CN1060422C - 焊嘴修整器的割刀保持装置 - Google Patents

焊嘴修整器的割刀保持装置 Download PDF

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CN1060422C
CN1060422C CN94114914A CN94114914A CN1060422C CN 1060422 C CN1060422 C CN 1060422C CN 94114914 A CN94114914 A CN 94114914A CN 94114914 A CN94114914 A CN 94114914A CN 1060422 C CN1060422 C CN 1060422C
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cutter
cutters
ditch
holding device
sides
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CN1104576A (zh
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和泉武宏
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Obara (Nanjing) Electromechanical Co., Ltd.
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Obara Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/3063—Electrode maintenance, e.g. cleaning, grinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/36—Auxiliary equipment

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

焊嘴修整器的割刀保持装置,其是在割刀保持架的两面中心部位分别形成凹部,把割刀分别保持在该凹部里,其中在各个凹部里设有装割刀用的沟和排出切削屑用的贯通孔,在安装在装割刀用的沟里的割刀的下部设有连接两个下部侧面的压紧螺钉用的接合面,由压紧螺钉将割刀压紧在沟的两侧面上。这样就能提供一种既能不削弱割刀强度又能确实地保持割刀的焊嘴修整器的割刀保持装置。

Description

焊嘴修整器的割刀保持装置
本发明涉及一种从焊嘴修整器的两面同时修整焊接机的焊嘴的焊嘴修整器的割刀保持装置。
现在已知的,例如日本专利特开平4—127977号公报中所记载的焊接机用的焊嘴修整器,是在割刀保持架的两面中心部位分别形成凹部、从上述割刀保持架侧面指向中心地形成的螺孔中旋入的螺钉,对配设在该凹部的割刀背面压紧固定的。
但在上述的现有技术中,由于割刀的背面被从保持架侧面旋入的螺钉压紧固定,割刀被确实保持朝前方向,在横向上没有充分束缚力,因而在修整中,因割刀在横向受到压力,就会有使割刀沿横向移动的问题。此外,为了如上所说地压紧固定,在割刀背面形成切入凹部,这样就又存在使割刀强度减弱的问题存在。
本发明是为了解决现有技术中存在问题而作出的,其目的在于提供一种焊嘴修整器的割刀保持装置,它既能使割刀的强度不削弱,又能确实地保持割刀。
为了达到上述目的,本发明焊嘴修整器的割刀保持装置是在各个凹部设有装置割刀用的沟和排出切削屑用的贯通孔,在安装在装割刀的沟里的割刀下部设有连接两个下部侧面的压紧螺钉用的接合面,由压紧螺钉,将割刀压接在沟的两侧面上。
上述这样结构的焊嘴修整器的割刀保持装置,通过把割刀装在装割刀用的沟里,从割刀保持架的侧面的压紧螺钉用的螺孔把螺钉压紧在割刀下部所设的连接两个下部侧面的压紧螺钉用的接合面上、就能在割刀被压接在割刀沟的两个侧面上的状态下将割刀固定。
下面,参照附图来说明本发明的实施例。
图1是本发明的焊嘴修整器的割刀保持装置的主视图。
图2是沿图1中的A—A线得到的剖面图。
图3是沿图2中的B—B线得到的剖面图。
如图1、图2、图3所示,1是圆盘状的割刀保持架,该割刀保持架1通过安装凸缘2,由安装在图中未表示的焊嘴修整器本体上的回转驱动装置使其回转。在割刀保持架1的两面中心部位分别形成圆锥台状的凹部3,在各个凹部3里设有装割刀用的沟4和排出切削屑用的贯通孔5。割刀保持架1上设有与压紧固定割刀用的螺钉6螺纹接合的螺钉孔7。8是放置在上述的装割刀用的沟4里的割刀,连接割刀8的两个下部侧面9、10地形成压紧螺钉6用的接合面11。12和13是割刀8被压接的上述沟4的各个侧面。
为了把割刀装在上述割刀保持架1上,先把割刀放在装割刀用的沟4里,然后把压紧螺钉6插入在割刀保持架1上形成的螺孔7中,用压紧螺钉6的前端压紧上述割刀的接合面11,使割力8分别压接在装割刀用的沟4的侧面12、13上,从而使其固定在割刀保持架1上。
在这种情况下,两个割刀88各自和焊接机的要修整的焊嘴相接,当由安装在图中未表示的修整器的本体上的回转驱动装置使割刀保持架回转时,由各个割刀8、8把各个焊嘴的前端部修整成所希望的形状,各喷嘴的前端部,切削屑从贯通孔5排出。
而且,由于在焊嘴修整过程中,割刀8要到在装割刀用的沟4内,向侧面12、13方向移动的压紧力,加上割刀8自身在组装时就被紧压在侧面12、13上,所以可确实防止割刀8在修整过程中的移动。又因为在把割刀8安装在割刀保持架1上时,能不象现有技术那样,在割刀本身上形成切入凹部,所以能防止使割刀8的强度削弱。
本发明的焊嘴修整器的割刀保持装置,由于在各个凹部里设有装割刀用的沟和排出切削屑用的通孔,又在放置在装割刀用沟里割刀的下部设有连接两个下部侧面的压紧螺钉用的接合面,由压紧螺钉使割刀压接在上述沟的两个面上,因而在修整过程中的割刀的移动,可由压轻螺钉和装割刀用的沟的两侧面确实地防止,从而构成割刀不产生振动地能正确进行修整的割刀保持装置。
而且,由于不需要在割刀本体上形成压紧螺钉用的凹部,因而既能防止削弱割刀,又能构成可长期使用的割刀保持装置。

Claims (1)

1、焊嘴修整器的割刀保持装置,其是在割刀保持架的两面中心部位分别形成凹部,在该凹部里分别保持割刀,其特征在于,在上述各个凹部里设有装割刀用的沟和排出切削屑用的贯通孔,安装在装割刀用的沟里的割刀的下部设有连接两个下部侧面的压紧螺钉用的接合面,由压紧螺钉,将割刀压接在沟的两侧面上。
CN94114914A 1993-10-28 1994-08-09 焊嘴修整器的割刀保持装置 Expired - Lifetime CN1060422C (zh)

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Application Number Priority Date Filing Date Title
JP05291471A JP3138580B2 (ja) 1993-10-28 1993-10-28 チップドレッサのカッタ―保持装置
JP291471/1993 1993-10-28
JP291471/93 1993-10-28

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CN1060422C true CN1060422C (zh) 2001-01-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5008881B2 (ja) * 2006-03-06 2012-08-22 Obara Group株式会社 電極研磨装置
CN113681132B (zh) * 2021-05-13 2022-12-09 盐城合信智能装备有限公司 一种焊枪枪头

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966506A (en) * 1990-03-05 1990-10-30 Stillwater Technologies, Inc. Welding tip dresser
JPH04127977A (ja) * 1990-09-20 1992-04-28 Honda Motor Co Ltd チップドレッサ
JPH04333382A (ja) * 1991-05-10 1992-11-20 Honda Motor Co Ltd チップドレッサ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966506A (en) * 1990-03-05 1990-10-30 Stillwater Technologies, Inc. Welding tip dresser
JPH04127977A (ja) * 1990-09-20 1992-04-28 Honda Motor Co Ltd チップドレッサ
JPH04333382A (ja) * 1991-05-10 1992-11-20 Honda Motor Co Ltd チップドレッサ

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KR100265087B1 (ko) 2000-09-01
JPH07124757A (ja) 1995-05-16
JP3138580B2 (ja) 2001-02-26
CN1104576A (zh) 1995-07-05
KR950011035A (ko) 1995-05-15

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