JPH0412331U

JPH0412331U -

Info

Publication number: JPH0412331U
Application number: JP5260590U
Authority: JP
Priority date: 1990-05-22
Filing date: 1990-05-22
Publication date: 1992-01-31

Description

[Brief explanation of the drawing]

第１図は本考案の実施例であるかしめ装置の縦
断平面図、第２図は同じく縦断側面図、第３図は
実施例によるかしめ加工の状態を示す部分的断面
図、第４図は第３図の一部について更に拡大して
かしめ加工の順序を示す作動説明図、第５図は従
来例の一つのかしめ加工の状態を示す部分的断面
図、第６図は第５図の従来例におけるかしめ加工
の問題点を説明する作動説明図、第７図は他の従
来例であるかしめ装置の構造を示す一部縦断平面
図、第８図は同じく一部縦断側面図である。１……かしめ装置、２……スプリングバランサ
、３……本体、４……ハンドル、５……スイツチ
、６……ブラケツト、７……支点軸、８……クラ
ンプアーム、９……クランプ爪、１０……引張り
ばね、１１……カムフオロア、１２……クランプ
カム、１３……油圧シリンダ（アクチユエータ）
、１４……ピストン、１５……ピストンロツド、
１６……位置決め爪、１７……ガイド部、１８…
…クツシヨン、１９……仮かしめヘツド、２０…
…刃、２１……カバー、２２……溝、２３……か
しめヘツド、２４……垂直面、２５……突起、２
６……凹部、１０４……ロツクナツト、１０６…
…ロツクワツシヤ（ロツクプレート）、１０７…
…支点、１０８……かしめヘツド、１０９……爪
部、１１０……かしめシリンダ、１１６……ロツ
クナツト、１１８……ガイド部、１２２……かし
めヘツド、１２３……かしめシリンダ、ｄ……迎
え角、Ｍ……作業者。 FIG. 1 is a longitudinal sectional plan view of a caulking device according to an embodiment of the present invention, FIG. 2 is a longitudinal sectional side view thereof, FIG. A further enlarged view of a part of Fig. 3 to explain the operation, showing the sequence of caulking, Fig. 5 is a partial sectional view showing the state of caulking in one of the conventional examples, and Fig. 6 is the conventional example of Fig. 5. FIG. 7 is a partially longitudinal plan view showing the structure of another conventional caulking device, and FIG. 8 is a partially longitudinal side view. DESCRIPTION OF SYMBOLS 1... Caulking device, 2... Spring balancer, 3... Main body, 4... Handle, 5... Switch, 6... Bracket, 7... Fulcrum shaft, 8... Clamp arm, 9... Clamp claw, 10...Tension spring, 11...Cam follower, 12...Clamp cam, 13...Hydraulic cylinder (actuator)
, 14...piston, 15...piston rod,
16... Positioning claw, 17... Guide part, 18...
...Cushion, 19... Temporary swaging head, 20...
...Blade, 21...Cover, 22...Groove, 23...Clinching head, 24...Vertical surface, 25...Protrusion, 2
6... recess, 104... lock nut, 106...
... Lockwasher (lock plate), 107...
...Fully point, 108...Clinching head, 109...Claw portion, 110...Clinching cylinder, 116...Lock nut, 118...Guide portion, 122...Clinching head, 123...Clinching cylinder, d...Angle of attack, M...Worker.

Claims

[Scope of utility model registration request]

a main body that is movably supported toward a workpiece caulking position, a clamp cam that can move back and forth on a predetermined axis on the main body, an actuator that drives the clamp cam in the axial direction, and the main body. a clamp pawl that is pivotally mounted on one end side and opens and closes to capture the workpiece by movement of the clamp cam in the axial direction; and a clamp pawl that is driven by the actuator and is located inside the clamp pawl at the one end of the main body. a caulking head that can protrude in the axial direction from the side to the caulking position;
a temporary crimping head that is provided close to the crimping head, is driven by the actuator via a cushion, and can protrude in the axial direction from the one end side of the main body to the crimping position in advance of the crimping head; A caulking device characterized by: