Inspection apparatus for cast aluminum rotor

Abstract

The utility model belongs to the technical field of detection equipment, concretely relates to a detection equipment for cast aluminium rotor, and the new type includes: base, its side surface is equipped with the avoiding portion, two pairs of gyro wheel set in the both sides of avoiding portion, wherein two pairs of gyro wheel are suitable for supporting the one end of cast aluminium rotor and assist cast aluminium rotor rotation, set up at least one detection subassembly of base, it includes: dial gauge, wherein the dial gauge is suitable for detecting the coaxality of cast aluminium rotor, drive assembly, it includes: belt, wherein the belt is suitable for contacting with cast aluminium rotor, so as to drive cast aluminium rotor rotation when belt moves, and the detection equipment for cast aluminium rotor passes through the arcuate support plate and belt in drive assembly, and the operator can quickly take and put cast aluminium rotor, thereby reaching the dismounting time of shortening single detection, simultaneously, the automation rotation of cast aluminium rotor is realized by motor drive, and manual rotation is not needed, and human cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of testing equipment technology, and specifically relates to a testing device for cast aluminum rotors. Background Technology

[0002] Cast aluminum rotors are one of the core components in the field of motor manufacturing, and their quality directly affects the operating efficiency, service life, and safety of the motor. As the motor industry develops towards higher precision and higher reliability, the dimensional accuracy, surface defects, and dynamic balance performance of cast aluminum rotors need to meet more stringent standards.

[0003] Existing testing equipment uses an unreasonable driving method for cast aluminum rotors, typically employing a rigid connection (such as a coupling) to drive the rotor's rotation. This method has the following problems:

[0004] First, the installation and disassembly are cumbersome, which wastes a lot of time during batch testing, resulting in low testing efficiency.

[0005] Secondly, after the cast aluminum rotor is connected, additional vibrations may occur during rotation due to factors such as connection gaps and assembly errors, which may affect the accuracy of coaxiality measurement.

[0006] Therefore, in order to solve the above problems, it is necessary to design a testing device for cast aluminum rotors. Utility Model Content

[0007] The purpose of this invention is to provide a testing device for cast aluminum rotors to solve the technical problems mentioned in the background art.

[0008] To solve the above-mentioned technical problems, this utility model provides a testing device for cast aluminum rotors, comprising:

[0009] The base has a clearance section on its side;

[0010] Two pairs of rollers are located on both sides of the clearance section; among them

[0011] The two pairs of rollers are adapted to support one end of the cast aluminum rotor and assist the cast aluminum rotor in rotating;

[0012] At least one detection component disposed on the base includes: a dial indicator; wherein

[0013] The dial indicator is suitable for detecting the coaxiality of cast aluminum rotors;

[0014] Drive components, including: belt; wherein

[0015] The belt is adapted to contact the cast aluminum rotor so as to drive the cast aluminum rotor to rotate when the belt moves.

[0016] Furthermore, the drive assembly also includes: an arc-shaped support plate disposed on the base and four tensioning wheels disposed on the arc-shaped support plate; wherein

[0017] The belt is wound around the outside of each tensioner pulley; and

[0018] The tensioner pulley is adapted to drive the belt to rotate when it rotates.

[0019] Furthermore, a mounting position is provided in the middle of the base;

[0020] The mounting position is connected to the clearance part;

[0021] One end of the bow-shaped support plate is located in the mounting position and is rotatably connected to the base.

[0022] Furthermore, the drive assembly also includes: a motor disposed on the bow-shaped support plate; wherein

[0023] Any of the aforementioned tensioning wheels is sleeved on the output shaft of the motor; and

[0024] The motor is adapted to drive the current tensioner to rotate during startup, so as to drive the other tensioners to rotate via a belt.

[0025] Furthermore, the bow-shaped support plate is provided with through holes; wherein

[0026] The through hole is suitable for inserting a pin to fix the bow-shaped support plate.

[0027] Furthermore, each of the rollers is provided with a roller bracket at its bottom; wherein

[0028] The roller bracket is adapted to support the roller.

[0029] Furthermore, the detection component also includes: a magnetic base disposed on the base; wherein

[0030] The dial indicator is fixed on a magnetic base.

[0031] Furthermore, the magnetic watch holder includes: a magnetic base disposed on a base and a support frame disposed on the magnetic base; wherein

[0032] The dial indicator is fixed on the support frame.

[0033] The beneficial effects of this utility model are:

[0034] (i) This utility model allows operators to quickly pick up and put down the cast aluminum rotor through the bow-shaped support plate and belt in the drive assembly, thereby shortening the disassembly and assembly time for a single inspection; at the same time, the motor drive realizes the automated rotation of the cast aluminum rotor, eliminating the need for manual rotation and reducing labor costs.

[0035] (II) This utility model uses a belt to make flexible contact with the cast aluminum rotor to buffer vibrations during transmission and reduce interference with coaxiality detection; at the same time, two pairs of rollers support the cast aluminum rotor and work with tensioner pulleys to tension the belt drive, ensuring that the cast aluminum rotor rotates smoothly and providing stable working conditions for the dial indicator's high-precision detection.

[0036] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.

[0037] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0038] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0039] Figure 1 The three-dimensional representation of the preferred embodiment of this utility model. Figure 1 ;

[0040] Figure 2 The three-dimensional representation of the preferred embodiment of this utility model. Figure 2 .

[0041] In the picture:

[0042] Base 1, clearance part 11, mounting position 12, roller 2;

[0043] Detection component 3, dial indicator 31, magnetic base 32, magnetic seat 321, support frame 322;

[0044] Drive assembly 4, belt 41, bow-shaped support plate 42, through hole 421, tension pulley 43, motor 44;

[0045] Roller bracket 5. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example 1

[0047] like Figure 1 , Figure 2 As shown, this embodiment provides a testing device for cast aluminum rotors, including:

[0048] A base 1 has a clearance portion 11 on its side; two pairs of rollers 2 are arranged on both sides of the clearance portion 11; wherein the two pairs of rollers 2 are adapted to support one end of the cast aluminum rotor and assist the cast aluminum rotor in rotating; at least one detection component 3 is arranged on the base 1, which includes: a dial indicator 31; wherein the dial indicator 31 is adapted to detect the coaxiality of the cast aluminum rotor; a drive component 4 includes: a belt 41; wherein the belt 41 is adapted to contact the cast aluminum rotor so as to drive the cast aluminum rotor to rotate when the belt 41 moves; wherein by setting the clearance portion 11, clearance space is provided for the cast aluminum rotor to avoid interference between the cast aluminum rotor and the base 1 when rotating; wherein the rollers 2, and each pair of rollers 2, make rolling contact with the cast aluminum rotor to reduce frictional resistance and ensure the stability of the cast aluminum rotor during rotation; wherein the belt 41 contacts the outer circumferential surface of the cast aluminum rotor, and the movement of the belt 41 (friction transmission) drives the cast aluminum rotor to rotate.

[0049] The drive assembly 4 further includes: an arc-shaped support plate 42 disposed on the base 1 and four tensioning pulleys 43 disposed on the arc-shaped support plate 42; wherein the belt 41 is wound around the outside of each tensioning pulley 43; and the tensioning pulleys 43 are adapted to drive the belt 41 to rotate when rotating; wherein by setting the arc-shaped support plate 42 to avoid the cast aluminum rotor, the belt 41 is ensured to have effective contact with the cast aluminum rotor.

[0050] The base 1 has a mounting position 12 in the middle; the mounting position 12 is connected to the clearance part 11; one end of the bow-shaped support plate 42 is located in the mounting position 12 and is rotatably connected to the base 1; wherein the mounting position 12 is provided to allow clearance for one end of the bow-shaped support plate 42; wherein the bow-shaped support plate 42 is rotatably connected to the base 1 to achieve angle adjustment of the bow-shaped support plate 42; wherein the operator can lift or lower the bow-shaped support plate 42 to make the belt 41 contact or separate from the cast aluminum rotor, so as to facilitate the removal and placement of the cast aluminum rotor.

[0051] The drive assembly 4 further includes: a motor 44 disposed on the bow-shaped support plate 42; wherein any of the tensioning pulleys 43 is sleeved on the output shaft of the motor 44; and the motor 44 is adapted to drive the current tensioning pulley 43 to rotate when started, so as to drive the other tensioning pulleys 43 to rotate via the belt 41.

[0052] The bow-shaped support plate 42 is provided with a through hole 421; wherein a pin is inserted into the through hole 421 to fix the bow-shaped support plate 42.

[0053] Each of the rollers 2 is provided with a roller bracket 5 at its bottom; wherein the roller bracket 5 is adapted to support the roller 2; wherein the roller bracket 5 is preferably movably connected to the base 1, so as to facilitate the adjustment of the position of the roller bracket 5.

[0054] The detection component 3 further includes a magnetic base 32 disposed on the base 1; wherein the dial indicator 31 is fixed on the magnetic base 32.

[0055] The magnetic base 32 includes a magnetic base 321 disposed on the base 1 and a support frame 322 disposed on the magnetic base 321; wherein the dial indicator 31 is fixed on the support frame 322; wherein the magnetic base 321 can be magnetically fixed on the base 1 for quick adsorption and disassembly, facilitating adjustment of the position of the dial indicator 31; wherein by setting the support frame 322, the position of the dial indicator 31 can be flexibly adjusted to ensure that the dial indicator head of the dial indicator 31 can accurately abut against the detection part of the cast aluminum rotor.

[0056] In this embodiment, the operator can quickly pick up and put down the cast aluminum rotor through the bow-shaped support plate 42 and belt 41 in the drive assembly 4, thereby shortening the disassembly and assembly time of a single inspection; at the same time, the motor 44 drives the cast aluminum rotor to rotate automatically without manual rotation, reducing labor costs.

[0057] In this embodiment, the belt 41 makes flexible contact with the cast aluminum rotor to buffer vibrations during transmission and reduce interference with coaxiality detection. At the same time, two pairs of rollers 2 support the cast aluminum rotor and, together with the tensioner 43, tension the belt 41 to ensure smooth rotation of the cast aluminum rotor, providing stable working conditions for the high-precision detection of the dial indicator 31.

[0058] All the devices selected in this application (parts whose specific structures are not specified) are general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0059] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0060] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0061] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A testing device for cast aluminum rotors, characterized in that, include: The base (1) has a clearance part (11) on its side; Two pairs of rollers (2) are arranged on both sides of the clearance part (11); in The two pairs of rollers (2) are adapted to support one end of the cast aluminum rotor and assist the cast aluminum rotor in rotating; At least one detection component (3) is disposed on the base (1), comprising: a dial indicator (31); wherein The dial indicator (31) is suitable for detecting the coaxiality of cast aluminum rotors; Drive assembly (4), which includes: belt (41); wherein The belt (41) is adapted to contact the cast aluminum rotor so as to drive the cast aluminum rotor to rotate when the belt (41) moves.

2. The testing equipment for cast aluminum rotors as described in claim 1, characterized in that, The drive assembly (4) further includes: an arc-shaped support plate (42) disposed on the base (1) and four tensioning wheels (43) disposed on the arc-shaped support plate (42); wherein The belt (41) is wound around the outside of each tensioner (43); and The tensioner (43) is adapted to drive the belt (41) to rotate when it rotates.

3. The testing equipment for cast aluminum rotors as described in claim 2, characterized in that, The base (1) has a mounting position (12) in the middle. The mounting position (12) is connected to the clearance part (11); One end of the bow-shaped support plate (42) is located in the mounting position (12) and is rotatably connected to the base (1).

4. The testing equipment for cast aluminum rotors as described in claim 3, characterized in that, The drive assembly (4) further includes: a motor (44) mounted on the bow-shaped support plate (42); wherein Any of the tensioning pulleys (43) is sleeved on the output shaft of the motor (44); and The motor (44) is adapted to drive the current tensioner (43) to rotate during startup, so as to drive the other tensioners (43) to rotate via the belt (41).

5. The testing equipment for cast aluminum rotors as described in claim 4, characterized in that, The bow-shaped support plate (42) is provided with a through hole (421); wherein The through hole (421) is suitable for inserting a pin to fix the bow-shaped support plate (42).

6. The testing equipment for cast aluminum rotors as described in claim 5, characterized in that, Each of the rollers (2) is provided with a roller bracket (5) at its bottom; wherein The roller bracket (5) is adapted to support the roller (2).

7. The testing equipment for cast aluminum rotors as described in claim 6, characterized in that, The detection component (3) further includes: a magnetic base (32) disposed on the base (1); wherein The dial indicator (31) is fixed on the magnetic base (32).

8. The testing equipment for cast aluminum rotors as described in claim 7, characterized in that, The magnetic watch holder (32) includes: a magnetic base (321) disposed on a base (1) and a support frame (322) disposed on the magnetic base (321); wherein The dial indicator (31) is fixed on the support frame (322).

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