CN217194067U

CN217194067U - Numerical control milling machine with safety protection function

Info

Publication number: CN217194067U
Application number: CN202221094993.XU
Authority: CN
Inventors: 田绍文
Original assignee: Geinster Tianjin Technology Co ltd
Current assignee: Geinster Tianjin Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-16
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to the technical field of safety protection of a numerical control milling machine, in particular to a numerical control milling machine with a safety protection function, which can effectively prevent the occurrence of the condition that an undriven clamp directly closes a guard gate and effectively avoid the occurrence of processing accidents such as knife collision, cutter damage, workpiece damage and the like, thereby effectively avoiding the influence on the working efficiency caused by the negligence of undriven clamp, and comprises a numerical control milling machine, wherein the middle part of the numerical control milling machine is provided with a processing bin, the top and the bottom of the front end of the processing bin are both provided with a slideway, the guard gate is arranged between the two slideways, the right end of the guard gate is provided with a lock ring, the left part of the numerical control milling machine is provided with a first travel switch, the right part of the numerical control milling machine is respectively provided with a second travel switch and an electric lock, the bottom positioned at the bottom of the slideway is provided with an electric expansion bend, the top of the electric expansion bend is provided with a stop lever, and the bottom at the right part of the numerical control milling machine is provided with a button, the right end of the numerical control milling machine is provided with a controller, and the interior of the processing bin is provided with a pneumatic fixture.

Description

Numerical control milling machine with safety protection function

Technical Field

The utility model relates to a numerically controlled fraise machine safety protection technical field specifically is a numerically controlled fraise machine with safety protection function.

Background

As is known, a numerically controlled milling machine is a numerical control machine with a very strong processing function, a rapidly developed processing center, a flexible processing unit and the like are generated on the basis of the numerically controlled milling machine and a numerically controlled boring machine, and both milling modes cannot be separated.

With the development of society and the continuous development of manufacturing industry in China, the types and models of numerical control milling machines in China are more and more, but the following situations can occur when the existing numerical control milling machines are used, workers do not drive a clamp to clamp a workpiece due to negligence, then a protective door is closed and a tool is machined, the machining efficiency is influenced, and machining accidents such as tool collision, tool damage, workpiece damage and the like can occur in more serious conditions.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a numerically controlled fraise machine with safety protection function can prevent effectively that the not driving anchor clamps from directly closing the guard gate condition and taking place, effectively avoids hitting the emergence of processing accidents such as sword, cutter damage, work piece damage to the effectual influence work efficiency because of carelessness does not drive anchor clamps of having avoidd.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: including numerically controlled fraise machine, numerically controlled fraise machine's middle part is provided with the processing storehouse, the top and the bottom of processing storehouse front end all are provided with the slide, install the guard gate between two slides, the right part of guard gate front end is provided with the handle, the right-hand member of guard gate is provided with the catch, numerically controlled fraise machine's left part is provided with first travel switch, numerically controlled fraise machine's right part does not is provided with second travel switch and electric lock, the bottom that is located the bottom slide is provided with electric expansion bend, electric expansion bend's top is provided with the pin, the bottom of numerically controlled fraise machine right part is provided with the button, numerically controlled fraise machine's right-hand member is provided with the controller, the inside of processing storehouse is provided with air jig.

Furthermore, the protective door is connected with the slideway in a sliding manner.

Furthermore, the stop lever runs through the slide from the bottom of slide and upwards extends.

Furthermore, the first travel switch, the electric lock, the second travel switch, the electric expansion piece and the button are electrically connected with the controller through leads.

Further, the pneumatic clamp is connected with the air pump and the electromagnetic valve through the guide pipe, and the controller is electrically connected with the electromagnetic valve through a lead.

(III) advantageous effects

Compared with the prior art, the utility model provides a numerically controlled fraise machine with safety protection function possesses following beneficial effect:

this numerically controlled fraise machine with safety protection function, setting through electronic expansion bend and shelves pole, when the staff adds man-hour to the instrument, if do not press button drive pneumatic fixture to carry out the centre gripping to the work piece, the shelves pole can not descend and play the effect that blocks the guard gate, the staff can't close the guard gate, thereby play suggestion staff's effect, if press button drive anchor clamps to carry out the centre gripping back to the work piece, the shelves pole can descend automatically, the staff can slide the guard gate and close, play good guard action, thereby can prevent effectively that the guard gate condition of directly closing of non-drive pneumatic fixture from taking place, effectively avoid hitting the sword, the cutter damages, the emergence of processing accidents such as work piece damage, effectual avoided not driving anchor clamps because of carelessness and influence work efficiency.

Drawings

FIG. 1 is a schematic diagram of an isometric structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention.

In the figure: 1. a numerical control milling machine; 2. a processing bin; 3. a slideway; 4. a protective door; 5. a handle; 6. a locking ring; 7. a first travel switch; 8. an electric lock; 9. a second travel switch; 10. an electric expansion piece; 11. a stop lever; 12. a button; 13. a controller; 14. and (4) carrying out pneumatic clamping.

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. 1-2, the utility model relates to a numerically controlled fraise machine with safety protection function, which comprises a numerically controlled fraise machine 1, a processing bin 2 is arranged in the middle of the numerically controlled fraise machine 1, a workpiece is processed in the processing bin 2, slide ways 3 are arranged at the top and bottom of the front end of the processing bin 2, a protective door 4 is arranged between the two slide ways 3, the protective door 4 is connected with the slide ways 3 in a sliding way, the protective door 4 can slide along the slide ways 3, a handle 5 is arranged at the right part of the front end of the protective door 4, a lock ring 6 is arranged at the right end of the protective door 4, the lock ring 6 and an electric lock 8 are matched to lock the protective door 4, a first travel switch 7 is arranged at the left part of the numerically controlled fraise machine 1, when the protective door 4 is opened, the protective door 4 touches the first travel switch 7, a controller 13 controls an electric expansion device 10 to work to lift a stop lever 11, a second travel switch 9 and an electric lock 8 are arranged at the right part of the numerically controlled fraise machine 1, the second travel switch 9 detects whether the guard door 4 is closed in place, the guard door 4 touches the second travel switch 9 in place, the second travel switch 9 controls the electric lock 8 to work to lock the lock ring 6, the bottom of the slideway 3 at the bottom is provided with the electric expansion piece 10, the top of the electric expansion piece 10 is provided with the stop lever 11, the stop lever 11 penetrates through the slideway 3 from the bottom of the slideway 3 and extends upwards, when a worker processes a tool, if the worker does not press the button 12 to drive the pneumatic clamp 14 to clamp a workpiece, the stop lever can not descend and plays a role of stopping the guard door 4, the worker can not close the guard door 4, thereby playing a role of prompting the worker, if the button 12 is pressed to drive the clamp to clamp the workpiece, the stop lever can automatically descend, the worker can slide the guard door 4 to close, the button 12 is arranged at the bottom of the right part of the numerically controlled milling machine 1, the pneumatic clamp control device has the advantages that the pneumatic clamp 14 is controlled, the controller 13 is arranged at the right end of the numerical control milling machine 1, the first travel switch 7, the electric lock 8, the second travel switch 9, the electric expansion piece 10 and the button 12 are electrically connected with the controller 13 through leads, the pneumatic clamp 14 is arranged inside the processing bin 2, the pneumatic clamp 14 is connected with the air pump and the electromagnetic valve through a guide pipe, and the controller 13 and the electromagnetic valve are electrically connected through leads.

In conclusion, when the numerically controlled milling machine with the safety protection function is used, a worker puts a workpiece on the pneumatic clamp 14 in the processing bin 2, presses the button 12 to start the clamp to clamp a tool, meanwhile, the electric expansion piece 10 drives the stop lever 11 to descend, and when the worker slides to move the protective door 4 and the protective door 4 touches the second travel switch 9, the electric lock 8 is started to lock the lock ring 6, at the moment, a worker can control the controller 13, the numerical control milling machine 1 processes a workpiece, the electric lock 8 is opened after the processing is finished, the electric expansion piece 10 raises the stop lever 11 to stop the protective door 4 after the worker slides the protective door 4 to touch the first travel switch 7, if the button 12 is not pressed when the protective door 4 is closed, the pneumatic clamp 14 clamps a workpiece, the stop lever 11 cannot descend, and the protective door 4 cannot slide to be closed, so that the function of prompting a worker is achieved.

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 numerically controlled fraise machine with safety protection function, includes numerically controlled fraise machine (1), its characterized in that: a processing bin (2) is arranged in the middle of the numerical control milling machine (1), slide ways (3) are arranged at the top and the bottom of the front end of the processing bin (2), a protective door (4) is arranged between the two slide ways (3), a handle (5) is arranged at the right part of the front end of the protective door (4), a lock ring (6) is arranged at the right end of the protective door (4), a first travel switch (7) is arranged at the left part of the numerical control milling machine (1), a second travel switch (9) and an electric lock (8) are respectively arranged at the right part of the numerical control milling machine (1), an electric expansion piece (10) is arranged at the bottom of the slide way (3), a stop lever (11) is arranged at the top of the electric expansion piece (10), a button (12) is arranged at the bottom of the right part of the numerical control milling machine (1), and a controller (13) is arranged at the right end of the numerical control milling machine (1), and a pneumatic clamp (14) is arranged in the processing bin (2).

2. The numerically controlled fraise machine with safety protection function according to claim 1, characterized in that: the protective door (4) is in sliding connection with the slide way (3).

3. The numerically controlled fraise machine with safety protection function according to claim 1, characterized in that: the stop lever (11) penetrates through the slide way (3) from the bottom end of the slide way (3) and extends upwards.

4. The numerically controlled fraise machine with safety protection function according to claim 1, characterized in that: the first travel switch (7), the electric lock (8), the second travel switch (9), the electric telescopic device (10) and the button (12) are electrically connected with the controller (13) through leads.

5. The numerically controlled fraise machine with safety protection function according to claim 1, characterized in that: the pneumatic clamp (14) is connected with the air pump and the electromagnetic valve through a guide pipe, and the controller (13) is electrically connected with the electromagnetic valve through a lead.