CN-122008479-A - Semi-automatic in-mold implantation equipment for injection molding inserts

CN122008479ACN 122008479 ACN122008479 ACN 122008479ACN-122008479-A

Abstract

The invention discloses semi-automatic in-mold implantation equipment for injection molding inserts, which comprises a feeding assembly, a forming device, a discharging assembly and a transferring assembly, wherein the feeding assembly comprises a positioning jig, a conveying module and a CCD (charge coupled device) detection module, the positioning of the inserts, station switching and automatic detection of missed mounting can be completed, the transferring assembly consists of a robot and a special clamp, the clamp is integrated with a copper bar, a bushing, a nut clamping ejection mechanism and a finished product clamping mechanism, multiple types of inserts can be synchronously grasped and accurately implanted into a mold cavity, finished products are simultaneously taken out, and the discharging assembly adopts a conveying belt to realize automatic conveying of the products. According to the invention, the positioning jig is used for ensuring the placement precision of the inserts, the CCD detection is used for reducing the misplacement and missing loading rate, the integrated clamp is used for realizing synchronous operation of insert implantation and finished product taking and placing, the production efficiency and the product yield are greatly improved, the labor intensity is reduced, the injection molding of multiple types of inserts such as copper bars, bushings, nuts and the like can be compatible, and the injection molding jig is suitable for batch automatic production of injection molding inserts.

Inventors

GE YANGBO
XIANG BO
ZHANG LEI

Assignees

昆山维开安电子科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260413

Claims (10)

1. A semi-automatic in-mold injection molding insert implantation apparatus, comprising: The feeding assembly comprises a positioning jig, a conveying module and a detecting module, wherein the positioning jig is used for positioning an insert, the conveying module is used for controlling the positioning jig to switch among a feeding station, a detecting station and a transferring station, and the detecting module is correspondingly arranged with the detecting station and is used for detecting whether the insert on the positioning jig is wrongly or neglected to be mounted; the molding device is used for insert injection molding; The blanking assembly is used for controlling the molded product to be conveyed from the blanking station to the finished product full-detection station; the transfer assembly comprises a clamp and a robot, wherein the clamp is used for clamping, releasing or ejecting an insert and clamping or releasing a finished product, and the robot is used for controlling the clamp to be switched among the transfer station, the forming device and the blanking station.
2. The semi-automatic mold implantation device for the injection molding insert according to claim 1, wherein the positioning jig is a jig plate, a plurality of groups of copper positioning mechanisms, bushing positioning mechanisms and nut positioning mechanisms are arranged on the jig plate, the copper positioning mechanisms comprise positioning sleeves and first positioning columns, the positioning sleeves are matched with connecting columns on the copper bars, the first positioning columns are matched with connecting holes and first bushings on the copper bars at the same time, the bushing positioning mechanisms comprise second positioning columns, the second positioning columns are matched with the second bushings, the nut positioning mechanisms comprise third positioning columns, and the third positioning columns are matched with nuts.
3. The semi-automatic in-mold implantation device for injection molding inserts of claim 1, wherein the conveying module adopts an electric sliding table, and the positioning jig is fixedly arranged on a sliding block of the electric sliding table.
4. The semi-automatic in-mold implantation device for injection molding inserts of claim 1, wherein the detection module is a CCD camera, and the CCD camera is fixedly arranged right above the detection station through a bracket.
5. The semi-automatic mold implantation device for injection molding inserts, as set forth in claim 2, wherein the fixture comprises a mounting frame, a copper bar clamping and ejecting mechanism, a bushing clamping and ejecting mechanism, a nut clamping and ejecting mechanism and a finished product clamping mechanism, wherein the mounting frame is connected with the driving end of the robot through a flange, the copper bar clamping and ejecting mechanism is fixedly arranged on the mounting frame and is used for synchronously clamping, releasing or ejecting the copper bar and the first bushing, the bushing clamping and ejecting mechanism is fixedly arranged on the mounting frame and is used for clamping, releasing or ejecting the second bushing, the nut clamping and ejecting mechanism is fixedly arranged on the mounting frame and is used for clamping, releasing or ejecting the nut, and the finished product clamping mechanism is fixedly arranged on the mounting frame and is used for clamping or releasing the finished product.
6. The semi-automatic mold implantation device for injection molding inserts according to claim 5, wherein the copper bar clamping and ejection mechanism comprises a profiling seat, a supporting sleeve, a first ejector rod, a second ejector rod, a first jacking cylinder, a second jacking cylinder, a first clamping jaw cylinder and an integrated clamping jaw assembly, wherein the profiling seat is fixedly arranged on the mounting frame and is arranged corresponding to the positioning sleeve, a profiling positioning groove which is at least partially matched with a copper bar is formed in the end portion of the profiling seat, a through hole which is communicated with the profiling positioning groove is formed in the profiling seat, the first ejector rod is inserted in the through hole, the first jacking cylinder is fixedly arranged on the mounting frame and is used for driving the first ejector rod to eject the copper bar positioned in the profiling positioning groove, the supporting sleeve is fixedly arranged on the mounting frame and is arranged corresponding to the first positioning column, the second ejector rod is fixedly arranged on the mounting frame and is used for driving the second ejector rod to be at least partially matched with the copper bar, the first clamping jaw assembly is fixedly arranged on the two opposite side clamping jaw assemblies, and the copper bar clamping jaw assembly is provided with the two opposite side clamping jaw assemblies and is provided with the first clamping jaw assembly and the copper bar clamping jaw assembly.
7. The semi-automatic in-mold implantation device for injection molding inserts of claim 5, wherein the bushing clamping and ejection mechanism comprises a second clamping jaw cylinder, a bushing clamping jaw assembly, a third ejector rod and a third jacking cylinder, wherein the second clamping jaw cylinder is fixedly arranged on the mounting frame and used for driving the bushing clamping jaw assembly to clamp or release a second bushing, the bushing clamping jaw assembly consists of two groups of second clamping jaws which are oppositely arranged, the two groups of second clamping jaws are provided with second profiling clamping grooves which are matched with the outer Zhou Huancao of the second bushing, the third ejector rod is arranged between the two groups of second clamping jaws and corresponds to the second positioning column, and the third jacking cylinder is fixedly arranged on the mounting frame and used for driving the third ejector rod to eject the second bushing.
8. The semi-automatic in-mold implantation device for injection molding inserts of claim 5, wherein the nut clamping and ejecting mechanism comprises a limit sleeve, a fourth ejector rod, a fourth jacking cylinder and a ball plug, wherein the limit sleeve is fixedly arranged on the mounting frame and corresponds to the third positioning column, a plurality of groups of ball plug are circumferentially arranged on the peripheral wall of the end part of the limit sleeve at equal angles, the fourth ejector rod is arranged in the limit sleeve, and the fourth jacking cylinder is fixedly arranged on the mounting frame and is used for driving the fourth ejector rod to eject nuts arranged in the limit sleeve.
9. The semi-automatic in-mold implantation device for injection molding inserts according to claim 5, wherein the product clamping mechanism comprises a third clamping jaw cylinder and a product clamping jaw assembly, the third clamping jaw cylinder is fixedly arranged on the mounting frame and is used for driving the product clamping jaw assembly to clamp or release a product, the product clamping jaw assembly is composed of two groups of oppositely arranged third clamping jaws, and the two groups of third clamping jaws are provided with third profiling clamping grooves matched with the profile of the product.
10. The semi-automatic in-mold implantation device of claim 1, wherein said blanking assembly comprises a conveyor belt.

Description

Semi-automatic in-mold implantation equipment for injection molding inserts Technical Field The invention relates to an injection molding technology, in particular to semi-automatic in-mold implantation equipment for an injection molding insert. Background In the injection molding process of inserts, inserts with various structures such as copper bars, bushings, nuts and the like are frequently required to be synchronously implanted into a mold cavity, and then injection molding and cladding molding are carried out. The existing production mainly adopts the modes of manual feeding, manual picking and placing, has the problems of wrong assembly, missing assembly, reverse assembly and the like of the inserts, leads to high rejection rate of injection molding finished products, has poor positioning precision of manually-implanted inserts, is easy to deviate from the inserts and interfere with a die to influence the dimensional precision and the assembly performance of the products, has low manual feeding and discharging efficiency and high labor intensity, cannot realize the integrated operation of grabbing, implanting and taking out the finished products, has long production beat, and is difficult to meet the requirement of stable batch production. In addition, the existing insert implantation equipment is mostly of a single insert adapting structure, cannot be compatible with synchronous clamping, positioning and ejection of multiple types of inserts such as copper bars, bushings and nuts, is poor in universality, lacks an automatic detection link after insert feeding, cannot eliminate the problem of missing and missing in advance, and further reduces the production yield. Therefore, developing a semi-automatic in-mold implantation device capable of realizing precise positioning, automatic detection, integrated grabbing implantation and finished product blanking of multiple types of inserts becomes a technical problem to be solved in the field. Disclosure of Invention The invention aims to overcome the defects of the prior art, provides semi-automatic in-mold implantation equipment for injection molding inserts, and solves the technical problems of easy miss-loading of manual feeding, low positioning precision, low production efficiency and incapability of synchronous operation of multiple inserts. In order to achieve the above and other related objects, the present invention provides a semi-automatic in-mold implantation device for injection molding inserts, comprising: The feeding assembly comprises a positioning jig, a conveying module and a detecting module, wherein the positioning jig is used for positioning an insert, the conveying module is used for controlling the positioning jig to switch among a feeding station, a detecting station and a transferring station, and the detecting module is correspondingly arranged with the detecting station and is used for detecting whether the insert on the positioning jig is wrongly or neglected to be mounted; the molding device is used for insert injection molding; The blanking assembly is used for controlling the molded product to be conveyed from the blanking station to the finished product full-detection station; the transfer assembly comprises a clamp and a robot, wherein the clamp is used for clamping, releasing or ejecting an insert and clamping or releasing a finished product, and the robot is used for controlling the clamp to be switched among the transfer station, the forming device and the blanking station. The preferable technical scheme is that the positioning jig adopts a jig plate, a plurality of groups of copper positioning mechanisms, a bushing positioning mechanism and a nut positioning mechanism are arranged on the jig plate, the copper positioning mechanism comprises a positioning sleeve and a first positioning column, the positioning sleeve is matched with a connecting column on a copper bar, the first positioning column is matched with a connecting hole and a first bushing on the copper bar at the same time, the bushing positioning mechanism comprises a second positioning column, the second positioning column is matched with the second bushing, the nut positioning mechanism comprises a third positioning column, and the third positioning column is matched with the nut. The preferable technical scheme is that the conveying module adopts an electric sliding table, and the positioning jig is fixedly arranged on a sliding block of the electric sliding table. The preferable technical scheme is that the detection module adopts a CCD camera which is fixedly arranged right above the detection station through a bracket. The fixture comprises a mounting frame, a copper bar clamping and ejection mechanism, a lining clamping and ejection mechanism, a nut clamping and ejection mechanism and a finished product clamping mechanism, wherein the mounting frame is connected with a driving end of the robot through a flange, the copper bar clamping and ejection mech