CN218628009U

CN218628009U - Simple tool capable of quickly detecting rotor chute

Info

Publication number: CN218628009U
Application number: CN202222464376.0U
Authority: CN
Inventors: 陈武林; 郭湘; 满乘余
Original assignee: Zhongshan Hanji Electric Appliance Co ltd
Current assignee: Zhongshan Hanji Electric Appliance Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-14
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a simple tool capable of quickly detecting a rotor chute, wherein a supporting block is arranged on a bottom plate, a V-shaped groove for placing a rotor core is arranged at the upper end of the supporting block, a sliding block is movably arranged at the upper end of the bottom plate, a longitudinal guide seat is arranged on the sliding block, an inverted L-shaped rod is movably arranged at the upper end of the longitudinal guide seat up and down, a horizontal chute testing block is arranged at one end of the inverted L-shaped rod, and the horizontal chute testing block extends along the axial direction of the rotor core and can be attached to the outer wall of the rotor core; during detection work, only need place rotor core on the V-arrangement groove, then press close to the chute on the rotor core outer wall through horizontal chute test piece, then through observing the position of chute and horizontal chute test piece, can be clear know that whether the chute on the rotor core accords with the specification, consequently need not slide caliper card rotor core and measure, simple structure, convenient operation has improved the efficiency that detects greatly.

Description

Simple tool capable of rapidly detecting rotor chute

Technical Field

The utility model relates to an electric motor rotor detects frock technical field, especially relates to a but simple and easy type short-term test rotor chute's frock.

Background

The distributed winding capacitance operation single-phase asynchronous motor mainly comprises a working winding and a starting working winding to form an elliptic rotating magnetic field, the ellipticity of the magnetic field changes along with the load in the operation process, the influence on the performance and the noise of the motor is particularly large, effective measures must be taken for inhibiting, the most common control means at present is to control a rotor chute, namely, a chute is uniformly distributed and arrayed on the circumferential outer wall surface of a rotor iron core and provided with the chute, and the chute has no obvious effect on the motor.

Therefore, how to detect the skewed slot on the rotor core is very important, the conventional common detection method is to measure by using a vernier caliper, and the measurement by using the vernier caliper has the following defects: 1. the vernier caliper has higher requirements on detection personnel, different results can be detected due to different force, and human factors are larger; 2. the efficiency is low during inspection, and the ratio of sampling inspection quantity is not high.

SUMMERY OF THE UTILITY MODEL

The invention aims to solve at least one of the problems in the prior related art to a certain extent, and therefore, the invention provides a simple tool capable of quickly detecting a rotor chute.

In order to achieve the above purpose, the utility model adopts the following scheme: the utility model provides a but simple and easy type short-term test rotor chute's frock, including the bottom plate be equipped with the supporting shoe on the bottom plate the upper end of supporting shoe is equipped with the V-arrangement groove that is used for placing rotor core the upper end of bottom plate still activity is provided with the slider be equipped with vertical guide holder on the slider the upper end of vertical guide holder moves about has the pole of falling L shape the one end of the pole of falling L shape is equipped with horizontal chute test block, horizontal chute test block is along rotor core's axial extension and can laminate on the rotor core outer wall.

In some embodiments, a longitudinal sliding groove is formed in the upper end of the longitudinal guide seat, and one end of the inverted-L-shaped rod is vertically movably arranged in the longitudinal sliding groove.

In some embodiments, a first bolt is screwed on one side of the longitudinal guide seat, and a threaded end of the first bolt can be tightly pressed against the inverted L-shaped rod.

In some embodiments, the front end of the horizontal chute testing block is of an inclined plane structure, the rear end of the horizontal chute testing block is provided with a guide block arranged along the length direction of the horizontal chute testing block, the upper end of the inverted L-shaped rod is provided with a guide groove, and the guide block is arranged in the guide groove in a left-right sliding manner.

In some embodiments, a second bolt is screwed on the inverted-L-shaped rod, and a threaded end of the second bolt can be abutted against the guide block.

In some embodiments, a first transverse rail is arranged on the surface of the bottom plate along the front-back direction, a moving plate is slidably arranged in the first transverse rail, and the supporting block is arranged on the moving plate.

In some embodiments, a third bolt is screwed on the moving plate, and a threaded end of the third bolt can be tightly pressed against the bottom of the first transverse rail.

In some embodiments, a second transverse rail is arranged on the surface of the bottom plate along the front-back direction, and the sliding block is arranged in the second transverse rail in a sliding mode.

In some embodiments, a fourth bolt is screwed on the sliding block, and a threaded end of the fourth bolt can be tightly pressed against the bottom of the second transverse track.

In conclusion, the beneficial effects of the utility model are that: during detection work, only need place rotor core on the V-arrangement groove, then press close to the chute on the rotor core outer wall through horizontal chute test piece, then through observing the position of chute and horizontal chute test piece, can be clear know that whether the chute on the rotor core accords with the specification, consequently need not slide caliper card rotor core and measure, simple structure, convenient operation has improved the efficiency that detects greatly.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is one of the schematic diagrams of the rotor core after the circumference outer wall of the rotor core is unfolded.

Fig. 4 is a second schematic diagram of the rotor core according to the present invention after the circumferential outer wall is expanded.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are provided for simplicity and clarity of the description of the invention, and are not intended to suggest any particular relationship between the various embodiments and/or structures discussed.

The invention will be further described with reference to the following description of the drawings and detailed description: as shown in fig. 1 to 4, the simple tool capable of rapidly detecting the rotor chute comprises a bottom plate 1, wherein a support block 2 is arranged on the bottom plate 1, a V-shaped groove 3 for placing a rotor core 10 is arranged at the upper end of the support block 2, a slide block 4 is movably arranged at the upper end of the bottom plate 1, a longitudinal guide seat 5 is arranged on the slide block 4, an inverted L-shaped rod 6 is movably arranged at the upper end of the longitudinal guide seat 5 up and down, a horizontal chute test block 7 is arranged at one end of the inverted L-shaped rod 6, and the horizontal chute test block 7 extends along the axial direction of the rotor core 10 and can be attached to the outer wall of the rotor core 10; during detection work, only need place rotor core 10 on V-arrangement groove 3, then press close to chute 11 on the rotor core 10 outer wall through horizontal chute test block 7, then through observing chute 11 and horizontal chute test block 7's position, can be clear know that chute 11 on the rotor core 10 accords with the specification, consequently need not slide caliper chucking rotor core 10 and measures, simple structure, convenient operation has improved the efficiency that detects greatly.

Further, the upper end of vertical guide holder 5 is equipped with vertical spout 21, the activity sets up in vertical spout 21 about the one end of the L shape pole 6 of falling one side threaded connection first bolt 31 of vertical guide holder 5, the screw thread end of first bolt 31 can push up tightly on the L shape pole 6 of falling to can adjust the height of the horizontal chute test piece 7 on the L shape pole 6 of falling according to the rotor core 10 of different specifications, and accessible first bolt 31 fixes L shape pole 6 of falling, simple structure, and it is convenient to adjust.

Further, the front end of horizontal chute test block 7 is the inclined plane structure, through the setting of inclined plane structure, can be convenient for aim at chute 11, and the rear end is equipped with the guide block 41 that sets up along its length direction the upper end of falling L shape pole 6 is equipped with guide way 42, guide block 41 horizontal slip sets up in the guide way 42 there is second bolt 51 threaded connection on the falling L shape pole 6, but second bolt 51's threaded end top is tight on guide block 41, can be convenient for to horizontal chute test block 7's installation and fixed.

In this embodiment, a first transverse rail 61 is arranged on the surface of the bottom plate 1 along the front-back direction, a moving plate 62 is slidably arranged in the first transverse rail 61, and the supporting block 2 is arranged on the moving plate 62; a third bolt 71 is screwed on the moving plate 62, and a threaded end of the third bolt 71 can be tightly pressed against the bottom of the first transverse rail 61.

A second transverse rail 81 is arranged on the surface of the bottom plate 1 along the front-back direction, and the sliding block 4 is arranged in the second transverse rail 81 in a sliding manner; a fourth bolt 91 is connected to the slide block 4 in a threaded manner, and a threaded end of the fourth bolt 91 can be tightly pressed against the bottom of the second transverse rail 81.

Therefore, the positions of the supporting block 2 and the guide seat 5 can be adjusted, and the rotor cores 10 of different specifications can be detected, so that the universality is high.

The specific detection principle of the chute 11 is as follows:

the rotor core 10 is placed on the V-shaped groove 3, then the corners of the inclined plane structure of the horizontal chute testing block 7 are attached to the outer wall of the rotor core 10, when the side line of the horizontal chute testing block 7 is aligned to the top end corner of any one chute 11, and then the side line of the horizontal chute testing block 7 close to the lower side falls on the adjacent chute 11. FIG. 3 shows the horizontal chute test block 7 with a chute 11 connected to the side line at intervals, i.e. the chute 11 is a 2.0 gauge slot; fig. 4 shows that the side line of the horizontal chute test block 7 connects only the adjacent chutes 11, and the chutes 11 are 1.0 gauge slots. Therefore, the chute 11 with different specifications can be detected through the tool.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described in conjunction with the drawings and above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can also have various changes and improvements, which fall within the scope of the claimed invention, without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but simple and easy type short-term test rotor chute's frock which characterized in that: including bottom plate (1) be equipped with supporting shoe (2) on bottom plate (1) the upper end of supporting shoe (2) is equipped with V-arrangement groove (3) that are used for placing rotor core (10) the upper end of bottom plate (1) still the activity is provided with slider (4) be equipped with vertical guide holder (5) on slider (4) the upper end of vertical guide holder (5) is moved about from top to bottom has down L shape pole (6) the one end of falling L shape pole (6) is equipped with horizontal chute test block (7), horizontal chute test block (7) are followed the axial extension of rotor core (10) and can be laminated on rotor core (10) outer wall.

2. The simple tool capable of rapidly detecting the rotor chute as claimed in claim 1, wherein the tool comprises: the upper end of the longitudinal guide seat (5) is provided with a longitudinal sliding groove (21), and one end of the inverted L-shaped rod (6) is movably arranged in the longitudinal sliding groove (21) up and down.

3. The simple tool capable of rapidly detecting the rotor chute as claimed in claim 2, wherein the tool comprises: a first bolt (31) is connected to one side of the longitudinal guide seat (5) in a threaded mode, and the threaded end of the first bolt (31) can be tightly pressed against the inverted L-shaped rod (6).

4. The simple tool capable of rapidly detecting the rotor chute as claimed in claim 1, wherein the tool comprises: the front end of horizontal chute test block (7) is the inclined plane structure, and the rear end is equipped with guide block (41) that sets up along its length direction the upper end of falling L shape pole (6) is equipped with guide way (42), guide block (41) horizontal slip sets up in guide way (42).

5. The simple tool capable of rapidly detecting the rotor chute as claimed in claim 4, wherein the tool comprises: a second bolt (51) is connected to the inverted L-shaped rod (6) in a threaded manner, and the threaded end of the second bolt (51) can be tightly pressed against the guide block (41).

6. The simple tool capable of rapidly detecting the rotor chute as claimed in claim 1, wherein the tool comprises: the surface of the bottom plate (1) is provided with a first transverse rail (61) along the front-back direction, a moving plate (62) is arranged in the first transverse rail (61) in a sliding mode, and the supporting block (2) is arranged on the moving plate (62).

7. The simple tool capable of rapidly detecting the rotor chute as claimed in claim 6, wherein the tool comprises: and a third bolt (71) is in threaded connection with the moving plate (62), and the threaded end of the third bolt (71) can be tightly propped against the bottom of the first transverse rail (61).

8. The simple tool capable of rapidly detecting the rotor chute as claimed in claim 1, wherein the tool comprises: the surface of the bottom plate (1) is provided with a second transverse track (81) along the front-back direction, and the sliding block (4) is arranged in the second transverse track (81) in a sliding manner.

9. The simple tool capable of rapidly detecting the rotor chute as claimed in claim 8, wherein the tool comprises: a fourth bolt (91) is connected to the sliding block (4) in a threaded manner, and the threaded end of the fourth bolt (91) can be tightly propped against the bottom of the second transverse track (81).