TWM596689U - Shaping mould for manufacturing unfolded tower-tooth type comb element - Google Patents

Abstract

A molding die for manufacturing unfolded tower-shaped comb-tooth elements includes a die core and a pair of closing modules, the die core includes a blunt portion and a pointed portion, and an outer ring groove is along the blunt portion and the pointed portion A plurality of laps are spaced around the periphery. The mating module includes two modules that can be opened and closed relatively. The two modules include two aligned mating surfaces. The two mating surfaces form concave and aligned two mold cavities. The outline of the combined closed space is the same as the shape of the mold core. The two mold cavities include a molding groove aligned with the outer ring groove. A material inlet is connected to the molding groove from the surface of any module. The processing material softened by heat One end can enter the forming grooves of the two modules through the feed inlet, and then be shaped along the outer ring groove and the aligned forming grooves, thereby manufacturing an unfolded tower comb tooth element, which can simplify the comb assembly process.

Description

Forming mold for manufacturing unfolded tower comb tooth element

This creation relates to a forming mold for manufacturing unfolded tower comb teeth elements, in particular to a forming mold that can directly produce unfolded tower comb teeth elements.

It is known that the existing comb structure usually includes a dentition part and a grip part. The common problem is that in order to obtain the grip strength of the grip, it is not bent and deformed due to the tangling of the combing hair, that is, it must be integrated with a hard material The dentition part and the grip part are formed, which causes the dentition part to be hard and easy to scrape the scalp and remove the hair. Moreover, if the tips of the teeth in the dentition form needle-like shapes, the tips of the teeth can easily puncture the scalp when combing the hair, which is potentially dangerous. In addition, if the teeth of the comb are processed by cutting or abrasion, the cutting surface will be lack of smoothness, causing the teeth to have a peak angle, and it is easy to pull out the hair when the comb is loose and cause damage. Furthermore, if the surface area around each tooth of the comb is large, it is easy to attach oil and dirt to the hair when combing the hair, causing the dirt to adhere to the comb to be combed next time. On the hair. In addition, the dentition part of the comb lacks elasticity. During the combing process, the hair is easily entangled in the dentition part. At this time, if the comb is pushed again, the entangled hair is easily pulled out. In view of the above problems, the creator has carefully developed a tower comb tooth element, which can form a more comfortable and safe comb structure for improving the above-mentioned conventional comb problems. However, the inventors are not complacent and still strive for excellence, in order to further shorten the comb process and improve the convenience of comb manufacturing.

The present invention provides a molding die for manufacturing an unfolded tower comb tooth element, including a die core including a blunt portion and a pointed portion extending from one end of the blunt portion, the die core further including relatively spaced apart A first side surface and a second side surface, the blunt portion and the tip portion are located between the first and second side surfaces, the two sides of the blunt portion extend outward to form a convex portion, and the mold core further includes an outer ring Groove, the cross-sectional shape of the outer ring groove is half the outer shape of the cross-sectional shape of a tower comb element, the outer ring groove spirally wraps around the blunt portion, the two side convex portions, and the periphery of the tip a plurality of times, A gap is formed between the turns, the outer ring groove further includes a starting end and a terminal separated on both sides of the mold core, and includes a pairing module, the pairing module includes two which can be opened and closed relatively Module, the two modules respectively include a mating surface, each module includes a mold cavity formed on the mating surface, the cross-sectional shape of each mold cavity is half of the cross-sectional shape of the mold core, and each cavity forms a corresponding A molding groove of the outer ring groove of the mold core, wherein each molding groove includes a first end corresponding to the starting end and a second end corresponding to the terminal, the first end extending to the surface of the corresponding module to form an inlet The feed port, each forming groove of the two modules corresponds to the outer ring groove and together forms the shape space of the tower comb tooth element, and the feed port allows a processed material softened after heating to enter the outer ring groove and the two In the space jointly formed by the forming grooves, the tower-shaped comb tooth elements formed by this form are a plurality of unfolded comb teeth.

The characteristic of this creation is that the outer ring groove of the mold core and the forming groove of the two modules have the same corresponding spacing between the turns, so that the heated and softened processing material extends into the outer ring groove and the forming groove for plastic positioning, and the shape is formed as The unfolded tower-shaped comb-tooth element reduces the assembly process of the tower-shaped comb-tooth-shaped element, so that the assembly of the comb can be achieved more quickly and conveniently.

The other specific implementation structure of this creation is that the distance between the turns of the outer ring groove is the same as the distance between the turns of the corresponding forming groove and the distance is defined between 1mm and 12mm, or between 2mm and 9mm, or Defined between 2mm and 3mm.

The other specific implementation features of this creation are that the outer ring groove of the mold core and the corresponding groove of the two modules have the same spacing range, so that various comb teeth with different densities can be manufactured according to market demand Structure to meet the needs of various consumers.

Another specific implementation structure of the present creation, wherein the two sides of the blunt portion of the mold core further include a convex portion extending outward, and the two mold holes of the two modules further include two first acupuncture points and extend from the two first acupuncture points Two second acupuncture points on one end, the two first acupuncture points are respectively aligned with the blunt part side of the mold core, the two second acupuncture points are inclined and are respectively aligned with the tip side of the mold core, the two first acupuncture points of the two modules are further The two sides of the concave portion of the mold core are substantially the same as the outline of the two side convex portions of the mold core. When the above mold core is located in the two mold cavity space where the two modules are opposed, the two side convex portions of the mold core are located in the In deep recesses on both sides.

Another specific implementation structure of the present creation, wherein the two modules further include a plurality of flow channels, the first-class channel side end port of any module serves as a first inlet and outlet, the first inlet and outlet is provided with a first joint, and the other The first end port of the first flow channel serves as a second inlet and outlet, the second inlet and outlet is provided with a second joint, and further includes a plurality of connecting tubes connected to the side end openings of the plurality of flow channels, thereby forming a connection through the first joint The fluid flow path to the second joint.

Under the detailed description of the illustrative embodiment of the creation in conjunction with the drawings, the creation will be more clearly understood.

With reference to FIGS. 1 to 5, this creation is used to manufacture a forming mold 10 for unfolding tower comb element 111. The forming mold 10 includes a mold core 21 and a pair of mold modules for accommodating the mold core 21 36. The die 21 includes a blunt portion 26 and a pointed portion 28 extending V-shaped from one end of the blunt portion 26. The two sides of the blunt portion 26 extend outward to form a convex portion 27 on one side. The die 21 further includes a first side 22 and a second side 24 that are relatively spaced apart, and further includes an outer ring groove 90 that spirals around the periphery of the blunt portion 26, the side convex portion 27, and the tip 28 into a plurality of turns , A pitch is formed between the turns, the pitch range between the turns is defined as 1mm to 12mm, the preferred pitch range between the turns can be defined as 2mm to 9mm, the pitch range between the turns The best form can be defined as 2mm to 3mm. And, the outer ring groove 90 includes a starting end 92 located on the first side 22 and a terminal 94 located on the second side 24. The die 21 also includes a positioning hole 29 penetrating the first side 22 and the second side 24. And a bracket 66 is penetrated in the positioning hole 29 and both ends are exposed on the two sides of the mold core 21.

As shown in FIG. 1 and FIG. 2, the mating module 36 includes two modules 38 that can be relatively opened and closed, and the two modules 38 include a pair of mating surfaces 40 that can abut each other. Each module 38 includes a cavity 41 formed in the mating surface 40, and the cross-sectional shape of each cavity 41 is half of the cross-sectional shape of the mold core 21. The second die acupoint 41 further includes two first acupuncture points 42 and two second acupuncture points 43 extending at one end of the two first acupuncture points 42. The two first acupuncture points 42 are aligned with the blunt portion 26 side of the mold core 21, and the two second acupoints 43 are inclined and aligned with the tip 28 side of the mold core 21.

A forming groove 47 corresponding to the outer ring groove 90 of the die 21 is formed in each cavity 41, the forming groove 47 includes a first end 46 corresponding to the starting end 92 of the outer ring groove 90, and corresponding to the outer ring groove A second end 48 of the terminal 94 of 90. The first end 46 extends to the surface of the corresponding module 38 to form a material inlet 50. The above-mentioned forming groove 47 corresponds to the outer ring groove 90 corresponding to the die 21, and has the same interval range definition as the outer ring groove 90 and the outer ring groove 90, for example, the spacing between the turns of the forming groove 47, It can also be defined as the distance between the turns of the corresponding outer ring groove 90 is 1mm to 12mm. Alternatively, the spacing between the turns of the forming groove 47 is the same as the spacing between the turns of the corresponding outer ring groove 90 and is limited to 2 mm to 9 mm. Alternatively, the spacing between the turns of the forming groove 47 is the same as the spacing between the turns of the corresponding outer ring groove 90 and is limited to 2 mm to 3 mm.

In addition, two mating grooves 64 aligned with each other on the mating surface 40 of the two modules 38 of the mating module 36 are formed, and when the mold core 21 is located in the space of the two mold cavity 40 where the two modules 38 are mated, the bracket 66 It is accommodated in two grooves 64 aligned with each other.

As shown in Fig. 1, Fig. 3 and Fig. 4, the second module 38 further includes a plurality of flow channels 52, the first-side channel 52 side end port of any module 38 serves as a first inlet 56, the first inlet 56. A first joint 57 is provided, and an end of another flow channel 52 is used as a second inlet and outlet 58. The second inlet and outlet 58 is provided with a second joint 59, and further includes a side end connected to the plurality of flow channels 52. The plural connection pipes 54 of the port form a fluid flow path from the first joint 57 to the second joint 59. For example, water can enter the second module 38 through the second first joint 57 and flow out through the second joint 59 . In this way, the liquid used for heat dissipation, cold water, heating liquid, or heating liquid (such as hot water) is circulated in the plurality of flow channels 52 to cool or heat the second module 38. In addition, four guide rods 60 are provided on the mating surface 40 of one module 38, and four guide holes 62 aligned with the four guide rods 60 are provided on the mating surface 40 of the other module 38. When the two modules 38 are closed, the The four guide rods 60 extend into the four guide holes 62. When the two modules 38 are opened, the four guide rods 60 are separated from the four guide holes 62.

In this creative operation, the mold core 21 is first placed between the two modules 38 of the mating module 36 (as shown in Figure 1), and the two modules 38 are combined to clamp the mold core 21 in the mold cavity 41 In the middle (as shown in Figure 2), the forming groove 47 and the outer ring groove 90 together form the same spatial shape of a tower-shaped comb element 111 to be formed. And, the strip-shaped first processing material 68 is pushed into the inlet 50 by the second extrusion wheel 86, and the second extrusion wheel 86 pushes the processing material 68 while heating the processing material 68, as described in this state The flow channel 52 of each module 38 is filled with heating liquid, and the processing material 68 extends into the space formed by the forming grooves 47 and the outer ring groove 90 of the two modules 38 through the inlet 50, and the processing material 68 is subjected to two The extruding wheel 86 is heated to match the flow channel 52 of each module 38 with heating fluid and heated to soften it to an easily deformed state (the required temperature varies according to the material), making the processed material 68 easy to follow the forming groove 47 The space formed together with the outer ring groove 90 moves, and the processed material 68 extends from the starting end 92 of the outer ring groove 90 of the above-mentioned mold 21 along the outer ring groove 90 to the end 94 of the outer ring groove 90 (such as (Figure 3), until the end of the processing material 68 is displaced to the end 94 of the mold 21, the respective flow channel 52 of each module 38 is filled with cooling liquid, so that the processing material 68 is cooled and shaped, and then, the second module 38 can be opened to take Processing materials 68. It is worth mentioning that the processing material 68 around the outside of the mold core 21 can be directly removed from the mold core 21 because of its elasticity, and the removed processing material 68 is unfolded and formed into a tower comb element 111 (as shown in Figure 5).

The shape of the tower comb element 111 corresponds to the blunt portion 26 of the mold core 21, the side convex portion 27 forms a top frame portion 113 and one side wing portion 117, and the tip portion 28 corresponding to the mold core 21 forms a comb The teeth 115, the tip of each comb tooth 115 forms a sharp small arc-shaped comb tooth 119. The tower comb element 111 corresponds to the outer ring groove 90 of the die 21 and the starting end 92 forms a first hook 131, and the end 94 corresponding to the outer ring groove 90 of the die 21 forms a second hook 133. The tower-shaped comb-tooth element 111 is formed into an expanded shape when it is formed. It forms a comb structure, first placing the top frame portion 113 in a grooved body (not shown in this creation structure), and hooking the grooved body by the first hook 131 or the second hook 133, namely The comb teeth 119 spread out by the comb teeth 115 can be used to comb the hair.

The characteristic of this creation is that the outer ring groove 90 of the mold core 21 and the forming groove 47 of the second module 38 have the same corresponding spacing between the turns, so that the heated and softened processing material 68 extends into the outer ring groove 90 and the forming groove 47. After the shape positioning is taken out, it is formed into an unfolded tower comb element 111, which can reduce the assembly process of pulling out the tower comb element 111, and the assembly of the comb can be achieved more quickly and conveniently.

The other implementation features of this creation are that the outer ring groove 9 of the mold core 21 and the molding groove 47 corresponding to the two modules 38 have the same spacing range between each circle, so that various densities and densities can be produced according to market demand The 119 structure of comb teeth meets the needs of consumers.

The basic teachings of this creation have been explained in the preceding paragraphs. For those with ordinary skills in the art, many extensions, changes or conversions will be obvious, for example, on the blunt part 26 side of the mold 21 The second side convex portion 27 is not provided, and the two first acupuncture points 42 in the second module 38 do not have the two side deep concave portions 44. It may also be manufactured by the expansion molding of the tower comb element 111.

Since the present creation disclosed in the specification can be implemented in other specific forms that do not deviate from the spirit or general characteristics of the creation, and some of these specific forms have been pointed out, the embodiments disclosed in the specification should be regarded as illustrations rather than limitations. The scope of this creation is defined by the scope of the attached patent application, not by the above description. All changes to the equivalent meaning and scope of the patent application will still be included in its scope.

10: Forming mold 21: Mo Ren 22: The first side 24: Second side 26: Blunt part 27: side convex part 28: the tip 29: Positioning hole 36: Coupling module 38: Module 40: Opposite 41: Mold cavity 42: The first acupoint 43: The second acupoint 44: Side deep recess 47: forming groove 46: The first end 48: The second end 50: Inlet 52: flow channel 54: Take over 56: First Import and Export 57: First connector 58: Second Import and Export 59: Second connector 60: Guide rod 62: Guide hole 64: Embedded groove 66: Bracket 68: Processing materials 111: Tower comb element 113: Top frame 115: Comb teeth 117: Flank 119: Comb teeth 131: The first hook 133: Second hook 86: Extrusion wheel 90: outer ring groove 92: Starting end 94: Terminal

Figure 1 is a three-dimensional exploded view of the creation mold.

Figure 2 is the combined appearance of the creation of the mold.

Figure 3 is an example of an example in which a molding tool molds and heats a processed material.

Figure 4 is a sectional view taken along line 4-4 of Figure 3.

Figure 5 shows the appearance of the tower-shaped comb tooth element formed by processing the material through the creative molding die.

All the drawings are only for explaining the basic teaching of the creation. The drawings will explain the number, position, relationship, and extension of the elements that constitute the preferred embodiment. After reading and understanding the guidance of this creation The implementation of related changes belongs to industry skills. In addition, after reading and understanding the guidance of this creation, it is also an industry skill to change the exact size and size ratio with specific strength, weight, strength and similar requirements.

10: Mold

21: Mo Ren

22: First side

24: Second side

26: Blunt

27: side convex

28: tip

29: Positioning hole

36: Coupling module

38: Module

40: Opposite

41: Mold cavity

42: The first acupuncture point

43: second acupoint

44: Side deep recess

46: The first end

47: forming groove

48: second end

50: feeding port

52: runner

54: Take over

56: First Import and Export

57: First connector

58: Second Import and Export

59: Second connector

60: Guide rod

62: pilot hole

64: embedded groove

66: bracket

90: outer ring groove

92: start

94: Terminal

Claims (6)

A forming mold for manufacturing unfolded tower comb teeth elements includes: A mold core includes a blunt portion and a tip extending from one end of the blunt portion, the mold core further includes a first side and a second side spaced apart from each other, the blunt portion and the tip are located on the first Between the second side and the second side, the die core further includes an outer ring groove whose cross-sectional shape is half of the cross-sectional shape of a tower-shaped comb element. The outer ring groove is along the blunt portion and the two The side convex portion and the periphery of the pointed portion spirally surround a plurality of turns, and a gap is formed between the turns, the outer ring groove further includes a starting end and a terminal end separated on both sides of the mold core; A pair of closing modules, including two modules that can be opened and closed relatively, each of which includes a matching surface, each module includes a mold cavity formed on the matching surface, and the cross-sectional shape of each mold cavity is a mold core Half of the cross-sectional shape of each, a molding groove corresponding to the outer ring groove of the mold core is formed in each cavity respectively, wherein a molding groove includes a first end corresponding to the starting end and a second end corresponding to the terminal End, the first end extends to the surface of the corresponding module to form a feed inlet, each forming groove of the two modules corresponds to the outer ring groove and together forms the shape space of the tower comb tooth element, the feed inlet allows heating A post-softened processed material enters the space formed by the outer ring groove and the two forming grooves, whereby the formed tower-shaped comb-tooth element is in an unfolded state. As described in the first item of the scope of the patent application, the forming mold for manufacturing the expanded tower comb tooth element, wherein the interval between the turns of the outer ring groove is the same as the interval between the turns of the corresponding molding groove And the spacing is defined in 1mm to 12mm. As described in the first item of the scope of the patent application, the forming mold for manufacturing the expanded tower comb tooth element, wherein the interval between the turns of the outer ring groove is the same as the interval between the turns of the corresponding molding groove And the spacing is defined between 2mm to 9mm. As described in the first item of the scope of the patent application, the forming mold for manufacturing the expanded tower comb tooth element, wherein the interval between the turns of the outer ring groove is the same as the interval between the turns of the corresponding molding groove And the spacing is defined between 2mm and 3mm. The molding die used for manufacturing the unfolded tower comb tooth element as described in item 1 of the patent application scope, wherein the two sides of the blunt part of the mold core further includes a convex part extending outward to one side, and the two mold cavities of the two modules It further includes two first acupuncture points and two second acupuncture points extending at one end of the two first acupuncture points, the two first acupuncture points are respectively aligned with the blunt side of the mold core, and the two second acupuncture points are inclined and respectively aligned with the mold On the tip side of the ren, the two first acupuncture points of the two modules further include two deep recesses with a spatial profile that is substantially the same as the outer profile of the two sides of the mold core. When the above mold nucleus is located on the two molds opposite the two modules When the cavity is in the cavity, the two-sided convex part of the mold core is located in the two-side deep concave part. As described in item 1 of the scope of the patent application, the forming mold for manufacturing the unfolded tower-shaped comb element, wherein the two modules further include a plurality of flow channels, and the first-class side port of any module serves as a first inlet and outlet , The first inlet and outlet is provided with a first joint, and one end of another flow channel is used as a second inlet and outlet, the second inlet and outlet is provided with a second joint, and further includes a side end connected to the plurality of flow channels A plurality of connecting ports of the port, thereby forming a fluid flow path communicating from the first joint to the second joint.

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