Thin-wall construction spare auto arrangement localization machine and arrangement localization method before fine finishining
Technical field
The present invention relates to a kind of arrangement positioning equipment, be specifically related to the front thin-wall construction spare auto arrangement localization machine of a kind of fine finishining and arrange localization method.
Background technology
The microminaturization technology is one of important dual-use technology geared to the 21st century, the impact of its development on the development own profound of the correlation techniques such as civilian and national defence.Along with the development of science and technology, more and more higher to the requirement of the aspects such as function, performance and reliability of microminiature device, also day by day urgent to the demand of accurate micro part and product.The physical dimension of micro part is generally in the scope of sub-micron to tens millimeter, its process technology (technique as little in silicon, LIGA technique and precise machine machining etc.) has reached certain development level, but corresponding assembly technology development is still slower, most microminiature parts are still taked manual assembly method, not only the cycle is long but also cost is high, makes it be subject to larger restriction aspect batch production and product percent of pass.
Along with miniaturization and the part of device are more microminiaturized, hand assembled will be greatly limited.By means of little mounting technology, can assemble to realize higher positioning accuracy and fine operation by flexible, flexible operation, the miniature manipulator that can adapt to various operating features, realize high-accuracy, the little assembling of high accuracy that staff is difficult to realize.The little assembling of automation not only can raise the efficiency, assemble, reduces costs in batches, can also significantly reduce operating personnel's labour intensity.
The processing of microminaturization accelerometer thin-wall construction spare and assembling are the key issues that the accelerometer miniaturization needs to be resolved hurrily; before the processing of thin-wall construction spare; need to carry out structural member machining accuracy and quality in accurate clamping guarantee following process process; the operation of structural member clamping is meticulous; require very high to operating personnel's technical ability; not only operating process is complicated, efficient is low, and can cause the appearance of following process and erection stress, are difficult to reach the performance of accelerometer requirement.
Therefore being necessary to propose a kind of employing automatic high-efficiency mounting equipment replaces manual method and apparatus, shorten assembly period, increase work efficiency, reduce the production assembly cost, significantly reduce operating personnel's labour intensity, can effectively solve simultaneously and inevitably introduce the problem of processing and erection stress in the staff assembling.
Summary of the invention
In view of this, the invention provides the front thin-wall construction spare auto arrangement localization machine of a kind of fine finishining and arrange localization method to replace manual operations, shorten assembly period to reach, increase work efficiency, reduce the production assembly cost, guarantee structural member following process quality, significantly reduce operating personnel's labour intensity, can effectively solve simultaneously and inevitably introduce the purpose of processing and erection stress problem in the staff assembling.
According to thin-wall construction spare auto arrangement localization machine before a kind of fine finishining of purpose proposition of the present invention, comprise outside framework, workbench, electric cabinet, control system and be arranged at arrangement positioner on described workbench, described control system comprises a glue control system;
Described arrangement positioner comprises XYZ Three Degree Of Freedom drive system, be positioned at absorption hand and Glue dripping head on described XYZ Three Degree Of Freedom drive system, the frock of displacement structure spare and the fixture of fixing described frock, the observation system of detection architecture part position, and drive the XYF Three Degree Of Freedom drive system that described fixture moves and rotates, the top that described absorption hand is positioned at described frock is used for pick-up structure spare, described Glue dripping head is used for structural member is fixed in described frock above being positioned at described frock, and described Glue dripping head is electrically connected to described some glue control system;
The block fixture that described frock comprises gauge block and is positioned at described gauge block both sides evenly is provided with a plurality of gap along described Gauge Block Length direction on described block fixture, and the absorption hand can be arranged in order structural member on described gauge block along described gap.
Preferably, described observation system comprises the top micro-vision system that is positioned at described frock top and the side micro-vision system that is positioned at described frock one side; Described top micro-vision system is used for recognition structure spare, and described side micro-vision system is used for the situation that contacts of observation structure spare bottom and described gauge block.
Preferably, also be provided with on described workbench and drive described top micro-vision system and move up and down the top drive mechanism that realizes the image automatic focusing.
Preferably, also be provided with on described workbench and drive the side driving mechanism that described side micro-vision system moves.
Preferably, described arrangement positioner also comprises structural member is compressed the hold-down mechanism be positioned on described gauge block.
Preferably, described hold-down mechanism comprises depression bar, is positioned at the elasticity pressing of described depression bar front end and drives the depression bar driving mechanism that described depression bar moves up and down.
Preferably, described elasticity pressing is three that evenly arrange, and is pressed in respectively three positions of structural member, guarantees the uniformity of pressure and the flatness of structural member.
Preferably, the center line of described top micro-vision system and described side micro-vision system intersects at described elasticity pressing place.
Preferably, also be provided be used to the holding tray that holds structural member on described workbench, and a plurality of pending frock that is arranged at the even setting of described holding tray one side.
Thin-wall construction spare auto arrangement localization method before a kind of fine finishining, concrete steps are as follows:
One, at first, the technologist takes out structural member from holding tray, be placed on gauge block, determine the structure number of packages of placement according to the gap quantity on the block fixture, each structural member is placed along the length direction of gauge block, then frock is positioned on fixture, and makes the gap of an end corresponding with top micro-vision system;
Two, the automatic recognition structure spare of top micro-vision system, after identification was completed, absorption hand mobile pick-up structure spare under the driving of XYZ Three Degree Of Freedom drive system will be pressed on gauge block along the gap direction afterwards under structural member;
Three, top micro-vision system identification structural member, position, and as structural member location deviation, drives the absorption hand by XYZ Three Degree Of Freedom drive system and carry out the fine setting of structural member position, and after fine setting was completed, the absorption hand was withdrawn;
Four, depression bar driving mechanism drive depression bar and elasticity pressing pressing structure spare are fixed structural member, rear Glue dripping head moves to the structural member place under the driving of XYZ Three Degree Of Freedom drive system carries out a glue and processes, point glue continues 10-20 second, complete the location of a structural member, after some glue is completed, Glue dripping head is withdrawn;
Five, XYF Three Degree Of Freedom drive system drives frock to a side shifting, makes next gap corresponding with top micro-vision system, and repeating step two to step 4 is completed the fixing of gauge block one side structure spare successively;
Six, XYF Three Degree Of Freedom drive system drives that frock Rotate 180 ° picks up gauge block opposite side structural member and a glue is processed, and repeating step two to step 5 is completed the fixing of gauge block opposite side structural member successively;
Seven, all structural members are arranged and after complete the location, frock are taken off from fixture, and next frock is continued operation.
Compared with prior art, the advantage that the invention discloses the front thin-wall construction spare auto arrangement localization machine of a kind of fine finishining and arrangement localization method is: be fixed on fixture by structural member is positioned on frock and with frock, absorption hand, hold-down mechanism, Glue dripping head are by the successively automatic operation of control system, make the orderly arrangement of structural member be positioned on gauge block, can realize the operation and arrangement location of small; the thin-wall part size to the submillimeter scope, is arranged positioning accuracy less than 10 microns at millimeter.Simultaneously, because the XYF Three Degree Of Freedom drive system that drives the fixture operation has the function of rotation, gauge block one side is arranged and can be arranged the location to its opposite side structural member immediately after complete the location, need not manual operation, can realize the arrangement location of a plurality of structural members at every turn, improve greatly production efficiency; In addition, can effectively improve arrangement and the clamping efficient of structural member by this device, guarantee the quality of post-production product, reduce the production assembly cost, significantly reduce operating personnel's labour intensity, also can effectively solve and inevitably introduce the problem of processing and erection stress in the staff assembling.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of thin-wall construction spare auto arrangement localization machine before fine finishining disclosed by the invention.
Fig. 2 is thin-wall construction spare auto arrangement localization machine internal structure front view before fine finishining disclosed by the invention.
Fig. 3 is thin-wall construction spare auto arrangement localization machine internal structure rearview before fine finishining disclosed by the invention.
Fig. 4 is thin-wall construction spare auto arrangement localization machine internal structure top view before fine finishining disclosed by the invention.
Fig. 5 is thin-wall construction spare auto arrangement localization machine internal structure left view before fine finishining disclosed by the invention.
Fig. 6 is thin-wall construction spare auto arrangement localization machine internal structure right view before fine finishining disclosed by the invention.
Fig. 7 is thin-wall construction spare auto arrangement localization machine A place partial enlarged drawing before fine finishining disclosed by the invention.
Fig. 8 is thin-wall construction spare auto arrangement localization machine B place partial enlarged drawing before fine finishining disclosed by the invention.
Fig. 9 is for arranging the frock schematic diagram after locating.
The title of the numeral in figure or the corresponding component of alphabetical representative:
1, outside framework 2, display system 3, some glue control system 4, supervisory keyboard and mouse 5, arrangement positioner 6, electric cabinet 7, workbench
5-1, XYZ Three Degree Of Freedom drive system 5-2, absorption hand 5-3, Glue dripping head 5-4, the top 5-5 of micro-vision system, depression bar driving mechanism 5-6, top drive mechanism 5-7, depression bar 5-8, the side 5-9 of micro-vision system, side driving mechanism 5-10, fixture 5-11, XYF Three Degree Of Freedom drive system 5-12, frock 5-13, holding tray 5-14, elasticity pressing 5-15, structural member 5-16, block fixture 5-17, gauge block 5-18, gap
The specific embodiment
Because the micro part process technology has reached certain development level, but corresponding assembly technology development is still slower, most microminiature parts are still taked manual assembly method, not only the cycle is long but also cost is high, make it be subject to larger restriction aspect batch production and product percent of pass, and very high to the requirement of operating personnel's technical ability, not only operating process is complicated, efficient is low, and can cause the problems and shortcomings such as appearance of following process and erection stress.
The present invention is directed to deficiency of the prior art, propose the front thin-wall construction spare auto arrangement localization machine of a kind of fine finishining and arrange localization method, this machine adopts the automatic high-efficiency mounting equipment to replace manual operations, shorten assembly period, increase work efficiency, reduce the production assembly cost, significantly reduce operating personnel's labour intensity, can effectively solve simultaneously and inevitably introduce the problem of processing and erection stress in the staff assembling.
The below will be clearly and completely described technical scheme of the present invention by the specific embodiment.Obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Please in the lump referring to Fig. 1-Fig. 9, Fig. 1 is the structural representation of thin-wall construction spare auto arrangement localization machine before fine finishining disclosed by the invention.Fig. 2 is thin-wall construction spare auto arrangement localization machine internal structure front view before fine finishining disclosed by the invention.Fig. 3 is thin-wall construction spare auto arrangement localization machine internal structure rearview before fine finishining disclosed by the invention.Fig. 4 is thin-wall construction spare auto arrangement localization machine internal structure top view before fine finishining disclosed by the invention.Fig. 5 is thin-wall construction spare auto arrangement localization machine internal structure left view before fine finishining disclosed by the invention.Fig. 6 is thin-wall construction spare auto arrangement localization machine internal structure right view before fine finishining disclosed by the invention.Fig. 7 is thin-wall construction spare auto arrangement localization machine A place partial enlarged drawing before fine finishining disclosed by the invention.Fig. 8 is thin-wall construction spare auto arrangement localization machine B place partial enlarged drawing before fine finishining disclosed by the invention.Fig. 9 is for arranging the frock schematic diagram after locating.As shown in the figure, thin-wall construction spare auto arrangement localization machine before a kind of fine finishining, comprise outside framework 1, display system 2, supervisory keyboard machine mouse 4, electric cabinet 6, workbench 7, control system and be arranged at arrangement positioner 5 on workbench 7, control system comprises a glue control system 3.
Arrange positioner 5 and comprise XYZ Three Degree Of Freedom drive system 5-1, be positioned at absorption hand 5-2 and Glue dripping head 5-3 on XYZ Three Degree Of Freedom drive system 5-1, the fixture 5-10 of the frock 5-12 of displacement structure spare 5-15 and fixing tool, the observation system of detection architecture part position, and drive the XYF Three Degree Of Freedom drive system 5-11 that fixture 5-10 moves and rotates, the top that absorption hand 5-2 is positioned at frock is used for pick-up structure spare, Glue dripping head is used for structural member is fixed in frock 5-12 above being positioned at frock, and Glue dripping head 5-3 is electrically connected to some glue control system 3.Structural member is after the absorption of absorption hand is positioned on frock, and some glue control system drive Glue dripping head moves fixes structural member.
The block fixture 5-16 that frock comprises gauge block 5-17 and is positioned at the gauge block both sides, block fixture 5-16 is upper evenly is provided with 10 gap 5-18 along the Gauge Block Length direction, one 5 of sides, absorption hand 5-2 can be arranged in order structural member on gauge block along gap, can realize the arrangement location of 10 structural members at every turn.The purpose that gap is set is slot milling during for absorption hand displacement structure spare, avoids producing and interferes, and gap also can lead to the placement of structural member, guarantees that the site error of adjacent two structural members is no more than 10 microns.Wherein the quantity of gap can be decided according to the concrete size of gauge block, the purpose of locating to reach the once arrangement of the more structural members of realization.
Observation system comprises the top 5-4 of micro-vision system that is positioned at frock 5-12 top and the side 5-8 of micro-vision system that is positioned at frock one side; Micro-vision system 5-4 in top is used for recognition structure spare, after identification is completed, top micro-vision system can provide a signal, XYZ Three Degree Of Freedom drive systems absorption hand operated pick-up structure spare, micro-vision system 5-8 in side is used for the situation that contacts of observation structure spare bottom and gauge block, whether effective location is on gauge block to determine structural member, is convenient to analyze judgement.
Also be provided with the drive top 5-4 of micro-vision system on workbench 7 and move up and down the top drive mechanism 5-6 that realizes the image automatic focusing, realize the adjusting of top micro-vision system.Also be provided with on workbench 7 and drive the side driving mechanism 5-9 that the side 5-8 of micro-vision system moves, realize that side micro-vision system regulates, the side driving mechanism is the Three Degree Of Freedom driving mechanism, and adjustable range is wider.
Arranging positioner 5 also comprises structural member 5-15 is compressed the hold-down mechanism that is positioned on gauge block.Hold-down mechanism comprises depression bar 5-7, is positioned at the elasticity pressing 5-14 of depression bar 5-7 front end and drives the depression bar driving mechanism 5-5 that depression bar 5-7 moves up and down.Move up and down by depression bar driving mechanism drive depression bar and elasticity pressing the compression that realizes structural member, so that the some glue in later stage is processed.
The elasticity pressing is three that evenly arrange, and is pressed in respectively three positions of structural member, guarantees the uniformity of pressure and the flatness of structural member.The quantity of its Elastic pressing also can be 2,4 or a plurality of, specifically decides as required, does not limit at this.
The center line of the top 5-4 of micro-vision system and the side 5-8 of micro-vision system intersects at elasticity pressing 5-14 place.Realization is to the accurate location of structural member and be fixed.
Also be provided with on workbench 7 be used to the holding tray 5-13 that holds structural member, and a plurality of pending frock 5-12 that is arranged at the even setting of holding tray 5-13 one side.So that follow-up lasting assembly manipulation.
This localization machine can improve structural member greatly arranges and clamping efficient, guarantees the following process quality.
Can realize the operation of small and arrange the location, the thin-wall part size is arranged positioning accuracy less than 10 microns in millimeter and submillimeter scope.
Can realize the arrangement of 10 and above structural member at every turn, greatly improve production efficiency.
Thin-wall construction spare auto arrangement localization method before a kind of fine finishining, concrete steps are as follows:
One, at first, the technologist takes out structural member from holding tray, be placed on gauge block, determine the structure number of packages of placement according to the gap quantity on the block fixture, each structural member is placed along the length direction of gauge block, then frock is positioned on fixture, and makes the gap of an end corresponding with top micro-vision system;
Two, the automatic recognition structure spare of top micro-vision system, after identification was completed, absorption hand mobile pick-up structure spare under the driving of XYZ Three Degree Of Freedom drive system will be pressed on gauge block along the gap direction afterwards under structural member;
Three, top micro-vision system identification structural member, position, and as structural member location deviation, drives the absorption hand by XYZ Three Degree Of Freedom drive system and carry out the fine setting of structural member position, and after fine setting was completed, the absorption hand was withdrawn;
Four, depression bar driving mechanism drive depression bar and elasticity pressing pressing structure spare are fixed structural member, rear Glue dripping head moves to the structural member place under the driving of XYZ Three Degree Of Freedom drive system carries out a glue and processes, point glue continues 10-20 second, complete the location of a structural member, after some glue is completed, Glue dripping head is withdrawn;
Five, XYF Three Degree Of Freedom drive system drives frock to a side shifting, makes next gap corresponding with top micro-vision system, and repeating step two to step 4 is completed the fixing of gauge block one side structure spare successively;
Six, XYF Three Degree Of Freedom drive system drives that frock Rotate 180 ° picks up gauge block opposite side structural member and a glue is processed, and repeating step two to step 5 is completed the fixing of gauge block opposite side structural member successively;
Seven, all structural members are arranged and after complete the location, frock are taken off from fixture, and next frock is continued operation.
The invention discloses the front thin-wall construction spare auto arrangement localization machine of a kind of fine finishining and arrange localization method, by being positioned on frock and with frock, structural member is fixed on fixture, absorption hand, hold-down mechanism, Glue dripping head are by the successively automatic operation of control system, make the orderly arrangement of structural member be positioned on gauge block, can realize the operation and arrangement location of small; the thin-wall part size to the submillimeter scope, is arranged positioning accuracy less than 10 microns at millimeter.Simultaneously, because the XYF Three Degree Of Freedom drive system that drives the fixture operation has the function of rotation, gauge block one side is arranged and can be arranged the location to its opposite side structural member immediately after complete the location, need not manual operation, can realize the arrangement location of a plurality of structural members at every turn, improve greatly production efficiency; In addition, can effectively improve arrangement and the clamping efficient of structural member by this device, guarantee the quality of post-production product, reduce the production assembly cost, significantly reduce operating personnel's labour intensity, also can effectively solve and inevitably introduce the problem of processing and erection stress in the staff assembling.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.