CN213437210U

CN213437210U - Horizontal boring and milling assembly

Info

Publication number: CN213437210U
Application number: CN202021853781.6U
Authority: CN
Inventors: 戴海永
Original assignee: Hubei Tiezheng Machinery Co ltd
Current assignee: Hubei Tiezheng Machinery Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-06-15
Anticipated expiration: 2030-08-29

Abstract

A horizontal boring and milling assembly, comprising: two upright columns which are arranged right and left oppositely; the main shaft boxes are arranged in the left and right middle parts of the two upright posts in a front-back sliding manner; a transmission shaft extending forwards and backwards is rotatably arranged in the spindle box, and the rear end of the transmission shaft is coaxially fixed with the right end of a direct spindle through a first coupler; the front end of the transmission shaft is coaxially fixed with a motor shaft of a spindle motor through a second coupler, and the spindle motor is fixed at the front end of the spindle box; the supporting plate is fixed at the bottom of the spindle box and is fixed left and right relative to the upright post; the supporting device comprises a motor end supporting seat and a tail end supporting seat which are fixed on a supporting plate, wherein the tail end supporting seat is positioned at the rear side of the motor end supporting seat; the front end of the ball screw is coaxially fixed with a motor shaft of a servo motor, and the servo motor is fixed on the supporting plate; and the ball nut is arranged on the ball screw in a matching way and is fixedly connected with the spindle box.

Description

Horizontal boring and milling assembly

Technical Field

The utility model relates to a lathe technical field, concretely relates to horizontal boring and milling assembly.

Background

The current digit control machine tool crouches and adds series, and the headstock all is the fixed face of milling, and when processing motor cabinet needs the boring bearing hole, the stroke is not enough, and the bore hole degree of depth can not reach and need go the boring machine and process the bearing hole, and the clamping that relapse influences machining efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a horizontal boring and milling assembly, make its function that possesses the boring machine to direct boring goes out the deep hole, promotes machining efficiency.

The utility model provides a technical scheme that technical problem adopted is: a horizontal boring and milling assembly, comprising:

two upright columns which are arranged right and left oppositely;

the spindle boxes are arranged in the left and right middle parts of the two upright posts in a front-back sliding manner; a transmission shaft extending forwards and backwards is rotatably arranged in the spindle box, the rear end of the transmission shaft is coaxially fixed with the right end of a direct spindle through a first coupler, and the rear end of the direct spindle extends backwards out of the spindle box and faces downwards to face a rotary table; the front end of the transmission shaft is coaxially fixed with a motor shaft of a spindle motor through a second coupler, and the spindle motor is fixed at the front end of the spindle box;

the supporting plate is fixed at the bottom of the spindle box and is fixed left and right relative to the upright post;

the supporting device comprises a motor end supporting seat and a tail end supporting seat which are fixed on the supporting plate, wherein the tail end supporting seat is positioned at the rear side of the motor end supporting seat;

the ball screw is extended forwards and backwards, two axial ends of the ball screw correspond to each other one by one and can be rotatably arranged on the tail end supporting seat and the motor end supporting seat, the front end of the ball screw is coaxially fixed with a motor shaft of a servo motor, and the servo motor is fixed on the supporting plate;

and the ball nut is arranged on the ball screw in a matching way and is fixedly connected with the main spindle box.

Preferably, the supporting plate is slidably disposed on the upright up and down.

The utility model discloses a horizontal boring and milling assembly, it sets up a layer board in the headstock lower part, is carrying the headstock back-and-forth movement to make horizontal machine tool possess the function of boring machine, its processing that can realize multiple product has improved machining efficiency.

Drawings

FIG. 1 is a left side view of a horizontal boring and milling assembly in accordance with a preferred embodiment of the present invention;

FIG. 2 is a sectional view taken along A-A shown in the drawing;

FIG. 3 is a sectional view taken along line B-B;

description of reference numerals: 1. a turntable; 2. a column; 3. a support plate; 4. a main spindle box; 5. a direct-connected main shaft; 6. a drive shaft; 7. a spindle motor; 8. a first coupling; 9. a second coupling; 10. a tail end supporting seat; 11. a ball nut; 12. a motor end supporting seat; 13. a servo motor; 14. a ball screw; 15. a vertical guide rail;

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Please refer to fig. 1 to fig. 3.

The utility model discloses a horizontal boring and milling assembly, it includes headstock 4, layer board 3, two stands 2, motor end supporting seat 12, tail end supporting seat 10, transmission shaft 6, ball screw 14, ball nut 11, spindle motor 7 and servo motor 13.

Wherein, the two upright posts 2 are arranged right and left. The headstock 4 is slidably disposed back and forth on roller guides (not shown) provided on the two columns 2, the headstock 4 being located in the middle of the left and right of the two columns 2. The transmission shaft 6 extends forward and backward and is rotatably disposed in the headstock 4. The rear end of the transmission shaft 6 is coaxially fixed with the right end of the direct-connected main shaft 5 through a first coupler 8. The rear end of the direct spindle 5 extends backward out of the spindle head 4 and faces downward toward a turntable 1. The front end of the transmission shaft 6 is coaxially fixed with a motor shaft of the spindle motor 7 through a second coupling 9. The spindle motor 7 is fixed to the front end of the spindle head 4.

The supporting plate 3 is fixed at the bottom of the spindle box 4. The motor end support 12 and the tail end support 10 are fixed on the supporting plate 3. The tail end support base 10 is located at the rear side of the motor end support base 12.

The ball screw 14 extends forward and backward, and both ends in the axial direction thereof are disposed on the tail end support base 10 and the motor end support base 12 in a one-to-one correspondence and are rotatable. The front end of the ball screw 14 is coaxially fixed to a motor shaft of the servo motor 13. The servo motor 13 is fixed to the pallet 3. The ball nut 11 is fixedly connected with the main spindle box 4 and is arranged on the ball screw 14 in a matching way

Wherein, the supporting plate 3 is fixedly connected with the upright post 2. Or, the supporting plate 3 can be arranged on a vertical guide rail 15 fixedly arranged on the upright post 2 in a vertically sliding manner, and the supporting plate 3 is driven by a ball screw pair to lift along the upright post 2.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A horizontal boring and milling assembly, comprising:

two upright posts (2) which are arranged right and left;

the spindle box (4) is arranged in the left and right middle of the two upright posts (2) in a front-back sliding manner; a transmission shaft (6) extending forwards and backwards is rotatably arranged in the spindle box (4), the rear end of the transmission shaft (6) is coaxially fixed with the right end of a direct-connection spindle (5) through a first coupler (8), and the rear end of the direct-connection spindle (5) extends backwards out of the spindle box (4) and faces downwards to face a rotary table (1); the front end of the transmission shaft (6) is coaxially fixed with a motor shaft of a spindle motor (7) through a second coupler (9), and the spindle motor (7) is fixed at the front end of the spindle box (4);

the supporting plate (3) is fixed at the bottom of the spindle box (4), and the supporting plate (3) is fixed left and right relative to the upright post (2);

a motor end support seat (12) and a tail end support seat (10) which are fixed on the supporting plate (3), wherein the tail end support seat (10) is positioned at the rear side of the motor end support seat (12);

the ball screw (14) extends forwards and backwards, two axial ends of the ball screw correspond to each other one by one and are rotatably arranged on the tail end supporting seat (10) and the motor end supporting seat (12), the front end of the ball screw (14) is coaxially fixed with a motor shaft of a servo motor (13), and the servo motor (13) is fixed on the supporting plate (3);

and the ball nut (11) is arranged on the ball screw (14) in a matched mode, and the ball nut (11) is fixedly connected with the spindle box (4).

2. The horizontal boring and milling assembly according to claim 1, characterized in that the supporting plate (3) is slidably arranged on the upright (2) up and down.