CN205629098U - Support is bent circular arc and is taken shape class and upgrade mould - Google Patents
Support is bent circular arc and is taken shape class and upgrade mould Download PDFInfo
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- CN205629098U CN205629098U CN201620384376.1U CN201620384376U CN205629098U CN 205629098 U CN205629098 U CN 205629098U CN 201620384376 U CN201620384376 U CN 201620384376U CN 205629098 U CN205629098 U CN 205629098U
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Abstract
The utility model relates to a support is bent circular arc and is taken shape class and upgrade mould, taking the product blank to the material and carrying out the bending device that bends including setting up on the station of bending, bending device is provided with a set ofly, and not equidirectional bending is carried out to product blank difference to the branch multistep, is provided with the idle station between the adjacent bending device, still including cutting off the circular arc shaper, cut off the circular arc and take shape the circular arc that cuts off that sets up the station of bending after and take shape on the station, cut off the circular arc shaper and be used for taking separation and simultaneously shaping circular arc with the product blank after bending from the material. The utility model discloses a new support is bent circular arc and is taken shape class and upgrade mould can be provided, the current circular arc shaper structure reasonable simple problem inadequately of cutting off is solved.
Description
Technical field
This utility model relates to support bending and the circular arc cut-out forming field of support series products, particularly relates to support bending arc forming class progressive die.
Background technology
Progressive die is mould relatively advanced in present stage production and processing, and it combines single die tool by many secondary die assemblies together, thus realizes working procedures automated production, there is crudy good, the advantages such as production efficiency is high, and operator are few, are again general orientation of stage Design of Dies development.For support series products, in prior art, use cuts profile bending and forming again to carry out punching production more.If support product has bending at two different directions, on arc surface, particularly carry out the bending and forming in not direction, particularly it is similar to the support product shown in Fig. 1 and Fig. 2, it has: arc surface 11, upwards bending 12, downward bending 13, and the upper also mounting hole 14 of circular arc circle, mostly use single process at present, or once can only carry out the bending and forming on a direction, also do not have can complete i.e. have arc surface to shape and downward, the progressive die of downward both direction bending simultaneously simultaneously.And single die can only complete step by step.
These three operation, not only increases mould and also add human cost and the probability of security incident occurs.It is possible to be automatically performed, support bending arc forming class progressive die that upwards bending, downward bending and arc surface shape will become an important development direction of Tool and Die Technology.
Utility model content
The purpose of this utility model is to provide a kind of new support bending arc forming class progressive die, solves to the support product of bending and forming on arc surface in prior art, needs to use many secondary mould either simplex sequences, the problem of substep processing.
This utility model solves its technical problem the technical scheme is that support bending arc forming class progressive die, including being arranged on bending station, product blank on material strip is carried out the apparatus for bending of bending, apparatus for bending is provided with one group, point multistep carries out the bending of different directions to product blank difference, is provided with idle station between Adjacent fold device；Also include cutting off arc forming device, cut off arc forming and be arranged on the cut-out arc forming station after bending station, cut off arc forming device for being separated from material strip by the product blank after bending and shaping circular arc simultaneously.
Apparatus for bending is provided with four groups, is respectively upwards pre-bend device, upwards apparatus for bending, pre-bends device, downward bending device downwards；Rush correcting hole and hole punched device according to what feedstock direction the most also included being arranged on corresponding station, first rush process-cut device, second rush process-cut device, rush mounting hole device, trimming device；Upwards pre-bend device, upwards apparatus for bending, downwards pre-bend device, downward bending device is successively set on second and rushes on process-cut device and the station that rushes between mounting hole device, cuts off arc forming device and is arranged on the station after trimming device.
First rushes process-cut device and second rushes and is provided with idle station between process-cut device, second rushes process-cut device and upwards pre-bends and be provided with one group of idle station between device, between Adjacent fold device, idle station is set, upwards apparatus for bending and the device that pre-bends downwards are provided with multiple idle station, are provided with idle station between trimming device and cut-out arc forming device.
Cutting off arc forming device and include lower mold, can move up and down the upper mold being arranged in lower mold, upper mold lower end is fixedly installed punch molding structure, and lower mold upper end is fixedly installed the die molding structure suitable with punch molding structure；During upper die and lower die Guan Bi, between punch molding structure and die molding structure, form the circular arc molding chamber suitable with product；Being provided with discharging structure between upper die and lower die, the lower end of punch molding structure is movable to be set in discharging structure, and discharging structure is provided with unloading insert block, and punch molding structure is provided with the emptying chute suitable with unloading insert block.
Lower mold includes lower mold seat board, lower bolster and the concave template being fixedly installed the most successively, die molding structure includes that the die being fixedly installed in concave template cuts off insert, the first die that in being arranged on concave template and bottom surface is arranged on lower bolster shapes insert, the second die shapes edge and the 3rd die shapes insert, first die shapes insert, the 3rd die shapes insert and is press respectively against on the second die shaping edge two ends, left and right, and die cut-out insert is pressed on die and cuts off in insert；
Upper mold includes upper clamping plate, upper padding plate and the upper mould fixed plate being fixedly connected sequentially from top to bottom, and punch molding structure includes that the first cut-out forming terrace die, the first forming terrace die, the second forming terrace die, the 3rd forming terrace die, the 4th forming terrace die and second cut off forming terrace die；First cuts off forming terrace die, the second cut-out forming terrace die and die cuts off the product on insert cooperation separation material strip；First forming terrace die, the second forming terrace die, the 3rd forming terrace die, the 4th forming terrace die and the first die shape insert, the second die shapes edge and the 3rd die shapes insert and coordinates molding circular arc.
Discharging structure includes stripper and the discharging cover plate being arranged on stripper, and unloading insert block can up and down be embedded in stripper and discharging cover plate, and unloading insert block top is provided with discharging spring, and the discharging spring other end is arranged on bottom emptying chute.
Also include lower bullet structure, lower mold is provided with some for accommodating lower bullet structure and running through the first receiving hole of die molding structure；Lower bullet structure includes the lower spring lid being fixedly installed on bottom the first receiving hole, the lower discharging spring being arranged on lower spring lid, being provided with discharging push rod on the other end of lower discharging spring, the lower surface that die molding structure and material strip are stretched out in the top of discharging push rod is suitable.
Also include elastic construction, upper mold is provided with some for accommodating upper elastic construction and running through the second receiving hole of punch molding structure, upper elastic construction includes being arranged on the upper spring cup at the bottom of the second receiving hole hole, loading and unloading material spring it is provided with on upper spring cup, the other end of loading and unloading material spring is provided with loading and unloading material push rod, and the upper surface that punch molding structure and material strip are stretched out in loading and unloading material push rod end is suitable.
The beneficial effects of the utility model: owing to cut-out shaping circular apparatus and multiple apparatus for bending are integrated together and define support bending arc forming class progressive die, contrast prior art utilize single die tool doubling bent arc face shape, well solve and rely on the artificial pickup in mould punching scope and put the safety problem brought in part and operation, thus machining accuracy is higher, quality is more stable.So that production efficiency provides, it is ensured that supplying in time, also make cost of labor lower, operator is the lightest.
Below with reference to drawings and Examples, this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the front view of support product；
Fig. 2 is the top view of support product；
Fig. 3 is structural representation during this support bending arc forming class progressive die Guan Bi.
Fig. 4 is this support bending arc forming class progressive die structural representation when opening.
Fig. 5 is the Layout of this utility model detailed description of the invention medium-height trestle bending arc forming class progressive die.
Detailed description of the invention
Embodiment, if Fig. 1 is to the support bending arc forming class progressive die shown in 5, including being arranged on bending station, product blank on material strip is carried out the apparatus for bending of bending, it is characterized in that: apparatus for bending is provided with one group, point multistep carries out the bending of different directions to product blank difference, is provided with idle station between Adjacent fold device；Also include cutting off arc forming device, cut off arc forming and be arranged on the cut-out arc forming station after bending station, cut off arc forming device for being separated from material strip by the product blank after bending and shaping circular arc simultaneously.
Apparatus for bending is provided with four groups, is respectively upwards pre-bend device, upwards apparatus for bending, pre-bends device, downward bending device downwards；Rush correcting hole and hole punched device according to what feedstock direction the most also included being arranged on corresponding station, first rush process-cut device, second rush process-cut device, rush mounting hole device, trimming device；Upwards pre-bend device, upwards apparatus for bending, downwards pre-bend device, downward bending device is successively set on second and rushes on process-cut device and the station that rushes between mounting hole device, cuts off arc forming device and is arranged on the station after trimming device.
First rushes process-cut device and second rushes and is provided with idle station between process-cut device, second rushes process-cut device and upwards pre-bends and be provided with one group of idle station between device, between Adjacent fold device, idle station is set, upwards apparatus for bending and the device that pre-bends downwards are provided with multiple idle station, are provided with idle station between trimming device and cut-out arc forming device.
Cutting off arc forming device and include lower mold 81, can move up and down the upper mold 80 being arranged in lower mold 81, upper mold 80 lower end is fixedly installed punch molding structure 82, and lower mold 81 upper end is fixedly installed the die molding structure suitable with punch molding structure 82；When upper mold 80 and lower mold 81 close, between punch molding structure 82 and die molding structure, form the circular arc molding chamber suitable with product；Being provided with discharging structure 85 between upper mold 80 and lower mold 81, the lower end of punch molding structure 82 is movable to be set in discharging structure 85, and discharging structure 85 is provided with unloading insert block 851, and punch molding structure 82 is provided with the emptying chute suitable with unloading insert block 851.
Lower mold 81 includes lower mold seat board 813, lower bolster 812 and the concave template 811 being fixedly installed the most successively, die molding structure includes that the die being fixedly installed in concave template 811 cuts off insert 814, the first die that in being arranged on concave template 811 and bottom surface is arranged on lower bolster 812 shapes insert the 816, second die and shapes edge 817 and the 3rd die shaping insert 818, first die shapes insert the 816, the 3rd die shaping insert 818 and is press respectively against on the second die shaping edge about 817 two ends, and die cut-out insert 814 is pressed on die and cuts off in insert 814；
Upper mold 80 includes upper clamping plate 801, upper padding plate 802 and the upper mould fixed plate 803 being fixedly connected sequentially from top to bottom, and punch molding structure 82 includes that first cut-out forming terrace die the 821, first forming terrace die the 822, second forming terrace die the 823, the 3rd forming terrace die the 824, the 4th forming terrace die 825 and second cuts off forming terrace die (826)；First cuts off forming terrace die 821, second cuts off the product on forming terrace die (826) and die cut-out insert 814 cooperation separation material strip；First forming terrace die the 822, second forming terrace die the 823, the 3rd forming terrace die the 824, the 4th forming terrace die 825 and the first die shape insert the 816, second die shaping edge 817 and the 3rd die shapes insert 818 and coordinates molding circular arc.
Discharging structure 85 includes stripper 854 and the discharging cover plate 853 being arranged on stripper 854, unloading insert block 851) can up and down be embedded in stripper 854 and discharging cover plate 853, unloading insert block 851 top is provided with discharging spring 852, discharging spring 852 other end is arranged on bottom emptying chute, and emptying chute is arranged in stripper 854 and discharging cover plate 853.Discharging spring 852 one end is fixed in unloading insert block 851, in one end is fixed on bottom emptying chute, this ensures that theres unloading insert block 851 without departing from emptying chute, and can only slide in the range of emptying chute limits.
This support bending arc forming class progressive die also includes lower bullet structure 83, is provided with some for accommodating lower bullet structure 83 and running through the first receiving hole of die molding structure in lower mold 81；Lower bullet structure 83 includes the lower spring lid 833 being fixedly installed on bottom the first receiving hole, the lower discharging spring 832 being arranged on lower spring lid 833, being provided with discharging push rod 831 on the other end of lower discharging spring 832, the lower surface that die molding structure and material strip are stretched out in the top of discharging push rod 831 is suitable.
This support bending arc forming class progressive die also includes elastic construction 84; upper mold 80 is provided with some for accommodating upper elastic construction 84 and running through the second receiving hole of punch molding structure 82; upper elastic construction 84 includes being arranged on the upper spring cup 841 at the bottom of the second receiving hole hole; it is provided with loading and unloading material spring 842 on upper spring cup 841; the other end of loading and unloading material spring 842 is provided with loading and unloading material push rod (843), and the upper surface that punch molding structure 82 and material strip are stretched out in loading and unloading material push rod (843) end is suitable.
Shown in manuscript 1 and Fig. 2, during the support product shaped with bending arc surface, whole processing process is divided into g1 to g28 totally 28 stations.Wherein: g1 station, for rushing correcting hole and punching station, arranges and rushes correcting hole and hole punched device；Correcting hole is in order to station below can be accurately positioned, and rushes φ 6.3 hole and 10X6.3 mounting hole；G2 station, for rushing process-cut, arranges first and rushes process-cut device；With the correcting hole above gone out as being accurately positioned, go out remaining process-cut；G3 station is idle station；G4 station, for rushing process-cut, arranges second and rushes process-cut device；With the correcting hole above gone out as being accurately positioned, go out remaining process-cut；G5 to g12 station is idle station, and arranging the main purpose of idle station has be because template too conference at two: one to be deformed, will here carry out a point plate.Two be the upper mold stripper of first group of template be movable, and the upper mold stripper of ensuing second group of template is inactive, and lower mold stripper is movable, height floating before and after material strip can be produced excessive and cause material strip to deform during such mold work, it is therefore necessary to set up multiple empty work step in this position, to reduce the impact that material strip is produced by stripper because of height floating；G13 station is upwards 45 degree of stations of bending, arranges the device that upwards pre-bends, and the purpose of this station is to pre-bend in order to next bending is done, bending time use prominent binder tooth to prevent monolateral bending stress from shifting；G14 station is idle station, for side's more arrangement bending insert；G15 station is upwards bending 90 degree, arranges upwards apparatus for bending and highlights binder tooth to prevent monolateral bending stress from shifting in the time employing of bending；G16 to g22 station is that idle station arranges the main purpose of idle station and has be because template too conference at two: one to be deformed, will here carry out a point plate.Two be the upper mold stripper of second group of template be inactive, and lower mold stripper is movable, and the upper mold stripper of ensuing 3rd group of template is movable, height floating before and after material strip can be produced excessive and cause material strip to deform during such mold work, it is therefore necessary to set up multiple empty work step in this position, to reduce the impact that material strip is produced by stripper because of height floating；G23 station is 45 degree of stations of downward bending, arranges the device that pre-bends downwards, and the purpose of this station is in order to individual pre-bending is done in next bending, and the time employing in bending highlights binder tooth to prevent monolateral bending stress from shifting；G24 station is downward bending 90 degree, arranges downward bending device, and the time employing in bending highlights binder tooth to prevent monolateral bending stress from shifting；G25 station is punching, it is simply that is still faced directly at material strip by three 17X4.9 mounting holes on support product arc surface and just goes out；G26 station is trimming, arranges trimming device, opens the binder Partial Resection of binder effect during by bending before；G27 station is idle station, cuts off for side's more arrangement and shapes arc surface insert；G28 station shapes arc surface for cutting off, cut-out arc forming device is set, first by need well the product shaping arc surface to separate from material strip through bending, closed by the shaping insert between upper and lower mould again and make last arc forming, after shaping well, make product eject mould to conveyer belt by upper and lower discharging structure；The continuous punching just being completed whole support product by these 28 stations above is shaped.
This support bending arc forming class progressive die, each non-idle station in corresponding corresponding diagram 5, (according to feedstock direction from front to back) include such as lower part from left to right: on g1 station, rush correcting hole and punching, process-cut is rushed on g2 station, process-cut is rushed on g4 station, upwards bending on g13 station 45 degree, upwards bending on g15 station 90 degree, downward bending on g23 station 45 degree, downward bending on g24 station 90 degree, mounting hole is rushed on g25 station, trimming on g26 station and the cut-out on g28 station shape arc surface, each device order respectively completes the corresponding actions of each station.
Operation principle: during mould Guan Bi, upper mold 80 moves downward with oblique impact structure 82 and discharging structure 85, to time as shown in Figure 5, discharging structure 85 contacts lower mold 81 and stop motion, is pressed between stripper 854 and concave template 811 by material strip simultaneously.Hereafter upper mold 80 continues to move downward and carries out matched moulds；Described cut-out forming terrace die 821 and cut-out forming terrace die 826 first up and down reciprocatingly move along a straight line with upper mold 80, first reach product with die cut-out insert 814 effect of opening and separate from material strip.Other the first forming terrace die the 822, second forming terrace die the 823, the 3rd forming terrace die 824 and the 4th forming terrace die 825 shape insert the 816, second die shaping edge 817 successively with the first die and the 3rd die shapes insert 818 and closes, to reach to shape circular arc.Now as it is shown on figure 3, mould is of completely closed.
When mould is opened, upper mold 80 starts to move upward, now discharging structure 85 does not the most move, but first cuts off forming terrace die the 821, first forming terrace die the 822, second forming terrace die the 823, the 3rd forming terrace die the 824, the 4th forming terrace die 825 and the second cut-out forming terrace die 826 first retrogressing from discharging 85.Then to time shown in Fig. 4, stripper 854 starts to separate with concave template 811, up moves with upper mold, until mould fully opens.During this, support product lower elastic construction 83, on elastic construction 84 and discharging structure 85 cooperation under, deviate from from stripper 854 and concave template 811 and complete discharging and go out part from mould rear portion simultaneously, this completes a cycle of operation.Hereafter, a station of material strip being advanced from front to back continues as above step.
Above content is to combine specific embodiment further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. support bending arc forming class progressive die, including being arranged on bending station, product blank on material strip is carried out the apparatus for bending of bending, it is characterized in that: apparatus for bending is provided with one group, point multistep carries out the bending of different directions to product blank difference, is provided with idle station between Adjacent fold device；Also include cutting off arc forming device, cut off arc forming and be arranged on the cut-out arc forming station after bending station, cut off arc forming device for being separated from material strip by the product blank after bending and shaping circular arc simultaneously.
Support bending arc forming class progressive die the most according to claim 1, it is characterised in that: apparatus for bending is provided with four groups, is respectively upwards pre-bend device, upwards apparatus for bending, pre-bends device, downward bending device downwards；Rush correcting hole and hole punched device according to what feedstock direction the most also included being arranged on corresponding station, first rush process-cut device, second rush process-cut device, rush mounting hole device, trimming device；Upwards pre-bend device, upwards apparatus for bending, downwards pre-bend device, downward bending device is successively set on second and rushes on process-cut device and the station that rushes between mounting hole device, cuts off arc forming device and is arranged on the station after trimming device.
Support bending arc forming class progressive die the most according to claim 2, it is characterized in that: first rushes process-cut device and second rushes and be provided with idle station between process-cut device, second rushes process-cut device and upwards pre-bends and be provided with one group of idle station between device, between Adjacent fold device, idle station is set, upwards apparatus for bending and the device that pre-bends downwards are provided with multiple idle station, are provided with idle station between trimming device and cut-out arc forming device.
4. according to the support bending arc forming class progressive die described in claims 1 to 3 any one, it is characterized in that: cut off arc forming device and include lower mold (81), the upper mold (80) being arranged in lower mold (81) can be moved up and down, upper mold (80) lower end is fixedly installed punch molding structure (82), and lower mold (81) upper end is fixedly installed the die molding structure suitable with punch molding structure (82)；When upper mold (80) and lower mold (81) Guan Bi, between punch molding structure (82) and die molding structure, form the circular arc molding chamber suitable with product；Discharging structure (85) it is provided with between upper mold (80) and lower mold (81), the lower end of punch molding structure (82) is movable to be set in discharging structure (85), discharging structure (85) is provided with unloading insert block (851), is provided with the emptying chute suitable with unloading insert block (851) in punch molding structure (82).
nullSupport bending arc forming class progressive die the most according to claim 4,It is characterized in that: lower mold (81) includes the lower mold seat board (813) being fixedly installed the most successively、Lower bolster (812)、With concave template (811)，Die molding structure includes that the die being fixedly installed in concave template (811) cuts off insert (814)，The first die that in being arranged on concave template (811) and bottom surface is arranged on lower bolster (812) shapes insert (816)、Second die shapes edge (817) and the 3rd die shapes insert (818)，First die shapes insert (816)、3rd die shapes insert (818) and is press respectively against on second die shaping edge (817) two ends, left and right，Die cuts off insert (814) and is pressed on die cut-out insert (814)；
Upper mold (80) includes upper clamping plate (801), upper padding plate (802) and the upper mould fixed plate (803) being fixedly connected sequentially from top to bottom, and punch molding structure (82) includes that the first cut-out forming terrace die (821), the first forming terrace die (822), the second forming terrace die (823), the 3rd forming terrace die (824), the 4th forming terrace die (825) and second cut off forming terrace die (826)；First cuts off forming terrace die (821), the second cut-out forming terrace die (826) and die cuts off the product on insert (814) cooperation separation material strip；First forming terrace die (822), the second forming terrace die (823), the 3rd forming terrace die (824), the 4th forming terrace die (825) and the first die shape insert (816), the second die shapes edge (817) and the 3rd die shapes insert (818) and coordinates molding circular arc.
Support bending arc forming class progressive die the most according to claim 5, it is characterized in that: discharging structure (85) includes stripper (854) and the discharging cover plate (853) being arranged on stripper (854), unloading insert block (851) can up and down be embedded in stripper (854) and discharging cover plate (853), unloading insert block (851) top is provided with discharging spring (852), and discharging spring (852) other end is arranged on bottom emptying chute.
Support bending arc forming class progressive die the most according to claim 6, it is characterized in that: also include lower bullet structure (83), lower mold (81) is provided with some the first receiving holes playing structure (83) under accommodating and running through die molding structure；Lower bullet structure (83) includes the lower spring lid (833) being fixedly installed on bottom the first receiving hole, the lower discharging spring (832) being arranged on lower spring lid (833), being provided with discharging push rod (831) on the other end of lower discharging spring (832), the lower surface that die molding structure and material strip are stretched out in the top of discharging push rod (831) is suitable.
Support bending arc forming class progressive die the most according to claim 7, it is characterized in that: also include elastic construction (84), upper mold (80) is provided with some for accommodating upper elastic construction (84) and running through the second receiving hole of punch molding structure (82), upper elastic construction (84) includes the upper spring cup (841) being arranged at the bottom of the second receiving hole hole, loading and unloading material spring (842) it is provided with on upper spring cup (841), the other end of loading and unloading material spring (842) is provided with loading and unloading material push rod (843), the upper surface that punch molding structure (82) and material strip are stretched out in loading and unloading material push rod (843) end is suitable.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384376.1U CN205629098U (en) | 2016-04-29 | 2016-04-29 | Support is bent circular arc and is taken shape class and upgrade mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384376.1U CN205629098U (en) | 2016-04-29 | 2016-04-29 | Support is bent circular arc and is taken shape class and upgrade mould |
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| CN205629098U true CN205629098U (en) | 2016-10-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555151A (en) * | 2018-05-17 | 2018-09-21 | 贵州新双立科技有限公司 | A kind of refrigerator bottom plate Bending Mould |
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2016
- 2016-04-29 CN CN201620384376.1U patent/CN205629098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555151A (en) * | 2018-05-17 | 2018-09-21 | 贵州新双立科技有限公司 | A kind of refrigerator bottom plate Bending Mould |
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