Hole cleaning assembly for metal casting machining drilling

By designing the hole cleaning flip mechanism and drilling mechanism, the problems of unstable drilling position and dust cleaning in metal casting processing are solved, the stability and cleanliness of drilling are achieved, and the processing quality of metal castings is improved.

CN223441139UActive Publication Date: 2025-10-17HUNAN MINGKETAI PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202422591401.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-10-17
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing metal casting processing and drilling equipment lacks positional support when drilling, causing the drilling area to shake, affecting accuracy, and no hole cleaning components are set to clean dust and debris, affecting the use of the hole.

Method used

A hole cleaning assembly including a hole cleaning flip mechanism and a drilling mechanism was designed. The flip motor drives the flip worm and turbine to achieve stable compression of the drilling position. The support motor and threaded rod system are used to achieve all-round adjustment and hole cleaning of the drilling equipment. The magnetic ring and compression spring are used to improve drilling stability, and the drilling equipment can be quickly replaced by clamping the rotating disk.

Benefits of technology

It improves the stability and accuracy of drilling, removes dust and debris after drilling, and ensures the quality of the holes in metal castings.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223441139U_ABST
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Abstract

The utility model discloses a hole cleaning assembly for metal casting processing and drilling, which comprises a hole cleaning turnover mechanism and a collecting box arranged at the bottom of the hole cleaning turnover mechanism, a drilling mechanism is arranged at the top of the hole cleaning turnover mechanism, drilling equipment is arranged in the drilling mechanism, the hole cleaning turnover mechanism comprises a drilling workbench, and the collecting box is arranged on the bottom of the hole cleaning turnover mechanism. Turnover supports are symmetrically installed on one side of the drilling workbench, turnover motors are fixedly installed on the tops of the turnover supports, turnover worms are fixedly connected to the output ends of the turnover motors, turnover turbines are connected to one sides of the turnover worms in a meshed mode, turnover connecting shafts are fixedly connected to the inner sides of the turnover turbines, and the turnover connecting shafts are fixedly connected to the inner sides of the turnover turbines. The overturning motor drives the overturning worm to rotate, the overturning connecting shaft and the first fixing support are driven to rotate by means of the characteristic that the overturning worm and the overturning turbine are in meshed connection, the first fixing support is rotated by 180 degrees, the hole cleaning electric drill is aligned to the drilling position of the metal casting, and hole cleaning is facilitated.
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Citation Information

Patent Citations

  • Drilling equipment for metal casting machining

    CN218396987U