CN202399023U - Moving Column Vertical High Speed Drilling and Milling Machining Center Rapid Moving Mechanism - Google Patents

Abstract

The utility model discloses a move vertical high-speed brill of post and mill machining center quick travel mechanism, including base mechanism (1), worktable mechenism (2), saddle mechanism (3), stand mechanism (4), headstock mechanism (5), its characterized in that: the quick moving structure is characterized in that a transverse guide rail base mechanism (1) is connected with an X-direction linear guide rail (11) below a saddle mechanism (3), a Y-direction linear guide rail (10) above the saddle mechanism (3) is connected with the lower end of an upright post mechanism (4), and a Z-direction linear guide rail (9) at the front end of the upright post mechanism (4) is connected with a main shaft box mechanism (5). The utility model has the advantages that: the utility model discloses move vertical high-speed brill of post and mill machining center fast moving mechanism and realize high speed, the high accuracy of processing.

Description

Moving Column Vertical High Speed Drilling and Milling Machining Center Rapid Moving Mechanism

technical field

The utility model relates to a moving mechanism of a drilling and milling processing center, in particular to a fast moving mechanism of a movable column vertical high-speed drilling and milling processing center. the

Background technique

At present, domestic vertical CNC drilling and milling machines and vertical machining centers mostly adopt fixed column structures, and realize three-axis three-dimensional processing through the movement of the worktable. Due to the uncertainty of the workpiece quality and the impact of the load on the worktable on the machining accuracy and the stability of the machine tool, the X/Y/Z direction feed of the machine tool cannot truly achieve high speed under the premise of ensuring accuracy. the

Contents of the invention

The utility model aims at the deficiencies of the prior art, and provides a fast-moving mechanism for a vertical high-speed drilling and milling machining center with a movable column for high-speed and high-precision machining. the

The technical scheme of the utility model is: the fast moving mechanism of the vertical high-speed drilling and milling machining center of the moving column, including the base mechanism, the workbench mechanism, the saddle mechanism, the column mechanism, the spindle box mechanism, the X-direction screw pair, and the Y-direction screw rod pair, Z-direction screw pair, characterized in that: the fast moving mechanism adopts the horizontal guide rail base mechanism to connect with the X-direction linear guide rail under the saddle mechanism, the Y-direction linear guide rail above the slide saddle mechanism is connected to the lower end of the column mechanism, and the column mechanism The Z-direction linear guide rail at the front end is connected with the headstock mechanism. the

An X-direction servo motor is provided between the saddle mechanism and the base mechanism, a Y-direction servo motor is provided between the column mechanism and the saddle mechanism, and a Z-direction servo motor is provided between the headstock mechanism and the column mechanism. the

The X-direction servo motor, Y-direction servo motor and Z-direction servo motor are all 2.0kW servo motors. the

The X-direction screw pair, Y-direction screw pair, and Z-direction screw pair are all direct-coupled ball screw pair transmission and pre-stretching structures. the

The advantages and effects of the utility model are: the fast moving mechanism of the movable column vertical high-speed drilling and milling machining center of the utility model realizes high processing speed and high precision. the

Description of drawings

Figure 1 is a structural schematic diagram of the fast moving mechanism of the utility model moving column vertical high-speed drilling and milling machining center

The drawings indicate: 1 is the base mechanism, 2 is the table mechanism, 3 is the saddle mechanism, 4 is the column mechanism, 5 is the headstock mechanism, 6 is the X-direction screw pair, 7 is the Y-direction screw pair, 8 is the Z-direction screw pair, 9 is Z-direction linear guide, 10 is Y-direction linear guide, 11 is X-direction linear guide, 12 is X-direction servo motor, 13 is Y-direction servo motor, 14 is Z-direction servo motor

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described further. the

Fig. 1 is a kind of specific embodiment of the utility model. Moving column vertical high-speed drilling and milling machining center fast moving mechanism, including base mechanism 1, table mechanism 2, saddle mechanism 3, column mechanism 4, spindle box mechanism 5, X-direction screw pair 6, Y-direction screw pair 7 . The Z-direction screw pair 8 is characterized in that: the fast moving mechanism adopts the horizontal guide rail base mechanism 1 to connect with the X-direction linear guide rail 11 below the saddle mechanism 3, and the Y-direction linear guide rail 10 on the saddle mechanism 3 is connected to the column mechanism 4. The lower end is connected, and the Z-direction linear guide rail 9 at the front end of the column mechanism 4 is connected with the spindle box mechanism 5. the

An X-direction servo motor 12 is provided between the saddle mechanism 3 and the base mechanism 1, a Y-direction servo motor 13 is provided between the column mechanism 4 and the saddle mechanism 3, and a Y-direction servo motor 13 is provided between the headstock mechanism 5 and the column mechanism 4. Z direction servo motor 14. the

The X-direction servo motor 12, the Y-direction servo motor 13, and the Z-direction servo motor 14 are all 2.0kW servo motors. the

The X-direction screw pair 6, the Y-direction screw pair 7, and the Z-direction screw pair 8 are all direct-coupled ball screw pair transmission and pre-stretching structures. the

The above is a detailed introduction to the structure of a specific embodiment provided by the utility model. This embodiment is only used to help understand the design method and core idea of the utility model. At the same time, for those skilled in the art, according to the idea of the utility model Designs that are essentially the same all fall within the protection scope of the present utility model. In summary, the content of this specification cannot be understood as a limitation of the present utility model. the

Claims (4)

1. moving post vertical high speed drill mills machining center fast moving mechanism; Comprise base mechanism (1), table mechanism (2), saddle mechanism (3), column agency (4), spindle box mechanism (5), X to screw pair (6), Y to screw pair (7), Z to screw pair (8); It is characterized in that: said fast moving structure adopts the X of cross slide way base mechanism (1) below saddle mechanism (3) to be connected to line slideway (11); Y is connected with column agency (4) lower end to line slideway (10) above the saddle mechanism (3), and the Z of column agency (4) front end is connected with spindle box mechanism (5) to line slideway (9).

2. moving post vertical high speed drill according to claim 1 mills machining center fast moving mechanism; It is characterized in that: be provided with X to servomotor (12) between said saddle mechanism (3) and the base mechanism (1); Be provided with Y to servomotor (13) between column agency (4) and the saddle mechanism (3), be provided with Z to servomotor (14) between spindle box mechanism (5) and the column agency (4).

3. moving post vertical high speed drill according to claim 2 mills machining center fast moving mechanism, it is characterized in that: said X is the servomotor of 2.0kW to servomotor (14) to servomotor (13), Z to servomotor (12), Y.

4. moving post vertical high speed drill according to claim 1 mills machining center fast moving mechanism, it is characterized in that: said X is associated mode ball screw auxiliary driving and prestretched structure to screw pair (7), Z to screw pair (8) to screw pair (6), Y.

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