CN117300693A - Vertical numerical control drilling machine convenient for continuous processing and processing method thereof - Google Patents
Vertical numerical control drilling machine convenient for continuous processing and processing method thereof Download PDFInfo
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- CN117300693A CN117300693A CN202311514658.XA CN202311514658A CN117300693A CN 117300693 A CN117300693 A CN 117300693A CN 202311514658 A CN202311514658 A CN 202311514658A CN 117300693 A CN117300693 A CN 117300693A
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- 238000012545 processing Methods 0.000 title claims abstract description 55
- 238000005553 drilling Methods 0.000 title claims abstract description 53
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 28
- 230000008569 process Effects 0.000 claims abstract description 27
- 230000009471 action Effects 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims description 44
- 238000007599 discharging Methods 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 description 15
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004801 process automation Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Mechanical Engineering (AREA)
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Abstract
The invention belongs to the technical field of vertical drilling machines and discloses a vertical numerical control drilling machine convenient for continuous processing and a processing method thereof. According to the automatic clamping device, the aerodynamic force is reused, the automatic clamping of the clamping assembly is matched, so that after automatic feeding of a part is completed, the corresponding drilling position can be adjusted through the action of the pushing assembly, automatic positioning is realized, automatic clamping is completed after automatic positioning is completed, automatic releasing of clamping is completed after automatic drilling is completed, the whole process is completed automatically, manual assistance is not needed, a large number of operators are not needed to operate, rapid continuous processing can be realized, and the processing efficiency is remarkably improved.
Description
Technical Field
The invention belongs to the technical field of vertical drilling machines, and particularly relates to a vertical numerical control drilling machine convenient for continuous processing and a processing method thereof.
Background
The vertical numerically controlled drilling machine is one common machine tool, and is mainly used in machining various small and medium workpieces. Compared with the traditional manual operation drilling machine, the vertical numerical control drilling machine has the advantages of high efficiency, high precision, high automation degree and the like, and is widely applied to the industrial fields of manufacturing, maintenance, refitting and the like. The conventional vertical numerical control drilling machine can drill holes for metal parts or other types of parts, and different types of holes can be processed by using different drills so as to meet the processing requirements of the metal parts.
When the conventional vertical numerical control drilling machine is used for machining parts, firstly, the parts to be machined are required to be placed above a machining table, the parts are fixed through a clamp, positioning operation is required to be completed by adjusting the positions of the parts according to machining requirements after the parts are fixed, preparation before machining of metal parts can be completed, manual completion is required in the whole preparation process, a large number of operators are required to prepare before machining the parts when the parts are machined in batches, a quick continuous machining process cannot be realized, and machining efficiency is low.
In the processing process of the traditional vertical numerical control drilling machine, a feeding station and a discharging station are required to be arranged for realizing the continuous processing process of the parts, namely, a feeding worker is specially arranged at the feeding end of the vertical numerical control processing machine for regularly carrying out the feeding operation of the workpiece, and meanwhile, after the drilling processing is finished, a special operator is required to detach the parts on the drilling machine for quick discharging of the parts.
Disclosure of Invention
The invention aims to provide a vertical numerical control drilling machine convenient for continuous processing and a processing method thereof, which are used for solving the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a vertical numerically-controlled drilling machine convenient to continuous processing, includes the frame, the top in frame middle part is equipped with the carousel, the middle part fixedly connected with support frame in carousel bottom, the bottom of support frame is contacted with the top of frame, the middle part fixedly connected with motor in frame top, the top of motor is equipped with the cam divider, the output shaft of motor is connected with the input shaft of cam divider, the output shaft of cam divider is connected with the middle part in carousel bottom, the rear fixedly connected with vertical frame in frame top, the front side fixedly connected with pan feeding conveyer belt in frame top, the right side fixedly connected with ejection of compact conveyer belt in frame top, the draw-in groove has been seted up at the front side in recess and the middle part in recess, the inside movable joint of draw-in groove has the clamp material subassembly, the bottom fixedly connected with air pump of vertical frame rear side, the output end fixedly connected with cross valve of air pump, the left and right sides of vertical frame front end all is located the same front and back end through extension frame fixedly connected with ejection of the exhaust pipe, the front and back end that the front side of the ejection of the vertical ejection of a car is located the same horizontal plane, the front end of the vertical ejection of a jet-of a car, the front end is located the front and the front end of the vertical ejection of the same jet.
When drilling processing begins, the air pump is started along with, and simultaneously the valve at the front end of the four-way valve is in a normally open state, and when the clamping component carrying the metal part rotates to the position right below the drill bit, the metal part can be processed through the drill bit at the moment, meanwhile, scraps generated by drilling enter the inside of the groove along with the air, air input by the air pump is sprayed out through the exhaust nozzle and acts on scraps, and at the moment, most scraps can be guided out from the discharge groove through the flow of the air, so that the automatic cleaning process of the scraps is completed.
Through utilizing the air flow, utilize the produced pressure of air when the passageway through the small pipe diameter to realize the quick blowout of air, make it at the course of working, still can realize the quick derivation of piece when can realizing drilling cooling through the flow of air, whole process is automatic to be accomplished, can effectively avoid traditional processing mode to need carrying out the problem of piece clearance after processing is accomplished, can show improvement clean efficiency, avoid the piece to cause the interference to the drilling.
As a further technical scheme of the invention, the rotation direction of the motor output shaft is clockwise, the single rotation angle of the cam divider is ninety degrees, the conveying direction of the feeding conveyor belt is the direction close to the turntable for conveying, and the conveying direction of the discharging conveyor belt is the direction far away from the turntable for conveying.
As a further technical scheme of the invention, the top end of the front side of the vertical stand is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a telescopic rod, and the output end of the telescopic rod is connected with a drill bit through a fixing bolt.
Before processing, the part to be processed is required to be placed above the feeding conveyor belt, meanwhile, the interval conveying speed of the feeding conveyor belt is required to be adjusted according to the processing speed, the processing requirement is met, the discharging conveyor belt is in a continuous conveying state and used for rapidly guiding out the processed part, the drill bit can be replaced according to the actual processing requirement, and the turntable can stop for a certain time to meet the processing requirement of the designated position after rotating ninety degrees for a single time.
As a further technical scheme of the invention, the left end of the four-way valve is fixedly communicated with a first air pipe, the other end of the first air pipe is communicated with a pushing component positioned on the left side, the right end of the four-way valve is fixedly communicated with a second air pipe, and the other end of the second air pipe is communicated with a pushing component positioned on the right side.
In the drilling process of the material loading and part of pressing from both sides material subassembly, the valve of cross valve left end and right-hand member all is in normally closed state, when the material subassembly of pressing from both sides is rotatory to left pushing away material subassembly below, the valve start of cross valve left end is used for leading-in air to left pushing away material subassembly inside this moment, simultaneously when the material subassembly of pressing from both sides is rotatory to right pushing away material subassembly's below, the valve start of cross valve right-hand member is used for leading-in air to right pushing away material subassembly inside this moment, simultaneously the initial state of two pushing away material subassemblies is the same, and all promotes the part right side.
As a further technical scheme of the invention, the clamping assembly comprises two guide blocks which are symmetrically arranged in the clamping groove and movably clamped with the clamping groove, the top end of each guide block is fixedly connected with a clamping plate, the feeding conveyor belt also comprises cast iron blocks arranged at the position, close to the left side and the right side, of the front end of the turntable, and the guide blocks are displaced left and right relative to the clamping groove.
As a further technical scheme of the invention, the clamping assembly further comprises a fixed pipe, the outer side surface of the fixed pipe is fixedly sleeved with a fixed sleeve, the fixed sleeve is connected with the turntable, the left side and the right side of the inner side surface of the fixed pipe are movably sleeved with second piston plates, the second piston plates are displaced left and right relative to the fixed pipe, one ends, far away from each other, of the two second piston plates are fixedly connected with second piston rods, and the other ends of the second piston rods penetrate through one end of the fixed pipe and are connected with guide blocks.
As a further technical scheme of the invention, the two guide blocks are fixedly connected with electromagnets at the ends which are relatively far away from each other, the outer side surface of the second piston rod is movably sleeved with a second reset spring, and the left end and the right end of the second reset spring are respectively connected with one end of a fixed pipe and one end of a second piston plate.
Before feeding, the power supply of the electromagnet is in a normally open state, namely the electromagnet and the cast iron block are in an adsorption state, namely the two clamping plates are relatively far away and the second reset spring is in a compression state, meanwhile, the distance between the two clamping plates is at the maximum value, after the feeding of the part is completed, the part is located between the two clamping plates, the turntable rotates ninety degrees clockwise and is located under the left pushing assembly, the pushing assembly can be started at the moment, the part displacement is pushed according to the requirement, the position to be processed is located under the drill bit to complete positioning operation, the power supply of the electromagnet can be turned off, the second reset spring automatically resets and drives the two second piston plates to be relatively close, the two clamping plates are relatively close at the moment, the part is clamped between the two clamping plates until the part is fixed, meanwhile, after the drilling of the part is completed, the power supply of the electromagnet is turned on again, the two clamping plates are far away, and the part is automatically released.
Through the reuse of aerodynamic, the cooperation presss from both sides the automatic centre gripping of material subassembly for the part is after accomplishing automatic feeding, and the action of accessible pushing away material subassembly adjusts the drilling position that corresponds, realizes automatic positioning, and accomplishes automatic centre gripping after accomplishing automatic positioning, and accomplishes the automatic dismantlement of centre gripping after accomplishing automatic drilling, and whole process automation is accomplished, need not the manual work and assists, need not to set up a large amount of operating personnel and operate, can realize quick continuous processing, is showing and is improving machining efficiency.
As a further technical scheme of the invention, the pushing assembly comprises a temporary storage pipe, the temporary storage pipe is connected with the extension frame, the left end of the temporary storage pipe is fixedly communicated with an air inlet valve, the position, close to the left side, of the bottom end of the temporary storage pipe is fixedly communicated with an air outlet valve, a first piston plate is movably sleeved in the temporary storage pipe, and the first piston plate moves left and right relative to the temporary storage pipe.
As a further technical scheme of the invention, one end of the first piston plate, which is far away from the air inlet valve, is fixedly connected with a first piston rod, the right end of the first piston rod penetrates through the right end of the temporary storage pipe and is fixedly connected with a pushing plate, the outer side surface of the first piston rod is movably sleeved with a first reset spring, the left end and the right end of the first reset spring are respectively connected with one end of the first piston plate and one end of the inner cavity of the temporary storage pipe, check valves are respectively arranged in the air inlet valve and the air outlet valve, and the directions of the valves are respectively inward conduction, outward cutoff, outward conduction and inward cutoff.
When the clamping assembly is positioned below the left pushing assembly, air enters the left temporary storage tube, the first piston rod and the pushing plate are pushed to the right to the designated position by controlling the air amount entering the temporary storage tube, the corresponding parts are pushed to the designated position, after pushing is completed, the exhaust valve can be opened to release the air to complete automatic resetting of the position of the pushing plate, when the clamping assembly is positioned below the right pushing assembly, the air enters the right temporary storage tube, sufficient air is input into the right temporary storage tube, the pushing plate is displaced to the maximum value to push the parts to the right to enter the discharge conveyor belt, and after discharging is completed, the air in the right temporary storage tube can be guided out and acts on the surface of the clamping assembly by opening the exhaust valve, so that the secondary cleaning process of the clamping assembly is completed.
Through the flow to the air is utilized again to cooperate the rotatory process of carousel, and the asymmetric design of two pushing components, make two pushing plates all carry out the displacement towards the right side, make left pushing components can push the part to the right side and make it reach the assigned position, and the pushing components on right side can push the part to the right side and realize the automatic discharging of part, and the control of the air volume of control input also can realize the control to the displacement of part, the whole process need not a large amount of operating personnel and operates, can realize the quick ejection of compact of part, realize continuous processing, and stability is not influenced, use when being fit for batch processing.
A processing method of a vertical numerical control drilling machine convenient for continuous processing comprises the following steps:
s1: when the drill bit is used, a metal part to be processed is required to be placed in the feeding conveyor belt, meanwhile, the metal part is required to be kept in a non-inclined state, the intermittent transmission frequency of the feeding conveyor belt is adjusted according to the processing speed, the drill bit with the corresponding specification is replaced, and meanwhile, the clamping assembly is rotated to the corresponding position of the feeding conveyor belt, so that the preparation before drilling is completed;
s2: the part to be processed can be conveyed to the inside of the clamping assembly by opening the feeding conveyor belt, the part is just positioned between the two clamping plates at the moment, the motor is started at the moment, the turntable can be driven to rotate ninety degrees clockwise until the metal part rotates to the position below the left pushing assembly, the air pump is started at the moment, the valve at the left end of the four-way valve is opened, and air can be output to the inside of the left pushing assembly;
s3: air enters the temporary storage tube through the air inlet valve, thrust is applied to the first piston plate, at the moment, the first piston rod and the pushing plate move towards the right side, at the moment, the air content in the temporary storage tube is adjusted according to the position of the processing hole, so that the pushing plate pushes the part to the punching position to reach the preset position, and the positioning operation is completed;
s4: after the positioning is finished, the power supply of the electromagnet can be turned off, at the moment, the second reset spring automatically resets and drives the two second piston rods to automatically approach, at the moment, the two clamping plates relatively approach to each other to clamp the metal parts positioned in the two clamping plates, the automatic clamping process of the parts is finished, at the moment, the turntable continuously rotates and rotates to the position right below the drill bit, at the moment, the servo motor, the telescopic rod and the drill bit are started to automatically drill the parts, and at the same time, the valve at the front end of the four-way valve is started to release air to the inside of the exhaust nozzle to finish automatic cleaning;
s5: after automatic punching is completed, the rotary table continuously rotates and rotates to the corresponding position of the discharging conveyor belt, at the moment, the valve at the right end of the four-way valve can be opened to input air into the temporary storage pipe at the right end, the pushing plate continuously moves to the right side, meanwhile, the two clamping plates are automatically far away, parts located between the two clamping plates can be guided out through the action of the pushing plate and enter the discharging conveyor belt, and the automatic discharging process is completed.
The beneficial effects of the invention are as follows:
1. according to the automatic clamping device, the aerodynamic force is reused, the automatic clamping of the clamping assembly is matched, so that after automatic feeding of a part is completed, the corresponding drilling position can be adjusted through the action of the pushing assembly, automatic positioning is realized, automatic clamping is completed after automatic positioning is completed, automatic releasing of clamping is completed after automatic drilling is completed, the whole process is completed automatically, manual assistance is not needed, a large number of operators are not needed to operate, rapid continuous processing can be realized, and the processing efficiency is remarkably improved.
2. According to the invention, through reutilization of air flow and matching with the rotating process of the turntable and the asymmetric design of the two pushing assemblies, the two pushing plates are enabled to move towards the right side, so that the left pushing assembly can push the part to the right side to reach a designated position, the right pushing assembly can push the part to the right side to realize automatic discharging of the part, the control of the displacement of the part can be realized by controlling the input air quantity, a large number of operators are not needed in the whole process, rapid discharging of the part can be realized, continuous processing is realized, and the stability is not affected, so that the device is suitable for batch processing.
3. According to the invention, the air flow is utilized, the pressure generated when the air passes through the small-diameter channel is utilized to realize the rapid ejection of the air, so that the rapid ejection of the air can be realized in the processing process, the cooling of the drilled hole can be realized through the flow of the air, the rapid guiding-out of the chips can be realized, the whole process is automatically completed, the problem that the chips are required to be cleaned after the processing is finished in the traditional processing mode can be effectively avoided, the cleaning efficiency can be obviously improved, and the interference of the chips on the drilled hole is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic illustration of the configuration of the turntable and clamping assembly of the present invention;
FIG. 3 is a schematic cross-sectional view of the internal structure of the clamping assembly of the present invention;
FIG. 4 is a schematic diagram showing the cooperation of the first and second air delivery pipes and the pushing assembly according to the present invention;
FIG. 5 is a schematic diagram illustrating a structure adjacent to a vertical frame of the present invention;
FIG. 6 is a schematic diagram showing the structure of the pushing assembly of the present invention;
FIG. 7 is a schematic cross-sectional view of the internal structure of the pusher assembly of the present invention;
fig. 8 is an enlarged schematic view of the structure at a in fig. 3.
In the figure: 1. a frame; 2. a feeding conveyor belt; 3. a discharge conveyor belt; 4. a turntable; 5. a support frame; 6. a motor; 7. a cam divider; 8. a vertical stand; 9. a servo motor; 10. a telescopic rod; 11. a drill bit; 12. a four-way valve; 13. an exhaust pipe; 14. an exhaust nozzle; 15. a first gas pipe; 16. a second gas pipe; 17. a pushing component; 171. a temporary storage tube; 172. an intake valve; 173. an exhaust valve; 174. a first piston plate; 175. a first piston rod; 176. a first return spring; 177. a pushing plate; 18. a clamping groove; 19. a discharge chute; 20. a clamping assembly; 201. a guide block; 202. casting an iron block; 203. a clamping plate; 204. an electromagnet; 205. a fixed tube; 206. a second piston plate; 207. a second piston rod; 208. a second return spring; 21. an air pump.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 8, in the embodiment of the invention, a vertical numerically-controlled drilling machine convenient for continuous processing comprises a frame 1, a turntable 4 is arranged above the middle part of the frame 1, a supporting frame 5 is fixedly connected to the middle part of the bottom end of the turntable 4, the bottom end of the supporting frame 5 is contacted with the top end of the frame 1, a motor 6 is fixedly connected to the middle part of the top end of the frame 1, a cam divider 7 is arranged above the motor 6, an output shaft of the motor 6 is connected with an input shaft of the cam divider 7, an output shaft of the cam divider 7 is connected with the middle part of the bottom end of the turntable 4, a vertical machine seat 8 is fixedly connected to the rear part of the top end of the frame 1, a feed conveyor belt 2 is fixedly connected to the front side of the top end of the frame 1, a discharge conveyor belt 3 is fixedly connected to the right side of the top end of the frame 1, a groove 18 is formed in the front side of the top end of the turntable 4, a clamping groove 18 is formed in the middle of the groove, discharge groove 19 is formed in the front and rear side of the groove 18, a clamping component 20 is movably clamped in the inside the groove 18, the bottom end of the vertical machine seat 8 is fixedly connected with an air pump 21, the output end of the air pump 21 is fixedly communicated with a four-way valve 12, the right side end of the four-way valve 8 is fixedly connected with the right side exhaust pipe 13 and the front end of the two side end of the vertical machine seat 13 is fixedly connected with the front end of the vertical exhaust pipe 13 through the front end 13, and the front end of the vertical exhaust pipe 13 is fixedly connected with the front end 13 and the front end of the vertical exhaust pipe 13 is arranged at the front end 13 and is connected to the front end of the vertical exhaust pipe 13.
When the drilling process starts, the air pump 21 is started, meanwhile, the valve at the front end of the four-way valve 12 is in a normally open state, when the clamping component 20 carrying the metal part rotates to be right below the drill bit 11, the metal part can be processed through the drill bit 11 at the moment, meanwhile, scraps generated by drilling enter the inside of the groove, air input by the air pump 21 is sprayed out through the exhaust nozzle 14 and acts on scraps, and most scraps can be guided out of the discharge groove 19 through the flow of the air, so that the automatic cleaning process of the scraps is completed.
Through utilizing the air flow, utilize the produced pressure of air when the passageway through the small pipe diameter to realize the quick blowout of air, make it at the course of working, still can realize the quick derivation of piece when can realizing drilling cooling through the flow of air, whole process is automatic to be accomplished, can effectively avoid traditional processing mode to need carrying out the problem of piece clearance after processing is accomplished, can show improvement clean efficiency, avoid the piece to cause the interference to the drilling.
As shown in fig. 1, fig. 4 and fig. 5, the rotation direction of the output shaft of the motor 6 is clockwise, the single rotation angle of the cam divider 7 is ninety degrees, the conveying direction of the feeding conveyor belt 2 is the direction close to the turntable 4, the conveying direction of the discharging conveyor belt 3 is the direction far away from the turntable 4, the top end of the front side of the vertical machine base 8 is fixedly connected with a servo motor 9, the output end of the servo motor 9 is fixedly connected with a telescopic rod 10, and the output end of the telescopic rod 10 is connected with a drill bit 11 through a fixing bolt.
Before machining, the part to be machined is required to be placed above the feeding conveyor belt 2, meanwhile, the interval conveying speed of the feeding conveyor belt 2 is required to be adjusted according to the machining speed, machining requirements are met, the discharging conveyor belt 3 is in a continuous conveying state and used for rapidly guiding out the machined part, meanwhile, the drill bit 11 can be replaced according to actual machining requirements, and the turntable 4 can stay for a certain time to meet the machining requirements of the designated position after rotating ninety degrees for a single time.
As shown in fig. 1 and 4, the left end of the four-way valve 12 is fixedly connected with a first air pipe 15, the other end of the first air pipe 15 is communicated with a pushing component 17 positioned on the left side, the right end of the four-way valve 12 is fixedly connected with a second air pipe 16, and the other end of the second air pipe 16 is communicated with the pushing component 17 positioned on the right side.
In the feeding of the clamping assembly 20 and the drilling process of the parts, the valves at the left end and the right end of the four-way valve 12 are in normally closed states, when the clamping assembly 20 rotates to the position below the left pushing assembly 17, the valve at the left end of the four-way valve 12 is started to guide air into the left pushing assembly 17, and simultaneously when the clamping assembly 20 rotates to the position below the right pushing assembly 17, the valve at the right end of the four-way valve 12 is started to guide air into the right pushing assembly 17, and meanwhile, the initial states of the two pushing assemblies 17 are the same and all push the parts to the right.
As shown in fig. 1 and 2 and fig. 3 and 8, the clamping assembly 20 includes two guide blocks 201, the number of the guide blocks 201 is two, the guide blocks 201 are symmetrically arranged in the clamping groove 18 and movably clamped with the clamping groove 18, the top end of each guide block 201 is fixedly connected with a clamping plate 203, the feeding conveyor belt 2 further includes a cast iron block 202 installed at the position, close to the left side and the right side, of the front end of the turntable 4, the guide blocks 201 are displaced left and right relative to the clamping groove 18, the clamping assembly 20 further includes a fixed pipe 205, the outer side surface of the fixed pipe 205 is fixedly sleeved with a fixed sleeve and connected with the turntable 4, the left side and the right side of the inner side surface of the fixed pipe 205 are movably sleeved with second piston plates 206, the second piston plates 206 are laterally displaced relative to the fixed pipe 205, the opposite ends of the two second piston plates 206 are fixedly connected with second piston rods 207, the other ends of the second piston rods 207 penetrate through one ends of the fixed pipe 205 and are connected with the guide blocks 201, the opposite ends of the two guide blocks 201 are fixedly connected with electromagnets 204, the opposite ends of the two guide blocks 201 are movably sleeved with the outer side surfaces of the fixed pipe 205, the outer side surfaces of the fixed pipe 205 are movably sleeved with second piston plates 208, and the left ends of the second piston plates are respectively connected with the second ends 206.
Embodiment one: before feeding, the power supply of the electromagnet 204 is in a normally open state, namely, the electromagnet 204 and the cast iron block 202 are in an adsorption state, namely, the two clamping plates 203 are relatively far away and the second reset spring 208 is in a compression state, meanwhile, the distance between the two clamping plates 203 is at the maximum value, after the feeding of the part is completed, the part is located between the two clamping plates 203, the turntable 4 rotates ninety degrees clockwise and is located under the left pushing assembly 17, the pushing assembly 17 can be started at the moment, the part displacement is pushed according to the requirement, the position to be processed is located under the drill bit 11, the positioning operation is completed, the power supply of the electromagnet 204 can be closed at the moment, the second reset spring 208 automatically resets and drives the two second piston plates 206 to be relatively close, the two clamping plates 203 are relatively close at the moment until the part is clamped between the two clamping plates 203, meanwhile, after the drilling of the part is completed, the power supply of the electromagnet 204 is restarted, the two clamping plates 203 are relatively far away, and the fixing of the part is automatically released.
Through the reuse of aerodynamic, the cooperation presss from both sides the automatic centre gripping of material subassembly 20 for the part is after accomplishing automatic feeding, and the drilling position that still accessible pushing away the effect adjustment of material subassembly 17 corresponds realizes automatic positioning, and accomplishes automatic centre gripping after accomplishing automatic positioning, and accomplishes the automatic dismantlement of centre gripping after accomplishing automatic drilling, and whole process automation is accomplished, need not the manual work and assists, need not to set up a large amount of operating personnel and operate, can realize quick continuous processing, is showing and is improving machining efficiency.
As shown in fig. 1, fig. 4, fig. 6 and fig. 7, the pushing component 17 comprises a temporary storage tube 171, the temporary storage tube 171 is connected with an extension frame, the left end of the temporary storage tube 171 is fixedly communicated with an air inlet valve 172, the position, close to the left, of the bottom end of the temporary storage tube 171 is fixedly communicated with an air outlet valve 173, a first piston plate 174 is movably sleeved in the temporary storage tube 171, the first piston plate 174 is horizontally displaced relative to the temporary storage tube 171, one end, far away from the air inlet valve 172, of the first piston plate 174 is fixedly connected with a first piston rod 175, the right end of the first piston rod 175 penetrates through the right end of the temporary storage tube 171 and is fixedly connected with a pushing plate 177, the outer side surface of the first piston rod 175 is movably sleeved with a first reset spring 176, the left end and the right end of the first reset spring 176 are respectively connected with one end of the first piston plate 174 and one end of an inner cavity of the temporary storage tube 171, and the air inlet valve 172 and the air outlet valve 173 are internally provided with one-way valves, and the directions of the valves are respectively conducting inwards and blocking outwards and conducting outwards and blocking inwards.
Embodiment two: when the clamping assembly 20 is positioned below the left pushing assembly 17, air enters the left temporary storage tube 171, the first piston rod 175 and the pushing plate 177 are pushed to the right to the designated position by controlling the air amount entering the temporary storage tube 171, the corresponding parts are pushed to the designated position, after the pushing is finished, the exhaust valve 173 can be opened to release the air to finish automatic resetting of the position of the pushing plate 177, when the clamping assembly 20 is positioned below the right pushing assembly 17, the air enters the right temporary storage tube 171, sufficient air is input into the temporary storage tube 171, the pushing plate 177 is displaced to the right to the maximum value, namely, the parts are pushed to the right quickly to enter the discharging conveyor belt 3 to finish discharging, and after the discharging is finished, the air positioned in the right temporary storage tube 171 can be guided out and acted on the surface of the clamping assembly 20 by opening the exhaust valve 173, so that the secondary cleaning process of the clamping assembly 20 is finished.
Through recycling the flow of air to cooperate the rotatory process of carousel 4, and the asymmetric design of two pushing components 17, make two pushing plates 177 all carry out the displacement towards the right side, make left side pushing components 17 can push the part to the right side and make it reach the assigned position, and the pushing components 17 on the right side can push the automatic discharging of part realization part to the right side, and the control of control input air volume also can be realized the control to spare part displacement, the whole process need not a large amount of operating personnel and carries out the operation, can realize the quick ejection of compact of part, realize continuous processing, and stability is not influenced, use when being fit for batch processing.
A processing method of a vertical numerical control drilling machine convenient for continuous processing comprises the following steps:
s1: when the drill bit is used, a metal part to be processed is required to be placed in the feeding conveyor belt 2, meanwhile, the metal part is required to be kept in a non-inclined state, the intermittent transmission frequency of the feeding conveyor belt 2 is adjusted according to the processing speed, the drill bit 11 with the corresponding specification is replaced, and meanwhile, the clamping assembly 20 is rotated to the corresponding position of the feeding conveyor belt 2, so that the preparation before drilling is completed;
s2: the part to be processed can be conveyed into the clamping assembly 20 by opening the feeding conveyor belt 2, the part is just positioned between the two clamping plates 203 at the moment, the motor 6 is started at the moment, the turntable 4 can be driven to rotate ninety degrees clockwise until the metal part rotates to the position below the left pushing assembly 17, the air pump 21 is started at the moment, the valve at the left end of the four-way valve 12 is opened, and air can be output to the left pushing assembly 17;
s3: air enters the interior of the temporary storage tube 171 through the air inlet valve 172, thrust is applied to the first piston plate 174, at the moment, the first piston rod 175 and the pushing plate 177 move towards the right side, at the moment, the air content in the interior of the temporary storage tube 171 is adjusted according to the position of the processing hole, so that the pushing plate 177 pushes the part to the punching position to reach the preset position, and the positioning operation is completed;
s4: after the positioning is finished, the power supply of the electromagnet 204 can be turned off, at the moment, the second reset spring 208 is automatically reset and drives the two second piston rods 207 to automatically approach, at the moment, the two clamping plates 203 relatively approach to clamp metal parts positioned in the two clamping plates 203, the automatic clamping process of the parts is finished, at the moment, the turntable 4 continues to rotate and rotates to the position right below the drill bit 11, at the moment, the servo motor 9, the telescopic rod 10 and the drill bit 11 are started to automatically drill the parts, and at the same time, the valve at the front end of the four-way valve 12 is started to release air to the inside of the exhaust nozzle 14 to finish automatic cleaning;
s5: after automatic punching is completed, the rotary table 4 continues to rotate and rotates to the corresponding position of the discharging conveyor belt 3, at the moment, the valve at the right end of the four-way valve 12 can be opened to input air into the temporary storage tube 171 at the right end, at the moment, the pushing plate 177 continues to displace to the right side, meanwhile, the two clamping plates 203 are automatically far away, and parts located between the two clamping plates 203 can be guided out and enter the discharging conveyor belt 3 through the action of the pushing plate 177, so that an automatic discharging process is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a vertical numerically-controlled drilling machine convenient to continuous processing, includes frame (1), its characterized in that: the upper part of the middle part of the stand (1) is provided with a rotary table (4), the middle part of the bottom end of the rotary table (4) is fixedly connected with a supporting frame (5), the bottom end of the supporting frame (5) is contacted with the top end of the stand (1), the middle part of the top end of the stand (1) is fixedly connected with a motor (6), the upper part of the motor (6) is provided with a cam divider (7), the output shaft of the motor (6) is connected with the input shaft of the cam divider (7), the output shaft of the cam divider (7) is connected with the middle part of the bottom end of the rotary table (4), the rear part of the top end of the stand (1) is fixedly connected with a vertical stand (8), the front side of frame (1) top fixedly connected with pan feeding conveyer belt (2), the right side fixedly connected with ejection of compact conveyer belt (3) on frame (1) top, draw-in groove (18) have been seted up at the front side on carousel (4) top and the middle part of recess has been seted up, discharge groove (19) that are located inside the recess have been seted up to the front and back both sides of draw-in groove (18), the inside activity joint of draw-in groove (18) has clamp material subassembly (20), the bottom fixedly connected with air pump (21) of vertical frame (8) rear side, the output of air pump (21) is fixed to be linked together has cross valve (12), the left side and the right side of vertical frame (8) front end are all through extension frame fixedly connected with pushing components (17) that are located the left and right sides on carousel (4) top, two pushing components (17) are in same horizontal plane and asymmetric setting, the front end fixed intercommunication of cross valve (12) has blast pipe (13), the front end of blast pipe (13) runs through the front end of vertical frame (8) and obliquely installs exhaust shower nozzle (14).
2. The vertical numerically controlled drilling machine for facilitating continuous processing according to claim 1, wherein: the rotation direction of the output shaft of the motor (6) is clockwise, the single rotation angle of the cam divider (7) is ninety degrees, the conveying direction of the feeding conveyor belt (2) is the direction close to the turntable (4) for conveying, and the conveying direction of the discharging conveyor belt (3) is the direction far away from the turntable (4) for conveying.
3. The vertical numerically controlled drilling machine for facilitating continuous processing according to claim 1, wherein: the automatic lifting device is characterized in that a servo motor (9) is fixedly connected to the top end of the front side of the vertical machine base (8), a telescopic rod (10) is fixedly connected to the output end of the servo motor (9), and a drill bit (11) is connected to the output end of the telescopic rod (10) through a fixing bolt.
4. The vertical numerically controlled drilling machine for facilitating continuous processing according to claim 1, wherein: the left end of the four-way valve (12) is fixedly communicated with a first air pipe (15), the other end of the first air pipe (15) is communicated with a pushing component (17) positioned on the left side, the right end of the four-way valve (12) is fixedly communicated with a second air pipe (16), and the other end of the second air pipe (16) is communicated with the pushing component (17) positioned on the right side.
5. The vertical numerically controlled drilling machine for facilitating continuous processing according to claim 1, wherein: the clamping assembly (20) comprises guide blocks (201), the two guide blocks (201) are symmetrically arranged in the clamping groove (18) and are movably clamped with the clamping groove (18), clamping plates (203) are fixedly connected to the top ends of the guide blocks (201), the feeding conveyor belt (2) further comprises cast iron blocks (202) arranged at the front ends of the turntables (4) and close to the left side and the right side, and the guide blocks (201) are displaced left and right relative to the clamping groove (18).
6. The vertical numerically controlled drilling machine for facilitating continuous processing according to claim 5, wherein: the clamping assembly (20) further comprises a fixed pipe (205), the outer side face of the fixed pipe (205) is fixedly sleeved with a fixed sleeve and connected with the turntable (4), the left side and the right side of the inner side face of the fixed pipe (205) are movably sleeved with second piston plates (206), the second piston plates (206) are displaced left and right relative to the fixed pipe (205), two second piston plates (206) are fixedly connected with second piston rods (207) at the ends, far away from each other, of the second piston plates (206), and the other ends of the second piston rods (207) penetrate through one ends of the fixed pipe (205) and are connected with guide blocks (201).
7. The vertical numerically controlled drilling machine for facilitating continuous processing according to claim 6, wherein: two the one end that guide block (201) kept away from relatively is all fixedly connected with electro-magnet (204), the lateral surface activity of second piston rod (207) has cup jointed second reset spring (208), both ends are connected with one end of fixed pipe (205) and one end of second piston board (206) respectively about second reset spring (208).
8. The vertical numerically controlled drilling machine for facilitating continuous processing according to claim 1, wherein: the pushing assembly (17) comprises a temporary storage pipe (171), the temporary storage pipe (171) is connected with the extension frame, an air inlet valve (172) is fixedly communicated with the left end of the temporary storage pipe (171), an exhaust valve (173) is fixedly communicated with the position, close to the left side, of the bottom end of the temporary storage pipe (171), a first piston plate (174) is movably sleeved in the temporary storage pipe (171), and the first piston plate (174) moves left and right relative to the temporary storage pipe (171).
9. The vertical numerically controlled drilling machine for facilitating continuous processing according to claim 8, wherein: the one end fixedly connected with first piston rod (175) of admission valve (172) is kept away from to first piston plate (174), the right-hand member of first piston rod (175) runs through the right-hand member of temporary storage tube (171) and fixedly connected with pushing plate (177), first reset spring (176) has been cup jointed in the lateral surface activity of first piston rod (175), both ends are connected with the one end of first piston plate (174) and the one end of temporary storage tube (171) inner chamber respectively about first reset spring (176), the check valve is all installed to the inside of admission valve (172) and discharge valve (173) and the direction of valve is inside switching on and outside and is switched on and inside respectively.
10. The processing method of the vertical numerically controlled drilling machine for facilitating continuous processing according to any one of claims 1 to 9, wherein: the method comprises the following steps:
s1: when the drilling machine is used, metal parts to be processed are required to be placed in the feeding conveyor belt (2), meanwhile, the metal parts are required to be kept in a non-inclined state, the intermittent transmission frequency of the feeding conveyor belt (2) is adjusted according to the processing speed, the drill bit (11) with the corresponding specification is replaced, and meanwhile, the clamping assembly (20) is rotated to the corresponding position of the feeding conveyor belt (2), so that the preparation before drilling is completed;
s2: the part to be processed can be conveyed to the inside of the clamping assembly (20) by opening the feeding conveyor belt (2), the part is just positioned between the two clamping plates (203), the motor (6) is started at the moment, the turntable (4) can be driven to rotate ninety degrees clockwise until the metal part rotates to the position below the left pushing assembly (17), the air pump (21) is started at the moment, the valve at the left end of the four-way valve (12) is opened, and air can be output to the inside of the left pushing assembly (17);
s3: air enters the temporary storage tube (171) through the air inlet valve (172) and applies thrust to the first piston plate (174), at the moment, the first piston rod (175) and the pushing plate (177) move towards the right side, at the moment, the air content in the temporary storage tube (171) is adjusted according to the position of the processing hole, so that the pushing plate (177) pushes the part to the punching position to reach the preset position, and the positioning operation is completed;
s4: after the positioning is finished, the power supply of the electromagnet (204) can be turned off, at the moment, the second reset spring (208) is automatically reset and drives the two second piston rods (207) to automatically approach, at the moment, the two clamping plates (203) relatively approach to clamp metal parts positioned in the two clamping plates (203), the automatic clamping process of the parts is finished, at the moment, the turntable (4) continues to rotate and rotates to the position right below the drill bit (11), at the moment, the servo motor (9), the telescopic rod (10) and the drill bit (11) are started to automatically drill the parts, and at the same time, the valve at the front end of the four-way valve (12) is started to release air to the inside of the exhaust nozzle (14) to finish automatic cleaning;
s5: after automatic punching is completed, the rotary table (4) continuously rotates and rotates to the corresponding position of the discharging conveyor belt (3), at the moment, the valve at the right end of the four-way valve (12) can be opened to input air into the temporary storage tube (171) at the right end, the pushing plate (177) continuously moves to the right side, meanwhile, the two clamping plates (203) are automatically far away, parts located between the two clamping plates (203) can be guided out through the action of the pushing plate (177) and enter the discharging conveyor belt (3), and an automatic discharging process is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311514658.XA CN117300693A (en) | 2023-11-14 | 2023-11-14 | Vertical numerical control drilling machine convenient for continuous processing and processing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311514658.XA CN117300693A (en) | 2023-11-14 | 2023-11-14 | Vertical numerical control drilling machine convenient for continuous processing and processing method thereof |
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| CN117300693A true CN117300693A (en) | 2023-12-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117719407A (en) * | 2024-02-02 | 2024-03-19 | 临汾市埠瑞联特煤机有限公司 | Pneumatic crawler belt lifting integrated carrier vehicle |
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2023
- 2023-11-14 CN CN202311514658.XA patent/CN117300693A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117719407A (en) * | 2024-02-02 | 2024-03-19 | 临汾市埠瑞联特煤机有限公司 | Pneumatic crawler belt lifting integrated carrier vehicle |
| CN117719407B (en) * | 2024-02-02 | 2024-04-12 | 临汾市埠瑞联特煤机有限公司 | Pneumatic crawler belt lifting integrated carrier vehicle |
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