CN213080694U

CN213080694U - Z-axis structure of numerically-controlled machine tool capable of smoothly running

Info

Publication number: CN213080694U
Application number: CN202021469977.5U
Authority: CN
Inventors: 王达平; 董莉; 李修文; 刘志浩; 许�永; 崔青山
Original assignee: Lizida Xuzhou Intelligent Equipment Co ltd
Current assignee: Lizida Xuzhou Intelligent Equipment Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-30
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to a smooth and easy digit control machine tool Z axle construction technical field of operation just discloses a smooth and easy digit control machine tool Z axle construction of operation, including the connecting seat, the last fixed surface of connecting seat is provided with the slide rail, the outside of slide rail is provided with the slider, the slider with slide rail sliding connection, the last fixed surface of slider is provided with the bracing piece, the inboard of connecting seat is provided with the connecting axle, the connecting axle with the connection can be dismantled to the connecting seat. This move smooth and easy digit control machine tool Z axle construction, through setting up sleeve and gleitbretter, slide rail, slider and bracing piece, make the utility model discloses have and remove smooth and easy and remove stable function, reduced the probability that the device broke down, effectively improved the work efficiency of device, increased the precision of device processing, make the more smooth and easy that the device can move, simultaneously, increased the life of slide, lead screw and connecting axle.

Description

Z-axis structure of numerically-controlled machine tool capable of smoothly running

Technical Field

The utility model relates to a smooth and easy digit control machine tool Z axle construction technical field of operation specifically is a smooth and easy digit control machine tool Z axle construction of operation.

Background

A Z-axis (400 mm stroke) design model of a numerical control machine tool is a main shaft on a small gantry machine tool, a Z-axis motor pulley drives a screw rod to transmit, the main shaft drives a motor pulley to drive, the mechanism is simple, the modeling is attractive and complete, and the stroke of numerical control is 400 mm.

When the Z axle of present digit control machine tool is moving, only support the slider through Z axle and remove, increased the operating pressure of Z axle, long-time the use also makes the speed that the slider removed slow down, has reduced the smoothness nature that the Z epaxial removal, simultaneously, has reduced the stability that the slider removed the in-process to user's work efficiency has been influenced, the convenience that the Z axle used has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a move smooth and easy digit control machine tool Z axle construction, the advantage of the function of moving stability and smoothness has been had, the Z axle of having solved current digit control machine tool is when the operation, only support the slider through Z axle and remove, the operating pressure of Z axle has been increased, long-time the use, the speed that also makes the slider remove slows down, the smoothness nature of Z epaxial removal has been reduced, and simultaneously, the stability of slider removal in-process has been reduced, thereby user's work efficiency has been influenced, the problem of the convenience that the Z axle used has been reduced.

The utility model provides a following technical scheme: the utility model provides a smooth and easy digit control machine tool Z axle construction of operation, includes the connecting seat, its characterized in that: the utility model discloses a lead screw, including connecting seat, slider, slide rail, connecting axle, connecting nut, connecting axle, the last fixed surface of connecting seat is provided with the slide rail, the outside of slide rail is provided with the slider, the slider with slide rail sliding connection, the last fixed surface of slider is provided with the bracing piece, the inboard of connecting seat is provided with the connecting axle, the connecting axle with the connection can be dismantled to the connecting axle, the one end of lead screw is close to the fixed lead screw that is provided with in the outside of connecting axle, the outside cover of lead screw is equipped with the sleeve, the sleeve with lead screw sliding connection, telescopic inside is fixed and is provided with the gleitbretter, the fixed slide that is provided with in the telescopic outside.

Preferably, the sleeve and the slip sheet are installed below the connecting shaft and the lead screw, and the sliding plate is installed above the connecting shaft and the lead screw through the sleeve.

Preferably, the sleeve is cylindrical, the shape and length of the sliding piece are consistent with those of the sleeve, and the diameter of the sliding piece is smaller than that of the sleeve.

Preferably, the number of the slide rails is two, the two slide rails are symmetrically distributed along the transverse section of the connecting seat, and two slide blocks are arranged above one slide rail in a sliding manner.

Preferably, two sliding blocks and two supporting rods are arranged above one sliding rail, the two supporting rods and the two sliding blocks are symmetrically distributed along the longitudinal section of the sliding plate, two ends of each supporting rod are fixedly connected with the sliding plate and the corresponding sliding block, and the two supporting rods correspond to the two sliding blocks.

Preferably, the sleeve positions correspond to the connecting shaft and the lead screw respectively, and the length of the sleeve is larger than the width of the sliding plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this move smooth and easy digit control machine tool Z axle construction, through setting up sleeve and gleitbretter, make the utility model discloses have the smooth and easy function of removal, effectively improved the work efficiency of device, install the sleeve in the below of slide, be connected slide and lead screw and connecting axle through the sleeve, telescopic inside is provided with the gleitbretter, the smoothness nature of removing between slide and lead screw and the connecting axle has been increased through the gleitbretter, avoid the slide to take place the card when removing and pause and influence operating mass quality, reduced the probability that the device broke down, effectively improved the work efficiency of device, increased the precision of device processing.

2. This smooth and easy digit control machine tool Z axle construction of operation, through setting up the slide rail, slider and bracing piece, make the utility model discloses have the function of removing stably, the security of device removal in-process has been improved, the top of connecting seat is provided with the slide rail, connect between slide rail and the slider, two bracing pieces are installed to the top of slider, the one end and the slide of bracing piece are connected, at the removal in-process, share partial slide through the bracing piece, the pressure of lead screw and connecting axle, make the device can move more smoothly, simultaneously, the slide has been increased, the life of lead screw and connecting axle, it is more convenient to make the device use.

Drawings

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

fig. 2 is a schematic top view of the connecting seat of the present invention;

fig. 3 is a schematic structural view of the middle slide rail of the present invention.

In the figure: 1. a nut; 2. a connecting seat; 3. a connecting shaft; 4. a slide plate; 5. a motor; 6. a lead screw; 7. sliding blades; 8. a sleeve; 9. a support bar; 10. a slider; 11. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a Z-axis structure of a numerically controlled machine tool with smooth operation includes a connecting seat 2, and is characterized in that: fixed surface of looks connecting seat 2 is provided with slide rail 11, slide rail 11's the outside is provided with slider 10, slider 10 and slide rail 11 sliding connection, slider 10's last fixed surface is provided with bracing piece 9, connecting seat 2's inboard is provided with connecting axle 3, connecting axle 3 can be dismantled with connecting seat 2 and be connected, the outside that connecting axle 3's one end is close to connecting seat 2 is provided with nut 1, nut 1 and connecting axle 3 can be dismantled and be connected, the inboard outside that is close to connecting axle 3 of connecting seat 2 is fixed and is provided with lead screw 6, the outside that connecting seat 2 was close to the one end of lead screw 6 is fixed and is provided with motor 5, the outside cover of lead screw 6 is equipped with sleeve 8, sleeve 8 and lead screw 6 sliding connection, sleeve 8.

When the device is installed, the sleeve 8 is installed below the sliding plate 4, the sliding plate 4 is connected with the lead screw 6 and the connecting shaft 3 through the sleeve 8, the sliding sheet 7 is arranged inside the sleeve 8, the moving fluency between the sliding plate 4 and the lead screw 6 and the connecting shaft 3 is increased through the sliding sheet 7, the phenomenon that the working quality is affected due to the fact that the sliding plate 4 is jammed when moving is avoided, the probability of device faults is reduced, the working efficiency of the device is effectively improved, the machining accuracy of the device is increased, the sliding rail 11 is arranged above the connecting seat 2, the sliding rail 11 is connected with the sliding block 10, the two supporting rods 9 are installed above the sliding block 10, one ends of the supporting rods 9 are connected with the sliding plate 4, and in the moving process, partial pressure of the sliding plate 4, the lead screw 6 and the connecting shaft 3 is shared through the supporting rods 9, so that the device can run, The service life of the screw 6 and the connecting shaft 3 is prolonged, so that the device is more convenient to use.

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

Claims

1. The utility model provides a smooth and easy digit control machine tool Z axle construction of operation, includes connecting seat (2), its characterized in that: the upper surface of the connecting seat (2) is fixedly provided with a sliding rail (11), the outer side of the sliding rail (11) is provided with a sliding block (10), the sliding block (10) is connected with the sliding rail (11) in a sliding manner, the upper surface of the sliding block (10) is fixedly provided with a supporting rod (9), the inner side of the connecting seat (2) is provided with a connecting shaft (3), the connecting shaft (3) is detachably connected with the connecting seat (2), one end of the connecting shaft (3) is close to the outer side of the connecting seat (2) and is provided with a nut (1), the nut (1) is detachably connected with the connecting shaft (3), the inner side of the connecting seat (2) is close to the outer side of the connecting shaft (3) and is fixedly provided with a lead screw (6), one end of the lead screw (6) is close to the outer side of the connecting seat (2) and is fixedly, the sleeve (8) is connected with the lead screw (6) in a sliding mode, a sliding sheet (7) is fixedly arranged inside the sleeve (8), and a sliding plate (4) is fixedly arranged on the outer side of the sleeve (8).

2. The structure of claim 1, which is characterized in that: the connecting shaft (3) and the lower portion of the lead screw (6) are both provided with the sleeve (8) and the sliding sheet (7), and the sliding plate (4) is arranged above the connecting shaft (3) and the lead screw (6) through the sleeve (8).

3. The structure of claim 1, which is characterized in that: the shape of sleeve (8) is cylindrical, the shape and the length of gleitbretter (7) with the shape and the length of sleeve (8) are unanimous, just the diameter ratio of gleitbretter (7) is little the diameter of sleeve (8).

4. The structure of claim 1, which is characterized in that: the number of the slide rails (11) is two, the two slide rails (11) are symmetrically distributed along the transverse section of the connecting seat (2), and two slide blocks (10) are arranged above one slide rail (11) in a sliding mode.

5. The structure of claim 4, wherein the Z-axis structure of the numerically-controlled machine tool runs smoothly, and is characterized in that: one the top of slide rail (11) is provided with two slider (10) and two bracing piece (9), two bracing piece (9) and two slider (10) along the longitudinal section symmetric distribution of slide (4), the both ends of bracing piece (9) respectively with slide (4) with slider (10) fixed connection, and two bracing piece (9) and two slider (10) are corresponding.

6. The structure of claim 1, which is characterized in that: the position of the sleeve (8) corresponds to the positions of the connecting shaft (3) and the lead screw (6), and the length of the sleeve (8) is larger than the width of the sliding plate (4).