TWM585183U - Roll-to-roll laser engraving machine for flexible printed circuit board - Google Patents

Abstract

The utility model relates to a winding and unwinding laser engraving machine for a soft board, which comprises: a base, which is provided with a feeding module and a receiving module, and the feeding module and the receiving module There is a laser processing module for processing soft board raw materials, which is characterized in that the feeding module and the receiving module are displaced along the second direction by a second direction driving module. Maintain the tension of the flexible board and improve the accuracy of the processing position, and improve the yield of processed products.

Description

Rewinding and unwinding machine for flexible board

This creation refers to a kind of flexible engraving and unwinding machine for flexible boards, especially a processing device that drives the displacement of the feeding module and the receiving module by a driver, which can maintain the tension of the flexible board during processing and improve the processing position. Accuracy.

According to the processing of flexible circuit boards, such as contour cutting, slotting, opening, FR4, opening of battery film, etc., most of them are processed by laser engraving machines.

The operation mode of the conventional laser engraving machine is that the first direction (such as the X axis) and the second direction (such as the Y axis) are independent. The displacement in the first direction is mostly caused by the back and forth between the feeding module and the receiving module. The second direction of displacement is mainly the displacement of the laser head along the second direction. After the focal length of the laser head is adjusted, it is automatically processed by the controller, so that the laser head can be processed on the flexible circuit board. shape.

However, the flexible circuit board needs to maintain a certain tension to be able to accurately process the shape, pattern or position on the flexible circuit board; however, the flexible circuit board may cause the processing position because the feeding module or the receiving module does not act immediately enough. Errors occur, and the flexible circuit boards that generate errors become waste and cannot be re-used, which significantly increases the cost of the operator.

Therefore, how to solve the problems and shortcomings of the above-mentioned conventional knowledge is a subject that related industry is eager to develop.

The purpose of this creation is to provide a reeling and unwinding machine for flexible boards, which is characterized in that the feeding module and the receiving module are displaced along the second direction by a second direction driving module. Therefore, it can maintain the tension of the flexible board, improve the accuracy of the processing position, and improve the yield of processed products.

For this reason, this creative structure includes: a base with two sets of movable mounting platforms and at least one fixed mounting platform, two movable mounting platforms provided on both sides of the base, and two movable mounting platforms provided with one A feeding module and a receiving module; the feeding module includes a feeding shaft and a feeding motor, the feeding shaft provides a flexible board raw material assembly, and the software is driven by the feeding motor Board material conveying operation; the receiving module includes a receiving shaft and a receiving motor, the receiving shaft is used for storing a soft board processed by laser engraving, and is recovered by the driving of the receiving motor. A soft plate processed by laser engraving. A flexible plate raw material processing area is formed between the movable mounting platforms. A force adjustment module is provided on the side of the processing area near the feeding module for adjusting the soft plate raw material. Tension state; and the processing area is provided with a plurality of transport rollers, which guide the raw material of the flexible board for processing or the laser engraved soft board for receiving operations; the fixed installation platform is installed with at least one laser processing Module, the laser plus The module includes a first direction driving module, a lifting module, a laser head and a bearing bracket. The first direction driving module includes a first direction track unit and a first direction driver. The head is assembled on the support bracket, and the support bracket is installed in the first direction track unit and driven to move in the first direction by the first direction driver. The laser head performs laser engraving on the flexible board material. The laser engraved soft board is formed by processing; the lifting module is assembled on the support bracket, and the height of the laser head can be adjusted to adjust the focal length of the laser head; its characteristics are:

The base is provided with at least a second direction driving module, which is used to drive two movable mounting platforms to move along the second direction. The second direction driving module includes at least a second direction. The track unit and a second-direction driver. The aforementioned movable installation platform is installed on the second-direction track unit, and driven by the second-direction driver, the feeding module and the receiving module are synchronously displaced.

Therefore, according to the technical means of this creation, a brief description of the effects that can be obtained by this creation is as follows:

1. This creation uses the second direction to drive the module to drive the processing area for processing. Therefore, during the processing, the soft board raw materials do not move to make the processing position accurate and accurate.

2. The driving method of this creation is real-time, and can be accurately processed according to the position set by the program in the automated production process. Compared with the conventional structure, this creation can increase the processing speed and increase the productivity.

Please refer to the first to sixth pictures. The rewinding and unwinding laser engraving machine used for the creation of the flexible board includes a base (1), a feeding module (2), a receiving module (3), and a laser. The processing module (4) and a second direction driving module (5) are composed.

Please refer to the first and second figures. The base (1) is presented as a rectangular frame, but it is not limited to a rectangle. The base (1) is provided with two sets of movable installation platforms (11) and one set of fixed installation platforms. (12) As shown in the first to fourth figures, the second movable mounting platform (11) is installed on both sides of the base (1), and the fixed mounting platform (12) is provided on the second movable mounting platform (11). ), And a processing area (13) is formed between the movable mounting platform (11), and the base (1) is provided with a second direction driving module (5).

Please refer to the first to fourth figures. The feeding module (2) is a movable mounting platform (11) provided on the left side. The feeding module (2) is provided with a feeding shaft (21) and a feeding motor ( 23), the feeding shaft (21) is provided with a flexible board raw material (23) set, and the flexible board raw material (23) is conveyed by the feeding motor (23); as shown in the first figure, A stable tension must be maintained during the processing of the soft board raw material (23). Therefore, a force adjustment module (24) is provided to the right of the feed module (2). The tension adjustment module (24) is mainly composed of three groups. The roller is arranged in a triangle-like configuration, and the tension of the soft board raw material (23) is maintained by the feeding and receiving speed of the feeding motor (22) and the receiving module (3) for processing.

Please refer to the first to fourth figures. The receiving module (3) is arranged on the movable mounting platform (11) on the right side. The receiving module (3) includes a receiving shaft (31) and a receiving motor (32). ), The receiving shaft (31) is used for storing a laser-engraved soft board (33), and the laser-engraved soft board (33) is recovered by driving by the receiving motor (32). ), As shown in the first to fourth figures, the processing area (13) is set between the two movable installation platforms (11), in other words, the feeding module (2) and the receiving module (3) ), The processing area (13) is provided with a plurality of transport rollers (6), which guide the soft board raw material (23) for processing or the laser engraved soft board (33) for receiving operations.

Please refer to the first to sixth figures. The fixed mounting platform (12) is installed with at least one laser processing module (4). The laser processing module (4) includes a first direction driving module (41), a A lifting module (42), a laser head (43), and a bearing bracket (44). The first direction driving module (41) includes a first direction track unit (411) and a first direction driver ( 412), the laser head (43) is assembled on the bearing bracket (44), and the bearing bracket (44) is installed on the first direction track unit (411) driven by the first direction driver (412) Displacement along the first direction, here it should be explained that the first direction is the Y-axis direction when viewed from the coordinate axis. The laser head (43) performs laser engraving processing on the soft board raw material (23) to form the laser. Soft-engraved soft board (33). Further, as shown in Figures 5 and 6, in the embodiment of the present invention, the laser processing module (4) is respectively provided at the upper and lower ends of the fixed mounting platform (12), which can be used for the soft board raw material ( 23) The upper and lower ends are processed.

Please continue to refer to the first to sixth figures. The lifting module (42) is assembled in the bearing bracket (44), and the height of the laser head (43) can be adjusted by the rotation of the hand wheel (421) to achieve the adjustment. The focal length of the laser head (43) for processing; most of the aforementioned components are the same as the conventional technology, and its working principle is not explained much.

Please refer to the first to fourth figures. The feature of this creation is that the base (1) is provided with a second direction drive module (5), and the second direction drive module (5) is used to drive the two movable installation platforms ( 11) Displace along the second direction, in other words, it drives the feeding module (2) and the receiving module (3) to move along the second direction. Here, it is necessary to explain that the second direction is viewed from the coordinate axis. That is, the X-axis direction. The second-direction driving module (5) includes at least a second-direction track unit (51) and a second-direction driver (52). The aforementioned movable installation platform (11) is installed on the first The two-direction track unit (51) is driven by the second-direction driver (52) to cause the feeding module (2) and the receiving module (3) to move synchronously for processing.

Please refer to the third to sixth diagrams to explain the use of this creation. First, the first direction driver (412) and the second direction driver (52) of this creation are respectively connected to a controller (not shown in the figure). The controller controls the bearing bracket (44) to move in the first direction or drive the movable mounting platform (11) to move to the second direction. When processing is performed, the feeding shaft (21) or The take-up shaft (32) scrolls the flexible plate (33) to displace, and positions the processing position of the flexible plate (33) in the processing area (13). As shown in the third to sixth figures, when laser engraving is performed, The second direction driving module (5) drives the feeding module (2) and the receiving module (3) to move in the second direction; therefore, the flexible board raw material (23) can be maintained under a certain tension. Processing, and this creation does not need to scroll through the feed shaft (21) or take-up shaft (31) in order to perform the second direction processing, so it has real-time action to improve the accuracy and reliability of processing. When the first direction processing is performed, the first direction driving module (41) drives the laser head (43) to add the soft board raw material (23). ; After processing, the laser-engraved soft board (33) is taken out by the transport roller (6), and the operation is repeated, and the feed shaft (21) or the take-up shaft (32) is used to scroll. The flexible board (33) is displaced, and the processing position of the flexible board (33) is located in the processing area (13), so that the flexible board (33) can be processed repeatedly, and the tension adjustment module (24) is used to maintain the processing position (13). ) The tension of the flexible board (33), so this creation does not need to be corrected at any time, such as the conventional structure, and paying attention to the adjustment of tension can improve production efficiency and improve the profit of the industry.

In summary, the main structure of this creation has never been seen in books or publicly used, and it is in line with the requirements for new patent applications.

For those who need to know, the above are the technical principles that are immediately applied to the specific implementation of this creation. If the changes made according to the concept of this creation have not exceeded the spirit covered by the description and drawings, All should be shared with Chen Ming within the scope of this creation.

(1) ‧‧‧ base

(11) ‧‧‧Activity installation platform

(12) ‧‧‧Fixed installation platform

(13) ‧‧‧Processing Area

(2) ‧‧‧Feeding module

(21) ‧‧‧Feeding shaft

(22) ‧‧‧Feeding motor

(23) ‧‧‧Soft board raw materials

(24) ‧‧‧Tension adjustment module

(3) ‧‧‧Receiving module

(31) ‧‧‧Receiving shaft

(32) ‧‧‧Receiving motor

(33) ‧‧‧Soft board

(4) ‧‧‧laser processing module

(41) ‧‧‧First direction drive module

(411) ‧‧‧First direction track unit

(412) ‧‧‧First Direction Driver

(42) ‧‧‧Lifting module

(421) ‧‧‧Handwheel

(43) ‧‧‧Laser head

(44) ‧‧‧Bearing bracket

(5) ‧‧‧Second direction drive module

(51) ‧‧‧Second direction track unit

(52) ‧‧‧Second Direction Driver

(6) ‧‧‧Transport roller

The first picture is a three-dimensional view of the creative structure;
The second picture is an exploded perspective view of the structure of this creation;
The third picture is the state diagram (1) of this creative use, which illustrates that the movable installation platform moves to the left;
The fourth picture is the state diagram (2) of this creative use, which illustrates the schematic diagram of the movable installation platform moving to the right;
The fifth diagram is a schematic diagram of the structure of the fixed mounting platform and the laser processing module; and the sixth diagram is a state diagram (3) of this creative use, which illustrates the use mode of the laser processing module.

Claims (3)

A flexible engraving and unwinding machine for soft boards, including:
One base is provided with two sets of movable mounting platforms and at least one fixed mounting platform. The two movable mounting platforms are respectively disposed on both sides of the base. The two movable mounting platforms are provided with a feeding module and a receiving mold. group;
The feeding module includes a feeding shaft and a feeding motor, and the feeding shaft provides a flexible board raw material assembly, and the flexible board raw material conveying operation is performed through the driving of the feeding motor;
The receiving module includes a receiving shaft and a receiving motor, and the receiving shaft is used for storing a soft board processed by laser engraving, and the laser engraved processing is recovered by driving the receiving motor. A flexible board raw material processing area is formed between the movable mounting platform, and a force adjustment module for adjusting the tension state of the flexible board raw material is provided on the side of the processing area near the feeding module. The processing area is provided with a plurality of transport rollers, which guide the raw material of the flexible board for processing or the receiving operation of the flexible board processed by laser engraving;
The fixed installation platform is installed with at least one laser processing module. The laser processing module includes a first direction driving module, a lifting module, a laser head and a support bracket. The first direction driving module The group includes a first-direction track unit and a first-direction driver. The laser head is assembled on the support bracket, and the support bracket is installed on the first-direction track unit and driven along by the first-direction driver. Displace in the first direction, the laser head performs laser engraving processing on the soft board raw material to form the laser engraved soft board;
The lifting module is assembled on the bearing bracket, and the height of the laser head can be adjusted to adjust the focal length of the laser head. The characteristics are:
The base is provided with at least one second-direction driving module, which is used to drive two movable mounting platforms to move along the second direction. The second-direction driving module includes at least one second direction. The track unit and a second-direction driver. The aforementioned movable mounting platform is installed on the second-direction track unit, and driven by the second-direction driver, the feeding module and the receiving module are simultaneously displaced. The winding and unwinding laser engraving machine for a flexible board according to claim 1, wherein the fixed installation platform is provided with two sets of laser processing modules, and the two laser processing modules are respectively arranged on the soft board raw materials. Above and below, and then laser processing of the upper and lower sides of the flexible board material. The winding and unwinding laser engraving machine for a flexible board according to claim 1, wherein the first direction driver and the second direction driver are respectively connected to a controller, and the controller controls the edge of the carrier bracket. A moving position in the first direction or a moving position in the second direction of the movable mounting platform.