Aluminum substrate hole pitch detection tool

Abstract

The utility model provides an aluminum substrate hole pitch detection tool, and relates to the technical field of detection tools. The utility model provides an aluminum substrate hole pitch detection tool. The aluminum substrate hole pitch detection tool comprises a tool base and multiple stages of detection grooves arranged on the tool base. The multiple stages of detection grooves are sequentially arranged from top to bottom, and the bottom face of any upper-layer detection groove is provided with a hole site insertion part corresponding to the detected aluminum substrate and an opening corresponding to the lower-layer detection groove. The multi-stage detection grooves can be respectively matched with aluminum substrates of different sizes, the detected aluminum substrates are placed in the corresponding detection grooves, whether the hole pitch meets the subsequent installation requirement or not can be confirmed by verifying whether the hole site opposite insertion parts can be correspondingly inserted into the through holes in the aluminum substrates or not, operation is convenient, and the aluminum substrate hole pitch detection efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of testing tooling technology, and in particular to a tooling for testing the hole spacing of an aluminum substrate. Background Technology

[0002] In the processing and installation of aluminum substrates, the creation and precise positioning of through holes are crucial for ensuring installation quality. Typically, several through holes are machined along the edges of the aluminum substrate to ensure reliable fixation after alignment and installation with external components, achieved through positioning or locking devices. However, in actual processing, there may be machining deviations in the through hole positions. Furthermore, thinner aluminum substrates with larger surface areas are prone to deformation. These factors can all cause changes in the hole spacing, thus affecting subsequent installation of the aluminum substrate.

[0003] Traditional inspection methods primarily rely on vernier calipers to measure the hole spacing to determine the accuracy of the hole positions on the aluminum substrate. However, this method not only suffers from significant measurement errors but also has relatively low inspection efficiency, making it difficult to meet the requirements of high-efficiency manufacturing. Utility Model Content

[0004] The purpose of this utility model is to provide a tooling for detecting the hole spacing of aluminum substrates, so as to alleviate the technical problems of inconvenient operation and low detection efficiency in detecting the hole spacing of aluminum substrates.

[0005] In a first aspect, the aluminum substrate hole spacing detection fixture provided by this utility model includes: a fixture base and a multi-stage detection groove disposed on the fixture base;

[0006] The multi-level detection slots are arranged sequentially from top to bottom. The bottom surface of any detection slot located in the upper layer is provided with a hole-fitting part corresponding to the aluminum substrate being tested, and an opening corresponding to the detection slot in the lower layer.

[0007] In conjunction with the first aspect, the present invention provides a first possible implementation of the first aspect, wherein the hole-fitting portion includes: a circular positioning pin and a square positioning pin, the circular positioning pin and the square positioning pin being spaced apart.

[0008] In conjunction with the first possible implementation of the first aspect, this utility model provides a second possible implementation of the first aspect, wherein any of the detection grooves is provided with a plurality of circular positioning pins and a plurality of square positioning pins;

[0009] The plurality of circular locating pins and the plurality of square locating pins are respectively symmetrically arranged with respect to the perpendicular bisector of the long side of the cross-section of the detection groove.

[0010] In conjunction with the first aspect, this utility model provides a third possible implementation of the first aspect, wherein the multi-stage detection groove includes: a first detection groove and a second detection groove;

[0011] The bottom of the first detection groove is recessed downwards to form the second detection groove;

[0012] The first detection slot is provided with a first hole insertion part adapted to the first aluminum substrate to be tested;

[0013] The second detection slot is provided with a second hole insertion part adapted to the second aluminum substrate to be tested.

[0014] In conjunction with the third possible implementation of the first aspect, this utility model provides a fourth possible implementation of the first aspect, wherein the multi-stage detection groove further includes: a third detection groove;

[0015] The bottom surface of the first detection groove is recessed downward to form the third detection groove. The bottom surface of the second detection groove and the bottom surface of the third detection groove are located in the same plane, and the cross-section of the second detection groove overlaps with the cross-section of the third detection groove.

[0016] In conjunction with the fourth possible implementation of the first aspect, this utility model provides a fifth possible implementation of the first aspect, wherein the third detection groove is provided with a third hole insertion portion adapted to the third aluminum substrate to be tested.

[0017] In conjunction with the third possible implementation of the first aspect, this utility model provides a sixth possible implementation of the first aspect, wherein the multi-stage detection groove further includes: a fourth detection groove;

[0018] The bottom surface of the second detection groove is recessed downwards to form the fourth detection groove;

[0019] The fourth detection slot is provided with a fourth hole insertion part adapted to the fourth aluminum substrate to be tested.

[0020] In conjunction with the sixth possible implementation of the first aspect, this utility model provides a seventh possible implementation of the first aspect, wherein the fourth detection groove is further provided with a fifth hole insertion part adapted to the fifth aluminum substrate to be tested.

[0021] In conjunction with the sixth possible implementation of the first aspect, this utility model provides an eighth possible implementation of the first aspect, wherein the multi-stage detection groove further includes: a fifth detection groove;

[0022] The bottom of the fourth detection groove is recessed downwards to form the fifth detection groove;

[0023] The fifth detection slot is provided with a sixth hole insertion part adapted to the sixth aluminum substrate to be tested.

[0024] In conjunction with the eighth possible implementation of the first aspect, this utility model provides a ninth possible implementation of the first aspect, wherein the edge of the fifth detection groove is provided with a hand-picking groove that communicates with the fifth detection groove.

[0025] The present invention provides the following advantages: a multi-level detection slot is set on the tooling base, and the multi-level detection slots are arranged sequentially from top to bottom. The bottom surface of any upper detection slot is provided with a hole-fitting part corresponding to the aluminum substrate to be tested, and an opening corresponding to the lower detection slot. The multi-level detection slots can be adapted to aluminum substrates of different sizes. The aluminum substrate to be tested is placed in the corresponding detection slot, and by verifying whether the hole-fitting part can be inserted into the through hole on the aluminum substrate, it can be confirmed whether the hole spacing meets the subsequent installation requirements. The operation is convenient and the detection efficiency of the hole spacing of the aluminum substrate is improved.

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the specific embodiments or related technologies of this utility model, the drawings used in the description of the specific embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0028] Figure 1 A schematic diagram of the aluminum substrate hole spacing detection fixture provided in an embodiment of this utility model;

[0029] Figure 2 This is a top view of the aluminum substrate hole spacing detection fixture provided in an embodiment of the present invention.

[0030] Icons: 100 - Tooling base; 200 - First detection slot; 210 - First hole mating part; 300 - Second detection slot; 310 - Second hole mating part; 400 - Third detection slot; 410 - Third hole mating part; 500 - Fourth detection slot; 510 - Fourth hole mating part; 520 - Fifth hole mating part; 600 - Fifth detection slot; 610 - Sixth hole mating part; 620 - Hand slot. Detailed Implementation

[0031] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," and "third" are only used to describe differences in name and should not be construed as indicating or implying relative importance. Physical quantities in formulas, unless otherwise specified, should be understood as basic quantities of the International System of Units (SI) base units, or derived quantities derived from basic quantities through mathematical operations such as multiplication, division, differentiation, or integration.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] like Figure 1 As shown, the aluminum substrate hole spacing detection fixture provided in this embodiment of the present invention includes: a fixture base 100 and a multi-level detection groove disposed on the fixture base 100; the multi-level detection grooves are arranged sequentially from top to bottom, and the bottom surface of any upper detection groove is provided with a hole-fitting part corresponding to the aluminum substrate being tested, and an opening corresponding to the lower detection groove.

[0035] Specifically, the multi-level detection slots from top to bottom can be adapted to aluminum substrates of different sizes. During testing, the aluminum substrate to be tested is placed in the corresponding detection slot according to its shape and size. If the hole-aligning part can be inserted into the through hole on the aluminum substrate to be tested, it proves that the position of the through hole on the aluminum substrate to be tested is accurate and the hole spacing meets the requirements. If there is a through hole that cannot be aligned and inserted into the through hole on the aluminum substrate to be tested, it proves that the position of the through hole is offset and the hole spacing does not meet the requirements.

[0036] In this embodiment of the utility model, the hole-fitting part includes: a circular positioning pin and a square positioning pin, with the circular positioning pin and the square positioning pin spaced apart.

[0037] The aluminum substrate under test is provided with through holes that are compatible with circular and square positioning pins. The square positioning pins fit into the corresponding square holes, which can achieve accurate positioning of the aluminum substrate under test and prevent the aluminum substrate under test from deflecting. When multiple circular positioning pins can be inserted into the corresponding circular holes, it can be proved that the hole positions and spacing on the aluminum substrate under test meet the technical requirements.

[0038] In an optional embodiment, each detection slot is provided with multiple circular positioning pins and multiple square positioning pins; the multiple circular positioning pins and multiple square positioning pins are symmetrically arranged with respect to the perpendicular bisector of the long side of the detection slot cross-section. When a test aluminum substrate is placed in the corresponding detection slot, a test aluminum substrate of the same type can also be flipped and placed in the detection slot, which can realize the simultaneous detection of two test aluminum substrates in the same detection slot.

[0039] like Figure 1 and Figure 2 As shown, the multi-stage detection groove includes: a first detection groove 200 and a second detection groove 300; the bottom surface of the first detection groove 200 is recessed downward to form the second detection groove 300; the first detection groove 200 is provided with a first hole insertion portion 210 adapted to the first aluminum substrate to be tested; the second detection groove 300 is provided with a second hole insertion portion 310 adapted to the second aluminum substrate to be tested.

[0040] In this design, the length and width of the second detection groove 300 are slightly shorter than those of the first detection groove 200 in cross-section. During testing, the second detection groove 300 can be used to test smaller aluminum substrates, while the first detection groove 200 is used to test larger aluminum substrates.

[0041] Furthermore, the multi-stage detection groove also includes: a third detection groove 400; the bottom surface of the first detection groove 200 is recessed downward to form the third detection groove 400, the bottom surface of the second detection groove 300 and the bottom surface of the third detection groove 400 are located in the same plane, and the cross-section of the second detection groove 300 overlaps with the cross-section of the third detection groove 400.

[0042] The second detection slot 300 and the third detection slot 400 are located on the same layer and partially overlap (see [reference]). Figure 2 (The overlapping part of the dashed frame) can realize the detection of hole spacing of two sizes of aluminum substrates under test using the same layer of space, which improves the structural compactness and space utilization of the test fixture.

[0043] In an optional embodiment, the aluminum substrate to be tested, placed in the third detection groove 400, can achieve hole position detection by cooperating with the second hole position insertion part 310.

[0044] In another optional embodiment, the third detection groove 400 is provided with a third hole mating part 410 adapted to the third aluminum substrate to be tested, and the aluminum substrate to be tested placed in the third detection groove 400 realizes hole position detection by cooperating with the third hole mating part 410.

[0045] Furthermore, the multi-level detection groove also includes: a fourth detection groove 500; the bottom surface of the second detection groove 300 is recessed downward to form the fourth detection groove 500; the fourth detection groove 500 is provided with a fourth hole insertion portion 510 adapted to the fourth aluminum substrate to be tested.

[0046] In addition, the fourth detection slot 500 is also provided with a fifth hole insertion part 520 adapted to the fifth aluminum substrate to be tested.

[0047] The fourth hole insertion part 510 and the fifth hole insertion part 520 each adopt different positioning pin spacing. The fourth test aluminum substrate can be tested through the fourth detection groove 500, and the fifth test aluminum substrate can also be tested.

[0048] Furthermore, the multi-stage detection groove also includes: a fifth detection groove 600; the bottom surface of the fourth detection groove 500 is recessed downward to form the fifth detection groove 600; the fifth detection groove 600 is provided with a sixth hole insertion part 610 adapted to the sixth aluminum substrate to be tested.

[0049] The first hole-fitting part 210, the second hole-fitting part 310, the third hole-fitting part 410, the fourth hole-fitting part 510, and the sixth hole-fitting part 610 all include rectangular pins, circular pins, or elliptical pins, etc. During testing, the first hole-fitting part 210, the second hole-fitting part 310, the third hole-fitting part 410, the fourth hole-fitting part 510, and the sixth hole-fitting part 610 are respectively inserted into the holes of the aluminum substrate under test, which can quickly realize the detection of hole position and hole spacing.

[0050] Furthermore, the edge of the fifth detection slot 600 is provided with a hand slot 620 that connects to the fifth detection slot 600, and fingers can be inserted into the hand slot 620 and touch the sixth aluminum substrate to be tested placed in the fifth detection slot 600, which facilitates the placement and removal of the sixth aluminum substrate to be tested.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. An aluminum substrate hole pitch detection tool, characterized by, The utility model relates to a multi-stage detection groove setting on a tool base (100), wherein the detection groove is arranged from top to bottom, and the bottom surface of any upper detection groove is provided with a hole position corresponding to the measured aluminum substrate and an opening corresponding to the lower detection groove. The hole position includes a round positioning pin and a square positioning pin, and the round positioning pin is arranged apart from the square positioning pin. The round positioning pin and the square positioning pin are symmetrically arranged with respect to the middle line of the long side of the cross section of the detection groove.

2. The aluminum substrate hole pitch detection tooling of claim 1, wherein, The multi-stage detection groove includes a first detection groove (200) and a second detection groove (300).

3. The aluminum substrate hole pitch detection tooling of claim 2, wherein, The bottom surface of the first detection groove (200) is concave downward to form the second detection groove (300). The first detection groove (200) is provided with a first hole position (210) corresponding to a first measured aluminum substrate.

4. The aluminum substrate hole pitch detection tooling of claim 1, wherein, The second detection groove (300) is provided with a second hole position (310) corresponding to a second measured aluminum substrate. The multi-stage detection groove further includes a third detection groove (400). The bottom surface of the first detection groove (200) is concave downward to form the third detection groove (400), the bottom surface of the second detection groove (300) and the bottom surface of the third detection groove (400) are in the same plane, and the cross section of the second detection groove (300) and the cross section of the third detection groove (400) overlap. The third detection groove (400) is provided with a third hole position (410) corresponding to a third measured aluminum substrate.

5. The aluminum substrate hole pitch detection tooling of claim 4, wherein, The multi-stage detection groove further includes a fourth detection groove (500). The bottom surface of the second detection groove (300) is concave downward to form the fourth detection groove (500).

6. The aluminum substrate hole pitch detection tooling of claim 5, wherein, The fourth detection groove (500) is provided with a fourth hole position (510) corresponding to a fourth measured aluminum substrate.

7. The aluminum substrate hole pitch detection tooling of claim 4, wherein, The fourth detection groove (500) is further provided with a fifth hole position (520) corresponding to a fifth measured aluminum substrate. The multi-stage detection groove further includes a fifth detection groove (600). The bottom surface of the fourth detection groove (500) is concave downward to form the fifth detection groove (600).

8. The aluminum substrate hole pitch detection tooling of claim 7, wherein, The fifth detection groove (600) is provided with a sixth hole position (610) corresponding to a sixth measured aluminum substrate.

9. The aluminum substrate hole pitch detection tooling of claim 7, wherein, The fifth detection groove (600) is provided with a handle slot (620) connected to the fifth detection groove (600). ​ ​ 10. The aluminum substrate hole pitch detection tooling of claim 9, wherein, ​

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