CN105149467B - The stem reducing mould of positioning in a kind of pipe - Google Patents

The stem reducing mould of positioning in a kind of pipe Download PDF

Info

Publication number
CN105149467B
CN105149467B CN201510571003.5A CN201510571003A CN105149467B CN 105149467 B CN105149467 B CN 105149467B CN 201510571003 A CN201510571003 A CN 201510571003A CN 105149467 B CN105149467 B CN 105149467B
Authority
CN
China
Prior art keywords
fuse
pressurizing mold
tubing
positioning core
axis
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.)
Active
Application number
CN201510571003.5A
Other languages
Chinese (zh)
Other versions
CN105149467A (en
Inventor
龙花日
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.)
Dongguan Hanbai Mould Hardware Co ltd
Guangdong Gaohang Intellectual Property Operation Co ltd
Original Assignee
Dongguan Hanbai Mold Hardware Co Ltd
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 Dongguan Hanbai Mold Hardware Co Ltd filed Critical Dongguan Hanbai Mold Hardware Co Ltd
Priority to CN201710235210.2A priority Critical patent/CN106825253B/en
Priority to CN201710336747.8A priority patent/CN106944551B/en
Priority to CN201510571003.5A priority patent/CN105149467B/en
Publication of CN105149467A publication Critical patent/CN105149467A/en
Application granted granted Critical
Publication of CN105149467B publication Critical patent/CN105149467B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

Present invention is disclosed the stem reducing mould positioned in a kind of pipe, including：Pressurizing mold, the pressurizing mold is provided with the cavity of accommodating tubing, it is characterized in that, one end of the pressurizing mold is fixed with the first positioning core, first positioning core includes the first fuse and the first Access Division, first fuse is located on the axis of the pressurizing mold, the second positioning core is provided with the opposite side of the pressurizing mold, second fuse of the second positioning core under static state has angle with the axis of the pressurizing mold, second fuse under in working order is located on the axis of the pressurizing mold, tubing can position while tubing can be supported effect by technical scheme, improve the processing characteristics of tubing.

Description

The stem reducing mould of positioning in a kind of pipe
Technical field
The present invention relates to industrial machinery application field, more particularly, to the stem reducing mould positioned in a kind of pipe.
Background technology
When undergauge processing is carried out to tubing, it will usually which tubing is put into the processing mould being made up of inner mold and outer mold In tool, the change to the diameter of tubing is completed by driving the diameter of inner mold to change in outer mold operation pressure.
, can be directly introduced to tubing in inner mold by processing method of the prior art, inevitable when pressure is applied Tubing the change of body can occur, cause to produce skew, and tubing after processing can have at the change of diameter again compared with For obvious folding line, it is necessary to the grinding process in later stage, considerably increases the expenditure of time of processing.
The content of the invention
In view of the defect that above-mentioned prior art is present, the purpose of the present invention is to propose to the stem reducing mould positioned in a kind of pipe.
The purpose of the present invention will be achieved by the following technical programs：The stem reducing mould of positioning in a kind of pipe, including：Plus Compression mould, the pressurizing mold is provided with the cavity of accommodating tubing, it is characterised in that one end of the pressurizing mold is fixed with One positioning core, first positioning core includes the first fuse and the first Access Division, and first fuse is located at the pressurization On the axis of mould, the second positioning core is provided with the opposite side of the pressurizing mold, the second locating core under static state Second fuse of son has angle with the axis of the pressurizing mold, and lower second fuse is positioned at the pressurization in working order On the axis of mould.
Preferably, the stem reducing mould for being positioned in a kind of above-mentioned pipe, second positioning core is connected to elastic reset portion On part, the elastic reseting part is installed on stem reducing mould.
Preferably, in a kind of above-mentioned pipe positioning stem reducing mould, first fuse and in working order under it is described Second fuse is resisted against on the inwall of tubing.
Prominent effect of the invention is：By setting the first fuse and the second fuse in tubing, tubing is positioned, It is easy in process remain the fixation of position, while the first fuse and the second fuse are resisted against on the inwall of tubing, when When changing the diameter of certain a part of tubing, the first fuse and the second fuse can play branch for that need not change the part of diameter Support is acted on, and the pipe diameter of processing is clearly demarcated, and the second positioning core is connected to elastic reseting part, when needing that tubing is processed When, elastic reseting part is launched on the axis of pressurizing mold, when that need not work, you can in idle state, is easy to Tubing is put into pressurizing mold, increases the flexibility of operation.
Hereinafter just accompanying drawing in conjunction with the embodiments, is described in further detail, so that of the invention to specific embodiment of the invention Technical scheme is more readily understood, grasps.
Brief description of the drawings
Fig. 1 is a kind of stem reducing mould structural representation of the interior positioning of pipe that embodiments of the invention are provided.
Specific embodiment
As shown in figure 1, the stem reducing mould positioned in a kind of pipe of the present embodiment, including：Pressurizing mold 1, pressurizing mold 1 sets The one end for having the cavity 2 of accommodating tubing, pressurizing mold 1 is fixed with the first positioning core 3, and the first positioning core 3 includes first The Access Division 302 of fuse 301 and first, the first fuse 301 is located on the axis of pressurizing mold 1, is set in the opposite side of pressurizing mold 1 There is the second positioning core 4, the second fuse 401 of the second positioning core 4 under static state has folder with the axis of pressurizing mold 1 Angle, in working order under the second fuse 401 be located on the axis of pressurizing mold 1.
First fuse 301 and in working order under the second fuse 401 be resisted against on the inwall of tubing.
First positioning core 3 and the second positioning core 4, can position to tubing, be easy to be protected all the time in process The fixation of position is held, while the first fuse 301 and the second fuse 401 are resisted against on the inwall of tubing, when changing certain part During the diameter of tubing, the first fuse 301 and the second fuse 401 can play a supporting role for that need not change the part of diameter, The pipe diameter change of processing is clearly demarcated.
Second positioning core 4 is connected on elastic reseting part 5, and elastic reseting part 5 is installed on stem reducing mould.Its In, elastic reseting part 5 is spring leaf, and the change of flexibility can be caused when the pressure of spring leaf is changed, and drives second to determine Position fuse 4 is moved.
Second positioning core 4 is connected to elastic reseting part 5, when needing to be processed tubing, elastic reseting part 5 Launched on the axis of pressurizing mold 1, when that need not work, you can in idle state, be easy to put into tubing plus In compression mould 1, increase the flexibility of operation.
When under idle state, elastic reseting part 5 is in a case of bending, and the second positioning core 4 is under this state Inactive state, its second fuse 401 has angle with the axis of pressurizing mold 1, and the angle is acute angle, right angle or obtuse angle.It is right to need When tubing is processed, tubing is put into cavity 2, abut on the first fuse 301 of the first positioning core 3, while will Second positioning core 4 changes its state, and tubing together is blocked into positioning with the first positioning core 3, carries out the processing of diameter.
All technical sides that the present invention still has numerous embodiments, all use equivalents or an equivalent transformation and formed Case, is within the scope of the present invention.

Claims (1)

1. the stem reducing mould for being positioned in a kind of pipe, including：Pressurizing mold, the pressurizing mold is provided with the cavity of accommodating tubing, its It is characterised by, one end of the pressurizing mold is fixed with the first positioning core, and first positioning core includes the first fuse With the first Access Division, first fuse be located at the pressurizing mold axis on, be provided with the opposite side of the pressurizing mold Second positioning core, the second fuse and the axis of the pressurizing mold of the second positioning core under static state have angle, Second fuse under in working order is located on the axis of the pressurizing mold, and second positioning core is connected to elasticity On reset components, the elastic reseting part is installed on stem reducing mould, first fuse and in working order under it is described Second fuse is resisted against on the inwall of tubing.
CN201510571003.5A 2015-09-10 2015-09-10 The stem reducing mould of positioning in a kind of pipe Active CN105149467B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201710235210.2A CN106825253B (en) 2015-09-10 2015-09-10 A kind of method of work of the stem reducing mould positioned in pipe
CN201710336747.8A CN106944551B (en) 2015-09-10 2015-09-10 The stem reducing mould and its method of work positioned in pipe
CN201510571003.5A CN105149467B (en) 2015-09-10 2015-09-10 The stem reducing mould of positioning in a kind of pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510571003.5A CN105149467B (en) 2015-09-10 2015-09-10 The stem reducing mould of positioning in a kind of pipe

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN201710235210.2A Division CN106825253B (en) 2015-09-10 2015-09-10 A kind of method of work of the stem reducing mould positioned in pipe
CN201710336747.8A Division CN106944551B (en) 2015-09-10 2015-09-10 The stem reducing mould and its method of work positioned in pipe

Publications (2)

Publication Number Publication Date
CN105149467A CN105149467A (en) 2015-12-16
CN105149467B true CN105149467B (en) 2017-06-13

Family

ID=54790670

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201710235210.2A Expired - Fee Related CN106825253B (en) 2015-09-10 2015-09-10 A kind of method of work of the stem reducing mould positioned in pipe
CN201710336747.8A Expired - Fee Related CN106944551B (en) 2015-09-10 2015-09-10 The stem reducing mould and its method of work positioned in pipe
CN201510571003.5A Active CN105149467B (en) 2015-09-10 2015-09-10 The stem reducing mould of positioning in a kind of pipe

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201710235210.2A Expired - Fee Related CN106825253B (en) 2015-09-10 2015-09-10 A kind of method of work of the stem reducing mould positioned in pipe
CN201710336747.8A Expired - Fee Related CN106944551B (en) 2015-09-10 2015-09-10 The stem reducing mould and its method of work positioned in pipe

Country Status (1)

Country Link
CN (3) CN106825253B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1486268A1 (en) * 2003-06-11 2004-12-15 Synventive Molding Solutions B.V. Method for the production of tubular structures with a gradually changing inner diameter
CN101623830A (en) * 2009-07-28 2010-01-13 宁波市鄞州中天阀门有限公司 Automatic aligning combined clamp
CN201702213U (en) * 2009-11-24 2011-01-12 中国航空工业标准件制造有限责任公司 Device for straightening metal thin-wall expand tube
CN203566171U (en) * 2013-11-13 2014-04-30 无锡新奇特钣金机械有限公司 Locating clamp for pipeline machining
CN104043977A (en) * 2013-03-14 2014-09-17 天津硕智机电科技有限公司 Quick clamp for milling thin-walled tube type workpiece
CN204353816U (en) * 2014-12-17 2015-05-27 重庆健杰科技有限公司 Pipe fitting fast fixture
CN205032596U (en) * 2015-09-10 2016-02-17 广东理工学院 Undergauge mould of intraductal location

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2459111Y (en) * 2000-08-23 2001-11-14 长春汽车材料研究所 End hole shrinking mechanism for pipe material
US7290424B2 (en) * 2004-09-16 2007-11-06 Lone Star Steel Company, L.P. Push bench method for manufacturing small diameter tubing
DE102006055671B4 (en) * 2006-11-23 2010-11-25 Tracto-Technik Gmbh Device for clamping hollow profiles
CN201317023Y (en) * 2008-12-19 2009-09-30 绍兴市天涯实业有限公司 Pipe punching device
FR2959687A1 (en) * 2010-05-05 2011-11-11 Peugeot Citroen Automobiles Sa Tool for provisionally holding two metallic parts in position, e.g. press tool halves, has elastic element such as spring providing link between two permanent magnets for temporarily attaching to respective metal parts
CN201693063U (en) * 2010-06-30 2011-01-05 重庆理工大学 Pipe fitting punching die adopting solid particles to drive male die
CN202316745U (en) * 2011-11-09 2012-07-11 刘伟 Porous punching die for round and special-shaped metal tubes
CN202539398U (en) * 2011-12-18 2012-11-21 江苏康尔臭氧有限公司 Enamel ozonizer closing-in positioning device
CN202490889U (en) * 2012-02-29 2012-10-17 苏州经贸职业技术学院 Fixed-core-model-type thin wall pipe precise rotary extrusion neck-reducing device
CN102601199A (en) * 2012-02-29 2012-07-25 苏州经贸职业技术学院 Precise-spin reducing device for fixed core type thin wall pipe
JP5921422B2 (en) * 2012-12-11 2016-05-24 三菱電機株式会社 Horizontal type mechanical tube expansion device
KR101477111B1 (en) * 2012-12-11 2014-12-29 주식회사 성우하이텍 Bending press system
CN103521627B (en) * 2013-08-27 2015-08-12 上海汇众汽车制造有限公司 Formation of tubes floats core-pulling mechanism
CN203843031U (en) * 2014-06-03 2014-09-24 浙江正特集团有限公司 Pipe diameter reducing machine
CN204052554U (en) * 2014-07-25 2014-12-31 冠达星股份有限公司 A kind of straight line tubing continuous punching device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1486268A1 (en) * 2003-06-11 2004-12-15 Synventive Molding Solutions B.V. Method for the production of tubular structures with a gradually changing inner diameter
CN101623830A (en) * 2009-07-28 2010-01-13 宁波市鄞州中天阀门有限公司 Automatic aligning combined clamp
CN201702213U (en) * 2009-11-24 2011-01-12 中国航空工业标准件制造有限责任公司 Device for straightening metal thin-wall expand tube
CN104043977A (en) * 2013-03-14 2014-09-17 天津硕智机电科技有限公司 Quick clamp for milling thin-walled tube type workpiece
CN203566171U (en) * 2013-11-13 2014-04-30 无锡新奇特钣金机械有限公司 Locating clamp for pipeline machining
CN204353816U (en) * 2014-12-17 2015-05-27 重庆健杰科技有限公司 Pipe fitting fast fixture
CN205032596U (en) * 2015-09-10 2016-02-17 广东理工学院 Undergauge mould of intraductal location

Also Published As

Publication number Publication date
CN106944551B (en) 2018-07-06
CN106825253B (en) 2018-07-03
CN106944551A (en) 2017-07-14
CN106825253A (en) 2017-06-13
CN105149467A (en) 2015-12-16

Similar Documents

Publication Publication Date Title
CN204817847U (en) Torsion machine
CN102601405A (en) Automatic centering and clamping device
CN105149467B (en) The stem reducing mould of positioning in a kind of pipe
CN104440157A (en) Large thin-wall cartridge receiver machining shock-absorbing fixture
CN206048082U (en) A kind of bowl-type plug assembly tooling
CN103072018B (en) Special main valve body of special ball valve truning fixture
CN205032596U (en) Undergauge mould of intraductal location
CN102248475B (en) Elastic flat-top honing head
CN104525630A (en) Welding deformation rectification device for sleeve
CN104439361A (en) Expanding sleeve centering clamp
CN204431041U (en) The positioning core axle of a kind of effective control bearing holder (housing, cover) outer surface and Silencing groove axiality
CN204736439U (en) Elasticity pressure equipment anchor clamps
CN204248735U (en) A kind of camshaft is located by connecting frock
CN203751790U (en) Clamp for processing needle rods of sewing machine
CN104028678B (en) Use the process of engine lathe processing super long spring part
CN103590213B (en) A kind of copper cutter tong
CN205165545U (en) Undergauge mould
CN103537940A (en) Clamp used for machining of needle bar of sewing machine
CN204312517U (en) Pulley shaft on grass-mowing machine
CN203471448U (en) Positioning device
CN204429930U (en) Modified 180 ° of bending machines
CN203863383U (en) Clamping fixture for machining of bearing
CN204179871U (en) A kind of processing unit (plant) of cage-shaped motor rotor core groove
CN204135238U (en) Square bar sprain of muscle and tendon flower machine
CN203636613U (en) External grinding clamp for sleeve-type parts

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Long Huari

Inventor before: Wen Guodong

CB03 Change of inventor or designer information
TA01 Transfer of patent application right

Effective date of registration: 20170517

Address after: On the corner of Changan town community HongMian road 523000 in Guangdong province Dongguan City No. 5 on the first floor to the two floor

Applicant after: DONGGUAN HANBAI MOULD HARDWARE CO.,LTD.

Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China

Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd.

Effective date of registration: 20170517

Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China

Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd.

Address before: Jinjiang District Jinhua Road Chengdu City, Sichuan province 610000 section of No. 8 Building 1 11 unit 23 floor No. 2301

Applicant before: CHENGDU JUZHI INDUSTRIAL DESIGN Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: In-pipe locating hole-shrinkage die

Effective date of registration: 20200609

Granted publication date: 20170613

Pledgee: China Co. truction Bank Corp Dongguan branch

Pledgor: DONGGUAN HANBAI MOULD HARDWARE Co.,Ltd.

Registration number: Y2020980002910

PE01 Entry into force of the registration of the contract for pledge of patent right