CN210615772U - Combined machine tool type four-linear-rail numerical control gantry machine tool - Google Patents

Abstract

A combined machine tool type four-wire-rail numerical control gantry machine tool adopts a multi-section combined type base, so that the base is connected end to end, and then a four-wire-rail structure is designed according to the bearing analysis of a workbench. The main spindle box also adopts a four-line rail structure, and the left side and the right side of the main spindle box are symmetrically arranged on the two line rails, so that the bearing rigidity and the precision machining of the machine tool are increased. The device adopts a multi-section combined type, and a four-line rail structure is designed; the main spindle box also adopts a four-line rail structure, so that the bearing rigidity and the precision machining of the machine tool are greatly increased, and the whole machine has the advantages of high efficiency, low cost, reasonable structure and the like.

Description

Combined machine tool type four-linear-rail numerical control gantry machine tool

Technical Field

The utility model relates to an automobile manufacturing technical field especially relates to a combined machine tool formula four-wire track numerical control gantry machine tool.

Background

The gantry machine tool base on the market at present is mostly integrated, and in the manufacturing process, the integrated casting and machining difficulty is large, the structure is complex, and the period is long. The main spindle box is mainly of two hard rails or a two-wire rail structure. The hard rail is offset from the center of the main shaft, and the cutting rigidity of the two linear rails is poor, so that a comprehensive machine body type four-linear-rail numerical control gantry machine tool is needed in actual work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a combined machine tool formula four-wire rail numerical control gantry machine tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a combined machine tool type four-wire-rail numerical control gantry machine tool comprises a stand column base (1), a stand column (2), stand column reinforcing ribs (3), connecting holes (4), a beam servo motor (5), a main shaft box wire rail (6), a main shaft box (7), a planker (8), a beam (9), a main shaft box working assembly (10), a combined base (11), a base groove (12), a first base (13), a main shaft box hole (14), grid reinforcing ribs (15), four-wire rails (16), a second base (17), a key groove (18) and a base four-wire rail (19);

the upright column base (1) and the upright column (2) are integrated, the upright column reinforcing ribs (3) are arranged at the connecting parts of the upright column (2) and the plate and the cross beam (9), and the cross beam (9) and the upright column (2) are combined and connected through the upright column reinforcing ribs (3) and the connecting holes (4) through bolts; the beam servo motor (5) is fixed on the beam (9), the spindle box linear rail (6) and the spindle box (7) are integrated and combined with the carriage (8) through the spindle box hole (14) to realize the up-and-down movement of the spindle box, the spindle box working assembly (10) is fixed at the tail of the spindle box, and the grid reinforcing ribs (15) are arranged in the spindle; the bottom of the spindle box working assembly (10) is provided with the spindle box hole (14), and the side surface of the spindle box working assembly (10) is provided with the four-wire rail (16);

the combined base (11) is laid on the ground and comprises four linear rails (16), a first base (13), a second base (17), a base groove (12), a key groove (18) and four base linear rails (19); the base is characterized in that the base groove (12) is formed in the first base (13), and the key groove (18) and the base four-line rail (19) are formed in the second base (17).

The utility model has the advantages that: the device adopts a multi-section combined type, and a four-line rail structure is designed; the main spindle box also adopts a four-line rail structure, so that the bearing rigidity and the precision machining of the machine tool are greatly increased, and the whole machine has the advantages of high efficiency, low cost, reasonable structure and the like.

Drawings

Figure 1 is the whole isometric view of the utility model.

Figure 2 is the utility model discloses a stand axonometric drawing.

Figure 3 is the base axonometric view of the utility model.

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.

As shown in fig. 1, a combined machine tool type four-linear-rail numerical control gantry machine tool comprises a column base 1, a column 2, column reinforcing ribs 3, connecting holes 4, a beam servo motor 5, a spindle box linear rail 6, a spindle box 7, a carriage 8, a beam 9, a spindle box working assembly 10, a combined base 11, a base groove 12, a first base 13, a spindle box hole 14, grid reinforcing ribs 15, four-linear rails 16, a second base 17, a key groove 18 and a base four-linear rail 19.

The upright column base 1 and the upright column 2 are integrated, upright column reinforcing ribs 3 are arranged at the connecting parts of the upright column 2 and the plate and the cross beam 9, and the upright column reinforcing ribs 3 are combined and connected with the cross beam 9 and the upright column 2 through bolts and connecting holes 4. Crossbeam servo motor 5 is fixed on crossbeam 9, guarantees the operation of crossbeam 9, and headstock linear rail 6 and headstock 7 are as an organic whole and combine the reciprocating that realizes the headstock with planker 8 through headstock hole 14, and headstock work assembly 10 is fixed at the afterbody of headstock, is equipped with net strengthening rib 15 in the inside of main shaft and guarantees its practical strength. The combined base 11 is laid on the ground and is made of four-line rails 16, a first base 13, a second base 17, a base groove 12, a key groove 18 and four-line rails 19.

The working principle is as follows:

the total length of the base of the utility model is 17.6 meters, the base is designed into three sections, flanges are designed at the head and the tail of each section, mounting holes are designed on the flange surfaces of the two side surfaces and the upper surface, and a semicircular shrinkage cavity is designed in the middle; the end face of the flange is provided with a key groove with the length of 20.5 mm, and the center distance of the key groove from the guide surface to the key groove is consistent. The base bears the weight of the requirement and has designed left four-wire guide rail installation boss, closes noodless around, middle installation lead screw bearing frame. The lower surface of the four-line guide rail boss is longitudinally designed into parallelogram and triangular reinforcing ribs, and the lower transverse surface of the four-line guide rail boss is provided with latticed reinforcing ribs.

The main shaft box is a box body with a rectangular structure, four linear rails are stacked on the left and the right of the main shaft box, the main shaft on the end surface of the box body is arranged in the center of the four linear rails, the box body is of a cavity structure, grid reinforcing ribs are distributed on the inner side of the box body, and the four linear rails are fixed in left and right grooves of the box body and integrated with the box body;

the base of the combined machine body is dragged to the ground, the workbench moves left and right on four-line rails of the combined machine body, the spindle box moves up and down along with the connecting plate and moves left and right in the key groove, transverse and longitudinal vertical linkage is realized, and various parts are machined.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (1)

1. A combined machine tool type four-wire-rail numerical control gantry machine tool is characterized by comprising a stand column base (1), a stand column (2), stand column reinforcing ribs (3), connecting holes (4), a beam servo motor (5), a main shaft box wire rail (6), a main shaft box (7), a carriage (8), a beam (9), a main shaft box working assembly (10), a combined base (11), a base groove (12), a first base (13), a main shaft box hole (14), grid reinforcing ribs (15), four-wire rails (16), a second base (17), a key groove (18) and a base four-wire rail (19);

the upright column base (1) and the upright column (2) are integrated, the upright column reinforcing ribs (3) are arranged at the connecting parts of the upright column (2) and the plate and the cross beam (9), and the cross beam (9) and the upright column (2) are combined and connected through the upright column reinforcing ribs (3) and the connecting holes (4) through bolts; the beam servo motor (5) is fixed on the beam (9), the spindle box linear rail (6) and the spindle box (7) are integrated and combined with the carriage (8) through the spindle box hole (14) to realize the up-and-down movement of the spindle box, the spindle box working assembly (10) is fixed at the tail of the spindle box, and the grid reinforcing ribs (15) are arranged in the spindle; the bottom of the spindle box working assembly (10) is provided with the spindle box hole (14), and the side surface of the spindle box working assembly (10) is provided with the four-wire rail (16);

the combined base (11) is laid on the ground and comprises four linear rails (16), a first base (13), a second base (17), a base groove (12), a key groove (18) and four base linear rails (19); the base is characterized in that the base groove (12) is formed in the first base (13), and the key groove (18) and the base four-line rail (19) are formed in the second base (17).

Images