PRODUCTION DEVICE OF FIN FOR HEAT EXCHANGE TUBE

• Main Authors: TAKAHASHI TOMOHIKO, KINOSHITA HIROSHI, MIYAKE NOBUAKI, TAKAYAMA KAZUYOSHI, ONO SHUNICHI, KUSANO FUMIHIKO, NISHIWAKE TAKETO, OGURA TAKUYA
• Format: Patent
• Language: English; Japanese
• Published: 19.09.2019
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PRESSES; PRESSES IN GENERAL; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

To provide a production device of a fin for heat exchange tube, capable of producing a high quality fin for heat exchange tube with less feeding error and lamination error.SOLUTION: A production device of a fin for heat exchange tube comprises: a feeding roller 57 for transporting a metal belt-like body 150 on which a plurality of holes 104 for insertion of a heat exchange tube are provided; a fin transport mechanism 63 which is provided on a transport direction downstream side of the feeding roller 57, inserting a feed pin 61 into the hole 104 and applying tension to the metal belt-like body 150 with the feeding roller 57 and transporting the metal belt-like body in the transport direction; and a cutting device 58 which is provided between the feeding roller 57 and the fin transport mechanism 63, and which cuts the metal belt-like body 150 into a predetermined length, for forming a fin 102 for heat exchange tube.SELECTED DRAWING: Figure 4 【課題】送りミスと積層ミスが少なく、高品質の熱交換チューブ用フィンを製造できる熱交換チューブ用フィンの製造装置を提供する。【解決手段】熱交換チューブ用フィン製造装置は、熱交換チューブ挿入用の複数の穴１０４が設けられた金属帯状体１５０を搬送する送りローラ５７と、送りローラ５７の搬送方向下流側に位置し、穴１０４にフィードピン６１を挿入して、送りローラ５７と共に金属帯状体１５０に張力を加えつつ搬送方向に搬送するフィン搬送機構６３と、送りローラ５７とフィン搬送機構６３との間に位置し、金属帯状体１５０を予め定められた長さに切断して、熱交換チューブ用フィン１０２を形成する切断装置５８と、を備える。【選択図】図４