CN110918487B

CN110918487B - Detection system and detection method for molded connector

Info

Publication number: CN110918487B
Application number: CN201911291039.2A
Authority: CN
Inventors: 孟令鑫; 赵力
Original assignee: Yangzhou Jingbai Automation Technology Co ltd
Current assignee: Yangzhou Jingbai Automation Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2023-12-12
Anticipated expiration: 2039-12-16
Also published as: CN110918487A

Abstract

The invention relates to the field of electronic device detection, in particular to a detection system and a detection method for a molded connector. The device comprises a feeding disc mechanism, a material taking and discharging mechanism, a material receiving disc mechanism, a laser marking mechanism, an electric detection test mechanism, a film pasting mechanism, a welding mechanism, an airtight detection mechanism, a hole PIN needle height detection mechanism, a cavity PIN needle position detection mechanism, a code scanning mechanism, a product carrying mechanism, a transfer carrying mechanism and a frame electric cabinet. The system has high integration level, realizes the full-automatic detection process, reduces manpower, improves the detection quality, and occupies smaller space.

Description

Detection system and detection method for molded connector

Technical Field

The invention relates to the field of electronic device detection, in particular to a detection system and a detection method for a molded connector.

Background

Connectors, also called connectors, connect one component of two active devices, and after assembly or injection molding of the connector, require some array of testing of the contacts and finished products, particularly for precision components. However, the existing connector testing process does not form a system, mainly uses manpower to transport the connector from the previous process to the next process, thus the efficiency is low and the quality cannot be ensured. In particular, when the number of inspection items is large, the number of steps is large, and if one inspection step is formed, the occupied area is large.

Disclosure of Invention

The invention solves the technical problem of providing a detection system and a detection method for connectors after molding, wherein the detection system is used for full-automatic feeding and discharging, full-automatic carrying and detection and occupies small production area.

The technical scheme adopted for solving the technical problems is as follows:

a post-connector-molding inspection system comprising:

the feeding disc mechanism is used for loading a full disc filled with products to be tested, and lifting and positioning the full disc;

the material taking and discharging mechanism is used for taking the products to be tested on the full tray to the next process, and pushing out the empty tray after the products to be tested are all taken out;

the material receiving disc mechanism is used for receiving the empty material disc pushed out by the material taking and discharging mechanism;

the system comprises a laser marking mechanism, a system and a control system, wherein the system distributes a product bar code and controls the laser marking mechanism to mark a product to be tested;

the electrical detection test mechanism is used for detecting the electrical property of the connector on the product to be tested;

the film pasting mechanism is used for pasting films on products to be tested;

the welding mechanism is used for assembling and welding a product to be tested;

the airtight detection mechanism is used for detecting the airtight performance of the product to be tested;

the hole PIN needle height detection mechanism is used for detecting the PIN needle height of the hole of the product to be tested;

The cavity PIN needle height detection mechanism is used for detecting the height of the PIN needle in the cavity of the product to be tested;

the cavity PIN needle position detection mechanism is used for detecting the position of a PIN needle in a cavity of a product to be tested;

the code scanning mechanism is used for scanning bar codes on products to be tested, the system records the detection results, and the detection results correspond to the corresponding products to be tested through the bar codes of the products;

the product conveying mechanism is used for conveying the product to be tested and conveying the product from the previous process to the next process;

a transfer and conveying mechanism which horizontally arranges the mechanisms into two groups of working procedures and is used for conveying the product to be tested from one group of working procedures to the other group of working procedures;

and the upper surface of the rack electric cabinet is fixed with the two groups of working procedures, and the internal integrated electric control system and the computer control system form the whole detection system.

Further, the electric detection mechanism comprises an electric detection lower pressing cylinder, an electric detection lifting cylinder, an electric detection front and rear cylinder, an electric detection switching cylinder, an electric detection rotary cylinder and a test head assembly, wherein the electric detection lower pressing cylinder is used for pressing a product to be tested, the electric detection lifting cylinder drives one group of test head assemblies to be pressed down by pressing the upper ends of PIN needles of the products to be tested, the electric detection front and rear cylinder drives the other group of test head assemblies to be in forward contact with the front ends of PIN needles of the products to be tested, so far the PIN needles to be tested and the two groups of test head assemblies form an electrified loop, the system carries out electric detection on the PIN needles of the products to be tested, the electric detection switching cylinder drives the electric detection lifting cylinder and the electric detection front and rear cylinder to move together, the electric detection rotary cylinder is switched to test another product to be tested, a plurality of groups of carriers capable of being loaded with the products to be tested are symmetrically arranged at two ends above the electric detection rotary cylinder, one end of the carriers to be tested is driven to rotate to a test position, the end of each carrier to be tested is loaded with the carriers to be tested, the new product to be tested is carried by the rotary carrier to be tested, and the new product to be tested is carried by the rotary carrier to the new product to be tested, and the rotary carrier to be tested is carried by the rotary carrier to be tested to the product to be tested by the rotary carrier to be tested.

Further, airtight detection mechanism includes airtight detection shift cylinder, lower shutoff mechanism, airtight carrier, airtight detection rising cylinder, airtight detection compresses tightly cylinder and last shutoff mechanism, airtight carrier is used for loading the product of waiting to test, confidential detection shift cylinder drive airtight carrier removes to the test position, the test position top is provided with airtight detection compresses tightly the cylinder, airtight detection compresses tightly the cylinder drive go up shutoff mechanism down compress tightly the tight laminating and press the upper end of product of waiting to test, airtight carrier down is provided with airtight detection rising cylinder, airtight detection rising cylinder drive lower shutoff mechanism rises and closely laminates and presses the lower extreme of product of waiting to test, thereby airtight detection is carried out to this both ends shutoff about the product of waiting to test.

Further, the hole PIN needle height detection mechanism comprises a first detection pressing mechanism, a first PIN needle detection mechanism, a first detection extending cylinder, a first detection switching cylinder and a first CCD optical detection mechanism, wherein after a product to be tested is positioned on a carrier, the first detection pressing mechanism presses down and fixes the product to be tested, the first detection extending cylinder drives the first PIN needle detection mechanism to extend and contact with a PIN needle of a front end hole of the product to be tested, the first CCD optical detection mechanism detects the extending length of a guide needle on the first PIN needle detection mechanism, so that the height of the PIN needle of the hole on the product to be tested is detected, and the first detection switching cylinder is used for testing different products to be tested by left and right switching.

Further, cavity PIN needle height detection mechanism includes that the second detects pushes down the mechanism, and second PIN needle detection mechanism, second detects and stretches out the cylinder, and second detects switching cylinder and second CCD optical detection mechanism, and the product that awaits measuring is after the carrier location, the second detects pushes down the mechanism and pushes down fixedly the product that awaits measuring, the second detects stretch out the cylinder drive second PIN needle detection mechanism stretches out and contacts PIN needle in the product cavity that awaits measuring, second CCD optical detection mechanism is right the length that the leading needle stretches out on the second PIN needle detection mechanism detects, thereby detects PIN needle height in the product cavity that awaits measuring, the second detects switching cylinder switches about through and tests different products that awaits measuring.

Further, the cavity PIN needle position degree detection mechanism comprises a third detection rotary pressing mechanism and a third CCD optical detection mechanism, the third detection rotary pressing mechanism presses the product to be tested after the product to be tested is positioned on the carrier, and the third CCD optical detection mechanism detects the position degree of each PIN needle in the cavity of the product to be tested.

Further, the feeding disc mechanism comprises a disc placing position, a handle, a feeding disc jacking mechanism, a tray disc mechanism and a disc positioning cylinder, wherein the handle drives the disc placing position to be pulled out together, a plurality of groups of discs are placed on the disc placing position, the discs are used for loading a plurality of finished products, the handle drives the disc placing position filled with the discs to be pushed to reset together, the jacking mechanism lifts the discs filled with the materials to a material taking position, a sensor is arranged at the material taking position above the feeding disc mechanism, and after the sensor detects that the discs are arranged, the system drives the tray disc mechanism to stretch out and pull the uppermost disc, and then the positioning cylinder clamps and fixes the position of the discs;

The material taking and discharging mechanism comprises a left servo module, a right servo module, a lifting cylinder, a tray pushing cylinder and a suction head, wherein the lifting cylinder drives the suction head to suck and release a product to be tested up and down, the left servo module and the right servo module drive the lifting cylinder to move left and right and back and forth, the movement range covers each position of the tray, after all the product to be tested on the tray is taken away, the tray pushing cylinder descends to hold the empty tray, and the left servo module and the right servo module drive the tray pushing cylinder to move so as to push and recycle the empty tray;

the receiving tray mechanism comprises a receiving tray streamline, a receiving tray position, an incoming material inductor, a speed regulating motor, a tray mechanism, a receiving tray jacking mechanism and an in-place inductor, wherein the receiving tray jacking mechanism pushes out an empty tray onto the receiving tray streamline, the speed regulating motor drives the receiving tray streamline to operate so as to convey the empty tray after the incoming material inductor senses the tray, the in-place inductor senses the tray, the speed regulating motor stops so as to stop the receiving tray streamline, the receiving tray jacking mechanism jacks up the tray to the tray mechanism and then retracts, and the tray is stored at the position of the receiving tray above the tray mechanism so as to recycle the empty tray.

Further, the product handling mechanism comprises a plurality of groups of handling clamping jaw cylinders, a plurality of groups of handling lifting cylinders and a handling front-back servo module, the handling clamping jaw cylinders are used for clamping products to be tested, the handling lifting cylinders drive the handling clamping jaw cylinders to move up and down, the handling front-back servo module drives the handling lifting cylinders and the handling clamping jaw cylinders to move back and forth together, so that products are carried from the previous working procedure to the next working procedure, and the detection system is provided with a plurality of groups of product handling mechanisms.

Further, the feeding tray mechanism, the material taking and discharging mechanism, the material collecting tray mechanism, the laser marking mechanism, the electric detection test mechanism, the film pasting mechanism, the welding mechanism, the airtight detection mechanism, the hole PIN needle height detection mechanism, the cavity PIN needle position detection mechanism, the code scanning mechanism and the product conveying mechanism are horizontally divided into two groups and are arranged on the upper surface of the rack electric cabinet, and the upper group is conveyed to the lower group from the upper group through the transfer conveying mechanism for testing.

A detection method after connector molding is characterized in that: comprising the following steps:

A: the system is started, and a plurality of groups of trays filled with products to be tested are placed in the tray feeding mechanism;

b: the material taking and discharging mechanism sequentially takes out the products to be tested in the material loading disc mechanism to the laser marking mechanism for marking the bar codes of the products to be tested, and after all the products to be tested on the material disc are taken away, the material taking and discharging mechanism pushes the empty material disc out to the material receiving disc mechanism for recycling the empty material disc;

c: after laser marking, the product conveying mechanism conveys marked products to be tested to the electric detection testing mechanism in sequence, and electric detection testing is carried out on the products to be tested;

d: after the electric detection test, the product conveying mechanism conveys the product to be tested after the electric detection to a code scanning mechanism after the electric detection test mechanism, the code scanning mechanism scans the bar code on the product to be tested, the system records the bar code and test data of the product to be tested, and the product conveying mechanism continues to convey the product to the film pasting mechanism to carry out film pasting treatment on the product to be tested;

e: after the film pasting is finished, the product conveying mechanism conveys the film-pasted product to be tested to the welding mechanism to weld the product to be tested;

F: after welding, the product conveying mechanism conveys the welded product to be tested to the airtight detection mechanism to carry out airtight detection on the product to be tested;

g: after the airtight detection is finished, the product carrying mechanism carries the product to be tested after the airtight detection to a code scanning mechanism behind the airtight detection mechanism for code scanning record, and after the code scanning is finished, the product carrying mechanism continues to carry the product to be tested to one end of the transfer carrying mechanism;

h: the transfer conveying mechanism conveys the product to be tested to another section, and the product conveying mechanism continuously picks up the product to be tested to a position of the PIN needle height detection mechanism at the hole mouth to detect whether the PIN needle height at the hole mouth of the product to be tested has a problem;

i: after the detection of the PIN needle height of the hole is finished, the product conveying mechanism conveys the detected product to be tested to a code scanning mechanism behind the hole PIN needle height detection mechanism to carry out code scanning record, and after the code scanning is finished, the product conveying mechanism continues to convey the product to be tested to the cavity PIN needle height detection mechanism to detect whether the PIN needle height in the cavity of the product to be tested is problematic;

J: after the cavity PIN needle height detection is finished, the product conveying mechanism conveys the detected product to be tested to a code scanning mechanism behind the cavity PIN needle height detection mechanism to carry out code scanning record, and after the code scanning is finished, the product conveying mechanism continues to convey the product to be tested to the cavity PIN needle position degree detection mechanism to detect whether the PIN needle position in the cavity of the product to be tested is problematic;

k: after the cavity PIN needle position degree detection is finished, the product carrying mechanism carries the detected product to be tested to the code scanning mechanism behind the cavity PIN needle position degree detection mechanism for code scanning record, after the code scanning is finished, the system marks qualified and unqualified products, then the second material taking and discharging mechanism carries the product which is finished in the empty material tray on the second material loading tray mechanism below the second material taking and discharging mechanism, after the empty material tray is filled with the product, the second material taking and discharging mechanism pushes the full material tray to the tray collecting flow line of the second material collecting tray mechanism for recycling the full material tray, and the whole detection system is finished.

The beneficial effects of the invention are as follows:

1. the system integrates a plurality of column functions such as full-automatic feeding and discharging, PIN needle electric detection testing, welding, airtight testing, needle height testing and the like, has high system integration level and realizes a full-automatic process.

2. All functions are divided into two groups of procedures and are integrated on the upper surface of the electric cabinet of the rack, so that the problem of high occupied space during one-line test can be avoided.

3. All detection mechanisms are provided with code scanning mechanisms, and the code scanning mechanism scans the code once after detection once, so that each test result corresponds to a corresponding test product, and unqualified products can be rapidly separated and displayed in unqualified places through data processing of a background computer.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a block diagram of the FIG. 1 article labeled 1;

FIG. 3 is a block diagram of the FIG. 1 article labeled 2;

FIG. 4 is a block diagram of the FIG. 1 article labeled 3;

FIG. 5 is a block diagram of the FIG. 1 article marked 4;

FIG. 6 is a block diagram of the FIG. 1 article marked 5;

FIG. 7 is a block diagram of the FIG. 1 article labeled 6;

FIG. 8 is a block diagram of the FIG. 1 article labeled 7;

FIG. 9 is a block diagram of the FIG. 1 article marked 8;

FIG. 10 is a block diagram of the device labeled 9 in FIG. 1;

FIG. 11 is a block diagram of the device labeled 10 in FIG. 1;

FIG. 12 is a block diagram of the device labeled 11 in FIG. 1;

FIG. 13 is a block diagram of the device labeled 12 in FIG. 1;

FIG. 14 is a block diagram of the device labeled 14 in FIG. 1;

marked in the figure as:

1. 1.1 parts of feeding disc mechanism, 1.2 parts of disc placing position, 1.3 parts of handle, 1.3 parts of feeding disc jacking mechanism, 1.4 parts of feeding disc mechanism, 1.5 parts of feeding disc positioning cylinder, 1.6 parts of sensor;

2. A material taking and discharging mechanism, 2.1, a left servo module, a right servo module, 2.2, a front servo module and a back servo module, 2.3, a lifting cylinder, 2.4, a tray pushing cylinder, 2.5 and a suction head;

3. 3.1 parts of a receiving disc mechanism, 3.2 parts of a receiving disc streamline, 3.3 parts of a storage disc position, 3.3 parts of an incoming material sensor, 3.4 parts of a speed regulating motor, 3.5 parts of a tray mechanism, 3.6 parts of a receiving disc jacking mechanism and 3.7 parts of an in-place sensor;

4. 4.1 parts of laser marking mechanism, 4.2 parts of laser marking positioning mechanism and a laser marking machine;

5. the device comprises an electric detection test mechanism, an electric detection pressing cylinder, an electric detection lifting cylinder, an electric detection front-rear cylinder, an electric detection switching cylinder, an electric detection rotary cylinder, a test head assembly and a test head assembly, wherein the electric detection test mechanism comprises 5.1, an electric detection pressing cylinder, 5.2, an electric detection lifting cylinder, 5.3, an electric detection front-rear cylinder, 5.4, an electric detection switching cylinder, 5.5, an electric detection rotary cylinder and a test head assembly;

6. film sticking mechanism, 6.1, vibration disc feeding mechanism, 6.2; a transfer cylinder of the film pasting mechanism, 6.3 of an upgrade cylinder of the film pasting mechanism, 6.4 of an extension cylinder of the film pasting mechanism, and 6.5 of a suction head of the film pasting mechanism;

7. 7.1 parts of welding mechanism, 7.2 parts of welding mechanism lifting and lowering cylinder, 7.3 parts of welding column, 7.4 parts of code scanning gun;

8. the device comprises an airtight detection mechanism, 8.1, an airtight detection shifting cylinder, 8.2, a lower plugging mechanism, 8.3, an airtight carrier, 8.4, an airtight detection lifting cylinder, 8.5, an airtight detection compacting cylinder, 8.6 and an upper plugging mechanism;

9. Transfer conveying mechanism 9.1, servo module before and after conveying, 9.2, lifting module for conveying, 9.3, conveying rotating mechanism, 9.4 and grabbing clamping jaw;

10. the device comprises a hole PIN needle height detection mechanism, a first detection pressing mechanism, a 10.1, a 10.2, a first PIN needle detection mechanism, a 10.3, a first detection extension cylinder, a 10.4, a first detection switching cylinder, a 10.5 and a first CCD optical detection mechanism;

11. a cavity PIN needle height detection mechanism, 11.1, a second detection pressing mechanism, 11.2, a second PIN needle detection mechanism, 11.3, a second detection extension cylinder, 11.4, a second detection switching cylinder,

11.5, a second CCD optical detection mechanism;

12. a cavity PIN needle position degree detection mechanism, 12.1, a third detection rotary pressing mechanism, 12.2 and a third CCD optical detection mechanism;

13. a code scanning mechanism;

14. 14.1 parts of product conveying mechanism, 14.2 parts of conveying clamping jaw air cylinders, 14.3 parts of conveying lifting air cylinders and a front-back servo module;

15. frame electric cabinet, 16, clean mechanism.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

A post-connector-molding inspection system, as shown in fig. 1, comprising:

the feeding disc mechanism 1 is used for loading a full disc filled with a product to be tested, and lifting and positioning the full disc;

the material taking and discharging mechanism 2 is used for taking the products to be tested on the full tray to the next process, and pushing out the empty tray after the products to be tested are completely taken out;

the receiving disc mechanism 3 is used for receiving the empty discs pushed out by the material taking and discharging mechanism 2;

The laser marking mechanism 4 is used for distributing the bar codes of the products and controlling the laser marking mechanism 4 to mark the products to be tested;

the electrical detection test mechanism 5 is used for detecting the electrical property of the connector on the product to be tested;

the film pasting mechanism 6 is used for pasting films on the products to be tested;

a welding mechanism 7 for assembling and welding the product to be tested;

an airtight detecting mechanism 8 for detecting airtight properties of a product to be tested;

the hole PIN needle height detection mechanism 10 is used for detecting the PIN needle height of the hole of the product to be tested;

the cavity PIN needle height detection mechanism 11 is used for detecting the height of the PIN needle in the cavity of the product to be tested;

the cavity PIN needle position detection mechanism 12 is used for detecting the position of a PIN needle in the cavity of the product to be tested; the code scanning mechanism 13 is arranged at the rear sections of the laser marking mechanism 4, the electric detection test mechanism 5, the airtight detection mechanism 8, the hole PIN needle height detection mechanism 10, the cavity PIN needle height detection mechanism 11 and the cavity PIN needle position detection mechanism 12, the code scanning mechanism 13 is used for scanning bar codes on products to be tested, the system records the detection results, and the detection results correspond to the corresponding products to be tested through the bar codes of the products;

a product handling mechanism 14 for conveying a product to be tested from a previous process to a next process; a transfer and conveying mechanism 9, wherein the mechanism is horizontally arranged into two groups of working procedures, and the transfer and conveying mechanism 9 is used for conveying a product to be tested from one group of working procedures to the other group of working procedures;

The electric cabinet 15 of the frame, the two above-mentioned procedure of fixed upper surface, the internal integrated electrical control system and computer control system form the whole detecting system.

As shown in fig. 2, the three-dimensional structure diagram of the feeding disc mechanism 1 comprises a disc placing position 1.1, a handle 1.2, a feeding disc jacking mechanism 1.3, a tray mechanism 1.4 and a disc positioning cylinder 1.5, wherein during feeding, the handle 1.2 is pulled out firstly, the handle 1.2 drives the disc placing position 1.1 to be pulled out together, then a plurality of groups of full discs filled with products to be tested are placed in the disc placing position 1.1, and the handle 1.2 and the disc placing position 1.1 are pushed in together for resetting. After the tray placing position is pushed and positioned, the jacking mechanism 1.3 is lifted to the material taking position with the tray 1.7 filled with full material, the sensor 1.6 is arranged at the material taking position above the material feeding tray mechanism 1, after the sensor 1.6 detects that the tray 1.7 exists, the system drives the tray mechanism 1.4 to stretch out to drag the uppermost tray 1.7, and then the positioning cylinder 1.5 clamps, fixes and positions the tray 1.7 to wait for taking the material.

As shown in fig. 3, the three-dimensional structure diagram of the material taking and discharging mechanism 2 includes a left servo module 2.1, a right servo module 2.2, a front servo module 2.2, a back servo module 2.3, a lifting cylinder 2.3, a tray pushing cylinder 2.4 and a suction head 2.5, wherein after the above trays are fixed and positioned, the lifting cylinder 2.3 in the material taking and discharging mechanism 2 drives the suction head 2.5 to suck and release the product to be tested in the tray up and down, the left servo module 2.1 and the right servo module 2.1 drive the lifting cylinder 2.3 to move left and right and back, the movement range covers each position of the tray 1.7, after all the product to be tested on the tray 1.7 is taken away, the tray pushing cylinder 2.4 descends to press the empty tray 1.7, and then the left servo module 2.1 drives the tray pushing cylinder 2.4 to move so as to push the empty tray 1.7 out to the position of the material collecting mechanism 3 for recycling.

As shown in fig. 4, the three-dimensional structure diagram of the receiving tray mechanism 3 includes a receiving tray streamline 3.1, a storage tray position 3.2, an incoming material sensor 3.3, a speed regulating motor 3.4, a tray mechanism 3.5, a receiving tray lifting mechanism 3.6 and an in-place sensor 3.7, the above-mentioned material taking and discharging mechanism 2 pushes out an empty tray 1.7 onto the receiving tray streamline 3.1, after the incoming material sensor 3.3 senses the tray 1.7, the speed regulating motor 3.4 drives the receiving tray streamline 3.1 to operate to convey the empty tray 1.7, after the in-place sensor 3.7 senses the tray 1.7, the speed regulating motor 3.4 is stopped to stop the receiving tray streamline 3.1, the receiving tray lifting mechanism 3.6 lifts the tray above the tray mechanism 3.5 and then retracts, and the tray 1.7 is stored at the storage tray position 3.2 above the tray mechanism 3.5, thereby carrying out the recovery on the empty tray 1.7.

To this end, as shown in fig. 2, 3 and 4, the feeding and discharging mechanism of the whole system is a feeding and discharging mechanism, the feeding and discharging mechanism 2 carries the product to be tested on the feeding tray mechanism 1 to the next process, after all the product to be tested in the feeding tray 1.7 is removed, the empty feeding tray is pushed out onto the receiving tray streamline 3.1 of the receiving tray mechanism 3, and the receiving tray mechanism 3 automatically retrieves the empty feeding tray.

As shown in fig. 5, the three-dimensional structure diagram of the laser marking mechanism 4 is a three-dimensional structure diagram of the laser marking mechanism 4, and comprises a laser marking positioning mechanism 4.1 and a laser marking machine 4.2, wherein the material taking and discharging mechanism 2 conveys products to be tested to the laser marking positioning mechanism 4.1, then the laser marking machine 4.2 marks each product to be tested according to the bar code automatically distributed by the system, after marking, the product conveying mechanism 14 conveys the bar code just marked to the bar code scanning mechanism 13 at the rear section of the laser marking mechanism 4 to scan the bar code, and whether the bar code is clear or not, whether the bar code is wrong or not is detected, and then the conveying is continued to the next procedure.

As shown in fig. 6, the three-dimensional structure diagram of the electrical detection test mechanism 4 includes an electrical detection pressing cylinder 5.1, an electrical detection lifting cylinder 5.2, an electrical detection front and rear cylinder 5.3, an electrical detection switching cylinder 5.4, an electrical detection rotating cylinder 5.5 and a test head assembly 5.6, and the product handling mechanism 14 carries the product to be tested with the bar code marked to the electrical detection test mechanism 4 for electrical performance detection of the product to be tested. The electric detection pressing cylinder 5.1 is used for pressing down a product to be tested, the electric detection lifting cylinder 5.2 drives a group of test head assemblies 5.6 to press down the upper end of a PIN needle of the product to be tested, the electric detection front-rear cylinder 5.3 drives another group of test head assemblies 5.6 to advance to contact the front end of the PIN needle of the product to be tested, the PIN needle to be tested and the two groups of test head assemblies 5.6 form an electrifying loop, the system performs electric detection test on the PIN needle of the product to be tested, the electric detection switching cylinder 5.4 drives the electric detection lifting cylinder 5.2 and the electric detection front-rear cylinder 5.3 to move left and right together, and another product to be tested is subjected to left-right switching test. The electric detection rotary cylinder 5.5 is provided with a plurality of groups of carriers capable of loading products to be tested symmetrically at two ends above the electric detection rotary cylinder 5.5, the product conveying mechanism 14 conveys the products to be tested to the empty carriers on the electric detection rotary cylinder 5.5, the electric detection rotary cylinder 5.5 rotates to drive one end with the carriers to be tested to rotate to a test position, the electric detection test is carried out on the products to be tested, the product conveying mechanism 14 conveys new products to be tested to the empty carriers at the other end on the electric detection rotary cylinder 5.5 again, after the electric detection of the products to be tested is finished, the rotary cylinder 5.5 rotates to rotate one end with the new products to be tested to the test position, the electric detection test is carried out on the new products to be tested, the product conveying mechanism 14 conveys the tested products to be tested to the next procedure, and then the new products to be tested are continuously conveyed to the empty carriers.

After the electric detection test, the product conveying mechanism 14 conveys the product after the electric detection test to the next process, the code scanning mechanism 13 behind the electric detection test mechanism 5 is stopped for scanning codes, and the system records the detection result.

As shown in fig. 7, the three-dimensional structure diagram of the film pasting mechanism 6 includes a vibration disc feeding mechanism 6.1, a film pasting mechanism transferring cylinder 6.2, a film pasting mechanism upgrading cylinder 6.3, a film pasting mechanism extending cylinder 6.4 and a film pasting mechanism suction head 6.5, a product handling mechanism 14 carries the product to be tested recorded by the scanned code after the electric detection test to the film pasting mechanism 6, the product to be tested is subjected to film pasting treatment, and a cleaning mechanism 16 firstly performs blowing cleaning treatment on the product to be tested during the carrying, and then is subjected to film pasting. The film in this embodiment is a waterproof film, the waterproof film is sent to the lower part of the film pasting mechanism suction head 6.5 at the vibration disc feeding mechanism 6.1, the film pasting mechanism lifting cylinder 6.3 descends to drive the film pasting mechanism to extend out of the cylinder 6.4 to descend, the film pasting mechanism extending cylinder 6.4 drives the film pasting mechanism suction head 6.5 to extend out to suck the waterproof film to ascend, then the film pasting mechanism transferring cylinder 6.2 drives the film pasting mechanism lifting cylinder 6.3 to drive the film pasting mechanism suction head to move back and forth to the specified position of the product to be tested, and then the film pasting mechanism extending cylinder 6.4 drives the film pasting mechanism suction head 6.5 to descend to attach the water discharge film to the specified position of the product to be tested. After the film is stuck, the product conveying mechanism 14 continuously conveys the product to be tested with the film stuck to the welding mechanism 7 for welding the product to be tested.

As shown in fig. 8, the three-dimensional structure diagram of the welding mechanism 7 includes a welding mechanism lifting cylinder 7.1, a welding mechanism pressing cylinder 7.2, a welding post 7.3 and a code scanning gun 7.4, the product handling mechanism 14 carries the product to be tested with the film attached to the carrier on the welding mechanism 7, the welding mechanism pressing cylinder 7.2 presses down the product to be tested, and then the code scanning gun 7.4 scans the bar code on the product, and the welding mechanism lifting cylinder 7.1 on the ultrasonic welding machine drives the welding post 7.3 to press down the product to be tested to weld. After the welding is completed, the product handling mechanism 14 carries the welded product to be tested to the airtight detection mechanism 8 for airtight detection of the product to be tested.

As shown in fig. 9, the three-dimensional structure diagram of the airtight detection mechanism 8 includes an airtight detection displacement cylinder 8.1, a lower plugging mechanism 8.2, an airtight carrier 8.3, an airtight detection lifting cylinder 8.4, an airtight detection pressing cylinder 8.5 and an upper plugging mechanism 8.6. The product handling mechanism 14 carries the welded product to be tested to be airtight on the instant 8.3, then the airtight carrier 8.3 is driven by the airtight detection shifting cylinder 8.1 to move to the test position, the airtight detection pressing cylinder 8.5 is arranged above the test position, the airtight detection pressing cylinder 8.5 drives the upper sealing mechanism 8.6 to press the upper end of the product to be tested in a pressing and sealing manner, the airtight carrier 8.3 is provided with the airtight detection lifting cylinder 8.4 in a issuing manner, the sealing mechanism 8.2 is driven by the airtight detection lifting cylinder 8.4 to lift and tightly press the lower end of the product to be tested, and the upper end and the lower end of the product to be tested are sealed up so as to perform airtight detection. After the airtight inspection, the product handling mechanism 14 carries the inspected product to be inspected to the next process.

As shown in fig. 1, in order to avoid the situation that a single detection line is too long and occupies a relatively high space, the whole detection system is divided into an upper process and a lower process by a transfer and conveying mechanism 9, and after the detection of the lower process is completed, the product to be detected is conveyed to the upper process by the transfer and conveying mechanism 9 to continue the detection of other projects.

As shown in fig. 10, the three-dimensional structure diagram of the transfer and conveying mechanism 9 includes a front and rear conveying servo module 9.1, a conveying lifting module 9.2, a conveying rotating mechanism 9.3 and a grabbing gripper jaw 9.4, the product conveying mechanism 14 conveys the product to be tested after the airtight detection to a carrier below the product conveying mechanism 9, then the conveying lifting module 9.2 on the product conveying mechanism 9 drives the conveying rotating mechanism 9.3 to descend, the conveying rotating mechanism 9.3 drives the grabbing gripper jaw 9.4 to descend and clamp the product to be tested, after the grabbing gripper jaw 9.4 rotates to the product to be tested, the conveying lifting module 9.2 drives the conveying rotating mechanism 9.3 to ascend together with the grabbing gripper jaw 9.4, then the conveying rotating mechanism 9.3 drives the product to be tested to rotate 180 °, and the front and rear conveying servo module 9.1 drives the conveying lifting module 9.2 to convey the product to be tested to the carrier at the other end, so as to complete the process of conveying the product to be tested from one set to the other. As shown in fig. 1, after the airtight detection of the product to be tested is completed, the product handling mechanism 14 handles the product to be tested to the carrier below the transit handling mechanism 9, then the product to be tested is handled from the carrier issued to the carrier above through the transit handling mechanism 9, and then the product handling mechanism 14 above handles the product to be tested in the carrier above to the next process.

As shown in fig. 1, the code scanning mechanism 13 at the rear section of the airtight detection mechanism 8 is disposed at the upper end of the transit conveying mechanism 9, and the product conveying mechanism 14 stops at the code scanning mechanism 13 after conveying the product to be tested in the carrier at the upper end of the transit conveying mechanism 9, so that the airtight detection record of the product is recorded by the system.

As shown in fig. 11, a three-dimensional structure diagram of the hole PIN height detection mechanism 10 is shown, which comprises a first detection pressing mechanism 10.1, a first PIN detection mechanism 10.2, a first detection extending cylinder 10.3, a first detection switching cylinder 10.4 and a first CCD optical detection mechanism 10.5, wherein after a product to be detected is carried to a carrier of the hole PIN height detection mechanism by the product carrying mechanism 14, the first detection pressing mechanism 10.1 presses down and fixes the product to be detected, the first detection extending cylinder 10.3 drives the first PIN detection mechanism 10.2 to extend out of a PIN contacting with the front end hole of the product to be detected, the first CCD optical detection mechanism 10.5 detects the extending length of a guide PIN on the first PIN detection mechanism 10.2, so that the PIN height of the hole on the product to be detected is detected, and the first detection switching cylinder 10.4 is used for testing different products to be detected by left-right switching. The movable PIN needles are arranged on the first PIN needle detection mechanism 10.2, when the heights of the PIN needles on the products to be tested are inconsistent, the movable PIN needles on the first PIN needle detection mechanism 10.2 can generate length difference, and accordingly the first CCD optical detection mechanism can detect the heights of the PIN needles on the holes of the products to be tested by detecting the difference of the movable PIN on the first PIN needle detection mechanism 10.2. After the detection of the PIN needle height of the hole of the product to be tested is completed, the product carrying mechanism 14 carries the detected product to be tested to the cavity PIN needle height detection mechanism 11 for detecting the height of the PIN needle in the product cavity, the code scanning is carried out on the product to be tested at the code scanning mechanism 13 which is stopped at the rear section of the hole PIN needle height detection mechanism 10, and the system records test data.

As shown in fig. 12, the three-dimensional structure diagram of the cavity PIN height detection mechanism 11 includes a second detection pressing mechanism 11.1, a second PIN detection mechanism 11.2, a second detection extension cylinder 11.3, a second detection switching cylinder 11.4 and a second CCD optical detection mechanism 11.5. After the product handling mechanism 14 carries the product to be tested to the carrier positioning of the cavity PIN needle height detection mechanism 11, the second detection pushing mechanism 11.1 pushes down and fixes the product to be tested, the second detection extending cylinder 11.3 drives the second PIN needle detection mechanism 11.2 to extend out to contact with the PIN needle in the cavity of the product to be tested, the second CCD optical detection mechanism 11.5 detects the extending length of the guide needle on the second PIN needle detection mechanism 11.2, and accordingly the height of the PIN needle in the cavity of the product to be tested is detected, and the second detection switching cylinder 11.5 is used for testing different products to be tested through left-right switching. After the cavity PIN needle height detection is finished, the product carrying mechanism 14 continues to carry the product to be tested to the position detection mechanism 12 of the cavity PIN needle to detect the position of the PIN needle in the product cavity, the code scanning mechanism 13 is stopped on midway to scan the code of the product to be tested, and the system records test data.

As shown in fig. 13, the three-dimensional structure diagram of the cavity PIN position detecting mechanism 12 includes a third detecting rotary pressing mechanism 12.1 and a third CCD optical detecting mechanism, and after the product handling mechanism 14 carries the product to be tested to the carrier of the cavity PIN position detecting mechanism 12, the third detecting rotary pressing mechanism 12.1 presses the product to be tested, the third CCD optical detecting mechanism 12.2 detects the position of each PIN in the cavity of the product to be tested, and detects whether the PIN is cheap or not. After the detection is finished, the product carrying mechanism 14 carries the product to the code scanning mechanism 13 at the rear section for code scanning, and the system records test data.

The process of product detection is finished, the product handling mechanism 14 continues to handle the detected products to the carrier at the rear stage, the system marks the qualified products and the unqualified products, as shown in fig. 1, then the marked products are taken by another group of taking and discharging mechanisms 2 and put into empty trays, and after the trays are full, the taking and discharging devices 2 push the full trays into another group of receiving trays 3 to recycle the tested products.

As shown in fig. 14, the three-dimensional structure diagram of the product handling mechanism 14 includes a plurality of groups of handling jaw cylinders 14.1, a plurality of groups of handling lifting cylinders 14.2 and a front-back servo module for handling, the handling jaw cylinders 14.1 are used for clamping the product to be tested, the handling lifting cylinders 14.2 drive the handling jaw cylinders 14.1 to move up and down, the front-back servo module drives the handling lifting cylinders 14.2 and the handling jaw cylinders 14.1 to move back and forth together, so that the product is handled from the previous process to the next process, and the whole detection system is provided with a plurality of groups of product handling mechanisms 14.

As shown in fig. 1, a first receiving tray mechanism 3, a first taking and discharging mechanism 2, a feeding tray mechanism 1 issued by the first taking and discharging mechanism 2, a laser marking mechanism 3, a first code scanning mechanism 13, an electric detection test mechanism 5, a cleaning mechanism 16, a second code scanning mechanism 13, a welding mechanism 7 and an air tightness detection mechanism 8 are sequentially arranged at the lower end of the rack electric cabinet from left to right; the upper end is once arranged from right to left and is swept a yard mechanism 13, cave mouth PIN needle height detection mechanism 10, fourth and sweeps yard mechanism 13, cavity PIN needle height detection mechanism 11, fifth sweeps yard mechanism 13, cavity PIN needle position height detection 12, sixth sweeps yard mechanism 13, second get material feed mechanism 2 the second material feed mechanism 1 and the second material receiving tray mechanism 3 of issuing, be provided with multiunit product handling mechanism 14 between the upper and lower two sets of processes and cover all processes, transfer mechanism 9 sets up the left end of upper and lower two sets of processes, cross two sets of processes.

The invention also provides a detection method after the connector is formed, which comprises the following steps:

a: the system is started, and a plurality of groups of trays filled with products to be tested are put into the tray feeding mechanism 1;

b: the material taking and discharging mechanism 2 sequentially takes out the products to be tested in the material loading disc mechanism 1 to the laser marking mechanism 4 for marking the bar codes of the products to be tested, and after all the products to be tested on the material disc are taken away, the material taking and discharging mechanism 2 pushes out the empty material disc to the material receiving disc mechanism 3 for recycling the empty material disc;

c: after laser marking, the product conveying mechanism 14 conveys marked products to be tested to the electric detection testing mechanism 5 in sequence, and electric detection testing is carried out on the products to be tested;

d: after the electric detection test, the product handling mechanism 14 carries the product to be tested after the electric detection to the code scanning mechanism 13 after the electric detection test mechanism 5, the code scanning mechanism 13 scans the bar code on the product to be tested, the system records the bar code and the test data of the product to be tested, the product handling mechanism 14 continues to carry the product to the film pasting mechanism 6, and film pasting treatment is carried out on the product to be tested;

E: after the film pasting is finished, the product conveying mechanism 14 conveys the film-pasted product to be tested to the welding mechanism 7 to weld the product to be tested;

f: after the welding is finished, the product conveying mechanism 14 conveys the welded product to be tested to the airtight detection mechanism 8 to perform airtight detection on the product to be tested;

g: after the airtight detection is finished, the product conveying mechanism 14 conveys the product to be tested after the airtight detection to the code scanning mechanism 13 after the airtight detection mechanism 8 for code scanning record, and after the code scanning is finished, the product conveying mechanism 14 continues to convey the product to be tested to one end of the transfer conveying mechanism 9;

h: the transit carrying mechanism 9 carries the product to be tested to another section, and the product carrying mechanism 14 continuously picks up the product to be tested to the position of the PIN needle height detection mechanism 10 at the hole mouth to detect whether the PIN needle height at the hole mouth of the product to be tested has a problem or not;

i: after the detection of the PIN needle height of the hole is finished, the product carrying mechanism 14 carries the detected product to be tested to the code scanning mechanism 13 behind the hole PIN needle height detection mechanism to carry out code scanning record, and after the code scanning is finished, the product carrying mechanism 14 continues to carry the product to be tested to the cavity PIN needle height detection mechanism 11 to detect whether the PIN needle height in the cavity of the product to be tested is problematic;

J: after the cavity PIN needle height detection is finished, the product conveying mechanism 14 conveys the detected product to be tested to the code scanning mechanism 13 behind the cavity PIN needle height detection mechanism 11 to carry out code scanning record, and after the code scanning is finished, the product conveying mechanism 14 continues to convey the product to be tested to the cavity PIN needle position detection mechanism 12 to detect whether the position of the PIN needle in the cavity of the product to be tested is problematic;

k: after the detection of the position degree of the cavity PIN needle is finished, the product carrying mechanism 14 carries the detected product to be tested to the code scanning mechanism 13 behind the detection mechanism 12 of the position degree of the cavity PIN needle for code scanning record, after the code scanning is finished, the system marks qualified and unqualified products, then the second material taking and discharging mechanism 2 carries the product which is finished being tested to an empty material tray on the second material loading tray mechanism 1 below the second material taking and discharging mechanism, after the empty material tray is filled with the product, the second material taking and discharging mechanism 2 pushes the full material tray to a tray collecting flow line of the second material collecting tray mechanism 3 for recycling the full material tray, and the whole detection system is finished.

While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.

Claims

1. A system for detecting a molded connector, comprising: comprising the following steps:

the feeding disc mechanism (1) is used for loading a full disc filled with products to be tested, and lifting and positioning the full disc;

the material taking and discharging mechanism (2) is used for taking the products to be tested on the full tray to the next process, and pushing out the empty tray after the products to be tested are all taken out;

the receiving disc mechanism (3) is used for accommodating the empty discs pushed out by the material taking and discharging mechanism (2);

the system comprises a laser marking mechanism (4), a system and a control system, wherein the laser marking mechanism (4) is used for marking a product to be tested;

the electrical detection test mechanism (5) is used for detecting the electrical property of the connector on the product to be tested;

the film pasting mechanism (6) is used for pasting films on products to be tested;

a welding mechanism (7) for assembling and welding the product to be tested;

the airtight detection mechanism (8) is used for detecting the airtight performance of the product to be tested;

the hole PIN needle height detection mechanism (10) is used for detecting the PIN needle height of the hole of the product to be tested;

the cavity PIN needle height detection mechanism (11) is used for detecting the height of the PIN needle in the cavity of the product to be tested;

the cavity PIN needle position detection mechanism (12) is used for detecting the position of a PIN needle in the cavity of the product to be tested;

The code scanning mechanism (13), the laser marking mechanism (4), the electric detection test mechanism (5), the airtight detection mechanism (8), the hole PIN needle height detection mechanism (10), the cavity PIN needle height detection mechanism (11) and the rear section of the cavity PIN needle position detection mechanism (12) are respectively provided with the code scanning mechanism (13), the code scanning mechanism (13) is used for scanning bar codes on products to be tested, the system records the detection results, and the detection results correspond to the corresponding products to be tested through the bar codes of the products;

a product handling mechanism (14) for conveying a product to be tested from a previous process to a next process;

a transfer and conveying mechanism (9) horizontally arranging the mechanisms into two groups of working procedures, wherein the transfer and conveying mechanism (9) is used for conveying a product to be tested from one group of working procedures to the other group of working procedures;

the upper surface of the rack electric cabinet (15) is fixed with the two groups of working procedures, and an internal integrated electric control system and a computer control system form a whole detection system;

the electric detection test mechanism (5) comprises an electric detection lower pressing cylinder (5.1), an electric detection lifting cylinder (5.2), an electric detection front and rear cylinder (5.3), an electric detection switching cylinder (5.4), an electric detection rotating cylinder (5.5) and a test head assembly (5.6), wherein the electric detection lower pressing cylinder (5.1) is used for pressing down a product to be tested, the electric detection lifting cylinder (5.2) drives one group of the test head assemblies (5.6) to press against the upper end of a PIN needle of the product to be tested, the electric detection front and rear cylinder (5.3) drives the other group of the test head assemblies (5.6) to move forward to contact the front end of the PIN needle of the product to be tested, so that the PIN needle to be tested and the two groups of the test head assemblies (5.6) form an electrifying loop, the system performs electric detection test on the PIN needle of the product to be tested, the electric detection switching cylinder (5.4) drives the electric detection lifting cylinder (5.2) and the electric detection front and rear cylinder (5.3) to move left and right together, another product to be tested is subjected to the left and right switching test, a plurality of groups of carriers capable of loading the product to be tested are symmetrically arranged at two ends above the electric detection rotating cylinder (5.5), one end of the electric detection rotating cylinder (5.5) provided with the carrier to be tested is driven to rotate to a test position, when the product to be tested is subjected to the electric detection test, the product conveying mechanism (14) conveys a new product to be tested to the carrier which is empty at the other end of the electric detection rotating cylinder (5.5), after the electric detection test of the product to be tested is finished, the electric detection rotary cylinder (5.5) rotates one end carrier filled with the new product to be tested to a test position, electric detection test is carried out on the new product to be tested, the product conveying mechanism (14) conveys the tested product to the next process, and then the new product to be tested is continuously conveyed to the empty carrier;

The airtight detection mechanism (8) comprises an airtight detection shifting cylinder (8.1), a lower blocking mechanism (8.2), an airtight carrier (8.3), an airtight detection lifting cylinder (8.4), an airtight detection pressing cylinder (8.5) and an upper blocking mechanism (8.6), wherein the airtight carrier (8.3) is used for loading a product to be tested, the airtight detection shifting cylinder (8.1) drives the airtight carrier (8.3) to move to a test position, the airtight detection pressing cylinder (8.5) is arranged above the test position, the airtight detection pressing cylinder (8.5) drives the upper blocking mechanism (8.6) to press the upper ends of the product to be tested in a pressing manner, the airtight detection lifting cylinder (8.4) is arranged below the airtight carrier (8.3), and the airtight detection lifting cylinder (8.4) drives the lower blocking mechanism (8.2) to lift and press the lower ends of the product to be tested tightly, and the airtight detection pressing cylinders are tightly attached to the lower ends of the product to be tested, and the airtight detection pressing mechanism is used for blocking the two ends of the product to be tested;

the hole PIN needle height detection mechanism (10) comprises a first detection pressing mechanism (10.1), a first PIN needle detection mechanism (10.2), a first detection extending cylinder (10.3), a first detection switching cylinder (10.4) and a first CCD optical detection mechanism (10.5), wherein after a product to be tested is positioned by a carrier, the first detection pressing mechanism (10.1) presses down and fixes the product to be tested, the first detection extending cylinder (10.3) drives the first PIN needle detection mechanism (10.2) to extend out of a PIN needle contacting with the front hole of the product to be tested, the first CCD optical detection mechanism (10.5) detects the extending length of the leading needle on the first PIN needle detection mechanism (10.2), so that the PIN height of the hole on the product to be tested is detected, and the first detection switching cylinder (10.4) is used for testing different products to be tested through left and right switching;

The cavity PIN needle height detection mechanism (11) comprises a second detection pressing mechanism (11.1), a second PIN needle detection mechanism (11.2), a second detection extending cylinder (11.3), a second detection switching cylinder (11.4) and a second CCD optical detection mechanism (11.5), after a carrier of a product to be tested is positioned, the second detection pressing mechanism (11.1) presses down and fixes the product to be tested, the second detection extending cylinder (11.3) drives the second PIN needle detection mechanism (11.2) to extend out of contact with a PIN needle in the cavity of the product to be tested, the second CCD optical detection mechanism (11.5) detects the extending length of a guide needle on the second PIN needle detection mechanism (11.2), so that the height of the PIN needle in the cavity of the product to be tested is detected, and the second detection switching cylinder (11.4) switches left and right to test different products to be tested;

the cavity PIN needle position degree detection mechanism (12) comprises a third detection rotary pressing mechanism (12.1) and a third CCD optical detection mechanism (12.2), after a product to be tested is positioned by a carrier, the third detection rotary pressing mechanism (12.1) presses the product to be tested, and the third CCD optical detection mechanism (12.2) detects the position degree of each PIN needle in the cavity of the product to be tested;

The feeding disc mechanism (1) comprises a disc placing position (1.1), a handle (1.2), a feeding disc jacking mechanism (1.3), a tray disc mechanism (1.4) and a disc positioning cylinder (1.5), wherein the handle (1.2) drives the disc placing position (1.1) to be pulled out together, a plurality of groups of discs (1.7) are placed on the disc placing position (1.1), the discs (1.7) are used for loading a plurality of finished products, the handle (1.2) drives the disc placing position (1.1) with the discs (1.7) to be pushed to reset together, the jacking mechanism (1.3) drives the discs (1.7) with full material to be lifted to the material taking position, a sensor (1.6) is arranged above the feeding disc mechanism (1), after the sensor (1.6) detects that the discs (1.7) are arranged, the system drives the tray disc (1.4) to extend out of the uppermost disc (1.7), and then the uppermost disc (1.7) is clamped by the cylinder (1.5); the material taking and discharging mechanism (2) comprises a left servo module (2.1), a right servo module (2.2), a front servo module, a rear servo module (2.2), a lifting cylinder (2.3), a tray pushing cylinder (2.4) and a suction head (2.5), wherein the lifting cylinder (2.3) drives the suction head (2.5) to suck and release a product to be tested up and down, the left servo module (2.1) and the front servo module (2.2) drive the lifting cylinder (2.3) to move left and right and back, the movement range covers each position of the tray (1.7), and after all the product to be tested on the tray (1.7) is taken away, the tray pushing cylinder (2.4) is used for pushing down the empty tray (1.7), and the left servo module (2.1) drives the tray pushing cylinder (2.4) to move so as to push the empty tray (1.7) out and recycle;

The receiving tray mechanism (3) comprises a receiving tray streamline (3.1), a storage tray position (3.2), an incoming tray sensor (3.3), a speed regulating motor (3.4), a tray mechanism (3.5), a receiving tray jacking mechanism (3.6) and an in-place sensor (3.7), the taking and discharging mechanism (2) pushes out the empty tray (1.7) onto the receiving tray streamline (3.1), after the incoming tray sensor (3.3) senses the tray (1.7), the speed regulating motor (3.4) drives the receiving tray streamline (3.1) to operate so as to convey the empty tray (1.7), after the in-place sensor (3.7) senses the tray (1.7), the speed regulating motor (3.4) is stopped so as to stop the receiving tray streamline (3.1), the receiving tray jacking mechanism (3.6) lifts the tray onto the tray (3.5) and then retracts the tray (3.7) above the receiving tray (3.1.7), and the receiving tray mechanism (3.7) is retracted to store the empty tray (1.5);

the product conveying mechanism (14) comprises a plurality of groups of conveying clamping jaw cylinders (14.1), a plurality of groups of conveying lifting cylinders (14.2) and a conveying front-back servo module, the conveying clamping jaw cylinders (14.1) are used for clamping products to be tested, the conveying lifting cylinders (14.2) drive the conveying clamping jaw cylinders (14.1) to move up and down, the conveying front-back servo module drives the conveying lifting cylinders (14.2) and the conveying clamping jaw cylinders (14.1) to move back and forth together, so that products are conveyed from the previous working procedure to the next working procedure, and the detection system is provided with a plurality of groups of product conveying mechanisms (14).

2. A post-connector-molding inspection system according to claim 1, wherein: the automatic feeding device is characterized in that the feeding disc mechanism (1), the material taking and discharging mechanism (2), the material collecting disc mechanism (3), the laser marking mechanism (4), the electric detection test mechanism (5), the film pasting mechanism (6), the welding mechanism (7), the airtight detection mechanism (8), the hole PIN needle height detection mechanism (10), the cavity PIN needle height detection mechanism (11), the cavity PIN needle position detection mechanism (12), the code scanning mechanism (13) and the product carrying mechanism (14) are horizontally divided into two groups to be arranged on the upper surface of the rack electric cabinet (15), and the upper surface is tested from the last group to the next group through the transfer carrying mechanism (9).

3. A test method using a test system after molding of a connector as claimed in claim 1 or 2, characterized in that: comprising the following steps:

a: the starting system is used for placing a plurality of groups of trays filled with products to be tested into the tray feeding mechanism (1);

b: the material taking and discharging mechanism (2) sequentially takes out the products to be tested in the material loading disc mechanism (1) to the laser marking mechanism (4) for marking the products to be tested by bar codes, and after all the products to be tested on the material loading disc are taken away, the material taking and discharging mechanism (2) pushes the empty material loading disc out to the material receiving disc mechanism (3) for recycling the empty material loading disc;

C: after laser marking, the product conveying mechanism (14) conveys marked products to be tested to the electric detection testing mechanism (5) in sequence, and electric detection testing is carried out on the products to be tested;

d: after the electric detection test, the product conveying mechanism (14) conveys the product to be tested after the electric detection to the code scanning mechanism (13) after the electric detection test mechanism (5), the code scanning mechanism (13) scans the bar code on the product to be tested, the system records the bar code and the test data of the product to be tested, the product conveying mechanism (14) continuously conveys the product to the film pasting mechanism (6) and carries out film pasting treatment on the product to be tested;

e: after the film pasting is finished, the product conveying mechanism (14) conveys the film-pasted product to be tested to the welding mechanism (7) to weld the product to be tested;

f: after welding, the product conveying mechanism (14) conveys the welded product to be tested to the airtight detection mechanism (8) to carry out airtight detection on the product to be tested;

g: after the airtight detection is finished, the product conveying mechanism (14) conveys the product to be tested after the airtight detection to a code scanning mechanism (13) behind the airtight detection mechanism (8) for code scanning record, and after the code scanning is finished, the product conveying mechanism (14) continues to convey the product to be tested to one end of the transit conveying mechanism (9);

H: the transfer conveying mechanism (9) conveys the product to be tested to another section, and the product conveying mechanism (14) continuously picks up the product to be tested to a PIN height detection mechanism (10) at a hole mouth to detect whether the PIN height at the hole mouth of the product to be tested has a problem;

i: after the detection of the PIN needle height of the hole is finished, the product conveying mechanism (14) conveys the detected product to be tested to a code scanning mechanism (13) behind the PIN needle height detection mechanism of the hole to carry out code scanning record, and after the code scanning is finished, the product conveying mechanism (14) continues to convey the product to be tested to a position of the PIN needle height detection mechanism (11) of the cavity to detect whether the PIN needle height in the cavity of the product to be tested has a problem;

j: after the cavity PIN needle height detection is finished, the product conveying mechanism (14) conveys the detected product to be tested to a code scanning mechanism (13) behind the cavity PIN needle height detection mechanism (11) to carry out code scanning record, and after the code scanning is finished, the product conveying mechanism (14) continues to convey the product to be tested to a position degree detection mechanism (12) of the cavity PIN needle to detect whether the position of the PIN needle in the cavity of the product to be tested has a problem;

K: after the detection of the position degree of the cavity PIN needle is finished, the product carrying mechanism (14) carries the detected product to be tested to the position of the code scanning mechanism (13) behind the detection mechanism (12) of the position degree of the cavity PIN needle for code scanning recording, after the code scanning is finished, the system marks qualified and unqualified products, then the second material taking and discharging mechanism (2) carries the product which is finished in the empty material tray on the second material loading tray mechanism (1) below the product taking and discharging mechanism, after the empty material tray is filled with the product, the second material taking and discharging mechanism (2) pushes the full material tray to the tray collecting flow line of the second material collecting tray mechanism (3) for recycling the full material tray, and the whole detection system is finished.