TWM459914U - Three-dimensional dispensing molding machine - Google Patents

Description

Three-dimensional dispensing machine

This creation department is a creation of a dispensing molding machine, specifically a molding machine that can form articles with conductive or insulating properties by dispensing, and can be applied to the production of printed circuit board samples or three-dimensional models.

According to the advancement of computer-aided manufacturing (CAM), the manufacturing industry has developed Rapid Prototyping (RP), which can quickly create the original idea of design. Rapid prototyping (RP) technology enables unlimited geometry, and the more complex the part, the greater the excellence of RP technology, the greater manpower and machining time required, and the design on 3D CAD with the shortest requirements The parts are truly presented, not only can be touched, but also the geometric curve can be truly felt. It is also possible to test the assembly of the parts and even perform possible functional tests.

It can be known from the prior art that a rapid prototyping technique uses a printing method similar to a printer to print ink paste on a molding powder through a discharge head to achieve a so-called three-dimensional printing molding technique. The main components are to be arranged on a machine table, such as a dischargeable movable discharge head, a color ink glue, a powder for providing a molding powder, a molding platform for forming a workpiece, and the like. The actuating step of forming the workpiece is that the powder is first slid on the forming platform to form a layer of forming powder, and then the discharging head is then injected with ink glue on the forming powder layer according to the pattern of the shape to complete the first The forming operation of the layer; then, when the second layer is further formed, the molding platform is lowered by a predetermined distance, and then the operation of laminating and injecting the ink glue is repeated, and the action is repeated until the finished product is completed. However, such a conventional molding machine cannot form articles such as printed circuit boards for the requirements of electric conduction and insulation, and for the manufacturer of printed circuit boards, only one or two samples are required for each proofing, and the number is small and the unit price is high. Cost-effective and time-consuming, even because of the small amount and complexity of the process Miscellaneous and cause money to find people to do, there is a need to improve.

In view of this, the creator has in-depth discussion on the above-mentioned practical creation issues, and actively seeks solutions through years of experience in R&D and manufacturing of related industries. After long-term efforts in research and development, he has finally succeeded in developing this creation. "Three-dimensional dispensing machine" to improve the problem of custom creation.

The main purpose of this creation is to provide a "three-dimensional dispensing molding machine" which enables the rapid prototyping machine to be quickly formed, such as printing, by means of dispensing, with conductive adhesives with conductive properties and insulating properties. Items such as circuit boards or three-dimensional models enhance the application level of the rapid prototyping machine and the efficiency of product proofing.

Due to the above-mentioned creative purpose, the creation of the "three-dimensional dispensing molding machine" consists of a machine, a platform, a printing mechanism and a sliding mechanism assembled on the machine. The machine has computer equipment. (Not shown in the figure), these mechanisms can be controlled by electronic control. The platform is disposed under the machine platform, and a sliding member (not shown) is disposed between the platform and the machine platform, so that the platform can be linearly displaced in the front-rear direction by the control of the computer equipment. The printing mechanism is composed of at least one spray seat, a plurality of barrels and a liquid glue, and the spray seat is provided with a plurality of discharge heads at the outer end of the platform, and the spray holder can be displaced by the sliding mechanism, and the same The discharge heads respectively receive the liquid glue for molding installed in the barrels; and the liquid glues comprise the conductive glue installed in the first barrel and the insulation installed in the second barrel a glue, a layer of glue installed in the third barrel, and the first barrel, the second barrel and the third barrel are respectively supported by the hose and the other end of the discharge head, and The liquid glue such as conductive glue, insulating glue and interlayer glue is delivered to the discharge head. Furthermore, an ultraviolet lamp can be arranged at least at one bottom of the spray seat to increase the drying speed of the liquid glue such as conductive glue and insulating glue. Secondly, the sliding mechanism is composed of a transverse rail spanning the upper portion of the machine, and an axial track vertically embedded in the transverse rail. One end of the spray seat is disposed inside the axial rail with a sliding structure, so that The device can be controlled to slide up and down along the axial track by the computer device, and the axial track can be controlled to slide left and right along the lateral track by the computer device, thereby enabling the nozzle to drive the discharge heads. Print on the platform Molded samples. Accordingly, the use of liquid glue such as conductive glue, insulating glue and interlayer glue, and the use of ultraviolet light can enable the rapid prototyping machine to form an insulating, conductive or interlayer portion by using a discharge head at a desired position. Further, it can be applied to, for example, a printed circuit board proofing.

With regard to the techniques, means and functions of the present invention, a preferred embodiment is described in detail with reference to the drawings, and it is believed that the above objects, structures and features of the present invention can be obtained from an in-depth and specific understanding. .

(10)‧‧‧ Machines

(20) ‧‧‧ platform

(30)‧‧‧Printing agencies

(31)‧‧‧ spray holder

(32)‧‧‧First barrel

(33) ‧‧‧second barrel

(34) ‧‧‧3rd barrel

(35) ‧‧‧Drawing head

(36) ‧‧‧UV light

(40)‧‧‧Sliding mechanism

(41)‧‧‧ transverse orbit

(42)‧‧‧Axial orbit

(61)‧‧‧Hose

(70) ‧ ‧ samples

(71)‧‧‧ Circuit structure

(72)‧‧‧Insulation board

(73)‧‧‧Hard partitions

The first picture: a three-dimensional appearance of the creation.

The second picture is a schematic diagram of the circuit structure of the conductive adhesive forming circuit and the insulating plastic plate forming part.

The third picture is a schematic diagram of the hard partition formed by the interlayer glue.

Please refer to the first to third figures. The "three-dimensional dispensing machine" is composed of a machine (10), a platform (20), a nozzle (31) and a plurality of barrels (32, 33, 34). a printing mechanism (30), and a sliding mechanism (40), wherein: the machine (10) is generally equipped with a computer numerical control device, the computer equipment is not shown, can be electronically controlled The manner of controlling the platform (20), the printing mechanism (30) and the like is controlled.

The platform (20) is disposed under the machine table (10), and a sliding member (not shown) such as a servo screw or a slide rail is disposed between the platform (20) and the machine table (10). The platform (20) can be linearly displaced in the front-rear direction by the control of the computer equipment.

The printing mechanism (30) comprises a spray seat (31), a plurality of barrels (32, 33, 34) and a liquid glue, wherein the spray seat (31) is provided at an outer end corresponding to the platform (20). a plurality of discharge heads (35), and the spray seat (31) can be displaced by the sliding mechanism (40), and the spray heads (35) are divided into Do not accept the liquid glue for molding installed in the barrels (32, 33, 34). The cartridges (32, 33, 34) are disposed on one side of the machine table (10), and include a first barrel (32), which can be filled with a conductive adhesive and a second barrel (33). It can be equipped with insulating rubber and a third barrel (34), which can be filled with a hard material. The first barrel (32), the second barrel (33) and the third barrel (34) are respectively connected to the inner end of the discharging head (35) by a hose (61), and can be electrically conductive. The liquid glue such as glue, insulating glue and interlayer glue is transported to the corresponding discharge head (35). In addition, at least one side of the spray seat (31) can be provided with an ultraviolet lamp (36) for increasing the drying speed of the liquid glue such as conductive glue and insulating glue.

The sliding mechanism (40) is composed of a transverse rail (41) spanning above the machine table (10), and an axial rail (42) vertically embedded in the transverse rail (41), and the spray seat (31) one end is disposed inside the axial track (42) with a sliding structure, so that the computer device can be controlled to slide up and down along the axial track (42), and the axial track (42) is also The computer device can be controlled to slide along the lateral track (41) to prevent the nozzle (31) from driving the discharge head (35) along the transverse track (41) or the axial track (42). Displacement, and the desired sample (70) is jetted onto the platform (20).

Accordingly, according to the above-mentioned component composition, when the sample (70) is to be molded, as shown in the second and third figures, the spray head (31) is used to drive the discharge head (35) to be displaced up, down, left, and right. The platform (20) acts as a front and rear displacement, enabling the discharge head (35) to be insulated on the platform (20) by using a conductive adhesive to print and coat the circuit structure (71) of the molded article. The structure of the insulating plate part (72) of the glue printing and coating forming object, and the hard partition (73) of the glue layer printing and coating forming object can further enable the rapid forming machine to be formed and shaped. A circuit board sample (70) containing a circuit design such as a printed circuit board can not only improve the efficiency of the molded circuit board sample (70), but also enhance the application level of the molding machine and promote industrial competitiveness.

In summary, this creation has its excellent progress and practicality in similar products. At the same time, the technical information on such structures at home and abroad was investigated. The same structure was not found in the literature. Therefore, this creation has already possessed new types of patents, and applied for it according to law.

The above embodiments are intended to exemplify the present invention, and various modifications, modifications, and applications to those skilled in the art are intended to be included in the scope of the present invention.

(10)‧‧‧ Machines

(20) ‧‧‧ platform

(30)‧‧‧Printing agencies

(31)‧‧‧ spray holder

(32)‧‧‧First barrel

(33) ‧‧‧second barrel

(34) ‧‧‧3rd barrel

(35) ‧‧‧Drawing head

(36) ‧‧‧UV light

(40)‧‧‧Sliding mechanism

(41)‧‧‧ transverse orbit

(42)‧‧‧Axial orbit

(61)‧‧‧Hose

Claims (3)

The utility model relates to a three-dimensional dispensing molding machine, which comprises a machine platform, which is provided with a platform for sample printing and molding, and at least consists of a spray seat, a plurality of barrels and a liquid glue for printing and molding samples. a printing mechanism, the outer end of the spray booth is provided with a plurality of discharge heads, and the spray seat can be displaced by the sliding mechanism, and the sample to be formed can be sprayed on the platform, wherein the discharge is characterized by: The head can respectively receive the liquid glue for molding which is installed in the barrels, so that the rapid prototyping machine can be applied to the product proofing. The three-dimensional dispensing molding machine according to claim 1, wherein the cartridge comprises a first barrel, which can be filled with a conductive adhesive and a second barrel, which can be filled with an insulating rubber and a third material. The barrel can be filled with a hard material, and the first barrel, the second barrel and the third barrel are respectively supported by the hose and the other end of the nozzle, and the conductive glue and the insulating glue can be used. Liquid glue such as interlayer glue is delivered to the discharge head. The three-dimensional dispensing molding machine according to claim 1, wherein the spraying seat is provided with an ultraviolet lamp at least at one bottom position for increasing the drying speed of the liquid glue such as conductive glue and insulating glue.