JPS62142432U

JPS62142432U -

Info

Publication number: JPS62142432U
Application number: JP3069186U
Authority: JP
Priority date: 1986-03-04
Filing date: 1986-03-04
Publication date: 1987-09-08

Description

[Brief explanation of the drawing]

第１図は実施例の上部を示すプレスクラウン右
端部要部縦断の右側面図、第２図は第１図の―
断面図、第３図は実施例の下部を示す要部縦断
の正面図である。１はクランク軸、２は偏心軸、３は滑り子、４
はクラウン部、５は支点軸、６はアーム、７は長
溝、８はピン、９は滑り子、１０はガイドラツク
、１１はメインスライダ、１２は溝、１３はピニ
オン、１４は偏心ピン、１５は滑り子、１６は横
溝、１７は駆動ラツク、１８はケース、１９はギ
ヤ、２０は位置決めピン、２１は円板、２２は第
２の偏心ピン、２３はレバー、２４は支点ピン、
２５は滑り子、２６は溝、２７はガイドロツド、
２８はスライダ、２９は連結軸、３０は偏心ピン
部、３１は滑動体、３２は連結ピン、３３はフイ
ードバーである。 Figure 1 is a right side view of the main part of the right end of the press crown showing the upper part of the embodiment, and Figure 2 is a right side view of the main part of the press crown showing the upper part of the embodiment.
The sectional view and FIG. 3 are front views of main parts longitudinally showing the lower part of the embodiment. 1 is the crankshaft, 2 is the eccentric shaft, 3 is the slider, 4
is a crown part, 5 is a fulcrum shaft, 6 is an arm, 7 is a long groove, 8 is a pin, 9 is a slider, 10 is a guide rack, 11 is a main slider, 12 is a groove, 13 is a pinion, 14 is an eccentric pin, 15 is Slider, 16 is a horizontal groove, 17 is a drive rack, 18 is a case, 19 is a gear, 20 is a positioning pin, 21 is a disc, 22 is a second eccentric pin, 23 is a lever, 24 is a fulcrum pin,
25 is a slider, 26 is a groove, 27 is a guide rod,
28 is a slider, 29 is a connecting shaft, 30 is an eccentric pin portion, 31 is a sliding body, 32 is a connecting pin, and 33 is a feed bar.

Claims

[Scope of utility model registration request]

The transfer advance/return device of the transfer press includes an eccentric shaft provided on one end surface of the crankshaft of the press, a fulcrum shaft provided parallel to the crankshaft in the same horizontal plane, and one end of the fulcrum shaft attached to the fulcrum shaft. an arm that is pivotally mounted and whose radial groove engages with the eccentric shaft; a guide rack provided vertically at the front and rear of the crown portion of the press; A main slider engaged with a pin provided upright at the tip of the arm, a pinion rotatably provided on the main slider and having the same diameter that engages with a rack provided on the opposing surface of the guide rack, and eccentricity of the pinion. a drive rack having a horizontal groove that engages with a pin and is provided on the main slider so as to be able to rise and fall; a gear that is rotatably provided on the transfer case and engages with a rack portion at the lower end of the drive rack; The lower ends of each of the eccentric pins are rotatably connected to the second eccentric pin of the case, and the longitudinal groove thereof is engaged with a lever that is engaged with a fulcrum shaft above the gear, and the tip of each of the levers. 1. A transfer advance/return device comprising: a slider which is slidably guided by a guide rod in the feed direction and which is connected to a pair of feed bars.