Multi-section type easy-to-split extrusion mould
An extrusion die, multi-stage technology, applied in the field of multi-stage easy-to-split extrusion die, can solve the problems of limited service life of extrusion die, fixed structure of extrusion die, unable to be replaced and repaired, etc., to prolong service life, Strong sealing, easy loading and unloading effect
Inactive Publication Date: 2016-09-28
HUANGSHI HONGDI PLASTIC MOLD
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, provide an improved multi-stage easy-to-split extrusion die, solve the current extrusion die design on the die is unreasonable, extrusion The internal structure of the mold is fixed and cannot be replaced and repaired later, resulting in a limited service life of the extrusion mold and greatly increasing the production cost
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[0013] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0014] figure 1 and figure 2 A multi-stage easy-to-split extrusion die shown includes a first template 1, a second template 2 is arranged at the lower end of the first template 1, a third template 3 is arranged at the lower end of the second template 2, and a third template 3 is arranged at the lower end There is a fourth template 4, the fifth template 5 is arranged at the lower end of the fourth template 4, the sixth template 6 is arranged at the lower end of the fifth template 5, the seventh template 7 is arranged at the lower end of the sixth template 6, the first template 1, the second template 2. The third formwork 3, the fourth formwork 4, the fifth f...
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The invention relates to the technical field of moulds, in particular to a multi-section type easy-to-split extrusion mould. The multi-section type easy-to-split extrusion mould comprises a first molding board, wherein the lower end of the first molding board is provided with a second molding board; the lower end of the second molding board is provided with a third molding board; the lower end of the third molding board is provided with a fourth molding board; the lower end of the fourth molding board is provided with a fifth molding board; the lower end of the fifth molding board is provided with a sixth molding board; and the lower end of the sixth molding board is provided with a seventh molding board. According to the multi-section type easy-to-split extrusion mould, fixing holes with bolt mounting holes and sealing slots therein are formed in positions close to vertex angles, connecting fixing rods inside the fixing holes are matched with fastening screw caps in the bolt mounting holes and sealing rings in the sealing slots, so that the seven molding boards are fixedly connected, and therefore, the whole multi-section type easy-to-split extrusion mould is stable in structure, is high in sealing property, is convenient to dismount; and later-stage maintaining and replacing difficulty is greatly reduced, the service life of the mould is greatly prolonged and the production cost is reduced.
Description
technical field [0001] The invention relates to the technical field of moulds, in particular to a multi-stage easily disassembled extrusion mould. Background technique [0002] At present, there are many specifications of molds on the market, and the extrusion mold is one of the main molds used to complete the extrusion molding process. It mainly uses pressure to squeeze the plastic that has been processed by hot melting into the mandrel and the die through the distributor. Between molding. However, in the production process, the design of the traditional extrusion die on the die is unreasonable, and the internal structure of the extrusion die is fixed, which cannot be replaced and repaired later, resulting in a limited service life of the extrusion die and greatly increasing production costs. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technolo...
Claims
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Login to View More IPC IPC(8): B29C47/12B29C48/30
CPCB29C48/30
Inventor 王忠赤王迪
Owner HUANGSHI HONGDI PLASTIC MOLD