CN216607542U

CN216607542U - Novel Z-axis mechanism of linear cutting machine

Info

Publication number: CN216607542U
Application number: CN202122542823.5U
Authority: CN
Inventors: 仇真; 刘祥明
Original assignee: Taizhou Xiongfeng Machinery Co ltd
Current assignee: Taizhou Xiongfeng Machinery Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-27
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a novel Z-axis mechanism of a linear cutting machine, which comprises an upright post, a servo motor, a ball screw and a ram, wherein the ram is in threaded fit with the ball screw, the upright post and the ram are of casting structures, the ram is designed into an inclined rib frame, the ram is connected with a UV module through a grinding block, the upright post is provided with an over-sense sensor and a zero-position sensor, and the side surface of the upright post is provided with a wire expanding system. According to the utility model, the column and ram mechanisms are of stable frame structures, so that the strength can be greatly improved, the deformation in the operation process is reduced, the rigidity and the precision of the connection of the Z axis in the lifting process can be improved by adopting the fixation of linear guide rail sliders and the transmission of ball screws, the overtravel sensor and the zero position sensor are used for setting the stroke range and the zero position of the Z axis, the UV module and the ram are connected by the matched grinding block, so that the assembly precision of the UV module can be ground, and the wire expanding system can form stable wire expanding force.

Description

Novel Z-axis mechanism of linear cutting machine

Technical Field

The utility model relates to the technical field of linear cutting machines, in particular to a novel Z-axis mechanism of a linear cutting machine.

Background

The Z axis of the linear cutting machine is used as a key motion axis of the machine tool, and although the Z axis does not participate in cutting processing of a workpiece, the rigidity and the positioning precision of the Z axis have great influence on the processing precision of a product. The current common Z axle goes up and down for suspended structure on the market, installs the guide rail on the ram, and the slider is installed on the head of operating the computer, and drive lead screw drives guide rail and ram and reciprocates, and such Z axle structure can cause accepts the problem of warping and positioning accuracy, and Z axle rigidity is not good can cause the skew of molybdenum filament because of the location of dead weight deformation influence water injection well choke, and the positioning accuracy of Z axle can cause cutting tapering part angle inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel Z-axis mechanism of a linear cutting machine, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a novel linear cutting machine Z axle mechanism, includes the stand, install servo motor on the stand, servo motor output shaft transmission is connected with ball, there is the ram through linear guide slider slidable mounting on the stand, the ram with ball screw-thread fit, the stand with the ram is casting structure just the ram design is the bevel frame, be connected with the UV module through the wear-matched block on the ram, be provided with super sensor and zero-bit sensor on the stand, the stand side-mounting has the silk system that rises.

According to the technical scheme, the column and the ram mechanism can greatly improve strength by adopting a stable frame structure, reduce deformation in the operation process, improve rigidity and precision of a Z shaft in connection in the lifting process by adopting fixation of a linear guide rail sliding block and transmission of a ball screw, an over-travel sensor and a zero position sensor are used for setting a Z shaft stroke range and a zero position, a grinding block is used for connecting the UV module and the ram to grind UV module assembly precision, and a wire expansion system can form stable wire expansion force.

As a preferable scheme of the present invention, the servo motor has a band-type brake function.

By adopting the technical scheme, the machine head can be prevented from moving downwards after power failure.

As a preferable mode of the present invention, the slider is provided with four sets.

By the technical scheme, smooth precision of transmission is guaranteed.

In conclusion, the utility model has the following beneficial effects: the upright post and the ram mechanism are of a stable frame structure, so that the strength can be greatly improved, the deformation in the operation process is reduced, the rigidity and the precision of the Z shaft connected in the lifting process can be improved by fixing the linear guide rail sliding block and transmitting the linear guide rail sliding block through the ball screw, the overtravel sensor and the zero position sensor are used for setting the stroke range and the zero position of the Z shaft, the UV module and the ram are connected through the grinding block, the assembly precision of the UV module can be ground, and the wire expanding system can form stable wire expanding force.

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 embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention as a whole;

in the figure: 1, upright column; 2, a servo motor; 3 an over travel sensor; 4, a zero position sensor; 5, a ram; 6, a UV module; 7, a ball screw; 8, a sliding block; 9, grinding blocks are matched; 10 wire expanding system.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1, the utility model provides a novel Z-axis mechanism of a linear cutting machine, comprising an upright post 1, a servo motor 2 mounted on the upright post 1, a ball screw 7 connected to the output shaft of the servo motor 2 in a transmission manner, a ram 5 slidably mounted on the upright post 1 through a linear guide rail slider 8, the ram 5 in threaded fit with the ball screw 7, the upright post 1 and the ram 5 being of casting structures, the ram 5 being designed as a diagonal frame, the ram 5 being connected with a UV module 6 through a wear block 9, the upright post 1 being provided with an over-sense sensor and a zero-position sensor 4, a wire-expanding system 10 mounted on the side surface of the upright post 1, the upright post 1 and the ram 5 being of stable frame structures to greatly improve strength and reduce deformation during operation, the rigidity and precision of the Z-axis connection during lifting process being improved by fixing the linear guide rail slider 8 and the ball screw 7 in a transmission manner, the over-travel sensor 3 and the zero-position sensor 4 being used for setting the Z-axis stroke range and zero position, the UV module 6 and the ram 5 are connected through the grinding block 9, the assembly precision of the UV module 6 can be ground, and the wire expanding system 10 can form a stable wire expanding force.

The servo motor 2 has a band-type brake function, and can prevent the machine head from moving downwards after power failure.

Four groups of sliding blocks 8 are arranged, so that smooth precision of transmission is guaranteed.

In the embodiment of the utility model, the vertical column 1 and the ram 5 adopt a stable frame structure, so that the strength can be greatly improved, the deformation in the operation process is reduced, the rigidity and the precision of the connection of a Z axis in the lifting process can be improved by adopting the fixation of a linear guide rail slide block 8 and the transmission of a ball screw 7, an over-travel sensor 3 and a zero position sensor 4 are used for setting the stroke range and the zero position of the Z axis, a UV module 6 and the ram 5 are connected by a grinding block 9, so that the assembly precision of the UV module 6 can be ground, and a wire expanding system 10 can form stable wire expanding force.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel linear cutting machine Z axle mechanism, a serial communication port, which comprises a column, install servo motor on the stand, servo motor output shaft transmission is connected with ball, there is the ram through linear guide slider slidable mounting on the stand, the ram with ball screw-thread fit, the stand with the ram is casting structure just the ram design is the diagonal frame, be connected with the UV module through the wear-matching piece on the ram, be provided with super sensor and zero sensor on the stand, the stand side-mounting has the silk system that rises.

2. The novel Z-axis mechanism of the linear cutting machine as claimed in claim 1, characterized in that the servo motor has a band-type brake function.

3. The novel Z-axis mechanism of the linear cutting machine as claimed in claim 2, characterized in that the slide blocks are provided with four groups.