Detection tool for steel plate spring supporting frame reinforcing plate welded part

Abstract

The utility model relates to a steel plate spring supporting frame reinforcing plate welding piece testing fixture which comprises a base, a main seat is installed on the front middle portion of the base, a main pin hole is formed in the left portion of the top face of the main seat, a main positioning pin is arranged on the main pin hole, a secondary pin hole is formed in the right side of the main pin hole, and a testing pin hole and a scribing pin hole are formed in the right portion of the top face of the main seat. A first positioning block and a second positioning block are further arranged on the left side of the main pin hole, a third positioning block and a fourth positioning block are arranged on the right side of the secondary pin hole, a first quick clamp and a second quick clamp are arranged behind the main seat, and a go-no go gauge seat and a flush gauge seat are further arranged on the base. A go-no go gauge is placed on the go-no go gauge seat, and a flush gauge is placed on the flush gauge seat. With the adoption of the technical scheme, the plate spring seat welding part can be quickly and accurately positioned, fixed and detected, the use is convenient, and the detection efficiency and accuracy can be effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of tooling and inspection technology, and in particular relates to an inspection tool for welded steel plate spring support frame reinforcement plate. Background Technology

[0002] A steel leaf spring support frame reinforcing plate welded assembly ( Figure 5 This welded component, used to reinforce a leaf spring support frame, requires inspection after processing to ensure its parameters meet standards. The component is rectangular in shape, including a flat bottom surface with multiple holes, a surrounding edge with various shaped surfaces, and a grooved surface on the right side with a hole at the bottom. Inspection requires checking multiple holes and shaped surfaces. Currently, inspection is primarily performed by operators using measuring tools. Due to the large product size and manual measurement, the inspection efficiency is low and prone to errors. Therefore, a suitable inspection tool is urgently needed for this type of leaf spring support frame reinforcement welded component. Summary of the Invention

[0003] The purpose of this utility model is to provide a tooling for inspecting welded steel leaf spring support frame reinforcing plate components, which aims to solve the problems of difficult positioning, low inspection efficiency, and inaccurate inspection when inspecting welded steel leaf spring support frame reinforcing plate components.

[0004] The technical solution adopted by this utility model is: a tooling for inspecting welded parts of steel leaf spring support frame reinforcing plates, including a base, a main seat mounted on the front part of the base, the top surface of the main seat being concave to form multiple shaped surfaces so that the contour of the top surface of the main seat matches the lower contour of the welded parts of the steel leaf spring support frame reinforcing plates, a main pin hole is provided on the left side of the top surface of the main seat, a main positioning pin is configured in the main pin hole, a secondary pin hole is provided on the right side of the main pin hole, a secondary positioning pin hole, a detection pin hole and a scribing pin hole are respectively provided on the right side of the top surface of the main seat, a secondary positioning pin hole is configured in the secondary positioning pin hole, a detection pin is configured in the detection pin hole, a scribing pin is configured in the scribing pin hole, and the main pin hole is configured in the secondary positioning pin hole. A first positioning block and a second positioning block are provided on the left side of the hole, and a third positioning block and a fourth positioning block are provided on the right side of the secondary pin hole. A first quick clamp and a second quick clamp are provided behind the main seat. A pressure block I and a pressure block II are provided on the clamp head of the first quick clamp, and a pressure block III and a pressure block IV are provided on the clamp head of the second quick clamp. After the first quick clamp and the second quick clamp are closed, pressure block I is located on the first positioning block, pressure block II is located on the second positioning block, pressure block III is located on the third positioning block, and pressure block IV is located on the fourth positioning block. A go / no-go gauge seat and a flush gauge seat are also provided on the base. A go / no-go gauge is placed on the go / no-go gauge seat, and a flush gauge is placed on the flush gauge seat.

[0005] The further technical scheme of the utility model is: the go-no go gauge is a go 2.5 to no 3.5 go-no go gauge.

[0006] The further technical scheme of the utility model is: the flush gauge tolerance is ±0.5mm.

[0007] The further technical scheme of the utility model is: the scribing pin is a bolt type scribing pin, convenient to use.

[0008] The utility model discloses the beneficial effect is: owing to adopt above -mentioned technical scheme, the utility model discloses a kind of steel plate spring support frame reinforcing plate welding piece testing fixture can be positioned fixed and detected to one plate spring seat welding piece quickly and accurately, convenient to use, can effectively improve detection efficiency and accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is the stereoscopic structure schematic view of the steel plate spring support frame reinforcing plate welding piece testing fixture described in the utility model;

[0010] Figure 2 It is the front view structure schematic view of the steel plate spring support frame reinforcing plate welding piece testing fixture described in the utility model;

[0011] Figure 3 It is the overhead structure schematic view of the steel plate spring support frame reinforcing plate welding piece testing fixture described in the utility model;

[0012] Figure 4 It is the structure schematic view when the steel plate spring support frame reinforcing plate welding piece described in the utility model is placed into testing fixture;

[0013] Figure 5 It is the structure schematic view of the steel plate spring support frame reinforcing plate welding piece. DETAILED DESCRIPTION

[0014] The utility model is further explained in connection with the drawings and specific embodiment.

[0015] Embodiment:

[0016] As Figure 5 The welding piece is overall in the shape of a rectangular cover, includes a bottom surface, the bottom surface is a plane, the bottom surface has a plurality of holes, the bottom surface is surrounded by a surrounding edge surface, the surrounding edge surface has a plurality of profiles, a recessed surface is further provided on the right part of the welding piece, a hole is provided on the recessed bottom of the recessed surface, a plurality of hole positions on the welding piece need to be detected during detection, and a plurality of profiles of the welding piece also need to be detected.

[0017] For as Figure 5The steel plate spring support frame reinforcing plate welding assembly shown provides a steel plate spring support frame reinforcing plate welding assembly inspection tool as shown in Figure 1 、 2 3, 4, the steel plate spring support frame reinforcing plate welding assembly inspection tool comprises a base 1, the main seat 2 is installed on the front part of the base, the top surface of the main seat is concave to form a plurality of shapes, so that the contour of the top surface of the main seat matches the contour of the bottom surface of the steel plate spring support frame reinforcing plate welding assembly, a main pin hole is provided on the left part of the top surface of the main seat, a main positioning pin 21 is arranged on the main pin hole, a secondary pin hole is provided on the right side of the main pin hole, a vice positioning pin hole, a detection pin hole and a scribing pin hole are respectively provided on the right part of the top surface of the main seat, a vice positioning pin 22 is arranged on the vice positioning pin hole, a detection pin 3 is arranged on the detection pin hole, and a scribing pin 4 is arranged on the scribing pin hole, first and second positioning blocks 23 and 24 are further provided on the left side of the main pin hole, third and fourth positioning blocks 25 and 26 are provided on the right side of the secondary pin hole, first and second quick clamps 5 and 6 are provided behind the main seat, pressure blocks I and II are provided on the clamping head of the first quick clamp, and pressure blocks III and IV are provided on the clamping head of the second quick clamp, when the first and second quick clamps are closed, the pressure block I is located on the first positioning block, the pressure block II is located on the second positioning block, the pressure block III is located on the third positioning block, and the pressure block IV is located on the fourth positioning block, a go-no-go gauge seat and a flush gauge seat are further provided on the base, a go-no-go gauge 7 is placed on the go-no-go gauge seat, and a flush gauge 8 is placed on the flush gauge seat.

[0018] Further, the go-no-go gauge is a go 2.5-no 3.5 go-no-go gauge.

[0019] Further, the tolerance of the flush gauge is ±0.5mm.

[0020] Further, the scribing pin is a plug-in scribing pin, which is convenient to use.

[0021] Working principle: open all quick clamps, so that they are in a non-working state, use the first, second, third and fourth positioning blocks as the part reference surface, put the part into the part according to the shape of the inspection tool, after the part is put in, insert the main positioning pin 1 to do the main positioning, insert the vice positioning pin 22 to do the secondary positioning, then position, close all quick clamps to make them in a working state, and start the detection. Use the detection pin to detect the corresponding hole position, and if it passes smoothly, it is qualified. Use the go 2.5-no 3.5 go-no-go gauge to detect the corresponding peripheral surface from the space gap, and if the go 2.5 passes, it is qualified, and vice versa. Use the flush gauge with a tolerance of ±0.5mm to detect the corresponding edge surface, and if the space gap is between ±0.5mm, it is qualified. During the process of putting the part in, the part, pin and other positions cannot be forced to press in, and no scratching phenomenon is observed.

[0022] The same or similar reference signs in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it should be understood that if there are terms "upper", "lower", "left", "right", "front", "back" and the like indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and should not be understood as a limitation on the present patent, and for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0023] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A leaf spring support bracket reinforcement plate weldment gage, characterized by: The base is provided with a main seat on the upper front part, the top surface of the main seat is concave and forms a plurality of profiles to match the lower profile of the steel plate spring support frame reinforcement plate welding part, a main pin hole is arranged on the left part of the top surface of the main seat, a main positioning pin is arranged on the main pin hole, a secondary pin hole is arranged on the right side of the main pin hole, a secondary positioning pin hole, a detection pin hole and a scribe pin hole are arranged on the right part of the top surface of the main seat, a secondary positioning pin is arranged on the secondary positioning pin hole, a detection pin is arranged on the detection pin hole, and a scribe pin is arranged on the scribe pin hole, a first positioning block and a second positioning block are arranged on the left side of the main pin hole, a third positioning block and a fourth positioning block are arranged on the right side of the secondary pin hole, a first quick clamp and a second quick clamp are arranged at the back of the main seat, a pressing block I and a pressing block II are arranged on the clamp head of the first quick clamp, a pressing block III and a pressing block IV are arranged on the clamp head of the second quick clamp, the pressing block I is located on the first positioning block, the pressing block II is located on the second positioning block, the pressing block III is located on the third positioning block, and the pressing block IV is located on the fourth positioning block after the first quick clamp and the second quick clamp are closed, a go-no-go gauge seat and a flush gauge seat are further arranged on the base, a go-no-go gauge is placed on the go-no-go gauge seat, and a flush gauge is placed on the flush gauge seat.

2. A leaf spring support bracket reinforcement plate weldment gage as in claim 1 wherein: The go-no-go gauge is a go-no-go gauge with a go of 2.5 and a no-go of 3.

5.

3. A leaf spring support bracket reinforcement plate weldment gage as in claim 1 wherein: The tolerance of the flush gauge is ±0.5mm.

4. A leaf spring support bracket reinforcement plate weldment gage as defined in Claim 1 wherein: The scribe pin is a plug-in scribe pin.

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