Profile perpendicularity measuring instrument

Abstract

The utility model discloses a profile verticality measuring instrument, which comprises a first reference seat, a second reference seat, a connecting seat, a connecting mechanism, a detection track and a detection module, and is characterized in that the connecting seat and the second reference seat can be detachably connected with the first reference seat through the connecting seat, so that an avoiding groove is defined between the first reference seat and the second reference seat; the connecting mechanism is detachably arranged on the first reference seat or the second reference seat and used for being connected with a workpiece, the detection rail is arranged on the first reference seat and is perpendicular to the first reference seat, and the detection module is in sliding connection with the detection rail. The avoiding groove can avoid the protruding part of the special-shaped workpiece, so that the connecting structure can be connected with a workpiece detection reference surface, the detection module can slide along the detection track and detect the to-be-detected surface of the workpiece, the second reference seat can be detached from the first reference seat through the connecting seat, and the connecting structure is connected to the first reference seat. The detection device can be converted into a common detection mode to detect common profiles, and is high in universality.

Description

Technical Field

[0001] This utility model relates to the field of testing technology, and in particular to a profile verticality measuring instrument. Background Technology

[0002] In the field of new energy vehicle manufacturing, a large number of profile frames are needed. During the manufacturing process, the perpendicularity of the profile workpiece needs to be detected. In the existing technology, the profile structure of ordinary frames is simple and can be detected by ordinary inspection tools. However, the function of ordinary inspection tools is relatively simple. For some irregular profiles, the reference surface of ordinary inspection tools is difficult to fix to the workpiece, making it difficult to detect. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a profile perpendicularity measuring instrument, which can address the difficulty of inspecting irregularly shaped profiles.

[0004] According to a first aspect of the present invention, a profile perpendicularity measuring instrument includes: a first reference base, a second reference base, a connecting base, a connecting mechanism, a detection track, and a detection module. The connecting base and the second reference base are detachably connected to the first reference base so that a clearance groove is defined between the first reference base and the second reference base. The connecting mechanism is detachably disposed on the first reference base or the second reference base and is used to connect with a workpiece. The detection track is disposed on the first reference base and is perpendicular to the first reference base. The detection module is slidably connected to the detection track.

[0005] According to the embodiment of the present utility model, the profile verticality measuring instrument has at least the following beneficial effects: some irregular profiles have some protrusions on the side to be tested in the vertical structure. The structural strength of the protrusions is small, and the connecting structure cannot be connected to the protrusions. In actual use, the connecting structure can be connected to the first reference seat or the second reference seat. The protrusions can be avoided by the clearance grooves between the connecting seats, so that the connecting structure can be connected to the workpiece detection reference surface. The detection module can slide along the detection track and detect the surface to be tested of the workpiece. The second reference seat can be detached from the first reference seat through the connecting seat. The connecting structure is connected to the first reference seat, so that it can be converted into a normal detection mode to detect ordinary profiles, which has strong versatility.

[0006] According to some embodiments of the present invention, the connecting seat has a telescopic structure to adjust the distance between the first reference seat and the second reference seat.

[0007] According to some embodiments of the present invention, the connecting seat includes a first seat body and a second seat body, the telescopic structure includes a sliding hole and a slider, the first reference seat is detachably connected to the first seat body, the second reference seat is detachably connected to the second seat body, one of the slider and the sliding hole is disposed in the second seat body and the other is disposed in the first seat body, and the slider and the slider can slide to adjust their positions.

[0008] According to some embodiments of the present invention, the connecting structure includes at least one suction cup component.

[0009] According to some embodiments of the present invention, the suction cup component is slidably disposed on the first reference base or the second reference base.

[0010] According to some embodiments of the present invention, the detection module is provided with a slider mechanism, which is slidably connected to the detection track.

[0011] According to some embodiments of the present invention, the detection track includes a first track and a second track, the openings of the first track and the second track are arranged opposite to each other, and the slider mechanism includes at least one slider rod, both ends of which are provided with ball heads, and the ball heads are slidably connected to the first track and the second track respectively.

[0012] According to some embodiments of the present invention, the first reference base is provided with at least one detachable first adjustment block, and the first adjustment block is located in the length direction of the first reference base.

[0013] According to some embodiments of the present invention, the second reference base is provided with at least one detachable second adjustment block, the second adjustment block being located in the length direction of the second reference base.

[0014] According to some embodiments of this utility model, the detection module is set as a dial gauge.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 These are schematic diagrams of the structure of some embodiments of the present utility model;

[0018] Figure 2 for Figure 1 Exploded view;

[0019] Figure 3 These are schematic diagrams of some embodiments of the present utility model;

[0020] Figure 4 These are schematic diagrams of some embodiments of the present utility model;

[0021] Figure 5 This is a sectional view of the connection structure;

[0022] Figure 6 A cross-sectional view of the track for inspection;

[0023] Figure 7 Structural diagrams of some embodiments of irregularly shaped profiles.

[0024] Figure label:

[0025] First reference seat 100, first adjustment seat 110;

[0026] Second reference seat 200, second adjustment seat 210;

[0027] Connecting seat 300, clearance groove 310, telescopic mechanism 320, sliding hole 321, slider 322, first seat body 330, second seat body 340;

[0028] Connecting mechanism 400, suction cup component 410;

[0029] Detection track 500, first track 510, second track 520;

[0030] Detection module 600, sliding mechanism 610, slide bar 611, ball head 612;

[0031] First rod section 710, second rod section 720, thin rod 730. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They 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 of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0034] 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.

[0035] Reference Figures 1 to 4 and Figure 7According to a first aspect embodiment of the present invention, a profile perpendicularity measuring instrument includes a first reference base 100, a second reference base 200, a connecting base 300, a connecting mechanism 400, a detection track 500, and a detection module 600. The connecting base 300 and the second reference base 200 are detachably connected to the first reference base 100 through the connecting base 300, so that an avoidance groove 310 is defined between the first reference base 100 and the second reference base 200. The connecting mechanism 400 is detachably disposed on the first reference base 100 or the second reference base 200 and is used to connect with the workpiece. The detection track 500 is disposed on the first reference base 100 and is perpendicular to the first reference base 100. The detection module 600 is slidably connected to the detection track 500. Some irregularly shaped profiles have protrusions on the vertical side to be inspected. The protrusions have low structural strength, and the connecting structure cannot be connected to them. In actual use, the connecting structure can be connected to the first reference base 100 or the second reference base 200. The protrusions can be avoided by the clearance grooves 310 spaced apart by the connecting base 300, so that the connecting structure can be connected to the workpiece inspection reference surface. The inspection module 600 can slide along the inspection track 500 and inspect the workpiece's inspection surface. The second reference base 200 can be detached from the first reference base 100 through the connecting base 300. The connecting structure is connected to the first reference base 100, so that it can be converted into a normal inspection mode to inspect ordinary profiles, which has strong versatility.

[0036] Specifically, the profile can be an extruded profile. Some irregular profiles are structured with two vertical first rods 710 and second rods 720. A thin rod 730 is located on one side of the first rod 710. The thin rod 730 has low strength. When it is necessary to detect the perpendicularity of the second rod 720 near the thin rod 730 to the first rod 710, the second reference seat 200 can be installed on the first reference seat 100 through the connecting seat 300, thereby forming a clearance groove 310. A connecting structure can be installed on the second reference seat 200. The connecting structure can be connected to the first rod 710. The thin rod 730 can be located in the clearance groove 310. The detection track 500 on the first reference seat 100 can be located on one side of the surface of the second rod 720 to be detected, so that the detection module 600 can slide along the detection track 500 and detect the second rod 720 to realize the detection of irregular profiles. When inspecting ordinary profiles, the second reference base 200 can be disassembled and the connecting structure installed on the first reference base 100 to form an ordinary inspection structure, which is compatible with the inspection of both irregular and ordinary profiles and has strong versatility.

[0037] It should be noted that, referring to Figure 3 and Figure 4The detection module 600 can be detachably installed on the detection track 500 and the detection direction can be changed to meet different usage requirements. The connection structure can also be adjusted to form different detection orientations.

[0038] Reference Figures 1 to 2 In some embodiments of this utility model, the connecting seat 300 has a telescopic structure to adjust the distance between the first reference seat 100 and the second reference seat 200. Specifically, by adjusting the relative distance between the first reference seat 100 and the second reference seat 200, the width of the clearance groove 310 can be adjusted, allowing it to avoid irregularly shaped parts of different sizes, thus providing strong versatility. The specific telescopic structure is not limited here, as long as it is adjustable.

[0039] Reference Figures 1 to 2 In some embodiments of this utility model, the connecting seat 300 includes a first seat body 330 and a second seat body 340, and the telescopic structure includes a sliding hole 321 and a slider 322. The first reference seat 100 is detachably connected to the first seat body 330, and the second reference seat 200 is detachably connected to the second seat body 340. One of the slider 322 and the sliding hole 321 is disposed in the second seat body 340 and the other is disposed in the first seat body 330. The slider 322 and the slider 322 can slide to adjust their positions. Specifically, the first base 330 can be engaged with the first reference base 100 through a mortise and tenon structure, while the second base 340 is also engaged with the second reference base 200 through a mortise and tenon structure. The slider 322 can be disposed on the second base 340 and extend toward the first base 330. The first base 330 has a sliding hole 321 that matches the shape of the slider 322. The slider 322 slides and the sliding hole 321 to adjust its position. It can be understood that the sliders 322 can be interference-fitted with each other, thus eliminating the need for a fixed structure.

[0040] It is understandable that the slider 322 can also be located on the first seat 330 and extend toward the second seat 340, and the sliding hole 321 can also be located on the second seat 340.

[0041] Reference Figures 1 to 4 In some embodiments of this utility model, the connecting structure includes at least one suction cup component 410. Specifically, the connecting structure can be configured as a suction cup component 410, which can be adsorbed and connected to the workpiece, and is convenient to install and disassemble. It is understood that four suction cup components 410 can be provided. When connected to the first reference base 100, two suction cup components 410 can be provided on each side of the first reference base 100. When connected to the second reference base 200, two suction cup components 410 can be provided on each side of the second reference base 200, so that it can be stably connected to the workpiece.

[0042] It should be noted that the suction cup component 410 can be flipped up and down to adjust its direction and then connected to the first reference base 100 or the second reference base 200 to adjust the direction of the suction surface.

[0043] Reference Figures 1 to 5 In some embodiments of this utility model, the suction cup component 410 is slidably disposed on the first reference base 100 or the second reference base 200. Specifically, the first reference base 100 and the second reference base 200 may be provided with a sliding groove extending along their length direction, and the suction cup component 410 may be provided with a sliding part that engages with the sliding groove, so that the suction cup component 410 can slide and adjust its position along the first reference base 100 and the second reference base 200 to adjust the connection position and meet the connection requirements of different profiles.

[0044] Reference Figure 2 and Figure 6 In some embodiments of this utility model, the detection module 600 is provided with a sliding mechanism 610, which is slidably connected to the detection track 500. Specifically, the detection module 600 can be slidably connected to the detection track 500 through the sliding mechanism 610, so that the detection module 600 can slide smoothly and reduce detection errors.

[0045] Reference Figure 2 and Figure 6 In some embodiments of this utility model, the detection track 500 includes a first track 510 and a second track 520, with the openings of the first track 510 and the second track 520 facing each other. The sliding mechanism 610 includes at least one slide rod 611, with ball heads 612 at both ends of the slide rod 611. The ball heads 612 are slidably connected to the first track 510 and the second track 520, respectively. Specifically, the first track 510 and the second track 520 may have grooves with relatively open sections, and the cross-section of the grooves may be circular. The ball heads 612 match the shape of the grooves, allowing the two ends of the slide rod 611 to slide in cooperation with the first track 510 and the second track 520. The first track 510 and the second track 520 can limit the left and right deflection of the slide rod 611, enabling the detection module 600 to slide smoothly and further reducing detection errors.

[0046] Understandably, two slide bars 611 can be provided, and the two slide bars 611 can be arranged vertically and horizontally to limit the deflection in the vertical direction, so that the detection module 600 can slide more smoothly and further reduce detection errors.

[0047] Reference Figures 1 to 2In some embodiments of this utility model, the first reference base 100 is provided with at least one detachable first adjusting block, which is located along the length of the first reference base 100. Specifically, multiple first adjusting blocks can be provided, and the first adjusting blocks can be spliced ​​to the first reference base 100. The first adjusting blocks can be spliced ​​together with each other, and the splicing method can be a mortise and tenon structure connection. By splicing the first adjusting blocks, the length of the first reference base 100 can be extended, thereby meeting different testing requirements.

[0048] Reference Figures 1 to 2 In some embodiments of this utility model, the second reference base 200 is provided with at least one detachable second adjusting block, which is located along the length of the second reference base 200. Specifically, multiple second adjusting blocks can be provided, and the second adjusting blocks can be spliced ​​to the second reference base 200. The second adjusting blocks can be spliced ​​together with each other, and the splicing method can be mortise and tenon connection. By splicing the second adjusting blocks, the length of the second reference base 200 can be extended, thereby meeting different testing requirements.

[0049] In some embodiments of this utility model, the detection module 600 is set as a dial indicator. Specifically, the dial indicator abuts against the workpiece and slides along the detection track 500. The dial indicator head can detect the relative value between the workpiece and the detection track 500, thereby determining whether the perpendicularity of the profile is qualified.

[0050] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above 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 one or more embodiments or examples.

[0051] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A profile perpendicularity measuring instrument, characterized in that, include: First reference base (100); Second reference base (200); A connecting seat (300) is provided, wherein the second reference seat (200) is detachably connected to the first reference seat (100) via the connecting seat (300) to define a clearance groove (310) between the first reference seat (100) and the second reference seat (200); A connecting mechanism (400) is detachably disposed on the first reference base (100) or the second reference base (200), and the connecting mechanism (400) is used to connect with the workpiece; The detection track (500) is located on the first reference base (100) and is perpendicular to the first reference base (100); The detection module (600) is slidably connected to the detection track (500).

2. The profile perpendicularity measuring instrument according to claim 1, characterized in that, The connecting seat (300) has a telescopic structure to adjust the distance between the first reference seat (100) and the second reference seat (200).

3. The profile perpendicularity measuring instrument according to claim 2, characterized in that, The connecting seat (300) includes a first seat body (330) and a second seat body (340). The telescopic structure includes a sliding hole (321) and a slider (322). The first reference seat (100) is detachably connected to the first seat body (330), and the second reference seat (200) is detachably connected to the second seat body (340). One of the slider (322) and the sliding hole (321) is located in the second seat body (340), and the other is located in the first seat body (330). The slider (322) and the slider (322) can slide to adjust their positions.

4. The profile perpendicularity measuring instrument according to claim 1, characterized in that, The connection structure includes at least one suction cup component (410).

5. The profile perpendicularity measuring instrument according to claim 4, characterized in that, The suction cup (410) is slidably disposed on the first reference base (100) or the second reference base (200).

6. The profile perpendicularity measuring instrument according to claim 1, characterized in that, The detection module (600) is provided with a sliding mechanism (610), which is slidably connected to the detection track (500).

7. The profile perpendicularity measuring instrument according to claim 6, characterized in that, The detection track (500) includes a first track (510) and a second track (520), with the openings of the first track (510) and the second track (520) facing each other. The sliding mechanism (610) includes at least one slide rod (611), with ball heads (612) at both ends of the slide rod (611), and the ball heads (612) are slidably connected to the first track (510) and the second track (520) respectively.

8. The profile perpendicularity measuring instrument according to claim 1, characterized in that, The first reference base (100) is provided with at least one detachable first adjustment block, which is located in the length direction of the first reference base (100).

9. The profile perpendicularity measuring instrument according to claim 1, characterized in that, The second reference base (200) is provided with at least one detachable second adjustment block, which is located in the length direction of the second reference base (200).

10. The profile perpendicularity measuring instrument according to claim 1, characterized in that, The detection module (600) is set as a percentage gauge.

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