CN106514752A - 管材切断用负压刀套 - Google Patents

管材切断用负压刀套 Download PDF

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Publication number
CN106514752A
CN106514752A CN201611120763.5A CN201611120763A CN106514752A CN 106514752 A CN106514752 A CN 106514752A CN 201611120763 A CN201611120763 A CN 201611120763A CN 106514752 A CN106514752 A CN 106514752A
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Prior art keywords
tubing
hole
broach shell
bushing
sheath
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Inventor
吴海云
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HRJ PRECISION EXTRUSION MACHINERY CO Ltd
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HRJ PRECISION EXTRUSION MACHINERY CO Ltd
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Priority to CN201611120763.5A priority Critical patent/CN106514752A/zh
Publication of CN106514752A publication Critical patent/CN106514752A/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0658—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form using fluid, e.g. hydraulic, acting directly on the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)

Abstract

本发明公开了管材切断用负压刀套，包括刀套本体，刀套本体内设有贯穿整个刀套本体的镶套过孔；刀套本体内还设有切断槽，切断槽与镶套过孔相交；还包括设置在镶套过孔内并分别位于切断槽两侧的左镶套和右镶套；左镶套内设有供管材通过的左管材过孔，右镶套内设有供管材通过的右管材过孔，左管材过孔与右管材过孔同心；刀套本体上还开设有通孔；右镶套上开设有若干气孔；气孔与通孔连通并与右管材过孔相通。本发明的优点是：塑料管套从右管材过孔进入左管材过孔内，固定效果更好，通过负压原理实现自动推进塑料管，便于切割。

Description

管材切断用负压刀套
技术领域
本发明涉及到加工设备技术领域，尤其是管材切断用负压刀套。
背景技术
目前，管材在需要进行切断时，需要将切断处的管材两侧进行固定，而现有的普通刀套则是将管材穿入刀套内进行固定切割，但在管材穿入刀套时，需要将管材调节到准确穿入刀套内的角度后，需要利用机械或人力才能将管材推入刀套内，这样会增加加工成本，同时，由于管材在生产加工过程中具有一定的粘性，很容易粘在刀套上，不利于切割。
发明内容
本发明的目的在于克服上述现有技术的不足，提供一种固定效果更好，实现自动推进塑料管，便于切割的管材切断用刀套。
为实现以上目的，本发明采取了以下的技术方案：
管材切断用负压刀套，包括刀套本体，所述刀套本体内设有贯穿整个刀套本体的镶套过孔；所述刀套本体内还设有切断槽，所述切断槽与所述镶套过孔相交；还包括设置在镶套过孔内并分别位于切断槽两侧的左镶套和右镶套；所述左镶套内设有供管材通过的左管材过孔，所述右镶套内设有供管材通过的右管材过孔，所述左管材过孔与所述右管材过孔同心；所述刀套本体上还开设有通孔；所述右镶套上开设有若干气孔；所述气孔与通孔连通并与所述右管材过孔相通。
所述切断槽与所述镶套过孔垂直相交，便于通过切割装置对镶套过孔的管材进行切割。
所述刀套本体上开设有第一螺纹通孔和第二螺纹通孔，该第一螺纹通孔和第二螺纹通孔分别位于切断槽的两侧；还包括两锁紧螺栓，所述锁紧螺栓分别旋入第一螺纹通孔和第二螺纹通孔内，有利于将左镶套和右镶套锁紧，避免出现移动。
为了能将刀套本体锁紧，避免出现移动，所述刀套本体上开设有若干固定孔。
当需要切断的产品是PU等材料时，该材料都具有粘性，所述左管材过孔与所述右管材过孔均设有氟塑料，防止因为具有粘性的管材粘在左管材过孔与右管材过孔上，能有效地将管材顺利的通过左管材过孔与右管材过孔。
本发明的优点是：塑料管套从右管材过孔进入左管材过孔内，固定效果更好，通过负压原理实现自动推进塑料管，便于切割。
附图说明
图1为本发明实施例刀套本体的结构示意图；
图2为本发明实施例的主视图；
图3为本发明实施例的结构示意图；
图4为本发明实施例左镶套的结构示意图；
图5为本发明实施例右镶套的结构示意图；
图6为本发明实施例负压刀套原理图；
图中标记含义：1、切断盘；2、切断杆；3、电机；4、凹槽；5、刀套本体；6、镶套过孔；7、切断槽；8、左镶套；9、右镶套；10、左管材过孔；11、右管材过孔；12、通孔；13、气孔；14、第一螺纹通孔；15、第二螺纹通孔；16、锁紧螺栓；17、固定孔；18、镶件；19、排气孔；20、氟塑料。
具体实施方式
下面结合附图和具体实施方式对本发明的内容做进一步详细说明。
实施例
参阅图1到图6，包括切断盘1、切断杆2、电机3，其中切断盘1设有凹槽4，电机3安装在切断盘1侧面上，切断杆2设在凹槽4内，电机3驱动切断杆2在凹槽4内沿轴心作圆周运动，在凹槽4边缘上安装管材切断用负压刀套，包括刀套本体5，刀套本体5内设有贯穿整个刀套本体的镶套过孔6；刀套本体5内还设有切断槽7，切断槽7与镶套过孔6相交，切断槽7与镶套过孔6垂直相交；还包括设置在镶套过孔6内并分别位于切断槽7两侧的左镶套8和右镶套9；左镶套8内设有供管材通过的左管材过孔10，右镶套9内设有供管材通过的右管材过孔11，左管材过孔10与右管材过孔11同心；刀套本体5上还开设有通孔12；刀套本体5右镶套一侧开设带有螺纹的通孔12，通孔12与为压缩气体的接头管连接，接头管端部旋入带有螺纹的通孔12内，能有效防止压缩气体的泄露，右镶套9上开设有若干气孔13；气孔13与通孔12连通并与右管材过孔11相通，压缩气体从通孔12的锐角方向进入气孔13内，形成负压状态，使得塑料管在气压的作用下从右管材过孔11进入左管材过孔10内，电机3驱动切断杆2在凹槽4内沿轴心作圆周运动，使得切断杆2配套有刀具的一端经过切断槽7时，刀具能将塑料管切断，切断时，由于气压的作用，塑料管继续向前运动，直至从左管材过孔10跌落进行收集，循环操作即可实现连续切断塑料管，同时通过控制电机3的转速即可实现控制切断塑料长度。。
刀套本体上开设有第一螺纹通孔14和第二螺纹通孔15，该第一螺纹通孔14和第二螺纹通孔分15别位于切断槽7的两侧；还包括两锁紧螺栓16，锁紧螺栓16分别旋入第一螺纹通孔14和第二螺纹通孔15内，有利于将左镶套和右镶套锁紧，避免出现移动。
为了能将刀套本体5锁紧，刀套本体5上开设有若干固定孔17，在电机3与切断盘1间设有镶件18，通过使用固定螺栓穿过固定孔17旋入镶件18，避免刀套本体5出现移动，切断盘1上还设有排气孔19，能将凹槽4内压缩气体排出。
当需要切断的产品是PU等材料时，左管材过孔10与右管材过孔11均设有氟塑料20，能适合外径4mm以下的塑料管通过左管材过孔10与右管材过孔11。
上列详细说明是针对本发明可行实施例的具体说明，该实施例并非用以限制本发明的专利范围，凡未脱离本发明所为的等效实施或变更，均应包含于本案的专利范围中。

Claims (5)

1.管材切断用负压刀套，其特征在于：包括刀套本体，所述刀套本体内设有贯穿整个刀套本体的镶套过孔；所述刀套本体内还设有切断槽，所述切断槽与所述镶套过孔相交；还包括设置在镶套过孔内并分别位于切断槽两侧的左镶套和右镶套；所述左镶套内设有供管材通过的左管材过孔，所述右镶套内设有供管材通过的右管材过孔，所述左管材过孔与所述右管材过孔同心；所述刀套本体上还开设有通孔；所述右镶套上开设有若干气孔；所述气孔与通孔连通并与所述右管材过孔相通。
2.根据权利要求1所述的管材切断用负压刀套，其特征在于：所述切断槽与所述镶套过孔垂直相交。
3.根据权利要求1或2所述的管材切断用负压刀套，其特征在于：所述刀套本体上开设有第一螺纹通孔和第二螺纹通孔，该第一螺纹通孔和第二螺纹通孔分别位于切断槽的两侧；还包括两锁紧螺栓，所述锁紧螺栓分别旋入第一螺纹通孔和第二螺纹通孔内。
4.根据权利要求1所述的管材切断用负压刀套，其特征在于：所述刀套本体上开设有若干固定孔。
5.根据权利要求1所述的管材切断用负压刀套，其特征在于：所述左管材过孔与所述右管材过孔均设有氟塑料。
CN201611120763.5A 2016-12-08 2016-12-08 管材切断用负压刀套 Pending CN106514752A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107160473A (zh) * 2017-06-20 2017-09-15 安徽祥利机械有限公司 一种用于摩托车密封轴衬套的送料装置

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Publication number Priority date Publication date Assignee Title
JPH10310223A (ja) * 1997-05-09 1998-11-24 Nok Corp ワーク送り装置
CN101979225A (zh) * 2010-08-31 2011-02-23 东莞市飞新达精密机械科技有限公司 横切机集料装置
CN202241419U (zh) * 2011-09-22 2012-05-30 优美科科技材料（苏州）有限公司 焊环切断装置
CN102886415A (zh) * 2011-07-21 2013-01-23 苏州唐峰金属制品有限公司 一种冲床模具
WO2013120211A1 (en) * 2012-02-14 2013-08-22 Packsys Global (Switzerland) Ltd. A device for severing an endless tube made from a flexible material
CN204585318U (zh) * 2015-04-28 2015-08-26 河北晨升塑胶制品有限公司 一种尼龙管在线截断机
CN205255457U (zh) * 2015-12-23 2016-05-25 宁波琳盛高分子材料有限公司 软管切割辅助设备
CN206436301U (zh) * 2016-12-08 2017-08-25 佛山市海瑞嘉精密挤出机械有限公司 管材切断用负压刀套

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10310223A (ja) * 1997-05-09 1998-11-24 Nok Corp ワーク送り装置
CN101979225A (zh) * 2010-08-31 2011-02-23 东莞市飞新达精密机械科技有限公司 横切机集料装置
CN102886415A (zh) * 2011-07-21 2013-01-23 苏州唐峰金属制品有限公司 一种冲床模具
CN202241419U (zh) * 2011-09-22 2012-05-30 优美科科技材料（苏州）有限公司 焊环切断装置
WO2013120211A1 (en) * 2012-02-14 2013-08-22 Packsys Global (Switzerland) Ltd. A device for severing an endless tube made from a flexible material
CN204585318U (zh) * 2015-04-28 2015-08-26 河北晨升塑胶制品有限公司 一种尼龙管在线截断机
CN205255457U (zh) * 2015-12-23 2016-05-25 宁波琳盛高分子材料有限公司 软管切割辅助设备
CN206436301U (zh) * 2016-12-08 2017-08-25 佛山市海瑞嘉精密挤出机械有限公司 管材切断用负压刀套

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107160473A (zh) * 2017-06-20 2017-09-15 安徽祥利机械有限公司 一种用于摩托车密封轴衬套的送料装置
CN107160473B (zh) * 2017-06-20 2022-08-19 安徽祥利机械有限公司 一种用于摩托车密封轴衬套的送料装置

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Application publication date: 20170322