CN2326362Y - 内螺纹盘管拉轧机 - Google Patents

内螺纹盘管拉轧机 Download PDF

Info

Publication number
CN2326362Y
CN2326362Y CN 96216656 CN96216656U CN2326362Y CN 2326362 Y CN2326362 Y CN 2326362Y CN 96216656 CN96216656 CN 96216656 CN 96216656 U CN96216656 U CN 96216656U CN 2326362 Y CN2326362 Y CN 2326362Y
Authority
CN
China
Prior art keywords
internal thread
utility
model
reducing
coil pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 96216656
Other languages
English (en)
Inventor
郑迪生
张�诚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SANJI METAL TUBE-MATERIAL Co Ltd HUANGSHI
Original Assignee
SANJI METAL TUBE-MATERIAL Co Ltd HUANGSHI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SANJI METAL TUBE-MATERIAL Co Ltd HUANGSHI filed Critical SANJI METAL TUBE-MATERIAL Co Ltd HUANGSHI
Priority to CN 96216656 priority Critical patent/CN2326362Y/zh
Application granted granted Critical
Publication of CN2326362Y publication Critical patent/CN2326362Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Metal Extraction Processes (AREA)

Abstract

本实用新型涉及机械加工领域,是在95226557.5专利的基础上改进了的内螺纹盘管拉轧机,它由放料台、拉拨机、旋压装置、拉进小车、压圆辊和收集框组成,其特征是:在拉拨机上的减径模座内有减径内模头,在旋压装置上的旋转轧辊头内设置有呈圆柱形的螺旋内模刀,减径内模头与螺旋内模刀之间设置有联杆,管材加工变形处均设置有冷却喷液嘴,特点是:加工的内螺纹盘管质量稳定可靠。

Description

内螺纹盘管拉轧机
本实用新型涉及机械加工领域,是一种能将小直径管材加工成具有内螺纹的盘管的加工设备。
我国已有专利号为95226557,5的内螺纹盘管拉轧机,这种设备由放料台、拉拨机、旋压装置、拉进小车、压园辊和收集框组成,在加工内螺纹盘管时出现下列问题:一是内螺纹盘管的减径和螺纹成型两种工艺,在管材经过旋转轧辊头和螺旋内模刀之间时一次完成,常常出现管材断开的故障;另一个问题是管材成型瞬间变形大,温度剧升至300℃导致管材材质氧化,质量下降。
本实用新型的目的是提供一种能解决上述两问题的内螺纹盘管拉轧机。
本实用新型的目的是这样实现的,本内螺纹盘管拉轧机由放料台、拉拨机、旋压装置、拉进小车、压园辊和收集框组成,在拉拨机上的减径模座内设置有减径内模头,在旋压装置上的旋转轧辊头内设置有呈园柱形的螺旋内模刀,减径内模头与螺旋内模刀之间设置有联杆;管材加工变形处均设置有冷却喷液咀。本实用新型将管材的减径加工和管材的内螺纹成型加工,分别由两组部件在各自的加工工序中完成,消除了管材加工时断开的故障,设置有降温设施提高了管材成品质量。
本实用新型是原专利基础上改进了的内螺纹盘管拉轧机,特点是:加工的内螺纹盘管质量稳定可靠。
下面结合附图实施例进一步叙述,附图1为本实用新型的改进部位结构示意图。实施例:以生产Φ9.52MM,壁厚0.36MM的紫铜内螺纹盘管为例,取Φ13MM壁厚为0.5MM的紫铜管为原材料,当紫铜管7经过减径模座2和减径内模头1之间后,管径减为Φ11.1MM壁厚减为0.43MM,继续前进经过旋转轧辊头5和螺旋内模刀6之间成型加工后,成为管内出现内螺纹的成品管,成型加工时,联杆4拉住螺旋内模刀使它定位在旋转轧辊头内。整个加工过程中,冷却喷液咀3对管材适时降温以保证质量。

Claims (1)

1.内螺纹盘管拉轧机由放料台、拉拨机、旋压装置、拉进小车、压园辊和收集框组成,其特征是:在拉拨机上的减径模座2内设置有减径内模头1,在旋转轧辊头5内设置有呈园柱形的螺旋内模刀6,减径内模头与螺旋内模刀之间设置有联杆4,管材加工变形处均设置有冷却喷液咀3。
CN 96216656 1996-06-29 1996-06-29 内螺纹盘管拉轧机 Expired - Fee Related CN2326362Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96216656 CN2326362Y (zh) 1996-06-29 1996-06-29 内螺纹盘管拉轧机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96216656 CN2326362Y (zh) 1996-06-29 1996-06-29 内螺纹盘管拉轧机

Publications (1)

Publication Number Publication Date
CN2326362Y true CN2326362Y (zh) 1999-06-30

Family

ID=33898073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96216656 Expired - Fee Related CN2326362Y (zh) 1996-06-29 1996-06-29 内螺纹盘管拉轧机

Country Status (1)

Country Link
CN (1) CN2326362Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110918663A (zh) * 2019-12-07 2020-03-27 西安诺博尔稀贵金属材料股份有限公司 一种纯银管材内表面加工装置及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110918663A (zh) * 2019-12-07 2020-03-27 西安诺博尔稀贵金属材料股份有限公司 一种纯银管材内表面加工装置及方法

Similar Documents

Publication Publication Date Title
CN104384192A (zh) 拉管机和无缝管轧制方法
CN2326362Y (zh) 内螺纹盘管拉轧机
CN113458167A (zh) 一种高性能压力拉丝模具
CN107583954A (zh) 热拉拔连轧制管生产线及制管方法
CN219151180U (zh) 一种冷拔机
CN102218453B (zh) 一种内螺纹管拉拔机
CN2235331Y (zh) 内螺纹盘管拉轧机
CN1019877C (zh) 长芯棒滚模拔轧圆管工艺
CN213701634U (zh) 超大深盲孔壳体拔长成型用圆弧砧
CN212192071U (zh) 一种针对不锈钢卡压三通管件支路口径拔孔的设备
CN211191724U (zh) 一种钛合金超薄壁管制管装置
CN210788662U (zh) 一种打头机用原料钢丝收卷装置
CN109676068B (zh) 一种vl型球笼内侧分型结构产品轧锻设备及其成型方法
CN202079169U (zh) 电动三轮车差速器空心半轴的齿轮联接轴头冷压模
CN207288358U (zh) 热拉拔连轧制管生产线
CN112718983A (zh) 用车床弯制螺旋盘管装置及盘管方法
CN219823242U (zh) 一种分段式包芯线机组
CN101549811B (zh) 整体结构植物纤维钢丝盘压制方法及其专用模具
CN212277005U (zh) 节能高效型变压器低压线圈绕线机
CN206116197U (zh) 压线切线机构
CN2459534Y (zh) 急冷废热锅炉集流管成型模具
CN218224489U (zh) 一种精密型螺丝加工装置
CN220697850U (zh) 一种工模具钢拉丝设备
CN210967315U (zh) 一种芯杆浮料机构
CN219335639U (zh) 金属冷模加工装置

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee