CN217890300U

CN217890300U - Cambered surface machining device

Info

Publication number: CN217890300U
Application number: CN202220936564.6U
Authority: CN
Inventors: 王龙; 赵综凯; 孙业科; 唐琳琳; 郭护印; 吕明新; 张宇; 任强; 滕飞
Original assignee: Sinohydro Bureau 6 Co Ltd
Current assignee: Sinohydro Bureau 6 Co Ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-11-25
Anticipated expiration: 2032-04-21

Abstract

The application provides a cambered surface machining device which comprises a machine tool, a first base, a second base, a middle shaft end plate and a spacing support plate, wherein the first base and the second base are arranged on the machine tool; the spacing support plate is inserted into the overlong piece and arranged at the spacing position between the short section and the short section, the spacing support plate is in a regular polygon shape, the diameter of a center hole of the spacing support plate is consistent with the diameter of the center shaft, and a center hole is formed in the center position, close to one surface of the second base, of the center shaft end plate. The processing tool is suitable for processing the overlong piece, can process any cambered surface of the overlong piece, and provides convenience for producing and processing large pieces. In the course of working, labour saving and time saving more, quality of assurance, the cambered surface processing degree of difficulty problem is effectively solved to this device, saves a large amount of manpower and materials.

Description

Cambered surface machining device

Technical Field

The utility model relates to a super large bore hole processing technology field especially relates to a cambered surface processingequipment.

Background

With the vigorous development of the domestic environment-friendly new energy market, the normal working procedures of the cambered surface slideway are generally as follows because the tolerance of the cambered surface slideway is smaller in the process of manufacturing a metal structure of a hydropower station door slot at present: the cambered surface slide is for assembling the component, and the slide face is the arc, for example, cambered surface slide total length is 36 meters, divide into 6 nipple joint productions, per nipple joint 6 meters, synthesize on-the-spot installation and production process factor, adopt the milling machine mode of processing, mill into isosceles trapezoid structure, through polishing, the polishing process, until becoming cambered surface structural style, work load is heavy, occupies a large amount of manpower and materials.

In view of the above-mentioned deficiencies of the prior art, it is an urgent need to solve the problem of seeking a cambered surface processing device that can realize the cambered surface processing of the overlong piece and reduce the difficulty of the overlong piece in the processing.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the application provides a cambered surface machining device which comprises a machine tool, a first base, a second base, a middle shaft end plate and a spacing support plate, wherein the first base and the second base are arranged on the machine tool, and an overlong part is placed on the first base and the second base and is formed by connecting a plurality of short sections; the middle shaft penetrates through the center of the overlong piece, and two ends of the middle shaft are respectively connected with the machine tool and the middle shaft end plate; the interval supporting plate is inserted in the overlong piece and arranged at the interval between the short section and the short section.

Preferably, the spacing support plate is a regular polygon, and the diameter of the center hole of the spacing support plate is consistent with the diameter of the center shaft.

Preferably, a centre shaft end plate is provided with a centre hole close to the central position of one side of the second base.

Has the beneficial effects that: the application provides a device of cambered surface processing is applicable to the processing of overlength piece, can process the arbitrary cambered surface of overlength piece, can process the cambered surface that different boards are thick and different curvature radius, facilitates for the production and processing major part. In the course of working, labour saving and time saving more, quality of guarantee, the cambered surface processing degree of difficulty problem is effectively solved to this device, saves a large amount of manpower and materials.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

Fig. 1 is a schematic structural view of the arc surface processing device provided by the present invention.

The machine tool comprises a machine tool 1, a first base 11, a second base 12, a middle shaft 2, a middle shaft end plate 3, an interval supporting plate 4 and a thimble hole 31.

Detailed Description

Refer to fig. 1, for the utility model provides a cambered surface processingequipment's schematic structure diagram.

A cambered surface machining device comprises a machine tool 1, a first base 11, a second base 12, a middle shaft 2, a middle shaft end plate 3 and a spacing support plate 4, wherein the first base 11 and the second base 12 are arranged on the machine tool 1, and overlength pieces are placed on the first base 11 and the second base 12 and are formed by connecting a plurality of short sections; the middle shaft 2 penetrates through the center of the overlong piece, and two ends of the middle shaft 2 are respectively connected with the machine tool 1 and the middle shaft end plate 3; the interval support plate 4 is inserted on the overlong piece and arranged at the interval between the short section and the short section. The middle shaft end plate 3 and the middle shaft 2 are welded together, the middle shaft is a thick-wall seamless steel pipe in application, and the machine tool 1 and the base are both in the prior art and are common equipment and components in machining process.

Preferably, the spacing support plate 4 is a regular polygon, and the diameter of the central hole of the spacing support plate 4 is the same as the diameter of the central shaft 2. Due to the arrangement, the middle shaft 2 can be tightly assembled after penetrating through the spacing support plates 4, the overall rigidity of the overlong part is increased due to the arrangement of the spacing support plates 4, and the problem that machining quality is affected due to inconsistent machining cutting amount caused by deformation of the overlong part in the arc surface machining process is effectively solved.

Preferably, the center shaft end plate 3 is provided with a center hole 31 near one side of the second base 12, the center shaft can be better fixed to the base 12 and the center shaft end plate 3 through the center hole 31, the arc-shaped slide way surface and the spacing support plate are spot-welded and then placed on a lathe for processing, and after the integral processing device is stabilized, the position of the overlong piece cannot be deviated in the processing process, so that the processing accuracy and accuracy are further improved, and the processing quality is guaranteed.

Has the advantages that: the application provides a device of cambered surface processing is applicable to the processing of overlength piece, can process the arbitrary cambered surface of overlength piece, can process the cambered surface that different boards are thick and different curvature radius, facilitates for the production and processing major part. In the course of working, labour saving and time saving more, quality of guarantee, the cambered surface processing degree of difficulty problem is effectively solved to this device, saves a large amount of manpower and materials.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed. It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. The cambered surface machining device is characterized by comprising a machine tool (1), a first base (11), a second base (12), a middle shaft (2), a middle shaft end plate (3) and a spacing support plate (4), wherein the first base (11) and the second base (12) are arranged on the machine tool (1), and overlength pieces are placed on the first base (11) and the second base (12) and are formed by connecting a plurality of short sections; the middle shaft (2) penetrates through the center of the overlong piece, and two ends of the middle shaft (2) are respectively connected with the machine tool (1) and the middle shaft end plate (3); the spacing support plate (4) is inserted on the overlong piece and arranged at the spacing between the short section and the short section.

2. Arc surface machining device according to claim 1, characterized in that said spacer support plate (4) is a regular polygon, and the diameter of the central hole of said spacer support plate (4) is the same size as the diameter of said central shaft (2).

3. Arc surface processing device according to claim 1, wherein said middle shaft end plate (3) is provided with a thimble hole (31) near the center of one surface of said second base (12).