CN105080081A - Connecting structure and manufacturing method for two hemispheres of table tennis - Google Patents
Connecting structure and manufacturing method for two hemispheres of table tennis Download PDFInfo
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- CN105080081A CN105080081A CN201510451564.1A CN201510451564A CN105080081A CN 105080081 A CN105080081 A CN 105080081A CN 201510451564 A CN201510451564 A CN 201510451564A CN 105080081 A CN105080081 A CN 105080081A
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Abstract
The invention discloses a connecting structure and a manufacturing method for two hemispheres of a table tennis. A table tennis is formed by connecting two hollow hemispheres, and end faces of two hollow hemispheres are connected to form a sphere. The manufacturing method comprises: the end faces of the two hemispheres being opposite, through differential or reverse rotation of the two hemispheres, the end faces contacting and rubbing to produce high temperature, to fuse and connect end face materials, after cooling, the end face materials being connected integrally to form a sphere or the end faces of the two hemispheres being opposite, using ultrasonic to weld. In the method, the end faces of the two hemispheres are directly connected, thereby simplifying production technology, improving end product quality, and reducing cost. A binder is not used, pollution hidden danger on environment by harmful chemical products is eliminated, so that the table tennis becomes a green and environmental protecting finished product.
Description
Technical field
The present invention relates to the manufacturing technology field of table tennis, be specifically related to table tennis two hemisphere syndetons and manufacture method.
Background technology
Existing table tennis is two hemisphere compositions respectively, two hemisphere are all slightly larger than intact hemisphere, and two small one and large one differences of hemisphere port diameter just in time negative and positive chelating, forms spheroid, the overlapping junction glue bonding of its chelating is also finally polished, and makes table tennis seam crossing smooth surface make table tennis.Because the port diameter of two hemisphere is different, second mate's mould is opened and manufacture respectively; The overlapping junction glue of chelating bonds, complex process, and institute uses in glue contains the chemical compositions such as acetone, has pollution to environment and human body; This kind of processes cycle is long.After bonding when entering subsequent processing, must place about one month in drying room, there is projection on surface, chelating junction, will cut jut, just polish after connection.Manufacturing process is complicated in a word, cost is high; Adopt binding agent, do not have harmful chemical composition to have pollution to environment, also have injury to human body.The deficiency of the present invention to existing table tennis two hemisphere syndetons and manufacture method is improved, and is characterized in have employed two identical hemisphere, by the connection of its end face, production technology is simplified greatly, reduces costs.Owing to not using binding agent, table tennis is made to become the environment-friendly products of non-environmental-pollution.
Summary of the invention
The object of this invention is to provide that a kind of production technology is simple, cost is low, free of contamination table tennis two hemisphere syndetons and manufacture method.For the attainment of one's purpose, the technical solution used in the present invention:
A kind of table tennis has two hollow hemisphere to connect to form, and it adopts the end face of two hollow hemisphere to connect to form spheroid, and two hollow hemisphere are measure-alike.
A kind of table tennis has two hollow hemisphere, the method of attachment of two hemisphere, it adopts two hemisphere end faces relative, by two hemisphere differentials or reverse rotation, end contact friction produces high temperature, face material melting is connected, is integrally connected after cooling, composition spheroid, the contact friction of two hemisphere end faces is the temperature range of end face melting is 150-250 DEG C.
A kind of table tennis has two hollow hemisphere, the method for attachment of two hemisphere, it is characterized in that two hemisphere end faces are relative, adopts ultrasonic bonding.
Owing to adopting two hemisphere end faces to connect, the consistent one set of die of two semi-spherical size just can be produced; Adopt friction or ultrasonic wave melting to connect and do not use binding agent, do not have harmful chemical composition to produce, environmentally safe, makes table tennis become environment-friendly products; Adopt friction or ultrasonic wave melting to connect, bonding strength is higher; Adopt two hemisphere end faces to connect, without binding agent and also need not cut after connecting directly polishing just can, reduce the operation of production.There is the effect simplifying production procedure, reduce costs, improve quality and environmental protection.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that two hemisphere connect form
Specific implementation method
Technical scheme of the present invention is further illustrated by specific embodiment below in conjunction with accompanying drawing.
Embodiment one
A kind of table tennis has two hollow hemisphere to connect to form, two hollow hemisphere have identical size, the end face of two hemisphere directly connects, it connects by two hemisphere end face arranged opposite, by two hemisphere differentials or reverse rotation, contact end-face friction is made to produce high temperature, face material melting connects, be integrally connected after cooling, composition spheroid, two hemisphere can be adsorbed on coaxial line mould in opposite directions, end face is to end face, (see Fig. 1), mould drives hemisphere to rotate, due to differential or reverse rotation, when end contact produces high-temperature fusion face material, the temperature range of melting is at 150-250 DEG C, after stopping the rotation, two hemisphere end faces are integrally connected, form spheroid, table tennis finished product is after polishing.
Embodiment two
A kind of table tennis has two hollow hemisphere to connect to form, and two hollow hemisphere have identical size, and the end face of two hemisphere directly connects, its connection connects to touch by two hemisphere end faces and settles, with supersonic welder heat end face welding, formed spheroid, be table tennis finished product after polishing.
The present invention adopts two hemisphere end faces directly to connect and simplifies production technology, improves end product quality, reduces cost, and does not adopt binding agent, eliminates the pollution hidden trouble of harmful chemical composition to environment and human body, makes table tennis become environmental protection finished product.
Claims (5)
1. a table tennis has two hollow hemisphere to connect to form, and it is characterized in that the end face of two hollow hemisphere connects to form spheroid.
2. two hollow hemisphere of table tennis composition according to claim 1, is characterized in that two hollow hemisphere are measure-alike.
3. table tennis has two hollow hemisphere, the method for attachment of two hemisphere, it is characterized in that two hemisphere end faces are relative, by two hemisphere differentials or reverse rotation, end contact friction produces high temperature, and face material melting is connected, be integrally connected after cooling, composition spheroid.
4. the end contact friction of table tennis according to claim 3 two hollow hemisphere makes the temperature range of end face melting be 150-250 DEG C.
5. table tennis has two hollow hemisphere, the method for attachment of two hemisphere, it is characterized in that two hemisphere end faces are relative, adopts ultrasonic bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451564.1A CN105080081A (en) | 2015-07-28 | 2015-07-28 | Connecting structure and manufacturing method for two hemispheres of table tennis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451564.1A CN105080081A (en) | 2015-07-28 | 2015-07-28 | Connecting structure and manufacturing method for two hemispheres of table tennis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105080081A true CN105080081A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510451564.1A Pending CN105080081A (en) | 2015-07-28 | 2015-07-28 | Connecting structure and manufacturing method for two hemispheres of table tennis |
Country Status (1)
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| CN (1) | CN105080081A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268165A (en) * | 2015-12-02 | 2016-01-27 | 苏州聚慧体育用品有限公司 | Table tennis ball combining solvent jig |
| CN113733590A (en) * | 2021-09-03 | 2021-12-03 | 丁修宇 | Table tennis adopting glue-free welding process |
Citations (6)
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|---|---|---|---|---|
| US3617589A (en) * | 1964-10-14 | 1971-11-02 | James Jones Hinton | Method for manufacturing table-tennis balls |
| CN101200020A (en) * | 2006-12-11 | 2008-06-18 | 西门子威迪欧汽车电子(长春)有限公司 | Rotating friction welding processing method and structure component manufactured thereby |
| CN101272830A (en) * | 2005-09-15 | 2008-09-24 | 柳仁淑国际项目管理公司 | Celluloid-free table-tennis ball |
| CN201453975U (en) * | 2009-03-31 | 2010-05-12 | 张辉伦 | Integral seamless-structure table tennis |
| CN101850170A (en) * | 2009-03-31 | 2010-10-06 | 张辉伦 | Pingpong ball with overall seamless structure |
| DE202013009099U1 (en) * | 2013-10-15 | 2013-10-29 | Gunther Kath | Table tennis ball |
-
2015
- 2015-07-28 CN CN201510451564.1A patent/CN105080081A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3617589A (en) * | 1964-10-14 | 1971-11-02 | James Jones Hinton | Method for manufacturing table-tennis balls |
| CN101272830A (en) * | 2005-09-15 | 2008-09-24 | 柳仁淑国际项目管理公司 | Celluloid-free table-tennis ball |
| CN101200020A (en) * | 2006-12-11 | 2008-06-18 | 西门子威迪欧汽车电子(长春)有限公司 | Rotating friction welding processing method and structure component manufactured thereby |
| CN201453975U (en) * | 2009-03-31 | 2010-05-12 | 张辉伦 | Integral seamless-structure table tennis |
| CN101850170A (en) * | 2009-03-31 | 2010-10-06 | 张辉伦 | Pingpong ball with overall seamless structure |
| DE202013009099U1 (en) * | 2013-10-15 | 2013-10-29 | Gunther Kath | Table tennis ball |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268165A (en) * | 2015-12-02 | 2016-01-27 | 苏州聚慧体育用品有限公司 | Table tennis ball combining solvent jig |
| CN113733590A (en) * | 2021-09-03 | 2021-12-03 | 丁修宇 | Table tennis adopting glue-free welding process |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |