CN112692572B - Aluminum bar spinning machine - Google Patents
Aluminum bar spinning machine Download PDFInfo
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- CN112692572B CN112692572B CN202011413996.0A CN202011413996A CN112692572B CN 112692572 B CN112692572 B CN 112692572B CN 202011413996 A CN202011413996 A CN 202011413996A CN 112692572 B CN112692572 B CN 112692572B
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- gear
- disc
- aluminum bar
- cam groove
- shaft
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 57
- 238000009987 spinning Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 23
- 238000004513 sizing Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Shearing Machines (AREA)
Abstract
The invention relates to an aluminum bar spinning machine which comprises a machine base, wherein a rotating ring and a transmission shaft are arranged on the machine base in a penetrating manner in the front-rear direction, the transmission shaft is positioned on one side of the rotating ring, a first gear and a second gear are arranged on the transmission shaft, the second gear is positioned on the front side of the first gear, a third gear is arranged on the rotating ring, the first gear is matched with the third gear, a cutter wheel fixing disc is arranged on the front side of the rotating ring, a fourth gear is arranged on the outer side of the cutter wheel fixing disc, the second gear is matched with the fourth gear, a cam groove disc is arranged on the fourth gear, and a plurality of cutter disc assemblies are arranged between the cutter wheel fixing disc and the cam groove disc. According to the invention, the annular groove can be formed on the surface of the aluminum bar, so that the aluminum bar can be positioned during hot shearing, and the deformation of the shearing surface of the aluminum bar can be reduced, thereby effectively ensuring the shearing quality of the aluminum bar.
Description
Technical Field
The invention relates to an aluminum bar spinning machine, and belongs to the technical field of aluminum profile production equipment.
Background
At present, aluminum bar extruders are mainly used for producing profiles of different specifications. At present, in the extrusion production of industrial aluminum profiles, the traditional production and manufacturing processes are as follows: firstly, melting and casting an aluminum ingot into long aluminum bars with the length of about 6-8 meters, sawing the long aluminum bars into short aluminum bars by using a sawing machine, arranging and stacking the short aluminum bars on a conveying chain of a heating furnace, feeding the short aluminum bars into the furnace to heat to an extrusion temperature, and finally, manually feeding the short bars into an extruder to extrude sectional materials. In the existing production manufacturing process, the long aluminum bars are rolled, manual operation is needed, the saw blade is required to be replaced periodically, finished scraps affect the yield and the production environment, the production cost is high, in addition, the consistency of the short bars is poor, the use requirement of an extrusion die cannot be met, and the production and the yield cannot be affected due to the fact that the length is unsuitable. Aiming at the problems, a hydraulic cold shearing machine is developed in the market, an aluminum bar is sheared into short aluminum bars by a hydraulic shearing machine at room temperature, and then the short aluminum bars are heated in a short bar heating furnace and extruded. In order to solve the problems, a hot shearing machine is developed in the market, namely, a long aluminum bar is firstly sent to a heating furnace to be heated, then the heated long aluminum bar is thermally sheared into short aluminum bars meeting requirements according to requirements, and then the short aluminum bars are sent to an extruder to be extruded into a section bar.
The existing aluminum bar hot shearing machine can improve the shearing quality of aluminum bars to a certain extent, but because the shearing surface of the aluminum bars is formed by the relative movement of the movable cutter seat and the fixed cutter seat, the shearing end surface is easy to deform in the shearing process, and particularly when the diameter of the aluminum bars is larger, the deformation is more obvious, and the shearing quality cannot be effectively ensured.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the aluminum bar spinning machine aiming at the prior art, which can form the annular groove on the surface of the aluminum bar, so that the aluminum bar can be positioned during hot shearing, and the deformation of the shearing surface of the aluminum bar can be reduced, thereby effectively ensuring the shearing quality of the aluminum bar.
The invention solves the problems by adopting the following technical scheme: the utility model provides an aluminium bar spinning machine, it includes the frame, rotatory ring and transmission shaft are worn to be equipped with along the fore-and-aft direction on the frame, the transmission shaft is located rotatory ring one side, be provided with first gear and second gear on the transmission shaft, the second gear is located first gear front side, be provided with the third gear on the rotatory ring, first gear cooperatees with the third gear, rotatory ring front side is provided with the cutter wheel fixed disk, the cutter wheel fixed disk outside is provided with the fourth gear, the second gear cooperatees with the fourth gear, be provided with the cam groove dish on the fourth gear, be provided with a plurality of cutterhead assemblies between cutter wheel fixed disk and the cam groove dish.
Optionally, the blade disc subassembly includes the rocking arm, rocking arm one end is articulated mutually with the cutter wheel fixed disk through first round pin axle, the cam groove has been seted up to the cam groove dish front side, the rocking arm other end is provided with the guide pin bushing through the second round pin axle, the guide pin bushing card is arranged in the cam groove, the rocking arm middle part is provided with the back shaft, be provided with the blade disc on the back shaft.
Optionally, a shaft sleeve is arranged on the supporting shaft, and the cutterhead is fixedly arranged on the shaft sleeve through a fastening nut.
Optionally, a hydraulic motor is arranged at the rear side of the transmission shaft, and the output end of the hydraulic motor is connected with the transmission shaft.
Optionally, the frame top is provided with the mounting bracket, be provided with two left and right sides cylinders on the mounting bracket, the cylinder lower extreme is connected with the frame.
Optionally, an oil nozzle fixing piece is arranged on the front side of the machine base, a fan-shaped nozzle is arranged on the oil nozzle fixing piece, and the fan-shaped nozzle is located on one side of the cam groove disc.
Optionally, a tetrafluoro pad is arranged between the cutter wheel fixing disc and the fourth gear.
Optionally, a tetrafluoro pad and a wear-resistant belt are arranged between the cutter wheel fixing disc and the cam groove disc.
Compared with the prior art, the invention has the advantages that:
According to the aluminum bar spinning machine, the annular groove can be formed on the surface of the aluminum bar, so that the aluminum bar can be positioned during hot shearing, and the deformation of the shearing surface of the aluminum bar can be reduced, and the shearing quality of the aluminum bar can be effectively ensured.
Drawings
Fig. 1 is a schematic structural view of a heat shearing machine with an aluminum bar spinning machine.
Fig. 2 is a schematic structural view of the aluminum bar rotary cutter of fig. 1.
Fig. 3 is a cross-sectional view A-A of fig. 2.
Fig. 4 is a B-B cross-sectional view of fig. 2.
Fig. 5 is a C-C cross-sectional view of fig. 4.
Fig. 6 is an enlarged view of the portion D of fig. 3.
Fig. 7 is a schematic structural view of the rod feeding roller assembly in fig. 1.
Fig. 8 is a top view of fig. 7.
Fig. 9 is a side view of fig. 7.
Fig. 10 is a schematic view of the sizing assembly of fig. 1.
Fig. 11 is a front view of fig. 10.
Fig. 12 is a top view of fig. 11.
Fig. 13 is a cross-sectional view of fig. 12.
Wherein:
Main frame 1
Fixed knife holder 2
Movable knife holder 3
Rod feeding frame 4
Rod feeding roller assembly 5
Roller frame 51
Roller shaft 52
Conveying roller 53
Lifting frame 54
Lifting cylinder 55
Pressing frame 56
Compression shaft 57
Pinch roller 58
First sprocket 59
Third sprocket 510
Aluminium bar rotary cutter 6
Base 61
Rotating ring 62
Transmission shaft 63
First gear 64
Second gear 65
Third gear 66
Cutter wheel fixing plate 67
Fourth gear 68
Cam groove disk 69
Cam groove 69.1
Cutterhead assembly 610
Boom 610.1
First pin 610.2
Second pin 610.3
Guide sleeve 610.4
Support shaft 610.5
Cutterhead 610.6
Shaft sleeve 610.7
Fastening nut 610.8
Hydraulic motor 611
Mounting rack 612
Cylinder 613
Fuel injector mount 614
Fan nozzle 615
Tetrafluoro pad 616
Wear-resistant belt 617
Second sprocket 618
Sizing component 7
Fixed-length frame 71
Slide rail 72
Slide seat 73
Fixed-length rotating frame 74
Rotating shaft 75
Sizing seat 76
Fixed-length stop lever 77
Cylinder block 78
Sizing cylinder 79
Cylinder ear seat 710
Ball screw 711
Screw nut 712
Nut connector 713
A speed reducer 714.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 13, a heat shearing machine with an aluminum bar spinning machine in the embodiment comprises a main frame 1, wherein a fixed cutter holder 2 and a movable cutter holder 3 are arranged on the main frame 1, a bar feeding frame 4 is arranged on the front side of the main frame 1, a bar feeding roller assembly 5 is arranged on the bar feeding frame 4, and an aluminum bar rotary cutter 6 is arranged between the bar feeding roller assembly 5 and the main frame 1;
The aluminum bar rotary cutter 6 comprises a base 61, a rotary ring 62 and a transmission shaft 63 are arranged on the base 61 in a penetrating manner in the front-rear direction, the transmission shaft 63 is positioned on one side of the rotary ring 62, a first gear 64 and a second gear 65 are arranged on the transmission shaft 63, the second gear 65 is positioned on the front side of the first gear 64, a third gear 66 is arranged on the rotary ring 62, the first gear 64 is matched with the third gear 66, a cutter wheel fixing disc 67 is arranged on the front side of the rotary ring 62, a fourth gear 68 is arranged on the outer side of the cutter wheel fixing disc 67, the second gear 65 is matched with the fourth gear 68, a cam groove disc 69 is arranged on the fourth gear 68, and a plurality of cutter disc assemblies 610 are uniformly arranged between the cutter wheel fixing disc 67 and the cam groove disc 69;
The cutter head assembly 610 comprises a rotating arm 610.1, one end of the rotating arm 610.1 is hinged with a cutter wheel fixing disc 67 through a first pin shaft 610.2, a cam groove 69.1 is formed in the front side of the cam groove disc 69, a guide sleeve 610.4 is arranged at the other end of the rotating arm 610.1 through a second pin shaft 610.3, the guide sleeve 610.4 is clamped in the cam groove 69.1, a supporting shaft 610.5 is arranged in the middle of the rotating arm 610.1, and a cutter head 610.6 is arranged on the supporting shaft 610.5;
The supporting shaft 610.5 is provided with a shaft sleeve 610.7, and the cutterhead 610.6 is fixedly arranged on the shaft sleeve 610.7 through a fastening nut 610.8;
The rear side of the transmission shaft 63 is provided with a hydraulic motor 611, the output end of the hydraulic motor 611 is connected with the transmission shaft 63, and the transmission shaft 63 is driven by the hydraulic motor 611;
A mounting frame 612 is arranged above the stand 61, a left cylinder 613 and a right cylinder 613 are arranged on the mounting frame 612, and the lower end of the cylinders 613 is connected with the stand 61;
The front side of the stand 61 is provided with an oil nozzle fixing piece 614, the oil nozzle fixing piece 614 is provided with a fan-shaped nozzle 615, and the fan-shaped nozzle 615 is positioned on one side of the cam groove disk 69;
a tetrafluoro pad 616 is arranged between the cutter wheel fixing disc 67 and the fourth gear 68;
a tetrafluoro pad 616 and a wear-resistant belt 617 are arranged between the cutter wheel fixing plate 67 and the cam groove plate 69;
The rod feeding roller assembly 5 comprises a roller frame 51, wherein a plurality of roller shafts 52 are arranged in parallel in the front-back direction of the roller frame 51, conveying rollers 53 are arranged on the roller shafts 52, a lifting frame 54 is arranged above the roller shaft 52 at the forefront side, a lifting cylinder 55 is arranged on the lifting frame 54, a pressing frame 56 is arranged at the lower end of the lifting cylinder 55, a pressing shaft 57 is arranged on the pressing frame 56, and a pressing roller 58 is arranged on the pressing shaft 57;
A first sprocket 59 is arranged at one end of the roller shaft 52 at the forefront side, a second sprocket 618 is arranged on the transmission shaft 63, and the first sprocket 59 and the second sprocket 618 are connected through a first chain;
The rest roller shafts 52 are provided with third chain wheels 510 at respective ends of the first chain wheels 59, and the first chain wheels 59 are connected with the adjacent third chain wheels 510 and the adjacent two third chain wheels 510 through second chains;
the rear side of the main frame 1 is provided with a sizing component 7;
The sizing component 7 comprises a sizing frame 71, wherein one side of the sizing frame 71 is provided with a sliding rail 72, the sliding rail 72 is provided with a sliding seat 73, the sliding seat 73 is provided with a sizing rotating frame 74, a rotating shaft 75 is arranged on the sizing rotating frame 74 in a penetrating manner, a sizing seat 76 is arranged on the rotating shaft 75, and a sizing stop lever 77 is arranged on the sizing seat 76;
The sliding seat 73 is provided with a cylinder seat 78, the cylinder seat 78 is hinged with a sizing cylinder 79, and the piston rod end of the sizing cylinder 79 is hinged with the sizing seat 76 through a cylinder ear seat 710;
A ball screw 711 is arranged in the sizing frame 71 in a penetrating way, a screw nut 712 is arranged on the ball screw 711, and the screw nut 712 is connected with the sliding seat 73 through a nut connecting piece 713;
One end of the sizing frame 71 is provided with a speed reducer 714, and the ball screw 710 is driven by the speed reducer 714.
Working principle:
The aluminum bar is conveyed to the position of the aluminum bar rotary cutter forward through the bar feeding roller assembly, the hydraulic motor of the aluminum bar rotary cutter drives the transmission shaft to rotate, the transmission shaft drives the cutter wheel fixing disc on the rotary ring to rotate through the first gear and the third gear matching pair, the cam groove disc is driven to rotate through the second gear and the fourth gear matching pair, the transmission ratio of the two gear pairs is reasonably designed, so that differential transmission is formed between the cutter wheel fixing disc and the cam groove disc, the cutter disc assembly between the cutter wheel fixing disc and the cam groove disc rotates while contracting inwards, an annular groove is formed on the outer surface of the aluminum bar, the aluminum bar is continuously conveyed to the main frame to be thermally sheared at the positions of the fixed cutter seat and the movable cutter seat, and the annular groove can play a role in positioning on one hand, and can reduce deformation of a shearing surface in the thermal shearing process on the other hand, so that the final shearing quality is effectively ensured.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present invention.
Claims (6)
1. An aluminum bar spinning machine is characterized in that: the rotary type cutter comprises a base (61), wherein a rotary ring (62) and a transmission shaft (63) are arranged on the base (61) in a penetrating mode in the front-rear direction, the transmission shaft (63) is located on one side of the rotary ring (62), a first gear (64) and a second gear (65) are arranged on the transmission shaft (63), the second gear (65) is located on the front side of the first gear (64), a third gear (66) is arranged on the rotary ring (62), the first gear (64) is matched with the third gear (66), a cutter wheel fixing disc (67) is arranged on the front side of the rotary ring (62), a fourth gear (68) is arranged on the outer side of the cutter wheel fixing disc (67), the second gear (65) is matched with the fourth gear (68), a cam groove disc (69) is arranged on the fourth gear (68), and a plurality of cutter disc assemblies (610) are arranged between the cutter wheel fixing disc (67) and the cam groove disc (69);
the cutter head assembly (610) comprises a rotating arm (610.1), one end of the rotating arm (610.1) is hinged with a cutter wheel fixing disc (67) through a first pin shaft (610.2), a cam groove (69.1) is formed in the front side of the cam groove disc (69), a guide sleeve (610.4) is arranged at the other end of the rotating arm (610.1) through a second pin shaft (610.3), the guide sleeve (610.4) is clamped in the cam groove (69.1), a supporting shaft (610.5) is arranged in the middle of the rotating arm (610.1), and a cutter head (610.6) is arranged on the supporting shaft (610.5);
The rear side of the transmission shaft (63) is provided with a hydraulic motor (611), and the output end of the hydraulic motor (611) is connected with the transmission shaft (63).
2. The aluminum bar spinning machine according to claim 1, wherein: the support shaft (610.5) is provided with a shaft sleeve (610.7), and the cutterhead (610.6) is fixedly arranged on the shaft sleeve (610.7) through a fastening nut (610.8).
3. The aluminum bar spinning machine according to claim 1, wherein: the engine base (61) top is provided with mounting bracket (612), be provided with two left and right cylinders (613) on mounting bracket (612), cylinder (613) lower extreme is connected with engine base (61).
4. The aluminum bar spinning machine according to claim 1, wherein: the front side of the base (61) is provided with an oil nozzle fixing piece (614), the oil nozzle fixing piece (614) is provided with a fan-shaped nozzle (615), and the fan-shaped nozzle (615) is positioned on one side of the cam groove disc (69).
5. The aluminum bar spinning machine according to claim 1, wherein: a tetrafluoro pad (616) is arranged between the cutter wheel fixing disc (67) and the fourth gear (68).
6. The aluminum bar spinning machine according to claim 1, wherein: a tetrafluoro pad (616) and a wear-resistant belt (617) are arranged between the cutter wheel fixing disc (67) and the cam groove disc (69).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011413996.0A CN112692572B (en) | 2020-12-07 | 2020-12-07 | Aluminum bar spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011413996.0A CN112692572B (en) | 2020-12-07 | 2020-12-07 | Aluminum bar spinning machine |
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| Publication Number | Publication Date |
|---|---|
| CN112692572A CN112692572A (en) | 2021-04-23 |
| CN112692572B true CN112692572B (en) | 2024-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011413996.0A Active CN112692572B (en) | 2020-12-07 | 2020-12-07 | Aluminum bar spinning machine |
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| CN (1) | CN112692572B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692573A (en) * | 2020-12-07 | 2021-04-23 | 江苏江顺精密机电设备有限公司 | Hot shearing machine with aluminum bar spinning machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214868634U (en) * | 2020-12-07 | 2021-11-26 | 江苏江顺精密机电设备有限公司 | Aluminum bar spinning machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20020078549A (en) * | 2001-04-04 | 2002-10-19 | 경창산업주식회사 | A method for plastic working |
| CN208341458U (en) * | 2018-05-03 | 2019-01-08 | 浙江长兴和良智能装备有限公司 | A kind of spinning machine and its spinning head |
| CN208262932U (en) * | 2018-05-11 | 2018-12-21 | 大连三垒科技有限公司 | Linkage feed grooving device of corrugated pipe grooving machine |
| CN209077905U (en) * | 2018-11-22 | 2019-07-09 | 安徽安铝铝业有限公司 | Aluminium bar hot shears cutting apparatus |
| CN110181105B (en) * | 2019-05-18 | 2024-09-24 | 江苏江顺精密机电设备有限公司 | Aluminium bar hot shearing machine |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214868634U (en) * | 2020-12-07 | 2021-11-26 | 江苏江顺精密机电设备有限公司 | Aluminum bar spinning machine |
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