CN114012485B - Automatic feeding and discharging device of numerical control lathe - Google Patents
Automatic feeding and discharging device of numerical control lathe Download PDFInfo
- Publication number
- CN114012485B CN114012485B CN202111529554.7A CN202111529554A CN114012485B CN 114012485 B CN114012485 B CN 114012485B CN 202111529554 A CN202111529554 A CN 202111529554A CN 114012485 B CN114012485 B CN 114012485B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- chuck
- sleeve
- truss
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000012545 processing Methods 0.000 claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 description 13
- 230000009471 action Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007723 transport mechanism Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/08—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of slides or chutes
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/10—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses an automatic feeding and discharging device of a numerical control lathe, which comprises a machine body, wherein the right side of the machine body is connected with a frame, the upper side of the frame is fixedly provided with a feeding mechanism for providing workpieces, the rear side of the feeding mechanism is provided with a discharging mechanism for collecting the workpieces, the left side of the feeding mechanism is provided with a processing space positioned in the right surface of the machine body, the front side of the processing space is slidingly provided with a lathe door, and the left upper side of the machine body is fixedly connected with a control mechanism for controlling the lathe door to open and close.
Description
Technical Field
The invention relates to the field of numerically controlled lathes, in particular to an automatic feeding and discharging device of a numerically controlled lathe.
Background
The numerical control lathe is one of the numerical control lathes which are widely used at present. The cutting tool is mainly used for cutting machining of inner and outer cylindrical surfaces, inner and outer conical surfaces with any cone angle, complex rotation inner and outer curved surfaces, cylinders, conical threads and the like of shaft parts or disc parts, and can be used for grooving, drilling, reaming, boring and the like.
With the rapid development of the manufacturing industry in China, the degree of realizing automatic processing of the numerical control lathe in the prior art is higher and higher. The traditional loading and unloading device often needs manual operation, and the workman needs the blank material of processing work piece to adorn on the chuck of lathe, and the corresponding processing cutter of reloading is put forward, after having set for corresponding parameter, closes the dodge gate in cutting area, starts processing, and the numerical control lathe can cut according to the procedure of making. After the machining is finished, the chuck of the chuck can automatically release the workpiece, and operators need to take the machined workpiece down and put the workpiece in the discharging box. After the whole working procedure is finished, the next workpiece is processed by repeating the above action flow, manual operation is needed, the production efficiency is very affected, the manual labor intensity is high, and the work injury accident is easy to generate.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the automatic feeding and discharging device of the numerical control lathe, which realizes automatic integrated processing of feeding, taking and discharging of workpieces, has high automatic production degree, is simple to process and manufacture, is easy to assemble and maintain, reduces the manual operation time and improves the production efficiency.
Technical proposal
The utility model provides a unloader in automation of numerical control lathe, includes the organism, the right side of organism is connected with the frame, the fixed feeding mechanism that is used for providing the work piece that is provided with in upside of frame, feeding mechanism's rear side is equipped with the ejection of compact mechanism that is used for collecting the work piece, feeding mechanism's left side is provided with and is located processing space in the organism right surface, processing space's front side slides and is provided with the lathe door, the upper left side fixedly connected with of organism is used for controlling the control mechanism that the lathe door was opened and close, processing space's upside is provided with and sets firmly in transport mechanism on the organism, be provided with the chuck mechanism that is used for the centre gripping work piece on processing space's the left wall, chuck mechanism's right side is provided with and sets firmly in processing space right wall is used for auxiliary feeding mechanism of auxiliary feeding.
Further, the feeding mechanism comprises a vibrating disc fixedly connected to the frame, two supporting frames fixedly arranged on the frame are arranged on the left side of the vibrating disc, a fixing table is fixedly connected between the supporting frames, a material carrying track is fixedly connected to the fixing table and located on the right lower side of a discharging hole of the vibrating disc, a first material pushing cylinder for pushing a workpiece on the material carrying track is fixedly connected to the lower side of the discharging hole, and a track baffle for limiting the position of the workpiece is fixedly connected to the left end of the material carrying track.
Further, the discharging mechanism comprises a material receiving bracket positioned at the rear side of the frame, a discharging box is fixedly arranged on the material receiving bracket, and a discharging track for guiding a workpiece to slide into the discharging box is arranged above the front of the discharging box.
Further, the control mechanism comprises an air cylinder fixedly arranged on the machine body, and the right output end of the air cylinder is fixedly connected with the lathe door.
Further, a support is fixedly connected to the machine body, and a display screen is fixedly connected to the support.
Further, the transport mechanism comprises two corner supports fixedly arranged on the frame, a support frame is fixedly connected between the corner supports, a fixed side plate is fixedly connected to the front side of the support frame, a truss is fixedly connected to the front side of the fixed side plate, a sliding block is connected in the truss in a sliding manner, a reciprocating mechanism for driving the sliding block to reciprocate is arranged in the truss, a manipulator mechanism for grabbing a workpiece is fixedly connected to the sliding block, the manipulator mechanism comprises a connecting plate fixedly connected to the sliding block, a ball screw group is fixedly connected to one side of the connecting plate far away from the truss, a first rotary cylinder is fixedly connected to the lower end of the ball screw group, a rotary plate is fixedly connected to the lower end of the first rotary cylinder, two finger cylinders are fixedly connected to the lower end of the rotary plate, the lower end of the finger cylinder is fixedly connected with a mechanical gripper, the upper end of the ball screw group is in power connection with a first motor, the side edge of the ball screw group and the lower side of the truss are provided with inductors, the reciprocating mechanism comprises two belt pulleys which are rotationally connected inside the truss, a synchronous belt is connected between the belt pulleys, a guide rail which is positioned inside the truss is further arranged between the belt pulleys, the guide rail is in sliding connection with a sliding block, one end of the sliding block is fixedly connected with the synchronous belt, the reciprocating mechanism further comprises a second motor which is fixedly arranged outside the truss and is in power connection with one of the belt pulleys, the connecting plate is fixedly connected with the sliding block through threads and screws, a supporting plate is further fixedly arranged on the upper side of the truss, and a cable track used for fixing the circuit is fixedly connected to the supporting plate so that the circuit is tidy and messy.
Further, the chuck mechanism includes with the main shaft adapter sleeve of lathe spindle connection in the frame, the right-hand member fixedly connected with fixed cover of main shaft adapter sleeve, the right side fixedly connected with bevel connection drum of fixed cover, the inside of bevel connection drum is installed chuck, the right-hand member cover of chuck is equipped with the chuck base, the left side threaded connection of chuck base have the suit in the sleeve in bevel connection drum outside, chuck inner chamber is provided with in chuck inner chamber, be provided with the push rod in the chuck inner chamber, the left end of push rod stretches into the main shaft adapter sleeve, slide on the push rod and run through and be located the butt disc in the chuck inner chamber, butt disc pass through the dead lever fixedly connected with in the inner wall of chuck inner chamber, the left side fixedly connected with of butt disc is by the spring that the push rod passed, the left end of spring is connected with fixedly connected with in the spring circle cover of push rod, the outside fixedly connected with of spring circle cover in the sliding connection of sleeve the sleeve right side of chuck is the three clamp blocks of chuck, the left end of push rod is the left end of cylinder clamp sleeve is the cylinder end is connected with the left end of push rod, the left end of cylinder end is connected with the end of the cylinder end is connected with the end of the push rod, the cylinder end is connected with the end of the cylinder end of the cylinder end is fixed with the end of the cylinder.
Further, the auxiliary feeding mechanism comprises a second rotary cylinder fixedly arranged on the right wall of the processing space, a rotary support is fixedly connected to the left output end of the second rotary cylinder, a second pushing cylinder is fixedly connected to the rotary support, and a small pneumatic sucker is fixedly connected to the left output end of the second pushing cylinder.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. the automatic integrated processing of feeding, taking and discharging of the parts is realized, the automatic production degree is high, the processing and manufacturing are simple, the assembly and maintenance are easy, the manual operation time is shortened, and the production efficiency is improved;
2. two blanks to be processed at one time can be realized, the time for the mechanical arm to run back and forth on the truss is greatly reduced, and the overall processing work efficiency can be improved;
3. the structure is simple, when the lathe tool of the lathe mills and rotates, the part can vibrate at the chuck, the spring can play a good role in buffering the drill bit through elastic expansion, and the damage of hard extrusion to the mechanism part is reduced;
4. the chuck can be adjusted in size, parts within a certain diameter range can be processed by replacement, and the chuck has the advantages of simple structure, low manufacturing cost and easiness in maintenance;
5. the automatic integration of workpiece to be processed at the chuck to workpiece taking-off and discharging is realized through the adsorption and release of the small pneumatic sucker to the parts;
6. the automatic feeding and discharging device can effectively reduce the labor intensity of workers, improve the working safety of the workers, improve the overall processing automation level, improve the feeding and discharging efficiency, adopt universal components, deviate from production and manufacture, have good technical or economic feasibility and are suitable for mass production and manufacture.
Drawings
FIG. 1 is a schematic three-dimensional structure of a feeding mechanism;
FIG. 2 is a schematic view of a three-dimensional structure of a feeding mechanism at different angles;
FIG. 3 is a schematic structural view of a transport mechanism;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is a schematic structural view of an automatic loading and unloading device of a numerically controlled lathe;
FIG. 6 is a schematic view of the auxiliary feeding mechanism;
FIG. 7 is a schematic structural view of a chuck mechanism;
FIG. 8 is a cross-sectional view of the collet mechanism;
FIG. 9 is a schematic three-dimensional structure of the present invention;
FIG. 10 is a schematic three-dimensional structure of the present invention;
FIG. 11 is a schematic view of a manipulator mechanism;
fig. 12 is a schematic structural view of the reciprocating mechanism.
In the figure: 1. a vibration plate; 2. the first pushing cylinder; 3. a support frame; 4. a material carrying track; 5. a track baffle; 6. a mechanical gripper; 7. a first rotary cylinder; 8. a first motor; 9. a belt pulley; 10. a connecting plate; 11. a synchronous belt; 12. an inductor; 13. truss; 14. a ball screw group; 15. a finger cylinder; 16. a second motor; 17. a support plate; 18. a cable track; 19. a support frame; 20. a corner support; 21. fixing the side plates; 22. a second revolving cylinder; 23. a rotating bracket; 24. a small pneumatic suction cup; 25. the second pushing cylinder; 26. a chuck; 27. a clamp seat; 28. a sleeve; 29. a base; 30. a main shaft connecting sleeve; 31. a bevel cylinder; 32. a chuck cavity; 33. a spring; 34. a push rod; 35. a sliding sleeve; 36. abutting against the disc; 37. a spring round sleeve; 38. a fixed sleeve; 39. a push rod; 40. a fixed rod, 41, a discharging track; 42. a discharging box; 43. A material receiving bracket; 44. a bracket; 45. a display screen; 46. a cylinder; 47. lathe door; 48. a fixed table; 49. a rotating plate; 50. a guide rail; 51. a slide block; 52. a frame; 53. a body; 54. a processing space.
Detailed Description
For a better illustration of the present invention, the following description is made with reference to the accompanying drawings and examples:
the invention discloses an automatic feeding and discharging device of a numerical control lathe, which is shown in fig. 1-12, and comprises a machine body 53, wherein the right side of the machine body 53 is connected with a frame 52, the upper side of the frame 52 is fixedly provided with a feeding mechanism for providing workpieces, the rear side of the feeding mechanism is provided with a discharging mechanism for collecting the workpieces, the left side of the feeding mechanism is provided with a processing space 54 positioned in the right surface of the machine body 53, the front side of the processing space 54 is slidingly provided with a lathe door 47, the left upper side of the machine body 53 is fixedly connected with a control mechanism for controlling the opening and closing of the lathe door 47, the upper side of the processing space 54 is provided with a conveying mechanism fixedly arranged on the machine body 53, the left wall of the processing space 54 is provided with a clamping mechanism for clamping the workpieces, and the right side of the clamping mechanism is provided with an auxiliary feeding mechanism fixedly arranged on the right wall of the processing space 54 and used for assisting feeding.
Further, the feeding mechanism comprises a vibrating disc 1 fixedly connected to the frame 52, two supporting frames 3 fixedly arranged on the frame 52 are arranged on the left side of the vibrating disc 1, a fixed table 48 is fixedly connected between the supporting frames 3, a material carrying track 4 is fixedly connected to the fixed table 48, the material carrying track 4 is located on the right lower side of a discharge hole (not shown) of the vibrating disc 1, a first material pushing cylinder 2 for pushing a workpiece on the material carrying track 4 is fixedly connected to the lower side of the discharge hole, and a track baffle 5 for limiting the position of the workpiece is fixedly connected to the left end of the material carrying track 4.
Further, the discharging mechanism comprises a receiving bracket 43 positioned at the rear side of the frame 52, a discharging box 42 is fixedly arranged on the receiving bracket 43, and a discharging rail 41 for guiding a workpiece to slide into the discharging box 42 is arranged at the front upper side of the discharging box 42.
Further, the control mechanism includes an air cylinder 46 fixedly arranged on the machine body 53, and the right output end of the air cylinder 46 is fixedly connected to the lathe door 47.
Further, a bracket 44 is fixedly connected to the body 53, and a display screen 45 is fixedly connected to the bracket 44.
Further, the transporting mechanism comprises two corner supports 20 fixedly arranged on the stand 53, a supporting frame 19 is fixedly connected between the corner supports 20, a fixed side plate 21 is fixedly connected to the front side of the supporting frame 19, a truss 13 is fixedly connected to the front side of the fixed side plate 21, a sliding block 51 is slidably connected to the truss 13, a reciprocating mechanism for driving the sliding block 51 to reciprocate is arranged in the truss 13, a manipulator mechanism for grabbing workpieces is fixedly connected to the sliding block 51, the manipulator mechanism comprises a connecting plate 10 fixedly connected to the sliding block 51, a ball screw group 14 is fixedly connected to one side, away from the truss 13, of the connecting plate 10, a first rotary cylinder 7 is fixedly connected to the lower end of the ball screw group 14, a rotary plate 49 is fixedly connected to the lower end of the first rotary cylinder 7, the lower end of the rotating plate 49 is fixedly connected with two finger cylinders 15, the lower end of the finger cylinders 15 is fixedly connected with a mechanical gripper 6, the upper end of the ball screw group 14 is dynamically connected with a first motor 8, the side edge of the ball screw group 14 and the lower side of the truss 13 are provided with inductors 12, the reciprocating mechanism comprises two belt pulleys 9 rotationally connected with the inside of the truss 13, a synchronous belt 11 is connected between the belt pulleys 9, a guide rail 50 positioned in the truss 13 is also arranged between the belt pulleys 9, the guide rail 50 is slidingly connected with a sliding block 51, one end of the sliding block 51 is fixedly connected with the synchronous belt 11, the reciprocating mechanism further comprises a second motor 16 fixedly arranged on the outer side of the truss 13 and dynamically connected with one of the belt pulleys 9, the connecting plate 10 is fixedly connected with the sliding block 51 through threads and screws, a supporting plate 17 is fixedly arranged on the upper side of the truss 13, and a cable track 18 used for fixing lines so that the lines are tidy and messy is fixedly connected to the supporting plate 17.
Further, the chuck mechanism comprises a main shaft connecting sleeve 30 connected with a main shaft of a lathe in the frame 53, a fixed sleeve 38 is fixedly connected with the right end of the main shaft connecting sleeve 30, a bevel cylinder 31 is fixedly connected with the right side of the fixed sleeve 38, a chuck 26 is arranged in the bevel cylinder 31, a chuck seat 27 is sleeved on the right end of the chuck 26, a sleeve 28 sleeved on the outer side of the bevel cylinder 31 is connected with the left side of the chuck seat 27 in a threaded manner, a chuck cavity 32 is arranged in the chuck cavity 32, a push rod 39 is arranged in the chuck cavity 32, the left end of the push rod 39 stretches into the main shaft connecting sleeve 30, an abutting disc 36 positioned in the chuck cavity 32 is penetrated on the push rod 39 in a sliding manner, the abutting disc 36 is fixedly connected with the inner wall of the chuck cavity 32 through a fixed rod, the left side of the abutting disc 36 is fixedly connected with a spring 33 penetrated by the push rod 39, the left end of the spring 33 is connected with a spring round sleeve 37 fixedly connected with the push rod 39, the outer side of the spring round sleeve 37 is fixedly connected with a sliding sleeve 35 which is connected with the fixed sleeve 38 in a sliding way, the right end of the chuck 26 is provided with three annular array clamping blocks (not shown), the left side part of the chuck 26 connected with the clamping blocks has elasticity, so that the three clamping blocks can realize clamping and loosening actions, the right end of the push rod 39 is fixedly connected with a push rod 34 used for ejecting a workpiece, the left end of the inside of the main shaft connecting sleeve 30 is fixedly provided with a pen-shaped air cylinder (not shown), the right output end of the pen-shaped air cylinder is fixedly connected with the left end of the push rod 39, the left end of the sleeve 28 is bolted to a base 29.
Further, the auxiliary feeding mechanism comprises a second rotary cylinder 22 fixedly arranged on the right wall of the processing space 54, a rotary support 23 is fixedly connected to the left output end of the second rotary cylinder 22, a second pushing cylinder 25 is fixedly connected to the rotary support 23, and a small pneumatic sucker 24 is fixedly connected to the left output end of the second pushing cylinder 25.
Specifically, when processing is required, starting the vibration disc 1, then gradually vibrating the workpiece onto the material carrying track 4 by the vibration disc 1, starting the first material pushing cylinder 2, pushing the workpiece to the leftmost side by the first material pushing cylinder 2 until the workpiece is blocked by the track baffle 5, retracting the first material pushing cylinder 2, completing one-time feeding operation, and continuously repeating the operation by the first material pushing cylinder 2 after the workpiece is taken away, so as to continuously provide the workpiece;
then the first motor 8 rotates positively, the ball screw in the ball screw group 14 rotates and drives the ball screw 5 to move downwards integrally, the mechanical gripper 6 is lowered to a position to be gripped, the mechanical gripper 6 is driven by the finger cylinder 15 to grip a required workpiece, the first rotary cylinder 7 operates, the rotary plate 49 rotates and rotates the other mechanical gripper 6 to the position to be gripped, and then the required workpiece is gripped again; then the first motor 8 is reversed, the mechanical gripper 6 is lifted to the initial height, then the second motor 16 on the truss 13 is operated, the belt pulley 9 is rotated and driven to 11 move, the sliding block 51 is moved, and the mechanical gripper mechanism is driven to integrally move through the connecting plate 10; when the robot mechanism is operated to approach the small pneumatic chuck 24, the sensor 12 receives the signal and controls the second motor 16 to stop operation; then the first motor 8 rotates forward, and the mechanical gripper 6 descends to the same height as the small pneumatic sucker 24 again;
then the small pneumatic sucker 24 is started, the small pneumatic sucker 24 is used for sucking and fixing the workpiece, namely the workpiece is taken down from the mechanical gripper 6, and then the second pushing cylinder 25 is started, so that the small starting sucker 24 moves left and the workpiece moves left, the workpiece is moved to the chuck mechanism and is fixed by the chuck mechanism, and then the workpiece can start to be processed;
the lathe door 27 can be closed by the cylinder 46 at this time;
then the first motor 8 is reversed, and the mechanical gripper 6 is lifted to the initial height, so that the processing work of the lathe is prevented from being influenced;
after the workpiece is processed, the workpiece is sucked and carried out through the small pneumatic sucker 24, then the first motor 8 rotates forwards, the mechanical gripper 6 descends to the small pneumatic sucker 24, the processed workpiece is taken out, then the first rotary cylinder 7 operates, an object to be processed on the other mechanical gripper 6 is placed to the small pneumatic sucker 24, and then the workpiece is conveyed to the chuck mechanism through the small pneumatic sucker 24 again and is continuously processed;
then the first motor 8 is reversed, and the mechanical gripper 6 is lifted to the initial height to wait for lathe processing;
after the lathe is finished, the first motor 8 rotates positively, and the machined workpiece is taken out again through the mechanical gripper 6;
then the first motor is reversed 8 and rises to the initial height, and the mechanical gripper 6 at the moment has grabbed two processed workpieces;
the second motor 16 on the truss runs, returns to the initial position, then the finger cylinder 15 at the rear side stops running, the processed workpiece in the rear mechanical gripper 6 falls into the discharging track 41 and slides into the discharging box 42, then the first rotary cylinder 7 runs, and the other processed workpiece is also fed into the discharging box 42, so that one integral operation cycle is completed;
the working principle of the chuck mechanism is as follows:
when a workpiece needs to be clamped, a pen-shaped air cylinder is started, the pen-shaped air cylinder drives a push rod 39 to move left, a spring round sleeve 37 and a sliding sleeve 35 move left and stretch a spring 33, and as an abutting disc 36 is fixedly connected with the right end of the spring 33, the abutting disc 36 moves left under the action of the elastic force of the spring 33, so that a chuck 26 is driven to move left through a fixing rod 40, and three clamping blocks of the chuck 26 are gathered together under the action of the right inclined surface of a bevel cylinder 31, so that the clamping effect is realized;
when the chuck is required to be loosened, the push rod 39 moves rightwards through the pen-shaped air cylinder, the spring round sleeve 37 and the sliding sleeve 35 move rightwards and push the spring 33 to the right, the right end of the spring 33 is fixed on the abutting disc 36, so that the spring 33 is compressed and pushes the abutting disc 36 rightwards, the chuck 26 moves rightwards through the fixing rod 40, at the moment, the right end of the bevel cylinder 31 does not limit three clamping blocks any more, and therefore the three clamping blocks are mutually far away under the elastic action of the chuck 26, so that the loosening effect is realized;
simultaneously, as the push rod 39 continues to move to the right, the three clamping blocks are expanded to the maximum under the limit of the clamp head seat 27, and at the moment, the push rod 34 can continue to move to the right under the pushing of the push rod 39, so that the push rod 34 can push the processed workpiece to the right side, and the processed workpiece is conveniently taken out by the small pneumatic chuck 24.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the technical solution of the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solution described in the foregoing embodiments may be modified or some of the technical features thereof may be equally substituted; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (1)
1. An automatic feeding and discharging device of a numerical control lathe is characterized in that: the feeding mechanism is characterized by comprising a machine body (53), wherein the right side of the machine body (53) is connected with a frame (52), a feeding mechanism for providing workpieces is fixedly arranged on the upper side of the frame (52), a discharging mechanism for collecting the workpieces is arranged on the rear side of the feeding mechanism, a processing space (54) positioned in the right surface of the machine body (53) is arranged on the left side of the feeding mechanism, a lathe door (47) is arranged on the front side of the processing space (54) in a sliding manner, a control mechanism for controlling the lathe door (47) to open and close is fixedly connected on the left upper side of the machine body (53), a conveying mechanism fixedly arranged on the machine body (53) is arranged on the upper side of the processing space (54), a chuck mechanism for clamping the workpieces is arranged on the left wall of the processing space (54), and an auxiliary feeding mechanism for assisting feeding is fixedly arranged on the right wall of the processing space (54);
the feeding mechanism comprises a vibrating disc (1) fixedly connected to a frame (52), two supporting frames (3) fixedly arranged on the frame (52) are arranged on the left side of the vibrating disc (1), a fixed table (48) is fixedly connected between the supporting frames (3), a material carrying track (4) is fixedly connected to the fixed table (48), the material carrying track (4) is positioned on the right lower side of a discharging hole of the vibrating disc (1), a first pushing cylinder (2) for pushing a workpiece on the material carrying track (4) is fixedly connected to the lower side of the discharging hole, and a track baffle (5) for limiting the position of the workpiece is fixedly connected to the left end of the material carrying track (4);
the discharging mechanism comprises a receiving bracket (43) positioned at the rear side of the frame (52), a discharging box (42) is fixedly arranged on the receiving bracket (43), and a discharging track (41) for guiding a workpiece to slide into the discharging box (42) is arranged at the front upper part of the discharging box (42);
the control mechanism comprises an air cylinder (46) fixedly arranged on the machine body (53), and the right output end of the air cylinder (46) is fixedly connected to the lathe door (47);
a bracket (44) is fixedly connected to the machine body (53), and a display screen (45) is fixedly connected to the bracket (44);
the conveying mechanism comprises two corner supports (20) fixedly arranged on the machine body (53), a supporting frame (19) is fixedly connected between the corner supports (20), a fixed side plate (21) is fixedly connected to the front side of the supporting frame (19), a truss (13) is fixedly connected to the front side of the fixed side plate (21), a sliding block (51) is connected to the truss (13) in a sliding mode, a reciprocating mechanism used for driving the sliding block (51) to reciprocate is arranged in the truss (13), a manipulator mechanism used for grabbing workpieces is fixedly connected to the sliding block (51), the manipulator mechanism comprises a connecting plate (10) fixedly connected to the sliding block (51), one side, far away from the truss (13), of the connecting plate (10) is fixedly connected with a ball screw group (14), a first rotary cylinder (7) is fixedly connected to the lower end of the ball screw group (14), a rotary plate (49) is fixedly connected to the lower end of the first rotary cylinder (7), two fingers (15) are fixedly connected to the lower end of the rotary plate (49), a power screw (6) is fixedly connected to the lower end of the first motor (6), the side of ball screw group (14) and the downside of truss (13) are provided with inductor (12), reciprocating mechanism including rotate connect in two belt pulleys (9) inside truss (13), be connected with hold-in range (11) between belt pulley (9), still be provided with between belt pulley (9) and be located guide rail (50) inside truss (13), sliding connection has on guide rail (50) slider (51), one of them end fixed connection of slider (51) in hold-in range (11), reciprocating mechanism still includes set firmly in truss (13) outside and power connection in one of them second motor (16) of belt pulley (9), connecting plate (10) with slider (51) pass through screw fixed connection, the upside of truss (13) still is fixedly provided with backup pad (17), be connected with on backup pad (17) and be used for fixed line in order that the circuit is neat cable track (18);
the chuck mechanism comprises a main shaft connecting sleeve (30) connected with a main shaft of a lathe in the machine body (53), a fixed sleeve (38) is fixedly connected with the right end of the main shaft connecting sleeve (30), a chuck (26) is arranged in the inclined sleeve (31), a chuck seat (27) is sleeved on the right end of the chuck (26), a sleeve (28) sleeved on the outer side of the inclined sleeve (31) is connected with the left side of the chuck seat (27) in a threaded manner, a chuck inner cavity (32) is arranged in the chuck inner cavity (26), a push rod (39) is arranged in the chuck inner cavity (32), the left end of the push rod (39) extends into the main shaft connecting sleeve (30), an abutting disc (36) positioned in the chuck inner cavity (32) in a sliding manner is penetrated through the push rod (39), the abutting disc (36) is fixedly connected with the inner wall of the chuck inner cavity (32) through a fixed rod, the left end of the push rod (39) is fixedly connected with the push rod (33) through the left end of the push rod (39), the outer side of the spring round sleeve (37) is fixedly connected with a sliding sleeve (35) which is connected with the fixed sleeve (38) in a sliding manner, the right end of the chuck (26) is provided with three clamping blocks in a ring-shaped array, the left part of the chuck (26) connected with the clamping blocks is elastic, the right end of the push rod (39) is fixedly connected with a push rod (34) used for pushing out a workpiece, the left end of the inside of the main shaft connecting sleeve (30) is fixedly provided with a pen-shaped air cylinder, the right output end of the pen-shaped air cylinder is fixedly connected with the left end of the push rod (39), and the left end of the sleeve (28) is connected with a base (29) through a bolt;
the auxiliary feeding mechanism comprises a second rotary cylinder (22) fixedly arranged on the right wall of the processing space (54), a rotary support (23) is fixedly connected to the left output end of the second rotary cylinder (22), a second pushing cylinder (25) is fixedly connected to the rotary support (23), and a small pneumatic sucker (24) is fixedly connected to the left output end of the second pushing cylinder (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111529554.7A CN114012485B (en) | 2021-12-14 | 2021-12-14 | Automatic feeding and discharging device of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111529554.7A CN114012485B (en) | 2021-12-14 | 2021-12-14 | Automatic feeding and discharging device of numerical control lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114012485A CN114012485A (en) | 2022-02-08 |
| CN114012485B true CN114012485B (en) | 2023-05-16 |
Family
ID=80068754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111529554.7A Active CN114012485B (en) | 2021-12-14 | 2021-12-14 | Automatic feeding and discharging device of numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114012485B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383501A (en) * | 2022-09-23 | 2022-11-25 | 东莞市纳百医疗科技有限公司 | Automatic unloader that goes up of numerical control lathe |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2054820C3 (en) * | 1970-11-07 | 1975-10-16 | Malmedie & Co Maschinenfabrik Gmbh, 4000 Duesseldorf | Cross conveyor on multi-stage presses for the production of nuts, bolts or similar mass-produced items |
| CN201618853U (en) * | 2009-12-15 | 2010-11-03 | 武汉协和齿环有限公司 | Automatic feeding machine |
| CN109079162A (en) * | 2018-08-24 | 2018-12-25 | 重庆卓成机电有限公司 | The feeding device being automatically positioned on numerically-controlled machine tool is set |
| CN111015340A (en) * | 2019-12-31 | 2020-04-17 | 津上精密机床（浙江）有限公司 | Machine tool for feeding and discharging materials in full-automatic machine |
| CN212705661U (en) * | 2020-07-07 | 2021-03-16 | 昆山松润自动化科技有限公司 | Automatic feeding and discharging device for machine tool |
-
2021
- 2021-12-14 CN CN202111529554.7A patent/CN114012485B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114012485A (en) | 2022-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114951833B (en) | Three-phase asynchronous motor spindle machining machine tool | |
| CN114012485B (en) | Automatic feeding and discharging device of numerical control lathe | |
| CN111376108A (en) | Numerical control machine tool with part inspection function | |
| WO2016074322A1 (en) | Deep hole processing mechanism | |
| CN112475984B (en) | Method and device for cutting polymer tube and bar | |
| CN111347063B (en) | Automatic double-spindle lathe with feeding and turning functions | |
| CN109604639B (en) | Lower water cover processing equipment | |
| CN209157970U (en) | A kind of numerical control tool grinder | |
| CN109015075B (en) | Automatic feeding and discharging device of vertical numerical control lathe for motor cylinder | |
| CN215146971U (en) | Intelligent boring and drilling numerical control combined machine tool | |
| CN109434627A (en) | A kind of numerical control tool grinder | |
| CN208628507U (en) | A kind of automatic milling machine | |
| CN113600897A (en) | Intelligent numerical control milling machine with power-off structure and use method thereof | |
| CN216066566U (en) | Automatic material taking mechanism for numerical control lathe | |
| CN220880556U (en) | High-efficient high accuracy lathe | |
| CN109702522A (en) | A kind of fixture for machine tool of intelligentized control method | |
| CN218874011U (en) | Automatic tapping system | |
| CN218800466U (en) | Vertical and horizontal five-axis machining center | |
| CN216503594U (en) | Numerical control lathe for processing shaft parts | |
| CN218134985U (en) | Automatic feeding device of numerical control lathe | |
| CN213794250U (en) | Feeding device on numerical control lathe | |
| CN219054687U (en) | Automatic feeding and discharging numerical control lathe | |
| CN209954303U (en) | Horizontal single-side boring combined machine tool | |
| CN219683977U (en) | Shaft part cutting device of numerical control lathe | |
| CN214559344U (en) | Special cooperation bracket of radial drill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240318 Address after: 314400 Changsheng Road, Economic Development Zone, Jiaxing City, Zhejiang Province Patentee after: JIAXING HENGYU METAL PRODUCTS Co.,Ltd. Country or region after: China Address before: Baiyang street, Hangzhou Economic Development Zone, Jianggan District, Hangzhou City, Zhejiang Province 310000 Patentee before: ZHEJIANG SCI-TECH University Country or region before: China |
|
| TR01 | Transfer of patent right |