CN109108685B

CN109108685B - Numerical control lathe for synchronously and timely removing cutting scraps

Info

Publication number: CN109108685B
Application number: CN201810982468.3A
Authority: CN
Inventors: 璐烘花; 贺滨
Original assignee: Guizhou Heshunxiang Manufacturing Co ltd
Current assignee: Guizhou Heshunxiang Manufacturing Co ltd
Priority date: 2018-08-27
Filing date: 2018-08-27
Publication date: 2020-07-17
Anticipated expiration: 2038-08-27
Also published as: CN109108685A

Abstract

The invention discloses a numerically controlled lathe capable of synchronously and timely removing cutting scraps, which comprises a fixing frame, wherein uniformly distributed supporting columns are arranged on the lower surface of the fixing frame, a bottom plate is arranged on the lower surface of each supporting column, a groove is formed in the middle of the upper surface of the bottom plate, a fixing device is arranged on the upper surface of the fixing frame, uniformly distributed screw holes are formed in the upper surface of a fixing plate of the fixing device, a positioning plate is arranged on the upper side of the fixing plate, fixing bolts are movably inserted into through holes in the upper surface of a top plate, and the lower ends of the fixing bolts are in threaded connection with the screw. This numerical control lathe that in time clears away is carried out in step to cutting sweeps can fix the part to can adjust the position of part, can also carry out synchronous collection to the piece that produces in the part course of working and smash and carry, avoid the piece to pile up, can avoid the sweeps to cause the damage to numerical control lathe simultaneously, thereby improve numerical control lathe's life, convenient to use.

Description

Numerical control lathe for synchronously and timely removing cutting scraps

Technical Field

The invention relates to the technical field of numerically controlled lathes, in particular to a numerically controlled lathe capable of synchronously and timely removing cutting scraps.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The numerical control machine tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. The machining process route, the process parameters, the movement track, the displacement, the cutting parameters and the auxiliary functions of a part are compiled into a machining program list according to instruction codes and program formats specified by a numerical control machine, then the content in the program list is recorded on a control medium and is input into a numerical control device of the numerical control machine, so that a machine tool is instructed to machine the part, a large amount of scraps are generated when the part is machined, the existing scrap cleaning mode is generally to uniformly clean a lathe after the part is machined, the mode can cause the accumulation of the scraps, and partial scraps enter the lathe, so that the lathe is damaged, and the service life of the lathe is shortened.

Disclosure of Invention

The invention aims to overcome the technical problems in the prior art, provides a numerical control lathe for synchronously and timely removing cutting scraps, can fix parts, adjust the positions of the parts, synchronously collect, crush and convey scraps generated in the machining process of the parts, avoid the accumulation of the scraps, and simultaneously avoid the damage of the scraps to the numerical control lathe, thereby prolonging the service life of the numerical control lathe, being convenient to use and effectively solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a numerically controlled lathe capable of synchronously and timely removing cutting scraps comprises a fixing frame, wherein pillars are uniformly distributed on the lower surface of the fixing frame, a bottom plate is arranged on the lower surface of each pillar, a groove is formed in the middle of the upper surface of the bottom plate, a fixing device is arranged on the upper surface of the fixing frame, screw holes are uniformly distributed on the upper surface of a fixing plate of the fixing device, a positioning plate is arranged on the upper side of the fixing plate, fixing bolts are movably inserted into through holes in the upper surface of a top plate, the lower ends of the fixing bolts are in threaded connection with the screw holes, a driving device is arranged on the side surface of the fixing device, a rectangular frame is arranged in the middle of the inner side surface of the fixing frame, a shock absorber is arranged on the upper surface of the rectangular frame, a mesh plate is arranged on the upper surface of the shock absorber, two vibrating motors which are symmetrically arranged are, the utility model discloses a material extracting device, including collection device, crushing device, front surface, and collecting funnel, the medial surface upper end of collection device's collection funnel is equipped with reducing mechanism, the front surface that collection funnel and reducing mechanism correspond is equipped with actuating mechanism, and collects the funnel lower extreme and be equipped with and take out the material device, and vibrating motor's input is connected with external switch group's output electricity.

According to a preferable technical scheme of the invention, the fixing device comprises two fixing plates, the side surfaces of the two fixing plates are fixedly connected through a connecting rod, the middle parts of the side surfaces of the fixing plates are provided with nuts, guide rods are movably inserted into circular holes at the two ends of the fixing plates, and the two ends of each guide rod are fixedly connected with the upper surface of the fixing frame.

As a preferred technical scheme of the present invention, the driving device includes a screw, the screw is in threaded connection with a nut, the left end of the screw is fixedly connected with an output shaft of the stepping motor through a coupler, the stepping motor is fixedly connected with the side surface of the fixing frame through a motor base, and an input end of the stepping motor is electrically connected with an output end of the external switch group.

As a preferred technical scheme of the invention, both ends of the lateral surface of the screw rod are provided with first bearings, and both ends of the screw rod are rotatably connected with the fixed frame through the first bearings.

As a preferable technical scheme of the invention, the collecting device comprises a slide rail, two ends of the slide rail are fixedly connected with the inner side surface of the fixing frame, a linear motor is arranged on the side surface of the slide rail in a sliding manner, the upper surface of the linear motor is fixedly connected with the lower surface of the collecting funnel, and the input end of the linear motor is electrically connected with the output end of the external switch group.

As a preferable technical scheme of the invention, the number of the linear motors is two, and the two linear motors are symmetrically distributed on the lower surface of the collecting funnel.

As a preferable technical scheme of the invention, the crushing device comprises a rotating shaft, a crushing roller is arranged in the middle of the side surface of the rotating shaft, and a first gear is arranged at the front end of the rotating shaft.

As a preferred technical scheme of the invention, the number of the rotating shafts is two, the two rotating shafts are symmetrically distributed at the upper end of the inner side surface of the collecting hopper, both ends of the side surface of each rotating shaft are rotatably connected with the collecting hopper through second bearings, and the two first gears are meshed with each other.

As a preferable technical scheme of the present invention, the driving mechanism includes a servo motor, the servo motor is fixedly connected to the front surface of the collection funnel, a second gear is disposed on a side surface of an output shaft of the servo motor, the second gear is engaged with the first gear on the left side, and an input end of the servo motor is electrically connected to an output end of the external switch set.

As a preferred technical scheme of the invention, the material pumping device comprises a material pumping pump, the material pumping pump is positioned in the groove, a feed inlet of the material pumping pump is connected with a discharge outlet on the lower surface of the collecting funnel through an elastic corrugated pipe, the discharge outlet of the material pumping pump is connected with a feed inlet of the collecting box through a discharge pipe, the collecting box is positioned at the left end of the groove, an air outlet pipe is arranged at the left end of the upper surface of the collecting box, and an input end of the material pumping pump is electrically connected with an output end of an external switch group.

Compared with the prior art, the invention has the beneficial effects that:

1. this numerical control lathe that in time clears away is carried out cutting sweeps in step can carry out fixed connection with locating plate and fixed plate through fixing bolt, is convenient for carry out quick fixed to the part, and step motor can drive the screw rod through the shaft coupling and rotate simultaneously to make screw rod drive fixed plate remove, be convenient for adjust the position of part, the processing of the part of being convenient for.

2. This numerical control lathe that in time clears away is carried out in step to cutting sweeps can drive through linear electric motor and collect the funnel and remove along the slide rail, makes and collects the funnel and can collect the sweeps that produces in the course of working with work piece synchronous motion, is convenient for collect the sweeps that produces in the course of working, can drive the mesh board vibration through vibrating motor cooperation bumper shock absorber simultaneously to make mesh board surface portion piece can drop inside collection funnel and the recess.

3. This numerical control lathe that in time clears away is carried out in step to cutting sweeps can drive second gear through servo motor and rotate, makes the second gear can drive first gear revolve, and first gear can drive through the pivot simultaneously and smash the roller rotation, is convenient for carry out shredding to the solid sweeps of great granule, and the pump of being convenient for takes out the material and pumps the piece and collect.

4. This numerical control lathe that in time clears away is carried out in step to cutting sweeps can fix the part to can adjust the position of part, can also carry out synchronous collection to the piece that produces in the part course of working and smash and carry, avoid the piece to pile up, can avoid the sweeps to cause the damage to numerical control lathe simultaneously, thereby improve numerical control lathe's life, convenient to use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

In the figure: 1 fixed frame, 2 bottom plates, 21 pillars, 22 grooves, 3 rectangular frames, 31 shock absorbers, 32 mesh plates, 33 vibrating motors, 4 fixing devices, 41 fixing plates, 42 nuts, 43 connecting rods, 44 guide rods, 5 driving devices, 51 screw rods, 52 first bearings, 53 couplers, 54 stepping motors, 55 motor bases, 6 collecting devices, 61 sliding rails, 62 linear motors, 63 collecting hoppers, 7 crushing devices, 71 rotating shafts, 72 crushing rollers, 73 second bearings, 74 first gears, 8 driving mechanisms, 81 servo motors, 82 second gears, 9 pumping devices, 91 pumping pumps, 92 elastic corrugated pipes, 93 discharging pipes, 94 collecting tanks, 95 gas outlet pipes, 10 positioning plates, 11 fixing bolts and 12 screw holes.

Detailed Description

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

Referring to fig. 1, the present invention provides a technical solution: a numerical control lathe for synchronously and timely removing cutting scraps comprises a fixed frame 1, wherein the lower surface of the fixed frame 1 is provided with uniformly distributed support columns 21, the lower surface of each support column 21 is provided with a bottom plate 2, the middle part of the upper surface of each bottom plate 2 is provided with a groove 22 for conveniently collecting scraps, the upper surface of the fixed frame 1 is provided with a fixing device 4, each fixing device 4 comprises two fixing plates 41, the side surfaces of the two fixing plates 41 are fixedly connected through a connecting rod 43, the middle part of the side surface of each fixing plate 41 is provided with a nut 42, guide rods 44 are movably inserted into circular holes at the two ends of each fixing plate 41, the two ends of each guide rod 44 are fixedly connected with the upper surface of the fixed frame 1, the upper surface of each fixing plate 41 of the fixing device 4 is provided with uniformly distributed screw holes 12, a positioning plate 10 is arranged on the upper side of each fixing plate 41, and, the lower end of the fixing bolt 11 is in threaded connection with the screw hole 12, the positioning plate 10 can be fixedly connected with the fixing plate 41 through the fixing bolt 11, so as to fix a part quickly, the side surface of the fixing device 4 is provided with the driving device 5, the driving device 5 comprises a screw rod 51, the screw rod 51 is in threaded connection with the nut 42, the left end of the screw rod 51 is fixedly connected with the output shaft of the stepping motor 54 through a coupler 53, the stepping motor 54 is fixedly connected with the side surface of the fixing frame 1 through a motor base 55, the stepping motor 54 can drive the screw rod 51 to rotate through the coupler 53, so that the fixing plate 41 is driven by the screw rod 51 to move, so as to adjust the position of the part and facilitate the processing of the part, the input end of the stepping motor 54 is electrically connected with the output end of an external switch group, both ends of the side surface of the screw rod 51 are provided with first, the parts are placed on the upper surface of a fixing plate 41, a positioning plate 10 is fixedly connected with the fixing plate 41 through a fixing bolt 11, the positioning plate 10 and the fixing plate 41 clamp and fix the parts, an external switch group controls a stepping motor 54 to work, the stepping motor 54 drives a screw rod 51 to rotate through a coupler 53, the fixing plate 41 drives the parts to move in the rotating process of the screw rod 51, meanwhile, external processing equipment processes the parts, a rectangular frame 3 is arranged in the middle of the inner side surface of the fixing frame 1, a shock absorber 31 is arranged on the upper surface of the rectangular frame 3, a mesh plate 32 is arranged on the upper surface of the shock absorber 31, two vibrating motors 33 which are symmetrically arranged are arranged on the lower surface of the mesh plate 32, the mesh plate 32 can be driven to vibrate through the vibrating motors 33 in cooperation with the shock absorber 31, so that the surface part debris of the mesh plate 32 can fall into a collecting funnel 63 and a groove 22, a, the collecting device 6 comprises a slide rail 61, two ends of the slide rail 61 are fixedly connected with the inner side surface of the fixed mount 1, a linear motor 62 is arranged on the side surface of the slide rail 61 in a sliding manner, the upper surface of the linear motor 62 is fixedly connected with the lower surface of the collecting funnel 63, the collecting funnel 63 can be driven by the linear motor 62 to move along the slide rail 61, so that the collecting funnel 63 can move synchronously with a workpiece, and waste scraps generated in the machining process can be collected conveniently, the input end of the linear motor 62 is electrically connected with the output end of an external switch group, two linear motors 62 are arranged, the two linear motors 62 are symmetrically distributed on the lower surface of the collecting funnel 63, the vibration motor 33 and the linear motors 62 are controlled to work by the external switch group, the linear motors 62 drive the collecting funnel 63 to move along the slide rail 61, so that the collecting funnel 63 and the workpiece can move synchronously, and the scraps, part of the scraps directly fall into the collecting funnel 63 and the other part of the scraps falls into the groove 22, the vibrating motor 33 is matched with the damper 31 to drive the mesh plate 32 to vibrate, so that the scraps on the surface of the mesh plate 32 are vibrated into the collecting funnel 63 and the groove 22, the upper end of the inner side surface of the collecting funnel 63 of the collecting device 6 is provided with the crushing device 7, the crushing device 7 comprises a rotating shaft 71, the middle part of the side surface of the rotating shaft 71 is provided with a crushing roller 72, the front end of the rotating shaft 71 is provided with a first gear 74, the two rotating shafts 71 are symmetrically distributed on the upper end of the inner side surface of the collecting funnel 63, both ends of the side surface of the rotating shaft 71 are rotatably connected with the collecting funnel 63 through a second bearing 73, the two first gears 74 are mutually meshed, the front surface of the collecting funnel 63 corresponding to the crushing device 7 is provided with a driving mechanism 8, the driving mechanism 8 comprises a servo motor, the side of the output shaft of the servo motor 81 is provided with a second gear 82, the second gear 82 is meshed with the first gear 74 on the left side, the input end of the servo motor 81 is electrically connected with the output end of an external switch group, the servo motor 81 can drive the second gear 82 to rotate, so that the second gear 82 can drive the first gear 74 to rotate, meanwhile, the first gear 74 can drive the crushing rollers 72 to rotate through the rotating shaft 71, so that the crushing treatment of solid waste chips with larger particles is facilitated, the chips can be extracted and collected by the material pumping pump 91, the servo motor 81 is controlled to work by the external switch group, the servo motor 81 drives the second gear 82 to rotate, the second gear 82 drives the first gear 74 to rotate, the first gear 74 drives the crushing rollers 72 to rotate through the rotating shaft 71, the chips with larger particles are crushed during the rotation of the two crushing rollers 72, and the lower end of the collecting hopper 63 is provided with a material pumping device 9, the material pumping device 9 comprises a material pumping pump 91, the material pumping pump 91 is positioned inside the groove 22, a feed inlet of the material pumping pump 91 is connected with a discharge outlet on the lower surface of the collecting funnel 63 through an elastic corrugated pipe 92, a discharge outlet of the material pumping pump 91 is connected with a feed inlet of a collecting box 94 through a discharge pipe 93, the collecting box 94 is positioned at the left end of the groove 22, a gas outlet pipe 95 is arranged at the left end of the upper surface of the collecting box 94, an input end of the material pumping pump 91 is electrically connected with an output end of an external switch group, the material pumping pump 91 is controlled to work through the external switch group, the material pumping pump 91 pumps the debris inside the collecting funnel 63 through the elastic corrugated pipe 92 and discharges the debris into the collecting box 94 through the discharge pipe 93, an input end of the vibration motor 33 is electrically connected with an output end of the external switch group, and the external switch group is provided with control buttons corresponding to the vibration, whole numerical control lathe that in time clears away is carried out in step to cutting sweeps can fix the part to can adjust the position of part, can also carry out synchronous collection to the piece that produces in the part course of working and smash and carry, avoid the piece to pile up, can avoid the sweeps to cause the damage to numerical control lathe simultaneously, thereby improve numerical control lathe's life, convenient to use.

When in use: the parts are placed on the upper surface of the fixing plate 41, the positioning plate 10 is fixedly connected with the fixing plate 41 through the fixing bolt 11, the positioning plate 10 and the fixing plate 41 clamp and fix the parts, the vibration motor 33, the stepping motor 54, the linear motor 62, the servo motor 81 and the material pumping pump 91 are controlled to work through an external switch group, the stepping motor 54 drives the screw rod 51 to rotate through the coupler 53, the fixing plate 41 drives the parts to move in the rotation process of the screw rod 51, meanwhile, external processing equipment processes the parts, the linear motor 62 drives the collecting hopper 63 to move along the sliding rail 61, so that the synchronous movement of the collecting hopper 63 and the workpieces is realized, the scraps generated in the processing process partially fall onto the upper surface of the mesh plate 32, the partially directly fall into the collecting hopper 63 and the partially fall into the groove 22, and the vibration motor 33 drives the mesh plate 32 to vibrate by matching with the shock absorber 31, thereby fall the piece on mesh plate 32 surface inside collection funnel 63 and recess 22 with the shake, servo motor 81 drives second gear 82 simultaneously and rotates, second gear 82 drives first gear 74 and rotates, first gear 74 drives crushing roller 72 through pivot 71 and rotates, two crushing roller 72 rotate the in-process and smash the piece of great granule, the inside piece of collection funnel 63 is collected through the extraction of elasticity bellows 92 to material pump 91 to discharge the piece inside collecting box 94 through discharging pipe 93.

The invention can fix the part, adjust the position of the part, synchronously collect, crush and convey the scraps generated in the part processing process, avoid the accumulation of the scraps and avoid the damage of the scraps to the numerical control lathe, thereby prolonging the service life of the numerical control lathe, and having convenient use

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

Claims

1. The utility model provides a carry out in time numerical control lathe of cleaing away in step to cutting sweeps, includes mount (1), its characterized in that: the lower surface of the fixing frame (1) is provided with evenly distributed pillars (21), the lower surface of each pillar (21) is provided with a bottom plate (2), the middle of the upper surface of each bottom plate (2) is provided with a groove (22), the upper surface of the fixing frame (1) is provided with a fixing device (4), the upper surface of a fixing plate (41) of each fixing device (4) is provided with evenly distributed screw holes (12), a positioning plate (10) is arranged on the upper side of each fixing plate (41), fixing bolts (11) are movably inserted into through holes in the upper surface of each positioning plate (10), the lower ends of the fixing bolts (11) are in threaded connection with the screw holes (12), a driving device (5) is arranged on the side surface of each fixing device (4), a rectangular frame (3) is arranged in the middle of the inner side surface of the fixing frame (1), and a shock absorber (31) is arranged, the upper surface of bumper shock absorber (31) is equipped with mesh board (32), the lower surface of mesh board (32) is equipped with vibrating motor (33) that two symmetries set up, the medial surface lower extreme of mount (1) is equipped with collection device (6), the medial surface upper end of collection funnel (63) of collection device (6) is equipped with reducing mechanism (7), the front surface that collection funnel (63) and reducing mechanism (7) correspond is equipped with actuating mechanism (8), and collects funnel (63) lower extreme and be equipped with and take out material device (9), and the input of vibrating motor (33) is connected with external switch group's output electricity.

2. The numerically controlled lathe for synchronously and timely removing the cutting scraps as claimed in claim 1, wherein: fixing device (4) are including fixed plate (41), fixed plate (41) have two, and the side of two fixed plates (41) passes through connecting rod (43) fixed connection, the side middle part of fixed plate (41) is equipped with nut (42), and the inside equal activity interlude of circular port at fixed plate (41) both ends has guide arm (44), the both ends of guide arm (44) all are connected with the last fixed surface of mount (1).

3. The numerically controlled lathe for synchronously and timely removing the cutting scraps as claimed in claim 1, wherein: drive arrangement (5) include screw rod (51), screw rod (51) and nut (42) threaded connection, the output shaft fixed connection of shaft coupling (53) and step motor (54) is passed through to the left end of screw rod (51), step motor (54) pass through the side fixed connection of motor cabinet (55) with mount (1), and step motor (54)'s input is connected with the output electricity of external switch group.

4. The numerically controlled lathe for synchronously and timely removing the cutting scraps as claimed in claim 3, wherein: both ends of the side surface of the screw rod (51) are provided with first bearings (52), and both ends of the screw rod (51) are rotatably connected with the fixed frame (1) through the first bearings (52).

5. The numerically controlled lathe for synchronously and timely removing the cutting scraps as claimed in claim 1, wherein: the collecting device (6) comprises a sliding rail (61), the two ends of the sliding rail (61) are fixedly connected with the inner side face of the fixing frame (1), a linear motor (62) is arranged on the side face of the sliding rail (61) in a sliding mode, the upper surface of the linear motor (62) is fixedly connected with the lower surface of the collecting funnel (63), and the input end of the linear motor (62) is electrically connected with the output end of the external switch group.

6. The numerically controlled lathe for synchronously and timely removing the cutting scraps as claimed in claim 5, wherein: the number of the linear motors (62) is two, and the two linear motors (62) are symmetrically distributed on the lower surface of the collecting hopper (63).

7. The numerically controlled lathe for synchronously and timely removing the cutting scraps as claimed in claim 1, wherein: the smashing device (7) comprises a rotating shaft (71), a smashing roller (72) is arranged in the middle of the side face of the rotating shaft (71), and a first gear (74) is arranged at the front end of the rotating shaft (71).

8. The numerically controlled lathe for synchronously and timely removing the cutting scraps as claimed in claim 7, wherein: the rotating shafts (71) are two, the two rotating shafts (71) are symmetrically distributed at the upper ends of the inner side faces of the collecting hoppers (63), the two ends of the side faces of the rotating shafts (71) are rotatably connected with the collecting hoppers (63) through second bearings (73), and the two first gears (74) are meshed with each other.

9. The numerically controlled lathe for synchronously and timely removing the cutting scraps as claimed in claim 1, wherein: actuating mechanism (8) include servo motor (81), servo motor (81) and the front surface fixed connection of collecting funnel (63), and the output shaft side of servo motor (81) is equipped with second gear (82), second gear (82) and left first gear (74) meshing, and the input of servo motor (81) is connected with the output electricity of external switch group.

10. The numerically controlled lathe for synchronously and timely removing the cutting scraps as claimed in claim 1, wherein: the material pumping device (9) comprises a material pumping pump (91), the material pumping pump (91) is located inside the groove (22), a feed inlet of the material pumping pump (91) is connected with a discharge outlet of the lower surface of the collecting funnel (63) through an elastic corrugated pipe (92), the discharge outlet of the material pumping pump (91) is connected with a feed inlet of the collecting box (94) through a discharge pipe (93), the collecting box (94) is located at the left end of the groove (22), an air outlet pipe (95) is arranged at the left end of the upper surface of the collecting box (94), and an input end of the material pumping pump (91) is electrically connected with an output end of the external switch group.