JPH0216231U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図〜第３図は本考案に係るプレス型の一実
施例を示す縦断面図である。第４図は従来のプレ
ス型の一例を示す縦断面図である。 ６：ワーク、１１：上型、１２：下型、１３：
ロケートピン、２１：ガイドブツシユ、２２：圧
縮ばね、１１１：孔、１２１：位置決め孔、１２
２：平面部、１３１：小径部、１３２：大径部、
１３３：段付部。 FIGS. 1 to 3 are longitudinal sectional views showing one embodiment of a press die according to the present invention. FIG. 4 is a longitudinal sectional view showing an example of a conventional press mold. 6: Work, 11: Upper mold, 12: Lower mold, 13:
Locate pin, 21: Guide bush, 22: Compression spring, 111: Hole, 121: Positioning hole, 12
2: Plane part, 131: Small diameter part, 132: Large diameter part,
133: Stepped part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ロケートピンの基端側に大径部が形成され、先
端側にワークの位置決め孔に挿入可能な小径部が
形成され、前記大径部と小径部との連設部に段付
部が形成され、前記ロケートピンの先端小径部が
前記上型から突設するように前記ロケートピンの
大径部が上型に摺動可能に貫設され、前記上型に
は、前記ロケートピンの先端小径部を下型側に向
けて付勢するとともにプレス完了時に前記大径部
が前記上型内に没して前記段付部が前記ワークを
押圧するように撓む弾性体が設けられていること
を特徴とするロケートピン付きプレス型。 A large diameter part is formed on the proximal end side of the locate pin, a small diameter part is formed on the distal end side that can be inserted into the positioning hole of the workpiece, and a stepped part is formed in the continuous part of the large diameter part and the small diameter part, The large diameter portion of the locate pin is slidably inserted through the upper mold such that the small diameter portion of the tip of the locate pin protrudes from the upper mold, and the small diameter portion of the tip of the locate pin is placed on the lower mold side of the upper mold. A locating pin characterized by being provided with an elastic body that biases toward the workpiece and is bent so that the large diameter portion sinks into the upper die and the stepped portion presses the workpiece when pressing is completed. Press type with.