CN104827312B - 衬套自动攻丝机的夹紧机构 - Google Patents

衬套自动攻丝机的夹紧机构 Download PDF

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Publication number
CN104827312B
CN104827312B CN201510234019.7A CN201510234019A CN104827312B CN 104827312 B CN104827312 B CN 104827312B CN 201510234019 A CN201510234019 A CN 201510234019A CN 104827312 B CN104827312 B CN 104827312B
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connecting rod
bushing
tapping machine
die
telescopic cylinder
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CN104827312A (zh
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叶显华
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Chongqing Xinghao Precision Machinery Co ltd
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Wuzhong District Hengjing Jiayun Mould Factory
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means
    • B23Q2703/04—Work clamping means using fluid means or a vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means
    • B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

本发明公开了一种衬套自动攻丝机的夹紧机构，该衬套自动攻丝机的夹紧机构包括衬套模具、伸缩气缸，伸缩气缸支架、鱼眼轴承接头、“L”形连接杆、连接杆支架、直连杆和衬套夹紧模，衬套模具为正六边形，衬套模具中间设有六边形的避让通孔，衬套模具下平面设有六等分矩形开口通槽，开口通槽里插装有衬套夹紧模，衬套夹紧模连接着直连杆，直连杆连接着“L”形连接杆的短臂端，“L”形连接杆的长臂端通过销钉连接着鱼眼轴承接头，鱼眼轴承接头安装于伸缩气缸的活塞杆，六个伸缩气缸成环形均匀分布于衬套模具四周。通过上述方式，本发明能够替代工人自动夹紧衬套，节省劳动力，降低生产成本。

Description

衬套自动攻丝机的夹紧机构
技术领域
本发明涉及机械自动化领域，特别是涉及一种衬套自动攻丝机的夹紧机构。
背景技术
攻丝机是用丝锥加工内螺纹的一种机床，它是应用最广泛的一种内螺纹加工机床，全自动攻丝机自动化程度最高，工作时只要把毛坯料放入料斗中即可自动送料、自动定位、自动夹紧、自动攻牙和自动卸料，但生产成本高，一般的攻丝机的毛坯料都是由工人摆放后手工安装的，不仅效率低，而且在安装时容易安装不到位，攻牙时容易出错，导致产品报废，有鉴于此，有必要对现有的衬套自动攻丝机的夹紧机构以改进。
发明内容
本发明主要解决的技术问题是提供一种衬套自动攻丝机的夹紧机构，能够替代工人自动夹紧衬套，节省劳动力，降低生产成本。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种衬套自动攻丝机的夹紧机构，该衬套自动攻丝机的夹紧机构包括衬套模具、伸缩气缸，伸缩气缸支架、鱼眼轴承接头、“L”形连接杆、连接杆支架、直连杆和衬套夹紧模，衬套模具为正六边形，衬套模具上平面的六个拐角处设有避让凹槽，避让凹槽的下凹台阶上均设有沉头安装孔，衬套模具通过螺丝固定于衬套安装板上平面，衬套模具中间设有六边形的避让通孔，衬套模具下平面设有六等分矩形开口通槽，开口通槽均位于两沉头安装孔之间，开口通槽里插装有衬套夹紧模，衬套夹紧模通过销钉连接着直连杆的一端，直连杆的另一端通过销钉连接着“L”形连接杆的短臂端，“L”形连接杆的拐角处通过销钉连接着连接杆支架，连接杆支架固定于衬套安装板，“L”形连接杆的长臂端通过销钉连接着鱼眼轴承接头，鱼眼轴承接头安装于伸缩气缸的活塞杆，伸缩气缸通过销钉连接着伸缩气缸支架，伸缩气缸支架均固定于衬套安装板，六个伸缩气缸成环形均匀分布于衬套模具四周。
本发明的有益效果是：本发明一种衬套自动攻丝机的夹紧机构，能够替代工人自动夹紧衬套，节省劳动力，降低生产成本。
附图说明
图1是本发明衬套自动攻丝机的夹紧机构的结构示意图；
图2是本发明衬套自动攻丝机的夹紧机构的衬套模具的结构示意图；
图3是本发明衬套自动攻丝机的夹紧机构的局部放大示意图。
具体实施方式
下面结合附图对本发明较佳实施例进行详细阐述，以使发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。
请参阅图1至图3，本发明实施例包括：
一种衬套自动攻丝机的夹紧机构，该衬套自动攻丝机的夹紧机构包括衬套模具2241、伸缩气缸2242，伸缩气缸支架2243、鱼眼轴承接头2244、“L”形连接杆2245、连接杆支架2246、直连杆2247和衬套夹紧模2248，衬套模具2241为正六边形，衬套模具2241上平面的六个拐角处设有避让凹槽22411，避让凹槽22411的下凹台阶上均设有沉头安装孔22412，衬套模具2241通过螺丝固定于衬套安装板2249上平面，衬套模具2241中间设有六边形的避让通孔22413，衬套模具2241下平面设有六等分矩形开口通槽22414，开口通槽22414均位于两沉头安装孔22412之间，开口通槽22414里插装有衬套夹紧模2248，衬套夹紧模2248通过销钉连接着直连杆2247的一端，直连杆2247的另一端通过销钉连接着“L”形连接杆2245的短臂端，“L”形连接杆2245的拐角处通过销钉连接着连接杆支架2246，连接杆支架2246固定于衬套安装板2249，“L”形连接杆2245的长臂端通过销钉连接着鱼眼轴承接头2244，鱼眼轴承接头2244安装于伸缩气缸2242的活塞杆，伸缩气缸2242通过销钉连接着伸缩气缸支架2243，伸缩气缸支架2243均固定于衬套安装板2249，六个伸缩气缸2242成环形均匀分布于衬套模具2241四周。
本发明衬套自动攻丝机的夹紧机构工作时，衬套位于衬套模具2241的避让通孔22413里，伸缩气缸2242伸展，“L”形连接杆2245旋转带动带动直连杆2247向开口通槽22414方向移动，衬套夹紧模2248将衬套模具2241里的衬套夹紧，升降气缸2235伸展带动衬套安装板2237向上移动，此时对衬套进行攻牙，攻牙完成后伸缩气缸2242收缩，松开带有螺纹的衬套，机器重复以上工作步骤。
本发明衬套自动攻丝机的夹紧机构，能够替代工人自动夹紧衬套，节省劳动力，降低生产成本。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (1)

1.一种衬套自动攻丝机的夹紧机构，其特征在于：该衬套自动攻丝机的夹紧机构包括衬套模具、伸缩气缸，伸缩气缸支架、鱼眼轴承接头、“L”形连接杆、连接杆支架、直连杆和衬套夹紧模，衬套模具为正六边形，衬套模具上平面的六个拐角处设有避让凹槽，避让凹槽的下凹台阶上均设有沉头安装孔，衬套模具通过螺丝固定于衬套安装板上平面，衬套模具中间设有六边形的避让通孔，衬套模具下平面设有六等分矩形开口通槽，开口通槽均位于两沉头安装孔之间，开口通槽里插装有衬套夹紧模，衬套夹紧模通过销钉连接着直连杆的一端，直连杆的另一端通过销钉连接着“L”形连接杆的短臂端，“L”形连接杆的拐角处通过销钉连接着连接杆支架，连接杆支架固定于衬套安装板，“L”形连接杆的长臂端通过销钉连接着鱼眼轴承接头，鱼眼轴承接头安装于伸缩气缸的活塞杆，伸缩气缸通过销钉连接着伸缩气缸支架，伸缩气缸支架均固定于衬套安装板，六个伸缩气缸成环形均匀分布于衬套模具四周。
CN201510234019.7A 2015-05-11 2015-05-11 衬套自动攻丝机的夹紧机构 Expired - Fee Related CN104827312B (zh)

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US20120098183A1 (en) * 2010-10-20 2012-04-26 Black & Decker Inc. Universal fence assemblies for power tool tables having multi-position stop assemblies
CN103433781A (zh) * 2013-08-14 2013-12-11 江苏江旭铸造集团有限公司 一种进气歧管用多工位气动定位夹紧装置
CN203955938U (zh) * 2014-07-17 2014-11-26 奇瑞汽车股份有限公司 一种模具板料快速定位夹紧装置
CN204603834U (zh) * 2015-05-11 2015-09-02 吴中区横泾嘉运模具厂 衬套自动攻丝机的夹紧机构

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