CN201239760Y - Sectional type bender tool bit - Google Patents

Sectional type bender tool bit Download PDF

Info

Publication number
CN201239760Y
CN201239760Y CNU2008200300843U CN200820030084U CN201239760Y CN 201239760 Y CN201239760 Y CN 201239760Y CN U2008200300843 U CNU2008200300843 U CN U2008200300843U CN 200820030084 U CN200820030084 U CN 200820030084U CN 201239760 Y CN201239760 Y CN 201239760Y
Authority
CN
China
Prior art keywords
cutter
die
processing
bender
base
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 - Lifetime
Application number
CNU2008200300843U
Other languages
Chinese (zh)
Inventor
杨小泉
周雪梅
张风平
姜洁
贾永政
张琳
张�杰
龚建军
马翀
王佳
陶涛
李彦昌
冯强
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.)
Petrochina Lanzhou Petrochemical Co
Original Assignee
Petrochina Lanzhou Petrochemical Co
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 Petrochina Lanzhou Petrochemical Co filed Critical Petrochina Lanzhou Petrochemical Co
Priority to CNU2008200300843U priority Critical patent/CN201239760Y/en
Application granted granted Critical
Publication of CN201239760Y publication Critical patent/CN201239760Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model provides a cutter of a sectional type pipe bender, which comprises an upper die, a lower die, a matched base and a positioning block. The cutter is characterized in that a modularized segmental structure is adopted by the upper die and the lower die, the die is suitable for processing skeleton parts of various electrical cabinets, and can finish the processing of complex parts with multiple folded surfaces which can not be processed by the traditionally bending cutter; the die is easy to be disassembled and assembled during processing, even an individual cutter is damaged, only a section is required to be replaced for maintenance, so that the production can not be affected, and the maintenance is convenient and rapid; the sectional type cutter has the advantages of simple structure, low manufacturing cost, and reliable running, and effectively improves the processing precision and processing efficiency of the parts.

Description

Segmented bender cutter
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of particular manufacturing craft of numerical control bender, relates in particular to a kind of segmented bender cutter.
Background technology
The numerical control bending cutter is the particular manufacturing craft of numerical control bender, is used for the bending and molding of sheet metal part, its plastic sheet metal part that goes out different shape.The numerical control bending rounding machine cutter that present numerical control bender producer generally uses is made up of whole upper die and lower die, base, locating piece etc., cutter is elongated type: if patrix damages, so whole cutter is just all scrapped, can only buy from equipment producer, buying or process a cover cutter head from equipment producer needs the long period, not only waste material, fund but also delay the duration; There are certain difficulty in cutter dismounting, maintenance; The cutter stroke is fixed: interference has taken place during many folding surfaces part bending how, and scratch, the part forming angle does not reach the drawing requirement, and the folding surface size does not reach margin of tolerance requirement.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of segmented bender cutter is provided, and has not only saved cost, but also convenient the use, has improved the machining accuracy of part simultaneously.
Segmented bender cutter of the present utility model is made up of upper die and lower die and base, locating piece.Patrix is installed on the bender knife rest, and counterdie is fixed on the base, and locating piece is installed in the both sides of base.Wherein upper die and lower die adopt the modularization segmental structure.
The utility model compared with prior art has the following advantages:
1, upper die and lower die of the present utility model adopt the modularization segmental structure, the cutter segmentation is reasonable, be suitable for the processing of various regulator cubicle skeleton parts, can finish the many complex parts of folding surface that traditional bending cutter can not be processed, and the high moulding angle of the machining accuracy of part can both meet the drawing requirement; There are not phenomenons such as interference, scratch in process of production.
2, the utility model is easy to dismounting in process, even indivedual tool damage, maintenance is a certain section in the mold exchange more just, also can not influence production, and easy to maintenance quick.
3, the segmented cutter structure is simple, low cost of manufacture, reliable.
Description of drawings
Fig. 1 is Facad structure figure of the present utility model
Fig. 2 is a construction profile of the present utility model
The specific embodiment
With reference to Fig. 1, a kind of segmented numerical control bending cutter is made up of segmentation patrix 1, segmentation counterdie 2, base 3, the locating piece 4 of different specification size, and wherein counterdie 2 is fixed on the base 3, and locating piece 4 is installed in two of base 3; Base, locating piece are used for fixing the segmentation counterdie, and anti-sliding stop causes part processing precision inaccurate.Patrix 1 is installed on the bender knife rest 5.
Consider the resilience of metal material, and the shape of bending component, the segmentation upper die and lower die all adopt the modularization segmental structure.
The counterdie 2 of segmentation cutter is a foundation with thickness δ=2.5mm, 2mm, 1.5mm, 1.2mm, 1mm, the 0.8mm of manufactured parts material, and its corresponding groove width is respectively 6,8,10,14,12,16,20, unit: mm.
The material of segmentation tool selection: 42CrMo through Overheating Treatment: ZHB269-280, increases substantially the serviceability of cutter, and improvement has also been arranged service life, improves the size qualification rate of bending component.
The modularization segmented mode is adopted in the segmentation of bender segmented cutter, and its size sees Table 1, table 2:
The fragment size of the big bender segmentation cutter of table 1
1 2 3 4 5 6 7 8 9 10
Patrix fragment size L (mm) 25 30 40 45 50 100 105 495 595 795
Counterdie fragment size L (mm) 25 30 40 45 50 100 105 495 595 795
The fragment size of the little bender segmentation of table 2 cutter
1 2 3 4 5 6 7 8 9
Patrix fragment size L (mm) 15 20 45 50 95 100 195 295 495
Counterdie fragment size L (mm) 15 20 45 50 95 100 195 295 495

Claims (3)

1, a kind of segmented bender cutter, form by patrix (1), counterdie (2), base (3), locating piece (4), wherein patrix (1) is installed on the bender knife rest (5), and counterdie (2) is fixed on the base (3), and locating piece (4) is installed in the both sides of base (3); It is characterized in that: described upper die and lower die adopt the modularization segmental structure.
2, big according to claim 1 bender segmented cutter, it is characterized in that: the modulus fragment size of described upper and lower mould is: 25,30,40,45,50,100,105,495,595,795, unit: mm.
3, according to claim 1 little bender segmented cutter, it is characterized in that: the modulus fragment size of described upper and lower mould is: 15,20,45,50,95,100,195,295,495, unit: mm.
CNU2008200300843U 2008-08-15 2008-08-15 Sectional type bender tool bit Expired - Lifetime CN201239760Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200300843U CN201239760Y (en) 2008-08-15 2008-08-15 Sectional type bender tool bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200300843U CN201239760Y (en) 2008-08-15 2008-08-15 Sectional type bender tool bit

Publications (1)

Publication Number Publication Date
CN201239760Y true CN201239760Y (en) 2009-05-20

Family

ID=40713050

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200300843U Expired - Lifetime CN201239760Y (en) 2008-08-15 2008-08-15 Sectional type bender tool bit

Country Status (1)

Country Link
CN (1) CN201239760Y (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102366793A (en) * 2011-09-29 2012-03-07 合肥常青机械制造有限责任公司 Universal bending die
CN102441613A (en) * 2011-11-29 2012-05-09 江苏振光电力设备制造有限公司 Die for forming opening angle or closed angle of combined angle steel
CN103203412A (en) * 2013-04-28 2013-07-17 马鞍山市辰兴机械制造有限公司 Segmented roller free bending mold for bending large-sized corrugated workpiece
CN103495651A (en) * 2013-09-11 2014-01-08 唐道雁 Upper cutter of bending machine
CN103785753A (en) * 2014-02-26 2014-05-14 昆山荣科钣金科技有限公司 Bending die used for producing clamping-buckle-type products
CN104096727A (en) * 2013-04-15 2014-10-15 四川蓝讯宝迩电子科技有限公司 High-precision bending device
CN104801609A (en) * 2015-04-25 2015-07-29 江阴东华铝材科技有限公司 Aluminium profile bending machine die
CN104923690A (en) * 2015-06-09 2015-09-23 江苏大学 Bending machine male die protection device
CN105328037A (en) * 2015-11-30 2016-02-17 河北宣化工程机械股份有限公司 Stamping die for left bent seat lining board of bulldozer
CN105363933A (en) * 2015-12-18 2016-03-02 苏州朗睿杰自动化科技有限公司 Induction type quick-release sheet punching device
CN105382072A (en) * 2015-12-18 2016-03-09 苏州朗睿杰自动化科技有限公司 Sheet metal stamping device
CN105414290A (en) * 2015-12-18 2016-03-23 苏州朗睿杰自动化科技有限公司 Single-pneumatic stamping device
CN105414286A (en) * 2015-12-18 2016-03-23 苏州朗睿杰自动化科技有限公司 Double-pneumatic stamping device with proximity switches
CN105414288A (en) * 2015-12-18 2016-03-23 苏州朗睿杰自动化科技有限公司 Induction type die-replaceable sheet stamping device
CN105414291A (en) * 2015-12-18 2016-03-23 苏州朗睿杰自动化科技有限公司 Mold-replaceable quick disassembly plate stamping device
CN105562497A (en) * 2015-12-18 2016-05-11 苏州朗睿杰自动化科技有限公司 Double pneumatic single-induction-type integrated stamping device
CN106734443A (en) * 2016-12-25 2017-05-31 北京北方车辆集团有限公司 Back-shaped groove framework processing method and a kind of series connection insert splicing bending mould
CN107138561A (en) * 2017-05-26 2017-09-08 勤钦精密工业(昆山)有限公司 A kind of metal plate bending cutter structure
CN110125250A (en) * 2019-05-15 2019-08-16 哈尔滨锅炉厂有限责任公司 The novel high jacket plate universal mold of one kind and drawing method
CN110479802A (en) * 2019-09-14 2019-11-22 王叮叮 A kind of precise high-efficiency bending system for sheet metal

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102366793A (en) * 2011-09-29 2012-03-07 合肥常青机械制造有限责任公司 Universal bending die
CN102441613B (en) * 2011-11-29 2014-03-05 江苏振光电力设备制造有限公司 Die for forming opening angle or closed angle of combined angle steel
CN102441613A (en) * 2011-11-29 2012-05-09 江苏振光电力设备制造有限公司 Die for forming opening angle or closed angle of combined angle steel
CN104096727A (en) * 2013-04-15 2014-10-15 四川蓝讯宝迩电子科技有限公司 High-precision bending device
CN103203412A (en) * 2013-04-28 2013-07-17 马鞍山市辰兴机械制造有限公司 Segmented roller free bending mold for bending large-sized corrugated workpiece
CN103203412B (en) * 2013-04-28 2015-10-28 马鞍山市辰兴机械制造有限公司 The segmentation roller free bending mould of a kind of large-scale corrugated workpiece bending
CN103495651A (en) * 2013-09-11 2014-01-08 唐道雁 Upper cutter of bending machine
CN103785753A (en) * 2014-02-26 2014-05-14 昆山荣科钣金科技有限公司 Bending die used for producing clamping-buckle-type products
CN103785753B (en) * 2014-02-26 2017-01-25 昆山荣科钣金科技有限公司 Bending die used for producing clamping-buckle-type products
CN104801609A (en) * 2015-04-25 2015-07-29 江阴东华铝材科技有限公司 Aluminium profile bending machine die
CN104923690A (en) * 2015-06-09 2015-09-23 江苏大学 Bending machine male die protection device
CN105328037A (en) * 2015-11-30 2016-02-17 河北宣化工程机械股份有限公司 Stamping die for left bent seat lining board of bulldozer
CN105363933A (en) * 2015-12-18 2016-03-02 苏州朗睿杰自动化科技有限公司 Induction type quick-release sheet punching device
CN105414290A (en) * 2015-12-18 2016-03-23 苏州朗睿杰自动化科技有限公司 Single-pneumatic stamping device
CN105414286A (en) * 2015-12-18 2016-03-23 苏州朗睿杰自动化科技有限公司 Double-pneumatic stamping device with proximity switches
CN105414288A (en) * 2015-12-18 2016-03-23 苏州朗睿杰自动化科技有限公司 Induction type die-replaceable sheet stamping device
CN105414291A (en) * 2015-12-18 2016-03-23 苏州朗睿杰自动化科技有限公司 Mold-replaceable quick disassembly plate stamping device
CN105562497A (en) * 2015-12-18 2016-05-11 苏州朗睿杰自动化科技有限公司 Double pneumatic single-induction-type integrated stamping device
CN105382072A (en) * 2015-12-18 2016-03-09 苏州朗睿杰自动化科技有限公司 Sheet metal stamping device
CN106734443A (en) * 2016-12-25 2017-05-31 北京北方车辆集团有限公司 Back-shaped groove framework processing method and a kind of series connection insert splicing bending mould
CN107138561A (en) * 2017-05-26 2017-09-08 勤钦精密工业(昆山)有限公司 A kind of metal plate bending cutter structure
CN110125250A (en) * 2019-05-15 2019-08-16 哈尔滨锅炉厂有限责任公司 The novel high jacket plate universal mold of one kind and drawing method
CN110479802A (en) * 2019-09-14 2019-11-22 王叮叮 A kind of precise high-efficiency bending system for sheet metal
CN110479802B (en) * 2019-09-14 2020-11-03 青岛四洲重工设备有限公司 Precise and efficient bending system for metal plate

Similar Documents

Publication Publication Date Title
CN201239760Y (en) Sectional type bender tool bit
CN101733339A (en) Manufacture method of sheets of V-shaped plate heat exchanger
CN103341943A (en) Incremental forming device and method of plastic board by high-pressure hot air
CN203292314U (en) Arc-shaped cold roll forming die for steel member
CN102489605A (en) Combined bending mold
CN201871976U (en) Positioning and clamping device for machining mushroom blade shroud
CN101673986B (en) Manufacturing method of adhesive type iron core of motor
CN106040868B (en) More part punching molding dies
CN203371715U (en) High-pressure hot air incremental forming device for plastic sheet
CN102205487A (en) Method for machining metal plate by using laser cutting and numerical control press
CN201940486U (en) Side plate punching die of U-shaped sheet metal component
CN101607329A (en) Method for numerical control linear cutting processing of female and male dies
CN203578585U (en) Rapid rack mold setting-up jig
CN205341646U (en) Well hinge gasket bending die master model subassembly
CN201913264U (en) Combined cutter for processing gear box shell
CN202667738U (en) Machining tools for butterfly valve operating mechanism body
CN205309078U (en) Accurate well hinge gasket bending die master model subassembly in location
CN203471398U (en) Sacrificial anode milling machine die
CN205309077U (en) Well hinge gasket bending die
CN103341554A (en) Small impeller vane brake forming mould
CN201419255Y (en) Heavy duty modularized cutter system
CN212760696U (en) Rib pressing cutter bends
CN203610537U (en) Sawtooth-shaped adjusting cushion block
CN202683776U (en) Precise square curling die
CN202893998U (en) Die for thermal baffle

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20090520