Rapid testing fixture for front bracket of mudguard

Abstract

The utility model provides a rapid testing fixture for a mudguard front support, which comprises a bottom plate, a testing fixture main body is arranged on the bottom plate, the surface of the testing fixture main body is provided with a placement groove matched with the back surface and a flanging of the mudguard front support, the upper edge of the placement groove is higher than the flanging of the mudguard front support, and the height difference is kept consistent; a first detection pin hole and a second detection pin hole are formed in the positions, corresponding to the two horizontal installation holes of the fender front support, of the containing grooves respectively and provided with matched detection bolts, and a third detection pin hole and a fourth detection pin hole are formed in the positions, corresponding to the vertical installation holes in the two sides of the fender front support, of the containing grooves respectively and provided with matched detection bolts. Manual pressing mechanisms are arranged at the positions, corresponding to the first detection pin hole, the second detection pin hole, the third detection pin hole and the fourth detection pin hole, of the bottom plate on the outer side of the detection tool body respectively. According to the utility model, after the part is placed, several detection bolts are inserted, and the detection bolts are used for rapidly detecting the part, thereby realizing rapid detection of the hole site precision of the assembly part.

Description

Technical Field

[0001] This utility model relates to the field of inspection tool technology, specifically to a quick inspection tool for a mudguard front bracket. Background Technology

[0002] Mudguard front bracket, such as Figure 3 As shown, the support body A is a triangular support with a curved surface. One end of the support body is provided with a vertical mounting part B that extends upward and twists. It is also provided with a horizontal mounting part C that extends downward and tilts along both sides of the support body. The vertical mounting part is provided with two horizontal mounting holes D side by side. The horizontal mounting parts on both sides are provided with a vertical mounting hole E on each side. The outer edges of the horizontal mounting parts on both sides, the support body, and the vertical mounting parts are all provided with vertically upward flanges, and the flanges are connected as one piece.

[0003] In the process of realizing this utility model, the inventors discovered that:

[0004] Because the front bracket of the mudguard is an irregular structure, it is necessary to ensure that the positions of the horizontal and vertical mounting holes are accurate and that the angle and height of the flange are consistent during installation. However, there is no suitable inspection tool for inspection, which leads to low inspection efficiency, high product scrap rate and long inspection cycle. Summary of the Invention

[0005] In order to solve the problems existing in the prior art, this utility model proposes a rapid inspection tool for the front support of the mudguard.

[0006] Therefore, the technical solution of this utility model is: a quick inspection tool for a front support of a mudguard, including a base plate, characterized in that: the base plate is provided with an inspection tool body that is close to the outline of the front support of the mudguard, and the surface of the inspection tool body is provided with a mounting groove that matches the back and flange of the front support of the mudguard, and the upper edge of the mounting groove is higher than the flange height of the front support of the mudguard, and the height difference is consistent.

[0007] The mounting slots corresponding to the two horizontal mounting holes of the front mudguard bracket are respectively provided with detection pin hole one and detection pin hole two, and are equipped with corresponding detection pins.

[0008] The mounting slots corresponding to the vertical mounting holes on both sides of the front support of the mudguard are respectively provided with detection pin holes three and four, and are equipped with corresponding detection pins.

[0009] Manual clamping mechanisms are provided on the base plate on the outer side of the gauge body at positions corresponding to the detection pin holes 1, 2, 3, and 4.

[0010] A further improvement to the above technical solution is that the detection pin hole penetrates the main body of the fixture, and the detection pin is inserted from the back. This is to avoid interference when using a manual clamping mechanism.

[0011] A further improvement to the above technical solution is that the base plate is provided with multiple pin placement seats adapted to the detection pins. Each pin placement seat has an inverted T-shaped structure and a pin placement hole at the top. The base plate also includes clips for placing profile detection go / no-go gauges and profile step gauges, employing oppositely arranged elastic bending portions with a gap between the two sides. This is to facilitate the storage and use of the detection pins, profile detection go / no-go gauges, and profile step gauges.

[0012] A further improvement to the above technical solution is that handles are fixed on both sides of the base plate along its length. This is to facilitate the movement of the inspection tool.

[0013] A further improvement to the above technical solution is that the clamping blocks at the front end of the manual clamping mechanism located at the third and fourth detection pin holes adopt a U-shaped structure, with the width of the opening groove being larger than the diameter of the detection pin. The clamping blocks at the front end of the manual clamping mechanism near the first and second detection pin holes adopt a telescopic fixing structure. The U-shaped structure increases the contact points of the clamping parts, resulting in a better clamping effect, while the telescopic structure increases applicability and allows for clamping at the appropriate position.

[0014] A further improvement to the above technical solution is that the base plate is provided with mounting holes and a nameplate mounting section, facilitating the installation of the inspection tool and the setting of instructions for use and other markings.

[0015] Beneficial effects: Compared with the existing technology that uses tools such as micrometers, calipers, and plug gauges for inspection, the inspection tool of this utility model is more convenient to use, reduces labor intensity, can quickly carry out inspection, significantly improves inspection efficiency, meets the needs of mass production, greatly improves the product qualification rate, and has a long maintenance cycle. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention.

[0017] Figure 2 This is a top view of the present invention.

[0018] Figure 3 This is a perspective view of the front mudguard bracket of this utility model.

[0019] The figure shows: 1. Base plate; 2. Inspection fixture body; 3. Installation slot; 4. Inspection pin hole one; 5. Inspection pin hole two; 6. Inspection pin hole three; 7. Inspection pin hole four; 8. Inspection pin; 9. Manual clamping mechanism; 10. Pin placement seat; 11. Profile inspection go / no-go gauge placement clamp; 12. Profile step gauge placement clamp; 13. Handle; 14. Mounting hole; 15. Nameplate mounting part. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings, but this embodiment should not be construed as a limitation of this utility model.

[0021] This utility model is as follows Figures 1 to 3 As shown:

[0022] A quick inspection tool for a front mudguard bracket includes a base plate 1, a tool body 2 on the base plate that is similar to the outline of the front mudguard bracket, and a mounting groove 3 on the surface of the tool body that matches the back and flange of the front mudguard bracket. The upper edge of the mounting groove is higher than the flange height of the front mudguard bracket and the height difference is consistent.

[0023] The mounting slots corresponding to the two horizontal mounting holes of the front mudguard bracket are respectively provided with detection pin holes 4 and 5, and are equipped with corresponding detection pins 8.

[0024] The mounting slots corresponding to the vertical mounting holes on both sides of the front support of the mudguard are respectively provided with detection pin holes 36 and 47, and are equipped with corresponding detection pins 8.

[0025] Manual clamping mechanisms 9 are provided on the base plate on the outer side of the main body of the inspection fixture at the positions corresponding to the detection pin hole 1 4, detection pin hole 2 5, detection pin hole 3 6, and detection pin hole 4 7 (existing products are ready to use after purchase).

[0026] Among them, the detection pin hole 4 penetrates through the main body of the fixture, and the detection pin is inserted from the back; the purpose is to avoid interference when using the manual clamping mechanism.

[0027] In this embodiment, the base plate 1 is provided with multiple pin placement seats 10 adapted to the detection pins. The pin placement seats have an inverted T-shaped structure and a pin placement hole at the top. The base plate is also provided with a profile detection go / no-go gauge placement clip 11 and a profile step gauge placement clip 12. Both the profile detection go / no-go gauge placement clip 11 and the profile step gauge placement clip 12 adopt oppositely arranged elastic bending parts (bent into an integrally formed concave structure), and the elastic bending parts on both sides are disconnected and have a reserved gap. The purpose is to facilitate the storage of the detection pins, profile detection go / no-go gauges, and profile step gauges, and to facilitate their use. The profile detection go / no-go gauge is used to detect the gap between the flange of the front mudguard bracket and the mounting groove, and the profile step gauge is used to detect the height difference between the flange of the front mudguard bracket and the upper edge of the mounting groove.

[0028] In this embodiment, the clamping block at the front end of the manual clamping mechanism 9 located at the third and fourth detection pin holes adopts a U-shaped structure, and the width of its opening groove is greater than the diameter of the detection pin. The clamping block at the front end of the manual clamping mechanism near the first and second detection pin holes adopts a telescopic and fixed structure (the clamping block is slidably connected to the waist-shaped hole of the clamping arm by two sets of bolts and fixed by bolts, which is a conventional connection structure). The U-shaped structure can increase the contact points of the clamping part and the clamping effect is better. The telescopic structure increases the applicability and clamps in the appropriate position.

[0029] In this embodiment, handles 13 are fixed on both sides of the base plate 1 along its length to facilitate the movement of the inspection tool; the base plate is also provided with mounting holes 14 and nameplate mounting parts 15 to facilitate the installation of the inspection tool and the setting of instructions for use and other markings.

[0030] Any aspects not described in detail in this specification are techniques well-known in the art.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick gauge for a mudguard front bracket, comprising a base plate, characterized in that: The bottom plate is provided with a gauge main body close to the contour of the front fender support wheel, a setting groove is formed on the surface of the gauge main body and cooperates with the back of the front fender support and the turned edge, the upper edge of the setting groove is higher than the height of the turned edge of the front fender support and the height difference is consistent; Detection pin holes one and two are respectively arranged at the setting groove corresponding to the two horizontal installation holes of the front fender support, and corresponding detection pins are arranged, Detection pin holes three and four are respectively arranged at the setting groove corresponding to the vertical installation holes on both sides of the front fender support, and corresponding detection pins are arranged, Manual pressing mechanisms are respectively arranged on the bottom plate outside the gauge main body and correspond to the detection pin holes one, two, three and four.

2. The quick gauge for front support of mudguard as claimed in claim 1 wherein: The detection pin hole one penetrates the gauge main body and the detection pin is inserted from the back.

3. The rapid gauge for the front support of mudguard according to claim 1 or 2, characterized in that: A plurality of pin placing seats corresponding to the detection pins are arranged on the bottom plate, the pin placing seat is a reverse T-shaped structure, the top is provided with a pin placing hole, a profile contour detection go-no-go gauge placing clamp and a profile step gauge placing clamp are further arranged on the bottom plate, and the elastic bending parts are oppositely arranged and a gap is reserved between the two elastic bending parts.

4. The quick gauge for the front support of mudguard as claimed in claim 3 is characterized in that: The bottom plate is provided with a plurality of pin placing seats corresponding to the detection pins, the pin placing seat is a reverse T-shaped structure, the top is provided with a pin placing hole, a profile contour detection go-no-go gauge placing clamp and a profile step gauge placing clamp are further arranged on the bottom plate, and the elastic bending parts are oppositely arranged and a gap is reserved between the two elastic bending parts.

5. The rapid gauge for the front support of mudguard as claimed in claim 1 or 2 or 4 is characterized in that: The bottom plate is provided with a plurality of pin placing seats corresponding to the detection pins, the pin placing seat is a reverse T-shaped structure, the top is provided with a pin placing hole, a profile contour detection go-no-go gauge placing clamp and a profile step gauge placing clamp are further arranged on the bottom plate, and the elastic bending parts are oppositely arranged and a gap is reserved between the two elastic bending parts.

6. The quick gauge for the front support of mudguard as claimed in claim 5 wherein: The bottom plate is provided with a plurality of pin placing seats corresponding to the detection pins, the pin placing seat is a reverse T-shaped structure, the top is provided with a pin placing hole, a profile contour detection go-no-go gauge placing clamp and a profile step gauge placing clamp are further arranged on the bottom plate, and the elastic bending parts are oppositely arranged and a gap is reserved between the two elastic bending parts. The bottom plate is provided with a plurality of pin placing seats corresponding to the detection pins, the pin placing seat is a reverse T-shaped structure, the top is provided with a pin placing hole, a profile contour detection go-no-go gauge placing clamp and a profile step gauge placing clamp are further arranged on the bottom plate, and the elastic bending parts are oppositely arranged and a gap is reserved between the two elastic bending parts.

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