CN211135553U

CN211135553U - Replaceable spindle box

Info

Publication number: CN211135553U
Application number: CN201922004182.0U
Authority: CN
Inventors: 李良
Original assignee: Dongguan Yotaseki Machinery Co ltd
Current assignee: Dongguan Yotaseki Machinery Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-31
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a spindle box, in particular to a replaceable spindle box, which comprises a mechanical spindle, an electric spindle, a spindle box and a middle supporting plate, wherein the middle supporting plate is provided with a plurality of spindle boxes, the spindle box comprises a front plate, a side plate, a back plate, a chassis, a through hole and a mechanical spindle mounting hole, the left side and the right side of the front plate and the back plate are respectively provided with a side plate, and the bottoms of the front plate, the back plate and the side plates are provided with the chassis in a matching way; the upper part of the inner side of the spindle box is provided with a mechanical spindle mounting hole for mounting the mechanical spindle, and the lower part of the inner side of the spindle box is provided with a through hole for mounting the mechanical spindle and the electric spindle. The utility model discloses compatible electric main shaft and mechanical type main shaft can select mechanical type main shaft or electric main shaft to carry out the mutual replacement simultaneously, can improve the operating mode adaptability of headstock, promote machining efficiency.

Description

Replaceable spindle box

Technical Field

The utility model relates to a headstock specifically is a but substitution headstock.

Background

Electric spindles generally only allow milling, and are much poorer in drilling and tapping performance than mechanical spindles.

The existing spindle box can only be specially used for an electric spindle or a mechanical spindle, the spindle must be installed on the spindle box, the whole spindle box is often required to be replaced when different spindles are required to be switched, the replacement difficulty is high, the replacement time is long, and the industrial production is not facilitated.

Therefore, in view of the above situation, there is a need to develop a replaceable spindle box to overcome the shortcomings in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a but substitution headstock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

a replaceable spindle box comprises a mechanical spindle, an electric spindle, spindle boxes and a middle supporting plate, wherein a plurality of spindle boxes are mounted on the middle supporting plate, the spindle boxes comprise front plates, side plates, back plates, chassis, through holes and mechanical spindle mounting holes, the left sides and the right sides of the front plates and the back plates are respectively provided with one side plate, and the bottoms of the front plates, the back plates and the side plates are provided with the chassis in a matched mode; the upper part of the inner side of the spindle box is provided with a mechanical spindle mounting hole for mounting the mechanical spindle, and the lower part of the inner side of the spindle box is provided with a through hole for mounting the mechanical spindle and the electric spindle.

As a further aspect of the present invention: the upper parts of the side plates are obliquely arranged towards the back plate.

As a further aspect of the present invention: the side plates and the front plate are both of porous structures.

As a further aspect of the present invention: the back plate is connected with the slide rail and the screw rod.

As a further aspect of the present invention: the diameter of the mechanical spindle is the same as that of the electric spindle.

Compared with the prior art, the utility model discloses the beneficial effect of embodiment is:

this but substitution headstock can compatible electric main shaft and mechanical type main shaft simultaneously, can select mechanical type main shaft or electric main shaft to carry out the mutual replacement, can improve the operating mode adaptability of headstock, promotes machining efficiency.

Drawings

Fig. 1 is a schematic view of an axial measurement structure according to an embodiment of the present invention.

Fig. 2 is a schematic view of the structure of the embodiment of the present invention.

Fig. 3 is a schematic view of an axial measurement structure of the middle support plate in the embodiment of the present invention.

Fig. 4 is a schematic view of an axial measurement structure of the head in the embodiment of the present invention.

In the figure: 1-mechanical main shaft, 2-electric main shaft, 3-main shaft box, 31-front plate, 32-side plate, 33-back plate, 34-base plate, 35-through hole, 36-mechanical main shaft mounting hole and 4-middle supporting plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-4, in an embodiment of the present invention, a replaceable spindle box includes a mechanical spindle 1, an electric spindle 2, a spindle box 3, and a middle supporting plate 4, where the middle supporting plate 4 is provided with a plurality of spindle boxes 3, the spindle box 3 includes a front plate 31, a side plate 32, a back plate 33, a chassis 34, a through hole 35, and a mechanical spindle mounting hole 36, the left and right sides of the front plate 31 and the back plate 33 are respectively provided with one side plate 32, the bottoms of the front plate 31, the back plate 33, and the side plate 32 are provided with the chassis 34 in a matching manner, the upper portion of the side plate 32 is inclined toward the back plate 33, and the side plate 32 and the front plate 31 are both porous structures (i.e., hollow structures), so that the overall weight of the spindle box 3 is reduced, and the expansion and deformation of the spindle box 3 caused; a mechanical spindle mounting hole 36 for mounting the mechanical spindle 1 is formed in the upper portion of the inner side of the spindle box 3, and a through hole 35 for mounting the mechanical spindle 1 and the electric spindle 2 is formed in the lower portion of the inner side of the spindle box 3; the back plate 33 is connected with a slide rail and a screw rod (not shown), and the connection is performed by adopting the prior art, which is not described in detail.

Example 2

Referring to fig. 1, the difference between the present embodiment and embodiment 1 is:

in this embodiment, the diameter of the mechanical spindle 1 is the same as the diameter of the electric spindle 2, and both can be applied to the through hole 35.

This but substitution headstock, when practical application, according to the processing requirement, can compatible electric main shaft 2 and mechanical type main shaft 1 simultaneously, can select mechanical type main shaft 1 or electric main shaft 2 to carry out the mutual replacement, can improve headstock 3's operating mode adaptability, promote machining efficiency.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a but substitution headstock, includes mechanical type main shaft (1), electricity main shaft (2), headstock (3) and well layer board (4), its characterized in that:

the middle supporting plate (4) is provided with a plurality of spindle boxes (3);

the spindle box (3) comprises a front plate (31), a side plate (32), a back plate (33), a chassis (34), a through hole (35) and a mechanical spindle mounting hole (36);

the left side and the right side of the front plate (31) and the back plate (33) are respectively provided with a side plate (32), and the bottoms of the front plate (31), the back plate (33) and the side plates (32) are provided with a chassis (34) in a matching way;

a mechanical spindle mounting hole (36) for mounting the mechanical spindle (1) is formed in the upper portion of the inner side of the spindle box (3);

and the lower part of the inner side of the spindle box (3) is provided with a through hole (35) for installing the mechanical spindle (1) and the electric spindle (2).

2. The replaceable headstock of claim 1, characterized in that the upper portion of the side plate (32) is disposed obliquely toward the back plate (33).

3. A replaceable headstock according to claim 2, characterized in that the side plate (32) and the front plate (31) are both of porous construction.

4. The replaceable spindle head as claimed in claim 3, characterized in that the back plate (33) is connected with slide rails and a lead screw.

5. A replaceable spindle head according to any one of claims 1-4, characterised in that the diameter of the mechanical spindle (1) and the diameter of the electric spindle (2) are the same.