Mode locking and adjusting device with improved structure

Abstract

The invention discloses a mode locking and adjusting device with an improved structure. The device comprises a pull rod, a quantitative oil feeder, a mode locking component and a mode starting component. The mode locking component and the mode starting component are integrally connected and arranged at the tail end of the pull rod to be matched with the pull rod and the quantitative oil feeder for use. Compared with the prior art, the invention has the following beneficial effects: 1, the modular design is adopted, three functions of mode locking, mode adjusting and mode starting are integrated into a whole, thereby greatly facilitating operation, installation and maintenance; and 2, the whole structure is simple, compact, practical and reliable and easy to manufacture, and can effectively prevent oil leak of an oil cylinder and ensure that the device of invention is normal work.

Description

technical field [0001] The invention relates to a mold clamping and adjusting device, which belongs to the technical field of mold clamping and adjusting devices for two-plate inner cavity metal extruders, in particular to a mold clamping and adjusting device with an improved structure. Background technique [0002] In the prior art, the mold adjusting mechanism, mold locking mechanism and mold opening mechanism of the two-plate inner cavity metal extruder are all independent of each other, resulting in many problems and difficulties in industrial manufacturing, assembly and maintenance. First of all, the mold adjustment mechanism needs to adjust the four tie rods at the same time, which requires the mold adjustment mechanism to have strict synchronization, which increases the complexity of the mold adjustment mechanism and the difficulty of controlling the hydraulic system, which in turn brings pressure on production, manufacturing and maintenance. Secondly, during the clam...

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Problems solved by technology

[0002] In the prior art, the mold adjustment mechanism, mold clamping mechanism and mold opening mechanism of the two-plate inner cavity metal extrusion machine are all independent of each other, resulting in many problems and difficulties in industrial manufacturing, assembly and maintenance, etc.

First of all, the mold adjustment mechanism needs to adjust the four tie rods at the same time, which requires the mold adjustment mechanism to have strict synchronization, which increases the complexity of the mold adjustment mechanism and the difficulty of controlling the hydraulic system, which in turn brings pressure on production, manufacturing and maintenance. Secondly, during the clamping process of the two-plate inner cavity metal extrusion machine, the moving beam and the fixed beam will be deformed by the clamping force, which will cause the deformation of the clamping cylinder, resulting in oil leakage from the clamping cylinder , affecting the normal work of the clamping cylinder

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