CN2873323Y

CN2873323Y - Spraying clamp

Info

Publication number: CN2873323Y
Application number: CN 200520121057
Authority: CN
Inventors: 李强
Original assignee: BYD Co Ltd
Current assignee: BYD Precision Manufacturing Co Ltd
Priority date: 2005-12-29
Filing date: 2005-12-29
Publication date: 2007-02-28
Anticipated expiration: 2015-12-29

Abstract

The utility model relates to a spraying jig comprising a jig base and a cap mould, wherein the back of a jig base is equipped with a longitudinal locating hole used to fix the jig, and the cap mould is removably fixed on the base. The utility model is characterized in that the back of the jig base is provided with a transverse locating hole. The utility model changes the traditional design conception to avoid that the oil paint flows into the art designing groove. The utility model can be used transversely or vertically. Because the waste paint is less, the productive efficiency is improved, the operation is easy, and the work imperfect process is reduced. According to the physical experience, the effect of traditional placement is better than the effect of longitudinal placement, and the utility model has high application value.

Description

A kind of fixtures for painting

[technical field]

The utility model relates to a kind of folder (controlling) tool that is used to spray the mobile phone plastic cement products.Be to be applicable to cellular phone flip back cover application product with double-colored or polychrome subregion.

[background technology]

Universal day by day along with mobile phone, people require more and more higher to the pattern style of mobile phone.Therefore, double-colored even polychrome mobile phone arises at the historic moment.

But for double-colored or polychrome mobile phone, the spraying of color is the problem of a more complicated, generally all adopts cover mold spraying (hide with the part of anchor clamps with product, the part that exposes is sprayed).And in the cover mold spraying, making anchor clamps is important link.

Such as, for double-colored mobile phone shell product, cover mold need separate color on request.But in the prior art, spraying double-colored product all is the conventional brace (product uprightly sprays) that adopts shown in Fig. 1 a-Fig. 1 h.This kind method makes easily and flies oil between double-colored and cause product bad, this also causes this product clamper cover mold very accurate when mould and injection moulding, the workshop also needs the validity of great amount of manpower inspection spraying front jig cover mold, and efficient is very low, has consumed a large amount of quality time.The main cause that flies oil is when spraying, because of reasons such as air pressure, rifle position paint is easy to pour in down a chimney in the gathering formation of art design slot place, to fly oil thereby cause.Moreover, because the injection moulding size has error and product clamper to be difficult to control through too much people's operation, cause equally also that to fly the oil ratio example after the spraying very big.So just increased the workshop cost waste, further also can cause the production yields very low, production capacity is also very low.

[utility model content]

The utility model is exactly in order to overcome the above problems, and proposes a kind of fixtures for painting, can enhance productivity, and guarantees yields, is convenient to production operation, reduces the product deficient manufacturing procedure.

The purpose of the utility model anchor clamps is achieved in that a kind of fixtures for painting, comprise clamp base, cover mold, there is the position, vertical fixed bit hole of stationary fixture at the described clamp base back side, described cover mold removably is fixed on the base, it is characterized in that: the described clamp base back side also has the position, hole, crosswise fixed position of stationary fixture.

Because the utility model has changed the traditional design thinking of mobile phone plastic parts fixtures for painting, adopted the fixtures for painting design philosophy of horizontal and upright dual-purpose, on traditional mentality of designing basis, adopt the mode that increases the horizontal spraying of product to design anchor clamps, promptly add a lateral register hole in addition in the locating hole next door behind, can make the anchor clamps located lateral in clamp base.For the product of vertical color separation, anchor clamps make into laterally, with respect to upright placement of the prior art, product placed sidewards only need to spray the product part just passable, rifle position, air pressure, paint discharge-amount all can correspondingly reduce, weaken, and, avoid paint inflow art design slot when spraying product art design slot place up, cause to fly oil.And can be laterally, uprightly dual-purpose.Owing to fly the reduction of the ratio of coating with lacquer, thereby can enhance productivity, guarantee yields, be convenient to production operation, reduce the product deficient manufacturing procedure.Proved also that by actual experiment anchor clamps laterally place that the good results are evident is better than upright spraying, it is of very high actual application value.

For the product of horizontal color separation, these anchor clamps can make vertical placement into again, thereby can reach effect same.

[description of drawings]

Fig. 1 a is a fixtures for painting base schematic diagram in the prior art.

Fig. 1 b is fixtures for painting and a product assembling back side edge plane in the prior art.

Fig. 1 c is fixtures for painting and a product assembling back top plan view in the prior art.

Fig. 1 d is fixtures for painting and product assembling back plane figure in the prior art.

Fig. 1 e is fixtures for painting and a product assembling back design sketch in the prior art.

Fig. 1 f, Fig. 1 g, Fig. 1 h are respectively exploded views before clamp base in the prior art, product and the assembling of anchor clamps cover mold.

Fig. 2 a is the utility model clamp base schematic diagram.

Fig. 2 b is the utility model anchor clamps and product assembling back side edge plane.

Fig. 2 c is the utility model anchor clamps and product assembling back top plan view.

Fig. 2 d is the utility model anchor clamps and product assembling back plane figure.

Fig. 2 e is the utility model anchor clamps and product assembling back design sketch.

Fig. 2 f, Fig. 2 g, Fig. 2 h are respectively exploded views before the utility model clamp base, product and the assembling of anchor clamps cover mold.

Fig. 3 a is that the utility model anchor clamps are installed to the schematic top plan view on the oil spout dish.

Fig. 3 b is that the utility model anchor clamps are installed to the schematic side view on the oil spout dish.

Wherein, 1 is clamp base, and 2 is product to be sprayed, and 3 is cover mold, and 12 is the position, vertical fixed bit hole of the original stationary fixture of base back surface, 13 positions, crosswise fixed hole for the utility model interpolation.4 are the oil spout dish, and 5 are the oil spout support, and 6 is the streamline inserting column.

[specific embodiment]

In the utility model, so-called clamp base is the fixing plastic parts of sprayed product, so-called locating hole is the clamp base fixing position, hole of fixtures for painting direction behind, so-called located lateral is with after product orientation is to the anchor clamps, the extending part is horizontal placement, with respect to prior art, just in time adjust 90 ° in direction, so-called rotation is that product is installed on is rotation status on the anchor clamps when spraying paint, so-called cover mold is the plastic parts that is used for hiding certain position of product when carrying out two-tone finish, the described lacquer that flies is meant the covered part area of product when spraying paint, because the air-flow effect is taken paint to product surface and polluted.

See also picture group 2a to Fig. 2 h, the utility model clamp base has two fixed hole positions: the position, crosswise fixed hole 3 that the position 2, vertical fixed bit hole of the original stationary fixture of base back surface and the utility model add.Like this, when completed knocked down products, can adjust the line of production:, then can make product when spraying paint, be vertically (vertical) state if adopt position, vertical fixed bit hole 2 according to the spraying needs; If adopt position, crosswise fixed hole 3, then can make product when spraying paint, be transverse state.With the cover mold that sprays paint product section is covered again after its product is assembled on the base, and put in place with the base snap close is adaptive.Fig. 3 a, 3b illustrate the utility model anchor clamps respectively and are installed to overlooking and schematic side view on the oil spout dish.

Product is transverse state or vertical State Selection when spraying paint, mainly carry out according to product color separation situation.For the product of horizontal color separation, be fit to make product when spraying paint, to be vertical state; For the product of vertical color separation, be fit to make product when spraying paint, to be transverse state.Such as: at shell product after certain cellular phone flip shown in the accompanying drawing, can use the side fixed hole position to make product when spraying paint, be transverse state, make paint be difficult for flying in the cover mold because product laterally rotates on anchor clamps when spraying paint.Confirm through actual experiment, reached Expected Results, solved the puzzlement workshop for a long time fly oily problem because its application face of product traverse just is in the top of cover mold anchor clamps, can close bottom spray gun two-step action like this, simultaneously the atmospheric pressure value of atomizing, spraying swath is weakened; By every post product need spray 6 times by close the bottom once rifle is needed only forward and backward spray 4 times passable; The spray product can not cause and fly oil and simultaneously can save paint again like this; And upright whole of 6 products of necessary forward and backward spray that install, otherwise oil can appear flying in product art design slot and top or afterbody, few wet goods is bad; Painting the unit consumption amount simultaneously increases.

Claims

1, a kind of fixtures for painting, comprise clamp base (1), cover mold (3), there is the position, vertical fixed bit hole (12) of stationary fixture at described clamp base (1) back side, described cover mold (3) removably is fixed on the base (1), it is characterized in that: described clamp base (1) back side also has the position, hole, crosswise fixed position (13) of stationary fixture.