Impact test apparatus
First Claim
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1. An impact test apparatus comprising:
- a support post disposed on a base plate;
rotational drive means supported by the support post;
a rotary cam adapted to be rotated by the rotational drive means;
a pendulum arm supported by the support post for swinging movement in an up-down direction; and
a hammer disposed on a distal end portion of the pendulum arm,wherein the pendulum arm has a proximal end portion abutting against the rotary cam, and the rotary cam is rotated by the rotational drive means in one direction and a necessary number of times.
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Abstract
An apparatus for performing an impact test of an object of test by use of a hammer is disclosed. The apparatus includes a pendulum arm swingable in an up-down direction in response to rotation of a rotary cam. The rotary cam is driven to rotate by a rotational drive unit, so that the hammer provided on a distal end portion of the pendulum arm successively applies impacts to the object of test.
16 Citations
6 Claims
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1. An impact test apparatus comprising:
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a support post disposed on a base plate; rotational drive means supported by the support post; a rotary cam adapted to be rotated by the rotational drive means; a pendulum arm supported by the support post for swinging movement in an up-down direction; and a hammer disposed on a distal end portion of the pendulum arm, wherein the pendulum arm has a proximal end portion abutting against the rotary cam, and the rotary cam is rotated by the rotational drive means in one direction and a necessary number of times. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification