阅读说明：本技术 一种电子烟磁芯的生产工艺 (Production process of electronic cigarette magnetic core ) 是由 苏立良 陈朝晖 彭崇梅 刘明松 龙清寿 宋树华 于 2019-11-05 设计创作，主要内容包括：本发明提供一种电子烟磁芯的生产工艺,所述工艺包括有以下步骤：磁芯胚检验、上银、上银烘烤、上银装盘、烧银、上银外观检验、镀前水洗、前处理活化、电镀水洗、电镀铜、镀铜水洗、电镀锡、镀锡水洗、中和、中和水洗、烫洗、负压烘干、烤箱烘干、分检包装。采用本方案制备后的磁芯破损率低、成品率高。(The invention provides a production process of an electronic cigarette magnetic core, which comprises the following steps: magnetic core blank inspection, silver coating baking, silver coating dishing, silver burning, silver coating appearance inspection, water washing before plating, pretreatment activation, electroplating water washing, copper electroplating, copper plating water washing, tin electroplating, tin plating water washing, neutralization water washing, hot washing, negative pressure drying, oven drying, sorting and packaging. The magnetic core breakage rate after this scheme of adoption preparation is low, the yield is high.)

1. A production process of an electronic cigarette magnetic core is characterized by comprising the following steps: the process comprises the following steps: magnetic core blank inspection, silver coating baking, silver coating dishing, silver burning, silver coating appearance inspection, water washing before plating, pretreatment activation, electroplating water washing, copper electroplating, copper plating water washing, tin electroplating, tin plating water washing, neutralization water washing, hot washing, negative pressure drying, oven drying, sorting and packaging.

2. The process for producing an electronic cigarette magnetic core according to claim 1, wherein: all the water washing steps are carried out by pouring the magnetic core into the wire mesh in water, adding the steel balls and the magnetic core into the wire mesh, pouring the magnetic core and the steel balls in the wire mesh into the roller, and carrying out the water washing; all the water washing steps use flowing pure water, all the water washing actions control the frequency of the swinging silk screen, and the swinging silk screen is swung back and forth for 4 to 5 times each time; the product and steel balls are completely poured out of the roller under water.

3. The process for producing an electronic cigarette magnetic core according to claim 1, wherein: sorting and packaging are to put the magnetic cores into the magnetic core discs, arrange the magnetic cores in sequence and detect the magnetic cores one by one.

4. The process for producing an electronic cigarette magnetic core according to claim 2, wherein: the steel balls are sieved before use, and a 4-mesh screen is selected for sieving so that the steel balls are easy to sieve out; when the steel balls are screened, the steel balls are completely screened underwater, and are slightly shaken up and down, so that the mutual collision force between the magnetic cores is reduced.

5. The process for producing an electronic cigarette magnetic core according to claim 1, wherein: the rotation speed of the electroplated copper is 5-6rpm, and the rotation speed of the electroplated tin is 6 +/-1 rpm.

6. An apparatus for performing the water washing process of claim 1, wherein: the washing machine comprises a washing box (1), wherein a water stirring shaft (2) is arranged at the lower part of an inner cavity of the washing box (1), at least 2 water stirring blades (3) are arranged on the water stirring shaft (2), a through water permeable hole (4) is formed in each water stirring blade (3), one end of each water stirring shaft (2) penetrates through the washing box (1) and is connected with a water stirring gear (5), the water stirring gear (5) is a double-layer gear, the outer layer of the water stirring gear is meshed with a transmission gear (6), the transmission gear (6) is driven by a transmission motor (7) arranged at the lower part of the outer side wall of the washing box (1) to rotate, two groups of hangers (8) are movably arranged at the top of the washing box (1), the bottoms of the hangers (8) are respectively and movably arranged at the tops of two sides of the washing box (1) through corresponding pulleys (9), one or more hanging rods (10) are connected between the tops of the two, the outer side wall of a washing box (1) below a push-washing hinge pin (11) is provided with a push-washing shaft (12), the push-washing shaft (12) is provided with a push-washing wheel (13), the installed push-washing wheel (13) is positioned above a water stirring gear (5), the push-washing wheel (13) is connected with the inner layer of a double-layer gear through a transmission belt, the edge of the outer side wheel surface of the push-washing wheel (13) is fixedly provided with a transmission hinge pin (14), a push-washing hinge rod (15) is hinged between the transmission hinge pin (14) and the push-washing hinge pin (11), the push-washing hinge rod (15) inclines by 15-60 degrees along the horizontal direction, a washing mesh fabric (16) is movably hung on a hanging rod (10), and steel balls are placed in the washing mesh fabric (16).

7. The process for producing an electronic cigarette magnetic core according to claim 3, wherein: magnetic core dish including dish seat (17) of square frame shape, dish seat (17) bottom is fixed with bottom plate (22), bed course (19) have been placed on bottom plate (22) surface, bed course (19) adopt felt or cotton flannel to make, locating frame (18) have been placed at dish seat (17) top, the frame internal fixation of locating frame (18) has latticed baffle (20), baffle (20) bottom downwardly extending to in dish seat (17), and baffle (20) bottom and bed course (19) surface contact, dish seat (17) top is equipped with recessed constant head tank (21), locating frame (18) bottom is equipped with the location rib, the location rib and constant head tank (21) gomphosis.

Technical Field

The invention relates to the technical field of magnetic cores, in particular to a production process of an electronic cigarette magnetic core.

Background

The magnetic core of the existing electronic cigarette is directly stacked in a magnetic core disc for transfer in the production process, and particularly, the stacking mode easily causes the magnetic core to collapse, break and damage during sorting and packaging, so that the yield is influenced.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a production process with low breakage rate and high yield of an electronic cigarette magnetic core.

In order to achieve the purpose, the technical scheme provided by the invention is as follows: a production process of an electronic cigarette magnetic core comprises the following steps: magnetic core blank inspection, silver coating baking, silver coating dishing, silver burning, silver coating appearance inspection, water washing before plating, pretreatment activation, electroplating water washing, copper electroplating, copper plating water washing, tin electroplating, tin plating water washing, neutralization water washing, hot washing, negative pressure drying, oven drying, sorting and packaging.

All the water washing steps are carried out by pouring the magnetic core into the silk screen in water, adding the steel balls into the silk screen and pouring the steel balls and the magnetic core together, and pouring the magnetic core and the steel balls in the silk screen into the roller in water; all the water washing steps use flowing pure water, all the water washing actions control the frequency of the swinging silk screen, and the swinging silk screen is swung back and forth for 4 to 5 times each time; the product and steel balls are completely poured out of the roller under water.

The sorting and packaging process includes the steps of putting magnetic cores into magnetic core discs, sequentially arranging the magnetic cores, and detecting the magnetic cores one by one.

The steel balls are sieved before use, and a 4-mesh screen is selected for sieving so that the steel balls are easy to sieve out; when the steel balls are screened, the steel balls are completely screened underwater, and are slightly shaken up and down, so that the mutual collision force between the magnetic cores is reduced.

The rotation speed of the electroplated copper is 5-6rpm, and the rotation speed of the electroplated tin is 6 +/-1 rpm.

The device comprises a washing box, a water stirring shaft is arranged at the lower part of an inner cavity of the washing box, at least 2 water stirring blades are arranged on the water stirring shaft, water permeable holes penetrating through the water stirring blades are arranged on the water stirring blades, one end of the water stirring shaft penetrates through the washing box and is connected with the water stirring gear, the water stirring gear is a double-layer gear, the outer layer of the water stirring gear is meshed with a transmission gear, the transmission gear is driven by a transmission motor arranged at the lower part of the outer side wall of the washing box to run, two groups of hangers are movably arranged at the top of the washing box, the bottoms of the hangers are respectively movably arranged at the tops of two sides of the washing box through corresponding pulleys, one or more hanging rods are connected between the tops of the two groups of hangers, a washing hinge pin is arranged outside one group of the hangers, a washing shaft is arranged at the upper part of the outer side wall of the washing box below the washing hinge pin, the edge of the wheel face at the outer side of the push washing wheel is fixedly provided with a transmission hinge pin, a push washing hinge rod is hinged between the transmission hinge pin and the push washing hinge pin, the push washing hinge rod inclines 15-60 degrees along the horizontal direction, a washing mesh cloth is movably hung on the hanging rod, and steel balls are placed in the washing mesh cloth.

The magnetic core dish including the dish seat of square frame shape, dish seat bottom is fixed with the bottom plate, the bed course has been placed on the bottom plate surface, the bed course adopts felt or cotton flannel to make, the locating frame has been placed at dish seat top, the frame internal fixation of locating frame has latticed baffle, in baffle bottom downwardly extending to dish seat, and baffle bottom and bed course surface contact, dish seat top is equipped with recessed constant head tank, the constant head tank bottom is equipped with the location rib, location rib and constant head tank gomphosis.

After the scheme is adopted, the magnetic core is contained, protected and transferred through the magnetic core disc, the magnetic core is effectively prevented from being broken, damaged and broken, meanwhile, the steel balls are matched for washing, the washing effect is good, the breakage rate of the magnetic core prepared by the scheme is low, and the yield is high.

Drawings

FIG. 1 is a schematic diagram of magnetic core blank inspection.

FIG. 2 is a schematic diagram of the incoming material breakage and breakage inspection.

Fig. 3 is a parameter diagram of the silver plating process.

FIG. 4 is a test chart of the thickness of the silver layer.

FIG. 5 is a parameter diagram of an electro-coppering process.

FIG. 6 is a graph of copper layer thickness parameters.

FIG. 7 is a parameter diagram of an electrolytic tinning process.

FIG. 8 is a graph of tin layer thickness inspection parameters.

Fig. 9 is a parameter diagram of appearance chipping test.

FIG. 10 is a parameter chart of secondary metrorrhagia.

Fig. 11 is a schematic view of the overall structure of the present invention.

Fig. 12 is a schematic view of the installation of a push-wash hinge rod.

FIG. 13 is a schematic view of the installation of the spacer.

Fig. 14 is a schematic view of the installation of the base plate.

Fig. 15 is a schematic view of a positioning frame.

Detailed Description

The invention will be further described with reference to the accompanying drawings, in which preferred embodiments of the invention are: referring to fig. 1 to 15, the process for producing the electronic cigarette magnetic core according to the embodiment includes the following steps: magnetic core blank inspection, silver coating baking, silver coating dishing, silver burning, silver coating appearance inspection, water washing before plating, pretreatment activation, electroplating water washing, copper electroplating, copper plating water washing, tin electroplating, tin plating water washing, neutralization water washing, hot washing, negative pressure drying, oven drying, sorting and packaging.

All the water washing steps are carried out by pouring the magnetic core into the silk screen in water, adding the steel balls into the silk screen and pouring the steel balls and the magnetic core together, and pouring the magnetic core and the steel balls in the silk screen into the roller in water; all the water washing steps use flowing pure water, all the water washing actions control the frequency of the swinging silk screen, and the swinging silk screen is swung back and forth for 4 to 5 times each time; when the product and the steel balls are poured out of the roller, the process is completely carried out under water; the sorting and packaging comprises the steps of putting magnetic cores into magnetic core discs, sequentially arranging the magnetic cores, and detecting the magnetic cores one by one; the steel balls are sieved before use, and a 4-mesh screen is selected for sieving so that the steel balls are easy to sieve out; when the steel balls are screened, the steel balls are completely screened under water and are slightly shaken up and down, so that the mutual collision force between the magnetic cores is reduced; the rotation speed of the electroplated copper is 5-6rpm, and the rotation speed of the electroplated tin is 6 +/-1 rpm; the device comprises a washing tank 1, a water stirring shaft 2 is arranged at the lower part of an inner cavity of the washing tank 1, at least 2 water stirring blades 3 are arranged on the water stirring shaft 2, water permeable holes 4 which penetrate through the water stirring blades 3 are arranged on the water stirring shafts 2, one end of each water stirring shaft 2 penetrates through the washing tank 1 and is connected with a water stirring gear 5, the water stirring gear 5 is a double-layer gear, the outer layer of each water stirring shaft is meshed and connected with a transmission gear 6, the transmission gear 6 is driven by a transmission motor 7 arranged at the lower part of the outer side wall of the washing tank 1 to run, two groups of hangers 8 are movably arranged at the top of the washing tank 1, the bottoms of the hangers 8 are respectively movably arranged at the tops of two sides of the washing tank 1 through corresponding pulleys 9, one or more hanging rods 10 are connected between the tops of the two groups of hangers 8, a washing hinge pin 11 is arranged at the outer side of one, the mounted push-washing wheel 13 is positioned above the water stirring gear 5, the push-washing wheel 13 is connected with the inner layer of the double-layer gear through a transmission belt, a transmission hinge pin 14 is fixed at the edge of the wheel surface at the outer side of the push-washing wheel 13, a push-washing hinge rod 15 is hinged between the transmission hinge pin 14 and the push-washing hinge pin 11, the push-washing hinge rod 15 inclines by 15-60 degrees along the horizontal direction, a water-washing mesh fabric 16 is movably hung on the hanging rod 10, and steel balls are placed in the water-washing mesh fabric 16; the magnetic core disc comprises a square disc seat 17, a bottom plate 22 is fixed at the bottom of the disc seat 17, a cushion layer 19 is placed on the surface of the bottom plate 22, the cushion layer 19 is made of felt or flannelette, a positioning frame 18 is placed at the top of the disc seat 17, a latticed partition plate 20 is fixed in the frame of the positioning frame 18, the bottom of the partition plate 20 extends downwards into the disc seat 17, the bottom of the partition plate 20 is in surface contact with the cushion layer 19, a concave positioning groove 21 is formed in the top of the disc seat 17, positioning ribs are arranged at the bottom of the positioning frame 18, and the positioning ribs are embedded with the positioning grooves 21; when the magnetic core disc is subjected to silver disc loading, the partition plate and the positioning frame are pulled out, the magnetic core is loaded only by using the disc seat, the partition plate and the positioning frame are placed on the disc seat when sorting and packaging are carried out, the partition plate is made of an anti-static material or a soft material, the magnetic core is placed in a grid of the partition plate, the bottom of the magnetic core is supported by a cushion layer to prevent collision damage, and then magnetic core inspection is carried out, so that the magnetic core disc can be used for multiple purposes in a disc, and the manufacturing cost of equipment is saved; pour the magnetic core of disk seat splendid attire into the washing screen cloth in, pour a quantitative little steel ball simultaneously into, drive motor drives drive gear rotatory, drive gear is rotatory simultaneously through stirring the synchronous drive of water gear and stirs the water axle, it is rotatory to push away the washing wheel, stir the water of washing incasement through stirring the water blade when stirring the water axle rotatory, make the cleaning performance better, stir the pore pair water that permeates water on the water blade and shunt, water upwards strikes when preventing to stir, it drives through the transmission hinge pin to push away the washing wheel when rotatory, thereby make the stores pylon at the reciprocal walking in washing roof portion, wash the magnetic core in the washing screen cloth, put into the steel ball in the magnetic core, the steel ball collides with the magnetic core, make the cleaning performance better.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the changes in the shape and principle of the present invention should be covered within the protection scope of the present invention.