CN218800857U

CN218800857U - Milling machine protective structure

Info

Publication number: CN218800857U
Application number: CN202222976225.3U
Authority: CN
Inventors: 熊俊
Original assignee: Kunshan Beiteng Precision Machinery Manufacturing Co ltd
Current assignee: Kunshan Beiteng Precision Machinery Manufacturing Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-07
Anticipated expiration: 2032-11-09

Abstract

The utility model provides a milling machine protective structure relates to milling machine technical field. The milling machine protection structure comprises a milling machine frame, wherein milling cutter equipment is installed at the top of the milling machine frame, a square groove is formed in the top of the milling machine frame and communicated with the milling machine frame, a working table plate is arranged in the square groove, a square frame is arranged on the outer side of the working table plate, a cleaning assembly is arranged at the top of the working table plate, and a square scraper is fixedly connected to the top of the square frame. This milling machine protective structure, positive and negative motor output drive second synchronizing wheel forward rotation, and two first synchronizing wheels all are connected through synchronous cog belt transmission with the second synchronizing wheel, and two threaded rods rotate to make the protecting frame remove toward the top of milling machine frame, adjust suitable position with protecting frame rebound, can block the piece through the protecting frame, improved the usability of device.

Description

Milling machine protective structure

Technical Field

The utility model relates to a protective structure specifically is a milling machine protective structure belongs to milling machine technical field.

Background

The milling machine is a milling machine with a portal frame and a horizontal long lathe bed. The planer type milling machine can simultaneously machine the surface by a plurality of milling cutters, has higher machining precision and production efficiency, and is suitable for machining planes and inclined planes of large-scale workpieces in batch and mass production. The numerical control planer type milling machine can also process space curved surfaces and some special parts.

The protection structure for the numerical control gantry mill comprises a cross beam, a stand column, a lathe bed and a milling head, wherein the milling head is movably mounted in the middle of the cross beam, the stand column is fixedly connected to each of two ends of the cross beam, the lathe bed is connected to the bottom end of the stand column, and a workbench is arranged on the top surface of the lathe bed; the utility model discloses in, through rotating the lead screw that corresponds in two backup pads, make the thread bush on two lead screw surfaces drive the protection casing that corresponds and remove.

In above-mentioned scheme, through adjusting two protection casings downstream, can prevent that milling cutter equipment is when processing the work piece that the piece from splashing everywhere phenomenon, nevertheless, because do not contact between two protection casings, there is the gap for the piece still can follow the gap and spill, has reduced the usability of device, and then improves milling machine protective structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a milling machine protective structure just for solving above-mentioned problem to through adjusting two protection casings and moving down among the solution prior art, can prevent milling cutter equipment when processing the work piece, the phenomenon that the piece splashes everywhere, however, because do not contact between two protection casings, there is the gap, make the piece still can follow the gap and fly out, reduced the usability of device, and then improve the problem to milling machine protective structure.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a milling machine protective structure, includes the milling machine frame, milling cutter equipment is installed at milling machine frame top, square groove has been seted up at milling machine frame top, square groove communicates with each other with the milling machine frame, the inside work platen that is provided with of square groove, the work platen outside is equipped with square frame, work platen top is equipped with the clearance subassembly, square frame top fixedly connected with square scraper blade, square frame outside sliding connection has the protecting frame, the inside bottom of milling machine frame is rotated and is connected with two threaded rods, two the threaded rod top all run through square frame and with square frame threaded connection, two be equipped with drive assembly between the threaded rod.

Preferably, a plurality of fixing columns are fixedly connected to two sides of the working table plate, the fixing columns are fixedly connected with the square frame, supporting columns are fixedly connected to four corners of the bottom of the square frame, the four supporting columns are fixedly connected to the bottom end of the inside of the milling bed frame, and the four supporting columns play a role in fixedly supporting the square frame.

Preferably, the square frame bottom fixedly connected with material frame, the material frame front side is opened and is equipped with the standing groove, the inside collection box that is equipped with of standing groove, the setting of collecting the box can be collected the piece.

Preferably, the cleaning assembly comprises a screw rod, the screw rod is arranged at the top of the working table plate, a cleaning plate is connected to the outer side of the screw rod through a ball nut pair, two L-shaped plates are arranged on one side of the cleaning plate, and the two L-shaped plates are fixedly connected with the square frame.

Preferably, the cleaning assembly further comprises a first gear, the first gear is fixedly connected to one end of the screw rod, a second gear is meshed and connected to the outer side of the first gear, a driving motor is fixedly connected to the bottom of the workbench plate, and the output end of the driving motor is fixedly connected with the second gear.

Preferably, one of them the L shaped plate rotates to be connected in the lead screw outside, another L shaped plate one side fixedly connected with gag lever post, gag lever post one end run through the cleaning plate and with cleaning plate sliding connection, the setting of gag lever post plays spacing effect to the cleaning plate.

Preferably, the driving assembly comprises two first synchronizing wheels, the two first synchronizing wheels are fixedly connected to the outer sides of the two threaded rods respectively, a second synchronizing wheel is arranged between the two first synchronizing wheels, the two first synchronizing wheels are in transmission connection with the second synchronizing wheel through a synchronous toothed belt, a positive and negative motor is fixedly connected to the bottom end inside the milling bed frame, and the output end of the positive and negative motor is fixedly connected with the second synchronizing wheel.

The utility model provides a milling machine protective structure, its beneficial effect who possesses as follows:

1. this milling machine protective structure, positive and negative motor output drive second synchronizing wheel forward rotation, and two first synchronizing wheels all are connected through synchronous cog belt transmission with the second synchronizing wheel, and two threaded rods rotate to make the protecting frame remove toward the top of milling machine frame, adjust suitable position with protecting frame rebound, can block the piece through the protecting frame, improved the usability of device.

2. This milling machine protective structure, lead screw and cleaning plate pass through ball nut pair to be connected, and under the limiting displacement of gag lever post, the cleaning plate can remove, can clear up the piece on the work platen through the cleaning plate, and the piece after the clearance falls into the collection box of the inside setting of material frame through the gap between work platen and the square frame equally and collects.

Drawings

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

FIG. 2 is a schematic view of the structure of the protection frame of the present invention;

FIG. 3 is a schematic view of the material frame structure of the present invention;

fig. 4 is a schematic view of the cleaning assembly structure of the present invention.

In the figure: 1. milling a bedstead; 2. a square groove; 3. a work table; 4. a square frame; 5. fixing the column; 6. a support column; 7. a square scraper plate; 8. material frame; 9. a collection box; 10. a screw rod; 11. cleaning the plate; 12. a first gear; 13. a second gear; 14. a protective frame; 15. a threaded rod; 16. milling cutter equipment; 17. a limiting rod; 18. a first synchronizing wheel.

Detailed Description

An embodiment of the utility model provides a milling machine protective structure.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including milling bed frame 1, milling cutter equipment 16 is installed at the top of milling bed frame 1, square groove 2 has been seted up at milling bed frame 1 top, square groove 2 communicates with each other with milling bed frame 1, square groove 2 is inside to be provided with work platen 3, the outside of work platen 3 is equipped with square frame 4, equal fixedly connected with a plurality of fixed columns 5 in work platen 3 both sides, a plurality of fixed columns 5 all with square frame 4 fixed connection, equal fixedly connected with support column 6 in square frame 4 bottom four corners, equal fixedly connected with in milling bed frame 1 bottom of four support columns 6, square frame 4 bottom fixedly connected with material frame 8, material frame 8 front side is seted up the standing groove, the inside collection box 9 that is equipped with of standing groove, 3 top of work platen is equipped with the clearance subassembly, square frame 4 top fixedly connected with square scraper 7, square frame 4 outside sliding connection has protective frame 14, milling bed frame 1 inside bottom is rotated and is connected with two threaded rods 15, two 15 tops all run through square frame 4 and are connected with square frame 4 threaded connection, be equipped with drive assembly between two threaded rods 15.

The driving assembly comprises two first synchronizing wheels 18, the two first synchronizing wheels 18 are respectively fixedly connected to the outer sides of the two threaded rods 15, a second synchronizing wheel is arranged between the two first synchronizing wheels 18, the two first synchronizing wheels 18 are connected with the second synchronizing wheel through a synchronous toothed belt in a transmission mode, the bottom end inside the milling machine frame 1 is fixedly connected with a positive and negative motor, and the output end of the positive and negative motor is fixedly connected with the second synchronizing wheel.

Specifically, add man-hour when the work piece of placing on milling cutter equipment 16 to the work platen 3, at this moment, through starting positive and negative motor, do not specifically prescribe a limit to positive and negative motor model, use adapter equipment as the standard, positive and negative motor output drives the forward rotation of second synchronizing wheel, two first synchronizing wheels 18 all are connected through synchronous cog belt transmission with the second synchronizing wheel, two threaded rods 15 rotate, thereby make protective frame 14 remove toward the top of milling bedstead 1, with protective frame 14 upwards remove adjust suitable position, can block the piece through protective frame 14, the usability of device has been improved.

When positive and negative motor output drives the second synchronizing wheel antiport, thereby make protective frame 14 can move toward the inside of milling bed frame 1, when protective frame 14 is downward, square scraper 7 through the installation of square frame 4 top, because square scraper 7 contacts with protective frame 14 is inside, thereby can clear up the piece of the inboard adhesion of protective frame 14, in order to prevent the phenomenon that the piece from pasting protective frame 14 inner wall, the piece after the clearance, thereby fall into through the gap between work platen 3 and the square frame 4 and collect in the collection box 9 of the inside setting of material frame 8.

Please refer to fig. 2, fig. 3, and fig. 4, the cleaning assembly includes a screw rod 10, the screw rod 10 is disposed at the top of the working table plate 3, the outer side of the screw rod 10 is connected with a cleaning plate 11 through a ball nut pair, two L-shaped plates are disposed on one side of the cleaning plate 11, the two L-shaped plates are fixedly connected with the square frame 4, the cleaning assembly further includes a first gear 12, the first gear 12 is fixedly connected to one end of the screw rod 10, the outer side of the first gear 12 is engaged with a second gear 13, the bottom of the working table plate 3 is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with the second gear 13, one of the L-shaped plates is rotatably connected to the outer side of the screw rod 10, a limiting rod 17 is fixedly connected to one side of the other L-shaped plate, and one end of the limiting rod 17 penetrates through the cleaning plate 11 and is slidably connected with the cleaning plate 11.

Specifically, in order to prevent there is the piece on the work platen 3, through starting driving motor, do not specifically prescribe a limit to the driving motor model, use adaptation equipment as the standard, the driving motor output drives second gear 13 and rotates, second gear 13 is connected with first gear 12 meshing, it rotates to drive lead screw 10, lead screw 10 passes through ball nut pair with cleaning plate 11 and is connected, under the limiting displacement of gag lever post 17, cleaning plate 11 can remove, can clear up the piece on the work platen 3 through cleaning plate 11, and the piece after the clearance, fall into the collection box 9 of the inside setting of material frame 8 through the gap between work platen 3 and the square frame 4 equally and collect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a milling machine protective structure, includes milling bed frame (1), its characterized in that: milling cutter equipment (16) is installed at the top of the milling bed frame (1), a square groove (2) is formed in the top of the milling bed frame (1), the square groove (2) is communicated with the milling bed frame (1), a working table plate (3) is arranged inside the square groove (2), a square frame (4) is arranged on the outer side of the working table plate (3), a cleaning assembly is arranged at the top of the working table plate (3), a square scraping plate (7) is fixedly connected to the top of the square frame (4), a protection frame (14) is slidably connected to the outer side of the square frame (4), two threaded rods (15) are rotatably connected to the bottom of the inside of the milling bed frame (1), the top ends of the threaded rods (15) penetrate through the square frame (4) and are in threaded connection with the square frame (4), and a driving assembly is arranged between the threaded rods (15).

2. A milling machine guard structure according to claim 1 wherein: the milling bed is characterized in that a plurality of fixing columns (5) are fixedly connected to two sides of the working table plate (3), the plurality of fixing columns (5) are fixedly connected with the square frame (4), four support columns (6) are fixedly connected to four corners of the bottom of the square frame (4), and the four support columns (6) are fixedly connected to the bottom end of the inside of the milling bed frame (1).

3. A milling machine guard structure according to claim 2, wherein: the material box is characterized in that a material frame (8) is fixedly connected to the bottom of the square frame (4), a placing groove is formed in the front side of the material frame (8), and a collecting box (9) is arranged inside the placing groove.

4. A milling machine guard structure according to claim 1, wherein: the cleaning assembly comprises a screw rod (10), the screw rod (10) is arranged at the top of the working table plate (3), a cleaning plate (11) is connected to the outer side of the screw rod (10) through a ball nut pair, two L-shaped plates are arranged on one side of the cleaning plate (11), and the two L-shaped plates are fixedly connected with the square frame (4).

5. A milling machine guard structure according to claim 4, wherein: the cleaning assembly further comprises a first gear (12), the first gear (12) is fixedly connected to one end of the screw rod (10), the outer side of the first gear (12) is connected with a second gear (13) in a meshed mode, the bottom of the working table plate (3) is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with the second gear (13).

6. A milling machine guard structure according to claim 5, wherein: one of them the L shaped plate rotates to be connected in lead screw (10) outside, another L shaped plate one side fixedly connected with gag lever post (17), gag lever post (17) one end run through cleaning plate (11) and with cleaning plate (11) sliding connection.

7. A milling machine guard structure according to claim 1, wherein: the driving assembly comprises two first synchronizing wheels (18), the two first synchronizing wheels (18) are respectively and fixedly connected to the outer sides of the two threaded rods (15), a second synchronizing wheel is arranged between the two first synchronizing wheels (18), the two first synchronizing wheels (18) are in transmission connection with the second synchronizing wheel through a synchronizing toothed belt, a positive and negative motor is fixedly connected to the bottom end inside the milling bed frame (1), and the output end of the positive and negative motor is fixedly connected with the second synchronizing wheel.