CN113399534B

CN113399534B - Electric connector and intelligent manufacturing method thereof

Info

Publication number: CN113399534B
Application number: CN202110665117.1A
Authority: CN
Inventors: 何文心
Original assignee: Shenzhen Toeta Electromechanical Equipment Co ltd
Current assignee: Shenzhen Toeta Electromechanical Equipment Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-03-08
Anticipated expiration: 2041-06-16
Also published as: CN113399534A

Abstract

The invention provides an electric connector and an intelligent manufacturing method thereof, which use an electric connector manufacturing device, the manufacturing equipment comprises a limiting mechanism, a first cutting mechanism, a pressing and holding mechanism, a lifting mechanism, a second cutting mechanism, a clamping mechanism and a bending mechanism, under the matching action of the second cutting mechanism and the lifting mechanism, the metal plate part of the metal strip is cut to form a single metal strip, under the action of the lifting mechanism, the operation of other mechanisms and the placement of metal strips are not influenced, under the action of the clamping mechanism, the fixing seat is clamped when in cutting, and the fixing seat inserted with the metal strip is hot pressed to enable the fixing seat and the metal strip to be tightly attached together, under the action of the bending mechanism, the metal strip part penetrating out of the bottom of the fixed seat is bent to form welding parts with different bending directions.

Description

Electric connector and intelligent manufacturing method thereof

Technical Field

The invention relates to the technical field of electric connectors and intelligent manufacturing equipment, in particular to an electric connector and an intelligent manufacturing method thereof.

Background

Since the advent of electronic products, with the continuous progress of society, electronic products have been developed at a relatively rapid speed and have been widely used in various fields, such as computers, mobile phones, and other electronic products. With the continuous development of science and technology, electronic products such as computers and mobile phones are continuously developed from original large volumes to small volumes, and are continuously heavy, light and thin, so that the electronic products are changed into portable electronic products by being difficult to move, and electronic components play a very important role in the electronic products regardless of large or small machines. With the development of light, thin, miniaturized and portable electronic products such as computers and mobile phones, electronic components used in computers and mobile phones are also integrated and light and thin, so that the electronic products are developed in the direction of light, thin and complete functions.

The metal plate and the shell of the electric connector are assembled in the existing production mode of the electric connector through the matching of the material belt, a single connector structure is obtained after cutting, but the material belt can be cut together in the process, the cut material belt cannot be used continuously, and the waste of resources is caused.

Therefore, there is a need to provide a new electrical connector and an intelligent manufacturing method thereof to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides an electric connector with high automation degree and an intelligent manufacturing method thereof.

The invention provides an electric connector and an intelligent manufacturing method thereof, which use electric connector manufacturing equipment, wherein the manufacturing equipment comprises a limiting mechanism, a first cutting mechanism, a pressing and holding mechanism, a lifting mechanism, a second cutting mechanism, a clamping mechanism and a bending mechanism, and the intelligent manufacturing method comprises the following steps:

1) the metal plate is placed on a conveying table, and the surface of the metal transverse plate is cut into a plurality of strip-shaped metals through the cooperation of a first cutting mechanism and a pressing and holding mechanism;

2) placing the fixed seat in a placing groove of a processing table, and inserting the cut strip-shaped metal into the position of the jack of the fixed seat through the three-degree-of-freedom mechanical arm;

3) assembling the mounting shell and the metal strip in the placing groove by a clamping mechanism through hot pressing, so that the mounting shell and the metal strip are tightly attached, and the whole part cannot move in the placing groove;

4) cutting the metal plate left on the upper layer of the strip metal under the matching action of the lifting mechanism and the second cutting mechanism, and moving the metal plate to a waste recovery position through the clamping mechanism;

5) bending the metal strip of the semi-finished part by using a bending mechanism to form a welding part at the bottom of the semi-finished part, moving the semi-finished part to the next processing flow by using an external mechanical arm, and assembling the fixed seat and the mounting shell;

the electrical connector manufacturing apparatus further comprises: the metal plate conveying device comprises a conveying table, a metal plate, a processing table and three-degree-of-freedom mechanical arms, wherein the metal plate is paved on the surface of the conveying table, the processing table is arranged at an outlet of the conveying table, the three-degree-of-freedom mechanical arms are arranged at a transfer position between the conveying table and the processing table, a placing groove is formed in the surface of the middle of the processing table, limiting mechanisms for guiding and limiting the conveying of the metal plate are arranged on two sides of the conveying table, a first cutting mechanism for cutting the metal plate into strips is arranged at the outlet of the conveying table, a pressing mechanism for pressing and holding the metal plate during cutting is arranged on one side, located at the top of the first cutting mechanism, of the conveying table, clamping mechanisms for hot-pressing and clamping the fixed seat and the metal strip are arranged on two sides, located at the top of the placing groove, clamping mechanisms for clamping the part of the metal plate after cutting of the metal strip are arranged on two sides of the processing table, the bottom of the processing table is provided with a bending mechanism for bending the metal strip passing through the fixed seat, the top of the processing table is provided with a second cutting mechanism for cutting redundant metal plates of the metal strip, and the other two sides of the processing table are provided with lifting mechanisms for driving the second cutting mechanism to move in the vertical direction;

jacks are arranged on two sides of the top of the fixed seat at equal intervals, and through holes are arranged at the bottom of the placing groove of the processing table corresponding to the jacks;

first cutting mechanism includes movable plate, first motor and vertical cutting knife, carry platform export top to be equipped with the movable plate, and the movable plate bottom installs a plurality of vertical cutting knives through the transmission shaft equidistance, the movable plate bottom is located transmission shaft one end fixed mounting and has first motor, the drive shaft fixed connection of first motor output and vertical cutting knife.

Fixture includes third electric putter, grip block and guide cylinder, six third electric putter are installed to the symmetry on the surface that processing bench top is located the standing groove both sides, third electric putter's extension end penetrates the standing groove and is fixed with the grip block, grip block and fixing base both sides extrusion contact, the position that the jack is corresponding at the grip block top is fixed with the guide cylinder, and the guide cylinder, insert a section of thick bamboo and through-hole on a straight line.

Preferably, a second threaded rod is meshed and inserted in one side of the moving plate, a second motor is fixedly mounted at the bottom of the second threaded rod corresponding to the inside of one side of the conveying table, the output end of the second motor is fixedly connected with the second threaded rod, a sliding column is inserted in the other side of the moving plate in a sliding mode, the bottom of the sliding column is fixed to the other side of the conveying table, and baffles are arranged at the tops of the sliding column and the second threaded rod.

Preferably, the pressing and holding mechanism comprises a first electric push rod, a transverse plate, connecting columns and a pressing plate, wherein the bottom of the two sides of the outlet of the conveying table is fixedly provided with the first electric push rod, the extending end of the first electric push rod penetrates through the side edge of the conveying table to be fixed with the transverse plate, the bottom of the transverse plate is equidistantly fixed with the connecting columns, the bottom of each connecting column is fixed with the pressing plate, and the bottom of each pressing plate is in surface extrusion contact with the metal plate.

Preferably, the second cutting mechanism includes fourth motor, translation track, two-way threaded rod, drive block and horizontal cutting knife, the translation track sets up at the processing platform just to the top of standing groove, translation track internal rotation installs two-way threaded rod, fixed mounting has the fourth motor on the outer wall of translation track one end, the fourth motor output penetrates translation track and two-way threaded rod fixed connection, two-way threaded rod symmetry meshing is connected with two drive blocks on the surface, the inside drive arrangement of drive block, the drive block bottom is rotated and is connected with horizontal cutting knife, drive block slip joint is inside translation track.

Preferably, elevating system includes mounting bracket, third motor, third threaded rod, adapter sleeve and slide bar, translation track four corners department is equipped with three slide bar and a third threaded rod respectively, the fixed position that translation track outer wall corresponds slide bar and third threaded rod has the adapter sleeve, the adapter sleeve meshing that the translation track corresponds the third threaded rod cup joints the sub-third threaded rod on the surface, and the all the other three adapter sleeves of translation track slip cup joint on the slide bar on the surface, processing platform bottom is fixed with the mounting bracket, the slide bar bottom is fixed at the mounting bracket top, and the third threaded rod rotates to be connected at the mounting bracket top, the fixed position that the mounting bracket bottom corresponds the third threaded rod has the third motor, third motor output and third threaded rod fixed connection.

Preferably, press from both sides and get mechanism and include mount, second electric putter, slide, electric telescopic handle and electric tong, processing platform bottom symmetry is fixed with two mounts, and the mount stretches out the equal fixed mounting in surface of processing platform has two second electric putter, second electric putter's extension end is fixed with the slide through the connecting piece, slide and processing platform lateral wall sliding connection, the slide is close to the standing groove fixed mounting on the surface has electric telescopic handle, electric telescopic handle's extension end is fixed with electric tong.

Preferably, the bending mechanism comprises a movable groove plate, bending cylinders, a fifth motor, a crank plate, a connecting rod and a mounting seat, the movable groove plate is fixed at the position of the bottom of the machining table corresponding to the through hole, the bending cylinders are slidably connected to the positions of the movable groove plate corresponding to the single through hole on the surface, the mounting seats are fixed at the two sides of the movable groove plate at the bottom of the machining table, the fifth motor is fixedly mounted inside the mounting seats, the output end of the fifth motor is connected with a driving shaft, the crank plate is fixed at the position of the driving shaft corresponding to each bending cylinder on the surface, the connecting rod is arranged between each bending cylinder and the crank plate, and the two ends of the connecting rod are rotatably connected with the crank plate and each bending cylinder through rotating shafts.

Preferably, the connecting positions of the adjacent crank plates and the connecting rod rotating shaft are opposite, and a hot pressing plate is arranged on the surface, close to the fixed seat, of the clamping plate.

Preferably, stop gear includes turn button, first threaded rod and limiting plate, the bilateral symmetry that carries the inside metal sheet that is located of platform is equipped with the limiting plate, and limiting plate and metal sheet both sides sliding contact, carry the inside position meshing rotation that corresponds the limiting plate in platform both sides to install first threaded rod, and the one end that the platform was worn out to carry to first threaded rod is fixed with the turn button.

The invention also provides an electric connector which is manufactured by the intelligent manufacturing method.

Compared with the related art, the electric connector and the intelligent manufacturing method thereof provided by the invention have the following beneficial effects:

the invention provides an electric connector and an intelligent manufacturing method thereof, wherein the electric connector comprises the following steps:

1. under the action of the limiting mechanism, the rotating button is rotated, the rotating button drives the first threaded rod to rotate, the limiting plate is driven to be close to two sides of the metal plate, the moving path of the metal plate is guided, and cutting errors caused by the movement of the metal plate in the cutting process are avoided;

2. under the effect of pressing from both sides the mechanism, open second electric putter, second electric putter drives the slide and slides along the processing platform lateral wall, makes electric telescopic handle and electric tong remove to the unnecessary metal sheet of metal strip to carry out the centre gripping to it through electric telescopic handle and electric tong, remove it out the fixing base top after the cutting, put into waste recovery department.

3. Under second cutting mechanism and elevating system's mating reaction, open the third motor, drive the third threaded rod and rotate, make translation track one side along the meshing rotation on the third threaded rod rotation direction, the opposite side slides along three traveller, drive whole horizontal cutting knife and do the ascending removal of vertical side, realized cutting the metal sheet part that the metal strip is right, make it become single metal strip, and under elevating system's effect, do not influence the operation of other mechanisms and putting into of metal strip.

4. Under fixture's effect, open first electric putter, first electric putter drives the diaphragm and is the removal of vertical direction to make the clamp plate be close to the surface of metal sheet, and extrude spacingly to metal sheet partly, the part that is extruded not cut is cut by second cutting mechanism, carries out the hot pressing to the fixing base after inserting the metal strip, makes both can be inseparable laminating together.

5. Under the effect of the bending mechanism, a fifth motor is started, the fifth motor drives a driving shaft and a plurality of crank plates to rotate to a certain angle, and under the effect of a connecting rod, a bending cylinder slides along the inside of the movable groove plate to bend metal strips in different directions and bend the metal strips into welding parts with different bending directions.

6. Under the effect of mechanism is held with the pressure to first cutting mechanism, open the second motor, it rotates to drive the second threaded rod, make movable plate one side along the meshing rotation on the second threaded rod rotation direction, the opposite side slides along the traveller, it does the ascending removal of vertical side to drive whole cutting device, open first motor, first motor passes through the transmission shaft and drives a plurality of vertical cutting knife synchronous rotation, cut into the strip to the metal sheet surface, cut the part at the back when holding to metal sheet one end pressure, it inserts inside the fixing base to make it become behind the metal strip.

Drawings

FIG. 1 is a schematic view of a process flow provided by the present invention;

FIG. 2 is a schematic structural view of a pressing mechanism according to the present invention;

FIG. 3 is a schematic structural view of a limiting mechanism provided in the present invention;

FIG. 4 is a schematic structural diagram of a first cutting mechanism provided in the present invention;

FIG. 5 is a schematic view of a lifting mechanism according to the present invention;

FIG. 6 is a schematic structural view of a second cutting mechanism provided in the present invention;

FIG. 7 is a schematic view of a gripping mechanism according to the present invention;

FIG. 8 is a schematic structural view of a clamping mechanism provided in the present invention;

FIG. 9 is one of the structural connections of the bending mechanism provided by the present invention;

FIG. 10 is a second connection of the bending mechanism structure provided by the present invention;

fig. 11 is a schematic view illustrating a connection between the mounting housing and the fixing base according to the present invention.

Reference numbers in the figures: 1. a conveying table; 2. a metal plate; 3. a processing table; 31. a placement groove; 32. a through hole; 4. a three-degree-of-freedom mechanical arm; 5. a limiting mechanism; 51. turning a button; 52. a first threaded rod; 53. a limiting plate; 6. a first cutting mechanism; 61. moving the plate; 62. a second threaded rod; 63. a traveler; 64. a first motor; 65. a second motor; 66. a vertical cutter; 7. a pressing mechanism; 71. a first electric push rod; 72. a transverse plate; 73. connecting columns; 74. pressing a plate; 8. a lifting mechanism; 81. a mounting frame; 82. a third motor; 83. a third threaded rod; 84. connecting sleeves; 85. a slide bar; 9. a second cutting mechanism; 91. a fourth motor; 92. translating the rail; 93. a bidirectional threaded rod; 94. a drive block; 95. a transverse cutter; 10. a gripping mechanism; 101. a fixed mount; 102. a second electric push rod; 103. a slide plate; 104. an electric telescopic rod; 105. an electric tong; 11. a clamping mechanism; 111. a third electric push rod; 112. a clamping plate; 113. hot pressing plate; 114. a guide cylinder; 12. a bending mechanism; 121. moving the slot plate; 122. bending the cylinder; 123. a fifth motor; 124. a crank plate; 125. a connecting rod; 126. a mounting seat; 13. mounting a shell; 14. a fixed seat; 141. a jack; 142. and (7) welding the parts.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11 in combination, wherein fig. 1 is a schematic processing flow chart provided by the present invention; FIG. 2 is a schematic structural view of a pressing mechanism according to the present invention; FIG. 3 is a schematic structural view of a limiting mechanism provided in the present invention; FIG. 4 is a schematic structural diagram of a first cutting mechanism provided in the present invention; FIG. 5 is a schematic view of a lifting mechanism according to the present invention; FIG. 6 is a schematic structural view of a second cutting mechanism provided in the present invention; FIG. 7 is a schematic view of a gripping mechanism according to the present invention; FIG. 8 is a schematic structural view of a clamping mechanism provided in the present invention; FIG. 9 is one of the structural connections of the bending mechanism provided by the present invention; FIG. 10 is a second connection of the bending mechanism structure provided by the present invention; fig. 11 is a schematic view illustrating a connection between the mounting housing and the fixing base according to the present invention.

In specific implementation, referring to fig. 1, 5 and 11, an intelligent manufacturing method for an electrical connector uses an electrical connector manufacturing apparatus, where the manufacturing apparatus includes a limiting mechanism 5, a first cutting mechanism 6, a pressing and holding mechanism 7, a lifting mechanism 8, a second cutting mechanism 9, a clamping mechanism 10, a clamping mechanism 11 and a bending mechanism 12, and the intelligent manufacturing method includes the following steps:

1) placing the metal plate 2 on the conveying table 1, and cutting the surface of the metal transverse plate 72 into a plurality of strip-shaped metals through the cooperation of the first cutting mechanism 6 and the pressing and holding mechanism 7;

2) placing the fixed seat 14 in the placing groove 31 of the processing table 3, and inserting the cut strip metal into the position corresponding to the insertion hole 141 of the fixed seat 14 through the three-degree-of-freedom mechanical arm 4;

3) the assembly of the mounting shell 13 and the metal strip in the placing groove 31 is hot pressed through the clamping mechanism 11, so that the mounting shell and the metal strip are tightly attached, and the whole part cannot move in the placing groove 31;

4) under the coordination of the lifting mechanism 8 and the second cutting mechanism 9, the metal plate 2 left on the upper layer of the strip metal is cut, and then the metal plate is moved to a waste recovery position through the clamping mechanism 10;

5) bending the metal strip of the semi-finished part by the bending mechanism 12 to form a welding part 142 at the bottom of the semi-finished part, moving the semi-finished part to the next processing flow by an external mechanical arm, and assembling the fixed seat 14 and the mounting shell 13; obviously, the electrical connector manufactured by the method is also one of the objects to be protected by the invention.

Referring to fig. 1, 2 and 3, the electrical connector manufacturing apparatus further includes: the conveying table 1 is paved with the metal plate 2, the processing table 3 is arranged at an outlet of the conveying table 1, the three-degree-of-freedom mechanical arm 4 is arranged at a transfer position between the conveying table 1 and the processing table 3, a placing groove 31 is formed in the middle surface of the processing table 3, the conveying table 1 is the same as an existing conveying table of a conveying belt for processing, the metal plate 2 is conveyed, the processed fixed seat 14 is placed in the placing groove 31, and the cut metal strip is moved and inserted into the insertion hole 141 of the fixed seat 14 through the three-degree-of-freedom mechanical arm 4;

referring to fig. 1 and 5, two sides of the conveying table 1 are provided with a limiting mechanism 5 for guiding and limiting the conveying of the metal plate 2, an outlet of the conveying table 1 is provided with a first cutting mechanism 6 for cutting the metal plate 2 into strips, one side of the top of the conveying table 1, which is located at the first cutting mechanism 6, is provided with a pressing mechanism 7 for pressing and holding the metal plate 2 during cutting, two sides of the top of the processing table 3, which is located at the placing groove 31, are provided with clamping mechanisms 11 for hot-pressing and clamping the fixed seat 14 and the metal strips, two sides of the processing table 3 are provided with clamping mechanisms 10 for clamping the metal plate 2 after cutting the metal strips, the bottom of the processing table 3 is provided with a bending mechanism 12 for bending the metal strips passing through the fixed seat 14, the top of the processing table 3 is provided with a second cutting mechanism 9 for cutting the redundant metal plate 2 of the metal strips, the other two sides of the processing table 3 are provided with lifting mechanisms 8 which drive the second cutting mechanisms 9 to move in the vertical direction, under the action of the limiting mechanisms 5, the moving metal plate 2 is guided and limited, so that cutting errors caused by the movement of the metal plate 2 in the cutting process are avoided, under the action of the first cutting mechanisms 6 and the pressing and holding mechanisms 7, one end of the metal plate 2 is pressed and held while the rear part is cut, the metal plate is changed into a metal strip and then inserted into the fixed seat 14, under the action of the clamping and holding mechanism 10, the redundant metal plate 2 part of the cut metal strip is clamped and moved to a waste recovery position, under the cooperation action of the second cutting mechanisms 9 and the lifting mechanisms 8, the metal strip is cut for the metal plate 2 part to be a single metal strip, and under the action of the lifting mechanisms 8, the operation of other mechanisms and the putting in of the metal strip are not influenced, under the action of the clamping mechanism 11, the fixing base 14 during cutting is clamped, and at the same time, the fixing base 14 with the metal strip inserted therein is hot-pressed, so that the fixing base and the fixing base can be tightly attached together, and under the action of the bending mechanism 12, the metal strip part penetrating out of the bottom of the fixing base 14 is bent, and is bent into the welding part 142 with different bending directions.

Referring to fig. 8, the two sides of the top of the fixing seat 14 are equidistantly provided with insertion holes 141, the bottom of the placing groove 31 of the processing table 3 is provided with through holes 32 corresponding to the insertion holes 141, and the bottom of the metal strip inserted into the fixing seat 14 penetrates through the through holes 32 to be used in cooperation with the bending mechanism 12;

referring to fig. 2 and 4, the first cutting mechanism 6 includes a moving plate 61, a first motor 64 and vertical cutting knives 66, the moving plate 61 is disposed at the top of the outlet of the conveying table 1, a plurality of vertical cutting knives 66 are equidistantly mounted at the bottom of the moving plate 61 through a transmission shaft, the first motor 64 is fixedly mounted at one end of the bottom of the moving plate 61, the output end of the first motor 64 is fixedly connected with the driving shaft of the vertical cutting knives 66, a second threaded rod 62 is engaged and inserted at one side of the moving plate 61, a second motor 65 is fixedly mounted at the bottom of the second threaded rod 62 inside one side of the conveying table 1, the output end of the second motor 65 is fixedly connected with the second threaded rod 62, a sliding column 63 is slidably inserted at the other side of the moving plate 61, the bottom of the sliding column 63 is fixed at the other side of the conveying table 1, and baffles are disposed at the tops of the sliding column 63 and the second threaded rod 62, open second motor 65, drive second threaded rod 62 and rotate for moving plate 61 one side along second threaded rod 62 meshing rotation on the rotation direction, the opposite side slides along traveller 63, drives whole cutting device and does the ascending removal of vertical side, opens first motor 64, and first motor 64 drives a plurality of vertical cutting knife 66 synchronous rotations through the transmission shaft, cuts into the strip to 2 surfaces of metal sheet.

Referring to fig. 8, the clamping mechanism 11 includes a third electric push rod 111, a clamping plate 112 and a guide cylinder 114, six third electric push rods 111 are symmetrically installed on the surface of the top of the processing table 3 located on the two sides of the placing groove 31, the extension end of the third electric push rod 111 penetrates into the placing groove 31 and is fixed with the clamping plate 112, the clamping plate 112 is in pressing contact with the two sides of the fixing seat 14, the guide cylinder 114 is fixed at the position of the top of the clamping plate 112 corresponding to the insertion hole 141, and the guide cylinder 114, the insertion cylinder and the through hole 32 are in a straight line, after the fixing seat 14 is placed in the placing groove 31, the third electric push rod 111 is opened, the extension end of the third electric push rod 111 drives the clamping plate 112 to move towards the fixing seat 14 and presses and limits the two sides of the fixing seat 14, and simultaneously, under the action of the guide cylinder 114, the metal strip is more conveniently inserted into the fixing seat 14.

Referring to fig. 5 and 6, the pressing mechanism 7 includes a first electric push rod 71, a transverse plate 72, a connecting column 73 and a press plate 74, the first electric push rod 71 is fixedly installed at the bottoms of the two sides of the outlet of the conveying table 1, the transverse plate 72 is fixed at the extending end of the first electric push rod 71 penetrating through the side of the conveying table 1, a plurality of connecting columns 73 are fixed at the bottom of the transverse plate 72 at equal intervals, the press plate 74 is fixed at the bottom of the connecting column 73, the bottom of the press plate 74 is in pressing contact with the surface of the metal plate 2, when cutting is performed, the first electric push rod 71 is turned on, the transverse plate 72 is driven by the first electric push rod 71 to move in the vertical direction, so that the press plate 74 approaches to the surface of the metal plate 2, a part of the metal plate 2 is pressed and limited, and the pressed part which is not cut is cut by the second cutting mechanism 9.

Referring to fig. 6, the second cutting mechanism 9 includes a fourth motor 91, a translation rail 92, a bidirectional threaded rod 93, a driving block 94 and a transverse cutting knife, the translation rail 92 is disposed at the top of the processing table 3 facing the placement groove 31, the bidirectional threaded rod 93 is rotatably mounted inside the translation rail 92, the fourth motor 91 is fixedly mounted on the outer wall of one end of the translation rail 92, the output end of the fourth motor 91 penetrates through the translation rail 92 to be fixedly connected with the bidirectional threaded rod 93, the two driving blocks 94 are symmetrically engaged and connected on the surface of the bidirectional threaded rod 93, a driving device is mounted inside the driving block 94, the transverse cutting knife is rotatably connected to the bottom of the driving block 94, the driving block 94 is slidably clamped inside the translation rail 92, the fourth motor 91 is turned on, the fourth motor 91 drives the bidirectional threaded rod 93 to rotate, so that the two driving blocks 94 are engaged and rotated to be close to each other and away from each other along the rotation direction of the threaded rod, meanwhile, the horizontal sliding is realized under the limiting action of the translation sliding rail, and the driving device in the driving block 94 is opened to drive the transverse cutting knife to rotate to cut the redundant metal plate 2 of the metal strip, so that the metal strip is formed into a single metal strip.

Referring to fig. 5, the lifting mechanism 8 includes an installation frame 81, a third motor 82, a third threaded rod 83, a connection sleeve 84 and a sliding rod 85, four corners of the translation track 92 are respectively provided with three sliding rods 85 and a third threaded rod 83, the connection sleeve 84 is fixed at positions of the outer wall of the translation track 92 corresponding to the sliding rods 85 and the third threaded rod 83, the connection sleeve 84 of the translation track 92 corresponding to the third threaded rod 83 is engaged with the third threaded rod 83 on the surface, the rest three connection sleeves 84 of the translation track 92 are slidably sleeved on the surface of the sliding rods 85, the installation frame 81 is fixed at the bottom of the machining table 3, the bottom of the sliding rod 85 is fixed at the top of the installation frame 81, the third motor 82 is fixedly installed at a position of the bottom of the installation frame 81 corresponding to the third threaded rod 83, the output end of the third motor 82 is fixedly connected with the third threaded rod 83, the third motor 82 is started to drive the third threaded rod 83 to rotate, so that one side of the translation track 92 is meshed and rotated along the rotation direction of the third threaded rod 83, and the other side of the translation track slides along the three sliding columns 63 to drive the whole transverse cutting knife to move in the vertical direction.

Referring to fig. 7, the gripping mechanism 10 includes two fixing frames 101, a second electric push rod 102, a sliding plate 103, an electric telescopic rod 104 and an electric gripper 105, two fixing frames 101 are symmetrically fixed at the bottom of the processing table 3, two second electric push rods 102 are fixedly installed on the surfaces of the fixing frames 101 extending out of the processing table 3, the sliding plate 103 is fixed at the extended end of the second electric push rod 102 through a connecting piece, the sliding plate 103 is slidably connected with the side wall of the processing table 3, the electric telescopic rod 104 is fixedly installed on the surface of the sliding plate 103 close to the placing groove 31, the electric gripper 105 is fixed at the extended end of the electric telescopic rod 104, before cutting the metal plate 2 on the metal strip, the second electric push rod 102 is opened, the second electric push rod 102 drives the sliding plate 103 to slide along the side wall of the processing table 3, so that the electric telescopic rod 104 and the electric gripper 105 move towards the metal plate 2 with excess metal strip, and the electric telescopic rod 104 and the electric clamping hand 105 are used for clamping the waste material, and the waste material is moved out of the top of the fixed seat 14 after being cut and is placed in a waste material recovery position.

Referring to fig. 9 and 10, the bending mechanism 12 includes a moving slot plate 121, a bending cylinder 122, a fifth motor 123, a crank plate 124, a connecting rod 125 and a mounting seat 126, the moving slot plate 121 is fixed at a position corresponding to the through hole 32 at the bottom of the processing table 3, the bending cylinder 122 is slidably connected to a position corresponding to a single through hole 32 on the surface of the moving slot plate 121, the mounting seats 126 are fixed at two sides of the moving slot plate 121 at the bottom of the processing table 3, the fifth motor 123 is fixedly installed inside the mounting seats 126, the output end of the fifth motor 123 is connected to a driving shaft, the crank plate 124 is fixed at a position corresponding to each bending cylinder 122 on the surface of the driving shaft, the connecting rod 125 is arranged between the bending cylinder 122 and the crank plate 124, and two ends of the connecting rod 125 are rotatably connected to the crank plate 124 and the bending cylinder 122 through a rotating shaft, when the bottom of the metal strip passes through the through hole 32 and is inserted into the bending cylinder 122, the fifth motor 123 is turned on, the fifth motor 123 drives the driving shaft and the plurality of crank plates 124 to rotate to a certain angle, and the bending cylinder 122 slides along the inside of the moving groove plate 121 under the action of the connecting rod 125, so as to bend the metal strip in different directions.

Referring to fig. 10, the connecting position of the crankshaft 124 and the connecting rod 125 is opposite to the starting position, so that the angle of the subsequent bending is different.

Referring to fig. 8, a hot pressing plate 113 is mounted on the surface of the clamping plate 112 close to the fixing base 14, so that the fixing base 14 and the metal strip are assembled more tightly without falling off by the hot pressing plate 113.

Referring to fig. 3, stop gear 5 includes turn button 51, first threaded rod 52 and limiting plate 53, the bilateral symmetry that carries 1 inside metal sheet 2 that is located of platform is equipped with limiting plate 53, and limiting plate 53 and the 2 both sides sliding contact of metal sheet, carry the inside position meshing that corresponds limiting plate 53 in platform 1 both sides to rotate and install first threaded rod 52, and first threaded rod 52 wears out the one end of carrying platform 1 and is fixed with turn button 51, rotates turn button 51, and turn button 51 drives first threaded rod 52 and rotates, drives limiting plate 53 and is close to the both sides of metal sheet 2, plays the effect of direction to the removal route of metal sheet 2.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An intelligent manufacturing method of an electric connector uses an electric connector manufacturing device, the manufacturing device comprises a limiting mechanism (5), a first cutting mechanism (6), a pressing and holding mechanism (7), a lifting mechanism (8), a second cutting mechanism (9), a clamping mechanism (10), a clamping mechanism (11) and a bending mechanism (12), and the manufacturing method is characterized by comprising the following steps:

1) the method comprises the following steps that a metal plate (2) is placed on a conveying table (1), and the surface of the metal plate (2) is cut into a plurality of metal strips through the cooperation of a first cutting mechanism (6) and a pressing and holding mechanism (7);

2) placing the fixed seat (14) in a placing groove (31) of the processing table (3), and inserting the cut metal strip into a position corresponding to the insertion hole (141) of the fixed seat (14) through the three-degree-of-freedom mechanical arm (4);

3) assembling the mounting shell (13) and the metal strip in the placing groove (31) by the clamping mechanism (11) in a hot pressing manner, so that the mounting shell and the metal strip are tightly attached, and the whole part cannot move in the placing groove (31);

4) the metal plate (2) left on the upper layer of the metal strip is cut under the matching action of the lifting mechanism (8) and the second cutting mechanism (9), and then the metal plate is moved to a waste recovery position through the clamping mechanism (10);

5) bending part of metal strips of the semi-finished product by a bending mechanism (12) to form a welding part (142) at the bottom of the semi-finished product, moving the semi-finished product to the next processing flow by an external mechanical arm, and assembling a fixed seat (14) and an installation shell (13);

the electrical connector manufacturing apparatus further comprises: carry platform (1), metal sheet (2), processing platform (3) and three degree of freedom arms (4), carry platform (1) surface upper berth to be equipped with metal sheet (2), carry platform (1) exit to be equipped with processing platform (3), and carry the transfer position between platform (1) and processing platform (3) to be provided with three degree of freedom arms (4), processing platform (3) middle part has seted up standing groove (31) on the surface, carry platform (1) both sides to be equipped with carry out spacing stop gear (5) of leading to the transport of metal sheet (2), carry platform (1) exit to be equipped with and cut into the first cutting mechanism (6) of strip to metal sheet (2), one side that carries platform (1) top to be located first cutting mechanism (6) is equipped with presses and holds mechanism (7) of effect to metal sheet (2) when cutting, the both sides that processing platform (3) top is located standing groove (31) are equipped with fixing base (14) and metal The metal strip hot-pressing clamping device comprises a clamping mechanism (11) for carrying out hot-pressing clamping on a strip, clamping mechanisms (10) for clamping the metal plate (2) left on the upper layer after the metal strip is cut are arranged on two sides of a processing table (3), a bending mechanism (12) for bending the metal strip passing through a fixed seat (14) is arranged at the bottom of the processing table (3), a second cutting mechanism (9) for cutting the metal plate (2) left on the upper layer of the metal strip is arranged at the top of the processing table (3), and lifting mechanisms (8) for driving the second cutting mechanism (9) to move in the vertical direction are arranged on the other two sides of the processing table (3);

jacks (141) are arranged on two sides of the top of the fixed seat (14) at equal intervals, and through holes (32) are arranged at the bottom of the placing groove (31) of the processing table (3) corresponding to the jacks (141);

the first cutting mechanism (6) comprises a moving plate (61), a first motor (64) and vertical cutting knives (66), the moving plate (61) is arranged at the top of an outlet of the conveying table (1), the bottom of the moving plate (61) is provided with the vertical cutting knives (66) at equal intervals through a transmission shaft, the first motor (64) is fixedly arranged at one end, located at one end of the transmission shaft, of the bottom of the moving plate (61), and the output end of the first motor (64) is fixedly connected with a driving shaft of the vertical cutting knives (66);

the clamping mechanism (11) comprises a third electric push rod (111), a clamping plate (112) and guide cylinders (114), six third electric push rods (111) are symmetrically mounted on the surfaces, located on the two sides of the placing groove (31), of the top of the machining table (3), the extending ends of the third electric push rods (111) penetrate through the placing groove (31) and are fixed with the clamping plate (112), the clamping plate (112) is in pressing contact with the two sides of the fixing seat (14), the guide cylinders (114) are fixed on the positions, corresponding to the insertion holes (141), of the top of the clamping plate (112), and the guide cylinders (114), the insertion cylinders and the through holes (32) are on the same straight line;

the bending mechanism (12) comprises a movable groove plate (121), a bending cylinder (122), a fifth motor (123), a crank plate (124), a connecting rod (125) and a mounting seat (126), a movable trough plate (121) is fixed at the bottom of the processing table (3) corresponding to the position of the through hole (32), a bending cylinder (122) is connected on the surface of the movable groove plate (121) in a sliding way at the position corresponding to the single through hole (32), the bottom of the processing table (3) is fixed with mounting seats (126) at two sides of the movable trough plate (121), a fifth motor (123) is fixedly arranged in the mounting seat (126), the output end of the fifth motor (123) is connected with a driving shaft, a crank plate (124) is fixed on the surface of the driving shaft corresponding to the position of each bending cylinder (122), a connecting rod (125) is arranged between the bending cylinder (122) and the crank plate (124), and two ends of the connecting rod (125) are rotatably connected with the crank plate (124) and the bending cylinder (122) through rotating shafts.

2. The intelligent manufacturing method of the electric connector according to claim 1, wherein a second threaded rod (62) is engaged and inserted at one side of the moving plate (61), a second motor (65) is fixedly installed inside one side of the conveying table (1) corresponding to the bottom of the second threaded rod (62), the output end of the second motor (65) is fixedly connected with the second threaded rod (62), a sliding column (63) is slidably inserted at the other side of the moving plate (61), the bottom of the sliding column (63) is fixed at the other side of the conveying table (1), and baffles are arranged at the tops of the sliding column (63) and the second threaded rod (62).

3. The intelligent manufacturing method of the electric connector according to claim 1, wherein the pressing mechanism (7) comprises a first electric push rod (71), a transverse plate (72), a connecting column (73) and a pressing plate (74), the first electric push rod (71) is fixedly installed at the bottoms of the two sides of the outlet of the conveying table (1), the transverse plate (72) is fixed at the extending end of the first electric push rod (71) penetrating through the side edge of the conveying table (1), the connecting columns (73) are fixed at the bottom of the transverse plate (72) at equal intervals, the pressing plate (74) is fixed at the bottom of the connecting column (73), and the bottom of the pressing plate (74) is in surface pressing contact with the metal plate (2).

4. The intelligent manufacturing method of the electric connector according to claim 1, wherein the second cutting mechanism (9) comprises a fourth motor (91), a translation rail (92), a bidirectional threaded rod (93), a driving block (94) and a transverse cutting knife, the translation rail (92) is arranged at the top of the processing table (3) facing the placing groove (31), the bidirectional threaded rod (93) is rotatably installed inside the translation rail (92), the fourth motor (91) is fixedly installed on the outer wall of one end of the translation rail (92), the output end of the fourth motor (91) penetrates through the translation rail (92) to be fixedly connected with the bidirectional threaded rod (93), the two driving blocks (94) are symmetrically engaged and connected on the surface of the bidirectional threaded rod (93), the driving block (94) is internally connected with a driving device, and the bottom of the driving block (94) is rotatably connected with the transverse cutting knife, the driving block (94) is in sliding clamping connection with the inner part of the translation track (92).

5. The intelligent manufacturing method of the electrical connector according to claim 4, wherein the lifting mechanism (8) comprises a mounting frame (81), a third motor (82), a third threaded rod (83), connecting sleeves (84) and sliding rods (85), three sliding rods (85) and one third threaded rod (83) are respectively arranged at four corners of the translation track (92), the connecting sleeves (84) are fixed at positions of the outer wall of the translation track (92) corresponding to the sliding rods (85) and the third threaded rod (83), the connecting sleeves (84) of the translation track (92) corresponding to the third threaded rod (83) are engaged on the surface of the third threaded rod (83), the other three connecting sleeves (84) of the translation track (92) are slidably sleeved on the surfaces of the sliding rods (85), the mounting frame (81) is fixed at the bottom of the machining table (3), the bottoms of the sliding rods (85) are fixed at the tops of the mounting frame (81), and third threaded rod (83) rotate to be connected at mounting bracket (81) top, the fixed position that mounting bracket (81) bottom corresponds third threaded rod (83) installs third motor (82), third motor (82) output and third threaded rod (83) fixed connection.

6. The intelligent manufacturing method of the electric connector according to claim 1, wherein the clamping mechanism (10) comprises a fixing frame (101), a second electric push rod (102), a sliding plate (103), an electric telescopic rod (104) and an electric clamping hand (105), two fixing frames (101) are symmetrically fixed at the bottom of the processing table (3), two second electric push rods (102) are fixedly installed on the surfaces of the fixing frames (101) extending out of the processing table (3), the sliding plate (103) is fixed at the extending end of the second electric push rod (102) through a connecting piece, the sliding plate (103) is connected with the side wall of the processing table (3) in a sliding manner, the electric telescopic rod (104) is fixedly installed on the surface of the sliding plate (103) close to the placing groove (31), and the electric clamping hand (105) is fixed at the extending end of the electric telescopic rod (104).

7. The intelligent manufacturing method of the electrical connector according to claim 1, wherein the connecting position of the connecting rod (125) rotating shaft is opposite to the adjacent crank plate (124); and a hot pressing plate (113) is arranged on the surface of the clamping plate (112) close to the fixed seat (14).

8. The intelligent manufacturing method of the electric connector according to claim 1, wherein the limiting mechanism (5) comprises a rotating button (51), a first threaded rod (52) and a limiting plate (53), the limiting plates (53) are symmetrically arranged on two sides of the metal plate (2) inside the conveying table (1), the limiting plates (53) are in sliding contact with two sides of the metal plate (2), the first threaded rod (52) is rotatably mounted on the positions, corresponding to the limiting plates (53), inside the two sides of the conveying table (1) in a meshing manner, and the rotating button (51) is fixed at one end, penetrating out of the conveying table (1), of the first threaded rod (52).

9. An electrical connector manufactured by the intelligent manufacturing method of the electrical connector according to any one of claims 1 to 8.