CN216263491U

CN216263491U - Automatic feeding and taking device of CNC lathe

Info

Publication number: CN216263491U
Application number: CN202122690726.0U
Authority: CN
Inventors: 吴文添; 吴秋燕; 杨立博
Original assignee: Shenzhen Baoruifeng Precision Hardware Co ltd
Current assignee: Shenzhen Baoruifeng Precision Hardware Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-12
Anticipated expiration: 2031-11-03

Abstract

The utility model provides an automatic feeding and taking device for a CNC lathe. The truss structure comprises a truss, a feeding mechanism is installed above the truss, a vertical frame is fixed on the outer wall of the truss, a cross beam is welded on the upper surface of the vertical frame, and a transverse motor is fixedly installed on the side wall of the cross beam through bolts. The utility model provides an automatic feeding and taking device of a CNC lathe, which is designed with a clamping mechanism, wherein a second brushless motor is additionally arranged on the device on the basis of a traditional workpiece clamping plate to enable a belt to rotate, compared with the traditional clamping plate, the feeding length and the feeding length can be freely changed according to the size of a workpiece through a conveying belt, and a rotating mechanism is further designed.

Description

Automatic feeding and taking device of CNC lathe

Technical Field

The utility model relates to the technical field of CNC lathes, in particular to an automatic feeding and taking device of a CNC lathe.

Background

The CNC machining generally refers to computer digital control precision machining, CNC machining lathes, CNC machining milling machines, CNC machining boring and milling machines and the like, and the CNC lathes are one of the widely used numerical control machines, and are mainly used for cutting machining of inner and outer cylindrical surfaces, inner and outer conical surfaces with any cone angle, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like of shaft parts or disc parts, and can perform grooving, drilling, reaming, boring and the like.

CNC lathe pan feeding and material automatic device on the existing market exist in the working use, and the device is mostly the splint of immobilization and carries out the centre gripping pan feeding, can not carry out free propelling movement according to the length of work piece to the device can not carry out the omnidirectional rotation to fixture, leads to the very inflexible of pan feeding, and the device can not disperse and limit for width pay-off processing to the work piece in batches simultaneously, influences the problem of processing effect easily.

Therefore, it is necessary to provide an automatic feeding and discharging device for a CNC lathe to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic feeding and taking device for a CNC lathe, which solves the problems that the device is mostly a fixed clamping plate for clamping and feeding, free pushing can not be carried out according to the length of a workpiece, the device can not rotate a clamping mechanism in all directions, feeding is very inflexible, batch workpieces can not be dispersed and subjected to width-limited feeding treatment, and the processing effect is easily influenced.

In order to solve the technical problem, the automatic feeding and taking device for the CNC lathe comprises a truss, a feeding mechanism is arranged above the truss, a vertical frame is fixed on the outer wall of the truss, a cross beam is welded on the upper surface of the vertical frame, a transverse motor is fixedly arranged on the side wall of the cross beam through a bolt, a transverse screw rod is connected with an output shaft key groove of the transverse motor, the outer wall of the transverse screw rod is connected with a sliding plate in a threaded manner, the upper surface of the sliding plate is fixed with a sliding seat, the upper surface of the sliding seat is fixedly provided with a longitudinal motor through a bolt, an output shaft key groove of the longitudinal motor is connected with a first gear, one side of the first gear is engaged and connected with a second gear, a keyway on the lower surface of the second gear in the sliding seat is connected with a longitudinal screw rod, the outer wall threaded connection of vertical lead screw has the lifter plate, the externally mounted of lifter plate has rotary mechanism.

Preferably, both ends of the transverse screw rod are connected with the cross beam through bearings, and the upper end and the lower end of the longitudinal screw rod are connected with the sliding seat through bearings.

Preferably, feeding mechanism is including being fixed in the mount pad of truss upper surface, and the quantity of mount pad is four, four the roller is installed to relative one side of mount pad, and the quantity of changeing the roller is two, two the outer wall of changeing the roller is equipped with the conveyer belt, the lateral wall of truss has conveying motor through bolt fixed mounting, conveying motor's output shaft keyway is connected with the third gear, one side meshing of third gear is connected with the fourth gear, the outer wall welding of truss has the pay-off platform, and the quantity of pay-off platform is four, four the baffle is all installed to the upper surface of pay-off platform.

Preferably, two ends of the two rotary rollers are connected with the four mounting seats through bearings, and the four baffle plates are fixedly mounted with the four feeding tables through bolts.

Preferably, rotary mechanism is including installing in the fifth gear of lifter plate outer wall, first brushless motor is installed to the axle center department of fifth gear, the outer wall of lifter plate and the below meshing that is located the fifth gear are connected with the sixth gear, the externally mounted of sixth gear has fixture, the axle center department of fifth gear and sixth gear all is connected with the lifter plate through the bearing, the output shaft of first brushless motor is connected for the keyway with the axle center department of fifth gear.

Preferably, fixture is including the electric jar that is fixed in sixth gear outer wall, the lower oil blanket port of electric jar is fixed with the rack, the outer wall of sixth gear and the upper and lower both sides that are located the rack all mesh and are connected with the seventh gear, and the quantity of seventh gear is two, two splint are all installed to the outer wall of seventh gear, two the outer wall of splint all is fixed with the connecting seat, and the quantity of connecting seat is four, four the outer wall of connecting seat all is equipped with the belt, and the quantity of belt is two, one of them the outer wall keyway of connecting seat is connected with the second brushless motor.

Preferably, the axle centers of the two seventh gears are connected with the sixth gear through bearings, and the two clamping plates are connected with the two seventh gears in an inserting mode through bolts.

Compared with the prior art, the automatic feeding and taking device for the CNC lathe has the following beneficial effects:

this device design has fixture, this device has increased the second brushless motor on traditional work piece splint's basis and makes the belt carry out rotary motion, compare in traditional splint, the length distance that changes the pay-off according to the size of work piece that the belt through using the conveying can be free, and still the design has rotary mechanism, the rotary motion that carries out three hundred sixty degrees directions to the fixture that such design can be free, thereby the flexibility of the multifunctionality of this device and material loading has been improved greatly, it has feeding mechanism still to design simultaneously, it adjusts the contained angle between each baffle to be provided with four baffles, thereby can disperse and the limit for width pay-off to the work piece product in batches.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of an automatic feeding and discharging device for a CNC lathe according to the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is a schematic view of the back side view structure shown in FIG. 1;

FIG. 4 is a schematic view of the feeding mechanism shown in FIG. 1;

FIG. 5 is a schematic structural view of the rotating mechanism shown in FIG. 1;

fig. 6 is a schematic structural view of the clamping mechanism shown in fig. 1.

The reference number in the figure is 1, truss; 2. a feeding mechanism; 21. a mounting seat; 22. rotating the roller; 23. a conveyor belt; 24. a conveying motor; 25. a feeding table; 26. a third gear; 27. a fourth gear; 28. a baffle plate; 3. erecting a frame; 4. a cross beam; 5. a transverse motor; 6. a transverse lead screw; 7. a slide plate; 8. a slide base; 9. a longitudinal motor; 10. a first gear; 11. a second gear; 12. a longitudinal lead screw; 13. a lifting plate; 14. a rotation mechanism; 141. a fifth gear; 142. a first brushless motor; 143. a sixth gear; 15. a clamping mechanism; 151. an electric cylinder; 152. a seventh gear; 153. a rack; 154. a splint; 155. a connecting seat; 156. a belt; 157. a second brushless motor.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1 to fig. 6, wherein fig. 1 is a schematic structural diagram of a feeding and reclaiming automatic device of a CNC lathe according to a preferred embodiment of the present invention; FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is a schematic view of the back side view structure shown in FIG. 1; FIG. 4 is a schematic view of the feeding mechanism shown in FIG. 1; FIG. 5 is a schematic structural view of the rotating mechanism shown in FIG. 1; fig. 6 is a schematic structural view of the clamping mechanism shown in fig. 1.CNC lathe pan feeding and get material automatics, including truss 1, feeding mechanism 2 is installed to truss 1's top, truss 1's outer wall is fixed with grudging post 3, the last skin weld of grudging post 3 has crossbeam 4, the lateral wall of crossbeam 4 has horizontal motor 5 through bolt fixed mounting, the output shaft keyway of horizontal motor 5 is connected with horizontal lead screw 6, the outer wall threaded connection of horizontal lead screw 6 has slide 7, the last fixed surface of slide 7 has slide 8, the upper surface of slide 8 has vertical motor 9 through bolt fixed mounting, the output shaft keyway of vertical motor 9 is connected with first gear 10, one side meshing of first gear 10 is connected with second gear 11, the inside of slide 8 and the lower surface keyway that is located second gear 11 are connected with vertical lead screw 12, the outer wall threaded connection of vertical lead screw 12 has lifter plate 13, the externally mounted of lifter plate 13 has rotary mechanism 14.

The both ends of horizontal lead screw 6 all are connected with crossbeam 4 through using the bearing, and the upper and lower both ends of vertical lead screw 12 all are connected with slide 8 through using the bearing, connect through the bearing and can make the rotary motion that horizontal lead screw 6 of this device can be free.

Feeding mechanism 2 is including being fixed in the mount pad 21 of truss 1 upper surface, and the quantity of mount pad 21 is four, the relative one side of four mount pads 21 is installed and is changeed roller 22, and the quantity of changeing roller 22 is two, two outer walls that change roller 22 are equipped with conveyer belt 23, there is conveying motor 24 truss 1's lateral wall through bolt fixed mounting, conveying motor 24's output shaft keyway is connected with third gear 26, one side meshing of third gear 26 is connected with fourth gear 27, truss 1's outer wall welding has pay-off platform 25, and pay-off platform 25's quantity is four, baffle 28 is all installed to four pay-off platform 25's upper surface.

Two ends of two change rollers 22 all are connected with four mount pads 21 through using the bearing, and four baffle 28 all are through using bolt and four pay-off platform 25 fixed mounting.

The rotating mechanism 14 comprises a fifth gear 141 mounted on the outer wall of the lifting plate 13, a first brushless motor 142 is mounted at the axis of the fifth gear 141, a sixth gear 143 is connected to the outer wall of the lifting plate 13 and located below the fifth gear 141 in a meshing manner, a clamping mechanism 15 is mounted outside the sixth gear 143, the axes of the fifth gear 141 and the sixth gear 143 are both connected with the lifting plate 13 through bearings, and the axis of the first brushless motor 142 is connected with the axis of the fifth gear 141 through a key slot.

The clamping mechanism 15 includes the electric cylinder 151 that is fixed in the outer wall of the sixth gear 143, the lower oil seal port of the electric cylinder 151 is fixed with the rack 153, the outer wall of the sixth gear 143 and the upper and lower both sides that are located the rack 153 are all engaged with and are connected with the seventh gear 152, and the quantity of the seventh gear 152 is two, splint 154 are all installed to the outer wall of two seventh gears 152, the outer wall of two splint 154 all is fixed with the connecting seat 155, and the quantity of connecting seat 155 is four, the outer wall of four connecting seats 155 all is equipped with the belt 156, and the quantity of belt 156 is two, the outer wall keyway of one of the connecting seats 155 is connected with the second brushless motor 157.

The axes of the two seventh gears 152 are connected to the sixth gear 143 by using bearings, and the two clamping plates 154 are connected to the two seventh gears 152 by using bolts.

The utility model provides a CNC lathe feeding and taking automatic device, which has the working principle as follows:

firstly, a user needs to turn over and adjust four baffles 28 to change and regulate the included angle between the baffles 28 before using, then the baffles 28 are fixedly installed by rotating bolts, after the baffles 28 are adjusted, the conveying motor 24 is started to drive the third gear 26 to drive the fourth gear 27 to drive the rotating roller 22 to rotate in the installation seat 21, then the rotating roller 22 drives the conveying belt 23 to perform transmission motion, at the moment, the user places a workpiece to be processed on the conveying belt 23 and performs transmission feeding by the conveying belt 23, then the user respectively starts the transverse motor 5 and the longitudinal motor 9, the transverse motor 5 drives the transverse lead screw 6 to control the sliding seat 8 to perform transverse motion on the cross beam 4, the longitudinal motor 9 drives the first gear 10 to control the second gear 11 to control the longitudinal lead screw 12 to perform lifting motion on the lifting plate 13, and when the lifting plate 13 is moved onto the conveying belt 23, the user starts the electric cylinder 151 to pull the two seventh gears 152 with the rack 153 so that the two clamping plates 154 clamp the workpiece on the conveyor belt 23, then controls the lifting plate 13 to move to the position of the chuck opening of the lathe, finally, the user starts the first brushless motor 142 to control the fifth gear 141 to rotate the sixth gear 143 so that the direction of the clamping plate 154 is turned, and finally, starts the second brushless motor 157 to enable the belt 156 outside the clamping plate 154 to control the workpiece to be pushed into the chuck, so that the feeding and taking clamping positioning of the lathe can be completed.

this device design has fixture 15, this device has increased second brushless motor 157 on traditional work piece splint 154's basis and has made belt 156 carry out rotary motion, compare in traditional splint 154, the length distance that changes the pay-off according to the size of work piece that belt 156 through using the conveying can be free, and still the design has rotary mechanism 14, the rotary motion that carries out three hundred sixty degrees orientations to fixture 15 that such design can be free, thereby the flexibility of the multifunctionalization and the material loading of this device has been improved greatly, simultaneously still the design has feeding mechanism 2, be provided with four baffles 28 and adjust the contained angle between each baffle 28, thereby can disperse and the limit for width pay-off to the work piece product of batch.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

CNC lathe pan feeding and get material automatics, including truss (1), its characterized in that: the feeding mechanism (2) is installed above the truss (1), the outer wall of the truss (1) is fixed with a vertical frame (3), the upper surface of the vertical frame (3) is welded with a cross beam (4), the side wall of the cross beam (4) is fixedly provided with a transverse motor (5) through bolts, the output shaft key groove of the transverse motor (5) is connected with a transverse lead screw (6), the outer wall of the transverse lead screw (6) is in threaded connection with a sliding plate (7), the upper surface of the sliding plate (7) is fixed with a sliding seat (8), the upper surface of the sliding seat (8) is fixedly provided with a longitudinal motor (9) through bolts, the output shaft key groove of the longitudinal motor (9) is connected with a first gear (10), one side of the first gear (10) is engaged with a second gear (11), the lower surface key groove, which is located inside the second gear (11), of the sliding seat (8) is connected with a longitudinal lead screw (12), the outer wall threaded connection of vertical lead screw (12) has lifter plate (13), rotary mechanism (14) are installed to the outside of lifter plate (13).
2. The automatic feeding and discharging device for CNC lathe according to claim 1 is characterized in that both ends of the transverse screw (6) are connected with the cross beam (4) by using bearings, and both upper and lower ends of the longitudinal screw (12) are connected with the sliding base (8) by using bearings.
3. The CNC lathe material feeding and taking automatic device as defined in claim 1, the feeding mechanism (2) comprises a mounting seat (21) fixed on the upper surface of the truss (1), the number of the installation bases (21) is four, the rotating rollers (22) are installed on the opposite sides of the four installation bases (21), the number of the rotating rollers (22) is two, the outer walls of the two rotating rollers (22) are provided with a conveyor belt (23), a conveying motor (24) is fixedly arranged on the side wall of the truss (1) through bolts, the output shaft of the conveying motor (24) is connected with a third gear (26) through a key groove, one side of the third gear (26) is engaged and connected with a fourth gear (27), the outer wall of the truss (1) is welded with a feeding table (25), the number of the feeding tables (25) is four, and the upper surfaces of the four feeding tables (25) are provided with baffle plates (28).
4. The automatic feeding and discharging device for the CNC lathe according to claim 3, wherein two ends of the two rollers (22) are connected with four mounting seats (21) through bearings, and four baffles (28) are fixedly mounted with four feeding tables (25) through bolts.
5. The automatic feeding and taking device for the CNC lathe according to claim 1, wherein the rotating mechanism (14) comprises a fifth gear (141) installed on the outer wall of the lifting plate (13), a first brushless motor (142) is installed at the axis of the fifth gear (141), a sixth gear (143) is connected to the outer wall of the lifting plate (13) and located below the fifth gear (141) in a meshed manner, a clamping mechanism (15) is installed outside the sixth gear (143), the axes of the fifth gear (141) and the sixth gear (143) are both connected with the lifting plate (13) through bearings, and the axes of the output shaft of the first brushless motor (142) and the fifth gear (141) are in a key groove connection.
6. The CNC lathe material feeding and taking automatic device as defined in claim 5, the clamping mechanism (15) comprises an electric cylinder (151) fixed on the outer wall of the sixth gear (143), a rack (153) is fixed at the lower oil seal port of the electric cylinder (151), a seventh gear (152) is meshed and connected with the outer wall of the sixth gear (143) and positioned at the upper side and the lower side of the rack (153), the number of the seventh gears (152) is two, clamping plates (154) are arranged on the outer walls of the two seventh gears (152), connecting seats (155) are fixed on the outer walls of the two clamping plates (154), the number of the connecting seats (155) is four, the outer walls of the four connecting seats (155) are provided with two belts (156), the outer wall key groove of one of the connecting seats (155) is connected with a second brushless motor (157).
7. The automatic feeding and discharging device for CNC lathe as claimed in claim 6, characterized in that the axle center of each of the two seventh gears (152) is connected with the sixth gear (143) by using a bearing, and each of the two clamping plates (154) is connected with the two seventh gears (152) by using a bolt to penetrate.