CN216371264U

CN216371264U - Z-axis motion system applied to gantry structure

Info

Publication number: CN216371264U
Application number: CN202122435442.7U
Authority: CN
Inventors: 邓礼祥
Original assignee: Weiride Precision Machinery Guangdong Co ltd
Current assignee: Weiride Precision Machinery Guangdong Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-26
Anticipated expiration: 2031-10-09

Abstract

The utility model belongs to the field of motion mechanisms, and particularly relates to a Z-axis motion system applied to a gantry structure. In this motion system, through with the fixed setting of drive assembly at the mount pad side, not set up between mount pad and sliding seat for drive assembly need not to demolish mount pad and sliding seat when maintaining, changing, and direct to drive assembly maintain, change can, more convenient. And because drive assembly is at the mount pad side, it is far away from the processing agency on the mount pad, can reduce motor, the structural lubricating oil of lead screw and drop the probability on the station of processing.

Description

Z-axis motion system applied to gantry structure

Technical Field

The utility model belongs to the field of motion mechanisms, and particularly relates to a Z-axis motion system.

Background

In a gantry-type machine tool, a Z-axis motion system is a mechanism for controlling a machining mechanism to move up and down in a Z-axis direction. The device generally comprises a Z-axis moving seat and a Z-axis mounting seat, wherein the Z-axis moving seat is slidably mounted on the Z-axis mounting seat and is driven to move up and down at the Z-axis mounting seat by adopting a motor and screw rod structure; wherein motor, lead screw structure set up in Z axle mount pad intermediate position department, and motor, lead screw structure are located between Z axle mount pad and the Z axle sliding seat, but set up like this, can lead to following defect to appear:

1. because planer-type lathe adds man-hour, can produce the dust easily, and the dust is structural when amassing too much at motor, lead screw, can exert an influence to the motion of motor, lead screw structure, and based on the position setting of motor, lead screw structure for motor, lead screw structure's maintenance is troublesome.

2. The motor and the screw rod are structurally coated with lubricating oil to ensure smooth work; and the machining mechanism for machining on the gantry machine tool is generally arranged in the middle of the Z-axis motion base and is closer to the motor and the screw rod structure, so that lubricating oil on the motor and the screw rod structure is easy to drop on a machining position when the machining mechanism is used for machining.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, a primary object of the present invention is to provide a Z-axis motion system applied to a gantry type structure, which is convenient to maintain.

The utility model also aims to provide a Z-axis motion system applied to a gantry structure, which can reduce the probability that lubricating oil falls on a processing station on a motor and screw rod structure.

In order to achieve the above object, the present invention has the following technical means.

The utility model provides a be applied to Z axle motion system of planer-type structure, this system is including mount pad, motion seat, the activity setting of motion seat slidable formula is on the mount pad, its characterized in that, this system still including drive assembly, drive assembly is fixed to be set up at the mount pad side, the motion seat side is fixed with the drive division, drive assembly is connected with the drive division drive to through the drive division and then drive motion seat up-and-down motion in mount pad department. In this motion system, through with the fixed setting of drive assembly at the mount pad side, not set up between mount pad and sliding seat for drive assembly need not to demolish mount pad and sliding seat when maintaining, changing, and direct to drive assembly maintain, change can, more convenient. And because drive assembly is at the mount pad side, it is far away from the processing agency on the mount pad, can reduce motor, the structural lubricating oil of lead screw and drop the probability on the station of processing. The above-mentioned processing mechanism is prior art.

Furthermore, the left side and the right side of the motion seat are both fixed with driving parts, the number of the driving components is two, the two driving components are respectively and fixedly arranged on the left side and the right side of the installation seat, and the driving components are in driving connection with the corresponding driving parts. The arrangement of the two driving components can facilitate driving of the driving part with heavier weight.

Furthermore, the driving assembly comprises a motor and a screw rod, the motor is fixedly arranged on the side edge of the mounting seat, the screw rod is fixedly connected with an output shaft of the motor, a Z-axis nut seat is fixed on the driving portion, and the screw rod is in transmission connection with the Z-axis nut seat. The motor output shaft rotates to drive the screw rod to rotate, and the screw rod drives the Z-axis nut seat to move up and down at the screw rod, so that the moving seat is driven to move up and down at the mounting seat.

Furthermore, an oil collecting box is arranged below the driving assembly and fixedly arranged on the side edge of the mounting seat. The oil collecting box is used for collecting lubricating oil falling from the screw rod and the motor, and the lubricating oil is prevented from dropping on the processing station.

Or a protective cover, in particular an organ protective cover, is arranged outside the driving assembly. This organ protection casing surrounds drive assembly, can prevent that the lubricating oil that drops from dropping on lead screw, the motor from adding the station. Specifically, the organ shield can be divided into two parts, one part is wrapped on the upper half part of the driving assembly, the other part is wrapped on the lower half part of the driving assembly, and the driving part is positioned between the two parts of the organ shield; the organ protection cover is arranged according to the prior art, and two parts of the organ protection cover are expanded or compressed when the driving part moves up and down.

Furthermore, a balance plate is fixed at the upper end of the mounting seat, a balance cylinder is fixedly arranged in the moving seat, and an output shaft of the balance cylinder penetrates through the moving seat to be fixedly connected with the balance plate. The balance cylinder is matched with the balance plate, and can assist the driving assembly in driving the moving seat.

Further, the number of the balance cylinders is two, the two balance cylinders are respectively arranged in the left end and the right end of the motion base, the number of the balance plates is two, and the two balance plates respectively correspond to the two balance cylinders. Two balance cylinder's setting for drive assembly moves when the drive motion seat up-and-down motion, and the motion is more steady.

Furthermore, the rear side of the moving seat is movably connected with the front side of the mounting seat through a Z-axis slide rail and slide block structure. The moving seat performs vertical movement in the Z-axis direction on the mounting seat through a Z-axis slide rail and slide block structure.

Furthermore, a Y-axis sliding rail and sliding block structure is fixedly arranged on the rear side of the mounting seat. The mount pad accessible Y axle slide rail slider structure carries out the motion of Y axle direction on the external structure.

Furthermore, a Y-axis nut seat is fixedly arranged on the rear side of the mounting seat. The Y-axis nut seat is arranged, so that the external driving component can drive the mounting seat to move in the Y-axis direction on an external structure through the Y-axis nut seat.

Compared with the prior art, the utility model has the beneficial effects that the driving assembly is fixedly arranged at the side edge of the mounting seat and is not arranged between the mounting seat and the movable seat, so that the mounting seat and the movable seat are not required to be detached when the driving assembly is maintained and replaced, and the driving assembly can be directly maintained and replaced, thereby being more convenient. And because drive assembly is at the mount pad side, it is far away from the processing agency on the mount pad, can reduce motor, the structural lubricating oil of lead screw and drop the probability on the station of processing.

Drawings

FIG. 1 is a schematic diagram of the mechanism of the Z-axis motion system of the present invention disposed on an outer post assembly.

Fig. 2 is a schematic structural view of the Z-axis movement system of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-2, a be applied to Z axle motion system of planer-type structure, this system is including mount pad 1, motion base 2, and the activity that motion base 2 slidable formula set up on mount pad 1, its characterized in that, this system is still including drive assembly 3, and drive assembly 3 is fixed to be set up in mount pad 1 side, and motion base 2 side is fixed with drive division 21, and drive assembly 3 is connected with drive division 21 drive to through drive division 21 and then drive motion base 2 up-and-down motion in mount pad 1 department.

In this embodiment, the driving portions 21 are fixed on both the left and right sides of the motion base 2, the number of the driving assemblies 3 is two, the two driving assemblies 3 are respectively fixed on both the left and right sides of the mounting base 1, and the driving assemblies 3 are in driving connection with the corresponding driving portions 21.

In this embodiment, the driving assembly 3 includes a motor 31 (the position marked as 31 in the figure is a position for installing the motor, the motor is not shown, and is a prior art), and a lead screw 32, the motor 31 is fixedly disposed at the side of the installation base 1, the lead screw 32 is fixedly connected with an output shaft of the motor 31, a Z-axis nut base 22 is fixed on the driving portion 21, and the lead screw 32 is in transmission connection with the Z-axis nut base 22.

In this embodiment, an oil collecting box is arranged below the driving component 3, and the oil collecting box is fixedly arranged on the side of the mounting seat 1. The oil collecting box is a box body with an upward opening, and is not shown in the figure.

In this embodiment, a balance plate 41 is fixed at the upper end of the mounting seat 1, a balance cylinder 4 is fixedly arranged in the moving seat 2, and an output shaft of the balance cylinder 4 penetrates through the moving seat 2 to be fixedly connected with the balance plate 41.

In this embodiment, the number of the balance cylinders 4 is two, the two balance cylinders 4 are respectively disposed in the left and right ends of the movable base 2, the number of the balance plates 41 is two, and the two balance plates 41 respectively correspond to the two balance cylinders 4.

In the embodiment, the rear side of the motion base 2 is movably connected with the front side of the installation base 1 through a Z-axis slide rail and slide block structure 5.

In this embodiment, the rear side of the mounting base 1 is fixedly provided with a Y-axis slide rail and slider structure 6, so as to be movably connected with the external column assembly 8 through the Y-axis slide rail and slider structure 6.

In the embodiment, a Y-axis nut holder 7 is fixedly provided on the rear side of the mounting base 1.

In the present embodiment, a mounting place 23 for mounting the working mechanism is provided at a middle position of the front side of the moving seat 2.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements 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 be applied to Z axle motion system of planer-type structure, this system is including mount pad, motion seat, the activity setting of motion seat slidable formula is on the mount pad, its characterized in that, this system still including drive assembly, drive assembly is fixed to be set up at the mount pad side, the motion seat side is fixed with the drive division, drive assembly is connected with the drive division drive to through the drive division and then drive motion seat up-and-down motion in mount pad department.

2. The Z-axis motion system applied to the gantry structure as claimed in claim 1, wherein two driving parts are fixed on the left and right sides of the motion base, two driving components are fixed on the left and right sides of the installation base, respectively, and the driving components are in driving connection with the corresponding driving parts.

3. The Z-axis motion system applied to the gantry structure as claimed in claim 1, wherein the driving assembly comprises a motor and a lead screw, the motor is fixedly arranged at the side of the mounting base, the lead screw is fixedly connected with an output shaft of the motor, a Z-axis nut base is fixedly arranged on the driving portion, and the lead screw is in transmission connection with the Z-axis nut base.

4. The Z-axis motion system applied to the gantry structure as claimed in claim 1, wherein an oil collecting box is arranged below the driving assembly, and the oil collecting box is fixedly arranged on the side of the mounting seat.

5. The system of claim 1, wherein a shield is disposed outside the driving assembly.

6. The Z-axis motion system applied to the gantry structure as claimed in claim 3, wherein a balance plate is fixed at the upper end of the mounting base, a balance cylinder is fixedly arranged in the motion base, and an output shaft of the balance cylinder penetrates through the motion base to be fixedly connected with the balance plate.

7. The Z-axis motion system applied to the gantry structure as claimed in claim 6, wherein the number of the balance cylinders is two, two balance cylinders are respectively disposed in the left and right ends of the motion base, the number of the balance plates is two, and the two balance plates respectively correspond to the two balance cylinders.

8. The Z-axis motion system applied to the gantry-type structure as claimed in claim 1, wherein the rear side of the motion base and the front side of the installation base are movably connected through a Z-axis slide rail and slide block structure.

9. The Z-axis motion system applied to the gantry structure as claimed in claim 8, wherein a Y-axis slide rail and slide block structure is fixedly arranged at the rear side of the mounting base.

10. The Z-axis motion system applied to the gantry type structure as claimed in claim 9, wherein a Y-axis nut seat is fixedly arranged at the rear side of the mounting seat.