TWI272919B - Structure of spike mode - Google Patents

Abstract

A structure of spike mode comprises a first male mode base and a female mode base. The first male mode base has several first male modes and at least one strike pin. The female mode base has a first fixed board, a second fixed board, several outer female modes and inner female modes. The second fixed board has at least one sliding bar. The ends of the sliding bar have a driving block respectively. The first fixed board has several bulges facing to the second fixed board. The sliding bar has several fillisters facing to the first fixed board. The strike pin can move the driving block to drive the sliding bar moving. The bulges and the fillisters make the first and second fixed boards close or have a chink, and make the outer and inner female modes have a step. And our inventions can form a two-color spike with good join strength.

Description

1272919 6 to form the nail portion i 3, so that a shoe needle 1 having two color nails can be produced. A diagram of the shoe needle 2 is shown in the drawings, which has a joint portion 2 1 and a nail portion 2 2 , and the joint portion 21 and the nail portion 2 2 are two different colors of the south molecular material. First, the stud 2 is obtained by fitting a third male mold 2 3 with a third male mold 2 4 to form the joint portion 2 1 and then forming a nail portion 2 2 with a fourth male film 2 5 . However, the studs 1 and 2 made by the above-described overmolding method have a joint structure of the first human forming part and the second forming part, that is, the boundary between the base 12 and the nail portion 13 of the stud 1 and the shoe. When the joint portion 2 1 of the nail 2 and the portion of the staple portion 2 2 have a poor connection strength, and there is a possibility of falling off in use, there is a possibility that the user's movement is further impaired. SUMMARY OF THE INVENTION The main purpose of the present invention is to provide a mold structure for a stud to form a two-color stud with a high joint strength, and to improve production efficiency and reduce labor cost by means of continuous secondary molding. , ^., to the above object, the present invention provides a mold for a spanning nail; a structure (:)", including a - male mold base, comprising - a - male mold, a squat number - male model, The first male mold and the at least one striker are disposed in the first male mold holder, and the female mold holder is fixed to the first male mold base. The number and position of the first fixing plate and the -the male mold, the second fixing groove is provided with a sliding bar, and the two ends of the sliding bar 127219 are provided with a plurality of j-shaped rods close to the surface of the first fixing plate The concave portion of the sliding rod; the plurality of convex blocks corresponding to the fixed seat on the fixing plate are further connected to the second male mold, and the first male mold is fixed to the outer female mold. a mother-mold mold second fixed plate relative to the other side of the bump, the outer mold hole; the plurality of inner two on the second-fixing plate: = the inside of the first female mold holder a die hole, one end of the inner master mold is disposed in a second female mold holder = inner: the mold also forms a perforation; and a plurality of thimbles are placed in a thimble On the seat, and corresponding to the perforations of the inner master mold. The rod ==: fixed = the bump and the sliding plate on the second fixed plate are fitted with the opposite position, and the second is fixed on the second fixed plate: :::::: The movement of the distance allows the stud of the present invention to form a two-color stud with a higher joint strength. The invention provides a mold structure (―) of another type of stud, the bag: a male mold fixing seat; a plurality of first male molds, a male mold fixing seat, and a ~ male mold fixing seat, Located opposite to the first male molds; == side female mold bases are corresponding to the male mold bases, and the female mold bases are reserved for the first and second male molds, respectively. The two first female mold fixing bases each include a 1272919 first fixing plate and a second fixing plate, and the two first fixing plates and the second second fixing plate are provided with inner die holes corresponding to the male molds. The second fixing plate is provided with at least one card groove, each of which is provided with a sliding bar, and the two ends of the sliding bar are respectively provided with a matching moving block, and the sliding bar is close to the surface of the first fixing plate a plurality of grooves are disposed, and the first fixing plate is also provided with a plurality of: the plurality of protrusions corresponding to the grooves of the sliding bar, the actuating block further corresponding to the striker on the male mold fixing seat; the plurality of first female molds , respectively, is fixed on the first fixing plate of the first female mold fixing seat opposite to the other side of the convex block Each of the first female molds has a perforation corresponding to the inner mold hole of the two first fixing plates; the plurality of second female molds are threaded through the perforations of the first female molds, and are disposed at the same time. The inner mold hole of the two first female mold holders, the second female molds are disposed away from the first male mold and one of the second male molds at a second female mold fixing seat near the first female One of the mold holders, the second master molds each forming a perforation; the plurality of third master molds are threaded through the perforations of the second master molds, and the third female molds are away from the first One end of the male mold and the second male mold is disposed on a side of the second female mold fixing seat away from the first female mold fixing seat, and the third female molds each form a perforation; and the plurality of thimbles are respectively It is disposed on the two thimble seats and correspondingly pierced through the third female mold. The protrusions on the first fixing plate and the grooves of the sliding rods on the second fixing plate can cause the two second fixing plates and the two sliding bars to be fitted and topped, so that the two The first fixing plate is in close contact with the second fixing plate or has a distance, and the outer master molds fixed on the two first fixing plates are moved in a defined distance, so that the stud of the invention The mold structure is molded into a two-color stud with a high joint strength. In addition to 1272919, the molding machine can rotate the female mold base by 18 〇. The actuating block moves the two sliding rods, and the second and fourth needles of the invention can continuously form the two-color studs continuously, thereby "decreasing and reducing the labor cost. Back to the production efficiency is enabled to be more advanced" DETAILED DESCRIPTION OF THE INVENTION The following detailed description of the present invention is provided for the purpose of illustration and description The embodiment provides a mold structure (1) for a stud, a stand & "", a squat, a squat, a stencil 3, a squad, and at least a stencil 4. The first male mold base 3 and the second male mold base 5 correspond to the at least one female mold base 4, respectively. The first - male mold base 3 includes a - male-mold mount 31, a plurality of male-male molds 3 2 and at least a striker 3 3 . The first male mold 32 is fixed on the first male mold holder 3 i, and the striker 3 3 is disposed on the side of the second male mold holder 3 1 'the first - the male mold 3 2 Each of the interiors is formed with a cast of 3 2 1 (fifth A and fifth b) to eject plastic from the runners 32 1 . The second male mold base 5 includes a second male mold holder 5 i , a plurality of second male molds 5 2 and at least one striker 5 3 ; the second male molds 5 2 (sixth figure) are fixed to the second The male mold holder 5 1 is disposed on one side of the second male mold holder 51. The female mold base 4 includes a first female mold holder 41, a plurality of outer female molds 4, a plurality of inner female molds 4 3, a second female mold holder 4 4, a plurality of thimbles 4 5 and a thimble seat 46. 1272919 · μ-female holder 4 1 includes a -first fixing plate 4 i i and an argon fixing plate 4 1 2 . The first fixing plate 4 is provided with a plurality of convex protrusions, 4 16 and a plurality of inner mold holes 4 1 8 , and the inner mold holes 4 18 8 have a phase with the first male mold 32 or the second male mold 5 2 . The corresponding number and location. As shown in FIG. 7A and FIG. 7B, the first fixing plate 41 1 is provided with eight protrusions 4 16 and sixteen inner die holes 4丄8, and the inner die holes 4 1 8 penetrate through the first The fixing plates 4 1 are arranged at equal intervals in a square shape, and one of the two faces of the first fixing plate 4 1 1 penetrated by the inner die holes 4 丄 8 is provided with the convex blocks 4 1 6 , and the convex blocks 4 1 The 6 series are respectively disposed between the adjacent two inner die holes 4丄8 on opposite sides, and are arranged in two rows in four or four rows. The second fixing plate 4 1 2 has a plurality of inner die holes 4 1 9 , at least one card groove 4 1 3 , at least one sliding bar 4 1 4 and at least two actuating blocks 4 1 5 'sliding rods 4 1 4 and 2 The actuating block 4 1 5 is assembled and disposed in the card groove 4 1 3 , and the actuating block 4 1 5 is assembled at both ends of the sliding bar 4 1 4 . As shown in the eighth to fifth figures, the second fixing plate 4 1 2 is provided with sixteen inner die holes 4 1 9 corresponding to the inner die holes 4 1 8 of the first fixing plate 4 1 1 and the first male The die 32 or the second die 52 allows the inner die holes 418 and 419 to communicate. And two parallel card grooves 4 1 3 are disposed at positions corresponding to the bumps 4 16 of the first fixing plate 41 1 , and both ends of the two card grooves 4 1 3 have a large width. The actuating block 4 1 5 is fixedly assembled on both ends of the sliding bar 4 1 4 , and the assembled sliding bar 4 1 4 and the actuating block 4 15 are disposed on the groove of the second fixing plate 4 1 2 4 1 3 'the sliding bar 4 1 4 faces the first fixing plate 4 1 1 is provided with four grooves 4 1 7 corresponding to a row of four projections 4 1 6 to make the sliding bar 4 1272919 1 4 The first fixing plate 4 1 1 is topped or fitted. The actuating block 4 1 5 _ 2 has a slope 4151 for pushing the striker 3 3 or 5 3 disposed on the first male mold base 3 or the second male mold mount 51 to cause the actuating block 4 1 5 and the slider 4 1 4 are slidable in the card groove 4 1 3 . The outer master molds 4 2 are respectively fixed on the other side of the first fixing plate 4 which is provided with the bumps 4 16 , and the inner portions of the outer master molds 4 2 form a perforation 421 (the first Figure 10) corresponds to the inner die hole 4 1 8 on the first fixed plate 4 work 1 . The inner master molds 4 3 are respectively inserted through the through holes 4 2 1 of the outer master molds 4 2 and the inner mold holes 4 1 8 and 4 of the first fixed plates 4 χ j and the second fixed plates 4 1 2 respectively. And the end of the first male molds 4 3 is fixed to the second female mold base 4 4 , and the second female mold fixing seat 44 is located at the female mold base 4 adjacent to the first female mold holder 41. In addition, a plurality of through holes 4 3 1 are formed in the inner mother molds 4 3 to allow the thimbles 45 to be respectively disposed in the through holes 4 3 1 , and the thimbles 4 5 are respectively disposed on the thimble base 4 . 6 on. As shown in the tenth figure, the inside of the outer female mold 42 forms a perforation 4 2 1, and the side wall of the outer female mold 42 forms an air passage 4 2 2 for the female mold base 4 and the second male mold base 5 When the molding is carried out, the plastic can enter the molding space formed by the second male mold 52 and the outer female mold 42 and the inner female mold 43 from the runner 4 2 2 . The inner female mold 43 is threaded through the perforations 4 2 1 ' of the outer female mold 4 2 and the inner female mold 4 3 also forms a perforation 4 3 1 for the thimble 45 to be worn. Referring to Figure 11, the mold structure (1) of the stud of the first embodiment of the present invention can be implemented as shown in the drawings. As shown, the present invention

12 1272919 The embodiment is provided with three rotating mold plates 7 in a molding machine (not shown), and three master mold bases 4 of the first embodiment of the present invention are provided, and in the far side, two of the mold bases 4 The first upper mold base 3 and the second male mold base 5 are arranged in the clockwise direction. Wherein the area where the first - male die holder 3 or the younger male mold base 5 is not disposed is the operation area 71, and the area where the first male mold base 3 is disposed above is the first molding area 72, and the upper second setting area is provided

The area of the die holder 5 is the second molding zone 73. The operation area 7 is provided for the metal joint portion (not shown) of the shoe nail (not shown) to be seated on the seat 4 and the finished shoe needle is recovered. After placing the joints of the shoes to be finished = the disc 7 will rotate in the clockwise direction to bring the mother (four) 4 belts (4) in the operation area 7 1 to the first molding zone 7 2 ' at the same time. - the secondary molding zone 7 2 and the second molding zone 2, the die holder 4 is driven to the second molding zone 73 and the first molding zone 7 2 of the operation product 1 to form a base on the joint portion (Fig. Slightly) 'the second molding zone 7.3 is attached to the base of the stud/type ί-needle (not shown), so that it can be obtained - a colored stud with a metal connecting cymbal. The rotation of the circular plate 7 and the configuration of the first male mold base 3 and the second male mold base 5 enable the two-color needle to be continuously formed, and only two operations are required: the member (not shown) can complete the action, and only A minimum of manpower is required to save time and labor costs. Please refer to the third figure, the fourth figure, the twelfth A picture and the twelfth B picture, and the eleventh A picture is the first molding state of the first embodiment of the present invention, which is also shown in the third figure. The first male mold base 3 and the female mold base 4 are provided with the molded state of A. During the first molding, the impact of the first male mold base 3 13 1272919, the needle 3 3 will push the female mold base 4 in the movable block 4 1 5, and the convexity on the first fixed plate 4 1 1 of the female mold base 4 The block 46 and the grooves 4 1 7 of the slider 4 are spaced apart to create a top-to-top condition such that there is a gap between the first solid plate 4 1 1 and the second fixed plate 4 1 2 (third view). A difference a is formed at the boundary between the outer master mold 42 and the inner master mold 43. After the first male mold base 3 is engaged with the female mold base 4, the plastic can be injected from the runner 3 2 1 of the first male mold 3 2 to form a base portion 8 2 on a joint portion 8 1 to complete the first Formed once. The twelfth sixth embodiment is a schematic view showing the second molding state of the first embodiment, that is, the state in which the second male mold base 5 and the female mold base 4 are engaged as shown in the fourth drawing. During the second molding, the striker 53 of the second male mold base 5 pushes the other actuating block 4 15 of the female mold base 4 to slide the slide rod 4 i 4 in the opposite direction to the first molding, so that The protrusion 416 of the first fixing plate 4 i丄 and the groove 417 of the sliding rod 414 are fitted to each other, so that the first fixing plate 4 1 1 and the second fixing plate 4 are tightly fitted, and the outer female mold 42 is lowered. The distance of the step a. Thus, there is no step difference at the junction of the outer master 42 and the die 43, and the base 8 2 is spaced from the step a. After the second male mold base 5 is engaged with the female mold base 4, plastic can be injected from the wash lane 422 of the outer female mold 42 to form the nail portion 83' thereon to complete the second molding. In the first embodiment of the tenth-figure, the striker 33 and (not shown) are respectively located at the relative positions of the first male tab holder 5!: the upper seat 31 and the second male mold. Since the base portion 8 2 is relatively separated during the second molding, when the nail portion 83 is formed, the nail portion 83 is two 14 1272919 丄9, and the second female mold 48 is away from the end of the male mold base 6 The second female mold holder 44 is fixed to the side of the first female mold holder 4, and the second female mold 48 is also internally formed with a through hole 481. The third female molds 49 are respectively disposed on the second female molds 48 = the dental holes 481, and the third female molds 49 are separated from the male mold base 6 and sighed to the first female The mold holder 4 4 is away from one side of the first female mold holder 4 -1 , and the inside of the third female mold 4 也 also forms a through hole 4 9 2 for the arrangement on the thimble seat 46 The thimble 4 5 is worn. ^ As shown in Fig. 14A and Fig. 14B, the insides of the first male mold 62 and the second male mold 63 of the present embodiment respectively form a flood passage 6 2 and a 6 3 1 . The fifteenth figure is an exploded perspective view of the first female mold 47, the second female *4 8 and the third female mold 49 of the present embodiment, the first female mold 47, the second female mold 48 and the first The three female molds 49 respectively form a perforation 4 7 i, 4 8 1 and 4+9 2 ', and the front end of the perforation 4 9 2 of the third female mold 49 forms a thread mold 49 1 to form the stud joint. Thread. The through hole 4 7 1 of the first female file 47 is provided for the second female mold 4 8 , the through hole 481 of the second female mold 4 is 8 for the third female mold 49 to be pierced, and the perforation of the third female mold 49 is 4 9 2 The thimble 4 5 is provided. Please refer to FIG. 13 , FIG. 16A and FIG. 16 , and FIG. 16A is a schematic view showing the first molding state of the second embodiment of the present invention: FIG. 16B is a second embodiment of the present invention. The second molding state is not intended. During molding, first, the male mold base 6 and the female mold base 4 are clamped, and the first male mold 62 and the corresponding first female mold 47 and the second female are disposed on the male mold seat 6 i _ side. The mold 4 8 and the third master mold 4 9: merge; the other side of the second male mold 6 3 also corresponds to the corresponding first master mold 4 16 1272919 7 , the second female mold 4 8 and the third female mold 4 9 cooperation. The striker 6 4 will simultaneously push the actuating block 4 1 5 on the opposite side of the two first female mold holders 4 to make the slide rods 4 1 4 of the two first female mold holders 4 1 Sliding in the direction, as shown in FIG. 13, causing the bumps 4 1 6 of the first fixing plate 4 1 1 of the first female mold holder 41 on the side corresponding to the second males 6 2 and The grooves 4 1 7 of the sliders 4 1 4 are spaced apart to create a top-to-top condition, such that there is a gap between the first fixing plate 4 1丄 and the second fixing plate 4 1 2 such that the first female mold 47 and the first A boundary b is formed at the junction of the modulo 4 8 . At the same time, the projections 416 of the first fixing plate 411 of the first female mold fixing base 4 on the side corresponding to the second male molds 63 are engaged with the grooves 41 7 of the slide bar 414, so that The first fixing plate 4j is in close contact with the second fixing plate 4 1 2, and the first female mold 47 is lowered by the distance b, at the boundary between the first female mold 47 and the second female mold 48. There is no step difference. Further, there is no difference in the boundary between the first mother die 48 and the third master die 49. Then, plastic is injected into the first male mold 62 and the corresponding first female mold 47 from the runner 6 2 1 of the first male mold 62 and the runner 6 3 1 of the second male mold 23, respectively. The space formed by the second female mold 48 and the third female mold 49 and the second male mold 63 and the corresponding first female mold 47, second female mold 48 and third female mold 49 are formed. In the space, the joint portion 9 of the stud 9 can be formed in the first male mold 62 and the corresponding first female mold 47, second female mold 48 and second female mold 49. And forming a nail portion 17 1272919 9 2 on the joint portion 9 1 of the stud 9 in the first male mold 63 and the corresponding first female mold 47, second female mold 4 8 and second female mold 49 . In the second molding, the distance of the first-mother-down step b is such that the joint portion 9丄 is relatively raised by the step: when the two-formed nail portion 9 2 is formed, the nail portion is partially packaged. The connection of the studs 9 obtained by the double base 卩 8 2 'is better joint strength. 〃' Θ2 The mother and the mother mold base 4 are opened, and the molding machine (not shown) (with links) The portion 91 and the nail portion 92) are demolded such that: the first female mold 47 and the second female mold 4 on the same side of the male mold 62 are emptied, and at the same time as the second male mold 63 The younger mother mold 47, the second female mold 4 8 and the third female mold 49 have a type 2 joint portion 9 1 . Then the male mold base 6 and the female mold base 4 are again subjected to "10,000" because the female mold base 4 has Rotate 180. Therefore, the slide bar 414 is in the opposite direction. At this time, the striker 64 pushes the slide: 4 soils and 4 turns, so that the two first mothers of the female mold base 4: the solid seat 41 becomes the aforementioned "one side". The first fixed plate 4 and the slab 4 1 2 have a gap; and the other side of the first fixed slab 1 / and the second fixed j 412 are in close contact with each other, and then The mold structure of the shoe nail of the present embodiment can be continuously and twice-shaped to produce the two-color stud 9 having the plastic connecting portion 9 1 , and the molding soldier is completely self-purified, thereby saving _ and improving production efficiency, and Reduce labor costs. In summary, the mold structure of the stud of the present invention is formed into a two-color stud with strong joint strength, and can be continuously overmolded to improve production efficiency and reduce labor cost.

18 1272919 if too 2 is only a preferred embodiment of the present invention, and therefore is not a brown patent: the scope of the patent application, and therefore, the equivalent technical changes using the specification and the illustration of the invention are included in the present invention. Within the scope of the invention. [Simple description of the schema] The brother-Α图 is a schematic diagram of the first two-color stud. The figure is a schematic diagram of the first-order molding of the two-color surface. The :-C diagram is a schematic diagram of the second molding of the first two-color stud. The brother-A diagram is a schematic diagram of a second two-color stud. The second B-picture is a schematic diagram of the second-color forming of the second two-color stud. The figure is a schematic diagram of the second molding of the second two-color shoe needle. , the first part of the U-I embodiment - the male mold base corresponds to the female mold base. And the second male mold base of the embodiment corresponds to the female mold base. The fifth diagram is a three-dimensional perspective of the male model of the first 杳 amp amp amp 本 闻 闻 圔 圔 圔 圔 圔 圔 圔 圔. The fifth drawing is a cross-sectional view of the first - male mold of the first embodiment of the present invention. The sixth figure is a perspective perspective view of the second male mold of the first embodiment of the present invention. The seventh drawing is a top view of the first fixing plate of the present invention. Figure 7B is a cross-sectional view of the first fixing plate of the present invention. Figure 8A is a top view of the second fixing plate of the present invention. Figure 8B is a side view of the second fixing plate of the present invention. The ninth drawing is an exploded perspective view of the slider and the actuating block of the present invention. The tenth figure is the three-dimensional division of the outer master and the (four) mode of the first embodiment of the present invention.

19 1272919 Solution. The eleventh drawing is a schematic view of an embodiment of the first embodiment of the present invention. Fig. 12A is a schematic view showing the first molding state of the first embodiment of the present invention. The twelfth Bth is a schematic view of the second molding state of the first embodiment of the present invention. Figure 13 is a schematic view of a second embodiment of the present invention. Fig. 14A is a perspective perspective view of the first male mold of the second embodiment of the present invention. Fig. 14B is a perspective perspective view of the second male mold of the second embodiment of the present invention. Fig. 15 is an exploded perspective view showing the first mother die, the second master die, and the third master die of the second embodiment of the present invention. Fig. 16A is a schematic view showing the first molding state of the second embodiment of the present invention. Fig. 16B is a schematic view showing the second molding state of the second embodiment of the present invention. [Main component symbol description] [Practical] 1 Studs 1 1 Connecting part 14 First female mold 1 2 Base 15 First male mold 1 3 Nail part 16 Second male mold 2 Studs

20 1272919

2 1 Connecting portion 2 2 Nail portion 2 3 Second female mold [Invention] 3 First male mold base 31 First male mold fixing seat 3 2 First male mold 4 Female mold base 4 1 First female mold fixing seat 411 First fixing plate 412 Second fixing plate 4 13 Groove 4 14 Slide bar 415 Actuation block 4151 Bevel 4 16 Bump 4 17 Groove 418 Inner die hole 419 Inner die hole 4 2 Outer die 4 2 1 Pierce 5 Two male mold base 5 1 Second male mold fixed seat 2 4 Third male mold 2 5 Fourth male mold 3 2 1 Sprue 3 3 Needle 4 2 2 Sprue 4 3 Inner female mold 4 3 1 Perforated 4 4 Second Female mold holder 4 5 thimble 4 6 thimble seat 4 7 first female mold 4 7 1 perforation 4 8 second female mold 48 1 perforation 49 third female mold 491 thread mold 4 9 2 perforation 52 second male mold

21 1272919 5 3 striker 6 male mold base 6 1 male mold mount 6 2 first male mold 6 2 1 runner 7 circular plate 7 1 operating area 72 first forming zone 8 stud 8 1 joint 8 2 base 9 Stud 9 1 joint part a section difference b section difference 6 3 second male mold 6 3 1 runner 6 4 striker 73 second forming zone 8 3 nail part 9 2 nail part 22

Claims (1)

1272919 _Patent scope: A mold structure (1) for a stud, comprising: · 'The first male mold base, comprising a first male mold mount; the plural first male mold, is set in哕筮 and n, at least one striker on the side of the male mold holder is disposed on one side of the first male mold holder; at least one female mold base corresponding to the 含有 含有 contains: a male mold base, The female mold base package::: Mo fixed system includes a - first fixed plate and - a second negative plate. The first fixed plate and the second fixed plate are provided with a complex (four) die hole corresponding to the first - male die The number and the position, the plate is provided with at least a card groove, which is provided with - ... the two ends of the slider are respectively arranged - actuating block, and the = near; the surface of the first fixed plate is provided a plurality of grooves, ώλ ^ solid plate is also provided with a plurality of bumps corresponding to the slider of the slider = the actuator block corresponds to the striker on the first male mold holder; the plurality of external master molds are respectively fixed The second fixing plate of the first-mother fixing base is opposite to the other surface of the convex piece. Forming-perforation corresponds to the inner core hole of the two first-fixing plate; I, inner mother; ^' is a through hole pierced in the outer master mold, and is disposed in the inner die hole of the corresponding first-mother mold holder The inner-mother 1272919 and the first-male-end end are disposed in the second female mold, the plurality of inner sounds, and the inner female molds each form a perforation; and the (four) series are respectively disposed on a thimble seat, And corresponding to the wearing; the inner female mold perforation. (The mold structure of the studs according to item 1 of the patent of the first patent, the forming of the first male molds, and the runners of the first male molds. The mold structure of the studs according to the scope of the patent scope is claimed. A J, wherein the actuating blocks each have a beveled surface. (: The mold structure of the stud according to the above item of the invention, wherein the outer side of the outer master is provided with a runner. The mold structure of the stud according to claim 1, further comprising a second male mold base corresponding to the female mold base, the male mold base comprising a second male mold fixing seat, and a plurality of second male The second male mold is respectively disposed on the first male yoke, and the striker is disposed on the side of the second male mold fixed=, and corresponds to the actuating block of the first female mold base. 6. A mold structure (1) for a stud comprising: a male mold base comprising: a male mold holder; and a first male mold disposed on one side of the male mold holder; a second male mold, which is disposed on the other side of the male mold holder; and, at least two strikers, respectively Positioned on the male mold holder, on the same side of the first male mold and the second male mold; 24 1272919 ^ a female mold base, corresponding to the male mold base, the female mold base includes The two first female mold fixing bases respectively correspond to the first male molds and the second male molds, and the two first female mold fixing bases each include a first fixing plate and a second fixing. The first fixing plate and the second fixing plate are disposed corresponding to the male mold: the die hole, and the second fixing plate is provided with at least one card groove, each of which is provided with a sliding bar The two ends of the sliding rod are respectively provided with a matching moving block, and the sliding rod is disposed near the surface of the first fixing plate with a plurality of grooves, and the first fixing plate is also provided with a plurality of convex blocks corresponding to the sliding a groove of the rod corresponding to the striker on the male mold holder; a plurality of first master molds respectively fixed to the first fixing plate of the first female mold holder relative to the bump On the other side, the first inner portions of the first female molds each form a perforation corresponding to the two first fixed plates. The inner mold hole; the plurality of second female molds are threaded through the through holes of the first female molds, and are disposed through the inner mold holes of the corresponding first female mold fixing seats, the second female molds One end away from the first male mold and the second male mold is disposed on a side of the second female mold fixing seat adjacent to the first female mold fixing seat, and the second female molds each form a perforation; The three female molds are inserted through the through holes of the second female molds, and the third female molds are disposed away from the first male mold and the second male mold at the end of the second male mold. One side of a female mold holder, the third female molds each forming a perforation; and a plurality of ejector pins are respectively disposed on the two ejector seats, and correspondingly disposed 25^/2919 in the third female molds Perforation. The mold structure of the shoe needle according to item 6 is formed in the interior of the first male mold, such as Shen ▲: special/etc. (-)/1/ The mold structure of the studs described in item 6 is as follows. (-) Mold structure of the studs described in item 6 of Liliwei Liweiwei 丄 '), wherein the actuating blocks each have a bevel. (-1) The mold structure of the stud described in claim 6 of the patent scope. * The front end of the third female mold is formed with a thread 26