CN219178520U

CN219178520U - Measuring tool for detecting three coordinates of prismatic table part

Info

Publication number: CN219178520U
Application number: CN202320098761.XU
Authority: CN
Inventors: 罗淇; 刘宴福; 孙鲲鹏
Original assignee: Yantai Oulin Technology Co ltd
Current assignee: Yantai Oulin Technology Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-13
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the technical field of measuring tools, in particular to a measuring tool for detecting three coordinates of a prismatic table part, which comprises a quadrangular table, wherein a boss is arranged on the large end surface of the quadrangular table, a positioning table is arranged on the end surface of the boss, and the positioning table is used for being clamped with the bottom of a sound box shell; each inclined plane on the quadrangular frustum can be horizontally placed on the detection platform, and one inclined plane on the loudspeaker box shell is horizontal. Therefore, the convenience of three-coordinate detection is improved, and meanwhile, each inclined plane of the loudspeaker box shell can be detected, so that the number of detection tools is reduced, and the detection cost is saved.

Description

Measuring tool for detecting three coordinates of prismatic table part

Technical Field

The utility model relates to the technical field of measuring tools, in particular to a measuring tool for detecting three coordinates of a prismatic table part.

Background

As shown in fig. 1, the enclosure of the sound box is a quadrangular frustum. After the shell is injection molded through a die and is processed, three coordinates are needed to be used for size detection, and particularly, each inclined side face of the shell is required to be detected, correspondingly, a plurality of tools are needed to be prepared according to different angles of the inclined side faces, and measurement is carried out after the angles are adjusted, so that the measurement operation is very inconvenient for detection personnel, and meanwhile, the detection cost is increased.

Disclosure of Invention

The utility model aims to overcome the defects and the shortcomings in the prior art, and provides a measuring tool for detecting the three coordinates of a prismatic table part, which can detect each inclined plane of a sound box shell and improve the convenience in detection.

In order to achieve the above purpose, the utility model provides a measuring tool for detecting three coordinates of a prismatic table part, which comprises a quadrangular table, wherein a boss is arranged on the large end surface of the quadrangular table, a positioning table is arranged on the end surface of the boss, and the positioning table is used for being clamped with the bottom of a sound box shell; each inclined plane on the quadrangular frustum can be horizontally placed on the detection platform, and one inclined plane on the loudspeaker box shell is horizontal.

Further, the boss, the quadrangular prism platform and the positioning platform are all made of nylon and are integrally designed.

Further, a through hole is formed in the middle of the quadrangular frustum pyramid.

Further, the cross section of the through hole is rectangular.

Further, the positioning table sequentially comprises a clamping part and a transition part, and the clamping part is arranged on the boss; the inclination angle of the circumferential surface of the transition part relative to the circumferential surface of the clamping part is alpha, and alpha is more than 0 degrees and less than or equal to 1 degrees.

Further, the α is 0.5 °.

Further, the boss is provided with 4 chamfers.

Compared with the prior art, the utility model has the beneficial effects that: through a detection frock, can detect every inclined plane of audio amplifier casing to when detecting, treat the inclined plane that detects on the audio amplifier casing and be in the level, the three-dimensional operation of operating personnel of being convenient for has improved holistic convenience, has reduced detection cost.

Drawings

FIG. 1 is a schematic diagram of a prior art enclosure;

FIG. 2 is an isometric view of the present utility model;

FIG. 3 is a right side view of FIG. 2;

fig. 4 is a use state diagram of the present utility model.

Wherein: 1. a boss; 2. a quadrangular frustum pyramid; 3. a positioning table; 4. a through hole; 11. chamfering; 31. a transition section; 32. and a clamping part.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 2 to 4, the utility model provides a measuring tool for detecting three coordinates of a prismatic table part, which comprises a quadrangular table 2, wherein a boss 1 is arranged on the large end surface of the quadrangular table 2, a positioning table 3 is arranged on the end surface of the boss 1, and the positioning table 3 is used for being clamped with the bottom of a sound box shell; each inclined plane on the quadrangular prism table 2 can be horizontally placed on the detection platform, and one inclined plane on the sound box shell is horizontal. That is, when one inclined surface on the quadrangular prism table 2 is horizontally placed on the detection platform, the whole detection tool can be stably erected.

Preferably, the boss 1, the quadrangular prism table 2 and the positioning table 3 are all made of nylon and are integrally designed.

Preferably, a through hole 4 is arranged in the middle of the quadrangular frustum pyramid 2, so that the weight is reduced, and the taking is convenient.

Preferably, the through-hole 4 has a rectangular cross section.

Preferably, the boss 1 is provided with 4 chamfers 11 to avoid scoring the operator.

As an embodiment of the present utility model, the positioning table 3 sequentially includes a clamping portion 32 and a transition portion 31, where the clamping portion 32 is disposed on the boss 1; the inclination angle of the circumferential surface of the transition portion 31 with respect to the circumferential surface of the engagement portion 32 is alpha, 0 DEG < alpha < 1 deg. So as to be convenient for clamping the sound box shell.

Preferably, α is 0.5 °.

When the utility model is used, the bottom of the sound box shell passes through the transition part 31 and is clamped on the clamping part 31, and four inclined planes on the sound box shell are respectively a surface A, a surface B, a surface C and a surface D, wherein the surface A and the surface D are opposite. The inclined plane on the quadrangular frustum pyramid 2 corresponds to the inclined plane on the same side of the loudspeaker box shell, namely when the surface D is horizontal, the surface A faces the detection platform, and the inclined plane on the quadrangular frustum pyramid 2 on the same side as the surface A is horizontally placed on the detection platform; and so on, details are not repeated.

According to the utility model, under the condition of using one detection tool, each inclined plane on the sound box shell is in a horizontal plane and three-coordinate detection is carried out, so that the operation of detection personnel is facilitated, the structure is simple, and the detection cost is saved.

The present utility model may be summarized in other specific forms without departing from the spirit or essential characteristics thereof. The above-described embodiments of the utility model are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The measuring tool for detecting the three coordinates of the prismatic table part is characterized by comprising a quadrangular table (2), wherein a boss (1) is arranged on the large end face of the quadrangular table (2), a positioning table (3) is arranged on the end face of the boss (1), and the positioning table (3) is used for being clamped with the bottom of a sound box shell; each inclined plane on the quadrangular frustum (2) can be horizontally placed on the detection platform, and one inclined plane on the loudspeaker box shell is horizontal.

2. The measuring tool for detecting the three coordinates of the prismatic table part according to claim 1, wherein the boss (1), the quadrangular table (2) and the positioning table (3) are all made of nylon and are integrally designed.

3. The measuring tool for detecting the three coordinates of the prism table part according to claim 2, wherein a through hole (4) is arranged in the middle of the prism table (2).

4. A measuring tool for three-dimensional inspection of a prismatic table part according to claim 3, characterized in that the cross section of the through hole (4) is rectangular.

5. The measuring tool for detecting the three coordinates of the prismatic table part according to claim 1, wherein the positioning table (3) sequentially comprises a clamping part (32) and a transition part (31), and the clamping part (32) is arranged on the boss (1); the inclination angle of the circumferential surface of the transition part (31) relative to the circumferential surface of the clamping part (32) is alpha, and alpha is more than 0 degrees and less than or equal to 1 degrees.

6. A measuring tool for three-dimensional inspection of a prismatic table member according to claim 5, wherein α is 0.5 °.

7. The measuring tool for three-dimensional inspection of prismatic table parts according to claim 1, characterized in that the boss (1) is provided with 4 chamfers (11).