CN109591250B

CN109591250B - Production facility to terminal injection molding

Info

Publication number: CN109591250B
Application number: CN201811612481.6A
Authority: CN
Inventors: 常峰
Original assignee: Zhejiang Haidu Electric Co ltd
Current assignee: Zhejiang Haidu Electric Co ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2024-09-20
Anticipated expiration: 2038-12-27
Also published as: CN109591250A

Abstract

The invention discloses production equipment for terminal injection molding, which has high automation degree and can be widely applied to the technical field of connector production, and comprises the following steps: the feeding device comprises a first conveying mechanism and a second conveying mechanism, wherein the first conveying mechanism comprises a first conveying assembly, a turnover motor and a first clamping assembly, and the second conveying mechanism comprises a second conveying guide rail and a second clamping assembly; the mounting and inlaying device comprises a third placing mechanism, wherein the third placing mechanism comprises a third placing frame, a third placing platform, a third horizontal guide rail and a third horizontal driver, at least one third placing unit is arranged on the third placing platform, and each third placing unit comprises a third clamping mechanism and a third mounting and inlaying positioning assembly; the cutting and scattering device comprises a carrier jig, a seventh lower die, a seventh upper die, a seventh conveying mechanism and a seventh punching driving mechanism; the de-inlay device comprises an eighth working plate, an eighth main de-inlay mechanism, an eighth auxiliary de-inlay plate, an eighth conveying mechanism and an eighth de-inlay driving mechanism.

Description

Production facility to terminal injection molding

Technical Field

The invention relates to the technical field of connector production, in particular to production equipment for terminal injection molding.

Background

Insert molding is the current primary production method of connectors, and terminal implantation is a key step therein. At present, most domestic manufacturers adopt manual implantation, and the production requirements are hardly met no matter the yield and the quality. At the present that the labor cost is continuously high and enterprises face the difficulty of labor, the automatic terminal implantation mould has great development potential. In actual production, the terminal needs to be punched and formed by a punching machine, and then the procedures of mounting, cutting, injection molding, removing and embedding, cooling and the like are performed, if the terminal is operated manually, the problems of low efficiency, good production quality, high rejection rate and the like are caused, so that how to produce the connector by an automatic technology becomes a key problem to be solved in the industry.

Disclosure of Invention

The invention aims to provide production equipment for terminal injection molding, which replaces manual production by automatic equipment, improves production efficiency and reduces rejection rate.

The invention solves the technical problems as follows:

production equipment for terminal injection molding comprises

The feeding device comprises a first conveying mechanism and a second conveying mechanism, wherein the first conveying mechanism comprises a first conveying component, a turnover motor moving along the first conveying component and a first clamping component arranged at the output end of the turnover motor, the turnover motor drives the first clamping component to turn over at the left side and the right side of the first conveying component, the second conveying mechanism comprises a second conveying guide rail and a second clamping component moving along the second conveying guide rail, and the second clamping component takes out a terminal from the first clamping component;

The third placing device comprises a third placing frame, a third placing platform, a third horizontal guide rail and a third horizontal driver, wherein the third placing mechanism is arranged at the discharge end of the second conveying mechanism and comprises a third placing frame, a third placing platform, a third horizontal guide rail and a third horizontal driver, the third horizontal driver drives the third placing frame to move along the third horizontal guide rail below the discharge end of the second conveying mechanism, the third placing platform is arranged at the upper part of the third placing frame, the second clamping assembly is used for placing the terminal on the third placing platform, at least one third placing unit is arranged on the third placing platform, and each third placing unit comprises a third clamping mechanism used for fixing the terminal and a third embedding positioning assembly used for positioning the insert;

The cutting and scattering device comprises a carrier jig, a seventh lower die, a seventh upper die, a seventh conveying mechanism and a seventh punching driving mechanism, wherein the seventh conveying mechanism conveys the seventh lower die to the lower part of the seventh upper die, the seventh lower die is used for placing an insert, the carrier jig is used for fixing a terminal, the carrier jig is arranged on the seventh lower die, and the seventh punching driving mechanism drives the seventh upper die to punch the seventh lower die;

The cutting and inlaying device comprises an eighth working plate, an eighth main cutting and inlaying mechanism, an eighth auxiliary cutting and inlaying plate, an eighth conveying mechanism and an eighth cutting and inlaying driving mechanism, wherein the eighth conveying mechanism is arranged on the eighth working plate, the eighth main cutting and inlaying mechanism moves back and forth between a starting end and a finishing end of the eighth conveying mechanism, the eighth cutting and inlaying driving mechanism is positioned at the finishing end of the eighth conveying mechanism, the eighth cutting and inlaying driving mechanism is arranged at the lower side of the eighth working plate, the eighth auxiliary cutting and inlaying plate is positioned above the finishing end of the eighth conveying mechanism, the eighth cutting and inlaying driving mechanism drives products with inserts to approach the eighth auxiliary cutting and inlaying plate, at least one eighth cutting and inlaying through groove which can be extended by the inserts is formed on the eighth auxiliary cutting and inlaying plate, and the inserts extend out from the eighth cutting and inlaying through groove for grabbing by a robot.

Further, the first clamping assembly comprises a first mounting seat and a first clamp arranged on the first mounting seat, a first vertical guide rail and a first vertical driver are arranged on the first mounting seat, and the first vertical driver drives the first clamp to move up and down along the first vertical guide rail; the second clamping assembly comprises a second installation seat and a second clamp installed on the second installation seat, a second vertical guide rail and a second vertical driver are arranged on the second installation seat, and the second vertical driver drives the second clamp to move up and down along the second vertical guide rail.

Further, the first mounting seat is mounted at the output end of the turnover motor through the turnover arm, two first limiting pieces are arranged on the turnover motor and are respectively positioned at the left side and the right side of the output end of the turnover motor.

Further, each third clamping mechanism comprises a third mounting plate, a third working plate, a third driving plate and a third clamping driver, wherein the third mounting plate, the third driving plate and the third clamping driver are located below the third placing platform, the third working plate is mounted on the third placing platform, the third clamping driver is mounted on the third mounting plate, a plurality of third mounting columns are mounted between the third mounting plate and the third placing platform, the third driving plate is located between the third mounting plate and the third placing platform, the third driving plate is fixed at the output end of the third clamping driver, the third working plate is provided with a working face with a fixed terminal, the working face is located above the third placing platform, a plurality of third fastening pins and at least two third positioning pins are arranged on the third working plate, one end of each third positioning pin protrudes out of the working face, and the third driving plate drives each third fastening pin to do linear reciprocating movement, so that one end of each third fastening pin protrudes out of the working face or retracts into the third working plate.

Further, each of the third mosaic positioning assemblies includes a third mount and at least two third positioning rods extending from the third mount, and the third clamping driver drives each of the third positioning rods to extend or retract from the third mount.

Further, the carrier jig comprises a seventh main mounting plate and a seventh auxiliary mounting plate, the seventh main mounting plate is arranged on the seventh auxiliary mounting plate, at least one seventh fixing area is formed on the seventh main mounting plate, a plurality of seventh fastening pins and a plurality of seventh positioning pins are arranged on the seventh fixing area, a plurality of seventh mounting through holes for the seventh fastening pins and the seventh positioning pins to pass through are formed on the seventh main mounting plate, the end parts of the seventh fastening pins and the seventh positioning pins protrude out of the lower side surface of the seventh auxiliary mounting plate, a seventh main through groove for the insert to pass through is arranged in the seventh fixing area, a seventh auxiliary through groove for the insert to pass through is arranged on the seventh auxiliary mounting plate, at least one seventh pressing piece and at least one seventh auxiliary pressing plate covered on the seventh fixing area are arranged on the seventh main mounting plate, and the seventh pressing piece is used for pressing the top of the insert.

Further, the seventh upper die comprises a seventh punching main mounting plate, a seventh punching auxiliary mounting plate, a seventh punching movable plate and a plurality of punching cutters, the seventh punching movable plate is arranged below the seventh punching main mounting plate through a plurality of seventh punching screws, each seventh punching screw is sleeved with a seventh punching spring, two ends of each seventh punching spring respectively support against the seventh punching main mounting plate and the seventh punching movable plate, the seventh punching auxiliary mounting plate is arranged on the upper side of the seventh punching main mounting plate through a plurality of screws, a plurality of seventh punching countersunk holes through which the seventh punching screws can pass are formed in the seventh punching auxiliary mounting plate, the lower ends of the seventh punching screws are fixed on the seventh punching movable plate, a plurality of seventh punching positioning rods penetrate through the seventh punching movable plate, seventh punching positioning holes corresponding to the seventh punching positioning rods are arranged on the seventh punching movable plate, and the upper ends of the seventh positioning rods are fixed in the seventh main mounting plate or the seventh punching auxiliary mounting plate.

Further, the cutting and scattering device further comprises a sixth moving paw for grabbing and placing the carrier jig, the sixth moving paw comprises a sixth clamping mechanism and a sixth screw rod transmission mechanism for driving the sixth clamping mechanism to move, the sixth clamping mechanism is arranged on the sixth screw rod transmission mechanism through a sixth moving assembly, the sixth clamping mechanism comprises a sixth mounting plate and at least one sixth clamping assembly for clamping the carrier jig, the sixth mounting plate is fixed on the sixth moving assembly, each sixth clamping assembly is arranged on the lower side of the sixth mounting plate, each sixth clamping assembly comprises a sixth clamping driver and two sixth clamping structures, sixth output ends are arranged on two opposite sides of the sixth clamping driver, the two sixth clamping structures are respectively arranged on the two sixth output ends, an area between the two sixth clamping structures is a clamping area, and the sixth clamping driver drives the two sixth clamping structures to move oppositely or backwards.

Further, the eighth main de-inlay mechanism comprises an eighth main de-inlay panel, an eighth de-inlay movable plate and at least one eighth station, each eighth station is arranged on the eighth de-inlay movable plate, the eighth main de-inlay panel is positioned below the eighth de-inlay movable plate, a plurality of eighth de-inlay guide posts are arranged on the eighth main de-inlay panel, the eighth de-inlay movable plate moves towards the eighth auxiliary de-inlay panel along the eighth de-inlay guide posts, the eighth de-inlay driving mechanism comprises at least one eighth main driver, and the output end of each eighth main driver is used for pushing the eighth de-inlay movable plate to move towards the eighth auxiliary de-inlay panel.

Further, the eighth drive mechanism that takes off to inlay includes eighth auxiliary drive subassembly, eighth auxiliary drive subassembly includes eighth auxiliary drive, eighth auxiliary drive mounting panel and eighth auxiliary drive board, the downside at eighth auxiliary drive mounting panel is installed to eighth auxiliary drive mounting panel, eighth auxiliary drive mounting panel passes through a plurality of eighth auxiliary drive guide post and installs the downside at eighth work board, eighth auxiliary drive board is located between eighth auxiliary drive mounting panel and the eighth work board, eighth auxiliary drive board moves along eighth auxiliary drive guide post, at least one eighth auxiliary drive post that takes off is arranged on the eighth auxiliary drive board, eighth auxiliary take off to inlay the post and pass eighth work board in proper order, eighth main take off behind panel and the eighth movable plate that takes off to inlay the back with corresponding mold insert jack-up.

The invention has reasonable structure and high degree of automation, can be widely applied to the technical field of connector production, and has the following beneficial effects:

1. the first conveying mechanism is designed to turn over the terminal and convey the terminal, and the terminal is taken out from the first conveying mechanism through the second conveying mechanism, so that the terminal can be put down in a turned state at the discharge end of the second conveying mechanism;

2. The third clamping mechanism is designed to automatically fix the terminal, the third mounting and positioning assembly is designed to facilitate mounting and positioning of the insert, and the third clamping mechanism is used for releasing the fixation of the terminal after the mounting and the positioning assembly is completed, so that the three robots can conveniently take away the mounting and positioning insert;

3. Designing a carrier jig for fixing the terminal, arranging the carrier jig on a seventh lower die, then finishing a cutting and scattering process through a seventh upper die, designing a seventh conveying mechanism, and conveying the seventh lower die to the position below the seventh upper die after the carrier jig is placed;

4. the product with the insert in the eighth main insert removing mechanism is close to the eighth auxiliary insert removing plate through the eighth insert removing driving mechanism, the insert is ejected out of the corresponding eighth insert removing through groove, the insert is separated from the product, the insert is grabbed through the second robot, the insert removing process is completed, and automatic insert removing is achieved through the eighth conveying mechanism and the eighth insert removing driving mechanism.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a block diagram of a first transport mechanism;

FIG. 3 is a block diagram of a third placement mechanism;

FIG. 4 is a block diagram of a second transport mechanism;

FIG. 5 is a schematic diagram of an assembly structure of the turnover motor and the first clamping assembly;

FIG. 6 is a block diagram of a third placement platform and two third placement units assembled;

FIG. 7 is a block diagram of the fourth placement platform and each fourth mount after assembly;

FIG. 8 is a side view of a fourth placement platform;

FIG. 9 is a top view of a third placement platform;

FIG. 10 is a side view of the assembled structure of the third placement platform and the two third placement units, showing the structure of the third placement unit, with the terminal auxiliary placement structure portion partially omitted;

FIG. 11 is a block diagram of the carrier jig, seventh lower die, seventh upper die, and seventh punch mechanism after assembly;

FIG. 12 is a block diagram of the de-inlay apparatus;

fig. 13 is a structural view of a seventh conveying mechanism;

FIG. 14 is a block diagram of a carrier fixture;

Fig. 15 is a structural view of a seventh lower die;

FIG. 16 is a block diagram of a seventh upper die;

FIG. 17 is a view of the carrier jig at another angle;

FIG. 18 is a top view of a seventh main mounting plate;

FIG. 19 is a block diagram of a sixth movable gripper;

FIG. 20 is a block diagram of a sixth lead screw drive mechanism;

FIG. 21 is a front view of the sixth clamping mechanism and sixth moving assembly assembled;

fig. 22 is an assembly structure view of the eighth conveying mechanism and the eighth work plate;

fig. 23 is a block diagram of an eighth main de-inlay mechanism;

FIG. 24 is an assembled block diagram of an eighth accessory drive assembly and an eighth work plate;

Fig. 25 is a side view of the structure of fig. 24.

Detailed Description

The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation.

Referring to fig. 1 to 25, for a production facility for terminal injection molding, a general production line needs to perform the following steps: 1. deforming the terminal from a two-dimensional shape to a three-dimensional shape by a press; 2. a conveying terminal; 3. mounting and embedding the terminal and the insert; 4. cutting the terminal; 5. injection molding in an injection molding machine; 6. separating the product from the insert; 7. cooling on a finished product cooling line; 8. the product is detected by a detection device. The production line in this embodiment is mainly directed at the improvement of the structures in steps 2, 3, 4 and 6, and includes a feeding device, a mounting and embedding device, a cutting and scattering device and a de-mounting and embedding device. In order to grasp the terminals, the inserts and the products among the machines, a first robot, a second robot and a third robot are arranged in the production line, the first robot and the second robot are six-axis robots, and the third robot is a SCARA manipulator. In this embodiment, the control system coordinates the operation of the devices in each step.

The feeding device comprises a first conveying mechanism 100 and a second conveying mechanism 200, wherein the discharging end of the first conveying mechanism 100 is connected with the feeding end of the second conveying mechanism 200. After the previous process, the terminals are sequentially transferred by the first transfer mechanism 100 and the second transfer mechanism 200 connected in series, and then reach the embedding device.

In this embodiment, there is a terminal feeding mechanism prior to the feeding device, the feeding mechanism including a first feeding platform, a first feeding driver, a terminal holder, and a first feeding rail, the first feeding driver driving the terminal holder to move along the first feeding rail to the feeding end of the first conveying mechanism 100. The first feeding driver is a pneumatic device and pushes the terminal fixer to do linear reciprocating motion through the air cylinder.

The first transfer mechanism 100 includes a first transfer unit, a turnover motor 113 moving along the first transfer unit, and a first clamping unit 120 installed at an output end of the turnover motor 113, the turnover motor 113 driving the first clamping unit 120 to turn over at left and right sides of the first transfer unit. In this embodiment, the first conveying mechanism 100 further includes a first mounting frame 110, and the first conveying component is mounted on the first mounting frame 110.

The first transfer assembly includes a first transfer driver 111 and a first transfer rail 112, the first transfer driver 111 is a substantially rodless cylinder, a lower portion of the flipping motor 113 is mounted at an output end of the first transfer driver 111, the flipping motor 113 is mounted on the first transfer rail 112 through a first moving seat, and the first transfer driver 111 drives the flipping motor 113 to move along the first transfer rail 112.

Therefore, after the first clamping assembly 120 takes out the terminal from the feeding mechanism, the terminal is turned over by the turning motor 113 from one side to the other side of the first conveying assembly, and then conveyed to the discharging end of the first conveying mechanism 100 along the first conveying assembly, and then conveyed to the embedding device by the second conveying mechanism 200.

The first clamping assembly 120 includes a first mounting seat 121 and a first clamp 130 mounted on the first mounting seat 121, a first vertical rail and a first vertical driver 122 are disposed on the first mounting seat 121, and the first vertical driver 122 drives the first clamp 130 to move up and down along the first vertical rail. When the terminal holder moves below the feed end of the first transfer mechanism 100, the first clamp 130 moves downward to remove the terminal from the terminal holder. In this embodiment, the first vertical driver 122 is a pneumatic device, and drives the first clamp 130 to move up and down through an air cylinder.

In the present embodiment, the first clamp 130 includes a first clamping end, on which the first sensor 132 is disposed, and a first clamping driver 131 that drives the first clamping end. The first clamping end is monitored by the first sensor 132 to clamp the terminal, the overturning motor 113 drives the first clamping assembly 120 to overturn, and then the first clamping assembly 120 moves to the discharging end of the first conveying mechanism 100 along the first conveying assembly.

In this embodiment, the first mounting seat 121 is mounted at the output end of the turnover motor 113 through the turnover arm 123, two first limiting members 114 are disposed on the turnover motor 113, and the two first limiting members 114 are respectively located at the left and right sides of the output end of the turnover motor 113. After the first clamping assembly 120 is turned over, the first limiting member 114 on the corresponding side abuts against the turning arm 123, so that the first vertical guide rail can be kept vertical, and the first clamp 130 can accurately take out or release the terminal.

The second transfer mechanism 200 includes a second transfer rail 211 and a second clamp assembly 220 that moves along the second transfer rail 211, the second clamp assembly 220 removing the terminals from the first clamp assembly 120. In this embodiment, the second conveying mechanism 200 further includes a second mounting frame 210, and a second conveying rail 211 is disposed on the second mounting frame 210.

The second clamping assembly 220 includes a second mount 222 and a second clamp 230 mounted on the second mount 222, the second mount 222 being mounted on the second transfer rail 211 by a second moving mount. A second vertical guide rail and a second vertical driver 221 are disposed on the second mount 222, and the second vertical driver 221 drives the second clamp 230 to move up and down along the second vertical guide rail.

In this embodiment, the feeding end of the second conveying mechanism 200 is located above the discharging end of the first conveying mechanism 100, and the second clamp 230 moves downward along the second vertical rail to take out the terminals from the first clamp 130. The first clamp 130 may also be moved upward along the first vertical rail in order to accommodate the action of the second clamp 230.

In this embodiment, the second clamp 230 includes a second clamp end and a second clamp driver 231 driving the second clamp end, the second clamp end being arranged with a second sensor 232. The second clamping assembly 220 moves along the second conveyor rail 211 to the discharge end of the second conveyor mechanism 200, with the second sensor 232 detecting the clamping of the terminal on the second clamping end.

After the second clamp 230 removes the terminals from the first clamp 130, the first sensor 132 monitors that there are no terminals on the first clamp 130, the first clamping assembly 120 returns to the feeding end of the first conveying mechanism 100 along the first conveying assembly, and then the overturning motor 113 drives the first clamping assembly 120 to overturn.

In this embodiment, the first conveying rail 112 and the second conveying rail 211 are both horizontal rails, and the second mounting frame 210 is provided with a second conveying driver for driving the second clamping assembly 220 to move along the second conveying rail 211.

The inlaying device comprises a third placing mechanism 300 arranged at the discharging end of the second conveying mechanism 200, wherein the third placing mechanism 300 comprises a third placing frame 320, a third placing platform 321, a third horizontal guide rail 311 and a third horizontal driver 312. The third horizontal driver 312 drives the third placing rack 320 to move along the third horizontal guide rail below the discharge end of the second conveying mechanism 200, the third placing platform 321 is installed on the upper portion of the third placing rack 320, and the second clamping assembly places the terminals on the third placing platform 321. At least one third placing unit is arranged on the third placing platform 321, and each third placing unit comprises a third clamping mechanism 340 for fixing a terminal and a third insert positioning assembly for positioning an insert.

In this embodiment, the terminal is fixed by the third clamping mechanism 340, then the insert is mounted with the terminal along the third mounting and positioning assembly by the third robot, then the clamping action is released by the third clamping mechanism 340, and the insert (the combined structure of the terminal and the insert after mounting) is removed by the third robot.

In the embodiment, the terminal is provided with a plurality of pins, each pin is inserted into a hole corresponding to the insert when the insert is assembled, and the three robots always grasp the insert in the whole assembling process.

In this embodiment, to facilitate positioning of the third robot and the corresponding third placement unit, the third placement unit is specifically designed to further include at least two third positioning holes 322, where each third positioning hole is formed on the third placement platform 321, and the third robot is provided with two fifth positioning members, which are substantially positioning rods and are used to correspond to the third positioning holes 322, so as to find the position of the corresponding third placement unit. In this embodiment, the number of the third positioning holes 322 is two.

In addition, when the terminals are placed, each third positioning hole 322 can also provide a positioning function for a clamp for clamping the terminals, and the clamps also have positioning structures corresponding to the third positioning holes 322.

The robot III can grasp two inserts simultaneously, so that the number of the third placing units is even and the third placing units are arranged in pairs. In this embodiment, the number of the third placement units is two.

In this embodiment, the position connection line of each third placing unit is perpendicular to the moving direction of the second clamping assembly 220, and the moving direction of the third placing rack 320 is perpendicular to the moving direction of the second clamping assembly 220, so when the second clamping assembly 220 places the terminal in one of the third placing units, the third horizontal driver 312 drives the third placing rack 320 to move, so that the next third placing unit moves below the discharge end of the second conveying mechanism 200.

Each third clamping mechanism 340 includes a third mounting plate 341, a third work plate 342, a third drive plate 343, and a third clamping driver 348, the third mounting plate 341, the third drive plate 343, and the third clamping driver 348 are located below the third placement platform 321, the third work plate 342 is mounted on the third placement platform 321, and the third clamping driver 348 is mounted on the third mounting plate 341. In this embodiment, a third mounting groove for mounting the third working plate 342 is formed on the third placement platform 321, and a third working auxiliary plate 345 is mounted on the lower side surface of the third placement platform 321 by screws, and the third working plate 342 is supported by the third working auxiliary plate 345, so that the third working plate 342 can be prevented from falling from the third mounting groove.

The third working plate 342 has a working surface to which the terminals are fixed, and the working surface is located above the third placing platform 321. The third working plate 342 is provided with a plurality of third fastening pins and at least two third positioning pins, and one end of each third positioning pin protrudes out of the working surface. A plurality of third mounting columns are arranged between the third mounting plate 341 and the third placing platform 321, namely, the third mounting plate 341 is mounted with the third placing platform 321 through each third mounting column. The third driving plate 343 is located between the third mounting plate 341 and the third placement platform 321, and the third driving plate 343 is fixed at the output end of the third clamping driver 348.

In this embodiment, one end of each third pin is formed with a stepped shaft structure for seizing the terminal, the stepped shaft structure includes a first shaft with a larger diameter and a second shaft with a smaller diameter, a shoulder seizing the edge of the terminal is formed between the first shaft and the second shaft, and the end of the first shaft is formed as a pointed end.

The third driving plate 343 drives each third pin to reciprocate linearly, so that one end of each third pin protrudes out of the working surface or is retracted into the third working plate 342. When the third clamping mechanism 340 is fixed end, each third positioning pin corresponds to the terminal positioning hole on the terminal, the fixing position of the terminal can be determined, each third fastening pin is clamped at the edge of the terminal at different positions, and the terminal is fixed through the shaft shoulder of the end part of the third fastening pin. In this embodiment, the distance between the shoulder and the working surface is equal to the thickness of the terminal at the position where the terminal is caught. When the third clamping mechanism 340 needs to release the terminal, the third driving plate 343 drives each third pin to retract into the third working plate 342, so that each third pin can be separated from the terminal. In this embodiment, the third pin is elastic, so that the third pin can swing and tilt due to force when extending or retracting.

A third auxiliary plate 344 is arranged between the third mounting plate 341 and the third placement platform 321, a third work auxiliary plate 345 is positioned between the third auxiliary plate 344 and the third placement platform 321, a plurality of third through holes through which third mounting posts can pass are formed in the third auxiliary plate 344, and a third driving plate 343 is mounted on the third auxiliary plate 344 through a plurality of screws, so that each third mounting post is used as a guide rail when the third driving plate 343 moves, and the third driving plate 343 can be prevented from sliding in the moving process through the third auxiliary plate 344 and each third mounting post. The third auxiliary plate 344 is formed with a plurality of third auxiliary countersunk holes for mounting the third pins, and the third driving plate 343 covers the third auxiliary countersunk holes to fix the third pins.

In this embodiment, at least two third positioning countersunk holes for installing the third positioning pins are formed on the third working plate 342, and the third working auxiliary plate 345 is installed on the third placing platform 321 by a plurality of screws and covers the third positioning countersunk holes, so as to fix the third positioning pins.

In this embodiment, each third clamping mechanism 340 further includes a third sensor 346, and whether the third clamping mechanism 340 has a terminal fixed thereon can be monitored by the third sensor 346.

In this embodiment, one end of the third sensor 346 is fixed to the third mounting plate 341, and the other end of the third sensor 346 passes through the third driving plate 343, the third auxiliary plate 344, the third work auxiliary plate 345, and the third work plate 342 at a time, with the end of the end being flush with the work surface.

Each third mosaic positioning assembly includes a third mounting seat 351 and at least two third positioning rods 352 extending from the third mounting seat 351, and a third clamping driver 348 drives each third positioning rod 352 to extend or retract from the third mounting seat 351, each third positioning rod 352 being mounted on the third auxiliary plate 344 in the same manner as each third pintle.

In this embodiment, after the insert is assembled, the third clamping driver 348 drives the third driving plate 343 to retract the third positioning rods 352 and the third fastening pins at the same time, so that the insert can be quickly removed by the robot three.

In this embodiment, since the bottom of the insert is formed with the protruding structure, the third accommodating groove for accommodating the bottom of the insert is formed on the third mounting seat 351, so that the insert can be prevented from tilting, and the positioning function is further performed.

In this embodiment, the third placement platform 321 is provided with a terminal auxiliary placement mechanism, and the shape of the terminal needs to be corrected by the terminal auxiliary placement mechanism because the terminal may be deformed during molding.

The terminal auxiliary placing mechanism comprises a third auxiliary driving component and third auxiliary structures 361 corresponding to the third clamping mechanisms 340, the number of the third auxiliary structures 361 is two, the third auxiliary structures 361 are located above the third placing platform 321, the third auxiliary driving component is located below the third placing platform 321, third pin placing structures 347 for placing pins in the terminals are arranged on the third working plate 342, and the third auxiliary driving component drives the third auxiliary structures 361 to move towards the third pin placing structures 347.

In this embodiment, the third auxiliary structure 361 is mounted on the output shaft of the third auxiliary driving assembly, and the third auxiliary structure 361 rotates with the output shaft of the third auxiliary driving assembly as the central axis.

In addition, third stitch placement structure 347 is secured to third work auxiliary plate 345 through third work plate 342, i.e., third work plate 342 is sleeved over third stitch placement structure 347, helping to secure third work plate 342.

In this embodiment, the third auxiliary driving assembly includes a third auxiliary driving motor 362 and two driven members 363, the third auxiliary driving motor 362 drives the two driven members 363 through a driving belt 364, the driven members 363 include a driven rotating shaft mounted on the third placement platform 321 and a driven pulley mounted on the driven rotating shaft, one end of the third auxiliary structure 361 is mounted on the corresponding driven rotating shaft, and each driven rotating shaft is an output shaft of the third auxiliary driving assembly. The third auxiliary driving motor 362 drives the third auxiliary structures 361 to swing through the follower 363, and the swing actions of the two third auxiliary structures 361 are synchronized.

In this embodiment, an auxiliary driving wheel 365 is further disposed between the third auxiliary driving motor 362 and the corresponding driven member 363, and the driving direction of the driving belt 364 can be adjusted by means of the auxiliary driving wheel to tighten the driving belt 364.

In this embodiment, the insert mounting device further includes a fourth placement platform 410, a plurality of fourth mounting seats 420 for placing inserts are disposed on the fourth placement platform 410, and the third robot grabs the inserts from the fourth placement platform 410 and moves the inserts to the third placement platform 321. A fourth positioning assembly and at least two fourth positioning structures are arranged on each fourth mounting seat 420, the placement positions of the inserts are positioned through the fourth positioning assemblies, and the grabbing positions of the robots three are positioned through the fourth positioning structures. At least one fourth driving mechanism 430 is disposed at the lower side of the fourth placing platform 410, and the fourth driving mechanism 430 is used for driving the fourth positioning assembly to extend or retract.

In this embodiment, each fourth positioning structure is a fourth positioning hole, and the robot three for gripping the insert is provided with at least two fifth positioning pieces, and the number of the fourth positioning holes and the number of the fifth positioning pieces are two. Therefore, when the insert is grabbed, the robot can accurately grab the insert through matching the fifth locating pieces with the corresponding fourth locating holes.

In this embodiment, a fourth sensor 421 is disposed on each fourth mount 420. Since the three operation of the robot is adopted, whether the insert exists on the corresponding fourth mounting seat 420 can be monitored through the fourth sensor 421, so that the three operation error of the robot is avoided.

In this embodiment, the fourth positioning assembly includes two fourth positioning rods 422, two insert positioning holes into which the fourth positioning rods 422 can be inserted are arranged on the insert, and before the insert is placed, the fourth driving mechanism 430 drives the two fourth positioning rods 422 to extend, and then the two insert positioning holes of the insert are aligned with the two fourth positioning rods 422 respectively.

In addition, when the third robot removes the insert from the fourth mount 420, the fourth driving mechanism 430 drives the corresponding fourth positioning rod 422 to retract, facilitating the third robot operation.

In this embodiment, since the robot three simultaneously takes away or puts down two inserts, the fourth mounting seats 420 are arranged in an array, and each of the fourth mounting seats 420 is arranged in pairs. Each fourth driving mechanism 430 drives the fourth positioning assemblies on the two fourth mounting seats 420 simultaneously, so that the four fourth positioning rods 422 synchronously act.

The fourth driving mechanism 430 includes a fourth mounting plate 431, a fourth driver 432 and a fourth driving plate 433, the fourth mounting plate 431 is mounted on the lower side of the fourth placement platform 410 through a plurality of fourth mounting posts 434, the fourth driving plate 433 is located between the fourth placement platform 410 and the fourth mounting plate 431, and a plurality of fourth through holes through which each of the fourth mounting posts 434 can pass are formed in the fourth driving plate 433, in this embodiment, the number of the fourth mounting posts 434 is four.

The fourth driver 432 is disposed on the fourth mounting plate 431, the fourth driving plate 433 is fixed at an output end of the fourth driver 432, the fourth driver 432 drives the fourth driving plate 433 to move up and down, and each fourth mounting post 434 is used as a guide rail when the fourth driving plate 433 moves.

In this embodiment, the fourth positioning assemblies on the two fourth mounting seats 420 corresponding to the fourth driving mechanism 430 are fixed on the fourth driving plate 433, that is, four fourth positioning rods 422 are mounted on the fourth driving plate 433 and move synchronously with the fourth driving plate 433.

In this embodiment, the fourth driver 432 is a pneumatic device, and the fourth driver 432 drives the fourth driving plate 433 to reciprocate linearly through an air cylinder.

The fourth driver 432 is disposed in the middle of the fourth mounting plate 431, and the middle of the fourth driving plate 433 is fixed to the output end of the fourth driver 432 through a floating joint, so that the fourth mounting plate 431 and the fourth driving plate 433 can be uniformly stressed, and shaking of each fourth positioning rod 422 can be avoided.

In this embodiment, each fourth mounting seat 420 is formed with a fourth accommodating groove 423 for accommodating the bottom of the insert, and two fourth positioning rods 422 extend from the fourth accommodating groove 423. Because the bottom of the insert is formed with the fourth boss, the fourth mount 420 can just place the fourth boss through the fourth receiving groove 423, and can prevent the insert from being inclined after being placed.

In this embodiment, the fourth sensor 421 is mounted in the fourth receiving groove 423 corresponding to the fourth mounting seat 420.

The cutting device comprises a carrier jig, a seventh lower die, a seventh upper die, a seventh conveying mechanism and a seventh punching driving mechanism, the seventh lower die is used for placing the insert, the carrier jig is used for fixing the terminal, the carrier jig is arranged on the seventh lower die, the seventh conveying mechanism conveys the seventh lower die to the lower part of the seventh upper die, and the seventh punching driving mechanism drives the seventh upper die to punch the seventh lower die. In this embodiment, the insert is first sent to the seventh lower die by the third robot, then the carrier jig is mounted on the seventh lower die by the sixth moving gripper, and then the seventh punching driving mechanism drives the seventh upper die to complete the punching operation.

In this embodiment, the seventh transfer mechanism moves out the seventh lower die when the seventh lower die is taken out and put in the insert.

The seventh conveying mechanism includes a seventh conveying driver, a seventh conveying seat 771, and at least one seventh conveying rail 772, and in the present embodiment, the number of seventh conveying rails 772 is two. The seventh transfer seat 771 is mounted at the output of the seventh transfer drive, which is a pneumatic device.

The seventh lower die is installed on the seventh conveying seat 771, a lower die fixing area for placing the seventh lower die is arranged on the seventh conveying seat 771, the lower die fixing area is a rectangular area, two adjacent edges are provided with lower die fixing limiting pieces with non-adjustable positions, the other two adjacent edges are provided with lower die movable limiting pieces with adjustable positions, the two lower die movable limiting pieces are installed on the seventh conveying seat 771 through bolts, and two waist-shaped holes through which the bolts can pass are formed in the two lower die movable limiting pieces. When the seventh lower die is installed, the length and the width of the fixing area of the lower die can be adjusted by moving the two movable limiting pieces of the lower die along the waist-shaped holes so as to fix the position of the seventh lower die and adapt to the seventh lower die with different sizes.

In this embodiment, the seventh sensor is mounted at two ends of the seventh conveying rail 772, and two seventh sensors can be used to monitor the position of the seventh conveying seat 771, so as to control the movement of the seventh conveying seat 771.

In the present embodiment, the seventh buffers are arranged at both ends of the seventh conveying rail, and when the seventh conveying seat 771 reaches the end of the seventh conveying rail 772 to stop, the buffer action is generated to the seventh conveying seat 771 by the seventh buffers.

In addition, a seventh positioning bolt is designed at the end part of the seventh conveying guide rail, and the seventh lower die can be accurately positioned at the position to be punched through the seventh positioning bolt.

In this embodiment, two inserts are die-cut at the same time, so two seventh die-cut blanking holes 773 are formed on the seventh transfer seat 771, and two seventh die-cut receivers are arranged below the seventh transfer seat 771, respectively below the two seventh die-cut blanking holes 773.

The seventh lower die includes a seventh lower mounting plate 781 and a seventh upper mounting plate 782, the seventh lower mounting plate 781 being mounted in a lower die fixing area of the seventh transfer seat 771 by a plurality of screws, the seventh upper mounting plate 782 being mounted on the seventh lower mounting plate 781 by a plurality of screws.

The seventh upper mounting plate 782 has two seventh placement areas available for placement of inserts, the seventh placement areas being located above corresponding seventh die cut blanking holes 773. Each seventh placement area positions the insert through two seventh locating rods and each seventh placement area positions the carrier fixture through at least two seventh primary locating holes 783. In this embodiment, the number of the seventh main positioning holes 783 is two, and the carrier jig is conveniently mounted through the two seventh main positioning holes 783.

The carrier jig includes a seventh main mounting plate 710 and a seventh sub mounting plate 720, the seventh main mounting plate 710 being disposed on the seventh sub mounting plate 720, the seventh main mounting plate 710 having at least one seventh fixing region 711 thereon, the seventh fixing region 711 being disposed with a plurality of seventh pins for fixing terminals and a plurality of seventh positioning pins for positioning when the seventh pins are fixed to the ends.

In this embodiment, the structure of the seventh pin is the same as the structure of the third pin, and the structure of the seventh positioning pin is the same as the structure of the third positioning pin. In addition, each seventh placement area is also used for positioning the terminal through a plurality of seventh positioning pins.

In this embodiment, a seventh main through slot 712 through which the insert can pass is further disposed in the seventh fixing region 711, a seventh sub through slot 722 through which the insert can pass is disposed on the seventh sub mounting plate 720, at least one seventh pressing member 740 and at least one seventh auxiliary pressing member 730 covering the seventh fixing region 711 are disposed on the seventh main mounting plate 710, and the seventh pressing member 740 is used for pressing the top of the insert.

In this embodiment, one end of the seventh pintle and one end of the seventh pilot pin are large-diameter heads, and the seventh auxiliary pressing plate 730 presses the ends to fix them in the seventh mounting through holes 713.

In the present embodiment, the number of the seventh fixing areas 711 is two, and the number of the seventh pressing member 740 and the seventh auxiliary pressing member 730 is two, respectively. The seventh auxiliary pressing plate 730 has a seventh auxiliary through groove formed therein, and after the seventh sub-mounting plate 720, the seventh main mounting plate 710, the seventh auxiliary pressing plate 730, and the seventh pressing member 740 are assembled, the seventh sub-through groove 722, the seventh main through groove 712, and the seventh auxiliary through groove constitute a seventh receiving cavity for receiving the insert, the seventh pressing member 740 is pressed on top of the insert, and the seventh pressing member 740 is fixed to the seventh main mounting plate 710.

The seventh pressing member 740 is provided with at least two seventh positioning protrusions 741 for positioning the insert. In this embodiment, two seventh positioning screws are screwed into the top of the seventh pressing member 740, and the ends of the two seventh positioning screws protrude to form a seventh positioning protrusion 741.

In the present embodiment, since the terminals are irregularly shaped and have planes of different heights, the seventh sub-mount plate 720 is provided with the seventh protruding mount block 721 for pressing the terminals, the bottom of the seventh protruding mount block 721 protrudes from the lower side surface of the seventh sub-mount plate 720, and a part of the seventh pintle and a part of the seventh locating pintle pass through the seventh protruding mount block 721 and protrude from the bottom of the seventh protruding mount block 721.

Each of the seventh auxiliary pressing plates 730 is mounted on the seventh main mounting plate 710 by a number of seventh mounting screws 731, in this embodiment, four seventh mounting screws 731. A seventh mounting spring is sleeved on each seventh mounting screw 731, one end of the seventh mounting spring props against the head of the seventh mounting screw 731, and the other end of the seventh mounting spring props against the seventh auxiliary pressing plate 730. When the carrier jig is fastened to the mounting insert, each seventh pin and each seventh positioning pin can jack up the seventh auxiliary pressing plate 730, thereby avoiding the seventh pin from damaging the shape of the terminal due to lack of buffering when clamping the terminal.

At least one seventh secondary positioning structure is disposed on the seventh primary mounting plate 710 and/or the seventh secondary mounting plate 720. In this embodiment, the number of the seventh auxiliary positioning structures is two, and each of the seventh auxiliary positioning structures is a seventh auxiliary positioning column 714, and the two seventh auxiliary positioning columns 714 are respectively disposed on two sides of the seventh main mounting plate 710.

At least two seventh grabbing holes 715 are respectively arranged on opposite sides of the seventh main mounting plate 710 and/or the seventh auxiliary mounting plate 720, and in this embodiment, the carrier jig needs to be grabbed and placed by the sixth moving paw and the robot, so that the carrier jig is convenient to grab through each seventh grabbing hole 715. In the present embodiment, each seventh grasping hole 715 is disposed on the seventh main mounting plate 710, and the distribution of each seventh grasping hole 715 corresponds to the seventh fixing areas 711, each seventh fixing area 711 corresponds to four seventh grasping holes 715, wherein two seventh grasping holes 715 are located on one side of the seventh main mounting plate 710 and the other two seventh grasping holes 715 are located on the opposite side of the seventh main mounting plate 710.

In this embodiment, a plurality of seventh punching holes 716 are formed in the seventh main mounting plate 710, and corresponding seventh auxiliary punching holes 717 are formed in the seventh sub mounting plate 720, the seventh auxiliary pressing plate 730 and the seventh protruding mounting block 721, wherein the seventh punching holes 716 and the corresponding seventh auxiliary punching holes 717 form channels punched by the punching device.

The seventh die-cut driving mechanism includes a seventh die-cut mounting plate 761, a seventh die-cut driver 762, and a seventh die-cut driving plate 763, in this embodiment, the seventh die-cut driver 762 is a pneumatic device. The seventh die-cut driver 762 is mounted on a seventh die-cut mounting plate 761, a seventh die-cut driving plate 763 is fixed to an output end of the seventh die-cut driver 762, and a seventh upper die is mounted on a lower side of the seventh die-cut driving plate 763.

A plurality of seventh die-cutting guide rods 764 are arranged on the seventh die-cutting mounting plate 761, the lower end of each seventh die-cutting guide rod 764 is fixed on a seventh die-cutting driving plate 763, and the seventh die-cutting driver 762 drives the seventh die-cutting driving plate 763 to move up and down along the seventh die-cutting guide rod 764.

In this embodiment, two seventh die-cut limiting posts 765 are disposed between the seventh die-cut mounting plate 761 and the seventh die-cut driving plate 763, and the upper ends of the seventh die-cut limiting posts 765 are mounted on the seventh die-cut mounting plate 761. When the punching is completed, the seventh punching driver 762 lifts the seventh upper die to a certain height, the seventh punching limit post 765 abuts against the seventh punching driving plate 763, and the seventh punching driver 762 can stop working.

The seventh upper die comprises a seventh punching main mounting plate 751, a seventh punching auxiliary mounting plate 753, a seventh punching movable plate 752 and a plurality of punching cutters, wherein each punching cutter is divided into two groups, and each punching cutter corresponds to one insert. The seventh die-cut movable plate 752 is mounted under the seventh die-cut main mounting plate 751 by a plurality of seventh die-cut screws, and the seventh die-cut sub-mounting plate 753 is mounted on the upper side of the seventh die-cut main mounting plate 751 by a plurality of screws.

A seventh punching spring is sleeved on each seventh punching screw, two ends of the seventh punching spring respectively prop against a seventh punching main mounting plate 751 and a seventh punching movable plate 752, a plurality of seventh punching countersunk holes which can be penetrated by the seventh punching screw are formed on a seventh punching auxiliary mounting plate 753, and the lower end of the seventh punching screw is fixed on the seventh punching movable plate 752.

At least one seventh auxiliary limiting rod 755 is arranged on the lower side of the seventh punching movable plate 752, in this embodiment, the number of the seventh auxiliary limiting rods 755 is two, when the seventh upper die punches downwards, the seventh auxiliary limiting rod 755 abuts against the seventh lower die, the seventh punching movable plate 752 is stopped, and under the buffering action of each seventh punching spring, the seventh punching driver 762 drives each punching cutter to complete the punching action.

At least one seventh primary stop bar 756 is disposed on the underside of the seventh die cut primary mounting plate 751, and in this embodiment the number of seventh primary stop bars 756 is two. When the seventh die-cutting main mounting plate 751 moves downward to the seventh main stop bar 756 abutting the seventh die-cutting movable plate 752, the respective die-cutting blades stop the downward die-cutting, and the die-cutting action stops.

In this embodiment, a plurality of seventh punching positioning rods 754 penetrate through the seventh movable punching plate 752, the upper end of each seventh punching positioning rod 754 is fixed in a seventh main punching mounting plate 751 or a seventh auxiliary punching mounting plate 753, a seventh lower die is provided with seventh punching positioning holes 784 corresponding to each seventh punching positioning rod 754, and each seventh punching positioning hole 784 is provided on the seventh upper mounting plate 782. During punching, each seventh punching positioning rod 754 is correspondingly inserted into each seventh punching positioning hole 784, so that accurate positioning during punching of the seventh upper die is facilitated.

The sixth moving gripper comprises a sixth clamping mechanism and a sixth screw transmission mechanism for driving the sixth clamping mechanism to move, the sixth clamping mechanism is arranged on the sixth screw transmission mechanism through a sixth moving assembly, the screw transmission mechanism drives the sixth clamping mechanism to reciprocate between the carrier jig frame and the seventh lower die, and the sixth moving gripper grabs the carrier jig to the seventh lower die.

The sixth clamping mechanism includes a sixth mounting plate 610 and at least one sixth clamping assembly 620 for clamping the carrier jig, the sixth mounting plate 610 being fixed to the sixth moving assembly, each sixth clamping assembly 620 being mounted on the underside of the sixth mounting plate 610. The connecting line of the positions of the sixth clamping assemblies 620 is parallel to the transmission direction of the sixth screw transmission mechanism, in this embodiment, the number of the sixth clamping assemblies 620 is two, and the carrier jig can be clamped by the two sixth clamping assemblies 620 at the same time, so that the stable clamping action can be ensured.

Each sixth clamping assembly 620 includes a sixth clamping driver 621 and two sixth clamping structures 622, wherein the sixth output ends are disposed on two opposite sides of the sixth clamping driver 621, the two sixth clamping structures 622 are respectively mounted on the two sixth output ends, the region between the two sixth clamping structures 622 is the clamping region, and the sixth clamping driver 621 drives the two sixth clamping structures 622 to move in opposite directions or in opposite directions. In this embodiment, the sixth clamping driver 621 is a pneumatic device, the sixth clamping driver 621 drives the two sixth clamping structures 622 to open and close synchronously, and the opening and closing direction is perpendicular to the driving direction of the sixth screw driving mechanism.

In each of the sixth clamping assemblies 620, at least one sixth clamping projection is disposed on each of the opposite sides of the two sixth clamping structures 622. In this embodiment, on each sixth clamping structure 622, the number of the sixth clamping protrusions is two, and the two sides of the carrier jig are respectively provided with sixth clamping holes into which the sixth clamping protrusions can extend.

Each of the sixth clamping protrusions may be a columnar structure, such as a screw or a stud, mounted on the sixth clamping structure 622, and an end of the columnar structure protrudes from a side surface of the sixth clamping structure 622 to form the sixth clamping protrusion.

In this embodiment, a sixth screw driving mechanism is mounted on the sixth mounting frame 611, and the sixth screw driving mechanism includes a sixth screw driver 612, a sixth driving screw 613, a sixth driving block 614 and two sixth driving guide rails 615, the sixth driving block 614 is sleeved on the sixth driving screw 613, and the sixth driving screw 613 moves the sixth clamping mechanism by driving the sixth driving block 614.

The sixth moving assembly includes a sixth moving seat 631, a sixth driving block 614 is mounted on a lower side of the sixth moving seat 631, a sixth guide block corresponding to each sixth driving rail 615 is mounted on a lower side of the sixth moving seat 631, the sixth moving seat 631 moves along the sixth driving rail 615 through the sixth guide block, and the sixth screw driving mechanism drives the sixth moving seat 631 to move.

The sixth moving seat 631 has a sixth feeding assembly mounted thereon, and the sixth feeding assembly is fed in a vertical direction. In this embodiment, when the sixth moving gripper grabs the carrier jig, the sixth feeding assembly drives the sixth clamping mechanism to move downward to the carrier jig, and after the carrier jig is grabbed, the sixth feeding assembly drives the sixth clamping mechanism to move upward; when the sixth moving paw is used for placing the carrier jig on the seventh lower die, the sixth feeding assembly drives the sixth clamping mechanism to move downwards.

The sixth feed assembly includes a sixth feed driver 641 and a plurality of sixth mounting posts 642, the sixth mounting plate 610 being mounted above the sixth moving mount 631 by each sixth mounting post 642, the sixth feed driver 641 driving movement of the sixth mounting plate 610 in the axial direction of the sixth mounting posts 642, each sixth mounting post 642 providing substantially the rail for movement of the sixth mounting plate 610.

The sixth feed actuator 641 is mounted on the sixth mounting plate 610 or the sixth moving seat 631, and in this embodiment, the sixth feed actuator 641 is mounted on the sixth mounting plate 610 and an output end of the sixth feed actuator 641 is fixed to the sixth moving seat 631 by a screw.

In order to precisely control the movement of the sixth clamping mechanism, an origin position trigger 650 and two limit position triggers 651 are also designed, which are arranged along the transmission direction, the origin position trigger 650 is located between the two limit position triggers 651, the two limit position triggers 651 are located at both ends of the movement track of the sixth clamping mechanism, and a sixth trigger 632 is arranged on the sixth movement seat 631. In this embodiment, the origin position trigger 650 and the two limit position triggers 651 are both mounted on the side surface of one of the sixth transmission rails 615, or may be mounted on the sixth mounting frame 611, and the two limit position triggers 651 are located near the end of the sixth transmission rail 615.

In operation, when the sixth clamping mechanism moves to the end of the sixth drive rail 615, the sixth trigger 632 triggers the corresponding limit position trigger 651, the sixth screw drive ceases to operate, and the sixth clamping mechanism ceases to move. The position of the origin position trigger 650 is taken as the origin of the moving track, and the coordinate values corresponding to the carrier jig frame and the lower die of the cutting die in the moving track are set through the control system, so that the sixth clamping mechanism is controlled to start and stop at the corresponding position.

After the cutting and scattering are finished, the first robot transfers the carrier jig clamped with the terminals to the injection molding machine, the first robot releases the terminals to the injection molding machine, and then the first robot transfers the carrier jig to the carrier jig frame for grabbing by a sixth moving paw during the next cutting and scattering.

The de-inlay device includes an eighth work plate 810, an eighth main de-inlay mechanism, an eighth auxiliary de-inlay plate 820, an eighth conveying mechanism, and an eighth de-inlay driving mechanism, the eighth conveying mechanism is mounted on the eighth work plate 810, and the eighth main de-inlay mechanism reciprocates between a start end and a finish end of the eighth conveying mechanism. The eighth insert removing driving mechanism is located at the final end of the eighth conveying mechanism, the eighth insert removing driving mechanism is installed at the lower side of the eighth working plate 810, the eighth auxiliary insert removing plate 820 is located above the final end of the eighth conveying mechanism, and the eighth insert removing driving mechanism drives the products with inserts to approach the eighth auxiliary insert removing plate 820. At least one eighth insert removing groove 821 from which each insert protrudes is formed on the eighth auxiliary insert removing plate 820, and the insert protrudes from the eighth insert removing groove 821 to be grasped by the robot, thereby separating the product from the insert.

In this embodiment, the process of de-inlaying is as follows: the second robot grabs the product with the insert from the injection molding machine, then places the product on the eighth main insert removing mechanism, the eighth conveying mechanism conveys the eighth main insert removing mechanism to the lower part of the eighth auxiliary insert removing plate 820, the eighth insert removing driving mechanism enables the product with the insert to approach the eighth auxiliary insert removing plate 820, the insert is separated from the product, the insert extends out of the corresponding eighth insert removing through groove 821, the second robot grabs the insert and conveys the insert to the fourth placing platform 410, the eighth main insert removing mechanism fixed with the product moves to the end point of the eighth conveying mechanism, and the second robot grabs the product and conveys the product to the next procedure.

The eighth main de-inlay mechanism includes an eighth main de-inlay panel 831, an eighth de-inlay flap 832, and at least one eighth station 833, the eighth station 833 being for placing a product with an inlay, the eighth main de-inlay panel 831 being located below the eighth de-inlay flap 832. The eighth de-inlay driving mechanism includes at least one eighth main driver 841, and an output end of each eighth main driver 841 is used to push the eighth de-inlay movable plate 832 to move toward the eighth auxiliary de-inlay plate 820. In this embodiment, the number of the eighth main drivers 841 is two, and the output ends of the two eighth main drivers 841 jack up the eighth de-inlay movable plate 832.

In this embodiment, the number of eighth stations 833 is eight, and correspondingly, the number of eighth de-inlay through grooves 821 is eight. One eighth station corresponds to one product with the insert, every four eighth stations 833 are taken as a group, and when the insert is removed, the robot grabs the product with the insert in one group of eighth stations 833 at a time.

A plurality of eighth de-nesting guide posts 834 are disposed on the eighth main de-nesting panel 831, and the eighth de-nesting movable plate 832 moves along the eighth de-nesting guide posts 834 toward the eighth auxiliary de-nesting panel 820. At least one eighth de-nesting stop post 837 is disposed between the eighth de-nesting movable plate 832 and the eighth auxiliary de-nesting panel 820. In this embodiment, the number of the eighth insert removing and limiting posts 837 is four, and the four eighth insert removing and limiting posts 837 are all installed on the upper side of the eighth insert removing and limiting plate 832, and when the eighth insert removing and limiting plate 832 is jacked up, the eighth insert removing and limiting posts 837 support the lower side of the eighth auxiliary insert removing and limiting plate 820, which means that the eighth insert removing and limiting plate 832 moves upwards to the limit position.

At least one eighth insert removing positioning hole 822 for the second positioning of the robot is arranged on the eighth auxiliary insert removing plate 820, and at least one eighth insert removing positioning piece 836 corresponding to the eighth insert removing positioning hole 822 is arranged on the eighth insert removing movable plate 832. In this embodiment, the number of the eighth insert removing positioning holes 822 is two. The second robot for capturing the insert is provided with capturing locating pieces corresponding to the two eighth insert removing locating holes 822, and the capturing locating pieces extend into the corresponding eighth insert removing locating holes 822 and are used for accurately capturing the insert.

The side surface of the eighth insert-removing positioning piece 836 is provided with an eighth insert-removing positioning groove corresponding to the eighth insert-removing positioning hole 822, and the grabbing positioning piece passes through the corresponding eighth insert-removing positioning hole 822 and then is inserted into the corresponding eighth insert-removing positioning groove, so that the positioning accuracy is further ensured. In the present embodiment, an eighth insert removal positioning piece 836 corresponding to the eighth insert removal positioning hole 822 is also arranged on the upper side of the eighth insert removal auxiliary plate.

A plurality of eighth buffer assemblies 835 are disposed on the eighth de-inlaid movable plate 832, and in this embodiment, the number of the eighth buffer assemblies 835 is four. The eighth buffer assembly 835 includes an eighth spring and an eighth bolt, the eighth bolt passes through the eighth insert removing movable plate 832, an end portion of the eighth bolt is mounted on the eighth main insert removing plate 831, the eighth spring is sleeved on the eighth bolt, one end of the eighth spring abuts against the eighth insert removing movable plate 832, and the other end of the eighth spring abuts against a head portion of the eighth bolt. After the de-inlay is completed, the output end of the eighth main driver 841 is retracted, and at the same time, the eighth buffer assembly 835 assists the eighth de-inlay movable plate 832 to move downward.

At least one eighth movable limiting column is arranged between the eighth insert removing movable plate 832 and the eighth main insert removing plate 831, in this embodiment, the number of the eighth movable limiting columns is four, and the four eighth movable limiting columns are all installed on the eighth main insert removing plate 831. When the eighth de-inlay movable plate 832 moves downward, the eighth movable limiting post abuts against the eighth de-inlay movable plate 832, which means that the eighth de-inlay movable plate 832 moves downward to the limit position.

Each eighth station 833 is mounted on the eighth insert removing movable plate 832, and the eighth station 833 is used for fixing a product, and after insert removing is completed, the product is grabbed and sent to the next process through a second robot. In this embodiment, the eighth station 833 is eight in number and is arranged in two columns.

In this embodiment, the eighth insert removing driving mechanism further includes an eighth auxiliary driving component, the eighth auxiliary driving component is used for jacking up the insert to separate the insert from the product, in operation of the eighth auxiliary driving component, the eighth auxiliary insert removing plate 820 butts against the product, and the eighth auxiliary driving component jacks up the insert to extend out of the corresponding eighth insert removing through groove 821 for grabbing by the robot two.

The eighth auxiliary driving assembly includes an eighth auxiliary driver 842, an eighth auxiliary driving mounting plate 843, and an eighth auxiliary driving plate 844, the eighth auxiliary driver 842 is mounted at the lower side of the eighth auxiliary driving mounting plate 843, the eighth auxiliary driving mounting plate 843 is mounted at the lower side of the eighth working plate 810 through a plurality of eighth auxiliary driving guide posts 845, the eighth auxiliary driving plate 844 is located between the eighth auxiliary driving mounting plate 843 and the eighth working plate 810, and the eighth auxiliary driver 842 drives the eighth auxiliary driving plate 844 to move along the eighth auxiliary driving guide posts 845.

At least one eighth auxiliary insert removing column 846 is arranged on the eighth auxiliary driving plate 844, and the corresponding inserts are jacked up after the eighth auxiliary insert removing column 846 sequentially passes through the eighth working plate 810, the eighth main insert removing plate 831 and the eighth insert removing movable plate 832, so that the products are separated from the inserts under the supporting effect of the eighth insert removing auxiliary plate on the products.

In this embodiment, at least one eighth auxiliary driving limiting post is disposed on the upper side of the eighth auxiliary driving plate 844, and when the eighth auxiliary driving plate 844 moves upward, the eighth auxiliary driving plate 844 moves upward to the limit position when the eighth auxiliary driving limiting post abuts against the lower side of the eighth working plate 810. At least one eighth auxiliary limit post is mounted on the upper side of the eighth auxiliary drive mounting plate 843, and when the eighth auxiliary drive plate 844 moves downward, the eighth auxiliary limit post abuts against the lower side of the eighth auxiliary drive plate 844, indicating that the eighth auxiliary drive plate 844 moves downward to the limit position.

In this embodiment, the start end and the end of the eighth conveying mechanism are respectively provided with an eighth conveying sensor 854, and the start and stop of the eighth conveying mechanism can be controlled by the trigger signals of the two eighth conveying sensors 854. The eighth conveying mechanism includes an eighth conveying driving assembly 851 and at least one eighth conveying guide rail 852, in this embodiment, the eighth conveying driving assembly 851 is an actuating device, the eighth main stripping panel 831 is mounted at the output end of the eighth conveying driving assembly 851 through an eighth conveying driving block, and the eighth main stripping panel 831 moves along the eighth conveying guide rail 852 through an eighth conveying moving block 853.

In this embodiment, the eighth buffers are disposed at two ends of the eighth conveying rail 852, and the eighth conveying positioning pins for positioning are disposed at two ends of the eighth conveying rail 852, so that the eighth conveying positioning pins at the end of the eighth conveying mechanism can accurately position the relative positions of the eighth main insert removing mechanism and the eighth auxiliary insert removing plate 820, and the eighth conveying positioning pins at the beginning end of the eighth conveying mechanism can accurately position the position of the eighth main insert removing mechanism.

While the preferred embodiments of the present application have been illustrated and described, the present application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.

Claims

1. Production facility to terminal injection molding, its characterized in that: comprising

The cutting and inlaying device comprises an eighth working plate, an eighth main cutting and inlaying mechanism, an eighth auxiliary cutting and inlaying plate, an eighth conveying mechanism and an eighth cutting and inlaying driving mechanism, wherein the eighth conveying mechanism is arranged on the eighth working plate, the eighth main cutting and inlaying mechanism moves back and forth between a starting end and a finishing end of the eighth conveying mechanism, the eighth cutting and inlaying driving mechanism is positioned at the finishing end of the eighth conveying mechanism, the eighth cutting and inlaying driving mechanism is arranged at the lower side of the eighth working plate, the eighth auxiliary cutting and inlaying plate is positioned above the finishing end of the eighth conveying mechanism, the eighth cutting and inlaying driving mechanism drives products with inserts to approach the eighth auxiliary cutting and inlaying plate, at least one eighth cutting and inlaying through groove which can extend out of each insert is formed on the eighth auxiliary cutting and inlaying plate, and the inserts extend out of the eighth cutting and inlaying through groove for grabbing by a robot;

Each third clamping mechanism comprises a third mounting plate, a third working plate, a third driving plate and a third clamping driver, wherein the third mounting plate, the third driving plate and the third clamping driver are positioned below the third placing platform, the third working plate is arranged on the third placing platform, the third clamping driver is arranged on the third mounting plate, a plurality of third mounting columns are arranged between the third mounting plate and the third placing platform, the third driving plate is positioned between the third mounting plate and the third placing platform, the third driving plate is fixed at the output end of the third clamping driver, the third working plate is provided with a working surface with a fixed terminal, the working surface is positioned above the third placing platform, a plurality of third fastening pins and at least two third positioning pins are arranged on the third working plate, one end of each third positioning pin protrudes out of the working surface, and the third driving plate drives each third fastening pin to do linear reciprocating movement so that one end of each third fastening pin protrudes out of the working surface or retracts into the third working plate;

The carrier jig comprises a seventh main mounting plate and a seventh auxiliary mounting plate, wherein the seventh main mounting plate is arranged on the seventh auxiliary mounting plate, at least one seventh fixing area is formed on the seventh main mounting plate, a plurality of seventh fastening pins and a plurality of seventh positioning pins are arranged on the seventh fixing area, a plurality of seventh mounting through holes for the seventh fastening pins and the seventh positioning pins to pass through are formed on the seventh main mounting plate, the end parts of the seventh fastening pins and the seventh positioning pins protrude out of the lower side surface of the seventh auxiliary mounting plate, a seventh main through groove for the insert to pass through is arranged in the seventh fixing area, a seventh auxiliary through groove for the insert to pass through is arranged on the seventh auxiliary mounting plate, at least one seventh pressing piece and at least one seventh auxiliary pressing plate covered on the seventh fixing area are arranged on the seventh main mounting plate, and the seventh pressing piece is used for pressing the top of the insert.

2. The production apparatus for terminal injection molding according to claim 1, wherein:

The first clamping assembly comprises a first mounting seat and a first clamp arranged on the first mounting seat, a first vertical guide rail and a first vertical driver are arranged on the first mounting seat, and the first vertical driver drives the first clamp to move up and down along the first vertical guide rail;

The second clamping assembly comprises a second installation seat and a second clamp installed on the second installation seat, a second vertical guide rail and a second vertical driver are arranged on the second installation seat, and the second vertical driver drives the second clamp to move up and down along the second vertical guide rail.

3. The production apparatus for terminal injection molding according to claim 2, wherein: the first mounting seat is mounted at the output end of the turnover motor through the turnover arm, two first limiting pieces are arranged on the turnover motor and are respectively positioned at the left side and the right side of the output end of the turnover motor.

4. The production apparatus for terminal injection molding according to claim 1, wherein: each third mosaic positioning component comprises a third mounting seat and at least two third positioning rods extending from the third mounting seat, and each third positioning rod is driven to extend or retract from the third mounting seat by a third clamping driver.

5. The production apparatus for terminal injection molding according to claim 1, wherein: the seventh upper die comprises a seventh punching main mounting plate, a seventh punching auxiliary mounting plate, a seventh punching movable plate and a plurality of punching cutters, the seventh punching movable plate is arranged below the seventh punching main mounting plate through a plurality of seventh punching screws, each seventh punching screw is sleeved with a seventh punching spring, two ends of each seventh punching spring respectively support against the seventh punching main mounting plate and the seventh punching movable plate, the seventh punching auxiliary mounting plate is arranged on the upper side of the seventh punching main mounting plate through a plurality of screws, a plurality of seventh punching countersunk holes through which the seventh punching screws can pass are formed in the seventh punching auxiliary mounting plate, the lower ends of the seventh punching screws are fixed on the seventh punching movable plate, a plurality of seventh punching positioning rods penetrate through the seventh punching movable plate, seventh punching positioning holes corresponding to the seventh punching positioning rods are arranged on the seventh lower die, and the upper ends of the seventh positioning rods are fixed in the seventh main mounting plate or the seventh punching auxiliary mounting plate.

6. The production apparatus for terminal injection molding according to claim 5, wherein: the cutting and scattering device further comprises a sixth movable claw for grabbing and placing the carrier jig, the sixth movable claw comprises a sixth clamping mechanism and a sixth screw rod transmission mechanism for driving the sixth clamping mechanism to move, the sixth clamping mechanism is arranged on the sixth screw rod transmission mechanism through a sixth movable assembly, the sixth clamping mechanism comprises a sixth mounting plate and at least one sixth clamping assembly for clamping the carrier jig, the sixth mounting plate is fixed on the sixth movable assembly, each sixth clamping assembly is arranged on the lower side of the sixth mounting plate, each sixth clamping assembly comprises a sixth clamping driver and two sixth clamping structures, the two opposite sides of each sixth clamping driver are respectively provided with a sixth output end, the two sixth clamping structures are respectively arranged on the two sixth output ends, the area between the two sixth clamping structures is a clamping area, and the sixth clamping drivers drive the two sixth clamping structures to move oppositely or back to back.

7. The production apparatus for terminal injection molding according to claim 1, wherein: the eighth main de-inlay mechanism comprises an eighth main de-inlay plate, an eighth de-inlay movable plate and at least one eighth station, each eighth station is arranged on the eighth de-inlay movable plate, the eighth main de-inlay plate is positioned below the eighth de-inlay movable plate, a plurality of eighth de-inlay guide posts are arranged on the eighth main de-inlay plate, the eighth de-inlay movable plate moves towards the eighth auxiliary de-inlay plate along the eighth de-inlay guide posts, the eighth de-inlay driving mechanism comprises at least one eighth main driver, and the output end of each eighth main driver is used for pushing the eighth de-inlay movable plate to move towards the eighth auxiliary de-inlay plate.

8. The production apparatus for terminal injection molding according to claim 7, wherein: the eighth is taken off and is inlayed actuating mechanism and include eighth auxiliary drive subassembly, eighth auxiliary drive subassembly includes eighth auxiliary drive, eighth auxiliary drive mounting panel and eighth auxiliary drive board, eighth auxiliary drive installs the downside at eighth auxiliary drive mounting panel, eighth auxiliary drive mounting panel passes through a plurality of eighth auxiliary drive guide post and installs the downside at eighth work board, eighth auxiliary drive board is located between eighth auxiliary drive mounting panel and the eighth work board, eighth auxiliary drive eighth auxiliary drive board is along eighth auxiliary drive guide post removal, eighth auxiliary drive is last to be arranged at least one eighth auxiliary and is taken off and inlay the post, eighth auxiliary is taken off and is inlayed the post and pass eighth work board in proper order, eighth main taking off panel and eighth take off and inlay the back jack-up of the mold insert that will correspond of movable plate.