CN202029329U

CN202029329U - One-time molding solid ball mold set

Info

Publication number: CN202029329U
Application number: CN2011200233802U
Authority: CN
Inventors: 林明龙; 张君阵; 陈毅嘉; 陈俊中
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-25
Filing date: 2011-01-25
Publication date: 2011-11-09
Anticipated expiration: 2021-01-25

Abstract

The utility model discloses loaded down with trivial details to the technology that exists in the present solid sphere processing preparation, the easy cracked defect of solid sphere department of sewing up provides an one shot forming's solid sphere mould group, realizes the one shot forming processing to solid sphere. Particularly, the one-step forming solid ball die set comprises a ball inner container forming die and a ball skin forming die, the ball inner container forming die and the ball skin forming die are formed by connecting two hemispherical hollow upper and lower covers through hinges, a snap ring and a snap post which can be mutually buckled are respectively arranged on the other sides of the upper and lower covers opposite to the hinges, openings of the upper and lower covers are mutually buckled tightly, and the ball inner container and the ball skin are formed in one step through pouring. The one-step forming solid ball mould set changes the processing and production process of the traditional solid ball, the mould is simple to manufacture and use, and the produced solid ball has attractive appearance, one-step forming, wear resistance and durability and wide application prospect.

Description

One-shot forming medicine ball set of molds

Technical field

The utility model relates to a kind of set of molds, and especially a kind of one-time formed medicine ball set of molds belongs to the mold machining technology field.

Background technology

Common medicine ball adopts usually in the process of making and makes by hand on the market, style according to the medicine ball design goes to sew up behind the big or small in various degree covering of tailoring, like this after frequent the use, can cause the fracture of medicine ball suture, perhaps inner bag and exocuticle do not match and cause waste when sewing up, and efficient is lower.

Summary of the invention

The utility model promptly is loaded down with trivial details at the technology that exists in the present medicine ball processing and fabricating, and the medicine ball suture is the defective of fracture easily, and a kind of one-time formed medicine ball set of molds is provided, and realizes the one-shot forming processing to medicine ball.

Specifically, one-shot forming medicine ball set of molds described in the utility model is characterized in that: described set of molds comprises ball inner bag mould and covering mould, and two-part structure is as described below:

1, ball inner bag mould is that upper and lower cover by the hollow of two dome-types is formed by connecting by hinge, be respectively equipped with the clasp and the button column that can fasten mutually at the upper and lower cover another side relative with hinge, the upper and lower cover opening fastens closely relatively mutually, wherein, have injection molding hand-hole in the bottom of lower cover;

2, the covering mould also is that upper and lower covers by the hollow of two dome-types is formed by connecting by hinge, the diameter of its upper and lower cover is greater than the diameter of ball inner bag mould upper and lower cover, thereon, the another side that lower cover is relative with hinge is respectively equipped with the clasp and the button column that can fasten mutually, upper and lower cover fastens closely, and the two ends that the lower cover circle diameter is relative are respectively equipped with the injection groove that communicates with the hollow cavity of upper and lower cover and derive groove thereon.

Described one-shot forming medicine ball set of molds, it is characterized in that: the opening perimeter of described ball inner bag mould loam cake is provided with first chimb that protrudes from the plane, place of annular, the bottom of first chimb is the edge in inside circumference is extended an annular, the opening perimeter of bladder molding mould lower cover is provided with second chimb that protrudes from the plane, place of annular, and the diameter of second chimb equates with edge in the loam cake.

Described one-shot forming medicine ball set of molds, it is characterized in that: described ball inner bag mould and covering mould also have base, the upper and lower cover of described ball inner bag mould and the upper and lower cover of covering mould are sitting in respectively on the base, and the height of base is greater than the radius of upper and lower cover.

Described one-shot forming medicine ball set of molds is characterized in that: the sutural fin of imitative medicine ball that also is provided with crooked walking on the hemispherical inner surface of described covering mould upper and lower cover.The sutural effect of described fin imitation medicine ball.

One-shot forming medicine ball set of molds described in the utility model has following advantage:

1, mould can need not medicine ball inner bag and crust one-shot forming to sew up, and process velocity is fast, and technology is simple, the production efficiency height;

2, the medicine ball that processes does not have suture, and is wear-resistant, can not break long service life;

3, the making of mould is simple, applies easily.

Description of drawings

Fig. 1 is the vertical view of ball inner bag mould in the one-shot forming medicine ball set of molds described in the utility model;

Fig. 2 is the structural representation of the loam cake of ball inner bag mould in the one-shot forming medicine ball set of molds described in the utility model;

Fig. 3 is the structural representation of the lower cover of ball inner bag mould in the one-shot forming medicine ball set of molds described in the utility model;

Fig. 4 is the vertical view of covering mould in the one-shot forming medicine ball set of molds described in the utility model;

Wherein, 1 is ball inner bag mould loam cake, 2 is ball inner bag mould lower cover, 3 is ball inner bag mould hinge, 40 is ball inner bag mould clasp, 41 is ball inner bag mould button column, 10 is first chimb, 11 is interior edge, 12 is first chamber, 20 is hand-hole, 21 is second chimb, 22 is second chamber, 50 is last cover base, 51 are following cover base, 6 is covering mould loam cake, 7 is covering mould lower cover, 8 is covering mould hinge, 90 is covering mould button column, 91 is covering mould clasp, 60 are loam cake injection groove, 61 are loam cake derivation groove, 62 is fin in the loam cake, 70 are lower cover injection groove, 71 are lower cover derivation groove, 72 is fin in the lower cover.

The specific embodiment

Below in conjunction with accompanying drawing one-shot forming medicine ball set of molds described in the utility model is described in detail; purpose is better to understand technology contents described in the utility model for the public; rather than to the restriction of described technology contents; in fact; in the spiritual essence of invention described in the utility model; increase and decrease, replacement and the improvement of described structure be need not in persons skilled in the art all performing creative labour can obtain, therefore all within the utility model technical scheme required for protection.

One-shot forming medicine ball set of molds described in the utility model, comprise two parts of ball inner bag mould and covering mould, wherein, as shown in Figure 1, ball inner bag mould is to be formed by connecting by ball inner bag mould hinge 3 by the ball inner bag mould loam cake 1 of the hollow of two dome-types and ball inner bag mould lower cover 2, last, the another side that lower cover is relative with hinge is respectively equipped with the ball inner bag mould clasp 40 and the ball inner bag mould button column 41 that can fasten mutually, on, following cover gab fastens closely relatively mutually, has injection molding hand-hole 20 in the bottom of lower cover.

Fig. 2 and Fig. 3 are on the ball inner bag mould, other perspective view of the branch of lower cover, as seen from the figure, described ball inner bag mould loam cake 1 is the cavity of dome-type, be first chamber 12, be provided with first chimb 10 that protrudes from the plane, place of annular in the opening perimeter of loam cake, the bottom of first chimb 10 to inside circumference extend one the annular in along 11, bladder molding mould lower cover 2 also is the cavity of dome-type, be second chamber 22, opening perimeter be provided with the annular second chimb 21 that protrudes from the plane, place, the diameter of second chimb 21 equates along 11 with loam cake is interior, the two snaps together relatively, and described ball inner bag mould also is provided with base, is respectively cover base 50 and following cover base 51.

As shown in Figure 4, the covering mould also is that the upper and lower covers by the hollow of two dome-types is formed by connecting by hinge, be respectively covering mould loam cake 6, covering mould lower cover 7 and covering mould hinge 8, the diameter of its upper and lower cover is greater than the diameter of ball inner bag mould upper and lower cover, thereon, another side that lower cover is relative with hinge is respectively equipped with the covering mould button column 90 and the covering mould clasp 91 that can fasten mutually; Upper and lower cover fastens closely, the two ends that the lower cover circle diameter is relative are respectively equipped with the injection groove that communicates with the hollow cavity of upper and lower cover and derive groove thereon, be respectively loam cake and inject groove 60, loam cake derivation groove 61 and lower cover injection groove 70, lower cover derivation groove 71, injection groove between the upper and lower covers is relative with derivation groove position, fasten fin 72 in fin 62 and the lower cover in the hemispherical inner face of upper and lower cover is established the sutural loam cake of imitation medicine ball that also is provided with bending mutually; Same, the upper and lower cover of covering mould also is provided with base, repeats no more here, and the height of base is avoided the upper and lower cover kiss the earth greater than the radius of upper and lower cover.

During use, make the ball inner bag earlier, the upper and lower cover of ball inner bag mould is fastened, inject material by hand-hole then, described material includes but not limited to PPG and isocyanate pre-polymer, after PPG and isocyanate pre-polymer injected into along the hand-hole of intracavity bottom, liquid was full of the ball inner chamber.

Process covering then, inner bag is put on the covering mould, in the inner chamber of lower cover, to go up then, lower cover fastens, then by injecting the groove injection material, described material includes but not limited to PPG and isocyanate pre-polymer, like this through behind the circle, unnecessary meeting goes out along deriving concentrated flow, allow injection PPG and isocyanate pre-polymer be full of whole inner bag and the middle gap of cavity, the inside just air can not occur like this, and the decorative pattern of spherome surface promptly is the decorative pattern of inner chamber, promptly is finished product after opening mould and taking out, need not to sew up, efficient is high again.

One-shot forming medicine ball set of molds described in the utility model has changed the producing process of traditional medicine ball, and the making of mould is simple, use, the medicine ball good looking appearance of producing, and one-shot forming, wear-resisting durable, have broad application prospects.

Claims

1. A molding solid ball mold group, is characterized in that: described mold group comprises ball liner molding die and ball skin molding die, and the structure of two parts is as follows:

(1) The molding mold of the ball liner is formed by connecting two hemispherical hollow upper and lower covers through hinges, and the other sides of the upper and lower covers opposite to the hinges are respectively provided with buckles that can be fastened to each other With the buckle column, the openings of the upper and lower covers are relatively fastened tightly to each other, wherein an injection hole for injection molding is opened at the bottom of the lower cover;

(2) The ball skin forming mold is also formed by connecting the upper and lower covers of two hemispherical hollows through a hinge. The other side of the lower cover opposite to the hinge is respectively provided with buckle rings and buckle posts that can be fastened to each other. The upper and lower covers are fastened tightly. The injection groove and the outlet groove connected by the hollow cavity.

2. The one-time molding solid ball mold set according to claim 1, wherein: the opening circumference of the upper cover of the ball inner container forming mold is provided with a ring-shaped first convex edge protruding from the plane where the first convex edge is located. An annular inner edge extends from the bottom of the edge to the inside of the circumference, and the opening circumference of the lower cover of the bladder forming mold is provided with an annular second convex edge protruding from the plane where it is located. The diameter of the second convex edge is equal to the inner edge of the upper cover.

3. The one-time molding solid ball mold group according to claim 1, wherein: the ball inner bag molding die and the ball skin molding die also have a base, the upper and lower covers and the lower cover of the ball inner bag molding die The upper and lower covers of the ball skin forming mold sit on the base respectively, and the height of the base is greater than the radius of the upper and lower covers.

4. The one-time forming solid ball mold set according to claim 1, characterized in that: on the inner surface of the hemispherical surface of the lower cover, on the said ball skin forming mold, there is also a protruding imitation solid ball suture line that bends and walks. edge.