Tool for clamping using end faces of workpieces
First Claim
1. A tool for clamping using end surfaces of workpieces, comprising a soleplate and an upper template, upright posts being supported between the soleplate and the upper template, the upper template being provided with die holes, the inner edge of each die hole being provided with at least two inward bulges, and step-shaped through holes having big top and small bottom being arranged on each inward bulge;
- a tightening cylinder being arranged at a position of the soleplate correspondingly below the die holes, the piston rod of the tightening cylinder being connected with a top plate, and the top plate and the piston rods being in swinging connection; and
three protrusions being arranged on the upper surface of the top plate and distributed in a triangle shape;
a rotating shaft being arranged beside a position of the upper template corresponding to each die hole, the rotating shaft penetrating the upper template from the top down, the upper end of the rotating shaft being provided with a hand wheel capable of driving the rotating shaft to rotate, the rotating shaft being sleeved with a compression spring on the portion between the hand wheel and the upper surface of the upper template, and the lower end of the rotating shaft being fixed with one end of a transverse support rod which is linked with the rotating shaft.
1 Assignment
0 Petitions
Accused Products
Abstract
A tool for clamping using end surfaces of box workpieces, comprises a soleplate and an upper template. A tightening cylinder has a piston rod connected with a top plate, and the top plate and the piston rods are in swinging connection. Three protrusions are arranged on the upper surface of the top plate and distributed in a triangle shape. A rotating shaft is arranged beside a position of the upper template, the upper end of the rotating shaft is provided with a hand wheel capable of driving the rotating shaft to rotate, the rotating shaft is sleeved with a compression spring on the portion between the hand wheel and the upper surface of the upper template, and the lower end of the rotating shaft is fixed with one end of a transverse support rod which is linked with the rotating shaft.
15 Citations
8 Claims
-
1. A tool for clamping using end surfaces of workpieces, comprising a soleplate and an upper template, upright posts being supported between the soleplate and the upper template, the upper template being provided with die holes, the inner edge of each die hole being provided with at least two inward bulges, and step-shaped through holes having big top and small bottom being arranged on each inward bulge;
- a tightening cylinder being arranged at a position of the soleplate correspondingly below the die holes, the piston rod of the tightening cylinder being connected with a top plate, and the top plate and the piston rods being in swinging connection; and
three protrusions being arranged on the upper surface of the top plate and distributed in a triangle shape;
a rotating shaft being arranged beside a position of the upper template corresponding to each die hole, the rotating shaft penetrating the upper template from the top down, the upper end of the rotating shaft being provided with a hand wheel capable of driving the rotating shaft to rotate, the rotating shaft being sleeved with a compression spring on the portion between the hand wheel and the upper surface of the upper template, and the lower end of the rotating shaft being fixed with one end of a transverse support rod which is linked with the rotating shaft. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- a tightening cylinder being arranged at a position of the soleplate correspondingly below the die holes, the piston rod of the tightening cylinder being connected with a top plate, and the top plate and the piston rods being in swinging connection; and
Specification