Assembling device for Electronic product precision partTechnical field
The present invention relates to precision part field, particularly relate to a kind of assembling device for Electronic product precision part.
Background technology
In prior art precision part be assembled with several management and control sizes, it is often manual revolves three full tooth parts mutuallyEnter to assemble, ensure its relative size position with kind of calliper, there is techniques below problem:
(1) coming from packaging efficiency, prior art assembles this assembly 1, and required time need to have about one minute, and efficiency is lowUnder；
(2) from assembling reached precision and stability, the reached assembly precision of prior art is the highest and is not sufficiently stable；
(3) from property easy to assembly and to assembler requirement and from the point of view of assembling labor intensity, prior art assembles labor intensityGreatly (under a strain) and to assembler require want height；
Therefore, how to overcome above-mentioned technological deficiency, become the direction that those of ordinary skill in the art make great efforts.
Summary of the invention
The present invention provides a kind of assembling device for Electronic product precision part, and this is for the assembling of Electronic product precision partDevice is greatly improved efficiency, assembly precision and stability, had the most both reduced assembling labor intensity simultaneously, and had improve convenience.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of assembling for Electronic product precision part fillsPutting, it assembles for precision part, and this precision part includes outer tooth screw rod, the inside and outside tooth nut being installed on outer tooth external thread of screw and peaceBe loaded on tooth swivel nut in the inside and outside externally threaded circle of tooth nut, the distance of described outer tooth screw rod and inside and outside tooth nut end face be first away fromFrom, described inside and outside tooth nut is second distance with the distance of tooth swivel nut end face in circle；Recessed including having in the x-direction severalThe pedestal of groove, upset cover plate, the first rotation cover and the second rotation cover, be provided with three first and determine on rear side of described pedestal upper surfacePosition block, described first rotation cover and the second rotation cover respective homonymy rear end be respectively provided with 2 the first contiguous blocks, and this is first evenConnecing block to embed between the first adjacent locating piece, one first rotary shaft runs through these three first locating pieces and 2 the first contiguous blocks,Described first rotation cover and the second rotation cover can rotate around the first rotary shaft；
Described first rotation cover left end or right-hand member are provided with two the second locating pieces, described upset cover plate and the first rotation coverSecond locating piece is provided with the second contiguous block accordingly with side, and this second contiguous block embeds between two the second locating pieces, and one theTwo rotary shafts run through this two the second locating pieces and the second contiguous block, and described upset cover plate can rotate around the second rotary shaft；
Square duct is offered, by several through cylindrical voids between this square duct and groove immediately below the groove of described pedestalConnection, the first rotation cover is provided with several manholes of tooth swivel nut in placing described circle, this manhole weekWhile at least 2 salient points are distributed, this manhole diameter in circle between tooth swivel nut external diameter and internal diameter, described upset cover plateHaving several strip through-holes in the y-direction, the second rotation cover has several for the circular hole embedding described outer tooth screw rod；
The strip through-hole width of described upset cover plate is less than circular interior tooth swivel nut diameter, described strip through-hole and the respective width of grooveDegree is all higher than inside and outside tooth nut diameter, and the Circularhole diameter of described second rotation cover is more than outer tooth screw diameter, described pedestalGroove and the strip through-hole degree of depth of upset cover plate and equal to second distance, described square duct and the height of through cylindrical void and be equal toDescribed first distance；
Under the duty of front end, in described circle, tooth swivel nut is held between described upset cover plate and the first rotation cover, turns overHub cap plate is positioned at directly over the first rotation cover, and described front end duty is state after upset cover plate upset；
Under the duty of rear end, described upset cover plate is positioned at pedestal upper surface, and described first rotation cover is positioned at upset cover plateTop and its manhole are positioned at directly over the groove of pedestal, and the circular hole of described second rotation cover is positioned at manhole and just goes upSide；
Described upset cover plate and the opposing one end of the second contiguous block are provided with for the magnetic stripe with the first rotation cover adhesive；Described turn overIt is provided with jacking block between hub cap plate and the first rotation cover, thus between upset cover plate and the first rotation cover, forms gap.
The technical scheme improved further in technique scheme is as follows:
In such scheme, described jacking block is fixed on the surface faced by upset cover plate and the first rotation cover.
Owing to technique scheme is used, the present invention compared with prior art has the advantage that
The present invention is for the assembling device of Electronic product precision part, and it makes once can assemble ten, and required time is 1.5 minutes left sidesThe right side, uses this tool can be greatly improved efficiency；Secondly, assembling in reached precision and stability, substantially increasing assembly precisionAnd stability, tool can reach ± 0.05MM the highest (as long as processing precision of products height assembly precision thus the highest), and profitControl accuracy is carried out more stable with tool；Again, both reduced and assembler had been required, also dropped assembling labor intensity, fromAnd substantially increase convenience；Again, secondary flip designs, circular interior tooth swivel nut circumference has limited mouth, and spacing raised line is positioned atOn first rotation cover work surface and at manhole edge, substantially increase precision and convenience；Again, its upset cover plate withThe opposing one end of second contiguous block be provided with for the magnetic stripe with the first rotation cover adhesive, upset cover plate and the first rotation cover itBetween be provided with jacking block, saved cost, be also beneficial to the management and control of process, improved further concordance and the stability of completed knocked down products.
Accompanying drawing explanation
Accompanying drawing 1 is precision part structural representation of the present invention；
Accompanying drawing 2 is used for the assembling device structural representation one of Electronic product precision part for the present invention；
Accompanying drawing 3 is used for the assembling device structural representation two of Electronic product precision part for the present invention；
Accompanying drawing 4 is used for the assembling device structural representation three of Electronic product precision part for the present invention；
Accompanying drawing 5 is used for the assembling device structural representation four of Electronic product precision part for the present invention；
Accompanying drawing 6 is used for the assembling device structural representation five of Electronic product precision part for the present invention；
Accompanying drawing 7 is used for the assembling device structural representation six of Electronic product precision part for the present invention.
In the figures above: 1, precision part；2, outer tooth screw rod；3, inside and outside tooth nut；4, circular interior tooth swivel nut；5, pedestal；51、Groove；52, the first locating piece；53, square duct；54, through cylindrical void；6, the first rotation cover；61, manhole；62, convexPoint；7, the second rotation cover；71, circular hole；8, upset cover plate；81, strip through-hole；9, the first contiguous block；10, the first rotary shaft；11, the second locating piece；12, the second contiguous block；13, the second rotary shaft；14, magnetic stripe；15, jacking block.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment: a kind of assembling device for Electronic product precision part, it assembles, outside this precision part 1 includes for precision part 1Tooth screw rod 2, it is installed on the externally threaded inside and outside tooth nut 3 of outer tooth screw rod 2 and is installed on tooth in the inside and outside externally threaded circle of tooth nut 3Swivel nut 4, described outer tooth screw rod 2 is the first distance d1 with the distance of inside and outside tooth nut 3 end face, and described inside and outside tooth nut 3 is with circularThe distance of interior tooth swivel nut 4 end face is second distance d2；Pedestal 5, upset cover plate including several grooves 51 having in the x-direction8, the first rotation cover 6 and the second rotation cover 7, is provided with three the first locating pieces 52 on rear side of described pedestal 5 upper surface, and describedOne rotation cover 6 and the second rotation cover 7 respective homonymy rear end are respectively provided with 2 the first contiguous blocks 9, and this first contiguous block 9 is embeddingEntering between the first adjacent locating piece 52, one first rotary shaft 10 runs through these three the first locating pieces 52 and 2 the first contiguous blocks9, described first rotation cover 6 and the second rotation cover 7 can rotate around the first rotary shaft 10；
Described first rotation cover 6 left end or right-hand member are provided with two the second locating pieces 11, described upset cover plate 8 and the first swivelling coverSecond locating piece 11 of plate 6 is provided with the second contiguous block 12 accordingly with side, and this second contiguous block 12 embeds two second locationBetween block 11, one second rotary shaft 13 runs through these two second locating pieces 11 and the second contiguous blocks 12, and described upset cover plate 8 can be aroundSecond rotary shaft 13 rotates；
Square duct 53 is offered, by some between this square duct 53 and groove 51 immediately below the groove 51 of described pedestal 5Individual through cylindrical void 54 connects, and the first rotation cover 6 is provided with several manholes of tooth swivel nut 4 in placing described circle61, this manhole 61 circumferential distribution has at least 2 salient points 62, and this manhole 61 diameter is positioned at circle tooth swivel nut 4 external diameterWith between internal diameter, described upset cover plate 8 has several strip through-holes 81 in the y-direction, the second rotation cover 7 has severalFor embedding the circular hole 71 of described outer tooth screw rod 2；
Strip through-hole 81 width of described upset cover plate 8 is less than circular interior tooth swivel nut 4 diameter, described strip through-hole 81 and groove 51Respective width is all higher than inside and outside tooth nut 3 diameter, and circular hole 71 diameter of described second rotation cover 7 is straight more than outer tooth screw rod 2Footpath, the groove 51 of described pedestal 5 and strip through-hole 81 degree of depth of upset cover plate 8 and equal to second distance, described square duct 53With the height of through cylindrical void 54 and equal to described first distance；
Under the duty of front end, in described circle, tooth swivel nut 4 is held between described upset cover plate 8 and the first rotation cover 6,Upset cover plate 8 is positioned at directly over the first rotation cover 6, and described front end duty is state after upset cover plate 8 upset；
Under the duty of rear end, described upset cover plate 8 is positioned at pedestal 5 upper surface, and described first rotation cover 6 is positioned at upset lidAbove plate 8 and its manhole 61 is positioned at directly over the groove 51 of pedestal 5, the circular hole 71 of described second rotation cover 7 is positioned at circleDirectly over shape through hole 61.
The circular hole 71 of above-mentioned second rotation cover 7 coincide with outer tooth screw rod 2 diameter, groove 51 width of described pedestal 5 withInside and outside tooth nut 3 diameter coincide.
Upset cover plate 8 described above one end opposing with the second contiguous block 12 be provided with for the first rotation cover 6 adhesiveMagnetic stripe 14.
It is provided with jacking block 15 between above-mentioned upset cover plate 8 and the first rotation cover 6, thus rotates at upset cover plate 8 and firstGap is formed between cover plate 6.
Above-mentioned jacking block 15 is fixed on the surface faced by upset cover plate 8 and the first rotation cover 6.
The present embodiment is as follows for the assembling device work process of Electronic product precision part.
Step one, tooth swivel nut 4 in circle is put on manhole 61 and between three salient points 62.
After step 2, circular interior tooth swivel nut 4 install hole, location, upset cover plate 8 rotates and covers conjunction with the first rotation cover 6Tightly, and closed tight by the strength of magnetic stripe 14, after upset cover plate 8 rotated the integral-rotation 90 ° that synthesizes with the first rotation cover 6 withPedestal 5 contacts.
Step 3, by inside and outside tooth nut 3 magnetic on the pneumatic screwdriver equipped with pneumatic screwdriver head, utilize the spinning force of pneumatic screwdriver head by oneInside and outside each and every one, tooth nut 3 assembles and in circle on tooth swivel nut 4, till all having assembled.
Step 4, by the second rotation cover 7 half-twist lid, after outer tooth screw rod 2 is placed on assembly.
Outer tooth screw rod 2 is screwed in the second rotation cover 7 by step 5, the pneumatic screwdriver that will be equipped with pneumatic screwdriver head one by one, so far completes groupDress.
Step 6, the second rotation cover 7 half-twist is set level, then upset cover plate 8 rotated synthesize with the first rotation cover 6Integral-rotation 90 ° is set level.
Use above-mentioned when the assembling device of Electronic product precision part, utilize the rotation of pneumatic bottle opener automatic traction screwdriver headTurn tool rotating shaft and dependency structure and quick clip cooperates, and complete relatively to determine the one of position between multiple full tooth productsThe secondary quick assembly working of property.The exploitation of this tool can not only be greatly improved packaging efficiency, moreover it is possible to is greatly improved full tooth part and assembles itBetween relative distance precision.This tool can complete the assembling of high-efficiency high-accuracy to this assembly, and it makes once can assemble ten, instituteTaking time is about 1.5 minutes, uses this tool can be greatly improved efficiency；Secondly, assembling in reached precision and stability, greatlyImprove greatly assembly precision and stability, tool can reach ± and 0.05MM is the highest (as long as processing precision of products height assembles essenceSpend thus the highest), and it is more stable to utilize tool to carry out control accuracy；Again, both reduced and assembler had been required, also fallAssemble labor intensity, thus substantially increase convenience.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the artScholar will appreciate that present disclosure and implements according to this, can not limit the scope of the invention with this.All according to the present inventionThe equivalence that spirit is made changes or modifies, and all should contain within protection scope of the present invention.