CN104107857A - Bridge vehicle top cover die - Google Patents
Bridge vehicle top cover die Download PDFInfo
- Publication number
- CN104107857A CN104107857A CN201410152442.8A CN201410152442A CN104107857A CN 104107857 A CN104107857 A CN 104107857A CN 201410152442 A CN201410152442 A CN 201410152442A CN 104107857 A CN104107857 A CN 104107857A
- Authority
- CN
- China
- Prior art keywords
- skylight
- drive rod
- jacking projection
- piercer
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003860 storage Methods 0.000 claims description 47
- 238000007667 floating Methods 0.000 claims description 41
- 239000003921 oil Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 39
- 239000012528 membrane Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 11
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 208000002925 dental caries Diseases 0.000 claims description 6
- 238000009738 saturating Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 240000007643 Phytolacca americana Species 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 19
- 230000000630 rising effect Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention relates to vehicle production equipment, in particular to a bridge vehicle top cover die comprising an upper die seat, a skylight punch and a pressure plate. The upper die seat is provided with a movable push plate and a switching cylinder driving the movable push plate to move horizontally; the skylight punch is connected onto the upper die seat in a lifting manner, the movable push plate is located between the upper die seat and the skylight punch, the lower surface of the movable push plate is provided with a first ejecting projection, the upper end face of the skylight punch is provided with a second ejecting projection matching with the first ejecting projection, the skylight punch is provided with a first air spring extending vertically, the first air spring is connected to the pressure plate, the lower surface of the pressure plate is provided with a rubber layer, and the skylight punch penetrates the pressure plate. The bridge vehicle top cover die is capable of meeting the requirements of producing top covers with skylight and without skylight, and the defects that the top covers with skylight and without skylight of vehicles in the same specification is produced through two sets of dies is solved.
Description
Technical field
The present invention relates to automobile production equipment, relate in particular to a kind of bridge covering for roofs mould.
Background technology
Automobile is the vehicles conventional in daily life.Car body (hereinafter referred to as car body) is provided with automobile top-cap.The mode of production of automobile top-cap has two kinds: a kind of for by die casting moulding, Chinese Patent Application No. 2012104846763, within open day, be February 13 in 2013 day, in being called the patent document of " a kind of production technology of fibre reinforced composites automobile top-cap ", a kind of mode of making automobile top-cap by pouring technology is disclosed; Another kind of for to stamp out automobile top-cap by diel, Chinese Patent Application No. 2011104538946, open day be July 3 in 2013 day, in being called the patent document of " a kind of automobile top-cap parts drawing die ", a kind of mould and method of producing automobile top-cap by impact style disclosed.
When existing device top cover, having skylight top cover and needing two molds to meet without skylight top cover of a kind of vehicle produced.Make the cost that two molds need to cost a lot of money, and the exchange between mould need increase a lot of mould replacing times, increase worker at the production line's fatigue strength in actual production, production efficiency can not get improving.
Summary of the invention
The invention provides a kind of can meet simultaneously have skylight top cover and automobile bridge covering for roofs mould need of production, that be not easy to produce impression without skylight top cover, solved existing same vehicle have skylight top cover and without skylight top cover need two molds produce caused deficiency.
Above technical problem solves by following technical proposal: a kind of bridge covering for roofs mould, comprise upper bolster, skylight piercer and the holding pad that is positioned at described upper bolster downside, the switching cylinder that described upper bolster is also provided with movable push and drives movable push along continuous straight runs to move, described skylight piercer is liftably connected to the below of described upper bolster, described movable push is between described upper bolster and skylight piercer, the lower surface of described movable push is provided with the first jacking projection, the upper surface of described skylight piercer is provided with the second jacking projection coordinating with described the first jacking projection, described skylight piercer is provided with the first air spring vertically extending, described the first air spring links together with described holding pad, the lower surface of described holding pad is provided with rubber layer, described skylight piercer slides and is located in described holding pad.When having skylight top cover to carry out punching press, first make to switch cylinder in elongation state, switch air cylinder driven movable push and move to the first jacking projection with the second jacking projection alignment, then carry out punching press, when punching press, skylight piercer rises to and after the first jacking projection is connected to together with the second jacking projection alignment, can not move and can on material, stamp out skylight; In the time that windowless top cover is carried out to punching press, first make to switch cylinder in contraction state, switching air cylinder driven movable mop moves to the first jacking projection and staggers with the second jacking projection, then punching press effect is carried out in import, the distance that when punching press, skylight piercer rises is larger, thereby makes skylight piercer can not on material, stamp out skylight.To switch, cylinder stretches out or contraction and mobile movable push are all fine with the second jacking projection alignment to the first jacking projection.Holding pad is carried out pressure holding, is not easy to produce impression automobile top-cap by rubber layer.Window piercer slides and is located in described holding pad, and precision when punching is high.
As preferably, described skylight piercer comprises the two half-unit of splicing along the vertical direction together and can along continuous straight runs relatively moving, between described two half-unit, be provided with some support bars, between adjacent support bar, form support bar holding tank, described bridge covering for roofs mould also comprises switching cylinder gauge tap, push described gauge tap and make the push rod of described extruding switch motion, the second drive rod that drives the support bar in described two half-unit to one half portion to align with the support bar holding tank in another half portion with the support bar in the first drive rod and driving described two half-unit to one half portion of the support bar alignment in another half portion, one and half portions in described two half-unit are provided with the first guide pad coordinating with described the first drive rod and the second guide pad coordinating with the second drive rod, between described movable push and described push rod, be provided with the contiguous block that described movable push and described push rod are linked together, described push rod is provided with the first drive rod drive division, the first drive rod is dodged portion, the second drive rod drive division and the second drive rod are dodged portion, stagger the position of action and the first jacking projection during with the second jacking projection alignment when described push rod moves to the first jacking projection in movable push described in driving described switching cylinder gauge tap to go to control described switching cylinder Execution driven with the second jacking projection, described the second drive rod drive division is dodged portion with described the first drive rod alignment with described the second drive rod alignment, described the first drive rod, stagger the position of action and the first jacking projection while staggering with the second jacking projection when described push rod moves to the first jacking projection in movable push described in driving described switching cylinder gauge tap to go to control described switching cylinder Execution driven with the second jacking projection, described the second drive rod drive division staggers with described the second drive rod, when described push rod moves to the first jacking projection with the position of the second jacking projection alignment action and the first jacking projection during with the second jacking projection alignment in movable push described in driving described switching cylinder gauge tap to go to control described switching cylinder Execution driven, described the first drive rod drive division is dodged portion with described the second drive rod alignment with described the first drive rod alignment, described the second drive rod." the first drive rod drive division " is to be connected to together and to make the first drive rod drive the first guide pad and two half-unit is moved to the position of support bar in half portion alignment with the first drive rod; " the first drive rod is dodged portion " refers to can not hinder the position that the first drive rod rises in the time that the first guide pad drives the first drive rod to rise; " the second drive rod drive division " refers to and can be connected to together and make the second drive rod drive the second guide pad and two half-unit is moved to support bar in the one and half portions position with the support bar holding tank alignment in second half portion with the second drive rod; " the second drive rod is dodged portion " refers to can not hinder the position that the second drive rod rises in the time that the second guide pad drives the second drive rod to rise.
With time go to control change-over switch by push rod and control and switch cylinder action, movable push is switched between the second jacking projection staggered positions (to carrying out active position without skylight top cover) together with the second jacking projection aligned position (to there being skylight top cover to carry out active position) and the first jacking projection at the first jacking projection.
To carrying out in punching course without skylight top cover, if push rod has carried out switching action and movable push is also switched put in place (the first jacking projection staggers with the second jacking projection), now two drive rods (the first drive rod and the second drive rod) are all to stagger with corresponding drive division, and skylight piercer can not stamp out skylight on top cover, if push rod has carried out switching action, movable push is not switched put in place (the first jacking projection still aligns with the second jacking projection) for various reasons, now the second drive rod drive division aligns with the second drive rod, the first drive rod portion of dodging is with the first drive rod alignment, in the process that skylight piercer moves down, the second drive rod coordinates the second drive rod drive division and the second guide pad and two half-unit is staggered, play and prevent that skylight piercer is because the misoperation of going out skylight on without skylight top cover that equipment fault causes produces, can dodge the electric fault due to cylinder cylinder control loop, switch the mechanical breakdown of cylinder and the operation troubles of movable push and being switched to of causing switch when carrying out punching press state without skylight top cover not in place and cause in the problem without the punching of skylight top cover mistake, reliability while having improved work.
To there being skylight top cover to carry out in punching course, if push rod has carried out switching action and movable push is also switched and puts in place (the first jacking projection is with the second jacking projection alignment), now the first drive rod drive division with the first drive rod be alignment, same the second drive rod of the second drive rod portion of dodging aligns.If the support bar in two half-unit is connected to together, skylight piercer plate can stamp out skylight on top cover; If the support bar in two half-unit is that in the process staggering, skylight piercer moves down, the first drive rod coordinates the first drive rod drive division and the first guide pad and makes two half-unit alignment, the skylight effect that device resets of staggering when driving, makes producing to can not producing skylight top cover automatically reseting when having skylight top cover to carry out punching carried out protection action without skylight top cover after the phenomenon that there is no skylight.The mechanical type of having realized skylight piercer automatically resets, good reliability when reset.
As preferably, the distribution arrangement of described support bar is vertical with the flexible direction of described switching cylinder.The two half-unit that causes forming skylight piercer in the process that can avoid movable push to switch produces the phenomenon that by mistake staggers, the better reliability when having skylight top cover to carry out punching press.
As preferably, described two half-unit, half portion that is only positioned at top can move along the distribution arrangement of described support bar, and described the first guide pad and the second guide pad are all arranged at half portion that is positioned at top in two half-unit.The positional accuracy of the skylight hole stamping out is good.
As preferably, described the first drive rod and the second drive rod all liftably hang on described upper bolster.Convenient when Locating driver bar.
As preferably, described push rod is provided with the drive block coordinating with described switching cylinder gauge tap and the limited block coordinating with described upper bolster, in the time that described drive block drives described switching cylinder gauge tap, described in the control of described switching cylinder gauge tap, switch cylinder go to drive movable push to the first jacking projection with the second jacking projection alignment, in the time that described limited block is connected to together with described upper bolster, described in described change-over switch control, switch cylinder and go to drive movable push to stagger with the second jacking projection to the first jacking projection.Whether move put, and convenient when location division on design push rod and drive division if can judge easily that push rod drives in the process of change-over switch.
As preferably, described holding pad is lower than described skylight piercer.Can preferred surface produce the impression that has skylight piercer and cause on without skylight top cover.
As preferably, described upper bolster is also provided with the second air spring vertically extending, and described holding pad liftably links together with described upper bolster by described the second air spring.Holding pad traveling comfort is good, and in punching course, workpiece can not produce jitter phenomenon, high from the accuracy of the top cover that goes out.
The present invention also comprises refueling device, described refueling device comprises oil storage tank, oil discharge passage, rupture of membranes bar and corrosive liquid storage bin, described oil discharge passage is for being transported to the lubricating oil of described oil storage tank in the face that is slidably matched of described skylight piercer and described holding pad, described oil storage tank comprises at least two sheathed and cavitys of being fixed together successively, the lower wall of described cavity is provided with oil-out, described oil-out is sealedly connected with diaphragm seal, described rupture of membranes bar vertically extends and is positioned at the below of oil storage tank, described rupture of membranes bar, and the oil-out of all cavitys is all positioned on same vertical curve, in described corrosive liquid storage bin, be provided with the saturating formula floating drum of regular corruption, the saturating formula floating drum of described regular corruption comprises the rotproofness shell of lower ending opening and is somely expended and set the dividing plate that corrodes brokenly of duration by the corrosive liquid that can be corroded in liquid storage bin, described shell is partitioned into some floating chambers by described dividing plate, the quantity of described floating chamber equates with the quantity of described cavity, described dividing plate distributes along the vertical direction, described oil storage tank floats on the corrosive liquid in described corrosive liquid storage bin by described floating drum, described in each, floating chamber can both float described oil storage tank independently, the broken floating chamber of the every corrosion of corrosive liquid in corrosive liquid storage bin and cause in process that oil storage tank declines once, described rupture of membranes bar only can poke a diaphragm seal on cavity.When use, in each cavity, inject lubricating oil, in corrosive liquid storage bin, pack the corrosive liquid that can dividing plate be corroded brokenly to set duration into according to needed oiling interval time long (hereinafter referred to as setting duration), reach one and set when duration when pouring the time of corrosive liquid into, the dividing plate of below is corroded brokenly, corrosive liquid enters in the floating chamber of below, oil storage tank drops to by several second floating chamber from below to up floating, diaphragm seal in decline process on outermost cavity is poked by rupture of membranes bar, outflow of lubrication oil in this cavity and the mating surface of piercer holding pad is lubricated, reach two dividing plates of setting when duration, count from the bottom up the second layers and be also corroded brokenly when pouring the time of corrosive liquid into, corrosive liquid enters in second floating chamber of counting from the bottom up, oil storage tank further drops to by the 3rd floating chamber of number from the bottom up floating, the diaphragm seal on the cavity of the second layer from outer toward interior number in decline process by rupture of membranes bar poke, outflow of lubrication oil in this cavity and the mating surface of piercer holding pad is lubricated, the like certainly being corroded brokenly to all dividing plates, then change automatic fuelling device and can re-start automatic oiling.
The present invention has following advantage: can, to having skylight top cover and producing without skylight top cover, realize a mould double-purpose, reduce the waste of mould replacing time, improve raw tea efficiency, reduce mould development expense, and cost-saving, reduce worker's fatigue strength.
Brief description of the drawings
Fig. 1 is the split view of the embodiment of the present invention one.
Fig. 2 be the embodiment of the present invention one be applicable to skylight top cover time cross-sectional schematic.
Fig. 3 be the embodiment of the present invention one be applicable to without skylight top cover time cross-sectional schematic.
Fig. 4 embodiment of the present invention two be applicable to skylight top cover time cross-sectional schematic.
Fig. 5 is A-A schematic cross-section of Fig. 4.
The movable push that produced producing without skylight top cover of Fig. 6 inventive embodiments two is moved cross-sectional schematic time not in place.
Fig. 7 is the enlarged diagram of the refueling device in embodiment tri-.
Schematic diagram when Fig. 8 is the broken floating chamber of refueling device corrosion.
Schematic diagram when Fig. 9 is broken two floating chambers of refueling device corrosion.
In figure: upper bolster 1, the second air spring 11, positioning convex 12, movable push 2, switch cylinder 21, the first jacking projection 22, via hole 23, contiguous block 24, skylight piercer 3, Hanging bolt 31, flange connector 32, the first air spring 33, the second jacking projection 34, connecting hole 35, epimere 351, hypomere 352, the first half 36, support bar 361, lower support bar holding tank 362, the first guide pad 363, the second guide pad 364, Lower Half 37, lower support bar 371, support bar holding tank 372, holding pad 4, piercer manhole appendix 41, rubber layer 42, slideway mating surface 43, push rod 5, the first drive rod drive division 51, the first drive rod is dodged portion 52, the second drive rod drive division 53, the second drive rod is dodged portion 54, drive block 55, limited block 56, switch cylinder gauge tap 6, the first drive rod 7, the second drive rod 8, refueling device 9, oil storage tank 91, cavity 911, oil-out 912, diaphragm seal 913, oil discharge passage 92, oil-feed bucket 921, rupture of membranes bar 93, corrosive liquid storage bin 94, regularly rotten formula floating drum 95 thoroughly, shell 951, dividing plate 952, floating chamber 953, guide rod 96, corrosive liquid 97, connecting rod 98.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
Embodiment mono-, referring to Fig. 1, a kind of automobile bridge covering for roofs mould, comprises upper bolster 1, movable push 2, skylight piercer 3, Hanging bolt 31 and holding pad 4.
Upper bolster 1 is provided with the second air spring 11 vertically extending.The second air spring 11 has three.Upper bolster 1 is also provided with positioning convex 12.
The plane along continuous straight runs at movable push 2 places extends.The left end of movable push 2 is connected with and switches cylinder 21.Switching cylinder 21 extends along left and right directions.The lower surface of movable push 2 is provided with the first jacking projection 22.The first jacking projection 22 has three rows and distributes along left and right directions.Each ranked first five the first jacking projections in jacking projection 22.The first jacking projection 22 is provided with the bar shaped via hole 23 extending along left and right directions.
The upper end of skylight piercer 3 is provided with flange connector 32.On the lower surface of flange connector 32, be connected with the first air spring 33 vertically extending.The first air spring 33 has 6.The upper surface of skylight piercer 3 is provided with the second jacking projection 34.Skylight piercer 3 is provided with the connecting hole 35 that connects upper and lower end face.
Holding pad 4 is provided with piercer manhole appendix 41.The lower surface of holding pad 4 is provided with rubber layer 42.
Referring to Fig. 2, the method that the present invention is fitted together is: be fixed on the downside of upper bolster switching cylinder 21, make Hanging bolt 31 successively through the below that after connecting hole 35 and via hole 23, skylight piercer 3 is liftably suspended on to upper bolster 1, piercer manhole appendix 41 on holding pad 4 is alignd with skylight piercer 3, the lower end of the lower end of the first air spring 33 and the second air spring 11 is linked together with binder and realize holding pad is liftably hung on to upper bolster 1.Holding pad 4 is lower than skylight piercer 3.Skylight piercer 3 slides and is located in the piercer manhole appendix 41 of holding pad 41.Between window piercer 3 and holding pad 41, form the face 43 that is slidably matched.
When having skylight top cover to carry out punching press, first make to switch cylinder 21 in elongation state by control circuit, now the first jacking projection 22 aligns along the vertical direction with the second jacking projection 34.Then make upper bolster 1 and counterdie draw close along the vertical direction, first holding pad 4 touches workpiece and rises, holding pad 4 drives skylight piercer 3 to rise together while rising, when rising to the first jacking projection 22 and being connected to together with the second jacking projection 34, skylight piercer stops rising, upper and lower die holder further draws close and make skylight piercer 3 stretch out holding pad 4 and on workpiece, go out skylight through piercer manhole appendix 41.
Referring to Fig. 3, when carrying out punching press without skylight top cover, first make to switch cylinder 21 in contraction state by control circuit, switch cylinder 21 drive movable push 2 to first jacking projections 22 with the second jacking projection 34 along left and right directions stagger, the left end of movable push 2 is connected to together with positioning convex 12.Then make upper bolster 1 and counterdie draw close along the vertical direction, first holding pad 4 touches workpiece and rises, holding pad 4 drives skylight piercer 3 to rise together while rising, so thereby can not stretch out piercer manhole appendix 41 can not go out skylight on workpiece because the first jacking projection 22 can not be connected to together skylight piercer with the second jacking projection 34.
Embodiment bis-, with the difference of embodiment mono-is:
Referring to Fig. 4, on upper bolster 1, be also equipped with push rod 5.Push rod 5 can be along front and back (perpendicular to paper direction) and left and right directions move.Between movable push 2 and push rod 5, be provided with contiguous block 24.Contiguous block 24 links together movable push 2 and push rod 5.
Skylight piercer 3 comprises the first half 36 and Lower Half 37.Together with the first half 36 splices along the vertical direction with Lower Half 37.
Referring to Fig. 5, the first jacking projection 22 and the second jacking projection 34 are all strip structure.The first jacking projection 22 is parallel with the second jacking projection 34.The bearing of trend of the first jacking projection 22 is perpendicular to the flexible direction of switching cylinder.
Connecting hole 35 refers to that by epimere 351(epimere connecting hole 35 is arranged in the part of the first half) and hypomere 352(hypomere refer to that connecting hole 35 is arranged in the part of Lower Half) form.Epimere 351 is strip hole.Hypomere 352 is the circular port of same Hanging bolt 31 size couplings.This frame mode can move along left and right directions in figure the only first half 36.
The lower surface of the first half 36 is provided with some support bars 361.Support bar 361 along the bearing of trend of epimere 351 in figure left and right directions distribute.The bearing of trend of support bar 361 is with the flexible direction identical (all perpendicular to paper direction in figure) of switching cylinder.Between support bar 361, form lower support bar holding tank 362.The two ends of the first half 36 are respectively equipped with the first guide pad 363 and the second guide pad 364.The upper surface of Lower Half 37 is provided with some lower support bars 371.The bearing of trend of lower support bar 371 is identical with the flexible direction of switching cylinder.Between lower support bar 371, form support bar holding tank 372.
The side of upper bolster 1 is also provided with switches cylinder gauge tap 6.Switching cylinder gauge tap 6 is push switch, rocker switch is also passable certainly.Upper bolster 1 is hung with the first drive rod 7 and the second drive rod 8.The lower end of the first drive rod 7 is stretched out upper bolster 1 and is positioned at the top of the first guide pad 363.The lower end of the second drive rod 8 is stretched out upper bolster 1 and is positioned at the top of the second guide pad 364.
Push rod 5 is provided with the first drive rod drive division 51, the first drive rod and dodges the limited block 56 that portion 52, the second drive rod drive division 53, the second drive rod dodge portion 54, drive block 55 and coordinate with upper bolster.
The present invention is to there being the handoff procedure of skylight top cover in the time carrying out punching press without top cover skylight to be: along the B in Fig. 5 to push rod 5 to drive block 55 with switch cylinder gauge tap 6 be connected to together with (inductive switch does not need to be connected to together if certainly, only need to close to sensing), switching cylinder gauge tap 6 send signal to control circuit.Now the first drive rod drive division 51 with the first drive rod 7 align along the vertical direction, the second drive rod dodge portion 54 together the second drive rod 8 align along the vertical direction.
Referring to Fig. 4, control circuit goes to control and makes to switch cylinder 21 and stretch out, and switching cylinder 21 stretches out and drive movable push 2 to first jacking projections 22 to align with the second jacking projection 24, and movable push 2 promotes push rod 5 simultaneously and moves to right together.
Referring to Fig. 5, if support bar 361 is with support bar storage tank 372 align along the vertical direction (being also that support bar 361 and lower support bar 371 are to stagger along the left and right directions of Fig. 5) in punching course, be squeezed and in the process that rises at skylight jack device 3, before the first jacking projection 22 is with the second jacking projection 24 contacts, the first guide pad 363 contacts together with the first drive rod 7, and because the first drive rod drive division 51 has limited the rising of the first drive rod 7, make the first half 36 be shifted to the right to support bar 361 and lower support bar 371 aligns, thereby the extension elongation of skylight jack device 3 is met the requirements, do not return generation and can not on parts, go out the phenomenon in skylight.
When switching to when carrying out punching press without skylight top cover:
Referring to Fig. 6, be connected to together with upper bolster 1 to limited block 56 to pulling-pushing rod 5 along the C in figure.Drive block 55 unclamps with the effect of pressing of switching cylinder gauge tap 6, switches cylinder gauge tap 6 and sends signal to control circuit.Now the first drive rod dodge portion 52 with the first drive rod 7 align along the vertical direction, the second drive rod drive division 53 together the second drive rod 8 align along the vertical direction.
Referring to Fig. 4, control circuit goes to control and makes to switch cylinder 21 and shrink, and switching cylinder 21 shrinks and drive movable push 2 to first jacking projections 22 to stagger along left and right directions with the second jacking projection 24, and movable push 2 promotes push rod 5 simultaneously and moves to left together.Now due to the moving to left of push rod 5,
Referring to Fig. 6, make the first drive rod 7 and the second drive rod 8 can both increase (the second drive rod drive division 53 is to stagger along 2 in the direction of paper with the second drive rod 8), therefore the first half 36 and Lower Half 37 can not stagger, and also can not stamp out skylight.
Although if go to have drawn push rod 5 and push rod to be also pulled to position (being that limited block 56 is connected to together with upper bolster 1), owing to switching the failure cause of cylinder gauge tap 6, control circuit, switching switching 21 or movable push 2 etc. parts, cause
Referring to Fig. 4, the first jacking projection 22 still aligns with the second jacking projection 24.Now movable push 2 can not drive push rod 5 to move left to put in place (while producing this phenomenon in embodiment mono-, can in without skylight top cover, go out skylight, cause poor reliability) yet.
Referring to Fig. 6, owing to being squeezed in the process rising at skylight jack device 3, the first jacking projection 22 with before the second jacking projection 24, the second guide pad 364 contacts together with the second drive rod 8, and because the second drive rod drive division 53 has limited the rising of the second drive rod 8, make the second drive rod 8 drive the first half 36 to move left to support bar 361 and support bar storage tank 372 aligns, thereby the length that makes skylight jack device 3 shortens, be also that extension elongation shortens, thereby can on parts, not go out skylight yet.
Embodiment tri-, is with the difference of embodiment bis-:
Referring to Fig. 7, also comprise refueling device 9.Refueling device 9 comprises oil storage tank 91, oil discharge passage 92, rupture of membranes bar 93, corrosive liquid storage bin 94, regularly corruption formula floating drum 95 and guide rod 96 thoroughly.
Oil storage tank 91 links together with the saturating formula floating drum 95 of regularly corruption by connecting rod 98.Connecting rod 98 and regularly corruption are detachably connected by bolt between formula floating drum 95 thoroughly.Oil storage tank 91 comprises at least two the present embodiment being 4 sheathed and cavitys 911 of being fixed together successively.Lubricating oil (not drawing in lubricating oil figure) is housed in cavity 911.The lower wall of cavity 911 is provided with oil-out 912.Oil-out 912 is sealedly connected with diaphragm seal 913.4 cavitys amount to 4 oil-outs 912 be positioned on the vertical straight line of same and be positioned at rupture of membranes bar 93 directly over.Distance between adjacent diaphragm seal equates.
One end of oil discharge passage 92 is provided with the face that is slidably matched 43(between schoolmate piercer and holding pad referring to Fig. 1) fuel filler neck of alignment.Oil discharge passage 92 other ends are provided with the oil-feed bucket 921 that is positioned at oil storage tank below.Oil-feed bucket 921 is fixed together with upper bolster 1.
Rupture of membranes bar 93 vertically extends.The lower end of rupture of membranes bar 93 is connected in oil-feed bucket 921.Rupture of membranes bar 93 is positioned at the below of oil storage tank 91.
Corrosive liquid storage bin 94 is positioned at the below of oil storage tank 91.Corrosive liquid storage bin 94 is fixed together with upper bolster 1.
Regularly rotten formula floating drum 95 is thoroughly positioned at corrosive liquid storage bin 94.Regularly rotten formula floating drum 95 thoroughly comprises rotproofness shell 951 and four dividing plates 952 of lower ending opening.Dividing plate 952 is aluminium sheet.Dividing plate 952 distributes along the vertical direction.Shell 951 is divided into 4 floating chambers 953 that distribute along the vertical direction by dividing plate 952.Distance between adjacent dividing plate equates.Distance between adjacent dividing plate equals the distance between adjacent diaphragm seal.
Guide rod 96 vertically extends.One end of guide rod 96 is fixed together with oil storage tank 91.Oil storage tank 91 higher than slideway mating surface 43(referring to Fig. 2).The other end of guide rod 96 is located in upper bolster 1 slidably.
Referring to Fig. 7, in the time will starting refueling device, corrosive liquid 97 is injected in corrosive liquid storage bin 94, corrosive liquid 97 floats saturating regular corruption formula floating drum 95 and realize out floating of fuel tank 91, stops adding corrosive liquid when fuel reserve tank 91 floats in the time that the distance between rupture of membranes bar 93 and the diaphragm seal in outermost layer cavity is less than the distance between adjacent diaphragm seal.The buoyancy that each floating chamber 953 produces can both float oil storage tank 91 independently.In the present embodiment, corrosive liquid 97 is sodium hydroxide solution.Concentration by controlling corrosive liquid 97 is or/and the thickness of dividing plate, makes dividing plate to set liquid 97 corrosion that are corroded in duration broken, and these data can be learnt by test.
Reach one and set when duration when pouring the time of corrosive liquid 97 into, in dividing plate 952, being positioned at the dividing plate of below is corroded brokenly, corrosive liquid enters and in floating chamber 953, is arranged in the floating chamber of below, float second floating chamber that oil storage tank 91 drops to by counting from below to up in floating chamber 953, the diaphragm seal 913-1 that is arranged in outermost layer cavity in decline process is poked by rupture of membranes bar 93, the lubricating oil that is arranged in outermost cavity in cavity 911 flow to oil discharge passage 92 by corresponding oil-out and the hinged place 39(that flows to fork and described transverse axis referring to Fig. 3) carry out self-oiling one time.
Referring to Fig. 8, reach two and set when duration when pouring the time of corrosive liquid 97 into, in dividing plate 952, being positioned at time dividing plate of below is also corroded brokenly, corrosive liquid enters the floating chamber that is arranged in inferior below in floating chamber 953, float the 3rd floating chamber that oil storage tank 91 drops to by counting from below to up in floating chamber 953, the diaphragm seal that is arranged in time outer cavity in decline process is also poked by rupture of membranes bar 93, the hinged place 39(that drops onto oil discharge passage 92 after the lubricating oil that is arranged in time outer field cavity in cavity 911 is flowed out by the oil-out of the oil-out on inferior outer cavity and outermost layer cavity and flow to fork and described transverse axis is referring to Fig. 3) self-oiling again, the like, in the present embodiment, can carry out four times self-oiling, then change automatic fuelling device and carry out again self-oiling.
Claims (9)
1. a bridge covering for roofs mould, comprise upper bolster and skylight piercer, it is characterized in that, also comprise the holding pad that is positioned at described upper bolster downside, the switching cylinder that described upper bolster is also provided with movable push and drives movable push along continuous straight runs to move, described skylight piercer is liftably connected to the below of described upper bolster, described movable push is between described upper bolster and skylight piercer, the lower surface of described movable push is provided with the first jacking projection, the upper surface of described skylight piercer is provided with the second jacking projection coordinating with described the first jacking projection, described skylight piercer is provided with the first air spring vertically extending, described the first air spring links together with described holding pad, the lower surface of described holding pad is provided with rubber layer, described skylight piercer slides and is located in described holding pad.
2. bridge covering for roofs mould according to claim 1, it is characterized in that, described skylight piercer comprises the two half-unit of splicing along the vertical direction together and can along continuous straight runs relatively moving, between described two half-unit, be provided with some support bars, between adjacent support bar, form support bar holding tank, described bridge covering for roofs mould also comprises switching cylinder gauge tap, push described gauge tap and make the push rod of described extruding switch motion, the second drive rod that drives the support bar in described two half-unit to one half portion to align with the support bar holding tank in another half portion with the support bar in the first drive rod and driving described two half-unit to one half portion of the support bar alignment in another half portion, one and half portions in described two half-unit are provided with the first guide pad coordinating with described the first drive rod and the second guide pad coordinating with the second drive rod, between described movable push and described push rod, be provided with the contiguous block that described movable push and described push rod are linked together, described push rod is provided with the first drive rod drive division, the first drive rod is dodged portion, the second drive rod drive division and the second drive rod are dodged portion, stagger the position of action and the first jacking projection during with the second jacking projection alignment when described push rod moves to the first jacking projection in movable push described in driving described switching cylinder gauge tap to go to control described switching cylinder Execution driven with the second jacking projection, described the second drive rod drive division is dodged portion with described the first drive rod alignment with described the second drive rod alignment, described the first drive rod, stagger the position of action and the first jacking projection while staggering with the second jacking projection when described push rod moves to the first jacking projection in movable push described in driving described switching cylinder gauge tap to go to control described switching cylinder Execution driven with the second jacking projection, described the second drive rod drive division staggers with described the second drive rod, when described push rod moves to the first jacking projection with the position of the second jacking projection alignment action and the first jacking projection during with the second jacking projection alignment in movable push described in driving described switching cylinder gauge tap to go to control described switching cylinder Execution driven, described the first drive rod drive division is dodged portion with described the second drive rod alignment with described the first drive rod alignment, described the second drive rod.
3. bridge covering for roofs mould according to claim 2, is characterized in that, the distribution arrangement of described support bar is vertical with the flexible direction of described switching cylinder.
4. according to the bridge covering for roofs mould described in claim 2 or 3, it is characterized in that, described two half-unit, half portion that is only positioned at top can move along the distribution arrangement of described support bar, and described the first guide pad and the second guide pad are all arranged at half portion that is positioned at top in two half-unit.
5. according to the bridge covering for roofs mould described in claim 2 or 3, it is characterized in that, described the first drive rod and the second drive rod all liftably hang on described upper bolster.
6. according to the bridge covering for roofs mould described in claim 2 or 3, it is characterized in that, described push rod is provided with the drive block coordinating with described switching cylinder gauge tap and the limited block coordinating with described upper bolster, in the time that described drive block drives described switching cylinder gauge tap, described in the control of described switching cylinder gauge tap, switching cylinder goes to drive movable push to align with the second jacking projection to the first jacking projection, in the time that described limited block is connected to together with described upper bolster, described in described change-over switch control, switching cylinder goes to drive movable push to stagger with the second jacking projection to the first jacking projection.
7. according to the bridge covering for roofs mould described in claim 1 or 2 or 3, it is characterized in that, described holding pad is lower than described skylight piercer.
8. according to the bridge covering for roofs mould described in claim 1 or 2 or 3, it is characterized in that, described upper bolster is also provided with the second air spring vertically extending, and described holding pad liftably links together with described upper bolster by described the second air spring.
9. according to the bridge covering for roofs mould described in claim 1 or 2 or 3, it is characterized in that, also comprise refueling device, described refueling device comprises oil storage tank, oil discharge passage, rupture of membranes bar and corrosive liquid storage bin, described oil discharge passage is for being transported to the lubricating oil of described oil storage tank in the face that is slidably matched of described skylight piercer and described holding pad, described oil storage tank comprises at least two sheathed and cavitys of being fixed together successively, the lower wall of described cavity is provided with oil-out, described oil-out is sealedly connected with diaphragm seal, described rupture of membranes bar vertically extends and is positioned at the below of oil storage tank, described rupture of membranes bar, and the oil-out of all cavitys is all positioned on same vertical curve, in described corrosive liquid storage bin, be provided with the saturating formula floating drum of regular corruption, the saturating formula floating drum of described regular corruption comprises the rotproofness shell of lower ending opening and is somely expended and set the dividing plate that corrodes brokenly of duration by the corrosive liquid that can be corroded in liquid storage bin, described shell is partitioned into some floating chambers by described dividing plate, the quantity of described floating chamber equates with the quantity of described cavity, described dividing plate distributes along the vertical direction, described oil storage tank floats on the corrosive liquid in described corrosive liquid storage bin by described floating drum, described in each, floating chamber can both float described oil storage tank independently, the broken floating chamber of the every corrosion of corrosive liquid in corrosive liquid storage bin and cause in process that oil storage tank declines once, described rupture of membranes bar only can poke a diaphragm seal on cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152442.8A CN104107857B (en) | 2014-04-16 | 2014-04-16 | Bridge roof box cover die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152442.8A CN104107857B (en) | 2014-04-16 | 2014-04-16 | Bridge roof box cover die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104107857A true CN104107857A (en) | 2014-10-22 |
| CN104107857B CN104107857B (en) | 2017-11-21 |
Family
ID=51704954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410152442.8A Active CN104107857B (en) | 2014-04-16 | 2014-04-16 | Bridge roof box cover die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104107857B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082748A (en) * | 2020-09-23 | 2020-12-15 | 珠海市精实测控技术有限公司 | Equipment for detecting deformation of motor wave pad and lifting mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352776A (en) * | 1979-02-16 | 1982-10-05 | Kenergy Corporation | Apparatus and method for fabricating polycarbonate skylights |
| CN201143541Y (en) * | 2007-11-14 | 2008-11-05 | 中国第一汽车集团公司 | Sliding wedge mechanism |
| CN201179537Y (en) * | 2008-03-26 | 2009-01-14 | 浙江金刚汽车有限公司 | Automobile top cover production mould |
| CN103586352A (en) * | 2013-11-25 | 2014-02-19 | 东风汽车公司 | Mold structure facilitating switching production of top cover with skylight and top cover without skylight of automobile |
| CN203830542U (en) * | 2014-04-16 | 2014-09-17 | 衢州兰玲机电科技有限公司 | Automobile top cover die |
-
2014
- 2014-04-16 CN CN201410152442.8A patent/CN104107857B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352776A (en) * | 1979-02-16 | 1982-10-05 | Kenergy Corporation | Apparatus and method for fabricating polycarbonate skylights |
| CN201143541Y (en) * | 2007-11-14 | 2008-11-05 | 中国第一汽车集团公司 | Sliding wedge mechanism |
| CN201179537Y (en) * | 2008-03-26 | 2009-01-14 | 浙江金刚汽车有限公司 | Automobile top cover production mould |
| CN103586352A (en) * | 2013-11-25 | 2014-02-19 | 东风汽车公司 | Mold structure facilitating switching production of top cover with skylight and top cover without skylight of automobile |
| CN203830542U (en) * | 2014-04-16 | 2014-09-17 | 衢州兰玲机电科技有限公司 | Automobile top cover die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082748A (en) * | 2020-09-23 | 2020-12-15 | 珠海市精实测控技术有限公司 | Equipment for detecting deformation of motor wave pad and lifting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104107857B (en) | 2017-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105689558A (en) | Car exhausting pipe opening shrinking die | |
| CN103128180A (en) | Shareable switching mechanism for cover molds with or without skylight | |
| CN205270644U (en) | A stamping waste material automatic clear frock for punch press | |
| CN208879844U (en) | A kind of stainless steel water tank plate cutting device | |
| CN104251680B (en) | Motor rotor core detection device | |
| CN203830542U (en) | Automobile top cover die | |
| CN104165561A (en) | Machine for checking and accepting motor stator of electric traffic vehicle | |
| CN104107857A (en) | Bridge vehicle top cover die | |
| CN103736859A (en) | Once-forming compound die | |
| CN104475562A (en) | Progressive mould for spring holder | |
| CN210791792U (en) | Glue injection type mould structure | |
| CN205573091U (en) | Press workbench structure | |
| CN103962451B (en) | Automobile top cover die | |
| CN104148507B (en) | A kind of thermosetting LED deep rolling support progressive die | |
| CN104251679A (en) | Motor stator core detection device | |
| CN201049922Y (en) | Device capable of automatically wiping oil to bottle producing machine mold core | |
| CN211707890U (en) | Trial-manufacturing mold for engine hood outer plate | |
| CN210945931U (en) | Picking slider | |
| CN204773303U (en) | Injection mould | |
| CN205949614U (en) | Automobile drive axle shock absorber support blanking die | |
| CN203811155U (en) | Motor rotor core detection mechanism | |
| CN207343604U (en) | Reverse wedge and reverse wedge component | |
| CN102328053A (en) | Ejection device of die casting machine | |
| CN201913123U (en) | Cold extruding die for double-ended pipe joint | |
| CN112475031A (en) | Progressive die for scraping thin processing in electronic medium plate product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160126 Address after: The outskirts of the town of Taoyuan Village 324100 Zhejiang province Jiangshan City persimmon Feng 12 Applicant after: JIANGSHAN XINGCHENG TECHNOLOGY INFORMATION CONSULTING SERVICE CO., LTD. Address before: 324019 Zhejiang City, Qujiang province lotus town cylinder kiln head Village Ma Hang check No. 10, No. Applicant before: Quzhou Lanling Electromechanical Science & Technology Co., Ltd. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170707 Address after: 324100 Zhejiang city of Quzhou province Fonglin Town, Jiangshan City tree village duck step No. 11 Applicant after: JIANGSHAN XIANJIN ELECTROMECHANICAL TECHNOLOGY SERVICE CO., LTD. Address before: The outskirts of the town of Taoyuan Village 324100 Zhejiang province Jiangshan City persimmon Feng 12 Applicant before: JIANGSHAN XINGCHENG TECHNOLOGY INFORMATION CONSULTING SERVICE CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170818 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Applicant after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: 324100 Zhejiang city of Quzhou province Fonglin Town, Jiangshan City tree village duck step No. 11 Applicant before: JIANGSHAN XIANJIN ELECTROMECHANICAL TECHNOLOGY SERVICE CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qiu Aichun Inventor after: Wang Yue Inventor after: Wang Jie Inventor before: Wei Jinlan |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171018 Address after: Jiulong Town Changxin road 225300 in Jiangsu province Taizhou City Hailing District No. 246 Applicant after: Taizhou Yinggewei Pml Precision Mechanism Ltd Address before: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Applicant before: Guangdong Gaohang Intellectual Property Operation Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bridge vehicle top cover die Effective date of registration: 20190118 Granted publication date: 20171121 Pledgee: Bank of China Limited by Share Ltd Taizhou branch Pledgor: Taizhou Yinggewei Pml Precision Mechanism Ltd Registration number: 2019320000055 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200117 Granted publication date: 20171121 Pledgee: Bank of China Limited by Share Ltd Taizhou branch Pledgor: Taizhou Yinggewei Pml Precision Mechanism Ltd Registration number: 2019320000055 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bridge vehicle top cover die Effective date of registration: 20200119 Granted publication date: 20171121 Pledgee: Bank of China Limited by Share Ltd Taizhou branch Pledgor: Taizhou Yinggewei Pml Precision Mechanism Ltd Registration number: Y2020320000075 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |