The device of coating machine automatic compression-ring fetching
[technical field]
The present invention relates to the coating machine field, specifically refer to a kind of device of coating machine automatic compression-ring fetching.
[background technology]
Along with science and technology development, the mechanical automation level is increasingly high.In the streamline actual production; Because of product structure and technological requirement, miniature sounding components and parts such as loud speaker etc. need to use pressure ring accurate frock, perhaps line ball frock operation; Its objective is the voice coil line of fixed product; So that to operations such as the lead-in wire camber line of voice coil line or some glue, after this step operation is accomplished, also need pressure ring is separated with whole lineman's dress one by one, call it.Mostly pressure ring operation is people's manual operations at present, because product structure and technology are very high to operator's operant level requirement; Cause the generation of defective products easily; And the carrying out of obstruction postorder flow process, will have a strong impact on reliability of products, reduce productive rate.Need a kind of automatic compression-ring fetching device that applies to coating machine on the market.
[summary of the invention]
The objective of the invention is to solve in the pressure ring operation of miniature sounding components and parts, fully manual operations and cause the low problem of productive rate, and a kind of device of coating machine automatic compression-ring fetching is proposed.
In order to achieve the above object, technical scheme of the present invention is following:
A kind of device of coating machine automatic compression-ring fetching; Comprise three coating machine bodies with control unit, the external stabilization dc power supply parallelly connected and the electromagnetically operated valve of controlling and driving air pressure with three coating machine bodies; Electromagnetically operated valve is electrically connected with dc power supply, also is connected with gripper on the mechanical arm of three coating machine bodies, and said electromagnetically operated valve is through wireway input Compressed Gas; Said electromagnetically operated valve also connects a gas outlet tube Compressed Gas is outputed to gripper; Wherein gripper is provided with internal needle type cylinder, and described pin type cylinder one end connects gas outlet tube, and the other end is provided with the jaw through the gripping pressure ring of the compressed gas-driven of pin type cylinder internal.
Preferably; Said gripper comprises and offers the groove of accommodating pin type cylinder in housing and the housing; Said jaw comprises drive block that is connected with pin type cylinder and the clip that is connected with drive block, and clip is provided with locating shaft, and clip is fixed on the housing through the locating shaft activity.
A kind of method of coating machine automatic compression-ring fetching may further comprise the steps:
Provide one to be provided with also three coating machines of ability driving device pawl grasping objects of gripper;
The gripper of said three coating machines is displaced to the frock top of treating the pressure ring;
The gripper of said three coating machines is dropped to the equal height with pressure ring;
Output switching signal is opened the electromagnetically operated valve that three coating machines connect, then the closed pressure ring that grasps of gripper;
There is the gripper of pressure ring to be displaced to the top of frock extracting;
There is the gripper of pressure ring to be positioned at the pressure ring rest area extracting;
The closed electromagnetic valve that output switching signal connects three coating machines, then gripper opens the placement pressure ring.
The device of coating machine automatic compression-ring fetching of the present invention and method; On the mechanical arm of three coating machine bodies, gripper is installed, gripper relies on the coating machine body and drives with the electromagnetic valve switch Compressed Gas that is connected, and is provided with pin type cylinder in the inside of gripper; The clip of the compressed gas-driven gripper in the pin type cylinder grasps pressure ring; The extracting instruction of three coating machine body output unlike signals, thus circulating process accomplished, when improving productive rate, also improved reliability; Can not cause overstockedly to follow-up operation, help the whole frock of product.
[description of drawings]
Fig. 1 is a gripper sketch map of the present invention;
Fig. 2 is a gripper structure exploded perspective view of the present invention.
[embodiment]
Below in conjunction with accompanying drawing, the device and the method for inventing the coating machine automatic compression-ring fetching elaborated.
The device of coating machine automatic compression-ring fetching of the present invention is applied in the detection screening process of electronic product, mini microphone for example, circuit chip etc.Help automation and select or grasp semi-finished product accurately, use manpower and material resources sparingly, help raising the efficiency and reliability.
The device of coating machine automatic compression-ring fetching; Comprise and also be connected with gripper, the external stabilization dc power supply parallelly connected and the electromagnetically operated valve of controlling and driving air pressure on the mechanical arm with three coating machine bodies of control unit, three coating machine bodies with three coating machine bodies; Electromagnetically operated valve is electrically connected with dc power supply; Stable DC electricity power supply is the voltage that electromagnetically operated valve provides 24V, and electromagnetically operated valve is corresponding also for 24V drives, and electromagnetically operated valve is through wireway input Compressed Gas; Generally be provided with the Compressed Gas that the gas compressor that supplies full workshop appliance to use provides certain pressure intensity at workshop; Can connect output through wireway, compressed air is to be used for pin type cylinder 31 in the driving device pawl, and pressure can be selected 6-8Mpa but will reach the supporting use of sealing; Electromagnetically operated valve is connected the signal of telecommunication control switch of input with 13# electricity output through the 1# of three coating machine bodies; To suitable Compressed Gas be outputed to gripper 30 through gas outlet tube, like Fig. 1, shown in 2, gripper 30 is made up of the pin type cylinder 31 in external shell 33, the housing 33 and the jaw 32 of gripping pressure ring; In the embodiments of the invention; Housing 33 is made up of shell 331,333 and top shell 332, in housing 33, is provided with the groove 330 that holds pin type cylinder 32, and described pin type cylinder 32 1 ends connect gas outlet tube; The other end is provided with the jaw 32 through the gripping pressure ring of the compressed gas-driven of pin type cylinder 32 inside; Jaw 32 comprises drive block 321 that is connected with pin type cylinder 32 and the clip that is connected with drive block 321, and clip is provided with locating shaft 324, and clip is fixed on the housing 33 through locating shaft 324 activity.In order to reach the accurate requirement of technology, the fixture block 323 that clip is connected the drive block 322 of drive block 321 jointly by two in the present embodiment and connects drive block 322 respectively constitutes drive block 322 and fixture block 323 active links.Pin type cylinder 31 converts Compressed Gas the power of certain orientation property to, and the drive block 321 that this power drives link is subjected to displacement, and accomplishes closed action thereby drive the clip that is made up of drive block 322 and fixture block 323
The function of general pressure ring is to push down voice coil leads so that curved automatically line and automatic tree lace head; Pressure ring behind automatic tree lace head; So can directly pressure ring frock be installed on the connecting plate of automatic tree lace head machine, just need not to increase separately pressure ring operation, can save manual work again simultaneously.Pressure ring taken out be placed in the pressure ring positioning tool, not only clean and tidy but also can guarantee the consistency of pressure ring direction.Convenient put the pressure ring operation, and need not all will distinguish the pressure ring direction at every turn, shortened the operating time that puts the pressure ring operation what pressure ring was transferred to preceding road.
The method of other coating machine automatic compression-ring fetching may further comprise the steps:
Provide one to be provided with also three coating machines of ability driving device pawl grasping objects of gripper;
The gripper of said three coating machines is displaced to the frock top of treating the pressure ring;
The gripper of said three coating machines is dropped to the equal height with pressure ring;
Output switching signal is opened the electromagnetically operated valve of three coating machines, then the closed pressure ring that grasps of gripper;
There is the gripper of pressure ring to be displaced to the top of frock extracting;
There is the gripper of pressure ring to be positioned at the pressure ring rest area extracting;
Output switching signal is with the closed electromagnetic valve of three coating machines, and then gripper opens the placement pressure ring.
After the closed extracting of above-mentioned gripper pressure ring step, can gripper action delay be carried out next step at least 0.2 second again, help slowing down the chatter that brings, the grasping movement of stabilizing mechanical pawl.
The whole action of automatic compression-ring fetching of the present invention is controlled by three intrinsic programs of coating machine, in the operation of pressure ring, gripper is navigated on the pressure ring; Utilize coating machine program output switching signal then, feasible 1# and the conducting of 13# serial ports that connects electromagnetically operated valve, promptly electromagnetic valve switch action compresses gas gets into the pin type cylinder 31 of gripper; Pin type cylinder 31 drives jaw 32 closures and clamps pressure ring; Be placed on after the extraction on the platform of regulation, operation is neatly reliable, helps improving productive rate and reliability.
The above is merely preferred embodiments of the present invention; Protection scope of the present invention is not exceeded with above-mentioned execution mode; As long as the equivalence that those of ordinary skills do according to disclosed content is modified or changed, all should include in the protection range of putting down in writing in claims.