CN217624848U - PCBA turnover utensil of general type - Google Patents

Abstract

The utility model is suitable for a turnover utensil field provides a PCBA turnover utensil of general type, PCBA turnover utensil includes the framework, sets up the antistatic backing of framework bottom sets up the inside casing on the inboard just arrange its inboard in of framework, and sets up it is crisscross and will to be violently indulge crisscross in the framework a plurality of parting beads that hold the chamber are cut apart into to the framework. The PCBA turnover appliance aims to solve the technical problems that in the prior art, the accommodating cavity cannot be adjusted, the overall strength is poor and the universality is poor.

Description

PCBA turnover utensil of general type

Technical Field

The utility model belongs to turnover utensil field especially relates to a PCBA turnover utensil of general type.

Background

The PCBA turnover appliance is applied to turnover of PCBA finished products after welding of a PCB through SMT mounting, wave soldering and the like to assembly in a final assembly workshop and the like.

The current PCBA turnover appliance mainly comprises turnover appliances such as antistatic foam, antistatic plastic absorption and the like; the antistatic foam is mainly applied to low-end products with low quality requirements, and the antistatic plastic absorption is mainly applied to high-added-value products with high quality requirements.

The main problems of the antistatic foam are as follows: generally use glue bonding shaping, the poor bubble of fastness is cotton fragile, because of the cotton material of bubble easily rubs the bits simultaneously, causes PCBA to have the risk of dirt bits pollution, again because the cotton mode that all is the piecing together into fixed big or small appearance chamber of bubble, so the commonality is also relatively poor.

The main problems of the antistatic plastic absorption are as follows: the plastic suction is formed by heating a flat plastic hard sheet to be soft, absorbing the plastic hard sheet on the surface of a mold in vacuum, and cooling and forming the plastic hard sheet. PCBA plastics sucking generally adopts antistatic material, designs special appearance chamber according to PCBA appearance and device height, and the special PCBA plastics sucking turnover utensil is makeed into to the die sinking. The main problem of plastic uptake is that the universality is poor, generally, special articles can only be used for turnover of a specific PCBA, and meanwhile, because plastic uptake is softer, the plastic frame is also used as a container for auxiliary turnover and protection.

Disclosure of Invention

An object of the utility model is to provide a PCBA turnover utensil of general type aims at solving the PCBA turnover utensil among the prior art and can not carry out the technical problem that holds the chamber and adjust, the bulk strength is poor and the commonality is poor.

The utility model discloses a realize like this, a PCBA turnover utensil of general type, PCBA turnover utensil includes the framework, sets up the antistatic backing of framework bottom sets up the inside casing on the inboard just arrange its inboard face in of framework, and set up be violently indulge crisscross in the framework and will a plurality of parting beads that hold the chamber are cut apart into to the framework.

The utility model discloses a further technical scheme is: and a plurality of placing grooves for placing the parting strips are formed in the inner side surface of the inner frame.

The utility model discloses a further technical scheme is: the two sides of the placing groove are provided with first convex blocks or first grooves.

The utility model discloses a further technical scheme is: and a second groove or a second lug which is matched with the first lug or the first groove for use is arranged on the parting strip.

The utility model discloses a further technical scheme is: and a plurality of separation grooves which are matched with each other and used in a transverse and longitudinal staggered manner are arranged on the division bars.

The utility model discloses a further technical scheme is: the frame body is a standard rubber frame, the anti-static pad is an anti-static silica gel pad, the inner frame is a plastic uptake inner frame, and the parting beads are anti-static parting beads.

The utility model discloses a further technical scheme is: the inner frame is fixed on the frame body through lantern blind rivets.

The beneficial effects of the utility model are that: this kind of PCBA turnover utensil simple structure, it is with low costs to use standard to glue frame and plastic uptake inside casing cooperation, the mode that holds the chamber size is adjusted to length parting bead, guaranteed the bulk strength of turnover utensil and promoted the commonality, reduced the die sinking number of times and supplementary flourishing utensil's use simultaneously, in reducing the die sinking number of times: special plastic uptake die sinking number of times is with PCBA number of money, and general type turnover utensil only need open the plastic uptake mould 1 time, in the use that reduces turnover utensil quantity: all need be according to PCBA sum of money and the turnover utensil of production day capacity configuration supporting quantity to steep cotton and plastic uptake, and general type turnover utensil only needs to support turnover utensil quantity according to all PCBA day capacity maximum numbers, in reducing supplementary possess use greatly: relative bubble is cotton and plastic uptake, and general type turnover utensil does not use gluey frame to possess greatly can directly have enough to meet the need, in the benefit of quality: the turnover utensil of general type reduces the dirt pollution risk relatively bubble cotton turnover, and special plastic uptake has reduced the piece risk of hitting of pouring the case repeatedly relatively, has reduced the risk of too much management simultaneously.

Drawings

FIG. 1 is a structural diagram of a universal PCBA turnover appliance provided by the embodiment of the present invention;

fig. 2 is an exploded view of a universal PCBA transfer device according to an embodiment of the present invention.

Detailed Description

Reference numerals: 1-frame body 2-antistatic pad 3-inner frame 4-parting strip 5-placing groove 6-second groove or second lug 7-parting groove 8-lantern blind rivet.

Fig. 1-2 show a universal PCBA transfer device provided by the present invention, which comprises a frame body 1, an antistatic pad 2 disposed at the bottom of the frame body 1, an inner frame 3 disposed inside the frame body 1 and disposed on the inner side surface thereof, and a partition strip 4 disposed inside the frame body 1 and longitudinally staggered to divide the frame body 1 into several chambers; the frame body 1 is a standard rubber frame, the anti-static pad 2 is an anti-static silica gel pad, the inner frame 3 is a plastic suction inner frame, and the parting strips 4 are anti-static parting strips; the inner frame 2 is fixed on the frame body 1 through lantern blind rivets 8. Framework 1 is the standard frame of gluing, need select suitable standard frame of gluing size according to statistics PCBA size condition, in order to promote turnover utensil space utilization, the standard frame of gluing is stackable structure, reserve the fixed orifices on four side sides and be used for fixed inside casing 3, hole site density in order to guarantee that lock solid inside casing 3 can better laminate on framework 1 side can, antistatic backing 2 is placed in framework 1 bottom, the main function prevents that PCBA turnover process from appearing sliding, be provided with a plurality of cooperations on parting bead 4 and be the crisscross separating groove 7 that uses of violently indulging, make crisscross parting bead 4 of violently indulging be quick detachable structure through separating groove 7, can hold the commonality of chamber size adjustment assurance turnover utensil according to the demand.

A plurality of placing grooves 5 for placing the division bars 4 are formed in the inner side face of the inner frame 3, first convex blocks or first grooves (not shown in the figure) are arranged on two sides of each placing groove 5, and second grooves or second convex blocks 6 matched with the first convex blocks or the first grooves are arranged on the division bars 4. The inner frame 3 is a plastic uptake inner frame with fixed-interval placing grooves and is designed in a customized manner, the interval of the placing grooves 5 can be designed according to the size variation range of the size of the PCBA, the too small designed interval of the placing grooves 5 can be wasted, and the universality can be reduced too much; the inner frame 3 is provided with fixing holes matched with the reserved fixing holes for use, and the inner frame 3 and the frame body 1 are fixed through lantern pull nails 8 so as to ensure that the inner frame 3 is attached to four sides of the frame body 1 well; the placing groove 5 is internally provided with a first convex block or a first groove which is matched with a second groove or a second convex block 6 on the division bar 4 for fastening so as to fix the division bar 4 on the inner frame 3.

PCBA turnover utensil mainly prevents that PCBA from sliding and appearing hitting a risk in the turnover process, PCBA turnover utensil is fixed through lantern blind rivet 8 by framework 1 and inside casing 3, place an antistatic backing 2 in framework 1 bottom, mainly be skid-proof effect, again according to PCBA size of a dimension, match the size with parting bead 4 makeup and hold the chamber, it can have enough to meet the need to put into the chamber with PCBA, the turnover and deposit the process and can pile up the pile up neatly with this turnover utensil, should avoid this utensil in the turnover of non-clean area for preventing turnover utensil dust pollution, and should formulate utensil washing point inspection plan periodic cleaning.

This general type turnover utensil is when inclination material loading, for avoiding because of PCBA weight gliding and parting bead 4 up run the position and the condition that the gap appears in standing groove 5, design first lug or first recess on standing groove 5, design second recess or second lug 6 on parting bead 4, make parting bead 4 and standing groove 5 fix through buckle fixed mode, in order to prevent that parting bead 4 up run the position condition and appear, thereby avoid appearing PCBA in the material loading in-process and hit the risk of piece.

This kind of PCBA turnover utensil simple structure, it is with low costs to use standard to glue frame and plastic uptake inside casing cooperation, the mode that holds the chamber size is adjusted to length parting bead, guaranteed the bulk strength of turnover utensil and promoted the commonality, reduced the die sinking number of times and supplementary flourishing utensil's use simultaneously, in reducing the die sinking number of times: special plastic uptake die sinking number of times is with PCBA number of money, and general type turnover utensil only need open the plastic uptake mould 1 time, in the use that reduces turnover utensil quantity: bubble cotton and blister plastics all need to dispose the turnover utensil of supporting quantity according to PCBA money and production daily output, and general type turnover utensil only needs to come supporting turnover utensil quantity according to all PCBA daily output maximum, in reducing supplementary flourishing utensil use: relative bubble is cotton and plastic uptake, and general type turnover utensil does not use gluey frame to possess greatly can directly have enough to meet the need, in the benefit of quality: the turnover utensil of general type reduces the dirt pollution risk relatively bubble cotton turnover, and special plastic uptake has reduced the piece risk of hitting of pouring the case repeatedly relatively, has reduced the risk of too much management simultaneously.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The utility model provides a PCBA turnover utensil of general type which characterized in that: PCBA turnover utensil includes the framework, sets up the antistatic backing of framework bottom sets up the inside casing on the framework inboard and arrange its inboard in, and sets up it is crisscross and will to be violently indulge in the framework the parting bead in a plurality of appearance chambeies is cut apart into to the framework.

2. The universal PCBA epicyclic tool according to claim 1, wherein the inner frame is provided with a plurality of slots for placing said parting strips on its inner surface.

3. A universal PCBA epicyclic appliance according to claim 2, wherein either side of said placement slot is provided with a first projection or a first recess.

4. A universal PCBA epicyclic appliance according to claim 3, wherein said division bar is provided with a second recess or a second projection for use with said first projection or said first recess.

5. A universal PCBA epicyclic tool according to any of claims 1 to 4, wherein the division bars are provided with a plurality of division slots which are adapted to be staggered transversely and longitudinally.

6. The universal PCBA turnover appliance as claimed in claim 5, wherein the frame body is a standard rubber frame, the anti-static pad is an anti-static silica gel pad, the inner frame is a plastic suction inner frame, and the division bars are anti-static division bars.

7. The universal PCBA epicyclic fixture according to claim 5, wherein said inner frame is secured to said frame by lantern rivets.

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