Detection equipment for auxiliary lock assembly of automobile engine cover lock
By designing a detection device containing multiple detection components, the problem of difficulty in effectively detecting the deformation and deformation of the automobile engine hood lock secondary lock assembly in the prior art is solved, and the accuracy, efficiency and reliability of detection are improved to ensure that The stability of product quality.
Patent Information
- Application Number
- CN202323454678.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2033-12-19
AI Technical Summary
The prior art is difficult to effectively detect the deformation and deformation of the automobile engine hood lock secondary lock assembly, resulting in unstable product quality and frequent rework, which reduces the product's first pass rate.
A detection device including product positioning table, main positioning pin, quick clamping pliers, dimension detection part, push-pull block, shut-off gauge and measurement reference block is designed. Through the synergy of these components, the engine cover lock and secondary lock are realized. Fast positioning and detection.
This detection equipment can improve the accuracy, efficiency and reliability of the inspection, ensure that the quality of the engine cover lock secondary lock assembly meets the standards, reduces rework costs, and improves the product's one-time pass rate.
Smart Images

Figure CN222481312U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a detection device, in particular to a detection device for a secondary lock assembly of a car engine cover lock. Background Art
[0002] With the continuous development of the automobile industry, automobile manufacturing standards are constantly being improved and enhanced, and the level of automobile parts manufacturing is also constantly improving, which puts higher requirements on the quality and performance of automobile fasteners. At the same time, the inspection items of parts are also gradually improving, and the mechanical properties of fasteners are determined by materials and heat treatment. With the continuous improvement of the heat treatment process, the parts will produce deformation offset before and after heat treatment. If the offset is not properly controlled, it will directly affect the product quality, resulting in time-consuming and labor-intensive rework and reducing the first-time qualified rate of the product. Therefore, it is necessary to design an efficient device for detecting deformation. Utility Model Content
[0003] In order to solve the problems existing in the prior art, the utility model provides a vehicle engine hood lock secondary lock assembly detection device, which can realize rapid positioning and rapid detection of the engine hood lock secondary lock assembly, thereby improving the detection accuracy, efficiency and reliability.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A vehicle engine hood lock secondary lock assembly detection device comprises a bottom plate base, a product positioning platform is arranged on the bottom plate base, a main positioning pin for fixing the engine hood lock secondary lock assembly on the product positioning platform is arranged on the product positioning platform, a size detection part is arranged on one side of the product positioning platform, the size detection part comprises a column fixed on the bottom plate base, a detection plate is extended from the top of the column toward the side where the product positioning platform is located, and a profiling block for simulating a lock buckle is arranged on the detection plate.
[0006] A quick clamp is also provided on the side of the product positioning platform, and the quick clamp is used to clamp the engine hood lock sub-lock assembly to limit its shaking in the Z direction.
[0007] A push-pull block for detecting whether the product installation hole position meets the tolerance requirements is arranged on the bottom plate base in a direction directly opposite to the side of the engine cover lock auxiliary lock assembly on the product positioning platform.
[0008] The push-pull block comprises a pedestal and a push-pull pin which is arranged in the pedestal and can be pulled out.
[0009] The push-pull pin is provided with a handle at one end outside the pedestal.
[0010] A plurality of clamping bases are also arranged on the bottom plate base, and a go / no-go gauge is clamped in each clamping base.
[0011] The specifications of the go and no-go gauges in different snap-on bases are different.
[0012] A measuring reference block is also provided on the bottom plate base, and the measuring reference block is used to calibrate the reference surface.
[0013] The bottom of the base plate is provided with supporting feet.
[0014] Handles are arranged on both sides of the base substrate.
[0015] The beneficial effects of the utility model are:
[0016] The detection equipment can realize the rapid positioning and rapid detection of the engine hood lock sub-lock assembly, thereby improving the detection accuracy, efficiency and reliability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings.
[0018] Figure 1 It is a schematic diagram of the overall structure of the detection equipment described in the utility model.
[0019] in:
[0020] 10-bottom plate base; 11-supporting foot; 12-handle;
[0021] 20-product positioning table; 21-main positioning pin; 22-quick clamp;
[0022] 31-column; 32-detection plate; 33-profile block;
[0023] 40- push and pull block;
[0024] 50-go / no-go gauge;
[0025] 60-engine hood lock secondary lock assembly;
[0026] 70-Measurement reference block. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and do not constitute a limitation of the utility model.
[0028] like Figure 1 As shown, the utility model provides a vehicle engine hood lock sub-lock assembly detection device, a bottom plate base 10, four supporting feet 11 are arranged at the bottom of the bottom plate base 10, the bottom plate base 10 is placed on a table through the supporting feet 11, and handles 12 are arranged on both sides of the base substrate 10.
[0029] A product positioning platform 20 is provided on the bottom plate base 10, and a main positioning pin 21 is provided on the product positioning platform 20 for fixing the engine hood lock secondary lock assembly 60 on the product positioning platform 20. A size detection part is provided on one side of the product positioning platform 20, and the size detection part includes a column 31 fixed on the bottom plate base, and a detection plate 32 is extended from the top of the column 31 toward the side where the product positioning platform 20 is located, and a contour block 33 for simulating a lock is provided on the detection plate 32.
[0030] A quick clamp 22 is also provided on the side of the product positioning platform 20. The quick clamp 22 is used to clamp the engine hood lock secondary lock assembly 60 to limit its shaking in the Z direction.
[0031] A push-pull block 40 is provided on the bottom plate base 10 in a direction directly opposite to the side of the engine hood lock secondary lock assembly 60 on the product positioning platform 20 for detecting whether the product installation hole position meets the tolerance requirements. The push-pull block 40 includes a base and a push-pull pin that can be pulled out of the base. The push-pull pin is located at the outer end of the base and has a handle.
[0032] A plurality of clamping bases are also provided on the bottom plate base 10, each of which is clamped with a go / no-go gauge 50, and the go / no-go gauges 50 in different clamping bases have different specifications. The go / no-go gauge 50 is used to detect whether the aperture of the engine hood lock secondary lock assembly 60 is qualified.
[0033] A measurement reference block 70 is also provided on the bottom plate base 10 , and the measurement reference block 70 is used to calibrate the reference surface.
[0034] When using the testing equipment, the engine hood lock sub-lock assembly 60 is fixed on the product positioning platform 20 by the main positioning pin 21 and the quick clamping pliers, and then the size of the engine hood lock sub-lock assembly 60 is detected to be compliant by detecting whether the engine hood lock sub-lock assembly 60 can be tightly matched with the profiling block 33 after rotation, and then the installation hole position of the engine hood lock sub-lock assembly 60 is detected by pushing and pulling to detect whether it meets the tolerance requirements, and the hole diameter of the engine hood lock sub-lock assembly 60 is detected by using a go and no-go gauge.
[0035] The above specific implementation methods describe the basic principles and main features of the utility model. Those skilled in the art should understand that the protection scope of the utility model is not limited by the above embodiments, and any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.
Claims
1. A vehicle engine hood lock secondary lock assembly detection device, comprising a bottom plate base, characterized in that: A product positioning platform is arranged on the bottom plate base, and a main positioning pin for fixing the engine hood lock secondary lock assembly on the product positioning platform is arranged on the product positioning platform. A size detection part is arranged on one side of the product positioning platform, and the size detection part includes a column fixed on the bottom plate base, and a detection plate is extended from the top of the column toward the side where the product positioning platform is located, and a contour block for simulating a lock buckle is arranged on the detection plate.
2. The vehicle engine hood lock secondary lock assembly detection device according to claim 1, characterized in that: A quick clamp is also provided on the side of the product positioning platform, and the quick clamp is used to clamp the engine hood lock sub-lock assembly to limit its shaking in the Z direction.
3. The automobile engine hood lock secondary lock assembly detection device as claimed in claim 2, characterized in that: A push-pull block for detecting whether the product installation hole position meets the tolerance requirements is arranged on the bottom plate base in a direction directly opposite to the side of the engine cover lock auxiliary lock assembly on the product positioning platform.
4. The automobile engine hood lock secondary lock assembly detection device as claimed in claim 3, characterized in that: The push-pull block comprises a pedestal and a push-pull pin which is arranged in the pedestal and can be pulled out.
5. The automobile engine hood lock secondary lock assembly detection device as claimed in claim 4, characterized in that: The push-pull pin is provided with a handle at one end outside the pedestal.
6. The automobile engine hood lock secondary lock assembly detection device as claimed in claim 3, characterized in that: A plurality of clamping bases are also arranged on the bottom plate base, and a go / no-go gauge is clamped in each clamping base.
7. The automobile engine hood lock secondary lock assembly detection device according to claim 6, characterized in that: The specifications of the go and no-go gauges in different snap-on bases are different.
8. The automobile engine hood lock secondary lock assembly detection device according to claim 6, characterized in that: A measuring reference block is also provided on the bottom plate base, and the measuring reference block is used to calibrate the reference surface.
9. The automobile engine hood lock secondary lock assembly detection device as claimed in claim 8, characterized in that: The bottom of the base plate is provided with supporting feet.
10. The vehicle engine hood lock secondary lock assembly detection device according to claim 9, characterized in that: Handles are arranged on both sides of the bottom plate base.