CN102632156A - Adjustable lower die mechanism of metal plate bending die - Google Patents

Adjustable lower die mechanism of metal plate bending die Download PDF

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Publication number
CN102632156A
CN102632156A CN201210123607XA CN201210123607A CN102632156A CN 102632156 A CN102632156 A CN 102632156A CN 201210123607X A CN201210123607X A CN 201210123607XA CN 201210123607 A CN201210123607 A CN 201210123607A CN 102632156 A CN102632156 A CN 102632156A
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CN
China
Prior art keywords
lower die
adjustable
lower module
module group
die shoe
Prior art date
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Pending
Application number
CN201210123607XA
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Chinese (zh)
Inventor
孙宪华
李�亨
濮传章
陈生松
王长福
徐政
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.)
ANHUI LIANMENG MOULD INDUSTRIAL Co Ltd
Original Assignee
ANHUI LIANMENG MOULD INDUSTRIAL Co Ltd
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Application filed by ANHUI LIANMENG MOULD INDUSTRIAL Co Ltd filed Critical ANHUI LIANMENG MOULD INDUSTRIAL Co Ltd
Priority to CN201210123607XA priority Critical patent/CN102632156A/en
Publication of CN102632156A publication Critical patent/CN102632156A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an adjustable lower die mechanism of a metal plate bending die. The adjustable lower die mechanism comprises a lower die holder, wherein a left lower module group formed by connecting a plurality of left lower modules and a right lower module group formed by connecting a plurality of right lower modules are arranged on the lower die holder; the left and right lower module groups are driven by a power mechanism, and are capable of sliding along left and right key grooves formed on the lower die holder through left and right sliding keys fixed to the bottoms of the left and right lower module groups, respectively; and an acute included angle is formed between the left and right key grooves. The adjustable lower die mechanism of the metal plate bending die is capable of controlling the opening of the lower die at any size within a dimensional range according to requirements so that the processing range of bent pieces is expanded; the technical bottleneck that the dimension adjustment range of the opening of the common inserted block type adjustable lower die is limited by the thickness specification of the inserted block is broken through; and simultaneously, the lower die of the adjustable lower die mechanism greatly improves production efficiency and reduces the labor intensity of workers for an inserted slide rail type automatic opening adjustable mechanism.

Description

The adjustable mold mechanism down of panel beating Bending Mould
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Technical field
The present invention relates to a kind of adjustable mold mechanism down of panel beating Bending Mould, belong to accurate panel beating bending and molding technical field of mold.
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Background technology
Adjustable counterdie is the mould commonly used in panel beating bending field, through regulating its opening size, applicable to the plate of bending different-thickness and different angles, applied range.Fig. 1 is the adjustable counterdie of insert block type commonly used at present, the die holder fixed-site, and inserted block is furnished with a series of size, is of a size of the counterdie opening size between the two counterdie mold inserts, and the counterdie openings of sizes can be regulated through the inserted block that takes different size.Insert block type is adjustable, and the counterdie specification requirement is relatively low, produce easily, but operation takes time and effort; Production efficiency is low, and uses and go up big problem of existence, and promptly inserted block is a series of sizes; Make the counterdie openings of sizes also be serial size, the counterdie opening can't be realized step-less adjustment.And this type of adjustable counterdie has fettered the high accuracy and the diversified demand of panel beating bending product because the accumulated error of inserted block exists.
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Summary of the invention
The object of the present invention is to provide and a kind ofly can realize automation step-less adjustment Bending Mould counterdie opening, with the automatic and adjustable mechanism of the accurate bending and molding of the high accuracy that satisfies large scale panel beating bending product and diversified demand.
The adjustable mold mechanism down of panel beating Bending Mould of the present invention; Comprise die shoe; Said die shoe is provided with left lower module group that is formed by connecting a plurality of left lower modules and the bottom right module groups that is formed by connecting a plurality of bottom rights module; Said left and right lower module group is driven by actuating unit and can slide along the left and right keyway on the die shoe through the left and right feather key that is fixed on left and right lower module group bottom respectively, is the acute angle angle between the said left and right keyway.
Said actuating unit comprises transmission mechanism that is connected with left and right lower module group and the Motor connecting device that is positioned at the die shoe end; Said die shoe is provided with guide rail; Said transmission mechanism can be slided along guide rail through the guide rail slide block by driven by motor; The configurable location of said guide rail linear guides is accurately controlled the transmission mechanism stroke.
Said transmission mechanism comprises the screw mandrel that is connected with motor through decelerator; Said screw mandrel is connected with through nut can be by the sliding beam with smooth surface of screw mandrel drive; The bottom of said sliding beam is fixedly connected the guide rail slide block; The top of said sliding beam is fastened on 7 font contiguous blocks of left and right lower module group end, and said 7 font contiguous blocks can and slide on sliding beam by the sliding beam drive.
The inner surface of said left and right lower module group is provided with dustproof film.
The present invention is when job applications, and the driven by motor screw mandrel rotates, and makes sliding beam realize vertically moving through transmission mechanism, drives counterdie through 7 font contiguous blocks and on die shoe, moves, and promptly reaches the purpose of step-less adjustment counterdie openings of sizes.
Counterdie of the present invention drives screw mandrel to slotting slide rail type opening automatic and adjustable mechanism through drive motors, and screw mandrel drives transmission mechanism, and left and right sides lower module group is slided along keyway on the die shoe, does gathering or opens relative slip, reaches the purpose of step-less adjustment counterdie opening.The present invention can be controlled at any size in the size range with the counterdie opening as required, has enlarged the bending part range of work; Broken through the technical bottleneck that the adjustable counterdie of common insert block type (Fig. 1) opening size adjustable range receives inserted block thickness specification limits; Counterdie of the present invention has significantly promoted production efficiency to inserting slide rail type opening automatic and adjustable mechanism simultaneously, has reduced working strength of workers.
 
Description of drawings
Fig. 1 is the adjustable counterdie structural representation of common insert block type;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is the plan structure sketch map of Fig. 2;
A-A sectional structure sketch map among Fig. 1 when Fig. 4 is in maximum open for counterdie;
A-A sectional structure sketch map among Fig. 1 when Fig. 5 is in minimal openings for counterdie;
Among the figure: 1a, die holder; 2a, inserted block; 3a, counterdie; 1, decelerator; 2, motor; 3, motor adapter sleeve; 4, bearing block one; 5, screw mandrel; 6, nut; 7, sliding beam; 8, guide rail slide block; 9,7 font contiguous blocks; 10, guide rail; 11, bearing block two; 12, feather key; 13, die shoe; 14, left lower module group; 15, bottom right module groups; 16, dustproof film; 17, keyway.
 
The specific embodiment
Like Fig. 2, shown in Figure 3; The adjustable mold mechanism down of panel beating Bending Mould of the present invention; Comprise die shoe 13; Die shoe 13 is provided with left lower module group 14 that is formed by connecting a plurality of left lower modules and the bottom right module groups 15 that is formed by connecting a plurality of bottom rights module, and left and right lower module group 14,15 is driven by actuating unit and can slide along the left and right keyway on the die shoe through the left and right feather key 12 that is fixed on left and right lower module group bottom respectively, is the acute angle angle between the left and right keyway; Left and right lower module group 14,15 adopts the mutual-inserting type structures, can relative motion; Wherein, actuating unit comprises transmission mechanism that is connected with left and right lower module group and the Motor connecting device that is positioned at the die shoe end, and die shoe 13 is provided with guide rail 10, and transmission mechanism can be driven through guide rail slide block 8 by motor 2 and slide along guide rail 10; Transmission mechanism comprises the screw mandrel 5 that is connected with motor through decelerator 1; Screw mandrel 5 is connected with through nut 5 can be by the sliding beam with smooth surface 7 of screw mandrel 5 drives; The bottom of this sliding beam 7 is fixedly connected guide rail slide block 8; The top of sliding beam 7 is fastened on 7 font contiguous blocks 9 of left and right lower module group end, and this 7 font contiguous block 9 can be driven and slip on sliding beam 7 by sliding beam 7; The inner surface of left and right lower module group is provided with dustproof film 16.
Counterdie of the present invention adopts the mutual-inserting type structure to the left and right lower module group 14,15 of inserting slide rail type opening automatic and adjustable mechanism; Left side lower module group 14 extends with bottom one side of bottom right module groups 15; Opposite side is processed a step surface; The lengthening section of lower module group 14 bottoms, a left side stretches into the step surface of bottom right module groups 15 bottoms, and the lengthening section of bottom right module groups 15 bottoms stretches into the step surface of left lower module group 14 bottoms, can slide relatively each other; Can push down the other side again during work, prevent that left and right sides lower module receives lateral forces to produce rollover.Transmission mechanism wherein comprises screw mandrel 5, with screw mandrel nut engaged 6, the sliding beam 7 of nut 6 is installed; Be installed in the guide rail slide block 8 of sliding beam 7 bottoms; The guide rail 10 that cooperates with the guide rail slide block, the fixedly bearing block 1 of screw mandrel 5 and bearing block 2 11, the decelerator 1 that is connected with screw mandrel one end; The motor 1 that is connected with decelerator, screw mandrel 5 can drive sliding beam 7 with nut 6 and do slip along guide rail 10.The 7 font contiguous blocks 9 that are fixed on left and right lower module group end are fastened on the sliding beam 7; Dust cover is installed at die shoe 13 two ends; Left and right lower module group 14,15 open bottom are installed dustproof film 16, prevent that foreign material such as dust, iron rust from getting into sliding surface and keyway and influence the relative slip of left and right sides lower module 14,15 and on die shoe 13, slide.
The present invention is when work; Motor 2 drives screw mandrel 5 through decelerator 1 and rotates, and the sliding beam 7 that nut 6 is installed is slided along guide rail 10, does oblique movement thereby drive left and right lower module group 14,15 along the keyway on the die shoe 13; One end links to each other with decelerator 1; Motor 2 drives decelerator 1, and decelerator 1 drives screw mandrel 5 rotations, and screw mandrel 5 rotations drive the sliding beam 7 that nut 6 is installed and move along the guide rail 10 that is installed on the die shoe; Sliding beam 7 slides to the die holder center position along the keyway on the die shoe 13 through the left and right lower module group 14,15 of 7 font contiguous blocks 9 drives that is fixed on the left and right sides counterdie 14,15; Left lower module group 14 and bottom right module groups 15 are slided along laterally doing to draw in, and this moment, the counterdie opening dwindled gradually, like Fig. 5; Otherwise, the motor counter-rotating, sliding beam 7 drives left and right lower module group 14,15 and slides to the die holder edge direction along the keyway on the die shoe 13, makes left lower module group 14 and bottom right module groups 15 open slip along laterally doing, and this moment, the counterdie opening enlarged gradually, like Fig. 4.

Claims (4)

1. the adjustable down mold mechanism of panel beating Bending Mould; Comprise die shoe; It is characterized in that: said die shoe is provided with left lower module group that is formed by connecting a plurality of left lower modules and the bottom right module groups that is formed by connecting a plurality of bottom rights module; Said left and right lower module group is driven by actuating unit and can slide along the left and right keyway on the die shoe through the left and right feather key that is fixed on left and right lower module group bottom respectively, is the acute angle angle between the said left and right keyway.
2. the adjustable mold mechanism down of panel beating Bending Mould as claimed in claim 1; It is characterized in that: said actuating unit comprises transmission mechanism that is connected with left and right lower module group and the Motor connecting device that is positioned at the die shoe end; Said die shoe is provided with guide rail, and said transmission mechanism can be slided along guide rail through the guide rail slide block by driven by motor.
3. the adjustable mold mechanism down of panel beating Bending Mould as claimed in claim 2; It is characterized in that: said transmission mechanism comprises the screw mandrel that is connected with motor through decelerator; Said screw mandrel is connected with through nut can be by the sliding beam with smooth surface of screw mandrel drive; The bottom of said sliding beam is fixedly connected the guide rail slide block; The top of said sliding beam is fastened on 7 font contiguous blocks of left and right lower module group end, and said 7 font contiguous blocks can and slide on sliding beam by the sliding beam drive.
4. like the adjustable mold mechanism down of claim 1 or 2 or 3 described panel beating Bending Moulds, it is characterized in that: the inner surface of said left and right lower module group is provided with dustproof film.
CN201210123607XA 2012-04-25 2012-04-25 Adjustable lower die mechanism of metal plate bending die Pending CN102632156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210123607XA CN102632156A (en) 2012-04-25 2012-04-25 Adjustable lower die mechanism of metal plate bending die

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Application Number Priority Date Filing Date Title
CN201210123607XA CN102632156A (en) 2012-04-25 2012-04-25 Adjustable lower die mechanism of metal plate bending die

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CN102632156A true CN102632156A (en) 2012-08-15

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104174734A (en) * 2014-09-03 2014-12-03 长沙众华机械科技有限公司 Complex space curve sheet metal part forming device
CN105127293A (en) * 2015-08-25 2015-12-09 江苏裕隆锻造有限公司 Adjustable mold
CN104174734B (en) * 2014-09-03 2017-01-04 长沙众华机械科技有限公司 Parametric curve sheet metal component shaped device
CN108380750A (en) * 2018-03-19 2018-08-10 苏州洲洋精密机械科技有限公司 A kind of embedded removable moving mold pushing block component
CN108609236A (en) * 2018-04-24 2018-10-02 浙江迦南小蒋科技有限公司 The shaping mould fast-positioning device of blister packaging machine
CN108637100A (en) * 2018-07-14 2018-10-12 青岛城之美创意科技股份有限公司 A kind of omnipotent V-type bending bed die of modularization

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965721A (en) * 1975-02-24 1976-06-29 Hurco Manufacturing Company, Inc. Adjustable die holder
EP0865840A1 (en) * 1997-03-17 1998-09-23 LVD Company NV Adjustable die assembly
JP3564278B2 (en) * 1997-10-29 2004-09-08 三菱重工業株式会社 Press mold
EP1495816A1 (en) * 2003-07-07 2005-01-12 Trumpf Werkzeugmaschinen GmbH + Co. KG Bending tool with adjustable workpiece contrasting segments as well as bending machine comprising such a bending tool
CN101066550A (en) * 2007-05-17 2007-11-07 张现好 Door frame bending mold with adjustable unit
CN101934319A (en) * 2010-07-23 2011-01-05 湖北三环锻压设备有限公司 Heavy-load internal force balanced type automatic variable pitch bending lower die
CN202010734U (en) * 2011-03-23 2011-10-19 苏州市艾西依钣金制造有限公司 Bending forming die
CN202539383U (en) * 2012-04-25 2012-11-21 安徽联盟模具工业股份有限公司 Adjustable lower die mechanism of sheet metal bending die

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965721A (en) * 1975-02-24 1976-06-29 Hurco Manufacturing Company, Inc. Adjustable die holder
EP0865840A1 (en) * 1997-03-17 1998-09-23 LVD Company NV Adjustable die assembly
JP3564278B2 (en) * 1997-10-29 2004-09-08 三菱重工業株式会社 Press mold
EP1495816A1 (en) * 2003-07-07 2005-01-12 Trumpf Werkzeugmaschinen GmbH + Co. KG Bending tool with adjustable workpiece contrasting segments as well as bending machine comprising such a bending tool
CN101066550A (en) * 2007-05-17 2007-11-07 张现好 Door frame bending mold with adjustable unit
CN101934319A (en) * 2010-07-23 2011-01-05 湖北三环锻压设备有限公司 Heavy-load internal force balanced type automatic variable pitch bending lower die
CN202010734U (en) * 2011-03-23 2011-10-19 苏州市艾西依钣金制造有限公司 Bending forming die
CN202539383U (en) * 2012-04-25 2012-11-21 安徽联盟模具工业股份有限公司 Adjustable lower die mechanism of sheet metal bending die

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104174734A (en) * 2014-09-03 2014-12-03 长沙众华机械科技有限公司 Complex space curve sheet metal part forming device
CN104174734B (en) * 2014-09-03 2017-01-04 长沙众华机械科技有限公司 Parametric curve sheet metal component shaped device
CN105127293A (en) * 2015-08-25 2015-12-09 江苏裕隆锻造有限公司 Adjustable mold
CN108380750A (en) * 2018-03-19 2018-08-10 苏州洲洋精密机械科技有限公司 A kind of embedded removable moving mold pushing block component
CN108609236A (en) * 2018-04-24 2018-10-02 浙江迦南小蒋科技有限公司 The shaping mould fast-positioning device of blister packaging machine
CN108637100A (en) * 2018-07-14 2018-10-12 青岛城之美创意科技股份有限公司 A kind of omnipotent V-type bending bed die of modularization

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Application publication date: 20120815