a magnetic template

Abstract

The invention discloses a magnetic template. The template comprises a split-type magnetic template which is formed by splicing an even number of magnetic subtemplates with magnetic facades; first screw holes for fixing the magnetic subtemplates are formed in the magnetic subtemplates. The magnetic template has the advantages that the magnetic template is designed as the split-type magnetic template with the facade having magnetic force; the split-type magnetic template is spliced by the even number of the magnetic subtemplates; the magnetic subtemplates are independent mutually, so that processing cost is lowered effectively, and transport and mounting are convenient; meanwhile, single area of each magnetic subtemplate is reduced relative to the area of the whole magnetic template, and the magnetic subtemplates are independent relatively, so that influence of external force to deformation is reduced effectively, and planeness is guaranteed well; besides, standardized production of the magnetic subtemplates reduces producing cost efficiently; interchange capability of the magnetic subtemplates is high; when the magnetic template is broken down, overall depot repair is not needed.

Description

technical field [0001] The invention relates to a magnetic device, in particular to a magnetic template. Background technique [0002] Magnetic templates are more and more used in injection molding machines, which has become a future development trend. However, the common magnetic formwork currently on the market is the overall covering type magnetic formwork, which is completely covered on the standard formwork of the injection molding machine and fixed with screws when used. This type of magnetic formwork mainly has the following problems: 1) Since the overall covering type magnetic formwork is It exists in the form of covering the standard template of the injection molding machine as a whole, so its processing cost is relatively high, especially for large-tonnage injection molding machines, a larger magnetic template is required to cover the entire standard template of the injection molding machine; 2) Due to the existing overall coverage The type magnetic template is a ...

AI Technical Summary

Problems solved by technology

However, the common magnetic formwork currently on the market is the overall covering type magnetic formwork, which is completely covered on the standard formwork of the injection molding machine and fixed with screws when used. This type of magnetic formwork mainly has the following problems: 1) Since the overall covering type magnetic formwork is It exists in the form of covering the standard template of the injection molding machine as a whole, so its processing cost is relatively high, especially for large-tonnage injection molding machines, a larger magnetic template is required to cover the entire standard template of the injection molding machine; 2) Due to the existing overall coverage The type magnetic template is a product with a large area but a small thickness, so it is not conducive to transportation and installation, and it is easy to cause deformation of the product under the action of external force, which cannot guarantee a good flatness; on the other hand, due to this overall covering type The magnetic template is easily deformed by external force. Therefore, it is necessary to use as many screws as possible to fix this overall covered magnetic template on the standard template of the injection molding machine to achieve the purpose of ensuring flatness. However, this will require Covered magnetic formwork processes more screw holes; 3) Once the overall covered magnetic formwork fails, it needs to be shipped back to the original factory for repair as a whole. The cycle is relatively long, which will seriously affect production

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