CN210335171U

CN210335171U - Rotor machining tool

Info

Publication number: CN210335171U
Application number: CN201920877540.6U
Authority: CN
Inventors: 唐兴鹏; 巩尚文
Original assignee: Weigule Vacuum Equipment Zhejiang Co Ltd
Current assignee: Weigule Vacuum Equipment Zhejiang Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-17
Anticipated expiration: 2029-06-12

Abstract

The utility model provides a rotor processing frock, it includes base, slide mechanism, fastening device, slewing mechanism and controller, slide mechanism sets up on the base, and a pair of three-jaw chuck sets up respectively on base and slide mechanism, during the clamping rotor, three-jaw chuck fixed rotor one end on the base, adjusts the specification that sets up the three-jaw chuck adaptation rotor on slide mechanism, and the clamping is accomplished, and the controller drives the three-jaw chuck according to detecting data drive slewing mechanism and rotates, makes the rotor treat the machined surface just to the cutter. The utility model discloses simple structure, the controller can drive the accurate messenger of rotor ability and treat the machined surface just to the cutter, still can improve production efficiency when having improved the precision of processing.

Description

Rotor machining tool

Technical Field

The utility model relates to a rotor processing field specifically is a rotor processing frock.

Background

With the development of society, vacuum technology is more and more applied to production and living, and vacuum pumps are widely used as the most important tools for vacuum pumping. The rotor is a core part in the vacuum pump, the rotor rotates at a high speed in the pump body to pump out gas, and whether the radian of the cross-section curve of the rotor meets the standard is a standard for measuring the quality of the vacuum pump, so that the rotor needs to be detected and processed.

The utility model with the application number of CN201720396856.4 discloses a fixture for processing Roots rotors, which comprises a high-precision spring chuck, a loose nut, a top, a tailstock and a tailstock translation mechanism, wherein the left end of the high-precision spring chuck is fixed at the center of a fourth shaft turntable of a four-shaft linkage processing device, the right end of the high-precision spring chuck is provided with the loose nut, the tailstock is positioned at the right side of the fourth shaft turntable, the top is transversely arranged and the right end of the top can be arranged on the tailstock in a left-right telescopic manner, the Roots rotors to be processed are positioned between the loose nut and the top, the loose nut is connected with the left end of a central shaft of the Roots rotors to be processed, the right end of the central shaft of the Roots rotors to be processed is provided with a central hole, the left end of the top is propped in the central hole, a processing cutter of the four-shaft linkage, the utility model discloses an equipment cost is low, the machining precision is high.

However, the utility model has the following disadvantages:

1. the utility model can realize the correction of the rotor profile, although the numerical control center can improve the processing precision of the rotor, the cutter during processing can be worn, the processing of the rotor has errors, the numerical control machine can not find the error generating position, and the correction can not be carried out, thereby influencing the quality of the rotor;

2. the utility model discloses a well fixed insecure to the rotor, rotor one end and chuck clamping, one end withhold with top, in the course of working, top one end is easy to appear not hard up, influences the machining precision, leads to the cutter not disconnected, increases manufacturing cost.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a rotor processing frock, it drives through controller control slewing mechanism and waits to process the rotor rotatory, makes and waits to process the face just to the cutter, makes the rotor that is not conform to the standard once more by processing, has solved the technical problem of rotor reprocessing difficulty.

In order to achieve the above object, the utility model provides a following technical scheme:

a rotor processing frock, it includes:

the base 1 comprises a bottom plate 11 and a vertical plate 12, wherein the bottom plate 11 is perpendicular to the vertical plate 12;

the sliding mechanism 2 is arranged on the bottom plate 11;

the fastening mechanism 3 is composed of three-jaw chucks 31 respectively arranged on the sliding mechanism 2 and the vertical plate 12;

the rotating mechanism 4 is arranged on the other side of the vertical plate 12 relative to the three-jaw chuck 31, and the rotating mechanism 4 is connected with the three-jaw chuck 31 and controls the three-jaw chuck 31 to rotate;

the controller 5 is arranged on the side edge of the vertical plate 12, and the controller 5 is connected with the rotating mechanism (4).

As a modification, an illuminating lamp 121 is further disposed at the top end of the vertical plate 12.

As a modification, the slide mechanism 2 includes:

the guide rails 21 are arranged on the other side of the bottom plate 11 relative to the vertical plate 12, a group of the guide rails 21 are symmetrically arranged on two sides of the bottom plate 11 in the width direction, and the guide rails 21 are parallel to the length direction of the bottom plate 11;

and the sliding body 22 is connected with the guide rail 21 in a sliding manner.

As a modification, the three-jaw chuck 31 is disposed above the slider 22, and the three-jaw chuck 31 is slidable with the slider 22 along the guide rail 21.

As a modification, the three-jaw chuck 31 is disposed on the right side of the vertical plate 12, and is as high as the three-jaw chuck 31 disposed on the sliding body 22.

As a modification, the rotating mechanism 4 includes:

a motor 41, wherein the motor 41 is arranged on the other side of the vertical plate 12 relative to the three-jaw chuck 31;

a rotary table 42, the rotary table 42 is connected with the motor 41 and the three-jaw chuck 31, and the rotary table 42 and the three-jaw chuck 31 are coaxially arranged.

As a modification, the controller 5 is connected to an external detector, and the controller 5 is connected to the motor 41.

The utility model has the advantages that:

(1) the utility model has the advantages that the positioning of the to-be-processed surface of the rotor is accurate, the controller controls the rotor to rotate according to the detection data of the rotor, so that the to-be-processed surface is just opposite to the cutter, the rotation is accurate, the processing precision in processing is improved, and the quality of the rotor is further ensured;

(2) the utility model has firm clamping, the rotors are fixed at both ends of the rotors by using the three-jaw chucks with the same height, so that the rotors are guaranteed not to incline in the clamping process while the clamping is firm, the rotors do not move in the processing process, and the processing precision of the rotors is improved;

(3) the utility model discloses the clamping is efficient, adopts the three-jaw chuck clamping to wait to process the rotor, and the automatic centering that realizes among the three-jaw chuck fastening process does not need the people to adjust, when guaranteeing firmly, has improved clamping efficiency, has improved production efficiency greatly.

(4) The utility model discloses the commonality is high, and three-jaw chuck sets up on can following the gliding sliding mass of guide rail, can improve the commonality of equipment according to the position of the length adjustment three-jaw chuck of rotor, has saved the processing cost.

The utility model has the advantages of simple structure, design benefit, clamping are convenient and firm and the machining precision is high, are particularly useful for the rotor machining field.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the sliding mechanism;

FIG. 3 is a drawing of the slider in connection with a three-jaw chuck;

fig. 4 is a schematic view of a rotating mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front" outer "," clockwise "," counterclockwise ", and the like are used in the orientation or positional relationship indicated on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or elements 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example (b):

as shown in fig. 1, a rotor machining tool includes:

the sliding mechanism 2 is arranged on the bottom plate 11;

the rotating mechanism 4 is arranged on the other side of the vertical plate 12 relative to the three-jaw chuck 31, and the rotating mechanism 4 is connected with the three-jaw chuck 3 and controls the three-jaw chuck 31 to rotate;

and the controller 5 is arranged on the side edge of the vertical plate 12, and the controller 5 is connected with the rotating mechanism 4.

It should be noted that an illuminating lamp 121 is further arranged at the top end of the vertical plate 12, and the illuminating lamp 121 illuminates the rotor, so that a cutter can conveniently perform tool setting during rotor machining, and the machining condition can be conveniently observed.

As shown in fig. 2, as a preferred embodiment, the slide mechanism 2 includes:

Further, as shown in fig. 3, the three-jaw chuck 31 is disposed above the sliding body 22, and the three-jaw chuck 31 can slide along the guide rail 21 with the sliding body 22.

Further, the three-jaw chuck 31 is disposed on the right side of the vertical plate 12, and is as high as the three-jaw chuck 31 disposed on the sliding body 22.

It should be noted that the three-jaw chuck 3 disposed on the vertical plate 12 is fixedly disposed in the horizontal direction, and the three-jaw chuck 3 disposed on the sliding body 22 can slide on the guide rail 21 along with the sliding body 22 to adapt to rotors with different lengths, so as to improve the versatility of the apparatus,

it is further explained that the three-jaw chuck 31 is arranged at equal height, so that the situation that the rotor is not inclined when the clamping is completed is ensured, the machining precision of the rotor is further ensured, and the quality of the rotor is improved.

Further, as shown in fig. 4, the rotating mechanism 4 includes:

It should be noted that the motor 41 drives the turntable 42 and the three-jaw chuck 31 to rotate, and drives the rotor to rotate so that the surface to be processed faces the tool.

Further, the controller 5 is connected to an external detector, and the controller 5 is connected to the motor 41.

It should be noted that the controller 5 reads the data of the detector, knows the position of the surface to be processed of the rotor, and sends a command to drive the motor 41 to rotate.

The working process is as follows:

the utility model discloses in, rotor one end with set up in on riser 12 three-jaw chuck 31 fixed connection, the other end with set up in on the sliding body 22 three-jaw chuck 31 fixed connection, just the sliding body 22 can be in according to the rotor specification slide with the fixed rotor of adaptation on the guide rail 21, the fixed back of accomplishing of rotor, controller 5 is according to the detection data drive slewing mechanism 4 operates, among the slewing mechanism 4 the motor 41 drive rotor is waited to add the machined surface just to the cutter.

Claims

1. The utility model provides a rotor processing frock which characterized in that includes:

the base (1) comprises a bottom plate (11) and a vertical plate (12), wherein the bottom plate (11) and the vertical plate (12) are vertically arranged;

the sliding mechanism (2), the said sliding mechanism (2) is set up on the said bottom plate (11);

the fastening mechanism (3) is composed of a three-jaw chuck (31) which is respectively arranged on the sliding mechanism (2) and the vertical plate (12);

the rotating mechanism (4) is arranged on the other side of the vertical plate (12) relative to the three-jaw chuck (31), and the rotating mechanism (4) is connected with the three-jaw chuck (31) and controls the three-jaw chuck (31) to rotate;

the controller (5), the controller (5) set up in riser (12) side, just controller (5) are connected slewing mechanism (4).

2. The rotor machining tool according to claim 1, characterized in that an illuminating lamp (121) is further arranged at the top end of the vertical plate (12).

3. A rotor machining tool according to claim 1, characterized in that the sliding mechanism (2) comprises:

the guide rails (21) are arranged on the other side of the bottom plate (11) relative to the vertical plate (12), one group of guide rails (21) are symmetrically arranged on two sides of the bottom plate (11) in the width direction, and the guide rails (21) are parallel to the length direction of the bottom plate (11);

the sliding body (22), the sliding body (22) with the guide rail (21) sliding connection.

4. A rotor machining tool according to claim 3, characterized in that the three-jaw chuck (31) is arranged above the slide (22), and the three-jaw chuck (31) is slidable with the slide (22) along the guide rail (21).

5. The rotor machining tool according to claim 4, characterized in that the three-jaw chuck (31) is arranged on the right side of the vertical plate (12) and is as high as the three-jaw chuck (31) arranged on the sliding body (22).

6. A rotor machining tool according to claim 1, characterized in that the rotating mechanism (4) comprises:

a motor (41), wherein the motor (41) is arranged on the other side of the vertical plate (12) relative to the three-jaw chuck (31);

a turntable (42), the turntable (42) is connected the motor (41) with the three-jaw chuck (31), just the turntable (42) with the three-jaw chuck (31) sets up coaxially.

7. A rotor machining tool according to claim 6, characterized in that the controller (5) is connected with an external detector, and the controller (5) is connected with the motor (41).