Investment casting shell making vulcanizing and drying production line

Abstract

The invention discloses an investment casting shell making vulcanizing and drying production line comprising a vulcanizing bath (1) above which an upper layer of stand (2) and a lower layer of stand are arranged, wherein the upper layer of stand (2) is provided with an upper fixed track (9) for a car frame (6) putting a formwork required to be dried to move, and the lower layer of stand is provided with a lower fixed track (4) for the car frame (6) putting a formwork required to be vulcanized to move; both ends of the upper fixed track (9) are respectively provided with a movable track I (5) and a movable track II (11) which are capable of moving on the upper layer and the lower layer; the lower layer of stand (2) is provided with a hydraulic cylinder I (3) capable of pushing the car frame (6) to the lower fixed track (4) from the movable track I (5) located on the lower layer; and the upper layer of stand is provided with a hydraulic cylinder II (10) capable of pushing the car frame (6) to the upper fixed track (4) from the movable track I (5) located on the upper layer. The production line is suitable for various large, medium and small formworks and saves space.

Description

technical field [0001] The invention relates to investment casting equipment, in particular to an investment casting shell hardening and drying assembly line. Background technique [0002] The current investment casting shell hardening and drying line is generally equipped with two parallel chains. Driven by the chains, the mold shells to be hardened and dried move on the line. The mold shells enter from one end of the line first, and then pass through the lower The slope reaches the hardening tank, and after the hardening tank is fully hardened, it goes uphill and enters the drying section of the assembly line. The investment casting shell hardening and drying assembly line of the above prior art has the following disadvantages: because the mold shells that need to be hardened and dried are driven by the chain, only small and medium-sized mold shells can be driven like this, and when large mold shells are encountered, the mold shells cannot be driven. Moving on the assembl...

AI Technical Summary

Problems solved by technology

The investment casting shell hardening and drying assembly line of the above prior art has the following disadvantages: because the mold shells that need to be hardened and dried are driven by the chain, only small and medium-sized mold shells can be driven like this, and when large mold shells are encountered, the mold shells cannot be driven. Moving on the assembly line, the scope of application is small; and since the hardening and drying are all completed on one line, and drying and hardening both take a certain amount of time, this requires that the assembly line must have a long length, wasting space

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