CN215092976U

CN215092976U - Abrasive dust collecting device for numerical control machine tool

Info

Publication number: CN215092976U
Application number: CN202023302920.9U
Authority: CN
Inventors: 卢林平
Original assignee: Zhejiang Shengxuan Auto Parts Co ltd
Current assignee: Zhejiang Shengxuan Auto Parts Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-10
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to the field of collecting abrasive dust of a numerical control machine tool, in particular to an abrasive dust collecting device for the numerical control machine tool, which comprises a machine body, a controller and a polishing head, wherein the left end and the right end of the inner side of the machine body are fixedly connected with air pipes, the inner sides of the air pipes are fixedly connected with fans, the outer sides of the air pipes are fixedly connected with protective covers, the inner sides of the protective covers are fixedly connected with rotating shafts, and the outer sides of the rotating shafts are rotatably connected with choke plates. The method for collecting the abrasive dust can collect the abrasive dust in the grinding process, and the time for collecting the abrasive dust is reduced.

Description

Abrasive dust collecting device for numerical control machine tool

Technical Field

The utility model relates to a field is collected to digit control machine tool abrasive dust specifically is an abrasive dust collection device for digit control machine tool.

Background

The numerically controlled machine tool is an automatic machine tool with program control system, and the control system can logically process the program defined by control code or other symbolic instruction, decode it, use coded digital representation, input it into numerical control device by means of information carrier, and make the numerical control device give out various control signals by means of operation treatment to control the action of machine tool, and can automatically machine the parts according to the form and size required by drawing.

Traditional digit control machine tool is at the in-process of polishing to the work piece, the abrasive dust that will polish out that can be continuous directly falls on the surface of digit control machine tool, need be after the whole process of polishing to the work piece, just can carry out the collection processing of abrasive dust, the time of abrasive dust collection has been increased, the abrasive dust falls when the performance of digit control machine tool simultaneously, because the surface of lathe is whole setting, can not shake, lead to very taking trouble when collecting the abrasive dust hard, staff's intensity of labour has been increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grit collection device for digit control machine tool to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the abrasive dust collecting device for the numerical control machine tool comprises a machine body, a controller and a polishing head, wherein air pipes are fixedly connected to the left end and the right end of the inner side of the machine body, a fan is fixedly connected to the inner side of each air pipe, a protective cover is fixedly connected to the outer side of each air pipe, a rotating shaft is fixedly connected to the inner side of each protective cover, a choke plate is rotatably connected to the outer side of each rotating shaft and is in sliding connection with the corresponding protective cover, a threaded shaft is fixedly connected to the top end of each choke plate, a rotating block is spirally connected to the outer side of each threaded shaft, a collector is slidably connected to the rear side of the bottom end of the machine body, a pull shaft is slidably connected to the inner side of the collector and is in sliding connection with the machine body, a sliding ring is slidably connected to the outer center of the pull shaft and is fixedly connected with the collector, a spring is slidably connected to the left side of the sliding ring and is slidably connected with the collector and the pull shaft, the bottom of the inner side of the machine body is rotatably connected with a bottom plate, the front side of the bottom plate is rotatably connected with a connecting shaft, the other end of the connecting shaft is rotatably connected with a sliding block, the outer side of the sliding block is rotatably connected with a screw rod, the screw rod is rotatably connected with the machine body, the front end of the screw rod is fixedly connected with a driven bevel gear, the outer side of the driven bevel gear is meshed with a driving bevel gear, the bottom of the driving bevel gear is fixedly connected with a small motor, and the small motor is fixedly connected with the machine body.

Preferably, the top end of the protective cover is provided with a chute, the chute of the protective cover is in an arc shape, and the threaded shaft is located on the inner side of the chute.

Preferably, the bottom end of the rotating block is fixedly connected with a gasket layer, the gasket layer is rotatably connected with the threaded shaft, and the gasket layer is made of a rubber plate.

Preferably, the inboard of collector is the cavity setting, the top of collector is cylindricly setting with the junction of organism, the through-hole has been seted up on the cylindric interface right side in top of collector, and draws the axle to be located the through-hole inboard.

Preferably, the top end surface of the bottom plate is inclined by 10 degrees, and the top end surface of the bottom plate is coated with a lubricating coating.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged fan, the choke plate, the collector and the pull shaft, the arrangement is matched with the fixed connection of the fan and the air pipe, the rotating connection of the choke plate and the rotating shaft and the sliding connection of the collector and the pull shaft, the fan blows air which is adjusted through the wind direction of the choke plate on the inner side of the protective cover through the branch pipe, most of wind power is aligned with the abrasive dust area to blow air, thereby the abrasive dust is blown into the inner side of the collector at the rear part, the method for collecting the abrasive dust can collect the abrasive dust in the grinding process, and the time for collecting the abrasive dust is reduced;

2. the utility model discloses in, through the bottom plate that sets up, the connecting axle, lead screw and driven bevel gear, this kind sets up the rotation that cooperation bottom plate and organism are connected, the connecting axle is connected with the rotation of slider and lead screw and driven bevel gear's fixed connection, small motor drive initiative bevel gear begins to rotate, thereby it begins to rotate to drive outside meshed driven bevel gear, the slider that the control lead screw drove the outside begins to control the continuous bottom plate that promotes of connecting axle and begins to shake, thereby shake the abrasive dust and fall, better discharge has reduced staff's intensity of labour.

Drawings

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

FIG. 2 is a perspective view of the air duct of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 2 according to the present invention;

fig. 4 is a perspective view of the collector of the present invention;

FIG. 5 is a schematic view of the mounting structure of the bottom plate of the present invention;

fig. 6 is a schematic structural diagram of the point B in fig. 5 according to the present invention.

In the figure: 1-machine body, 2-controller, 3-polishing head, 4-air pipe, 5-blower, 6-protective cover, 7-rotating shaft, 8-choke plate, 9-threaded shaft, 10-rotating block, 11-spacer layer, 12-collector, 13-pulling shaft, 14-slip ring, 15-spring, 16-bottom plate, 17-connecting shaft, 18-sliding block, 19-screw rod, 20-driven bevel gear, 21-driving bevel gear and 22-small motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a grinding dust collecting device for a numerical control machine tool comprises a machine body 1, a controller 2 and a grinding head 3, wherein air pipes 4 are fixedly connected to the left end and the right end of the inner side of the machine body 1, fans 5 are fixedly connected to the inner side of the air pipes 4, a protective cover 6 is fixedly connected to the outer side of the air pipes 4 and is favorable for enhancing wind power, a rotating shaft 7 is fixedly connected to the inner side of the protective cover 6, a choke plate 8 is rotatably connected to the outer side of the rotating shaft 7, the choke plate 8 is slidably connected with the protective cover 6 and is favorable for controlling and changing the wind power direction, a threaded shaft 9 is fixedly connected to the top end of the choke plate 8, a rotating block 10 is spirally connected to the outer side of the threaded shaft 9, a collector 12 is slidably connected to the rear side of the bottom end of the machine body 1, a pull shaft 13 is slidably connected to the inner side of the collector 12, the pull shaft 13 is slidably connected with the machine body 1, a sliding ring 14 is slidably connected to the central position of the outer side of the pull shaft 13, and the sliding ring 14 is fixedly connected with the collector 12, the positioning pulling shaft 13 is facilitated, the spring 15 is connected to the left side of the sliding ring 14 in a sliding mode, the spring 15 is connected with the collector 12 and the pulling shaft 13 in a sliding mode, the bottom end of the inner side of the machine body 1 is rotatably connected with the bottom plate 16, the front side of the bottom end of the bottom plate 16 is rotatably connected with the connecting shaft 17, the other end of the connecting shaft 17 is rotatably connected with the sliding block 18, the outer side of the sliding block 18 is rotatably connected with the lead screw 19, the lead screw 19 is rotatably connected with the machine body 1, the front end of the lead screw 19 is fixedly connected with the driven bevel gear 20, the outer side of the driven bevel gear 20 is meshed with the driving bevel gear 21, the bottom end of the driving bevel gear 21 is fixedly connected with the small motor 22, and the small motor 22 is fixedly connected with the machine body 1.

The top end of the protective cover 6 is provided with a sliding chute, the sliding chute of the protective cover 6 is arranged in an arc shape, and the threaded shaft 9 is positioned at the inner side of the sliding chute, so that the threaded shaft 9 can conveniently position and slide in the sliding chute of the protective cover 6; the bottom end of the rotating block 10 is fixedly connected with a gasket layer 11, the gasket layer 11 is rotatably connected with the threaded shaft 9, and the gasket layer 11 is made of a rubber plate, so that the gasket layer 11 is conveniently positioned between the rotating block 10 and the protective cover 6, and the positioning effect is enhanced while the protective cover 6 is protected; the inner side of the collector 12 is arranged in a cavity, the connecting part of the top end of the collector 12 and the machine body 1 is arranged in a cylindrical mode, a through hole is formed in the right side of a cylindrical interface at the top end of the collector 12, the pull shaft 13 is located on the inner side of the through hole, the top end of the collector 12 is conveniently arranged in a cylindrical mode and clamped and connected to the bottom end of the machine body 1, meanwhile, the pull shaft 13 penetrates through the through hole of the collector 12 and is fixed to the machine body 1, the collector 12 is located, and the collector 12 is convenient to mount and dismount; the top end surface of the bottom plate 16 is inclined by 10 degrees, and the top end surface of the bottom plate 16 is coated with a lubricating coating, so that the abrasive dust can more easily slide into the collector 12 at the rear part.

The working process is as follows: the device is provided with an external power supply, a worker takes out a workpiece to be polished, the workpiece is fixed on a polishing head 3 in a machine body 1, a protective cover door at the front end of the machine body 1 is closed, an operation controller 2 opens a switch of the machine body 1, the polishing head 3 starts to work to polish the workpiece, in the process of polishing again, continuous abrasive dust falls into the top end face of a bottom plate 16 in the machine body 1, a fan 5 at the inner side of an air pipe 4 is started to generate wind power, the abrasive dust at the top end of the bottom plate 16 starts to be cleaned by wind power through the inclination degree of a wind blocking plate 8 at the inner side of a protective cover 6, partial abrasive dust is blown into a collector 12 at the rear side to be collected, meanwhile, the small motor 22 is matched for working, a driving bevel gear 21 starts to rotate, a driven bevel gear 20 meshed with the outer side is further driven to start to rotate, the driven bevel gear 20 controls a screw rod 19 to rotate below the bottom plate 16, the sliding block 18 outside the screw rod 19 is controlled to gradually do reciprocating motion outside the screw rod 19, the sliding block 18 can push the connecting shaft 17 to control the bottom plate 16 to continuously rotate up and down inside the machine body 1 to generate vibration, residual abrasive dust is vibrated to fall into the collector 12 to be collected through the vibration, after the grinding is finished, the pull shaft 13 is directly pulled, the pull shaft 13 slides on the inner side of the sliding ring 14 at the top end of the collector 12, the extrusion spring 15 is compressed and deformed, the pull shaft 13 can be pulled out from the through holes of the machine body 1 and the collector 12, the collector 12 is positioned, the collector 12 with the abrasive dust is taken down and poured out of the internal abrasive dust, meanwhile, a worker can rotate the threaded shaft 9 according to the size of a ground workpiece, adjust the inclination degree of the wind blocking plate 8 below on the inner side of the protective cover 6, and rotate the rotating block 10 to extrude the gasket layer 11 to be attached to the protective cover 6, the choke plate 8 is positioned, so that the air outlet direction is changed, and scraps are accurately removed.

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 an abrasive dust collection device for digit control machine tool, includes organism (1), controller (2) and head (3) of polishing, its characterized in that: the wind power generator is characterized in that wind pipes (4) are fixedly connected to the left and right inner sides of the generator body (1), a fan (5) is fixedly connected to the inner sides of the wind pipes (4), a protective cover (6) is fixedly connected to the outer sides of the wind pipes (4), a rotating shaft (7) is fixedly connected to the inner sides of the protective cover (6), a choke plate (8) is rotatably connected to the outer sides of the rotating shaft (7), the choke plate (8) is slidably connected with the protective cover (6), a threaded shaft (9) is fixedly connected to the top end of the choke plate (8), a rotating block (10) is spirally connected to the outer side of the threaded shaft (9), a collector (12) is slidably connected to the rear end of the generator body (1), a pull shaft (13) is slidably connected to the inner sides of the collector (12), the pull shaft (13) is slidably connected with the generator body (1), and a slip ring (14) is slidably connected to the center of the outer side of the pull shaft (13), the slip ring (14) is fixedly connected with the collector (12), the left side of the slip ring (14) is connected with a spring (15) in a sliding way, and the spring (15) is connected with the collector (12) and the pull shaft (13) in a sliding way, the bottom end of the inner side of the machine body (1) is rotationally connected with a bottom plate (16), the front side of the bottom end of the bottom plate (16) is rotatably connected with a connecting shaft (17), the other end of the connecting shaft (17) is rotatably connected with a sliding block (18), the outer side of the sliding block (18) is rotatably connected with a screw rod (19), the screw rod (19) is rotationally connected with the machine body (1), the front end of the screw rod (19) is fixedly connected with a driven bevel gear (20), a driving bevel gear (21) is meshed with the outer side of the driven bevel gear (20), the bottom end of the driving bevel gear (21) is fixedly connected with a small motor (22), and the small motor (22) is fixedly connected with the machine body (1).

2. The abrasive dust collecting device for a numerical control machine tool according to claim 1, wherein: the top end of the protective cover (6) is provided with a sliding chute, the sliding chute of the protective cover (6) is in arc-shaped arrangement, and the threaded shaft (9) is located on the inner side of the sliding chute.

3. The abrasive dust collecting device for a numerical control machine tool according to claim 1, wherein: the bottom end of the rotating block (10) is fixedly connected with a gasket layer (11), the gasket layer (11) is rotatably connected with the threaded shaft (9), and the gasket layer (11) is located on a rubber plate.

4. The abrasive dust collecting device for a numerical control machine tool according to claim 1, wherein: the inboard of collector (12) is the cavity setting, the top of collector (12) is cylindric setting with the junction of organism (1), the through-hole has been seted up on the cylindric interface right side in top of collector (12), and draws axle (13) to be located the through-hole inboard.

5. The abrasive dust collecting device for a numerical control machine tool according to claim 1, wherein: the top end surface of the bottom plate (16) is inclined by 10 degrees, and the top end surface of the bottom plate (16) is coated with a lubricating coating.