CN102294389B

CN102294389B - Three-dimensional roll bending die jig

Info

Publication number: CN102294389B
Application number: CN 201110173920
Authority: CN
Inventors: 徐远刚
Original assignee: Ningbo Fuyao Automobile Parts Co Ltd
Current assignee: NINGBO HONGXIECHENG AUTO PART CO., LTD.
Priority date: 2011-06-24
Filing date: 2011-06-24
Publication date: 2013-08-07
Anticipated expiration: 2031-06-24
Also published as: CN102294389A

Abstract

The invention relates to a three-dimensional roll bending die jig comprising an A component, an A2 component, a B component, a B2 component and a C component, wherein the B component, the A component, the A2 component, the B2 component and the C component are installed on a workbench from left to right by displacement regulation and free combination radians, and the three-dimensional roll bending of conveyed automobile parts is carried out by the matching of an upper roll bending wheel (37), a reference side roll bending wheel (38), a lower roll bending wheel (14), a worm-wheel shaft (54), an operating side roll bending wheel (31) and an oblique roll bending wheel (66) on each component. According to the three-dimensional roll bending die jig, the structure is simple, and the three-dimensional roll bending can be realized.

Description

A kind of three-dimensional roll bending mould tool

Technical field

The invention belongs to automobile fitting production mould field, particularly relate to a kind of three-dimensional roll bending mould tool.

Background technology

Roll bending formation is a kind of efficient, low-cost and clean plate forming mode etc.In the forming process of the roll bending formation technology that adopts at present, the position of its moulding support is fixed, has only rotatablely moving of format roll, and is that the two dimensional surface moulding is in the majority mostly, and three-dimensionally shaped equipment is big and complicated.

Be to disclose a kind of profile-forming machine in the Chinese utility model patent specification of cN2595475Y as, notification number.Include frame, roll and guiding mechanism.It is vertical that frame is, guiding mechanism is the two ends up and down that two leading screws laterally are movably installed in frame, the end of leading screw is equipped with motor respectively, top and bottom rolls is once arranged, is movably arranged on the frame, the centre that is two leading screws, the two ends of roll is separately installed with slide, and top and bottom rolls is fixedlyed connected with leading screw up and down respectively.

And for example, notification number is that the Chinese utility model patent of cN2519704Y is with disclosed a kind of roller molding machine in the bright book, linear rolling track is fixedly arranged on the frame of this make-up machine, fixed block is fixed on the slide block of linear rolling track, rolling guide is parallel with ball-screw to be installed on the frame, axle is installed on the fixed block, and nut and fixed block on the ball-screw are installed together.

For another example, notification number is to disclose a kind of adjustable-width make-up machine in the Chinese utility model patent specification of cN2496574Y, the upper and lower axle that its left and right sides at support is equipped with fixed frame, be parallel to each other is installed on the fixed frame by bearing block, between two fixed frames moving frame is installed.This utility model patent when narrow, thick, the hard product of moulding, unit is transferred narrow, the rigidity of the axle of can improving the standard; When becoming molded breadth, thin, soft product, unit is transferred wide, make it to produce wideer product.

Summary of the invention

Technical problem to be solved by this invention provides a kind of three-dimensional roll bending mould tool, to realize three-dimensional roll bending.

The technical solution adopted for the present invention to solve the technical problems is: a kind of three-dimensional roll bending mould tool is provided, comprise the A assembly, the A2 assembly, the B assembly, B2 assembly and C assembly, described B assembly, the A assembly, the A2 assembly, B2 assembly and C assembly are from left to right regulated by displacement, the independent assortment radian is installed on the workbench, described A assembly, the A2 assembly, B assembly and B2 assembly all comprise operating to sidewinder bends wheel, the swing base plate, on roll curved wheel and benchmark sidewinders curved the wheel, described C assembly comprises worm-wheel shaft, worm gear, worm screw, calibrated mount support and No. two base plates, by soket head cap screw sliding floor is arranged fixedly on the described swing base plate, No. one guide rail is installed on the sliding floor, No. one guide rail one end is connected with an adjusting pressing plate by an adjusting screw(rod), No. one the adjusting pressing plate is fixed on the swing base plate, upper cover plate is fixed on guide rail by following front and back support and upper cover plate and front and back support form a framework, on the outer wall of No. two adjusting pressing plates two front and back supports about symmetry is positioned in twos, and the side wheel support that connects the inwall of two front and back supports by No. two adjusting screw(rod)s, regulate support plate symmetrical being installed on four interior angles of framework in twos for No. two, regulate the support plate opposite face for No. two and fix a vertical side shaft by axle bed, curved wheel is sidewindered in operation and benchmark sidewinders curved wheel respectively by deep groove ball bearing and side shaft installation; Last wheeling support is positioned at framework middle part upside, and upper whorl axial is installed on the wheeling support, on roll curved the wheel and be installed on the upper whorl axial.

No. two following wheeling supports of described A assembly and A2 assembly are positioned at framework middle part downside, and No. two following wheel shafts are installed on No. two following wheeling supports, tiltedly roll curved wheel and are installed on No. two following wheel shafts.

A following wheeling support of described B assembly and B2 assembly is positioned at framework middle part downside, and upper whorl axial is installed on following wheeling support, rolls curved wheel down and is installed on the upper whorl axial.

On described No. two base plates base plate calibrated mount guide rail is arranged fixedly, the slip correction frame is installed on the base plate calibrated mount guide rail, slip correction frame one side is installed by No. three adjusting screw(rod)s and an adjusting pressing plate, the calibrated mount support is mounted on the slip correction frame, No. two the calibrated mount sliding floor is installed on the calibrated mount support panel, worm bearing is installed on calibrated mount sliding floor top No. two, worm screw is installed on the worm bearing and the worm screw below is worm gear, the worm gear inner ring is worm-wheel shaft, the calibrated mount connecting plate of No. two calibrated mount sliding floor bottoms is connected and fixed the cantilever base plate by soket head cap screw, and the B assembly is installed on the cantilever mounted base plate.

Beneficial effect

The present invention is simple in structure, can realize three-dimensional roll bending.

Description of drawings

Fig. 1 is front view of the present invention.

Fig. 2 is vertical view of the present invention.

Fig. 3 is A of the present invention, A2 assembly front view.

Fig. 4 is A of the present invention, A2 assembly stereogram.

Fig. 5 is C assembly front view of the present invention.

Fig. 6 is C assembly stereogram of the present invention.

Fig. 7 is B of the present invention, B2 assembly front view.

Fig. 8 is B of the present invention, B2 assembly stereogram.

The specific embodiment

Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

Embodiment 1

As Fig. 1～shown in Figure 8, a kind of three-dimensional roll bending mould tool comprises 1, number cushion block 2 of a base plate, soket head cap screw 3, plain washer 4, spring washer 5, swing base plate 6, sliding floor 7, spring washer 8, plain washer 9,10, numbers following wheeling supports 11 of soket head cap screw, 12, No. two axle sleeves 13 of upper whorl axial roll curved wheel 14 down, deep groove ball bearing 15, interior hexagonal awl end holding screw 16, soket head cap screw 17, a

guide rail

18,19, numbers adjusting screw(rod)s 20 of latch segment, an adjusting pressing

plate

21,22, No. two adjusting screw(rod)s 23 of soket head cap screw, No. two the adjusting pressing plate is regulated support plate 25, soket head cap screw 26 24, No. one, hex nut is regulated support plate 28, axle bed 29 27, No. two, side shaft 30, operation sidewinder 31, numbers axle sleeves 32 of curved wheel, deep groove ball bearing 33, side wheel support 34, front and back support 35, upper cover plate 36, on roll curved wheel 37, benchmark sidewinders curved wheel 38, soket head cap screw 39, soket head cap screw 40, calibrated mount connecting plate 41,43, No. three cushion blocks 44 of 42, No. two cushion blocks of cantilever base plate, soket head cap screw 45, soket head cap screw 46, interior hexagonal awl

end holding screw

47,48, No. two base plates 49 of soket head cap screw, base plate calibrated mount guide rail 50, slip correction frame 51, calibrated mount support 52,

worm gear

53,54, No. two slip correction framves of worm-wheel shaft base plate 55, worm screw 56, worm bearing 57, No. three adjusting screw(rod)s 58, support stiffener 59, hexagon-headed bolt 60, soket head cap screw 61,

spring washer

62,63, No. two following wheeling supports 64 of plain washer, No. two following wheel shafts 65, tiltedly roll

curved wheel

66,67, No. four pads 68 of setting-up piece, 69, No. three axle sleeves 70 of last wheeling support;

A assembly, A2 assembly, B assembly and B2 assembly all comprise operation sidewinder curved wheel 31, swing base plate 6, on roll curved wheel 37 and benchmark sidewinders curved wheel 38, described C assembly comprises worm-wheel shaft 54, worm gear 53, worm screw 56, calibrated mount support 52 and No. two base plates 49, and described B assembly, A assembly, A2 assembly, B2 assembly and C assembly from left to right are installed on the workbench by displacement adjusting, independent assortment radian.

By soket head cap screw sliding floor 7 is arranged fixedly on the described swing base plate 6, No. one guide rail 18 is installed on the sliding floor 7, No. one guide rail 18 1 ends are connected with an adjusting pressing plate 21 by an adjusting screw(rod) 20, No. one adjusting pressing plate 21 is fixed on the swing base plate 6, upper cover plate 36 is fixed on guide rail 18 by following front and back support 35 and upper cover plate 36 and front and back support 35 form a framework, on the outer wall of No. two adjusting pressing plates 24 two front and back supports 35 about symmetry is positioned in twos, and pass through the side wheel support 34 of the inwall of No. two adjusting screw(rod) 23 connections two front and back supports 35, regulate support plate 28 symmetrical being installed on four interior angles of framework in twos for No. two, regulate support plate 28 opposite faces for No. two and fix a vertical side shaft 30 by axle bed 29, operation is sidewindered curved wheel 31 and benchmark and is sidewindered curved wheel 38 and install by deep groove ball bearing 33 and side shaft 30 respectively; Last wheeling support 69 is positioned at framework middle part upside, and upper whorl axial 12 is installed on the wheeling support 69, on roll and curvedly take turns 37 and be installed on the upper whorl axial 12.

No. two following wheeling supports 64 of described A assembly and A2 assembly are positioned at framework middle part downside, and No. two following wheel shafts 65 are installed on No. two following wheeling supports 64, tiltedly roll curved wheel 66 and are installed on No. two following wheel shafts 65.

A following wheeling support 11 of described B assembly and B2 assembly is positioned at framework middle part downside, and upper whorl axial 12 is installed on following wheeling support 11, rolls curved wheel 14 down and is installed on the upper whorl axial 12.

On described No. two base plates 49 base plate calibrated mount guide rail 50 is arranged fixedly, slip correction frame 51 is installed on the base plate calibrated mount guide rail 50, slip correction frame 51 1 sides are installed by No. three adjusting screw(rod)s 58 and an adjusting pressing plate 21, calibrated mount support 52 is mounted on the slip correction frame 51, No. two calibrated mount sliding floor 55 is installed on calibrated mount support 52 panels, worm bearing 57 is installed on calibrated mount sliding floor 55 tops No. two, worm screw 56 is installed on the worm bearing 57 and worm screw 56 belows are worm gear 53, worm gear 53 inner rings are worm-wheel shaft 54, the calibrated mount connecting plate 41 of No. two calibrated mount sliding floor 55 bottoms is connected and fixed cantilever base plate 42 by soket head cap screw 10, and the B assembly is installed on the cantilever mounted base plate 42.

Linear workpiece enters into three-dimensional roll bending mould behind roll-forming, about, about the roller of two groups of roll bendings wheel prick and the two-dimentional radian of guide effect compacted under X, Y direction, the engagement shape chamber, space of two groups of roll bending wheels is identical with the section of straight line workpiece, and replaceable different roll bendings wheel is with the different product of bending; The workpiece of two dimension radian is regulated turbine by universal calibrated mount (being the C assembly) time, worm screw and the direction that is contained in the copper mold in the calibrated mount make the radian of workpiece generation Z-direction, thereby finally reach the moulding of three-dimensional radian.

Claims

1. three-dimensional roll bending mould tool, comprise the A assembly, the A2 assembly, the B assembly, B2 assembly and C assembly, it is characterized in that: described B assembly, the A assembly, the A2 assembly, B2 assembly and C assembly are from left to right regulated by displacement, the independent assortment radian is installed on the workbench, described A assembly, the A2 assembly, B assembly and B2 assembly all comprise operating to sidewinder bends wheel (31), swing base plate (6), on roll curved wheel (37) and benchmark sidewinders curved take turns (38), described C assembly comprises worm-wheel shaft (54), worm gear (53), worm screw (56), calibrated mount support (52) and No. two base plates (49), described No. two base plates (49) are gone up fixedly base plate calibrated mount guide rail (50), base plate calibrated mount guide rail (50) is gone up slip correction frame (51) is installed, slip correction frame (51) one sides are connected and fixed by No. three adjusting screw(rod)s (58) and an adjusting pressing plate (21), calibrated mount support (52) is mounted on the slip correction frame (51), calibrated mount sliding floor (55) is installed on calibrated mount support (52) panel, worm bearing (57) is installed on calibrated mount sliding floor (55) top, worm screw (56) is installed on worm bearing (57) upward and worm screw (56) below is worm gear (53), worm gear (53) inner ring is worm-wheel shaft (54), the calibrated mount connecting plate (41) of calibrated mount sliding floor (55) bottom is connected and fixed cantilever base plate (42) by soket head cap screw (10), cantilever base plate (42) is gone up the B assembly is installed, described swing base plate (6) is gone up fixedly has sliding floor (7) by soket head cap screw, a guide rail (18) is installed on the sliding floor (7), No. one guide rail (18) one ends are connected with an adjusting pressing plate (21) by an adjusting screw(rod) (20), an adjusting pressing plate (21) is fixed on the swing base plate (6), upper cover plate (36) is fixed in a guide rail (18) upward by following front and back support (35) and upper cover plate (36) and framework of front and back support (35) formation, No. two adjusting pressing plates (24) symmetry is positioned on the outer wall of front and back support (35), and the side wheel support (34) that connects the inwall of front and back support (35) by No. two adjusting screw(rod)s (23), regulate support plate (28) symmetrical being installed on four interior angles of framework in twos for No. two, regulate support plate (28) opposite face for No. two and fix a vertical side shaft (30) by axle bed (29), curved wheel (31) is sidewindered in operation and benchmark sidewinders curved wheel (38) respectively by deep groove ball bearing (33) and side shaft (30) installation; Last wheeling support (69) is positioned at framework middle part upside, and upper whorl axial (12) is installed on the wheeling support (69), on roll curved take turns (37) and be installed on the upper whorl axial (12).

2. a kind of three-dimensional roll bending mould tool according to claim 1, it is characterized in that: a following wheeling support (11) of described B assembly and B2 assembly is positioned at framework middle part downside, upper whorl axial (12) is installed on the following wheeling support (11), rolls curved wheel (14) down and is installed on the upper whorl axial (12).

3. a kind of three-dimensional roll bending mould tool according to claim 1, it is characterized in that: No. two following wheeling supports (64) of described A assembly and A2 assembly are positioned at framework middle part downside, following wheel shaft (65) is installed on No. two following wheeling supports (64), tiltedly rolls curved wheel (66) and is installed on down on the wheel shaft (65).