Manufacturing method of middle member structure

11219940 ยท 2022-01-11

Assignee

Inventors

Cpc classification

International classification

Abstract

A manufacturing method of middle member structure includes steps of applying an external force to a plate body to shape the plate body and form multiple recessed/raised structures and perforating the plate body to form multiple perforations misaligned from the recessed/raised structures so as to achieve a plate body with recessed/raised structures. The middle member structure is applicable to a vapor chamber to enhance the vapor-liquid circulation effect and the support for the internal chamber.

Claims

1. A method of manufacturing a support middle member structure, comprising steps of: providing a plate body defining a flat plane; applying an external force to the plate body to shape the plate body and form multiple recessed and raised structures, said structures being recessed and raised from said flat plane; and perforating the plate body to form multiple perforations misaligned from the recessed and raised structures, said perforations being formed in the plate body in said flat plane.

2. The method of claim 1, wherein the external force shaping is one of a punching process, a thermoplastic process, or an in-mold molding process.

3. The manufacturing method of middle member structure as claimed in claim 1, wherein the perforations are formed by means of punching processing, milling processing, drilling or laser.

4. The method of claim 1, wherein the plate body is made of a material selected from a group consisting of copper, aluminum, iron, stainless steel, commercial pure titanium, titanium alloy, aluminum alloy, copper alloy and polymer material.

5. The method of claim 1, wherein the recessed and raised structures are recessed from one face of the plate body and correspondingly raised from the other face of the plate body.

6. The method of claim 1, wherein the recessed and raised structures are horizontally alternately arranged in transverse direction and longitudinal direction of the plate body.

7. The method of claim 1, and further comprising a step of forming a coating on outer surface of the plate body after the step of perforating the plate body.

8. The method of claim 7, wherein the material of the coating is selected from a group consisting of electroplated copper, electroplated aluminum, electroplated nickel and nanometer electroplated metal.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The structure and the technical means adopted by the present invention to achieve the above and other objects can be best understood by referring to the following detailed description of the preferred embodiments and the accompanying drawings, wherein:

(2) FIG. 1 is a flow chart of a first embodiment of the manufacturing method of middle member structure of the present invention;

(3) FIG. 2a is a perspective view of the first embodiment of the manufacturing method of middle member structure of the present invention;

(4) FIG. 2b is a perspective view of the first embodiment of the manufacturing method of middle member structure of the present invention;

(5) FIG. 3 is a flow chart of a second embodiment of the manufacturing method of middle member structure of the present invention;

(6) FIG. 4 is a flow chart of a third embodiment of the manufacturing method of middle member structure of the present invention;

(7) FIG. 5a is a perspective view of the third embodiment of the manufacturing method of middle member structure of the present invention;

(8) FIG. 5b is a perspective view of the third embodiment of the manufacturing method of middle member structure of the present invention;

(9) FIG. 6 is a flow chart of a fourth embodiment of the manufacturing method of middle member structure of the present invention;

(10) FIG. 7 is a flow chart of a fifth embodiment of the manufacturing method of middle member structure of the present invention;

(11) FIG. 8a is a perspective view of the fifth embodiment of the manufacturing method of middle member structure of the present invention;

(12) FIG. 8b is a perspective view of the fifth embodiment of the manufacturing method of middle member structure of the present invention; and

(13) FIG. 9 is a flow chart of a sixth embodiment of the manufacturing method of middle member structure of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

(14) Please refer to FIGS. 1, 2a and 2b. FIG. 1 is a flow chart of a first embodiment of the manufacturing method of middle member structure of the present invention. FIG. 2a is a perspective view of the first embodiment of the manufacturing method of middle member structure of the present invention. FIG. 2b is a perspective view of the first embodiment of the manufacturing method of middle member structure of the present invention. According to the first embodiment, the manufacturing method of middle member structure of the present invention includes steps of:

(15) S1. providing a plate body, a plate body 1 being provided, the plate body 1 being made of a material selected from a group consisting of copper, aluminum, iron, stainless steel, commercial pure titanium, titanium alloy, aluminum alloy, copper alloy and polymer material;

(16) S2. applying an external force to the plate body to shape the plate body and form multiple recessed/raised structures, an external force being applied to the plate body 1 to deform the plate body 1 and form multiple recessed/raised structures 11, the external force shaping being punching processing, thermoplastic processing or forging processing, in this embodiment, the external force shaping being, but not limited to, punching processing for illustration purposes, by means of punching processing, the plate body 1 being deformed to form multiple recessed/raised structures 11, the recessed/raised structures 11 being recessed from one face of the plate body 1 and correspondingly raised from the other face of the plate body 1, the recessed/raised structures 11 being horizontally alternately arranged in transverse direction and longitudinal direction of the plate body 1; and

(17) S3. perforating the plate body to form multiple perforations misaligned from the recessed/raised structures. The plate body 1 is perforated to form multiple perforations 12 misaligned from the recessed/raised structures 11. The perforations 12 are formed by means of punching processing, milling processing, drilling or laser.

(18) Please now refer to FIG. 3, which is a flow chart of a second embodiment of the manufacturing method of middle member structure of the present invention. The second embodiment is partially identical to the first embodiment and thus will not be redundantly described hereinafter. The second embodiment is different from the first embodiment in that the second embodiment further includes a step S4 of forming a coating on outer surface of the plate body after the step S3 of perforating the plate body to form multiple perforations misaligned from the recessed/raised structures.

(19) The material of the coating is selected from a group consisting of electroplating copper, electroplating aluminum, electroplating nickel and nanometer electroplating metal.

(20) Please now refer to FIGS. 4, 5a and 5b. FIG. 4 is a flow chart of a third embodiment of the manufacturing method of middle member structure of the present invention. FIG. 5a is a perspective view of the third embodiment of the manufacturing method of middle member structure of the present invention. FIG. 5b is a perspective view of the third embodiment of the manufacturing method of middle member structure of the present invention. According to the third embodiment, the manufacturing method of middle member structure of the present invention includes steps of:

(21) S1. forming a plate body with recessed/raised structures on the surface by means of molding or attachment or injection molding, by means of molding or injection molding, bar-shaped or granule-shaped structures being disposed one surface or two surfaces of a plate body 1, alternatively, a molten material being filled into a mold to form the plate body 1 with recessed/raised structures 11 on the surface at one time, the recessed/raised structures 11 being horizontally alternately arranged in transverse direction and longitudinal direction of the plate body 1, the plate body 1 being made of a material selected from a group consisting of copper, aluminum, iron, stainless steel, commercial pure titanium, titanium alloy, aluminum alloy, copper alloy and polymer material; and

(22) S2. perforating the plate body to form multiple perforations misaligned from the recessed/raised structures. The plate body 1 is perforated to form multiple perforations 12 misaligned from the recessed/raised structures 11. The perforations 12 are formed by means of punching processing, milling processing, drilling or laser.

(23) Please now refer to FIG. 6, which is a flow chart of a fourth embodiment of the manufacturing method of middle member structure of the present invention. The fourth embodiment is partially identical to the third embodiment and thus will not be redundantly described hereinafter. The fourth embodiment is different from the third embodiment in that the fourth embodiment further includes a step S3 of forming a coating on outer surface of the plate body after the step S2 of perforating the plate body to form multiple perforations misaligned from the recessed/raised structures.

(24) The material of the coating 13 is selected from a group consisting of electroplating copper, electroplating aluminum, electroplating nickel and other nanometer electroplating metal.

(25) Please now refer to FIGS. 7, 8a and 8b. FIG. 7 is a flow chart of a fifth embodiment of the manufacturing method of middle member structure of the present invention. FIG. 8a is a perspective view of the fifth embodiment of the manufacturing method of middle member structure of the present invention. FIG. 8b is a perspective view of the fifth embodiment of the manufacturing method of middle member structure of the present invention.

(26) According to the fifth embodiment, the manufacturing method of middle member structure of the present invention includes steps of:

(27) S1. providing a first plate body and a second plate body, a plate body 1a and a second plate body 1b being provided, the first and second plate bodies 1a, 1b being made of a material selected from a group consisting of copper, aluminum, iron, stainless steel, commercial pure titanium, titanium alloy, aluminum alloy, copper alloy and polymer material;

(28) S2. forming recessed/raised structures on the surfaces of the first and second plate bodies by means of external force shaping or in-mold molding, by means of applying an external force to the first and second plate bodies 1a, 1b or in-mold molding, the first and second plate bodies 1a, 1b being deformed to form recessed/raised structures 11, the external force shaping being punching processing, thermoplastic processing or forging processing, in this embodiment, the external force shaping being, but not limited to, punching processing for illustration purposes, by means of punching processing, the first and second plate bodies 1a, 1b being deformed to form multiple recessed/raised structures 11, the recessed/raised structures 11 being recessed from one face of the first and second plate bodies 1a, 1b and correspondingly raised from the other face of the first and second plate bodies 1a, 1b, the recessed/raised structures 11 being horizontally alternately arranged in transverse direction and longitudinal direction of the first and second plate bodies 1a, 1b;

(29) S3. perforating the first and second plate bodies to form multiple perforations misaligned from the recessed/raised structures, the first and second plate bodies 1a, 1b being perforated to form multiple perforations 12 misaligned from the recessed/raised structures 11, the perforations 12 being formed by means of punching processing, milling processing, drilling or laser; and

(30) S4. integrally connecting the first and second plate bodies with each other. The first and second plate bodies 1a, 1b are integrally connected with each other by means of welding, adhesion or press fit.

(31) Please now refer to FIG. 9, which is a flow chart of a sixth embodiment of the manufacturing method of middle member structure of the present invention. The sixth embodiment is partially identical to the fifth embodiment and thus will not be redundantly described hereinafter. The sixth embodiment is different from the fifth embodiment in that the sixth embodiment further includes a step S5 of forming a coating on outer surfaces of the first and second plate bodies 1a, 1b after the step S3 of perforating the plate body to form multiple perforations misaligned from the recessed/raised structures.

(32) The material of the coating 13 is selected from a group consisting of electroplating copper, electroplating aluminum, electroplating nickel and other nanometer electroplating metal.

(33) The present invention provides a manufacturing method of middle member structure. The middle member structure made by the manufacturing method is applicable to a vapor chamber or a flat-plate heat pipe to truly effectively enhance the support and the vapor-liquid circulation effect.

(34) The present invention has been described with the above embodiments thereof and it is understood that many changes and modifications in such as the form or layout pattern or practicing step of the above embodiments can be carried out without departing from the scope and the spirit of the invention that is intended to be limited only by the appended claims.