一种汽车缸套加工用压力检测平台

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By introducing a driven component and a clamping mechanism into the cylinder liner inspection device, and utilizing the cooperation of annular and movable clamping teeth, the deformation problem caused by excessive cylinder liner clamping force is solved, achieving stable fixing and convenient release, thus improving the versatility of the inspection device and the quality of the cylinder liner.

CN224518380UActive Publication Date: 2026-07-17FUJIAN HUIHUA GRP DONGNAN AUTOMOBILE CY LINDER LINER CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: FUJIAN HUIHUA GRP DONGNAN AUTOMOBILE CY LINDER LINER CO LTD
Filing Date: 2025-07-28
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Existing cylinder liner inspection devices are prone to cylinder liner deformation during clamping, affecting the quality of finished products, and the inspection devices have poor versatility.

Method used

It adopts a driven component and a clamping mechanism, and drives the screw to rotate through a dual-axis motor. The design of ring-shaped clamping teeth and movable clamping teeth avoids excessive clamping force and achieves stable fixing and loosening of the cylinder liner.

Benefits of technology

It effectively avoids deformation of the cylinder liner during clamping, improves the versatility of the testing device and the quality of the finished cylinder liner, and is easy to use.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN224518380U_ABST

Patent Text Reader

Abstract

本实用新型涉及缸套生产技术领域，且公开了一种汽车缸套加工用压力检测平台，包括底座、固定座和支架，所述固定座固定在底座的顶部，且固定座与排水管连通，所述支架固定在底座的顶部，所述支架上固定有电动推杆，所述电动推杆的输出轴固定在密封板的顶部，所述底座的顶部设置有夹持机构，该汽车缸套加工用压力检测平台，通过设置的从动组件和夹持机构，在驱使移动架带着夹持架对缸套进行固定，移动架和夹持架贴合后为对缸套固定完毕，此时可控制抵触板解除对活动卡齿的限制，螺纹块只能跟随螺杆一起转动而移动架不会发生移动，从而避免对缸套施加夹持力度过大，导致缸套发生形变，影响缸套成品的品质。

Need to check novelty before this filing date? Find Prior Art

Claims

1. A pressure testing platform for automotive cylinder liner machining, comprising a base (1), a fixed seat (2), and a bracket (5), characterized in that: The fixed seat (2) is fixed on the top of the base (1) and the fixed seat (2) is connected to the drain pipe (6). The bracket (5) is fixed on the top of the base (1). An electric push rod (7) is fixed on the bracket (5). The output shaft of the electric push rod (7) is fixed on the top of the sealing plate (8). A water inlet pipe (9) and a pressure gauge (10) are provided on the sealing plate (8). A clamping mechanism (3) is provided on the top of the base (1). The clamping mechanism (3) consists of a dual-axis motor (31), a screw (32), a guide rod (33), a moving frame (34), a clamping frame (35), and a threaded block (36). A driven component (4) is provided on the moving frame (34) and the threaded block (36). The driven component (4) includes: The annular retaining teeth (41) are used to cooperate with the movable retaining teeth (42) to restrict the threaded block (36); The return spring (43) is used to control the reset of the movable locking tooth (42); A stop plate (44) is used to restrict the movable locking teeth (42); Push rod (45) is used to control the movement of the abutment plate (44) via support rod (46).

2. The pressure testing platform for automotive cylinder liner machining according to claim 1, characterized in that: The dual-axis motor (31) is fixed on the inside of the bracket (5). The output shaft of the dual-axis motor (31) passes through the bracket (5) and is fixed to the screw (32). The guide rod (33) is fixed on the side of the bracket (5). The guide rod (33) passes through the movable frame (34) and is slidably connected to the movable frame (34).

3. The pressure detection platform for processing automobile cylinder liner according to claim 2, characterized in that: The threaded block (36) passes through the movable frame (34) and is rotatably connected to the movable frame (34). The screw (32) is threadedly connected to the threaded block (36). The clamping frame (35) passes through the movable frame (34) on the side near the center of the base (1) and is slidably connected to the movable frame (34).

4. The pressure detection platform for processing automobile cylinder liner according to claim 1, characterized in that: A connecting spring (11) is fixed on the side of the clamping frame (35) near the movable frame (34), and the end of the connecting spring (11) away from the clamping frame (35) is fixed on the inner wall of the movable frame (34).

5. The pressure detection platform for processing automobile cylinder liner according to claim 1, characterized in that: The annular locking tooth (41) is fixed to the outer wall of the threaded block (36). A fixing plate (47) is fixed to the inner wall of the movable frame (34). A movable locking tooth (42) is slidably installed on the inner wall of the movable frame (34). A return spring (43) is fixed to one end of the movable locking tooth (42) near the fixing plate (47). The end of the return spring (43) away from the movable locking tooth (42) is fixed to the fixing plate (47).

6. The pressure detection platform for processing automobile cylinder liner according to claim 5, characterized in that: The contact plate (44) is slidably mounted on the inner wall of the movable frame (34). A support rod (46) is hinged to the top of the contact plate (44). The end of the support rod (46) away from the contact plate (44) is hinged to the push rod (45). The push rod (45) passes through the movable frame (34). The end of the push rod (45) away from the support rod (46) is fixed to the clamping frame (35).