CN2806043Y

CN2806043Y - Machining center

Info

Publication number: CN2806043Y
Application number: CN 200520044034
Authority: CN
Inventors: 杨传文; 杨文洲
Original assignee: JIANRONG PRECISE MACHINE (SHANGHAI) CO Ltd
Current assignee: JIANRONG PRECISE MACHINE (SHANGHAI) CO Ltd
Priority date: 2005-08-03
Filing date: 2005-08-03
Publication date: 2006-08-16
Anticipated expiration: 2015-08-03

Abstract

The utility model relates to a machining center, which comprises a base, a vertical post, a control box and an electric box, wherein left and right ends on the end surface of the upper end of the base are respectively provided with rails of a Y axis, and the vertical post is fixed to the middle part of the back end of the base. A lifting mechanism is assembled on the vertical post, the vertical post forms slide connection with a body of a main shaft through the lifting mechanism, and a motor of a main shaft on the body of a main shaft is connected with the main shaft through belt transmission, wherein the main shaft is provided with a cutter. The rails of a Y axis on the base form slide connection with a saddle through a rotary mechanism, wherein a rail of an X axis is arranged on the end surface of the upper end of the saddle. The rail of an X axis on the saddle forms slide connection with a work bench through a rotary mechanism, and at least one rail of a Y axis is also arranged between the two rails of a Y axis on the end surface of the upper end of the base. The utility model can effectively suppress the quantity of cutting vibration and prevent the deformation of the saddle in work, therefore the loads of a maximum workpiece on the work bench of the machining center are increased and stability is increased accordingly. Therefore, cutting quality is ensured.

Description

A kind of machining center machine

Technical field:

The utility model relates to a kind of machining equipment, particularly relates to a kind of machining center machine.

Background technology:

In the machine-building processing industry, all only be provided with two Y-axis line rails on the end face of the base of present employed machining center machine upper end, because it is big in the span of two Y-axis line rails, when stroke is long, and workbench bears a heavy burden and will reduce along with the stroke lengthening, normal use for Y-axis line rail promptly is affected, when especially bearing heavier processing work on the workbench, can make the middle part of two saddles on the Y-axis line rail easily cause deformation sometimes, like this, normal process operation can not be carried out, the shortening in service life of machining center machine can be made again, when serious, also can damage whole machining center machine.

Summary of the invention:

The purpose of this utility model is that a kind of improved machining center machine will be provided, it can realize that not only the saddle on the Y-axis line rail on the upper end end face of base can move reposefully, and, also make workbench can bear heavier processing work, and operate processing normally.

The purpose of this utility model is achieved in that a kind of machining center facility of the present utility model have a base, left side on the upper end end face of described base, right two ends are respectively equipped with a described Y-axis line rail, the middle part of the described base rear end described column that has been connected and fixed, one elevating mechanism is installed on the described column, described column is formed by an elevating mechanism and a described main shaft body and is slidingly connected, described spindle motor on the described main shaft body is connected with a described main shaft by belt transmission, described spindle mounted has a cutter, the Y-axis line rail at two ends forms by a rotating mechanism on the described base and a described saddle and is slidingly connected on the end face of described base upper end, the upper end end face of described saddle is provided with X-axis line rail, X-axis line rail on the described saddle forms by a rotating mechanism on the described saddle and a described workbench and is slidingly connected, elevating mechanism on the described column by with main shaft body rear end face form be slidingly connected and be fixed on Z axis rail on the positive end face of column, the other end that one end and the output shaft of Z axle servomotor are fixedly connected and main shaft body form and rotate the Z axial filament bar that connects and reach and be fixed on the column and chain that also be connected and fixed with the main shaft body constitutes by chain pulley seat, rotating mechanism on the described base is by the Y-axis servomotor that is fixed on the base, one end rotates the Y-axis screw mandrel that connects with the other end that Y-axis servomotor output shaft is fixedly connected with saddle formation and forms, rotating mechanism on the described saddle is by the X-axis servomotor that is fixed on the saddle, one end rotates the X-axis screw mandrel that connects with the other end that X-axis servomotor output shaft is fixedly connected with workbench formation and forms, described Y-axis servomotor, the X-axis servomotor, Z axle servomotor, spindle motor, control box and electric box all form electrical connection, the left side on the end face of described base (3) upper end, at least also be equiped with a described Y-axis line rail in the middle of the described Y-axis line rail at right two ends.

Because the utility model has improved existing machining center machine, having taked increases Y-axis line rail between two described Y-axis line rails on the upper end end face of described base of work in-process scheming again, so, the perfect high rigidity of complete machine, not only improved the bearing capacity of described saddle, be beneficial to move reposefully, can also guarantee that deformation does not take place described saddle, and the processing of workpiece on the described workbench can normally be carried out, prolonged the service life of machining center machine simultaneously greatly.

Description of drawings:

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is the structural representation of machining center machine of the present utility model.

The specific embodiment:

Below in conjunction with accompanying drawing machining center machine of the present utility model is explained in detail.

Referring to Fig. 1, the machining center machine of this utility model is made up of described base (3), described column (4), described control box and described electric box.

Left side on the end face of described base (3) upper end, right two ends are respectively equipped with a described Y-axis line rail (1), (2), have additional a described Y-axis line rail (24) between described Y-axis line rail (1) on the end face of described base (3) upper end and the described Y-axis line rail (2), yet can have additional the Y-axis line rail more than two or two between described Y-axis line rail (1) and the described Y-axis line rail (2) again, described Y-axis line rail (1) on the described base (3), described Y-axis line rail (2) and described Y-axis line rail (24) are slidingly connected by described saddle (12) formation that described rotating mechanism (10) on the described base (3) and upper end end face are provided with described X-axis line rail (11), described rotating mechanism (10) includes the Y-axis servomotor (20) that is fixed on the base (3), one end forms with saddle (12) with the other end that Y-axis servomotor (20) output shaft is fixedly connected and rotates the Y-axis screw mandrel (21) that connects, described X-axis line rail (11) on the described saddle (12) forms with described workbench (14) by the described rotating mechanism (13) on the described saddle (12) and is slidingly connected, and the rotating mechanism (13) on the described saddle (12) includes the X-axis servomotor (22) that is fixed on the saddle (12), one end forms with workbench (14) with the other end that X-axis servomotor (22) output shaft is fixedly connected and rotates the X-axis screw mandrel (23) that connects.

Described column (4) is connected and fixed at middle part, described base (3) rear end, be equipped with a described elevating mechanism (5) on the described column (4), described column (4) forms with described main shaft body (6) by described elevating mechanism (5) and is slidingly connected, elevating mechanism (5) on the described column (4) include one with main shaft body (6) rear end face form be slidingly connected and be fixed on Z axis rail (15) on the positive end face of column (4), the other end that one end and the output shaft of Z axle servomotor (16) are fixedly connected and main shaft body (6) form and rotate the Z axial filament bar (17) that connects and reach and be fixed on the column (4) and chain (19) that also be connected and fixed with main shaft body (6) by chain pulley seat (18), be connected with a described main shaft (9) by the described spindle motor (7) that is installed in described main shaft body (6) upper end in the described main shaft body (6), described spindle motor (7) is to form belt transmission to connect with described main shaft (9) one ends, and device has a described cutter (8) on the other end of described main shaft (9).Described Y-axis servomotor (20), X-axis servomotor (22), Z axle servomotor (16), spindle motor (7), control box and electric box all form electrical connection.

Claims

1. machining center machine, it comprises the left side on the end face of upper end, right two ends are respectively equipped with a Y-axis line rail (1), (2) base (3), be fixed on the column (4) at middle part, base (3) rear end, control box and electric box, be equipped with an elevating mechanism (5) on the described column (4), described column (4) forms with main shaft body (6) by elevating mechanism (5) and is slidingly connected, spindle motor (7) on the described main shaft body (6) forms the belt rotation with the main shaft (9) of a band cutter (8) and connects, Y-axis line rail (1) on the described base (3), (2) saddle (12) that is provided with X-axis line rail (11) by rotating mechanism (10) and upper end end face forms and is slidingly connected, X-axis line rail (11) on the described saddle (12) forms with workbench (14) by rotating mechanism (13) and is slidingly connected, described elevating mechanism (5) by with main shaft body (6) rear end face form be slidingly connected and be fixed on Z axis rail (15) on the positive end face of column (4), the other end that one end and the output shaft of Z axle servomotor (16) are fixedly connected and main shaft body (6) form and rotate the Z axial filament bar (17) that connects and reach and be fixed on the column (4) and chain (19) that also be connected and fixed with main shaft body (6) constitutes by chain pulley seat (18), described rotating mechanism (10) is by the Y-axis servomotor (20) that is fixed on the base (3), one end rotates the Y-axis screw mandrel (21) that connects with the other end that Y-axis servomotor (20) output shaft is fixedly connected with saddle (12) formation and forms, described rotating mechanism (13) is by the X-axis servomotor (22) that is fixed on the saddle (12), one end rotates the X-axis screw mandrel (23) that connects with the other end that X-axis servomotor (22) output shaft is fixedly connected with workbench (14) formation and forms, described Y-axis servomotor (20), X-axis servomotor (22), Z axle servomotor (16), spindle motor (7), control box and electric box all form electrical connection, it is characterized in that the Y-axis line rail (1) on the end face of described base (3) upper end, (2) at least also be provided with a Y-axis line rail (24) between.