A mineral insulated heating element joint press powder clamping device

The horizontal coaxial dual-axis guiding layout and modular design of the mineral insulating heating element joint powder pressing and clamping device have solved problems such as insufficient positioning accuracy, high frictional resistance, and lack of automatic reset. This has enabled uniform and dense compaction of magnesium oxide powder and high-efficiency adaptability of the device, meeting the high-quality and high-efficiency production requirements of MI heating elements.

CN122379083APending Publication Date: 2026-07-14JIUSHENG ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIUSHENG ELECTRIC CO LTD
Filing Date
2026-05-07
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The existing MI heating element connector powder clamping device has the following problems: insufficient positioning accuracy, uneven compaction of magnesium oxide powder, high frictional resistance of sliding parts, easy wear, short service life, no automatic reset structure, cumbersome operation, low work efficiency, no protection of clamping parts, easy to scratch the surface of the element, low degree of modularization, inconvenient disassembly and maintenance, and inability to adapt to the processing of multi-specification elements.

Method used

It adopts a horizontal coaxial dual-axis guide layout, uses precision-ground stainless steel slide rods and lubrication design, is equipped with a transmission reset mechanism, and features flexible rubber pads. The modular design includes a base guide mechanism, a powder pressing actuator, a cable clamping mechanism, and a transmission reset mechanism, ensuring positioning accuracy, reducing frictional resistance, achieving automatic reset, avoiding surface scratches, and adapting to the processing of components of different specifications.

Benefits of technology

It improves the compaction uniformity and density of magnesium oxide powder, extends the service life of the equipment, simplifies the operation process, improves the efficiency of batch production, ensures clamping stability and convenient specification adaptability, and meets the needs of high-quality and high-efficiency production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122379083A_ABST
    Figure CN122379083A_ABST
Patent Text Reader

Abstract

The application discloses a mineral insulation heating element joint powder pressing clamping device, and belongs to the technical field of mineral insulation heating element production and processing tool equipment. The device adopts a horizontal coaxial layout, and comprises a base guide mechanism, a powder pressing execution mechanism, a cable clamping mechanism and a transmission reset mechanism. The base guide mechanism provides double-shaft linear guidance, the powder pressing execution mechanism completes joint magnesium oxide powder compaction, the cable clamping mechanism bidirectionally flexibly positions the cable, and the transmission reset mechanism provides feeding power and realizes automatic reset. The application solves the problems of poor positioning, uneven compaction, easy wear, low efficiency, easy scratching of workpieces and poor adaptability of the existing device, has the advantages of accurate positioning, uniform compaction, wear resistance and durability, convenient operation, automatic reset, good protection and modularization and adaptability to multiple specifications, and is suitable for industrialized batch powder pressing processing of mineral insulation heating element joints.
Need to check novelty before this filing date? Find Prior Art