CN210116311U

CN210116311U - Five numerical control cnc engraving and milling machines

Info

Publication number: CN210116311U
Application number: CN201920444370.2U
Authority: CN
Inventors: 龚伦勇; 胡勇
Original assignee: Huizhou Wolf Automation Equipment Co Ltd
Current assignee: Huizhou Woerfu Automation Equipment Co ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-02-28
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a five-axis numerical control engraving and milling machine, which comprises a machine tool base, a Y-axis motion module, a working platform, an A-axis motion module, a B-axis motion module, an X-axis motion module, a Z-axis motion module and a machine tool spindle machining assembly; the Y-axis movement module is arranged on the machine tool base, and the working platform is arranged on the Y-axis movement module; the A-axis movement module is arranged on the working platform and comprises a rotation shaft, the B-axis movement module is arranged on the rotation shaft and comprises a rotation disc, and a workpiece to be processed is fixed on the rotation disc; the X-axis movement module is arranged above the Y-axis movement module, the Z-axis movement module is arranged on the X-axis movement module, the machine tool spindle machining assembly is positioned at the lower end of the Z-axis movement module, and the machine tool spindle machining assembly comprises a machining spindle; the utility model has the advantages that: the workpiece of the curved surface workpiece can be realized, the automation degree is high, and the market demand is met.

Description

Five numerical control cnc engraving and milling machines

Technical Field

The utility model relates to a digit control machine tool technical field, more specifically the utility model relates to a five numerical control cnc engraving and milling machines that says so.

Background

The demand of numerical control cnc engraving and milling machine continues to rise in the existing market, and the numerical control machine tool for processing tablet personal computer, cell-phone apron etc. mainly provides three-axis linkage, and the X axle is vertical fixed state with the Z axle, can only do about and displacement action from top to bottom through X axle and Z axle, and the displacement action around the Y axle is done to the deuterogamy, and this design comparatively generally can only process plane work piece, can't process curved surface work piece, can't satisfy the demand in existing market.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a five numerical control cnc engraving and milling machines, this five numerical control cnc engraving and milling machines can realize the work piece of curved surface work piece, and degree of automation is high, satisfies the demand in market.

The utility model provides a technical scheme that its technical problem adopted is: a five-axis numerical control engraving and milling machine is improved in that: the machine tool comprises a machine tool base, a Y-axis motion module, a working platform, an A-axis motion module, a B-axis motion module, an X-axis motion module, a Z-axis motion module and a machine tool spindle machining assembly;

the Y-axis motion module is arranged on the machine tool base, the working platform is arranged on the Y-axis motion module and driven by the Y-axis motion module to reciprocate in the Y-axis direction; the A-axis movement module is arranged on the working platform and comprises a rotating shaft arranged along the X-axis direction, the B-axis movement module is arranged on the rotating shaft of the A-axis movement module and comprises a rotating disc, a workpiece to be processed is fixed on the rotating disc, and the rotating disc is used for driving the workpiece to rotate;

the X-axis movement module is arranged above the Y-axis movement module, the Z-axis movement module is arranged on the X-axis movement module, the machine tool spindle machining assembly is located at the lower end of the Z-axis movement module, and the machine tool spindle machining assembly comprises a machining spindle used for machining a workpiece.

In the structure, the machine tool base is provided with two beam supporting seats which are respectively positioned at two sides of the Y-axis movement module, the X-axis movement module comprises an X-axis beam, and one end of the X-axis beam is respectively fixed at the top end of the beam supporting seat.

In the structure, the Z-axis movement module comprises a Z-axis back plate, a Z-axis motor, a Z-axis lead screw, a Z-axis slide rail, a Z-axis slide block and a Z-axis slide seat;

the Z-axis motor is fixed on the Z-axis back plate, one end of the Z-axis screw rod is connected with a motor shaft of the Z-axis motor, the other end of the Z-axis screw rod is rotatably arranged in a bearing block, and the bearing block is fixed on the Z-axis back plate;

the Z-axis screw rod is provided with a screw rod nut which is fixed on the back of the Z-axis sliding seat; two Z axle slide rails are fixed on the Z axle backplate side by side along the Z axle direction, and the Z axle slider is fixed in the back of Z axle slide, and the Z axle slider slides and sets up on Z axle slide rail.

In the structure, the Z-axis movement module further comprises a motor fixing seat, the motor fixing seat is fixed on the Z-axis back plate, the Z-axis motor is fixed on the motor fixing seat, a coupler is arranged in the motor fixing seat, and one end of the Z-axis lead screw is connected with a motor shaft of the Z-axis motor through the coupler.

In the above structure, the machine tool spindle processing assembly includes an L-shaped fixing plate and a processing motor;

one end of the L-shaped fixing plate is fixed on the Z-axis sliding seat, the machining motor is fixed at the other end of the L-shaped fixing plate, and the machining spindle is connected with a motor shaft of the machining motor.

The utility model has the advantages that: the utility model discloses a five numerical control cnc engraving and milling machines have realized five-axis linkage, are adapted to the automatic edging of curved surface work piece, punch, curved surface processing such as chamfer, and degree of automation is high, has improved machining efficiency greatly.

Drawings

Fig. 1 is the utility model discloses a five numerical control cnc engraving and milling machines's spatial structure sketch map.

Fig. 2 is the utility model discloses a five numerical control cnc engraving and milling machine's Z axle motion module's structural schematic.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.

Referring to fig. 1, the utility model discloses a five-axis numerical control engraving and milling machine, in particular, the five-axis numerical control engraving and milling machine comprises a machine tool base 10, a Y-axis movement module 20, a working platform 30, an a-axis movement module 40, a B-axis movement module 50, an X-axis movement module 60, a Z-axis movement module 70 and a machine tool spindle machining assembly 80; the Y-axis motion module 20 is arranged on the machine tool base 10, the working platform 30 is arranged on the Y-axis motion module 20 and reciprocates in the Y-axis direction under the driving of the Y-axis motion module 20; the A-axis movement module 40 is arranged on the working platform 30, the A-axis movement module 40 comprises a rotating shaft arranged along the X-axis direction, the B-axis movement module 50 is arranged on the rotating shaft of the A-axis movement module 40, the B-axis movement module 50 comprises a rotating disc, a workpiece 90 to be machined is fixed on the rotating disc, and the rotating disc is used for driving the workpiece 90 to rotate; through the structure, the working platform 30 can reciprocate in the Y-axis direction under the drive of the Y-axis motion module 20, the rotating disc can rotate along the rotating shaft under the drive of the A-axis motion module 40, and meanwhile, the workpiece 90 can rotate 360 degrees in the rotating disc under the drive of the B-axis motion module 50, so that the linkage of the workpiece in three directions is realized.

Further, the machine tool base 10 on be provided with two crossbeam supporting seats 101, two crossbeam supporting seats 101 are located the both sides of Y axle motion module 20 respectively, X axle motion module 60 include the X axle crossbeam, and the top at crossbeam supporting seat 101 is fixed respectively to the one end of X axle crossbeam. The Z-axis motion module 70 is disposed on the X-axis motion module 60, the machine tool spindle machining assembly 80 is located at the lower end of the Z-axis motion module 70, and the machine tool spindle machining assembly 80 includes a machining spindle for machining a workpiece 90.

Through the structure, the X-axis motion module 60 can drive the Z-axis motion module 70 to move in the X-axis direction, and the Z-axis motion module 70 can drive the machine tool spindle machining assembly to reciprocate in the Z-axis direction; therefore the utility model discloses a five numerical control cnc engraving and milling machines has realized five-axis linkage, is adapted to curved surface work piece 90's automatic edging, curved surface processing such as punching, chamfer, and degree of automation is high, has improved machining efficiency greatly.

In the above embodiment, the Y-axis moving module 20 and the X-axis moving module 60 both adopt a structure in which the lead screw drives the lead screw nut to reciprocate, and such a structure is common in the prior art, so detailed description in this embodiment is omitted.

Further, as shown in fig. 2, for the Z-axis movement module 70, the present invention provides a specific embodiment, the Z-axis movement module 70 includes a Z-axis back plate 701, a Z-axis motor 702, a Z-axis lead screw 703, a Z-axis slide rail 704, a Z-axis slide block 705, and a Z-axis slide carriage 706; the Z-axis motor 702 is fixed on the Z-axis backboard 701, one end of the Z-axis lead screw 703 is connected with a motor shaft of the Z-axis motor 702, and the other end of the Z-axis lead screw 703 is rotatably installed in a bearing block (not visible in the figure), and the bearing block is fixed on the Z-axis backboard 701; a lead screw nut (not visible in the figure) is arranged on the Z-axis lead screw 703 and is fixed on the back of the Z-axis sliding seat 706; two Z-axis slide rails 704 are fixed on the Z-axis backboard 701 side by side along the Z-axis direction, a Z-axis slider 705 is fixed on the back of the Z-axis slide carriage 706, and the Z-axis slider 705 is slidably arranged on the Z-axis slide rails 704. In addition, the Z-axis motion module 70 further includes a motor fixing seat 707, the motor fixing seat 707 is fixed on the Z-axis back plate 701, the Z-axis motor 702 is fixed on the motor fixing seat 707, a coupler is disposed in the motor fixing seat 707, and one end of the Z-axis lead screw 703 is connected with a motor shaft of the Z-axis motor 702 through the coupler. The machine tool spindle machining assembly 80 comprises an L-shaped fixing plate 801 and a machining motor 802; one end of the L-shaped fixing plate 801 is fixed on the Z-axis sliding base 706, the processing motor 802 is fixed on the other end of the L-shaped fixing plate 801, and the processing spindle is connected with a motor shaft of the processing motor 802.

In the structure, the screw rod nut is driven to move up and down on the Z-axis screw rod 703 by the rotation of the Z-axis motor 702, so that the Z-axis sliding seat 706 is driven to slide on the Z-axis sliding rail 704, and when the thread precision of the Z-axis screw rod 703 is higher, the higher the sliding precision of the Z-axis sliding seat 706 is, so that the movement precision of the Z-axis sliding seat 706 can be adjusted according to actual requirements; in this embodiment, the precision of the Z-axis sliding base 706 moving in the Z-axis direction is ensured by the design of the two parallel Z-axis sliding rails 704, so as to improve the processing precision when the processing motor 802 drives the processing spindle to move up and down. The processing main shaft can be adjusted according to actual processing requirements, for example, the processing main shaft can be a cutting tool, a grinding tool and the like, so that processing with various different effects can be realized.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a five numerical control cnc engraving and milling machines which characterized in that: the machine tool comprises a machine tool base, a Y-axis motion module, a working platform, an A-axis motion module, a B-axis motion module, an X-axis motion module, a Z-axis motion module and a machine tool spindle machining assembly;

2. The five-axis numerical control engraving and milling machine according to claim 1, characterized in that: the machine tool base on be provided with two crossbeam supporting seats, two crossbeam supporting seats are located the both sides of Y axle motion module respectively, X axle motion module include the X axle crossbeam, and the top at crossbeam supporting seat is fixed respectively to the one end of X axle crossbeam.

3. The five-axis numerical control engraving and milling machine according to claim 1, characterized in that: the Z-axis movement module comprises a Z-axis back plate, a Z-axis motor, a Z-axis lead screw, a Z-axis slide rail, a Z-axis slide block and a Z-axis slide seat;

4. The five-axis numerical control engraving and milling machine according to claim 3, characterized in that: the Z-axis motion module further comprises a motor fixing seat, the motor fixing seat is fixed on the Z-axis back plate, the Z-axis motor is fixed on the motor fixing seat, a coupler is arranged in the motor fixing seat, and one end of the Z-axis lead screw is connected with a motor shaft of the Z-axis motor through the coupler.

5. The five-axis numerical control engraving and milling machine according to claim 3, characterized in that: the machine tool spindle machining assembly comprises an L-shaped fixing plate and a machining motor;