CN206662061U

CN206662061U - A kind of Bending Mould

Info

Publication number: CN206662061U
Application number: CN201720055698.6U
Authority: CN
Inventors: 王镜锋
Original assignee: Hebei Crown Electromechanical Equipment Co Ltd
Current assignee: Hebei Crown Electromechanical Equipment Co Ltd
Priority date: 2017-01-11
Filing date: 2017-01-11
Publication date: 2017-11-24
Anticipated expiration: 2027-01-11

Abstract

The utility model discloses a kind of Bending Mould for belonging to panel beating technical field, including upper die forming component, lower mould bending block assembly, upper bolster is provided with train wheel bridge in upper die forming component, upper forming blocks, upper padding plate, die shoe is provided with lower plate in lower mould bending block assembly, lower folded block and lower stripper, re-packed between another survey of die shoe and bottom deck provided with lower filler strip with, bottom deck and under re-pack between be provided with spring box, outer guiding post is divided into guide pillar and guide pin bushing, guide pillar is assemblied in die shoe, guide pin bushing is arranged on upper bolster, pin is located at upper bolster datum hole, inner guiding post is arranged on upper bolster, spring box connects lower stripper by push rod, product is placed on lower stripper, the upper forming blocks 3 are dovetail shaped slide rail.The utility model can realize aluminium sheet (0.8~3.0mm of thickness) or steel plate (0.5~2.5mm of thickness) bending edge lengths in 10~40mm bending and moldings, realize more Edge Bend one-shot formings, improve production efficiency, and simple to operate, dimensionally stable.

Description

A kind of Bending Mould

Technical field

The utility model belongs to panel beating technical field, and in particular to a kind of Bending Mould.

Background technology

With the development of national economy and the continuous improvement of people's material and culture level, more and more metal plate products enter people Live, structural shape is ever-changing, product also becomes increasingly complex.In order to increase productivity, reduce cost, mould also obtains Greatly develop and promote, and simple to operate, dimensionally stable.New Bending Mould is shape, the technical requirements according to product, is adjusted Mould preparation lamps structure, bending impression has not been agreed on side bending simultaneously, bending edges surface at product 8, it is also necessary to consider dimensionally stable, it is right The not small difficulty of Mold Making increase.But 8 machine-shaping of bending machine tool is needed, cost of labor is high.

Utility model content

In view of the shortcomings of the prior art, the purpose of the utility model is to be to provide a kind of Bending Mould.

A kind of Bending Mould, including upper die forming component, lower mould bending block assembly, upper bolster 1 is set in upper die forming component Have train wheel bridge 2, upper forming blocks 3, a upper padding plate 10, in lower mould bending block assembly die shoe 7 be provided with lower plate 6, lower folded block 5 and under Stripper plate 13, it is provided with lower filler strip 8 between another survey of die shoe 7 and bottom deck 16 and re-packs 14 with, bottom deck 16 re-packs 14 with Between be provided with spring box 15, outer guiding post 11 divides is assemblied in die shoe 7 for guide pillar and guide pin bushing, guide pillar, and guide pin bushing is arranged on upper bolster 1, pin Nail 9 is located at the datum hole of upper bolster 1, and inner guiding post 4 is arranged on upper bolster 1, and spring box 15 connects lower stripper 13, product by push rod 12 are placed on lower stripper 13.

The upper forming blocks 3 are dovetail shaped slide rail, and pin 9 is template datum hole, is conveniently positioned in assembling process, anti-major structure Inclined into installation, outer guiding post 11 can prevent machine vibration from causing upper/lower die off normal, the bending of lower stripper 13 with correcting upper/lower die Product discharging acts on after preceding product orientation and bending, and inner guiding post 4 ensures upper/lower die concentricity, prevents interval off normal, spring box Product becomes when 15 guarantee product plane degree stop bending, and product departs from lower folded block after shaping.

Smooth product is put into mould, driven mold, the upper He of forming blocks 3 are moved up and down by press machine work top Lower stripper 13 fixes product and carries out 90 degree of bendings along lower folded block 5R angles.Because product is into U-shape state, upper shaping after bending Block makes dovetail shaped slide rail, and carries certain angle, and folded block can move, upper shaping block size along press machine table top Also change therewith, be in mold closing state in bending process, forming blocks are full-size；When punching press table top rise, product following table When face gap occurs with lower mould stripper plate, upper die forming sliding block will be in die sinking original state, and shaping block size is tapered into, produced Pint is easy to take product from forming slide.

The beneficial effects of the utility model：The utility model can realize aluminium sheet (0.8~3.0mm of thickness) or steel plate (thickness 0.5~2.5mm) bending edge lengths in 10.0mm~40.mm bending and moldings, realize more Edge Bend one-shot formings, improve production Efficiency, and simple to operate, dimensionally stable.

Brief description of the drawings

Fig. 1 is a kind of bent mold structure figure of the utility model；

Fig. 2 is product feature figure after the utility model bending；

Fig. 3 is the utility model die opening state structure chart；

Fig. 4 is the utility model bending schematic diagram；

Fig. 5 is the utility model mold closing structure graph；

Fig. 6 is the utility model mold closing schematic diagram.

In figure, 1- upper bolsters, 2- train wheel bridges, the upper forming blocks of 3-, 4- inner guiding posts, folded block under 5-, 6- lower plates, mould under 7- Seat, filler strip under 8-, 9- pins, 10- upper padding plates, 11- outer guiding posts, 12- products, 13- lower strippers, re-pack under 14-, 15- springs Case, 16- bottom decks.

Embodiment

The utility model is described further with specific embodiment below in conjunction with the accompanying drawings.

Embodiment 1

A kind of Bending Mould, as shown in figure 1, including upper die forming component, lower mould bending block assembly, in upper die forming component Upper bolster 1 is provided with train wheel bridge 2, upper forming blocks 3, upper padding plate 10, and die shoe 7 is provided with lower plate 6, lower folding in lower mould bending block assembly Curved piece 5 and lower stripper 13, it is provided with lower filler strip 8 between another survey of die shoe 7 and bottom deck 16 and re-packs 14 with, bottom deck 16 Re-packed with and be provided with spring box 15 between 14, outer guiding post 11 divides is assemblied in die shoe 7 for guide pillar and guide pin bushing, guide pillar, and guide pin bushing is arranged on Upper bolster 1, pin 9 are located at the datum hole of upper bolster 1, and inner guiding post 4 is arranged on upper bolster 1, and spring box 15 connects lower de- material by push rod Plate 13, product 12 are placed on lower stripper 13.

The upper forming blocks 3 are dovetail shaped slide rail.Pin 9 is template datum hole, is conveniently positioned in assembling process, anti-major structure Inclined into installation, outer guiding post 11 can prevent machine vibration from causing upper/lower die off normal, the bending of lower stripper 13 with correcting upper/lower die Product discharging acts on after preceding product orientation and bending, and inner guiding post 4 ensures upper/lower die concentricity, prevents interval off normal, spring box Product becomes when 15 guarantee product plane degree stop bending, and product departs from lower folded block after shaping.

As shown in figures 2-6, the planar products processed are put into during lower mold assemblies stripper plate 13 positions, start lathe, on Mold forming component follows press work table top to move downwardly together, carries out correcting to upper/lower die structure by outer guiding post 11 first, As table top declines, for inner guiding post 4 to the accurate concatenation of upper and lower mould, lower stripper 13 fixes product by spring pressure, prevent into Product stress off normal in type；The upper sliding block of forming blocks 3 is in mold closing state simultaneously, and upper forming blocks 3 and the thrust of lower stripper 13 are fixed Product is along lower folded block R angles bending.When being molded the rise of aftertable face, lower mold assemblies take off product by the thrust of spring box 15 From lower folded block 5, product upper surface separates product by upper forming blocks 3.

Claims

1. a kind of Bending Mould, it is characterised in that including upper die forming component, lower mould bending block assembly, in upper die forming component Upper bolster (1) is provided with train wheel bridge (2), upper forming blocks (3), upper padding plate (10), and die shoe (7) is provided with down in lower mould bending block assembly Clamping plate (6), lower folded block (5) and lower stripper (13), lower filler strip is provided between die shoe (7) opposite side and bottom deck (16) (8) re-packed (14) with, bottom deck (16) and under re-pack and be provided with spring box (15) between (14), outer guiding post (11) is divided into guide pillar with leading Set, guide pillar are assemblied in die shoe (7), and guide pin bushing is arranged on upper bolster (1), and pin (9) is located at upper bolster (1) datum hole, inner guiding post (4) upper bolster (1) is arranged on, spring box (15) connects lower stripper (13) by push rod, and product (12) is placed in lower stripper (13) On.

2. a kind of Bending Mould according to claim 1, it is characterised in that the upper forming blocks (3) are dovetail shaped slide rail.