A kind of chip tantalum capacitor adhesive positioning device
Technical field
The utility model belongs to electric component technical field, relates to a kind of bonding auxiliary equipment of chip tantalum capacitor, especially relates to a kind of chip tantalum capacitor adhesive positioning device.
Background technology
In non-standard chip tantalum capacitor production process, need the tantalum capacitor sheet produced by burst and capacitor lead wire is bonding is assembled into together, to form complete tantalum capacitor.In prior art, the normal adhering method adopted is generally manual bonding, use an isolated product supporting plate as adhering device, when product needed is bonding, after operator smears bonding agent, product is directly bonded on the product lead frame that is placed on product supporting plate, complete bonding after more complete product is taken off from product lead frame.Due to the quality of the bonding location of product and the quality influence of consistency to product next process larger, require very high to the technology of operator and qualification by this way, require time bonding fast, accurately to position and can ensure that conforming product rate reaches standard and ensures production efficiency, but this is the difficult point in manually adhered connection technology, qualification rate is always on the low side, and affects larger by workman's technology and qualification.Meanwhile, in order to ensure output, often hand labor intensity is very large, and production efficiency is lower, is difficult to realize batch production.
Utility model content
In order to solve the problem, the utility model provides a kind of chip tantalum capacitor adhesive positioning device, thus reaches the effect improving manual bonding positional precision, fast sorted product and reduce hand labor intensity.
The utility model is achieved by following technical solution.
A kind of chip tantalum capacitor adhesive positioning device, comprise product supporting plate, also comprise the workbench under product supporting plate and the locating piece fixed head below workbench, push rod fixed head and the cushion block between locating piece fixed head and push rod fixed head, described locating piece fixed head is fixed with guide pillar, and workbench is slidably connected on guide pillar;
Described locating piece fixed head is fixed with positioning sleeve, and product supporting plate is slidably connected with positioning sleeve with workbench simultaneously;
Described push rod fixed head is fixed with push rod, and positioning sleeve is passed in described push rod upper end, and and there is gap between positioning sleeve inwall; Push rod fixed head is connected and fixed by stop screw and workbench;
Be provided with adjustment spanner below described locating piece fixed head two ends, described adjustment spanner is hinged on the cushion block of both sides, and its hinged place is spanner alignment pin.
Described workbench lower plane is evenly distributed with some blind holes, in blind hole, is equipped with spring; Described stop screw overcoat limited location post, described limited post withstands between workbench and push rod fixed head, there is gap between the through hole of limited post outer wall and locating piece fixed head; The centre bore top of described positioning sleeve is step-like; Described stop screw is soket head cap screw.
The beneficial effects of the utility model are:
A kind of chip tantalum capacitor adhesive positioning device described in the utility model, by making full use of the guide frame of guide pillar, limited post, push rod and positioning sleeve, and the change in location by regulating spanner to control locating piece fixed head, drive the relative push rod motion of positioning sleeve, reach the effect of chip tantalum capacitor quick position to positioning sleeve top; Simultaneously, utilize the spring action between workbench blind hole and locating piece fixed head, pull regulate spanner control locating piece fixed head to separate with workbench or close up time, under the resilient force of spring, locating piece fixed head drives that positioning sleeve is relative with product is separated reposefully or realizes to locate, reach that bonding location is accurately located, quick sorted product and improve the effect of adhering speed, thus meet the bonding requirement of nonstandard product small lot, and reduce hand labor intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, i.e. the A-A cross section structure schematic diagram of Fig. 2;
Fig. 2 is vertical view of the present utility model.
In figure: 1-push rod fixed head, 2-spanner alignment pin, 3-regulates spanner, 4-spring, 5-limited post, 6-stop screw, 7-locating piece fixed head, 8-workbench, 9-push rod, 10-positioning sleeve, 11-product planker, 12-guide pillar, 13-cushion block, 14-product.
Embodiment
The technical solution of the utility model is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1 and Figure 2, a kind of chip tantalum capacitor adhesive positioning device described in the utility model, comprise product supporting plate 11, also comprise the workbench 8 under product supporting plate 11 and the locating piece fixed head 7 below workbench 8, push rod fixed head 1 and the cushion block between locating piece fixed head 7 and push rod fixed head 1 13, described locating piece fixed head 7 is fixed with guide pillar 12, and workbench 8 is slidably connected on guide pillar 12; Described workbench 8 lower plane is evenly distributed with some blind holes, in blind hole, is equipped with spring 4; Workbench 8 is evenly distributed with slip guide pillar hole, four location, corresponding four guide pillars 12, realizes steadily being separated and closing up.
On described locating piece fixed head 7, workbench 8 and push rod fixed head 1, on equal corresponding product supporting plate 11, the position in hole is processed with through hole, and be fixed with positioning sleeve 10 in the through hole of locating piece fixed head 7, product supporting plate 11 is all slidably connected with positioning sleeve 10 with workbench 8; Be fixed with push rod 9 in the through hole of described push rod fixed head 1, positioning sleeve 10 is passed in described push rod 9 upper end, and and leave gap between positioning sleeve 10 inwall; The centre bore top of described positioning sleeve 10 is step-like.
Described push rod fixed head 1 is connected with workbench 8 through limited post 5 by stop screw 6, and described limited post 5 withstands between workbench 8 and push rod fixed head 1, there is gap between the through hole of limited post 5 outer wall and locating piece fixed head 7; Described stop screw 6 is soket head cap screw.
Be provided with below described locating piece fixed head 7 two ends and regulate spanner 3, described adjustment spanner 3 is hinged on the cushion block 13 of both sides, and its hinged place is spanner alignment pin 2.
Embodiment
Workbench 8
In product bonding process, product lead frame and product 14 are located respectively and is placed on positioning sleeve 10 upper end, upwards pull and regulate spanner 3, spanner alignment pin 2 planar side contacts with locating piece fixed head 7, and locating piece fixed head 7 moves down, simultaneously, locating piece fixed head 7 drives positioning sleeve 10 to move down, so push rod 9 relative positioning cover 10 moves upward, make product 14 and lead frame depart from positioning sleeve 10 simultaneously and stay on product supporting plate, complete product selecting; Pull downwards and regulate spanner 3, spanner alignment pin 2 arcwall face side contacts with locating piece fixed head 7, the elastic force that locating piece fixed head 7 overcomes spring is moved, closes up with workbench 8, simultaneously, locating piece fixed head 7 drives on positioning sleeve 10 and moves, so push rod 9 relative positioning overlaps 10 retracted downward, product 14 is made to enter in positioning sleeve 10, the step on product lead frame and product utilization positioning sleeve 10 centre bore top, treat cementitious product 14 respectively accurately to locate, carry out bonding.Owing to being provided with spring 4 between workbench 8 and locating piece fixed head 7, make product 14 and product lead frame more steady when departing from positioning sleeve 10.
Make stepped hole in positioning sleeve 10 according to the profile dimension limit of product 14, avoid because product 14 profile is excessive and cannot position, cause postchannel process plastic packaging to leak core; Also can product 14 and product lead frame be fixed on this positioner simultaneously, thus improve its Position location accuracy, to avoid human factor and product size is overproof etc., factor causes postchannel process plastic packaging to leak core situation, time saving and energy saving, also can better control bonding quality.