CN105710225A - Modified shell punching die - Google Patents
Modified shell punching die Download PDFInfo
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- CN105710225A CN105710225A CN201610217375.2A CN201610217375A CN105710225A CN 105710225 A CN105710225 A CN 105710225A CN 201610217375 A CN201610217375 A CN 201610217375A CN 105710225 A CN105710225 A CN 105710225A
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- 238000004080 punching Methods 0.000 title abstract description 39
- 239000000758 substrate Substances 0.000 claims description 63
- 230000000694 effects Effects 0.000 claims description 54
- 241001079814 Symphyotrichum pilosum Species 0.000 claims description 31
- 235000004224 Typha angustifolia Nutrition 0.000 claims description 31
- 238000003860 storage Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 241000447495 Equulites leuciscus Species 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 230000007423 decrease Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention provides a modified shell punching die. A shell blank is laid on the upper surface of a die bottom block, positioned and heated to be softened, an upper die body punches downwards, a puncher pin drives the die bottom block to move downwards at first, when the die bottom block makes contact with a die wall bottom plate, the die bottom block exactly fits with die wall blocks, and the die bottom block and the die wall blocks are spliced into a complete female die. The puncher pin abuts against a first layer and a second layer to continue to move downwards so as to compress first springs and second springs, and turnup edges of the shell blank are formed; when the puncher pin decreases to a certain degree, the die wall bottom plate pushes a die frame bottom plate to drive a die frame block to move downwards along a vertical block, the die frame block drives a sliding block to move downwards by the aid of an inclined block, and meanwhile, the sliding block moves inwards through a guide rail by the aid of inward horizontal thrust of the inclined block; and when a slender neck part corresponds to the sliding block, the turnup edges of the shell blank are ejected into the slender neck part through the sliding block by means of a step between an end socket and the slender neck part, and reverse coating edges are formed. The modified shell punching die can smoothly and efficiently form the reverse coating edges of a shell, and is novel and reasonable in structure and high in practicability.
Description
This case is 201410556095.5, and name is called the divisional application of " diel of a kind of housing ", and the applying date of female case is 2014.10.20.
Technical field
The present invention relates to the housing diel of a kind of improvement.
Background technology
The structure of diel has been known, a kind of diel as open in Chinese invention patent CN201110091962.9, including: base, some guide rods, counterdie, upper mould, platform pressure head, top board, contiguous block, guide rod and counterdie are arranged on base, upper mould is arranged on counterdie, upper mould and counterdie are respectively arranged with material chamber, upper mould is additionally provided with the pressure head hole that material chamber is through, top board is provided with some guide rod holes, guide rod upper end is arranged in guide rod hole, contiguous block is arranged on top board top, platform pressure head is arranged on below top board and its profile matches with pressure head hole, cushion block and tab it is disposed with between top board and platform pressure head.Being provided with guide pin bushing in the described guide rod hole on top board, guide rod upper end is arranged in guide pin bushing.Described contiguous block top is T font.This patent of invention is mainly used in punching press platform, and Chinese invention patent CN201310688874.6 discloses the diel of a kind of mobile phone protecting case for another example, including upper die and lower die；Described upper mould includes upper bolster, upper padding plate, train wheel bridge and stripper plate successively；Described counterdie includes lower bolster, lower bolster and die shoe successively；Described stripper plate is disposed with perforating die, bender, straight die and laminating mould.Described perforating die includes the punching pin and the material-dropping hole that are correspondingly arranged.Described bender includes the bending punching pin and the bending skewback that are correspondingly arranged.Described straight die includes smoothing block.Described laminating mould includes the briquetting and the fixed block that are correspondingly arranged.Being provided with pattern detection device on described stripper plate, described pattern detection device includes image capturing device and image comparison device.This patent of invention is mainly used in the punch forming of mobile phone shell, above two patents of invention are just as other diels common on market, structural principle is roughly the same, so the function that can realize and the effect reached also duplicate, it is difficulty with the anti-package limit punch forming of shell rim, having the operation through processing or other complexity separately just can process under normal circumstances, operation is loaded down with trivial details, brings many troubles.
In consideration of it, the problems referred to above are furtherd investigate by inventor, this case is then had to produce.
Summary of the invention
It is an object of the invention to provide one and can realize shell product formation anti-package limit by punching press, punching press is smooth and easy, and efficiency is high, novel structure, compact and reasonable, the diel of practical housing.
In order to achieve the above object, the present invention adopts such technical scheme:
A kind of diel of housing, including the upper mould being in top, and the counterdie being below；Described mold has drift down, and described counterdie has opening up die；Described counterdie from top to bottom includes ground floor, the second layer, third layer and the 4th layer successively；Described die includes the mould sole piece being in middle part as die bottom land, enclose with coupling and be located at the outer die wall block as die cell wall of mould sole piece, described mould sole piece constitutes described ground floor, described die wall block has the block die wall base plate in lower end, described die wall block and described die wall base plate and constitutes the described second layer；Outside described die wall block, coupling is enclosed and is provided with mold framework block, and described mold framework block has the block mold framework base plate in lower end, described mold framework block and described mold framework base plate and constitutes described third layer；Described 4th layer is substrate, and the corresponding described mold framework block of described substrate is provided with multiple guide pad upwards erected, and multiple described guide pads are arranged along the arrangement of described mold framework block；Described guide pad includes being in the vertical block that bottom is connected with described substrate, and is in oblique piece of top and the outwardly directed inclination along the described mold framework block extension being perpendicular to place place；Described mold framework block is formed with match activities and is sheathed on the vertically slidable mouth of described vertical block；Described mold framework block is arranged over multiple carrying out around described die wall block towards the edge that housing base substrate tilts and supports the slide block forming anti-package limit, the upper surface of described mold framework block is provided with the slide rail arranged along the direction that the described mold framework block being perpendicular to place place extends, described slide block matches with described slide rail and is slidably connected, and described slide block is formed with match activities and is sheathed on the oblique slip mouth of described oblique piece；Between described ground floor and described 4th layer, balance is provided with many first springs, and described first spring activity runs through the described second layer and third layer；Between the described second layer and described third layer, balance is provided with many second springs；Between described third layer and described 4th layer, balance is provided with many 3rd springs；Described ground floor is equipped on first and moves height limiting device, and the described second layer is equipped on second and moves height limiting device, and described third layer is equipped on the 3rd and moves height limiting device；Described ground floor, the second layer and third layer are equipped with motion guiding device；
Described drift includes the termination that the inner surface of outer surface and described die matches, and is in the thin cervical region above termination, forms the step for described slide block, the edge of housing base substrate being headed into and being formed anti-package limit between described termination and described thin cervical region.
Many above-mentioned first spring balancings are located between above-mentioned mould sole piece and aforesaid substrate, and described first spring activity runs through above-mentioned die wall base plate and mold framework base plate；Many above-mentioned second spring balancings are located between described die wall base plate and described mold framework base plate；Many above-mentioned 3rd spring balancings are located between described mold framework block and described substrate.
The above-mentioned bottom of mould sole piece and the upper surface of aforesaid substrate are respectively formed with the groove of the top and bottom of accommodating above-mentioned first spring；The bottom of above-mentioned die wall base plate and the upper surface of above-mentioned mold framework base plate are respectively formed with the groove of the top and bottom of accommodating above-mentioned second spring；The above-mentioned bottom of mold framework base plate and the upper surface of aforesaid substrate are respectively formed with the groove of the top and bottom of accommodating above-mentioned 3rd spring.
Above-mentioned slide block includes the linear edge slide block arranged along the linear edge of above-mentioned die wall block, and the bent angle edge slider arranged along the bent angle edge of described die wall block；Between adjacent described linear edge slide block and bent angle edge slider, and having gap between adjacent bent angle edge slider, the direction that this gap extends along the above-mentioned mold framework block being perpendicular to place place becomes narrow gradually from outside to inside.
Moving height limiting device on above-mentioned first is multiple equally distributed spike gag lever posts, including the first nail rod portion being in top, with the first head of a nail portion being in bottom, described first nail rod portion activity from the bottom to top runs through the above-mentioned second layer, and upper end is connected with bottom above-mentioned ground floor, described first head of a nail portion is stuck in the bottom of the described second layer；Moving height limiting device on above-mentioned second is multiple equally distributed spike gag lever posts, including the second nail rod portion being in top, with the second head of a nail portion being in bottom, described second nail rod portion activity from the bottom to top runs through above-mentioned third layer, and upper end is connected with bottom the described second layer, described second head of a nail portion is stuck in the bottom of described third layer；Moving height limiting device on above-mentioned 3rd is multiple equally distributed spike gag lever posts, including the 3rd nail rod portion being in top, with the 3rd head of a nail portion being in bottom, described 3rd nail rod portion activity from the bottom to top runs through above-mentioned 4th layer, and upper end is connected with bottom described third layer, described 3rd head of a nail portion is stuck in the bottom of described 4th layer.
Moving height limiting device on above-mentioned first is that the activity from the bottom to top of the first nail rod portion runs through above-mentioned die wall base plate, it is spirally connected bottom most advanced and sophisticated and above-mentioned mould sole piece, first head of a nail portion is stuck in the screw bottom described die wall base plate, and above-mentioned mold framework base plate, substrate are formed for the first through hole of described first head of a nail portion activity traverse；Moving height limiting device on above-mentioned second is that the activity from the bottom to top of the second nail rod portion runs through above-mentioned mold framework base plate, it is spirally connected bottom most advanced and sophisticated and above-mentioned die wall block, second head of a nail portion is stuck in the screw bottom described mold framework base plate, and described substrate is formed for the second through hole of described second head of a nail portion activity traverse；Moving height limiting device on above-mentioned 3rd is that the activity from the bottom to top of the 3rd nail rod portion runs through aforesaid substrate, is spirally connected bottom most advanced and sophisticated and above-mentioned mold framework block, and the 3rd head of a nail portion is stuck in the screw of described base plate bottom.
Above-mentioned motion guiding device is multiple equally distributed guide posts, described guide post activity runs through above-mentioned die wall base plate and mold framework base plate, and upper end is connected with the bottom of above-mentioned mould sole piece, described die wall base plate and mold framework base plate are respectively formed with the first open-work for described guide post traverse and the second open-work, described first open-work is provided with the first sliding sleeve that match activities is placed on outside described guide post, and described second open-work is provided with the second sliding sleeve that match activities is placed on outside described guide post.
The edge, support end of above-mentioned slide block forms the wedge-shaped edge that ecto-entad is thinning gradually, described wedge-shaped edge is formed with multiple breach around housing base substrate towards inner side, the positioner supporting housing green body edge it is provided with in this breach, described positioner is the bar shaped adjustment block that match activities is located in described breach, described bar shaped adjustment block is formed with the bar shaped open-work along its length direction, described bar shaped adjustment block by through the bolt lock of described bar shaped open-work in the upper surface of above-mentioned mold framework block.
The upper surface of above-mentioned mold framework base plate is provided with at least one removable adjustment backing plate, the lower end of described adjustment backing plate is placed in the storage tank that described mold framework base plate is formed, described adjustment backing plate passes through the bolt lock bottom land at described storage tank, and described adjustment backing plate is positioned at above-mentioned first spring place, and it is formed for the through hole that described first spring passes through.
Above-mentioned upper die and lower die have the stroke stopping means preventing above-mentioned plunger stroke excessive, and described upper die and lower die carry out the punching press guider of punching press guiding；Described stroke stopping means includes the upper limit post be located at described upper mould and arrange down, and is located at above-mentioned mold framework block upper surface and arranges the lower limit post corresponding with upper limit post upward；Described punching press guider includes the punching press lead be located at described upper mould and arrange down, and is located at aforesaid substrate upper surface and arranges the punching press pilot sleeve matched with punching press lead upward.
After adopting technique scheme, the diel of the housing of the present invention, break through the structural form of conventional ones mould, in practical work process, mould sole piece protrudes from and die wall block connecting part under the elastic force effect of the first spring, it is close to and flushes with the top of die wall block, and it is spacing by moving height limiting device on first, the second layer and third layer are upwards supported by the second spring and the 3rd spring respectively, and height limiting device and the 3rd moves height limiting device carry out spacing by moving on second respectively, housing base substrate is lain in the upper surface of mould sole piece and positions, then stretch into hot plate and housing base substrate is heated until softening on housing base substrate between upper die and lower die, but not exclusively softening transform, then the upper mould of startup moves downward and housing base substrate is carried out punching press, first drift contacts with mould sole piece and supports downwards and make mould sole piece rely on motion guiding device to move downward, compress the first spring, when the bottom of mould sole piece is with die wall contacts baseplate, mould sole piece and die wall block just coincide and are spliced into complete die, now drift also coincide with die.Ground floor supported by drift and the second layer continues to move downward, compress the first spring and the second spring, housing base substrate is carried out punching press by this process, housing base substrate gradually forms the tilting edge of sizing, when dropping to a certain degree, die wall base plate promotes mold framework base plate to drive mold framework block to move downward along vertical block, mold framework block band movable slider relies on oblique piece to move downward, and compress the 3rd spring, slide block relies on again horizontal thrust oblique piece inside by slide rail inward simultaneously, when thin cervical region is corresponding with the support end of slide block, the thin cervical region place of entrance is supported by the step between termination and thin cervical region in the edge that housing base substrate is tilted by slide block, the edge that housing base substrate tilts is made to form the anti-package limit of almost horizontal, afterwards under the elastic reaction of the 3rd spring, third layer moves upward, mold framework block relies on horizontal thrust oblique piece outside and slide rail outwards to exit with movable slider, upper mould exits from, at the first spring, under the elastic force effect of the second spring and the 3rd spring, and rely on each moves height limiting device, counterdie restPoses, then the housing finished product of molding is taken off, proceed to carry out punching press.Compared with prior art, the diel of the housing of the present invention can realize shell product by punching press and form anti-package limit, and punching press is smooth and easy, and efficiency is high, novel structure, and compact and reasonable is practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of die opening state of the present invention；
Fig. 2 is the structural representation of upper mould；
Fig. 3 is the structural representation of counterdie；
Fig. 4 is the first local structural representation of counterdie；
Fig. 5 is the second local structural representation of counterdie；
Fig. 6 is the 3rd partial structurtes schematic diagram of counterdie；
Fig. 7 is the 4th partial structurtes schematic diagram of counterdie；
Fig. 8 is the structural representation keeping flat housing green state of counterdie；
Fig. 9 is the structural representation of the state that is stamped of counterdie；
Figure 10 is the structural representation of matched moulds state of the present invention；
Figure 11 is the structural representation of another angle of Figure 10；
Figure 12 is the cross section structural representation of housing finished product.
In figure:
The upper mould 11-drift of 1-
The 111-termination thin cervical region of 112-
2-counterdie 21-die
211-mould sole piece 212-die wall block
2121-die wall base plate 22-mold framework block
221-mold framework base plate 2211-storage tank
23-substrate 231-guide pad
Oblique piece of 2311-vertical block 2312-
232-slide block 2321-linear edge slide block
2322-bent angle edge slider 2323-gap
2324-wedge-shaped edge 233-slide rail
24-the first spring 25-the second spring
26-the 3rd spring 27-first moves height limiting device
271-the first nail rod portion 272-first head of a nail portion
28-second moves height limiting device 281-the second nail rod portion
282-second head of a nail portion 29-the 3rd moves height limiting device
292-the 3rd head of a nail portion of 291-the 3rd nail rod portion
20-motion guiding device 201-the first sliding sleeve
202-the second sliding sleeve 2A-positioner
2A1-bar shaped open-work 2A2-bolt
2B-regulates backing plate 2B1-through hole
3-stroke stopping means 31-upper limit post
32-lower limit post
4-punching press guider 41-punching press lead
42-punching press pilot sleeve
5-housing finished product 51-anti-package limit.
Detailed description of the invention
In order to technical scheme is explained further, it is described in detail below by specific embodiment.
A kind of diel of the housing of the present invention, as shown in figs. 1-12, including the upper mould 1 being in top, and the counterdie 2 being below.Upper mould 1 has drift 11 down, and counterdie 2 has opening up die 21, and concrete structure can be, the inner surface of die 21 is covered with flexible glue layer, can prevent die 21 scratch housing；Counterdie 2 from top to bottom includes ground floor, the second layer, third layer and the 4th layer successively；Die 21 includes the mould sole piece 211 being in middle part as die 21 bottom land, enclose with coupling and be located at the outer die wall block 212 as die 21 cell wall of mould sole piece 211, mould sole piece 211 constitutes described ground floor, die wall block 212 has the block die wall base plate 2121 in lower end, and die wall block 212 and die wall base plate 2121 constitute the described second layer；The outer coupling of die wall block 212 is enclosed and is provided with mold framework block 22, and mold framework block 22 has the block mold framework base plate 221 in lower end, and mold framework block 22 and mold framework base plate 221 constitute described third layer；Described 4th layer is substrate 23, and the corresponding mold framework block 22 of substrate 23 is provided with multiple guide pad 231 upwards erected, and multiple guide pads 231 are arranged along mold framework block 22 arrangement；Guide pad 231 includes being in the vertical block 2311 that bottom is connected with substrate 23, and is in oblique piece 2312 of top and the outwardly directed inclination along mold framework block 22 extension being perpendicular to place place；Mold framework block 22 is formed with match activities and is sheathed on the vertically slidable mouth of vertical block 2311；Mold framework block 22 is arranged over multiple carrying out around die wall block 212 towards the edge that housing base substrate tilts and supports the slide block 232 forming anti-package limit 51, the upper surface of mold framework block 22 is provided with the slide rail 233 arranged along the direction that the mold framework block 22 being perpendicular to place place extends, slide block 232 matches with slide rail 233 and is slidably connected, specifically slide block 232 is together with slide rail 233 tabling, slide rail 233 at least includes office in both sides and the edge slide rail that is parallel to each other, and the middle part slide rail being between the slide rail of two edges and being parallel to each other with two edges slide rail, the top of two edges slide rail is formed with the bar shaped flange being oppositely arranged along slide rail bearing of trend, slide block 232 is formed with the movable bar shaped match block embedded below two bar shaped flanges, realize the Qian He of slide block 232 and slide rail 233, slide block will not be upwardly away from, mold framework block 22 can move up and down by band movable slider 232, slide block 232 is formed with match activities and is sheathed on the oblique slip mouth of oblique piece 2312；Between described ground floor and described 4th layer, balance is provided with many first springs 24, and the first spring 24 activity runs through the described second layer and third layer；Between the described second layer and described third layer, balance is provided with many second springs 25；Between described third layer and described 4th layer, balance is provided with many 3rd springs 26.Concrete structure can be, first spring the 24, second spring 25 and the 3rd spring 26 are helical spring, it is preferred to use cross section is square spring steel wire, more stable；Described ground floor is equipped on first and moves height limiting device 27, and the described second layer is equipped on second and moves height limiting device 28, and described third layer is equipped on the 3rd and moves height limiting device 29；Described ground floor, the second layer and third layer are equipped with motion guiding device 20.
Drift 11 includes the termination 111 that the inner surface of outer surface and die 21 matches, and is in the thin cervical region 112 above termination 111, forms, between termination 111 and thin cervical region 112, the step for slide block 232, the edge of housing base substrate being headed into and being formed anti-package limit 51.The present invention is in practical work process, mould sole piece 211 protrudes from and die wall block 212 connecting part under the elastic force effect of the first spring 24, it is close to and flushes with the top of die wall block 212, and it is spacing by moving height limiting device 27 on first, the second layer and third layer are upwards supported by the second spring 25 and the 3rd spring 26 respectively, and height limiting device 28 and the 3rd moves height limiting device 29 carry out spacing by moving on second respectively, the housing base substrate of lamellar is lain in the upper surface of mould sole piece 211 and positions, then stretch into by hot plate (not shown) and housing base substrate is heated until softening on housing base substrate between upper mould 1 and counterdie 2, but not exclusively softening transform, reach to be easy to the softening degree of punching press, then the upper mould 1 of startup moves downward and housing base substrate is carried out punching press, first drift 11 contacts with mould sole piece 211 and supports downwards and make mould sole piece 211 rely on motion guiding device 20 to move downward, compress the first spring 24, when the bottom of mould sole piece 211 contacts with die wall base plate 2121, mould sole piece 211 and die wall block 212 just coincide and are spliced into complete die 21, now drift 11 also coincide with die 21, now the edge of housing base substrate is upturned.Ground floor supported by drift 11 and the second layer continues to move downward, compress the first spring 24 and the second spring 25, housing base substrate is carried out punching press by this process, housing base substrate gradually forms the tilting edge of sizing, when dropping to a certain degree, die wall base plate 2121 promotes mold framework base plate 221 to drive mold framework block 22 to move downward along vertical block 2311, mold framework block 2311 band movable slider 232 relies on oblique piece 2312 to move downward, and compress the 3rd spring 26, simultaneously slide block 232 relies on again oblique piece of 2312 inside horizontal thrusts by slide rail 233 inward, when thin cervical region 112 is corresponding with the support end of slide block 232, the thin cervical region place of entrance is supported by the step between termination 111 and thin cervical region 112 in the edge that housing base substrate is tilted by slide block 232, the edge that housing base substrate tilts is made to form the anti-package limit 51 of almost horizontal, afterwards under the elastic reaction of the 3rd spring 26, third layer moves upward, mold framework block 22 relies on oblique piece of 2312 outside horizontal thrusts and slide rail 233 outwards to exit with movable slider 232, upper mould 1 exits from, at the first spring 24, under the elastic force effect of the second spring 25 and the 3rd spring 26, and rely on shifting height limiting device 27 on first, the height limit moving height limiting device 29 on height limiting device 28 and the 3rd is moved on second, counterdie 2 restPoses, then from termination 111, take off the housing finished product 5 of molding, proceed to carry out punching press next time.
Preferably, many first spring 24 balances are located between mould sole piece 211 and substrate 23, and the first spring 24 activity runs through die wall base plate 2121 and mold framework base plate 221；Many second spring 25 balances are located between die wall base plate 2121 and mold framework base plate 221；Many 3rd spring 26 balances are located between mold framework block 22 and substrate 23.Concrete structure can be the lower section that ten first springs 24 are evenly distributed on mould sole piece 211；Eight second springs 25 are evenly distributed on the lower section of die wall base plate 2121, and arrange separately with the first spring 24, can slightly by the lower section of near-lying mode wall block 212；Ten the 3rd springs 26 are evenly distributed on the lower section of mold framework base plate 221, can enclose the outside being located at the first spring 24 and the second spring 25 further.The distributing equilibrium of each spring is reasonable, the corresponding component supported can be carried out efficient elastic reaction.
In order to strengthen the locating effect of each spring, improve service behaviour, it is preferable that the bottom of mould sole piece 211 and the upper surface of substrate 23 are respectively formed with the groove of the top and bottom of accommodating first spring 24；The bottom of die wall base plate 2121 and the upper surface of mold framework base plate 221 are respectively formed with the groove of the top and bottom of accommodating second spring 25；The bottom of mold framework base plate 221 and the upper surface of substrate 23 are respectively formed with the groove of the top and bottom of accommodating 3rd spring 26.When each spring is compressed to the most in short-term, groove also can house whole corresponding spring, makes the top and bottom that respective springs supports stably be in close contact.
In order to implement the inside and outside slip of the slide block 232 of complete cycle, it is preferable that slide block 232 includes the linear edge slide block 2321 arranged along the linear edge of die wall block 212, and the bent angle edge slider 2322 arranged along the bent angle edge of die wall block 212；Between adjacent linear edge slide block 2321 and bent angle edge slider 2322, and having gap 2323 between adjacent bent angle edge slider 2322, the direction that this gap 2323 extends along the mold framework block 22 being perpendicular to place place becomes narrow gradually from outside to inside.This gap 2323 can ensure will not interfere between corresponding slide block 232, and inside and outside slip is more smooth and easy.And gap between adjacent linear edge slide block 2321, can be need not necessarily exist, if it has, it is preferably inside and outside wide linear type gap.
In order to realize each moves the concrete structure of height limiting device, preferably, moving height limiting device 27 on first is multiple equally distributed spike gag lever posts, including the first nail rod portion 271 being in top, with the first head of a nail portion 272 being in bottom, the activity from the bottom to top of first nail rod portion 271 runs through the above-mentioned second layer, and upper end is connected with bottom above-mentioned ground floor, and the first head of a nail portion 272 is stuck in the bottom of the described second layer；Moving height limiting device 28 on second is multiple equally distributed spike gag lever posts, including the second nail rod portion 281 being in top, with the second head of a nail portion 282 being in bottom, the activity from the bottom to top of second nail rod portion 281 runs through above-mentioned third layer, and upper end is connected with bottom the described second layer, the second head of a nail portion 282 is stuck in the bottom of described third layer；Moving height limiting device 29 on 3rd is multiple equally distributed spike gag lever posts, including the 3rd nail rod portion 291 being in top, with the 3rd head of a nail portion 292 being in bottom, the activity from the bottom to top of 3rd nail rod portion 291 runs through above-mentioned 4th layer, and upper end is connected with bottom described third layer, the 3rd head of a nail portion 292 is stuck in the bottom of described 4th layer.Namely each layer can only move up and down in corresponding nail rod portion length range.
Preferably, moving height limiting device 27 on first is that the activity from the bottom to top of the first nail rod portion 271 runs through die wall base plate 2121, it is spirally connected bottom tip and mould sole piece 211, first head of a nail portion 272 is stuck in the screw bottom die wall base plate 2121, and mold framework base plate 221, substrate 23 are formed for the first through hole of the first head of a nail portion 272 activity traverse；Moving height limiting device 28 on second is that the activity from the bottom to top of the second nail rod portion 281 runs through mold framework base plate 221, it is spirally connected bottom tip and die wall block 212, second head of a nail portion 282 is stuck in the screw bottom mold framework base plate 221, and substrate 23 is formed for the second through hole of the second head of a nail portion 282 activity traverse；Moving height limiting device 29 on 3rd is that the activity from the bottom to top of the 3rd nail rod portion 291 runs through substrate 23, is spirally connected bottom tip and mold framework block 22, and the 3rd head of a nail portion 292 is stuck in the screw bottom substrate 23.Each screw only can be formed with screw thread at most advanced and sophisticated place.
Preferably, motion guiding device 20 is multiple equally distributed guide posts, described guide post activity runs through die wall base plate 2121 and mold framework base plate 221, and upper end is connected with the bottom of mould sole piece 211, die wall base plate 2121 and mold framework base plate 221 are respectively formed with the first open-work for described guide post traverse and the second open-work, described first open-work is provided with the first sliding sleeve 201 that match activities is placed on outside described guide post, and described second open-work is provided with the second sliding sleeve 202 that match activities is placed on outside described guide post.The screw lock that described guide post specifically can pass through to run through it up and down is in the bottom of mould sole piece 211.
Preferably, the edge, support end of slide block 232 forms the wedge-shaped edge 2324 that ecto-entad is thinning gradually, wedge-shaped edge 2324 is formed with multiple breach around housing base substrate towards inner side, the positioner 2A supporting housing green body edge it is provided with in this breach, positioner 2A is the bar shaped adjustment block that match activities is located in described breach, the positioner 2A of bar shaped adjustment block form is formed with the bar shaped open-work 2A1 along its length direction, the positioner 2A of bar shaped adjustment block form by being locked in the upper surface of mold framework block 22 through the bolt 2A2 of bar shaped open-work 2A1.Location is supported around housing base substrate in the edge of housing base substrate by this positioner 2A, and can retreat and regulate the positioner 2A of bar shaped adjustment block form by turn bolt 2A2, adapts to the housing base substrate of different size, shape etc..
Preferably, the upper surface of mold framework base plate 221 is provided with at least one removable adjustment backing plate 2B, the lower end regulating backing plate 2B is placed in the storage tank 2211 that mold framework base plate 221 is formed, namely the thickness degree of depth more than storage tank 2211 of backing plate 2B is regulated, regulate backing plate 2B and pass through the bolt lock bottom land at storage tank 2211, and adjustment backing plate 2B is positioned at the first spring 24 place, and it is formed for the through hole 2B1 that the first spring 24 passes through.Working as equivalent layer, especially there is thickness mismachining tolerance in ground floor and the second layer, or when not meeting the situations such as standard thickness after permanent use, can be compensated by the adjustment backing plate 2B of replacing suitable thickness and be revised, it is ensured that the standard processing of shell product.Concrete structure can be, five regulate backing plate 2B and are evenly distributed on the upper surface of mold framework base plate 221, and each adjustment backing plate 2B entangles two first springs 24 respectively.
Preferably, upper mould 1 and counterdie 2 have the stroke stopping means 3 preventing drift 11 over-stroking, and upper mould 1 and counterdie 2 carry out the punching press guider 4 of punching press guiding；Stroke stopping means 3 includes the upper limit post 31 be located at mould 1 and arrange down, and is located at mold framework block 22 upper surface and arranges the lower limit post 32 corresponding with upper limit post 31 upward；Punching press guider 4 includes the punching press lead 41 be located at mould 1 and arrange down, and is located at substrate 23 upper surface and arranges the punching press pilot sleeve 42 matched with punching press lead 41 upward.When upper mould 1 be stamped into can realize stamping forming relevant position time, upper limit post 31 can effectively prevent mould 1 over-stroking together with offseting withstand on lower limit post 32.And in punching course, punching press lead 41 punching stroke to upper mould 1 that matches with punching press pilot sleeve 42 leads, it may be achieved punching press accurately.
The diel of the housing of the present invention, the concrete form of punching press pilot sleeve and punching press lead can be adjusted according to actual requirement and design；The concrete form of upper limit post and lower limit post can be adjusted according to actual requirement and design；Regulate the concrete form of backing plate, quantity and distribution form to be adjusted according to actual requirement and design；The concrete size of wedge-shaped edge, angle of inclination can be adjusted according to actual requirement and design；The concrete shape of breach, size, quantity and distribution form etc., and the concrete shape of bar shaped adjustment block, size, quantity and distribution form etc. can be adjusted according to actual requirement and design；Guide post, the first sliding sleeve and the concrete shape of the second sliding sleeve, size, quantity and distribution form etc. can be adjusted according to actual requirement and design, it is preferred to use the material that wear-resisting and coefficient of friction is little；The concrete form moving height limiting device on each is adjusted also dependent on actual requirement and designs；The quantity of slide block and concrete form, and the quantity of guide pad that each slide block arranges all can be adjusted according to actual requirement and design；Termination and the concrete shape of thin cervical region, size etc. can be adjusted according to actual requirement and design；First spring, the second spring and the 3rd spring are helical spring, it is preferred to use cross section is square spring steel wire, and concrete structure is adjusted also dependent on actual requirement and designs；The cross section of guide pad is preferably square, and the parameter such as angle of inclination of particular number and oblique piece all can be adjusted according to actual requirement and design；Ground floor, the second layer, third layer and the 4th layer of distance in-between can be adjusted according to actual requirement and design.
The product form of the present invention is not limited to this case diagram and embodiment, and it is carried out the suitably change of similar thinking or modifies by anyone, all should be regarded as the patent category without departing from the present invention.
Claims (10)
1. a diel for housing, including the upper mould being in top, and the counterdie being below；Described mold has drift down, and described counterdie has opening up die；It is characterized in that: described counterdie from top to bottom includes ground floor, the second layer, third layer and the 4th layer successively；Described die includes the mould sole piece being in middle part as die bottom land, enclose with coupling and be located at the outer die wall block as die cell wall of mould sole piece, described mould sole piece constitutes described ground floor, described die wall block has the block die wall base plate in lower end, described die wall block and described die wall base plate and constitutes the described second layer；Outside described die wall block, coupling is enclosed and is provided with mold framework block, and described mold framework block has the block mold framework base plate in lower end, described mold framework block and described mold framework base plate and constitutes described third layer；Described 4th layer is substrate, and the corresponding described mold framework block of described substrate is provided with multiple guide pad upwards erected, and multiple described guide pads are arranged along the arrangement of described mold framework block；Described guide pad includes being in the vertical block that bottom is connected with described substrate, and is in oblique piece of top and the outwardly directed inclination along the described mold framework block extension being perpendicular to place place；Described mold framework block is formed with match activities and is sheathed on the vertically slidable mouth of described vertical block；Described mold framework block is arranged over multiple carrying out around described die wall block towards the edge that housing base substrate tilts and supports the slide block forming anti-package limit, the upper surface of described mold framework block is provided with the slide rail arranged along the direction that the described mold framework block being perpendicular to place place extends, described slide block matches with described slide rail and is slidably connected, and described slide block is formed with match activities and is sheathed on the oblique slip mouth of described oblique piece；Between described ground floor and described 4th layer, balance is provided with many first elastomeric elements, and described first elastomeric element activity runs through the described second layer and third layer；Between the described second layer and described third layer, balance is provided with many second elastomeric elements；Between described third layer and described 4th layer, balance is provided with many 3rd elastomeric elements；Described ground floor, the second layer and third layer are equipped with motion guiding device；
Described drift includes the termination that the inner surface of outer surface and described die matches, and is in the thin cervical region above termination, forms the step for described slide block, the edge of housing base substrate being headed into and being formed anti-package limit between described termination and described thin cervical region.
2. the diel of a kind of housing as claimed in claim 1, it is characterised in that: described first elastomeric element is the first spring, and described second elastomeric element is the second spring, and described 3rd elastomeric element is the 3rd spring；Described ground floor is equipped on first and moves height limiting device, and the described second layer is equipped on second and moves height limiting device, and described third layer is equipped on the 3rd and moves height limiting device.
3. the diel of a kind of housing according to claim 2, it is characterised in that: many above-mentioned first spring balancings are located between above-mentioned mould sole piece and aforesaid substrate, and described first spring activity runs through above-mentioned die wall base plate and mold framework base plate；Many above-mentioned second spring balancings are located between described die wall base plate and described mold framework base plate；Many above-mentioned 3rd spring balancings are located between described mold framework block and described substrate.
4. the diel of a kind of housing according to claim 3, it is characterised in that: the above-mentioned bottom of mould sole piece and the upper surface of aforesaid substrate are respectively formed with the groove of the top and bottom of accommodating above-mentioned first spring；The bottom of above-mentioned die wall base plate and the upper surface of above-mentioned mold framework base plate are respectively formed with the groove of the top and bottom of accommodating above-mentioned second spring；The above-mentioned bottom of mold framework base plate and the upper surface of aforesaid substrate are respectively formed with the groove of the top and bottom of accommodating above-mentioned 3rd spring.
5. the diel of a kind of housing according to claim 1, it is characterised in that: above-mentioned slide block includes the linear edge slide block arranged along the linear edge of above-mentioned die wall block, and the bent angle edge slider arranged along the bent angle edge of described die wall block；Between adjacent described linear edge slide block and bent angle edge slider, and having gap between adjacent bent angle edge slider, the direction that this gap extends along the above-mentioned mold framework block being perpendicular to place place becomes narrow gradually from outside to inside.
6. the diel of a kind of housing according to claim 1, it is characterized in that: moving height limiting device on above-mentioned first is multiple equally distributed spike gag lever posts, including the first nail rod portion being in top, with the first head of a nail portion being in bottom, described first nail rod portion activity from the bottom to top runs through the above-mentioned second layer, and upper end is connected with bottom above-mentioned ground floor, described first head of a nail portion is stuck in the bottom of the described second layer；Moving height limiting device on above-mentioned second is multiple equally distributed spike gag lever posts, including the second nail rod portion being in top, with the second head of a nail portion being in bottom, described second nail rod portion activity from the bottom to top runs through above-mentioned third layer, and upper end is connected with bottom the described second layer, described second head of a nail portion is stuck in the bottom of described third layer；Moving height limiting device on above-mentioned 3rd is multiple equally distributed spike gag lever posts, including the 3rd nail rod portion being in top, with the 3rd head of a nail portion being in bottom, described 3rd nail rod portion activity from the bottom to top runs through above-mentioned 4th layer, and upper end is connected with bottom described third layer, described 3rd head of a nail portion is stuck in the bottom of described 4th layer.
7. the diel of a kind of housing according to claim 6, it is characterized in that: moving height limiting device on above-mentioned first is that the activity from the bottom to top of the first nail rod portion runs through above-mentioned die wall base plate, it is spirally connected bottom most advanced and sophisticated and above-mentioned mould sole piece, first head of a nail portion is stuck in the screw bottom described die wall base plate, and above-mentioned mold framework base plate, substrate are formed for the first through hole of described first head of a nail portion activity traverse；Moving height limiting device on above-mentioned second is that the activity from the bottom to top of the second nail rod portion runs through above-mentioned mold framework base plate, it is spirally connected bottom most advanced and sophisticated and above-mentioned die wall block, second head of a nail portion is stuck in the screw bottom described mold framework base plate, and described substrate is formed for the second through hole of described second head of a nail portion activity traverse；Moving height limiting device on above-mentioned 3rd is that the activity from the bottom to top of the 3rd nail rod portion runs through aforesaid substrate, is spirally connected bottom most advanced and sophisticated and above-mentioned mold framework block, and the 3rd head of a nail portion is stuck in the screw of described base plate bottom.
8. the diel of a kind of housing according to claim 6, it is characterized in that: above-mentioned motion guiding device is multiple equally distributed guide posts, described guide post activity runs through above-mentioned die wall base plate and mold framework base plate, and upper end is connected with the bottom of above-mentioned mould sole piece, described die wall base plate and mold framework base plate are respectively formed with the first open-work for described guide post traverse and the second open-work, described first open-work is provided with the first sliding sleeve that match activities is placed on outside described guide post, and described second open-work is provided with the second sliding sleeve that match activities is placed on outside described guide post.
9. the diel of a kind of housing according to claim 1, it is characterized in that: the edge, support end of above-mentioned slide block forms the wedge-shaped edge that ecto-entad is thinning gradually, described wedge-shaped edge is formed with multiple breach around housing base substrate towards inner side, the positioner supporting housing green body edge it is provided with in this breach, described positioner is the bar shaped adjustment block that match activities is located in described breach, described bar shaped adjustment block is formed with the bar shaped open-work along its length direction, described bar shaped adjustment block by through the bolt lock of described bar shaped open-work in the upper surface of above-mentioned mold framework block.
10. the diel of a kind of housing according to claim 1, it is characterized in that: the upper surface of above-mentioned mold framework base plate is provided with at least one removable adjustment backing plate, the lower end of described adjustment backing plate is placed in the storage tank that described mold framework base plate is formed, described adjustment backing plate passes through the bolt lock bottom land at described storage tank, and described adjustment backing plate is positioned at above-mentioned first spring place, and it is formed for the through hole that described first spring passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610217375.2A CN105710225B (en) | 2014-10-20 | 2014-10-20 | A kind of improved housing diel |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556095.5A CN104249115B (en) | 2014-10-20 | 2014-10-20 | A kind of diel of housing |
| CN201610217375.2A CN105710225B (en) | 2014-10-20 | 2014-10-20 | A kind of improved housing diel |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410556095.5A Division CN104249115B (en) | 2014-10-20 | 2014-10-20 | A kind of diel of housing |
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| CN105710225A true CN105710225A (en) | 2016-06-29 |
| CN105710225B CN105710225B (en) | 2018-01-09 |
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| CN107302697A (en) * | 2017-06-28 | 2017-10-27 | 东莞华贝电子科技有限公司 | A kind of imaging test device of VR equipment |
| CN110223856A (en) * | 2019-06-13 | 2019-09-10 | 合肥康特微科技有限公司 | A kind of spring guide rail mold of battery capacitor end cover |
| CN111014465A (en) * | 2019-12-27 | 2020-04-17 | 长沙金鸿顺汽车部件有限公司 | Stamping die for flanging plate-shaped part |
| CN111136173A (en) * | 2020-01-17 | 2020-05-12 | 重庆爱驰威汽车零部件有限公司 | Silencing bag end cover necking die |
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|---|---|
| CN105710225B (en) | 2018-01-09 |
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