CN108213287B - Full-automatic forming machine for aluminum alloy clothes hangers - Google Patents
Full-automatic forming machine for aluminum alloy clothes hangers Download PDFInfo
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- CN108213287B CN108213287B CN201711498533.7A CN201711498533A CN108213287B CN 108213287 B CN108213287 B CN 108213287B CN 201711498533 A CN201711498533 A CN 201711498533A CN 108213287 B CN108213287 B CN 108213287B
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- clothes hanger
- assembly
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- bending
- forming
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 238000005452 bending Methods 0.000 claims abstract description 68
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 30
- 238000004080 punching Methods 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 238000003698 laser cutting Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 37
- 238000003801 milling Methods 0.000 claims description 35
- 238000003466 welding Methods 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 description 9
- 230000002457 bidirectional effect Effects 0.000 description 5
- 238000005498 polishing Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009740 moulding (composite fabrication) Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
- B21F45/02—Wire-working in the manufacture of other particular articles of clothes hangers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G25/00—Household implements used in connection with wearing apparel; Dress, hat or umbrella holders
- A47G25/14—Clothing hangers, e.g. suit hangers
- A47G25/24—Clothing hangers, e.g. suit hangers made of wire
Abstract
An aluminum alloy clothes hanger full-automatic forming machine comprises a machine table, a feeding mechanism, a cutting mechanism and a bending forming mechanism; the cutting mechanism consists of a first two-dimensional module and a laser cutting head, and the first two-dimensional module is used for driving the laser cutting head to move so as to realize the fixed-length cutting and punching of the raw materials; the bending forming mechanism comprises a clothes hanger forming fixing plate, an end profiling assembly, a hook profiling assembly and a bending assembly; the clothes hanger forming fixing plate is fixed on the working table surface of the machine table; the end profiling assemblies are symmetrically arranged on two sides of the vertical face of the clothes hanger forming fixing plate; the hook profiling assembly is arranged on the outer side of the profiling assembly, and stamping is adopted to bend one end of the metal wire raw material out of the hook; the top of the bending forming mechanism is also provided with a riveting mechanism so as to rivet the two ends of the semi-finished clothes hanger to obtain the finished clothes hanger; the hanger forming and fixing plate is provided with a discharging component for separating the finished hanger from the hanger forming and fixing plate. The invention can realize large-scale automatic production and greatly improve the production efficiency.
Description
Technical Field
The invention relates to the technical field of clothes hanger production equipment, in particular to a full-automatic forming machine for an aluminum alloy clothes hanger.
Background
At present, the production process of the clothes hanger is generally carried out by adopting a traditional production mode, namely: the operations of cutting, polishing, punching, forming, bending, riveting, stacking and the like of the metal wire raw materials are respectively carried out by arranging different personnel, and the production of the clothes hanger is finished by the operations of manual sawing, drilling, bending, riveting, knocking, grinding and the like, and the production method has the following weaknesses:
the working procedures are numerous, and 9 working procedures are carried out, namely cutting, polishing, punching (2), forming, bending, riveting and stacking;
a large number of tool molds are needed, including cutting off, punching, forming, riveting and other tool molds, so that the cost is huge and the tool molds are inflexible;
a large amount of labor is needed, 9 procedures require 9 labor, so that the labor cost occupies a larger proportion;
a large amount of mechanical equipment is needed, including cutting machines, punching machines, grinding machines, forming machines, pipe bending machines, riveting presses and the like;
the production equipment and manpower used in 9 procedures occupy a large number of production sites, and the production equipment and manpower used in 9 procedures occupy a small number of sites.
Therefore, the existing production mode is adopted, the yield is low, the rejection rate is high, and the production cost is high, so that the method is not suitable for large-scale production.
Disclosure of Invention
The invention provides a full-automatic forming machine for an aluminum alloy clothes hanger, which aims to solve the problems of low yield, high rejection rate and high production cost in the existing clothes hanger production mode.
In order to achieve the aim, the invention provides a full-automatic forming machine for an aluminum alloy clothes hanger, which comprises a machine table, a feeding mechanism, a cutting mechanism and a bending forming mechanism; the feeding mechanism, the cutting mechanism and the bending forming mechanism are sequentially arranged on the workbench surface of the machine table along the same straight line, the feeding mechanism is used for conveying metal wire raw materials for the bending forming mechanism, the cutting mechanism is used for cutting the metal wire raw materials according to the size of the hanger, and the bending forming mechanism is used for bending the metal wire raw materials into a semi-finished hanger; wherein,
the cutting mechanism consists of a first two-dimensional module and a laser cutting head arranged on the first two-dimensional module, and the first two-dimensional module is used for driving the laser cutting head to move along the feeding direction and the direction perpendicular to the feeding direction so as to realize the fixed-length cutting and punching of the metal wire raw material;
the bending and forming mechanism comprises a clothes hanger forming fixing plate, an end profiling assembly, a hook profiling assembly and a bending assembly; the clothes hanger forming fixing plate is vertically fixed on the working table surface of the machine table along the feeding direction, and a wire clamping groove for fixing metal wire raw materials is formed in the vertical surface of one side of the clothes hanger forming fixing plate; the number of the end profiling assemblies is two, the end profiling assemblies are symmetrically arranged on two sides of the vertical face of the clothes hanger forming fixing plate, and stamping is adopted to profiling and bending the two ends of the metal wire raw material; the hook profiling assembly is arranged on the outer side of the profiling assembly, and stamping is adopted to bend one end of the metal wire raw material out of the hook; the bending assembly comprises a pair of bending pieces which are positioned between the end profiling assemblies and symmetrically arranged at two sides of the wire clamping groove, and the bending pieces are symmetrically rotated to curl and bend the metal wire raw material, so that the two ends of the profiling bending are gathered together to obtain a semi-finished clothes hanger;
the top of the bending forming mechanism is also provided with a welding mechanism or a riveting mechanism, and the two ends of the semi-finished clothes hanger which are gathered are welded or riveted by the welding mechanism or the riveting mechanism to obtain the finished clothes hanger;
the clothes hanger forming fixing plate is provided with a discharging assembly, and the discharging assembly is used for separating a finished clothes hanger from the clothes hanger forming fixing plate.
As a further preferable technical scheme of the invention, the feeding mechanism comprises a mounting plate, a conveying groove and a plurality of groups of conveying rollers, wherein the mounting plate is vertically fixed on a working table surface of a machine table along the feeding direction, the conveying groove and the plurality of groups of conveying rollers are sequentially arranged on the mounting plate along the feeding direction and in the same straight line, each group of conveying rollers consists of a concave wheel positioned below and a cam positioned above, and a rotating shaft of at least one concave wheel is connected with a first motor for providing power.
As a further preferable technical scheme of the invention, each end profiling assembly consists of a first linear single-shaft module, a first pressing block and a first seat table, wherein the first pressing block is connected to a movable shaft of the first linear single-shaft module, the first seat table is fixed on a machine table, and the first linear single-shaft module drives the first pressing block to move and is matched with the first pressing block so as to punch metal wire raw materials positioned on the first seat table.
As a further preferable technical scheme of the invention, the hook profiling assembly consists of a second linear single-shaft module, a second pressing block and a second seat table, wherein the second pressing block is connected to a movable shaft of the first linear single-shaft module, the second seat table is fixed on the machine table, and the second linear single-shaft module drives the second pressing block to move and is matched with the second pressing block so as to punch the metal wire raw material positioned on the second seat table.
As a further preferable technical scheme of the invention, the second seat is a semicircular groove, and the second pressing block is a semicircular convex block matched with the groove.
As a further preferable technical scheme of the invention, the bending assembly further comprises a third linear single-shaft module and a second motor, wherein the third linear single-shaft module is arranged on the machine table and is parallel to the clothes hanger forming fixing plate; the number of the second motors is two, and the rotating shaft part of each second motor is connected with one bending piece to drive the bending piece to rotate; the two second motors are arranged on the movable shaft of the third linear single-shaft module at intervals, so that the two second motors and the bending piece move left and right along the feeding direction.
As a further preferable technical scheme of the invention, the riveting mechanism comprises a bidirectional clamping assembly, a milling hole riveting assembly and a rivet conveying assembly; the two-way clamping assembly comprises a second two-dimensional module and clamping jaws arranged on the second two-dimensional module, wherein the second two-dimensional module is used for driving the clamping jaws to move along the feeding direction and the direction perpendicular to the feeding direction and driving the clamping jaws to clamp or unclamp so as to clamp the two ends of the semi-finished clothes hanger in a pressurizing manner; the milling hole riveting assembly comprises a fourth linear single-shaft module and a fifth linear single-shaft module, the fourth linear single-shaft module is vertically arranged at the top of the clothes hanger forming fixing plate in the feeding direction, the fifth linear single-shaft module is arranged on a movable shaft of the fourth linear single-shaft module along the feeding direction, a first milling head along the feeding direction is arranged at the end part of the fourth linear single-shaft module, a second milling head and a milling cutter head are parallelly arranged on the movable shaft of the fifth linear single-shaft module along the feeding direction, a third motor for driving the first milling head to rotate is further arranged on the fourth linear single-shaft module, and a fourth motor and a fifth motor for respectively driving the second milling head and the milling cutter head to rotate are further arranged on the fifth linear single-shaft module; the rivet conveying assembly is arranged at the top of the milling and riveting assembly and is used for providing rivets for the milling and riveting assembly.
As a further preferable technical solution of the present invention, the driving components of the first linear single-axis module, the second linear single-axis module, the third linear single-axis module, and the fifth linear single-axis module are all servo motors.
As a further preferable technical scheme of the invention, the output shafts of the second motor and the servo motors are connected with a speed reducer.
As a further preferred technical scheme of the invention, the unloading assembly comprises a pair of positioning pins capable of moving oppositely and relatively, and the positioning pins are arranged on the clothes hanger forming fixing plate and are positioned right above the wire clamping grooves, so that the semi-finished clothes hangers can be propped against the clothes hanger frame body when being welded or riveted.
The full-automatic forming machine for the aluminum alloy clothes hanger can achieve the following beneficial effects:
1) According to the invention, fixed-length cutting, punching, forming and the like can be realized according to the length of the incoming material;
2) According to the invention, through laser cutting and punching, burrs are avoided, and additional polishing is not required;
3) The invention can be controlled by a program, each linear single-shaft module is subjected to soft profiling and punching bending, and the finished product quality is high;
4) According to the invention, the riveting mechanism is used for automatically riveting or the welding mechanism is used for automatically welding and forming, so that manual intervention is not required;
5) The invention integrates a plurality of working procedures into one working procedure, can realize large-scale automatic production, reduces the problems of expenditure, storage, maintenance and the like of the die and the tool, and greatly reduces the labor intensity.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of an example of a fully automatic forming machine for aluminum alloy hangers of the present invention;
FIG. 2 is a schematic view of an embodiment of a feeding mechanism according to the present invention;
FIG. 3 is a schematic view of an embodiment of a cutting mechanism according to the present invention;
FIG. 4 is a schematic view of an example of a garment hanger forming fixture of the present invention;
FIG. 5 is a schematic view of an example configuration provided by the end profiling assembly of the present invention;
FIG. 6 is a schematic view of an embodiment of a bending assembly according to the present invention;
FIG. 7 is a schematic view of an example of the construction provided by the hooking die assembly of the present invention;
FIG. 8 is a schematic view of an example of a milled-hole riveting assembly of the present invention;
fig. 9 is a schematic view of an example of the structure provided by the bi-directional clamping assembly of the present invention.
In the figure: 1. the device comprises a machine table, 101, a mounting plate, 102, a conveying groove, 103, a cam, 104, a concave wheel, 2, a feeding mechanism, 201, a first two-dimensional module, 202, a laser cutting head, 3, a cutting mechanism, 4, a bending forming mechanism, 41, a clothes hanger forming fixing plate, 411, a linear clamping groove, 412, a locating pin, 42, an end profiling module, 421, a first straight single-axis module, 422, a first pressing block, 43, a bending module, 431, a second motor, 432, a bending piece, 433, a third straight single-axis module, 44, a hook profiling module, 441, a second straight single-axis module, 442, a second pressing block, 5, a riveting mechanism, 51, a milling hole riveting module, 511, a fourth straight single-axis module, 512, a fifth straight single-axis module, 513, a first milling head, 514, a third motor, 515, a second milling head, 516, a fourth motor, 517, a milling hole tool bit, 518, a fifth motor, 52, a bidirectional clamping module, 521, a second two-dimensional module, 522, a clamping jaw, 53 and a rivet conveying module.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The invention will be further described with reference to the drawings and detailed description. The terms such as "upper", "lower", "left", "right", "middle" and "a" in the preferred embodiments are merely descriptive, but are not intended to limit the scope of the invention, as the relative relationship changes or modifications may be otherwise deemed to be within the scope of the invention without substantial modification to the technical context.
It should be noted that, in the present invention, the first linear single-axis module 421, the second linear single-axis module 441, the third linear single-axis module 433, the fourth linear single-axis module 511, and the fifth linear single-axis module 512 refer to a device capable of implementing linear motion in the field of automation industry, where the first two-dimensional module 201 and the second two-dimensional module 521 are devices that adopt two linear single-axis modules to be vertically combined to drive the carrier to operate on a two-dimensional plane.
FIG. 1 is a schematic structural view of an example provided by a full-automatic forming machine for aluminum alloy clothes hangers of the invention, wherein the full-automatic forming machine for aluminum alloy clothes hangers shown in FIG. 1 comprises a machine table 1, a feeding mechanism 2, a cutting mechanism 3 and a bending forming mechanism 4; the feeding mechanism 2, the cutting mechanism 3 and the bending forming mechanism 4 are sequentially arranged on the working table surface of the machine table 1 along the same straight line, the feeding mechanism 2 is used for conveying metal wire raw materials for the bending forming mechanism 4, the cutting mechanism 3 is used for cutting the metal wire raw materials according to the size of the clothes hanger, and the bending forming mechanism 4 is used for bending the metal wire raw materials into a semi-finished clothes hanger; wherein,
the bending and forming mechanism 4 comprises a clothes hanger forming and fixing plate 41, an end profiling assembly 42, a hook profiling assembly 44 and a bending assembly 43; the clothes hanger forming fixing plate 41 is vertically fixed on the working table surface of the machine table 1 along the feeding direction, and a wire clamping groove 411 for fixing metal wire raw materials is arranged on the vertical surface of one side of the clothes hanger forming fixing plate; the number of the end profiling assemblies 42 is two, the end profiling assemblies are symmetrically arranged on two sides of the vertical face of the clothes hanger forming fixing plate 41, and stamping is adopted to profiling and bending the two ends of the metal wire raw material; the hook profiling assembly 44 is arranged on the outer side of the profiling assembly, and is stamped to bend one end of the metal wire raw material out of the hook; the bending assembly 43 comprises a pair of bending pieces 432 located between the end profiling assemblies 42 and symmetrically arranged at two sides of the wire clamping slot 411, the bending pieces 432 are symmetrically rotated to curl and bend the metal wire raw material, so that the profiled and bent two ends are gathered together to obtain a semi-finished clothes hanger; the top of the bending forming mechanism 4 is also provided with a riveting mechanism 5, and the two ends of the semi-finished clothes hanger which are gathered by the riveting mechanism 5 are riveted to obtain the finished clothes hanger; the hanger forming fixing plate 41 is provided with a discharging component which is used for separating the finished hanger from the hanger forming fixing plate 41.
As a preferable scheme, the two ends which are gathered on the semi-finished clothes hanger are riveted to obtain the finished clothes hanger, other facilities can be adopted to fix the two ends, and the fixation can be realized by adopting a welding mechanism of laser welding.
As shown in fig. 2, the feeding mechanism 2 includes a mounting plate 101, a conveying groove 102 and a plurality of groups of conveying rollers, the mounting plate 101 is vertically fixed on a working table surface of the machine 1 along a feeding direction, the conveying groove 102 and the plurality of groups of conveying rollers are sequentially arranged on the mounting plate 101 along the feeding direction and in the same straight line, each group of conveying rollers is composed of a concave wheel 104 positioned below and a cam 103 positioned above, and a rotating shaft of at least one concave wheel 104 is connected with a first motor for providing power.
As shown in fig. 3, the cutting mechanism 3 is composed of a first two-dimensional module 201 and a laser cutting head 202 disposed on the first two-dimensional module 201, where the first two-dimensional module 201 is configured to drive the laser cutting head 202 to move along a feeding direction and a direction perpendicular to the feeding direction, so as to achieve the fixed-length cutting and punching of the metal wire raw material. The feeding mechanism 2 is adopted for automatic feeding, the feeding length is measured, punching and cutting are realized according to the length, the punching and the cutting are realized through a laser integrated on a machine, burrs can be reduced by adopting the laser, and the polishing is not realized or the polishing workload is reduced;
as shown in fig. 4, the unloading assembly includes a pair of positioning pins 412 capable of moving oppositely and relatively, the positioning pins 412 are disposed on the hanger forming fixing plate 41 and located right above the wire clamping slot 411, so as to be used for supporting the hanger frame when the semi-finished hanger is welded or riveted, and the centripetal movement of the two positioning pins 412 automatically separates the finished hanger from the hanger forming fixing plate 41 by gravity.
As shown in fig. 5, each end profiling assembly 42 is composed of a first linear single-shaft module 421, a first pressing block 422 and a first seat table, the first pressing block 422 is connected to a movable shaft of the first linear single-shaft module 421, the first seat table is fixed on the machine table 1, and the first linear single-shaft module 421 drives the first pressing block 422 to move and is matched with the first pressing block 422 to punch metal wire raw materials located on the first seat table. The first pressing blocks 422 positioned at the left and right sides of the clothes hanger forming fixing plate 41 and the first sitting table are used for pressing clothes hangers, the pressing blocks are processed and manufactured according to the design shape of the clothes hangers, clothes hangers of different types are manufactured, and pressing blocks of different shapes can be selected as the first pressing blocks 422.
As shown in fig. 6, the hook profiling assembly 44 is composed of a second linear single-shaft module 441, a second pressing block 442 and a second seat table, the second pressing block 442 is connected on the movable shaft of the first linear single-shaft module 421, the second seat table is fixed on the machine table 1, the second linear single-shaft module 441 drives the second pressing block 442 to move and is matched with the second pressing block 442 to punch the metal wire raw material located on the second seat table, the second seat table is a semicircular arc groove, and the second pressing block 442 is a semicircular arc protruding block matched with the groove. The hook of the clothes rack can be bent by matching the second pressing block 442 on the upper left side with the groove on the second seat on the lower left side. Of course, the mounting position of the second seat can be finely adjusted movably, so that the die head for pressing the second pressing block 442 is matched with the female die completely and properly.
As shown in fig. 7, the bending assembly 43 further includes a third linear single-shaft module 433 and a second motor 431, wherein the third linear single-shaft module 433 is disposed on the machine 1 and parallel to the hanger forming fixing plate 41; the number of the second motors 431 is two, and the rotating shaft part of each second motor 431 is connected with one bending piece 432 to drive the bending piece 432 to rotate; the two second motors 431 are arranged on the moving shaft of the third linear single-shaft module 433 at intervals, so that the two second motors 431 and the bending piece move left and right along the feeding direction. The bending component 43 works in such a way that the third linear single-shaft module 433 moves bidirectionally, when the second motor 431 and the bending piece 432 are driven to be positioned at the processing station, the two bending pieces 432 rotate symmetrically and simultaneously to curl the metal wire raw material bidirectionally, after the curling and bending are finished, the bending piece 432 returns, and meanwhile, the third linear single-shaft module 433 drives the second motor 431 to move outwards for a certain distance, so that the finished clothes hanger falling from the station is avoided.
In a specific implementation, the riveting mechanism 5 includes a bidirectional clamping assembly 52, a milling hole riveting assembly 51 and a rivet conveying assembly 53, wherein the clamping jaw 522 of the bidirectional clamping assembly 52 is a clamp moving in opposite directions, and provides a force clamping to ensure the milling hole of the subsequent milling hole riveting assembly 51 so as to prevent the hanger frame from moving during the milling hole.
As shown in fig. 8, the milling riveting assembly 51 includes a fourth linear single-shaft module 511 and a fifth linear single-shaft module 512, the fourth linear single-shaft module 511 is vertically disposed at the top of the hanger forming fixing plate 41 in the feeding direction, the fifth linear single-shaft module 512 is disposed on the moving shaft of the fourth linear single-shaft module 511 in the feeding direction, a first milling head 513 in the feeding direction is disposed at an end of the fourth linear single-shaft module 511, a second milling head 515 and a milling cutter 517 are disposed on the moving shaft of the fifth linear single-shaft module 512 in parallel in the feeding direction, a third motor 514 for driving the first milling head 513 to rotate is further disposed on the fourth linear single-shaft module 511, and a fourth motor 516 and a fifth motor 518 for driving the second milling head 515 and the milling cutter 517 to rotate are further disposed on the fifth linear single-shaft module 512.
As shown in fig. 9, the bidirectional clamping assembly 52 includes a second two-dimensional module 521 and a clamping jaw 522 disposed on the second two-dimensional module 521, where the second two-dimensional module 521 is configured to drive the clamping jaw 522 to move along a feeding direction and a direction perpendicular to the feeding direction, and drive the clamping jaw 522 to clamp or unclamp, so as to press and clamp two ends of the semi-finished clothes hanger that are gathered together;
in particular, the rivet delivery assembly 53 is disposed on top of the milled-hole riveting assembly 51 for providing rivets to the milled-hole riveting assembly 51.
In a specific implementation, the driving components of the first linear single-axis module 421, the second linear single-axis module 441, the third linear single-axis module 433 and the fifth linear single-axis module 512 are all servo motors, and the output shafts of the second motor 431 and the servo motors are all connected with speed reducers.
It should be noted that the full-automatic forming machine for the aluminum alloy clothes hanger is also provided with a control electric part, which adopts a PLC controller and a numerical control touch screen to be electrically connected with each linear single-shaft module, realizes the automatic control of the whole process, performs man-machine interaction through an HMI, sets tasks and quantity, monitors the production process through a display screen, records the production quantity and the production time, records the shift-over record, the maintenance record and the like, and realizes the full-automatic forming production of the clothes hanger.
While particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely illustrative, and that many variations or modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined only by the appended claims.
Claims (10)
1. The full-automatic forming machine for the aluminum alloy clothes hangers is characterized by comprising a machine table, a feeding mechanism, a cutting mechanism and a bending forming mechanism; the feeding mechanism, the cutting mechanism and the bending forming mechanism are sequentially arranged on the workbench surface of the machine table along the same straight line, the feeding mechanism is used for conveying metal wire raw materials for the bending forming mechanism, the cutting mechanism is used for cutting the metal wire raw materials according to the size of the hanger, and the bending forming mechanism is used for bending the metal wire raw materials into a semi-finished hanger; wherein,
the cutting mechanism consists of a first two-dimensional module and a laser cutting head arranged on the first two-dimensional module, and the first two-dimensional module is used for driving the laser cutting head to move along the feeding direction and the direction perpendicular to the feeding direction so as to realize the fixed-length cutting and punching of the metal wire raw material;
the bending and forming mechanism comprises a clothes hanger forming fixing plate, an end profiling assembly, a hook profiling assembly and a bending assembly; the clothes hanger forming fixing plate is vertically fixed on the working table surface of the machine table along the feeding direction, and a wire clamping groove for fixing metal wire raw materials is formed in the vertical surface of one side of the clothes hanger forming fixing plate; the number of the end profiling assemblies is two, the end profiling assemblies are symmetrically arranged on two sides of the vertical face of the clothes hanger forming fixing plate, and stamping is adopted to profiling and bending the two ends of the metal wire raw material; the hook profiling assembly is arranged on the outer side of the profiling assembly, and stamping is adopted to bend one end of the metal wire raw material out of the hook; the bending assembly comprises a pair of bending pieces which are positioned between the end profiling assemblies and symmetrically arranged at two sides of the wire clamping groove, and the bending pieces are symmetrically rotated to curl and bend the metal wire raw material, so that the two ends of the profiling bending are gathered together to obtain a semi-finished clothes hanger;
the top of the bending forming mechanism is also provided with a welding mechanism or a riveting mechanism, and the two ends of the semi-finished clothes hanger which are gathered are welded or riveted by the welding mechanism or the riveting mechanism to obtain the finished clothes hanger;
the clothes hanger forming fixing plate is provided with a discharging assembly, and the discharging assembly is used for separating a finished clothes hanger from the clothes hanger forming fixing plate.
2. The full-automatic forming machine of the aluminum alloy clothes hanger according to claim 1, wherein the feeding mechanism comprises a mounting plate, a conveying groove and a plurality of groups of conveying rollers, the mounting plate is vertically fixed on a working table surface of a machine table along the feeding direction, the conveying groove and the plurality of groups of conveying rollers are sequentially arranged on the mounting plate along the feeding direction and in the same straight line, each group of conveying rollers consists of a concave wheel positioned below and a cam positioned above, and a rotating shaft of at least one concave wheel is connected with a first motor for providing power.
3. The fully automatic aluminum alloy hanger forming machine according to claim 2, wherein each end profiling assembly consists of a first linear single-shaft module, a first pressing block and a first seat table, the first pressing block is connected to a movable shaft of the first linear single-shaft module, the first seat table is fixed on the machine table, and the first linear single-shaft module drives the first pressing block to move and is matched with the first pressing block to punch metal wire raw materials located on the first seat table.
4. The full-automatic forming machine of the aluminum alloy clothes hanger according to claim 3, wherein the hook profiling assembly is composed of a second linear single-shaft module, a second pressing block and a second seat table, the second pressing block is connected to a movable shaft of the first linear single-shaft module, the second seat table is fixed on the machine table, and the second linear single-shaft module drives the second pressing block to move and is matched with the second pressing block to punch metal wire raw materials located on the second seat table.
5. The full-automatic forming machine of the aluminum alloy clothes hanger according to claim 4, wherein the second seat is a semicircular arc-shaped groove, and the second pressing block is a semicircular arc-shaped protruding block matched with the groove.
6. The full-automatic forming machine of the aluminum alloy clothes hanger according to claim 5, wherein the bending assembly further comprises a third linear single-shaft module and a second motor, and the third linear single-shaft module is arranged on the machine table and is parallel to the clothes hanger forming fixed plate; the number of the second motors is two, and the rotating shaft of each second motor is respectively connected with one bending piece to drive the bending piece to rotate; the two second motors are arranged on the movable shaft of the third linear single-shaft module at intervals, so that the two second motors and the bending piece move left and right along the feeding direction.
7. The fully automatic aluminum alloy hanger forming machine of claim 6, wherein the riveting mechanism comprises a bi-directional clamping assembly, a milling riveting assembly and a rivet conveying assembly; the two-way clamping assembly comprises a second two-dimensional module and clamping jaws arranged on the second two-dimensional module, wherein the second two-dimensional module is used for driving the clamping jaws to move along the feeding direction and the direction perpendicular to the feeding direction and driving the clamping jaws to clamp or unclamp so as to clamp the two ends of the semi-finished clothes hanger in a pressurizing manner; the milling hole riveting assembly comprises a fourth linear single-shaft module and a fifth linear single-shaft module, the fourth linear single-shaft module is vertically arranged at the top of the clothes hanger forming fixing plate in the feeding direction, the fifth linear single-shaft module is arranged on a movable shaft of the fourth linear single-shaft module along the feeding direction, a first milling head along the feeding direction is arranged at the end part of the fourth linear single-shaft module, a second milling head and a milling cutter head are parallelly arranged on the movable shaft of the fifth linear single-shaft module along the feeding direction, a third motor for driving the first milling head to rotate is further arranged on the fourth linear single-shaft module, and a fourth motor and a fifth motor for respectively driving the second milling head and the milling cutter head to rotate are further arranged on the fifth linear single-shaft module; the rivet conveying assembly is arranged at the top of the milling and riveting assembly and is used for providing rivets for the milling and riveting assembly.
8. The fully automatic forming machine for aluminum alloy clothes hangers according to claim 7, wherein driving parts of the first linear single-shaft module, the second linear single-shaft module, the third linear single-shaft module and the fifth linear single-shaft module are all servo motors.
9. The full-automatic forming machine of the aluminum alloy clothes hangers according to claim 8, wherein the output shafts of the second motor and the servo motors are connected with speed reducers.
10. The fully automatic aluminum alloy hanger forming machine according to claim 9, wherein the unloading assembly comprises a pair of positioning pins capable of moving oppositely and relatively, the positioning pins are arranged on the hanger forming fixing plate and are located right above the wire clamping grooves, so that the positioning pins can be used for supporting the hanger frame body when the semi-finished hanger is welded or riveted.
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| CN201711498533.7A CN108213287B (en) | 2017-12-29 | 2017-12-29 | Full-automatic forming machine for aluminum alloy clothes hangers |
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| CN201711498533.7A CN108213287B (en) | 2017-12-29 | 2017-12-29 | Full-automatic forming machine for aluminum alloy clothes hangers |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108607940A (en) * | 2018-07-03 | 2018-10-02 | 嘉兴国松衣架有限公司 | A kind of clothes hanger automatic manufacturing device |
| CN108890305B (en) * | 2018-07-21 | 2021-09-28 | 林小敏 | Automatic processing mechanism for integrated wallboard special buckle |
| CN109433999A (en) * | 2018-12-03 | 2019-03-08 | 广东盛茂达自动控制科技有限公司 | The automatic riveting system of expansion bracket |
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