A car heater core assembly device

By using mechanical linkage and overload protection technology, the problems of long assembly time and inconsistent assembly in traditional assembly have been solved, realizing efficient and precise assembly of the heater core and ensuring the stability and safety of the assembly.

CN120862310BActive Publication Date: 2025-12-02浙江金勒普汽车零部件有限公司
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Patent Information

Application Number
CN202511374865.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2025-12-02
Estimated Expiration
2045-09-25

AI Technical Summary

Technical Problem

The assembly of traditional car heater cores relies on manual operation, which is time-consuming and makes it difficult to ensure assembly consistency. Furthermore, the lack of a synchronous adjustment mechanism leads to core misalignment and installation difficulties, affecting sealing and heat exchange efficiency.

Method used

Employing mechanical linkage and overload protection technology, the cylinder drives the pressure plate to press down, and the inclined plate meshes with the rotating wheel to drive the moving rod to move horizontally in sync, thereby achieving bidirectional fixation of the core. Combined with the cross-connecting rope, overload protection is provided to ensure assembly accuracy and safety.

Benefits of technology

This technology enables efficient and precise assembly of the automotive heater core, shortens the assembly cycle, avoids core deformation and damage, and ensures the stability and reliability of the assembly.

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Abstract

This invention discloses an automotive heater core assembly device, comprising a base, a core mounting plate, a cylinder, a pressure plate, a fixing plate, an inclined plate, and a rotating wheel. The inner side of the rotating wheel at the bottom is inclined, and a movable rod inserted into the core mounting plate is pressed against the edge of the inclined surface. A pressure rod that passes through the core mounting plate and engages with and fixes the core is rotatably connected between the two movable rods. This invention achieves a comprehensive breakthrough in the efficiency, precision, and reliability of automotive heater core assembly through the deep integration of mechanical linkage and overload protection technology. Specifically, when the cylinder drives the pressure plate to press down, the inclined plate drives the movable rod to move horizontally synchronously through the meshing transmission between the toothed plate and the rotating wheel, so that the pressure rod accurately engages with the core gap, completing bidirectional fixation in both vertical and horizontal directions, shortening the assembly cycle. The cross-distributed connecting ropes and connecting rods constitute overload protection. When the pressure plate applies pressure close to the core's bearing limit, it automatically limits the downward stroke to avoid deformation and damage.
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