Forming die set of sliding rail rolling mill

Abstract

The invention discloses a forming die set of a sliding rail rolling mill. The forming die set comprises a mounting seat fixedly arranged on a working mother machine, and a rolling die detachably arranged on the mounting seat. In order to facilitate operation, the forming die set of the sliding rail rolling mill further comprises a jig arranged on a platform in a sliding mode, the platform and themounting seat are arranged in a spaced mode, and a feeding space for a sliding rail to cooperate with the jig to roll and move in the axial direction is formed between the platform and the mounting seat.

Description

technical field [0001] The invention relates to a forming die; in particular, it refers to a forming die set of a slide rail rolling machine. Background technique [0002] Linear slide products are usually made of hard steel. However, because the acquisition of steel and the cost of manufacturing and processing are quite expensive, for the parts of the linear slide structure that do not directly bear heavy friction, if all of them are made of steel , obviously causing unnecessary cost burden, and it is not actually necessary. [0003] Based on the aforementioned problems, although there are attempts in the industry to use aluminum alloy materials that are lighter in weight and less expensive than steel to make linear slide rail structures, however, the rigidity of this aluminum alloy slide rail structure increases with the length of the linear slide rail. It is weak and difficult to meet the strength requirements of the finished product, so it is difficult to call it a prac...

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Problems solved by technology

[0005] At present, although the industry has developed a heterogeneous composite linear slide structure in the market, however, the steel bar and the aluminum base are usually bonded to each other with an adhesive (such as an oxygen-deficient glue). The method of making linear slide rails in a glued and fixed form still has the problem of poor bonding strength between heterogeneous materials. This is probably due to the fact that during the relative movement between the linear slide rail and the slide seat, there is often a temperature rise due to friction. Heat temperature usually affects the firm state of the adhesive, which in turn affects the firm state of the bond between the steel bar and the aluminum seat, resulting in a shortened service life of the linear slide rail

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