CN209902800U

CN209902800U - Vertical and horizontal dual-purpose processing CNC machine tool

Info

Publication number: CN209902800U
Application number: CN201820149376.2U
Authority: CN
Inventors: 苏俊南
Original assignee: SHENZHEN CITY HUAQUN CNC MACHINERY CO Ltd
Current assignee: SHENZHEN CITY HUAQUN CNC MACHINERY CO Ltd
Priority date: 2018-01-30
Filing date: 2018-01-30
Publication date: 2020-01-07
Anticipated expiration: 2028-01-30

Abstract

The utility model discloses a vertical and horizontal dual-purpose processing CNC machine tool, which comprises a base, wherein the front end and the rear end of the top of the base are respectively and fixedly provided with a front upright post and a rear upright post; the top of the base, the front end surface of the rear upright post and the rear end surface of the front upright post are respectively provided with a slide block fixedly provided with a saddle, a vertical spindle box and a horizontal spindle box in a sliding way through linear guide rails, and the top of the saddle is provided with a rotary workbench in a sliding way through the linear guide rails; the screw rod is respectively in threaded connection with the front and back direction of the bottom of the saddle, the left and right direction of the bottom of the rotary worktable, the up and down direction of the rear side of the vertical spindle box and the up and down direction of the front side of the horizontal spindle box, and the screw rod is respectively driven by servo motors fixedly arranged on the top of the base, the right side of the saddle, the top of the front side of the rear upright post and the top of the rear side of the front. The utility model discloses a set up vertical, dual-purpose main shaft processing of crouching, cooperation swivel work head has guaranteed the disposable processing of five faces, very big improvement the machining precision of machining efficiency and part.

Description

Vertical and horizontal dual-purpose processing CNC machine tool

Technical Field

The utility model relates to a lathe specifically is a CNC lathe of dual-purpose processing crouches immediately.

Background

Along with the improvement of the assembly and manufacturing level of the mechanical industry, parts are more diversified, integrated and structurally complicated, the precision requirement of high-precision polyhedral parts cannot be met by common three-axis equipment, and the number of the external fourth axis and the number of the fifth axis of the common three-axis equipment are also increased by certain constraint, so that the equipment capable of meeting the requirements of multi-surface machining and ensuring the machining precision is needed.

General digit control machine tool is mainly for X, Y, Z triaxial, if needs increase the fourth axis, can increase the dividing axis alone on the workstation, nevertheless adds and to receive certain restriction man-hour, and the precision because clamping mode and atress factor, assurance that can not be accurate, so have certain limitation to the part of high accuracy multiface processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical and horizontal dual-purpose processing's CNC lathe to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a vertical and horizontal dual-purpose CNC machine tool comprises a base, wherein a front upright post and a rear upright post are fixedly arranged at the front end and the rear end of the top of the base respectively; the top of the base, the front end surface of the rear upright post and the rear end surface of the front upright post are respectively provided with a slide block fixedly provided with a saddle, a vertical spindle box and a horizontal spindle box in a sliding way through linear guide rails, and the top of the saddle is provided with a rotary workbench in a sliding way through the linear guide rails; the screw rods are respectively in threaded connection with the front and back direction of the bottom of the saddle, the left and right direction of the bottom of the rotary worktable, the up and down direction of the rear side of the vertical spindle box and the up and down direction of the front side of the horizontal spindle box, and are respectively driven by servo motors fixedly arranged on the top of the base, the right side of the saddle, the top of the front side of the rear upright post and the top of the rear side of the front upright post; the top of the vertical spindle box is fixedly provided with a vertical spindle servo motor connected with the vertical spindle box, and the front side of the horizontal spindle box is fixedly provided with a horizontal spindle servo motor connected with the horizontal spindle box.

As a further aspect of the present invention: the rear upright post adopts a herringbone structure.

As a further aspect of the present invention: and a rotary numerical control device is arranged in the rotary worktable.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages that the vertical and horizontal dual-purpose spindle processing is arranged, the rotary worktable is matched, the one-time processing of five surfaces is ensured, the efficiency is obviously improved, the one-time clamping is carried out on the precision, the error in the process of reference conversion and secondary clamping is ensured, the processing efficiency and the processing precision of parts are greatly improved, the processing requirement of complex parts is met, the production efficiency is improved, and the cost is saved; the spindle box is fixed on a linear guide rail sliding block on the upright post in an integral structure, the spindle box is moved by a lead screw driven by a servo motor, and the lead screw and the servo motor are driven to replace the traditional structures such as gears, so that the machining error caused by machining vibration can be reduced, and the machining precision is improved.

Drawings

Fig. 1 is a schematic structural diagram of a CNC machine tool for vertical and horizontal machining.

In the figure: 1-base, 2-rotary worktable, 3-saddle, 4-servo motor, 5-linear guide rail, 6-lead screw, 7-rear upright post, 8-vertical main shaft servo motor, 9-vertical main shaft box, 10-horizontal main shaft box, 11-front upright post and 12-horizontal main shaft servo motor.

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, in an embodiment of the present invention, a vertical and horizontal CNC machine tool includes a base 1, a front column 11 and a rear column 7 are respectively and fixedly disposed at the front end and the rear end of the top of the base 1, the rear column 7 adopts a structure shaped like a Chinese character 'ren', and the bottom area of the rear column 7 is enlarged, so that the stability of the rear column 7 is improved, and the processing precision is higher; the top of the base 1, the front end face of the rear upright post 7 and the rear end face of the front upright post 11 are respectively provided with a slide block fixedly provided with a saddle 3, a vertical main spindle box 9 and a horizontal main spindle box 10 in a sliding way through a linear guide rail 5, the top of the saddle 3 is provided with a rotary worktable 2 in a sliding way through the linear guide rail 5, and a rotary numerical control device is arranged in the rotary worktable 2 so as to control the rotary worktable 2 to rotate; the screw rod 6 is respectively in threaded connection with the front and back direction of the bottom of the saddle 3, the left and right direction of the bottom of the rotary worktable 2, the up and down direction of the back side of the vertical spindle box 9 and the up and down direction of the front side of the horizontal spindle box 10, and the screw rod 6 is respectively driven by a servo motor 4 fixedly arranged on the top of the base 1, the right side of the saddle 3, the top of the front side of the back upright post 7 and the top of the back side of the; a vertical spindle servo motor 8 connected with the vertical spindle box 9 is fixedly arranged at the top of the vertical spindle box 9, and a horizontal spindle servo motor 12 connected with the horizontal spindle box 10 is fixedly arranged at the front side of the horizontal spindle box 10; the vertical main shaft servo motor 8 and the horizontal main shaft servo motor 12 are matched with the servo motor 4 in a rotating mode to rotate, so that the top face and the side face of a workpiece can be machined, a fourth shaft does not need to be added, and machining precision is effectively improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A vertical and horizontal dual-purpose CNC machine tool comprises a base (1) and is characterized in that a front upright post (11) and a rear upright post (7) are fixedly arranged at the front end and the rear end of the top of the base (1) respectively; the top of the base (1), the front end face of the rear upright post (7) and the rear end face of the front upright post (11) are respectively provided with a slide block fixedly provided with a saddle (3), a vertical spindle box (9) and a horizontal spindle box (10) in a sliding manner through a linear guide rail (5), and the top of the saddle (3) is provided with a rotary worktable (2) in a sliding manner through the linear guide rail (5); the screw rod (6) is respectively in threaded connection with the front and back direction of the bottom of the saddle (3), the left and right direction of the bottom of the rotary workbench (2), the vertical direction of the rear side of the vertical spindle box (9) and the vertical direction of the front side of the horizontal spindle box (10), and the screw rod (6) is respectively driven by a servo motor (4) fixedly arranged on the top of the base (1), the right side of the saddle (3), the top of the front side of the rear upright post (7) and the top of the rear side of the front upright post (11); the vertical spindle box is characterized in that a vertical spindle servo motor (8) connected with the vertical spindle box (9) is fixedly arranged at the top of the vertical spindle box (9), and a horizontal spindle servo motor (12) connected with the horizontal spindle box (10) is fixedly arranged on the front side of the horizontal spindle box (10).

2. CNC machine for vertical and horizontal dual-purpose machining according to the claim 1, characterized by that, the back pillar (7) adopts the "herringbone" structure.

3. CNC machine for vertical and horizontal dual purpose machining according to claim 1, characterized by that inside the rotating table (2) there is provided a rotating numerical control device.