A kind of cubic hinge press
Technical field
The utility model belongs to diamond synthesis device technical field, relates in particular to a kind of cubic hinge press.
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 the high cubic hinge press of a kind of precision.
The utility model is realized above-mentioned purpose by the following technical solutions: a kind of cubic hinge press, comprise the hinge beam, and its improvement is, links to each other by row shelf structure connector between the hinge beam.
Row shelf structure connector is isosceles trapezoid, is provided with central support bar between the center on its two base, is provided with the side support bar between support bar and bottom contact and two waists.
Central authorities' support bar is vertical with the base, and the side support bar is vertical with two waists.
Row shelf structure connector two waists and the welding of hinge beam outer wall are fixing.
Each hinge beam of cubic hinge press is made separately, and the connector that is connected and fixed by the row shelf structure of six cylinders welds, the pressing precision height, and row shelf structure connector is stressed very little, good mechanical properties.After the integral solder, carry out annealing in process and artificial aging and handle, can keep workpiece long-term stiffness stability.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, connector by the row shelf structure between the hinge beam 1 links to each other, row shelf structure connector is isosceles trapezoid, be provided with central support bar 6 between the center on its two base 4,9, central authorities' support bar 6 is vertical with base 4,9, be provided with side support bar 5,7 between support bar 6 and bottom 4 contacts and two waists 3,8, side support bar 5,7 is vertical with two waists 3,8 respectively, and row shelf structure connector two waists 3,8 and the welding of hinge beam 1 outer wall are fixing.