Rapid testing fixture for mudguard middle support

Abstract

The utility model provides a rapid testing fixture for mudguard middle supports, which comprises a bottom plate, two testing fixture main bodies are arranged on the bottom plate at intervals, and the surfaces of the two testing fixture main bodies are respectively provided with placing grooves which are matched with the back surfaces and the turnups of a left mudguard middle support and a right mudguard middle support; the positions, corresponding to the upper installation holes of the left fender middle support and the right fender middle support, of the containing grooves are provided with first detection pin holes and matched detection plug pins respectively, and the positions, corresponding to the first lower installation holes and the second lower installation holes of the left fender middle support and the right fender middle support, of the containing grooves are provided with second detection pin holes and third detection pin holes respectively. Manual pressing mechanisms are arranged at the positions, corresponding to the first detection pin hole, the second detection pin hole and the third 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 support in a mudguard. Background Technology

[0002] Mudguard brackets such as Figure 3 As shown, the mudguard bracket includes a left mudguard middle bracket and a right mudguard middle bracket, both of which include a strip bracket body A with an arc-shaped bending structure. A protrusion extends along the length of the strip bracket body. One end of the bracket body has an upper mounting part B with an upper mounting hole D. The other end of the bracket body has a lower mounting part C formed by twisting outward. The lower mounting parts of the left and right mudguard middle brackets are arranged in opposite directions, forming an outward V-shape. The lower mounting parts have a first lower mounting hole E and a second lower mounting hole F side by side. Both sides of the bracket body and the lower mounting parts have flanges.

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

[0004] Because the bracket in the mudguard is an irregularly shaped twisted structure, it is normally necessary to use general measuring tools such as height gauges and calipers to check whether the position of the mounting holes and the profile are within the process requirements to ensure the normal installation of the parts. However, this method is time-consuming and labor-intensive, and the scrap rate of the parts is relatively high. The measuring tools need to be calibrated by experience. 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 bracket in the mudguard.

[0006] Therefore, the technical solution of this utility model is: a quick inspection tool for a mudguard bracket, including a base plate, characterized in that: two inspection tool bodies that are similar in outline to the left mudguard bracket and the right mudguard bracket are provided at intervals on the base plate, and the surfaces of the two inspection tool bodies are respectively provided with mounting grooves that cooperate with the back and flange of the left mudguard bracket and the right mudguard bracket.

[0007] Each mounting slot corresponding to the mounting holes on the left and right mudguard brackets is provided with a detection pin hole, and a corresponding detection pin is configured.

[0008] The mounting slots corresponding to the lower mounting holes one and two of the left and right mudguard brackets are respectively provided with detection pin holes two and three, 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 first, second, and third detection pin holes.

[0010] A further improvement to the above technical solution is that the base plate is provided with multiple pin holders adapted to the detection pins. The pin holders have an inverted T-shaped structure and a pin placement hole at the top. The purpose is to facilitate the storage of the detection pins and make them convenient to use.

[0011] 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.

[0012] A further improvement to the above technical solution is that the clamping block at the front end of the manual clamping mechanism located at one of the 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 blocks at the front end of the manual clamping mechanism located at the second and third detection pin holes are positioned directly between the second and third detection pin holes. 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 appropriate positions.

[0013] 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.

[0014] Beneficial effects: Compared with the existing technology that uses height gauges, calipers and other tools for inspection, the inspection tool of this utility model is more convenient to use, reduces labor intensity, can quickly carry out inspection, improves inspection efficiency by more than 3 times, meets the needs of mass production, and at the same time greatly improves the product qualification rate, reduces the scrap rate from 1% to 0.01%, and extends the maintenance cycle. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention.

[0016] Figure 2 This is a top view of the present invention.

[0017] Figure 3 This is a structural diagram of the support frame in the mudguard of this utility model.

[0018] The figure shows: 1. Base plate; 2. Inspection fixture body; 3. Installation slot; 4. Inspection pin hole one; 5. Inspection pin; 6. Inspection pin hole two; 7. Inspection pin hole two; 8. Manual clamping mechanism; 9. Pin placement seat; 10. Handle; 11. Mounting hole; 12. Nameplate mounting part. Detailed Implementation

[0019] 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.

[0020] This utility model is as follows Figures 1 to 3 As shown:

[0021] A quick inspection tool for a mudguard bracket includes a base plate 1. Two inspection tool bodies 2, which are similar in outline to the left mudguard bracket and the right mudguard bracket, are spaced apart on the base plate. The surfaces of the two inspection tool bodies are respectively provided with mounting grooves 3 that cooperate with the back and flange of the left mudguard bracket and the right mudguard bracket.

[0022] The mounting slots corresponding to the upper mounting holes of the left and right mudguard brackets are respectively provided with detection pin holes 4, and are equipped with corresponding detection pins 5.

[0023] The mounting slots corresponding to the lower mounting holes one and two of the left and right mudguard brackets are respectively provided with detection pin holes two 6 and three 7, and are equipped with corresponding detection pins 5.

[0024] Manual clamping mechanisms 8 are provided on the base plate on the outer side of the main body of the inspection fixture at the positions corresponding to the first, second and third detection pin holes (existing products are ready to use after purchase).

[0025] In this embodiment, the base plate 1 is provided with multiple pin placement seats 9 adapted to the detection pins. The pin placement seats have an inverted T-shaped structure and a pin placement hole at the top. The purpose is to facilitate the storage of the detection pins and make them convenient to use.

[0026] In this embodiment, the clamping block at the front end of the manual clamping mechanism 8 located at the first detection pin hole 4 adopts a U-shaped structure, the width of its opening groove is greater than the diameter of the detection pin, and the detection pin is located in the opening groove of the U-shaped structure; the clamping blocks at the front end of the manual clamping mechanism located at the second detection pin hole 6 and the third detection pin hole 7 are directly opposite the second and third detection pin holes. The U-shaped structure can increase the contact points of the clamping parts and improve the clamping effect.

[0027] In this embodiment, handles 10 are fixed on both sides of the base plate along its length to facilitate the movement of the inspection tool; the base plate is also provided with mounting holes 11 and nameplate mounting parts 12 to facilitate the installation of the inspection tool and the setting of instructions for use and other markings.

[0028] Any aspects not described in detail in this specification are techniques well-known in the art.

[0029] 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 fender support, comprising a base plate, characterized in that: The bottom plate is provided with two gauge main bodies which are spaced apart and close to the profiles of the left and right fender middle supports, and the surfaces of the two gauge main bodies are respectively provided with accommodation grooves which are matched with the back surfaces and flanges of the left and right fender middle supports; Detection pin holes one are respectively arranged at the accommodation grooves which are matched with the upper mounting holes of the left and right fender middle supports, Detection pin holes two and three are respectively arranged at the accommodation grooves which are matched with the lower mounting holes one and two of the left and right fender middle supports, Manual pressing mechanisms are respectively arranged at the positions of the bottom plate which are matched with the detection pin holes one, two and three.

2. The quick gauge for the support of the mudguard according to claim 1, characterized in that: The bottom plate is provided with a plurality of pin accommodation seats which are matched with the detection pins, and the pin accommodation seats are inverted T-shaped structures and are provided with pin accommodation holes at the top.

3. The rapid gauge for the support of the mudguard according to claim 1 or 2, characterized in that: The bottom plate is respectively fixed with handles at the two length direction sides.

4. The quick gauge for the support of the mudguard according to claim 3, characterized in that: The pressing block at the front end of the manual pressing mechanism at the detection pin hole one is U-shaped, and the width of the opening groove is greater than the diameter of the detection pin; the pressing blocks at the front ends of the manual pressing mechanisms at the detection pin holes two and three are respectively opposite to the positions between the detection pin holes two and three.

5. A rapid gauge for the support of mudguards according to claim 1 or 2 or 4, characterized in that: The bottom plate is provided with mounting holes and nameplate mounting portions.

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