.

By adopting the above technical solution, setting the material retaining net can prevent metal scraps from entering the fan from the air intake pipe under the action of the suction force of the fan.

The utility model is further configured as follows: the bracket is provided with an auxiliary material suction pipe arranged in the same direction as the material suction pipe, and the auxiliary material suction pipe corresponds to the flat plate one by one.

By adopting the above technical solution, the metal scraps on the flat plate between the fixing grooves can be cleaned by setting the auxiliary material suction pipe, and the metal scraps on the workbench can be cleaned more cleanly.

The utility model is further configured as follows: the end of the suction pipe and the auxiliary suction pipe close to the workbench are provided with flat suction nozzles.

By adopting the above technical solution, the suction force of the suction pipe and the auxiliary suction pipe to the metal debris can be increased by arranging the flat suction nozzle, and the metal debris on the workbench can be cleaned more cleanly.

The utility model is further configured as follows: the power part is a cylinder fixedly connected to the box body.

By adopting the above technical solution, the support can be pushed to slide in the box by setting the air cylinder, which is convenient for cleaning the metal scraps on the workbench.

The utility model is further set as follows: the four corners of the bracket are provided with four guide posts fixedly connected to the bracket, the box body is provided with guide sleeves matched with the guide posts, and the guide posts can be placed inside the guide sleeves. to swipe.

By adopting the above technical solution, the support can be guided during the movement process by setting the guide post and the guide sleeve, so as to ensure that the suction pipe can correspond to the fixing groove one by one.

The utility model is further configured as follows: the bottom of the feeding pipe is provided with an air shutoff connected with the feeding pipe.

By adopting the above-mentioned technical scheme, setting the air lock can not only ensure that the metal scraps are sent out from the feeding pipe smoothly, but also prevent the discharging process from affecting the wind pressure in the intake pipe and the suction pipe.

The utility model is further configured as follows: the air shutoff device includes a casing connected to the feeding pipe, a rotating rod connected to both ends of the casing, a number of shifting plates evenly arranged on the outer periphery of the rotating rod, and a feeding material for the rotating rod. For the motor, the bottom surface of the casing is provided with a discharge pipe communicating with the inside of the casing.

By adopting the above technical scheme, the metal scraps fall between the two shifting plates. With the rotation of the shifting plates, the metal scraps can fall from the two shifting plates only when the angle between the shifting plates faces downward. It will not affect the wind pressure in the air intake pipe and suction pipe due to direct blanking.

The utility model is further configured as follows: a waste box for holding metal shavings is provided under the discharge pipe.

By adopting the above technical solution, it is convenient to collect the suctioned metal scraps by setting the waste box.

The utility model is further configured as follows: the four corners of the bottom of the waste box are provided with universal wheels, and the sides of the waste box are provided with handles.

By adopting the above technical scheme, by arranging universal wheels and handles on the waste box, it is convenient to push the waste box to process the collected metal shavings.

In summary, compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with a fan, a suction pipe connected with the air inlet pipe of the fan, and a feeding pipe connected with the suction pipe, so that the material can be sucked The one-to-one correspondence between the pipe and the fixing groove is convenient for cleaning the metal debris on the workbench, and the auxiliary suction pipe is provided to facilitate the cleaning of the metal debris on the flat plate of the workbench.

Description of drawings

Fig. 1 is the axonometric schematic diagram of the complete structure of embodiment;

Fig. 2 is a schematic diagram of an embodiment embodying a connecting seat;

FIG. 3 is an enlarged schematic diagram of part B of FIG. 2;

Fig. 4 is a schematic diagram of an embodiment embodying a transverse base;

FIG. 5 is an enlarged schematic diagram of part C of FIG. 4;

Fig. 6 is the axonometric schematic view of the connection seat of the embodiment;

Fig. 7 is the axonometric schematic view of the embodiment embodying the screw feeding mechanism;

Fig. 8 is an enlarged schematic diagram of part D of Fig. 7;

Fig. 9 is an enlarged schematic diagram of part A of Fig. 1;

Figure 10 is an exploded view of the screw feeding mechanism of the embodiment;

Fig. 11 is an axonometric schematic diagram of an embodiment embodying a suction mechanism;

Fig. 12 is an enlarged schematic diagram of part E of Fig. 11;

Fig. 13 is a sectional view of the intake pipe of the embodiment;

Fig. 14 is an exploded view of the air lock of the embodiment.

In the figure: 1. Box body; 11. Rack; 12. Relief cavity; 2. Longitudinal moving seat; 21. Longitudinal base; 22. Longitudinal cover plate; 23. Longitudinal motor; 231. Lead screw one; 24. Rotation Cleaning mechanism; 241, pulley; 242, cleaning motor; 243, belt; 244, elastic plate; 245, rotating bristles; 3, lateral movement seat; 31, connection seat; 311, slider; 312, support plate; Base; 33, horizontal cover plate; 34, horizontal motor; 35, lead screw two; 4, chuck; 41, milling cutter; 42, hydraulic cylinder; 5, workbench; 51, sliding block; 52, fixed plate; 53, brush; 54, plane plate; 53, fixed groove; 6, suction mechanism; 61, fan; 611, intake pipe; 6111, retaining net; 612, air outlet pipe; Tube; 63, suction pipe; 64, auxiliary suction pipe; 65, flat suction nozzle; 66, support frame; 67, air shutoff device; 671, shell; 672, rotating rod; Material tube; 675, feeding motor; 68, bracket; 681, guide post; 682, guide sleeve; 69, cylinder; 7, screw feeding mechanism; 71, feeding tube; 72, shell; 73, rotating shaft; 74, feeding Motor; 75, screw feeding blade; 8, waste bin; 81, handle; 82, universal wheel.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Embodiment: A kind of numerical control milling machine, referring to accompanying drawing 1, comprises box body 1, frame 11 for supporting box body 1, the vertical movement seat 2 that is arranged on box body 1 near the bottom position, is arranged on the longitudinal movement seat The lateral movement seat 3 on the 2, the workbench 5 arranged on the transverse movement seat 3, the chuck 4 which is arranged in the middle of the case body 1 and can slide up and down along the case body 1, and the suction device which is arranged on one side of the case body 1 A feeding mechanism 6 and a screw feeding mechanism 7 arranged at the bottom of the box body 1 for sending out debris in the box body 1 . The bottom of the chuck 4 is provided with a milling cutter 41 that can be clamped on the chuck 4, and is used for milling the workpiece clamped on the workbench 5. The top of the box body 1 is provided with a hydraulic cylinder 42, which is used to drive The chuck 4 slides up and down along the box body 1, and the bottom of the laterally moving seat 3 is provided with a rotary cleaning mechanism 24 for cleaning debris on the top surface of the longitudinally moving seat 2.

When working, the workpiece is clamped on the workbench 5, the upper milling cutter 41 is clamped on the chuck 4, and the workbench 5 is moved laterally on the laterally moving seat 3, and the workbench 5 and the laterally moving seat 3 are together Longitudinal movement is carried out on the longitudinal moving seat 2, and the hydraulic cylinder 42 drives the milling cutter 41 to move up and down, thereby milling the workpiece, and the milled debris is cleaned from the top surface of the longitudinal moving seat 2 under the action of the rotating cleaning mechanism 24 After the chips fall into the bottom of the box body 1, they are sent out through the screw feeding mechanism 7. After the milling is completed, the workpiece is removed, and the debris remaining on the workbench 5 is sucked down from the workbench 5 by the suction mechanism 6 to complete the work. The cleaning of debris on the table 5 is convenient to the cleaning of the debris on the surface of the workbench 5 and the top surface of the longitudinally moving seat 2 .

Referring to accompanying drawing 2, the bottom of lateral movement seat 3 is fixedly connected with connection seat 31, and connection seat 31 can carry out longitudinal sliding on longitudinal movement seat 2, and the two ends of transverse movement seat 3 have certain distance from box body 1, and transverse movement seat 3 Carry out longitudinal sliding on the longitudinally moving seat 2 through the connecting seat 31 . The longitudinal moving seat 2 includes a longitudinal base 21 and a longitudinal cover 22 arranged on the longitudinal base 21 and capable of stretching.

Referring to accompanying drawing 2 and accompanying drawing 3, the top surface of longitudinal base 21 is provided with the leading screw one 231 that is rotatably connected on the longitudinal moving seat 2, and one end of leading screw one 231 is provided with the lead screw one 231 that is fixedly connected on the outside of box body 1. The longitudinal motor 23 that provides power, the bottom of the connecting seat 31 is provided with a slide block 311 that cooperates with the leading screw one 231, and the connecting seat 31 is driven by the sliding block 311 to slide on the longitudinal moving seat 2 during the rotation of the leading screw one 231.

Referring to accompanying drawings 4 and 5, the lateral moving base 3 includes a lateral base 32 and a retractable lateral cover 33, and the lateral base 32 is fixedly connected with the connection base 31. The top surface of the transverse base 32 is provided with a lead screw 2 35 that is rotatably connected to the transverse base 32, and one end of the lead screw 35 is provided with a transverse motor 34 that is fixedly connected to the casing 1 outside for the lead screw 2 35 to provide power. The bottom of the workbench 5 is provided with a sliding block 51 fixedly connected to the workbench 5. The sliding block 51 cooperates with the lead screw 2 35. During the rotation of the lead screw 2 35, the workbench 5 is driven by the slide block 51 in the lateral direction. Sliding on the mobile seat 3.

Referring to accompanying drawing 6, four support plates 312 are provided at the four corners of the top surface of the connecting seat 31, and a belt 243 wheel 241 rotatably connected to the support plate 312 is provided on the bottom surface of each support plate 312, and one of the support plates 312 tops is provided with The cleaning motor 242 that provides power for belt 243 wheel 241.

Referring to accompanying drawing 7 and accompanying drawing 8, cleaning motor 242 is fixedly connected on the side of workbench 5, and belt 243 wheel 241 is externally provided with belt 243, and elastic plate 244 is adhered to the outside of belt 243, and is fixedly connected with several on elastic plate 244. The evenly distributed rotating bristles 245, the cleaning motor 242 drives the belt 243 and the wheel 241 to rotate, thereby driving the belt 243, the elastic plate 244 and the rotating bristles 245 on the elastic plate 244 to rotate.

Referring to FIG. 9 , the bottom of the rotating bristles 245 is in contact with the top surface of the longitudinal cover plate 22 , and the rotating bristles 245 clean the debris on the top surface of the longitudinal cover plate 22 during the rotation process. Both sides of the workbench 5 are provided with a fixed plate 52 bolted to the workbench 5, and the bottom surface of the fixed plate 52 is fixedly connected with a number of evenly arranged hair brushes 53, and the bottom surface of the hair brush 53 is in contact with the top surface of the transverse cover plate 33. When the workbench 5 is moving on the laterally moving seat 3 , the brush 53 sweeps the debris on the top surface of the lateral cover plate 33 from the gap between the laterally moving seat 3 and the box body 1 .

Referring to accompanying drawings 7 and 9, the screw feeding mechanism 7 includes a housing 72 fixedly connected to the frame 11, a feeding pipe 71 arranged above the side of the housing 72 away from the box body 1 and communicating with the inside of the housing 72 , the rotating shaft 73 that is connected to the two ends of the housing 72, the feeding motor 74 that is fixedly connected to the frame 11 to provide power for the rotating shaft 73, and the screw feeding blade 75 that is fixedly connected to the rotating shaft 73. The housing 72 is cylindrically arranged. The top of the side of the housing 72 close to the box 1 is connected to the bottom of the box 1, and the bottom of the box 1 is arranged in a cone shape, so that debris falling into the box 1 can fall into the shell through the bottom of the cone. In the body 72, it is sent into the feeding pipe 71 by the screw feeding blade 75, and is sent out through the feeding pipe 71.

One end of the feeding pipe 71 away from the housing 72 is provided with a waste bin 8, and the end of the feeding pipe 71 away from the housing 72 extends into the waste bin 8, and the debris sent out through the feeding pipe 71 directly falls into the middle of the waste bin 8, The waste box 8 bottom is provided with four universal wheels 82, and one side of the waste box 8 is fixedly connected with a handle 81 near the top, and the waste box 8 can be promoted to move by setting the handle 81 and the universal wheels 82.

Referring to accompanying drawing 11 and accompanying drawing 12, material suction mechanism 6 comprises blower fan 61, material suction pipe 63, cylinder 69, auxiliary material suction pipe 64 and support 68, and box body 1 is provided with support frame 66 near the side of waste bin 8, Blower fan 61 is fixedly connected on support frame 66 tops, and blower fan 61 is provided with inlet pipe 611 and outlet pipe 612, and the bottom of inlet pipe 611 near inlet pipe 611 is provided with the feeding pipe 613 that communicates with inlet pipe 611, and feeding pipe 613 The bottom is provided with an air shutoff device 67 communicating with the feeding pipe 613, and the air shutoff device 67 is located at the top of the waste bin 8. Casing 1 is provided with step-off chamber 12 near the side of support frame 66, and cylinder 69 is fixedly connected in the middle of step-off chamber 12, and the piston rod of cylinder 69 is fixedly connected with support 68 with respect to the other end of cylinder 69, and suction pipe 63 and the auxiliary suction pipe 64 are all fixedly connected on the support 68, and the end of the suction pipe 63 and the auxiliary suction pipe 64 at the top of the support 68 is connected together by the square pipe 62, and the square pipe 62 is connected with the suction pipe 63 and the auxiliary suction pipe. The inside of the material pipe 64 is connected, the square pipe 62 is connected with the intake pipe 611 relative to the other side of the suction pipe 63, and the side of the bracket 68 near the casing 1 is provided with four guide posts 681, and the casing 1 is provided with Four guide sleeves 682 are matched with the guide posts 681 , and the guide posts 681 can slide in the guide sleeves 682 .

The top surface of the workbench 5 is provided with some uniformly distributed fixing grooves 53, the top surface of the workbench 5 between the adjacent two fixing grooves 53 is a flat plate 54, and the suction pipe 63 is vertical to the other end of the square pipe 62. and the suction pipe 63 corresponds to the fixed groove 53 one by one, the auxiliary suction pipe 64 is arranged vertically downward relative to the other end of the square pipe 62, and the auxiliary suction pipe 64 corresponds to the flat plate 54 one by one, the suction The end of the material pipe 63 and the auxiliary material suction pipe 64 near the workbench 5 is provided with a flat suction nozzle 65, which can increase the suction force, so that the material suction pipe 63 and the auxiliary material suction pipe 64 can more smoothly remove the debris on the workbench 5. suck down.

Referring to accompanying drawing 13, one end of the air intake pipe 611 close to the fan 61 is provided with a material retaining net 6111 fixedly connected to the air intake pipe 611, which can prevent debris from entering the fan 61 through the air intake pipe 611.

Referring to accompanying drawing 14, air shut-off device 67 comprises casing 671, the rotating rod 672 that is connected in rotation at both ends of casing 671, is fixedly connected on the outer periphery of rotating rod 672 material shifting plate 673, is fixedly connected on support frame 66 and provides power for rotating rod 672 The feeding motor 675. The top of the casing 671 communicates with the feeding pipe 613 , and the bottom of the casing 671 is provided with a discharge pipe 674 communicating with the inside of the casing 671 .

When working, the debris on the workbench 5 is sucked into the intake pipe 611 by the suction pipe 63 and the auxiliary suction pipe 64. 613, and fall into the waste bin 8 from the middle of the discharge pipe 674 after passing through the air lock 67.

The working principle of the CNC milling machine in use is as follows: the workpiece is clamped on the worktable 5, through the lateral movement of the worktable 5 on the lateral movement seat 3, the movement of the transverse movement seat 3 on the longitudinal movement seat 2 and the chuck 4 Move vertically in the box body 1 to mill the workpiece, the milled debris falls on the horizontal cover plate 33 and the longitudinal cover plate 22, and the debris falling on the horizontal cover plate 33 is moved by the action of the brush 53 Fall into the bottom of the box body 1 from the gap between the lateral moving seat 3 and the box body 1, and the debris on the longitudinal cover plate 22 falls into the box body from both sides of the longitudinal cover plate 22 under the action of the rotating bristles 245. body 1 bottom, debris falls into the middle of the screw feeding mechanism 7 through the bottom of the box body 1, and enters into the middle of the waste bin 8 through the feeding pipe 71.

After the milling of the workpiece is completed, the fan 61 is turned on, and the debris on the workbench 5 is sucked into the intake pipe 611 through the suction pipe 63 and the auxiliary suction pipe 64. Fall from the middle of the discharge pipe 613 under the action of the blower, and fall into the waste bin 8 through the air lock 67 and the discharge pipe 674.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (10)

1. A vertical numerical control milling machine, comprising a casing (1), being arranged on a longitudinally moving seat (2) in the casing (1), being arranged on the longitudinally moving seat (2) and being able to carry out on the longitudinally moving seat (2) The laterally moving seat (3) that slides back and forth, the worktable (5) that is arranged on the laterally moving seat (3) and can slide left and right on the laterally moving seat (3), and the workbench (5) that is arranged in the middle position of the box body (1) and can move along the box The body (1) is a milling cutter (41) that slides up and down, and several fixing grooves (53) for fixing the workpiece are uniformly opened on the workbench (5), and the workbench (53) between the two fixing grooves (53) 5) is a plane plate (54), characterized in that: the vertical CNC milling machine also includes a bracket (68) capable of sliding along the direction of the laterally moving seat (3) in the box body (1), a driving bracket (68) The power part for sliding, the suction pipe (63) that is arranged on the bracket (68) corresponding to the fixed groove (53) one by one, the fan (61) that is arranged on the side of the box body (1), the suction pipe (63) is vertically arranged, and described blower fan (61) is provided with inlet pipe (611) and outlet pipe (612), and described inlet pipe (611) is connected with described suction pipe (63), and described inlet pipe (611) A feeding pipe (613) communicating with the air inlet pipe (611) is provided near the blower fan (61). 2. The vertical numerical control milling machine according to claim 1, characterized in that: the position of the air intake pipe (611) close to the fan (61) is provided with a material retaining net (6111) to prevent debris from entering the fan (61) . 3. The vertical numerical control milling machine according to claim 1, characterized in that: the support (68) is provided with an auxiliary suction pipe (64) arranged in the same direction as the suction pipe (63), and the auxiliary suction pipe (64) is arranged in the same direction as the suction pipe (63). The feed tube (64) corresponds to the flat plate (54) one by one. 4. The vertical numerical control milling machine according to claim 3, characterized in that: the end of the suction pipe (63) and the auxiliary suction pipe (64) near the workbench (5) is provided with a flat suction nozzle (65). 5. The vertical numerical control milling machine according to claim 1, characterized in that: the power part is a cylinder (69) fixedly connected to the box body (1). 6. The vertical numerical control milling machine according to claim 1, characterized in that: the four corners of the support (68) are provided with four guide posts (681) fixedly connected to the support (68), and the box ( 1) A guide sleeve (682) matched with the guide post (681) is provided on the guide post (681), and the guide post (681) can slide in the guide sleeve (682). 7. The vertical numerical control milling machine according to claim 1, characterized in that: the bottom of the feeding pipe (613) is provided with an air shutoff device (67) communicating with the feeding pipe (613). 8. The vertical numerically controlled milling machine according to claim 7, characterized in that: the air shutoff device (67) comprises a shell (671) communicated with the feeding pipe (613), and is rotatably connected to both sides of the shell (671). The rotating rod (672) at the end, several shifting plates (673) uniformly arranged on the outer circumference of the rotating rod (672), and the feeding motor (74) providing power for the rotating rod (672), the bottom surface of the housing (671) is provided with The casing (671) is connected with a discharge pipe (674) inside. 9. The vertical numerical control milling machine according to claim 8, characterized in that: a waste box (8) for holding metal scraps is provided under the discharge pipe (674). 10. The vertical numerical control milling machine according to claim 9, characterized in that: universal wheels (82) are provided at the four corners of the bottom of the waste box (8), and handles (81) are provided on the side of the waste box (8). ).