Hinge connects cubic hinge press
Technical field
The utility model belongs to superhard material production equipment technical field, and particularly a kind of hinge connects cubic hinge press.
Background technology
The cubic hinge press synthesis device is that diamond is produced special equipment.Existing cubic hinge press is the package assembly that adopts rod-pulling type, and press is made up of six piston cylinders, is threaded by pull bar connection and rigidity support.Assembly precision is poor, and processing and loading and unloading are trouble, in use easy deformation very.
The utility model content
The utility model purpose is to provide a kind of hinge easy to loading and unloading to connect cubic hinge press.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: hinge connects cubic hinge press, comprises six hinge-beam jars, and each hinge-beam jar is connected with adjacent four hinge-beam jars with bearing pin by set pin-and-hole around the ear.
Each hinge beam ear intersection is symmetrical arranged two three fork ears and two two fork ears.
In the utility model, cubic hinge press is made up of identical six hinge beam assembling parts, the hinge beam of four parts that face mutually by ear's pin-and-hole and bearing pin and its between the hinge beam of six parts is connected, between six piston end surfaces, form a cubic space, be equipped with annex and can realize the required high-temperature high-pressure synthetic cavity of diamond film; Intersection is symmetrical arranged two three fork ears and two two fork ears on each hinge beam, is used for and the hinge beam interconnection of facing mutually; Each hinge beam assembling parts is formed by hinge beam, super-pressure working cylinder, piston, fairlead, gland, big back are stifled etc., super high pressure oil is stifled entering from the back, backward stroke of the piston hydraulic oil enters from the inboard oilhole of super-pressure working cylinder, hinge beam and super-pressure working cylinder circumference and bottom gap cooperate, piston moves back and forth in the super-pressure working cylinder, the fillet design of super-pressure working cylinder bottom reduces stress and concentrates, and improves intensity.Since connect by pin-and-hole, bearing pin between each hinge beam assembling parts, easy to loading and unloading.
Description of drawings
Fig. 1 is existing structure of hexahedron top press schematic diagram, and wherein hinge beam assembling parts 1 is connected with rigidity studdle 3 by the pull bar 2 that is connected with hinge-beam jar.
Fig. 2 is the utility model structural representation;
Fig. 3 is a hinge-beam jar chain ear distribution schematic diagram in the utility model.
The specific embodiment
Hinge connects cubic hinge press, comprises six hinge-beam jars of being made up of hinge beam 4 and super-pressure working cylinder 5, and each hinge-beam jar is connected with adjacent four hinge-beam jars with bearing pin 6 by set pin-and-hole around hinge beam 4 ears.Each hinge beam 4 ears intersection is symmetrical arranged 7 and two two fork ears of two three fork ears (chain ear) (chain ear) 8.9 is piston, and 10 is fairlead, and 11 is gland, and 12 for blocking up the big back of band oilhole.