Frame type hydraulic clamping grid die-casting machine

Abstract

The invention belongs to the field of storage batteries and relates to a frame type hydraulic clamping grid die-casting machine which comprises a frame. A lead pan is mounted at the inner left end of the frame and is communicated with a lead pump, a guide rail is arranged on the right side of a die-casting machine body which is communicated with the lead pump, a die is mounted on the guide rail, the guide rail, the lead pump and the die-casting machine body are fixed on the frame, a proportional valve is mounted at the bottom of the frame, a rapid-traverse cylinder is connected with a hydraulic station through the proportional valve and is connected with the die, a clamping cylinder is mounted on an upper pressing die which is mounted on the die, the hydraulic station is mounted on the right side of the proportional valve after the clamping cylinder and the rapid-traverse cylinder are connected with the hydraulic station, and the hydraulic station, the proportional valve and the die-casting machine body are connected with an intelligent control system which is mounted on the right side of the frame. The frame type hydraulic clamping grid die-casting machine is accurate in die traverse, firm, durable, safe to operate and convenient to mount and transport.

Description

technical field [0001] The invention relates to a frame-type hydraulic locking formwork grid die-casting machine, which belongs to the field of accumulators. Background technique [0002] At present, the die-casting machines used in the production of positive grids of domestic industrial lead-acid batteries generally use reversing valves. Although the cost of this reversing valve is low, the voltage conversion is inaccurate, which leads to inaccurate positioning of the mold shifting device and affects the finished grid. Specifications; the frame is generally welded by steel plates, which not only increases the weight of the die-casting machine, but also easily deforms after a long time due to the large output force of the die-casting part; only the left half of the frame has a protective cover, which cannot The personal safety of operators is well protected; the hydraulic station works at a high temperature for a long time, and it is a welded structure with the oil pipeline,...

AI Technical Summary

Problems solved by technology

[0002] At present, the die-casting machines used in the production of positive grids of domestic industrial lead-acid batteries generally use reversing valves. Although the cost of this reversing valve is low, the voltage conversion is inaccurate, which leads to inaccurate positioning of the mold shifting device and affects the finished grid. Specifications; the frame is generally welded by steel plates, which not only increases the weight of the die-casting machine, but also easily deforms after a long time due to the large output force of the die-casting part; only the left half of the frame has a protective cover, which cannot The personal safety of operators is well protected; the hydraulic station works at a high temperature for a long time, and it is a welded structure with the oil pipeline, with many welds, which is prone to cracks over time, causing oil leakage accidents, and is easy to burn; the mold is moving upwards Opening during the process, the mold is easy to slide when the worker takes out the grid, and it is easy to pinch people's fingers; the die-casting machine and the lead pot are separated, which is extremely inconvenient during transportation and installation

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