CN102554055B - Adjustable feeding edge-folding mechanism for nip machine - Google Patents

Adjustable feeding edge-folding mechanism for nip machine Download PDF

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Publication number
CN102554055B
CN102554055B CN201110438417.2A CN201110438417A CN102554055B CN 102554055 B CN102554055 B CN 102554055B CN 201110438417 A CN201110438417 A CN 201110438417A CN 102554055 B CN102554055 B CN 102554055B
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wheel
roll
folding
guide
diameter
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Expired - Fee Related
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CN201110438417.2A
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CN102554055A (en
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范允斌
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HANGZHOU LISHI MACHINERY CO Ltd
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Abstract

The invention relates to an adjustable feeding edge-folding mechanism for a nip machine, which comprises the feeding edge-folding mechanism. The guide face of a guide block in the feeding mechanism is an inclined face, a convex platform face arranged below the guide inclined face is a plane, and a concave platform wall is in an arc crescent shape. A front rolling wheel is formed by a front rolling wheel face and a front guide wheel face, and the diameter of the front rolling wheel face is larger than the diameter of the front guide wheel face. A rear rolling wheel is formed by a rear rolling wheel face and a rear guide wheel face, the diameter of the rear rolling wheel face is smaller than the diameter of the rear guide wheel face, and the front rolling wheel face and the front guide wheel face in the front rolling wheel are correspondingly matched with the rear rolling wheel face and the rear guide wheel face in the rear rolling wheel. A guide strip is provided with an upper notch and a lower inner arc head, and the lower edge line of the outer arc face of the lower inner arc head is matched with the arc concave platform wall in the guide block. The adjustable feeding edge-folding mechanism for the nip machine has the advantages of 1 solving the problems of material running and difficulties in edge folding and forming after long-term use in the prior art; 2 being simple and convenient to assemble; and 3 being standard in rolled bend and reliable in quality.

Description

Adjustable feeding edge-folding mechanism for nip machine
Technical field
While the present invention relates to a kind of flanging, neither can there is to run material phenomenon, there is again the adjustable feeding edge-folding mechanism for nip machine of preform, flanging specification, flanging good forming effect, belong to nip machine and manufacture field.
Background technology
The edge-folding mechanism of existing nip machine, in structural design, two inclined-planes of the first guide pad are that employee assembles, debugs with long-term accumulating experience, final grinding hand-manipulated forms, the weak point of its existence is: the one, and not only all angle disunities, the gradient of wearing on both direction is often led because of empiricism in large inclined-plane, causes the generation of running material phenomenon; The 2nd, take a lot of work, time-consuming, operative employee has often spent the time most of the day and can not assemble qualified product, both made to assemble, and because guide pad is spot welding location, caused like this 3rd defect to produce, after dispatching from the factory through client is long-time use after, occur another inclined-plane of guide pad with before roll wheel wheel face apart from increase, and after distance increase, cannot turn its spacing down, thereby cause forming effect bad, or be difficult to be shaped.
Summary of the invention
Purpose of design: avoid the weak point in background technology, material phenomenon neither can occur while designing a kind of flanging to run, there is again the adjustable feeding edge-folding mechanism for nip machine of preform, flanging specification, flanging good forming effect.
Design: in order to realize above-mentioned purpose of design.The present invention is in structural design, the one, on the basis of existing nip machine edge-folding mechanism, change the function of guide pad, the end face of guide pad only has the gradient (on figure X angular range in) of a direction, and making its function letter two is one, playing labor and materials holder role only, the object of doing is like this: the gradient workpiece of a direction, not only be convenient to processing, also easily assembling also can not run material in the time that elbow is worked, the 2nd, increase the gib block of an adjustable, this gib block plays preform effect, want preform workpiece, what lean on is the preform angle (on figure, Y angular range is interior) of circular arc place band gradient, the object of doing is like this: easy for installation, as long as to zero line place size on good figure, and in the time that client uses this elbow for a long time, because long wearing and tearing are rolled wheel wheel face and gib block arcwall face apart from increase and while cannot pressure rolling going out the bent angle of specification before causing, now as long as loosening adjustment screw, roll forward wheel direction trace mobile guide piece, can turn distance down, mix up rear lock-screw (ordinary circumstance debugging one to secondary can), just can pressure rolling go out to be satisfied with bent angle.
Technical scheme: a kind of folding brake adjustable feeding edge-folding mechanism, it comprises feeding edge-folding mechanism, the guide pad spigot surface in described feeding mechanism is inclined-plane, and under guiding surface, to have concave station table top be the crescent concave station that plane, concave station platform wall are arc; Before described, roll wheel by front rolling that wheel wheel face and front jocket wheel wheel face form and frontly rolling the diameter that wheel face diameter is greater than leading wheel face; After described, roll wheel by after roll wheel wheel face and rear guide wheel wheel face forms and after roll wheel face diameter and be less than rear guide wheel face diameter, front roll in wheel before roll wheel wheel face and front jocket wheel wheel face with after roll in wheel after roll wheel wheel face and rear guide wheel wheel face relative engagement; Gib block front end is presented under breach arc head and lower arc head extrados lower sideline and is matched and leave with the arc concave station platform wall in guide pad and prevent dry and astringent gap.
The present invention compared with background technology, the one, solved the phenomenon that is difficult to flanging moulding after race material that background technology exists and long-term use; The 2nd, assembling is simple, convenient; The 3rd, the bent angle specification of institute's pressure rolling, reliable in quality.
Brief description of the drawings
Fig. 1 is the plan structure schematic diagram of folding brake edge-folding mechanism.
Fig. 2 is the structural representation of guide pad.
Fig. 3 is the perspective view of Fig. 1.
Fig. 4 is one of schematic perspective view of gib block.
Fig. 5 be gib block schematic perspective view two.
Fig. 6 is the fragmentary top TV structure schematic diagram of folding brake flanging.
Fig. 7 is the side-looking structural representation of Fig. 6.
Fig. 8 is the main TV structure schematic diagram after edge-folding mechanism assembling.
Fig. 9 is the sectional structure schematic diagram after edge-folding mechanism assembling.
Figure 10 is the schematic diagram of edge-folding mechanism in background technology.
Figure 11 is the perspective view of Figure 10.
Figure 12 is the structural representation of guide pad in background technology.
Detailed description of the invention
Embodiment 1: with reference to accompanying drawing 1-9.A kind of adjustable feeding edge-folding mechanism for nip machine, it comprises feeding edge-folding mechanism, guide pad 3 spigot surfaces 303 in described feeding mechanism are inclined-plane, and under guiding surface, have the crescent concave station that concave station table top 301 is arc for plane, concave station platform wall 302; Wheel wheel face 201 and front jocket wheel wheel face 202 form and front rolling taken turns the diameter that wheel face diameter is greater than front jocket wheel wheel face by front rolling before described, to roll wheel 2; After described, roll wheel 1 by after roll wheel wheel face 101 and rear guide wheel wheel face 102 forms and after roll wheel wheel face diameter and be less than rear guide wheel wheel face diameter, front roll in wheel 3 before roll wheel wheel face 201 and front jocket wheel wheel face 202 with after roll in wheel 1 after roll wheel wheel face 101 and rear guide wheel wheel face 102 relative engagement; Gib block 4 front ends present 401 times arc heads 402 of breach and lower arc head 402 extrados lower sidelines match with the arc concave station platform wall 302 in guide pad 3.Be positioned at gib block 4 leading sections lower arc head 402 arcwall faces and front roll wheel 2 201 before roll wheel wheel face spacing adjustable.The bar of described gib block 4 has horizontal bar shaped adjustment hole 404 with it.Described gib block 4 with roll wheel plate 6 and be connected and roll wheel plate 6 and be fixed on base plate 9, gib block 4 and make gib block 4 front and back vertically move location by the horizontal bar hole 404 in gib block 4 and the adjustment screw 5 that is positioned at lateral adjustments hole 404.Described base plate 9 is provided with manually pre-seaming forming tank 8.
It is to be understood that: although the above-mentioned example text description detailed to contrasting of mentality of designing of the present invention; but these text descriptions; just the simple text of mentality of designing of the present invention is described; instead of restriction to mentality of designing of the present invention; any combination, increase or amendment that does not exceed mentality of designing of the present invention, all falls within the scope of protection of the present invention.

Claims (5)

1. a nip machine adjustable feeding edge-folding mechanism, it comprises feeding edge-folding mechanism, it is characterized in that: guide pad (3) spigot surface (303) in described feeding mechanism is inclined-plane, and under guiding surface, have the crescent concave station that concave station table top (301) is arc for plane, concave station platform wall (302); Before roll wheel (2) by front rolling wheel wheel face (201) and front jocket wheel wheel face (202) formation and frontly rolling the diameter that wheel face diameter is greater than leading wheel face; After roll wheel (1) by after roll wheel wheel face (101) and rear guide wheel wheel face (102) forms and after roll wheel face diameter and be less than rear guide wheel face diameter, front roll in wheel (2) before roll wheel wheel face (201) and front jocket wheel wheel face (202) and after roll in wheel (1) after roll and take turns wheel face (101) and rear guide wheel wheel face (102) relative engagement; Gib block (4) front end is presented under breach (401) arc head (402) and lower arc head (402) extrados lower sideline and is matched and leave with the arc concave station platform wall (302) in guide pad (3) and prevent dry and astringent gap.
2. nip machine adjustable feeding edge-folding mechanism according to claim 1, is characterized in that: be positioned at gib block (4) leading section lower arc head (402) arcwall face and front roll wheel (2) before to roll wheel wheel face (201) spacing adjustable.
3. nip machine adjustable feeding edge-folding mechanism according to claim 1 and 2, is characterized in that: the bar of described gib block (4) has horizontal bar shaped adjustment hole (404) with it.
4. nip machine adjustable feeding edge-folding mechanism according to claim 1, it is characterized in that: described gib block (4) with roll wheel plate (6) and be connected and roll wheel plate (6) to be fixed on base plate (9) upper, the horizontal bar hole (404) in gib block (4) and the adjustment screw (5) that is positioned at lateral adjustments hole (404) make gib block (4) front and back vertically move location.
5. nip machine adjustable feeding edge-folding mechanism according to claim 4, is characterized in that: described base plate (9) is provided with manually pre-seaming forming tank (8).
CN201110438417.2A 2011-12-24 2011-12-24 Adjustable feeding edge-folding mechanism for nip machine Expired - Fee Related CN102554055B (en)

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CN201110438417.2A CN102554055B (en) 2011-12-24 2011-12-24 Adjustable feeding edge-folding mechanism for nip machine

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Application Number Priority Date Filing Date Title
CN201110438417.2A CN102554055B (en) 2011-12-24 2011-12-24 Adjustable feeding edge-folding mechanism for nip machine

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CN102554055B true CN102554055B (en) 2014-07-16

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CN105170753B (en) * 2015-06-12 2017-09-29 江阴职业技术学院 Arc plate flanger
CN104959434A (en) * 2015-06-12 2015-10-07 江阴职业技术学院 Guiding mechanism for arc slab edge turning machine
CN104889213B (en) * 2015-06-16 2017-09-12 深圳市普源新型材料有限公司 A kind of rumble bone machine
CN106624820B (en) * 2016-12-23 2018-10-23 安徽财富重工机械有限公司 The cutter that a kind of U-shaped pick up gusset roller head machine and the molding machine use
CN106624821B (en) * 2016-12-23 2019-03-01 安徽财富重工机械有限公司 The cutter that a kind of roller head machine and the molding machine use
CN106584122B (en) * 2016-12-23 2019-03-01 安徽财富重工机械有限公司 The cutter that a kind of abnormal shape pick up gusset roller head machine and the molding machine use

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB717650A (en) * 1951-12-07 1954-10-27 Andre Jaboureck Improvements in or relating to sheet metal flanging machines
US3680346A (en) * 1971-01-04 1972-08-01 Rudolph R Wilcox Crimping tool
CN87211249U (en) * 1987-09-30 1988-03-09 江西水箱厂 Joggling equipment for thin-strip material
CN2357850Y (en) * 1998-12-25 2000-01-12 梁建进 Automatic chain tension mechanism for motorcycle chain box
JP2001062530A (en) * 1999-08-31 2001-03-13 Sango Co Ltd Hemming processing device
CN1451498A (en) * 2003-04-16 2003-10-29 孟春润 United corner jointing machine
CN101203337A (en) * 2005-06-21 2008-06-18 本田技研工业株式会社 Hemming method and hemming device
CN202683809U (en) * 2011-12-24 2013-01-23 杭州力士机械有限公司 Nip machine adjustable feeding folding mechanism

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB717650A (en) * 1951-12-07 1954-10-27 Andre Jaboureck Improvements in or relating to sheet metal flanging machines
US3680346A (en) * 1971-01-04 1972-08-01 Rudolph R Wilcox Crimping tool
CN87211249U (en) * 1987-09-30 1988-03-09 江西水箱厂 Joggling equipment for thin-strip material
CN2357850Y (en) * 1998-12-25 2000-01-12 梁建进 Automatic chain tension mechanism for motorcycle chain box
JP2001062530A (en) * 1999-08-31 2001-03-13 Sango Co Ltd Hemming processing device
CN1451498A (en) * 2003-04-16 2003-10-29 孟春润 United corner jointing machine
CN101203337A (en) * 2005-06-21 2008-06-18 本田技研工业株式会社 Hemming method and hemming device
CN202683809U (en) * 2011-12-24 2013-01-23 杭州力士机械有限公司 Nip machine adjustable feeding folding mechanism

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