CN220093964U

CN220093964U - CNC lathe up-and-down motion guard gate

Info

Publication number: CN220093964U
Application number: CN202320748479.1U
Authority: CN
Inventors: 周光华; 杨琦; 刘小山
Original assignee: Suzhou Wanghong Automation Equipment Co ltd
Current assignee: Suzhou Wanghong Automation Equipment Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-11-28
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a CNC machine tool up-down movement protective door, which comprises a door frame arranged above a feed inlet on the machine tool body side and a protective door arranged on the door frame and moving in the vertical direction of the door frame, wherein the height of the door frame is higher than that of the machine tool body, and an air cylinder for controlling the opening and closing of the protective door is arranged on the door frame.

Description

CNC lathe up-and-down motion guard gate

Technical Field

The utility model belongs to the technical field of machining safety protection, and particularly relates to an up-and-down movement protection door of a CNC machine tool.

Background

CNC (numerical control machine) is an abbreviation of computer numerical control machine, which is an automatic machine equipped with a program control system capable of logically processing a program defined by a control code or other symbol instruction and decoding it, thereby making the machine operate and process parts, the CNC machine is basically a machine mainly cutting and other processes are auxiliary, and a large amount of coolant is used in the use process, so the CNC machine itself is usually a closed space with a protective door.

For guaranteeing operation safety and standardization, CNC lathe can cooperate the manipulator to carry out the pay-off in the in-process of in-service use generally, for guaranteeing personnel's safety and the processing condition in the operating personnel observation lathe of being convenient for, generally can offer the feed inlet in order to the business turn over of manipulator at the lathe side, because the emergency exit that horizontal slip is convenient for open and shut a lot of lathe side feed inlet department universal installation horizontal slip type emergency exit.

The prior art has the following problems: in order to reduce the waste of the using space, the opening and closing of the safety door are generally in the range of the side face of the machine tool shell, so that the feed inlet is narrow, and the mechanical arm is influenced.

Disclosure of Invention

The utility model aims to provide a protective door for CNC machine tool up-and-down movement, which solves the problem that a mechanical arm is inconvenient to enter due to narrow feeding hole of the machine tool in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including setting up the door frame and setting up in the door frame and the guard gate of moving in its vertical direction in lathe body side feed inlet top, be provided with the cylinder that is used for controlling the guard gate to open and shut in the door frame.

Preferably, a guide rail is vertically arranged on each of two sides of the door frame, the protective door is slidably connected to the guide rail, the air cylinder is fixedly connected to the top of the door frame, the highest position of the end moving path of the piston rod of the air cylinder is located above the feeding port of the machine tool body, and the piston rod of the air cylinder is fixedly connected to the protective door.

Preferably, the height of the guide rail is greater than the sum of the heights of the machine tool body and the protective door.

Through adopting above-mentioned technical scheme, because the door frame sets up in the top of lathe body side feed inlet for the lathe feed inlet can set up to arbitrary size, makes things convenient for the business turn over of manipulator, simultaneously, sets up the cylinder at the top of door frame and makes the guard gate along the guide rail motion in vertical direction, what make the guard gate occupy when opening is the space of workshop on the Z axle, the effectual production space of having practiced thrift.

Preferably, the protection door is a regular plate body, the fixed plate that a level set up is fixedly connected with to the bottom of protection door, fixed plate top surface fixedly connected with cylinder connecting plate, the end fixedly connected with fastener of the piston rod of cylinder, the fastener can be dismantled with the cylinder connecting plate and be connected.

Through adopting above-mentioned technical scheme, because fastener and cylinder connecting plate can dismantle the connection, made things convenient for the change and the maintenance to the guard gate.

Preferably, the top surface fixedly connected with of lathe body is a set of frame backup pad that inclines to set up, the top fixed connection of frame backup pad is in the door frame.

By adopting the technical scheme, the triangle is formed between the frame support plate which is obliquely arranged, the top surface of the machine tool body and the door frame, so that the stability of the door frame can be greatly enhanced.

Preferably, a plurality of frame reinforcing plates which are horizontally arranged are fixedly connected to the frame of the door frame.

Through adopting above-mentioned technical scheme, the frame reinforcing plate of the level design cost can strengthen the intensity of door frame.

Preferably, a U-shaped water shielding plate is fixedly connected to the door frame, the feeding hole of the machine tool body is located in a space surrounded by the water shielding plate, a U-shaped waterproof plate is fixedly connected to the protective door, the waterproof plate is wrapped in the protective door, folding edges exist on the water shielding plate and the waterproof plate, and the water shielding plate is meshed with the folding edges of the waterproof plate.

Through adopting above-mentioned technical scheme, through setting up the cooperation between waterproof board and the shielding plate, can effectually avoid lathe its interior coolant liquid to burst to the outside when processing.

Preferably, a group of frame reinforcing plates are fixedly connected to the surfaces, facing the machine tool body, of the two sides of the frame, fixing holes are formed in the frame reinforcing plates, and threaded holes corresponding to the fixing holes are formed in the machine tool.

Through adopting above-mentioned technical scheme, because the door frame is longer, consequently long-time use takes place deformation easily, through fixing the door frame to the frame reinforcing plate on, fix the frame reinforcing plate again to the lathe body for the door frame forms certain space allowance with the surface of lathe body, has equivalent to the stability of being connected between door frame and the lathe body.

Compared with the prior art, the utility model provides the up-and-down motion protective door of the CNC machine tool, which has the following beneficial effects:

according to the utility model, the door frame of the sliding and safety door is arranged above the feeding port on the side of the machine tool body, so that the size of the feeding port of the machine tool body can be adjusted at will, the problem that a machine hand is inconvenient to enter due to the narrow feeding port of the machine tool is effectively solved, meanwhile, the stability of the door frame and the connection stability between the door frame and the machine tool body are enhanced by arranging the frame support plate, the frame reinforcing plate and the frame reinforcing plate, and the water shielding plate arranged on the door frame and the waterproof plate arranged on the protective door are matched to prevent the coolant in the machine tool from splashing during working.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

fig. 1 is a schematic diagram of a structure of a CNC machine tool according to the present utility model when a protective door of a vertical movement protective door is opened;

fig. 2 is a schematic diagram of a structure of a CNC machine tool when a guard gate of the guard gate is closed;

FIG. 3 is a schematic diagram of a connection structure between a door frame and a protective door in a protective door for up-and-down movement of a CNC machine tool;

fig. 4 is a schematic structural diagram of a door frame in a protective door for up-and-down movement of a CNC machine tool according to the present utility model;

fig. 5 is a schematic structural diagram of a protective door in a protective door for up-and-down movement of a CNC machine tool according to the present utility model;

fig. 6 is a schematic structural diagram of a water shielding plate in a protective door for up-and-down movement of a CNC machine tool according to the present utility model;

fig. 7 is a schematic diagram of a connection relationship between a water shielding plate and a waterproof plate in a protective door for up-and-down movement of a CNC machine tool according to the present utility model;

FIG. 8 is an enlarged schematic view of portion A of FIG. 4;

FIG. 9 is an enlarged schematic view of portion B of FIG. 4;

in the figure: 1. a machine tool body; 2. a protective door; 3. a door frame; 4. a guide rail; 41. a slide block; 5. a cylinder; 6. a fixing plate; 7. a cylinder connecting plate; 8. a fastener; 9. a rack support plate; 10. a fixing seat; 11. a frame reinforcing plate; 12. a water shielding plate; 13. a waterproof board; 14. and a frame reinforcing plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the CNC machine tool up-and-down motion protective door comprises a door frame 3 arranged above a feed inlet on the side of a machine tool body 1 and a protective door 2 arranged on the door frame 3 and moving in the vertical direction, wherein an air cylinder for controlling the protective door 2 to move on the door frame is arranged on the door frame 3, two guide rails 4 are vertically arranged on two sides of the door frame 3 respectively, the protective door 2 is connected on the guide rails 4 in a sliding way, the height of the guide rail 4 is greater than the sum of the heights of the machine tool body 1 and the protective door 2 so that the protective door 2 can be completely lifted to the upper side of the machine tool body 1, further the side feeding hole can be opened to the maximum, the air cylinder 5 is fixedly connected to the top of the door frame 3, the highest position of the end moving path of the piston rod of the air cylinder 5 is located above the feeding hole of the machine tool body 1, and the piston rod of the air cylinder 5 is fixedly connected to the protective door 2.

Referring to fig. 2, 3, 4 and 8, two obliquely-arranged frame support plates 9 are arranged on the top surface of the machine tool body 1, two fixing seats 10 are fixedly connected to the top surface of the machine tool body 1, the top ends of the frame support plates 9 are fixedly connected to the fixing seats 10, the top ends of the frame support plates 9 are fixedly connected to the door frame 3, four horizontally-arranged frame reinforcing plates 11 are fixedly connected to the surface, facing the machine tool body 1, of the door frame 3, cylinder fixing bases are fixedly connected to the two frame reinforcing plates 11 above, the cylinders 5 are fixed to the door frame 3 through the cylinder fixing bases, a group of frame reinforcing plates 14 are fixedly connected to the surfaces, facing the machine tool body 1, of the two sides of the door frame 3, fixing holes are formed in the frame reinforcing plates 14, corresponding threaded holes are formed in the machine tool, and the door frame 3 is fixed to the machine tool body 1 through the machine reinforcing plates.

Referring to fig. 5, the protection door 2 is a regular plate body, a fixing plate 6 horizontally arranged is fixedly connected to the bottom of the protection door 2, a cylinder connecting plate 7 is fixedly connected to the top surface of the fixing plate 6, a fastener 8 is fixedly connected to the end of a piston rod of the cylinder 5, the fastener 8 is detachably connected with the cylinder connecting plate 7, the cylinder 5 connecting plate is a plate body with a middle protruding upwards, fixing holes are formed in the protruding positions of the cylinder 5 connecting plate, and the fastener 8 can be a bolt with a nut or the like.

Referring to fig. 6, 7 and 9, a U-shaped water shielding plate 12 is fixedly connected to the door frame 3, a feed inlet of the machine tool body 1 is located in a space surrounded by the water shielding plate 12, a U-shaped waterproof plate 13 is fixedly connected to the protective door 2, the waterproof plate 13 is covered by the water shielding plate 12, the waterproof plate 12 and the waterproof plate 13 are provided with reverse F-shaped folded edges, the water shielding plate 12 and the folded edges of the waterproof plate 13 are meshed with each other, the fixing plate 6 is fixed below the waterproof plate 13, and a part horizontally arranged by the waterproof plate 13 is clamped between the air cylinder 5 and the fixing plate 6.

The working principle and the using flow of the utility model are as follows:

because guard gate 2 can slide the top of lathe body 1 completely, therefore the size of increase feed inlet that can be as big as possible, in the use, the product is taken up to the robot, guard gate 2 rises, the robot passes the door and puts the lathe anchor clamps the inside, the robot gets back to lathe body 1 outside, guard gate 2 descends, the lathe begins to process the product, after the product processing of waiting, guard gate 2 rises, the robot passes guard gate 2 and takes the product of lathe anchor clamps the inside to lathe outside assigned position, guard gate 2 descends, accomplish the duty cycle promptly, and cylinder 5 makes guard gate 2 vertical direction upward movement, the efficiency has been promoted when having reduced occupation of production space, simultaneously, through setting up frame backup pad 9, frame reinforcing plate 14 and frame reinforcing plate 11, the stability of being connected between door frame 3 self and the lathe body is strengthened, the cooperation between water shielding plate 12 and the waterproof plate 13 of setting up on guard gate 2 then can prevent the lathe in the work time splash of its interior coolant, the narrow and narrow device of entering of original mechanical hand in can effectively solving the structure setting up.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. CNC lathe up-and-down motion guard gate, its characterized in that: including setting up door frame (3) and setting up on door frame (3) and its vertical direction upward motion's guard gate (2) in lathe body (1) side feed inlet top, be provided with on door frame (3) and be used for controlling cylinder (5) that guard gate (2) opened and shut.

2. The CNC machine up-and-down motion guard gate of claim 1, wherein: the automatic protection device is characterized in that two sides of the door frame (3) are vertically provided with a guide rail (4) respectively, the protection door (2) is slidably connected to the guide rail (4), the air cylinder (5) is fixedly connected to the top of the door frame (3), the highest position of the end moving path of the piston rod of the air cylinder (5) is located above the feed inlet of the machine tool body (1), and the piston rod of the air cylinder (5) is fixedly connected to the protection door (2).

3. The CNC machine up-and-down motion guard gate of claim 2, wherein: the height of the guide rail (4) is larger than the sum of the heights of the machine tool body (1) and the protective door (2).

4. A CNC machine up-and-down motion guard gate according to claim 3, wherein: the protection door (2) is a regular plate body, a fixed plate (6) horizontally arranged is fixedly connected to the bottom of the protection door (2), an air cylinder connecting plate (7) is fixedly connected to the top surface of the fixed plate (6), a fastener (8) is fixedly connected to the end of a piston rod of the air cylinder (5), and the fastener (8) is detachably connected with the air cylinder connecting plate (7).

5. The CNC machine up-and-down motion guard gate of claim 4, wherein: the top surface of the machine tool body (1) is fixedly connected with a group of obliquely arranged frame support plates (9), and the top ends of the frame support plates (9) are fixedly connected to the door frame (3).

6. The CNC machine up-and-down motion guard gate of claim 5, wherein: and a plurality of frame reinforcing plates (11) which are horizontally arranged are fixedly connected to the door frame (3).

7. The CNC machine up-and-down motion guard gate of claim 6, wherein: fixedly connected with U type water shielding plate (12) on door frame (3), the feed inlet of lathe body (1) is located the space that water shielding plate (12) encloses, fixedly connected with waterproof board (13) of a U type on guard gate (2), water shielding plate (12) cladding waterproof board (13) are in it, water shielding plate (12) all have the hem with waterproof board (13), water shielding plate (12) with the hem interlock each other of waterproof board (13).

8. The CNC machine up-and-down motion guard gate of claim 7, wherein: the machine tool is characterized in that a group of frame reinforcing plates (14) are fixedly connected to the surfaces, facing the machine tool body (1), of the two sides of the door frame (3), fixing holes are formed in the frame reinforcing plates (14), and threaded holes corresponding to the fixing holes are formed in the machine tool.