CN210938291U

CN210938291U - Feed system applied to five-axis lathe milling machine

Info

Publication number: CN210938291U
Application number: CN201921363250.6U
Authority: CN
Inventors: 张灏
Original assignee: Chongqing Jieshida Cnc Equipment Co ltd
Current assignee: Chongqing Jieshida Cnc Equipment Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-07-07
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses an use feed system at five axle lathe milling machines, its characterized in that: the device comprises a fixed base I and a sliding base I, wherein the sliding base I is arranged on the fixed base I and can slide in a reciprocating manner in the horizontal direction; the power device I is arranged at the lower end of the sliding base and is used for driving the sliding base to move; the fixed base II is arranged on the sliding base I; the sliding base II is arranged on the fixed base II and can slide in a reciprocating manner in the vertical direction; the cutter feeding part is arranged on the sliding base II and can swing in the horizontal direction; and the power device II is arranged at the bottom of the sliding base II and used for driving the sliding base II to move. The utility model discloses based on ball screw is vice and servo motor, realized the sharp feed of X axle, Y axle, through swing region and electric main shaft mechanism, realized the gyration feed of b axle and C axle, the design has the slide simultaneously, has compact structure, advantage that stability is good.

Description

Feed system applied to five-axis lathe milling machine

Technical Field

The utility model relates to the field of machinary, it is specific, relate to an use feed system at five axle lathe milling machines.

Background

The five-axis linkage numerical control machine tool is a machine tool which has high technological content and high precision and is specially used for processing complex curved surfaces, and the machine tool system has great influence on the industries of aviation, aerospace, military, scientific research, precise instruments, high-precision medical equipment and the like in one country. At present, a five-axis linkage numerical control machine tool system is the only means for solving the processing of impellers, blades, marine propellers, heavy-duty generator rotors, steam turbine rotors, large-scale diesel engine crankshafts and the like. The existing feed system on the market still has the defects of poor stability, inflexible feed mode and low sensitivity.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an use feed system at five milling machines has compact structure, advantage that stability is good.

The utility model aims at realizing through the following technical scheme:

a feed system applied to a five-axis lathe milling machine, which comprises a fixed base I and a feed system,

the sliding base I is arranged on the fixed base I and can slide in a reciprocating manner in the horizontal direction;

the power device I is arranged at the lower end of the sliding base and is used for driving the sliding base to move;

the fixed base II is arranged on the sliding base I;

the sliding base II is arranged on the fixed base II and can slide in a reciprocating manner in the vertical direction;

the cutter feeding part is arranged on the sliding base II and can swing in the horizontal direction;

and the power device II is arranged at the bottom of the sliding base II and used for driving the sliding base II to move.

Further, power device I and power device II all include ball screw pair and servo motor.

Furthermore, two sliding rails I are arranged at the joint of the sliding base I and the fixed base I,

further, the two slide rails I are axisymmetric relative to the power device I.

Furthermore, two sliding rails II are arranged at the joint of the sliding base II and the fixed base II,

further, the two slide rails II are axisymmetric relative to the power device II.

Further, the feed portion includes a holder and a swing region installed at a bottom of the holder.

Further, the swing range of the swing area is-100 to 100 degrees.

Furthermore, an electric spindle system is arranged in the tool apron and used for driving the tool to rotate by taking the axial direction of the tool apron as an axis.

Further, the swing area comprises a servo motor and an RV reducer which are sequentially connected, and the RV reducer is connected with the tool apron through a clamp.

The utility model has the advantages that:

the utility model discloses based on ball screw is vice and servo motor, realized the sharp feed of X axle, Y axle, through swing region and electric main shaft mechanism, realized the gyration feed of b axle and C axle, the design has the slide simultaneously, has compact structure, advantage that stability is good.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a swing area;

fig. 3 is a cross-sectional view taken along the plane a-a of fig. 2.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.

The embodiment provides a feed system applied to a five-axis lathe milling machine, as shown in fig. 1, which comprises a fixed base I1 and a sliding base I2, wherein the sliding base I2 is mounted on the fixed base I1 and can slide in a reciprocating manner in the horizontal direction; the power device I is arranged at the lower end of the sliding base I1 and is used for driving the sliding base I2 to move; the fixed base II 3 is arranged on the sliding base I1; the sliding base II 4 is arranged on the fixed base II 3 and can slide in a reciprocating manner in the vertical direction; the cutter feeding part is arranged on the sliding base II 4 and can swing in the horizontal direction; and the power device II is arranged at the bottom of the sliding base II 4 and used for driving the sliding base II 4 to move.

As a further improvement, power device I and power device II all include ball screw pair 7 and servo motor 8, when servo motor 8 rotated, ball screw pair 7's lead screw drove slide base I2 and slide base II 4 respectively left side and downstream, when servo motor 8 counter-rotation, ball screw pair 7's lead screw drove slide base I2 and slide base II 4 respectively right side and upstream, with this, through the inside encoder of five-axis lathe milling machine, control slide base I2 and slide base II 4 can reciprocating slide to the design position.

As a further improvement, two slide rails I5 are arranged at the joint of the sliding base I2 and the fixed base I1, and the two slide rails I5 are axisymmetric relative to the power device I; two slide rails II6 are arranged at the joint of the sliding base II 4 and the fixed base II 3, and the two slide rails II6 are axisymmetric relative to the power device II. The stability and the timeliness of the sliding base I2 and the sliding base II 4 are ensured.

As a further improvement, the feed part comprises a tool holder 9 and a swing area 10 arranged at the bottom of the tool holder 9, and the swing area 10 has a swing range of-100 degrees to 100 degrees. As shown in fig. 2 and 3, the swing area 10 is driven by a servo motor 101, an axial direction of the servo motor 101 is perpendicular to a horizontal plane of the fixed base I1, and the tool apron 9 is driven by the fixture 103 via the RV reducer 2, so that the tool apron 9 can swing.

As a further improvement, an electric spindle system is arranged in the tool apron 9 and used for driving the tool to rotate by taking the axial direction of the tool apron 9 as an axis, and through rotation, torque can be provided for the tool, so that tool feeding is realized.

The utility model discloses an install the feed system at five axle lathe milling machines, compare in prior art, the utility model discloses based on ball screw is vice and servo motor, realized the sharp feed of X axle, Y axle, through swing region and electric main shaft mechanism, realized the gyration feed of b axle and C axle, the design has the slide simultaneously, has compact structure, advantage that stability is good.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides an use feed system at five axle lathe milling machines which characterized in that: comprises a fixed base I and a movable base I,

the fixed base II is arranged on the sliding base I;

2. The feed system applied to the five-axis lathe milling machine according to claim 1, wherein: and the power device I and the power device II both comprise a ball screw pair and a servo motor.

3. The feed system applied to the five-axis lathe milling machine according to claim 2, wherein: and the joint of the sliding base I and the fixed base I is provided with two sliding rails I.

4. The feed system applied to the five-axis lathe milling machine according to claim 3, wherein: the two slide rails I are axisymmetrical relative to the power device I.

5. The feed system applied to the five-axis lathe milling machine according to claim 1, wherein: and the joint of the sliding base II and the fixed base II is provided with two sliding rails II.

6. The feed system applied to the five-axis lathe milling machine according to claim 5, wherein: the two sliding rails II are axisymmetrical relative to the power device II.

7. The feed system applied to the five-axis lathe milling machine according to claim 1, wherein: the feed portion comprises a tool holder and a swing area arranged at the bottom of the tool holder.

8. The feed system applied to the five-axis lathe milling machine according to claim 7, wherein: the swing range of the swing area is-100 to 100 degrees.

9. The feed system applied to the five-axis lathe milling machine according to claim 7, wherein: an electric spindle system is arranged in the tool apron and used for driving a tool to rotate by taking the axial direction of the tool apron as an axis.

10. The feed system applied to the five-axis lathe milling machine according to claim 7, wherein: the swing region comprises a servo motor and an RV reducer which are sequentially connected, and the RV reducer is connected with the tool apron through a clamp.