JPH038892U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a schematic perspective view for explaining one embodiment of the pressure molding die of this invention, Fig. 2 is a front view before crimping when a workpiece is charged inside, and Fig. FIG. 2 is a front view showing the state after crimping shown in FIG. 2 and combining a force vector diagram. The main reference numbers in the drawings are listed below. 10... Pressure molding die, 12...
Upper block, 14...Lower left block, 16...
... Lower right block, 18 ... Coaxial cable, 20
... Contact, 22, 24, 26 ... Recess for molding, 28, 29, 32, 33 ... Flat surface for fixing, 3
0, 31, 38, 40... slope, 35, 36...
Vertical plane, 42...spring.

Claims (1)

[Claims for Utility Model Registration] 1. The upper block, the lower left block, the lower right block, and the mutually opposing inner surfaces of the blocks are to be machined. The contour of the object after desired molding is divided into three parts from the center point. By forming a concave shape, and by providing each of the blocks with inclined surfaces that contact each other, and applying opposing forces in the linear direction to the upper block and the left and right lower blocks using a pressurizing means,
A press molding die characterized in that each of the blocks presses and molds a workpiece charged into a recess of the block from three directions. 2. A plane extending horizontally outward from both ends of the recess of the upper block is provided, a plane extending horizontally outward from one end of the recess of the left and right lower blocks is provided, and further a plane extending horizontally outward from both ends of the recess of the left and right lower blocks 2. The pressure molding die according to claim 1, further comprising a flat surface extending vertically downward from the other end of said recess. 3. The pressure molding die according to claim 1, wherein the inclined surfaces of the blocks that contact each other extend outwardly and downwardly at an angle of about 30 to about 80 degrees from the outer edge of the flat surface. 4. The pressure molding die according to claim 1, wherein the angle of the inclined surface is 45 degrees. 5. The pressure molding die according to claim 2, further comprising a spring disposed between a vertical plane of said lower left block and a vertical plane of said lower right block.