Novel motor outgoing line size testing fixture

Abstract

The utility model discloses a novel motor leading-out wire dimension testing fixture, and relates to the technical field of motor leading-out wire dimension testing fixtures. The device comprises a base, a mounting block is arranged on the upper surface of the base, a measuring frame is fixed on the mounting block, a sliding groove is formed in the upper surface of the measuring frame, a sliding block is connected in the sliding groove in a sliding mode, scale marks are arranged on one side of the sliding groove, and a mounting hole is formed in one side face of the measuring frame. The measuring frame and the mounting block are fixed through bolts penetrating through the mounting holes; and the base adopts a hollow design. According to the utility model, the hollow design is adopted by the base, so that the weight of the testing fixture is effectively reduced, and the operation intensity of workers is further reduced; the device is small and exquisite in design and does not occupy the operation space of employees; according to the utility model, different series of motor outgoing line measurement can be satisfied by adjusting the position of the slide block; the device is attached to the end face of the iron core for positioning to measure the outgoing line in parallel, and errors caused by different angle readings are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor lead wire size measuring tools, in particular to a novel motor lead wire size measuring tool. Background Art

[0002] The machinery manufacturing industry is a crucial supporter of this sector, evident in every field. From watch parts to aircraft components, all require machining. The invention of machinery has enabled the gradual advancement of industrialized production. The manufacturing industry should adopt higher standards to improve dimensional accuracy in production and processing. This requires identifying and analyzing the impact of various aspects of the production and processing process on dimensional accuracy, and using technological improvements or tooling design to ensure product dimensional accuracy.

[0003] At present, most of the inspection tools for refrigerator compressor motor lead wires use fixed-length inspection tools or directly use steel rulers. However, the above methods have the following problems: ① For the inspection of refrigerator compressor motor lead wires, employees have long used steel rulers for inspection. Due to different placement and tilt angles, the readings are different, which leads to different lead wire lengths, which does not meet the requirements of the production drawings. ② Since the steel ruler is an iron tool and is sharp, if it is scratched against the product during the production process, it will cause the risk of paint film damage. ③ Since refrigerator compressor motors are divided into multiple series, and the lead wire inspection lengths of motors in different series are different, employees often draw lines on the steel ruler to make marks for easy inspection. Over time, there will be too many marks on the steel ruler and it will be difficult to distinguish. In order to solve the above problems, we proposed a new motor lead wire size inspection tool. Utility Model Content

[0004] The purpose of the utility model is to provide a novel motor lead wire size measuring tool to solve the existing problems.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a novel motor lead wire size gauge, comprising a base, a mounting block provided on the upper surface of the base, a measuring frame fixed on the mounting block, a slide groove provided on the upper surface of the measuring frame, a slider slidably connected in the slide groove, a scale mark provided on one side of the slide groove, a mounting hole provided on one side of the measuring frame, the measuring frame and the mounting block are fixed by bolts passing through the mounting holes; the base adopts a hollow design.

[0007] Furthermore, the shape and size of the slider are adapted to the slide groove, and the slider and the slide groove are in sliding fit.

[0008] Furthermore, a handle is provided on one side of the base, and an anti-slip rubber layer is provided on the side surface of the handle.

[0009] Furthermore, the base is made of white nylon, and the right angles of the base are chamfered.

[0010] Furthermore, a limiting groove is provided on the inner surface of the sliding groove, and a limiting block is provided on the lower surface of the sliding block, and the limiting block is slidably engaged with the limiting groove.

[0011] The utility model has the following beneficial effects:

[0012] The utility model adopts a hollow design on the base, which effectively reduces the weight of the inspection tool itself, thereby reducing the operating intensity of employees; the utility model is compact in design and does not occupy the operating space of employees; the utility model can meet the measurement of motor lead wires of different series by adjusting the position of the slider; the utility model relies on the core end face positioning to measure the lead wires in parallel, avoiding errors caused by different angle readings.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of a new type of motor lead wire size inspection tool.

[0016] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0017] 1. Base; 2. Slider; 3. Slide; 4. Scale mark; 5. Mounting hole; 6. Handle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0021] See also Figure 1 As shown, the utility model is a new type of motor lead wire size gauge, including a base 1, a mounting block is provided on the upper surface of the base 1, a measuring frame is fixed on the mounting block, a slide groove 3 is provided on the upper surface of the measuring frame, a slider 2 is slidably connected in the slide groove 3, a scale mark 4 is provided on one side of the slide groove 3, a mounting hole 5 is provided on one side of the measuring frame, and the measuring frame and the mounting block are fixed by bolts passing through the mounting hole 5; the base 1 adopts a hollow design, which effectively reduces the weight of the gauge itself, thereby reducing the operating intensity of employees.

[0022] In one embodiment, the shape and size of the slider 2 are adapted to the slide groove 3 , and the slider 2 and the slide groove 3 are slidably fitted together.

[0023] In one embodiment, a handle 6 is provided on one side of the base 1 , and an anti-slip rubber layer is provided around the side of the handle 6 .

[0024] In one embodiment, the base 1 is made of white nylon, and the right angles of the base 1 are chamfered.

[0025] In one embodiment, a limiting groove is provided on the inner surface of the slide groove 3, and a limiting block is provided on the lower surface of the slider 2, and the limiting block and the limiting groove are slidably engaged with each other.

[0026] It should be further explained that in order to reduce the increase in product offline caused by paint film damage, and taking into account hardness and wear resistance, the base 1 of the inspection fixture near the end of the core wire package is made of white nylon.

[0027] The inspection length of the inspection fixture is adjusted according to different series, and a scale mark 4 is specially engraved on the inspection fixture. Combined with the allowable tolerance range of the lead line in general production drawings of ±2.5mm, the adjustable slider 2 in the inspection fixture is set to a cube structure, and the side length of the slider 2 is 5±0.015mm. Therefore, the length of the slider 2 itself is used as a reference, which has strong visibility and effectively improves the unqualified detection rate.

[0028] Due to the different types of motor stator plates, measurements are performed using both sides of the core end faces as references. At the beginning of the design, two measurement positions were considered: directly below and to the right of the lead wire outlet. However, because the refrigerator compressor lead wire sleeve is opaque, the final design was to measure at the right position.

[0029] Throughout this specification, references to terms such as "one embodiment," "example," and "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0030] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A novel motor lead wire size gauge, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a mounting block, a measuring frame is fixed on the mounting block, a sliding groove (3) is provided on the upper surface of the measuring frame, a slider (2) is slidably connected in the sliding groove (3), a scale mark (4) is provided on one side of the sliding groove (3), a mounting hole (5) is provided on one side of the measuring frame, and the measuring frame and the mounting block are fixed by bolts passing through the mounting hole (5); the base (1) adopts a hollow design.

2. A new type of motor lead wire size gauge according to claim 1, characterized in that: The shape and size of the slider (2) are adapted to the slide groove (3), and the slider (2) and the slide groove (3) are in sliding engagement.

3. A new type of motor lead wire size gauge according to claim 1, characterized in that: A handle (6) is provided on one side of the base (1), and a non-slip rubber layer is provided around the side of the handle (6).

4. A novel motor lead wire size gauge according to claim 1, characterized in that: The base (1) is made of white nylon, and the right angles of the base (1) are chamfered.

5. A novel motor lead wire size gauge according to claim 1, characterized in that: A limiting groove is provided on the inner surface of the slide groove (3), and a limiting block is provided on the lower surface of the slider (2), wherein the limiting block and the limiting groove are in sliding engagement.

Images