CN102756453A - Method for making built-in finished product, built-in nut, and built-in finished product - Google Patents
Method for making built-in finished product, built-in nut, and built-in finished product Download PDFInfo
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- CN102756453A CN102756453A CN2012101279319A CN201210127931A CN102756453A CN 102756453 A CN102756453 A CN 102756453A CN 2012101279319 A CN2012101279319 A CN 2012101279319A CN 201210127931 A CN201210127931 A CN 201210127931A CN 102756453 A CN102756453 A CN 102756453A
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Abstract
The invention provides a method for making built-in finished product, a built-in nut, and a built-in finished product. The invention can prevent the resin from spreading into the gap between the pin member and threaded hole of the built-in nut by utilizing the resin to block the opening end face of the top side of the built-in nut. The die assembling is carried out in a state that makes the built-in nut (40) and a pin member (50) on the molding surface (34a) of die cavity (36) arranged in the die (30) be engaged to support the built-in nut, with the die cavity being injected and filled with resin, thereby forming the built-in finished product with a built-in nut. The built-in nut is provided with a straight hole portion (45) at the top portion, with the internal diameter of the straight hole portion (45) being equal to or less than that of the threaded hole portion (44). When the built-in nut is embedded in the pin member, the straight hole portion is jogged to the top end portion of the pin member. The built-in molding is carried out by utilizing the resin to block the opening end face at the top side of the built-in nut.
Description
Technical field
The present invention relates to embed manufacturing approach, the inserted num of formed products and embed formed products.
Background technology
As the manufacturing approach that embeds formed products, for example have the described manufacturing approach of patent documentation 1 (below, be called example in the past).In example in the past; Through making chimeric this inserted num that makes of inserted num and the pin member on the forming face of die cavity that is located at mould carry out matched moulds under by the state of this pin member supporting; And in die cavity injection, potting resin (molten resin), thereby be shaped to embed the embedding formed products that is formed with inserted num.Inserted num has screwed hole portion in length range, and embeds shaping with the mode of the open end that utilizes the inaccessible screwed hole of resin portion.
Patent documentation 1: japanese kokai publication hei 6-47773 communique
Adopt above-mentioned example in the past, between the screwed hole portion of pin member and inserted num (between at the bottom of being the tooth of pin member and inserted num detailed), be formed with spiral helicine gap.Therefore; Embed when being shaped in mode with the open end of the tip side (with the corresponding side of the tip side of pin member) of utilizing the inaccessible inserted num of resin; Have following problem; That is, produce spreading of such in the gap between resin (molten resin) flow into pin member and inserted num from the tip side of pin member screwed hole portion, so-called resin.Because the spreading of such resin can be brought bolt fastening bad with respect to inserted num, therefore expect the countermeasure of this problem.
Summary of the invention
The problem that desire of the present invention solves is; Provide the mode that can prevent with the open end of the tip side of utilizing the inaccessible inserted num of resin to embed when being shaped the manufacturing approach of the embedding formed products that spreads in the gap of resin between the screwed hole portion of pin member and inserted num, inserted num and embedding formed products.
The problems referred to above can be utilized with described manufacturing approach, inserted num and the embedding formed products that constitutes the embedding formed products of purport of claims and solve.
Adopt the manufacturing approach of technical scheme 1 described embedding formed products; It is characterized in that; Through making inserted num and chimeric this inserted num that makes of pin member on the forming face of die cavity that is located at mould carried out matched moulds under the state of this pin member supporting; And in above-mentioned die cavity the injection, potting resin; Thereby be shaped to embed the embedding formed products that is formed with inserted num, it is identical or less than the straight hole portion of the internal diameter of this screwed hole portion, when above-mentioned inserted num being entrenched on the above-mentioned pin member that above-mentioned inserted num has an internal diameter of diameter and screwed hole portion in top ends; The top ends tabling of above-mentioned straight hole portion and this pin member carries out above-mentioned embedding with the mode of the open end of the tip side of utilizing the inaccessible above-mentioned chimeric nut of resin and is shaped.Adopt said structure, when inserted num being fitted on the pin member, the chimeric internal diameter that diameter and screwed hole portion arranged is identical or less than the straight hole portion of the internal diameter of this screwed hole portion on the top ends of pin member.Therefore, utilize the tip side opening in the gap between the screwed hole portion of the top ends sealing pin member with straight hole portion and inserted num of inserted num.Thereby, the mode with the open end of the tip side of utilizing the inaccessible inserted num of resin of can preventing embed when being shaped, spreading in the gap of resin between the screwed hole portion of pin member and inserted num.This method is for preventing that bolt from being effective with respect to the fastening bad of inserted num.
Adopt the manufacturing approach of technical scheme 2 described embedding formed products, above-mentioned inserted num can be with positive and negative two-way being entrenched on the above-mentioned pin member, and above-mentioned mould can carry out matched moulds two-wayly under the positive and negative state that is entrenched on the above-mentioned pin member of above-mentioned inserted num.Adopt said structure,, also can make mould carry out matched moulds even by error inserted num oppositely is being entrenched under the state on the pin member.Therefore, can prevent to install the breakage of the mould that causes by the mistake of inserted num.
Adopt technical scheme 3 described inserted nums, on the opening surface of the both end sides of above-mentioned inserted num, be formed with the different conical surfaces.Adopt said structure, can with the range estimation of the conical surface, touch etc. are confirmed inserted num towards.Therefore, can prevent the mistake installation of inserted num with respect to the pin member.
Adopt technical scheme 4 described embedding formed products, this embeds the manufacturing approach manufacturing of formed products by technical scheme 1 or 2 described embedding formed products.Adopt said structure; The mode with the open end of the tip side of utilizing the inaccessible inserted num of resin of can preventing embed when being shaped, spreading in the gap of resin between the screwed hole portion of pin member and inserted num, can obtain to prevent the fastening bad embedding formed products of bolt with respect to inserted num.
Description of drawings
Fig. 1 is the sectional view of major part of the mould of expression one embodiment.
Fig. 2 is the sectional view that expression embeds the major part of formed products.
Fig. 3 is the front view of expression inserted num.
Fig. 4 is biopsy cavity marker devices inserted num and the side view represented.
Fig. 5 is the rearview of expression inserted num.
Fig. 6 is the sectional view of major part of mould of the wrong assembled state of expression inserted num.
Fig. 7 is the sectional view that expression error group assembly is gone into the major part of the embedding formed products behind the nut.
Fig. 8 is the front view of expression inlet manifold.
Fig. 9 is the side view of exploded representation inlet manifold.
Figure 10 is that the expression flange connector is with respect to the cutaway view of throttle body with the syndeton of mounting flange.
The specific embodiment
Below, use description of drawings embodiment of the present invention.
One embodiment
Because this embodiment is applicable to the embedding formed products as a member of formation of resinous inlet manifold, therefore, after the summary of explanation inlet manifold, the manufacturing approach that embeds formed products is described.
Describe from the summary of inlet manifold.In this embodiment, illustration the employed inlet manifold of in-line four cylinder engine.Fig. 8 is the front view of expression inlet manifold, and Fig. 9 is the side view of exploded representation inlet manifold.
As shown in Figure 8, inlet manifold 10 is will be divided into four members 11～14 (with reference to Fig. 9) be combined into that four parts form along fore-and-aft direction by associated methods such as vibration welded.Promptly; As shown in Figure 9, inlet manifold 10 comprises the 1st member 11 that is arranged in central portion, the 2nd member 12 that combines with the front side (right side of Fig. 9) of the 1st member 11, the 3rd member 13 that combines with the rear side (left side of Fig. 9) of the 1st member 11 and the 4th member 14 that combines with the rear side of the 3rd member 13.In addition, each member 11～14 all is to utilize injection moulding to form the resin forming product of regulation shape.In addition, though omit diagram, but through the combining of the 1st member 11 and the 2nd member 12, at two members 11, be formed with between 12 along four independent intake channels of left and right directions arrangement.In addition, through combining of the 1st member 11 and the 3rd member 13, at two members 11, be formed with the pressurizer tank that is connected with four independent intake channels between 13.In addition, through combining of the 3rd member 13 and the 4th member 14, at two members 13, be formed with the resonator that is connected with pressurizer tank between 14.
As shown in Figure 9, the rear side in the upper end of above-mentioned the 1st member 11 is formed with cylinder side mounting flange 16, and this cylinder side mounting flange 16 has the air inlet export mouth of each independent intake channel.Cylinder side mounting flange 16 can utilize connection to install with respect to the cylinder head (omitting diagram) of engine.In addition, as shown in Figure 8, be formed with throttle body with flange 17 in the front side of the left part of the 1st member 11, this throttle body has the air inlet introducing port 18 that is connected with pressurizer tank with flange 17.As shown in Figure 9, can utilize connection that the flange connector 22 of the throttle body 20 of throttle valve device is installed in throttle body with on the flange 17.In addition, though not shown, throttle valve device has the air throttle that is used to control the suction air capacity on throttle body 20.
On the cylinder head (omitting diagram) of above-mentioned inlet manifold 10 through above-mentioned cylinder side mounting flange 16 being connected engine, and the flange connector 22 (with reference to Fig. 9) of throttle body 20 is connected above-mentioned throttle body with on the mounting flange 17 and be used.In addition, on inlet manifold 10, be equipped with various sensors, and be connected with various pipe arrangements such as EGR pipe.In addition, when engine running, engine institute inhaled air supplies to each cylinder of engine from pressurizer tank and each independent intake channel of throttle valve device via inlet manifold 10.
Then, the flange connector 22 of above-mentioned throttle body 20 being described and the syndeton of the throttle body of above-mentioned the 1st member 11 with mounting flange 17.Figure 10 be expression flange connector and throttle body with mounting flange the cutaway view of syndeton.
As shown in Figure 8, the throttle body of the 1st member 11 with mounting flange (below, be called " mounting flange ") 17 on, dispose along circumferentially across the inserted num 40 of the specified quantity (in Fig. 8, showing 4) of predetermined distance configuration.In addition; Explanation for ease; The end (left part among Figure 10) of the open end side of the inserted num in the mounting flange 17 40 is called base end part, the end (right part among Figure 10) of the Closed End side that is formed by mounting flange (resin portion) 17 of inserted num 40 is called top ends.
Shown in figure 10, the throttle body installed surface 17a of the open end 40a of the base end side of above-mentioned inserted num 40 and above-mentioned mounting flange 17 becomes same plane.In addition, on the flange connector 22 of throttle body 20, be formed with inserted num 40 corresponding bolt-through holes 23 with mounting flange 17.Then, construction bolt 25 (being screw axis portion in detail) passes the bolt-through hole 23 of flange connector 22 and utilizes the screw thread installation to be fastened in the inserted num 40.In addition, the 1st member 11 is equivalent to this specification described " embedding formed products ".In addition, throttle body 20 is equivalent to this specification described " connecting elements ".In addition; Also can replace construction bolt 25 is fastened on stud in the inserted num 40; Stud is fastened in the nut in that this stud is run through under the state in bolt-through hole 23 of flange connector 22, thereby throttle body 20 is connected on the mounting flange 17.
Then, the relevant mould of manufacturing with the 1st member of above-mentioned inlet manifold 10 (below, be called " embedding formed products ") 11 is described.Fig. 1 is the sectional view of the major part of expression mould, and Fig. 2 is the sectional view that expression embeds the major part of formed products.In addition, explanation for ease is that front side, left side are that the mode of rear side describes mould and the member relevant with mould with the right side among Fig. 1.In addition, in Fig. 1 and Fig. 2, local expression has the peripheral part of inserted num.
At first, mould in the manufacturing approach that embeds formed products 11 is described.As shown in Figure 1; Mould 30 has fixed mould 32 and moveable die 34; This moveable die 34 is configured in the rear side (left side among Fig. 1) of fixed mould 32, and being provided with respect to the mode of fixed mould 32 advance and retreat mobile (direction moves to the left and right in Fig. 1).Through the matched moulds (pressing mold) of moveable die 34, at two moulds 32, be formed with between 34 to be used to be shaped and embed the die cavity 36 of formed products 11 with respect to fixed mould 32.The forming face 34a of moveable die 34 is corresponding with the throttle body installed surface 17a (with reference to Fig. 2) of the mounting flange 17 that embeds formed products 11.In addition, the forming face 32a of fixed mould 32 forms and embeds the corresponding groove-like of remaining outer shape except that throttle body installed surface 17a of the mounting flange 17 of formed products 11.In addition, be molten resin through injection, potting resin in die cavity 36, be formed with embedding formed products 11.In addition, embedding is formed with inserted num 40 (with reference to Fig. 2) on the mounting flange 17 that embeds formed products 11.In addition, as shown in Figure 1, on the forming face 34a of moveable die 34, be and fixedly be provided with pin member 50 shape.Pin member 50 utilizes chimeric back nut 40.In addition, explanation for ease, explanation pin member 50 after a while.
Then, inserted num 40 is described.Fig. 3 is the front view of expression inserted num, and Fig. 4 is the same inserted num of biopsy cavity marker devices and the side view that illustrates, and Fig. 5 is the rearview of same inserted num.
As shown in Figure 4, inserted num 40 for example is iron, is the main body with the nut main body 41 of hollow cylindrical.On the outer peripheral face of nut main body 41, through implementing the knurled portions 42 that annular knurl processing is formed with two twill-likes (mesh-shape that intersects obliquely).In addition, on the base end part (left part among Fig. 4) of nut main body 41, be formed with and be circular outstanding flange part 43 along periphery.
On the inner peripheral surface of above-mentioned nut main body 41, be formed with screwed hole portion 44 (with reference to Fig. 5).Screwed hole portion 44 extends to tip side (right side among Fig. 4) from the base end side (left side Fig. 4) of inserted num 40.In addition, on the inner peripheral surface of the top ends of nut main body 41, be concentric circles ground and be formed with straight hole portion 45 (with reference to Fig. 3).Straight hole portion 45 forms the identical diameter of internal diameter (diameter of internal diameter, ridge) with screwed hole portion 44.Between the straight hole portion 45 and screwed hole portion 44 on the inner peripheral surface of nut main body 41, be formed with incomplete thread portion 46.In addition, the internal diameter of straight hole portion 45 also can form the diameter of the internal diameter (diameter of internal diameter, ridge) less than screwed hole portion 44.
On the opening surface of the base end side (left part among Fig. 4) of above-mentioned inserted num 40, be chamfering shape ground and be formed with the 1st conical surface 47.In addition, on the opening surface of the tip side (right part among Fig. 4) of inserted num 40, be chamfering shape ground be formed with the 1st conical surface 47 towards the 2nd different conical surfaces 48.In addition, two conical surfaces 47,48 form with identical cone angle.In addition, two conical surfaces 47,48 form with identical minimum diameter.In addition, the axial length of the 1st conical surface 47 is more quantitative than the axial length calipers of the 2nd conical surface 48, and the maximum gauge of the 1st conical surface 47 is greater than the maximum gauge of the 2nd conical surface 48.Thus, two open ends of inserted num 40 form different shapes.In addition, the root diameter of screwed hole portion 44 is less than the maximum gauge of the 1st conical surface 47 and greater than the maximum gauge of the 2nd conical surface 48.
Then, explain and be located on the above-mentioned moveable die 34 and the pin member 50 (with reference to Fig. 1) of supporting inserted num 40.
As shown in Figure 1, pin member 50 be a metal system for example, forms the pin shape of taking the lead of the bearing pin portion 52 that has columned head 51 and d-axis shape on coaxial.Bearing pin portion 52 supports it through chimeric above-mentioned inserted num 40.In addition, bearing pin portion 52 is to form with the axial length (total length) of inserted num 40 axial length identical or about equally.In addition, bearing pin portion 52 forms with the external diameter in the straight hole portion 45 that can almost seamlessly be entrenched in inserted num 40.In addition, on the base end part of bearing pin portion 52, be formed with the conical surface 53.The conical surface 53 is corresponding with the 1st conical surface 47 of inserted num 40.
On the forming face 34a of above-mentioned moveable die 34, be formed with the installation of round-ended cylinder shape recess 35 is arranged.Recess 35 is installed is formed the almost head 51 of seamlessly chimeric pin member 50.Then, through the head 51 of setting-in pin member 50 in recess 35 is installed, sell member 50 and be fixedly with respect to moveable die 34 and be mounted shape.Under this state, the front end face of head 51 (right side among Fig. 1) is same plane with the forming face 34a of moveable die 34.
The manufacturing approach of the embedding formed products 11 that uses above-mentioned mould 30 then, is described.Support this nut 40 (with reference to Fig. 1) in the bearing pin portion 52 of the pin member 50 through inserted num 40 being entrenched in the moveable die 34 under the die opening state.At this moment, the straight hole portion 45 of inserted num 40 almost seamlessly is entrenched in the bearing pin portion 52.In addition, the 1st conical surface 47 of inserted num 40 is connected on the conical surface 53 of bearing pin portion 52.In addition, the cardinal extremity face of inserted num 40 (left side among Fig. 1) is connected on the front end face (right side among Fig. 1) of the head 51 of pin member 50.Thus, inserted num 40 is supported by bearing pin portion 52 on coaxial.This moment inserted num 40 towards being forward.In addition, under this state, the tip side opening in the gap between the bearing pin portion 52 of pin member 50 and the screwed hole portion 44 of inserted num 40 is embedded into the top ends sealing with straight hole portion 45 of nut 40.In addition; For example, be under the situation of iron magnetic system such as grade, preferably at inserted num 40; Through magnet being set in moveable die 34 sides; Inserted num 40 is adsorbed on this magnet, makes the opposing end surface driving fit of inserted num 40 and the head 51 of pin member 50, prevent to flow into molten resin between the two.
Then, as shown in Figure 1, before making moveable die 34 and then after carrying out matched moulds with respect to fixed mould 32, injection in the die cavity 36 of mould 30, filling molten resin.Cooling, solidification of molten resin after, carry out die sinking thereafter.Afterwards, take out resin portion, be that inserted num 40 gets final product with the mounting flange 17 integrated embedding formed products 11 (with reference to Fig. 2) that form.
But, in the 52 last times of bearing pin portion when the pin member 50 that inserted num 40 is entrenched in the moveable die 34 under the die opening state, have by error inserted num 40 oppositely be entrenched in the situation on the pin member 50.Fig. 6 is the sectional view of major part of mould of the wrong assembled state of expression inserted num, and Fig. 7 is the sectional view of the major part of the embedding formed products of expression inserted num after by the mistake assembling.
As shown in Figure 6; In the bearing pin portion 52 of inserted num 40 and pin member 50 with positive and negative two-way carrying out under the chimeric situation; Though the 2nd conical surface 48 of inserted num 40 is connected on the conical surface 53 of bearing pin portion 52, the top end face of inserted num 40 (left side among Fig. 6) is in the position relation of separating with the front end face (right side among Fig. 6) of the head 51 of pin member 50.
In addition, even oppositely be entrenched at inserted num 40 under the state in the bearing pin portion 52 of pin member 50, moveable die 34 also can carry out matched moulds (with reference to Fig. 6) with respect to fixed mould 32.Promptly; Make moveable die 34 carry out matched moulds with respect to fixed mould 32 even oppositely be entrenched at inserted num 40 under the state in the bearing pin portion 52 of pin member 50, the position that cardinal extremity face (right side among Fig. 6) that also can be through guaranteeing inserted num 40 and the forming face 32a of fixed mould 32 are separated concerns does not interfere it.
In this case, also can after cooling, solidification of molten resin, carry out die sinking, thereby obtain inserted num 40 and the mounting flange 17 integrated embedding formed products 11 (with reference to Fig. 7) that form through injection in the die cavity 36 of mould 30, filling molten resin.
Adopt the manufacturing approach of above-mentioned embedding formed products 11, when inserted num 40 is entrenched in 52 last times of bearing pin portion of pin member 50, chimeric on the top ends of the bearing pin portion 52 of pin member 50 have a straight hole portion 45 (with reference to Fig. 1) that has with the internal diameter same inner diameter of screwed hole portion 44.Therefore, the tip side opening in the gap between the screwed hole portion 44 of the bearing pin portion 52 of pin member 50 and inserted num 40 is embedded into the top ends sealing with straight hole portion 45 of nut 40.Thereby, the mode with the open end of the tip side of utilizing the inaccessible inserted num 40 of resin of can preventing embed when being shaped, spreading in the gap of resin between the screwed hole portion 44 of the bearing pin portion 52 of pin member 50 and inserted num 40.This method is for preventing that construction bolt 25 from being effective with respect to the fastening bad of inserted num 40.
In addition,, compare, can reduce cost with the situation that inserted num 40 is hot-pressed onto in the resin through embedding shaping inserted num 40.In addition, because inserted num 40 is higher with respect to the adaptation of resin, be applicable to that therefore the throttle body that when connecting, is applied with big rotation torque is with flange 17.
In addition, inserted num 40 can be with positive and negative two-way being entrenched on the pin member 50, and under with the inserted num 40 positive and negative states that are entrenched on the pin member 50 two-wayly, can make mould 30 matched moulds (with reference to Fig. 6).Thereby, even by error inserted num 40 oppositely is being entrenched under the state on the pin member 50, also can carry out matched moulds with fixed mould 32 to the moveable die 34 of mould 30.Therefore, can prevent the moveable die 34 of the mould 30 that causes and the breakage of fixed mould 32 to be installed by the mistake of inserted num 40.
In addition, adopt above-mentioned inserted num 40, form different shapes through forming the conical surface 47,48, two open ends at two open ends.Thereby, can wait through range estimation, touch the conical surface 47,48 confirm inserted num 40 towards.Therefore, can prevent the mistake installation of inserted num 40 with respect to pin member 50.
In addition; Because the hollow bulb of inserted num 40 (with reference to Fig. 4) is the through hole shape; Therefore compare with the inserted num of acorn nut shape, can be easy to carry out the surface treatment (for example, being used under the situation of metal system inserted num antirust electroplating processes) of the inner peripheral surface of nut main body 41.In addition, because inserted num 40 is kept straight hole portions 45 and thread mill drilling portion 44, so machining period is less gets final product.
In addition, adopt above-mentioned embedding formed products 11 (with reference to Fig. 2), can utilize the manufacturing approach of above-mentioned embedding formed products 11 to make.Thereby; The embedding formed products 11 that can obtain to be described below; This embedding formed products 11 can prevent the mode with the open end of the tip side of utilizing the inaccessible inserted num 40 of resin embed when being shaped, spreading in the gap of resin between the screwed hole portion 44 of the bearing pin portion 52 of pin member 50 and inserted num 40, can prevent construction bolt 25 fastening bad with respect to inserted num 40 (with reference to Figure 10).
The present invention is not limited to above-mentioned embodiment, in the scope that does not break away from purport of the present invention, can change.For example, the manufacturing approach of embedding formed products 11 of the present invention is not limited to the 1st member 11 of inlet manifold 10, also can be suitable for the manufacturing approach of making other member 12,13,14 or efferent duct (fuel rail) or other various embedding formed products.In addition, pin member 50 also can be located on the fixed mould 32 but not on the moveable die 34.In addition, the flange part 43 of inserted num 40 is to be provided with as required, also can omit this part.In addition; For two open ends with inserted num 40 are made as difformity; Except two conical surfaces 47,48 that form above-mentioned embodiment with different maximum gauges, also consider to have with different cone angles to form two conical surfaces 47,48 or omit the method etc. of the 2nd conical surface 48.
Description of reference numerals
10, inlet manifold; 11, embed formed products (the 1st member); 17, mounting flange (resin portion); 30, mould; 32, fixed mould; 32a, forming face; 34, moveable die; 34a, forming face; 36, die cavity; 40, inserted num; 44, screwed hole portion; 45, straight hole portion; 47, the 1st conical surface; 48, the 2nd conical surface; 50, pin member; 51, head; 52, bearing pin portion.
Claims (4)
1. a manufacturing approach that embeds formed products is characterized in that,
This manufacturing approach is through making chimeric this inserted num that makes of inserted num and the pin member on the forming face of die cavity that is located at mould carry out matched moulds under by the state of this pin member supporting; And in above-mentioned die cavity the injection, potting resin; Embed the embedding formed products that is formed with inserted num thereby be shaped
It is identical or less than the straight hole portion of the internal diameter of this screwed hole portion that above-mentioned inserted num has an internal diameter of diameter and screwed hole portion in top ends,
When above-mentioned inserted num being entrenched on the above-mentioned pin member, the top ends tabling of above-mentioned straight hole portion and this pin member,
Carrying out above-mentioned embedding with the mode of the open end of the tip side of utilizing the inaccessible above-mentioned inserted num of resin is shaped.
2. the manufacturing approach of embedding formed products according to claim 1 is characterized in that,
Above-mentioned inserted num can be with positive and negative two-way being entrenched on the above-mentioned pin member,
Above-mentioned mould can carry out matched moulds two-wayly under the positive and negative state that is entrenched on the above-mentioned pin member of above-mentioned inserted num.
3. an inserted num is characterized in that,
This inserted num is applied to the manufacturing approach of claim 1 or 2 described embedding formed products,
Two open ends of above-mentioned inserted num form different shapes.
4. one kind embeds formed products, it is characterized in that,
This embeds the manufacturing approach manufacturing of formed products by claim 1 or 2 described embedding formed products.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011101024A JP5657466B2 (en) | 2011-04-28 | 2011-04-28 | Manufacturing method of insert molded product and insert nut |
| JP2011-101024 | 2011-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102756453A true CN102756453A (en) | 2012-10-31 |
| CN102756453B CN102756453B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210127931.9A Expired - Fee Related CN102756453B (en) | 2011-04-28 | 2012-04-26 | Method for making built-in finished product, built-in nut, and built-in finished product |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5657466B2 (en) |
| CN (1) | CN102756453B (en) |
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| CN104837598A (en) * | 2012-12-03 | 2015-08-12 | 丰田铁工株式会社 | Resin component fastener structure and molding device therefor |
| CN105538685A (en) * | 2014-10-22 | 2016-05-04 | 铃木株式会社 | Welded structure body and method for manufacturing same |
| CN105538684A (en) * | 2014-10-22 | 2016-05-04 | 铃木株式会社 | Welded structure body and method for manufacturing same |
| CN107851629A (en) * | 2015-07-30 | 2018-03-27 | 三菱电机株式会社 | Die device |
| CN108702067A (en) * | 2016-02-19 | 2018-10-23 | 株式会社Ihi | Electric device and electric booster |
| CN110997271A (en) * | 2017-08-22 | 2020-04-10 | 住友电装株式会社 | Insert molded article |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015100917A (en) * | 2013-11-20 | 2015-06-04 | トヨタ自動車株式会社 | Insert molded article, mold for insert molded article, and method for manufacturing insert molded article |
| KR200479422Y1 (en) | 2015-07-31 | 2016-01-27 | 주식회사 한부금속 | Insert nut for insert injection |
| JP2017155833A (en) * | 2016-03-01 | 2017-09-07 | 大陽ステンレススプリング株式会社 | Insert bush |
| CN110587879B (en) * | 2019-09-30 | 2020-10-27 | 嵊州市万智网络科技有限公司 | Mold for manufacturing automobile parts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647773A (en) * | 1992-07-31 | 1994-02-22 | Tsuchiya Mfg Co Ltd | Method for attaching insert nut |
| CN2721367Y (en) * | 2004-09-08 | 2005-08-31 | 台达电子工业股份有限公司 | Mould device |
| JP2006142513A (en) * | 2004-11-16 | 2006-06-08 | Sumitomo Wiring Syst Ltd | Insert molded product and its manufacturing method |
| CN101112784A (en) * | 2007-07-12 | 2008-01-30 | 惠州市格林塑胶电子有限公司 | Plastic component having inside screw inserts |
| CN201779118U (en) * | 2010-05-31 | 2011-03-30 | 比亚迪股份有限公司 | Embedded nut and plastic member with same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005295628A (en) * | 2004-03-31 | 2005-10-20 | Sumitomo Wiring Syst Ltd | Insert molding |
| JP4189752B2 (en) * | 2004-03-31 | 2008-12-03 | 住友電装株式会社 | Manufacturing method of insert molded product |
| JP2007038441A (en) * | 2005-08-01 | 2007-02-15 | Sumitomo Wiring Syst Ltd | Insert-molded article |
| JP5496924B2 (en) * | 2011-01-18 | 2014-05-21 | 愛三工業株式会社 | Method for manufacturing insert molded product, insert nut, pin member, and insert molded product |
-
2011
- 2011-04-28 JP JP2011101024A patent/JP5657466B2/en active Active
-
2012
- 2012-04-26 CN CN201210127931.9A patent/CN102756453B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647773A (en) * | 1992-07-31 | 1994-02-22 | Tsuchiya Mfg Co Ltd | Method for attaching insert nut |
| CN2721367Y (en) * | 2004-09-08 | 2005-08-31 | 台达电子工业股份有限公司 | Mould device |
| JP2006142513A (en) * | 2004-11-16 | 2006-06-08 | Sumitomo Wiring Syst Ltd | Insert molded product and its manufacturing method |
| CN101112784A (en) * | 2007-07-12 | 2008-01-30 | 惠州市格林塑胶电子有限公司 | Plastic component having inside screw inserts |
| CN201779118U (en) * | 2010-05-31 | 2011-03-30 | 比亚迪股份有限公司 | Embedded nut and plastic member with same |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104837598A (en) * | 2012-12-03 | 2015-08-12 | 丰田铁工株式会社 | Resin component fastener structure and molding device therefor |
| CN104837598B (en) * | 2012-12-03 | 2018-01-30 | 丰田铁工株式会社 | The fastening cage structure and its shaped device of resin parts |
| CN105538685A (en) * | 2014-10-22 | 2016-05-04 | 铃木株式会社 | Welded structure body and method for manufacturing same |
| CN105538684A (en) * | 2014-10-22 | 2016-05-04 | 铃木株式会社 | Welded structure body and method for manufacturing same |
| CN105538685B (en) * | 2014-10-22 | 2017-11-21 | 铃木株式会社 | Welding tectosome and its manufacture method |
| CN105538684B (en) * | 2014-10-22 | 2018-03-02 | 铃木株式会社 | Welding tectosome and its manufacture method |
| CN107851629A (en) * | 2015-07-30 | 2018-03-27 | 三菱电机株式会社 | Die device |
| CN107851629B (en) * | 2015-07-30 | 2020-07-10 | 三菱电机株式会社 | Die device |
| CN108702067A (en) * | 2016-02-19 | 2018-10-23 | 株式会社Ihi | Electric device and electric booster |
| US10634043B2 (en) | 2016-02-19 | 2020-04-28 | Ihi Corporation | Electric device and electric supercharger |
| CN110997271A (en) * | 2017-08-22 | 2020-04-10 | 住友电装株式会社 | Insert molded article |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012232430A (en) | 2012-11-29 |
| JP5657466B2 (en) | 2015-01-21 |
| CN102756453B (en) | 2014-12-10 |
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