CN220593808U

CN220593808U - Pike ball mould

Info

Publication number: CN220593808U
Application number: CN202322277020.0U
Authority: CN
Inventors: 孙鹏飞; 江辉; 周永剑; 彭林
Original assignee: Jiangxi Ouyi Technology Co ltd
Current assignee: Jiangxi Ouyi Technology Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-15
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to the technical field of moulds, and provides a Peak ball mould, which comprises: the device comprises an upper die, a lower die, a clamping mechanism, a through hole and a connecting pipe; the upper die and the lower die are connected through a clamping mechanism, the upper die and the lower die are hemispherical hollow, cylindrical protrusions are arranged at the ends of the upper die and the lower die, a cavity is formed between the upper die and the lower die, through holes symmetrically penetrate through the top of the upper die, and connecting pipes are respectively arranged in the through holes on two sides. Through setting up two through-holes, insert polytetrafluoroethylene pipe in the through-hole, so in production process, the inside steam of mould can be discharged through polytetrafluoroethylene pipe for the surface quality of the pick ball of producing is good, and because the pick ball surface that the polytetrafluoroethylene pipe was not stained with powder produced has two through-holes, can regard as the locating hole with these two through-holes, improves the precision of the follow-up drilling of pick ball.

Description

Pike ball mould

Technical Field

The utility model relates to the technical field of dies, in particular to a Peak ball die.

Background

The size of the picoball is like tennis, the picoball is a thin-shell hollow ball made of hard plastic, plastic powder is generally put into a die through rotational molding, the closed die rotates or swings on equipment, meanwhile, the outside of the die is heated through hot air to manufacture the picoball, and a picoball product can be taken out by opening the die after cooling. At present, a Peak ball die is generally divided into an upper die and a lower die for manufacturing the Peak ball, and in the manufacturing process, gas in the die cannot be discharged, so that bubbles are easy to generate on the surface of the produced Peak ball. In view of this, the present application is specifically proposed.

Disclosure of Invention

The utility model provides a picoball mould to solve among the prior art picoball mould generally divide into mould and lower mould and make the picoball, in the course of the preparation, the inside gas of mould can't discharge, leads to the technical problem that the surface of the picoball that produces bubble easily. The technical aim of the utility model is realized by the following technical scheme:

a pinkeyball die comprising: the device comprises an upper die, a lower die, a clamping mechanism, a through hole and a connecting pipe;

the upper die and the lower die are connected through a clamping mechanism, the upper die and the lower die are hemispherical hollow, the ends of the upper die and the lower die are provided with cylindrical protrusions, a cavity is formed between the inner parts of the upper die and the lower die, the through holes symmetrically penetrate through and are formed in the top of the upper die, connecting pipes are respectively arranged in the through holes on two sides, one ends of the connecting pipes extend into the cavity, and the other ends of the connecting pipes extend out of the upper die.

Preferably, the clamping mechanism comprises a clamping strip and a clamping groove, the clamping strip is arranged at the top of the lower die, the clamping groove is formed in the bottom of the upper die, and the clamping strip is matched with the clamping groove.

Preferably, threaded holes are formed in the cylindrical protrusions at the end parts of the upper die and the lower die.

Preferably, the connecting pipe is a polytetrafluoroethylene pipe.

Preferably, the cavity is spherical.

Preferably, the clamping strip and the clamping groove are in clearance fit.

Preferably, the number of the through holes is two.

Preferably, the connecting pipes penetrate through the cylindrical protrusions, and the connecting pipes are symmetrically distributed on two sides of the threaded holes.

Compared with the prior art, the utility model has the following beneficial effects: through setting up two through-holes, insert polytetrafluoroethylene pipe in the through-hole, so in production process, the inside steam of mould can be discharged through polytetrafluoroethylene pipe for the surface quality of the pick ball of producing is good, and because the pick ball surface that the polytetrafluoroethylene pipe was not stained with powder produced has two through-holes, can regard as the locating hole with these two through-holes, improves the precision of the follow-up drilling of pick ball.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the upper mold of the present utility model;

FIG. 3 is a schematic view of the structure of the lower mold of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

in the figure: 1. an upper die; 2. a lower die; 3. a through hole; 4. a connecting pipe; 5. clamping strips; 6. a clamping groove; 7. a cylindrical protrusion; 8. and (3) a threaded hole.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Referring to fig. 1-4, a picoball mold, comprising: an upper die 1, a lower die 2, a clamping mechanism, a through hole 3 and a connecting pipe 4;

the upper die 1 and the lower die 2 are connected through a clamping mechanism, the upper die 1 and the lower die 2 are hemispherical hollow, cylindrical protrusions 7 are arranged at the ends of the upper die 1 and the lower die 2, a cavity is formed between the upper die 1 and the lower die 2 which are closed, the cavity is spherical, the through holes 3 symmetrically penetrate through and are formed in the top of the upper die 1, the connecting pipes 4 are respectively arranged in the through holes 3 on two sides, the connecting pipes 4 are polytetrafluoroethylene pipes, one ends of the connecting pipes 4 extend into the cavity, and the other ends of the connecting pipes 4 extend out of the upper die 1.

According to the technical scheme, the upper die 1 is opened, powder for manufacturing the pick ball is poured into the lower die 2, then the upper die 1 and the lower die 2 are in a closed state through the clamping mechanism, and the polytetrafluoroethylene tube is inserted into the through hole 3, so that in the production process, hot air in the die can be discharged through the polytetrafluoroethylene tube, the produced pick ball is good in surface quality, no bubbles exist, the number of the through holes 3 is two, the polytetrafluoroethylene tube is inserted into the two through holes 3, and the two through holes 3 are formed in the surface of the pick ball produced by the fact that the polytetrafluoroethylene tube is not stained with the powder, so that the two through holes 3 can be used as positioning holes, the precision of subsequent drilling of the pick ball is improved, and after manufacturing is finished, the die opening can be realized by opening the clamping mechanism.

In some embodiments, the clamping mechanism comprises a clamping strip 5 and a clamping groove 6, the clamping strip 5 is arranged at the top of the lower die 2, the clamping groove 6 is arranged at the bottom of the upper die 1, the clamping strip 5 is matched with the clamping groove 6 in shape, and the clamping strip 5 is in clearance fit with the clamping groove 6.

By adopting the technical scheme, the clamping strip 5 is clamped into the clamping groove 6, so that the upper die 1 and the lower die 2 can be closed, and the clamping strip 5 and the clamping groove 6 are in clearance fit, so that the upper die 1 and the lower die 2 are tightly connected with each other by tight thread joint.

In some embodiments, threaded holes 8 are formed on cylindrical protrusions 7 at the end portions of the upper die 1 and the lower die 2, connecting pipes 4 penetrate through the cylindrical protrusions 7, and the connecting pipes 4 are symmetrically distributed on two sides of the threaded holes 8.

By adopting the technical scheme, the cylindrical bulges 7 at the end parts of the upper die 1 and the lower die 2 can conveniently grab the upper die 1 and the lower die 2, and the arrangement of the threaded holes 8 can be used for fixedly positioning the upper die 1 and the lower die 2.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. A pinkeyball die, comprising: an upper die (1), a lower die (2), a clamping mechanism, a through hole (3) and a connecting pipe (4);

the upper die (1) and the lower die (2) are connected through a clamping mechanism, the upper die (1) and the lower die (2) are hemispherical hollow, the ends of the upper die (1) and the lower die (2) are provided with cylindrical protrusions (7), a cavity is formed between the upper die (1) and the inside of the lower die (2), the through hole (3) is formed through the top of the upper die (1), the connecting pipe (4) is arranged in the through hole (3), one end of the connecting pipe (4) extends into the cavity, and the other end of the connecting pipe (4) extends out of the upper die (1).

2. A pinkeyball die as set forth in claim 1, wherein: the clamping mechanism comprises a clamping strip (5) and a clamping groove (6), wherein the clamping strip (5) is arranged at the top of the lower die (2), the clamping groove (6) is formed in the bottom of the upper die (1), and the clamping strip (5) is matched with the clamping groove (6) in shape.

3. A pinkeyball die as set forth in claim 1, wherein: threaded holes (8) are formed in the cylindrical protrusions (7) at the end parts of the upper die (1) and the lower die (2).

4. A pinkeyball die as set forth in claim 1, wherein: the connecting pipe (4) is a polytetrafluoroethylene pipe.

5. A pinkeyball die as set forth in claim 1, wherein: the cavity is spherical.

6. A pinkeyball die as set forth in claim 2, wherein: the clamping strip (5) is in clearance fit with the clamping groove (6).

7. A pinkeyball die as set forth in claim 1, wherein: the number of the through holes (3) is two.

8. A pinkeyball die according to claim 3, wherein: the connecting pipes (4) penetrate through the cylindrical protrusions (7), and the connecting pipes (4) are symmetrically distributed on two sides of the threaded holes (8).