Hon Hai Precision Industry Co., Ltd.

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Fu-Shun Huang

Shu-Wei Zhou

Yi-Hua Liu

Chia-Hsiang Ou

Jian Luo

Kuo-Jung Huang

Chun-Nan Ou

Yang Hu

Yun-Feng Zhang

Chun-Lin Zhou

Hua Wei

Chun Lin Chang

A holding fixture includes a first part, a securing member and a second part. The first part includes a first end face and a sleeve extending from the first end face, the sleeve defines a plurality of radial through holes each receiving a ball therein, and each ball has a diameter larger than the wall thickness of the sleeve therein. The securing member located around the sleeve includes a plurality of protrusions configured on an inner wall thereof, with every two neighboring protrusions defining a notch therebetween. The second part includes a body and a tail fixed on the body, with seating thereof in the sleeve enabled by an annular groove in the periphery thereof. The protrusions guide the balls into the annular groove to secure the second part on the first part.

Holding fixture

A stamping die () includes a base set (), a punch () detachably assembled on the base set, and a stripper plate () disposed on top of the base set. The stripper plate defines a through hole () through which the punch passes, and at least one elastic member () is disposed between the base set and the stripper plate. The stamping die can punch different shaped holes by means of changing the punch.

Stamping die

A die stamping system includes an upper die, a sliding block, a lower stripper, a die holder connected to the lower stripper, and a lower die-set moveably connected to the die holder. The sliding block includes a body with a wedge-shaped head facing down, a punch connected to the body, and two arms on opposite sides of the body, respectively. The lower stripper matches the upper die-set and has an aperture for passage of the punch therethrough. The die holder is connected to the lower stripper and includes an opening for passage of the body therethrough, and a first notch receiving the two arms. The first notch is larger than the arms. The lower die-set is movably connected to the die holder and includes a wedge-shaped padding block facing up and supporting the wedge-shaped head of the body.

Die stamping system

A stamping mold includes a base, a mold holder and a stripper. The base defines a first through hole and includes a protruding block. The mold holder defines a second through hole and a plurality of receiving holes, and each receiving hole receives a mold insert and selectively corresponds to the protruding block. The mold holder is located on a top of the base and touches the protruding block. The stripper includes a cover defining a plurality of holes and a positioning shaft. The stripper is located on the mold holder via the positioning shaft passing through the second and the first through hole, and a free end of the positioning shaft is blocked under the base. The mold holder can rotate about the positioning shaft. When the stripper moves to a lowest location, the mold insert on the protruding block protrudes from the corresponding hole of the cover.

Stamping mold adapted to stamp characters in workpieces

A punching assembly includes a die base, a sleeve, an adjusting screw, a pull portion, a latching block, an elastic element, a fixing ring and a stop member. A top of the die base is received in the sleeve. The adjusting screw includes a contact end, a mounted end inserting into the sleeve and connecting to the top of the die base, and a latching portion located between the contact end and the mounted end. The pull portion is disposed around the sleeve. The latching block engages the latching portion. The elastic element is disposed around the adjusting screw, supporting the latching block. The fixing ring surrounding the adjusting screw is fixed on the sleeve. The stop member, contiguous with the fixing ring, prevents axial movement of the adjusting screw.

Punch assembly

A standard operating procedure (SOP) file generating system () includes a drawing selection module (), an information reading module (), a data determining module (), a machining type determining data module (), and a file generating module (). The drawing selection module selects an engineering drawing. The information reading module reads product information and machining data of the engineering drawing. The data determining module determines whether the machining data accords with machining requirement. The machining type determining module determines a machining type. The file generating module generates an SOP file.

System for generating standard operating procedure(SOP) files

A curling die tool includes an upper die, a transmission, and a lower die. The upper die includes an upper-die body and a warping-bending pressure portion for a workpiece. The warping-bending pressure portion includes a punch member and is secured to the upper-die body. The transmission member includes a first supporting body corresponding to the punch member supporting the workpiece, along with a curling pressure portion. The transmission member defines a first supporting groove facing the upper die receiving the first supporting body, along with a curling-pressure-portion receiving groove opposite to the first supporting groove receiving the curling pressure portion. The lower die includes a second supporting body facing the curling pressure portion, supporting the workpiece, and defining a guiding groove and a second supporting groove receiving the second supporting body. The transmission member is movably connected to the lower die and slides along the guiding groove.

Curling die tool

A press brake tool for bending a workpiece includes a punch having a punch tip, a press brake die and a die holder fixing the die thereto. The press brake die includes a pair of rotary members and at least one elastic member. The press brake die further defines an elongated lateral groove facing the punch tip and at least one longitudinal through hole communicating with the lateral groove. The pair of rotary members is spaced from each other and rotatably received in the elongated lateral groove. The at least one elastic member is received in the at least one longitudinal through hole and abutting the pair of rotary members.

Press brake tool

A lower die ( ) for a bending machine includes a support member ( ) and a work member ( ), manufactured separately. The support member defines a longitudinal groove ( ) in an upper surface thereof, a pair of longitudinal V-shaped slots ( ) in opposite side walls thereof, and a plurality of screw holes ( ) in a bottom surface thereof. A pair of shoulders ( ) is formed on opposite sides of the groove. The work member comprises a position portion ( ) for being accommodated in the groove, a pair of projections ( ) for abutting against the shoulders, and an upper wedge-shaped groove ( ) for shaping a workpiece. The lower die is secured on a die shoe ( or ) by screws ( ) which extend through the die shoe and engage with the screw holes, or by engagement of the V-shaped slots with V-shaped protrusions ( ) of the die shoe ( ).

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Taipei Hsien, Taiwan

Fu-Shun Huang