Apparatus for inserting rotation shaft of small-sized motor into gear
AssigneeDaewoo Electronics Co., Ltd.
InventorYoung Suk Choi
Life of this patent
Estimating the term…
Abstract
An apparatus for inserting a shaft of a small-sized motor into a gear has a hand press which includes a substrate, a handle and a chuck. The chuck has a cylindrical housing into which a motor fixing member is inserted, a piston between an inner upper portion of the housing and an upper portion of the motor fixing member. The motor fixing member receives a motor and supports a rear portion of the motor when pushing force is directed from an upper portion of the piston by a spring. A pushing force is applied to the piston by rotating an external lever.
Claims10
An apparatus for inserting a shaft of a motor into a gear, said apparatus comprising:
- a hand press having a substrate with a bottom portion, a vertical portion and a ceiling portion, a chuck suspended by said ceiling portion and a handle for moving the chuck in an up/down direction attached to said substrate;
- a means for fixing a gear provided on the bottom portion of said hand press;
- a cylindrical housing having a closed upper end, said cylindrical housing being fixedly inserted in a lower portion of said chuck;
- a motor fixing means having a motor receiving portion for fixing said motor at a lower portion thereof, said motor fixing means being inserted in a lower portion of said cylindrical housing;
- a piston between the closed upper portion of said cylindrical housing and an upper portion of said motor, said piston being provided with a spring, a lower portion of said piston being forwarded into said motor fixing means to push and to support a rear end portion of said motor by applying a pushing force onto an upper portion of said piston;
- and
- a pushing cam provided on the upper portion of said piston for applying the pushing force by operating an external lever.
An apparatus for inserting a shaft of a motor into a gear, said apparatus comprising:
- a hand press having a substrate with a bottom portion, a vertical portion and a ceiling portion, a chuck suspended by said ceiling portion and a handle for moving the chuck in an up/down direction attached to said substrate;
- a means for fixing gear provided on the bottom portion of said hand press;
- a cylindrical housing having a closed upper end, said cylindrical housing being fixedly inserted in a lower portion of said chuck;
- a motor fixing means having a motor receiving portion for fixing said motor at a lower portion thereof, said motor fixing means being inserted in a lower portion of said cylindrical housing;
- a piston between the closed upper portion of said cylindrical housing and an upper portion of said motor, said piston being provided with a spring, a lower portion of said piston being forwarded into said motor fixing means to push and to support a rear end portion of said motor by applying a pushing force onto an upper portion of said piston;
- and
- air supplying means for supplying air to provide a space between an upper surface of the piston and an upper inner surface of said cylindrical housing with an air pressure.
Dependencies are inferred from the claim text.