CN223629992U - Feeding adjusting mechanism of machine tool - Google Patents

Abstract

This utility model relates to the field of CNC machine tool technology and provides a machine tool feed adjustment mechanism, including a horizontal motor and a base. The top of the base is connected to a horizontal motor base, a bearing base, and a sliding base. The horizontal motor is fixedly mounted on the horizontal motor base. The output shaft of the horizontal motor is connected to a coupling through the horizontal motor base. The top of the bearing base is connected to a bearing seat, and a horizontal lead screw is rotatably connected inside the bearing seat and sleeved on its outer side. The other end of the horizontal lead screw is sleeved with a base. This utility model uses the horizontal motor and the vertical motor, and the rotation direction of the output shafts of the two motors determines the movement direction of the moving block and the second moving block. At the same time, it drives the sliding seat to slide on the sliding limit block, so that the first and second carrier plates can be continuously adjusted in position, improving the adjustment accuracy and adjustment efficiency of the device. Moreover, the device has a simple structure and is easy to operate.

Description

Feeding adjusting mechanism of machine tool

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a machine tool feeding adjusting mechanism.

Background

In the field of machine tool machining, feeding and adjusting structural parts for ensuring machining precision and efficiency often have the problems of insufficient adjusting precision, complex operation, complex structure and the like of the traditional machine tool feeding and adjusting mechanism, the problems limit the machining capacity and the application range of the machine tool,

With the advancement of technology and the development of manufacturing industry, the requirements of the market on the machine tool feeding adjusting mechanism are higher and higher, and the requirements of modern machining on high precision and high efficiency are difficult to be met by the traditional mechanism.

The utility model discloses a cutter high-speed transmission mechanism for a numerical control machine tool, which is disclosed by China patent CN214351113U and comprises a motor, a first screw rod, a second screw rod, a screw rod nut and a sliding rail.

According to the technical scheme, the transverse screw rod nuts are more stable on a single shaft through the matching of the double transverse screw rods and the sliding rail sliding grooves, but most of the existing machine tools are difficult to meet the performance and the precision on the single shaft, so that a feeding adjustment structure is provided, the adjustment precision is improved, and the adjustment efficiency is enhanced.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a feeding adjusting mechanism of a machine tool.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The machine tool feeding adjusting mechanism comprises a transverse motor and a base, wherein the top of the base is connected with a transverse motor base, a bearing seat base and a sliding base, the transverse motor is fixedly arranged on the transverse motor base, an output shaft of the transverse motor is connected with a coupler through the transverse motor base, the top of the bearing seat base is connected with a bearing seat, a transverse screw rod is rotationally connected with the bearing seat, the bearing seat is sleeved on the outer side of the bearing seat, the other end of the transverse screw rod is sleeved with a base, the top of the sliding base is connected with a sliding limiting block, a sliding seat is arranged on the sliding limiting block in a sliding mode, and the top of the sliding seat is connected with a first carrier disc;

The top of the first carrying disc is connected with a longitudinal motor base, a second bearing base and a second sliding base, a longitudinal motor is fixedly arranged on the longitudinal motor base, an output shaft of the longitudinal motor is connected with a second coupling through the longitudinal motor base, and the top of the second bearing base is connected with a second bearing;

one side of the second coupling is connected with a second bearing seat, a longitudinal screw rod is rotationally connected with the second bearing seat, the second bearing seat is sleeved outside the longitudinal screw rod, and the other end of the longitudinal screw rod is sleeved with a second base;

the top of the second sliding base is connected with a second sliding limiting block, the second sliding limiting block is connected with a second sliding base in a sliding manner, and the top of the second sliding base is connected with a second carrying disc;

The utility model is further arranged that a chute is arranged at the top of the second carrying disc, and a movable limiting block is connected in a sliding way in the chute;

the utility model further provides that the transverse screw rod and the longitudinal screw rod are respectively connected with a moving block and a second moving block in a sliding manner, and the tops of the moving block and the second moving block are respectively connected with the first carrying disc and the second carrying disc.

The utility model has the advantages that:

According to the utility model, the movement directions of the moving block and the second moving block are determined through the rotation directions of the output shafts of the transverse motor and the longitudinal motor, and the sliding seat is driven to slide on the sliding limiting block, so that the positions of the first carrying disc and the second carrying disc can be continuously adjusted, the adjustment precision and the adjustment efficiency are improved, and the device is simple in structure and convenient to operate.

Drawings

Fig. 1 is a schematic perspective view of the whole device of the present utility model.

Fig. 2 is a schematic perspective view of another view of the whole device of the present utility model.

Fig. 3 is a schematic perspective view of another view of the whole device of the present utility model.

The device comprises a base 1, a base 2, a transverse motor 3, a transverse motor base 4, a coupler 5, a bearing seat base 6, a bearing seat 7, a sliding base 8, a base 9, a transverse screw rod 10, a sliding limiting block 11, a sliding seat 12, a moving block 13, a first carrying disc 14, a longitudinal motor 15, a second bearing seat base 16, a second bearing seat 17, a second sliding base 18, a second base 19, a second sliding seat 20, a second carrying disc 21, a sliding chute 22, a moving limiting block 23, a longitudinal screw rod 24, a longitudinal motor base 25, a second moving block 26, a second coupler 27 and a second sliding limiting block.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally in the directions shown in the drawings or in the vertical, vertical or gravitational directions, and similarly, for convenience of understanding and description, the terms "left" and "right" are used generally in the directions shown in the drawings, and the terms "inner" and "outer" are used to refer to the inner and outer sides with respect to the outline of each component itself, but the terms of orientation are not intended to limit the present utility model.

Examples

Referring to fig. 1-3, a feeding adjustment mechanism of a machine tool comprises a transverse motor 2 and a base 1, wherein the top of the base 1 is connected with a transverse motor base 3, a bearing seat base 5 and a sliding base 7, the transverse motor 2 is fixedly installed on the transverse motor base 3, an output shaft of the transverse motor 2 is connected with a coupler 4 through the transverse motor base 3, the top of the bearing seat base 5 is connected with a bearing seat 6, the bearing seat 6 is rotationally connected with a transverse screw rod 9 and sleeved on the outer side of the transverse screw rod 9, the other end of the transverse screw rod 9 is sleeved with a base 8, the top of the sliding base 7 is connected with a sliding limiting block 10, a sliding seat 11 is arranged on the sliding limiting block 10 in a sliding mode, and the top of the sliding seat 11 is connected with a first carrying disc 13.

The top of the first carrying disc 13 is connected with a longitudinal motor base 24, a second bearing base 15 and a second sliding base 17, the longitudinal motor base 24 is fixedly provided with a longitudinal motor 14, an output shaft of the longitudinal motor 14 is connected with a second coupler 26 through the longitudinal motor base 24, and the top of the second bearing base 15 is connected with a second bearing base 16.

One side of the second coupling 26 is connected with the second bearing seat 16, a second transverse screw rod 23 is rotationally connected with the second bearing seat 16, the second bearing seat 16 is sleeved outside the longitudinal screw rod 23, and the other end of the longitudinal screw rod 23 is sleeved with the second base 18.

The top of second slide base 17 is connected with second slip stopper 27, and sliding connection has second sliding seat 19 on the second slip stopper 27, and the top of second sliding seat 19 is connected with second year dish 20.

A sliding groove 21 is formed in the top of the second carrying disc 20, and a movable limiting block 22 is connected in a sliding manner in the sliding groove 21.

The transverse screw rod 9 and the longitudinal screw rod 23 are respectively and slidably connected with a moving block 12 and a second moving block 25, and the tops of the moving block 12 and the second moving block 25 are respectively connected with the first carrying disc 13 and the second carrying disc 20.

The utility model provides a machine tool feeding adjusting mechanism, which has the following working principle:

In this embodiment, the object is placed on the second carrier plate 20, the object is clamped and limited by the sliding movement limiting block 22, the transverse motor 2 is started, the transverse motor 2 drives the transverse screw rod 9 to rotate through the coupling 4 and the bearing seat 6, so that the moving block 12 moves, the moving direction of the moving block 12 is determined by the rotating direction of the output shaft of the transverse motor 2, when the moving block 12 moves, the sliding seat 11 follows the movement, so that the first carrier plate 13 moves, the longitudinal motor 14 is started, the longitudinal screw rod 23 is driven to rotate through the second coupling 26 and the second bearing 16, the moving direction of the second moving block 25 is determined by the rotating direction of the output shaft of the longitudinal motor 14, the second sliding seat 19 is driven to follow the movement, so that the second carrier plate 20 moves, the position of the second carrier plate 20 is adjusted, and the object on the second carrier plate can be adjusted more accurately.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A machine tool feed adjustment mechanism, characterized in that: it includes a transverse motor (2) and a base (1), the top of the base (1) is connected to a transverse motor base (3), a bearing base (5) and a sliding base (7), the transverse motor (2) is fixedly installed on the transverse motor base (3), the output shaft of the transverse motor (2) is connected to a coupling (4) through the transverse motor base (3), the top of the bearing base (5) is connected to a bearing seat (6), a transverse lead screw (9) is rotatably connected inside the bearing seat (6) and sleeved on its outer side, the other end of the transverse lead screw (9) is sleeved with a base (8), the top of the sliding base (7) is connected to a sliding limit block (10), a sliding seat (11) is slidably arranged on the sliding limit block (10), and the top of the sliding seat (11) is connected to a first carrier plate (13). 2. A machine tool feed adjustment mechanism according to claim 1, characterized in that: the top of the first carrier plate (13) is connected to a longitudinal motor base (24), a second bearing seat base (15) and a second sliding base (17), a longitudinal motor (14) is fixedly installed on the longitudinal motor base (24), and the output shaft of the longitudinal motor (14) is connected to a second coupling (26) through the longitudinal motor (14) base, and the top of the second bearing seat base (15) is connected to a second bearing seat (16). 3. A machine tool feed adjustment mechanism according to claim 2, characterized in that: one side of the second coupling (26) is connected to the second bearing seat (16), and a longitudinal lead screw (23) is rotatably connected inside the second bearing seat (16), the second bearing seat (16) is sleeved on the outside of the longitudinal lead screw (23), and the other end of the longitudinal lead screw (23) is sleeved with a second base (18). 4. A machine tool feed adjustment mechanism according to claim 2, characterized in that: a second sliding limit block (27) is connected to the top of the second sliding base (17), a second sliding seat (19) is slidably connected to the second sliding limit block (27), and a second carrier plate (20) is connected to the top of the second sliding seat (19). 5. A machine tool feed adjustment mechanism according to claim 2, characterized in that: a slide groove (21) is provided on the top of the second carrier plate (20), and a movable limiting block (22) is slidably connected in the slide groove (21). 6. A machine tool feed adjustment mechanism according to claim 1, characterized in that: a moving block (12) and a second moving block (25) are slidably connected to the transverse lead screw (9) and the longitudinal lead screw (23), respectively, and the tops of the moving block (12) and the second moving block (25) are respectively connected to the first carrier plate (13) and the second carrier plate (20).