CN102896189A - Slotting device for metal pipe and slotting method - Google Patents

Slotting device for metal pipe and slotting method Download PDF

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Publication number
CN102896189A
CN102896189A CN201210423431XA CN201210423431A CN102896189A CN 102896189 A CN102896189 A CN 102896189A CN 201210423431X A CN201210423431X A CN 201210423431XA CN 201210423431 A CN201210423431 A CN 201210423431A CN 102896189 A CN102896189 A CN 102896189A
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CN
China
Prior art keywords
metal tube
hobboing cutter
slotting
notching
plug
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.)
Pending
Application number
CN201210423431XA
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Chinese (zh)
Inventor
吕志生
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.)
XIAMEN YIRUI SHELF CO Ltd
Original Assignee
XIAMEN YIRUI SHELF 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 XIAMEN YIRUI SHELF CO Ltd filed Critical XIAMEN YIRUI SHELF CO Ltd
Priority to CN201210423431XA priority Critical patent/CN102896189A/en
Publication of CN102896189A publication Critical patent/CN102896189A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a slotting device for a metal pipe. The slotting device for the metal pipe comprises a base, wherein an accommodating tank for storing the metal pipe is arranged on the base; a hob core rod is arranged on the accommodating tank; the metal pipe is sleeved on the hob core rod; the slotting device which is mounted on the base is arranged right above the accommodating tank; the slotting device comprises a hob wheel fixing base and a hob wheel; the hob wheel is fixed on a rolling shaft with a bearing through a hob positioning device; the bearing is fixed on the hob wheel fixing base; and a to-be-slotted part of the metal pipe placed in the accommodating tank is pressed by the hob wheel. The invention also relates to a slotting method adopting the slotting device for the metal pipe. A long slot which is drawn according to the slotting device and the slotting method provided by the invention is free from jointed notch and small burr of the long slot punched by using a mould; the hob core rod is free from impact force of a punching machine, so that the service life of the hob core rod is greatly prolonged; a slot can be formed on a small pipe; the whole slotting process is a continuous linear motion; and compared with the punching machine, the slotting device has the advantage that the production efficiency is greatly increased.

Description

A kind of notching metal tube device and grooving method
Technical field
The present invention relates to pipe fitting process equipment field, particularly notching metal tube device and grooving method.
Background technology
The technology of existing metal tube cutting elongated groove mainly is with mold sections jet-bedding repeatedly, forms a long groove, and its shortcoming mainly contains: the elongated slot of 1) opening has interface, and the burr of interface is larger; 2) the pipe inner mould core of mould is subjected to the impact of punch press, and requirement of strength is high; 3) affected by second point, the elongated slot of opening has the larger limit, requires the size of interior die cavity of pipe larger, also namely requires plug enough large, and enough intensity is arranged; 4) segmentation repeatedly rush the inefficiency of fluting.
Summary of the invention
The object of the present invention is to provide a kind of notching metal tube device and grooving method that can effectively address the above problem.
For achieving the above object, technical scheme proposed by the invention is: a kind of notching metal tube device, comprise base, it is characterized in that: described base is provided with the storage tank of a placement metal tube, described storage tank is provided with a hobboing cutter plug, metal tube is placed on the hobboing cutter plug, be provided with a grooving apparatus that is installed on the base directly over the described storage tank, described grooving apparatus comprises hobboing cutter wheel holder, the hobboing cutter wheel, described hobboing cutter wheel is fixed on the roller bearing with bearing by the hobboing cutter positioner, described bearing is fixed on the hobboing cutter wheel holder, and described hobboing cutter wheel is pressed in the metal tube wish fluting position that is positioned in the storage tank.
Preferably, described hobboing cutter positioner is the hobboing cutter positioning disc.
Preferably, described hobboing cutter plug is provided with the edge of a knife, and the edge of a knife cooperates with the hobboing cutter wheel, plays the effect of die in the rolling cut process.
Further, described storage tank two sides and bottom surface are provided with the bearing that is fixed on the support pin, avoid metal tube to abrade in motion process, and reduce frictional resistance.
Further, also be provided with a plug extension bar that links to each other with the hobboing cutter plug on the described storage tank.
The present invention also comprises the grooving method that adopts above-mentioned notching metal tube device, concrete grammar is: metal tube from plug extension bar the right by the external transmission device thruster of turning left, the hobboing cutter wheel is done pure rolling with metal tube under the frictional force effect of metal tube, form the scroll-diced action of Pipe Cutting fluting, finish notching metal tube.
Further, in the described grooving process: the position of base, hobboing cutter wheel holder, hobboing cutter wheel, hobboing cutter plug is relatively-stationary.
Further, waste material comes groove the inside between hobboing cutter plug and metal tube and turns left synchronously with metal tube and send in the described grooving process.
Further, the preferred iron pipe of described metal tube.
Adopt technique scheme, notching metal tube device of the present invention and grooving method have used the principle of rolling cut, so that the elongated slot that pulls out does not have mould to rush such " connecing cutter ", burr is little; The hobboing cutter plug is not subject to the such impulsive force of punch press, the service life of greatly having improved plug; Can slot at very little pipe; Whole grooving process is continuous rectilinear motion, compares with punch press, has greatly improved the efficient of producing.
Description of drawings
Fig. 1 is notching metal tube device cutaway view of the present invention;
Fig. 2 is notching metal tube device side view of the present invention;
Wherein: 1. base, 2. hobboing cutter wheel holder, 3. hobboing cutter wheel, 4. hobboing cutter plug, 5. support pin, 6. bearing, 7. storage tank, 8. roller bearing, 9. hobboing cutter positioner, 10. plug extension bar, 11. metal tubes, 12. waste materials.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figure 1 and Figure 2, a kind of notching metal tube device, comprise base 1, base 1 is provided with the storage tank 7 of a placement metal tube, storage tank 7 is provided with a hobboing cutter plug 4, metal tube 11 is placed on the hobboing cutter plug 4, be provided with a grooving apparatus that is installed on the base 1 directly over the storage tank 7, described grooving apparatus comprises hobboing cutter wheel holder 2, hobboing cutter wheel 3, hobboing cutter wheel 3 is fixed on the roller bearing 8 with bearing 6 by hobboing cutter positioner 9, bearing 6 is fixed on the hobboing cutter wheel holder 2, and hobboing cutter wheel 3 is pressed in the metal tube 11 wishs fluting position that is positioned in the storage tank 7; Hobboing cutter plug 4 is provided with the edge of a knife in addition, the edge of a knife cooperates with hobboing cutter wheel 3, play the effect of die in the rolling cut process, storage tank 7 two sides and bottom surface are provided with the bearing 6 that is fixed on the support pin 5, avoid metal tube 11 in motion process, to abrade, and reduce frictional resistance, also be provided with a plug extension bar 10 that links to each other with hobboing cutter plug 4 on the storage tank 7.
Preferably, described hobboing cutter positioner 9 is the hobboing cutter positioning disc.
During concrete the use, the grooving method of notching metal tube device is: metal tube 11 from plug extension bar 10 the right by the external transmission device thruster of turning left, hobboing cutter wheel 3 is done pure rolling with metal tube 11 under the frictional force effect of metal tube 11, form the scroll-diced action of Pipe Cutting fluting, finish metal tube 11 flutings, in the grooving process: the position of base 1, hobboing cutter wheel holder 2, hobboing cutter wheel 3, hobboing cutter plug 4 is relatively-stationary.
Further, turn left synchronously with metal tube 11 and send in the groove the inside that waste material 12 comes 11 of hobboing cutter plug 4 and metal tubes in the described grooving process.
Further, described metal tube 11 preferred iron pipes.
Notching metal tube device of the present invention and grooving method have used the principle of rolling cut, so that the elongated slot that pulls out does not have mould to rush such " connecing cutter ", burr is little; The hobboing cutter plug is not subject to the such impulsive force of punch press, the service life of greatly having improved plug; Can slot at very little pipe; Whole grooving process is continuous rectilinear motion, compares with punch press, has greatly improved the efficient of producing.
Although specifically show and introduced the present invention in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present invention that appended claims limits; in the form and details the present invention is made a variety of changes, be protection scope of the present invention.

Claims (9)

1. notching metal tube device, comprise base, it is characterized in that: described base is provided with the storage tank of a placement metal tube, described storage tank is provided with a hobboing cutter plug, metal tube is placed on the hobboing cutter plug, be provided with a grooving apparatus that is installed on the base directly over the described storage tank, described grooving apparatus comprises hobboing cutter wheel holder, the hobboing cutter wheel, described hobboing cutter wheel is fixed on the roller bearing with bearing by the hobboing cutter positioner, described bearing is fixed on the hobboing cutter wheel holder, and described hobboing cutter wheel is pressed in the metal tube wish fluting position that is positioned in the storage tank.
2. a kind of notching metal tube device according to claim 1, it is characterized in that: described hobboing cutter positioner is the hobboing cutter positioning disc.
3. a kind of notching metal tube device according to claim 1, it is characterized in that: described hobboing cutter plug is provided with the edge of a knife.
4. a kind of notching metal tube device according to claim 1, it is characterized in that: described storage tank two sides and bottom surface are provided with the bearing that is fixed on the support pin.
5. a kind of notching metal tube device according to claim 1 is characterized in that: also be provided with a plug extension bar that links to each other with the hobboing cutter plug on the described storage tank.
6. notching metal tube method, it is characterized in that: adopt the described notching metal tube device of the arbitrary claim of claim 1-5, further comprising the steps of: metal tube from plug extension bar the right by the external transmission device thruster of turning left, the hobboing cutter wheel is done pure rolling with metal tube under the frictional force effect of metal tube, form the scroll-diced action of Pipe Cutting fluting, finish notching metal tube.
7. a kind of notching metal tube method according to claim 6 is characterized in that: in the described grooving process: the position of base, hobboing cutter wheel holder, hobboing cutter wheel, hobboing cutter plug is relatively-stationary.
8. a kind of notching metal tube method according to claim 6 is characterized in that: waste material comes groove the inside between hobboing cutter plug and metal tube and turns left synchronously with metal tube and send in the described grooving process.
9. a kind of notching metal tube method according to claim 6, it is characterized in that: described metal tube is iron pipe.
CN201210423431XA 2012-10-30 2012-10-30 Slotting device for metal pipe and slotting method Pending CN102896189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210423431XA CN102896189A (en) 2012-10-30 2012-10-30 Slotting device for metal pipe and slotting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210423431XA CN102896189A (en) 2012-10-30 2012-10-30 Slotting device for metal pipe and slotting method

Publications (1)

Publication Number Publication Date
CN102896189A true CN102896189A (en) 2013-01-30

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CN (1) CN102896189A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104475523A (en) * 2014-11-28 2015-04-01 芜湖贝斯特新能源开发有限公司 Planar rib pressing machine
CN106425330A (en) * 2016-12-09 2017-02-22 舟山市弘美机械制造有限公司 Method for machining headrest rod open groove and rolling groove die thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114414A (en) * 1977-04-29 1978-09-19 E.G. Sprinkler Corporation Backup roll for thin walled pipe grooving device
CN1142417A (en) * 1995-08-08 1997-02-12 邱冠平 Apparatus for pressing grooves on hollow pipe wall
CN1986101A (en) * 2006-12-25 2007-06-27 美的集团有限公司 Process of producing copper tube as anode tube of vacuum tube
CN101015844A (en) * 2007-02-06 2007-08-15 重庆建设摩托车股份有限公司 Method for processing deep hole drill knife bar chip area utilizing common planning cart and special tool thereof
CN201969761U (en) * 2010-11-16 2011-09-14 湖南望新建设集团股份有限公司 Grooving device for thin-wall mental tube
CN102615191A (en) * 2012-04-18 2012-08-01 苏州市伟业金属制品有限公司 Die for forming 90-degree V-shaped long groove on arc surface of aluminum pipe
CN202910137U (en) * 2012-10-30 2013-05-01 厦门谊瑞货架有限公司 Metal tube slotting device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114414A (en) * 1977-04-29 1978-09-19 E.G. Sprinkler Corporation Backup roll for thin walled pipe grooving device
CN1142417A (en) * 1995-08-08 1997-02-12 邱冠平 Apparatus for pressing grooves on hollow pipe wall
CN1986101A (en) * 2006-12-25 2007-06-27 美的集团有限公司 Process of producing copper tube as anode tube of vacuum tube
CN101015844A (en) * 2007-02-06 2007-08-15 重庆建设摩托车股份有限公司 Method for processing deep hole drill knife bar chip area utilizing common planning cart and special tool thereof
CN201969761U (en) * 2010-11-16 2011-09-14 湖南望新建设集团股份有限公司 Grooving device for thin-wall mental tube
CN102615191A (en) * 2012-04-18 2012-08-01 苏州市伟业金属制品有限公司 Die for forming 90-degree V-shaped long groove on arc surface of aluminum pipe
CN202910137U (en) * 2012-10-30 2013-05-01 厦门谊瑞货架有限公司 Metal tube slotting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104475523A (en) * 2014-11-28 2015-04-01 芜湖贝斯特新能源开发有限公司 Planar rib pressing machine
CN106425330A (en) * 2016-12-09 2017-02-22 舟山市弘美机械制造有限公司 Method for machining headrest rod open groove and rolling groove die thereof

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Application publication date: 20130130

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