Single plate testing fixture for door ring plate

Abstract

The utility model relates to a single-plate testing fixture for a door ring plate. The single-plate testing fixture comprises a detection platform and a dial gauge, an angle positioning block is obliquely installed at the top of the right side of the detection platform, a first positioning pin is installed in the middle of the right side of the detection platform, and second positioning pins are installed at the positions, close to the left side and the right side, of the first stepped groove. The dial gauge is installed on a sliding plate, and the bottom of the sliding plate is connected with a linear guide rail below through a linear sliding block. According to the utility model, the plate angle and angle edge profile tolerance can be detected, and the detection method is simple and efficient; the testing fixture can be moved integrally, and can be used in a plurality of processing stations on site conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of plate processing especially relates to a single board gauge for door ring plate. BACKGROUND

[0002] The automobile door ring is an important structural member of the automobile body frame, and is usually composed of an automobile A-pillar plate, an automobile B-pillar plate and a rocker plate connected in sequence.

[0003] After massive retrieval, it is found that the Chinese patent publication No. CN218534460U discloses an automobile steel material plate detection platform, which comprises a detection platform and a clamping adjustment mechanism, the clamping adjustment mechanism comprises a linear pushing mechanism, a first push plate, a first clamping plate, a second push plate and a second clamping plate, the driving end of the linear pushing mechanism on the positive side of the Y axis is connected with the bottom plate frame of the first push plate through a linkage frame, the top plate frame of the first push plate is provided with the first clamping plate on the side along the positive direction of the Y axis, the bottom plate frame of the second push plate is installed on the side along the negative direction of the Y axis of the second frame, and the top plate frame of the second push plate is provided with the second clamping plate on the side along the negative direction of the Y axis. The utility model discloses a kind of automobile steel material plate detection platform, when steel plate is transported to detection platform, to be clamped by first clamping plate on first push plate and second clamping plate on second push plate, prevent steel plate from position deviation, shaking and other conditions, reduce the influence on steel plate detection result.

[0004] To sum up, the existing plate needs to realize the detection and processing of the angle and the angle edge contour of the plate, but the existing detection platform cannot well complete the above detection process.

[0005] In view of the above defects, the present design person actively researches and innovates to create a single board gauge for door ring plate, so that it has more industrial use value. UTILITY MODEL CONTENT

[0006] To solve any one of the above technical problems, the utility model aims to provide a single board gauge for door ring plate.

[0007] To achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A single board gauge for door ring plate, comprising a detection platform and a micrometer;

[0009] An angle positioning block is installed on the right side top of the detection platform, a first positioning pin is installed on the right side middle of the detection platform, a first stepped groove and a second stepped groove are sequentially arranged from back to front on the front side of the detection platform, and a second positioning pin is installed on the first stepped groove near the left and right sides;

[0010] The second step groove is provided with linear guides distributed along the left-right direction, and the micrometer is installed on the sliding plate, and the bottom of the sliding plate is connected with the linear guides below through linear sliding blocks.

[0011] As a further improvement of the utility model, the detection platform is installed on the platform support, a plurality of supporting casters are installed on the bottom of the platform support, and a moving handle is installed on one side of the top of the platform support.

[0012] As a further improvement of the utility model, a plurality of platform protection plates are uniformly distributed on the platform support outside the detection platform.

[0013] As a further improvement of the utility model, a plurality of height adjusting assemblies are installed on the platform support, and the height adjusting assemblies are connected with the detection platform above.

[0014] As a further improvement of the utility model, the height adjusting assembly is a hydraulic cylinder or an electric push rod.

[0015] As a further improvement of the utility model, a plurality of concave air avoidance grooves are formed on the detection platform.

[0016] As a further improvement of the utility model, the heights of the detection platform, the first step groove and the second step groove are gradually reduced.

[0017] By the above scheme, the utility model has at least the following advantages:

[0018] The utility model can realize detection and processing of the angle of the plate material and the profile of the angle side, and the detection method is simple and efficient.

[0019] The gauge of the utility model can be integrally moved, and is convenient for use of multiple machining stations on site.

[0020] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following will be described in detail with the preferred embodiment of the utility model and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope, and for ordinary skilled person in the art, other related drawings can be obtained without creative labor on the premise of the drawings.

[0022] Figure 1 is a structure schematic view of a veneer gauge for door ring plate material of the utility model;

[0023] Figure 2 is Figure 1 a top view of the door ring plate;

[0024] Figure 3 is a schematic view when the door ring plate is placed on the utility model;

[0025] Figure 4 is a schematic view when the door ring plate is placed on the utility model;

[0026] Figure 5 is a schematic view when the door ring plate is placed on the utility model.

[0027] In the drawings, the meanings of the various reference signs are as follows.

[0028] Platform support 1, support caster 2, detection platform 3, moving handle 4, platform protection plate 5, angle positioning block 6, first positioning pin 7, clearance groove 8, first stepped groove 9, second positioning pin 10, second stepped groove 11, linear guide rail 12, sliding plate 13, micrometer 14, reference plate 15, reference plate handle 16, door ring plate 17, pressing block 18. DETAILED DESCRIPTION

[0029] The specific embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0030] In order to enable the personnel in the technical field to understand the utility model scheme better, the technical scheme in the utility model embodiments will be described clearly and completely below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. The components of the utility model embodiments described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the scope of protection of the utility model.

[0031] EMBODIMENT

[0032] As Figures 1-5 shown,

[0033] A kind of door ring plate material is with veneer gauge, including detection platform 3 and micrometer 14.Detection platform 3 is installed on platform support 1, several support castors 2 are installed on the bottom of platform support 1, and mobile handle 4 is installed on the top side of platform support 1.Detection platform 3 is evenly distributed with several platform guard plates 5 on the outside of platform support 1.

[0034] Several height adjusting assemblies are installed on platform support 1, and height adjusting assembly is connected with detection platform 3 above.Height adjusting assembly is hydraulic cylinder or electric push rod.

[0035] Angle positioning block 6 is installed on the right side top of detection platform 3, and several concave air clearance grooves 8 are opened downwards on detection platform 3.First positioning pin 7 is installed on the right side middle of detection platform 3, and first stepped groove 9 and second stepped groove 11 are sequentially arranged from back to front on the front side of detection platform 3, and the height of detection platform 3, first stepped groove 9 and second stepped groove 11 is sequentially reduced.Second positioning pin 10 is installed on first stepped groove 9 near left and right sides.Linear guide rail 12 is installed on second stepped groove 11 along left and right directions, and micrometer 14 is installed on sliding plate 13, and the bottom of sliding plate 13 is connected with linear guide rail 12 below through linear slider.

[0036] The working principle of the utility model is briefly described as follows:

[0037] 1, gauge initial setting (such as Figure 3 ):

[0038] 1) by reference plate handle 16, reference plate 15 (or standard gauge) is placed on detection platform 3 from left side upper direction.

[0039] 2) angle positioning block 6 is pre-tightened (not completely fastened state), to facilitate angle adjustment.

[0040] 3) the first reference plate angle side above reference plate 15 and the corresponding face of angle positioning block 6 are matched (use 0.01 plug gauge to detect confirmation), and the third reference plate angle side of reference plate 15 right side and first positioning pin 7 are matched (use 0.01 plug gauge to detect confirmation).

[0041] 4) between two second positioning pins 10, micrometer 14 is moved left and right, according to the data shown by the gauge, the left and right height of the second reference plate angle side below reference plate 15 is judged, angle positioning block 6 and reference plate 15 are adjusted (keep matching state), until the second reference plate angle side is adjusted to left and right equal height (gauge difference is within 0.01), and the numerical display value of gauge is zeroed.

[0042] 5) lock screw, fix angle positioning block 6, and keep gauge state.

[0043] In this way, the reference angle (positioning block angle) and the angle edge contour reference position (gauge 0 position) are initially set on the gauge. After the initial setting operation is completed, the on-site operator does not need to set it again; the quality control personnel will calibrate and detect the gauge regularly according to the corresponding regulations.

[0044] 2. Gauge calibration (such as Figure 3 ) :

[0045] 1) Place the reference plate 15 (or standard gauge) on the detection platform 3 from the left side and upward direction by the reference plate handle 16.

[0046] 2) Align the first reference plate angle edge above the reference plate 15 with the corresponding surface of the angle positioning block 6 (use 0.01 feeler gauge to confirm), and align the third reference plate angle edge on the right side of the reference plate 15 with the first positioning pin 7 (use 0.01 feeler gauge to confirm).

[0047] 3) Move the micrometer between the two second positioning pins 10 left and right, and perform daily calibration and periodic calibration of the gauge according to the data displayed on the gauge. Calibration standard: high-low difference: <0.01, gauge value: 0±0.005. If it is greater than this standard, the gauge needs to be reset.

[0048] 3. Gauge detection:

[0049] 1) Place the plate to be measured (door ring plate 17) on the detection platform 3 from the left side and upward direction (such as Figure 4 ).

[0050] 2) Align the first plate angle edge above the plate with the corresponding surface of the angle positioning block 6 (use 0.01 feeler gauge to confirm), and align the third plate angle edge on the right side of the plate with the first positioning pin 7 (use 0.01 feeler gauge to confirm).

[0051] 3) Use the pressing blocks 18 to fix the plate to be measured, and place the two pressing blocks 18 close to the abutting position (such as Figure 5 ).

[0052] 4) Move the micrometer from the left second positioning pin 10 to the right second positioning pin 10 to measure the full length of the second angle edge of the plate, and perform detection and judgment according to the detection standard.

[0053] Detection and judgment standard:

[0054] 1. According to the detection values at the two second positioning pins 10, the difference value is obtained, and the angle detection is judged according to the on-site detection judgment standard;

[0055] 2. According to the detection values at the two second positioning pins 10, the maximum value or the minimum value of the detection value is used to judge the profile of the angle edge.

[0056] 3. According to different test values, the size of the test angle relative to the reference angle can be analyzed.

[0057] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0058] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A single plate inspection tool for door ring plate, comprising a detection platform (3) and a thousand-weight gauge (14); Its characteristics are: An angle positioning block (6) is installed obliquely on the top right side of the detection platform (3), a first positioning pin (7) is installed on the middle right side of the detection platform (3), a first step groove (9) and a second step groove (11) are sequentially provided on the front side of the detection platform (3) from the back to the front, and a second positioning pin (10) is installed on the first step groove (9) near the left and right sides; A linear guide rail (12) distributed along the left and right directions is installed on the second stepped groove (11), and the micrometer (14) is installed on a sliding plate (13). The bottom of the sliding plate (13) is connected to the linear guide rail (12) below through a linear slider.

2. A single plate inspection tool for door ring plate according to claim 1, characterized in that: The detection platform (3) is installed on a platform bracket (1), a plurality of supporting casters (2) are installed at the bottom of the platform bracket (1), and a moving handle (4) is installed on one side of the top of the platform bracket (1).

3. A single plate inspection tool for door ring plate according to claim 2, characterized in that: A plurality of platform protection plates (5) are evenly distributed on the platform bracket (1) outside the detection platform (3).

4. A single plate inspection tool for door ring plate according to claim 2, characterized in that: A plurality of height adjustment components are installed on the platform bracket (1), and the height adjustment components are connected to the detection platform (3) above.

5. A single plate inspection tool for door ring plate according to claim 4, characterized in that: The height adjustment component is a hydraulic cylinder or an electric push rod.

6. A single plate inspection tool for door ring plate according to claim 1, characterized in that: A plurality of downwardly recessed air-avoiding grooves (8) are provided on the detection platform (3).

7. A single plate inspection tool for door ring plate according to claim 1, characterized in that: The heights of the detection platform (3), the first stepped groove (9) and the second stepped groove (11) decrease in sequence.

Images