Disclosure of Invention
The invention aims to solve the technical problem of the prior art, and provides a bowl-shaped plug press-fitting method and device for a new energy automobile workpiece.
The technical scheme adopted for solving the technical problems is as follows: the bowl-shaped plug press-fitting method for the new energy automobile workpiece comprises the following steps:
s1, placing a workpiece on a first station;
S2, lifting the workpiece to a first glue spraying position;
s3, automatically spraying glue to a first hole site which is needed to be pressed with a bowl-shaped plug and is obliquely arranged in the workpiece;
s4, resetting the workpiece and fixing the workpiece;
S5, pressing the bowl-shaped plug into the first hole site;
s6, loosening the fixation of the workpiece, lifting the workpiece and moving the workpiece to a second glue spraying position;
S7, automatically spraying glue to a second hole position of the workpiece, which is required to be provided with the bowl-shaped plug in a press fit mode and is arranged on the outer side;
S8, fixing the workpiece at a second station, and pressing the bowl-shaped plug into a second hole site;
s9, loosening the fixation of the workpiece and lifting the workpiece to a third glue spraying position;
s10, automatically spraying glue to a third hole position of the workpiece, which is required to be provided with the bowl-shaped plug in a pressing mode and is vertically arranged in the workpiece;
s11, resetting the workpiece to a second station and fixing the workpiece;
s12, pressing the bowl-shaped plug into the third hole site.
The bowl-shaped plug press-fitting method for the new energy automobile workpiece comprises the following steps:
S101, fixing a workpiece on a first station;
S102, scanning the workpiece;
s103, detecting whether bowl-shaped plugs exist on the first hole site, the second hole site and the third hole site.
In the bowl-shaped plug press-fitting method for the new energy automobile workpiece, the bowl-shaped plug needs to be blown before and after press-fitting.
According to the bowl-shaped plug press-fitting method for the new energy automobile workpiece, the time for blowing the bowl-shaped plug before and after the bowl-shaped plug press-fitting is 5-10 seconds.
The invention solves the technical problems and also provides a bowl-shaped plug press-fitting device for a new energy automobile workpiece, which can realize the bowl-shaped plug press-fitting method for the new energy automobile workpiece, and comprises the following steps:
the first station and the second station are arranged on the machine at intervals;
the conveying mechanism is provided with a first conveying piece which is movably arranged above the machine table and is used for lifting and conveying the workpiece;
the spraying mechanism is provided with a manipulator connected to the machine table and a spraying piece connected to the operation end of the manipulator, the manipulator drives the spraying piece to move above the machine table, and the spraying piece is used for spraying a workpiece;
a bowl-shaped plug transport mechanism having a second transport member connected to the spray member, the second transport member for grasping and transporting the bowl-shaped plug;
The press-fit mechanism is provided with a first press rod movably arranged on the first station, a second press rod vertically arranged on the second station and third press rods distributed at intervals around the second station; the first pressure lever, the second pressure lever and the third pressure lever are all used for pressing in the bowl-shaped plug;
The conveying belt is connected to the machine table and used for receiving and conveying the assembled workpieces;
the fixing mechanism is arranged on the first station, the second station and the first conveying piece and used for fixing the workpiece.
The bowl-shaped plug press-fitting device for the new energy automobile workpiece, wherein the second conveying part comprises:
A plurality of first brackets connected to the spray member;
the adsorption rod is hollow and is connected to the first bracket, one end of the adsorption rod is connected with a sucker, and the other end of the adsorption rod is used for being connected with an air source;
The spring is sleeved on the adsorption rod, a limiting part is arranged on the adsorption rod, one end of the spring is abutted against the limiting part, and the other end of the spring is abutted against the first support.
The bowl-shaped plug press-fitting device for the new energy automobile workpiece comprises a first driving piece arranged above the machine table in the horizontal direction and a second driving piece arranged in the vertical direction, wherein the second driving piece is connected with the output end of the first driving piece, the first conveying piece is provided with a fixed table connected with the output end of the second driving piece, and the fixed mechanism is connected with the fixed table.
In the above-mentioned bowl-shaped plug press-fitting device for new energy automobile workpieces, the first compression bar, the second compression bar and the third compression bar are provided with gas channels arranged inside, and adsorption ports arranged at the end parts, and the gas channels adsorb the bowl-shaped plugs through the adsorption ports when being connected with a gas source, and blow the bowl-shaped plugs.
In the above-mentioned bowl-shaped plug press-fitting device for a new energy automobile workpiece, the first compression bar, the second compression bar and one end of the third compression bar facing the workpiece are all sleeved with sealing rings, and the sealing rings can generate elastic deformation under the extrusion of the bowl-shaped plug when the bowl-shaped plug is adsorbed by the adsorption port.
In the foregoing bowl-shaped plug press-fitting device for a new energy automobile workpiece, the fixing mechanism includes a third driving member, a pressing rod connected to an output end of the third driving member, and a sensor connected to the third driving member, where the third driving member is used to drive the pressing rod to rotate, and an induction end of the sensor is opposite to the pressing rod.
Compared with the prior art, the invention has the advantages that: glue spraying and bowl-shaped plug press fitting are carried out on the first hole site, the second hole site and the third hole site on the workpiece in batches, and the bowl-shaped plug press fitting is carried out immediately after the glue spraying is finished, so that the influence on the bowl-shaped plug press fitting quality due to glue overflow is prevented.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, a bowl-shaped plug press-fitting device for a new energy automobile workpiece according to the present embodiment includes: a machine 100, a conveying mechanism 200, a spraying mechanism 300, a bowl-shaped plug conveying mechanism 400, a press-fitting mechanism 500, a conveyor belt 600 and a fixing mechanism 700.
Specifically, the machine 100 is provided with a first station 110 and a second station 120, and the first station 110 and the second station 120 are arranged on the machine 100 at intervals; the conveying mechanism 200 has a first conveying member 210 movably disposed above the machine 100, the first conveying member 210 being for lifting and conveying the workpiece 800; the spraying mechanism 300 is provided with a manipulator 310 connected to the machine 100 and a spraying piece 320 connected to the operation end of the manipulator 310, the manipulator 310 drives the spraying piece 320 to move above the machine 100, and the spraying piece 320 is used for spraying the workpiece 800; the bowl-shaped plug transport mechanism 400 has a second transport member 410 coupled to the spray member 320, the second transport member 410 being for grasping and transporting the bowl-shaped plug; the press-fitting mechanism 500 comprises a first press rod 510 movably arranged on the first station 110, a second press rod 520 vertically arranged on the second station 120, and third press rods 530 spaced around the second station 120; the first compression bar 510, the second compression bar 520 and the third compression bar 530 are all used for the pressing operation of the bowl-shaped plug; the conveyor belt 600 is connected to the machine 100 for receiving and conveying the assembled workpiece 800; the fixing mechanism 700 is provided on each of the first station 110, the second station 120, and the first carrier 210, and is used for fixing the workpiece 800.
The workpiece 800 may be manually handled or may be mechanically handled when being placed on the first station 110. When manual handling is selected, a positioning device may be provided on the first station 110 to facilitate accurate positioning of the workpiece 800 for subsequent operations. After the workpiece 800 is properly placed, the conveying mechanism 200 clamps the workpiece 800 by using the fixing mechanism 700, and then lifts and moves the workpiece 800 to the first glue spraying position, so that the first hole site 810 of the workpiece 800 is exposed for glue spraying treatment. During or after the glue spraying process to the first hole 810, the bowl-shaped plug transporting mechanism 400 may send the bowl-shaped plugs to be pressed to the first compression bar 510, the second compression bar 520 and the third compression bar 530. Once the glue spraying process of the first hole site 810 is completed, the conveying mechanism 200 resets the workpiece 800, and the fixing mechanism 700 firmly fixes the workpiece 800 on the first station 110. Then, the first pressing rod 510 of the press-fitting mechanism 500 starts to work, and the bowl-shaped plug is pressed into the first hole site 810. Subsequently, the fixing mechanism 700 releases the workpiece 800, and the transporting mechanism 200 is started again to lift and transfer the workpiece 800 to the second glue-spraying position. At this time, the workpiece 800 is located above the second station 120, and after the workpiece 800 reaches the second glue spraying position, the spraying device drives the nozzle to spray the glue to the second hole site 820 of the workpiece 800 through the mechanical arm again. After the glue spraying of the second hole site 820 is completed, the conveying mechanism 200 conveys the workpiece 800 to the second station 120, and the fixing mechanism 700 of the second station 120 fixes the workpiece 800. After the workpiece 800 is fixed, the press-fit mechanism 500 activates the third pressing lever 530 to press the bowl-shaped plug into the second hole 820. Thereafter, the carrying mechanism 200 clamps the workpiece 800 again by the fixing mechanism 700 thereon, and moves it to the third dispensing position, and the dispensing device dispenses the glue to the third hole site 830. Here, the third glue site may be the same as the second glue site or may be different. After the glue spraying of the third hole site 830 is completed, the conveying mechanism 200 returns the workpiece 800 to the second station 120 and fixes it by the fixing mechanism 700, and then the press-fitting mechanism 500 presses the bowl-shaped plug into the third hole site 830 by the second pressing rod 520. Finally, the conveying mechanism 200 conveys the press-fitted workpiece 800 onto the conveyor 600, and the workpiece 800 is conveyed out through the conveyor 600, so that the entire bowl-shaped stopper press-fitting process of the workpiece 800 is completed.
Preferably, the bowl-shaped plug press-fitting device of the scheme is further provided with a code scanning device, when the workpiece 800 is placed on the first station 110, the fixing mechanism 700 fixes the workpiece 800 on the first station 110, and then the two-dimensional code on the workpiece 800 is scanned through the code scanning device, so that follow-up tracking of the production process of the workpiece 800 is facilitated.
According to the scheme, the glue spraying operation of the workpiece 800 is sequentially completed through the movement of the conveying mechanism 200 between the first station 110, the second station 120, the first glue spraying point, the second glue spraying point and the third glue spraying point, and the bowl-shaped plug press-fitting of the first hole site 810, the third hole site 830 and the second hole site 820 is respectively completed through the arrangement of the first pressing rod 510, the second pressing rod 520 and the third pressing rod 530, so that the problem of glue overflow caused by overlong press-fitting interval time after glue spraying is effectively avoided, and the press-fitting quality of the workpiece 800 is ensured.
Further, the second carrier 410 includes: a plurality of first brackets 411 coupled to the spray member 320; the adsorption rod 412 is hollow, the adsorption rod 412 is connected to the first bracket 411, one end of the adsorption rod 412 is connected with a sucker 413, and the other end is used for connecting an air source; the spring 414 is sleeved on the adsorption rod 412, the adsorption rod 412 is provided with a limiting part 415, one end of the spring 414 abuts against the limiting part 415, and the other end abuts against the first bracket 411.
In operation, one end of the adsorption rod 412 is connected with an air source, and negative pressure is formed in the adsorption rod 412 to generate adsorption force, so that the bowl-shaped plug can be adsorbed on the suction disc 413. The suction cup 413 provides a buffer effect when contacting with the bowl-shaped plug, and prevents the bowl-shaped plug from falling off from the press-fitting device due to overlarge impact force at the moment of contact. When the manipulator 310 drives the adsorption rod 412 to move close to the bowl-shaped plug, the adsorption rod 412 firstly blows air to the bowl-shaped plug through the suction disc 413 so as to remove dust and impurities on the bowl-shaped plug, so that the press-fit quality is ensured, and the blowing time is 5-10 seconds.
Preferably, the bowl-shaped plug transport mechanism 400 further includes a vibratory pan and a feed rail. The vibratory pan is responsible for feeding the bowl-shaped plug to be assembled into the feed rail and when the bowl-shaped plug reaches the end of the rail, the robot 310 removes the bowl-shaped plug by actuating the second carriage 410.
The conveying mechanism 200 includes a first driving member 220 disposed above the machine 100 in a horizontal direction, and a second driving member 230 disposed in a vertical direction, the second driving member 230 being connected to an output end of the first driving member 220, the first conveying member 210 having a fixing stage 211 connected to an output end of the second driving member 230, and the fixing mechanism 700 being connected to the fixing stage 211.
The first driving member 220 and the second driving member 230 are preferably linear guide rails, and the movement of the workpiece 800 is completed by driving the fixing table 211 to move in the horizontal direction and the vertical direction of the machine 100 through the action of the linear guide rails, and the fixing mechanism 700 is fixed on the fixing table 211, so as to realize the clamping of the workpiece 800 by the conveying mechanism 200.
The first, second and third compression bars 510, 520 and 530 each have a gas passage provided inside, and an adsorption port 540 provided at an end portion, and the gas passage adsorbs the bowl-shaped plug through the adsorption port 540 when the gas passage is connected to a gas source, and blows air to the bowl-shaped plug.
The gas channels provided in the first compression bar 510, the second compression bar 520 and the third compression bar 530 are used for adsorbing the bowl-shaped plugs conveyed by the second conveying member 410, and after the bowl-shaped plugs are installed, the gas channels blow the bowl-shaped plugs to remove metal scraps generated in the press-fitting process, wherein the blowing time of the bowl-shaped plugs is 5-10 seconds.
The sealing ring 550 is sleeved at one end of the first compression bar 510, the second compression bar 520 and the third compression bar 530 facing the workpiece 800, and the sealing ring 550 can generate elastic deformation under the extrusion of the bowl-shaped plug when the bowl-shaped plug is adsorbed by the adsorption port 540.
When the second conveying member 410 is sleeved on the outer sides of the first compression bar 510, the second compression bar 520 and the third compression bar 530, the bowl-shaped plug presses the sealing ring 550 to elastically deform, so that the bowl-shaped plug is separated from the second conveying member 410, and after the bowl-shaped plug is pressed, the bowl-shaped plug is separated from the first compression bar 510, the second compression bar 520 and the third compression bar 530 under the action of the first hole site 810, the second hole site 820 and the third hole site 830, and the sealing ring 550 returns to an initial state to receive the next bowl-shaped plug.
Preferably, the press-fitting mechanism 500 further includes an oil cylinder disposed on the machine 100 and corresponding to the first compression bar 510, the second compression bar 520 and the third compression bar 530 one by one, where the oil cylinder is used to implement movement of the first compression bar 510, the second compression bar 520 and the third compression bar 530 on the machine.
The fixing mechanism 700 includes a third driving member 710, a pressing rod 720 connected to an output end of the third driving member 710, and a sensor 730 connected to the third driving member 710, where the third driving member 710 is configured to drive the pressing rod 720 to rotate, and a sensing end of the sensor 730 is opposite to the pressing rod 720.
The third driving member 710 is preferably an oil cylinder, and when in operation, the third driving member 710 drives the pressing rod 720 to rotate and press on the workpiece 800, so as to fix the workpiece 800, and the sensor 730 is used for sensing whether the pressing rod 720 rotates to a preset position, so that the press-mounting quality of the workpiece 800 is ensured.
The present solution also provides a bowl-shaped plug press-fitting method for the new energy automobile workpiece 800, comprising the steps of: s1, placing a workpiece 800 on a first station 110;
S2, lifting the workpiece 800 to a first glue spraying position;
S3, automatically spraying glue to a first hole site 810 which is needed to be pressed with a bowl-shaped plug of the workpiece 800 and is obliquely arranged in the workpiece 800;
s4, resetting the workpiece 800 and fixing the workpiece;
S5, pressing the bowl-shaped plug into the first hole site 810;
s6, loosening the fixation of the workpiece 800, lifting the workpiece and moving the workpiece to a second glue spraying position;
S7, automatically spraying glue to a second hole site 820 which is required to be pressed with a bowl-shaped plug and is arranged on the outer side of the workpiece 800;
s8, fixing the workpiece 800 at the second station 120, and pressing the bowl-shaped plug into the second hole site 820;
S9, loosening the fixing of the workpiece 800 and lifting the workpiece to a third glue spraying position;
S10, automatically spraying glue to a third hole site 830 which is required to be pressed with a bowl-shaped plug of the workpiece 800 and is vertically arranged in the workpiece 800;
S11, resetting the workpiece 800 to the second station 120 and fixing;
s12, pressing the bowl-shaped plug into the third hole site 830.
Further preferably, the method comprises the steps of: s101, fixing a workpiece 800 on a first station 110; s102, scanning the workpiece 800; s103, detecting whether bowl-shaped plugs are arranged on the first hole site 810, the second hole site 820 and the third hole site 830.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the invention as defined in the accompanying claims.