Alignment cutting device for sheets

Abstract

The utility model provides an alignment cutting device for sheets, which is characterized in that a feeding unit respectively sends out two metal diaphragms and an insulating diaphragm, and a cutting part on one side cuts the two metal diaphragms and the insulating diaphragm by a cutter; a first conveying frame located at the top of a conveying space of the conveying unit is used for conveying one metal diaphragm, second conveying frames located on the two sides of the conveying space are used for conveying insulating diaphragms, a conveying belt located below the second conveying frames is used for conveying the other metal diaphragm, and the conveying belt extends into the inner working space of the laminating unit; and a processing mechanism is arranged in the working space and can be used for processing and combining the two metal diaphragms and the insulating diaphragms, so that the aim of rapidly processing the two metal diaphragms and the insulating diaphragms into sheets is fulfilled.

Description

Technical Field

[0001] The utility model relates to a sheet material alignment cutting device, in particular to a sheet material alignment cutting device which can cut metal diaphragms and insulating diaphragms into predetermined shapes and then process and combine them. The metal diaphragms and insulating diaphragms are fed out by a feeding unit, cut through a cutting section, and then transported by a conveying unit to a processing unit for processing and combination, thereby achieving the purpose of quickly forming the required sheet material shape. Background Art

[0002] The rapid development of technology and information has led to the continuous introduction of new electronic products and devices on the market. These devices often contain printed circuit boards (PCBs) for mounting electronic components. These electronic components with different functions or roles are integrated into the electronic circuits formed by the PCBs, enabling these devices to function effectively. As the use of PCBs becomes more widespread, manufacturers of related process equipment are actively investing in research and development.

[0003] Sheet-shaped circuit boards are generally categorized as rigid and flexible boards based on their flexibility. They can be categorized by shape into single-sided, double-sided, and multilayer boards. Material-based boards include paper-based copper foil boards, composite boards, glass fiber cloth copper foil boards, soft or rigid copper foil boards, ceramic boards, metal boards, and thermoplastic boards. Copper foil laminate (CCL) is an essential and key base material in the circuit board manufacturing process. It is a laminate formed under high temperature and high pressure by laminating a prepreg (also known as a film) made by impregnating insulating paper, glass fiber cloth, or other fiber materials with resin with copper foil. Before processing, the prepreg is continuously wound to form a roll of material. After slitting and slicing, the cut sheets are stacked, heated to a certain temperature, and then pressed and cured to form a substrate of the desired thickness. This substrate is then copper-clad on one or both sides, and then laminated and cured to form a sheet of copper foil.

[0004] To meet the production needs of copper foil substrates, flexible circuit boards, or printed circuit boards, continuous adhesive films are fed into a cutting machine to be cut into sheets, and then one or both sides of the film are bonded to the board material. However, copper foil substrates, flexible circuit boards, or printed circuit boards may have different sizes, widths, and lengths when used. However, conventional board materials and films are cut into predetermined sizes. If special sizes, lengths, or widths are required, manual cutting, alignment, and bonding operations must be performed. This slows down the processing speed, consumes time and labor, and easily increases the product defect rate. These shortcomings urgently need to be improved.

[0005] Therefore, how to solve the troubles and inconveniences of having to manually handle the operation when the plate sheets are used in different dimensional changes, and the troubles and shortcomings of manual operation such as being extremely time-consuming, labor-intensive, and having a high product defect rate, are the areas that relevant manufacturers engaged in this industry are eager to research and improve. Utility Model Content

[0006] Therefore, in view of the above problems and deficiencies, the main purpose of the present invention is to provide a sheet material alignment and cutting device.

[0007] The utility model provides a sheet material alignment cutting device, which is characterized by comprising a feeding unit, a cutting portion, a conveying unit and a processing unit, wherein:

[0008] The feeding unit includes two metal diaphragm feeding rolls and an insulating diaphragm feeding roll located on the inner sides of the two metal diaphragm feeding rolls, and is used to feed out the two metal diaphragms and the insulating diaphragm respectively;

[0009] The cutting portion is located at one side of the feeding unit and includes a cutter for cutting the two metal diaphragms and the insulating diaphragm;

[0010] The conveying unit is located on the other side of the cutting portion relative to the feeding unit, and includes a base, a conveying space located inside the base, a first conveying rack located at the top of the conveying space for conveying one of the metal diaphragms, two second conveying racks located on both sides of the conveying space for synchronously conveying the insulating diaphragm, and a conveying module located below the first conveying rack and the second conveying rack for conveying the other metal diaphragm;

[0011] The processing unit is located at the other side of the conveying unit relative to the cutting portion, and has an operating space inside for the conveying module to extend into. A processing mechanism for processing and combining the two metal diaphragms and the insulating diaphragm is provided inside the operating space.

[0012] The described sheet material alignment and cutting device, wherein: the feeding unit is provided with an adjustment part for adjusting the adjacent spacing between the two metal diaphragms and the insulating diaphragms between one side of the two metal diaphragms feeding rolls and the insulating diaphragms and the cutting part; the adjustment part is two adjustment rollers that are arranged opposite to each other and are respectively located on the relatively outer sides of the two metal diaphragms and the insulating diaphragms.

[0013] The sheet material alignment and cutting device, wherein: the two metal film sheets fed out by the two metal film feed rolls of the feeding unit are respectively copper foil films, soft metal circuit films or soft circuit board films; and the insulating film sheets fed out by the insulating film feed roll are plastic films or silicone films.

[0014] The described sheet material alignment cutting device, wherein: the tool of the cutting part is a wheel knife or a cutting knife, and the cutting knife is fixed on the knife seat, and the wheel knife or the knife seat is respectively provided with a driving unit to drive the wheel knife or the knife seat to drive the cutting knife to perform longitudinal displacement to simultaneously cut or separately cut the two metal diaphragms and the insulating diaphragm; the driving unit is a pneumatic cylinder, a hydraulic cylinder or a motor.

[0015] The described sheet material alignment and cutting device, wherein: the conveying unit is provided with a first track at the top of the conveying space for the first conveying rack to move back and forth, and two second tracks for the two second conveying racks to move back and forth are respectively provided on the two opposite side walls of the conveying space, and the conveying module located below the first conveying rack and the two second conveying racks is provided with a power source on at least one side for driving the conveying module to move back and forth, and the power source is a motor.

[0016] The described sheet material alignment and cutting device, wherein: the conveying module includes rolling axles located on two sides, a conveyor belt that is covered by the two rolling axles and driven by the two rolling axles to reciprocate and rotate, and a control unit located inside the two rolling axles and the conveyor belt, and the power source is provided at at least one of the rolling axles, and the control unit is provided with an air supply frame located inside the two rolling axles and the conveyor belt, and an air supply pipeline for supplying or exhausting air to the air supply frame is provided on at least one wall of the transport space relative to the air supply frame, and the air supply pipeline is provided for connection to an external preset air supply machine or vacuum machine.

[0017] The sheet material alignment cutting device, wherein: the control unit is provided with a plurality of air holes aligned with the surface of the conveyor belt on at least one side surface of the air supply frame.

[0018] The sheet material alignment cutting device, wherein: the processing unit is provided with a processing mechanism aligned with the conveying module in the internal working space, and the processing mechanism is a hot rolling machine, a hot melt bonding machine or a pressurized bonding machine.

[0019] The present invention can achieve the purpose of quickly processing two metal diaphragms and an insulating diaphragm into sheets, and can cut the insulating diaphragm (or any one metal diaphragm or two metal diaphragms, etc.) into the required predetermined size according to the different application conditions of the two metal diaphragms and the insulating diaphragms, and can still quickly perform the sheet alignment cutting operation, which has the effect of saving time and labor, and has the advantages of higher product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional appearance diagram of the utility model.

[0021] Figure 2 It is a side sectional view of the utility model.

[0022] Figure 3 It is a front view of the utility model.

[0023] Figure 4A 、 Figure 4B It is a plan view and a side sectional view of the sheet type of the utility model (1).

[0024] Figure 4C 、 Figure 4D This is a schematic plan view and a side sectional view (II) of the sheet material type of the present invention.

[0025] Figure 4E 、 Figure 4F It is a plan view and a side sectional view (3) of the sheet type of the utility model.

[0026] Explanation of the accompanying drawings: 1-feeding unit; 11-first metal diaphragm feeding roll; 111-first metal diaphragm; 12-second metal diaphragm feeding roll; 121-second metal diaphragm; 13-insulating diaphragm feeding roll; 131-insulating diaphragm; 132-adhesive; 14-adjusting part; 141-adjusting roller; 2-cutting part; 20-knife; 21-cutting knife; 22-knife holder; 3-conveying unit; 31-base; 30-conveying space; 301-first track; 302-second track; 32-first conveying rack; 33-second conveying rack; 34-conveying module; 341-power source; 342-rolling wheel shaft; 343-conveyor belt; 344-control part; 3441-air supply frame; 3442-air supply pipeline; 3443-air hole; 4-processing unit; 40-working space; 41-processing mechanism. DETAILED DESCRIPTION

[0027] In order to achieve the above-mentioned purpose and effect, the technical means and its structure, implementation method, etc. adopted by the present invention are described in detail with reference to the accompanying drawings for the features and functions of the preferred embodiment of the present invention, which is conducive to a complete understanding.

[0028] See also Figure 1 Figure 4A 、 Figure 4B 、 Figure 4C 、 Figure 4D 、 Figure 4E 、 Figure 4F As shown, the utility model provides a sheet alignment cutting device, including a feeding unit 1, a cutting unit 2, a conveying unit 3 and a processing unit 4, wherein:

[0029] The feeding unit 1 includes a first metal diaphragm feeding roll 11, a second metal diaphragm feeding roll 12 and an insulating diaphragm feeding roll 13 located on the inner side of the first metal diaphragm feeding roll 11 and the second metal diaphragm feeding roll 12, which respectively feed out the first metal diaphragm 111, the second metal diaphragm 121 and the insulating diaphragm 131.

[0030] The cutting portion 2 is located on one side of the feeding unit 1 and includes a tool 20 , which can be a wheel tool or a cutting tool 21 and a tool holder 22 . The tool 20 can cut the first metal diaphragm 111 , the second metal diaphragm 121 and the insulating diaphragm 131 .

[0031] The conveying unit 3 is located on the other side of the cutting part 2 relative to the feeding unit 1, and includes a base 31, a conveying space 30 located inside the base 31, a first conveying rack 32 located at the top of the conveying space 30 for conveying one of the first metal diaphragms 111 (or the second metal diaphragm 121), a second conveying rack 33 located on both sides of the conveying space 30 for synchronously conveying the insulating diaphragm 131, and a conveying module 34 located below the first conveying rack 32 and the second conveying rack 33 for conveying the other second metal diaphragm 121 (or the first metal diaphragm 111).

[0032] The processing unit 4 is located on the other side of the conveying unit 3 relative to the cutting portion 2, and has an operating space 40 inside for the conveying module 34 to extend into. A processing mechanism 41 is provided inside the operating space 40 to process and combine the first metal diaphragm 111, the second metal diaphragm 121 and the insulating diaphragm 131.

[0033] The feed unit 1 of the present invention is provided with an adjustment portion 14 between one side of the first metal film feed reel 11, the second metal film feed reel 12, and the insulating film feed reel 13 and the cutting portion 2, for adjusting the spacing between the first metal film 111, the second metal film 121, and the insulating film 131. The adjustment portion 14 comprises two opposing adjustment rollers 141, which are located on opposite outer sides of the first metal film 111, the second metal film 121, and the insulating film 131, respectively. The first metal film 111 and the second metal film 121 respectively fed from the first metal film feed reel 11 and the second metal film feed reel 12 of the feed unit 1 can be copper foil, soft metal circuit film, or flexible circuit board film, etc. The insulating film 131 fed from the insulating film feed reel 13 can be a film made of an insulating material such as a plastic film or a silicone film.

[0034] Moreover, the tool 20 of the cutting portion 2 can be various types of tools 20 such as a wheel knife or a cutting knife 21 and a knife holder 22. The cutting knife 21 can be driven by the knife holder 22 to perform longitudinal lifting and displacement, and the wheel knife or the knife holder 22 can be respectively provided with a driving unit (not shown in the figure) to drive the wheel knife or the knife holder 22 to drive the cutting knife 21 to perform longitudinal lifting and displacement, so as to cut the first metal diaphragm 111, the second metal diaphragm 121 and the insulating diaphragm 131 simultaneously or separately, and the driving unit can be a pneumatic cylinder, a hydraulic cylinder or a motor, etc.; since the preferred embodiment of this case takes the cutting knife 21 and the knife holder 22 as an example, the wheel knife is not shown in the figure.

[0035] Furthermore, the transport unit 3 of the present invention can be provided with a first track 301 on the top of the transport space 30 for the first transport frame 32 to move back and forth, and two second tracks 302 are respectively provided on the two opposite side walls of the transport space 30 for the two second transport frames 33 to move back and forth, and the transport module 34 located below the first transport frame 32 and the two second transport frames 33 is provided with a power source 341 on at least one side for driving the transport module 34 to move back and forth, and the power source 341 can be a stepping motor or a servo motor, etc. As for the transport module 34, it includes rolling axles 342 located on two sides, a conveyor belt 343 wrapped around the two rolling axles 342, which is driven to move back and forth by the two rolling axles 342, and a control unit 344 located inside the two rolling axles 342 and the conveyor belt 343, and a power source 341 is provided at at least one of the rolling axles 342, and the control unit 344 has a power source 341 located at the two rolling axles 342, the conveyor belt 343 The air supply frame 3441 inside 343 is provided with an air supply pipe 3442 for supplying or exhausting air to the air supply frame 3441 on at least one wall surface of the transport space 30. The air supply pipe 3442 is provided for connecting to an external preset air supply device or vacuum device. The control unit 344 is provided with a plurality of air holes 3443 on at least one side surface of the air supply frame 3441, which are located on the surface of the conveyor belt 343. The air supply or exhaust can be performed through the plurality of air holes 3443. The second metal diaphragm 121 transported on the surface of the conveyor belt 343 is adsorbed and transported. After the second metal diaphragm 121, the insulating diaphragm 131 and the first metal diaphragm 111 are processed, the adsorption of the second metal diaphragm 121 transported on the surface of the conveyor belt 343 is released to allow the second metal diaphragm 121, the insulating diaphragm 131 and the first metal diaphragm 111 to be sent out of the conveyor belt 343 for other processing operations.

[0036] In addition, the processing unit 4 of the above-mentioned utility model can be provided with a processing mechanism 41 located on the conveyor belt 343 in the internal working space 40. The processing mechanism 41 can be a hot rolling machine, a hot melt bonding machine or a pressurized bonding machine, etc., which can perform processing and combining (for example: pressurization, heating or hot pressing, etc.) the first metal diaphragm 111, the second metal diaphragm 121 and the insulating diaphragm 131.

[0037] As for the above-mentioned alignment and cutting device of the sheet material of the utility model, in actual application, the two first metal diaphragm feeding rolls 11 and the second metal diaphragm feeding rolls 12 of the feeding unit 1 can respectively feed out the first metal diaphragm 111 and the second metal diaphragm 121, and an insulating diaphragm feeding roll 13 is set between the first metal diaphragm feeding roll 11 and the second metal diaphragm feeding roll 12, and the two surfaces of the insulating diaphragm 131 fed by the insulating diaphragm feeding roll 13 can be respectively provided with adhesive 132 (or adhesive, double-sided tape or hot melt adhesive, etc.), and the first metal diaphragm 111 can be obtained by the first conveying frame 32 of the conveying unit 3 (vacuum suction cup adsorption, clamping claw or robotic arm, etc.), and the second conveying frames 33 on both sides can simultaneously obtain (vacuum suction cup adsorption, clamping claw, etc.) or robotic arm, etc.) insulating diaphragm 131, and utilize the power source 341 of conveying module 34 to drive two rolling wheel shafts 342 to link conveyor belt 343 to obtain (vacuum suction cup adsorption, clamping claw or robotic arm, etc.) the second metal diaphragm 121, and then the knife holder 22 of cutting part 2 drives cutting knife 21 to cut the first metal diaphragm 111, the insulating diaphragm 131 and the second metal diaphragm 121 (the first metal diaphragm 111, the insulating diaphragm 131 and the second metal diaphragm 121 can be cut into the same size synchronously, or the first metal diaphragm 111, the insulating diaphragm 131 and the second metal diaphragm 121 can be cut into different sizes respectively), and the cutting part 2 cuts into predetermined sizes by cutting knife 21 (please also refer to Figure 4A 、 Figure 4B 、 Figure 4C 、 Figure 4D 、 Figure 4E 、 Figure 4FThe preferred embodiment of sheet types of various sizes is shown as a different embodiment of the present invention for illustrating sheet cutting, but it is not limited to the sheet cutting type of the present invention. The sheet of the present invention can also have various different cutting types and changes, which will be explained in detail. The first metal diaphragm 111, the insulating diaphragm 131 and the second metal diaphragm 121 after cutting are placed on the conveyor belt 343 to be laminated into a stacked sheet. The first metal diaphragm 111, the insulating diaphragm 131 and the second metal diaphragm 121 of the stacked sheet are transported to the working space 40 of the processing unit 4 through the conveyor belt 343, and the stacked sheet can be processed by the processing mechanism 41. By processing and combining the first metal diaphragm 111, the insulating diaphragm 131, and the second metal diaphragm 121 (using methods such as hot rolling, hot melting, or pressurization), the first metal diaphragm 111, the second metal diaphragm 121, and the insulating diaphragm 131 can be quickly formed into sheets. Furthermore, the insulating diaphragm 131 (or the first metal diaphragm 111 or the second metal diaphragm 121, etc.) can be cut into the required predetermined size according to the different applications of the first metal diaphragm 111, the second metal diaphragm 121, and the insulating diaphragm 131, while the sheet can still be quickly aligned and cut, thereby saving time and labor, and having the advantages of a higher product yield.

[0038] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Therefore, any simple modifications and equivalent structural changes made by using the contents of the present invention specification and drawings should be included in the patent scope of the present invention and are hereby stated.

Claims

1. A sheet material alignment cutting device, characterized in that: It includes a feeding unit, a cutting unit, a conveying unit and a processing unit, among which: The feeding unit includes two metal diaphragm feeding rolls and an insulating diaphragm feeding roll located on the inner sides of the two metal diaphragm feeding rolls, and is used to feed out the two metal diaphragms and the insulating diaphragm respectively; The cutting portion is located at one side of the feeding unit and includes a cutter for cutting the two metal diaphragms and the insulating diaphragm; The conveying unit is located on the other side of the cutting portion relative to the feeding unit, and includes a base, a conveying space located inside the base, a first conveying rack located at the top of the conveying space for conveying one of the metal diaphragms, two second conveying racks located on both sides of the conveying space for synchronously conveying the insulating diaphragm, and a conveying module located below the first conveying rack and the second conveying rack for conveying the other metal diaphragm; The processing unit is located at the other side of the conveying unit relative to the cutting portion, and has an operating space inside for the conveying module to extend into. A processing mechanism for processing and combining the two metal diaphragms and the insulating diaphragm is provided inside the operating space.

2. The sheet material alignment and cutting device according to claim 1, wherein: The feeding unit is provided with an adjustment part for adjusting the adjacent spacing between the two metal diaphragms and the insulating diaphragms between one side of the two metal diaphragms feeding rolls and the insulating diaphragms and the cutting part; the adjustment part is two adjustment rollers that are arranged opposite to each other and are respectively located on the relatively outer sides of the two metal diaphragms and the insulating diaphragms.

3. The sheet material alignment and cutting device according to claim 1, wherein: The two metal diaphragms fed out by the two metal diaphragm feeding rolls of the feeding unit are respectively copper foil diaphragms, soft metal circuit diaphragms or soft circuit board diaphragms; and the insulating diaphragm fed out by the insulating diaphragm feeding roll is a plastic diaphragm or a silicone diaphragm.

4. The sheet material alignment and cutting device according to claim 1, wherein: The tool of the cutting part is a wheel knife or a cutting knife, and the cutting knife is fixed on a knife seat. The wheel knife or the knife seat is respectively provided with a driving unit to drive the wheel knife or the knife seat to drive the cutting knife to move longitudinally to cut the two metal diaphragms and the insulating diaphragm simultaneously or separately; the driving unit is a pneumatic cylinder, a hydraulic cylinder or a motor.

5. The sheet material alignment and cutting device according to claim 1, wherein: The transport unit is provided with a first track at the top of the transport space for the first transport rack to move back and forth, and two second tracks for the two second transport racks to move back and forth are respectively provided on two opposite side walls of the transport space, and the transport module located below the first transport rack and the two second transport racks is provided with a power source on at least one side for driving the transport module to move back and forth, and the power source is a motor.

6. The sheet material alignment and cutting device according to claim 5, characterized in that: The conveying module includes rolling axles located on two sides, a conveyor belt wrapped around the two rolling axles and driven by the two rolling axles to reciprocate and rotate, and a control unit located inside the two rolling axles and the conveyor belt. The power source is provided at at least one of the rolling axles, and the control unit is provided with an air supply frame located inside the two rolling axles and the conveyor belt. An air supply pipeline for supplying or exhausting air to the air supply frame is provided on at least one wall of the conveying space relative to the air supply frame. The air supply pipeline is for connecting to an external preset air supply machine or vacuum machine.

7. The sheet material alignment and cutting device according to claim 6, wherein: The control unit is provided with a plurality of air holes on at least one side surface of the air supply frame body and is located on the surface of the conveyor belt.

8. The sheet material alignment and cutting device according to claim 1, wherein: The processing unit is provided with a processing mechanism located opposite to the conveying module in the internal working space. The processing mechanism is a hot rolling machine, a hot melt bonding machine or a pressurized bonding machine.

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