CN214322529U

CN214322529U - Clamping device of nozzle shell

Info

Publication number: CN214322529U
Application number: CN202023113466.2U
Authority: CN
Inventors: 杨冰; 刘军科; 苏晨
Original assignee: Xi'an Chengli Aviation Manufacturing Co ltd
Current assignee: Xi'an Chengli Aviation Manufacturing Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-01
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a clamping device of nozzle housing, including locating surface and base, locating surface and base integrated into one piece, be provided with four screws that are used for carrying out the fixing with the installation limit of nozzle housing on the locating surface, be provided with the recess on the base, the recess runs through the locating surface, the height that highly is higher than the base of locating surface. The utility model discloses a clamping device of this nozzle casing makes things convenient for the clamping, is fit for processing in batches, and processing cycle is short, and the precision is high, weak point consuming time, and is with low costs.

Description

Clamping device of nozzle shell

Technical Field

The invention belongs to the technical field of manufacturing of tool fixtures, and particularly relates to a clamping device of a nozzle shell.

Background

The processing of nozzle shell belongs to the processing of dysmorphism piece, adopts five and more than five milling machines or cnc engraving and milling machine-shaping mostly, and is higher to programmer and processing personnel's technical ability requirement, and the casing is efficient slow in the course of working, the processing degree of difficulty is high, the processing risk is high, the processing cost also increases thereupon.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a turnning and milling clamping device of nozzle housing, it is high to have solved the processing degree of difficulty, spouts the problem that the casing is low in efficiency in the course of working.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a clamping device of nozzle casing, includes locating surface and base, locating surface and base integrated into one piece, be provided with four screws that are used for carrying out the installation limit of nozzle casing fixed on the locating surface, be provided with the recess on the base, the recess runs through the locating surface, the height that highly is higher than the base of locating surface.

Furthermore, the included angle between the positioning surface and the horizontal plane is the same as the included angle between the central axis of the nozzle mounting head part of the nozzle shell and the horizontal plane.

Further, the groove comprises a first side face and a second side face which correspond to each other in pairs, the first side face is connected with the second side face, the second side face is an arc face, and the radian of the arc face is the same as that of the nozzle mounting head of the nozzle shell.

Furthermore, the first side surface and the second side surface are respectively provided with screw holes corresponding to each other in pairs.

Further, the second side is connected with the third side through a rectangle, and the rectangle is perpendicular to the third side.

Further, a through hole is arranged on the base at a position intersecting with the axis of the nozzle mounting head of the nozzle housing

Compared with the prior art, the utility model discloses following beneficial effect has:

the turning and milling clamping device for the nozzle shell is convenient to clamp, suitable for batch processing, short in processing period, high in precision, short in time consumption and low in cost.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a perspective view of a turning and milling clamping device of a nozzle housing according to an embodiment of the present invention;

wherein: 1. positioning the surface; 2. a base; 3. a screw hole; 4. a groove; 5. a first side surface; 6. a second side surface; 7. a third side;

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the following claims.

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments.

As shown in fig. 1, the embodiment of the utility model provides a clamping device of nozzle casing, including locating surface 1 and base 2, locating surface 1 and base 2 integrated into one piece, be provided with four screws 3 that are used for fixing the installation limit of nozzle casing on the locating surface 1, be provided with recess 4 on the base, recess 4 runs through locating surface 1, the height that highly is higher than base 2 of locating surface 1.

Further, the included angle between the positioning surface 1 and the horizontal plane is the same as the included angle between the central axis of the nozzle mounting head part of the nozzle shell and the horizontal plane.

Further, the groove 4 comprises a first side surface 5 and a second side surface 6 which correspond to each other in pairs, the first side surface 5 is connected with the second side surface 6, the second side surface 6 is an arc surface, and the radian of the arc surface is the same as that of the nozzle mounting head of the nozzle shell.

Furthermore, the first side surface 5 and the second side surface 6 are respectively provided with screw holes corresponding to each other in pairs.

Further, the second side 6 is connected to the third side 7 by a rectangle, which is perpendicular to the third side 7.

Furthermore, a through hole is formed in the base 2 at a position intersecting with an axis of a nozzle mounting head of the nozzle housing, and is used for fixing the nozzle housing during machining.

In summary, the specific working process of the whole device is as follows: fix the installation limit of nozzle housing on locating surface 1 through the bolt earlier, guarantee nozzle housing's nozzle installation head card simultaneously in recess 4, further fix nozzle housing through passing the bolt that is located on first side 5 and second side 6 to nozzle housing's nozzle installation head is processed, and this clamping device has improved machining efficiency, has reduced the processing cost.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

It is to be understood that the present invention is not limited to what has been described above, 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 utility model provides a clamping device of nozzle housing, its characterized in that, includes locating surface (1) and base (2), locating surface (1) and base (2) integrated into one piece, be provided with four screw (3) that are used for fixing the installation limit of nozzle housing on locating surface (1), be provided with recess (4) on the base, recess (4) run through locating surface (1), the height that highly is higher than base (2) of locating surface (1).

2. A nozzle housing clamping device according to claim 1, wherein the angle between the locating surface (1) and the horizontal plane is the same as the angle between the central axis of the nozzle mounting head of the nozzle housing and the horizontal plane.

3. The clamping device of the nozzle shell as claimed in claim 1, wherein the groove (4) comprises a first side surface (5) and a second side surface (6) which correspond to each other in pairs, the first side surface (5) is connected with the second side surface (6), the second side surface (6) is an arc surface, and the radian of the arc surface is the same as that of the nozzle mounting head of the nozzle shell.

4. A nozzle housing clamping device according to claim 3, wherein two corresponding screw holes are provided on the first side surface (5) and the second side surface (6).

5. A nozzle house holding device according to claim 3, characterized in that the second side (6) is connected to the third side (7) by a rectangle, which is perpendicular to the third side (7).

6. A nozzle housing clamping device according to claim 1, wherein a through hole is provided in the base (2) at a position intersecting the axis of the nozzle mounting head of the nozzle housing.