CN205290519U - Material machining center table surface's automatic dust extraction is opened in numerical control - Google Patents

Abstract

The utility model discloses an automatic dust-absorbing device for a working table of a numerical control cutting machining center, which comprises a lifting drive part installed on a moving crossbeam of the numerical control cutting machining center. The driving end of the lifting driving part is connected with a mounting frame, and the table dust suction cover and the brush roller driving part are installed on the mounting frame. The countertop vacuum hood is provided with a dust suction port and a dust discharge port. A brush roller is arranged at the dust suction port of the countertop vacuum hood. The driving part of the brush roller is connected with the brush roller. The dust pipe is connected with the vacuum cleaner. The automatic dust-absorbing device of the working table of the numerical control cutting machining center of the utility model can automatically completely remove the chips and dust on the working table during the processing, and the next processing can be carried out without manual cleaning by the operator again. Thereby saving working time, shortening processing time and improving production efficiency.

Description

Automatic dust collection device for the working table of CNC machining center

technical field

The utility model belongs to the technical field of sheet material processing equipment, and relates to an automatic dust-absorbing device for a working table of a numerically controlled material cutting processing center.

Background technique

The CNC machining center is used to cut sheet metal parts. Referring to Fig. 1 and Fig. 2, a common numerical control cutting machining center includes a frame 11, a work surface 111 installed on the frame, and a moving beam 12, a material pushing device and a material suction device are installed above the work surface 111 on the frame 11. device, the pusher device and the suction device are respectively provided with a first dust collection cover 17 and a second dust collection cover 18, and the dust discharge ports of the first dust collection cover 17 and the second dust collection cover 18 are respectively connected with the vacuum cleaner , the dust suction ports of the first dust collection cover 17 and the second dust collection cover 18 are not provided with a brush for cleaning, even if a high-power vacuum cleaner is used, the chips and dust on the work table 111 cannot be completely sucked away, the numerical control Chips and dust will remain on the worktable after the milling process of the sheet by the cutting machining center, and the operator usually needs to manually clean the worktable 111 before the next milling process can be performed. Therefore, working time is wasted, resulting in an increase in processing time and a decrease in production efficiency.

Utility model content

The purpose of this utility model is to provide an automatic dust collection device for the working surface of the numerical control cutting machining center, which can completely remove the chips and dust on the working surface, and the next processing can be carried out without manual cleaning by the operator again , so as to save working time, thereby shortening processing time and improving production efficiency.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: an automatic dust collection device for the working table of the numerical control cutting machining center, including a lifting drive member installed on the moving beam of the numerical control cutting machining center, the lifting drive The driving end of the part is connected with a mounting bracket, and the table top dust collection cover and the brush roller driver are installed on the installation frame. The table top dust collection cover is provided with a dust suction port and a dust discharge port. A brush roller is arranged at the dust outlet, and the driving part of the brush roller is connected with the brush roller, and the dust discharge port of the table top dust collection cover is connected with the vacuum cleaner through a dust discharge pipe.

Further, the lifting driving part is a driving cylinder, and a supporting cross bar is installed on the moving beam of the CNC cutting machining center, the driving cylinder is fixed on the supporting cross bar, and the piston rod of the driving cylinder is connected to the the mounting bracket.

Further, the driving part of the brush roller is a brush roller driving motor, a first pulley is installed on the rotating shaft of the brush roller driving motor, and the brush roller is installed on the table surface dust suction cover. At the dust suction port of the dust collection hood, a second pulley is installed on the rotating shaft of the brush roller, and the first pulley is connected to the second pulley through a transmission belt.

Beneficial effects of the utility model: the automatic dust-absorbing device of the working table of the numerical control material cutting processing center described in the utility model, the dust suction port of the table surface dust collection cover is provided with a brush roller, and the feeding and pushing of the numerical control material cutting processing center When feeding, the lifting drive installed on the moving beam makes the dust suction port of the table vacuum cover close to the work table. During the feeding and pushing process, the brush roller cleans the remaining chips and dust on the work table and is vacuumed by the table. The hood is sucked away, and the remaining chips and dust on the worktable are completely cleaned after the feeding and pushing are completed. Since the remaining chips and dust on the worktable are completely cleaned, the next processing can be carried out without manual cleaning by the operator again, which saves working time, shortens processing time, and greatly improves production efficiency.

Description of drawings

Fig. 1 is a front view of an ordinary numerical control cutting machining center according to the embodiment of the present invention.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a front view of the numerically controlled blanking machining center installed with the automatic dust-absorbing device of this embodiment.

FIG. 4 is a top view of FIG. 3 .

Fig. 5 is an enlarged view of A in Fig. 3 .

Explanation of reference signs:

Frame 11, moving beam 12, moving plate 13, electric spindle 14, milling cutter 15, automatic dust collection device 16, first dust collection cover 17, second dust collection cover 18;

Worktable 111, support bar 112;

Mounting frame 161, drive cylinder 162, dust discharge pipe 163, brush roller drive motor 164, table dust suction cover 165, brush roller 166;

1651 suction port.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The automatic dust collection device of this embodiment is installed in the numerical control cutting machining center as shown in Figure 3 and Figure 4 . The CNC cutting machining center includes a frame 11, a worktable 111 is installed on the top surface of the frame 11, and a movable beam 12 that can move on the frame 11 is installed above the worktable 11 on the frame 11. The moving direction is shown by the B arrow in Figure 4, moving left and right. A guide slide rail is installed on the right side of the moving beam 12, a slide block is installed on the guide slide rail, a moving plate 13 is installed on the slide block, an electric spindle 14 is installed on the slide block, and an electric spindle 14 is installed on the electric spindle 14. A milling cutter 15 is arranged, and the electric spindle 14 drives the milling cutter 15 to rotate, and a supporting crossbar 112 is installed on the left side of the moving crossbeam 12 .

Referring to Fig. 5, the automatic dust collector 16 of the present embodiment includes a driving cylinder 162 installed on the supporting crossbar 112 of the moving beam 12, and a mounting bracket 161 is fixed on the piston rod of the driving cylinder 162, and the mounting bracket 161 A table dust suction cover 165 and a brush roller driving motor 164 are installed on it. The dust suction port 1651 and the dust discharge port (not shown in the drawings) are processed on the table dust suction cover 165, and the dust discharge port of the table top dust suction cover 165 is connected with the suction port of the vacuum cleaner through the dust discharge pipe 163 (not shown in the drawings). Out) connection, a brush roller 166 is installed at the dust suction port 1651 of the table top dust cover 165 on the table top dust cover 165. The second pulley (not shown in the drawings) is installed on the rotating shaft of the brush roller 166, and the first pulley (not shown in the accompanying drawings) is installed on the rotating shaft of the brush roller drive motor 164, and the first pulley passes through the transmission belt. Connected to the second pulley, the brush roller driving motor 164 drives the brush roller 166 to rotate.

The working principle of the automatic vacuum device described in the present invention will be further described in detail below.

When feeding and pushing materials in the CNC machining center, the moving beam 12 moves, the driving cylinder 162 drives the mounting frame 161 to descend, and when it is lowered in place, the dust suction port 1651 of the background dust suction cover 165 is close to the work surface 111, and the dust collector works. The brush roller driving motor 164 drives the brush roller 166 to rotate. The rotation of the brush roller 166 during the moving process of the moving beam 12 is sucked away by the table dust cover 165 after cleaning the remaining chips and dust on the work surface, so that the work surface 111 is clean without chips and dust, and realizes automatic cleaning of the work surface. When moving crossbeam 12 moves in place, brush roller driving motor 164 stops rotating, and dust extractor stops working simultaneously, and driving cylinder 162 drives installation frame 161 to rise, and rises to the backside dust cover 165 and brush roller 166 to leave work surface 111 after rising in place.

To sum up, the automatic dust collection device for the working table of the numerical control cutting machining center described in the utility model can automatically clean and suck away the chips and dust remaining on the working table during the processing process, so that the working table is clean and free of dust. Chips and dust, the workpiece on the worktable and the worktable are better fit to ensure the adsorption force of the workpiece during processing and prevent the surface of the workpiece from being scratched. Since the remaining chips and dust on the worktable are completely cleaned, there is no need to The operator can carry out the next processing after manual cleaning again, which saves working time, shortens the processing time, and greatly improves the production efficiency.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (3)

1. the automatic dust-absorbing device of a numerical control sawing sheet machining center work top, it is characterized in that, including the lifting actuator on the moving beam (12) being installed on numerical control sawing sheet machining center, the drive end of this lifting actuator is connected to installing rack (161), this installing rack (161) is provided with table top dust shield (165) and brush roll actuator, described table top dust shield (165) is provided with suction port (1651) and dust-exhausting port, suction port (1651) place of described table top dust shield (165) is provided with brush roll (166), described brush roll actuator is connected with described brush roll (166), the dust-exhausting port of described table top dust shield (165) is connected with vacuum cleaner by dust flue (163).

2. the automatic dust-absorbing device of a kind of numerical control sawing sheet machining center work top according to claim 1, it is characterized in that, described lifting actuator is for driving cylinder (162), the moving beam (12) of described numerical control sawing sheet machining center is provided with support rail (112), described driving cylinder (162) is fixed on this support rail (112), and the piston rod of described driving cylinder (162) is connected to described installing rack (161).

3. the automatic dust-absorbing device of a kind of numerical control sawing sheet machining center work top according to claim 1, it is characterized in that, described brush roll actuator is brush roll drive motor (164), the rotating shaft of this brush roll drive motor (164) is provided with the first belt wheel, described brush roll (166) is installed on suction port (1651) place of the upper described table top dust shield (165) of described table top dust shield (165), being provided with the second belt wheel in the rotating shaft of described brush roll (166), described first belt wheel is connected to described second belt wheel by transmission band.