Cubic hinge press
Technical field
The utility model belongs to diamond synthesis device technical field, relates in particular to the synthetic cubic hinge press of a kind of diamond.
Background technology
The cubic hinge press synthesis device is that diamond is produced special equipment, in order to guarantee the precision of press, adopts identical six hinge beam assemblies to be formed by connecting by pin hinge in the design usually, makes simple, easy for installation.But this connected mode is because bearing pin connects the inevitable of fit clearance, and the cumulative errors of press are bigger, and great changes will take place in the locus degree meeting of each piston center line, and concentricity, perpendicularity are all bigger, and pressing precision is lower.
The utility model content
The purpose of this utility model provides higher, the easy-disassembling-assembling cubic hinge press of a kind of precision.
The utility model is realized above-mentioned purpose by the following technical solutions: cubic hinge press, comprise the hinge beam, and fixedly connected between the hinge beam by gusset.
The hinge beam is connected the location with gusset by set keeper on hinge beam outer wall and the gusset flanging, is connected and fixed by fixture.
Described keeper is the locating hole that is provided with on the alignment pin of hinge beam outer wall setting and the gusset flanging, and described fixture is the connecting bolt that is positioned at the alignment pin both sides.
Described alignment pin is 2-4, and described connecting bolt is 4-8.
The hinge beam is a core structure, and tube end central authorities have through hole, outer rim has oilhole; Piston is positioned at the hinge beam, passes the through hole of piston rod at the bottom of the tube, and the opposite end is installed with the plug of band oilhole at the bottom of the hinge beam tube.
Cubic hinge press of the present utility model, each hinge beam piston component be connected gusset and make separately, connect and adopt the tapering alignment pin tightly to cooperate, can guarantee positional precision, be bolted to connection again.Because gusset is stressed very little, can meet the demands fully.Even generation local damage, disassembling, assembling and replacing accessory easily.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, cubic hinge press comprises hinge beam 4, hinge beam 4 is a core structure, tube end central authorities have through hole, and piston 10 is positioned at hinge beam 4, pass the through hole of piston rod at the bottom of the tube, the opposite end is installed with plug 9 at the bottom of 4 on the hinge beam, be connected by gusset 5 between the adjacent hinge beam 4, set locating hole is connected the location on the alignment pin 6 that hinge beam 4 and gusset 5 are provided with by hinge beam 4 outer walls and gusset 5 flangings, is connected and fixed by alignment pin 6 both sides connecting bolts 7.Plug 9 edges are provided with turning oilhole 8, the tube feather edge of hinge beam 4 is provided with oilhole 11, alignment pin 6 on each hinge beam 4 is 2-4, set bolt 7 is 4-8, connecting gusset 5 is entity or loss of weight support body, with the synthetic material that metal manufacturing or intensity meet the demands, casting, forging or welding procedure all can.