A device for detecting the verticality of a small tabletop rotating linkage

CN224623675UActive Publication Date: 2026-08-11SHANGHAI YANXIN AUTO SEATING PARTS
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

1.检测效率低,无法满足生产线节拍需求

Benefits of technology

(1)检测效率显著提升。相比传统二次元/三次元测量,本装置可在生产线旁直接使用,省去了搬运、定位和复杂操作步骤,检测时间缩短;通过固定块、夹紧装置和检测块的协同设计,实现“装夹-测量-判定”一体化。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224623675U_ABST
    Figure CN224623675U_ABST
Patent Text Reader

Abstract

This utility model relates to a device for detecting the perpendicularity of a rotating connecting rod on a small table, comprising: a tooling base mold disposed on a small table; a connecting rod fixing block disposed on the tooling base mold for fixing the rotating connecting rod; a clamping assembly disposed on the small table for clamping the connecting rod fixing block; and tooling detection blocks arranged perpendicularly to the connecting rod fixing block at 90°, distributed on the tooling base mold, for detecting the distance between the rotating connecting rod at any angle during rotation, thereby determining whether the perpendicularity of the rotating connecting rod to the connecting rod fixing block is qualified. Compared with the prior art, this utility model has the advantages of significantly improved detection efficiency and improved part quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automotive component testing technology, and in particular to a device for detecting the verticality of a small table rotating linkage. Background Technology

[0002] Traditional operation methods involve two-dimensional and three-dimensional process control, which wastes a lot of labor costs and equipment resources and cannot provide timely and effective on-site processing.

[0003] In existing technologies for detecting the verticality of rotating linkages on small tables, quality control mainly relies on two-dimensional image measuring instruments (2D measurement) and coordinate measuring machines (CMMs). However, these methods have the following significant drawbacks: 1. Low testing efficiency, unable to meet production line cycle time requirements. Traditional methods require moving workpieces from the production line to the measurement room for positioning, calibration, and data collection, which severely impacts production efficiency. Measurement results require manual analysis, making it impossible to quickly determine product conformity on the production floor. This leads to delayed problem detection, and defective products may have already been produced in batches.

[0004] 2. High equipment costs and significant resource consumption. Coordinate measuring machines (CMMs) are expensive. Traditional equipment is typically only suitable for laboratory environments and cannot be flexibly deployed to production lines, leading to a disconnect between inspection and production.

[0005] 3. The detection dimension is limited and cannot cover dynamic characteristics. Traditional methods typically only test the perpendicularity at a fixed position and cannot assess the deviation of the rotating link during dynamic movement (0°~360°). Due to limitations in testing efficiency, sampling is usually used, making it difficult to achieve full inspection and resulting in a high risk of missed detections.

[0006] 5. Large footprint and poor flexibility. Coordinate measuring machines require independent space and have strict environmental requirements (temperature, vibration), making them unsuitable for workshop environments. Traditional tooling is mostly single-purpose design, with complex changeover and adjustment, making it difficult to meet the needs of multi-variety, small-batch production. Utility Model Content

[0007] The purpose of this invention is to overcome the shortcomings of the existing technology by providing a small tabletop rotating linkage verticality detection device, which significantly improves detection efficiency and enhances the quality of parts.

[0008] The objective of this utility model can be achieved through the following technical solutions: This invention enables rapid on-site detection of the verticality of the rotating linkage, effectively ensuring the consistency of the small table's function and matching, reducing labor costs, and minimizing reliance on and occupation of 2D and 3D equipment resources.

[0009] This utility model provides a device for detecting the verticality of a small tabletop rotating linkage, comprising: The tooling base mold is set on a small table; A connecting rod fixing block is set on the bottom mold of the tooling to fix the rotating connecting rod; The clamping assembly, located on the small table, is used to clamp the connecting rod fixing block; The tooling inspection blocks, arranged perpendicularly to the connecting rod fixing block at 90°, are distributed on the tooling bottom mold and are used to detect the spacing at any angle when the rotating connecting rod rotates, thereby determining whether the perpendicularity between the rotating connecting rod and the connecting rod fixing block is qualified.

[0010] Furthermore, the connecting rod fixing block is provided with a positioning structure that matches the shape of the rotating connecting rod.

[0011] Furthermore, the clamping assembly is a pneumatic clamp or a manual clamp.

[0012] Furthermore, the small table is equipped with handles for easy transport.

[0013] Furthermore, the perpendicularity tolerance between the tooling inspection block and the connecting rod fixing block is ≤0.05mm.

[0014] Furthermore, a reference block is provided on the small table.

[0015] Furthermore, the tooling detection block has three parts.

[0016] Furthermore, the tooling inspection block is detachably connected to the tooling bottom mold and secured by locating pins and locking bolts.

[0017] Furthermore, the tooling inspection block is a standard gauge block.

[0018] Furthermore, the small table is equipped with a parts box.

[0019] The detection method of this utility model includes the following steps: S1: Install the rotating connecting rod onto the connecting rod fixing block; S2: Clamp the connecting rod fixing block with the clamping assembly; S3: Measure the distance between the rotating connecting rod and the tooling detection block using the tooling detection block; S4: Determine the product's qualification based on the measurement results.

[0020] Compared with the prior art, the present invention has the following advantages: (1) The detection efficiency is significantly improved. Compared with traditional two-dimensional / three-dimensional measurement, this device can be used directly next to the production line, eliminating the need for handling, positioning and complicated operation steps, and shortening the detection time; through the coordinated design of the fixing block, clamping device and detection block, the "clamping-measurement-judgment" integration is realized.

[0021] (2) Improve part quality. The distributed layout of three detection blocks can capture the perpendicularity deviation of the rotating link at any angle. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the verticality detection device for the rotating linkage of the small table.

[0023] Reference numerals in the attached drawings: 1-Bottom mold of the tooling; 2-Connecting rod fixing block; 3-Tooling inspection block; 4-Clamping assembly; 5-Reference block; 6-Rotating connecting rod; 7-Handle. Detailed Implementation

[0024] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. Component models, material names, connection structures, control methods, algorithms, and other features not explicitly described in this technical solution are considered common technical features disclosed in the prior art.

[0025] Example 1 This embodiment provides a device for detecting the verticality of a small tabletop rotating linkage, such as... Figure 1 As shown, it includes: Tooling base mold 1 is set on the small table; The connecting rod fixing block 2, which is set on the bottom mold 1 of the tooling, is used to fix the rotating connecting rod 6; Clamping assembly 4, located on the small table, is used to clamp the connecting rod fixing block 2; The tooling inspection block 3, which is arranged perpendicularly to the connecting rod fixing block 2 at 90°, is distributed on the tooling bottom mold 1. It is used to detect the spacing at any angle when the rotating connecting rod 6 rotates, so as to determine whether the perpendicularity between the rotating connecting rod 6 and the connecting rod fixing block 2 is qualified.

[0026] The detection method of this utility model includes the following steps: S1: Install the rotating connecting rod 6 onto the connecting rod fixing block 2; S2: Clamp the connecting rod fixing block 2 with clamping assembly 4; S3: Measure the distance between the rotating connecting rod 6 and the tooling detection block 3 using the tooling detection block 3; S4: Determine the product's qualification based on the measurement results.

[0027] Example 2 This embodiment provides a device for detecting the verticality of a small tabletop rotating linkage, such as... Figure 1 As shown, it includes: Tooling base mold 1 is set on the small table; The connecting rod fixing block 2, which is set on the bottom mold 1 of the tooling, is used to fix the rotating connecting rod 6; Clamping assembly 4, located on the small table, is used to clamp the connecting rod fixing block 2; The tooling inspection block 3, which is arranged perpendicularly to the connecting rod fixing block 2 at 90°, is distributed on the tooling bottom mold 1. It is used to detect the spacing at any angle when the rotating connecting rod 6 rotates, so as to determine whether the perpendicularity between the rotating connecting rod 6 and the connecting rod fixing block 2 is qualified.

[0028] In a specific embodiment, the connecting rod fixing block 2 is provided with a positioning structure that matches the shape of the rotating connecting rod 6.

[0029] In a specific embodiment, the clamping component 4 is a pneumatic clamp or a manual clamp.

[0030] In a specific embodiment, the small table is equipped with handles 7 for easy handling.

[0031] In a specific embodiment, the perpendicularity tolerance between the tooling detection block 3 and the connecting rod fixing block 2 is ≤0.05mm.

[0032] In a specific implementation, a reference block 5 is provided on the small table.

[0033] In a specific implementation, the tooling detection block 3 is provided in three parts.

[0034] In a specific embodiment, the tooling detection block 3 is detachably connected to the tooling bottom mold 1. It is fixed by positioning pins and locking bolts.

[0035] In a specific implementation, the tooling detection block 3 is a standard gauge block.

[0036] In a specific embodiment, the small table is equipped with a parts box.

[0037] The detection method of this utility model includes the following steps: S1: Install the rotating connecting rod 6 onto the connecting rod fixing block 2; S2: Clamp the connecting rod fixing block 2 with clamping assembly 4; S3: Measure the distance between the rotating connecting rod 6 and the tooling detection block 3 using the tooling detection block 3; S4: Determine the product's qualification based on the measurement results.

[0038] Components not described in detail in this embodiment are all existing components that can be purchased through public channels.

[0039] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.

Claims

1. A device for detecting the verticality of a small tabletop rotating linkage, characterized in that, include: Tooling base mold (1), set on a small table; A connecting rod fixing block (2) is set on the bottom mold (1) of the tooling to fix the rotating connecting rod (6). Clamping assembly (4), located on the small table, is used to clamp the connecting rod fixing block (2). The tooling inspection block (3) is arranged perpendicularly to the connecting rod fixing block (2) at 90° and is distributed on the tooling bottom mold (1). It is used to detect the distance at any angle when the rotating connecting rod (6) rotates, so as to determine whether the perpendicularity between the rotating connecting rod (6) and the connecting rod fixing block (2) is qualified.

2. The device for detecting the verticality of a small tabletop rotating linkage according to claim 1, characterized in that, The connecting rod fixing block (2) is provided with a positioning structure that matches the shape of the rotating connecting rod (6).

3. The device for detecting the verticality of a small tabletop rotating linkage according to claim 1, characterized in that, The clamping assembly (4) is a pneumatic clamp or a manual clamp.

4. The device for detecting the verticality of a small tabletop rotating linkage according to claim 1, characterized in that, The small table is equipped with handles (7) for easy handling.

5. The device for detecting the verticality of a small tabletop rotating linkage according to claim 1, characterized in that, The perpendicularity tolerance between the tooling inspection block (3) and the connecting rod fixing block (2) is ≤0.05mm.

6. The device for detecting the verticality of a small tabletop rotating linkage according to claim 1, characterized in that, The small table is equipped with a reference block (5).

7. The device for detecting the verticality of a small tabletop rotating linkage according to claim 1, characterized in that, The tooling detection block (3) has three parts.

8. The device for detecting the verticality of a small tabletop rotating linkage according to claim 1, characterized in that, The tooling detection block (3) is detachably connected to the tooling bottom mold (1).

9. The device for detecting the verticality of a small tabletop rotating linkage according to claim 1, characterized in that, The tooling inspection block (3) is a standard gauge block.

10. The device for detecting the verticality of a small tabletop rotating linkage according to claim 1, characterized in that, The small table is equipped with a parts box.