Contour inspection tool for workpiece with irregular top

By designing an inspection tool that includes limit slots, detection parts and slidable profile detection parts, the problem that the prior art cannot integrate the inspection of irregular workpieces on the top is solved, and efficient and accurate multi-parameter detection is achieved.

CN222837483UActive Publication Date: 2025-05-06SHANGHAI GANGWANG IND
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Patent Information

Application Number
CN202421565305.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-05-06
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

Existing inspection tooling cannot achieve integrated inspection of irregular workpieces on the top, resulting in dynamic errors and inefficient parameters detection.

Method used

An inspection tool including a base, limiting groove, length and width detection part, thickness detection part, track, slider and profile detection part is designed to detect the length, width and thickness of the workpiece through a lever structure, and to detect the top contour of the workpiece using a slidable profile detection part.

Benefits of technology

Multiple parameters of simultaneously detecting the length, width, thickness and top profile of the workpiece are realized, improving the detection efficiency and ensuring accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

A contour detection tool for a workpiece with an irregular top comprises a base, a limiting groove, length and width detection pieces, thickness detection pieces, a track, a sliding block and a contour detection piece, the limiting groove is formed in the center of the base, the length and width detection pieces are arranged at the upper end, the lower end and the left end of the base, the thickness detection pieces are arranged at the upper end and the lower end of the base, and the track is arranged at the lower end of the base. The slide block is fixed on the track, and the contour detection member is connected with the slide block. Compared with the prior art, multiple parameters of the length, the width, the thickness and the top outline of the workpiece can be detected at the same time, high efficiency is achieved, and precision is guaranteed.
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Description

Technical Field

[0001] The utility model relates to an inspection tool, in particular to a contour inspection tool for a workpiece with an irregular top. Background Art

[0002] Inspection is an important step in the process of producing workpieces. This is because there may be various errors in the workpieces during the production process, and the more complex the workpiece, the greater the error. The inspection of conventional parts is not complicated, but the inspection difficulty of some special workpieces and the design difficulty of tooling are much greater. Among them, the most typical in the industry is the inspection of irregular top workpieces. The characteristics of this type of tooling are that the top shape is irregular or special, and due to the above characteristics, these top structures are often the hardest hit areas that need to correct errors, and require more rigorous and precise inspections, otherwise they will greatly affect the final quality of the product. The biggest problem with the current inspection tooling is that it is impossible to achieve integrated inspection. The inability to integrate means that parameter detection will have dynamic errors and low efficiency.

[0003] To solve the above problems, we made a series of improvements. Utility Model Content

[0004] The purpose of the utility model is to provide a tool for inspecting the contour of a workpiece with an irregular top, so as to overcome the above-mentioned shortcomings and deficiencies in the prior art.

[0005] A contour inspection tool for a workpiece with an irregular top, comprising: a base, a limit groove, a length and width detection member, a thickness detection member, a track, a slider and a contour detection member, wherein the limit groove is arranged at the center of the base, the length and width detection member is arranged at the upper and lower ends and the left end of the base, the thickness detection member is arranged at the upper and lower ends of the base, the track is arranged at the lower end of the base, the slider is fixed on the track, and the contour detection member is connected to the slider;

[0006] Wherein, the contour detection part includes: a fixed block, a connecting part and a through-stop groove, the fixed block is fixedly connected to the slider, the fixed block is connected through the connecting part and the through-stop groove, and the slot hole of the through-stop groove matches the size of the top contour of the workpiece.

[0007] Furthermore, the limit groove is a "mountain" shaped structure, and the limit groove includes: left and right limit blocks, a bottom support block and a back embedded block, the left and right limit blocks are arranged on the left and right sides of the center of the base, the bottom support block is arranged between the left and right limit blocks, the back embedded block is arranged on one side of the left and right limit blocks, the back embedded block is arranged below the through-stop groove, and an embedded groove is provided on the back embedded block, and the width of the embedded groove matches the width of the workpiece.

[0008] Furthermore, the length and width detection member and the thickness detection member are lever structures, and the length and width detection member includes: a length and width detection base, a length and width detection handle, a length and width detection connecting member and a length and width detection extrusion member, the connecting holes at the bottom end of the length and width detection handle are respectively connected to the rear end connecting holes of the length and width detection base and the rear end connecting holes of the length and width detection connecting member through bolts, the connecting hole at the front end of the length and width detection base is connected to the length and width detection extrusion member, and the front end of the length and width detection connecting member is connected to the rear end of the length and width detection extrusion member.

[0009] Furthermore, the thickness detection part includes: a thickness detection base, a thickness detection handle, a thickness detection rear end connecting part, a thickness detection front end connecting part and a thickness detection extrusion part. The rear end connecting hole of the thickness detection base is connected to the rear end connecting hole of the thickness detection handle through the thickness detection rear end connecting part. The front end connecting hole of the thickness detection base and the front end connecting hole of the thickness detection handle are respectively connected to the ends of the thickness detection front end connecting part up and down. The top of the thickness detection front end connecting part is connected to the thickness detection extrusion part.

[0010] Beneficial effects of the utility model:

[0011] Compared with the traditional technology, the utility model can simultaneously inspect multiple parameters of the length, width, thickness and top profile of the workpiece, which is not only efficient but also guarantees accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Reference numerals:

[0014] The base 100 , the limiting groove 200 , the left and right limiting blocks 210 , the bottom supporting block 220 , the back embedding block 230 and the embedding groove 231 .

[0015] A length and width detection member 300 , a length and width detection base 310 , a length and width detection handle 320 , a length and width detection connecting member 330 and a length and width detection extruding member 340 .

[0016] A thickness detection member 400 , a thickness detection base 410 , a thickness detection handle 420 , a thickness detection rear end connection member 430 , a thickness detection front end connection member 440 and a thickness detection extrusion member 450 .

[0017] The rail 500 , the slider 600 , the contour detection member 700 , the fixing block 710 , the connecting member 720 , the through-and-stop groove 730 and the workpiece 800 . DETAILED DESCRIPTION

[0018] The following is a further description of the present invention in conjunction with specific embodiments. It should be understood that the following embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0019] Example 1

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] like Figure 1 As shown, a contour inspection tool for a workpiece with an irregular top includes: a base 100, a limiting groove 200, a length and width detection member 300, a thickness detection member 400, a track 500, a slider 600 and a contour detection member 700, the limiting groove 200 is arranged at the center of the base 100, the length and width detection member 300 is arranged at the upper and lower ends and the left end of the base 100, the thickness detection member 400 is arranged at the upper and lower ends of the base 100, the track 500 is arranged at the lower end of the base 100, the slider 600 is fixed on the track 500, and the contour detection member 700 is connected to the slider 600.

[0022] Among them, the contour detection part 700 includes: a fixed block 710, a connecting part 720 and a through-stop groove 730. The fixed block 710 is fixedly connected to the slider 600. The fixed block 710 is connected to the through-stop groove 730 through the connecting part 720. The slot hole of the through-stop groove 730 matches the size of the top contour of the workpiece 800.

[0023] The limit groove 200 is a "mountain" shaped structure, and the limit groove 200 includes: left and right limit blocks 210, a bottom support block 220 and a back embedded block 230. The left and right limit blocks 210 are arranged on the left and right sides of the center of the base 100, the bottom support block 220 is arranged between the left and right limit blocks 210, the back embedded block 230 is arranged on one side of the left and right limit blocks 210, the back embedded block 230 is arranged below the through-stop groove 730, and an embedded groove 231 is provided on the back embedded block 230, and the width of the embedded groove 231 matches the width of the workpiece 800.

[0024] The length and width detection member 300 and the thickness detection member 400 are lever structures. The length and width detection member 300 includes: a length and width detection base 310, a length and width detection handle 320, a length and width detection connecting member 330 and a length and width detection extrusion member 340. The connecting holes at the bottom end of the length and width detection handle 320 are respectively connected to the rear end connecting holes of the length and width detection base 310 and the rear end connecting holes of the length and width detection connecting member 330 through bolts, the connecting hole at the front end of the length and width detection base 310 is connected to the length and width detection extrusion member 340, and the front end of the length and width detection connecting member 330 is connected to the rear end of the length and width detection extrusion member 340.

[0025] The thickness detection member 400 includes: a thickness detection base 410, a thickness detection handle 420, a thickness detection rear end connecting member 430, a thickness detection front end connecting member 440 and a thickness detection extrusion member 450. The rear end connecting hole of the thickness detection base 410 is connected to the rear end connecting hole of the thickness detection handle 420 through the thickness detection rear end connecting member 430, the front end connecting hole of the thickness detection base 410 and the front end connecting hole of the thickness detection handle 420 are respectively connected to the ends of the thickness detection front end connecting member 440 up and down, and the top of the thickness detection front end connecting member 440 is connected to the thickness detection extrusion member 450.

[0026] The method of using the utility model is to put the workpiece 800 into the limiting groove 200, put the left and right sides of the workpiece 800 on the left and right limiting blocks 210, fit the bottom of the workpiece 800 with the bottom support block 220, and connect the top of the workpiece 800 with the embedding groove 231 of the back embedding block 230. The lever is started by the length and width detection handle 320 to drive the length and width detection connecting piece 330 to push the length and width detection extrusion piece 340 forward. In this embodiment, there are two groups of length and width detection pieces 300 to support the side end of the workpiece 800 on one side, and one group of length and width detection pieces 300 to support the tail end of the workpiece 800 on one side. The limiting groove 200 completes the fixation of the upper, lower, left and right sides.

[0027] Then start the thickness detection handle 420, which cooperates with the thickness detection front end connection piece 440 through the thickness detection rear end connection piece 430 to realize the downward pressure of the thickness detection extrusion piece 450, and uses the thickness detection extrusion piece 450 to support the workpiece 800 from top to bottom to complete the fixation.

[0028] After completing the limit fixation, use the contour detection part 700, the fixed block 710 slides on the track 500 through the slider 600, driving the through-stop groove 730 on the connecting part 720 to move from one side to the other side. During the movement, the through-stop groove 730 will pass through the top contour of the workpiece 800 to complete the detection.

[0029] The principle of the present invention is: firstly, in the use of the limit groove 200, the workpiece 800 can be limited within a preset range, firstly to ensure the overall position accuracy during detection, and then to prevent sliding during the subsequent detection process to affect the detection result.

[0030] Secondly, the length, width and thickness of the workpiece 800 are detected by the length and width detection member 300 and the thickness detection member 400 respectively. The principle is that these two detection members are both lever structures, so when we operate the length and width detection handle 320 and the thickness detection handle 420, if we cannot press them all the way to complete the lever operation, it means that the length, width and thickness exceed the standard; on the contrary, although they are pressed all the way to the bottom, there is no sense of pressing, which means that the length, width and thickness are lower than the standard, so the workpiece 800 cannot be completely or not supported. In this way, when the workpiece is fixed, it is possible to detect whether the length, width and thickness are standard.

[0031] Finally, it is to detect the top contour of the workpiece. Since the top contour of the utility model is irregular, in this embodiment, only one irregular situation is detected. The irregularity here does not refer to the common structure composed of a single straight line or arc that we normally recognize. These structures often have more mature detection methods. In this embodiment, there are multiple sheet structures, which are unequally distributed on the top. The most efficient way is the through-stop method, that is, to connect it with a hollow plate that meets the size and shape of this structure. If it can pass, it means that it meets the standard. However, you need to ensure that the other structural positions of the workpiece are fixed, and at the same time, you must ensure that the spatial position of the hollow plate is fixed, otherwise even if you can pass, you cannot guarantee whether the hollow plate itself is skewed. In summary, a special-shaped structure located at the top must not only consider its shape and size, but also its own height and other space issues, and finally the convenience issue. Therefore, the utility model adopts a fixed through-stop groove 730 in conjunction with a track 500 and a slider 600 that can slide back and forth to solve this problem. First, the overall position of the contour detection member 700 is fixed, and it can only move back and forth, so its height and width position will not change. On this basis, the sliding contour detection member 700 can be translated in a position parallel to the structure of the top contour, thereby solving space and convenience issues.

[0032] Finally, the contour detection member 700 can be replaced according to different contours. Therefore, the present invention is not limited to a certain situation, but can be used to detect any top contour that is difficult to detect using conventional methods, by simply making the corresponding through-stop groove 730 and then replacing it on the slider 600.

[0033] Compared with the traditional technology, the utility model can simultaneously inspect multiple parameters of the length, width, thickness and top profile of the workpiece, which is not only efficient but also guarantees accuracy.

[0034] The specific implementation modes of the present invention are described above, but the present invention is not limited thereto. The present invention can also have various changes without departing from the purpose of the present invention.

Claims

1. A tool for inspecting the contour of a workpiece with an irregular top, characterized in that: include: A base (100), a limiting groove (200), a length and width detection member (300), a thickness detection member (400), a track (500), a slider (600) and a contour detection member (700), wherein the limiting groove (200) is arranged at the center of the base (100), the length and width detection member (300) is arranged at the upper and lower ends and the left end of the base (100), the thickness detection member (400) is arranged at the upper and lower ends of the base (100), the track (500) is arranged at the lower end of the base (100), the slider (600) is fixed on the track (500), and the contour detection member (700) is connected to the slider (600); The contour detection component (700) comprises: a fixed block (710), a connecting member (720) and a through-stop groove (730); the fixed block (710) is fixedly connected to the slider (600); the fixed block (710) is connected to the through-stop groove (730) via the connecting member (720); and the slot hole of the through-stop groove (730) matches the size of the top contour of the workpiece (800).

2. The contour inspection tool for a workpiece with an irregular top according to claim 1, characterized in that: The limiting groove (200) is a "mountain"-shaped structure, and comprises: left and right limiting blocks (210), a bottom support block (220) and a back embedded block (230); the left and right limiting blocks (210) are arranged on the left and right sides of the center of the base (100); the bottom support block (220) is arranged between the left and right limiting blocks (210); the back embedded block (230) is arranged on one side of the left and right limiting blocks (210); the back embedded block (230) is arranged below the through-stop groove (730); an embedded groove (231) is provided on the back embedded block (230); the width of the embedded groove (231) matches the width of the workpiece (800).

3. The contour inspection tool for a workpiece with an irregular top according to claim 1, characterized in that: The length and width detection member (300) and the thickness detection member (400) are lever structures. The length and width detection member (300) comprises: a length and width detection base (310), a length and width detection handle (320), a length and width detection connecting member (330) and a length and width detection extrusion member (340). The connecting hole at the bottom end of the length and width detection handle (320) is respectively connected to the rear end connecting hole of the length and width detection base (310) and the rear end connecting hole of the length and width detection connecting member (330) through bolts. The connecting hole at the front end of the length and width detection base (310) is connected to the length and width detection extrusion member (340), and the front end of the length and width detection connecting member (330) is connected to the rear end of the length and width detection extrusion member (340).

4. The tool for inspecting the contour of a workpiece with an irregular top according to claim 1, characterized in that: The thickness detection member (400) comprises: a thickness detection base (410), a thickness detection handle (420), a thickness detection rear end connection member (430), a thickness detection front end connection member (440) and a thickness detection extrusion member (450); the rear end connection hole of the thickness detection base (410) is connected to the rear end connection hole of the thickness detection handle (420) via the thickness detection rear end connection member (430); the front end connection hole of the thickness detection base (410) and the front end connection hole of the thickness detection handle (420) are respectively connected to the ends of the thickness detection front end connection member (440) up and down; and the top end of the thickness detection front end connection member (440) is connected to the thickness detection extrusion member (450).