CN219004621U

CN219004621U - Rotor calibration tool

Info

Publication number: CN219004621U
Application number: CN202223185735.5U
Authority: CN
Inventors: 王建华; 许丽英; 姜锴杰; 宋玮
Original assignee: Nantong L S Light Metal Forming Co ltd
Current assignee: Nantong L S Light Metal Forming Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-12
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a rotor calibration tool, which comprises a workbench and four calibration mechanisms, wherein the workbench is horizontally arranged, the four calibration mechanisms are respectively arranged at the positions of 0 degrees, 90 degrees, 180 degrees and 270 degrees on the upper end face of the workbench, the calibration mechanisms comprise a bottom plate, a connecting plate and push rods, the connecting plate is movably arranged above the bottom plate and is driven to move by a screw assembly, the screw assembly comprises a screw and two screw guide rails which are arranged in parallel, the central axis of the screw is horizontally arranged and intersects with the central axis of the workbench, screw nuts are arranged at the bottom of the connecting plate, screw nuts are sheathed outside the screw in threads, the screw guide rails are parallel to the screw, guide rail sliding blocks which are in one-to-one correspondence with the screw guide rails are arranged at the bottom of the connecting plate, the guide rail sliding blocks are movably arranged on the corresponding screw guide rails, the push rods are arranged on the connecting plate, and the central axis of the push rods is parallel to the central axis of the screw; the utility model has convenient operation, saves labor and improves the calibration efficiency.

Description

Rotor calibration tool

Technical Field

The utility model relates to the technical field of rotor machining, in particular to a rotor calibration tool.

Background

The rotor in large-scale security inspection equipment is cylindrical structure, has two guide rails on the excircle of rotor work piece, need to proofread rotor work piece and workstation to concentric when carrying out the car processing, however, because rotor work piece size is big, the weight is heavy, leads to time and energy consuming when proofreading the work piece.

Therefore, the present utility model provides a rotor calibration tool to solve the above problems.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a rotor calibration tool, which saves labor and improves calibration efficiency.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a rotor calibration tool has the innovation points that: the device comprises a workbench and four calibration mechanisms, wherein the workbench is horizontally arranged, and the four calibration mechanisms are respectively arranged at the positions of 0 degree, 90 degrees, 180 degrees and 270 degrees on the upper end surface of the workbench;

the calibrating mechanism comprises a bottom plate, a connecting plate and a push rod, wherein the bottom plate is fixedly arranged on the workbench, the connecting plate is movably arranged above the bottom plate and is driven to move by a screw rod assembly, the screw rod assembly comprises a screw rod and two screw rod guide rails which are arranged in parallel, the central axis of the screw rod is horizontally arranged and is intersected with the central axis of the workbench, two ends of the screw rod are respectively arranged on the upper end face of the bottom plate in a rotating mode through a screw rod support, the connecting plate is vertically arranged above the screw rod, screw rod nuts are arranged at the bottom of the connecting plate in a sleeved mode, the screw rod nuts are sleeved on the outer side of the screw rod, the two screw rod guide rails are respectively arranged on two sides of the screw rod, the screw rod guide rails are parallel to the screw rod, guide rail slide blocks which are in one-to-one correspondence with the screw rod guide rails are movably arranged on the corresponding screw rod guide rails, the push rod is arranged on the connecting plate, and the central axis of the push rod is parallel to the central axis of the screw rod.

Further, the push rod is a screw rod, a threaded hole matched with the push rod is formed in the connecting plate, and the push rod is threaded in the threaded hole.

Further, a manual wrench is arranged on one side, far away from the center of the workbench, of the screw rod.

The utility model has the advantages that:

(1) According to the utility model, the four calibrating mechanisms are respectively arranged at the positions of 0 degree, 90 degrees, 180 degrees and 270 degrees on the upper end surface of the workbench, the rotor workpiece is sleeved outside the four push rods, the connecting plate is driven by the screw rod assembly to move, the rotor workpiece is driven by the connecting plate to push the push rods until the rotor workpiece is calibrated to be concentric with the workbench, the operation is convenient, the labor is saved, and the calibrating efficiency is improved.

(2) The push rods are screw rods, and when the rotor workpiece is placed, the relative positions of the round head end parts of the four push rods are smaller than the inner diameter of the rotor by rotating the push rods, so that the rotor workpiece is placed conveniently.

(3) According to the utility model, the manual wrench is arranged on one side of the screw rod far away from the center of the workbench, so that an operator can conveniently rotate the screw rod to calibrate.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a schematic structural diagram of a rotor calibration tool according to the present utility model.

Fig. 2 is a front view of the calibration mechanism of the present utility model.

Fig. 3 is a top view of the calibration mechanism of the present utility model.

Fig. 4 is a side view of the calibration mechanism of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The rotor calibration tool shown in fig. 1-4 comprises a workbench and four calibration mechanisms, wherein the workbench is horizontally arranged, the workbench is driven to rotate through a rotating motor, and the four calibration mechanisms are respectively arranged at the positions of 0 degree, 90 degrees, 180 degrees and 270 degrees on the upper end face of the workbench by taking the center of the workbench as the center of a circle.

The calibrating mechanism comprises a bottom plate 1, a connecting plate 2 and a push rod 3, wherein the bottom plate 1 is fixedly arranged on a workbench through four bolts, the four bolts are respectively arranged at four corners of the bottom plate 1, the connecting plate 2 is movably arranged above the bottom plate 1 and is driven to move through a screw assembly, the screw assembly comprises a screw 4 and two screw guide rails 5 which are arranged in parallel, the central axes of the screw 4 are horizontally arranged and are intersected with the central axis of the workbench, two ends of the screw 4 are respectively rotatably arranged on the upper end face of the bottom plate 1 through a screw bracket 6, the connecting plate 2 is vertically arranged above the screw 4, screw nuts are arranged at the bottom of the connecting plate 4, screw nuts are sleeved outside the screw 4, the two screw guide rails 5 are respectively arranged at two sides of the screw 4, the screw guide rails 5 are parallel to the screw 4, guide rails 7 which are in one-to-one correspondence with the screw guide rails 5 are arranged at the bottom of the connecting plate 2, a chute which is matched with the screw guide rails is arranged on the bottom surface of the guide rails 7, the guide rails 5 which are movably arranged on the corresponding guide rails 5, the push rod 3 is arranged on the connecting plate 2, screw nuts 3 and the push rod 4 are respectively arranged on the connecting plate 4, the end parts of the central axes of the push rod 3 and the central axis 2 are far away from the workbench.

In this embodiment, push rod 3 is the screw rod, and it has the screw hole with push rod 3 assorted to open on the connecting plate 2, and push rod 3 screw thread wears to establish at threaded hole, when placing the rotor work piece, through rotating the push rod, makes the relative position of the button head tip of four push rods be less than rotor internal diameter size, makes things convenient for the rotor work piece to place. A manual wrench 8 is arranged on one side of the screw 4 far away from the center of the workbench, so that an operator can conveniently rotate the screw 4 for calibration.

Working principle: the four calibrating mechanisms are respectively arranged on the upper end face of the workbench at the positions of 0 degree, 90 degrees, 180 degrees and 270 degrees by taking the center of the workbench as the center of the circle, the push rods are rotated, the relative positions of the round head ends of the four push rods 3 are adjusted to be smaller than the inner diameter of the rotor workpiece, the rotor workpiece is sleeved outside the four push rods 3, the workbench is rotated, the manual wrench 8 is rocked at the same time, the connecting plate is driven to move through the screw rod assembly, and the connecting plate drives the push rods to push the rotor workpiece until the rotor workpiece is calibrated to be concentric with the workbench.

According to the rotor calibration tool provided by the utility model, the four calibration mechanisms are respectively arranged at the positions of 0 degree, 90 degrees, 180 degrees and 270 degrees on the upper end face of the workbench, the rotor workpiece is sleeved outside the four push rods, the connecting plate is driven to move by the screw rod assembly, and the connecting plate drives the push rods to push the rotor workpiece until the rotor workpiece is calibrated to be concentric with the workbench, so that the operation is convenient, the labor is saved, and the calibration efficiency is improved.

It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Rotor calibration frock, its characterized in that: the device comprises a workbench and four calibration mechanisms, wherein the workbench is horizontally arranged, and the four calibration mechanisms are respectively arranged at the positions of 0 degree, 90 degrees, 180 degrees and 270 degrees on the upper end surface of the workbench;

2. The rotor calibration tooling of claim 1, wherein: the push rod is a screw rod, a threaded hole matched with the push rod is formed in the connecting plate, and the push rod is threaded in the threaded hole.

3. The rotor calibration tooling of claim 1, wherein: and a manual wrench is arranged on one side of the screw rod, which is far away from the center of the workbench.