CN104438593A - Production line for stamping circular aluminum sheets into pot-shaped LED lamp radiators - Google Patents
Production line for stamping circular aluminum sheets into pot-shaped LED lamp radiators Download PDFInfo
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- CN104438593A CN104438593A CN201410642382.8A CN201410642382A CN104438593A CN 104438593 A CN104438593 A CN 104438593A CN 201410642382 A CN201410642382 A CN 201410642382A CN 104438593 A CN104438593 A CN 104438593A
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Abstract
The invention discloses a production line for stamping circular aluminum sheets into pot-shaped LED lamp radiators. The production line comprises a press and a stamping die. The stamping die comprises an upper die set and a lower die set, wherein the upper die set is arranged on a sliding block of the press, and the lower die set is arranged on a worktable of the press. The production line further comprises a feeding mechanism and a material moving mechanism. The upper die set is at least sequentially provided with upper dies from the first upper die to the eighth upper die, and the lower die set is at least sequentially provided with lower dies from the first lower die to the eighth lower die. The upper dies from the first upper die to the eighth upper die and the lower dies from the first lower die to the eighth lower die are matched and simultaneously work to stamp the circular aluminum sheets into the pot-shaped LED lamp radiators through eight working procedures. The circular aluminum sheets are pushed to set positions by the feeding mechanism sheet by sheet, the material moving mechanism clamps the circular aluminum sheets from the feeding mechanism and feeds the circular aluminum sheets to the first lower die, the upper die set and the lower die set conduct combined machining, then the machined circular aluminum sheets are sequentially fed to the lower dies from the second lower die to the eighth lower die, and finally formed parts are moved out of the lower die set. According to the production line, automatic production is formed, the production efficiency is high, and the production cost is effectively lowered.
Description
Technical field
The present invention relates to the production equipment of LED, especially a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink.
Background technology
Now, be used widely because LED has the advantages such as luminosity is high, energy-conservation, the life-span is long, but the quality of the radiating effect of LED illuminator directly affects its light efficiency and service life in LED, therefore the radiator of heat radiation is provided to be the vitals of LED to LED illuminator in LED.Accompanying drawing 1 is a kind of upward view of kettle shape LED aluminium radiator, accompanying drawing 2 is A-A sectional views of accompanying drawing 1, this aluminium radiator comprises tapered sidewalls 1a and the bottom 2a being connected tapered sidewalls 1a, the centre of bottom 2a is provided with convex closure 21a, the lower surface place of keeping to the side of bottom 2a is provided with annular groove 22a, and in the middle of the 2a of bottom, the end face of convex closure 21a is provided with three installing hole 211a and the locating hole 212a manufactured.
The lower space of described convex closure 21a is used for the circuit board of mounting strap LED illuminator, can utilize three installing hole 211a of described convex closure 21a end face and the circuit board of screw fixed band LED illuminator; Described annular groove 22a matches with lampshade.Produce this aluminium radiator being similar to kettle shape, traditional production method circular aluminium sheet is contained on spinning machine process, need multiple stage spinning machine to have coordinated, process velocity due to spinning machine is slow and need to process several times, at the bottom of production efficiency, percent defective is high, and processing cost is higher, can not meet the needs in market.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink, and it can form automated production, and production efficiency is high, effectively can reduce kettle shape LED lamp heat sink production cost.
For achieving the above object, technical scheme of the present invention is: a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink, comprise forcing press, diel, diel comprises module and lower module, patrix is assembled on the slide block of forcing press, counterdie is assembled on the workbench of forcing press, it is characterized in that: also comprise feed mechanism, Material moving device; Upper module is at least equipped with successively first, second, third and fourth, five, six, seven, eight patrixes, lower module is at least equipped with successively first, second, third and fourth, five, six, seven, eight counterdies;
First patrix and the first counterdie match at the mid portion extrusion convex closure of circular aluminium flake;
Second patrix and the second counterdie aluminium flake part matched beyond described convex closure is carried out negative drawing and is formed LED lamp heat sink sidewall and bottom, and makes described convex closure be in centre bottom LED lamp heat sink;
3rd patrix and the 3rd counterdie match and carry out shaping to the sidewall of established LED lamp heat sink and bottom;
4th patrix and the 4th counterdie match and to cut LED lamp heat sink sidewall upper redundance;
5th patrix and the 5th counterdie match and carry out seamless to the burr after LED lamp heat sink sidewall upper cuts, and go out multiple through hole at the top of described convex closure simultaneously;
6th patrix and the 6th counterdie match a LED lamp heat sink sidewall upwards stretching become cylindric;
7th patrix and the 7th counterdie match at LED lamp heat sink bottom margin extrusion cannelure;
The LED lamp heat sink sidewall shaping that matches of 8th patrix and the 8th counterdie is pressed into cone-shaped;
Feed mechanism is arranged on forcing press side and circular aluminium flake is delivered to desired location piecewise, Material moving device is also delivered to circular aluminium flake on the first counterdie from the circular aluminium flake of gripping feed mechanism, upper module and counterdie combination die processing after again through processing after circular aluminium flake deliver to successively second and third, four, five, six, seven, eight counterdies, finally shaping part is shifted out lower module.
Further improvement, upper module the 8th patrix be also equipped with below the 9th successively, ten patrixes, lower module the 8th counterdie be also equipped with the 9th below successively, ten counterdies; 9th patrix and the 9th counterdie match further for LED lamp heat sink sidewall shaping, and LED lamp heat sink sidewall is inwardly shunk further; Tenth patrix and the tenth counterdie match a LED lamp heat sink sidewall further shaping again, and LED lamp heat sink sidewall is inwardly shunk further again; Material moving device moves to the 9th counterdie processing parts from the 8th counterdie and processes, then moves to the tenth counterdie from the 9th counterdie and process, and finally shaping part is shifted out lower module.
Further improvement, is also provided with material storing mechanism between feed mechanism and diel, and Material moving device is first delivered to material storing mechanism circular aluminium flake and then delivered on the first counterdie from the circular aluminium flake of gripping material storing mechanism after the circular aluminium flake of gripping feed mechanism.Better can be controlled the rhythm of production of whole production line by material storing mechanism, improve the reliability of production line process.
Preferred described material storing mechanism comprises a supporting plate, on supporting plate, arrange multiple deposit position by same intervals, and each deposit position arranges four the first limited posts vertically arranged, and four the first limited posts vertically arranged carry out spacing to circular aluminium flake.
Further again, the first limited post described in every root is fixed on first tray, and each first tray is provided with elongate holes, and each first tray utilizes elongate holes and is bolted on described supporting plate.Described in so every root, the first limited post can adjust, to adapt to the circular aluminium flake of different-diameter.
Preferred described feed mechanism comprises a support, one level tray, the centre of level tray is articulated on support by rotating shaft, first cylinder vertically arranged support is equipped with, the piston rod of the first cylinder is arranged upward, level tray has the first resigning hole that the first cylinder piston rod moves up, the aperture of the first resigning hole is less than the diameter of circular aluminium flake, the level tray of the first resigning hole periphery is fixed four the second limited posts vertically arranged, circular aluminium flake to be placed on the level tray above the first resigning hole and spacing by four the second limited posts vertically arranged, gripper shoe is provided with above level tray, gripper shoe and support are formed fixing, gripper shoe has a through hole and a vertical bracing frame is set, second cylinder vertically arranged bracing frame is equipped with, the piston rod of the second cylinder is arranged down, the piston rod of the second cylinder is connected with sucker, gripper shoe fixes four folder posts vertically arranged in the peripheral intervals near described through-hole inner surface, corresponding four described second limited posts vertically arranged in position of four folder posts vertically arranged, when the piston rod of described first cylinder moves up by described first resigning hole circular aluminium flake top on the folder post described in four, the piston rod of described second cylinder can drive sucker to draw circular aluminium flake from four described folder posts and be promoted to desired location when moving down.
Further improvement, described level tray has the second resigning hole that the first cylinder piston rod moves up, the aperture of the second resigning hole is less than the diameter of circular aluminium flake, the level tray of the second resigning hole periphery is also fixed with four the second limited posts vertically arranged, second resigning hole and the first resigning hole are separated by 180 °, described rotating shaft is fixed with gear, support is fixed with the 3rd cylinder, the piston rod of the 3rd cylinder is fixed with tooth bar match with described gear, pinion rotation 180 ° described in described rack drives during the piston rod action of the 3rd cylinder.Circular aluminum sheet feed mechanism also can being stacked multi-disc in the course of the work by this structure to install on level tray and is between four the second limited posts vertically arranged, then drive level tray to rotate 180 ° by the 3rd cylinder and realize feeding in continuous material, to realize the continuous seepage of diel.
Further, second limited post described in every root is fixed on second tray, second tray is provided with strip through hole, second tray utilizes strip through hole and bolt to be connected on level tray, pressing from both sides post described in every root is fixed on the 3rd tray, 3rd tray is provided with strip through hole, and the 3rd tray utilizes strip through hole to be connected on the supporting plate with bolt.The position of such second limited post and folder post is adjustable, to adapt to the circular aluminium flake of different-diameter.
Preferred described Material moving device comprises the first parallel moving rail of two of being arranged on lower module both sides and the second moving rail, first moving rail arranges multiple telescopic first jaw by uniform distances, what the second moving rail was corresponding is provided with multiple telescopic second jaw, the first corresponding jaw and the jaws of the second jaw are arranged in opposite directions, and the first moving rail and the second moving rail synchronously vertically can move up and down, can synchronously transversely move around, can longitudinally move in opposite directions simultaneously.
Preferably the structure that arranges of upper module and lower module is, the first circular cone shape projection is provided with in the centre of the first counterdie core rod, the centre of the first upper mould core is provided with the first truncated cone cavity, and the first circular cone shape projection of the first counterdie core rod matches with the first truncated cone cavity of the first upper mould core and extrudes convex closure at the mid portion of circular aluminium flake;
The centre of the second counterdie core rod is provided with the second reentrant cylindrical cavity, the second circular cone shape projection is provided with in the middle of second reentrant cylindrical cavity bottom surface, the second cylindrical briquettes is equipped with in the centre of the second upper mould core, second is provided with the second truncated cone cavity in the middle of cylindrical briquettes lower surface, and the first cylindrical briquettes of the second upper mould core matches with the second reentrant cylindrical cavity of the second counterdie core rod and carries out negative drawing and form LED lamp heat sink sidewall and bottom;
The centre of the 3rd counterdie core rod upper surface is provided with three cylindrical shape cavity, the 3rd circular cone shape projection is provided with in the middle of three cylindrical shape cavity bottom surface, three cylindrical shape briquetting is equipped with in the centre of the 3rd upper mould core, the 3rd truncated cone cavity is provided with in the middle of three cylindrical shape briquetting lower surface, 3rd counterdie is provided with multiple 3rd pilot hole, 3rd patrix is equipped with multiple 3rd lead to match with multiple 3rd pilot holes on the 3rd counterdie, the three cylindrical shape briquetting of the 3rd upper mould core matches with the three cylindrical shape cavity of the 3rd counterdie core rod and carries out shaping to established LED lamp heat sink sidewall and bottom,
The 4th cylinder is equipped with in the centre of the 4th counterdie core rod, 4th cylindrical upper surface is provided with the 4th located cavity, the 4th positioning convex is provided with in the middle of 4th located cavity bottom surface, 4th cylinder upper end-face edge is provided with circular blade, 4th counterdie of the 4th cylinder neighboring fixes a ring-type seat, the inner surface of ring-type seat is interval with multiple extruding blade vertically arranged, extruding knife height is lower than the height of described circular blade; The centre of the 4th upper mould core is provided with the 4th cylindrical hole, up big and down small telescopic four-step cylindrical briquettes is equipped with in the centre of the 4th cylindrical hole, four-step cylindrical briquettes matches with described 4th positioning convex and pushes down the bottom of LED lamp heat sink, and the 4th cylindrical hole matches with the circular blade of the 4th cylinder upper end and to cut LED lamp heat sink sidewall upper redundance;
The centre of the 5th counterdie core rod is provided with the 5th located cavity, the 5th positioning convex is provided with in the middle of 5th located cavity bottom surface, 5th positioning convex is provided with multiple through hole of stepping down, the 5th briquetting is equipped with in the centre of the 5th patrix, 5th briquetting matches with the 5th positioning convex, many punching material bars are equipped with in the centre of the 5th briquetting, many punching material bars with multiple described in the through hole convex closure top of matching bottom LED lamp heat sink of stepping down go out multiple installing hole and at least one locating hole;
The centre of the 6th counterdie core rod is provided with the 6th cylindrical hole, and the 6th cylindrical locating dowel is equipped with in the centre of the 6th cylindrical hole, and the top of the 6th cylindrical locating dowel is provided with the frustum of a cone, and the bottom of the 6th cylindrical locating dowel connects nitrogen spring; The 6th cylindrical briquettes is equipped with in the centre of the 6th upper mould core, and the lower surface of the 6th cylindrical briquettes is provided with the 6th truncated cone and steps down chamber, and the top of the 6th cylindrical briquettes connects nitrogen spring; 6th cylindrical briquettes and the 6th cylindrical hole match with the 6th cylindrical locating dowel a LED lamp heat sink sidewall upwards stretching become cylindric;
The 7th cylindrical shaping post is equipped with in the centre of the 7th counterdie core rod, and the top of the 7th cylindrical shaping post is provided with the 7th frustum of a cone, and the 7th cylinder shaping post of the 7th frustum of a cone periphery is provided with annular protrusion, connects nitrogen spring below the 7th cylindrical shaping post; The 7th cylindrical briquettes is equipped with in the centre of the 7th patrix, and be provided with the 7th truncated cone in the middle of the lower surface of the 7th cylindrical briquettes and step down chamber, the 7th cylindrical briquettes place of keeping to the side is provided with annular shaping groove, and the top of the 7th cylindrical briquettes connects nitrogen spring; Described annular shaping groove matches with described annular protrusion and extrudes cannelure at LED lamp heat sink bottom margin;
The 8th circular cone shape positioning convex is equipped with in the centre of the 8th counterdie core rod, and the periphery of the 8th circular cone shape positioning convex is provided with multiple limited block, and the bottom of the 8th circular cone shape positioning convex connects nitrogen spring; The 8th cylindrical briquettes is equipped with in the centre of the 8th upper mould core, and the centre of the 8th cylindrical briquettes is provided with the 8th conical plastic chamber, and the top of the 8th cylindrical briquettes connects nitrogen spring; 8th cylindrical briquettes is pressed into cone-shaped by the LED lamp heat sink sidewall shaping that to match with the 8th circular cone shape positioning convex of the 8th conical plastic chamber.
The present invention is by feed mechanism, Material moving device, the cooperatively interacting of diel and forcing press, realize the automation of production process, the upper module of diel and counterdie combination die once at least complete the processing of eight procedures, therefore module is gone up and counterdie combination die once just can go out a product, production efficiency is high, effectively can reduce kettle shape LED lamp heat sink production cost.
In addition, the product completed by punch die processes the Forming Quality effectively can also guaranteeing product than conventional spun formula.
Accompanying drawing explanation
Fig. 1 is a kind of upward view of LED aluminium radiator;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is stereogram of the present invention;
Fig. 4 is top view of the present invention;
Fig. 5 is the B place enlarged drawing of Fig. 4;
Fig. 6 is diel top perspective view of the present invention;
Fig. 7 is diel face upwarding stereogram of the present invention;
Fig. 8 is the C place enlarged drawing of Fig. 7;
Fig. 9 is the 4th cylindrical stereogram on the present invention the 4th counterdie;
Figure 10 is the stereogram of annular seating on the present invention the 4th counterdie;
To be circular aluminium flake analyse and observe variation diagram through the present invention first to the tenth patrix axis after suppressing that to match with the first to the tenth counterdie to Figure 11.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the present invention is described in further detail.
Shown in Fig. 1 to Figure 11, a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink, comprise forcing press (not shown), diel, diel comprises module 100 and lower module 200, upper module 100 is contained on the slide block of forcing press, lower module 200 is contained on the workbench of forcing press, also comprises feed mechanism 300, Material moving device 400 and material storing mechanism 500.
Upper module 100 is equipped with successively the first patrix 11, second patrix 12, the 3rd patrix 13, the 4th patrix 14, the 5th patrix 15, the 6th patrix 16, the 7th patrix 17, the 8th patrix 18, the 9th patrix 19, the tenth patrix 10, lower module 200 is equipped with successively the first counterdie 21, second counterdie 22, the 3rd counterdie 23, the 4th counterdie 24, the 5th counterdie 25, the 6th counterdie 26, the 7th counterdie 27, the 8th counterdie 28, the 9th counterdie 29, the tenth counterdie 20.
The centre of the first counterdie 21 core rod is provided with the first circular cone shape projection 211, the first circular cone shape projection 211 that the centre of the first patrix 11 core rod is provided with the first truncated cone cavity 111, first counterdie 21 core rod matches with the first truncated cone cavity 111 of the first patrix 11 core rod and extrudes convex closure 21a at the mid portion of circular aluminium flake 10a.
The centre of the second counterdie 22 core rod is provided with the second reentrant cylindrical cavity 221, the second circular cone shape projection 222 is provided with in the middle of second reentrant cylindrical cavity 221 bottom surface, the second cylindrical briquettes 121 is equipped with in the centre of the second patrix 12 core rod, second the first cylindrical briquettes 121 being provided with the second truncated cone cavity 122, second patrix 12 core rod in the middle of cylindrical briquettes 121 lower surface matches with the second reentrant cylindrical cavity 221 of the second counterdie 22 core rod and carries out negative drawing and form LED lamp heat sink sidewall 1a and bottom 2a.
The centre of the 3rd counterdie 23 core rod upper surface is provided with three cylindrical shape cavity 231, the 3rd circular cone shape projection is provided with in the middle of three cylindrical shape cavity 231 bottom surface, three cylindrical shape briquetting 131 is equipped with in the centre of the 3rd patrix 13 core rod, the 3rd truncated cone cavity 132 is provided with in the middle of three cylindrical shape briquetting 131 lower surface, 3rd counterdie 23 is provided with four the 3rd pilot holes 233, 3rd patrix 13 is equipped with four the 3rd leads 133 to match with the 3rd pilot hole 233 of four on the 3rd counterdie 23, the three cylindrical shape briquetting 131 of the 3rd patrix 13 core rod matches with the three cylindrical shape cavity 231 of the 3rd counterdie 23 core rod and carries out shaping to established LED lamp heat sink sidewall 1a and bottom 2a,
Three cylindrical shape briquetting 131 neighboring cover limited location plate 134, described limiting plate 134 is enclosed within four the 3rd leads 133 simultaneously.
The 4th cylinder 241 is equipped with in the centre of the 4th counterdie 24 core rod, the upper surface of the 4th cylinder 241 is provided with the 4th located cavity 2411, the 4th positioning convex 2412 is provided with in the middle of 4th located cavity bottom surface, 4th cylinder 241 upper end-face edge is provided with circular blade 2413,4th counterdie 24 of the 4th cylinder 241 neighboring fixes a ring-type seat 242, the inner surface of ring-type seat 242 is interval with four extruding blades 2421 vertically arranged, extruding blade 2421 height is lower than the height of described circular blade 2413, the centre of the 4th patrix 14 core rod is provided with the 4th cylindrical hole 141, up big and down small telescopic four-step cylindrical briquettes 142 is equipped with in the centre of the 4th cylindrical hole 141, four-step cylindrical briquettes 142 and the 4th patrix 14 supporting plate form the connection of extension type by multiple nitrogen spring, four-step cylindrical briquettes 142 matches with described 4th positioning convex 2412 and pushes down the bottom 2a of LED lamp heat sink, 4th cylindrical hole 141 matches with the circular blade 2413 of the 4th cylinder 241 upper end and to cut LED lamp heat sink sidewall 1a upper end redundance,
Four telescopic material discharging rods 2414 are housed, to facilitate de-material in the centre of the 4th positioning convex 2412; Two telescopic ejector beams 1421 are housed in the centre of four-step cylindrical briquettes 142,4th patrix 14 of the 4th cylindrical hole 141 periphery is equipped with many telescopic top waste material bars 143, described ring-type seat 242 is provided with four pilot holes 2422, the 4th patrix 14 is equipped with four guide posts 144 and matches with four pilot holes 2422.
The centre of the 5th counterdie 25 core rod is provided with the 5th located cavity 251, the 5th positioning convex 252 is provided with in the middle of 5th located cavity 251 bottom surface, 5th positioning convex 252 is provided with four through holes 2521 of stepping down, the 5th briquetting 151 is equipped with in the centre of the 5th patrix 15,5th briquetting 151 matches with the 5th positioning convex 252, four punching material bars are equipped with in the centre of the 5th briquetting 151, and three installing hole 211a and locating hole 212a is gone out at four punching material bars convex closure 21a top of 2a bottom LED lamp heat sink of matching with through hole 2521 of stepping down described in four.
5th briquetting 151 match with the 5th positioning convex 252 also bottom LED lamp heat sink 2a convex closure on extrude type matrix.
The centre of the 6th counterdie 26 core rod is provided with the 6th cylindrical hole 261, the 6th cylindrical locating dowel 262 is equipped with in the centre of the 6th cylindrical hole 261, the top of the 6th cylindrical locating dowel 262 is provided with the frustum of a cone, the bottom of the 6th cylindrical locating dowel 262 connects nitrogen spring, and the center of the 6th cylindrical locating dowel 262 is equipped with scalable 6th backstay and is matched with locating hole 212a; The lower surface that the 6th cylindrical briquettes the 161, six cylindrical briquettes 161 is equipped with in the centre of the 6th patrix 16 core rod is provided with the step down top of chamber the 162, six cylindrical briquettes 161 of the 6th truncated cone and connects nitrogen spring;
6th cylindrical briquettes 161 and the 6th cylindrical hole 261 match with the 6th cylindrical locating dowel 262 a LED lamp heat sink sidewall 1a upwards stretching become cylindric.
The 7th cylindrical shaping post 271 is equipped with in the centre of the 7th counterdie 27 core rod, the top of the 7th cylindrical shaping post 271 is provided with the 7th frustum of a cone, 7th cylinder shaping post of the 7th frustum of a cone periphery is provided with annular protrusion 272, connect nitrogen spring below 7th cylindrical shaping post 271, the centre of the 7th cylindrical shaping post 271 is also equipped with scalable 7th backstay and is matched with locating hole 212a; The 7th cylindrical briquettes 171 is equipped with in the centre of the 7th patrix 17, be provided with the 7th truncated cone in the middle of the lower surface of the 7th cylindrical briquettes 171 to step down chamber 172, the top that 7th cylindrical briquettes 171 place of keeping to the side is provided with annular shaping groove the 173, seven cylindrical briquettes 171 connects nitrogen spring; The described annular shaping groove 173 2a edge bottom LED lamp heat sink that matches with described annular protrusion 272 extrudes cannelure 22a.
The 8th circular cone shape positioning convex 281 is equipped with in the centre of the 8th counterdie 28 core rod, the periphery of the 8th circular cone shape positioning convex 281 is provided with four limited blocks 282, the centre of the 8th circular cone shape positioning convex 281 is equipped with telescopic 8th backstay and is matched with locating hole 212a, and the bottom of the 8th circular cone shape positioning convex 281 connects nitrogen spring; The top that the centre that the 8th cylindrical briquettes the 181, eight cylindrical briquettes 181 is equipped with in the centre of the 8th patrix 18 core rod is provided with the 8th conical plastic chamber the 182, eight cylindrical briquettes 181 connects nitrogen spring; 8th cylindrical briquettes 181 is pressed into cone-shaped by the LED lamp heat sink sidewall 1a shaping that to match with the 8th circular cone shape positioning convex 281 of the 8th conical plastic chamber 182.
9th counterdie 29 is identical with the structure of the 8th counterdie 28 with the structure of the tenth counterdie 20; 9th patrix 19 is also substantially identical with the structure of the 8th patrix 28 with the structure of the tenth patrix 10, the tapering of the 9th conical plastic chamber 192 in the middle of the 9th cylindrical briquettes 191 just on the 9th patrix 19 is greater than the tapering of the 8th conical plastic chamber 182 in the middle of the 8th cylindrical briquettes 181 on the 8th patrix 18, and the tapering of the tenth conical plastic chamber 102 in the middle of the tenth cylindrical briquettes 101 on the tenth patrix 10 is greater than the tapering of the 9th conical plastic chamber 192 in the middle of the 9th cylindrical briquettes 191 on the 9th patrix 19.
Described feed mechanism 300 is arranged on forcing press side and circular aluminium flake 10a is delivered to desired location piecewise, Material moving device 400 is first delivered to material storing mechanism 500 circular aluminium flake 10a and then is delivered on the first counterdie 21 from the circular aluminium flake 10a of gripping material storing mechanism 500 after the circular aluminium flake 10a of gripping feed mechanism 300, again the circular aluminium flake 10a after processing is delivered to the second counterdie 22 successively after upper module 100 and the processing of lower module 200 matched moulds, 3rd counterdie 23, 4th counterdie 24, 5th counterdie 25, 6th counterdie 26, 7th counterdie 27, 8th counterdie 28, 9th counterdie 29, tenth counterdie 20, finally shaping part is shifted out lower module 200.
Material storing mechanism 500 is arranged between feed mechanism 300 and diel, described material storing mechanism 500 comprises a supporting plate 1b, on supporting plate 1b, multiple deposit position is set by same intervals, each deposit position arranges four the first limited post 2b vertically arranged not, and four the first limited post 2b vertically arranged carry out spacing to circular aluminium flake 10a;
First limited post 2b described in every root is fixed on a first tray 3b, and each first tray 3b is provided with elongate holes, and each first tray 3b utilizes elongate holes and is bolted on described supporting plate 1b.The position of the first tray 3b and the first limited post 2b can be adjusted like this, to adapt to the circular aluminium flake 10a of different-diameter.
Described feed mechanism 300 comprises a support 1c, one level tray 2c, the centre of level tray 2c is articulated on support 1c by rotating shaft 21c, a first cylinder 3c vertically arranged support 1c is equipped with, the piston rod of the first cylinder 3c is arranged upward, level tray 2c has the first resigning hole 22c that the first cylinder 3c piston rod moves up, the aperture of the first resigning hole 22c is less than the diameter of circular aluminium flake 10a, the level tray 2c of the first resigning hole 22c periphery fixes four the second limited post 4c vertically arranged, second limited post 4c described in every root is first fixed on a second tray 41c, second tray 41c is provided with strip through hole, second tray 41c utilizes strip through hole and bolt to be connected on level tray 2c, circular aluminium flake 10a is placed on the spacing 4c of the second limited post vertically arranged on the level tray 2c above the first resigning hole 22c and by four,
Level tray 2c is provided with gripper shoe 5c above, gripper shoe 5c and support 1c is formed fixing, gripper shoe 5c has a through hole 51c and a vertical bracing frame 52c is set, a second cylinder 6c vertically arranged bracing frame 52c is equipped with, the piston rod of the second cylinder 6c is arranged down, the piston rod of the second cylinder 6c is connected with sucker 7c, gripper shoe 5c fixes four folder post 8c vertically arranged in the peripheral intervals near described through hole 51c inner surface, the corresponding four described second limited post 4c vertically arranged in position of four folder post 8c vertically arranged, pressing from both sides post 8c described in every root is fixed on the 3rd tray 81c, 3rd tray 81c is provided with strip through hole, 3rd tray 81c utilizes strip through hole and bolt to be connected on gripper shoe 5c,
By described first resigning hole 22c, circular aluminium flake 10a is pushed up on the folder post 8c described in four when the piston rod of described first cylinder 3c moves up, folder post 8c described in four can clamp circular aluminium flake 10a, sucker 7c can be driven to draw circular aluminium flake 10a from four described folder post 8c be promoted to desired location when the piston rod of described second cylinder 6c moves down.
Described level tray 2c also has the second resigning hole 23c that the first cylinder 3c piston rod moves up, the aperture of the second resigning hole 23c is less than the diameter of circular aluminium flake 10a, the level tray 2c of the second resigning hole 23c periphery is also fixed with four the second limited post 4c vertically arranged, every root second limited post 4c is also connected to level tray 2c by the second tray 41c, second resigning hole 23c and the first resigning hole 22c is separated by 180 °, described rotating shaft 21c is fixed with gear 24c, support 1c is fixed with the 3rd cylinder 9c, the piston rod of the 3rd cylinder 9c is fixed with tooth bar 91c to match with described gear 24c, during the piston rod action of the 3rd cylinder 9c, described tooth bar 91c drives described gear 24c to rotate 180 °.Be in the circular aluminium flake 10a that also multi-disc can be stacked in the course of work at feed mechanism 300 like this to install on level tray 2c and to be between four the second limited post 4c vertically arranged, then drive level tray 2c to rotate 180 ° by the 3rd cylinder 9c and realize feeding in continuous material.
Described Material moving device 400 comprises two of being arranged on lower module 200 both sides the first parallel moving rail 1d and the second moving rail 2d, first moving rail 1d arranges multiple telescopic first jaw 11d by uniform distances, what the second moving rail 2d was corresponding is provided with multiple telescopic second jaw 21d, the first corresponding jaw 11d and the jaws of the second jaw 21d are arranged in opposite directions, the structure of described first jaw 11d and the second jaw 21d and measure-alike, the V-shaped shape of jaws of the first jaw 11d and the second jaw 21d; First moving rail 1d and the second moving rail 2d synchronously vertically can move up and down, can synchronously transversely move around, can longitudinally move in opposite directions simultaneously under the drive of servomotor and ball screw.
Figure 11 further shown in, circular aluminium flake 10a analyses and observe variation diagram through the present invention first to the tenth patrix axis after suppressing that to match with the first to the tenth counterdie, circular aluminium flake forms required product after ten compactings, first to the tenth patrix and the first to the tenth counterdie work simultaneously, upper module 100 and lower module 200 matched moulds once just can go out a complete kettle shape LED lamp heat sink, and form automated production, its process velocity is fast, production efficiency is high, effectively can reduce kettle shape LED lamp heat sink production cost.
Below be only the present invention's preferred embodiment, those skilled in the art makes by claim the protection domain that equivalent change all falls into this case.
Claims (10)
1. one kind strikes out circular aluminium flake the production line of kettle shape LED lamp heat sink, comprise forcing press, diel, diel comprises module and lower module, patrix is assembled on the slide block of forcing press, counterdie is assembled on the workbench of forcing press, it is characterized in that: also comprise feed mechanism, Material moving device; Upper module is at least equipped with successively first, second, third and fourth, five, six, seven, eight patrixes, lower module is at least equipped with successively first, second, third and fourth, five, six, seven, eight counterdies;
First patrix and the first counterdie match at the mid portion extrusion convex closure of circular aluminium flake;
Second patrix and the second counterdie aluminium flake part matched beyond described convex closure is carried out negative drawing and is formed LED lamp heat sink sidewall and bottom, and makes described convex closure be in centre bottom LED lamp heat sink;
3rd patrix and the 3rd counterdie match and carry out shaping to the sidewall of established LED lamp heat sink and bottom;
4th patrix and the 4th counterdie match and to cut LED lamp heat sink sidewall upper redundance;
5th patrix and the 5th counterdie match and carry out seamless to the burr after LED lamp heat sink sidewall upper cuts, and go out multiple through hole at the top of described convex closure simultaneously;
6th patrix and the 6th counterdie match a LED lamp heat sink sidewall upwards stretching become cylindric;
7th patrix and the 7th counterdie match at LED lamp heat sink bottom margin extrusion cannelure;
The LED lamp heat sink sidewall shaping that matches of 8th patrix and the 8th counterdie is pressed into cone-shaped;
Feed mechanism is arranged on forcing press side and circular aluminium flake is delivered to desired location piecewise, Material moving device is also delivered to circular aluminium flake on the first counterdie from the circular aluminium flake of gripping feed mechanism, upper module and counterdie combination die processing after again through processing after circular aluminium flake deliver to successively second and third, four, five, six, seven, eight counterdies, finally shaping part is shifted out lower module.
2. a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink according to claim 1, it is characterized in that: upper module the 8th patrix be also equipped with below the 9th successively, ten patrixes, lower module the 8th counterdie be also equipped with the 9th below successively, ten counterdies; 9th patrix and the 9th counterdie match further for LED lamp heat sink sidewall shaping, and LED lamp heat sink sidewall is inwardly shunk further; Tenth patrix and the tenth counterdie match a LED lamp heat sink sidewall further shaping again, and LED lamp heat sink sidewall is inwardly shunk further again; Material moving device moves to the 9th counterdie processing parts from the 8th counterdie and processes, then moves to the tenth counterdie from the 9th counterdie and process, and finally shaping part is shifted out lower module.
3. a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink according to claim 1, it is characterized in that: between feed mechanism and diel, be also provided with material storing mechanism, Material moving device is first delivered to material storing mechanism circular aluminium flake and then is delivered on the first counterdie from the circular aluminium flake of gripping material storing mechanism after the circular aluminium flake of gripping feed mechanism.
4. a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink according to claim 3, it is characterized in that: described material storing mechanism comprises a supporting plate, on supporting plate, multiple deposit position is set by same intervals, each deposit position arranges four the first limited posts vertically arranged, and four the first limited posts vertically arranged carry out spacing to circular aluminium flake.
5. a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink according to claim 4, it is characterized in that: described in every root, the first limited post is fixed on first tray, each first tray is provided with elongate holes, and each first tray utilizes elongate holes and is bolted on described supporting plate.
6. a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink according to claim 1, it is characterized in that: described feed mechanism comprises a support, one level tray, the centre of level tray is articulated on support by rotating shaft, first cylinder vertically arranged support is equipped with, the piston rod of the first cylinder is arranged upward, level tray has the first resigning hole that the first cylinder piston rod moves up, the aperture of the first resigning hole is less than the diameter of circular aluminium flake, the level tray of the first resigning hole periphery is fixed four the second limited posts vertically arranged, circular aluminium flake to be placed on the level tray above the first resigning hole and spacing by four the second limited posts vertically arranged, gripper shoe is provided with above level tray, gripper shoe and support are formed fixing, gripper shoe has a through hole and a vertical bracing frame is set, second cylinder vertically arranged bracing frame is equipped with, the piston rod of the second cylinder is arranged down, the piston rod of the second cylinder is connected with sucker, gripper shoe fixes four folder posts vertically arranged in the peripheral intervals near described through-hole inner surface, corresponding four described second limited posts vertically arranged in position of four folder posts vertically arranged, when the piston rod of described first cylinder moves up by described first resigning hole circular aluminium flake top on the folder post described in four, the piston rod of described second cylinder can drive sucker to draw circular aluminium flake from four described folder posts and be promoted to desired location when moving down.
7. a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink according to claim 6, it is characterized in that: described level tray has the second resigning hole that the first cylinder piston rod moves up, the aperture of the second resigning hole is less than the diameter of circular aluminium flake, the level tray of the second resigning hole periphery is also fixed with four the second limited posts vertically arranged, second resigning hole and the first resigning hole are separated by 180 °, described rotating shaft is fixed with gear, support is fixed with the 3rd cylinder, the piston rod of the 3rd cylinder is fixed with tooth bar match with described gear, pinion rotation 180 ° described in described rack drives during the piston rod action of the 3rd cylinder.
8. a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink according to claim 6, it is characterized in that: described in every root, the second limited post is fixed on second tray, second tray is provided with strip through hole, second tray utilizes strip through hole and bolt to be connected on level tray, pressing from both sides post described in every root is fixed on the 3rd tray, 3rd tray is provided with strip through hole, and the 3rd tray utilizes strip through hole to be connected on the supporting plate with bolt.
9. a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink according to claim 1, it is characterized in that: described Material moving device comprises the first parallel moving rail of two of being arranged on lower module both sides and the second moving rail, first moving rail arranges multiple telescopic first jaw by uniform distances, what the second moving rail was corresponding is provided with multiple telescopic second jaw, the first corresponding jaw and the jaws of the second jaw are arranged in opposite directions, first moving rail and the second moving rail can synchronously vertically move up and down, can synchronously transversely move around, can longitudinally move in opposite directions simultaneously.
10. a kind of production line circular aluminium flake being struck out kettle shape LED lamp heat sink according to any one of claim 1 to 9, it is characterized in that: the centre of the first counterdie core rod is provided with the first circular cone shape projection, the centre of the first upper mould core is provided with the first truncated cone cavity, and the first circular cone shape projection of the first counterdie core rod matches with the first truncated cone cavity of the first upper mould core and extrudes convex closure at the mid portion of circular aluminium flake;
The centre of the second counterdie core rod is provided with the second reentrant cylindrical cavity, the second circular cone shape projection is provided with in the middle of second reentrant cylindrical cavity bottom surface, the second cylindrical briquettes is equipped with in the centre of the second upper mould core, second is provided with the second truncated cone cavity in the middle of cylindrical briquettes lower surface, and the first cylindrical briquettes of the second upper mould core matches with the second reentrant cylindrical cavity of the second counterdie core rod and carries out negative drawing and form LED lamp heat sink sidewall and bottom;
The centre of the 3rd counterdie core rod upper surface is provided with three cylindrical shape cavity, the 3rd circular cone shape projection is provided with in the middle of three cylindrical shape cavity bottom surface, three cylindrical shape briquetting is equipped with in the centre of the 3rd upper mould core, the 3rd truncated cone cavity is provided with in the middle of three cylindrical shape briquetting lower surface, 3rd counterdie is provided with multiple 3rd pilot hole, 3rd patrix is equipped with multiple 3rd lead to match with multiple 3rd pilot holes on the 3rd counterdie, the three cylindrical shape briquetting of the 3rd upper mould core matches with the three cylindrical shape cavity of the 3rd counterdie core rod and carries out shaping to established LED lamp heat sink sidewall and bottom,
The 4th cylinder is equipped with in the centre of the 4th counterdie core rod, 4th cylindrical upper surface is provided with the 4th located cavity, the 4th positioning convex is provided with in the middle of 4th located cavity bottom surface, 4th cylinder upper end-face edge is provided with circular blade, 4th counterdie of the 4th cylinder neighboring fixes a ring-type seat, the inner surface of ring-type seat is interval with multiple extruding blade vertically arranged, extruding knife height is lower than the height of described circular blade; The centre of the 4th upper mould core is provided with the 4th cylindrical hole, up big and down small telescopic four-step cylindrical briquettes is equipped with in the centre of the 4th cylindrical hole, four-step cylindrical briquettes matches with described 4th positioning convex and pushes down the bottom of LED lamp heat sink, and the 4th cylindrical hole matches with the circular blade of the 4th cylinder upper end and to cut LED lamp heat sink sidewall upper redundance;
The centre of the 5th counterdie core rod is provided with the 5th located cavity, the 5th positioning convex is provided with in the middle of 5th located cavity bottom surface, 5th positioning convex is provided with multiple through hole of stepping down, the 5th briquetting is equipped with in the centre of the 5th patrix, 5th briquetting matches with the 5th positioning convex, many punching material bars are equipped with in the centre of the 5th briquetting, many punching material bars with multiple described in the through hole convex closure top of matching bottom LED lamp heat sink of stepping down go out multiple installing hole and at least one locating hole;
The centre of the 6th counterdie core rod is provided with the 6th cylindrical hole, and the 6th cylindrical locating dowel is equipped with in the centre of the 6th cylindrical hole, and the top of the 6th cylindrical locating dowel is provided with the frustum of a cone, and the bottom of the 6th cylindrical locating dowel connects nitrogen spring; The 6th cylindrical briquettes is equipped with in the centre of the 6th upper mould core, and the lower surface of the 6th cylindrical briquettes is provided with the 6th truncated cone and steps down chamber, and the top of the 6th cylindrical briquettes connects nitrogen spring; 6th cylindrical briquettes and the 6th cylindrical hole match with the 6th cylindrical locating dowel a LED lamp heat sink sidewall upwards stretching become cylindric;
The 7th cylindrical shaping post is equipped with in the centre of the 7th counterdie core rod, and the top of the 7th cylindrical shaping post is provided with the 7th frustum of a cone, and the 7th cylinder shaping post of the 7th frustum of a cone periphery is provided with annular protrusion, connects nitrogen spring below the 7th cylindrical shaping post; The 7th cylindrical briquettes is equipped with in the centre of the 7th patrix, and be provided with the 7th truncated cone in the middle of the lower surface of the 7th cylindrical briquettes and step down chamber, the 7th cylindrical briquettes place of keeping to the side is provided with annular shaping groove, and the top of the 7th cylindrical briquettes connects nitrogen spring; Described annular shaping groove matches with described annular protrusion and extrudes cannelure at LED lamp heat sink bottom margin;
The 8th circular cone shape positioning convex is equipped with in the centre of the 8th counterdie core rod, and the periphery of the 8th circular cone shape positioning convex is provided with multiple limited block, and the bottom of the 8th circular cone shape positioning convex connects nitrogen spring; The 8th cylindrical briquettes is equipped with in the centre of the 8th upper mould core, and the centre of the 8th cylindrical briquettes is provided with the 8th conical plastic chamber, and the top of the 8th cylindrical briquettes connects nitrogen spring; 8th cylindrical briquettes is pressed into cone-shaped by the LED lamp heat sink sidewall shaping that to match with the 8th circular cone shape positioning convex of the 8th conical plastic chamber.
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| CN104438593B (en) | 2016-05-11 |
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