CN112935791B - Automatic electric port pull ring assembling device and assembling method thereof - Google Patents

Automatic electric port pull ring assembling device and assembling method thereof Download PDF

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Publication number
CN112935791B
CN112935791B CN202110112051.3A CN202110112051A CN112935791B CN 112935791 B CN112935791 B CN 112935791B CN 202110112051 A CN202110112051 A CN 202110112051A CN 112935791 B CN112935791 B CN 112935791B
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pull ring
assembly
assembling
parts
vibration
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CN112935791A (en
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欧伟明
张小栋
龚赢灵
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Dongguan Hengbao Tongguang Electronics Co ltd
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Dongguan Hengbao Tongguang Electronics Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
    • B23P21/006Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • B23P19/007Picking-up and placing mechanisms

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses an automatic electric port pull ring assembling device and an assembling method thereof, wherein the device comprises a rack, an index plate, a pull ring assembling mechanism, a vibration plate, a cylinder feeding mechanism, a manipulator discharging mechanism and a visual detection mechanism; screening parts by a vibration disc and feeding the parts to a specified position; the cylinder feeding mechanism is started through detection of the sensor, and when the dividing disc rotates to a specific position, the cylinder feeding mechanism puts a part into the pull ring assembling mechanism; after the placement of the parts is finished, judging whether to start the pull ring assembly mechanism by the visual detection mechanism, and carrying out pull ring assembly operation; after the pull ring is assembled, the visual detection mechanism detects the assembly effect; after the assembly is finished, the mechanical arm blanking mechanism is started to grab and place a finished product; and repeating the above operations until the parts are consumed. The invention can realize that the electric port pull ring composed of a plurality of parts can be completed at one time in multiple stations, and can be applied to the pull ring assembly of the electric port module in the field of optical communication.

Description

Automatic electric port pull ring assembling device and assembling method thereof
Technical Field
The invention relates to a pull ring assembly technology of an electric port module in the field of optical communication, in particular to an automatic assembly device and process for a six-station one-time electric port pull ring formed by five parts.
Background
The prior tab assembly requires five parts to be assembled, as shown in figures 1 and 2, the tab comprising: briquetting, connecting block, I-shaped frame, and two locating pins. The prior art tab assembly suffers from the following two problems:
firstly, the size of the parts for assembling the pull ring is small, the number of the parts is large, and the whole assembly of one pull ring can be completed only by carrying out a plurality of actions in the assembly;
and secondly, the pull ring is assembled manually, so that the assembly difficulty is high, the fatigue strength is high, and the long-term continuous operation efficiency is low.
Therefore, it is an urgent need to solve the problem of the art to provide an automatic assembling device and method for electric mouth pull ring.
Disclosure of Invention
In view of the above, the present invention provides an automatic electric mouth pull ring assembling device and an assembling method thereof, and aims to solve the above technical problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electric mouth pull ring automatic assembly device comprises:
a frame;
an index plate; the index plate is rotationally connected to an operating platform of the rack;
a pull ring assembly mechanism; the pull ring assembling mechanisms are uniformly arranged on the edge of the dividing plate;
a vibration plate; the number of the vibration discs is multiple, and the vibration discs are arranged on the operation platform; a plurality of said vibratory discs disposed around said indexing disc and for dispensing parts to said pull ring assembly mechanism;
a cylinder feeding mechanism; the number of the cylinder feeding mechanisms is the same as that of the vibration discs, the cylinder feeding mechanisms are respectively arranged between the discharge ports of the vibration discs and the pull ring assembly mechanism, and parts distributed by the vibration discs are placed on the pull ring assembly mechanism according to judgment of the sensors;
a manipulator blanking mechanism; the manipulator blanking mechanism is arranged on the operating platform, is positioned outside the dividing plate and is used for taking down the assembled pull ring from the pull ring assembling mechanism;
a visual detection mechanism; the visual detection mechanism is used for detecting whether residual excess materials exist in the pull ring assembly mechanism or not and the assembly effect of the pull ring.
Through the technical scheme, the multi-station linkage is adopted, and the production efficiency is improved in a mode of continuously supplying materials: the materials are selected and oriented by the vibration disc, so that the consistency of the materials is ensured, the materials are loaded and unloaded by the cylinder feeding mechanism, the stability of material placement is ensured, the time is saved, and the production efficiency is improved; judge the finished product through visual detection mechanism, promote the quality of assembly, the manipulator pendulum plate of feeding provides convenience for changeing to next process. The invention can realize that the electric mouth pull ring composed of a plurality of parts can be finished at one time in multiple stations, and can be applied to the pull ring assembly of the electric mouth module in the field of optical communication.
Preferably, in the automatic electric mouth pull ring assembling device, the pull ring assembling mechanism comprises an assembling seat, a clamping assembly and a thimble assembly; the assembly seat is fixed on the dividing plate through a mounting plate, an I-shaped frame copying groove, a connecting block copying groove and a pressing block copying groove which are sequentially communicated are formed in the surface of the assembly seat, and a long pin sliding groove and a short pin sliding groove which penetrate through the connecting block copying groove and the side wall of the assembly seat are formed in the surface of the assembly seat; the clamping components are connected to two ends of the assembling seat and can clamp and release the I-shaped frame, the connecting block and the pressing block of the pull ring; the ejector pin assembly is connected to the side wall of the assembling seat and used for pushing the long pin and the short pin of the pull ring in an inserting mode. The independent pull ring assembly devices are used for assembling the placed parts at one time, and the profiling grooves can ensure the accuracy of placing the parts.
Preferably, in the automatic electric mouth pull ring assembling device, the clamping assembly comprises two groups of clamping cylinders, a first sliding block, a first spring and a pressing plate, which are symmetrically arranged at two ends of the assembling seat; the clamping cylinder is fixed on the mounting plate; the first sliding block is connected with the assembling seat in a sliding mode and is fixed with the telescopic end head of the clamping cylinder; the number of the first springs is multiple, and one end of each first spring is fixed with the first sliding block; the pressing plate is fixed with the other end of the first spring. The pull ring part clamping device can clamp materials of the pull ring part and release the pull ring after the pull ring part is assembled, and the main action is that the pull ring part is pushed by the cylinder, so that the pull ring part is positioned and fixed.
Preferably, in the automatic electric port pull ring assembling device, the ejector pin assembly comprises an ejection cylinder, a second sliding block, a pushing block and a second spring; the jacking cylinder is fixed on the mounting plate; the second sliding block is in sliding connection with the long pin sliding groove and the short pin sliding groove; the number of the push blocks is two, and the push blocks are respectively connected in the long pin sliding groove and the short pin sliding groove in a sliding manner; the number of the second springs is two, and the second springs are respectively connected with the second sliding block and the pushing block. After the clamping assembly clamps the part material, the cylinder pushes the sliding block to drive the push block to push the positioning pin to slide on the sliding groove until the press block, the connecting block and the I-shaped frame are connected in pairs.
Preferably, in the automatic electric mouth pull ring assembling device, the number of the pull ring assembling mechanisms is 6, and the number of the vibration discs is 5; and 6 pull ring assembling mechanisms respectively correspond to the 5 vibration discs and the 1 manipulator blanking mechanism. The multi-station simultaneous action improves the working efficiency and saves a large amount of space, and the control of the dividing plate is adjustably controlled by a servo motor, so that the rotation angle can be accurately controlled.
Preferably, in the above automatic electric mouth pull ring assembling device, the visual detection mechanism comprises a CCD camera mounted above the pull ring assembling mechanism. The visual detection mechanism carries out visual detection before and after the pull ring is assembled, whether residual materials exist in the pull ring assembly mechanism is detected before assembly, if the materials are residual, the situation that the materials need to be removed is displayed, and if the materials are not residual, the next step is carried out; visual inspection is carried out after assembly, whether the materials are in place or not is detected firstly, material loss is prevented, then the effect of the finished pull ring is detected after assembly is completed, whether the materials are in place or not is detected, and the phenomena of deviation or running and the like exist and timely feedback is carried out.
Preferably, in the automatic electric mouth pull ring assembling device, the cylinder feeding mechanism comprises a bracket, a horizontal driving assembly, an installation sliding block and an action head; the bracket is fixed on the operating platform; the horizontal driving assembly is fixed at the top end of the bracket; the mounting sliding block is connected to the horizontal driving assembly in a sliding mode and can do horizontal linear reciprocating motion under the driving of the horizontal driving assembly; the action head is fixed on the mounting sliding block, and can realize the taking and placing of parts in a vacuum adsorption mode, an electromagnetic adsorption mode or a mechanical clamping mode. The manipulator has high blanking response speed and small error, greatly improves the beat of the whole system and improves the working efficiency.
Preferably, in the electric mouth pull ring automatic assembly device, the frame comprises an upper operation platform installation layer and a lower electric control part integration layer. The structural layout requirements can be met.
Preferably, in the above automatic electric mouth pull ring assembling device, the vibration disc includes a circular vibration part and a straight vibration part. Vibration material distribution can be realized.
The invention also provides an assembling method of the electric mouth pull ring automatic assembling device, which comprises the following steps:
s1, screening parts by a vibration disc and feeding the parts to a specified position;
s2, starting an air cylinder feeding mechanism through detection of a sensor, and placing parts into the pull ring assembling mechanism by the air cylinder feeding mechanism when the index plate rotates to a specific position;
s3, after the parts are placed, judging whether to start the pull ring assembly mechanism by the visual detection mechanism to carry out pull ring assembly operation;
s4, after the pull ring is assembled, detecting the assembling effect by a visual detection mechanism; after the assembly is finished, the mechanical arm blanking mechanism is started to grab and place a finished product;
and S5, repeating the above operations until the parts are consumed.
Through the technical scheme, the assembling method provided by the invention can realize that the electric mouth pull ring consisting of a plurality of parts can be completed at one time in multiple stations, and can be applied to the pull ring assembly of the electric mouth module in the field of optical communication.
Compared with the prior art, the invention discloses and provides an automatic electric port pull ring assembling device and an assembling method thereof, and the automatic electric port pull ring assembling device has the following beneficial effects:
1. the invention adopts a six-station linkage and continuous material supply mode, thereby greatly improving the production efficiency.
2. The materials are selected and oriented by the vibration disc, so that the consistency of the materials is ensured.
3. Go up unloading to the material through cylinder feed mechanism, ensured the stability that the material was placed, save time has improved production efficiency.
4. The quality of finished product promotion assembly is judged through visual inspection mechanism, and manipulator pendulum plate of feeding provides convenience for transferring to next process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of a tab;
FIG. 2 is an exploded view of the tab;
FIG. 3 is a schematic diagram of the overall structure of an electric mouth pull ring automatic assembling device provided by the invention;
FIG. 4 is a top view of the internal structure of the electric mouth pull ring automatic assembling device provided by the invention;
FIG. 5 is a schematic view of a vibration plate according to the present invention;
FIG. 6 is a schematic structural view of an index plate provided in the present invention;
FIG. 7 is a schematic structural view of a tab assembly mechanism provided by the present invention;
FIG. 8 is an exploded view of the mounting cup and tab of the present invention;
FIG. 9 is a top view of the mounting block provided by the present invention;
FIG. 10 is a top view of the assembly base and clamping assembly of the present invention in conjunction with a jacking assembly;
FIG. 11 is an exploded view of the internal structure of the mounting socket provided by the present invention;
FIG. 12 is a schematic view of a visual inspection mechanism according to the present invention;
FIG. 13 is a schematic structural view of a manipulator blanking mechanism provided by the present invention;
FIG. 14 is a schematic structural diagram of a vacuum adsorption cylinder loading mechanism provided by the invention;
FIG. 15 is a schematic structural diagram of an electromagnetic adsorption type cylinder feeding mechanism provided by the invention;
FIG. 16 is a schematic structural diagram of a mechanical clamping type cylinder feeding mechanism provided by the invention;
FIG. 17 is a flow chart of the electric mouth pull ring automatic assembly method provided by the invention.
Wherein:
1-a frame;
11-an operating platform; 12-an operating platform installation layer; 13-electrical control integration layer;
2-an index plate;
3-a pull ring assembly mechanism;
31-an assembly seat; 311-I-shaped rack profiling groove; 312-connecting block profile groove; 313-pressing a block profiling groove; 314-long pin runner; 315-short pin runner; 32-a clamping assembly; 321-a clamping cylinder; 322-a first slider; 323-a first spring; 324-a platen; 33-a thimble assembly; 331-a jacking cylinder; 332-a second slider; 333-push block; 34-a mounting plate;
4-vibration disc;
41-circular vibration part; 42-a vertical vibration part;
5-cylinder feeding mechanism;
51-a scaffold; 52-horizontal drive assembly; 53-mounting a slide block; 54-an action head;
6, a manipulator blanking mechanism;
7-a visual inspection mechanism;
8-a pull ring;
81-I-shaped frame; 82-connecting blocks; 83-briquetting; 84-long pin; 85-short pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 16, an electric mouth pull ring automatic assembling device according to an embodiment of the present invention includes:
a frame 1;
an index plate 2; the index plate 2 is rotationally connected to an operation platform 11 of the frame 1;
a pull ring assembly mechanism 3; the pull ring assembling mechanisms 3 are arranged in number, and the pull ring assembling mechanisms 3 are uniformly arranged at the edge of the dividing plate 2;
a vibration plate 4; the vibration discs 4 are multiple and are arranged on the operation platform 11; a plurality of vibratory discs 4 are arranged around the indexing disc 2 and are used to distribute parts to the tab assembly mechanism 3;
a cylinder feeding mechanism 5; the number of the cylinder feeding mechanisms 5 is the same as that of the vibration discs 4, and the cylinder feeding mechanisms are respectively arranged between the discharge ports of the vibration discs 4 and the pull ring assembly mechanisms 3 and used for placing parts distributed by the vibration discs 4 on the pull ring assembly mechanisms 3 according to the judgment of the sensors;
a manipulator blanking mechanism 6; the manipulator blanking mechanism 6 is arranged on the operating platform 11, is positioned outside the dividing disc 2 and is used for taking down the assembled pull ring 8 from the pull ring assembling mechanism 3;
a visual detection mechanism 7; the visual detection mechanism 7 is used for detecting whether residual excess materials and the assembly effect of the pull ring 8 exist in the pull ring assembly mechanism 3.
In order to further optimize the above technical solution, the tab assembling mechanism 3 comprises an assembling seat 31, a clamping assembly 32 and a thimble assembly 33; the assembly seat 31 is fixed on the index plate 2 through the mounting plate 34, the surface of the assembly seat 31 is provided with an I-shaped frame profile groove 311, a connecting block profile groove 312 and a pressing block profile groove 313 which are sequentially communicated, and the surface of the assembly seat 31 is provided with a long pin sliding groove 314 and a short pin sliding groove 315 which penetrate through the connecting block profile groove 312 and the side wall of the assembly seat 31; the clamping components 32 are connected to two ends of the assembling seat 31, and can clamp and release the I-shaped frame 81, the connecting block 82 and the pressing block 83 of the pull ring 8; the ejector pin assembly 33 is connected to the side wall of the mounting seat 31 and is used for realizing a long pin 84 and a short pin 85 of the push-fit pull ring 8.
In order to further optimize the above technical solution, the clamping assembly 32 includes two sets of clamping cylinders 321, a first slider 322, a first spring 323 and a pressure plate 324 symmetrically arranged at two ends of the mounting seat 31; the clamping cylinder 321 is fixed on the mounting plate 34; the first sliding block 322 is slidably connected with the assembling seat 31 and fixed with the telescopic end of the clamping cylinder 321; the number of the first springs 323 is plural, and one end of each first spring is fixed to the first slider 322; the pressing plate 324 is fixed to the other end of the first spring 323.
In order to further optimize the above technical solution, the ejector pin assembly 33 includes an ejecting cylinder 331, a second slider 332, a pushing block 333 and a second spring; the jacking cylinder 331 is fixed on the mounting plate 34; the second slider 332 is slidably connected with the long pin chute 314 and the short pin chute 315; the number of the push blocks 333 is two, and the push blocks are respectively connected in the long pin sliding groove 314 and the short pin sliding groove 315 in a sliding manner; the number of the second springs is two, and the second slider 332 and the push block 333 are connected respectively.
In order to further optimize the technical scheme, the number of the pull ring assembly mechanisms 3 is 6, and the number of the vibration discs 4 is 5; the 6 pull ring assembling mechanisms 3 respectively correspond to the 5 vibration discs 4 and the 1 manipulator blanking mechanism 6.
In order to further optimize the above solution, the visual inspection means 7 comprises a CCD camera mounted above the tab assembly means 3.
In order to further optimize the technical scheme, the cylinder feeding mechanism 5 comprises a bracket 51, a horizontal driving assembly 52, a mounting slide block 53 and an acting head 54; the bracket 51 is fixed on the operation platform 11; the horizontal driving assembly 52 is fixed at the top end of the bracket 51; the mounting slide block 53 is connected to the horizontal driving component 52 in a sliding manner and can do horizontal linear reciprocating motion under the driving of the horizontal driving component 52; the action head 54 is fixed on the mounting slide block 53, and can realize the taking and placing of parts by means of vacuum adsorption, electromagnetic adsorption or mechanical clamping.
In order to further optimize the above technical solution, the rack 1 includes an upper operation platform installation layer 12 and a lower electrical control integration layer 13.
In order to further optimize the above technical solution, the vibration plate 4 includes a circular vibration part 41 and a straight vibration part 42.
Referring to fig. 17, the assembling method of the electric mouth pull ring automatic assembling device provided by the invention specifically comprises the following steps:
1. respectively putting a pressing block 83, a connecting block 82, an I-shaped frame 81, a long pin 84 and a short pin 85 of the pull ring 8 into the corresponding vibration discs 4, and screening materials and swinging the materials by the vibration discs 4;
2. the index plate 2 rotates according to a certain beat to make the six stations act continuously;
3. starting the cylinder feeding mechanism 5, placing the materials on each station into the contour groove of the pull ring assembling mechanism 3, and correspondingly placing the materials according to the beat of the dividing plate 2;
4. after the materials are placed, the visual detection mechanism 7 detects that the materials are qualified, each cylinder of the pull ring assembly mechanism 3 is started, and five parts are assembled at one time to complete assembly;
5. after the assembly is finished, the vision system mechanism 7 detects the finished products to be qualified, and the manipulator discharging mechanism 6 is started to pick and place the finished products.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed in the embodiment corresponds to the method disclosed in the embodiment, so that the description is simple, and the relevant points can be referred to the description of the method part.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. An electric mouth pull ring automatic assembly device, characterized by comprising:
a frame (1);
an index plate (2); the index plate (2) is rotationally connected to an operation platform (11) of the rack (1);
a pull ring assembly mechanism (3); the number of the pull ring assembling mechanisms (3) is multiple, and the pull ring assembling mechanisms (3) are uniformly arranged at the edge of the dividing plate (2); the pull ring assembling mechanism (3) comprises an assembling seat (31), a clamping assembly (32) and a thimble assembly (33);
a vibration plate (4); the number of the vibration discs (4) is multiple, and the vibration discs are arranged on the operation platform (11); a plurality of said vibratory discs (4) arranged around said indexing disc (2) and for dispensing parts to said tab assembly mechanism (3);
a cylinder feeding mechanism (5); the number of the cylinder feeding mechanisms (5) is the same as that of the vibration discs (4), and the cylinder feeding mechanisms are respectively arranged between the discharge ports of the vibration discs (4) and the pull ring assembly mechanism (3) and used for placing parts distributed by the vibration discs (4) on the pull ring assembly mechanism (3) according to the judgment of a sensor;
a manipulator blanking mechanism (6); the manipulator blanking mechanism (6) is arranged on the operating platform (11), is positioned outside the dividing disc (2) and is used for taking down the assembled pull ring (8) from the pull ring assembling mechanism (3);
a visual detection mechanism (7); the visual detection mechanism (7) is used for detecting whether residual excess materials exist in the pull ring assembly mechanism (3) or not and the assembly effect of the pull ring (8);
the assembly seat (31) is fixed on the index plate (2) through a mounting plate (34), an I-shaped frame profiling groove (311), a connecting block profiling groove (312) and a pressing block profiling groove (313) which are sequentially communicated are formed in the surface of the assembly seat (31), and a long pin sliding groove (314) and a short pin sliding groove (315) which penetrate through the connecting block profiling groove (312) and the side wall of the assembly seat (31) are formed in the surface of the assembly seat (31); the clamping components (32) are connected to two ends of the assembling seat (31) and can clamp and release an I-shaped frame (81), a connecting block (82) and a pressing block (83) of the pull ring (8); the ejector pin assembly (33) is connected to the side wall of the assembling seat (31) and is used for pushing a long pin (84) and a short pin (85) which are inserted into the pull ring (8);
the clamping assembly (32) comprises two groups of clamping cylinders (321), a first sliding block (322), a first spring (323) and a pressing plate (324), which are symmetrically arranged at two ends of the assembling seat (31); the clamping cylinder (321) is fixed on the mounting plate (34); the first sliding block (322) is in sliding connection with the assembling seat (31), and the first sliding block (322) is fixedly connected with a telescopic end of the clamping cylinder (321); the number of the first springs (323) is multiple, and one end of each first spring (323) is fixedly connected with the corresponding first sliding block (322); the pressing plate (324) is fixedly connected with the other end of the first spring (323);
the ejector pin assembly (33) comprises an ejection cylinder (331), a second sliding block (332), a pushing block (333) and a second spring; the jacking cylinder (331) is fixed on the mounting plate (34); the second sliding block (332) is in sliding connection with the long pin sliding groove (314) and the short pin sliding groove (315); the number of the push blocks (333) is two, and the two push blocks (333) are respectively connected in the long pin sliding groove (314) and the short pin sliding groove (315) in a sliding manner; the number of the second springs is two, one end of each of the two second springs is connected with the second sliding block (332), the other end of each of the two second springs is connected with the two pushing blocks (333), and the jacking cylinder (331) can push the second sliding block (332) to drive the two pushing blocks (333) to respectively push the long pin (84) to slide on the long pin sliding groove (314) and push the short pin (85) to slide on the short pin sliding groove (315).
2. The electric mouth pull ring automatic assembly device according to claim 1, wherein the number of the pull ring assembly mechanisms (3) is 6, and the number of the vibration discs (4) is 5; the 6 pull ring assembling mechanisms (3) correspond to the 5 vibration discs (4) and the 1 manipulator discharging mechanism (6) respectively.
3. An electric mouth pull-ring automatic assembly device according to claim 2, characterized in that the visual detection mechanism (7) comprises a CCD camera mounted above the pull-ring assembly mechanism (3).
4. The electric mouth pull ring automatic assembly device according to claim 1, wherein the cylinder feeding mechanism (5) comprises a bracket (51), a horizontal driving assembly (52), a mounting slide block (53) and an acting head (54); the bracket (51) is fixed on the operating platform (11); the horizontal driving assembly (52) is fixed at the top end of the bracket (51); the mounting sliding block (53) is connected to the horizontal driving component (52) in a sliding mode and can do horizontal linear reciprocating motion under the driving of the horizontal driving component (52); the action head (54) is fixed on the mounting sliding block (53), and can realize the picking and placing of parts in a vacuum adsorption mode, an electromagnetic adsorption mode or a mechanical clamping mode.
5. An electric port pull-ring automatic assembly device according to claim 1, characterized in that the frame (1) comprises an upper operation platform installation layer (12) and a lower electric control integration layer (13).
6. The electric mouth pull ring automatic assembly device according to claim 1, wherein the vibration plate (4) comprises a circular vibration part (41) and a straight vibration part (42).
7. An assembling method using the electric mouth tab automatic assembling device according to any one of claims 1 to 6, characterized by comprising the steps of:
s1, screening parts by a vibration disc (4) and feeding the parts to a specified position;
s2, starting the cylinder feeding mechanism (5) through detection of the sensor, and placing the part into the pull ring assembling mechanism (3) by the cylinder feeding mechanism (5) when the index plate (2) rotates to a specific position;
s3, after the parts are placed, judging whether the pull ring assembly mechanism (3) is started or not by the visual detection mechanism (7), and carrying out pull ring (8) assembly operation;
s4, after the pull ring (8) is assembled, the visual detection mechanism (7) detects the assembly effect; after the assembly is finished, a manipulator blanking mechanism (6) is started to pick and place the finished product;
and S5, repeating the above operations until the parts are consumed.
CN202110112051.3A 2021-01-27 2021-01-27 Automatic electric port pull ring assembling device and assembling method thereof Active CN112935791B (en)

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