CN117299989B - Automatic positioning extrusion molding device for aluminum can production - Google Patents
Automatic positioning extrusion molding device for aluminum can production Download PDFInfo
- Publication number
- CN117299989B CN117299989B CN202311294566.5A CN202311294566A CN117299989B CN 117299989 B CN117299989 B CN 117299989B CN 202311294566 A CN202311294566 A CN 202311294566A CN 117299989 B CN117299989 B CN 117299989B
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- wall
- fixedly connected
- aluminum
- die
- rack
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 78
- 238000001125 extrusion Methods 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 131
- 241000237983 Trochidae Species 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 51
- 238000007664 blowing Methods 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 239000004065 semiconductor Substances 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 235000012431 wafers Nutrition 0.000 abstract description 27
- 238000007599 discharging Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 238000000748 compression moulding Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
-
- 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
- B21D37/16—Heating or cooling
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2692—Manipulating, e.g. feeding and positioning devices; Control systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Forging (AREA)
Abstract
The invention belongs to the technical field of extrusion molding equipment, in particular to an automatic positioning extrusion molding device for aluminum can production, aiming at the problems existing in the prior art, the invention provides a scheme which comprises a bottom box, wherein a top shell is fixedly connected to the outer wall of the top of the bottom box, a fixed table is fixedly connected to the top of the bottom box, a round table slope is arranged at the top of the fixed table, a lower die is fixedly connected to the inner wall of the side surface of the fixed table through a screw, a discharging electric push rod is fixedly connected to the inner wall of the bottom box, a bottom die sliding in the lower die is fixedly connected to the top of the discharging electric push rod, a hydraulic rod is fixedly connected to the top of the bottom box, and a pressing frame is fixedly connected to the top of the hydraulic rod. According to the invention, the aluminum wafer is enabled to be horizontal and adjusted to the center position through the rotation of the positioning turntable, so that the self-positioning of the aluminum wafer is finished, and the positioning turntable of the circular truncated cone type inner wall can position aluminum wafers with different sizes, so that the positioning turntable is convenient and quick.
Description
Technical Field
The invention relates to the technical field of extrusion forming equipment, in particular to an automatic positioning extrusion forming device for aluminum can production.
Background
Aluminium cans are very common in real life, and aluminium cans are formed by extrusion of aluminium wafers through an extrusion device, so that the extrusion device is often used in the manufacturing process of the aluminium cans.
When the extrusion device is used for feeding, aluminum wafers are required to be placed above the lower die and then are extruded by the upper die, if the aluminum wafers are placed at the position deviated from the center, the extruded aluminum cans are easy to be uneven, the conventional extrusion device is usually provided with a round groove communicated with the aluminum wafers in size above the lower die, and when the aluminum wafers are fed, the aluminum wafers are placed in the round groove for positioning.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides an automatic positioning extrusion forming device for aluminum can production.
The invention provides an automatic positioning extrusion forming device for aluminum can production, which comprises a bottom box, wherein a top shell is fixedly connected to the outer wall of the top of the bottom box, a fixed table is fixedly connected to the top of the bottom box, a round table slope is arranged at the top of the fixed table, a lower die is fixedly connected to the inner wall of the side face of the fixed table through a screw, a discharging electric push rod is fixedly connected to the inner wall of the bottom box, a bottom die sliding in the lower die is fixedly connected to the top of the bottom box, a hydraulic rod is fixedly connected to the top of the hydraulic rod, a pressing frame is fixedly connected to the outer wall of the bottom of the pressing frame, a hanging column is fixedly connected to the bottom end of the hanging column through a screw, an upper pressing die matched with the lower die is connected to the bottom end of the hanging column, an annular groove is formed in the inner wall of the round table slope, a positioning turntable is rotatably connected to the inner wall of the round table slope, a gear ring is fixedly connected to the outer wall of the side face of the positioning turntable, a connecting frame is fixedly connected to the outer wall of the side face of the pressing frame, a linkage mechanism for driving the gear ring to rotate is arranged at the bottom of the connecting frame, when the connecting frame descends along with the pressing frame, the hydraulic rod is fixedly connected to the bottom of the positioning turntable, a pressing mechanism slides in the lower die, a position turntable is fixedly connected to the side of the upper pressing mechanism through the upper pressing die through the linkage mechanism until the upper pressing die moves to the upper pressing die through the upper pressing die and the upper pressing mechanism stops rotating.
Preferably, the linkage mechanism comprises a first compression bar fixedly connected to the outer wall of the bottom of the connecting frame, the bottom end of the outer wall of the side face of the first compression bar is slidably connected with a rack cylinder, the side face of the rack cylinder is connected with a locking screw used for locking the rack cylinder and the first compression bar through threads, and the outer wall of the side face of the rack cylinder is fixedly connected with a rack.
Preferably, the linkage mechanism further comprises a transmission shell fixedly connected to the outer wall of the top of the bottom box, the inner walls of the two ends of the transmission shell are rotationally connected with rotating shafts, one end of each rotating shaft, which is close to the rack, is fixedly connected with a transmission gear meshed with the rack, the outer wall of the side face of each rotating shaft is provided with a worm, the inner wall of the bottom of the transmission shell is rotationally connected with a transmission worm wheel matched with the worm, and the top of the transmission worm wheel is fixedly connected with a linkage gear meshed with the gear ring.
Preferably, the material removing mechanism comprises a material removing disc matched with the upper pressing die, the inner wall of the top shell is fixedly connected with two fixing cylinders positioned above the pressing frame, the outer wall of the top of the pressing frame is provided with round holes corresponding to the fixing cylinders, the fixing cylinders slide in the round holes, the inner walls of the side surfaces of the fixing cylinders are slidably connected with hanging rods, the bottom ends of the two hanging rods are fixedly connected with the same disc frame, and the material removing disc is connected to the outer wall of the bottom of the disc frame through screws.
Preferably, the side outer wall of the fixed cylinder is provided with a chute, the top end of the side outer wall of the suspender is fixedly connected with a jacking block which slides in the chute, the jacking block is positioned above the pressing frame, the side outer wall of the suspender is provided with a notch positioned below the jacking block, the side inner wall of the notch is rotationally connected with a tilting rod, the top end of the tilting rod is inclined to the outer side of the chute, an extrusion spring is fixedly connected between the top end of the side outer wall of the tilting rod and the suspender, the side inner wall of the fixed cylinder is fixedly connected with a saw tooth bar, and the bottom end of the tilting rod is fixedly connected with a clamping block matched with the saw tooth bar.
Preferably, a ring groove is formed in the bottom of the inner wall of the side face of the circular table slope, an air blowing ring is fixedly connected to the inner wall of the side face of the ring groove, an air blowing hole is formed in the outer wall of the top of the air blowing ring, and an air blowing pipe is inserted into the bottom of the air blowing ring.
Preferably, a cooling shell is fixedly connected between the side inner wall of the fixing table and the side outer wall of the lower die, the inner wall of the cooling shell is in contact with the outer wall of the lower die, an air outlet pipe and an air inlet pipe are respectively inserted into the top end and the bottom end of the side outer wall of the cooling shell, the other end of the air outlet pipe is connected with a storage cylinder fixed on the side inner wall of the bottom box, and the side inner wall of the storage cylinder is slidably connected with a piston block.
Preferably, the side inner wall of the bottom box is fixedly connected with an air compressing cylinder, the side inner wall of the air compressing cylinder is slidably connected with a piston pressing plate, the top outer wall of the piston pressing plate is fixedly connected with a second pressing rod, and the top end of the second pressing rod is fixedly connected with the bottom outer wall of the connecting frame.
Preferably, the side outer wall fixedly connected with intermediate shell of pressure inflator, and the side inner wall fixedly connected with baffle of intermediate shell, the baffle separates the intermediate shell into first cavity and second cavity, the inside of baffle is provided with the semiconductor refrigeration piece, the heating face of semiconductor refrigeration piece is towards the second cavity, the refrigeration face of semiconductor refrigeration piece is towards first cavity, be connected with the second air duct between the side outer wall bottom of pressure inflator and the second cavity, the top in the second cavity is pegged graft to the one end of air duct, be connected with first air duct between the side outer wall top of pressure inflator and the top in first cavity, the one end of intake pipe is pegged graft in the bottom of first cavity.
Preferably, the inside of fixed station is opened there is the annular chamber that is located positioning turntable one side, and the side inner wall fixedly connected with of annular chamber is three to four annular evenly distributed's sand grip, and the side outer wall fixedly connected with of positioning turntable is three to four annular evenly distributed's springboard, and during positioning turntable rotated, the edge of springboard and the side contact of sand grip.
The beneficial effects of the invention are as follows:
1. according to the embodiment of the invention, the positioning turntable and the linkage mechanism are arranged, when the upper pressing die is pressed down, the linkage mechanism drives the positioning turntable to rotate, the aluminum wafer can be horizontally and adjusted to the center position through the rotation of the positioning turntable, so that the self-positioning of the aluminum wafer is finished, the positioning turntable on the inner wall of the circular table can position aluminum wafers with different sizes conveniently and quickly, the problem that the wafers with different sizes are difficult to place only by using circular grooves with fixed sizes is avoided, and the convenience effect of the actual aluminum can extrusion molding feeding is improved, and the working efficiency is improved.
2. According to the embodiment of the invention, through the adjustable arrangement of the first compression bar and the locking rack cylinder, the locking rack cylinder is adjusted downwards in advance according to the requirement of the pressing depth, so that the descending distance of the sawtooth part of the locking rack cylinder is matched with the descending distance of the upper compression die, the wide application effect of the device is improved, the effectiveness of the device on the extrusion molding of the aluminum can is improved, and the quality of the extruded finished product is improved.
3. In the embodiment of the invention, the transmission worm wheel matched with the worm is rotationally connected on the inner wall of the bottom of the transmission shell, the linkage gear meshed with the gear ring is fixedly connected on the top of the transmission worm wheel, so that the positioning turntable can cooperatively rotate along with the descending distance of the upper pressing die, the extrusion of the upper pressing die and the rotation continuity of the positioning turntable can be realized, the working error caused by external driving is avoided, and the stability of the pressing of the upper pressing die is improved through the mechanical connection of the linkage mechanism.
4. In the embodiment of the invention, after the upper pressing die is separated from the aluminum can, the pressing frame can extrude the top end of the tilting rod, so that the clamping block is separated from the saw rack, and the stripping disc moves upwards, thereby facilitating the rapid stripping effect between the formed aluminum can and the upper and lower dies in the lifting process of the upper pressing die through the connection arrangement of the stripping disc, facilitating the rapid separation of the aluminum can for material taking, realizing the consistency of pressing die and demolding, and improving the working efficiency.
5. According to the embodiment of the invention, the semiconductor refrigerating sheet is cooled and then enters the cooling shell, so that the lower die can be cooled, the service life of the die is prolonged, the cold air can be reserved by the reserved cylinder, the energy consumption is reduced, the flowing and dispersing effects of the gas in the cooling shell are improved, the heat exchange and cooling effects of the cooling shell and the internal die pressing cavity are improved, and the heat generated in the working process of the semiconductor refrigerating sheet is fully utilized, so that the full utilization of energy is realized.
6. In the embodiment of the invention, when the positioning turntable rotates, the elastic plate is intermittently contacted with the convex strips and shakes, so that the surface of the positioning turntable vibrates, and the circular disc shakes to gradually coincide with the circle center of the positioning turntable in cooperation with the circular table surface structure in the positioning turntable and the rotation and vibration actions of the positioning turntable, thereby ensuring that the upper pressing die is opposite to the circle center when in contact, improving the accuracy of extrusion molding, reducing the compression molding error of extrusion molding, and improving the extrusion operation effect and the aluminum can molding quality.
Drawings
FIG. 1 is a schematic diagram of the whole structure of an automatic positioning extrusion molding device for aluminum can production;
FIG. 2 is a schematic diagram of the internal structure of a fixing cylinder of an automatic positioning extrusion molding device for aluminum can production;
FIG. 3 is a schematic diagram of a rack cylinder structure of an automatic positioning extrusion molding device for aluminum can production;
fig. 4 is a schematic diagram of the internal structure of a transmission case of an automatic positioning extrusion molding device for aluminum can production;
FIG. 5 is a schematic diagram of a structure of an air cylinder of an automatic positioning extrusion molding device for aluminum can production;
FIG. 6 is a schematic view of a retaining cylinder of an automatic positioning extrusion molding device for aluminum can production according to the present invention;
FIG. 7 is a schematic view of a structure of a fixing cylinder of an automatic positioning extrusion molding device for aluminum can production;
fig. 8 is a schematic view of an annular cavity structure of an automatic positioning extrusion molding device for aluminum can production.
In the figure: 1. a bottom box; 2. blowing an air ring; 3. a fixed table; 4. a stripping tray; 5. performing upper pressing; 6. a fixed cylinder; 7. a top shell; 8. a hanging column; 9. a pressing frame; 10. a first compression bar; 11. a rack cylinder; 12. a connecting frame; 13. a second compression bar; 14. a tray rack; 15. a transmission case; 16. positioning a turntable; 17. a hydraulic rod; 18. discharging electric push rod; 19. a bottom die; 20. a gas hole; 21. an air inlet pipe; 22. cooling the shell; 23. an air outlet pipe; 24. a round table slope surface; 25. a gear ring; 26. a blast pipe; 27. a lower die; 28. an annular cavity; 29. a convex strip; 30. a spring plate; 31. a rack; 32. a locking screw; 33. a drive worm wheel; 34. a worm; 35. a rotating shaft; 36. a transmission gear; 37. a boom; 38. a clamping block; 39. a saw rack; 40. a notch; 41. a chute; 42. a top block; 43. extruding a spring; 44. a tilting rod; 45. a first air duct; 46. a piston press plate; 47. a compressed air cylinder; 48. a second air duct; 49. a first chamber; 50. a second chamber; 51. a semiconductor refrigeration sheet; 52. a partition plate; 53. an intermediate shell; 54. a piston block; 55. and a storage cylinder.
Detailed Description
Example 1
Referring to fig. 1, the automatic positioning extrusion forming device for aluminum can production comprises a bottom box 1, wherein a top shell 7 with an opening at one side is fixedly connected to the outer wall of the top of the bottom box 1, a fixed table 3 is fixedly connected to the top of the bottom box 1, an inwards concave round table slope 24 is formed in the top of the fixed table 3, a lower die 27 is fixedly connected to the inner wall of the side surface of the fixed table 3 through a screw, a discharging electric push rod 18 is fixedly connected to the inner wall of the bottom box 1, a bottom die 19 sliding in the lower die 27 is fixedly connected to the top of the discharging electric push rod 18, a hydraulic rod 17 is fixedly connected to the top of the bottom box 1, a pressing frame 9 is fixedly connected to the top of the hydraulic rod 17, an upper pressing die 5 matched with the lower die 27 is fixedly connected to the bottom outer wall of the pressing frame 9, an annular groove is formed in the inner wall of the round table 24, a positioning turntable 16 is rotatably connected to the inner wall of the annular groove, a gear ring 25 is fixedly connected to the outer wall of the side surface of the positioning turntable 16, a connecting frame 12 is fixedly connected to the bottom of the connecting frame 12, an upper pressing die 25 is arranged at the bottom of the connecting frame 12, an upper pressing die 25 is arranged to be used for driving the lower pressing die 16 to move to the lower pressing die 19, and a wafer is arranged to move to the upper pressing die 19, and then the pressing die 19 is inclined to the upper pressing frame is arranged to the pressing die 16 is moved to the upper side, and the pressing die is moved to the pressing frame is moved to the upper side of the pressing die 19 is moved to the pressing die 15, and the pressing plate is arranged to be moved to the pressing die 15 is moved to be opposite to the pressing position to the pressing plate 15; when the connecting frame 12 moves downwards along with the pressing frame 9, the connecting frame rotates with the positioning rotary table 16 through the linkage mechanism and the gear ring 25 until the bottom of the upper pressing die 5 moves to the upper surface of the aluminum wafer to stop the rotation of the positioning rotary table 16, so that the aluminum wafer can be horizontally and adjusted to the central position through the rotation of the positioning rotary table 16, the self-positioning of the aluminum wafer is further completed, the positioning rotary table 16 on the inner wall of the round table can position the aluminum wafer with different sizes, the convenience and the rapidness are realized, the problem that the round grooves with different sizes are difficult to place only by using the round grooves with fixed sizes is avoided, and the convenience and the effect of the extrusion forming and feeding of an actual aluminum can are improved, and the working efficiency is improved.
Example 2
On the basis of embodiment 1, referring to fig. 3, the linkage mechanism comprises a first pressing rod 10 fixedly connected to the outer wall of the bottom of the connecting frame 12, the bottom end of the outer wall of the side surface of the first pressing rod 10 is slidably connected with a rack barrel 11, the side surface of the rack barrel 11 is fixedly connected with a locking screw 32 used for locking the rack barrel 11 and the first pressing rod 10 through threads, the rack 31 is fixedly connected with the outer wall of the side surface of the rack barrel 11, and the length of the rack barrel 11 and the first pressing rod 10 is adjusted so that when the bottom surface of the upper pressing die 5 contacts with the top surface of an aluminum wafer when aluminum wafers with different sizes are pressed, the rack 31 is just separated from the transmission gear 36, so that the locking rack barrel 11 is adjusted in advance according to the pressing depth requirement, so that the descending distance of a sawtooth part of the locking rack barrel 11 is matched with the descending distance of the upper pressing die 5, the applicable wide effect of the use is improved, and the efficiency of the device for the extrusion molding of the aluminum tank is improved, and the quality of the extrusion molding finished product is improved;
Referring to fig. 4, the linkage mechanism further includes a driving shell 15 fixedly connected to the outer wall of the top of the bottom case 1, inner walls at two ends of the driving shell 15 are rotatably connected with a rotating shaft 35, one end of the rotating shaft 35, which is close to the rack 31, is fixedly connected with a driving gear 36 meshed with the rack 31, a worm 34 is arranged on the outer wall of the side surface of the rotating shaft 35, a driving worm wheel 33 matched with the worm 34 is rotatably connected to the inner wall of the bottom of the driving shell 15, and a linkage gear meshed with the gear ring 25 is fixedly connected to the top of the driving worm wheel 33, so that the positioning turntable 16 performs matched rotation along with the descending distance of the upper pressing die 5, the extrusion of the upper pressing die 5 and the rotation continuity of the positioning turntable 16 are realized, working errors caused by external driving are avoided, and the stability of the lower pressing of the upper pressing die 5 is improved through the mechanical connection of the linkage mechanism;
When the aluminum disc is used, the aluminum disc is placed on the positioning rotary table 16, the aluminum disc is inclined or deviated from the center, the hydraulic rod 17 and the discharging electric push rod 18 are contracted, the upper pressing die 15 and the bottom die 19 are driven to move downwards, the connecting frame 12 is driven to move downwards when the pressing frame 9 moves downwards, the first pressing rod 10 and the rack cylinder 11 are driven to move downwards, the worm 34 is driven to rotate through meshing of the rack 31 and the transmission gear 36, the gear ring 25 and the positioning rotary table 16 are driven to rotate through rotation of the transmission worm wheel 33, the aluminum disc is enabled to be horizontal and adjusted to the center through rotation of the positioning rotary table 16 until the bottom of the upper pressing die 5 moves to the upper surface of the aluminum disc, the rack 31 is separated from the transmission gear 36, the positioning rotary table 16 stops rotating, the upper pressing die 5 continues to move downwards, and the aluminum disc is pressed into the lower die 27 to be extruded and formed into an aluminum can.
Example 3
On the basis of embodiment 1, an automatic positioning extrusion molding device for aluminum can production, referring to fig. 1, the linkage mechanism comprises a compression bar fixedly connected to the outer wall of the bottom of the connecting frame 12, the outer wall of the compression bar is in threaded connection with a compression tube, the linkage mechanism further comprises a transmission shell 15 fixedly connected to the outer wall of the top of the bottom box 1, a bearing seat is fixed in the middle position of the transmission shell 15, a vertically penetrating transmission tube is rotatably connected in the middle position of the bearing seat, a worm wheel bar is arranged on the outer wall of the compression tube, and a worm wheel groove matched with the worm wheel bar is arranged on the inner wall of the transmission tube; the outer wall of the transmission tube is fixedly provided with a toothed ring, the inner wall of the bottom of the transmission shell 15 is rotationally connected with a linkage gear meshed with the toothed ring, the linkage gear is meshed with the gear ring 25, so that the distance between the transmission tube and the transmission tube can be adjusted in advance through the threaded connection of a compression bar and the transmission tube, when the linkage mechanism descends along with the connecting frame 12, the bottom of the transmission tube stretches into the transmission tube and rotates with the transmission tube through an adaptive worm wheel bar and a worm wheel groove, and the transmission tube rotates with the linkage gear and the gear ring 25 through the meshed toothed ring and the meshed linkage gear; until the upper template 5 contacts the wafer, the worm wheel bar on the pressing tube just stretches out of the transmission tube from the lower part to stop the rotation of the transmission tube; the synchronous rotation of the gear ring 25 along with the vertical movement of the connecting frame 12 is realized, and the descending stability of the connecting frame 12 and the pressing frame is further improved through the matching of the torque of the worm wheel bars and the worm wheel grooves and the steering of the gears.
Example 4
On the basis of embodiment 1, an automatic positioning extrusion molding device for aluminum can production, refer to fig. 1, the linkage mechanism comprises a first compression bar 10 fixedly connected to the outer wall of the bottom of a connecting frame 12, a rack barrel 11 is slidably connected to the bottom end of the outer wall of the side face of the first compression bar 10, a locking screw 32 for locking the rack barrel 11 and the first compression bar 10 is connected to the side face of the rack barrel 11 through threads, a rack 31 is fixedly connected to the outer wall of the side face of the rack barrel 11, the linkage mechanism further comprises a transmission shell 15 fixedly connected to the top outer wall of a bottom box 1, rotating shafts 35 are rotatably connected to the inner walls of two ends of the transmission shell 15, one end of the rotating shaft 35 close to the rack 31 is fixedly connected with a transmission gear 36 meshed with the rack 31, a bevel gear I is rotatably connected to the outer wall of the bottom of the transmission shell 15, a bevel gear II meshed with the bevel gear I is fixedly connected to the transmission shaft, a gear meshed with a gear II meshed with a gear ring 25 on the transmission shaft, so that the connecting frame 12 is vertically moved along with the rotating shaft 35 through the engagement of the rack, the two bevel gears rotate along with the rotating shaft 35, the rotating shaft along with the rotating shaft 25, the rotating shaft 16 rotates along with the rotating shaft 16 along with the rotating shaft 25, along with the rotating shaft 16, and the rotating shaft 16 is positioned along with the rotating shaft, and the rotating shaft 16, and is positioned along with the rotating support 16, and is, stable, and connected to realize.
Example 5
On the basis of embodiment 2, referring to fig. 1, the stripping mechanism comprises a stripping disc 4 matched with an upper pressing die 5, two fixing cylinders 6 positioned above a pressing frame 9 are fixedly connected to the inner wall of the top of a top shell 7, round holes corresponding to the fixing cylinders 6 are formed in the outer wall of the top of the pressing frame 9, the fixing cylinders 6 slide in the round holes, hanging rods 37 are slidably connected to the inner walls of the side surfaces of the fixing cylinders 6, the bottom ends of the two hanging rods 37 are fixedly connected with the same disc frame 14, and the stripping disc 4 is connected to the outer wall of the bottom of the disc frame 14 through screws.
Referring to fig. 7, a sliding groove 41 is formed in the outer side wall of the fixed cylinder 6, a top block 42 sliding in the sliding groove 41 is fixedly connected to the top end of the outer side wall of the hanging rod 37, the top block 42 is located above the pressing frame 9, a notch 40 located below the top block 42 is formed in the outer side wall of the hanging rod 37, a tilted rod 44 is rotatably connected to the inner side wall of the notch 40, the top end of the tilted rod 44 is inclined to the outer side of the sliding groove 41, a pressing spring 43 is fixedly connected between the top end of the outer side wall of the tilted rod 44 and the hanging rod 37, a sawtooth strip 39 is fixedly connected to the inner side wall of the fixed cylinder 6, and a clamping block 38 matched with the sawtooth strip 39 is fixedly connected to the bottom end of the tilted rod 44.
The invention is used when: the pressing frame 9 is released from the material removing disc 4 during the descending and pressing operation and moves downwards with the material removing disc 4 for a certain distance; after the forming is finished, the hydraulic rod 17 stretches to drive the upper pressing die 5 to lift, when the upper pressing die 5 is just lifted, the extrusion spring 43 extrudes the top end of the warping rod 44 and enables the clamping block 38 to be clamped on the saw-tooth strip 39, at the moment, the hanging rod 37 cannot move upwards, the stripping disc 4 can prevent the aluminum can from lifting along with the upper pressing die 5, and therefore the limiting and the stripping disc 4 which is limited and fixed is utilized to limit and separate the aluminum can which rises along with the upper pressing die 5; when the upper pressing die 5 is separated from the aluminum can, the pressing frame 9 moves below the jacking block 42 and extrudes the top end of the warping rod 44, so that the clamping block 38 is separated from the saw rack 39, the stripping tray 4 moves upwards, and then the discharging electric push rod 18 stretches to jack the aluminum can; therefore, the material removing effect between the forming aluminum can and the upper die and the lower die is conveniently and rapidly realized in the lifting process of the upper die 5 through the connection arrangement of the material removing disc 4, so that the aluminum can is conveniently and rapidly separated for material taking, the continuity of the die and the die stripping is realized, and the working efficiency is improved.
Example 6
An automatic positioning extrusion molding device for aluminum can production comprises a bottom box 1, a top shell 7 with one side open is fixedly connected to the outer wall of the top of the bottom box 1, a fixed table 3 is fixedly connected to the top of the bottom box 1, an inward concave round table slope 24 is formed at the top of the fixed table 3, a lower die 27 is fixedly connected to the inner wall of the side face of the fixed table 3 through a screw, a discharging electric push rod 18 is fixedly connected to the inner wall of the bottom box 1, a bottom die 19 sliding in the lower die 27 is fixedly connected to the top of the discharging electric push rod 18, a hydraulic rod 17 is fixedly connected to the top of the bottom box 1, a pressing frame 9 is fixedly connected to the outer wall of the bottom of the pressing frame 9, a lifting column 8 is fixedly connected to the bottom end of the lifting column 8 through a screw, an upper pressing die 5 matched with the lower die 27 is formed in the inner wall of the round table slope 24, a positioning rotary table 16 is rotatably connected to the inner wall of the annular groove, the inner wall of the positioning turntable 16 is of a round table structure, the side outer wall of the positioning turntable 16 is fixedly connected with a gear ring 25, the side outer wall of the pressing frame 9 is fixedly connected with a connecting frame 12, the bottom of the connecting frame 12 is provided with a linkage mechanism for driving the gear ring 25 to rotate, the side of the upper pressing die 5 is provided with a stripping mechanism, the linkage mechanism comprises a first pressing rod 10 fixedly connected with the bottom outer wall of the connecting frame 12, the bottom end of the side outer wall of the first pressing rod 10 is slidingly connected with a rack cylinder 11, the side of the rack cylinder 11 is fixedly connected with a locking screw 32 for locking the rack cylinder 11 and the first pressing rod 10 through threads, the side outer wall of the rack cylinder 11 is fixedly connected with a rack 31, the linkage mechanism also comprises a transmission shell 15 fixedly connected with the top outer wall of the bottom box 1, the inner walls at two ends of the transmission shell 15 are rotationally connected with rotating shafts 35, one end of the rotating shafts 35 close to the rack 31 is fixedly connected with a transmission gear 36 meshed with the rack 31, the side outer wall of the rotating shaft 35 is provided with a worm 34, the bottom inner wall of the driving shell 15 is rotationally connected with a driving worm wheel 33 matched with the worm 34, the top of the driving worm wheel 33 is fixedly connected with a linkage gear meshed with a gear ring 25, the stripping mechanism comprises a stripping disc 4 matched with an upper pressing mould 5, the top inner wall of the top shell 7 is fixedly connected with two fixed cylinders 6 positioned above the pressing frame 9, the top outer wall of the pressing frame 9 is provided with round holes corresponding to the fixed cylinders 6, the fixed cylinders 6 slide in the round holes, the side inner wall of the fixed cylinders 6 is slidingly connected with a hanging rod 37, the bottom end fixedly connected with the same disc frame 14 of the two hanging rods 37, the stripping disc 4 is connected with the bottom outer wall of the disc frame 14 through screws, the side outer wall of the fixed cylinders 6 is provided with a sliding groove 41, the top end of the side outer wall of the hanging rod 37 is fixedly connected with a top block 42 sliding in the sliding groove 41, the side outer wall of the top block 37 is positioned above the pressing frame 9, the side outer wall of the hanging rod 37 is provided with a notch 40 positioned below the top block 42, the side inner wall of the notch 40 is rotationally connected with a tilted rod 44, the top end of the tilted rod 44 is inclined to the top end of the tilted rod 44 is connected with the saw rod 37, and the bottom end of the saw rod is fixedly connected with the outer wall 39 of the side surface of the saw bar 39, which is fixedly connected with the outer wall of the saw rod 39, which is fixedly connected with the top end 39 of the rack 39.
Referring to fig. 2, a ring groove is formed in the bottom of the inner wall of the side face of the circular table slope surface 24, an air blowing ring 2 is fixedly connected to the inner wall of the side face of the ring groove, an air blowing hole 20 is formed in the outer wall of the top of the air blowing ring 2, and an air blowing pipe 26 is inserted into the bottom of the air blowing ring 2; referring to fig. 6, a cooling shell 22 is fixedly connected between the inner wall of the side surface of the fixing table 3 and the outer wall of the side surface of the lower die 27, the inner wall of the cooling shell 22 contacts with the outer wall of the lower die 27, the top end and the bottom end of the outer wall of the side surface of the cooling shell 22 are respectively inserted with an air outlet pipe 23 and an air inlet pipe 21, the other end of the air outlet pipe 23 is connected with a storage barrel 55 fixed on the inner wall of the side surface of the bottom box 1, and the inner wall of the side surface of the storage barrel 55 is slidably connected with a piston block 54, so that when air flows enter the cooling shell 22, part of the original air flows in the cooling shell 22 are extruded into the storage barrel 55, and the air flows in the cooling shell 22 and the storage barrel 55 are reciprocally changed, so that the flow dispersion effect of the air in the cooling shell 22 is improved, the heat exchange cooling effect of the cooling shell 22 and the internal compression molding cavity is improved, and the cooling work efficiency and the whole extrusion work efficiency are improved.
Referring to fig. 5, the side inner wall of the bottom case 1 is fixedly connected with an air compressing cylinder 47, the side inner wall of the air compressing cylinder 47 is slidingly connected with a piston pressing plate 46, the top outer wall of the piston pressing plate 46 is fixedly connected with a second pressing rod 13, the top end of the second pressing rod 13 is fixedly connected with the bottom outer wall of the connecting frame 12, the side outer wall of the air compressing cylinder 47 is fixedly connected with a middle shell 53, the side inner wall of the middle shell 53 is fixedly connected with a partition plate 52, the partition plate 52 divides the middle shell 53 into a first cavity 49 and a second cavity 50, a semiconductor refrigerating sheet 51 is arranged in the partition plate 52, the heating surface of the semiconductor refrigerating sheet 51 faces the second cavity 50, the refrigerating surface of the semiconductor refrigerating sheet 51 faces the first cavity 49, a second air guide pipe 48 is connected between the bottom end of the side outer wall of the air compressing cylinder 47 and the second cavity 50, one end of the air blowing pipe 26 is connected with the top end of the second cavity 50, one end of the air intake pipe 21 is connected with the bottom end of the first cavity 49 in an inserting manner, thereby the semiconductor refrigerating sheet 51 is used for supplying cold air, and the heat generated in the working process of the semiconductor refrigerating sheet is fully utilized.
The invention is used when: based on embodiment 1, when the connecting frame 12 is pressed down, the second pressing rod 13 moves down and presses the piston pressing plate 46 downward, so that gas below the piston pressing plate 46 is pressed into the second chamber 50, and enters the air blowing ring 2 through the air blowing pipe 26 after being heated by the semiconductor refrigerating plate 51, and then is sprayed out of the air blowing holes 20, so that the aluminum wafer is heated, the aluminum wafer is easier to deform, meanwhile, the aluminum wafer is slightly vibrated by blowing gas sprayed out of the air blowing holes 20 at the bottom of the aluminum wafer, the positioning of the aluminum wafer is more convenient, when the piston pressing plate 46 moves upward, the air above the piston pressing plate is pressed into the first chamber 49, and enters the cooling shell 22 after being cooled by the semiconductor refrigerating plate 51, so that the service life of the lower die 27 is prolonged, the cooling air can be stored by the retaining cylinder 55, and the energy consumption is reduced.
Example 7
An automatic positioning extrusion molding device for aluminum can production comprises a bottom box 1, a top shell 7 with one side open is fixedly connected to the outer wall of the top of the bottom box 1, a fixed table 3 is fixedly connected to the top of the bottom box 1, an inward concave round table slope 24 is formed at the top of the fixed table 3, a lower die 27 is fixedly connected to the inner wall of the side face of the fixed table 3 through a screw, a discharging electric push rod 18 is fixedly connected to the inner wall of the bottom box 1, a bottom die 19 sliding in the lower die 27 is fixedly connected to the top of the discharging electric push rod 18, a hydraulic rod 17 is fixedly connected to the top of the bottom box 1, a pressing frame 9 is fixedly connected to the outer wall of the bottom of the pressing frame 9, a lifting column 8 is fixedly connected to the bottom end of the lifting column 8 through a screw, an upper pressing die 5 matched with the lower die 27 is formed in the inner wall of the round table slope 24, a positioning rotary table 16 is rotatably connected to the inner wall of the annular groove, the inner wall of the positioning turntable 16 is of a round table structure, the side outer wall of the positioning turntable 16 is fixedly connected with a gear ring 25, the side outer wall of the pressing frame 9 is fixedly connected with a connecting frame 12, the bottom of the connecting frame 12 is provided with a linkage mechanism for driving the gear ring 25 to rotate, the side of the upper pressing die 5 is provided with a stripping mechanism, the linkage mechanism comprises a first pressing rod 10 fixedly connected with the bottom outer wall of the connecting frame 12, the bottom end of the side outer wall of the first pressing rod 10 is slidingly connected with a rack cylinder 11, the side of the rack cylinder 11 is fixedly connected with a locking screw 32 for locking the rack cylinder 11 and the first pressing rod 10 through threads, the side outer wall of the rack cylinder 11 is fixedly connected with a rack 31, the linkage mechanism also comprises a transmission shell 15 fixedly connected with the top outer wall of the bottom box 1, the inner walls at two ends of the transmission shell 15 are rotationally connected with rotating shafts 35, one end of the rotating shafts 35 close to the rack 31 is fixedly connected with a transmission gear 36 meshed with the rack 31, the side outer wall of the rotating shaft 35 is provided with a worm 34, the bottom inner wall of the driving shell 15 is rotationally connected with a driving worm wheel 33 matched with the worm 34, the top of the driving worm wheel 33 is fixedly connected with a linkage gear meshed with a gear ring 25, the stripping mechanism comprises a stripping disc 4 matched with an upper pressing mould 5, the top inner wall of the top shell 7 is fixedly connected with two fixed cylinders 6 positioned above the pressing frame 9, the top outer wall of the pressing frame 9 is provided with round holes corresponding to the fixed cylinders 6, the fixed cylinders 6 slide in the round holes, the side inner wall of the fixed cylinders 6 is slidingly connected with a hanging rod 37, the bottom end fixedly connected with the same disc frame 14 of the two hanging rods 37, the stripping disc 4 is connected with the bottom outer wall of the disc frame 14 through screws, the side outer wall of the fixed cylinders 6 is provided with a sliding groove 41, the top end of the side outer wall of the hanging rod 37 is fixedly connected with a top block 42 sliding in the sliding groove 41, the side outer wall of the top block 37 is positioned above the pressing frame 9, the side outer wall of the hanging rod 37 is provided with a notch 40 positioned below the top block 42, the side inner wall of the notch 40 is rotationally connected with a tilted rod 44, the top end of the tilted rod 44 is inclined to the top end of the tilted rod 44 is connected with the saw rod 37, and the bottom end of the saw rod is fixedly connected with the outer wall 39 of the side surface of the saw bar 39, which is fixedly connected with the outer wall of the saw rod 39, which is fixedly connected with the top end 39 of the rack 39.
In the invention, referring to fig. 8, an annular cavity 28 positioned at one side of a positioning turntable 16 is opened in a fixed table 3, three to four annular ribs 29 which are uniformly distributed are fixedly connected to the inner wall of the side surface of the annular cavity 28, three to four annular spring plates 30 which are uniformly distributed are fixedly connected to the outer wall of the side surface of the positioning turntable 16, when the positioning turntable 16 rotates, the edges of the spring plates 30 are contacted with the side surfaces of the ribs 29 so as to collide with the ribs 29 through the rotation of the spring plates 30, thereby vibrating the spring plates 30 to bring the positioning turntable 16 into mechanical vibration in the rotation process, so that the circular disc in the positioning turntable 16 is gradually overlapped with the circle center of the positioning turntable 16 in cooperation with the circular table structure in the positioning turntable 16 and the rotation and vibration actions of the positioning turntable 16, and the circle center is aligned when the upper pressing mold 5 is contacted, thereby improving the accuracy of extrusion molding, reducing the compression molding error of extrusion molding, and improving the extrusion operation effect and the aluminum can molding quality.
The invention is used when: on the basis of embodiment 1, when the positioning turntable 16 rotates, the elastic plate 30 intermittently contacts with the convex strips 29 and shakes, so that the surface of the positioning turntable 16 vibrates, and further the aluminum wafer vibrates, and the self-positioning effect is further improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides an automatic positioning extrusion device for aluminum can production, including base case (1), the top outer wall fixedly connected with top shell (7) of base case (1), its characterized in that, the top fixedly connected with fixed station (3) of base case (1), and open at the top of fixed station (3) has round platform domatic (24), the side inner wall of fixed station (3) passes through screw fixedly connected with lower mould (27), the bottom inner wall fixedly connected with ejection of compact electric putter (18) of base case (1), the top fixedly connected with of ejection of compact electric putter (18) slides in die block (19) of lower mould (27) inside, the top fixedly connected with hydraulic stem (17) of base case (1), the top fixedly connected with pressure frame (9) of hydraulic stem (17), the bottom outer wall fixedly connected with lifting column (8) of pressure frame (9), the bottom of lifting column (8) is through screw connection with last moulding-die (5) with lower mould (27) looks adaptation, the inner wall of round platform (24) opens there is annular groove, and the inside rotation of annular groove is connected with positioning turntable (16), the side (25) of positioning turntable (16) are connected with ring gear (25) and the side (12) of ring gear (12) are connected with the fixed connection of gear (12), when the connecting frame (12) moves downwards along with the pressing frame (9), the connecting frame drives the positioning turntable (16) to rotate through the linkage mechanism and the gear ring (25) until the bottom of the upper pressing die (5) moves to the upper surface of the aluminum wafer to stop the rotation of the positioning turntable (16), and the side surface of the upper pressing die (5) is provided with a stripping mechanism;
The linkage mechanism comprises a first compression bar (10) fixedly connected to the outer wall of the bottom of the connecting frame (12), a rack cylinder (11) is slidably connected to the bottom end of the outer wall of the side face of the first compression bar (10), a locking screw (32) used for locking the rack cylinder (11) and the first compression bar (10) is connected to the side face of the rack cylinder (11) through threads, and a rack (31) is fixedly connected to the outer wall of the side face of the rack cylinder (11);
The linkage mechanism further comprises a transmission shell (15) fixedly connected to the outer wall of the top of the bottom box (1), two end inner walls of the transmission shell (15) are rotationally connected with a rotating shaft (35), one end of the rotating shaft (35) close to the rack (31) is fixedly connected with a transmission gear (36) meshed with the rack (31), the outer wall of the side face of the rotating shaft (35) is provided with a worm (34), the inner wall of the bottom of the transmission shell (15) is rotationally connected with a transmission worm wheel (33) matched with the worm (34), the top of the transmission worm wheel (33) is fixedly connected with a linkage gear meshed with the gear ring (25), the worm (34) is driven to rotate through meshing of the rack (31) and the transmission gear (36), and then the gear ring (25) and the positioning turntable (16) are driven to rotate through meshing of the transmission worm wheel (33).
2. The automatic positioning extrusion molding device for aluminum can production according to claim 1, wherein the stripping mechanism comprises a stripping disc (4) matched with an upper pressing die (5), two fixing cylinders (6) positioned above a pressing frame (9) are fixedly connected to the inner wall of the top of a top shell (7), round holes corresponding to the fixing cylinders (6) are formed in the outer wall of the top of the pressing frame (9), the fixing cylinders (6) slide in the round holes, hanging rods (37) are slidably connected to the inner walls of the side faces of the fixing cylinders (6), the bottom ends of the two hanging rods (37) are fixedly connected with the same disc frame (14), and the stripping disc (4) is connected to the outer wall of the bottom of the disc frame (14) through screws.
3. The automatic positioning extrusion molding device for aluminum can production according to claim 2, wherein a chute (41) is formed in the side outer wall of the fixed barrel (6), a jacking block (42) which slides in the chute (41) is fixedly connected to the top end of the side outer wall of the suspender (37), the jacking block (42) is positioned above the press frame (9), a notch (40) positioned below the jacking block (42) is formed in the side outer wall of the suspender (37), a tilting rod (44) is rotatably connected to the side inner wall of the notch (40), the top end of the tilting rod (44) is inclined to the outer side of the chute (41), an extrusion spring (43) is fixedly connected between the top end of the side outer wall of the tilting rod (44) and the suspender (37), a saw tooth bar (39) is fixedly connected to the side inner wall of the fixed barrel (6), a clamping block (38) which is matched with the saw tooth bar (39) is fixedly connected to the bottom end of the tilting rod (44), after the molding is finished, the hydraulic rod (17) stretches to drive the upper pressing die (5) to lift, the top end of the tilting rod (44) is extruded, the top end of the tilting rod (44) is enabled to tilt, the top end of the tilting rod (38) is inclined to tilt, and the top end of the tilting rod (44) is enabled to be inclined to the outside of the chute (41) and the saw bar (39) and can be separated from the upper die (39) and then lifted to move upwards, and the upper die bar (37) and can be separated from the upper die 5, and the top end of the warping rod (44) is extruded, so that the clamping block (38) is separated from the saw rack (39), and the stripping disc (4) moves upwards.
4. The automatic positioning extrusion molding device for aluminum can production according to claim 1, wherein a ring groove is formed in the bottom of the inner side wall of the circular truncated cone slope (24), an air blowing ring (2) is fixedly connected to the inner side wall of the ring groove, an air blowing hole (20) is formed in the outer top wall of the air blowing ring (2), and an air blowing pipe (26) is inserted into the bottom of the air blowing ring (2).
5. The automatic positioning extrusion molding device for aluminum can production according to claim 4, wherein a cooling shell (22) is fixedly connected between the side inner wall of the fixing table (3) and the side outer wall of the lower die (27), the inner wall of the cooling shell (22) is in contact with the outer wall of the lower die (27), an air outlet pipe (23) and an air inlet pipe (21) are respectively inserted into the top end and the bottom end of the side outer wall of the cooling shell (22), the other end of the air outlet pipe (23) is connected with a storage cylinder (55) fixed on the side inner wall of the bottom box (1), and a piston block (54) is slidably connected with the side inner wall of the storage cylinder (55).
6. The automatic positioning extrusion molding device for aluminum can production according to claim 5, wherein the side inner wall of the bottom box (1) is fixedly connected with a gas cylinder (47), the side inner wall of the gas cylinder (47) is slidably connected with a piston pressing plate (46), the top outer wall of the piston pressing plate (46) is fixedly connected with a second pressing rod (13), and the top end of the second pressing rod (13) is fixedly connected with the bottom outer wall of the connecting frame (12).
7. The automatic positioning extrusion molding device for aluminum can production according to claim 6, wherein a middle shell (53) is fixedly connected to the side outer wall of the air compressing cylinder (47), a partition plate (52) is fixedly connected to the side inner wall of the middle shell (53), the partition plate (52) divides the middle shell (53) into a first cavity (49) and a second cavity (50), a semiconductor refrigerating sheet (51) is arranged in the partition plate (52), a heating surface of the semiconductor refrigerating sheet (51) faces the second cavity (50), a refrigerating surface of the semiconductor refrigerating sheet (51) faces the first cavity (49), a second air duct (48) is connected between the bottom end of the side outer wall of the air compressing cylinder (47) and the second cavity (50), one end of the air blowing pipe (26) is inserted into the top end of the second cavity (50), a first air duct (45) is connected between the top end of the side outer wall of the air compressing cylinder (47) and the top end of the first cavity (49), and one end of the air inlet pipe (21) is inserted into the bottom end of the first cavity (49).
8. The automatic positioning extrusion molding device for aluminum can production according to claim 1, wherein an annular cavity (28) positioned at one side of the positioning turntable (16) is formed in the fixing table (3), three to four annular evenly distributed convex strips (29) are fixedly connected to the inner wall of the side face of the annular cavity (28), three to four annular evenly distributed elastic plates (30) are fixedly connected to the outer wall of the side face of the positioning turntable (16), and when the positioning turntable (16) rotates, the edges of the elastic plates (30) are in contact with the side faces of the convex strips (29).
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| CN110479837B (en) * | 2019-07-22 | 2020-08-14 | 西安交通大学 | Full-electric servo vertical three-pair-wheel active power spinning equipment |
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| JPH1029018A (en) * | 1996-07-12 | 1998-02-03 | Honda Motor Co Ltd | Press forming method for half-cup-shaped member and device therefor |
| CN102601251A (en) * | 2012-03-08 | 2012-07-25 | 安徽江淮汽车股份有限公司 | Centering device for positioning sheet material in automatic punching line |
| CN206567402U (en) * | 2017-03-28 | 2017-10-20 | 滁州市银田科技有限公司 | A kind of refrigerator buffer hinge die casting |
| CN215392298U (en) * | 2021-06-15 | 2022-01-04 | 温州安正汽车零部件有限公司 | Automatic riveting equipment for clutch driven disc |
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