CN113997062A - Assembling device with detection function and control method of assembling device - Google Patents
Assembling device with detection function and control method of assembling device Download PDFInfo
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- CN113997062A CN113997062A CN202111374325.2A CN202111374325A CN113997062A CN 113997062 A CN113997062 A CN 113997062A CN 202111374325 A CN202111374325 A CN 202111374325A CN 113997062 A CN113997062 A CN 113997062A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/04—Machines 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 for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/10—Aligning parts to be fitted together
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The invention discloses an assembling device with a detection function and a control method of the assembling device, wherein the assembling device comprises a rack, a mounting seat, a detection mechanism and a leveling mechanism, the mounting seat is arranged on the rack and is provided with a mounting area for arranging a loudspeaker assembly, the detection mechanism is arranged on the rack and comprises a detection part for detecting the locking state of a screw on the assembling surface of the loudspeaker assembly, and the detection part is provided with a detection end arranged towards the mounting area; the leveling mechanism is used for adjusting at least one of the mounting seat and the detection part to overturn relative to the frame, and in the overturning process, the detection end of the detection part is adjusted to be opposite to the assembling surface of the loudspeaker assembly on the mounting area. According to the technical scheme provided by the invention, the leveling mechanism is arranged to enable the detection end of the detection part to be opposite to the assembly surface of the loudspeaker assembly on the installation area, so that the screw on the inclined surface can be conveniently detected, and the problem that the locking state of the locking screw on the inclined surface cannot be automatically and accurately detected by the conventional assembly device is solved.
Description
Technical Field
The invention relates to the field of electronic product production equipment, in particular to an assembling device with a detection function and a control method of the assembling device.
Background
The loudspeaker is used as an indispensable accessory in the electronic industry, is widely applied to electronic products and plays a role in sound production; the position of speaker in the product is located the shell inboard, and assembly space is narrow and small, and manual assembly is difficult to home security product operation is outdoor among the electronic product, and the wind blows the rain and hits, requires that structure tightness is high, so need carry out the screw lock after the assembly and attach.
The existing product outer cover has four positions needing screw locking and is positioned on the inclined plane, after screws on the inclined plane are assembled, the conditions of missing screwing, screw deviating or locking failure and the like often occur when an assembly device attached by automatic locking is adopted, so that the assembly device capable of detecting the locking and paying conditions of the screws on the inclined plane is needed to be provided, and the problem that the automatic assembly device cannot carry out self-detection under the conditions of missing screwing, screw deviating or locking failure is solved.
Disclosure of Invention
The invention mainly aims to provide an assembling device with a detection function and a control method of the assembling device, and aims to solve the problem that the existing assembling device cannot automatically and accurately detect the locking state of a locking screw on an inclined plane.
In order to achieve the above object, the present invention provides an assembling apparatus with a detecting function, wherein the speaker includes a speaker assembly, and an assembling surface of the speaker assembly is disposed in an inclined manner, and the assembling apparatus includes:
a frame;
the mounting seat is arranged on the frame and provided with a mounting area for the loudspeaker assembly to be arranged;
a detection mechanism provided in the chassis, including a detection portion for detecting a locking state of a screw on an assembly surface of the speaker assembly, the detection portion having a detection end disposed toward the mounting area; and the number of the first and second groups,
and the leveling mechanism is used for adjusting at least one of the mounting seat and the detection part to overturn relative to the frame so as to adjust the detection end of the detection part to be over against the assembly surface of the loudspeaker assembly on the mounting area in the overturning process.
Optionally, the assembling device further includes a locking mechanism disposed on the frame, the locking mechanism includes a screwdriver head disposed toward the mounting region, the screwdriver head is movably disposed in a feeding direction close to or far away from the mounting region, and the screwdriver head is configured to lock a screw on an assembling surface of the speaker assembly on the mounting region in a moving stroke of the screwdriver head;
the leveling mechanism is further used for adjusting at least one of the mounting seat and the screwdriver head to turn relative to the frame so as to adjust the feeding direction of the screwdriver head to be perpendicular to the assembling surface of the loudspeaker assembly on the mounting area.
Optionally, the mounting base is rotatably mounted to the rack through a rotating shaft, and the rotating shaft extends horizontally, so that the mounting base has a free end that turns up and down around the rotating shaft;
the assembly quality is still including locating the climbing mechanism of mount pad below, climbing mechanism is close to the free end setting of mount pad, climbing mechanism has the telescopic link, the scalable setting of telescopic link is used for the jacking the mount pad winds the pivot is rotated, in order to adjust the screwdriver head feed direction with on the installation area the assembly face of speaker subassembly keeps perpendicularly.
Optionally, a pressing plate is further arranged on the rack, the pressing plate is arranged between the mounting seat and the screwdriver head and movably arranged in the direction close to and away from the mounting area, so that when the pressing plate is close to the mounting area, the pressing plate presses against the assembling surface of the loudspeaker assembly on the mounting area, and the loudspeaker assembly is pressed against the mounting seat.
Optionally, the pressing plate is provided with a positioning hole running through the thickness direction thereof, and the positioning hole is used for being aligned with a threaded hole on the assembling surface of the speaker assembly, so that the screwdriver head can pass through the positioning hole and lock the assembling surface of the speaker assembly with screws.
Alternatively, the detection unit may be movably disposed in a direction approaching and separating from the mounting area to detect a screw attached to a mounting surface of the speaker unit on the mounting area when approaching the mounting area.
Optionally, detection mechanism includes altitude mixture meter, alarm and controller, altitude mixture meter's probe constitutes the detection portion, altitude mixture meter is used for measuring the assembly height value of screw, the controller with altitude mixture meter with alarm electric connection is used for when assembly height value exceedes preset range, control the alarm is reported to the police.
Optionally, the assembling device further comprises a torsion testing mechanism disposed on the rack, the torsion testing mechanism comprises a torsion acting portion and a torsion testing portion, the torsion acting portion is connected with the screwdriver head, and the torsion testing portion is used for testing the torsion applied to the torsion acting portion when the screwdriver head rotates.
Optionally, a feeding mechanism is further arranged on the rack, the feeding mechanism comprises a casing with a feed opening and an object carrying plate, the object carrying plate is provided with a feeding area, the feeding area is used for sequentially arranging a plurality of screws fed from the feed opening, and the screws arranged in the feeding area are sequentially adsorbed and conveyed to the installation area by the locking mechanism.
The invention also provides a control method of the assembling device, wherein the assembling device is the assembling device, and the control method of the assembling device comprises the following steps:
at the position of determinationWhen the detection end of the detection part is over against the assembly surface of the loudspeaker assembly on the installation area, the detection part detects the real-time height value H between the head of the screw and the assembly surface of the loudspeaker assemblyn；
Acquiring the head distance of the screw from the preset height value H of the assembling surface of the loudspeaker component0；
According to the real-time height value HnAnd a predetermined height value H0The size relationship between the locking mechanism and the locking mechanism controls the locking mechanism to work.
Optionally, said according to real-time height value HnAnd a predetermined height value H0The step of controlling the operation of the locking mechanism comprises:
when H is presentn＞H0Controlling the locking mechanism to continuously lock the screws on the assembling surface of the loudspeaker component;
when H is presentn＝H0Controlling the locking mechanism to lock other screws on the assembling surface of the loudspeaker component;
when H is presentn＜H0And controlling the locking mechanism to pick up the screws from the feeding mechanism again and lock the current screws conveyed to the assembling surface of the loudspeaker component.
Optionally, the assembling device further comprises a torsion testing mechanism, wherein the torsion testing mechanism comprises a torsion acting part and a torsion measuring part;
when H isn＞H0After the step of controlling the locking mechanism to continue locking the screws on the mounting surface of the speaker assembly, the method further includes:
controlling the screwdriver head to move to the torsion testing mechanism, and controlling the screwdriver head to rotate after the screwdriver head is connected with the torsion action part so as to measure the torsion of the screwdriver head;
and when the torque force of the screwdriver head reaches a preset value, controlling the screwdriver head to move to the assembling surface of the loudspeaker component.
In the technical scheme provided by the invention, the assembling device comprises a frame and an installing seat arranged on the frame, wherein the installing seat is provided with an installing area for arranging a loudspeaker assembly, in order to detect screws which are locked on the loudspeaker assembly so as to judge whether the screws are locked in a missing way, locked in a double way or not, the assembling device also comprises a detection mechanism, the detection mechanism comprises a detection part for detecting the locking state of the screws on the assembling surface of the loudspeaker assembly, the detection part is provided with a detection end which faces the installing area, the screws are also obliquely arranged due to the inclined arrangement of the assembling surface of the loudspeaker assembly, the detection mechanism is not favorable for detecting the screws, the assembling device also comprises a leveling mechanism, the leveling mechanism is used for adjusting at least one of the installing seat and the detection part to turn over relative to the frame, through will mount pad with at least one of detection portion overturns for in the upset process, adjust the detection end of detection portion just to the installation area on the assembly face of speaker subassembly, make like this detection portion can be through forward angle to detect the state of screw, in order to solve and make because of the slope the position that the detection end detected deviates, make the not high enough problem of detection precision.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a perspective view of an embodiment of an assembly apparatus provided by the present invention;
FIG. 2 is a perspective view of the detection mechanism of FIG. 1;
FIG. 3 is a perspective view of the locking mechanism of FIG. 1;
FIG. 4 is a partial perspective view of the mounting device of FIG. 1;
FIG. 5 is a schematic perspective view of the feeding mechanism and the torsion testing mechanism of FIG. 1;
FIG. 6 is a schematic perspective view of the pickup mechanism of FIG. 1;
fig. 7 is a flowchart illustrating a control method of the assembling apparatus according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Assembling |
53 | |
| 1000 | |
6 | Jacking mechanism |
| 1 | |
61 | |
| 2 | |
7 | |
| 3 | |
71 | Locating |
| 31 | |
8 | |
| 32 | Alarm device | 9 | |
| 4 | |
10 | Pick- |
| 41 | |
101 | |
| 5 | |
102 | |
| 51 | |
103 | Clamping |
| 52 | Electric screwdriver main body |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The speaker is as an indispensable accessory of electron trade, and the wide application plays the effect of sound production in electronic product, the electrical apparatus manufacturing industry, and the position of speaker in the product is located the epitheca inboard, and assembly space is narrow and small, and manual assembly is difficult to among the electronic product home security product operation in outdoor, and wind blows the rain and hits, and requirement structural soundness is high, so need carry out the screw lock after the assembly and attach. The existing product upper cover contains four positions needing screw locking and is positioned on the inclined plane, after the screws on the inclined plane are assembled, the conditions of miss-screwing, screw deflection or incomplete locking and the like often occur when an assembling device attached by automatic locking is adopted, so that the assembling device capable of detecting the locking and paying conditions of the screws on the inclined plane is needed to be provided, and the problem that the automatic assembling device cannot carry out self-detection under the conditions of missing locking, re-locking or incomplete locking and paying is solved.
In order to solve the above problems, the present invention provides a mounting apparatus 100 having a detection function, which can be used to mount a speaker to a housing of a speaker device, and can also be used to mount other products as long as inclined screws need to be mounted on the products. For convenience of description, the following description will be given taking the assembly of a speaker as an example. The speaker includes a speaker assembly 1000, a mounting surface of the speaker assembly 1000 is disposed in an inclined manner, and fig. 1 to 6 show an embodiment of the mounting apparatus 100 according to the present invention.
Referring to fig. 1 to 4, the assembling apparatus 100 includes a frame 1, a mounting base 2, a detecting mechanism 3 and a leveling mechanism 4, the mounting base 2 is disposed on the frame 1 and has a mounting area for mounting the speaker assembly 1000, the detecting mechanism 3 is disposed on the frame 1, the detecting mechanism 3 includes a detecting portion 31 for detecting a locking state of a screw on an assembling surface of the speaker assembly 1000, and the detecting portion 31 has a detecting end disposed toward the mounting area; the leveling mechanism 4 is used for adjusting at least one of the mounting base 2 and the detecting portion 31 to turn over relative to the frame 1, so that in the turning process, the detecting end of the detecting portion 31 is adjusted to be opposite to the assembling surface of the loudspeaker assembly 1000 on the mounting area.
In the technical solution provided by the present invention, the assembling apparatus 100 includes a frame 1, and an installation base 2 and a detection mechanism 3 which are arranged on the frame 1, wherein the installation base 2 has an installation area for installing the speaker assembly 1000, in order to detect screws locked on the speaker assembly 1000 to determine whether the screws are missing, re-locked or not locked in place, the assembling apparatus 100 further includes the detection mechanism 3, the detection mechanism 3 includes a detection part 31 for detecting the locked state of the screws on the assembly surface of the speaker assembly 1000, the detection part 31 has a detection end arranged toward the installation area, since the assembly surface of the speaker assembly 1000 is inclined, the screws are also inclined, which is not beneficial for the detection mechanism 3 to detect the screws, the assembling apparatus 100 further includes a leveling mechanism 4, the leveling mechanism 4 is used for adjusting the mount pad 2 and at least one of the detection portion 31 is relative the frame 1 overturns, and through with the mount pad 2 and at least one of the detection portion 31 overturns, so that in the overturning process, the detection end of the detection portion 31 is adjusted to be right opposite to the assembly surface of the loudspeaker assembly 1000 on the mount area, and thus the detection portion 31 can detect the state of the screw through a forward angle, so as to solve the problem that the detection accuracy is not high enough because the inclination can cause the position detected by the detection end to deviate.
It should be noted that the detection mechanism 3 may be a height measuring instrument that tests the assembly height of the top of the screw head of the screw through the detection end of the probe, or may be a detection mode that photographs and collects images to compare with standard images, and here, the specific form of the detection mechanism 3 is not limited.
Further, in order to improve the efficiency of assembly and detection and achieve a higher degree of automation, please refer to fig. 1, fig. 3 and fig. 5, in this embodiment, the assembly apparatus 100 further includes a locking mechanism 5 disposed on the rack 1, and after the locking is completed, the detection of the locking state of the screw is performed immediately, so that the assembly detection efficiency is improved. The locking mechanism 5 comprises a screwdriver head 51 facing the installation area, the screwdriver head 51 is movably arranged in the feeding direction close to or far away from the installation area, the screwdriver head 51 is used for carrying out screw locking on the assembly surface of the loudspeaker assembly 1000 on the installation area in the moving stroke of the screwdriver head, and after the locking is finished, the screwdriver head is far away from the assembly surface of the loudspeaker assembly 1000, so that the detection mechanism 3 detects screws locked on the loudspeaker assembly 1000 and provides abdication. In order to allow the locking mechanism 5 to conveniently lock the inclined surface of the speaker assembly 1000, so that when the screw is locked, the force of the rotary feed of the driver head 51 can be perpendicular to the installation slope, in this embodiment, the leveling mechanism 4 is further configured to adjust at least one of the mounting seat 2 and the screwdriver head 51 to turn relative to the frame 1, by adjusting the angle of the mounting base 2 or the screwdriver head 51, the feeding direction of the screwdriver head 51 is kept perpendicular to the mounting surface of the loudspeaker assembly 1000 on the mounting area, thus, when the screwdriver head 51 is close to the mounting area, the screwdriver head 51 and the mounting surface of the speaker assembly 1000 are always in the vertical direction, so that the feeding force is always perpendicular to the mounting surface of the speaker assembly 1000.
Specifically, in order to conveniently manage and control the speaker device, please refer to fig. 1 and 4, in this embodiment, the mounting base 2 is rotatably installed on the frame 1 through a rotating shaft 41, so that when the mounting base 2 rotates, the mounting base 2 drives the speaker assembly 1000 on the mounting base 2 to simultaneously turn over, because the mounting base 2 and the speaker assembly 1000 have small mass and volume and less complex working conditions, and are convenient to operate during turning over operation, thereby avoiding the influence on the electrical structure part when the detection mechanism 3 or the locking mechanism 5 is turned over. Meanwhile, the mounting seat 2 can level the assembly surface of the loudspeaker assembly 1000, so that the locking mechanism 5 and the detection mechanism 3 do not need to be adjusted, and the screwdriver head 51 and the detection part 31 can move up and down. The rotating shaft 41 is horizontally extended to be disposed so that the mounting base 2 has a free end which is turned up and down around the rotating shaft 41, in order to drive the free end of the mounting base 2 to be turned over as required, in this embodiment, the assembling apparatus 100 further includes a jacking mechanism 6 disposed below the mounting base 2, the jacking mechanism 6 is disposed near the free end of the mounting base 2, the jacking mechanism 6 has an expansion link 61, the expansion link 61 is telescopically disposed to jack the mounting base 2 to rotate around the rotating shaft 41 so as to adjust the feeding direction of the screwdriver head 51 to be perpendicular to the assembling surface of the speaker assembly 1000 on the mounting area, and certainly, in order to ensure that the assembling surface of the speaker assembly 1000 can be positioned on the horizontal surface when the jacking mechanism 6 is used for jacking, the mounting base 2 is close to one side of the rotating shaft 41 is further provided with a limiting part, the limiting part is convexly arranged on the mounting base 2, when the mounting base 2 is turned to a set angle, the limiting part just abuts against the rack 1, so that the turning angle of the mounting base 2 is limited, and the mounting area is ensured that the assembling surface of the loudspeaker assembly 1000 is perpendicular to the screwdriver head 51.
Further, in order to prevent the loudspeaker assembly 1000 from shifting or swinging during the screwing and locking process of the locking mechanism 5, please refer to fig. 1 and 4, in this embodiment, a pressing plate 7 is further disposed on the frame 1, the pressing plate 7 is disposed between the mounting base 2 and the screwdriver head 51 and movably disposed in the direction close to and away from the mounting area, so that when the mounting area is close to, the pressing plate 7 presses the assembling surface of the loudspeaker assembly 1000 on the mounting area to compress the loudspeaker assembly 1000 on the mounting base 2, so that when the screwdriver head 51 locks the screw, the pressing force of the pressing plate 7 acts on the loudspeaker assembly 1000 to prevent the situation that the locking is not in place or the screw is biased.
Further, the shape of the pressing plate 7 may be a pressing plate 7 smaller than the speaker assembly 1000, or may be a larger pressing plate 7 covering the entire speaker assembly 1000, in order to enable the speaker assembly 1000 to be more stably pressed on the mounting base 2, the pressing plate 7 may be set to be larger, and a contact surface of the pressing plate 7 and the speaker assembly 1000 is increased and more stable, in this embodiment, in order to facilitate the screwing of the screwdriver head 51, a positioning hole 71 is formed through the pressing plate 7 in the thickness direction thereof, and the positioning hole 71 is used for being aligned with a threaded hole on the mounting surface of the speaker assembly 1000, so that the screwdriver head 51 can pass through the positioning hole 71 and lock the mounting surface of the speaker assembly 1000 with a screw. The locking mechanism 5 comprises a screwdriver main body 52 and a suction nozzle 53, wherein the screwdriver main body 52 is provided with an output rotating shaft, and the screwdriver head 51 is connected to the output rotating shaft in a driving manner and used for carrying out screw locking on the assembling surface of the loudspeaker assembly 1000; the suction nozzle 53 is arranged in a hollow manner and is sleeved on the outer peripheral side of the screwdriver bit 51, the suction nozzle 53 is communicated with a negative pressure device so as to adsorb a screw in the suction nozzle 53, so that the screw is abutted against the end of the screwdriver bit, in order to facilitate the adsorption and assembly of the screw, the suction nozzle 53 is slidably sleeved on the screwdriver main body 52 so that the screwdriver bit 51 has a non-working state accommodated in the suction nozzle 53 and a working state exposed outside the suction nozzle 53, in the process that the suction nozzle 53 is close to the positioning hole 71, the suction nozzle 53 is abutted against the pressing plate 7 so that the screwdriver bit 51 can be penetrated into the positioning hole 71, and the screwdriver bit 51 can lock the screw through the positioning hole 71.
Specifically, detection portion 31 can be image acquisition also can be through the device of distance measurement, but because detection portion 31 is just right during the image acquisition of screw, receive light, various factors influences such as precision, resolution ratio, has higher requirement to the detection ring border, in this embodiment, detection portion 31 is being close to and keeps away from movably in the direction of installation area sets up, with being close to during the installation area, it is right in the installation area the screw of paying on the fitting surface of speaker subassembly 1000 detects, through detection portion 31's movable distance can be right the distance of the screw on the fitting surface is surveyed, convenient detection like this, and the practicality is stronger, and the precision is also higher.
Specifically, referring to fig. 2, in this embodiment, the detecting mechanism 3 includes a height measuring instrument, an alarm 32 and a controller, a probe of the height measuring instrument forms the detecting portion 31, the probe is movably disposed, when an end surface of the screw needs to be measured, the probe moves close to the screw, when the end portion of the probe abuts against the end surface of the screw, the height measuring instrument can read a difference between an initial position of the end surface of the screw and an initial position of the probe, an assembly height value between the end surface of the screw and the assembly surface can be known through the difference, the height measuring instrument is used to measure the assembly height value of the screw, the controller is electrically connected to the height measuring instrument and the alarm 32, and is used to control the alarm 32 to alarm when the assembly height value exceeds a preset range, the alarm 32 may be a warning lamp, a buzzer, or a combination of a buzzer and a warning lamp.
Further, since the electric control device is often loosened after being used for a long time, in order to enable the locking force of the screwdriver head 51 of the locking mechanism 5 to reach the standard, please refer to fig. 5, in this embodiment, the assembling apparatus 100 further includes a torque testing mechanism 8 disposed on the rack 1, the torque testing mechanism 8 includes a torque acting portion and a torque measuring portion, the torque acting portion is connected to the screwdriver head 51 and is used for measuring the magnitude of the torque force applied to the torque acting portion when the screwdriver head 51 rotates, the torque acting portion may be a screw or a detecting block matched with the screwdriver head 51, the torque acting portion is used for testing the force applied to the torque acting portion, and compared with the standard torque value, it can be determined whether the rotation torque of the screwdriver head 51 reaches the value for locking the screw to the standard state, thereby facilitating adjustment of the amount of torque applied to driver head 51.
Further, referring to fig. 5, in this embodiment, the rack 1 is further provided with a feeding mechanism 9, the feeding mechanism 9 includes a housing having a feeding port and a loading plate, the loading plate is provided with a loading area for sequentially arranging a plurality of screws, the feeding mechanism 9 is configured to transport the plurality of screws fed from the feeding port to the loading area, so that the locking mechanism 5 sequentially adsorbs and transports the screws arranged in the loading area to the installation area, the feeding mechanism 9 may be a screw arraying machine, and the screw arraying machine may arrange the plurality of screws with different screw head orientations of the screws according to a certain rule, so that the screw heads of the screw batchs 51 are aligned, and the screws can be picked up according to a repeated step when the screws are picked up.
Further, referring to fig. 6, in this embodiment, the mounting base 2 further has a feeding area for the speaker upper shell to be placed, the frame 1 is further provided with a pickup mechanism 10, the pickup mechanism 10 is configured to pick up the speaker upper shell, the pickup mechanism 10 is movably disposed on the frame 1, and has a moving stroke corresponding to the movement between the feeding area and the mounting area, so as to pick up the speaker upper shell placed in the feeding area to the mounting area, and bond the speaker upper shell with the double-sided tape on the speaker element in the mounting area, so as to form the speaker assembly 1000. Specifically, the pick-up mechanism 10 includes a mounting plate 101, a driving cylinder 102 and a clamping jaw 103, wherein the mounting plate 101 is movably arranged on the frame 1 and has a movable stroke between the feeding area and the mounting area, the driving cylinder 102 is arranged on the mounting plate 101 through a spring, the driving cylinder 102 has a cylinder rod which can be telescopically arranged, and the clamping jaw 103 is arranged on the cylinder rod and is used for clamping the loudspeaker upper shell.
The present invention further provides a control device, the control device is electrically connected to the locking mechanism 5, it should be noted that the control device may be a separate device, for example, a device belonging to a smart phone, that is, a foreign object with respect to the assembling device 100, or a device belonging to the assembling device 100, in this embodiment, the control device belongs to a device belonging to the assembling device 100, that is, the assembling device 100 further includes the control device, the control device includes a memory, a processor, and a control program of the assembling device 100 stored in the memory, and the processor executes the control program of the assembling device 100 to implement the steps of the control method of the assembling device 100 as described below.
Fig. 7 shows an embodiment of a control method of an assembling apparatus 100 according to the present invention, and referring to fig. 7, the control method of screwing the assembling apparatus 100 includes:
step S10, detecting a real-time height H of the head of the screw from the mounting surface of the speaker assembly 1000 by the detection part 31 when it is determined that the detection end of the detection part 31 faces the mounting surface of the speaker assembly 1000 on the mounting arean；
In this embodiment, the detecting unit 31 is a probe of a height measuring instrument, the detecting mechanism 3 is electrically connected to the control device, and a distance value D between an initial position of the probe and the mounting surface is measured1When the target object is measured in real time, the probe moves along a straight line, and when the probe is abutted against the target object, the probe reads to obtain a measured value DnCalculating a real-time height value H of the head of the screw from the mounting surface of the speaker assembly 1000 by the differencen＝D1-Dn。
Step S20, obtaining a preset height value H of the head of the screw from the mounting surface of the speaker assembly 10000；
In addition, the distance value between the probe and the mounting surface is measured to be D1Measuring the difference between the head of the screw and the assembly surface which meets the locking standard to be H0By measuring the distance between the probe and the mounting surface as D1The distance between the initial position of the probe and the head of the standard screw is D0Calculating a preset height value H of the head of the screw from the assembling surface of the speaker assembly 1000 by the difference0＝D1-D0。
Step S30, according to the real-time height value HnAnd a predetermined height value H0And obtaining a corresponding control scheme according to the size relationship between the two control schemes.
In the scheme provided by the invention, the locking mechanism 5 or the torsion testing mechanism 8 is controlled to correspondingly detect or work according to the size relation between the real-time height value and the preset height value so as to regulate the assembling device of the loudspeaker assembly 1000 to normally work when the assembling device H is usedn＝H0And then, the locking effect of the screw reaches the best state.
Further, in an embodiment of the present invention, step S30 includes:
step S31, when H is reachedn＞H0Controlling the locking mechanism 5 to continuously lock the screws on the assembling surface of the loudspeaker assembly 1000;
in this embodiment, when H is usedn＞H0And if the screw is not locked to the bottom and the locking is not in place, the screw can be assembled in place by continuously locking the screw again.
Step S32, when H is reachedn＝H0Then, the locking mechanism 5 is controlled to lock other screws on the assembling surface of the loudspeaker assembly 1000;
in this embodiment, when H is usedn＝H0And then, the locking effect of the screw reaches the best state.
Step S33, when H is reachedn＜H0Then, the locking mechanism 5 is controlled to pick up the screws from the feeding mechanism 9 again, and lock the current screws on the mounting surface of the speaker assembly 1000.
In this embodiment, when H is usedn＜H0When there is no screw on the mounting surface and there is a miss, the locking mechanism 5 may be controlled to be released again from the mounting surfaceThe feeding mechanism 9 picks up the screws and re-locks the current screws on the mounting surface of the speaker assembly 1000. After the lock payment is completed, the step S30 may be executed again to perform the detection again.
Further, in the embodiment of the present invention, the assembling device 100 further includes a torsion testing mechanism 8, and the torsion testing mechanism 8 includes a torsion acting portion and a torsion measuring portion; step S31 includes:
step S311, controlling the screwdriver head 51 to move to the torque testing mechanism 8, and controlling the screwdriver head 51 to rotate after the screwdriver head 51 is connected to the torque action part, so as to measure the torque of the screwdriver head 51;
in this embodiment, since the locking is not in place, which indicates that the torque of the screwdriver bit 51 is reduced or loosened, the torque testing device may be controlled to test the torque value of the screwdriver bit 51, so that the torque of the screwdriver bit 51 can reach the torque normally locked.
Step S312, when the torque of the screwdriver head 51 reaches a preset value, controlling the screwdriver head 51 to move to the assembling surface of the speaker assembly 1000;
it should be noted that, in this embodiment, after the screwdriver head 51 is adjusted to the normal state, the screwdriver head 51 is controlled to return to the assembling surface of the speaker assembly 1000 again, and the screws that are not locked in place are locked continuously.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (12)
1. An assembling device with a detection function, the assembling device can be used for assembling a loudspeaker, the loudspeaker comprises a loudspeaker component, the assembling surface of the loudspeaker component is obliquely arranged, and the assembling device is characterized by comprising:
a frame;
the mounting seat is arranged on the frame and provided with a mounting area for the loudspeaker assembly to be arranged;
a detection mechanism provided in the chassis, including a detection portion for detecting a locking state of a screw on an assembly surface of the speaker assembly, the detection portion having a detection end disposed toward the mounting area; and the number of the first and second groups,
and the leveling mechanism is used for adjusting at least one of the mounting seat and the detection part to overturn relative to the frame so as to adjust the detection end of the detection part to be over against the assembly surface of the loudspeaker assembly on the mounting area in the overturning process.
2. The assembly device of claim 1, further comprising a locking mechanism disposed on the housing, the locking mechanism including a screwdriver bit disposed toward the mounting area, the screwdriver bit being movably disposed in a feeding direction toward or away from the mounting area, the screwdriver bit being configured to lock a mounting surface of the speaker assembly on the mounting area with screws during a movement thereof;
the leveling mechanism is further used for adjusting at least one of the mounting seat and the screwdriver head to turn relative to the frame so as to adjust the feeding direction of the screwdriver head to be perpendicular to the assembling surface of the loudspeaker assembly on the mounting area.
3. The assembly device of claim 2, wherein the mounting base is rotatably mounted to the frame by a rotating shaft extending horizontally so that the mounting base has a free end that is turned upside down about the rotating shaft;
the assembly quality is still including locating the climbing mechanism of mount pad below, climbing mechanism is close to the free end setting of mount pad, climbing mechanism has the telescopic link, the scalable setting of telescopic link is used for the jacking the mount pad winds the pivot is rotated, in order to adjust the screwdriver head feed direction with on the installation area the assembly face of speaker subassembly keeps perpendicularly.
4. The assembly device of claim 2, wherein a press plate is further disposed on the frame, the press plate is disposed between the mounting seat and the screwdriver bit and is movably disposed in a direction toward and away from the mounting region, so that when approaching the mounting region, the press plate presses against the mounting surface of the speaker assembly on the mounting region to press the speaker assembly against the mounting seat.
5. The assembling device of claim 4, wherein the press plate has a positioning hole extending through the thickness direction thereof, and the positioning hole is aligned with a threaded hole on the assembling surface of the speaker assembly, so that the screwdriver bit can pass through the positioning hole and lock the assembling surface of the speaker assembly with screws.
6. The mounting apparatus according to claim 1, wherein said detection portion is movably provided in directions close to and away from said mounting area to detect a screw locked to a mounting surface of said speaker module on said mounting area when approaching said mounting area.
7. The assembling device according to any one of claims 1 to 6, wherein the detecting mechanism comprises a height measuring instrument, an alarm and a controller, a probe of the height measuring instrument forms the detecting portion, the height measuring instrument is used for measuring the assembling height value of the screw, and the controller is electrically connected with the height measuring instrument and the alarm and is used for controlling the alarm to give an alarm when the assembling height value exceeds a preset range.
8. The assembly apparatus of claim 7, further comprising a torque testing mechanism disposed on the rack, wherein the torque testing mechanism includes a torque application portion and a torque measurement portion, the torque application portion is connected to the screwdriver bit, and the torque measurement portion is configured to measure a magnitude of a torque applied to the torque application portion when the screwdriver bit is rotated.
9. The assembling device according to claim 1, wherein the frame is further provided with a feeding mechanism, the feeding mechanism comprises a housing having a feeding port and a loading plate, the loading plate is provided with a loading area, the loading area is used for sequentially arranging a plurality of screws fed from the feeding port, and the locking mechanism sequentially adsorbs and conveys the screws arranged in the loading area to the mounting area.
10. A control method of the assembling apparatus according to claim 7, wherein the control method of screwing comprises:
when the detection end of the detection part is determined to be over against the assembly surface of the loudspeaker assembly on the installation area, the detection part detects the real-time height value H between the head of the screw and the assembly surface of the loudspeaker assemblyn；
Acquiring the head distance of the screw from the preset height value H of the assembling surface of the loudspeaker component0；
According to the real-time height value HnAnd a predetermined height value H0The size relationship between the locking mechanism and the locking mechanism controls the locking mechanism to work.
11. Method for controlling an assembly device according to claim 10, characterised in that said real-time height value H is a function ofnAnd a predetermined height value H0The step of controlling the operation of the locking mechanism comprises:
when H is presentn＞H0Controlling the locking mechanism to continuously lock the screws on the assembling surface of the loudspeaker component;
when H is presentn＝H0Controlling the locking mechanism to lock other screws on the assembling surface of the loudspeaker component;
when H is presentn＜H0And controlling the locking mechanism to pick up the screws from the feeding mechanism again and lock the current screws conveyed to the assembling surface of the loudspeaker component.
12. The control method of the assembling apparatus according to claim 11, wherein the assembling apparatus further comprises a torsion testing mechanism including a torsion acting portion and a torsion measuring portion;
when H isn＞H0After the step of controlling the locking mechanism to continue locking the screws on the mounting surface of the speaker assembly, the method further includes:
controlling the screwdriver head to move to the torsion testing mechanism, and controlling the screwdriver head to rotate after the screwdriver head is connected with the torsion action part so as to measure the torsion of the screwdriver head;
and when the torque force of the screwdriver head reaches a preset value, controlling the screwdriver head to move to the assembling surface of the loudspeaker component.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111374325.2A CN113997062B (en) | 2021-11-19 | 2021-11-19 | Assembly device with detection function and control method of assembly device |
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| CN202111374325.2A CN113997062B (en) | 2021-11-19 | 2021-11-19 | Assembly device with detection function and control method of assembly device |
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| CN113997062A true CN113997062A (en) | 2022-02-01 |
| CN113997062B CN113997062B (en) | 2023-07-14 |
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| CN212496378U (en) * | 2020-06-04 | 2021-02-09 | 广东贝迪机器人有限公司 | Screw locking device |
| CN213469451U (en) * | 2020-09-08 | 2021-06-18 | 东莞广泽汽车饰件有限公司 | Automatic rivet pulling machine |
| CN113369878A (en) * | 2021-06-24 | 2021-09-10 | 歌尔科技有限公司 | Pressurizer is paid to screw lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20190119997A1 (en) * | 2017-10-24 | 2019-04-25 | Weatherford Technology Holdings, Llc | Method and system for evaluating tubular makeup |
| CN209335082U (en) * | 2018-10-29 | 2019-09-03 | 陈志勇 | Multi-angle free turnover mechanism |
| CN211708588U (en) * | 2019-11-26 | 2020-10-20 | 鸿富准精密工业(深圳)有限公司 | Locking device |
| CN111185745A (en) * | 2020-01-22 | 2020-05-22 | 深圳市顶配自动化技术有限公司 | Floating lock detection method for screw |
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| CN212496378U (en) * | 2020-06-04 | 2021-02-09 | 广东贝迪机器人有限公司 | Screw locking device |
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| Publication number | Publication date |
|---|---|
| CN113997062B (en) | 2023-07-14 |
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