CN112864762A - Double-station bending mechanism for LED display screen connector - Google Patents
Double-station bending mechanism for LED display screen connector Download PDFInfo
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- CN112864762A CN112864762A CN202011525412.9A CN202011525412A CN112864762A CN 112864762 A CN112864762 A CN 112864762A CN 202011525412 A CN202011525412 A CN 202011525412A CN 112864762 A CN112864762 A CN 112864762A
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- bending
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a double-station bending mechanism for an LED display screen connector, which comprises an installation plate, wherein a feeding device is arranged on the left side of the upper surface of the installation plate, a bending movement adjusting assembly is arranged on the right side of the feeding device, the moving end of the bending movement adjusting assembly is fixedly connected with the lower surface of a fixed bottom plate, and a double-station bending mechanism is fixedly arranged on the upper surface of the fixed bottom plate; the double-station bending mechanism comprises a front bending vertical plate, a rear bending vertical plate, a first servo motor, a cam transmission device, a bending supporting device and a bending correction device, wherein the front bending vertical plate and the rear bending vertical plate are respectively vertically fixed on the front side and the rear side of the upper surface of the fixed base plate, an opening is formed in the position, corresponding to a track of the feeding device, of the left side edge of the rear bending vertical plate, and the track is located in the opening; the invention has high automation degree and compact structure, reduces the occupied area, saves the production cost, improves the working efficiency and has good market application value.
Description
Technical Field
The invention relates to the technical field of connector bending mechanisms, in particular to a double-station bending mechanism for an LED display screen connector.
Background
At present, the existing connector needs to be bent before being put into use, most of the existing bending operation is manual bending by using tools, and not only is the efficiency lower, but also the bending precision is lower; some connector bending equipment in the market adopts more power drive device, and the structure is complicated, and the operation is difficult, and has increased manufacturing cost.
Accordingly, the prior art is deficient and needs improvement.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a double-station bending mechanism for an LED display screen connector.
The technical scheme provided by the invention comprises an installation plate, wherein a feeding device is arranged on the left side of the upper surface of the installation plate, a bending movement adjusting assembly is arranged on the right side of the feeding device, the moving end of the bending movement adjusting assembly is fixedly connected with the lower surface of a fixed bottom plate, and a double-station bending mechanism is fixedly arranged on the upper surface of the fixed bottom plate; the double-station bending mechanism comprises a front bending vertical plate, a rear bending vertical plate, a first servo motor, a cam transmission device, a bending support device and a bending correction device, wherein the front bending vertical plate and the rear bending vertical plate are respectively vertically fixed on the front side and the rear side of the upper surface of the fixed base plate, an opening is formed in the position, corresponding to a track of the feeding device, of the left side edge of the rear bending vertical plate, the track is positioned in the opening, the first servo motor is fixed on the right side of the upper surface of the fixed base plate, the working end of the first servo motor is arranged backwards and is fixedly connected with a driving wheel, the cam transmission device is fixedly arranged between the front bending vertical plate and the rear bending vertical plate, the rear end of a cam rotating shaft of the cam transmission device penetrates through the rear bending vertical plate and is fixedly connected with the driven wheel, the driving wheel is in transmission connection with the, the input ends of the bending device and the bending supporting device are respectively in transmission connection with a cam of the cam transmission device, the bending correction device is fixed on the fixed base plate, the input end of the bending correction device is in transmission connection with the output end of the cam transmission device, the working end of the bending device is located above the track, and the bending supporting device and the bending correction device are located below the track.
Preferably, the cam transmission device comprises a cam rotating shaft, a rotating shaft front bearing seat, a rotating shaft rear bearing seat, a first cam, a second cam and a toggle wheel, the front end and the rear end of the cam rotating shaft are fixedly connected with the bent front vertical plate and the bent rear vertical plate through the rotating shaft front bearing seat and the rotating shaft rear bearing seat respectively, the first cam, the second cam and the toggle wheel are fixed on the cam rotating shaft from back to front in sequence, and the first cam, the second cam and the toggle wheel are located between the bent front vertical plate and the bent rear vertical plate.
Preferably, the bending device comprises a connecting rod transmission assembly and a downward pressing bending assembly, the input end of the connecting rod transmission assembly is in rolling connection with the second cam, and the output end of the connecting rod transmission assembly is in rolling connection with the fixed end of the downward pressing bending assembly.
Preferably, the connecting rod transmission assembly comprises a first bending pull rod, a first follower, a second bending pull rod, a first slide rail, a first upper swing rod fixing seat, a second upper bending swing rod, a third follower and a fourth follower, the rear ends of the first follower and the second follower are fixedly connected with the lower part of the first bending pull rod, the first follower is positioned right above the second follower, the rear ends of the first follower and the second follower are in rolling connection with the outer side edge of the second cam, the upper end of the first bending pull rod is fixedly connected with the lower side of the front wall of the second bending pull rod, the first slide rail is vertically fixed at the position where the front wall of the vertical plate after bending corresponds to the second bending pull rod, a slide block vertically fixed on the rear wall of the second bending pull rod is in sliding connection with the corresponding first slide rail, the middle part of the upper bending swing rod is rotatably connected with the upper swing rod fixing seat, and the rear end of the upper swing rod fixing seat is fixedly connected with the, the rear end of the third follower is fixedly connected with the right end of the upper bending swing rod, a kidney-shaped hole is formed in the position, corresponding to the three phases of the second bending pull rod, of the upper end of the second bending pull rod, the third follower is located in the kidney-shaped hole, the front end of the fourth follower is fixedly connected with the left end of the bending swing rod, and the fourth follower is in rolling connection with the fixed end of the downward-pressing bending assembly.
Preferably, the downward pressing and bending assembly comprises a follower sliding block, a sliding rail II, a pressing block fixing plate, a pressing block cover plate I, a pressing block cover plate II, a bending block I, a bending block II, a pressing block I and a pressing block II, the follower sliding block is in rolling connection with the follower sliding block IV, the sliding rail II is vertically fixed on the rear wall of the follower sliding block, a sliding seat fixed at the position where the front wall of the bent vertical plate corresponds to the sliding rail II is in sliding connection with the sliding rail II, the upper end of the pressing block fixing plate is fixedly connected with the lower end of the follower sliding block, three grooves are formed in the front wall of the pressing block fixing plate and respectively comprise a vertical groove I, a vertical groove II and a horizontal groove, the bending block I and the bending block II are respectively fixed in the vertical groove I and the vertical groove II, the pressing block I and the pressing block II are embedded in the vertical groove I and the vertical groove II, and the pressing block I and the pressing block II are respectively, the outer sides of the first pressing block and the second pressing block are respectively provided with a first pressing block cover plate and a second pressing block cover plate, the rear walls of the first pressing block cover plate and the second pressing block cover plate are fixedly connected with the front wall of the pressing block fixing plate, and the right sides of the lower surfaces of the first pressing block and the second pressing block are respectively fixed with two positioning pins.
Preferably, the bending support device comprises a lower bending swing rod, a lower swing rod fixing seat, a fifth follower, a sixth follower, a connecting block, a lifting plate, a third slide rail, a first supporting block and a second supporting block, wherein the middle part of the lower bending swing rod is rotatably connected with the lower swing rod fixing seat, the rear end of the lower swing rod fixing seat is fixedly connected with the front wall of a bent rear vertical plate, the rear end of the fifth follower is fixedly connected with the right end of the lower bending swing rod, the front end of the fifth follower is in rolling connection with a first cam, the rear end of the sixth follower is fixedly connected with the left end of the lower bending swing rod, the front wall of the connecting block is provided with a U-shaped opening, the sixth follower is embedded in the U-shaped opening, the left side edge of the connecting block is fixedly connected with the right side edge of the lifting plate, the third slide rail is vertically fixed at the position, corresponding to the lifting plate, of the front wall of the lifting plate is fixed with a slide block which, the first supporting block and the second supporting block are respectively fixed on the front wall of the lifting plate and at the corresponding positions of the first pressing block and the second pressing block.
Preferably, the bending correction device comprises a fourth slide rail, a correction swing rod, a seventh follower, an eighth follower, a limiting block, a sliding plate, a first bending correction block, a second bending correction block, a slide rail fixing plate and a fifth slide rail, the fourth slide rail is fixed on the mounting base plate, the right end of the correction swing rod is fixedly connected with the left end of the seventh follower, the right end of the seventh follower is connected with the poking wheel in a rolling manner, the right end of the eighth follower is fixedly connected with the left end of the correction swing rod, a third vertical groove is formed in the position, corresponding to the eighth follower, of the right wall of the limiting block, the eighth follower is embedded in the third vertical groove, the rear end of the limiting block is fixedly connected with the front end of the sliding plate, the rear end of the slide rail fixing plate is fixedly connected with the lower side of the front wall of the lifting plate, the fifth slide rail is fixed on the slide rail fixing, the first bending correction block and the second bending correction block are respectively fixed on the left wall and the right wall of the sliding plate and at positions corresponding to the first pressing block and the second pressing block.
Preferably, the rear wall of the wheel body of the poking wheel is provided with a bulge.
Preferably, a stop block is fixed at a position corresponding to the upper end of the lifting plate and the bent vertical plate, a spring is arranged at a position corresponding to the sliding plate and at the front end of the stop block, and the front end and the rear end of the spring are respectively fixedly connected with the sliding plate and the stop block.
Compared with the prior art, the double-station bending mechanism is arranged, and only a single servo motor is adopted for driving, so that the cam transmission device, the bending supporting device and the bending correction device are driven to work simultaneously, the arrangement of other driving module mechanisms is reduced, the production cost is reduced, two connector material belts can be bent simultaneously, the working efficiency is improved, the bending is accurate, the error is reduced, and the product quality is improved; the invention has high automation degree and compact structure, reduces the arrangement of other module mechanisms, reduces the occupied area, saves the production cost, improves the working efficiency and has good market application value.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a double-station bending mechanism according to the present invention;
FIG. 3 is a schematic view of a cam gear of the present invention;
FIG. 4 is a schematic view of the feeding device of the present invention;
FIG. 5 is a schematic structural view of a bending correction device according to the present invention;
FIG. 6 is a schematic view of a bending apparatus according to the present invention;
FIG. 7 is a schematic view of a press bending assembly according to the present invention;
FIG. 8 is a schematic structural view of a bending support apparatus according to the present invention;
as shown in the figure: 1. fixing the bottom plate; 2. a bending movement adjusting assembly; 3. bending the front vertical plate; 4. a cam gear; 5. a feeding device; 6. a bending correction device; 7. a bending device; 8. bending the supporting device; 9. bending the rear vertical plate; 10. a first servo motor; 41. a cam shaft; 42. a poking wheel; 43. a second cam; 44. a first cam; 45. a driven wheel; 51. feeding a first support plate; 52. a feeding support plate II; 53. a track; 54. a motor fixing plate; 55. a second servo motor; 56. a feeding wheel II; 57. a feeding wheel I; 60. a fifth slide rail; 61. a fourth slide rail; 62. a seventh follower; 63. correcting the swing rod; 64. a eighth follower; 65. a limiting block; 66. a slide rail fixing plate; 67. a slide plate; 68. bending the correcting block II; 69. bending the first correcting block; 71. a connecting rod transmission component; 711. a second follower; 712. a first follower; 713. bending the first pull rod; 714. bending a second pull rod; 715. a first slide rail; 716. a third follower; 717. bending the swing rod upwards; 718. an upper swing rod fixing seat; 719. a fourth follower; 72. pressing down the bending assembly; 721. a follower slider; 722. a second slide rail; 723. a pressing block fixing plate; 724. a first pressing block cover plate; 725. pressing a first material block; 726. a second material pressing block; 727. bending the first block; 728. bending the second block; 729. a positioning pin; 80. a fifth follower; 81. bending the swing rod downwards; 82. a lower swing rod fixing seat; 83. a stop block; 84. a first supporting block; 85. a second supporting block; 86. connecting blocks; 87. a lifting plate; 88. a third slide rail; 89. and a sixth follower.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 8, the bending device comprises a mounting plate, wherein a feeding device 5 is arranged on the left side of the upper surface of the mounting plate, a bending movement adjusting assembly 2 is arranged on the right side of the feeding device 5, the moving end of the bending movement adjusting assembly 2 is fixedly connected with the lower surface of a fixed bottom plate 1, and a double-station bending mechanism is fixedly arranged on the upper surface of the fixed bottom plate 1; the double-station bending mechanism comprises a front bending vertical plate 3, a rear bending vertical plate 9, a first servo motor 10, a cam transmission device 4, a bending device 7, a bending support device 8 and a bending correction device 6, wherein the front bending vertical plate 3 and the rear bending vertical plate 9 are respectively vertically fixed on the front side and the rear side of the upper surface of the fixed base plate 1, an opening is formed in the position, corresponding to a track 53 of the feeding device 5, of the left side edge of the rear bending vertical plate 9, the track 53 is positioned in the opening, the first servo motor 10 is fixed on the right side of the upper surface of the fixed base plate 1, the working end of the first servo motor is arranged backwards and is fixedly connected with a driving wheel, the cam transmission device 4 is fixedly arranged between the front bending vertical plate and the rear bending vertical plate 9, the rear end of a cam rotating shaft 41 of the cam transmission device 4 penetrates through the rear bending vertical plate 9 and is fixedly, the bending device 7 and the bending supporting device 8 are respectively fixed on the upper side and the lower side of the front wall of the bent vertical plate 9, the input ends of the bending device 7 and the bending supporting device 8 are respectively in transmission connection with a cam of the cam transmission device 4, the bending correcting device 6 is fixed on the fixed base plate 1, the input end of the bending correcting device is in transmission connection with the output end of the cam transmission device 4, the working end of the bending device 7 is located above the track 53, and the bending supporting device 8 and the bending correcting device 6 are both located below the track 53.
Preferably, the cam transmission device 4 includes a cam rotating shaft 41, a rotating shaft front bearing seat, a rotating shaft rear bearing seat, a first cam 44, a second cam 43 and a toggle wheel 42, the front end and the rear end of the cam rotating shaft 41 are fixedly connected with the bent front upright plate 3 and the bent rear upright plate 9 through the rotating shaft front bearing seat and the rotating shaft rear bearing seat respectively, the first cam 44, the second cam 43 and the toggle wheel 42 are sequentially fixed on the cam rotating shaft 41 from back to front, and the first cam 44, the second cam 43 and the toggle wheel 42 are located between the bent front upright plate 3 and the bent rear upright plate 9.
Preferably, the bending device 7 includes a link transmission assembly 71 and a press-down bending assembly 72, an input end of the link transmission assembly 71 is connected with the second cam 43 in a rolling manner, and an output end of the link transmission assembly 71 is connected with a fixed end of the press-down bending assembly 72 in a rolling manner.
Preferably, the link transmission assembly 71 includes a first bending pull rod 713, a first follower 712, a second follower 711, a second bending pull rod 714, a first slide rail 715, a first upper swing rod fixing seat 718, an upper bending swing rod 717, a third follower 716 and a fourth follower 719, rear ends of the first follower 712 and the second follower 711 are fixedly connected with a lower portion of the first bending pull rod 713, the first follower 712 is located right above the second follower 711, rear ends of the first follower 712 and the second follower 711 are connected with an outer side edge of the second cam 43 in a rolling manner, an upper end of the first bending pull rod 713 is fixedly connected with a lower side of a front wall of the second bending pull rod 714, the first slide rail 715 is vertically fixed at a position where the front wall of the second bending upright plate 9 corresponds to the second bending pull rod 714, a slide block vertically fixed on a rear wall of the second bending pull rod 714 is slidably connected with the corresponding first slide rail 715, and a middle portion of the upper bending swing rod 717 is rotatably connected with the upper bending pull rod fixing seat 718, the rear end of the upper swing rod fixing seat 718 is fixedly connected with the front wall of the bent rear vertical plate 9, the rear end of the third follower 716 is fixedly connected with the right end of the upper bent swing rod 717, a waist-shaped hole is formed in the position, corresponding to the third follower 716, of the upper end of the second bent pull rod 714, the third follower 716 is located in the waist-shaped hole, the front end of the fourth follower 719 is fixedly connected with the left end of the bent swing rod, and the fourth follower 719 is in rolling connection with the fixing end of the downward pressing and bending assembly 72.
Preferably, the downward pressing and bending assembly 72 includes a follower sliding block 721, a sliding rail two 722, a pressing block fixing plate 723, a pressing block cover plate one 724, a pressing block cover plate two, a bending block one 727, a bending block two 728, a pressing block one 725 and a pressing block two 726, the follower sliding block 721 is connected with a follower four 719 in a rolling manner, the sliding rail two 722 is vertically fixed on the rear wall of the follower sliding block 721, a sliding seat fixed at a position where the front wall of the bent rear vertical plate 9 corresponds to the sliding rail two 722 is slidably connected with the sliding rail two 722, the upper end of the pressing block fixing plate 723 is fixedly connected with the lower end of the follower sliding block 721, three grooves are formed on the front wall of the pressing block fixing plate 723 and respectively include a vertical groove one, a vertical groove two and a horizontal groove, the bending block one 727 and the bending block two 728 are respectively fixed in the vertical groove one and the vertical groove two, the pressing block one 725 and the pressing block two 726 are embedded in the, the first pressing block 725 and the second pressing block 726 are movably connected with the first vertical groove and the second vertical groove respectively, a first pressing block cover plate 724 and a second pressing block cover plate are arranged on the outer sides of the first pressing block 725 and the second pressing block 726 respectively, the rear walls of the first pressing block cover plate 724 and the second pressing block cover plate are fixedly connected with the front wall of a pressing block fixing plate 723, and two positioning pins 729 are fixed on the right sides of the lower surfaces of the first pressing block 725 and the second pressing block 726 respectively.
Preferably, the bending support device 8 includes a lower bending swing rod 81, a lower swing rod fixing seat 82, a fifth follower 80, a sixth follower 89, a connecting block 86, a lifting plate 87, a third slide rail 88, a first supporting block 84 and a second supporting block 85, the middle of the lower bending swing rod 81 is rotatably connected with the lower swing rod fixing seat 82, the rear end of the lower swing rod fixing seat 82 is fixedly connected with the front wall of the bent vertical plate 9, the rear end of the fifth follower 80 is fixedly connected with the right end of the lower bending swing rod 81, the front end of the fifth follower 80 is connected with the first cam 44 in a rolling manner, the rear end of the sixth follower 89 is fixedly connected with the left end of the lower bending swing rod 81, the front wall of the connecting block 86 is provided with a U-shaped opening, the sixth follower 89 is embedded in the U-shaped opening, the left side of the connecting block 86 is fixedly connected with the right side of the lifting plate 87, the third slide rail 88 is vertically fixed at the position where the front wall of the bent vertical plate, the sliding block fixed on the rear wall of the lifting plate 87 is connected with the corresponding sliding rail III 88 in a sliding mode, and the first supporting block 84 and the second supporting block 85 are respectively fixed on the front wall of the lifting plate 87 and the positions corresponding to the first pressing block 725 and the second pressing block 726.
Preferably, the bending correction device 6 includes a fourth slide rail 61, a correction swing rod 63, a seventh follower 62, an eighth follower 64, a limiting block 65, a sliding plate 67, a first bending correction block 69, a second bending correction block 68, a slide rail fixing plate 66 and a fifth slide rail 60, the fourth slide rail 61 is fixed on the mounting base plate, the right end of the correction swing rod 63 is fixedly connected with the left end of the seventh follower 62, the right end of the seventh follower 62 is connected with the dial wheel 42 in a rolling manner, the right end of the eighth follower 64 is fixedly connected with the left end of the correction swing rod 63, a third vertical groove is formed in the right wall of the limiting block 65 at a position corresponding to the eighth follower 64, the eighth follower 64 is embedded in the third vertical groove, the rear end of the limiting block 65 is fixedly connected with the front end of the sliding plate 67, the rear end of the slide rail fixing plate 66 is fixedly connected with the lower side of the front wall of the lifting plate 87, the, the slide blocks fixed on the lower surface of the slide plate 67 are connected with the corresponding slide rail five 60 in a sliding mode, and the first bending correction block 69 and the second bending correction block 68 are respectively fixed on the left wall and the right wall of the slide plate 67 at positions corresponding to the first pressing block 725 and the second pressing block 726.
Preferably, the rear wall of the wheel body of the dial wheel 42 is provided with a protrusion.
Preferably, a stop block 83 is fixed at a position corresponding to the upper end of the lifting plate 87 of the bent back vertical plate 9, a spring is arranged at a position corresponding to the sliding plate 67 at the front end of the stop block 83, and the front end and the rear end of the spring are respectively fixedly connected with the sliding plate 67 and the stop block 83.
Further, the bending movement adjusting assembly 2 comprises a sixth sliding rail, a seventh sliding rail, a movable positioning block, a knob fixing plate and a knob plunger, the sixth sliding rail and the seventh sliding rail are respectively fixed on the front side and the rear side of the upper surface of the mounting base plate and are parallel to each other, a group of sliding blocks are respectively fixed on the front side and the rear side of the lower surface of the mounting base plate 1, each group of sliding blocks is respectively in sliding connection with the sixth sliding rail and the seventh sliding rail correspondingly, the movable positioning block is fixed on the mounting base plate and is located between the sixth sliding rail and the seventh sliding rail, three positioning holes are sequentially formed in the upper surface of the movable positioning block from left to right, the left end of the knob fixing plate is fixedly connected with the right side edge of the mounting base plate 1, the knob plunger is fixed on the knob fixing plate, and the.
Further, the feeding device 5 comprises a first feeding support plate 51, a second feeding support plate 52, a rail 53, a motor fixing plate 54, a second servo motor 55, a feeding wheel fixing shaft, a first feeding wheel 57 and a second feeding wheel 56, wherein the first feeding support plate 51 and the second feeding support plate 52 are respectively fixed on the front side and the rear side of the upper surface of the mounting base plate, the front side and the rear side of the lower surface of the rail 53 are respectively fixedly connected with the upper ends of the first feeding support plate 51 and the second feeding support plate 52, the lower side of the left wall of the motor fixing plate 54 is fixedly connected with the right side edge of the rail 53, the second servo motor 55 is fixed on the right wall of the motor fixing plate 54, the working end of the second servo motor 55 penetrates through the motor fixing plate 54 and is fixedly connected with the right end of the feeding wheel fixing shaft, and the.
The working principle is as follows: when the device starts to work, firstly, two connector material belts are fed onto the track 53, the second servo motor 55 drives the first feeding wheel 57 and the second feeding wheel 56 to rotate to drive the two connector material belts to move forwards simultaneously, when the two connector material belts move to the position of the bending device 7, the double-station bending mechanism starts to work, the first servo motor 10 rotates to drive the cam rotating shaft 41 to rotate synchronously, the first cam 44 rotates to pull the right end of the lower bending swing rod 81 to move downwards, the left end of the lower bending swing rod 81 drives the lifting plate 87, the first supporting block 84 and the second supporting block 85 to move upwards simultaneously, and the upper ends of the first supporting block 84 and the second supporting block 85 are in contact with the lower surfaces of the connector material belts;
meanwhile, the second cam 43 drives the first bending pull rod 713 and the second bending pull rod 714 to move upwards, the second bending pull rod 714 pushes the right end of the upper bending swing rod 717 to move upwards, the left end of the upper bending swing rod 717 drives the whole lower pressing bending component 72 to move downwards, the first pressing block 725 and a positioning needle 729 at the lower end of the second pressing block 726 fix the corresponding connector material belt respectively, then the first pressing block 725 and the second pressing block 726 contact the upper surface of the connector material belt, the lower pressing bending component 72 continues to move downwards, the first pressing block 725 and the second pressing block 726 rise upwards, the first bending block 727 and the second bending block 728 penetrate through the first pressing block 725 and the second pressing block 726 to continue to move downwards, and the connector material belt is bent; then the toggle wheel 42 rotates to drive the correcting swing rod 63 to move forwards, the correcting swing rod 63 pushes the sliding plate 67, the first bending correcting block 69 and the second bending correcting block 68 to move forwards simultaneously, the first bending correcting block 69 and the second bending correcting block 68 press the bent part, then the double-station bending mechanism resets, and finally the feeding device 5 sends the bent connector material belt out of the track 53; and finishing the work of the mechanism.
Has the advantages that: according to the invention, the double-station bending mechanism is arranged, and only a single servo motor is adopted for driving, so that the cam transmission device, the bending supporting device and the bending correction device are driven to work simultaneously, the arrangement of other driving module mechanisms is reduced, the production cost is reduced, meanwhile, two connector material belts can be bent, the working efficiency is improved, meanwhile, the bending is accurate, the error is reduced, and the product quality is improved; the invention has high automation degree and compact structure, reduces the arrangement of other module mechanisms, reduces the occupied area, saves the production cost, improves the working efficiency and has good market application value.
It should be noted that the above technical features are continuously combined with each other to form a product which is not listed above
The various embodiments are all considered to be within the scope of the present specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a duplex position mechanism of bending for LED display screen connector, includes the mounting panel, its characterized in that: a feeding device is arranged on the left side of the upper surface of the mounting plate, a bending movement adjusting assembly is arranged on the right side of the feeding device, the moving end of the bending movement adjusting assembly is fixedly connected with the lower surface of the fixed bottom plate, and a double-station bending mechanism is fixedly arranged on the upper surface of the fixed bottom plate;
the double-station bending mechanism comprises a front bending vertical plate, a rear bending vertical plate, a first servo motor, a cam transmission device, a bending support device and a bending correction device, wherein the front bending vertical plate and the rear bending vertical plate are respectively vertically fixed on the front side and the rear side of the upper surface of the fixed base plate, an opening is formed in the position, corresponding to a track of the feeding device, of the left side edge of the rear bending vertical plate, the track is positioned in the opening, the first servo motor is fixed on the right side of the upper surface of the fixed base plate, the working end of the first servo motor is arranged backwards and is fixedly connected with a driving wheel, the cam transmission device is fixedly arranged between the front bending vertical plate and the rear bending vertical plate, the rear end of a cam rotating shaft of the cam transmission device penetrates through the rear bending vertical plate and is fixedly connected with the driven wheel, the driving wheel is in transmission connection with the, the input ends of the bending device and the bending supporting device are respectively in transmission connection with a cam of the cam transmission device, the bending correction device is fixed on the fixed base plate, the input end of the bending correction device is in transmission connection with the output end of the cam transmission device, the working end of the bending device is located above the track, and the bending supporting device and the bending correction device are located below the track.
2. The double-station bending mechanism for the LED display screen connector according to claim 1, is characterized in that: the cam transmission device comprises a cam rotating shaft, a rotating shaft front bearing seat, a rotating shaft rear bearing seat, a first cam, a second cam and a poking wheel, wherein the front end and the rear end of the cam rotating shaft are fixedly connected with a bent front vertical plate and a bent rear vertical plate respectively through the rotating shaft front bearing seat and the rotating shaft rear bearing seat, the first cam, the second cam and the poking wheel are sequentially fixed on the cam rotating shaft from back to front, and the first cam, the second cam and the poking wheel are located between the bent front vertical plate and the bent rear vertical plate.
3. The double-station bending mechanism for the LED display screen connector according to claim 2, is characterized in that: the bending device comprises a connecting rod transmission assembly and a pressing bending assembly, the input end of the connecting rod transmission assembly is in rolling connection with the second cam, and the output end of the connecting rod transmission assembly is in rolling connection with the fixed end of the pressing bending assembly.
4. The double-station bending mechanism for the LED display screen connector according to any one of claims 1 to 3, characterized in that: the connecting rod transmission assembly comprises a first bending pull rod, a first follower, a second bending pull rod, a first slide rail, a first upper swing rod fixing seat, an upper bending swing rod, a third follower and a fourth follower, the rear ends of the first follower and the second follower are fixedly connected with the lower part of the first bending pull rod, the first follower is positioned right above the second follower, the rear ends of the first follower and the second follower are in rolling connection with the outer side edge of the second cam, the upper end of the first bending pull rod is fixedly connected with the lower side of the front wall of the second bending pull rod, the first slide rail is vertically fixed at the position where the front wall of the bent vertical plate corresponds to the second bending pull rod, a slide block vertically fixed on the rear wall of the second bending pull rod is in sliding connection with the corresponding first slide rail, the middle part of the upper bending swing rod is rotatably connected with the upper swing rod fixing seat, and the rear end of the upper swing rod fixing seat is fixedly connected with the front, the rear end of the third follower is fixedly connected with the right end of the upper bending swing rod, a kidney-shaped hole is formed in the position, corresponding to the three phases of the second bending pull rod, of the upper end of the second bending pull rod, the third follower is located in the kidney-shaped hole, the front end of the fourth follower is fixedly connected with the left end of the bending swing rod, and the fourth follower is in rolling connection with the fixed end of the downward-pressing bending assembly.
5. The double-station bending mechanism for the LED display screen connector according to any one of claims 3 or 4, wherein the double-station bending mechanism comprises: the downward pressing and bending assembly comprises a follower sliding block, a sliding rail II, a pressing block fixing plate, a pressing block cover plate I, a pressing block cover plate II, a bending block I, a bending block II, a pressing block I and a pressing block II, the follower sliding block is in rolling connection with a follower sliding block IV, the sliding rail II is vertically fixed on the rear wall of the follower sliding block, a sliding seat fixed at the position where the front wall of the bent vertical plate corresponds to the sliding rail II is in sliding connection with the sliding rail II, the upper end of the pressing block fixing plate is fixedly connected with the lower end of the follower sliding block, three grooves are formed in the front wall of the pressing block fixing plate and respectively comprise a vertical groove I, a vertical groove II and a horizontal groove, the bending block I and the bending block II are respectively fixed in the vertical groove I and the vertical groove II, the pressing block I and the pressing block II are embedded in the vertical groove I and the vertical groove II, and the pressing block I and the pressing block II are, the outer sides of the first pressing block and the second pressing block are respectively provided with a first pressing block cover plate and a second pressing block cover plate, the rear walls of the first pressing block cover plate and the second pressing block cover plate are fixedly connected with the front wall of the pressing block fixing plate, and the right sides of the lower surfaces of the first pressing block and the second pressing block are respectively fixed with two positioning pins.
6. The double-station bending mechanism for the LED display screen connector according to claim 1, is characterized in that: the bending support device comprises a lower bending swing rod, a lower swing rod fixing seat, a fifth follower, a sixth follower, a connecting block, a lifting plate, a third slide rail, a first supporting block and a second supporting block, wherein the middle part of the lower bending swing rod is rotatably connected with the lower swing rod fixing seat, the rear end of the lower swing rod fixing seat is fixedly connected with the front wall of a bent vertical plate, the rear end of the fifth follower is fixedly connected with the right end of the lower bending swing rod, the front end of the fifth follower is in rolling connection with a first cam, the rear end of the sixth follower is fixedly connected with the left end of the lower bending swing rod, the front wall of the connecting block is provided with a U-shaped opening, the sixth follower is embedded in the U-shaped opening, the left side edge of the connecting block is fixedly connected with the right side edge of the lifting plate, the third slide rail is vertically fixed at the position, corresponding to the lifting plate, of the slide block fixed on the rear wall of the lifting plate is in, the first supporting block and the second supporting block are respectively fixed on the front wall of the lifting plate and at the corresponding positions of the first pressing block and the second pressing block.
7. The double-station bending mechanism for the LED display screen connector according to any one of claims 1 or 2, characterized in that: the bending correction device comprises a fourth slide rail, a correction swing rod, a seventh follower, an eighth follower, a limiting block, a sliding plate, a first bending correction block, a second bending correction block, a fixed slide rail plate and a fifth slide rail, wherein the fourth slide rail is fixed on an installation base plate, the right end of the correction swing rod is fixedly connected with the left end of the seventh follower, the right end of the seventh follower is connected with a poking wheel in a rolling manner, the right end of the eighth follower is fixedly connected with the left end of the correction swing rod, a third vertical groove is formed in the position, corresponding to the eighth follower, of the right wall of the limiting block, the eighth follower is embedded in the third vertical groove, the rear end of the limiting block is fixedly connected with the front end of the sliding plate, the rear end of the fixed slide rail plate is fixedly connected with the lower side of the front wall of the lifting plate, the fifth slide rail is fixed on the fixed, the first bending correction block and the second bending correction block are respectively fixed on the left wall and the right wall of the sliding plate and at positions corresponding to the first pressing block and the second pressing block.
8. The double-station bending mechanism for the LED display screen connector according to claim 2, is characterized in that: the rear wall of the wheel body of the poking wheel is provided with a bulge.
9. The double-station bending mechanism for the LED display screen connector according to claim 7, is characterized in that: the position stopping block is fixed at the position corresponding to the upper end of the bent vertical plate and the lifting plate, a spring is arranged at the position corresponding to the sliding plate at the front end of the position stopping block, and the front end and the rear end of the spring are fixedly connected with the sliding plate and the position stopping block respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011525412.9A CN112864762A (en) | 2020-12-22 | 2020-12-22 | Double-station bending mechanism for LED display screen connector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011525412.9A CN112864762A (en) | 2020-12-22 | 2020-12-22 | Double-station bending mechanism for LED display screen connector |
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| CN112864762A true CN112864762A (en) | 2021-05-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225941A (en) * | 2023-11-15 | 2023-12-15 | 江苏鑫瑞崚新材料科技有限公司 | Metal bending forming extruder |
| CN117644166A (en) * | 2024-01-30 | 2024-03-05 | 深圳市富佳达五金塑胶制品有限公司 | New energy battery connecting sheet processing equipment and processing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2037547A1 (en) * | 2007-09-11 | 2009-03-18 | Yinda Yu | Manufacturing process of cylinder plug pins for electric connection and plug pins manufactured in this process |
| CN105826794A (en) * | 2016-05-18 | 2016-08-03 | 鹤壁海昌专用设备有限公司 | Automatic pin bender |
| CN108704958A (en) * | 2018-05-05 | 2018-10-26 | 全彬强 | A kind of double sheet metal part bending processing unit (plant)s |
| CN208098990U (en) * | 2018-04-10 | 2018-11-16 | 苏州瀚川机电有限公司 | A kind of bending mechanism |
| CN209810980U (en) * | 2019-04-04 | 2019-12-20 | 关少华 | Automatic bending machine for slide plate switch terminal |
-
2020
- 2020-12-22 CN CN202011525412.9A patent/CN112864762A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2037547A1 (en) * | 2007-09-11 | 2009-03-18 | Yinda Yu | Manufacturing process of cylinder plug pins for electric connection and plug pins manufactured in this process |
| CN105826794A (en) * | 2016-05-18 | 2016-08-03 | 鹤壁海昌专用设备有限公司 | Automatic pin bender |
| CN208098990U (en) * | 2018-04-10 | 2018-11-16 | 苏州瀚川机电有限公司 | A kind of bending mechanism |
| CN108704958A (en) * | 2018-05-05 | 2018-10-26 | 全彬强 | A kind of double sheet metal part bending processing unit (plant)s |
| CN209810980U (en) * | 2019-04-04 | 2019-12-20 | 关少华 | Automatic bending machine for slide plate switch terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225941A (en) * | 2023-11-15 | 2023-12-15 | 江苏鑫瑞崚新材料科技有限公司 | Metal bending forming extruder |
| CN117644166A (en) * | 2024-01-30 | 2024-03-05 | 深圳市富佳达五金塑胶制品有限公司 | New energy battery connecting sheet processing equipment and processing method |
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Application publication date: 20210528 |