CN110480700B - Assembling device of electronic connector - Google Patents
Assembling device of electronic connector Download PDFInfo
- Publication number
- CN110480700B CN110480700B CN201910732363.7A CN201910732363A CN110480700B CN 110480700 B CN110480700 B CN 110480700B CN 201910732363 A CN201910732363 A CN 201910732363A CN 110480700 B CN110480700 B CN 110480700B
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- Prior art keywords
- assembly
- block
- mounting seat
- transmission rod
- cam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/16—Cam means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0683—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for elongated articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
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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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- 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
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/36—Plugs, connectors, or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention relates to the field of electronic connector production. An assembling device of an electronic connector comprises a rack, a bottom plate, a lateral cylinder, a mounting seat, a feeding rail, a pinwheel assembly, a limiting assembly, a cam assembly and a clamping and cutting assembly, wherein the bottom plate, the lateral cylinder, the mounting seat, the feeding rail, the pinwheel assembly, the limiting assembly, the cam assembly and the clamping and cutting assembly are mounted on the rack; the bottom plate is arranged on the rack, the mounting seat is movably connected to the bottom plate through a sliding rail, the side air cylinder is arranged on the bottom plate, and the telescopic end of the side air cylinder is connected with the mounting seat; the feeding rail is arranged on the side of the mounting seat, a slideway for the wiring terminal to pass through is arranged on the feeding rail, a notch is arranged in the middle of the slideway, and a pinwheel assembly is arranged at the position of the notch; the limiting component is arranged on the side of the pinwheel component; the cam assembly is arranged in the mounting seat, the clamping and cutting assembly is connected to the side of the mounting seat, and the clamping and cutting assembly is matched with the cam assembly for use. The invention adopts the material belt type feeding, has accurate cutting, accurate assembly action and high transmission efficiency.
Description
Technical Field
The invention relates to the field of electronic connector production, in particular to an assembling device of an electronic connector.
Background
The bus bar is a universal connecting device widely applied to electronics, electrical appliances and instruments, and has the functions of serving as a bridge and bearing the task of current or signal transmission at the blocked part or among isolated and non-communicated circuits in the circuit; usually, the pin header is matched with a pin header to form plate-to-plate connection; or the electronic beam end is matched for use to form board-to-line connection; or can be used independently for board-to-board connections. The bus bar is composed of a plastic shell and a wiring terminal, the wiring terminal is inserted into the plastic shell, the plastic shell is composed of two parts, and fastening is achieved through a shell connecting piece. Along with the production needs, the production requirements of the bus bar are larger and larger, the production efficiency of the existing wiring terminal assembling technology is low, the automation degree is low, and the production needs cannot be met.
The national intellectual property office 2018.08.10 discloses a publication number CN207719571U, the patent of patent name row female extension terminal and row needle plastic equipment tool, the parallel installation A ejector pad and B ejector pad in bottom platform top surface middle part of this patent, A ejector pad and B ejector pad front end are fixed in and are installed on the removal seat of bottom platform upside, install A splint and B splint respectively at the rear portion of bottom platform top surface promptly A ejector pad and B ejector pad tail end both sides, install the clamp splice between A splint and B splint, the slider is installed to the clamp splice below, install carrier on the clamp splice, install the ejector pad on removing the seat, install above carrier and put the seat. The two slide block structures are utilized to fix the terminals of the row female products, and then the row needle plastic is smoothly assembled to be positioned. This patent is fixed through adopting the terminal, and the mode of plastic housing motion is assembled, and a terminal can only be got to the clamp of single, is applicable to supplementary manual work equipment, is difficult to adapt to automatic streamlined production.
Disclosure of Invention
The purpose of the invention is: aiming at the defects in the prior art, the assembling device for the electronic connector is provided with a material belt type feeding device, which is accurate in cutting, accurate in assembling action and high in transmission efficiency.
For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:
an assembling device of an electronic connector comprises a rack, a bottom plate, a lateral cylinder, a mounting seat, a feeding rail, a pinwheel assembly, a limiting assembly, a cam assembly and a clamping and cutting assembly, wherein the bottom plate, the lateral cylinder, the mounting seat, the feeding rail, the pinwheel assembly, the limiting assembly, the cam assembly and the clamping and cutting assembly are mounted on the rack; the bottom plate is arranged on the rack, the mounting seat is movably connected to the bottom plate through a sliding rail, the side air cylinder is arranged on the bottom plate, and the telescopic end of the side air cylinder is connected with the mounting seat; the feeding rail is arranged on the side of the mounting seat, a slideway for the wiring terminal to pass through is arranged on the feeding rail, a notch is arranged in the middle of the slideway, and a pinwheel assembly is arranged at the position of the notch; the limiting component is arranged on the side of the pinwheel component; the cam component is arranged in the mounting seat, the clamping and cutting component is connected to the side of the mounting seat, and the clamping and cutting component is matched with the cam component for use;
the clamping and cutting assembly comprises a middle plate, an upper cutting block, a lower cushion block, a first sliding groove block, an upper transmission rod, a first return spring, a lower transmission rod, a second return spring, a side transmission block, a second sliding groove block and a lower pressing cylinder; the middle plate is movably matched on the mounting seat through a horizontal sliding rail, one end of a second reset spring is connected with the middle plate, and the other end of the second reset spring is connected with the mounting seat to tightly press the middle plate to the right side; a notch is arranged in the middle of the right side of the middle plate, sliding grooves are respectively arranged above and below the notch, the upper cutting block is matched in the sliding groove at the upper end, and the lower cushion block is matched in the sliding groove at the lower end; the upper cutting block is provided with a first sliding groove block, and a horizontal groove is formed in the first sliding groove block; the middle part of the upper transmission rod is connected to the mounting seat through a swivel mount, and the left end of the upper transmission rod is provided with a ball; the right end of the upper transmission rod is provided with a double-sided ball, the ball on one side is matched with the first sliding groove block in a groove pair manner, and the ball on the other side is matched with the transmission rod of the limiting assembly; the middle part of the lower transmission rod is connected to the mounting seat through a swivel mount, and a ball at the right end is matched with the lower cushion block through a groove pair; the turning part of the side transmission block is hinged with the mounting seat through a pin shaft, the side transmission block is provided with two lugs forming a certain angle, the lugs are connected with balls, the ball on the left side is matched with a second sliding groove block in a groove pair manner, and the second sliding groove block is fixedly arranged on the middle plate; the lower air cylinder is installed at the top of the middle plate, and the telescopic end is connected with the first sliding groove block.
Preferably, the feeding rail comprises a bottom plate and a cover plate, a certain gap is reserved between the bottom plate and the cover plate, a long notch is formed in the middle of the cover plate, and a notch is formed in the bottom plate at the corresponding position; the left end of the cover plate is provided with two small gaps; the feed end of the feed rail is provided with a hold-down wheel assembly.
Preferably, the pin wheel assembly comprises a pin wheel and a motor, the motor is fixedly arranged in the mounting seat, the pin wheel is mounted on an output shaft of the motor, uniformly distributed tooth forms are arranged on the outer ring of the pin wheel, and the tooth forms are matched with the circular hole shape of the connecting terminal material belt.
Preferably, the limiting assembly comprises a transmission rod, a positioning pin, a connecting block, a guide groove and a compression spring; the guide groove is vertically arranged on the mounting seat, the transmission rod is movably matched in the guide groove, a raised square block is arranged at the upper end of the transmission rod, a connecting block is arranged at the lower end of the transmission rod, and the two positioning pins are vertically arranged on the connecting block and correspond to a wiring terminal material belt in the feeding rail; the upper end of the transmission rod is provided with a compression spring to press the transmission rod downwards; the upper end of the transmission rod is protruded to be matched with the clamping and cutting component.
Preferably, the cam assembly comprises a speed reduction motor, a transmission part, a main shaft, a first cylindrical cam, a first disc-shaped cam and a second cylindrical cam; the speed reducing motor is arranged in the mounting seat, the main shaft is connected to the mounting seat, and an output shaft of the speed reducing motor is connected with the main shaft through a transmission part; the first cylindrical cam, the first disc-shaped cam and the second cylindrical cam are sequentially arranged on the main shaft from high to low, and the three cams respectively correspond to the clamping and cutting assembly.
Preferably, the upper cutting block and the lower cushion block correspond to each other in the vertical direction, the flute shapes of the upper cutting block and the lower cushion block are matched, and the flutes just clamp the wiring terminals.
Preferably, the left end of the upper transmission rod is provided with a ball, the ball is matched with the first cylindrical cam, the ball at the left end of the lower transmission rod is matched with the second cylindrical cam, and the ball at the right side of the side transmission block is matched with the first disc-shaped cam.
Preferably, when the device acts, the connecting terminal material belt enters through the feeding rail, the pin wheel is driven by the motor to roll, and the pin wheel is buckled with a round hole in the connecting terminal material belt due to the fact that teeth are arranged on the outer edge of the pin wheel, so that the material belt is driven to feed in the stepping rotating process; the limiting assembly is used for positioning when the wiring terminal is cut, the transmission rod is driven to lift by the swinging of the upper transmission rod, the positioning pin leaves the round hole in the material belt to carry out feeding, and then the transmission rod descends under the action of the elastic force of the spring to carry out positioning cutting; when cutting, the first cylindrical cam and the second cylindrical cam respectively drive the upper transmission rod and the lower transmission rod to swing, indirectly drive the upper cutting block and the lower cushion block to lift, cut the material belt in the feeding rail into a fixed length and clamp the material belt; then the first disc-shaped cam drives the side transmission block to swing, and indirectly pushes the middle plate to move out laterally; and finally, extending the side cylinder and the pressing cylinder, moving out the clamped wiring terminal, and placing the wiring terminal in the mother-row plastic shell right below.
The electronic connector is a female terminal.
Compared with the prior art, the invention has the beneficial effects that: 1. the multi-cam combined mechanism is adopted, so that the connection of actions is better, the structure is stable and reliable, errors are not easy to occur, three actions are realized by a single driving motor, the structure is more compact, and more energy is saved; 2. positioning is carried out during cutting, the length of each cutting is ensured to be consistent, subsequent assembly is facilitated, and the assembly success rate and the product qualification rate are improved; 3. the cam is used for cutting, the cutting force is improved by using mechanical gain, the cutting effect is better compared with a mode of directly driving by an air cylinder, and the pushing stroke can be accurately controlled through the outline of the cam.
Drawings
Fig. 1 is a schematic diagram of an explosive structure according to an embodiment of the present invention.
Fig. 2 is an exploded view of the pinch-cut assembly.
Detailed Description
As shown in fig. 1, an assembly apparatus of an electronic connector includes a frame 1, and a bottom plate 41, a side cylinder 42, a mounting seat 43, a feeding rail 44, a pin wheel assembly 45, a limiting assembly 46, a cam assembly 47 and an pinching and cutting assembly 48 which are mounted on the frame 1; the bottom plate 41 is installed on the frame, the installation base 43 is movably connected on the bottom plate 41 through a slide rail, the side air cylinder 42 is installed on the bottom plate 41, and the telescopic end of the side air cylinder 42 is connected with the installation base 43; the feeding rail 44 is arranged on the side of the mounting base 43, a slideway for the wiring terminal to pass through is arranged on the feeding rail 44, a gap is arranged in the middle of the slideway, and a pinwheel assembly 45 is arranged at the position of the gap; the limiting assembly 46 is arranged on the side of the pinwheel assembly 45; the cam assembly 47 is arranged in the mounting seat 43, the clamping and cutting assembly 48 is connected to the side of the mounting seat 43, and the clamping and cutting assembly 48 is matched with the cam assembly 47 for use.
The feeding rail 44 comprises a bottom plate and a cover plate, a certain gap is reserved between the bottom plate and the cover plate, a long notch is arranged in the middle of the cover plate, and a groove is formed in the bottom plate at the corresponding position; the left end of the cover plate is provided with two small gaps; a pinch roller assembly 49 is arranged at the feeding end of the feeding rail 44; the pinwheel assembly 45 comprises a pinwheel 451 and a motor 452, the motor 452 is fixedly arranged in the mounting seat 43, the pinwheel 451 is arranged on an output shaft of the motor 452, and the outer ring of the pinwheel 451 is provided with uniformly distributed tooth shapes which are matched with the shape of a round hole of a connecting terminal material belt; the limiting assembly 46 comprises a transmission rod 461, a positioning pin 462, a connecting block 463, a guide groove 464 and a compression spring; the guide groove 464 is vertically arranged on the mounting seat 43, the transmission rod 461 is movably matched in the guide groove 464, the upper end of the transmission rod 461 is provided with a convex square block, the lower end of the transmission rod 461 is provided with a connecting block 463, and two positioning pins 462 are vertically arranged on the connecting block 463 and correspond to the wiring terminal material belt in the feeding rail 44; a compression spring is arranged at the upper end of the transmission rod 461, so that the transmission rod 461 is pressed downwards; the upper end of the transmission rod 461 is protruded to match with the clamping and cutting assembly 48; the cam assembly 47 includes a speed reduction motor 471, a transmission member 472, a main shaft 473, a first cylindrical cam 474, a first disc cam 475 and a second cylindrical cam 476; a speed reducing motor 471 is arranged in the mounting seat 43, the main shaft 473 is connected to the mounting seat 43, and an output shaft of the speed reducing motor 471 is connected with the main shaft 473 through a transmission component 472; the first cylindrical cam 474, the first disc cam 475, and the second cylindrical cam 476 are mounted on the main shaft 473 in this order from high to low, and these three cams correspond to the pinching and cutting assembly 48, respectively.
As shown in fig. 1, the pinch-cut assembly 48 includes a middle plate 481, an upper cutting block 4821, a lower pad 4822, a first sliding groove block 483, an upper transfer rod 484, a first return spring 485, a lower transfer rod 486, a second return spring 487, a side transfer block 488, a second sliding groove block 489, and a lower air cylinder 4810; the middle plate 481 is movably matched on the mounting seat 43 through a horizontal sliding rail, one end of the second return spring 487 is connected with the middle plate 481, and the other end of the second return spring 487 is connected with the mounting seat 43 to press the middle plate 481 to the right; a notch is arranged in the middle of the right side of the middle plate 481, sliding grooves 4811 are respectively arranged above and below the notch, the upper cutting block 4821 is matched in the sliding groove 4811 at the upper end, and the lower cushion block 4822 is matched in the sliding groove 4811 at the lower end; the upper cutting block 4821 corresponds to the lower cushion block 4822 in the vertical direction, and the flute shapes of the upper cutting block 4821 and the lower cushion block 4822 are also matched, so that the wiring terminals can be clamped exactly; a first sliding groove block 483 is arranged on the upper cutting block 4821, and a horizontal groove is formed in the first sliding groove block 483; the middle part of the upper transmission rod 484 is connected to the mounting seat 43 through a swivel mount, and the left end of the upper transmission rod 484 is provided with a ball which is matched with the first cylindrical cam 474; the right end of the upper transmission rod 484 is provided with a double-sided ball, the ball on one side is matched with the first sliding groove block 483 and the ball on the other side is matched with the transmission rod 461 of the limiting assembly 46; the middle part of the lower transmission rod 486 is connected to the mounting seat 43 through a swivel seat, the ball at the left end of the lower transmission rod 486 is matched with the second cylindrical cam 476, and the ball at the right end is matched with the lower cushion block 4822 phase groove pair; the turning part of the side transmission block 488 is hinged with the mounting seat 43 through a pin shaft, the side transmission block 488 is provided with two lugs forming a certain angle, the lugs are all connected with balls, the ball at one side is matched with the first disc-shaped cam 475, the ball at the other side is matched with the second sliding groove block 489, and the second sliding groove block 489 is fixedly arranged on the middle plate 481; the push down cylinder 4810 is mounted on top of the middle plate 481 and the telescopic end is connected to the first chute block 483.
When the assembling device of the electronic connector works, a connecting terminal material belt enters through the feeding rail 44, the motor 452 drives the pin wheel 451 to roll, and the outer edge of the pin wheel 451 is provided with teeth which are buckled with round holes on the connecting terminal material belt, so that the material belt is driven to feed in the process of stepping rotation; the limiting assembly 46 is used for positioning when the wiring terminal is cut, the driving rod 461 is driven to lift by the swinging of the upper driving rod 484, the positioning needle 462 is enabled to leave the round hole on the material belt for feeding, and then the driving rod 461 descends under the action of the spring force for positioning and cutting; during cutting, the first cylindrical cam 474 and the second cylindrical cam 476 respectively drive the upper transmission rod 484 and the lower transmission rod 486 to swing, indirectly drive the upper cutting block 4821 and the lower cushion block 4822 to lift, cut the material belt in the feeding rail 44 into a fixed length and clamp the material belt; then the first disc-shaped cam 475 drives the side transmission block 488 to swing, and indirectly pushes the middle plate 481 to move out laterally; finally the side cylinder 42 and the down cylinder 4810 are extended and the clamped terminals are removed and placed in the female row plastic housing directly below.
The electronic connector is a female terminal. The assembling device of the electronic connector solves the problems of low precision and easy error in the assembling process of the wiring terminal, adopts a multi-cam combination mechanism, has better linkage of actions, stable and reliable structure and difficult error, realizes three actions by a single driving motor, and has more compact structure and more energy saving; positioning is carried out during cutting, the length of each cutting is ensured to be consistent, subsequent assembly is facilitated, and the assembly success rate and the product qualification rate are improved; the cam is used for cutting, the cutting force is improved by using mechanical gain, the cutting effect is better compared with a mode of directly driving by an air cylinder, and the pushing stroke can be accurately controlled through the outline of the cam.
Claims (8)
1. The assembling device of the electronic connector is characterized by comprising a rack (1), a bottom plate (41), a side air cylinder (42), a mounting seat (43), a feeding rail (44), a pin wheel assembly (45), a limiting assembly (46), a cam assembly (47) and a clamping and cutting assembly (48), wherein the bottom plate (41), the side air cylinder (42), the mounting seat (43), the feeding rail (44), the pin wheel assembly (45), the limiting assembly (46), the cam assembly (47) and the clamping and cutting assembly; the bottom plate (41) is installed on the rack, the installation seat (43) is movably connected to the bottom plate (41) through a sliding rail, the side air cylinder (42) is installed on the bottom plate (41), and the telescopic end of the side air cylinder (42) is connected with the installation seat (43); the feeding rail (44) is arranged on the side of the mounting base (43), a slideway for the wiring terminal to pass through is arranged on the feeding rail (44), a notch is arranged in the middle of the slideway, and a pinwheel assembly (45) is arranged at the notch; the limiting component (46) is arranged on the side of the pinwheel component (45); the cam component (47) is arranged in the mounting seat (43), the clamping and cutting component (48) is connected to the side of the mounting seat (43), and the clamping and cutting component (48) is matched with the cam component (47) for use;
the clamping and cutting assembly (48) comprises a middle plate (481), an upper cutting block (4821), a lower cushion block (4822), a first sliding groove block (483), an upper transmission rod (484), a first return spring (485), a lower transmission rod (486), a second return spring (487), a side transmission block (488), a second sliding groove block (489) and a lower pressing cylinder (4810); the middle plate (481) is movably matched on the mounting seat (43) through a horizontal sliding rail, one end of a second return spring (487) is connected with the middle plate (481), and the other end of the second return spring is connected with the mounting seat (43) to press the middle plate (481) to the right side; a notch is arranged in the middle of the right side of the middle plate (481), sliding grooves (4811) are respectively arranged above and below the notch, the upper cutting block (4821) is matched in the sliding groove (4811) at the upper end, and the lower cushion block (4822) is matched in the sliding groove (4811) at the lower end; a first sliding groove block (483) is arranged on the upper cutting block (4821), and a horizontal groove is formed in the first sliding groove block (483); the middle part of the upper transmission rod (484) is connected to the mounting seat (43) through a swivel mount, and the left end of the upper transmission rod (484) is provided with a ball; the right end of the upper transmission rod (484) is provided with double-sided balls, the balls on one side are matched with the first sliding groove block (483) in a groove pair mode, and the balls on the other side are matched with the transmission rod (461) of the limiting assembly (46); the middle part of the lower transmission rod (486) is connected to the mounting seat (43) through a swivel mount, and a ball at the right end is matched with the lower cushion block (4822) through a groove pair; the turning part of the side transmission block (488) is hinged with the mounting seat (43) through a pin shaft, the side transmission block (488) is provided with two lugs forming a certain angle, the lugs are connected with balls, the balls on the left side are matched with a second sliding groove block (489) in a groove pair mode, and the second sliding groove block (489) is fixedly arranged on the middle plate (481); the pressing cylinder (4810) is installed on the top of the middle plate (481), and the telescopic end is connected with the first sliding groove block (483).
2. The assembling device of an electronic connector according to claim 1, wherein the feeding rail (44) comprises a bottom plate and a cover plate, a certain gap is left between the bottom plate and the cover plate, a long notch is arranged in the middle of the cover plate, and a notch is arranged on the bottom plate at the corresponding position; the left end of the cover plate is provided with two small gaps; the feed end of the feed rail (44) is provided with a hold-down wheel assembly (49).
3. The assembling device of the electronic connector as claimed in claim 1, wherein the pin wheel assembly (45) comprises a pin wheel (451) and a motor (452), the motor (452) is fixedly arranged in the mounting seat (43), the pin wheel (451) is arranged on an output shaft of the motor (452), and the outer ring of the pin wheel (451) is provided with uniformly distributed tooth shapes which are matched with the circular holes of the terminal strip.
4. The assembling device of an electronic connector according to claim 1, wherein said position-limiting assembly (46) comprises a transmission rod (461), a positioning pin (462), a connecting block (463), a guide groove (464) and a compression spring; the guide groove (464) is vertically arranged on the mounting seat (43), the transmission rod (461) is movably matched in the guide groove (464), a raised square block is arranged at the upper end of the transmission rod (461), a connecting block (463) is arranged at the lower end of the transmission rod (461), and two positioning pins (462) are vertically arranged on the connecting block (463) and correspond to the wiring terminal material belt in the feeding rail (44); a compression spring is arranged at the upper end of the transmission rod (461) to enable the transmission rod (461) to be pressed downwards; the upper end of the transmission rod (461) is protruded to match with the clamping and cutting assembly (48).
5. The assembly device of claim 1, wherein the cam assembly (47) comprises a reduction motor (471), a transmission member (472), a main shaft (473), a first cylindrical cam (474), a first disc cam (475), and a second cylindrical cam (476); the speed reducing motor (471) is arranged in the mounting seat (43), the main shaft (473) is connected to the mounting seat (43), and the output shaft of the speed reducing motor (471) is connected with the main shaft (473) through the transmission component (472); the first cylindrical cam (474), the first disc cam (475) and the second cylindrical cam (476) are mounted on the main shaft (473) in sequence from high to low, and the three cams correspond to the pinching-cutting assembly (48) respectively.
6. An assembly device of an electronic connector according to claim 1, wherein the upper block (4821) and the lower block (4822) are vertically aligned and have matching grooves, and the grooves are adapted to grip the terminals.
7. An electronic connector assembly as in claim 5 wherein said upper transfer lever (484) has balls at its left end which mate with said first cylindrical cam (474), said lower transfer lever (486) has balls at its left end which mate with said second cylindrical cam (476), and said side transfer block (488) has balls at its right end which mate with said first disc cam (475).
8. An assembly of electrical connectors as in claim 1 wherein said electrical connectors are female terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732363.7A CN110480700B (en) | 2019-08-09 | 2019-08-09 | Assembling device of electronic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732363.7A CN110480700B (en) | 2019-08-09 | 2019-08-09 | Assembling device of electronic connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110480700A CN110480700A (en) | 2019-11-22 |
| CN110480700B true CN110480700B (en) | 2021-04-02 |
Family
ID=68550296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910732363.7A Active CN110480700B (en) | 2019-08-09 | 2019-08-09 | Assembling device of electronic connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN110480700B (en) |
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| CN112864768B (en) * | 2021-01-08 | 2023-04-28 | 威海然一电子有限公司 | Press fit device for mounting automobile connector |
| CN117559194B (en) * | 2024-01-11 | 2024-04-05 | 成都速易联芯科技有限公司 | 40PINwafer automatic assembly equipment and method |
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