CN215846834U

CN215846834U - Gantry movable type turning, milling and boring flexible numerical control machining system

Info

Publication number: CN215846834U
Application number: CN202121968902.6U
Authority: CN
Inventors: 张伟
Original assignee: Weihai Luhai Precision Machinery Co ltd
Current assignee: Weihai Luhai Precision Machinery Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-18
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a gantry movable type turning, milling and boring flexible numerical control machining system, and belongs to the technical field related to numerical control machining. The processing platform comprises a processing platform and a gantry frame arranged on the processing platform, wherein transmission motors used for driving the gantry frame to horizontally move on the processing platform are fixedly arranged on two sides of the lower end of the gantry frame, a case is arranged at the upper end of the gantry frame, a first sewage discharge channel is formed between a side plate and the processing platform, a sewage collection hole is formed in the bottom wall of one end of the first sewage discharge channel, a second sewage discharge channel which is perpendicular to the direction of the first sewage discharge channel and is communicated with the first sewage discharge channel is formed in the upper surface of the processing platform, the vertical section of the second sewage discharge channel is of a trapezoidal structure, so that sewage and metal debris in the processing process can be collected through the second sewage discharge channel, then the gantry frame can move forwards on the processing platform through the transmission motors, the sewage and metal debris in the first sewage discharge channel are discharged to the sewage collection hole, and the sewage and metal debris can be conveniently subjected to centralized treatment.

Description

Gantry movable type turning, milling and boring flexible numerical control machining system

Technical Field

The utility model belongs to the technical field related to numerical control machining, and particularly relates to a gantry movable type turning, milling and boring flexible numerical control machining system.

Background

The gantry movable type turning and milling boring machine is widely applied to processing of various parts in the industries of transportation, building, metallurgy, engineering machinery, electric power, molds and the like. The equipment can finish the processing of an upper plane and a hole system under one-time clamping, and can carry out boring, drilling and milling processing. The milling and boring process itself generates a large amount of metal chips, which may affect the machining of the tool bit and even scratch the surface of the workpiece during the machining process.

The application number is CN201620911899.7, and the automatic milling and boring processing chamber relates to the field of metal processing, and comprises a chamber wall, a processing machine tool, a milling and boring processing mechanism, a control mechanism, a dust removal mechanism and a cleaning mechanism; the dust removal mechanism comprises a blower and a dust collector, and the mouths of the blower and the dust collector face the machine tool; the cleaning mechanism comprises a cooling liquid tank connected with a pressure pump and a nozzle connected to the opening of the pressure pump; the air blower, the dust collector and the pressure pump are controlled by the control mechanism, and the automatic milling and boring processing chamber can prevent processing scraps from splashing, timely remove the processing scraps and timely cool a processed workpiece.

The above documents have some advantages but still have the following problems: the booster pump sprays cooling liquid in the cooling liquid tank to a machining position from the nozzle to cool the workpiece and the tool bit, the sprayed cooling liquid is easy to adhere to metal debris, the debris is adhered to the surface of the workpiece and is difficult to suck out by the dust collector, meanwhile, the penetrating power of the metal debris is strong, blades inside the dust collector are easy to damage, and in addition, the cooling liquid and the metal debris are difficult to clean on the workpiece and a machine tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gantry movable type turning, milling and boring flexible numerical control machining system to solve the problems that chips are adhered to a machine tool and a workpiece and are difficult to clean and blades in a dust collector are damaged in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a gantry movable type turning, milling and boring flexible numerical control machining system, which comprises a machining platform and a gantry frame arranged on the machining platform, two sides of the lower end of the gantry frame are fixedly provided with a transmission motor for driving the gantry frame to horizontally move on the processing platform, the upper end of the gantry frame is provided with a chassis, one side of the chassis is connected with a transmission chain which drives the chassis to move transversely on the gantry frame in a transmission way, the output end of the case is provided with a milling and boring cutter head for milling and boring a workpiece, the outer part of the milling and boring cutter head is sleeved with a shaft outer sleeve fixed on the case, two sides of the processing platform are fixedly connected with side plates, a first sewage discharge channel is arranged between the side plate at the left side and the processing platform, a sewage collecting hole is arranged on the bottom wall at one end of the first sewage discharge channel, the upper surface of the processing platform is provided with a second sewage discharge channel which is vertical to the first sewage discharge channel and is communicated with the first sewage discharge channel;

a cooling mechanism for humidifying and cooling the milling and boring cutter head during processing is arranged on the case;

a side blowing mechanism for blowing the sewage in the second sewage discharge channel to the first sewage discharge channel is arranged on one side of the case;

and a pushing mechanism which is used for pushing the sewage and the metal chips in the first sewage discharge channel to the sewage collecting hole to be discharged when the gantry frame slides forwards is arranged on the gantry frame.

Preferably, cooling body includes cask and water pump, cask fixed mounting is in the up end of longmen frame, the input of water pump is connected with the drinking-water pipe, the one end of drinking-water pipe is pegged graft in the bottom inboard of cask, the output of water pump is connected with the raceway, the other end of raceway is connected with the humidification shower nozzle.

Preferably, the outer wall of the shaft outer sleeve is fixedly connected with a fixing plate, and one end of the fixing plate is hinged with the humidifying spray head.

Preferably, the side-blowing mechanism comprises a fan, an air outlet pipe is fixedly connected to the output end of the fan, and an air outlet of the air outlet pipe inclines towards the first sewage discharge channel along the direction of the second sewage discharge channel.

Preferably, the pushing mechanism comprises a lifting motor and a plugging plate, the lifting motor is fixedly mounted on the upper end face of the gantry frame, a guide chute is formed in the outer wall of the front side of the gantry frame, a sleeve is fixedly connected to the outer wall of the rear side of the plugging plate, guide blocks are fixedly connected to the outer walls of the two sides of the sleeve, the sleeve is slidably arranged in the guide chute through the guide blocks of the two sides, and an output shaft of the lifting motor is in threaded connection with the sleeve.

Preferably, the lower extreme fixedly connected with sheet rubber of shutoff board, the sheet rubber agrees with mutually with the width of first blowdown channel.

Preferably, the vertical section of the second pollution discharge channel is in a trapezoidal structure.

Compared with the prior art of gantry mobile type turning, milling and boring machines, the utility model provides a gantry mobile type turning, milling and boring flexible numerical control processing system, which has the following beneficial effects:

1. a first sewage discharge channel is arranged between a side plate and a processing platform, a sewage collection hole is formed in the bottom wall of one end of the first sewage discharge channel, a second sewage discharge channel which is perpendicular to the first sewage discharge channel in direction and is mutually communicated is formed in the upper surface of the processing platform, the vertical section of the second sewage discharge channel is of a trapezoid structure, so that sewage and metal debris in the processing process can be conveniently collected through the second sewage discharge channel, then a gantry can move forwards on the processing platform through a transmission motor, the sewage and the metal debris in the first sewage discharge channel are discharged to the sewage collection hole, and the sewage and the metal debris can be conveniently subjected to centralized treatment.

2. The machine case is provided with the cooling mechanism and the side blowing mechanism, clean water stored in a water bucket can be sent into the humidifying spray head along the water pumping pipe and the water conveying pipe by the water pump, and the clean water is atomized by the humidifying spray head and then sprayed to the milling and boring cutter head, so that the milling and boring cutter head can be cooled, the high-temperature deformation caused by friction is prevented, the structural strength of the milling and boring cutter head is kept, atomized water drops can be attached to metal scraps generated in the machining process, the raised dust is reduced, the machining environment quality is improved, air is blown to the second pollution discharge channel by the fan of the side blowing mechanism, sewage and the metal scraps in the second pollution discharge channel are discharged to the first pollution discharge channel, and meanwhile, cold air with lower temperature is sprayed by the air outlet pipe to cool the milling and boring cutter head.

3. According to the utility model, the pushing mechanism is arranged on the gantry frame, the plugging plate can move up and down through the threaded relation between the output shaft of the lifting motor and the sleeve and the sliding limit of the guide blocks on the two sides in the guide sliding grooves, the rubber sheet is fixedly connected to the lower end of the plugging plate and is matched with the width of the first sewage discharge channel, so that when the plugging plate moves downwards, the rubber sheet can be completely inserted into the first sewage discharge channel, and water flow is prevented from seeping through.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of the overall structure of a gantry mobile type turning and milling boring machine provided by the utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion of the structure shown at B in FIG. 1 according to the present invention;

fig. 4 is a schematic diagram of a plugging plate structure according to the present invention.

In the figure: 1. a dirt collecting hole; 2. a side plate; 3. a processing platform; 4. a first sewage disposal channel; 5. a drive chain; 6. a water bucket; 7. a water pump; 8. a chassis; 9. a fan; 10. a gantry frame; 11. a drive motor; 12. a second sewage discharge channel; 13. a lifting motor; 14. a plugging plate; 15. a guide chute; 16. a rubber sheet; 17. a water delivery pipe; 18. a humidifying spray head; 19. milling and boring a cutter head; 20. an air outlet pipe; 21. a shaft outer sleeve; 22. a fixing plate; 23. a sleeve; 24. and a guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gantry movable type turning, milling and boring flexible numerical control machining system comprises a machining platform 3 and a gantry frame 10 installed on the machining platform 3, wherein transmission motors 11 used for driving the gantry frame 10 to move horizontally on the machining platform 3 are fixedly installed on two sides of the lower end of the gantry frame 10, a case 8 is installed at the upper end of the gantry frame 10, one side of the case 8 is in transmission connection with a transmission chain 5 used for driving the case 8 to move transversely on the gantry frame 10, a milling and boring cutter head 19 used for milling and boring a workpiece is installed at the output end of the case 8, the gantry frame 10 moves horizontally on the machining platform 3 through the transmission motors 11, the case 8 can move transversely on the gantry frame 10 through motors inside the case 8, and then the milling and boring cutter head 19 is required to mill and bore the workpiece on the machining platform 3.

It should be noted that, the outside cover of milling and boring tool bit 19 is equipped with the axle outer tube 21 of fixing on quick-witted case 8, the both sides fixedly connected with curb plate 2 of processing platform 3, and seted up first blowdown channel 4 between left curb plate 2 and the processing platform 3, dirty hole 1 of collection has been seted up on the one end diapire of first blowdown channel 4, the second blowdown channel 12 perpendicular and mutual intercommunication with 4 directions of first blowdown channel is seted up to the upper surface of processing platform 3, the perpendicular cross-section of second blowdown channel 12 is the trapezium structure, be convenient for collect sewage and the metal debris in the course of working through second blowdown channel 12, then discharge into first blowdown channel 4, arrange to dirty hole 1 of collection by first blowdown channel 4, be convenient for carry out centralized processing to sewage and metal debris.

It is worth understanding that the cooling mechanism for humidifying and cooling the milling and boring cutter head 19 during machining is installed on the machine box 8, the cooling mechanism comprises a water bucket 6 and a water pump 7, the water bucket 6 is fixedly installed on the upper end surface of the gantry frame 10, the input end of the water pump 7 is connected with a water pumping pipe, one end of the water pumping pipe is inserted into the inner side of the bottom of the water bucket 6, the output end of the water pump 7 is connected with a water pipe 17, the other end of the water pipe 17 is connected with a humidifying spray nozzle 18, purified water stored in the water bucket 6 can be sent into the humidifying spray nozzle 18 along the water pumping pipe and the water pipe 17 by the water pump 7, the purified water is atomized by the humidifying spray nozzle 18 and then sprayed to the milling and boring cutter head 19, on one hand, the milling and boring cutter head 19 can be cooled, high-temperature deformation caused by friction can be prevented, the structural strength of the milling and boring cutter head 19 can be maintained, on the other hand, atomized water drops can be attached to metal chips generated in the machining process to reduce dust raising, the quality of a processing environment is improved, a fixing plate 22 is fixedly connected to the outer wall of the shaft outer sleeve 21, one end of the fixing plate 22 is hinged to the humidifying sprayer 18, and the spraying angle of the humidifying sprayer 18 can be adjusted as required.

It should be noted that, one side of machine case 8 is installed and is arranged in being arranged in the second blowdown channel 12 sewage blow to the side-blown mechanism of first blowdown channel 4, the side-blown mechanism includes fan 9, fan 9's output fixedly connected with goes out tuber pipe 20, the air outlet that goes out tuber pipe 20 inclines towards first blowdown channel 4 along the direction of second blowdown channel 12, blow air to second blowdown channel 12 through fan 9, arrange sewage and the metal piece in the second blowdown channel 12 to first blowdown channel 4, also simultaneously can cool off boring cutter head 19 through the lower cold wind of play tuber pipe 20 blowout temperature.

It is worth noting that a pushing mechanism which is used for pushing the sewage and the metal debris in the first sewage discharging channel 4 to the sewage collecting hole 1 and discharging the sewage and the metal debris when the gantry frame 10 slides forwards is installed on the gantry frame 10, the pushing mechanism comprises a lifting motor 13 and a plugging plate 14, the lifting motor 13 is fixedly installed on the upper end face of the gantry frame 10, a guide chute 15 is arranged on the outer wall of the front side of the gantry frame 10, a sleeve 23 is fixedly connected on the outer wall of the rear side of the plugging plate 14, guide blocks 24 are fixedly connected on the outer walls of the two sides of the sleeve 23, the sleeve 23 is slidably arranged in the guide chute 15 through the guide blocks 24 on the two sides, an output shaft of the lifting motor 13 is in threaded connection with the sleeve 23, the plugging plate 14 can move up and down through the threaded relation between the output shaft of the lifting motor 13 and the sleeve 23 and through the sliding limit of the guide blocks 24 on the guide chute 15 on the two sides, a rubber sheet 16 is fixedly connected at the lower end of the plugging plate 14, the rubber sheet 16 is adapted to the width of the first sewage draining channel 4 so that when the plugging plate 14 moves downwards, the rubber sheet 16 can be completely inserted into the first sewage draining channel 4 to prevent water from seeping through.

The working principle and the using process of the utility model are as follows: when the device is used for processing, purified water stored in a water bucket 6 is conveyed into a humidifying spray head 18 along a water pumping pipe and a water conveying pipe 17 through a water pump 7, the purified water is sprayed to a milling and boring cutter head 19 after being atomized by the humidifying spray head 18, the milling and boring cutter head 19 is cooled, simultaneously, atomized water drops are attached to metal debris generated in the processing process and are gathered in a second pollution discharge channel 12 along with gravity, air is blown to the second pollution discharge channel 12 through a fan 9, sewage and the metal debris in the second pollution discharge channel 12 are discharged to a first pollution discharge channel 4, after the water drops are gathered for a period of time, a lifting motor 13 is started, through the threaded relation between an output shaft of the lifting motor 13 and a sleeve 23, and through the sliding limit of guide blocks 24 on two sides in a guide sliding chute 15, a blocking plate 14 moves downwards, and then a rubber sheet 16 at the lower end is driven by the blocking plate 14 to be completely inserted into the first pollution discharge channel 4, then, the gantry frame 10 moves forwards on the processing platform 3 through the transmission motor 11, sewage and metal fragments in the first sewage discharge channel 4 are discharged to the sewage collection hole 1, and centralized treatment can be conveniently carried out on the sewage and the metal fragments.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible numerical control machining system of longmen movable type turn-milling boring, includes processing platform (3) and installs longmen frame (10) on processing platform (3), the lower extreme both sides fixed mounting of longmen frame (10) has drive motor (11) that are used for driving longmen frame (10) horizontal motion on processing platform (3), quick-witted case (8) are installed to the upper end of longmen frame (10), one side transmission of quick-witted case (8) is connected with drive machine case (8) transverse motion's driving chain (5) on longmen frame (10), the output of machine case (8) is installed and is used for milling boring tool bit (19) to the work piece processing of milling boring, the outside cover of milling boring tool bit (19) is equipped with axle outer tube (21) of fixing on quick-witted case (8), its characterized in that: the processing platform is characterized in that side plates (2) are fixedly connected to two sides of the processing platform (3), a first sewage discharge channel (4) is arranged between the side plate (2) on the left side and the processing platform (3), a sewage collecting hole (1) is formed in the bottom wall of one end of the first sewage discharge channel (4), and a second sewage discharge channel (12) which is perpendicular to the first sewage discharge channel (4) in direction and is communicated with the first sewage discharge channel (4) is formed in the upper surface of the processing platform (3);

a cooling mechanism for humidifying and cooling the milling and boring cutter head (19) during processing is arranged on the case (8);

a side blowing mechanism for blowing the sewage in the second sewage discharge channel (12) to the first sewage discharge channel (4) is arranged on one side of the case (8);

the gantry frame (10) is provided with a pushing mechanism which is used for pushing the sewage and the metal slag in the first sewage discharge channel (4) to the sewage collecting hole (1) to be discharged when the gantry frame (10) slides forwards.

2. The gantry mobile type turning, milling and boring flexible numerical control machining system of claim 1, characterized in that: cooling body includes cask (6) and water pump (7), cask (6) fixed mounting is in the up end of longmen frame (10), the input of water pump (7) is connected with the drinking-water pipe, the one end of drinking-water pipe is pegged graft in the bottom inboard of cask (6), the output of water pump (7) is connected with raceway (17), the other end of raceway (17) is connected with humidification shower nozzle (18).

3. The gantry mobile type turning, milling and boring flexible numerical control machining system of claim 2, characterized in that: the outer wall of the shaft outer sleeve (21) is fixedly connected with a fixing plate (22), and one end of the fixing plate (22) is hinged with the humidifying spray head (18).

4. The gantry mobile type turning, milling and boring flexible numerical control machining system of claim 1, characterized in that: the side-blowing mechanism comprises a fan (9), an output end fixedly connected with air outlet pipe (20) of the fan (9), and an air outlet of the air outlet pipe (20) inclines towards the first sewage discharge channel (4) along the direction of the second sewage discharge channel (12).

5. The gantry mobile type turning, milling and boring flexible numerical control machining system of claim 1, characterized in that: the pushing mechanism comprises a lifting motor (13) and a plugging plate (14), the lifting motor (13) is fixedly installed on the upper end face of the gantry frame (10), a guide sliding groove (15) is formed in the outer wall of the front side of the gantry frame (10), a sleeve (23) is fixedly connected to the outer wall of the rear side of the plugging plate (14), guide blocks (24) are fixedly connected to the outer walls of the two sides of the sleeve (23), the sleeve (23) is arranged in the guide sliding groove (15) in a sliding mode through the guide blocks (24) on the two sides, and an output shaft of the lifting motor (13) is in threaded connection with the sleeve (23).

6. The gantry mobile type turning, milling and boring flexible numerical control machining system of claim 5, characterized in that: the lower extreme fixedly connected with rubber piece (16) of shutoff board (14), rubber piece (16) agree with mutually with the width of first blowdown channel (4).

7. The gantry mobile type turning, milling and boring flexible numerical control machining system of claim 1, characterized in that: the vertical section of the second pollution discharge channel (12) is in a trapezoidal structure.