CN213969019U

CN213969019U - Electric main shaft power head

Info

Publication number: CN213969019U
Application number: CN202022312199.5U
Authority: CN
Inventors: 苏佳和
Original assignee: Quanzhou Minghong Machinery Co ltd
Current assignee: Quanzhou Minghong Machinery Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-17
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses an electricity main shaft unit head, including box, sleeve, stator, waterproof cover, main shaft, the connecting seat of the knife cylinder of beating, inside the box was located to the sleeve, the main shaft is installed in the sleeve, and both ends pass through bearing and bearing frame cooperation, the stator is installed on the main shaft, main shaft one end is through waterproof cover and box installation cooperation, and the main shaft other end is equipped with the knife cylinder connecting seat of beating of being connected with the box, be equipped with water inlet and delivery port on the box, still be equipped with in the box with the communicating cooling water passageway of water inlet and delivery port, the utility model discloses the unit head adopts built-in motor to built-in motor cools off the heat dissipation through the circulating water, not only can reduce occupation space, can prolong the life of motor again.

Description

Electric main shaft power head

Technical Field

The utility model relates to a unit head technical field, concretely relates to electricity main shaft unit head.

Background

In order to ensure the safety and convenience of the workpiece during use, a flat head chamfering machine is often used for carrying out flat head and chamfering operation on the end face of the workpiece so as to remove acute angles and burrs on the end face of the workpiece. The power head is used as a key component for driving the cutter head to perform flat head and/or chamfering on the workpiece, and whether the structural design is reasonable or not influences the processing effect of the flat head/chamfering machine on the workpiece. The existing power head for the flat head/chamfering machine is mainly constructed by a motor, the motor is connected with a rotating shaft through a transmission belt, and a cutter head is arranged on the rotating shaft, so that the motor drives the cutter head to rotate to perform flat head and/or chamfering on a workpiece. Although the existing power head has the advantage of simple structure, the motor is externally arranged, and the external motor has the defects of large occupied space, large volume and the like.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide an electric spindle power head.

The utility model discloses a following technical scheme realizes: the utility model provides an electricity main shaft unit head, includes box, sleeve, stator and rotor, waterproof cover, main shaft, unclamping cylinder connecting seat, inside the box was located to the sleeve, the main shaft was installed in the sleeve, and both ends pass through bearing and bearing frame cooperation, stator and rotor installs on the main shaft, waterproof cover and box installation cooperation are passed through to main shaft one end, and the main shaft other end is equipped with the unclamping cylinder connecting seat of being connected with the box, be equipped with water inlet and delivery port on the box, still be equipped with in the box with the communicating cooling water passageway of water inlet and delivery port.

Further, the bearing frame includes front bearing frame and rear bearing frame.

Further, be equipped with the fore bearing on the front bearing seat, be equipped with the rear bearing on the rear bearing seat.

Compared with the prior art, the utility model, following advantage and beneficial effect have: the utility model discloses the unit head adopts built-in motor to built-in motor cools off the heat dissipation through the circulating water, not only can reduce occupation space, can prolong the life of motor again.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

wherein: the device comprises a box body, a sleeve, a stator, a rotor, a waterproof cover, a main shaft, a knife striking cylinder connecting seat, a front bearing seat, a rear bearing seat, a water inlet, a water outlet, a cooling water channel and a main shaft, wherein the box body is 1, the sleeve is 2, the stator and the rotor are 3, the waterproof cover is 4, the main shaft is 5, the knife striking cylinder connecting seat is 6, the front bearing seat is 7, the front bearing seat is 8, the rear bearing seat is 9, the rear bearing seat is 10, the water inlet is 11, the water outlet is 12, and the cooling water channel is 13.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 electric spindle power head of the embodiment is shown in fig. 1 and fig. 2, and comprises a box body 1, a sleeve 2, a stator and rotor 3, a waterproof cover 4, a spindle 5 and a unclamping cylinder connecting seat 6, wherein the sleeve 2 is arranged inside the box body 1, the spindle 5 is arranged in the sleeve 2, two ends of the spindle are respectively matched with a front bearing seat 8 and a rear bearing seat 10 through a front bearing 7 and a rear bearing 9, the stator and rotor 3 is arranged on the spindle 5, one end of the spindle 5 is matched with the box body 1 through the waterproof cover 4, the unclamping cylinder connecting seat 6 connected with the box body 1 is arranged at the other end of the spindle 5, a water inlet 11 and a water outlet 12 are arranged on the box body 1, a cooling water channel 13 communicated with the water inlet 11 and the water outlet 12 is also arranged in the box body 1, and the power head adopts a built-in motor which cools and radiates heat through circulating water, so that the occupied space can be reduced, but also can prolong the service life of the motor.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An electric spindle power head is characterized in that: including box, sleeve, stator and rotor, waterproof cover, main shaft, unclamping cylinder connecting seat, the box is inside located to the sleeve, the main shaft is installed in the sleeve, and both ends pass through bearing and bearing frame cooperation, stator and rotor installs on the main shaft, waterproof cover and box installation cooperation are passed through to main shaft one end, and the main shaft other end is equipped with the unclamping cylinder connecting seat of being connected with the box, be equipped with water inlet and delivery port on the box, still be equipped with in the box with the communicating cooling water passageway of water inlet and delivery port.

2. An electric spindle power head according to claim 1, wherein: the bearing seat comprises a front bearing seat and a rear bearing seat.

3. An electric spindle power head according to claim 2, wherein: the front bearing seat is provided with a front bearing, and the rear bearing seat is provided with a rear bearing.