CN105363131A - Method for producing magnetic therapy appliance - Google Patents

Method for producing magnetic therapy appliance Download PDF

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Publication number
CN105363131A
CN105363131A CN201510484585.3A CN201510484585A CN105363131A CN 105363131 A CN105363131 A CN 105363131A CN 201510484585 A CN201510484585 A CN 201510484585A CN 105363131 A CN105363131 A CN 105363131A
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China
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mentioned
magnet
magnetic
minister
shape body
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CN201510484585.3A
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CN105363131B (en
Inventor
赤坂友美
生天目崇之
大隅洋
生田义则
冈部力
星野千秋
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Iris Co ltd (suzhou)
Pip Fujimoto Co Ltd
PIP Co Ltd
Iris Co Ltd
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Iris Co ltd (suzhou)
Pip Fujimoto Co Ltd
Iris Co Ltd
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Abstract

The invention provides a method for producing a magnetic therapy apparatus playing stable magnetic effect. The method of manufacturing the magnetic therapy apparatus wound around a part of a body includes a primary molding step and a secondary molding step. The primary molding step is performed by first filling in one of a pair of first metal molds with a flexible material and filling the other mold with a plurality of magnets, performing punch molding on the first metal molds, and carrying out molding on a flexible primary strip-shaped object with the plurality of magnets distributed along the lengthwise direction and exposed of the upper surface. The secondary molding step is carried out by fixing the primary strip-shaped object by arranging the plurality of magnets on the outer side of one of a pair of second metal molds, re-filling the other mold with a flexible material, and performing punch molding on the second metal molds to form a flexible secondary long-shaped object with the plurality of magnets embedded along the lengthwise direction.

Description

The manufacture method of magnetic therapeutic utensil
Technical field
The present invention relates to the manufacture method of the magnetic therapeutic utensil of the part use being wound on health.
Background technology
In the past, to utilize for the purpose of the effect in the health such as the blood circulation promotion of magnetic action, the magnetic therapeutic utensil that the known part being wound on health with the pattern such as necklace or bracelet uses.Patent documentation 1 discloses the magnetic therapeutic utensil equally spaced imbedding magnetite particle in the long shape body with flexibility.In addition, in patent documentation 1, disclose the manufacture method of this magnetic therapeutic utensil.Specifically, fill silicone rubber a side of pair of metal mould, and also fill silicone rubber the opposing party, and magnetite particle is set in the above.Further, this pair metal die is overlapped, carries out punch forming in high temperature environments.That is, with one-shot forming, molding is carried out to the magnetic therapeutic utensil having imbedded magnetite particle.
Prior art document
Patent documentation 1: Japanese Unexamined Patent Publication 2009-18061 publication
But the present inventor finds, in the above-mentioned manufacture method of patent documentation 1, in the magnetic therapeutic utensil finally made, each product has the problem producing inequality on the position of the above-below direction of magnetite particle.In addition, being the direction orthogonal with the length direction of long shape body at this said above-below direction, is the direction of configuration pair of metal mould.Further, magnetite particle is uneven in the vertical direction means that the distance from the surface of long shape body to magnetite particle is uneven, square being inversely proportional to of magnetic flux density and distance.Therefore, in the manufacture method of patent documentation 1, the magnetic force of each product in long shape surface produces uneven, and blood circulation promotes that isodynamic effect is unstable.
Summary of the invention
The object of the present invention is to provide the manufacture method of the magnetic therapeutic utensil of the magnetic force effect that can play stably.
The manufacture method of the magnetic therapeutic utensil of first scheme of the present invention is the manufacture method of the magnetic therapeutic utensil that the part being wound on health uses, and possesses one-shot forming step and post forming step.Above-mentioned one-shot forming step has flexible material by filling a side of a pair first metal dies, multiple Magnet is configured the opposing party, use above-mentioned a pair first metal dies to carry out punch forming, to what arrange along its length in the mode that upper surface exposes with multiple Magnet, there is the step that flexible vice-minister's shape body carries out molding.Above-mentioned post forming step arranges an above-mentioned vice-minister shape body with above-mentioned multiple magnet configuration in the mode in outside by the side at a pair second metal dies, refill to the opposing party and there is flexible material, use above-mentioned a pair second metal dies to carry out punch forming, the two vice-minister's shape bodies with flexibility imbedding above-mentioned multiple Magnet are along its length carried out to the step of molding in inside.
At this, twice molding through one-shot forming and post forming manufactures magnetic therapeutic utensil.In one-shot forming, fill a side of a pair first metal dies and there is flexible material, configure multiple Magnet the opposing party, this metal die is overlapped carry out punch forming.Further, by this one-shot forming, molding is carried out to the flexible vice-minister's shape body that has that multiple Magnet configures in the mode that upper surface exposes along its length.In ensuing post forming, a side of a pair second metal dies, with multiple magnet configuration, one vice-minister's shape body is set in the mode in outside, refills the opposing party and there is flexible material, this metal die is overlapped and carries out punch forming.Further, its result, carries out molding to the two flexible vice-minister's shape bodies that have imbedding multiple Magnet along its length in inside.
When carrying out post forming, experienced by and one-time formedly there is flexible part (hereinafter referred to as a second part) carry out one time punching molded, therefore hardening.Therefore, in post forming, Magnet is difficult to move relative to a second part, and the Magnet in magnetic therapeutic utensil is at the position stability of above-below direction.In addition, being the direction orthogonal with the length direction of magnetic therapeutic utensil at this said above-below direction, is the direction of configuration pair of metal mould.Its result, is difficult to produce uneven at the magnetic force of magnetic therapeutic tool face at each product, manufactures the magnetic therapeutic utensil of the magnetic force effect that can play stably.
The manufacture method of the magnetic therapeutic utensil of alternative plan of the present invention is the manufacture method of the magnetic therapeutic utensil of first scheme, in above-mentioned post forming step, the above-mentioned thickness with flexible material at least covering an above-mentioned Magnet carries out molding by the mode that the thickness of the part of above-mentioned one-shot forming step molding is thin to above-mentioned two vice-minister's shape bodies with the Thickness Ratio of the part by the new molding of above-mentioned post forming.
When carrying out post forming as described above, when carrying out post forming, have passed through that one-time formed to have flexible part (second part) one time punching molded owing to carrying out, therefore, shrinking.Therefore, when post forming, a second part is compared with the part (two second part) with flexible material of molding first in post forming, and shrinkage factor is little.Its result, in post forming, cover Magnet have in flexible material, two second part shrink significantly than a second part, therefore, magnetic therapeutic utensil is to two second part lateral bends.Therefore, magnetic therapeutic utensil produces bending pleat, can easily magnetic therapeutic utensil be wound on health.
Further, at this, magnetic therapeutic utensil with cover at least one Magnet (hereinafter referred to as eccentric Magnet) have in flexible part, mode molding that Thickness Ratio one second part of two second part is thin.Therefore, when utilizing the bending pleat of above-mentioned magnetic therapeutic utensil to be wound on health by magnetic therapeutic utensil, even if user is unconscious, eccentric Magnet configures with being also naturally partial to the inner side (eccentric from the bending center of the central shaft magnetropism therapeutic appliance of magnetic therapeutic utensil) of ring.That is, when the wearing of magnetic therapeutic utensil, eccentric Magnet is maintained the position near health.Therefore, at this, be manufactured on the magnetic therapeutic utensil that surface plays sufficient magnetic force, improve the effect of the healthy aspects such as blood circulation promotion.
The manufacture method of the magnetic therapeutic utensil of third program of the present invention is the manufacture method of the magnetic therapeutic utensil of first scheme or alternative plan, in above-mentioned one-shot forming step, at the upper surface of above-mentioned vice-minister's shape body, in the mode of plural second magnet array more outstanding upward apart from short second distance than above-mentioned first, molding is carried out to above-mentioned first vice-minister's shape body with the lower surface from above-mentioned vice-minister's shape body with plural first Magnet that the first distance is outstanding upward with the lower surface from above-mentioned vice-minister's shape body.Above-mentioned plural first Magnet is at the upper surface of above-mentioned vice-minister's shape body, and the length direction along above-mentioned vice-minister's shape body arranges at substantially equal intervals.
At this, the Magnet (the first Magnet) that the distance apart from the surface of magnetic therapeutic utensil is near and Magnet far away (the second Magnet) arrange in a mixed way.That is, on the surface of magnetic therapeutic utensil, the Magnet (the first Magnet) easily playing strong magnetic force mixedly arranges with the Magnet (the second Magnet) easily playing relative weak magnetic force.
Further, when by whole magnet configuration when the near surface of magnetic therapeutic utensil, magnetic force is always excessively strong.But, when whole magnet configuration is when leaving the position on surface of magnetic therapeutic utensil, does not play the part of strong magnetic force, the effect of sufficient magnetic force cannot be obtained.But, at this, combine the first Magnet and the use of the second Magnet.In addition, plural first Magnet arranges along its length at substantially equal intervals.Its result, obtains utilizing the first Magnet to play strong magnetic force at needle point at substantially equal intervals, and, the effect of the magnetic force of the balance that the magnetic force obtained as a whole can not be excessive.
The manufacture method of the magnetic therapeutic utensil of fourth program of the present invention is the manufacture method of the magnetic therapeutic utensil of third program, and above-mentioned first Magnet is stronger than above-mentioned second Magnet magnetic force.
At this, magnetic picture is configured in the near surface of magnetic therapeutic utensil to weak Magnet (the second Magnet) than magnetic picture to strong Magnet (the first Magnet).Therefore, magnetic therapeutic utensil is being worn under the state on health, the first Magnet is being maintained the position near health, the effect of the strong magnetic force produced by the first Magnet can improved further.
The manufacture method of the magnetic therapeutic utensil of the 5th scheme of the present invention is the manufacture method of the magnetic therapeutic utensil of first scheme or alternative plan, and above-mentioned multiple Magnet comprises magnetic picture to strong plural strong magnet and magnetic picture to weak plural weak Magnet.In above-mentioned one-shot forming step, at the upper surface of above-mentioned vice-minister's shape body, the mode arranged at substantially equal intervals along its length with above-mentioned plural strong magnet carries out molding to above-mentioned vice-minister's shape body.
When in magnetic therapeutic utensil, only configuration magnetic picture is to strong strong magnet, magnetic force is always excessively strong.But, when only configuring magnetic picture to weak weak Magnet, not playing the part of strong magnetic force, sufficient magnetic force effect cannot be obtained.But, at this, combination strong magnet and weak Magnet and using.In addition, plural strong magnet arranges along its length at substantially equal intervals.Its result, obtains utilizing strong magnet to play strong magnetic force with needle point at substantially equal intervals, and the magnetic force effect of the acquisition balance that the magnetic force played as a whole can not be excessively strong.
Effect of the present invention is as follows.
According to the present invention, each product can be manufactured and be difficult to produce uneven at the magnetic force of magnetic therapeutic tool face, the magnetic therapeutic utensil of the magnetic force effect that can play stably.
Accompanying drawing explanation
Fig. 1 is the outside drawing of the magnetic therapeutic utensil of one embodiment of the present invention.
Fig. 2 is the figure representing the pattern that the magnetic therapeutic utensil (roughly half) of one embodiment of the present invention is linearly extended.
Fig. 3 is the figure of the connecting structure representing handling linking part freely.
Fig. 4 is the figure of the connecting structure showing the linking part that not imagination unloads.
Fig. 5 is the V-V sectional view of Fig. 1.
Fig. 6 is the VI-VI sectional view of Fig. 1.
Fig. 7 is the figure representing the metal die (side, outside half) used in one-shot forming.
Fig. 8 is the figure representing the metal die (magnet side) used in one-shot forming.
Fig. 9 is the partial sectional view of the pair of metal mould in one-shot forming.
Figure 10 is the partial sectional view of one-shot forming product.
Figure 11 is the figure representing the metal die (one-shot forming product side) used in post forming.
Figure 12 is the figure representing the metal die (side, inner side half) used in post forming.
Figure 13 is the partial sectional view of the pair of metal mould in post forming.
Figure 14 is the partial sectional view of post forming product.
In figure: 1-magnetic therapeutic utensil, 1a-magnetic therapeutic utensil (roughly half), 10-long shape body, 10a-long shape body (roughly half), 21-Magnet (the first Magnet, strong magnet), 22-Magnet (the second Magnet, weak Magnet), 51,52-metal die (the first metal die), 61,62-metal die (the second metal die).
Detailed description of the invention
Below, the manufacture method of the magnetic therapeutic utensil of one embodiment of the present invention is described with reference to accompanying drawing.
The structure > of < 1. magnetic therapeutic utensil
Fig. 1 represents the outside drawing of the magnetic therapeutic utensil 1 of present embodiment.Magnetic therapeutic utensil 1, for the purpose of the effect utilizing the healthy aspect of the blood circulation promotion of the effect of magnetic etc., is wound on a part for health and uses.As shown in Figure 1, magnetic therapeutic utensil 1 has long shape body 10, and this long shape body 10 has flexibility, in long shape body 10, imbed multiple Magnet 21,22 with the pattern left along its length.In addition, long shape body 10 can transparent also can be opaque, in opaque situation, Magnet 21,22 cannot be confirmed from outside, but in FIG for convenience of description, Magnet 21,22 indicated by the solid line.In addition, also identical in other figs., under long shape body 10 and the opaque situation of push pipe described later 44, the internal structure of None-identified indicated by the solid line.
Magnetic therapeutic utensil 1 prepares the magnetic therapeutic utensil 1a shown in two Fig. 2, uses connecting piece 30,40 (with reference to Fig. 3 and Fig. 4) to link this two magnetic therapeutic utensil 1a.But also being linked at the two ends of a magnetic therapeutic utensil 1a by use connecting piece 30 is ring-type (also can use connecting piece 40), forms the magnetic therapeutic utensil shorter than magnetic therapeutic utensil 1.The magnetic therapeutic utensil of a magnetic therapeutic utensil 1a is so only used to be worn in thin wrist as bracelet.On the other hand, the magnetic therapeutic utensil 1 that two magnetic therapeutic utensil 1a link for ring-type is worn on thick neck as necklace.But the wearing site of health is not defined in this, can be worn on ankle etc. needs blood circulation to promote any part of the health of isodynamic effect.In addition, additional connecting piece 40 (also can use connecting piece 30) also can be used to link the magnetic therapeutic utensil 1a of more than three for ring-type.
As shown in Figure 2, magnetic therapeutic utensil 1a has long shape body 10a and the multiple Magnet 21,22 be arranged in along its length in long shape body 10a.In addition, long shape body 10a forms long shape body 10 together with another long shape body 10a.The main part 11 that long shape body 10a has a strip imbedding multiple Magnet 21,22 be configured at main part 11 one end linking part 12, be configured at the linking part 13 of the other end of main part 11.Main part 11 is omnibearing solid parts of covering internal Magnet 21,22.Therefore, Magnet 21,22 cannot move in main part 11.In addition, also in main part 11, gap can be set partly.
The long shape body 10a of present embodiment is silicone rubber system.But the material of long shape body 10a is not defined in this, as long as have the flexibility that magnetic therapeutic utensil 1 can be bent into the degree of ring-type as shown in Figure 1, multiple material can be selected.Such as, the elastomeric material beyond silicone rubber, soft elastomer, soft resin etc. can be selected, suitably can select polyurethane rubber, acrylonitrile-butadiene rubber etc.But, to the little this respect of the harmful effect of skin, preferred silicone rubber.In addition, silicone rubber is also preferred in the skin sense of touch of its softness.In addition, disclosed in Japanese Unexamined Patent Publication 2008-173405 publication, the known magnetic therapeutic utensil formed by the mixture of mictomagnetism powder in the main material of silicone rubber.Further, when the magnetic therapeutic utensil containing this magnetic powder, because magnetic therapeutic utensil contacts with the antiperspirant etc. of wearer, in magnetic powder, wrap into moisture, likely cause the swelling of rarer ground.But, in the present embodiment, because long shape body 10a is not containing magnetic components, therefore, this swelling can be prevented.
Fig. 3 is the figure of the connecting structure representing linking part 12,12.Linking part 12,12 is detachably linked by connecting piece 30.Linking part 12 is more expanding a little than main part 11, forms the open S 1 that can accept the roughly half of connecting piece 30 in inside.Connecting piece 30 is resinous pin member, there is body shaft 31, be configured at the limiter 32,33 at the two ends of body shaft 31 and the central authorities that are configured at than body shaft 31 slightly by the limiter 34 of the position of limiter 33 side.Limiter 32 ~ 34 is all the flange shape position that diameter is larger than body shaft 31, and diameter is large according to the order of limiter 33, limiter 34, limiter 32.The open S 1 of linking part 12 has the depth of the roughly half of the length of connecting piece 30 in the mode corresponding with the shape of this connecting piece 30.In addition, open S 1 has the most deep S11 of largest diameter, the diameter central part S12 less than most deep S11 and the diameter inlet portion S13 little and larger than central part S12 than most deep S11.Central part S12 is the opening of acceptance subject axle 31, and most deep S11 is the opening accepting limiter 33 or limiter 32.Inlet portion S13 can accept limiter 34.Further, insert limiter 33,34 by the open S 1 of the linking part 12 a side, in the open S 1 of the linking part 12 of the opposing party, insert limiter 32, linking part 12,12 is linked.When once link linking part 12,12, because the diameter of limiter 32 is less than limiter 33, therefore, limiter 33 is difficult to unload from linking part 12, but the unloading than being easier to of limiter 32.Therefore, by the open S 1 of limiter 32 relative to the linking part 12 accepting this limiter 32 being loaded and unloaded, magnetic therapeutic utensil 1 is easy relative to the handling at the position such as neck of wearer.In addition, linking part 12,12 has flexible silicone rubber system, therefore, the elasticity of this material can be utilized easily to realize the handling with connecting piece 30.
Fig. 4 is the figure of the connecting structure representing linking part 13,13.Linking part 13,13 and linking part 12,12 different, not imaginaryly unload, by connecting piece 40, handling difficulty link.Linking part 13 has the structure identical with linking part 12.On the other hand, connecting piece 40 is resinous pin member, has body shaft 41 and the limiter 42,43 at two ends being configured at body shaft 41.Limiter 42,43 diameter is larger than body shaft 41, has the diameter with above-mentioned limiter 33 same degree.Therefore, when by limiter 42,43 once insert the open S 1 of linking part 13,13, linking part 13,13 is difficult to unload.In addition, body shaft 41 is longer than the body shaft 31 of connecting piece 30, around body shaft 41, install push pipe 44.The push pipe 44 of present embodiment is formed by silicone rubber identically with long shape body 10a, but also can be formed by different materials.Push pipe 44 can be ornamental portion.Therefore, by making an effort in the material, color or shape etc. of push pipe 44, the surcharge of the adnexa of magnetic therapeutic utensil 1 can be provided as.
Then, Magnet 21,22 is described.Magnet 21,22 is rectangular-shaped respectively, and Magnet 21 is stronger than the magnetic force of Magnet 22 in Magnet monomer.As shown in Figure 1, in the present embodiment, four Magnet 21 is along length direction (general 90 ° of intervals) configuration roughly at equal intervals of the magnetic therapeutic utensil 1 of ring-type.Further, with the mode distributed magnet 22 imbedded at substantially equal intervals between these four Magnet 21.Magnet 22 is each configuration four between adjacent Magnet 21,21.In addition, the arrangement of Magnet 21,22 entirety also roughly at equal intervals.But the interval between the Magnet near linking part 12,13 is with the slightly short patten's design in the interval between the Magnet than the central authorities apart from linking part 12,13 main parts 11 far away.This is because when linking magnetic therapeutic utensil 1 for ring-type, near the linking part 12,12 not imbedding Magnet and linking part 13,13, magnetic force is weak, therefore, supplements it.
But when in magnetic therapeutic utensil 1, only configuration magnetic picture is to strong Magnet 21, magnetic force is always excessively strong.In addition, when only configuring magnetic picture to weak Magnet 22, not playing the part of strong magnetic force, sufficient magnetic force effect cannot be obtained.But, in the present embodiment, by the configuration of Magnet 21,22 such above, utilize Magnet 21 to play strong magnetic force with needle point at substantially equal intervals, and the Magnet effect of the acquisition balance that the Magnet played as a whole can not be excessively strong.
Fig. 2 represents from two ends stretching magnetic therapeutic utensil 1a, the pattern it linearly extended.But long shape body 10a or magnetic therapeutic utensil 1a, under the state not applying external force, is formed in mode naturally bending to certain direction along its length.Therefore, when using connecting piece 30,40 that this magnetic therapeutic utensil 1a, 1a are formed as ring-type, in magnetic therapeutic utensil 1, the face towards Ring current distribution is certain.Further, utilize the bending pleat that this magnetic therapeutic utensil 1a has, magnetic therapeutic utensil 1a can easily be wound on health.In addition, this bending pleat of long shape body 10a is given by manufacture method described later, but the method giving bending pleat is not defined in this.Such as, to be formed with the face parallel with the central shaft A1 of long shape body 10a hypothetically by two parts that long shape body 10a is split to form by the material different by flexibility, bending pleat can be produced.In this magnetic therapeutic utensil 1, flexible larger part is configured in inner side naturally, and flexible less part is configured in outside naturally.Or bending pleat also can be formed two parts of being hypothetically split to form by long shape body 10a with the face parallel with the central shaft A1 of long shape body 10a and generate by the material different by shrinkage factor.
Fig. 5 is the V-V sectional view of Fig. 1, and Fig. 6 is the VI-VI sectional view of Fig. 1.As shown in the drawing, the center of Magnet 22 roughly overlaps with the central shaft A1 of long shape body 10.On the other hand, Magnet 21, in long shape body 10, configures prejudicially from the central shaft A1 of long shape body 10 to the flexural center of the magnetic therapeutic utensil 1 formed by above-mentioned bending pleat.In other words, the thickness Thickness Ratio covering in the silicone rubber part of Magnet 21, magnetic therapeutic utensil 1 volume utilizes above-mentioned bending pleat to be naturally positioned at the part of the inner side of Magnet 21 when being ring-type being positioned at naturally the part in the outside of Magnet 21 is thin.Its result, when being wound on health by magnetic therapeutic utensil 1, even if user is unconscious, Magnet 21 also configures to lateral deviation in ring naturally.Therefore, when the wearing of magnetic therapeutic utensil 1, Magnet 21 is configured near health, plays the magnetic force effect fully such as blood circulation promotion.In addition, magnetic therapeutic utensil 1 rotates with the motion of wearer, and the position of Magnet 21 is moved sometimes, but the moving direction of Magnet 21 is as being circumferentially defined of ring of principle at magnetic therapeutic utensil 1.That is, due to the bending pleat that magnetic therapeutic utensil 1 has, magnetic therapeutic utensil 1 is difficult to rotate up in the footpath of ring, and Magnet 21 is always maintained at the position near health.
Size and the material in each portion of magnetic therapeutic utensil 1 can suitably set, but in the present embodiment, as suitable one example, set as follows.That is, the silicone rubber part around Magnet 21,22 and Magnet 21,22, the size of the radial section of magnetic therapeutic utensil 1 as shown in Figures 5 and 6.In addition, the size along the Magnet 21,22 of the length direction of magnetic therapeutic utensil 1 is 10.06mm, 6.0mm respectively.In addition, in the present embodiment, as suitable one example, as Magnet 21, select samarium cobalt magnet (composition: Sm22%, Co62.5%, Pr15%, Fe0.16%, Sn0.34%), as Magnet 22, select wet anisotropic strontium ferrite magnet (composition: SrO10%, Fe 2o 390%).In addition, the magnetic flux density on the surface of Magnet 21 is approximately 350mT, and the magnetic flux density on the surface of Magnet 22 is approximately 120mT.In addition, being approximately 150mT (measuring in the position near Magnet 21) in the magnetic flux density of the Magnet 21 on the surface of long shape body 10, is approximately 70mT (measuring in the position near Magnet 22) in the magnetic flux density of the Magnet 22 on the surface of long shape body 10.As the material of connecting piece 30,40, select polyacetal resin.
< 2. manufacture method >
Below, the manufacture method of the above-mentioned magnetic therapeutic utensil 1 of present embodiment is described.In this manufacture method, through twice molding of one-shot forming and post forming, manufacture magnetic therapeutic utensil 1.
First, the thin plate of the silicone rubber of the material as long shape body 10 is manufactured.This thin plate such as suitably mixes in silicone rubber with adding sulfur agent and pigment, manufactures by forming it into lamellar.In addition, in the present embodiment, as suitable one example, as silicone rubber and add sulfur agent, use silicone rubber (TSE260-7U) and the additive (TC-8E) of certain (モ メ Application テ ィ Block パ フ ォ ー マ Application ス マ テ リ ア Le ズ ジ ャ パ Application) contract Inc..
Then, the parts of the strip of the shape of the halfbody of the main part 11 with roughly long shape body 10a are cut out from above thin plate.In addition, the halfbody of so-called main part 11 is the parts of the side hypothetically splitting main part 11 with the face comprising the central shaft A1 extended along its length.In addition, this halfbody is equivalent in main part 11, utilizes when being ring-type by magnetic therapeutic utensil 1 volume above-mentioned bending pleat to be positioned at the part in outside.In this sense, below the parts at this cut strip are called outside halfbody.
In addition, the Magnet 21,22 imbedded in magnetic therapeutic utensil 1 of necessary amount is prepared.In the present embodiment, in order to ensure the cementability of the outside halfbody with silicone rubber, play the suitable silane coupling agent liquid of the effect of cementability or adaptation improving agent at the surface application of Magnet 21,22.As silane coupling agent liquid, preferably the magnetic flux of Magnet 21,22 is not brought to the liquid of variation, such as, can use the JX-201 of Kunshan Jian Xiang silicon materials company limited.In addition, if Magnet is kind, the such as samarium cobalt magnet etc. that get rusty easily, before the coating of silane coupling agent liquid, the covering with paint of antirust object is preferably carried out.
At the end of above preparation, carry out one-shot forming.In one-shot forming, use the pair of metal mould 51,52 shown in Fig. 7 and Fig. 8.Metal die 51 is the parts forming the tabular of the groove 51b of the shape of multiple outsides halfbody at the face 51a of a side.Metal die 52 is the parts forming the tabular of rectangular-shaped opening 52b, 52c of multiple energy distributed magnet 21,22 at the face 52a of a side.In addition, opening 52b is the opening for arranging Magnet 21, and opening 52c is the opening for arranging Magnet 22.Opening 52b, 52c are configured at when making 51a, 52a opposite, face of metal die 51,52, the position opposed with groove 51b.In addition, opening 52b, 52c on the face 52a of metal die 52, according to putting in order and gap-forming of the Magnet 21,22 in the finished goods of magnetic therapeutic utensil 1a.
Further, each groove 51b to metal die 51 fills outside halfbody, arranges Magnet 21,22 respectively at each opening 52b, 52c of metal die 52.Further, as shown in Figure 9, make metal die 51 overlap on metal die 52 in the mode that face 51a, 52a are opposite each other, carry out punch process (one-shot forming).The silicone rubber of the outside halfbody after one-shot forming is preferably semicure state.This one-shot forming can be carried out under room temperature or the hot environment higher than room temperature.In the present embodiment, under the hot environment of 185 DEG C, the load of 8.5 tons applied to metal die and carry out five minutes.In addition, Fig. 9 is the partial sectional view of the metal die 51,52 in one-shot forming, is included in the section at the metal die 51,52 of the position represented with dotted line C1, C2 in Fig. 7 and Fig. 8.In one-shot forming, due to by the upper surface (face of the opposition side of outside halfbody) of Magnet 21,22 by being pressed on metal die 5152, therefore, the position stability ground of the above-below direction (direction of configuration metal die 51,52) of Magnet 21,22 determines, is bonded in by Magnet 21,22 in this condition on the halfbody of outside.
Figure 10 is the partial sectional view of the one-shot forming product 15 manufactured by one-shot forming.One-shot forming product 15 arrange in the mode that multiple Magnet 21,22 exposes at upper surface along its length on the halfbody of outside.In addition, as shown in Figure 9, the opening 52b of the Magnet 21 of metal die 52 is darker than the opening 52c of Magnet 22, therefore, in one-shot forming product 15, the distance d1 from the lower surface of outside halfbody to the upper surface of Magnet 21 is longer than the distance d2 from the lower surface of outside halfbody to the upper surface of Magnet 22.In other words, in one-shot forming product 15, at the upper surface of outside halfbody, Magnet 21 is given prominence to from the lower surface of outside halfbody upward with d1, and Magnet 22 is given prominence to from the lower surface of outside halfbody upward with the d2 shorter than d1.
At the end of above one-shot forming, then carry out post forming.Before post forming, cut out the parts of the strip of half shape with roughly long shape body 10a from the thin plate of above-mentioned silicone rubber.In addition, the halfbody of so-called long shape body 10a is the part of the side hypothetically cutting off long shape body 10a with the face comprising the central shaft A1 extended along its length.In addition, this halfbody is equivalent in long shape body 10a, utilizes when being ring-type by magnetic therapeutic utensil 1 volume above-mentioned bending pleat to be positioned at the part of inner side.In this meaning, the parts at this cut strip are called inner side halfbody.
In post forming, use the pair of metal mould 61,62 shown in Figure 11 and Figure 12.Metal die 61 is the parts forming the tabular of the groove 61b of the shape of multiple outsides halfbody at the face 61a of a side.In addition, groove 61b is the opening for arranging one-shot forming product 15.In addition, at the two ends of groove 61b, opening 61c, 61d of the shape of linking part 12,13 are continuous.Metal die 62 is formed and the groove 61b of metal die 61 and the parts of the groove 62b of opening 61c, 61d same shape and the tabular of opening 62c, 62d at the face 62a of a side.Groove 62b and opening 62c, 62d are configured at when making metal die 61a, 62a relative, position opposed with groove 61b and opening 61c, 61d respectively.
Further, one-shot forming product 15 are configured at each groove 61b of metal die 61, and, fill at each opening 61c, 61d of metal die 61 silicone rubber material being cut into the shape of this opening 61c, 61d.The material being filled into the silicone rubber of opening 61c, 61d also cuts out from the thin plate of above-mentioned silicone rubber.Now, the material in order to the silicone rubber in opening 61c, 61d being formed the open S 1 for inserting connecting piece 30,40, configuring the metal parts corresponding with the shape of open S 1.In addition, the Magnet 21,22 contained by one-shot forming product 15 configures in the mode in the outside towards groove 61b.On the other hand, in each groove 62b and opening 62c, 62d of metal die 62, inner side halfbody is filled.
Further, as shown in figure 13, in the mode on face 61a, 62a opposite each other, metal die 62 is overlapped on metal die 61, carry out punch process (post forming).This post forming can be carried out under room temperature or the hot environment higher than room temperature, in the present embodiment, metal die is applied to the load of 8.5 tons under the hot environment of 185 DEG C, carries out 7 minutes longer than one-shot forming.In addition, Figure 13 is the partial sectional view of the metal die 61,62 in post forming, is included in the section at the metal die 61,62 of the position represented with dotted line C3, C4 in Figure 11 and Figure 12.Further, utilize post forming, carry out outside halfbody and inner side halfbody add sulfur, carry out bonding to both.In addition, after post forming, by by these post forming product such as in the baking oven of 200 DEG C place four hours, also can carry out further outside halfbody and inner side halfbody add sulfur.
After post forming, equitemperature declines, and takes out post forming product from metal die 61,62.Figure 14 is the partial sectional view of the post forming product manufactured by post forming.Post forming product are long shape body 10a, i.e. the magnetic therapeutic utensil 1a of the silicone rubber imbedding Magnet 21,22 along its length in inside.In addition, unload the metal parts corresponding with the shape of above-mentioned open S 1, open open S 1.
In addition, when carrying out post forming, the outside halfbody contained by one-shot forming product 15 to have carried out one time punching molded, therefore, hardens.Therefore, in post forming, Magnet 21,22 is difficult to move relative to outside halfbody, the position stability of the above-below direction of the Magnet 21,22 in magnetic therapeutic utensil 1a.In addition, in the present embodiment, after one-shot forming, Magnet 21,22 is also sometimes firmly bonding with outside halfbody, significantly suppresses the movement of the Magnet 21,22 in post forming.Its result, each product be all difficult in magnetic therapeutic utensil 1a Magnet 21,22 position on produce uneven, or the magnetic force on magnetic therapeutic utensil 1a surface is stablized.
In addition, when post forming, through one-shot forming and the outside halfbody having carried out shrinking compared with the inner side halfbody of molding first in post forming, shrinkage factor is little.Its result, in post forming, owing to becoming in the silicone rubber of long shape body 10a, inner side halfbody than outside halfbody the earth shrink, therefore, magnetic therapeutic utensil 1a halfbody lateral bend to the inside.Its result, produces at magnetic therapeutic utensil 1a the bending pleat that half side is naturally bending to the inside, magnetic therapeutic utensil 1 easily can be wound on health.
In addition, as shown in figure 14, post forming product with regard to cover Magnet 21 silicone rubber material thickness with regard to, compared with the thickness of Outboard Sections, the mode that the thickness of inboard portion is thin is formed.Therefore, when wearing magnetic therapeutic utensil 1, utilize the bending pleat of above-mentioned magnetic therapeutic utensil 1a, inboard portion is naturally towards the inner side of ring, or Magnet 21 is partial to the inner side configuration of ring naturally, effectively can play blood circulation and promote isodynamic effect.
In addition, from once above-mentioned and post forming is different, different metal dies is used to carry out molding to connecting piece 30,40 and push pipe 44 respectively.Further, by utilizing above-mentioned pattern to link these instruments 12,13,44 and two magnetic therapeutic utensil 1a, magnetic therapeutic utensil 1 is manufactured.
< 3. variation >
Below, one embodiment of the present invention is described, but the present invention is not defined in above-mentioned embodiment, only otherwise depart from its purport, can multiple change be carried out.Such as, following change can be carried out.In addition, the purport of following variation can be appropriately combined.
<3-1>
In the above-described embodiment, to only have the mode of the inner side bias of Magnet 21 to ring in long shape body 10 to be formed in Magnet 21,22, but Magnet 22 is also identical, can be formed in the mode of the inner side bias to ring in long shape body 10.Or, also can make only to make Magnet 22 similarly eccentric in Magnet 21,22.
<3-2>
In the above-described embodiment, combine two kinds of Magnet 21,22 and use, but also only can use size and/or magnetic picture Magnet together.
<3-3>
The condition of one-shot forming and post forming is not limited to above-mentioned.Such as, one-shot forming time and post forming time are not limited to the example of 5 points, 7 points, can carry out one-shot forming and post forming, one-shot forming also can be made long with same time.Temperature or load also can suitably change.
As the temperature conditions of one-shot forming and post forming, preferably 160 DEG C ~ 185 DEG C, more preferably 175 DEG C ~ 185 DEG C.As long as the sulfur that adds of outside halfbody and inner side halfbody suitably carries out, arbitrary temperature and time can be selected.
In addition, the present inventor, with (one-shot forming time, post forming time)=(5 points, 7 points), (5 points, 5 points), (7 points, 7 points), (10 points, 10 points), manufactures magnetic therapeutic utensil 1a under the condition identical with above-mentioned embodiment to other aspects.And, when under the state that these magnetic therapeutic utensils 1a is applied the tension force of about 10% along its length, dipping 8 days in each liquid of saline solution, sodium chloride, Ficus caricaL water, soap, hydrochloric acid, artificial perspiration's (alkali), artificial perspiration's (acid), Oleum Ricini and ethanol.Afterwards, confirm whether produce be full of cracks in the seam (seam of outside halfbody and inner side halfbody) of one-shot forming part and post forming part, in whole tests, do not confirm be full of cracks.

Claims (5)

1. a manufacture method for magnetic therapeutic utensil, it is wound on a part for health and the manufacture method of the magnetic therapeutic utensil used, and the feature of the manufacture method of this magnetic therapeutic utensil is,
Possess following step:
One-shot forming step, fill a side of a pair first metal dies and there is flexible material, multiple Magnet is configured the opposing party, and use above-mentioned a pair first metal dies to carry out punch forming, thus the multiple Magnet of molding has flexible vice-minister's shape body with what arrange along its length and in the mode that upper surface exposes; And
Post forming step, above-mentioned vice-minister's shape body is fixed with above-mentioned multiple magnet configuration in the mode in outside a side of a pair second metal dies, refill the opposing party and there is flexible material, and use above-mentioned a pair second metal dies to carry out punch forming, thus two vice-minister's shape bodies with flexibility of above-mentioned multiple Magnet have been imbedded in molding along its length in inside.
2. the manufacture method of magnetic therapeutic utensil according to claim 1, is characterized in that,
In above-mentioned post forming step, in the following manner molding is carried out for above-mentioned two vice-minister's shape bodies: with regard to covering the above-mentioned thickness with flexible material of at least one above-mentioned Magnet, thin by the thickness of the part of above-mentioned one-shot forming step molding by the Thickness Ratio of the part of the new molding of above-mentioned post forming.
3. the manufacture method of magnetic therapeutic utensil according to claim 1 and 2, is characterized in that,
In above-mentioned one-shot forming step, in the following manner molding is carried out to above-mentioned first vice-minister's shape body: at the upper surface of above-mentioned vice-minister's shape body, to be arranged with from the lower surface of above-mentioned vice-minister's shape body with outstanding upward plural first Magnet of the first distance with the lower surface from above-mentioned vice-minister's shape body with plural second Magnet more outstanding upward apart from short second distance than above-mentioned first
Above-mentioned plural first Magnet is at the upper surface of above-mentioned vice-minister's shape body, and the length direction along above-mentioned vice-minister's shape body arranges at substantially equal intervals.
4. the manufacture method of magnetic therapeutic utensil according to claim 3, is characterized in that,
Above-mentioned first Magnet is stronger than above-mentioned second Magnet magnetic force.
5. the manufacture method of magnetic therapeutic utensil according to claim 1 and 2, is characterized in that,
Above-mentioned multiple Magnet comprises magnetic picture to strong plural strong magnet and magnetic picture to weak plural weak Magnet,
In above-mentioned one-shot forming step, be arranged in the mode of the upper surface of above-mentioned vice-minister's shape body along its length at substantially equal intervals with above-mentioned plural strong magnet, molding is carried out to above-mentioned vice-minister's shape body.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108721785A (en) * 2017-04-13 2018-11-02 信越聚合物株式会社 Magnetic therapeutic utensil and its manufacturing method
CN108815711A (en) * 2017-04-13 2018-11-16 信越聚合物株式会社 Magnetic therapeutic utensil
CN112741406A (en) * 2019-10-31 2021-05-04 蓓福株式会社 Magnetic ornament

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6602723B2 (en) * 2016-04-28 2019-11-06 ピップ株式会社 Magnetic sheet and magnetic supporter
JP2019048007A (en) * 2017-09-12 2019-03-28 Tdk株式会社 Magnetic therapeutic tool and manufacturing method thereof
JP2019050924A (en) * 2017-09-13 2019-04-04 Tdk株式会社 Magnetic therapeutic tool and manufacturing method thereof
JP2019071953A (en) * 2017-10-12 2019-05-16 Tdk株式会社 Magnetic treatment apparatus and manufacturing method thereof
JP7448266B1 (en) 2023-08-01 2024-03-12 株式会社コラントッテ String magnet and its magnetization method, magnetic treatment equipment and magnetization device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08117439A (en) * 1994-10-20 1996-05-14 Dengen Autom Kk Production of mah-jongg tile
CN1457236A (en) * 2001-03-28 2003-11-19 法依鲁特股份有限公司 Health ornament containing titanium powder and method for manufacture thereof
CN101204607A (en) * 2006-12-18 2008-06-25 毕普藤本株式会社 Magnetic therapeutic device and manufacturing method thereof
JP2009018061A (en) * 2007-07-12 2009-01-29 Pip Fujimoto Co Ltd Magnetic therapeutic tool and magnetic therapeutic tool manufacturing method
CN201902609U (en) * 2010-12-24 2011-07-20 宁波市鑫晟工贸实业有限公司 Water faucet adopting secondary injection molding
CN102672881A (en) * 2012-05-22 2012-09-19 常熟英提尔汽车饰件有限公司 Injection-molding manufacturing technology of door sheet pull handle for automobile
CN103100142A (en) * 2011-11-11 2013-05-15 张文杨 Health protection magnetic stripe and manufacturing method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0947465A (en) * 1995-05-31 1997-02-18 Kowa Kk Impotence curing ring and its manufacturing device and manufacturing method therefor
JP5379395B2 (en) * 2008-04-01 2013-12-25 大成プラス株式会社 Decorative product manufacturing method
US20130207759A1 (en) * 2010-06-30 2013-08-15 Katsumi Komatsu String-shaped magnet

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08117439A (en) * 1994-10-20 1996-05-14 Dengen Autom Kk Production of mah-jongg tile
CN1457236A (en) * 2001-03-28 2003-11-19 法依鲁特股份有限公司 Health ornament containing titanium powder and method for manufacture thereof
CN101204607A (en) * 2006-12-18 2008-06-25 毕普藤本株式会社 Magnetic therapeutic device and manufacturing method thereof
JP2009018061A (en) * 2007-07-12 2009-01-29 Pip Fujimoto Co Ltd Magnetic therapeutic tool and magnetic therapeutic tool manufacturing method
CN201902609U (en) * 2010-12-24 2011-07-20 宁波市鑫晟工贸实业有限公司 Water faucet adopting secondary injection molding
CN103100142A (en) * 2011-11-11 2013-05-15 张文杨 Health protection magnetic stripe and manufacturing method thereof
CN102672881A (en) * 2012-05-22 2012-09-19 常熟英提尔汽车饰件有限公司 Injection-molding manufacturing technology of door sheet pull handle for automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108721785A (en) * 2017-04-13 2018-11-02 信越聚合物株式会社 Magnetic therapeutic utensil and its manufacturing method
CN108815711A (en) * 2017-04-13 2018-11-16 信越聚合物株式会社 Magnetic therapeutic utensil
CN112741406A (en) * 2019-10-31 2021-05-04 蓓福株式会社 Magnetic ornament

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