CN215510173U

CN215510173U - Numerical control milling machine waste material blowdown recovery unit

Info

Publication number: CN215510173U
Application number: CN202121246454.9U
Authority: CN
Inventors: 蒲林江
Original assignee: Hangzhou Yizhongde Elevator Accessories Co ltd
Current assignee: Hangzhou Yizhongde Elevator Accessories Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-14
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to the technical field of numerical control milling machines, and discloses a numerical control milling machine waste blowing and recycling device which comprises a mounting frame, wherein the numerical control milling machine waste blowing and recycling device completes the blowing and guiding of scraps by utilizing the rotating force of a drill bit through the arrangement of a limiting groove, a connecting frame, a fan shell, a driven bevel gear, a connecting shaft and a driving bevel gear, can automatically and timely clean scrap iron, does not pollute the environment, does not influence the processing process, saves manpower, has simple structure and saves energy, completes the collection of the processed scraps by the rotating force of the drill bit through the arrangement of a telescopic pipe, a shaking spring and a scrap box, has good cleaning effect and high efficiency, additionally completes the cleaning and the collection of the processed scraps by the rotating force of the drill bit, has simple structure, saves energy, has high recycling efficiency and is convenient to popularize, and through the leakage holes with different sizes which are arranged on the lower wall of a screening box and the upper wall of the scrap box, the cutting scraps can be conveniently filtered and screened, and the recovery rate of the cutting scraps is high.

Description

Numerical control milling machine waste material blowdown recovery unit

Technical Field

The utility model relates to the technical field of numerical control milling machines, in particular to a waste blowing and recycling device of a numerical control milling machine.

Background

The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, is mainly used for a machine tool for processing various surfaces on automobile parts by using a milling cutter, is mainly used for processing the surfaces of workpieces, and is used for milling planes, grooves, gear teeth, threads and the like of the workpieces through high-speed rotation of the arranged milling cutter.

The development of scientific technology and the rise and continuous maturity of world advanced manufacturing technology provide higher requirements for precision and machine tool structure of numerical control processing technology, when a milling machine performs part processing, after a milling cutter contacts with a workpiece, more scrap iron can be generated, the scrap iron is a main reason causing unqualified product processing quality, if waste materials cannot be cleaned and recovered in time, environmental pollution can be caused, and a processing process is influenced, the conventional milling machine waste material recovery device is mainly cleaned manually, the cleaning effect is poor, the efficiency is low, the size of the recovery device is large, a recovery box needs to be replaced frequently, the recovery efficiency is high, machine cleaning is generally two types, and the first type is provided with a blowing device at the milling cutter, so that the purpose of blowing away the scrap iron at the processing part is achieved; and secondly, an air blower is arranged at a proper position of the milling machine, so that the scrap iron on the processing table is blown away. But above-mentioned two kinds of modes use other power device to provide energy, consume the energy, and can make iron fillings scatter everywhere, and difficult collection is retrieved, causes the wasting of resources.

Therefore, the waste blowing and recycling device of the numerical control milling machine, which can timely clean scrap iron, does not pollute the environment, does not influence the processing process, saves manpower, has good cleaning effect and high efficiency, can simultaneously complete the cleaning and collection of the processing scraps by depending on the rotating force of the drill bit, and has the advantages of simple structure, energy conservation, high recycling efficiency and convenient popularization, is urgently needed to be designed.

SUMMERY OF THE UTILITY MODEL

Technical scheme (I)

In order to realize the purposes of timely cleaning scrap iron, no environmental pollution, no influence on the processing process, manpower saving, good cleaning effect and high efficiency, additionally finishing the cleaning and collection of the processing scrap by depending on the rotating force of a drill bit, simple structure, energy saving, high recovery efficiency and convenient popularization, the utility model provides the following technical scheme: a numerical control milling machine waste blowing and recycling device comprises a mounting frame, a bottom plate is fixedly mounted on the right upper side of the mounting frame, a sliding groove is formed between the mounting frame and the bottom plate, a base is slidably mounted in the sliding groove, an inclined block is fixedly mounted on the left side of the base, a control mechanism is fixedly mounted on the top of the base, a drill bit is rotatably mounted at the bottom of the control mechanism, limiting grooves are symmetrically formed in the front surface of the bottom plate, connecting frames are rotatably clamped on the upper portion and the middle portion of the drill bit, a fan shell is fixedly mounted on the right side below the connecting frames, a full-wind-direction contact fan blade is rotatably connected in the fan shell through a connecting shaft, a gear is rotatably mounted below the connecting frames on the left side through a rotating shaft, a worm is meshed and connected on the mounting frame on the lower portion of the gear, a transmission disc is fixedly mounted on the front surface of the rotating shaft, and a driving bevel gear is rotatably mounted in the middle portion of the drill bit, the left side and the right side of the driving bevel gear are engaged and connected with driven bevel gears, the left driven bevel gear is fixedly connected with the right end of a worm, the right driven bevel gear is fixedly connected with the left side of a connecting shaft, the eccentric part of the driving disc is rotatably provided with a telescopic rod through a rotating shaft, the lower end of the telescopic rod is rotatably connected with a slide block through a rotating shaft, the outer wall of the slide block is slidably clamped with a slide cylinder, the lower part of the bottom plate is rotatably provided with an inclined rod through a rotating shaft, the upper part of the inclined rod is fixedly provided with a return spring elastically connected with the bottom of the slide block, the bottom of the inclined rod is rotatably connected with a screening box, the right end of the screening box is rotatably connected with a mounting frame through a reference shaft, the bottom of the left end of the screening box is fixedly communicated with a telescopic pipe, the bottom of the screening box is symmetrically and elastically connected with a shaking spring, the left side of the lower part of the mounting frame is fixedly connected with a waste bits box, and the bottom of the shaking spring is fixedly connected with the top of the waste bits box, the bottom of the telescopic pipe is fixedly communicated with the top of the left end of the scrap box.

Preferably, the left part and the right part of the right connecting frame and the right part of the left connecting frame are slidably connected in the limiting groove, so that the position of the connecting frame during the vertical movement of the drill bit is limited, and the position of the fan shell and the gear is further stabilized.

Preferably, the sliding cylinder is fixedly connected with the bottom plate, so that the telescopic rod can drive the sliding block to slide up and down along the sliding cylinder, and the inclined rod is driven to move.

Preferably, the full-wind-direction contact fan blade is perpendicular to the left wall and the right wall of the fan shell, so that the full-wind-direction contact fan blade can better drive air to flow and blow off cutting scraps.

Preferably, the tilting rod comprises a main rod and a branch rod, the lower end of the branch rod is rotatably installed at the right end of the main rod, and the upper end of the branch rod is rotatably installed in the middle of the right wall of the sliding barrel to provide a rotating point for the movement of the tilting rod, so that the movement of the tilting rod is more stable.

Preferably, the inclined block is fixedly connected to the upper part of the upper surface of the screening box, so that the cutting scraps can be better guided.

Preferably, the lower wall of the screening box and the upper wall of the waste chip box are both provided with leakage holes, the lower wall of the screening box is small in leakage hole, and the upper wall of the waste chip box is large in leakage hole, so that cutting chips can be filtered and screened conveniently.

(II) advantageous effects

Compared with the prior art, the utility model provides a numerical control milling machine waste blowing and recycling device, which has the following beneficial effects:

1. this numerical control milling machine waste material blowdown recovery unit, through control mechanism, drill bit, spacing groove, link, fan shell, full wind direction contact flabellum, gear, axis of rotation, driving disc, worm, driven bevel gear, coupling shaft and initiative bevel gear's setting, utilize the turning force of drill bit itself, accomplished the blowdown direction to the sweeps, can clear up iron fillings automatically in time, non-staining environment, do not influence the processing process, practice thrift the manpower, simple structure, energy saving.

2. This numerical control milling machine waste material blows off recovery unit, through telescopic link, slide cartridge, slider, return spring, tilting bar, basic shaft, screening box, flexible pipe, rock the setting of spring and sweeps box, lean on the collection of the turning force completion processing sweeps of drill bit itself, the clearance is effectual efficient, rely on the turning force of drill bit itself to accomplish the clearance and the collection of processing sweeps in addition simultaneously, simple structure, the energy saving, recovery efficiency is high, facilitate promotion.

3. This numerically controlled fraise machine waste material blowdown recovery unit all sets up the not small-size small opening through screening box lower wall and sweeps box upper wall, is convenient for filter and screens the cutting bits, makes cutting bits recycle high-usage.

Drawings

FIG. 1 is a schematic view of the overall structure of the middle section of the mounting bracket of the present invention;

FIG. 2 is a schematic view of the gear and worm engagement structure of the present invention;

FIG. 3 is a schematic view of the right side of the fan housing according to the present invention;

FIG. 4 is a structural cross-sectional view of the fan housing of the present invention as viewed from the right.

In the figure: the device comprises a mounting frame-1, a bottom plate-2, a chute-3, a base-4, an inclined block-5, a control mechanism-6, a drill bit-7, a limiting groove-8, a connecting frame-9, a fan shell-10, a full-wind-direction contact fan blade-11, a gear-12, a rotating shaft-13, a transmission disc-14, a worm-15, a driven bevel gear-16, a connecting shaft-17, a driving bevel gear-18, a telescopic rod-19, a sliding cylinder-20, a sliding block-21, a return spring-22, an inclined rod-23, a reference shaft-24, a screening box-25, a telescopic pipe-26, a shaking spring-27 and a scrap box-28.

Detailed Description

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

Referring to fig. 1-4, a waste blowing and recycling device for a numerically controlled milling machine comprises a mounting frame 1, a bottom plate 2 is fixedly mounted on the upper right of the mounting frame 1, a sliding groove 3 is formed between the mounting frame 1 and the bottom plate 2, a base 4 is slidably mounted in the sliding groove 3, an inclined block 5 is fixedly mounted on the left side of the base 4, a control mechanism 6 is fixedly mounted on the top of the base 4, a drill bit 7 is rotatably mounted at the bottom of the control mechanism 6, limiting grooves 8 are symmetrically formed in the front of the bottom plate 2, connecting frames 9 are rotatably clamped at the upper part and the middle part of the drill bit 7, a fan shell 10 is fixedly mounted below the connecting frame 9 on the right side, a full-wind-direction contact fan blade 11 is rotatably connected in the fan shell 10 through a connecting shaft 17, a gear 12 is rotatably mounted below the connecting frame 9 on the left side through a rotating shaft 13, a worm 15 is engaged with the mounting frame 1 on the lower part of the gear 12, and a transmission disc 14 is fixedly mounted on the front of the rotating shaft 13, a driving bevel gear 18 is rotatably arranged in the middle of the drill bit 7, driven bevel gears 16 are meshed and connected with the left side and the right side of the driving bevel gear 18, the left driven bevel gear 16 is fixedly connected with the right end of a worm 15, the right driven bevel gear 16 is fixedly connected with the left side of a connecting shaft 17, an expansion link 19 is rotatably arranged at the eccentric part of a driving disc 14 through a rotating shaft, the lower end of the expansion link 19 is rotatably connected with a slide block 21 through the rotating shaft, a slide cylinder 20 is slidably clamped on the outer wall of the slide block 21, an inclined rod 23 is rotatably arranged at the lower part of a bottom plate 2 through the rotating shaft, a return spring 22 elastically connected with the bottom of the slide block 21 is fixed at the upper part of the inclined rod 23, a screening box 25 with the right end rotatably connected with a mounting frame 1 through a reference shaft 24 is rotatably connected at the bottom of the left end of the screening box 25, an expansion pipe 26 is fixedly communicated with the bottom of the screening box 25, and a shaking spring 27 is symmetrically and elastically connected at the bottom of the screening box 25, fixedly connected with sweeps box 28 is put to the left in mounting bracket 1 lower part, and rocks spring 27 bottom and sweeps box 28 top fixed connection, and flexible pipe 26 bottom and the fixed intercommunication in sweeps box 28 left end top.

The left part and the right part of the right side connecting frame 9 and the right part of the left side connecting frame 9 are connected in the limiting groove 8 in a sliding mode, so that the position of the connecting frame 9 moving up and down along with the drill bit 7 is limited, and the position of the fan shell 10 and the position of the gear 12 are stable.

The sliding cylinder 20 is fixedly connected with the bottom plate 2, so that the telescopic rod 19 can drive the sliding block 21 to slide up and down along the sliding cylinder 20, and the inclined rod 23 is driven to move.

The full wind direction contact fan blade 11 is vertical to the left wall and the right wall of the fan shell 10, so that the full wind direction contact fan blade 11 can better drive air to flow and blow off cutting scraps.

The inclined rod 23 comprises a main rod and a branch rod, the lower end of the branch rod is rotatably installed at the right end of the main rod, the upper end of the branch rod is rotatably installed in the middle of the right wall of the sliding cylinder 20, a rotating point is provided for the movement of the inclined rod 23, and the movement of the inclined rod 23 is more stable.

The inclined block 5 is fixedly connected to the upper part of the upper surface of the screening box 25, and can better guide the cutting scraps.

The lower wall of the screening box 25 and the upper wall of the waste chip box 28 are both provided with leak holes, the lower wall of the screening box 25 is small in leak hole, and the upper wall of the waste chip box 28 is large in leak hole, so that cutting chips can be filtered and screened conveniently.

Please refer to fig. 1-4, the waste blowing and recycling device of the numerically controlled milling machine solves the problems that the common numerically controlled milling machine cannot clean the waste in time, causes environmental pollution, affects the processing process, and is manually cleaned, the cleaning effect is poor and the efficiency is low, and the recycling device has high recycling efficiency, the machine cleaning consumes energy, and can scatter the scrap iron, the scrap iron is not easy to collect and recycle, and the resource waste is easy to cause.

When in use, as the bottom plate 2 is fixedly arranged at the upper right of the mounting frame 1, the sliding groove 3 is arranged between the mounting frame 1 and the bottom plate 2, the base 4 is arranged in the sliding groove 3 in a sliding manner, a workpiece is fixedly placed on the base 4, the oblique block 5 is fixedly arranged at the left side of the base 4, the control mechanism 6 is fixedly arranged at the top of the base 4, the drill bit 7 is rotatably arranged at the bottom of the control mechanism 6, the limiting grooves 8 are symmetrically arranged at the front of the bottom plate 2, the upper part and the middle part of the drill bit 7 are rotatably clamped with the connecting frames 9, the control mechanism 6 controls the drill bit 7 to move up and down to find the workpiece position, the right connecting frame 9 moves up and down along with the drill bit 7, the left connecting frame 9 moves oppositely to the up and down along with the drill bit 7, the left part, the right part of the right connecting frame 9 and the right part of the left connecting frame 9 are slidably connected in the limiting grooves 8, so as to limit the position of the connecting frame 9 moving up and down along with the drill bit 7, further stabilizing the position of the fan shell 10 and the gear 12, fixedly mounting the fan shell 10 below the right connecting frame 9, rotatably connecting the fan shell 10 with the full wind direction contact fan blade 11 through the connecting shaft 17, rotatably mounting the gear 12 below the left connecting frame 9 through the rotating shaft 13, and engaging and connecting the worm 15 on the mounting frame 1 below the gear 12, fixedly mounting the transmission disc 14 on the front surface of the rotating shaft 13, rotatably mounting the driving bevel gear 18 in the middle of the drill bit 7, engaging and connecting the driven bevel gear 16 on the left and right sides of the driving bevel gear 18, fixedly connecting the left driven bevel gear 16 with the right end of the worm 15, fixedly connecting the right driven bevel gear 16 with the left side of the connecting shaft 17, rotatably mounting the telescopic rod 19 at the eccentric position of the transmission disc 14 through the rotating shaft, rotatably connecting the lower end of the telescopic rod 19 with the sliding block 21 through the rotating shaft, slidably clamping the sliding cylinder 20 on the outer wall of the sliding block 21, rotatably mounting the inclined rod 23 on the lower part of the bottom plate 2 through the rotating shaft, a return spring 22 elastically connected with the bottom of the slide block 21 is fixed at the upper part of the inclined rod 23, the bottom of the inclined rod 23 is rotatably connected with a screening box 25 with the right end rotatably connected with the mounting rack 1 through a reference shaft 24 through a rotating shaft, the bottom of the left end of the screening box 25 is fixedly communicated with an extension tube 26, the bottom of the screening box 25 is symmetrically and elastically connected with a shaking spring 27, a scrap box 28 is fixedly arranged at the left part of the lower part of the mounting rack 1, the bottom of the shaking spring 27 is fixedly connected with the top of the scrap box 28, the bottom of the telescopic pipe 26 is fixedly communicated with the top of the left end of the scrap box 28, then the control mechanism 6 drives the drill bit 7 to rotate, the upper driving bevel gear 18 drives the outer wall driven bevel gear 16 to rotate, so that the right full wind direction contact fan blade 11 rotates along with the rotation of the upper driving bevel gear, air flow flows from an air port below the fan shell 10 to the bottom of the drill 7, scraps are blown to the left from the inclined block 5 to the screening box 25, and small scraps fall into the scrap box 28 from the leakage hole downwards; make left side worm 15 rotate and drive gear 12 and rotate, thereby make driving disc 14 rotate, make return spring 22 pulling tilting lever 23 raise and lower, make tilting lever 23 pulling screening box 25 raise and lower the sieve that shakes back and forth, thereby make flexible pipe 26 tensile shrink, arrange the sweeps into sweeps box 28 according to the size, be convenient for recycle, can in time clear up iron fillings automatically, non-staining environment, do not influence the processing process, the manpower is practiced thrift, it is effectual efficient to clear up, rely on the torsional force of drill bit itself to accomplish the clearance and the collection of processing sweeps in addition simultaneously, moreover, the steam generator is simple in structure, energy is saved, high recovery efficiency, and convenient for popularize.

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

Claims

1. The utility model provides a numerically controlled fraise machine waste material blowdown recovery unit, includes mounting bracket (1), its characterized in that: the fan is characterized in that a bottom plate (2) is fixedly arranged at the upper right of the mounting frame (1), a sliding groove (3) is formed between the mounting frame (1) and the bottom plate (2), a base (4) is slidably arranged in the sliding groove (3), an inclined block (5) is fixedly arranged at the left side of the base (4), a control mechanism (6) is fixedly arranged at the top of the base (4), a drill bit (7) is rotatably arranged at the bottom of the control mechanism (6), limiting grooves (8) are symmetrically formed in the front of the bottom plate (2), connecting frames (9) are rotatably clamped at the upper part and the middle part of the drill bit (7), a fan shell (10) is fixedly arranged below the connecting frames (9) at the right side, full-wind-direction contact fan blades (11) are rotatably connected in the fan shell (10) through a connecting shaft (17), a gear (12) is rotatably arranged below the connecting frames (9) at the left side through a rotating shaft (13), a worm (15) is meshed and connected with a mounting rack (1) at the lower part of the gear (12), a transmission disc (14) is fixedly mounted on the front surface of the rotating shaft (13), a driving bevel gear (18) is rotatably mounted in the middle of the drill bit (7), driven bevel gears (16) are meshed and connected with the left side and the right side of the driving bevel gear (18), the left side driven bevel gears (16) are fixedly connected with the right end of the worm (15), the right side driven bevel gears (16) are fixedly connected with the left side of a connecting shaft (17), an expansion link (19) is rotatably mounted at the eccentric part of the transmission disc (14) through a rotating shaft, the lower end of the expansion link (19) is rotatably connected with a sliding block (21) through the rotating shaft, a sliding cylinder (20) is slidably clamped on the outer wall of the sliding block (21), an inclined rod (23) is rotatably mounted at the lower part of the bottom plate (2) through the rotating shaft, and a return spring (22) elastically connected with the bottom of the sliding block (21) is fixed at the upper part of the inclined rod (23), the utility model discloses a screening box, including tilting lever (23), screening box (25), spring (27) are rocked to screening box (25) bottom symmetry elastic connection, fixedly connected with sweeps box (28) is put on a left side in mounting bracket (1) lower part, and rocks spring (27) bottom and sweeps box (28) top fixed connection, and the fixed intercommunication in flexible pipe (26) bottom and sweeps box (28) left end top to the screening box (25) bottom that is connected with the right-hand member through reference shaft (24) and mounting bracket (1) rotation through the pivot, screening box (25) left end bottom is fixed through flexible pipe (26), screening box (25) bottom and sweeps box (28) left end top.

2. The numerically controlled milling machine waste blowing and recovering device according to claim 1, wherein: the left part and the right part of the right side connecting frame (9) are connected with the right part of the left side connecting frame (9) in the limiting groove (8) in a sliding mode.

3. The numerically controlled milling machine waste blowing and recovering device according to claim 1, wherein: the sliding cylinder (20) is fixedly connected with the bottom plate (2).

4. The numerically controlled milling machine waste blowing and recovering device according to claim 1, wherein: the full-wind-direction contact fan blade (11) is vertical to the left wall and the right wall of the fan shell (10).

5. The numerically controlled milling machine waste blowing and recovering device according to claim 1, wherein: the inclined rod (23) comprises a main rod and a branch rod, the lower end of the branch rod is rotatably installed at the right end of the main rod, and the upper end of the branch rod is rotatably installed in the middle of the right wall of the sliding cylinder (20).

6. The numerically controlled milling machine waste blowing and recovering device according to claim 1, wherein: the inclined block (5) is fixedly connected to the upper part of the upper surface of the screening box (25).

7. The numerically controlled milling machine waste blowing and recovering device according to claim 1, wherein: the lower wall of the screening box (25) and the upper wall of the waste chip box (28) are both provided with leakage holes, the leakage holes on the lower wall of the screening box (25) are small, and the leakage holes on the upper wall of the waste chip box (28) are large.