CN104324987A - Automatic rolling bending mould system and use method thereof - Google Patents

Automatic rolling bending mould system and use method thereof Download PDF

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Publication number
CN104324987A
CN104324987A CN201410648318.0A CN201410648318A CN104324987A CN 104324987 A CN104324987 A CN 104324987A CN 201410648318 A CN201410648318 A CN 201410648318A CN 104324987 A CN104324987 A CN 104324987A
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CN
China
Prior art keywords
molded component
mandrel
component
automatic rolling
concave
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CN201410648318.0A
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Chinese (zh)
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CN104324987B (en
Inventor
邓汝荣
曾蕾
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广州科技职业技术学院
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Priority to CN201410648318.0A priority Critical patent/CN104324987B/en
Publication of CN104324987A publication Critical patent/CN104324987A/en
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Publication of CN104324987B publication Critical patent/CN104324987B/en

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    • 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
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • 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
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • 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
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • B21D37/12Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
    • 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

Abstract

The invention discloses an automatic rolling bending mould system and a use method thereof. The automatic rolling bending mould system comprises a first forming part, a second forming part, a spindle, a first driving device and at least two supporting parts, wherein the first driving device is used for driving the first forming part and the spindle to longitudinally move; the first forming part and the second forming part are respectively provided with a first groove part with a smooth inner wall and a second groove part with a smooth inner wall; an opening of the first groove part faces the opening of the second groove part; the supporting parts are hinged between the first forming part and the second forming part; a first elastic part is arranged between the supporting parts and the second forming part; the two supporting parts are arranged at an interval; the spindle is horizontally arranged in the gap between the two supporting parts and is located under a plane of the tops of the two supporting parts. The automatic rolling bending mould system provided by the invention has the advantages of few processing processes, low cost, high processing and production efficiency, high product precision and low reject rate.

Description

Automatic rolling circular bending modular system and using method thereof

Technical field

The present invention relates to mechanical workpieces manufacture field, particularly relate to a kind of automatic rolling circular bending modular system and using method thereof.

Background technology

Volume circular Curve is as shown in Figure 1 all very common in industrial structure part and Metal Structural Parts, household articles.But traditional processing method could will be shaped by 3 ~ 4 procedures.Will utilize 3 ~ 4 cover shaping dies and 3 ~ 4 punch presses on the one hand, every mold and punch press then need an operative employee to come, and production cost is comparatively large, also cannot meet large batch of production.On the other hand, the operation of shaping is more, then the dimensional accuracy of product will be lower.There is even more waste product.Meanwhile, produce this kind of volume circle part at present, last workpiece still adopts artificial de-material, and taken off from the axle be shaped by workpiece by instrument by manpower, efficiency is low on the one hand, on the other hand, and easy defective work piece.Traditional processing method operation is many, and cost is high, and efficiency is low, and dimensional accuracy is low, easily occurs waste product, can not realize automatic material separator.

Summary of the invention

Based on this, be necessary to provide that a kind of manufacturing procedure is few, cost is low, processing efficiency is high and the automatic rolling circular bending modular system that the precision of product is high, percent defective is low and using method thereof.

A kind of automatic rolling circular bending modular system, comprises the first molded component, the second molded component, mandrel, the first drive unit of driving first molded component and mandrel lengthwise movement and at least two support components;

One end of described first molded component is drawn in gradually, this end has the first concave part that inwall is round and smooth shape, described second molded component has the second concave part of V-shaped, the bottom of the second molded component is round and smooth shape transition, the opening of described first concave part is toward the opening of described second concave part, and the size of one end that described first molded component draws in is gradually matched with the size of the v-shaped openings of the second molded component;

Described support component is hinged to be arranged between described first molded component, the second molded component, between described support component and described second molded component, there is the first elastomeric element, have interval between two described support components, described mandrel to be horizontally set in the interval between two described support components and to be positioned at below the plane of place, two described support component tops.

Wherein in an embodiment, the angle between described second concave part V-shaped inwall is 72 °, and one end angle drawn in gradually between latter two outer wall of described first molded component is 72 °.

Wherein in an embodiment, described first molded component, two support components, the second molded components distribute successively up and down, and described mandrel is positioned at the below of place, two support component tops plane.

Wherein in an embodiment, also comprise material-pulling device, described material-pulling device has feeding seat, the second elastomeric element and drives the second drive unit of described mandrel transverse movement;

Described mandrel is connected to described feeding seat, and described second elastomeric element to be positioned at below described feeding seat and to be connected to feeding seat.

Wherein in an embodiment, described feeding seat has cavity, and described mandrel runs through described cavity and relative to described feeding seat traverse motion, be provided with the 3rd elastomeric element in described cavity, described three elastomeric elements are connected to the outer wall of described mandrel.

Wherein in an embodiment, described first molded component is connected with the first template, and the below of described first template is connected with push rod, and described push rod, toward described feeding seat, has interval between described push rod and described feeding seat.

Wherein in an embodiment, also comprise holder, described holder is connected to the below of described first template, and described first molded component and holder lay respectively at the both sides of described push rod;

Described second drive unit has pusher power wheel and drive plate, described pusher power wheel is coupling in the end of described mandrel away from support component side, described drive plate is articulated with described holder by jointed shaft and is positioned at above described pusher power wheel, described drive plate from top to bottom draws in gradually towards one end of described first molded component, and described drive plate is also connected with the 4th elastomeric element.

Wherein in an embodiment, described 4th elastomeric element comprises limiting component, the first positioning element, the second positioning element and spring;

Described holder is provided with described limiting component and the first positioning element, described limiting component is positioned at below described drive plate, described first positioning element is positioned at above drive plate, described drive plate is provided with described second positioning element, one end of described spring is connected to the second positioning element, and the other end is walked around described jointed shaft and is connected to described first positioning element.

Wherein in an embodiment, also comprise the second template, described second molded component is fixed on described second template, and described feeding seat is connected to described second template slidably by guide pillar, is provided with described second elastomeric element between described second molded component and described second template.

Another object of the present invention is providing a kind of using method of automatic rolling circular bending modular system.

A using method for automatic rolling circular bending modular system, comprises the steps:

Flat panel workpieces be placed on two support components, the first drive unit drives the first molded component longitudinally to move down, and described flat panel workpieces is pressed between mandrel and the first concave part of the first molded component, makes flat panel workpieces bend portions;

First drive unit drives the first molded component and mandrel to continue longitudinally to be displaced downwardly in the second concave part of the second molded component, make the flat panel workpieces both ends of bend portions completely bending under the round and smooth shape inwall and pressure effect of the second concave part, the first molded component and mandrel reset.

The automatic rolling circular bending modular system that the present invention relates to, by the cooperation of the first molded component, the second molded component, mandrel and two support components, and by described first molded component, there is the first concave part that inwall is round and smooth shape, described second molded component has V-shaped second concave part that inwall is round and smooth shape, make flat panel workpieces completely bending under the round and smooth shape inwall and pressure effect of the first concave part and the second concave part, become cylindric.The automatic rolling circular bending modular system operation that the present invention relates to reduces, and an operative employee can operate many molds and punch press, and the human cost of production reduces, and can meet large batch of production.On the other hand, the operation of shaping reduces, then the dimensional accuracy of product will be higher, avoids the phenomenon occurring more waste product.

The automatic rolling circular bending modular system that the present invention relates to, by the design of material-pulling device, described material-pulling device has feeding seat, the second elastomeric element and drives the second drive unit of described mandrel transverse movement; Described mandrel is connected to described feeding seat, and described second elastomeric element to be positioned at below described feeding seat and to be connected to feeding seat.Further, described feeding seat has cavity, and described mandrel runs through described cavity and relative to described feeding seat traverse motion, be provided with the 3rd elastomeric element in described cavity, described three elastomeric elements are connected to the outer wall of described mandrel.Achieve automatic material separator, production efficiency improves greatly.And Mold Making is simple, and easy to operate, cost is low, applied widely.

The automatic rolling circular bending modular system that the present invention relates to, pass through holder, the limiting component that drive plate and the 4th elastomeric element comprise, first positioning element, cooperation between second positioning element and spring, in the process that the first molded component presses down, complete the decline of holder and drive plate simultaneously, in decline process, because the elastic modelling quantity (diameter) of spring is less than the elastic modelling quantity (diameter) of the 3rd elastomeric element on drive plate, upwards rotate counterclockwise so drive plate take jointed shaft as axle center and the motion of core axial support member direction can not be promoted, thus do not affect the work of mandrel and the shaping of blank, along with the first molded component continues to move downward, drive plate moves to below pusher power wheel, the inclined-plane of drive plate tightly touch pusher power wheel under the action of the spring, driving at the first molded component, holder and drive plate move past in journey, the inclined-plane of drive plate drives core axial support member direction to move, thus releases the curling good blank of processing, saves operation, save time, production efficiency is high.

Accompanying drawing explanation

Fig. 1 is embodiment of the present invention automatic rolling circular bending modular system schematic diagram;

Fig. 2 is the A-A schematic diagram in Fig. 1;

Fig. 3 is embodiment of the present invention automatic rolling circular bending modular system local element enlarged diagram;

Fig. 4 is the schematic top plan view of element shown in Fig. 3;

Fig. 5 is that embodiment of the present invention holder coordinates schematic diagram with drive plate;

Fig. 6 is embodiment of the present invention holder and drive plate schematic top plan view;

Fig. 7 is view before the work of embodiment of the present invention automatic rolling circular bending modular system;

Fig. 8 is view after the work of embodiment of the present invention automatic rolling circular bending modular system;

Fig. 9 is view before the work of embodiment of the present invention automatic rolling circular bending modular system;

Figure 10,11 is embodiment of the present invention automatic rolling circular bending modular system work middle plateform workpiece portion case of bending schematic diagram;

Figure 12 is the complete case of bending schematic diagram of embodiment of the present invention automatic rolling circular bending modular system work middle plateform workpiece.

Description of reference numerals

1, the first template; 2, the first molded component; 3, lock-screw; 4, pressing plate; 5, mandrel; 6, the first spring; 7, the second molded component; 8, the second template; 9, the second spring; 10, guide pillar guide pin bushing; 11, guide pillar fixed head; 12, feeding seat; 13, the 3rd spring; 14, pusher cover; 15, slide guide screw; 16, pusher power plate; 17, pusher power wheel; 18, stop screw; 19, the second spring set screw; 20, drive plate; 21, hinged screw; 22, the 4th spring; 23, the first spring set screw; 24, holder; 25, connecting bolt; 26, attaching nut; 27, rotating shaft screw bolt; 28, thrust screw; 29, cover plate; 30, die shank; 31, flat panel workpieces; 32, ship and resell on another market; 33, support component; 34, the first concave part; 35, the second concave part; 36, set bolt.

Detailed description of the invention

For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.

It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.

Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein "and/or" comprises arbitrary and all combinations of one or more relevant Listed Items.

A kind of automatic rolling circular bending modular system, shown in Fig. 1-Figure 12, comprise the first molded component 2 (namely going up female die for forming), the second molded component 7 (namely descending female die for forming), mandrel 5, drive the first drive unit of the first molded component 2 and mandrel 5 lengthwise movement and at least two support components 33 (being two support components 33 in the present embodiment), described support component 33 is support flap; Described first molded component 2, two support component 33, second molded components 7 distribute successively up and down, and described mandrel 5 is positioned at the below of place, two support component 33 tops plane.The external diameter of described mandrel 5 is between the external diameter needing the round crimp mould be shaped and internal diameter.

Described first molded component 2 one end is drawn in gradually, this end has the first concave part 34 of round and smooth shape, first concave part 34 is in semicircle shape, described second molded component 7 have V-shaped inwall the second concave part 35, and the bottom of V-shaped inwall is in round and smooth shape transition, the opening of described first concave part 34 is toward the opening of described second concave part 35;

Described support component 33 32 is hingedly arranged between described first molded component 2, second molded component 7 by shipping and reselling on another market, in the present embodiment, described support component 33 is by 32 tops being articulated with described second molded component 7 of shipping and reselling on another market, have the first elastomeric element between described support component 33 and described second molded component 7, the first elastomeric element is two the first springs 6.Two described support components 33 are laterally placed and are in same horizontal plane, between two described support components 33, there is interval, this interval is used for the first molded component 2 and passes through, described mandrel 5 to be horizontally set between described first molded component 2, second molded component 7 and in interval between two described support components 33, and described mandrel 5 is positioned at below the plane of place, two described support component 33 tops.

Further, there is above described support component 33 pressing plate 4, lock-screw 3, described pressing plate 4 is positioned at the middle part of support component 33, described pressing plate 4 is made to be convex shape with the cross section on support component 33 transversely direction, described pressing plate 4 is fixed on described support component 33 by lock-screw 3, and the bottom of described pressing plate 4 is connected to described second molded component 7 by described first spring 6.

Described first molded component 2 draws in gradually towards one end of described second molded component 7, and the angle between two limits (outer wall) of drawing in is 72 °, and this end has described first concave part 34; Described second molded component 7 is in the shape of the letter V, the angle of V-shaped is 72 °, the bottom of the second molded component 7 is the circular arc of round and smooth shape transition, the size of the v-shaped openings of described second molded component 7 is matched with the size of one end that described first molded component 2 draws in gradually, when described first molded component 2 mates with the second molded component 7, circle is formed, size (radius) and the outside dimension equal (exterior radius) needing the round crimp mould be shaped of this circle between first concave part 34 and the second concave part 35.

Further, also comprise material-pulling device, described material-pulling device has feeding seat 12, second elastomeric element and drives the second drive unit of described mandrel 5 transverse movement, and described second elastomeric element is the second spring 9; Further, also comprise the second template 8, described second molded component 7 is fixed on described second template 8, described feeding seat 12 is connected to described second template 8 slidably by guide pillar, and the outer wall of described guide pillar is arranged with guide pillar guide pin bushing 10, and the junction of described guide pillar and feeding seat 12 has two guide pillar fixed heads 11, two guide pillar fixed heads 11 are positioned at the both sides of guide pillar, be fixedly connected with by set bolt 36 between guide pillar fixed head 11 with feeding seat 12, for the location of guide pillar, avoid displacement.Be provided with two described second elastomeric elements (the second spring 9) between described second molded component 7 and described second template 8, two described second elastomeric elements lay respectively at the both sides of described guide pillar.

Described mandrel 5 is connected to described feeding seat 12, and described second elastomeric element to be positioned at below described feeding seat 12 and to be connected to described feeding seat 12.Described feeding seat 12 has cavity, and described feeding seat 12 has opening and the cover plate 29 for sealing described opening, and described cover plate 29 is connected to the opening of described feeding seat 12 by set bolt 36, is convenient to the maintenance of equipment such as mandrel 5 grade and changes installation.Described mandrel 5 runs through described cavity and relative to described feeding seat 12 traverse motion, the outer wall of described mandrel 5 is enclosed with pusher cover 14, the 3rd elastomeric element is provided with in described cavity, described 3rd elastomeric element is the 3rd spring 13, in the cavity that described three elastomeric elements are arranged at described feeding seat 12 and the sheathed outer wall being connected to described pusher cover 14.

Described first molded component 2 is connected with the first template 1, and described first molded component 2 is connected to the below of the first template 1 by set bolt 36, and described first molded component 2 and the first template 1 are in vertical relation.The top of described first template 1 is connected with die shank 30, be convenient to manual operation, the below of described first template 1 is connected with push rod by thrust screw 28, described push rod is toward described feeding seat 12, have interval between described push rod and described feeding seat 12, the effect of described push rod moves down for promoting described feeding seat 12.

Further, also comprise holder 24, described holder 24 is connected to the below of described first template 1 by connecting bolt 25 and attaching nut 26, described first molded component 2 and holder 24 lay respectively at the both sides of described push rod, also i.e. described holder 24, push rod and the first molded component 2 three left-right situs successively in order, the long axis direction of described mandrel 5 is consistent with the direction of described holder 24, push rod and first molded component 2 three's line place straight line; Described second drive unit has pusher power wheel 17 and drive plate 20, described second drive unit also has two pusher power plates 16, described two pusher power plates 16 are connected to the end of described mandrel 5 away from support component 33 side namely near the side of holder 24 by slide guide screw 15, described pusher power wheel 17 is coupling between two pusher power plates 16 by rotating shaft screw bolt 27, the end of described pusher power wheel 17 and mandrel 5 has interval, is convenient to the rotation of pusher power wheel 17;

Described drive plate 20 is articulated with described holder 24 by jointed shaft and is positioned at above described pusher power wheel 17, jointed shaft described in the present embodiment is hinged screw 21, described drive plate 20 from top to bottom draws in gradually towards one end of described first molded component 2, shown in Figure 5, in 35 ° of angles between the side drawn in gradually and base, described drive plate 20 is also connected with the 4th elastomeric element.

Described 4th elastomeric element comprises limiting component, the first positioning element, the second positioning element and the 4th spring 22, described first positioning element is the first spring set screw 23, described second positioning element is the second spring set screw 19, and described limiting component is stop screw 18; Described holder 24 is provided with described limiting component and described first positioning element, described limiting component is positioned at below described drive plate 20, described first positioning element is positioned at above drive plate 20, the position of described limiting component makes the major axis of described drive plate 20 be in level in non-duty (during reset mode), described drive plate 20 is provided with described second positioning element, second positioning element is positioned at the upper end of described jointed shaft, along perpendicular, described first positioning element and the second positioning element lay respectively at the both sides of described jointed shaft.One end of described 4th spring 22 is connected to the second positioning element, and the other end is walked around described jointed shaft and is connected to described first positioning element.The elastic modelling quantity (diameter) of described 4th spring 22 is less than the elastic modelling quantity (diameter) of the 3rd spring 13.

A kind of automatic rolling circular bending modular system that the present invention relates in use, relate to using method, comprise the steps:

Flat panel workpieces 31 is placed on two support components 33, first drive unit drives the first template 1 to move down drive first molded component 2 and longitudinally moves down towards the second template 8 direction, described flat panel workpieces 31 is pressed between mandrel 5 and the first concave part 34 of the first molded component 2, first concave part 34 of round and smooth shape and coordinating and under the effect of the pressure, flat panel workpieces 31 part (being in the part between mandrel 5 and the first concave part 34 of the first molded component 2) being bent between mandrel 5;

First drive unit drives the first template 1 to move down drive first molded component 2 when continuing to move down, drive push rod moves down, promotion mandrel 5 is longitudinally displaced downwardly in the second concave part 35 of the second molded component 7 by push rod, flat panel workpieces 31 both ends (now not bending) of bend portions are slowly bent under the round and smooth shape inwall and pressure effect of the second concave part 35, until the first molded component 2 enters in the second concave part 35 of the second molded component 7 completely, flat panel workpieces 31 is made to be bent to form the curling good blank (volume circular bending mould) of needs completely, first drive unit drives the first molded component 2 to reset with mandrel 5.

Described in Fig. 1, the first molded component 2 and mandrel 5 is driven to continue longitudinally to be displaced downwardly in the process in the second concave part 35 of the second molded component 7 at the first drive unit, described first drive unit drives the first template 1 to move down and drives moving down of holder 24, drive moving down of described drive plate 20 further, when described drive plate 20 touches described pusher power wheel 17, the elastic modelling quantity (diameter) due to described 4th spring 22 is less than the elastic modelling quantity (diameter) of the 3rd spring 13.Described drive plate 20 will rotate counterclockwise, until be displaced downwardly to the below of described pusher power wheel 17 completely, and reset under the effect of the 4th spring 22 and is the level of state.

When the needs material returned (rewinding), first drive unit drive shipper pole in the first template 1 move the first molded component 2 on move, now mandrel 5 is constant by holding position, described drive plate 20 move when touching described pusher power wheel 17, it is the contact of incline plane pusher power wheel 17 drawn in gradually by drive plate 20, due to the position-limiting action of limiting component (stop screw 18) be provided with on holder 24, when making drive plate 20 moves, the horizontal level device of drive plate 20 remains unchanged, the contact of incline plane pusher power wheel 17 that drive plate 20 draws in gradually also gives pusher power wheel 17 pressure, pusher power wheel 17 and mandrel 5 are moved (for moving right in Fig. 1) to the direction of support component 33, curling good blank (volume circular bending mould) is released between the first concave part 34 and the second concave part 35 by the mandrel 5 of movement, complete the action of automatic material receiving.

The automatic rolling circular bending modular system that the present invention relates to, by the cooperation of the first molded component, the second molded component, mandrel and two support components, and by described first molded component, there is the first concave part that inwall is round and smooth shape, described second molded component has the second concave part that inwall is round and smooth shape, make flat panel workpieces completely bending under the round and smooth shape inwall and pressure effect of the first concave part and the second concave part, become cylindric.The automatic rolling circular bending modular system operation that the present invention relates to reduces, and an operative employee can operate many molds and punch press, and the human cost of production reduces, and can meet large batch of production.On the other hand, the operation of shaping reduces, then the dimensional accuracy of product will be higher, avoids the phenomenon occurring more waste product.

The automatic rolling circular bending modular system that the present invention relates to, by the design of material-pulling device, described material-pulling device has feeding seat, the second elastomeric element and drives the second drive unit of described mandrel transverse movement; Described mandrel is connected to described feeding seat, and described second elastomeric element to be positioned at below described feeding seat and to be connected to feeding seat.Further, described feeding seat has cavity, and described mandrel runs through described cavity and relative to described feeding seat traverse motion, be provided with the 3rd elastomeric element in described cavity, described three elastomeric elements are connected to the outer wall of described mandrel.Achieve automatic material separator, production efficiency improves greatly.And Mold Making is simple, and easy to operate, cost is low, applied widely.

The automatic rolling circular bending modular system that the present invention relates to, pass through holder, the limiting component that drive plate and the 4th elastomeric element comprise, first positioning element, cooperation between second positioning element and spring, in the process that the first molded component presses down, complete the decline of holder and drive plate simultaneously, in decline process, because the elastic modelling quantity (diameter) of spring is less than the elastic modelling quantity (diameter) of the 3rd elastomeric element on drive plate, upwards rotate counterclockwise so drive plate take jointed shaft as axle center and the motion of core axial support member direction can not be promoted, thus do not affect the work of mandrel and the shaping of blank, along with the first molded component continues to move downward, drive plate moves to below pusher power wheel, the inclined-plane of drive plate tightly touch pusher power wheel under the action of the spring, driving at the first molded component, holder and drive plate move past in journey, the inclined-plane of drive plate drives core axial support member direction to move, thus releases the curling good blank of processing, saves operation, save time, production efficiency is high.

The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (10)

1. an automatic rolling circular bending modular system, is characterized in that, comprises the first molded component, the second molded component, round surface mandrel, the first drive unit driving the first molded component and mandrel lengthwise movement and at least two support components;
One end of described first molded component is drawn in gradually, this end has the first concave part that inwall is round and smooth shape, described second molded component has the second concave part of V-shaped, the bottom of the second molded component is round and smooth shape transition, the opening of described first concave part is toward the opening of described second concave part, and the size of one end that described first molded component draws in is gradually matched with the size of the v-shaped openings of the second molded component;
Described support component is hinged to be arranged between described first molded component, the second molded component, between described support component and described second molded component, there is the first elastomeric element, have interval between two described support components, described mandrel to be horizontally set in the interval between two described support components and to be positioned at below the plane of place, two described support component tops.
2. automatic rolling circular bending modular system according to claim 1, is characterized in that, described first molded component, two support components, the second molded components distribute successively up and down, and described mandrel is positioned at the below of place, two support component tops plane.
3. automatic rolling circular bending modular system according to claim 1, is characterized in that, the angle between described second concave part V-shaped inwall is 72 °, and one end angle drawn in gradually between latter two outer wall of described first molded component is 72 °.
4. the automatic rolling circular bending modular system according to claim 1-3 any one, is characterized in that, also comprise material-pulling device, and described material-pulling device has feeding seat, the second elastomeric element and drives the second drive unit of described mandrel transverse movement;
Described mandrel is connected to described feeding seat, and described second elastomeric element to be positioned at below described feeding seat and to be connected to feeding seat.
5. automatic rolling circular bending modular system according to claim 4, it is characterized in that, described feeding seat has cavity, described mandrel runs through described cavity and relative to described feeding seat traverse motion, be provided with the 3rd elastomeric element in described cavity, described three elastomeric elements are connected to the outer wall of described mandrel.
6. automatic rolling circular bending modular system according to claim 4, it is characterized in that, described first molded component is connected with the first template, and the below of described first template is connected with push rod, described push rod, toward described feeding seat, has interval between described push rod and described feeding seat.
7. automatic rolling circular bending modular system according to claim 6, is characterized in that, also comprise holder, and described holder is connected to the below of described first template, and described first molded component and holder lay respectively at the both sides of described push rod;
Described second drive unit has pusher power wheel and drive plate, described pusher power wheel is coupling in the end of described mandrel away from support component side, described drive plate is articulated with described holder by jointed shaft and is positioned at above described pusher power wheel, described drive plate from top to bottom draws in gradually towards one end of described first molded component, and described drive plate is also connected with the 4th elastomeric element.
8. automatic rolling circular bending modular system according to claim 6, is characterized in that, described 4th elastomeric element comprises limiting component, the first positioning element, the second positioning element and spring;
Described holder is provided with described limiting component and the first positioning element, described limiting component is positioned at below described drive plate, described first positioning element is positioned at above drive plate, described drive plate is provided with described second positioning element, one end of described spring is connected to the second positioning element, and the other end is walked around described jointed shaft and is connected to described first positioning element.
9. automatic rolling circular bending modular system according to claim 4, it is characterized in that, also comprise the second template, described second molded component is fixed on described second template, described feeding seat is connected to described second template slidably by guide pillar, is provided with described second elastomeric element between described second molded component and described second template.
10. a using method for automatic rolling circular bending modular system, is characterized in that, comprises the steps:
Flat panel workpieces be placed on two support components, the first drive unit drives the first molded component longitudinally to move down, and described flat panel workpieces is pressed between mandrel and the first concave part of the first molded component, makes flat panel workpieces bend portions;
First drive unit drives the first molded component and mandrel to continue longitudinally to be displaced downwardly in the second concave part of the second molded component, make the flat panel workpieces both ends of bend portions completely bending under the round and smooth shape inwall and pressure effect of the second concave part, the first molded component and mandrel reset.
CN201410648318.0A 2014-11-13 2014-11-13 Automatic rolling circular bending modular system and using method thereof CN104324987B (en)

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CN106345909A (en) * 2016-09-30 2017-01-25 福州大学 Ejection type edge coiling bending mold on the side of floating mandrel and usage method thereof
CN107030147A (en) * 2017-05-25 2017-08-11 安徽江淮汽车集团股份有限公司 One-shot forming edge rolling mould
CN107138577A (en) * 2017-06-01 2017-09-08 深圳市凯中精密技术股份有限公司 It is a kind of into circle processing unit (plant)
CN107838284A (en) * 2017-09-29 2018-03-27 江西昌河航空工业有限公司 A kind of bonding wire terminal edge rolling equipment
CN108526324A (en) * 2018-04-13 2018-09-14 重庆市璧山区合成机械制造有限公司 Motorcycle accessories diel
CN109821934A (en) * 2019-01-21 2019-05-31 海宁联丰东进电子有限公司 A kind of transformer automatic shaping machine
CN110340234A (en) * 2019-07-18 2019-10-18 横店集团东磁股份有限公司 In the edge rolling mould structure that punching machine uses

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Publication number Priority date Publication date Assignee Title
CN106345909A (en) * 2016-09-30 2017-01-25 福州大学 Ejection type edge coiling bending mold on the side of floating mandrel and usage method thereof
CN107030147A (en) * 2017-05-25 2017-08-11 安徽江淮汽车集团股份有限公司 One-shot forming edge rolling mould
CN107138577A (en) * 2017-06-01 2017-09-08 深圳市凯中精密技术股份有限公司 It is a kind of into circle processing unit (plant)
CN107138577B (en) * 2017-06-01 2019-11-01 深圳市凯中精密技术股份有限公司 It is a kind of at circle processing unit (plant)
CN107838284A (en) * 2017-09-29 2018-03-27 江西昌河航空工业有限公司 A kind of bonding wire terminal edge rolling equipment
CN107838284B (en) * 2017-09-29 2019-04-02 江西昌河航空工业有限公司 A kind of bonding wire terminal edge rolling equipment
CN108526324A (en) * 2018-04-13 2018-09-14 重庆市璧山区合成机械制造有限公司 Motorcycle accessories diel
CN109821934A (en) * 2019-01-21 2019-05-31 海宁联丰东进电子有限公司 A kind of transformer automatic shaping machine
CN110340234A (en) * 2019-07-18 2019-10-18 横店集团东磁股份有限公司 In the edge rolling mould structure that punching machine uses

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