CN106734425A - A kind of bending mechanism and its bending method of the shallow tension type radome of all-round construction materials contract - Google Patents

A kind of bending mechanism and its bending method of the shallow tension type radome of all-round construction materials contract Download PDF

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Publication number
CN106734425A
CN106734425A CN201710010188.1A CN201710010188A CN106734425A CN 106734425 A CN106734425 A CN 106734425A CN 201710010188 A CN201710010188 A CN 201710010188A CN 106734425 A CN106734425 A CN 106734425A
Authority
CN
China
Prior art keywords
bending
block
rod
construction materials
bolster
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
CN201710010188.1A
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Chinese (zh)
Inventor
骆兴顺
钱晓晨
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.)
Suzhou Helin Micro-Nano Technology Co Ltd
Original Assignee
Suzhou Helin Micro-Nano Technology 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 Suzhou Helin Micro-Nano Technology Co Ltd filed Critical Suzhou Helin Micro-Nano Technology Co Ltd
Priority to CN201710010188.1A priority Critical patent/CN106734425A/en
Publication of CN106734425A publication Critical patent/CN106734425A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, 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
    • B21D43/003Positioning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices
    • B21D45/04Ejecting devices interrelated with motion of tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/06Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies

Abstract

The invention provides a kind of bending mechanism of the all-round shallow tension type radome of construction materials contract, including upper and lower die holder, upper die plate is provided with the upper bolster, periphery on the upper die plate is provided with aligning punch and blanking punch, the upper bolster lower section is connected with forming punching head fixed seat by connecting rod, sliding block is provided with the drift fixed seat, and the bottom of the sliding block extends protrusion and is arranged at outside the drift fixed seat, the sliding block is connected by slide block connecting rod with the upper die plate, and elastic mechanism is provided between the connecting rod and slide block connecting rod and the upper bolster.Skewed slot is offered in forming punching head fixed seat, the slide block connecting rod is moved in skewed slot, drive the slide block movement.Beneficial effects of the present invention are embodied in:Bending, de- material are carried out by way of sliding block is set, it is to avoid take off the sizing situation of material strip, convenient de- material, high yield rate by force.

Description

A kind of bending mechanism and its bending method of the shallow tension type radome of all-round construction materials contract
Technical field
The invention belongs to mechanical stamping technical field, and in particular to a kind of bender of the all-round shallow tension type radome of construction materials contract Structure and its bending method.
Background technology
As China's industrial expansion, the application of stamping parts are more and more wider, quantity is also increasing, particularly automobile, machine Tool, electrical equipment and electrical, household appliances, electronic product etc. are also growing day by day to such stamping parts demand.For all-round with bending Product for, material is taken off after general bending difficult, it is easy to cause product bending part to be connected in inside drift, eventually cause de- Material failure.
The content of the invention
The invention provides a kind of bending mechanism and its bending method of the all-round shallow tension type radome of construction materials contract.
The purpose of the present invention is achieved through the following technical solutions:
A kind of bending mechanism of the shallow tension type radome of all-round construction materials contract, including upper and lower die holder, mould is provided with the upper bolster Plate, the periphery on the upper die plate is provided with aligning punch and blanking punch, and the upper bolster lower section is connected with into by connecting rod Type drift fixed seat, is provided with sliding block in the drift fixed seat, and the bottom extension protrusion of the sliding block is arranged at the punching Outside head fixed seat, the sliding block is connected by slide block connecting rod with the upper die plate, the connecting rod and slide block connecting rod and the upper mould Elastic mechanism is provided between seat;
Skewed slot is offered in the forming punching head fixed seat, the slide block connecting rod is moved in skewed slot, drive the slide block movement.
Preferably, the outer lower portion of the sliding block is inwardly provided with a groove.
Preferably, the slide block connecting rod is provided with two, and is arranged at the connecting rod both sides.
Preferably, the lower end of the skewed slot slopes inwardly, and two slide block connecting rods are moved downward, and drives two cunnings Slid in and out while block is moved downward.
Preferably, the elastic mechanism is spring.
Preferably, binder push rod is provided with the die shoe, is provided between the binder push rod and the die shoe Spring, be provided with the binder push rod one for place treat the de- material block of bending product, the de- material block periphery is provided with folding Curved piece, bending gap is provided between the folded block and the de- material block.
A kind of bending method of the bending mechanism of the shallow tension type radome of all-round construction materials contract, comprises the following steps:
S1, positioning, after processed product is in place, upper bolster is moved downward, and aligning punch carries out the surrounding of processed product Positioning;
S2, blanking, blanking punch carry out blanking;
S3, bending, upper bolster are continued traveling downwardly, and sliding block completely attaches to product, continues traveling downwardly, and drive treats bending product with de- material block Move downward, product is carried out by bending, product by the bending gap set between folded block on die shoe and the de- material block In the groove that all-round construction materials contract is entered on the outside of sliding block;
S4, de- material, upper bolster are moved upwards, do die sinking motion, and slide block connecting rod band movable slider is moved, after the completion of die sinking, led to upwards Cross binder push rod and product ejection is completed into de- material.
Beneficial effects of the present invention are embodied in:Carry out bending, de- material by way of sliding block is set, it is to avoid take off material by force The sizing situation brought, convenient de- material, high yield rate.
Brief description of the drawings
Fig. 1:Structural representation of the invention.
Specific embodiment
Technical scheme is specifically described with reference to embodiments, present invention is disclosed a kind of all-round shallow stretching of construction materials contract The bending mechanism of type radome, all-round being provided between a construction materials contract, i.e. border and flitch body part of the radome is set There is projection.The structure of the radome is same as the prior art, will not be repeated here.
The bending mechanism is as shown in figure 1, upper bolster 1, die shoe 2 including cooperating.The periphery of the upper bolster 1 Aligning punch and blanking punch are provided with, upper die plate is provided with the upper bolster 1, the upper bolster lower section is connected by connecting rod Have and sliding block 8 is provided with forming punching head fixed seat 4, the drift fixed seat 4, and the bottom of the forming slide 8 extends protrusion It is arranged at outside the drift fixed seat 4, the outer lower portion of the sliding block 8 is inwardly provided with a groove 81.
The sliding block 8 is connected by slide block connecting rod 5 with upper bolster, between the connecting rod and slide block connecting rod and the upper bolster It is provided with elastic mechanism;The elastic mechanism is spring.
Specifically, offering skewed slot 3 in the forming punching head fixed seat 4, the slide block connecting rod 5 is moved in skewed slot, band Move the slide block movement.The slide block connecting rod 5 is provided with two, and is arranged at the connecting rod both sides.Accordingly, the sliding block sets It is equipped with two.The lower end of the skewed slot 3 slopes inwardly, i.e., two skewed slots mutually slope inwardly so that two slide block connecting rods When moving downward, while driving two sliding blocks 8 to move downward, sliding block is also driven to slide in and out.
Binder push rod 21 is provided with the die shoe, bullet is provided between the binder push rod 21 and the die shoe Spring.Be provided with the binder push rod 21 one for place treat the de- material block 24 of bending product, the de- periphery of material block 24 setting There is folded block 22, bending gap 25 is provided between the folded block 22 and the de- material block 24.
A kind of bending method of the bending mechanism of the all-round shallow tension type radome of construction materials contract of the invention under set forth below, including Following steps:
S1, positioning, after processed product 9 is in place, upper bolster 1 is moved downward, and aligning punch 7 carries out the four of processed product Zhou Dingwei;
S2, blanking, blanking punch 6 carry out blanking;
S3, bending, upper bolster 1 are continued traveling downwardly, and sliding block 8 completely attaches to product, continues traveling downwardly, and drive treats bending product with de- material Block is moved downward, and product is carried out into bending by the bending gap 25 set between folded block on die shoe and the de- material block, In the groove 81 that the all-round construction materials contract of product is entered on the outside of sliding block;
S4, de- material, upper bolster are moved upwards, do die sinking motion, and slide block connecting rod band movable slider is moved, after the completion of die sinking, led to upwards Cross binder push rod and product ejection is completed into de- material.
The present invention still has various specific embodiments.All use equivalents or equivalent transformation and all skills for being formed Art scheme, all falls within the scope of protection of present invention.

Claims (7)

1. a kind of bending mechanism of the shallow tension type radome of all-round construction materials contract, including upper and lower die holder, it is characterised in that:The upper mould Upper die plate is provided with seat, the periphery on the upper die plate is provided with aligning punch and blanking punch, and the upper bolster lower section is logical Cross connecting rod and be connected with forming punching head fixed seat, sliding block is provided with the drift fixed seat, and the bottom of the sliding block extends convex Go out to be arranged at outside the drift fixed seat, the sliding block is connected by slide block connecting rod with the upper die plate, the connecting rod and sliding block Elastic mechanism is provided between connecting rod and the upper bolster;
Skewed slot is offered in the forming punching head fixed seat, the slide block connecting rod is moved in skewed slot, drive the slide block movement.
2. a kind of bending mechanism of the all-round shallow tension type radome of construction materials contract as claimed in claim 1, it is characterised in that:The cunning The outer lower portion of block is inwardly provided with a groove.
3. a kind of bending mechanism of the all-round shallow tension type radome of construction materials contract as claimed in claim 1, it is characterised in that:The cunning Block connecting rod is provided with two, and is arranged at the connecting rod both sides.
4. a kind of bending mechanism of the all-round shallow tension type radome of construction materials contract as claimed in claim 3, it is characterised in that:It is described oblique The lower end of groove slopes inwardly, and two slide block connecting rods are moved downward, outside while driving two sliding blocks to move downward Slide.
5. a kind of bending mechanism of the all-round shallow tension type radome of construction materials contract as claimed in claim 1, it is characterised in that:The bullet Property mechanism be spring.
6. a kind of bending mechanism of the all-round shallow tension type radome of construction materials contract as claimed in claim 1, it is characterised in that:Under described Binder push rod is provided with die holder, spring is provided between the binder push rod and the die shoe, set on the binder push rod Be equipped with one for place treat the de- material block of bending product, the de- material block periphery is provided with folded block, the folded block with it is described Bending gap is provided between de- material block.
7. the bending method of the bending mechanism of the shallow tension type radome of a kind of all-round construction materials contract, it is characterised in that:Comprise the following steps:
S1, positioning, after processed product is in place, upper bolster is moved downward, and aligning punch carries out the surrounding of processed product Positioning;
S2, blanking, blanking punch carry out blanking;
S3, bending, upper bolster are continued traveling downwardly, and sliding block completely attaches to product, continues traveling downwardly, and drive treats bending product with de- material block Move downward, product is carried out by bending, product by the bending gap set between folded block on die shoe and the de- material block In the groove that all-round construction materials contract is entered on the outside of sliding block;
S4, de- material, upper bolster are moved upwards, do die sinking motion, and slide block connecting rod band movable slider is moved, after the completion of die sinking, led to upwards Cross binder push rod and product ejection is completed into de- material.
CN201710010188.1A 2017-01-06 2017-01-06 A kind of bending mechanism and its bending method of the shallow tension type radome of all-round construction materials contract Pending CN106734425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710010188.1A CN106734425A (en) 2017-01-06 2017-01-06 A kind of bending mechanism and its bending method of the shallow tension type radome of all-round construction materials contract

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710010188.1A CN106734425A (en) 2017-01-06 2017-01-06 A kind of bending mechanism and its bending method of the shallow tension type radome of all-round construction materials contract

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Publication Number Publication Date
CN106734425A true CN106734425A (en) 2017-05-31

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10216838A (en) * 1997-01-30 1998-08-18 Taro Aimoto Acute bending die
CN201371199Y (en) * 2009-03-25 2009-12-30 无锡相川铁龙电子有限公司 Negative angle bending die
CN202021269U (en) * 2010-12-20 2011-11-02 中国华录·松下电子信息有限公司 Stamping die of side slide block with upward bending inner buckle
US20120055221A1 (en) * 2010-09-03 2012-03-08 Cheng Uei Precision Industry Co., Ltd. Contact bending fixture
CN202316759U (en) * 2011-09-19 2012-07-11 常熟市杜尼电子有限责任公司 Novel bending die
CN204503992U (en) * 2015-04-07 2015-07-29 苏州鑫捷顺五金机电有限公司 An efficient mould of bending and molding
CN206509374U (en) * 2017-01-06 2017-09-22 苏州和林微纳科技有限公司 A kind of bending mechanism of the shallow tension type radome of all-round construction materials contract

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10216838A (en) * 1997-01-30 1998-08-18 Taro Aimoto Acute bending die
CN201371199Y (en) * 2009-03-25 2009-12-30 无锡相川铁龙电子有限公司 Negative angle bending die
US20120055221A1 (en) * 2010-09-03 2012-03-08 Cheng Uei Precision Industry Co., Ltd. Contact bending fixture
CN202021269U (en) * 2010-12-20 2011-11-02 中国华录·松下电子信息有限公司 Stamping die of side slide block with upward bending inner buckle
CN202316759U (en) * 2011-09-19 2012-07-11 常熟市杜尼电子有限责任公司 Novel bending die
CN204503992U (en) * 2015-04-07 2015-07-29 苏州鑫捷顺五金机电有限公司 An efficient mould of bending and molding
CN206509374U (en) * 2017-01-06 2017-09-22 苏州和林微纳科技有限公司 A kind of bending mechanism of the shallow tension type radome of all-round construction materials contract

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Application publication date: 20170531

RJ01 Rejection of invention patent application after publication