Automobile ornament testing fixture

Abstract

The utility model relates to the technical field of automobile part manufacturing, and provides an automobile ornament testing fixture, which comprises a working table, a positioning seat arranged on the working table and used for placing an ornament, a limiting unit used for pressing the ornament placed on the positioning seat, and a length measuring unit used for detecting the ornament placed on the positioning seat, a boss is arranged in the ornament, and the length measuring unit comprises a first dial indicator and a second dial indicator which are oppositely arranged; the first dial indicator and the second dial indicator are arranged on the two sides of the positioning base respectively. When the ornament is placed in the positioning seat, the probes of the first dial indicator and the second dial indicator are pushed to measure the length of the boss of the ornament. The gauge can reduce the measurement error caused by the looseness of the ornament or the deviation of the installation position in the measurement process, thereby being capable of accurately measuring the size of the ornament. Meanwhile, the structure is simple, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts manufacturing, in particular to an automobile ornament testing fixture. BACKGROUND

[0002] The automobile industry as an important representative of modern manufacturing, its product quality and safety have been concerned. A car is usually composed of tens of thousands of parts, and the design life is often more than ten years, and it needs to run in various complex environments and working conditions, which puts forward very high requirements on its quality and reliability.

[0003] Therefore, how to ensure the quality of parts becomes the focus of the automobile manufacturing industry, for example: CN219083978U discloses a decorative strip testing fixture, including workbench, profiling table and positioning plate;The profiling table has an upper edge contour inspection surface and a lower edge contour inspection surface, and the upper edge contour inspection surface and the lower edge contour inspection surface are combined to form an L-shaped step surface;The first channel and the second channel are arranged on the back surface of the profiling table;The first channel is through the L-shaped step surface, and the positioning plate is fixed in the first channel;The positioning plate is fixedly connected with the mounting hole of the decorative strip through screws;The second channel is through the L-shaped step surface;The decorative strip tongue gap is inserted into the second channel. The above scheme is designed for parts, and the parts are measured by using micrometer. The specific detection process is as follows: one end of the decorative strip is attached to the side contour detection block or close to it during detection, the micrometer is fixedly installed at the other end, then the positioning cooperation is contacted, and finally whether the decorative strip is qualified is judged according to the value on the micrometer. But this way is greatly affected by the cooperation degree of installing the decorative strip, and if the decorative strip is loose, the value of micrometer test will not be accurate. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a kind of automobile ornament testing fixture, this testing fixture can reduce the measurement error of ornament loose or installation position deviation in measurement process, to accurately measure the size of ornament. At the same time, simple structure, convenient operation.

[0005] The technical scheme of the utility model is:

[0006] A kind of automobile ornament testing fixture, including workbench and the positioning seat for placing ornament being set on workbench, limiting unit for pressing the ornament placed on positioning seat, length measuring unit for detecting the ornament placed on positioning seat;The ornament is provided with boss, and the length measuring unit includes first micrometer and second micrometer arranged oppositely;The first micrometer and the second micrometer are respectively arranged on the two sides of positioning seat;When ornament is placed into positioning seat, the probe of first micrometer and second micrometer is pushed to measure the length of ornament boss.

[0007] In the above-mentioned automobile ornament testing fixture, the positioning seat comprises a supporting block and a positioning block; the supporting block is arranged according to the shape of the ornament and is used for placing the ornament; and the positioning block corresponds to the position of the through slot of the ornament and is used for positioning the ornament.

[0008] In the above-mentioned automobile ornament testing fixture, the limiting unit comprises a fixed seat and a flipping block; the fixed seat is arranged on the workbench; one end of the flipping block is hinged to the fixed seat, and the other end of the flipping block is a movable end and is provided with a clamping block; the clamping block is arranged according to the interior of the ornament; when the flipping block is pressed down, the clamping block enters the interior of the ornament to press the ornament.

[0009] In the above-mentioned automobile ornament testing fixture, the limiting unit is a pair, and the pair of limiting units are arranged on the two sides of the positioning seat respectively and are used for pressing one side of the ornament respectively.

[0010] In the above-mentioned automobile ornament testing fixture, the limiting unit is a pair, and the pair of limiting units are arranged on the two sides of the positioning seat respectively and are used for pressing one side of the ornament respectively.

[0011] In the above-mentioned automobile ornament testing fixture, the limiting unit is a pair, and the pair of limiting units are arranged on the two sides of the positioning seat respectively and are used for pressing one side of the ornament respectively.

[0012] In the above-mentioned automobile ornament testing fixture, the first and second micrometers are arranged horizontally on the workbench through the first and second mounting seats respectively.

[0013] In the above-mentioned automobile ornament testing fixture, the limiting unit is a pair, and the pair of limiting units are arranged on the two sides of the positioning seat respectively and are used for pressing one side of the ornament respectively.

[0014] In the above-mentioned automobile ornament testing fixture, the workbench is provided with handles on the two sides.

[0015] The above-mentioned technical solution in the utility model has at least one of the following advantages or beneficial effects:

[0016] The utility model fixes the ornament to be detected as far as possible through the positioning seat and the limiting unit, and then measures the inner boss of the ornament through the first and second micrometers on the two sides, so that the measurement error caused by the loosening or installation position deviation of the ornament can be reduced, and even if the ornament deviates in the horizontal direction, the first and second micrometers can still measure the length of the inner boss of the ornament accurately. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a perspective view of the embodiment 1 of the utility model;

[0018] Fig. 2 is a top view of the embodiment 1 of the utility model;

[0019] Fig. 3 is a perspective view of the positioning seat of the embodiment 1 of the utility model.

[0020] The label correspondence in the drawing is as follows:

[0021] Workbench 1; Handle 11; Ornament a; Positioning seat 2; Support block 21; Positioning block 22; Limiting unit 3; Fixed seat 31; Flip block 32; Clamping block 321; Length measuring unit 4; First micrometer 41; First mounting seat 410; Second micrometer 42; Second mounting seat 420; Quick clamp 5; Plane measuring unit 6; Third micrometer 61; Third mounting seat 610. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] Reference Figs. 1-3 , an automobile ornament testing fixture, comprising a workbench 1 and a positioning seat 2 for placing an ornament a, a limiting unit 3 for pressing the ornament a placed on the positioning seat 2, and a length measuring unit 4 for detecting the ornament a placed on the positioning seat 2, which are arranged on the workbench 1; the ornament a is internally provided with a boss; the length measuring unit 4 comprises a first micrometer 41 and a second micrometer 42 arranged oppositely; the first micrometer 41 and the second micrometer 42 are respectively arranged on the two sides of the positioning seat 2; when the ornament a is placed into the positioning seat 2, the probes of the first micrometer 41 and the second micrometer 42 are pushed to measure the length of the boss of the ornament a.

[0025] In actual application, the staff places the ornament a on the positioning seat 2, and then presses the ornament a through the limiting unit 3, so that the ornament a is tightly attached to the positioning seat 2; when installing, the probes of the first micrometer 41 and the second micrometer 42 are respectively in contact with the two ends of the boss of the ornament a; after the ornament a is completely attached to the positioning seat 2, the length values of the first micrometer 41 and the second micrometer 42 are read, and the length of the boss of the ornament a can be calculated.

[0026] The shape of the ornament a in the embodiment is briefly described as follows: the ornament a is in the shape of a long strip, and four through grooves are symmetrically arranged in the ornament a, and a convex platform is arranged between the four through grooves, and the upper end surface of the convex platform is in the shape of an arc. In the embodiment, the shape of the ornament a is specifically described as follows: the positioning seat 2 comprises a supporting block 21 and a positioning block 22; the supporting block 21 is in the shape of a long strip according to the shape of the ornament a, and is used for placing the ornament a; and the positioning block 22 corresponds to the positions of the four through grooves of the ornament a, and is used for positioning the ornament a.

[0027] In the embodiment, preferably, the limiting unit 3 is in the form of a pair, and the structures of the two limiting units 3 are basically the same. The pair of limiting units 3 are arranged on the two sides of the positioning seat 2 respectively, and are respectively used for pressing one side of the ornament a. Specifically, the limiting unit 3 comprises a fixing seat 31 and a flipping block 32; the fixing seat 31 is arranged on the workbench 1; one end of the flipping block 32 is hingedly connected to the fixing seat 31, and the other end of the flipping block 32 is a movable end and is provided with a clamping block 321; the clamping block 321 is arranged according to the inside of the ornament a, and in the embodiment, the clamping block 321 is arranged according to the gap between the convex platform and the through groove; when the flipping block 32 is pressed downward, the clamping block 321 enters the gap between the convex platform and the through groove of the ornament a to press the ornament a. In this design, the limiting unit 3 simply achieves the purpose of firmly attaching the ornament a to the positioning seat 2, thereby reducing the measurement error caused by the loosening of the ornament a.

[0028] As a preferred embodiment, the fastening unit is further included; the fastening unit comprises four quick clamps 5 used for pressing the ornament a; and the four quick clamps 5 are respectively used for pressing the four corners of the ornament a. In this preferred embodiment, the quick clamps 5 can prevent the four corners of the long strip-shaped ornament a from being raised, thereby avoiding the measurement error caused by the deviation of the installation of the ornament a.

[0029] Specifically, the first and second dial gauges 41 and 42 are arranged horizontally on the workbench 1 through first and second mounting seats 410 and 420 respectively.

[0030] In the embodiment, the planar measurement unit 6 is further included; the planar measurement unit 6 comprises a third mounting seat 610 arranged on the workbench 1 and a third dial gauge 61 arranged on the third mounting seat 610; and the probe of the third dial gauge 61 is perpendicular to the workbench 1 and is used for measuring the flatness of the convex platform of the ornament a. It should be noted that the measurement of the flatness by the dial gauge through the dial measurement method is a common means in the art, and therefore, the measurement principle is not explained in detail in the embodiment. As a preferred embodiment, in order to facilitate the staff to directly read the values, the first, second and third dial gauges 41, 42 and 61 are all digital dial gauges.

[0031] As the preferred of the embodiment, in order to facilitate the staff to transfer the gauge, the both sides of the workbench 1 are provided with handles 11. Of course in the actual application, more than one structure for measuring can also be provided on the workbench 1, for example two in the embodiment, which can measure two ornaments at the same time.

[0032] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An automobile ornament testing fixture, comprising a workbench, a positioning seat arranged on the workbench and used for placing an ornament, a limiting unit used for pressing the ornament placed on the positioning seat, and a length measuring unit used for detecting the ornament placed on the positioning seat; the ornament is internally provided with a boss, characterized in that, The length measuring unit comprises a first dial gauge and a second dial gauge arranged oppositely; the first dial gauge and the second dial gauge are arranged on two sides of the positioning seat respectively; when the ornament is placed in the positioning seat, the probes of the first dial gauge and the second dial gauge are pushed to measure the length of the ornament boss.

2. The automotive trim part inspection fixture of claim 1, wherein, The positioning seat comprises a supporting block and a positioning block; the supporting block is arranged according to the shape of the ornament and is used for placing the ornament; the positioning block corresponds to the position of the through slot of the ornament and is used for positioning the ornament.

3. The automotive trim part inspection fixture of claim 1, wherein, The limiting unit comprises a fixing seat and a turning block; the fixing seat is arranged on the workbench; one end of the turning block is hinged to the fixing seat, and the other end of the turning block is a movable end and is provided with a clamping block; the clamping block is arranged according to the interior of the ornament; when the turning block is pressed down, the clamping block enters the interior of the ornament to press the ornament.

4. The automotive trim part inspection fixture of claim 3, wherein, The limiting unit is a pair, and the pair of limiting units are arranged on two sides of the positioning seat respectively and are used for pressing one side of the ornament respectively.

5. The automotive trim part inspection fixture of claim 1, wherein, The fastening unit comprises a plurality of quick clamps used for pressing the ornament.

6. The automotive trim part inspection fixture of claim 5, wherein, The fastening unit comprises four quick clamps; the four quick clamps are used for pressing four corners of the ornament respectively.

7. The automotive trim part inspection fixture of claim 1, wherein, The first dial gauge and the second dial gauge are arranged horizontally on the workbench through a first mounting seat and a second mounting seat respectively.

8. The automotive trim part inspection fixture of claim 1, wherein, The planar measuring unit comprises a third mounting seat arranged on the workbench and a third dial gauge arranged on the third mounting seat; the probe of the third dial gauge is perpendicular to the workbench and is used for measuring the flatness of the ornament boss.

9. The automotive trim part inspection fixture of claim 1, wherein, Two sides of the workbench are provided with handles.

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