CN116587069A

CN116587069A - Multi-station numerical control machine tool and application method thereof

Info

Publication number: CN116587069A
Application number: CN202310613001.2A
Authority: CN
Inventors: 周新民; 魏显和
Original assignee: Lianwei Technology Dongguan Co ltd
Current assignee: Lianwei Technology Dongguan Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-08-15

Abstract

The utility model provides a multi-station numerical control machine tool and a using method thereof, belonging to the technical field of numerical control machine tools, and comprising a machine frame; the protection cover is arranged at the top of the machine body frame, the top of the protection cover is provided with a rotating disc and a rotating groove through a bearing, and the rotating groove is formed at the top of the machine body frame; nozzle a plurality of said nozzles (28) are disposed between a plurality of baffles; the adjusting mechanisms are connected with the plurality of nozzles and used for moving the plurality of nozzles; by utilizing the utility model, the chips at all dead angles of the workpiece and the clamp disc can be blown and removed through the nozzle, the dead angles of chip removal around the workpiece are eliminated, and the superposition interference of redundant chips is avoided, so that the processing precision of the workpiece is effectively improved.

Description

Multi-station numerical control machine tool and application method thereof

Technical Field

The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a multi-station numerical control machine tool and a using method thereof.

Background

The numerical control machine tool is short for numerical control machine tool, and is an automatic machine tool with a program control system. The control system is able to logically process a program defined by control codes or other symbolic instructions, and to decode it, expressed in coded numbers, and input to the numerical control device via the information carrier. The numerical control device sends out various control signals to control the action of the machine tool through operation processing, and parts are automatically machined according to the shape and the size required by the drawing. The numerical control machine tool well solves the problems of complex, precise, small batch and multiple kinds of part processing, is a flexible and high-efficiency automatic machine tool, represents the development direction of the modern machine tool control technology, and is a typical electromechanical integrated product.

The multi-station numerical control machine tool is one of the numerical control machine tools, and can perform optimized superposition of structures and machining tools on different numerical control machine tools in different working procedures on a single workpiece in repeatability, so that centralized machining on different working procedures of the single workpiece is realized, the machining cost in the working procedure of the workpiece is saved, and the workpiece machining efficiency is improved. The multi-station multi-fixture rotary workbench for numerical control polishing comprises: a base; a disc assembly rotatably provided on the base; the clamp assemblies are rotatably arranged on the base and distributed at intervals along the circumference of the disc assembly, and each clamp assembly is in transmission connection with the disc assembly to rotate under the drive of the disc assembly. The numerical control polishing multi-station multi-clamp rotary workbench has the advantages of good polishing quality, high efficiency, easiness in realizing automation, short preparation time, high space utilization rate, low cost and the like.

The authority publication number CN208451208U describes a multi-station numerical control machine tool. A multi-station numerical control machine tool comprises a machine base, a control system component, a rotatable disc component, a plurality of clamp components, a plurality of triaxial linkage mechanisms, a circular shell, an operation panel and a turntable component, wherein the disc component is arranged on the machine base and can be rotated; the three-axis linkage mechanism is used for controlling the processing cutter and is arranged corresponding to the clamp assembly, and the three-axis linkage mechanism, the clamp assembly and the disc assembly are arranged in the circular shell; the carousel subassembly is installed at the top of circular casing, and operating panel installs on the carousel subassembly to operating panel can rotate around circular casing circumference. The utility model has the innovation that the utility model is provided with a plurality of processing stations, thereby saving processing time and reducing economic cost; the operation panel can be pushed to any processing station along the circumferential direction of the machine tool, so that the working condition of the station at the processing station can be conveniently checked.

The disc assembly, the plurality of clamps and the three-axis linkage mechanism are combined, so that the machine tool is provided with a plurality of machining stations, the machining time is saved, and the economic cost is reduced; the rotary table structure is arranged, so that the operation panel can be pushed to the corresponding position of any processing station along the circumferential direction of the machine tool, and the working condition of the station at the position can be conveniently checked; the safety coefficient of operators is improved by the aid of the safety door, a cleaner processing environment is provided by the aid of the powerful dust-absorbing fog system, the existing multi-station numerical control machine tool is limited by the fact that the multi-station numerical control machine tool is not structurally constructed in the practical use process, scraps generated in the processing process of workpieces are sputtered to corners incapable of being adsorbed, and the superposition of the redundant scraps is very easy to interfere, so that the precision of workpiece processing is reduced.

Disclosure of Invention

The utility model aims to provide a multi-station numerical control machine tool and a using method thereof, and aims to solve at least one technical problem in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a multi-station numerical control machine tool comprises a machine body frame;

the protection cover is arranged at the top of the machine body frame, a rotating disc is arranged at the top of the protection cover through a bearing, the top of the rotating disc is fixedly connected with a switching mechanism, and a plurality of groups of flow guiding mechanisms are arranged in the machine body frame;

the rotating groove is formed in the top of the machine body frame, a rotating disc is connected between the inner walls of the rotating groove in a rotating mode, and a plurality of partition boards are fixedly connected to the top of the rotating disc;

the plurality of nozzles are arranged between the plurality of partition plates; and

the adjusting mechanism is provided with a plurality of groups, the plurality of groups of adjusting mechanisms are arranged among the plurality of clapboards, and the plurality of groups of adjusting mechanisms are connected with the plurality of nozzles and used for moving the plurality of nozzles.

As a preferable scheme of the utility model, the adjusting mechanism comprises a lifting component, a rotating component, a guiding component and a turning component, wherein the lifting component is arranged between the rotating disc and the rotating disc, the rotating component is connected with the lifting component, the guiding component is arranged between the rotating disc and the rotating disc, the guiding component is connected with the rotating component, the turning component is arranged between the rotating disc and the rotating disc, and the turning component is connected with the nozzle and the rotating component.

As a preferable scheme of the utility model, the lifting assembly comprises a first motor, a screw rod, sliding blocks, limiting blocks and limiting frames, wherein two limiting frames are arranged, the two limiting frames are fixedly connected to the side ends of two partition plates, the first motor is fixedly connected to the top of a rotating disc, the screw rod is rotatably connected between the rotating disc and the rotating disc, one end of the screw rod is fixedly connected with the output end of the first motor, the sliding blocks are sleeved on the circumferential surface of the screw rod, the sliding blocks are positioned between the two limiting frames, the two limiting blocks are arranged, the two limiting blocks slide in the two limiting frames, and the two limiting blocks are connected with the sliding blocks.

As a preferable scheme of the utility model, the rotating assembly comprises a hollow frame, a second motor, a driving gear, a rotating ring and a driven gear, wherein the hollow frame is fixedly connected with the side end of the sliding block, the rotating ring is rotationally connected between the circumferential inner walls of the hollow frame, the driven gear is fixedly connected with the circumferential surface of the rotating ring, the rotating ring is positioned between the inner walls of the hollow frame, the second motor is fixedly connected to the top of the hollow frame, the driving gear is fixedly connected with the output end of the second motor, the driving gear is positioned between the inner walls of the hollow frame, and the driving gear is meshed with the driven gear.

As a preferable scheme of the utility model, the guide assembly comprises a fixed block, a fixed plate, a transmission gear, an air duct, a rack groove, a first electric push rod, a sealing cover, a limit gear, a limit block, a second electric push rod and a support plate, wherein the fixed block is fixedly connected between the inner walls of the rotating ring, the support plate is fixedly connected with one end of the fixed block, the fixed plate is fixedly connected with the other end of the fixed block, the rack groove is formed at the side end of the fixed block, the transmission gear is rotationally connected with the side end of the fixed plate, one end of the transmission gear is connected with a nozzle, the rack slides between the inner walls of the rack groove, the rack is meshed with the transmission gear, the first electric push rod is fixedly connected with the bottom of the support plate, the output end of the first electric push rod is connected with the rack, the sealing cover is sleeved on the surfaces of the transmission gear and the rack, the sealing cover is fixedly connected between the fixed plate and the fixed block, the limit gear is fixedly connected with the other end of the transmission gear, the second electric push rod is fixedly connected with the side end of the sealing cover, and the limit block is fixedly connected with the output end of the second electric push rod and is clamped with the limit block.

As a preferable scheme of the utility model, the guide assembly comprises two guide rods and guide blocks, wherein the two guide rods are fixedly connected between the rotating disc and the rotating disc, the two guide rods are positioned between the two partition plates, the two guide blocks are sleeved on the circumferential surfaces of the two guide rods, and the two guide blocks are connected with the hollow frame.

As a preferable scheme of the utility model, the switching mechanism comprises a rotating frame, a pressurizing pump, a pressurizing pipe, an adapter, a guide pipe frame and an air duct, wherein the rotating frame is fixedly connected to the top of the protective cover, the adapter is rotatably connected to the bottom of the rotating frame, the pressurizing pump is fixedly connected to the top of the protective cover, the pressurizing pipe is fixedly connected to the top of the pressurizing pump, the other end of the pressurizing pipe is connected with the adapter, the guide pipe frame is provided with a plurality of guide pipe frames which are fixedly connected to the top of the rotating disc, the guide pipe frames are communicated with the adapter, the air duct is provided with a plurality of guide pipe frames which are fixedly connected between the inner walls of the guide pipe frames, the top of the air duct is connected with the adapter, the bottom of the air duct extends to the inside of the protective cover, and the air duct is communicated with the nozzles.

As a preferable scheme of the utility model, the flow guiding mechanism comprises a plurality of flow guiding grooves, a plurality of flow guiding grooves and outflow grooves, wherein the plurality of flow guiding grooves are formed in the top of the machine body frame, the plurality of flow guiding grooves are formed in the plurality of side ends of the machine body frame, the plurality of outflow grooves are arranged between the inner walls of the plurality of flow guiding grooves, the plurality of outflow grooves are fixedly connected between the inner walls of the machine body frame, and the plurality of outflow grooves correspond to the plurality of flow guiding grooves.

As a preferable scheme of the utility model, a plurality of groups of processing cutters are arranged at the top of the machine body frame, the plurality of groups of processing cutters are positioned among the plurality of circulation grooves, a plurality of observation windows are arranged at a plurality of side ends of the protective cover, the plurality of observation windows are staggered with the plurality of groups of processing cutters, and a material changing window is arranged at the side end of the protective cover.

The application method of the multi-station numerical control machine tool comprises the following steps:

s1, lifting adjustment:

in the machine frame, the rotary disk rotates, so that a plurality of groups of processing tools are used for processing a plurality of workpieces simultaneously, a large amount of scraps are splashed in the processing process, after the processing of a single workpiece is finished, a first motor is started, the output end of the first motor drives a screw rod to rotate, the screw rod drives the sliding block to lift through sliding fit with the sliding block, so that the sliding block drives a rotating assembly, a turnover assembly and a nozzle to lift, and simultaneously, two guide blocks and two guide rods are in sliding fit to guide and guide the rotating assembly, the turnover assembly and the nozzle, and then lift the nozzle, so that the scraps are conveniently removed by the nozzle close to the workpieces;

s2, rotating spray angle:

when the periphery of a single workpiece is required to be rotationally cleared, a second motor in the single group is started, the output end of the second motor drives a driving gear to rotate, the driving gear drives a rotating ring to rotate through meshing with a driven gear, the rotating ring drives the driven gear to rotate in a hollow frame, the driven gear drives a turnover assembly and a nozzle to move, the nozzle is rotated, the nozzle rotates around a clamp disc and the workpiece, the nozzle conveniently rotates around the workpiece and the clamp disc to jet air after the workpiece machining process is finished, the nozzle conveniently rotates and clears fragments around the clamp disc and the workpiece, dead angles for clearing fragments around the workpiece are eliminated, and the rotary spraying angle of the nozzle is realized;

s3, overturning the spray angle:

when the spray angle of the spray nozzle needs to be adjusted, a first electric push rod is started, the output end of the first electric push rod drives a rack to move, the rack drives the transmission gear to rotate through meshing with the transmission gear, the transmission gear drives the spray nozzle to rotate, so that the spray nozzle can spray air to dead corners in the protective cover, meanwhile, the transmission gear drives the limit gear to rotate when rotating, when the limit block is clamped with the limit gear, locking of the rotating angle of the spray nozzle is realized, when the limit block is not clamped with the limit gear, the spray nozzle can rotate, the second electric push rod controls the movement of the spray nozzle through movement of the limit block, and the spray nozzle blows and clears debris at all dead corners of a workpiece and a clamp disc through rotation, so that the spray nozzle can be turned over and sprayed;

s4, matching air supply:

the debris is blown into the plurality of rotating grooves by the plurality of nozzles, the plurality of nozzles spray and move the debris through lifting adjustment, rotating spray angles and overturning spray angles, in the process, the pressurizing pump compresses air, the compressed air enters the adapter through the pressurizing pipe, the adapter shunts the compressed air, the plurality of nozzles are supplied with air through the plurality of air ducts, meanwhile, the adapter is rotationally connected with the nozzles, and when the rotating disc, the plurality of partition plates and the jacket rotate, the plurality of air ducts and the plurality of nozzles cannot be wound, so that the cooperation air supply of the plurality of nozzles is realized.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the scheme, when the horizontal position of the nozzle and the workpiece is required to be regulated, the output end of the second motor drives the driving gear to rotate, the driving gear drives the rotating ring to rotate through the meshing of the driving gear and the driven gear, the rotating ring drives the fixed block to rotate, so that the horizontal position of the nozzle, the workpiece and the clamp disc is changed, the nozzle rotates around the clamp disc and the workpiece, the nozzle rotates around the workpiece and the clamp disc to jet air conveniently after the workpiece machining process is finished, the nozzle rotates and clears the clamp disc and fragments around the workpiece conveniently, the output end of the first electric push rod drives the rack to move, and the rack drives the transmission gear to rotate through the meshing of the rack and the transmission gear, the transmission gear drives the nozzle to rotate for the nozzle can jet air to the dead angle in the protection casing, and drive limiting gear rotates when rotatory simultaneously, when stopper and limiting gear card, realize the lock to nozzle rotation angle dead, when stopper not with limiting gear card, the nozzle can rotate, the second electric putter is through the removal to the removal control nozzle of stopper, the nozzle blows through rotatory piece to each dead angle department of work piece and anchor clamps dish and clears away, eliminate the dead angle that piece was clear away all around the work piece, prevent to produce the piece sputtering in the course of working, avoid the stack interference of unnecessary piece, thereby can improve the precision of work piece processing.

2. In this scheme, a plurality of nozzles spout through lift adjustment, rotatory angle of spouting and upset angle of spouting and move the piece, and its in-process, the force (forcing) pump compresses the air, and in the air after the compression got into the adapter through the pressurization pipe, the adapter shunted compressed air, supplied air to a plurality of nozzles through a plurality of air ducts, and the adapter rotates with the nozzle simultaneously and is connected, and when rotating dish, rotary disk, a plurality of baffles and jacket are rotatory, a plurality of air ducts can not twine with a plurality of nozzles, realize the cooperation air feed to a plurality of nozzles.

3. In this scheme, the setting of a plurality of circulation grooves is used for leading-in a plurality of outer launders of piece processing production, and the setting of a plurality of guiding grooves is used for fixed stay a plurality of outer launders, and a plurality of outer launders are used for exporting the piece of production outside the organism frame, guarantee the piece that a plurality of work pieces produced in the protection casing can discharge fast.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a first perspective view of a multi-station numerically controlled machine tool according to the present utility model;

FIG. 2 is a second perspective view of a multi-station numerically controlled machine tool according to the present utility model;

FIG. 3 is a first half-sectional view of a multi-station numerically controlled machine tool according to the present utility model;

FIG. 4 is a second half-sectional view of a multi-station numerically controlled machine tool according to the present utility model;

FIG. 5 is an exploded view of a multi-station numerically controlled machine tool according to the present utility model;

FIG. 6 is an exploded view of a machine body of a multi-station numerical control machine tool according to the present utility model;

FIG. 7 is an exploded view of an adapter mechanism of a multi-station numerically controlled machine tool according to the present utility model;

FIG. 8 is a split view of a single set of adjustment mechanisms of a multi-station numerically controlled machine tool according to the present utility model;

FIG. 9 is a perspective view of an adjusting mechanism of a multi-station numerical control machine tool of the present utility model;

FIG. 10 is a half-sectional view of an adjusting mechanism of a multi-station numerical control machine tool of the present utility model;

FIG. 11 is an exploded view of an adjusting mechanism of a multi-station numerical control machine tool according to the present utility model;

fig. 12 is an exploded view of a limiting assembly and a turnover assembly of a multi-station numerically-controlled machine tool according to the present utility model.

In the figure: 1. a machine body frame; 2. a protective cover; 3. an observation window; 4. a material changing window; 5. a rotating disc; 6. machining a cutter; 7. a diversion trench; 8. a rotating groove; 9. an external flow groove; 10. a rotating disc; 11. a partition plate; 12. a clamp plate; 13. a first motor; 14. a screw rod; 15. a sliding block; 16. a limiting block; 17. a limiting frame; 18. a hollow frame; 19. a guide block; 20. a guide rod; 21. a second motor; 22. a drive gear; 23. a rotating ring; 24. a driven gear; 25. a fixed block; 26. a fixing plate; 27. a transmission gear; 28. a nozzle; 29. an air duct; 30. a rack; 31. a rack slot; 32. a first electric push rod; 33. a sealing cover; 34. a limit gear; 35. a limiting block; 36. a second electric push rod; 37. a support plate; 38. a rotating frame; 39. a pressurizing pump; 40. a pressurizing tube; 41. an adapter; 42. a jacket; 43. a flow channel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 12, a multi-station numerical control machine tool includes:

a machine body frame 1;

the protection cover 2 is arranged at the top of the machine body frame 1, the top of the protection cover 2 is provided with a rotating disc 5 through a bearing, the top of the rotating disc 5 is fixedly connected with a switching mechanism, and a plurality of groups of flow guiding mechanisms are arranged in the machine body frame 1;

the rotating groove 8 is formed in the top of the machine body frame 1, a rotating disc 10 is connected between the inner walls of the rotating groove 8 in a rotating mode, and a plurality of partition plates 11 are fixedly connected to the top of the rotating disc 10;

a plurality of nozzles 28, the plurality of nozzles 28 being provided between the plurality of separators 11; and

the adjusting mechanism is provided with a plurality of groups, the plurality of groups of adjusting mechanisms are arranged among the plurality of clapboards 11, and the plurality of groups of adjusting mechanisms are connected with the plurality of nozzles 28 and used for moving the plurality of nozzles 28.

In the utility model, a machine frame 1 is used for supporting a plurality of processing cutters 6, a protective cover 2 is used for protecting a plurality of partition plates 11 and a plurality of groups of adjusting mechanisms, a rotating disc 5 is used for supporting the plurality of partition plates 11, a plurality of groups of guide components and a plurality of jackets 42, an adapting mechanism is used for supplying air to a plurality of nozzles 28, a guide mechanism is used for discharging processing scraps, a rotating disc 10 is accommodated in a rotating groove 8 for rotating, the plurality of partition plates 11 are used for supporting and connecting the rotating disc 5, the plurality of nozzles 28 are used for spraying and moving the processing scraps, and the plurality of groups of adjusting mechanisms are connected with the plurality of nozzles 28 and used for moving the plurality of nozzles 28.

In one specific embodiment, the adjusting mechanism comprises a lifting component, a rotating component, a guiding component and a turning component, wherein the lifting component is arranged between the rotating disc 5 and the rotating disc 10, the rotating component is connected with the lifting component, the guiding component is arranged between the rotating disc 5 and the rotating disc 10, the guiding component is connected with the rotating component, the turning component is arranged between the rotating disc 5 and the rotating disc 10, and the turning component is connected with the nozzle 28 and the rotating component.

In the present utility model, the lifting assembly is used for lifting and moving the nozzle 28, the rotating assembly is used for rotating and moving the nozzle 28, the guiding assembly is used for limiting and guiding the lifting and moving of the nozzle 28, and the turning assembly is used for changing the spraying angle of the nozzle 28.

In one specific embodiment, the lifting assembly comprises a first motor 13, a screw rod 14, a sliding block 15, limiting blocks 16 and limiting frames 17, the limiting frames 17 are provided with two limiting frames 17, the two limiting frames 17 are fixedly connected to the side ends of the two partition boards 11, the first motor 13 is fixedly connected to the top of the rotating disc 5, the screw rod 14 is rotatably connected between the rotating disc 5 and the rotating disc 10, one end of the screw rod 14 is fixedly connected with the output end of the first motor 13, the sliding block 15 is sleeved on the circumferential surface of the screw rod 14, the sliding block 15 is positioned between the two limiting frames 17, the limiting blocks 16 are provided with two limiting blocks 16, the two limiting blocks 16 slide in the two limiting frames 17, and the two limiting blocks 16 are connected with the sliding block 15.

In the utility model, the two limiting frames 17 are used for accommodating the sliding of the two limiting frames 16, the first motor 13 is used for providing power for the rotation of the screw rod 14, the screw rod 14 drives the sliding block 15 to move through the sliding fit with the sliding block 15, the sliding block 15 is used for driving the nozzle 28 to lift, the two limiting frames 16 guide and limit the movement of the sliding block 15 through the sliding fit with the two limiting frames 17, then the lifting movement of the nozzle 28 is provided with power, when a workpiece is processed, the first motor 13 is started, the output end of the first motor 13 drives the screw rod 14 to rotate, the screw rod 14 drives the sliding block 15 to move through the sliding fit with the sliding block 15, when the sliding block 15 is lifted, the nozzle 28 is far away from the workpiece and the clamp disc 12, and when the sliding block 15 descends, the nozzle 28 is close to the workpiece, and debris is conveniently removed.

In one specific embodiment, the rotating assembly includes a hollow frame 18, a second motor 21, a driving gear 22, a rotating ring 23 and a driven gear 24, the hollow frame 18 is fixedly connected to the side end of the sliding block 15, the rotating ring 23 is rotatably connected between the circumferential inner walls of the hollow frame 18, the driven gear 24 is fixedly connected to the circumferential surface of the rotating ring 23, the rotating ring 23 is located between the inner walls of the hollow frame 18, the second motor 21 is fixedly connected to the top of the hollow frame 18, the driving gear 22 is fixedly connected to the output end of the second motor 21, the driving gear 22 is located between the inner walls of the hollow frame 18, and the driving gear 22 is meshed with the driven gear 24.

In the utility model, the hollow frame 18 is used for accommodating and supporting the rotating ring 23, the second motor 21 and the driven gear 24, the rotating ring 23 is used for driving the driving gear 22 to rotate, the driven gear 24 is used for driving the rotating ring 23 to rotate through the meshing with the driving gear 22, the rotating ring 23 is used for supporting the fixed block 25, when the nozzle 28 is required to rotate, the output end of the second motor 21 drives the driving gear 22 to rotate when the horizontal position of the nozzle 28 and a workpiece is regulated, the driving gear 22 drives the rotating ring 23 to rotate through the meshing with the driven gear 24, the rotating ring 23 drives the fixed block 25 to rotate, so that the horizontal positions of the nozzle 28, the workpiece and the clamp disc 12 are changed, the nozzle 28 rotates around the clamp disc 12 and the workpiece, the nozzle 28 rotates around the workpiece and the clamp disc 12 to jet air, the surrounding chips of the clamp disc 12 and the workpiece are conveniently removed, the dead angle around the workpiece is eliminated, the chip sputtering generated in the chip removing process is realized, the superposition of redundant chips is avoided, the interference on the workpiece processing precision is improved.

In one specific embodiment, the guide assembly includes a fixed block 25, a fixed plate 26, a transmission gear 27, an air duct 29, a rack 30, a rack slot 31, a first electric push rod 32, a seal cover 33, a limit gear 34, a limit block 35, a second electric push rod 36 and a support plate 37, wherein the fixed block 25 is fixedly connected between the inner walls of the rotating ring 23, the support plate 37 is fixedly connected to one end of the fixed block 25, the fixed plate 26 is fixedly connected to the other end of the fixed block 25, the rack slot 31 is opened at the side end of the fixed block 25, the transmission gear 27 is rotatably connected to the side end of the fixed plate 26, one end of the transmission gear 27 is connected with the nozzle 28, the rack 30 slides between the inner walls of the rack slot 31, the rack 30 is meshed with the transmission gear 27, the first electric push rod 32 is fixedly connected to the bottom of the support plate 37, the output end of the first electric push rod 32 is connected with the rack 30, the seal cover 33 is sleeved on the surfaces of the transmission gear 27 and the rack 30, the seal cover 33 is fixedly connected between the fixed plate 26 and the fixed block 25, the limit gear 34 is fixedly connected to the other end of the transmission gear 27, the second electric push rod 36 is fixedly connected to the side of the limit block 35, and the output end of the limit block 33 is fixedly connected to the limit block 35.

In the utility model, the fixed block 25 is used for supporting the fixed plate 26 and the transmission gear 27, the supporting plate 37 is used for supporting and fixing the first electric push rod 32, the fixed plate 26 is used for supporting and installing the transmission gear 27, the rack slot 31 is provided for accommodating telescopic movement of the rack 30, the transmission gear 27 is rotationally connected to the side end of the fixed plate 26 through a rotating shaft, the transmission gear 27 is used for driving the nozzle 28 to rotate, the rack 30 is driven by meshing with the transmission gear 27 to rotate, the first electric push rod 32 is used for pushing the rack 30 to move, the sealing cover 33 is used for sealing and protecting the transmission gear 27 and the rack 30, the limit gear 34 is used for limiting and locking the rotation of the transmission gear 27 through the clamping with the limit block 35, then overturning of the nozzle 28 is realized, the second electric push rod 36 is used for providing power for limiting the movement of the limit block 35, the limit block 35 is used for limiting the rotation of the nozzle 28 through the clamping with the limit block 34, when the nozzle 28 is required to be regulated, the first electric push rod 32 is started, the output end of the first electric push rod 32 drives the rack 30 to rotate, the rack 30 is driven by pushing the transmission gear 27 to move, the rotation of the drive gear 28 is driven by the drive gear 28 through the meshing with the transmission gear 27, when the limit block 28 is driven by the limit block 35 to rotate, and the limit block 28 is driven by the limit block 35 to rotate, when the limit block 28 is driven by the limit block 35 to rotate, and the limit block 28 is rotated, when the rotation of the limit block 28 is controlled, and the rotation of the limit block is driven by the limit block 35 is driven by the limit gear 28, and can rotate, when the limit block is rotated, and can rotate, when can rotate, and can rotate, the nozzle 28 blows air to remove debris from the workpiece and from the various dead corners of the holder disk 12 by rotation.

In one specific embodiment, the guide assembly includes two guide rods 20 and two guide blocks 19, the two guide rods 20 are fixedly connected between the rotating disc 5 and the rotating disc 10, the two guide rods 20 are located between the two partition plates 11, the two guide blocks 19 are provided with two guide blocks 19, the two guide blocks 19 are sleeved on the circumferential surfaces of the two guide rods 20, and the two guide blocks 19 are connected with the hollow frame 18.

In the utility model, the two guide rods 20 are used for supporting the sliding of the two guide blocks 19, the two guide blocks 19 are in sliding fit with the two guide rods 20 to guide and limit the movement of the hollow frame 18, and when the nozzle 28 is lifted, the two guide blocks 19 are in sliding fit with the two guide rods 20 to ensure the stable lifting of the hollow frame 18.

In one specific embodiment, the switching mechanism includes a rotating frame 38, a pressurizing pump 39, a pressurizing pipe 40, an adaptor 41, a jacket 42 and an air duct 29, the rotating frame 38 is fixedly connected to the top of the protecting cover 2, the adaptor 41 is rotatably connected to the bottom of the rotating frame 38, the pressurizing pump 39 is fixedly connected to the top of the protecting cover 2, the pressurizing pipe 40 is fixedly connected to the top of the pressurizing pump 39, the other end of the pressurizing pipe 40 is connected with the adaptor 41, the jacket 42 is provided with a plurality of jackets 42 and is fixedly connected to the top of the rotating disc 5, the jackets 42 are communicated with the adaptor 41, the air duct 29 is provided with a plurality of air ducts 29, the plurality of air ducts 29 are fixedly connected between the inner walls of the jackets 42, the top of the air ducts 29 are connected with the adaptor 41, the bottom of the air ducts 29 extend to the inside of the protecting cover 2, and the air ducts 29 are communicated with the nozzles 28.

In the present utility model, the rotating frame 38 is used for supporting the adapter 41, the adapter 41 is used for guiding compressed air into the plurality of air guide pipes 29, the pressurizing pump 39 is used for compressing air, the pressurizing pipe 40 is used for guiding the air compressed by the pressurizing pump 39 into the adapter 41, the plurality of guide pipes 42 are used for supporting and fixing the plurality of air guide pipes 29, the plurality of air guide pipes 29 are used for guiding the compressed air to the plurality of nozzles 28, the plurality of nozzles 28 blow the chips into the plurality of rotating grooves 8, the plurality of nozzles 28 spray the chips through lifting adjustment, rotating spray angles and overturning spray angles, during the process, the pressurizing pump 39 compresses the air, the compressed air enters the adapter 41 through the pressurizing pipe 40, the adapter 41 shunts the compressed air to the plurality of nozzles 28 through the plurality of air guide pipes 29, meanwhile, the adapter 41 is rotationally connected with the nozzles 28, and the plurality of air guide pipes 29 and the plurality of nozzles 28 are not wound when the rotating disc 5, the rotating disc 10, the plurality of partition boards 11 and the guide pipes 42 rotate, so that the cooperation of the plurality of nozzles 28 is realized.

In one specific embodiment, the flow guiding mechanism includes a plurality of flow guiding grooves 43, a plurality of flow guiding grooves 7 and a plurality of outflow grooves 9, the flow guiding grooves 43 are provided with a plurality of, a plurality of flow guiding grooves 43 are formed in the top of the machine body frame 1, the flow guiding grooves 7 are provided with a plurality of, a plurality of flow guiding grooves 7 are formed in a plurality of side ends of the machine body frame 1, the outflow grooves 9 are provided with a plurality of outflow grooves 9 are formed between inner walls of the plurality of flow guiding grooves 7, the plurality of outflow grooves 9 are fixedly connected between inner walls of the machine body frame 1, and the plurality of outflow grooves 9 correspond to the plurality of flow guiding grooves 43.

In the utility model, the plurality of circulation grooves 43 are arranged to guide scraps generated by workpiece processing into the plurality of external flow grooves 9, the plurality of diversion grooves 7 are arranged to fixedly support the plurality of external flow grooves 9, and the plurality of external flow grooves 9 are used to guide the generated scraps out of the machine frame 1, so that the scraps generated by the plurality of workpieces in the protective cover 2 can be rapidly discharged.

The top of organism frame 1 installs multiunit processing cutter 6, and multiunit processing cutter 6 is located between a plurality of circulation grooves 43, and a plurality of observation windows 3 are installed to the a plurality of lateral ends of protection casing 2, and a plurality of observation windows 3 are misplaced with multiunit processing cutter 6, and the material changing window 4 has been seted up to the lateral ends of protection casing 2.

In the utility model, a plurality of groups of processing cutters 6 are used for cutting a plurality of workpieces in different working procedures, a plurality of observation windows 3 are arranged for facilitating observation cutting, and a material changing window 4 is arranged for facilitating feeding and discharging.

s1, lifting adjustment:

in the machine frame 1, the rotary disk 10 rotates, so that a plurality of groups of processing cutters 6 are used for simultaneously processing a plurality of workpieces, a large amount of scraps are splashed in the processing process, after the processing of a single workpiece is finished, a first motor 13 is started, the output end of the first motor 13 drives a screw rod 14 to rotate, the screw rod 14 drives the sliding block 15 to lift through sliding fit with the sliding block 15, the sliding block 15 drives a rotating assembly, a turnover assembly and a nozzle 28 to lift, meanwhile, two guide blocks 19 and two guide rods 20 are in sliding fit to guide and guide the rotating assembly, the turnover assembly and the nozzle 28, the nozzle 28 is lifted, the workpieces are conveniently cleaned by the nozzle 28, and when the machine is not used, the rotating assembly, the turnover assembly and the nozzle 28 are lifted, the workpiece processing is prevented from being disturbed, and the height adjustment of the nozzle 28 is realized;

s2, rotating spray angle:

when the periphery of a single workpiece is required to be rotationally cleared, a second motor 21 in the single group is started, the output end of the second motor 21 drives a driving gear 22 to rotate, the driving gear 22 drives a rotating ring 23 to rotate through meshing with a driven gear 24, the rotating ring 23 drives the driven gear 24 to rotate in a hollow frame 18, the driven gear 24 drives a turnover assembly and a nozzle 28 to move, so that the nozzle 28 rotates, the nozzle 28 rotates around a clamp disc 12 and the workpiece, the nozzle 28 rotates around the workpiece and the clamp disc 12 after the workpiece machining process is finished, the nozzle 28 rotates to jet air conveniently, the clamp disc 12 and the surrounding fragments of the workpiece are removed by the nozzle 28, dead angles of the surrounding fragments of the workpiece are eliminated, and the rotating spraying angle of the nozzle 28 is realized;

s3, overturning the spray angle:

when the spray angle of the spray nozzle 28 needs to be adjusted, the first electric push rod 32 is started, the output end of the first electric push rod 32 drives the rack 30 to move, the rack 30 drives the transmission gear 27 to rotate through meshing with the transmission gear 27, the transmission gear 27 drives the spray nozzle 28 to rotate, the spray nozzle 28 can spray air to dead corners in the protective cover 2, meanwhile, the transmission gear 27 drives the limit gear 34 to rotate when rotating, when the limit block 35 is clamped with the limit gear 34, locking of the rotating angle of the spray nozzle 28 is achieved, when the limit block 35 is not clamped with the limit gear 34, the spray nozzle 28 can rotate, the second electric push rod 36 controls the movement of the spray nozzle 28 through movement of the limit block 35, and the spray nozzle 28 blows and clears debris at all dead corners of a workpiece and the clamp disc 12 through rotation, so that the spray nozzle 28 can overturn the spray angle is achieved;

s4, matching air supply:

in a plurality of nozzles 28 blow the piece into a plurality of rotary tanks 8, a plurality of nozzles 28 spray the piece through lift adjustment, rotatory angle of spouting and upset angle of spouting, its in-process, force (forcing) pump 39 compresses the air, compressed air gets into in the adapter 41 through the pressurization pipe 40, the adapter 41 shunts compressed air, supply air to a plurality of nozzles 28 through a plurality of air ducts 29, simultaneously adapter 41 and nozzle 28 rotate to be connected, when rotating disk 5, rotary disk 10, a plurality of baffles 11 and jacket 42 are rotatory, a plurality of air ducts 29 can not twine with a plurality of nozzles 28, realize the cooperation air feed to a plurality of nozzles 28.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A multi-station numerical control machine tool is characterized by comprising;

a machine body frame (1);

the protection cover (2) is arranged at the top of the machine body frame (1), a rotating disc (5) is arranged at the top of the protection cover (2) through a bearing, the top of the rotating disc (5) is fixedly connected with a switching mechanism, and a plurality of groups of flow guiding mechanisms are arranged in the machine body frame (1);

the rotary groove (8) is formed in the top of the machine body frame (1), a rotary disc (10) is rotatably connected between the inner walls of the rotary groove (8), and a plurality of partition plates (11) are fixedly connected to the top of the rotary disc (10);

a plurality of nozzles (28), wherein the nozzles (28) are arranged between a plurality of partition plates (11); and

the adjusting mechanism is provided with a plurality of groups, the plurality of groups of adjusting mechanisms are arranged among the plurality of clapboards (11), and the plurality of groups of adjusting mechanisms are connected with the plurality of nozzles (28) and used for moving the plurality of nozzles (28).

2. The multi-station numerical control machine tool according to claim 1, wherein the adjusting mechanism comprises a lifting component, a rotating component, a guiding component and a turning component, the lifting component is arranged between the rotating disc (5) and the rotating disc (10), the rotating component is connected with the lifting component, the guiding component is arranged between the rotating disc (5) and the rotating disc (10), the guiding component is connected with the rotating component, the turning component is arranged between the rotating disc (5) and the rotating disc (10), and the turning component is connected with the nozzle (28) and the rotating component.

3. The multi-station numerical control machine tool according to claim 2, wherein the lifting assembly comprises a first motor (13), a screw rod (14), sliding blocks (15), limiting blocks (16) and limiting frames (17), the limiting frames (17) are arranged in two, the limiting frames (17) are fixedly connected to the side ends of the two partition boards (11), the first motor (13) is fixedly connected to the top of the rotating disc (5), the screw rod (14) is rotatably connected between the rotating disc (5) and the rotating disc (10), one end of the screw rod (14) is fixedly connected with the output end of the first motor (13), the sliding blocks (15) are sleeved on the circumferential surface of the screw rod (14), the sliding blocks (15) are arranged between the two limiting frames (17), the limiting blocks (16) are arranged in two limiting frames (17), and the two limiting blocks (16) are both connected with the sliding blocks (15).

4. A multi-station numerical control machine according to claim 3, wherein the rotating assembly comprises a hollow frame (18), a second motor (21), a driving gear (22), a rotating ring (23) and a driven gear (24), the hollow frame (18) is fixedly connected to the side end of the sliding block (15), the rotating ring (23) is rotatably connected between the circumferential inner walls of the hollow frame (18), the driven gear (24) is fixedly connected to the circumferential surface of the rotating ring (23), the rotating ring (23) is positioned between the inner walls of the hollow frame (18), the second motor (21) is fixedly connected to the top of the hollow frame (18), the driving gear (22) is fixedly connected to the output end of the second motor (21), the driving gear (22) is positioned between the inner walls of the hollow frame (18), and the driving gear (22) is meshed with the driven gear (24).

5. The multi-station numerical control machine tool according to claim 4, wherein the guiding component comprises a fixed block (25), a fixed plate (26), a transmission gear (27), an air duct (29), a rack (30), a rack groove (31), a first electric push rod (32), a sealing cover (33), a limit gear (34), a limit block (35), a second electric push rod (36) and a supporting plate (37), the fixed block (25) is fixedly connected between the inner walls of the rotating ring (23), the supporting plate (37) is fixedly connected with one end of the fixed block (25), the fixed plate (26) is fixedly connected with the other end of the fixed block (25), the rack groove (31) is formed in the side end of the fixed block (25), the transmission gear (27) is rotatably connected with the side end of the fixed plate (26), one end of the transmission gear (27) is connected with the nozzle (28), the rack (30) slides between the inner walls of the groove (31), the rack (30) is meshed with the transmission gear (27), the first electric push rod (32) is fixedly connected with the bottom of the electric push rod (37) and the rack (30) is connected with the first electric push rod (30) in a sealing cover (30), and seal cover (33) fixed connection is between fixed plate (26) and fixed block (25), limiting gear (34) fixed connection is in the other end of drive gear (27), second electric putter (36) fixed connection is in the side of seal cover (33), stopper (35) fixed connection is in the output of second electric putter (36), stopper (35) and limiting gear (34) looks block.

6. The multi-station numerical control machine tool according to claim 5, wherein the guide assembly comprises two guide rods (20) and guide blocks (19), the two guide rods (20) are fixedly connected between the rotating disc (5) and the rotating disc (10), the two guide rods (20) are positioned between the two partition plates (11), the two guide blocks (19) are arranged, the two guide blocks (19) are sleeved on the circumferential surfaces of the two guide rods (20), and the two guide blocks (19) are connected with the hollow frame (18).

7. The multi-station numerical control machine tool according to claim 6, wherein the switching mechanism comprises a rotating frame (38), a pressurizing pump (39), a pressurizing pipe (40), an adapter (41), a guide pipe rack (42) and an air duct (29), the rotating frame (38) is fixedly connected to the top of the protective cover (2), the adapter (41) is rotatably connected to the bottom of the rotating frame (38), the pressurizing pump (39) is fixedly connected to the top of the protective cover (2), the pressurizing pipe (40) is fixedly connected to the top of the pressurizing pump (39), the other end of the pressurizing pipe (40) is connected with the adapter (41), the guide pipe rack (42) is provided with a plurality of guide pipe racks (42) is fixedly connected to the top of the rotating disc (5), the guide pipe racks (42) are communicated with the adapter (41), the air duct (29) is provided with a plurality of guide pipes (29), the guide pipe racks (29) are fixedly connected to the inner walls of the protective cover (42), and the guide pipe racks (29) are connected to the bottom of the protective cover (29) in a plurality of the plurality of guide pipes (29).

8. The multi-station numerical control machine tool according to claim 7, wherein the flow guiding mechanism comprises a plurality of flow guiding grooves (43), a plurality of flow guiding grooves (7) and outflow grooves (9), the flow guiding grooves (43) are arranged at the top of the machine body frame (1), the plurality of flow guiding grooves (7) are arranged at the plurality of side ends of the machine body frame (1), the outflow grooves (9) are arranged between the inner walls of the plurality of flow guiding grooves (7), the outflow grooves (9) are fixedly connected between the inner walls of the machine body frame (1), and the plurality of outflow grooves (9) correspond to the plurality of flow guiding grooves (43).

9. The multi-station numerical control machine tool according to claim 8, wherein a plurality of groups of processing tools (6) are installed at the top of the machine frame (1), the plurality of groups of processing tools (6) are located among the plurality of circulation grooves (43), a plurality of observation windows (3) are installed at a plurality of side ends of the protective cover (2), the plurality of observation windows (3) are staggered with the plurality of groups of processing tools (6), and a material changing window (4) is formed at the side end of the protective cover (2).

10. A method for using a multi-station numerical control machine tool, characterized in that the method is applied to the multi-station numerical control machine tool according to any one of claims 1 to 9, and comprises the following steps:

s1, lifting adjustment:

in the machine frame (1), the rotary disc (10) rotates, a plurality of groups of processing cutters (6) are used for simultaneously processing a plurality of workpieces, a large amount of scraps are splashed in the processing process, after the processing of a single workpiece is finished, a first motor (13) is started, the output end of the first motor (13) drives a screw rod (14) to rotate, the screw rod (14) drives the sliding block (15) to lift through sliding fit with the sliding block (15), the sliding block (15) drives a rotating assembly, a turnover assembly and a nozzle (28) to lift, meanwhile, two guide blocks (19) and two guide rods (20) are in sliding fit to guide and guide the rotating assembly, the turnover assembly and the nozzle (28), and then the nozzle (28) is lifted, so that the nozzle (28) is convenient to clean scraps close to the workpiece, and when the machine is not used, the rotating assembly, the turnover assembly and the nozzle (28) are lifted, and the workpiece is prevented from being disturbed, and the height adjustment of the nozzle (28) is realized;

s2, rotating spray angle:

when the periphery of a single workpiece is required to be rotationally cleared, a second motor (21) in the single group is started, the output end of the second motor (21) drives a driving gear (22) to rotate, the driving gear (22) drives a rotating ring (23) to rotate through meshing with a driven gear (24), the rotating ring (23) drives the driven gear (24) to rotate in a hollow frame (18), the driven gear (24) drives a turnover assembly and a nozzle (28) to move, the nozzle (28) is rotated, the nozzle (28) rotates around a clamp disc (12) and the workpiece, the nozzle (28) rotates around the workpiece and the clamp disc (12) to jet air conveniently, and the nozzle (28) rotates and clears debris around the clamp disc (12) and the workpiece, so that dead angles of the debris around the workpiece are eliminated, and the rotating jet angle of the nozzle (28) is realized;

s3, overturning the spray angle:

when the spray angle of the spray nozzle (28) needs to be adjusted, the first electric push rod (32) is started, the output end of the first electric push rod (32) drives the rack (30) to move, the rack (30) drives the transmission gear (27) to rotate through meshing with the transmission gear (27), the transmission gear (27) drives the spray nozzle (28) to rotate, the spray nozzle (28) can spray air to dead angles in the protective cover (2), meanwhile, the transmission gear (27) drives the limit gear (34) to rotate when rotating, when the limit block (35) is clamped with the limit gear (34), locking of the rotating angle of the spray nozzle (28) is achieved, when the limit block (35) is not clamped with the limit gear (34), the spray nozzle (28) can rotate, the second electric push rod (36) controls the movement of the spray nozzle (28) through meshing with the transmission gear (27), and the spray nozzle (28) can blow air to the dead angles of chips at all positions of the workpiece and the clamp disc (12) through rotation, and then overturning the spray angle of the spray nozzle (28) is achieved;

s4, matching air supply:

the debris is blown into the plurality of rotating grooves (8) through the plurality of nozzles (28), the plurality of nozzles (28) spray and move the debris through lifting adjustment, rotating spray angles and overturning spray angles, in the process, the pressurizing pump (39) compresses air, the compressed air enters the adapter (41) through the pressurizing pipe (40), the adapter (41) shunts the compressed air, the plurality of nozzles (28) are supplied with air through the plurality of air ducts (29), the adapter (41) is connected with the nozzles (28) in a rotating mode, and when the rotating disc (5), the rotating disc (10), the plurality of partition plates (11) and the guide pipe (42) rotate, the plurality of air ducts (29) and the plurality of nozzles (28) cannot be wound, so that the matched air supply of the plurality of nozzles (28) is realized.