CN103056227A - Press machine device for bending U-shaped round steel fillet hook - Google Patents

Press machine device for bending U-shaped round steel fillet hook Download PDF

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Publication number
CN103056227A
CN103056227A CN2012105742085A CN201210574208A CN103056227A CN 103056227 A CN103056227 A CN 103056227A CN 2012105742085 A CN2012105742085 A CN 2012105742085A CN 201210574208 A CN201210574208 A CN 201210574208A CN 103056227 A CN103056227 A CN 103056227A
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CN
China
Prior art keywords
round steel
die
curved
counterdie
mould
Prior art date
Application number
CN2012105742085A
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Chinese (zh)
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CN103056227B (en
Inventor
赵明祥
徐学新
陈瑞荣
周洪小
史国云
潘杰
Original Assignee
江苏沪宁钢机股份有限公司
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Priority to CN201210574208.5A priority Critical patent/CN103056227B/en
Publication of CN103056227A publication Critical patent/CN103056227A/en
Application granted granted Critical
Publication of CN103056227B publication Critical patent/CN103056227B/en

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Abstract

The invention relates to a press machine device for bending a U-shaped round steel fillet hook. The device comprises an upper die and a lower die, the upper die comprises an upper die body, and an inner clamped shape and a U-shaped puncher pin with a straight fillet belt are arranged on the upper die body. The lower die comprises a lower die body, a U-shaped support frame matched with the puncher pin is arranged on the lower die body, and a lower die rotation shaft is arranged on two opening ends of the U-shaped support frame. The press machine device for bending the U-shaped round steel fillet hook is used in a press machine to bend round steel through the die to achieve purposes of being good in molding, high in accuracy, wide in applicable scope, simple in operation and high in work efficiency.

Description

The curved U font of a kind of forcing press round steel fillet hooking device

Technical field

The present invention relates to a kind of hook shaping dies, relate in particular to the mould of the curved U font of a kind of forcing press round steel hook.

Background technology

At present, on the steel structure member, often have many different annexes and round steel hook, be convenient to safe construction and use.

The conventional bending method of existing round steel hook is crooked by the firer, first will be red rear curved with burning with round steel to be curved, and at the bottom of this method cost height, the efficient, and the appearance and size error is large.Simultaneously existing forcing press is shaped or a blank to round steel normally to steel formability, because round steel is that line contacts with plane contact, is to contact with the arc surface lateral contact, is out of shape easily behind the pressurized.

Summary of the invention

The present invention is directed to the deficiency of the problems referred to above, the curved U font of a kind of forcing press round steel fillet hooking device is proposed, be used on forcing press, by this mould round steel being carried out bending, with reach shaping well, precision is high, applied widely, simple to operate, purpose that work efficiency is high simultaneously.

The present invention is that the technical scheme that solves the problems of the technologies described above proposition is: the curved U font of a kind of forcing press round steel fillet hooking device comprise upper die and lower die, and described patrix and counterdie is oppositely arranged; Described patrix comprises mould body, is provided with the straight U font drift of interior card shape and fillet band on the described upper mould body, and the top and bottom of described drift are parallel, and the arranged outside of described drift has the patrix deep-slotted chip breaker identical with wanting curved round steel diameter simultaneously; Described counterdie comprises lower mould body, is provided with the U shaped support frame that is complementary with drift on the described lower mould body, and two openends of described U shaped support frame are equipped with the counterdie rotating shaft.

Further: a side of described U shaped support frame is provided with the size baffle plate.

Further: the side of described counterdie is provided with the angle that round steel is shaped for the measurement scale that puts in place that meets the requirements to get.

The curved U font of a kind of forcing press of the present invention round steel fillet hooking device compared to existing technology, has following beneficial effect: because described patrix and counterdie are oppositely arranged; Described patrix comprises mould body, is provided with the straight U font drift of interior card shape and fillet band on the described upper mould body, and the top and bottom of described drift are parallel, and the arranged outside of described drift has the patrix deep-slotted chip breaker identical with wanting curved round steel diameter simultaneously; Described counterdie comprises lower mould body; be provided with the U shaped support frame that is complementary with drift on the described lower mould body, two openends of described U shaped support frame are equipped with the counterdie rotating shaft, during use; round steel to be curved is positioned in the counterdie rotating shaft; the starting pressure machine to pressing down, drives patrix the patrix deep-slotted chip breaker and presses down to round steel to be curved; can be to round steel moulding to be curved; therefore it is simple to operate, work efficiency is high because it is by mechanically actuated, thereby be shaped, precision height, applied widely.Owing to be provided with the patrix deep-slotted chip breaker, the circularity of round steel just can not damaged by pressure when therefore round steel being exerted pressure.Owing to be provided with the size baffle plate, when therefore using, only need that round steel to be curved is aimed at the size baffle plate and get final product, needn't carry out again size and aim at, thereby easy to use.Owing to be provided with the scale that puts in place, it is consistent therefore to extrude the round steel crooked radian that comes, thereby its shaping is good.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the invention;

Wherein: 1 is patrix, and 2 is U font drift, and 3 is counterdie, and 4 is the U shaped support frame, and 5 is the counterdie rotating shaft.

The specific embodiment

Accompanying drawing discloses the structural representation of a preferred embodiment of the invention without limitation, explains technical scheme of the present invention below with reference to accompanying drawing.

Embodiment

The curved U font of a kind of forcing press round steel fillet hooking device of present embodiment comprises upper die and lower die as shown in Figure 1, and described patrix and counterdie are oppositely arranged; Described patrix comprises mould body, is provided with the straight U font drift of interior card shape and fillet band on the described upper mould body, and the top and bottom of described drift are parallel, and the arranged outside of described drift has the patrix deep-slotted chip breaker identical with wanting curved round steel diameter simultaneously; Described counterdie comprises lower mould body, is provided with the U shaped support frame that is complementary with drift on the described lower mould body, and two openends of described U shaped support frame are equipped with the counterdie rotating shaft.

One side of described U shaped support frame is provided with the size baffle plate.

The side of described counterdie is provided with the angle that round steel is shaped for the measurement scale that puts in place that meets the requirements to get.

The present invention is used for diameter 32mm round steel and curves the U font that two fillets form, R40 millimeter, angle 90 degree in two fillets, and flat segments is 30 millimeters between two fillets; The flat segments at two ends is 27 millimeters and 77 millimeters; during use; first pull the processing center line at round steel to be curved; round steel to be curved is placed in the counterdie rotating shaft of counterdie; center line on the round steel to be curved is aimed at the arcuate midway point of patrix deep-slotted chip breaker; then regulate the fixedly blowing size baffle plate of one of lower mould holder, make the whole round steel that blocks well good center line of size baffle plate.During upper mold pressing round steel, round steel and counterdie rotating shaft contact position are the arc groove rotating shafts, and curve axle and rotate along with round steel rises, it is closely connected namely good that patrix is depressed between patrix, round steel, the counterdie three contact position, three people of a machine, 1 people start, 1 people's material loading, 1 people's discharging, disposable shaping per hour can be pressed 90.

The above by reference to the accompanying drawings preferred specific embodiment of described the present invention only is used for the explanation embodiments of the present invention; rather than as the restriction to aforementioned goal of the invention and claims content and scope; any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment all still belong to the technology of the present invention and rights protection category.

Claims (3)

1. the curved U font of forcing press round steel fillet hooking device is characterized in that: comprise upper die and lower die, and described patrix and counterdie are oppositely arranged; Described patrix comprises mould body, is provided with the straight U font drift of interior card shape and fillet band on the described upper mould body, and the top and bottom of described drift are parallel, and the arranged outside of described drift has the patrix deep-slotted chip breaker identical with wanting curved round steel diameter simultaneously; Described counterdie comprises lower mould body, is provided with the U shaped support frame that is complementary with drift on the described lower mould body, and two openends of described U shaped support frame are equipped with the counterdie rotating shaft.
2. the curved U font of described forcing press round steel fillet hooking device according to claim 1, it is characterized in that: a side of described U shaped support frame is provided with the size baffle plate.
3. the curved U font of described forcing press round steel fillet hooking device according to claim 2 is characterized in that: the side of described counterdie is provided with the angle that round steel is shaped for the measurement scale that puts in place that meets the requirements to get.
CN201210574208.5A 2012-12-26 2012-12-26 The curved U font of a kind of forcing press round steel fillet hooking device using method CN103056227B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210574208.5A CN103056227B (en) 2012-12-26 2012-12-26 The curved U font of a kind of forcing press round steel fillet hooking device using method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210574208.5A CN103056227B (en) 2012-12-26 2012-12-26 The curved U font of a kind of forcing press round steel fillet hooking device using method

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CN103056227A true CN103056227A (en) 2013-04-24
CN103056227B CN103056227B (en) 2016-05-11

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964742A (en) * 2016-06-07 2016-09-28 成都市松川金属材料有限公司 U-shaped part bending method
CN106270171A (en) * 2015-05-25 2017-01-04 江苏沪宁钢机股份有限公司 A kind of U-shaped round steel shaping dies
CN107696221A (en) * 2017-10-24 2018-02-16 上海华润大东船务工程有限公司 A kind of fender bar stamping technique

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914972A (en) * 1973-06-04 1975-10-28 Vulcan Radiator Co Tooling for sheet metal forming apparatus
JPS5524779A (en) * 1978-08-14 1980-02-22 Nippon Steel Corp U-forming method and apparatus in uo-steel tube manufacturing process
JPH01170522A (en) * 1987-12-25 1989-07-05 Hitachi Ltd Press die
CN2209564Y (en) * 1994-11-22 1995-10-11 江苏省扬州市客车制造总厂 Rectangular tube small curvature radius bender
CN2623370Y (en) * 2003-06-12 2004-07-07 中国重型汽车集团有限公司 Bending mould of ''U''workpieces
CN101468372A (en) * 2007-12-28 2009-07-01 中国航天科技集团公司第五研究院第五一〇研究所 Nondestructive sheet material bending mould
CN201659212U (en) * 2010-08-17 2010-12-01 山东中茂电气设备有限公司 Hoop wrapping die
CN201693038U (en) * 2010-06-17 2011-01-05 上海宝钢设备检修有限公司 Integral forming device of operation table armrest of ingot casting car
CN202015782U (en) * 2011-02-23 2011-10-26 苏州市艾西依钣金制造有限公司 Scuffing preventing bending die for stainless steel thick plate
CN102327991A (en) * 2011-10-26 2012-01-25 无锡泰立特科技有限公司 Carrying vehicle frame vertical coaming pressing die structure
CN202174175U (en) * 2011-07-28 2012-03-28 广东联塑科技实业有限公司 Stamping die for bend pipe joint
CN102513420A (en) * 2011-12-02 2012-06-27 浙江汇同电源有限公司 Bending machine
CN102632146A (en) * 2012-04-18 2012-08-15 苏州市伟业金属制品有限公司 Bending mould for control switch deflector rod of lawn mower
CN203109048U (en) * 2012-12-26 2013-08-07 江苏沪宁钢机股份有限公司 Press machine mold capable of bending U-shaped round steel hook

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914972A (en) * 1973-06-04 1975-10-28 Vulcan Radiator Co Tooling for sheet metal forming apparatus
JPS5524779A (en) * 1978-08-14 1980-02-22 Nippon Steel Corp U-forming method and apparatus in uo-steel tube manufacturing process
JPH01170522A (en) * 1987-12-25 1989-07-05 Hitachi Ltd Press die
CN2209564Y (en) * 1994-11-22 1995-10-11 江苏省扬州市客车制造总厂 Rectangular tube small curvature radius bender
CN2623370Y (en) * 2003-06-12 2004-07-07 中国重型汽车集团有限公司 Bending mould of ''U''workpieces
CN101468372A (en) * 2007-12-28 2009-07-01 中国航天科技集团公司第五研究院第五一〇研究所 Nondestructive sheet material bending mould
CN201693038U (en) * 2010-06-17 2011-01-05 上海宝钢设备检修有限公司 Integral forming device of operation table armrest of ingot casting car
CN201659212U (en) * 2010-08-17 2010-12-01 山东中茂电气设备有限公司 Hoop wrapping die
CN202015782U (en) * 2011-02-23 2011-10-26 苏州市艾西依钣金制造有限公司 Scuffing preventing bending die for stainless steel thick plate
CN202174175U (en) * 2011-07-28 2012-03-28 广东联塑科技实业有限公司 Stamping die for bend pipe joint
CN102327991A (en) * 2011-10-26 2012-01-25 无锡泰立特科技有限公司 Carrying vehicle frame vertical coaming pressing die structure
CN102513420A (en) * 2011-12-02 2012-06-27 浙江汇同电源有限公司 Bending machine
CN102632146A (en) * 2012-04-18 2012-08-15 苏州市伟业金属制品有限公司 Bending mould for control switch deflector rod of lawn mower
CN203109048U (en) * 2012-12-26 2013-08-07 江苏沪宁钢机股份有限公司 Press machine mold capable of bending U-shaped round steel hook

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270171A (en) * 2015-05-25 2017-01-04 江苏沪宁钢机股份有限公司 A kind of U-shaped round steel shaping dies
CN105964742A (en) * 2016-06-07 2016-09-28 成都市松川金属材料有限公司 U-shaped part bending method
CN107696221A (en) * 2017-10-24 2018-02-16 上海华润大东船务工程有限公司 A kind of fender bar stamping technique

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