CN224073939U

CN224073939U - Cnc engraving and milling machine with safeguard function

Info

Publication number: CN224073939U
Application number: CN202520919415.2U
Authority: CN
Inventors: 吕利; 徐大林; 李洪玲
Original assignee: Qingdao Youren Electronics Co ltd
Current assignee: Qingdao Youren Electronics Co ltd
Priority date: 2025-05-12
Filing date: 2025-05-12
Publication date: 2026-04-03
Anticipated expiration: 2035-05-12

Abstract

The utility model relates to the field of engraving and milling machines, in particular to an engraving and milling machine with a protection function, which comprises an engraving and milling machine body, a protective cover arranged on the engraving and milling machine body, a driving motor, a bidirectional screw rod and a driving screw rod, wherein the storage plate is arranged on the engraving and milling machine body in a sliding manner, the driving motor is arranged on the engraving and milling machine body, the driving screw rod is arranged at the output end of the driving motor, the storage plate slides on the engraving and milling machine body through the driving screw rod, the bidirectional screw rod is rotatably arranged on the engraving and milling machine body, the driving motor drives the driving screw rod, the storage plate can automatically slide, the storage and the taking out of objects are facilitated, and meanwhile, the driving screw rod drives the bidirectional screw rod to rotate through the transmission of a synchronous belt and a bevel gear, so that the automatic opening and closing of a cover door are realized. When the object placing plate slides outwards, the cover door automatically moves back to open, and when the object placing plate slides inwards to start engraving processing, the cover door automatically moves towards each other to close, so that scraps in the processing process are effectively prevented from splashing.

Description

Cnc engraving and milling machine with safeguard function

Technical Field

The utility model belongs to the technical field of engraving and milling machines, and particularly relates to an engraving and milling machine with a protection function.

Background

The engraving and milling machine is a professional numerical control machining device, belongs to a numerical control machine tool, drives a cutter through a main shaft rotating at a high speed, performs accurate engraving and milling and other machining operations on a workpiece placed on a workbench according to preset programs and parameters, is generally provided with an advanced control system and a precise mechanical structure, has the characteristics of high precision, high efficiency, good stability and the like, can meet the machining requirements of various complex shapes and micro-sizes, and can be used for machining various materials such as aluminum alloy, copper, steel, acrylic, ceramic and the like.

The engraving and milling machine at the present stage is for effectively preventing the piece that produces in the cutting process from splashing, all is equipped with the safety cover, and cutting processing operation is accomplished in the cover, however, the work piece take out and put the flow and be rather loaded down with trivial details, and the staff need open the cover door earlier, then remove the thing board of putting, just can take out the work piece that has processed so not only draged slow overall process, has still severely restricted the high-efficient processing of work piece, provides an engraving and milling machine with safeguard function for this.

Disclosure of utility model

The utility model aims to solve the problems and provide the engraving and milling machine with the protection function, wherein the engraving and milling machine can open and close the cover door in the process of moving the object placing plate.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides an cnc engraving and milling machine with safeguard function, including cnc engraving and milling machine main part and the safety cover of setting on the cnc engraving and milling machine main part, it is provided with the thing board to slide on the cnc engraving and milling machine main part, still including:

The driving motor is arranged on the engraving and milling machine body, a driving screw rod is arranged at the output end of the driving motor, and the object placing plate slides on the engraving and milling machine body through the driving screw rod;

The bidirectional screw rod is rotatably arranged on the engraving and milling machine main body, and the bidirectional screw rod is driven to act by the driving screw rod;

the cover door is arranged on two sides of the bidirectional screw rod in a threaded manner, and when the bidirectional screw rod acts, the cover door is driven to move back to back or opposite to each other.

As a further optimization scheme of the utility model, the lower surface of the object placing plate is provided with a sliding seat, the object placing plate is in sliding connection with the engraving and milling machine main body through the sliding seat, the sliding seat is in threaded connection with a driving screw rod, the driving screw rod is rotatably arranged in the engraving and milling machine main body, two sides of the object placing plate are respectively provided with a telescopic cover and an organ cover, and the telescopic cover and the organ cover are respectively connected with two sides of the inner surface of the engraving and milling machine main body.

As a further optimization scheme of the utility model, the engraving and milling machine main body is provided with a sliding groove, the cover door is arranged in the sliding groove in a sliding way, the bidirectional screw rod is arranged in the sliding groove in a rotating way, and one side of the bidirectional screw rod is provided with a guard board.

As a further optimization scheme of the utility model, the driving screw rod penetrates through the guard plate, the highest position of the guard plate is higher than the object placing plate, and the inner surface of the guard plate is rotatably provided with a transverse shaft.

As a further optimization scheme of the utility model, synchronous wheels are arranged on the transverse shaft and the driving screw rod, synchronous belts are arranged between the synchronous wheels, bevel gears are arranged on the transverse shaft and the bidirectional screw rod, and the bevel gears are meshed with each other.

As a further optimization scheme of the utility model, the lower surface of the cover door is provided with a thread bush which is in threaded connection with the bidirectional screw rod, the upper end of the cover door is rotatably provided with a pulley, the protective cover is fixedly provided with a linear track, and the pulley is in rolling connection with the linear track.

The utility model has the beneficial effects that:

compared with the prior art, in the in-service use process, the driving motor drives the driving screw rod, so that the object placing plate can automatically slide, the object is placed and taken out conveniently, and meanwhile, the driving screw rod drives the two-way screw rod to rotate through the transmission of the synchronous belt and the bevel gear, so that the automatic opening and closing of the cover door are realized. When the object placing plate slides outwards, the cover door automatically moves back to be opened, and when the object placing plate slides inwards to start engraving processing, the cover door automatically moves to be closed in opposite directions, so that scraps in the processing process are effectively prevented from splashing, the safety of operators is ensured, the pollution to the surrounding environment is reduced, and the protective performance and the overall working efficiency of the engraving and milling machine are greatly improved.

Drawings

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

FIG. 2 is a protective cover of the present utility model schematic diagram of partial section structure;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of the disassembled structure of the organ cover and the telescopic cover of FIG. 2 according to the utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present utility model;

FIG. 6 is a schematic view of the structure of the door of the present utility model.

In the figure, 1, a main body of an engraving and milling machine; 11, a sliding groove, 12, a guard plate, 2, a protective cover, 3, a storage plate, 31, a sliding seat, 4, a driving motor, 41, a driving screw rod, 42, an organ cover, 43, a telescopic cover, 5, a synchronous belt, 51, a synchronous wheel, 6, a transverse shaft, 61, a bevel gear, 7, a bidirectional screw rod, 8, a cover door, 81, a pulley, 82, a threaded sleeve, 83 and a linear track.

Detailed Description

The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.

Example 1

As shown in fig. 1-6, an engraving and milling machine with protection function, including engraving and milling machine main part 1 and set up the safety cover 2 on engraving and milling machine main part 1, it is provided with thing board 3 to slide on the engraving and milling machine main part 1, still including:

The driving motor 4 is arranged on the engraving and milling machine body 1, the driving screw 41 is arranged at the output end of the driving motor 4, and the object placing plate 3 slides on the engraving and milling machine body 1 through the driving screw 41;

The bidirectional screw rod 7 is rotatably arranged on the engraving and milling machine body 1, and the bidirectional screw rod 7 is driven to act by a driving screw rod 41;

The cover door 8 is arranged on two sides of the bidirectional screw rod 7 in a threaded manner, and when the bidirectional screw rod 7 acts, the cover door 8 is driven to move back to back or opposite to each other.

The lower surface of the object placing plate 3 is provided with a sliding seat 31, the object placing plate 3 is in sliding connection with the engraving and milling machine body 1 through the sliding seat 31, stability and accuracy of sliding of the object placing plate 3 on the engraving and milling machine body 1 are guaranteed, the sliding seat 31 is in threaded connection with a driving screw 41, the driving screw 41 is rotatably arranged in the engraving and milling machine body 1, a driving motor 4 is used as a power source, an output end of the driving motor is connected with the driving screw 41, rotary motion of the motor can be converted into linear motion, sliding of the object placing plate 3 is accurately controlled, two sides of the object placing plate 3 are respectively provided with a telescopic cover 43 and an organ cover 42, the telescopic cover 43 and the organ cover 42 are respectively connected with two sides of the inner surface of the engraving and milling machine body 1, the driving screw 41 is protected through the telescopic cover 43 and the organ cover 42, and chips generated in the engraving and milling process are prevented from falling on the driving screw 41.

The engraving and milling machine is characterized in that a sliding groove 11 is formed in the engraving and milling machine body 1, the cover door 8 is arranged in the sliding groove 11 in a sliding manner, the bidirectional screw rod 7 is arranged in the sliding groove 11 in a rotating manner, the bidirectional screw rod 7 can drive the cover door 8 to move back to back or to back when rotating, automatic opening and closing are achieved, and a guard plate 12 is arranged on one side of the bidirectional screw rod 7.

The driving screw 41 penetrates through the guard plate 12, the highest position of the guard plate 12 is higher than the object placing plate 3, and the guard plate 12 plays a good role in protection. Foreign matters such as scraps generated in the machining process can be blocked, the foreign matters are prevented from entering transmission parts such as a bidirectional screw rod 7, a transverse shaft 6 is rotatably arranged on the inner surface of a guard plate 12, synchronous wheels 51 are arranged on the transverse shaft 6 and a driving screw rod 41, a synchronous belt 5 is arranged between the synchronous wheels 51, synchronous rotation between the driving screw rod 41 and the transverse shaft 6 can be realized through connection of the synchronous belt 5, bevel gears 61 are arranged on the transverse shaft 6 and the bidirectional screw rod 7, the bevel gears 61 are meshed with each other, power steering transmission is realized through the use of the bevel gears 61, and rotation of the transverse shaft 6 is converted into rotation of the bidirectional screw rod 7.

The cover door 8 lower surface is provided with threaded sleeve 82, threaded sleeve 82 and two-way lead screw 7 threaded connection, cover door 8 upper end rotation is provided with pulley 81, fixedly be provided with linear track 83 on the safety cover 2, pulley 81 and linear track 83 roll connection, cover door 8 slides simultaneously and sets up in sliding tray 11, make cover door 8 under the drive of two-way lead screw 7 like this can steadily remove in sliding tray 11, when the cnc engraving and milling machine work, the cover door 8 of closing can effectively block the processing piece, prevent that its spill from causing the injury to surrounding environment and personnel, when putting thing board 3 business turn over, automatic opening cover door 8 has made things convenient for the operation again, work efficiency has been improved.

When the engraving and milling machine is required to process an article, a driving motor 4 arranged on the engraving and milling machine body 1 is started, the driving motor 4 drives a driving screw 41 at an output end to rotate, and as a sliding seat 31 on the lower surface of the object placing plate 3 is in threaded connection with the driving screw 41, the object placing plate 3 slides on the engraving and milling machine body 1 through the sliding seat 31, and a telescopic cover 43 and an organ cover 42 on two sides of the object placing plate 3 stretch along with the movement of the object placing plate 3, so that the engraving and milling machine has a protective effect.

In the process of driving the screw rod 41 to rotate, the synchronous wheel 51 on the screw rod 41 drives the synchronous wheel 51 on the transverse shaft 6 to rotate through the synchronous belt 5, so that the transverse shaft 6 rotates, the transverse shaft 6 is meshed with the bevel gear 61 on the bidirectional screw rod 7, the bidirectional screw rod 7 is driven to rotate in the sliding groove 11, the threaded sleeve 82 on the lower surface of the cover door 8 is connected with the bidirectional screw rod 7 in a threaded manner, the pulley 81 at the upper end of the cover door 8 is in rolling connection with the linear rail 83 on the protective cover 2, when the bidirectional screw rod 7 rotates, the cover door 8 is driven to move back to back or to move in opposite directions in the sliding groove 11, when the object placing plate 3 slides outwards, the cover door 8 moves back to open, objects are placed or taken out conveniently, and when the object placing plate 3 slides inwards to start engraving processing, the cover door 8 moves back to close in opposite directions, and scraps and the like in the processing process can be prevented from splashing.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. A CNC engraving machine with protective function, comprising a CNC engraving machine body (1) and a protective cover (2) disposed on the CNC engraving machine body (1), wherein a shelf (3) is slidably disposed on the CNC engraving machine body (1), characterized in that: it further comprises:

A drive motor (4) is mounted on the main body (1) of the engraving machine. A drive screw (41) is provided at the output end of the drive motor (4). The plate (3) slides on the main body (1) of the engraving machine via the drive screw (41).

A bidirectional lead screw (7) is rotatably mounted on the main body (1) of the engraving machine, and is driven to move by a drive screw (41);

The gate (8) is threaded on both sides of the bidirectional screw (7). When the bidirectional screw (7) moves, it drives the gate (8) to move in opposite directions or towards each other.

2. A precision engraving machine with protective function according to claim 1, characterized in that: a sliding seat (31) is provided on the lower surface of the placement plate (3), the placement plate (3) is slidably connected to the main body (1) of the precision engraving machine through the sliding seat (31), the sliding seat (31) is threadedly connected to the drive screw (41), the drive screw (41) is rotatably disposed in the main body (1) of the precision engraving machine, and a telescopic cover (43) and a bellows cover (42) are respectively provided on both sides of the placement plate (3), the telescopic cover (43) and the bellows cover (42) are respectively connected to both sides of the inner surface of the main body (1) of the precision engraving machine.

3. A precision engraving machine with protective function according to claim 1, characterized in that: a sliding groove (11) is provided on the main body (1) of the precision engraving machine, the cover (8) is slidably disposed in the sliding groove (11), the bidirectional lead screw (7) is rotatably disposed in the sliding groove (11), and a guard plate (12) is provided on one side of the bidirectional lead screw (7).

4. A precision engraving machine with protective function according to claim 2, characterized in that: the drive screw (41) passes through the guard plate (12), the highest point of the guard plate (12) is higher than the placement plate (3), and a horizontal shaft (6) is rotatably provided on the inner surface of the guard plate (12).

5. A precision engraving machine with protective function according to claim 4, characterized in that: a synchronous wheel (51) is provided on both the horizontal shaft (6) and the drive screw (41), a synchronous belt (5) is provided between the synchronous wheels (51), and a bevel gear (61) is provided on both the horizontal shaft (6) and the bidirectional screw (7), and the bevel gears (61) mesh with each other.

6. A precision engraving machine with protective function according to claim 1, characterized in that: a threaded sleeve (82) is provided on the lower surface of the cover (8), the threaded sleeve (82) is threadedly connected to the bidirectional lead screw (7), a pulley (81) is rotatably provided on the upper end of the cover (8), a linear track (83) is fixedly provided on the protective cover (2), and the pulley (81) is tumbledly connected to the linear track (83).