Mould closing device of vertical injection moulding machine

A technology of a clamping device and an injection molding machine, which is applied in the field of mechanical equipment manufacturing, can solve the problems of high manufacturing cost, inconvenient maintenance, and high failure rate, and achieve the effects of low manufacturing cost, convenient maintenance, and ingenious conception.

CN102173038AInactive Publication Date: 2011-09-07刘钢生
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2011-09-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a mould closing device of a vertical injection molding machine, comprising a seat frame and a fixing plate on the seat frame, wherein a mould is arranged on the fixing plate to ensure that the mould fixed by the fixing plate cannot swing during the injection moulding work; the periphery of the mould is provided with a plurality of guide pillars; a cross, a toggle, a guide plate and a hydraulic oil cylinder below the guide plate are arranged under the fixing plate; an upper active plate and a lower active plate which can move up and down at the guide pillars are respectively arranged above the mould and under the guide plate; the cross and the toggle as well as the upper active plate and the lower active plate are connected through a gearing system or a chain-link device so as to realize a continuous action; and the cross and the toggle are connected with the upper active plate and the lower active plate under the pushing action of the hydraulic oil cylinder so as to do a mould closing action towards the mould. The mould closing device of the vertical injection molding machine has the advantages of simple structure, ingenious ideas, low manufacturing cost, and convenience for maintenance and is very convenient and practical; and by means of the mould closing device, the shortcomings such as complex structure, high manufacturing cost, high failure rate and the like in a conventional mould closing device are overcome.
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Description

technical field

[0001] The invention relates to the technical field of mechanical equipment manufacturing, in particular to a mold clamping device for a vertical injection molding machine. Background technique

[0002] At present, there are many types of injection molding machines on the market, including vertical and horizontal structures. For vertical structure injection molding machine clamping devices, most of the structures are relatively complicated, with high manufacturing costs and high failure rates. It is inconvenient, so designing a vertical injection molding machine that improves the mold clamping device of the prior art to make it simple in structure and convenient for maintenance is a design of the present invention. Contents of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, and provide a mold clamping device for a vertical injection molding machine with simple structure, ingenious...

Examples

Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing of description:

[0010] as attached figure 1 As shown, this embodiment discloses a mold clamping device for a vertical injection molding machine. The mold clamping device for a vertical injection molding machine includes a seat frame 1 and a fixed plate 2 on the seat frame. A mold 3 is arranged on the fixed plate to make the mold Under the fixing of the fixed plate, it is ensured that the mold will not swing during the injection molding work. The outer periphery of the mold is provided with a plurality of guide pillars 10, and the fixed plate is provided with a cross 9, a toggle 4, a guide plate 5 and a guide plate below the guide plate. Hydraulic cylinder 6, above the mold and under the guide plate are respectively provided with an upper movable plate 7 and a lower movable plate 8 which can move up and down on the guide column. The device or chain cable device is connected ...