CN212071276U

CN212071276U - Safety door for numerical control machine tool

Info

Publication number: CN212071276U
Application number: CN202020202247.2U
Authority: CN
Inventors: 卢锅林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-12-04
Anticipated expiration: 2030-02-24

Abstract

The utility model belongs to the technical field of the digit control machine tool technique and specifically relates to an emergency exit for digit control machine tool, including the digit control lathe, digit control lathe outside fixed connection is equipped with the slide rail, the slide rail down, goes up the inboard sliding connection of slide rail and is equipped with the emergency exit, emergency exit one side sliding connection is in the inboard of slide rail down, emergency exit one side fixed connection is equipped with the motor, the motor needs to pass through wire external power supply, the motor shaft fixed connection of motor is equipped with the extension pivot, extends pivot other end outside fixed connection and is equipped with the gear, digit control lathe one side fixed connection is equipped with the rack, the gear. The utility model discloses, through setting up motor, gear, rack, removal dop, fixed dop, spring, fixed limiting plate, automatic tripping device, make it have automatically to close the door, the automatic locking dies, functions such as automatic tripping, guaranteed its security performance greatly, be fit for promoting.

Description

Safety door for numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field especially relates to an emergency exit for digit control machine tool.

Background

The numerical control machine tool is a numerical control machine tool for short, and is an automatic machine tool provided with a program control system, the control system can logically process a program specified by a control code or other symbolic instructions, decodes the program, represents the decoded program by coded numbers, inputs the coded numbers into a numerical control device through an information carrier, sends various control signals through an arithmetic processing by the numerical control device, controls the action of the machine tool, automatically processes parts according to the shape and the size required by a drawing, and often needs to close a safety door in the processing process to ensure the safety, the safety door of the numerical control machine tool in the prior art has no automatic closing function, when the safety door is processed, the door is often forgotten to be closed, or a worker is lazy to close the door, the safety door cannot be ensured, and the safety door has no automatic locking function and is easy to be opened in the processing process, there is a safety hazard, and for this reason, we have proposed a safety door for numerically controlled machine tools, which is used to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and having numerical control lathe's emergency exit not have the self-closing function, when it is adding man-hour beginning, often can appear forgetting the condition of closing the door, perhaps the staff is lazy to close the door, both can't guarantee its security, and in the course of working, the emergency exit does not have the dead function of automatic locking, is opened in the course of working easily, has the shortcoming of potential safety hazard, and the emergency exit that is used for numerical control lathe that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the safety door for the numerical control machine tool comprises a numerical control lathe, wherein an upper sliding rail and a lower sliding rail are fixedly connected to the outer side of the numerical control lathe, a safety door is arranged on the inner side of the upper sliding rail in a sliding connection mode, one side of the safety door is connected to the inner side of the lower sliding rail in a sliding mode, a motor is fixedly connected to one side of the safety door and needs to be externally connected with a power supply through a lead, an extending rotating shaft is fixedly connected to the motor shaft end of the motor, a gear is fixedly connected to the outer side of the other end of the extending rotating shaft, a rack is fixedly connected to one side of the numerical control lathe, the gear and the rack are connected in a meshing transmission mode, an L-shaped connecting plate is fixedly connected to one side of the safety door, a movable chuck is fixedly connected to one, the numerical control lathe is characterized in that a spring plate is fixedly connected to one side of the numerical control lathe, a spring is fixedly connected between one side of the spring plate and one side of the fixed chuck, a fixed limiting plate is fixedly connected to one side of the numerical control lathe, and an automatic tripping device is arranged on one side of the fixed limiting plate.

Preferably, automatic tripping device includes electric telescopic handle, fixed limiting plate one side is equipped with the mounting hole, the rotatable formula of electric telescopic handle is connected inboard at the mounting hole, electric telescopic handle need pass through wire external power supply and switch, the rotatable formula of electric telescopic handle one end is connected on one side of fixed dop.

Preferably, a through hole is formed in one side of the safety door, and transparent tempered glass is fixedly connected to the inner side of the through hole.

Preferably, a handle is fixedly connected to one side of the safety door.

The utility model provides a emergency exit for digit control machine tool, beneficial effect lies in: the safety door has the function of sliding and closing by arranging the upper sliding rail, the lower sliding rail and the safety door, when the motor is controlled to rotate forwards and backwards by arranging the motor, the extension rotating shaft, the gear and the rack, can realize the automatic closing and opening of the safety door, has the automatic closing function, can prevent the staff from forgetting to close the door so as to ensure the safety of the staff, by arranging the movable clamping head, the fixed clamping head, the spring plate, the spring and the fixed limiting plate, when the safety door is automatically closed, can be automatically locked, has an automatic locking function, can prevent the safety door from being opened in the processing process so as to further ensure the safety of the safety door, can be automatically released after the processing is finished by arranging the automatic releasing device, then the emergency exit is automatic to be opened, has automatic tripping function, has functions such as automatic closing door, automatic locking, automatic tripping, has guaranteed its security performance greatly, is fit for promoting.

Drawings

Fig. 1 is a schematic front axial view of the safety door for a numerically controlled machine tool according to the present invention;

fig. 2 is a schematic view of a front axial measurement structure of the safety door for the numerical control machine tool according to the present invention;

fig. 3 is a schematic view of a partially enlarged structure of a region a in fig. 2 according to the present invention;

fig. 4 is the utility model provides a local dissection hub survey schematic structure of emergency exit for digit control machine tool.

In the figure: the numerical control lathe comprises a numerical control lathe 1, an upper sliding rail 2, a lower sliding rail 3, a safety door 4, a motor 5, an extension rotating shaft 6, a gear 7, a rack 8, an L-shaped connecting plate 9, a movable chuck 10, a fixed chuck 11, a spring plate 12, a spring 13, a fixed limiting plate 14, an electric telescopic rod 15, a mounting hole 16, transparent toughened glass 17 and a handle 18.

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.

Referring to fig. 1-4, a safety door for a numerical control machine tool comprises a numerical control lathe 1, an upper slide rail 2 and a lower slide rail 3 are fixedly connected to the outer side of the numerical control lathe 1, a safety door 4 is slidably connected to the inner side of the upper slide rail 2, one side of the safety door 4 is slidably connected to the inner side of the lower slide rail 3, so that the safety door 4 has a sliding closing function, a motor 5 is fixedly connected to one side of the safety door 4, the motor 5 needs to be externally connected with a power supply through a wire, an extension rotating shaft 6 is fixedly connected to the motor shaft end of the motor 5, a gear 7 is fixedly connected to the outer side of the other end of the extension rotating shaft 6, a rack 8 is fixedly connected to one side of the numerical control lathe 1, the gear 7 is in meshing transmission connection with the rack 8, when the motor, in order to ensure the safety of the numerical control lathe, an L-shaped connecting plate 9 is fixedly connected to one side of the safety door 4, a movable chuck 10 is fixedly connected to one side of the L-shaped connecting plate 9, a fixed chuck 11 is rotatably connected to one side of the numerical control lathe 1, and one side of the fixed chuck 11 is detachably connected with one side of the movable chuck 10.

The automatic tripping device comprises an electric telescopic rod 15, a mounting hole 16 is arranged on one side of the fixed limiting plate 14, the electric telescopic rod 15 is rotatably connected to the inner side of the mounting hole 16, the electric telescopic rod 15 needs to be connected with an external power supply and a switch through a lead, one end of the electric telescopic rod 15 is rotatably connected to one side of the fixed chuck 11, a through hole is arranged on one side of the safety door 4, transparent toughened glass 17 is fixedly connected to the inner side of the through hole, so that the inner condition of the safety door is convenient to observe in the processing process, and a handle 18 is fixedly connected to one side of the safety door 4.

The utility model discloses, through setting up slide rail 2 during the use, lower slide rail 3, emergency exit 4, make emergency exit 4 have the slip function of closing, through setting up motor 5, extend pivot 6, gear 7, rack 8, when control motor 5 is just reversing, can realize automatic closing and opening of emergency exit 4, have the self-closing function, can prevent that the staff from forgetting to close the door, in order to ensure its security, through setting up removal dop 10, fixed dop 11, spring plate 12, spring 13, fixed limiting plate 14, after emergency exit 4 self-closing, can lock automatically, have the self-locking function, can prevent that emergency exit 4 from opening in the course of working, in order to further ensure its security, through setting up the automatic tripping device, after processing is accomplished, can automatic trip, then emergency exit 4 is automatic to open, have the automatic tripping function, have the automatic door closing function of closing, The safety performance of the lock is greatly guaranteed due to the functions of automatic locking, automatic tripping and the like, and the lock is suitable for popularization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A safety door for a numerical control machine tool comprises a numerical control lathe (1) and is characterized in that an upper slide rail (2) and a lower slide rail (3) are fixedly connected to the outer side of the numerical control lathe (1), a safety door (4) is arranged on the inner side of the upper slide rail (2) in a sliding connection mode, one side of the safety door (4) is connected to the inner side of the lower slide rail (3) in a sliding mode, a motor (5) is fixedly connected to one side of the safety door (4), the motor (5) needs to be externally connected with a power supply through a wire, an extension rotating shaft (6) is fixedly connected to a motor shaft end of the motor (5), a gear (7) is fixedly connected to the outer side of the other end of the extension rotating shaft (6), a rack (8) is fixedly connected to one side of the numerical control lathe (1), the gear (7) is connected with the rack (, l type connecting plate (9) one side fixed connection is equipped with removal dop (10), but the rotatable formula of numerical control lathe (1) one side is connected and is equipped with fixed dop (11), fixed dop (11) one side and the detachable connection in removal dop (10) one side, numerical control lathe (1) one side fixed connection is equipped with spring plate (12), fixed connection is equipped with spring (13) between spring plate (12) one side and fixed dop (11) one side, numerical control lathe (1) one side fixed connection is equipped with fixed limiting plate (14), fixed limiting plate (14) one side is equipped with automatic tripping device.

2. The safety door for the numerical control machine tool according to claim 1, wherein the automatic tripping device comprises an electric telescopic rod (15), a mounting hole (16) is formed in one side of the fixed limiting plate (14), the electric telescopic rod (15) is rotatably connected to the inner side of the mounting hole (16), the electric telescopic rod (15) needs to be externally connected with a power supply and a switch through a lead, and one end of the electric telescopic rod (15) is rotatably connected to one side of the fixed clamping head (11).

3. The safety door for the numerical control machine tool according to claim 1 is characterized in that a through hole is formed in one side of the safety door (4), and transparent tempered glass (17) is fixedly connected to the inner side of the through hole.

4. The safety door for the numerical control machine tool according to claim 1, characterized in that a handle (18) is fixedly connected to one side of the safety door (4).