Continuous fixed-width cutting system and method for wooden doors and door frames

Abstract

The present invention relates to the field of wood processing technology, and more specifically to a continuous fixed-width cutting system and method for wooden doors and door frames, comprising: an instruction input module, the instruction input module including a plate width input unit and a plate quantity input unit; a fixed-width module, the fixed-width module including a laser sensor, a plate drive component, and a controller, the laser sensor emitting a laser light path, and generating an action signal according to a state change of the laser light path at a first position. The present invention aims to simplify the cutting process. After a worker fills in a plate and inputs the size and quantity of a target plate, the system can automatically measure the width of the plate and complete the cutting of the target plate in order from wide to narrow. Workers do not need to participate in plate measurement and how to distribute the remaining material during the cutting process. This is very beneficial for workers with no basic knowledge, and enterprises can also reduce training costs and improve production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of wood processing, in particular to a continuous fixed-width cutting system and method for wooden doors and door frames. Background Art

[0002] The cutting of wooden doors or door frames generally involves measuring, marking and cutting the original board to form a product of target size. This is especially true for door frames, which have various sizes. Compared with wooden doors, door frames are narrower, while the door frame itself is wider. Therefore, one door frame can be cut to form multiple door frames of different or same sizes. However, the measuring, marking and cutting steps in the existing technology are slow for cutting door frames, making it difficult to meet user needs.

[0003] Therefore, how to quickly cut the original sheet material into products of target width becomes an urgent problem to be solved. Summary of the Invention

[0004] The present invention provides a continuous fixed-width cutting system for wooden doors and door frames, comprising:

[0005] An instruction input module, the instruction input module including a plate width input unit and a plate quantity input unit;

[0006] A width-fixing module, comprising a laser sensor, a plate driving component, and a controller. The laser sensor emits a laser light path and generates an action signal according to a state change of the laser light path at a first position. The plate driving component is used to control the movement of the plate to be cut in a first direction.

[0007] a cutting component, disposed at a second position and configured to cut the plate to be cut along a second direction;

[0008] The second position is closer to the feeding direction than the first position;

[0009] The controller measures the total width of the plate to be cut when the plate to be cut moves in the positive direction of the first direction according to the action signal of the laser sensor, and controls the plate to be cut to stop at the target position and be cut by the cutting component according to the input instruction of the instruction input module when the plate to be cut moves in the reverse direction of the first direction.

[0010] Preferably, when the plate to be cut moves in the opposite direction to the first direction, the laser sensor generates a first action signal and a second action signal. The moment when the laser sensor generates the first action signal is defined as t1, and the moment when the laser sensor generates the second action signal is defined as t2. The controller calculates the length Lb of the plate to be cut based on the speed of the plate driving component between t1 and t2.

[0011] Preferably, the speed at which the plate driving component drives the plate to be cut to move in the positive direction of the first direction is uniform motion.

[0012] Preferably, the distance between the first position and the second position is defined as La. When the plate driving component drives the plate to be cut to move in the opposite direction of the first direction, multiple width-fixing processes and cutting processes are included. Starting from the first position, the movement amount of the plate driving component is defined as Lx, and the displacement amount of the plate to be cut relative to the second position is Qx = Lx-La.

[0013] During the width determination process, when Qx is the same as the data inputted by the plate width input unit, the plate driving component stops and the cutting process is performed, wherein the cutting component cuts the plate to be cut along the second direction;

[0014] The stroke of the plate driving component during the width determination process matches the input instruction of the plate width input unit, and the number of times the width determination process occurs matches the input instruction of the plate quantity input unit.

[0015] Preferably, the plate width input unit includes a plurality of shortcut instructions and a temporary instruction, wherein each shortcut instruction has predefined parameters.

[0016] The second aspect of the present invention provides a technical solution, a method for continuous fixed-width cutting of wooden doors and door frames, comprising the following steps:

[0017] Step 1. Input the width and quantity of the target plate;

[0018] Step 2: Measure the total length of the sheet to be cut;

[0019] Step 3: According to the instructions in step 1, push the sheet to be cut to the target position and cut the sheet;

[0020] In step 2, the first end and the second end of the sheet to be cut are sequentially passed through the first position along the positive direction of the first direction, and the width of the sheet to be cut is calculated based on the time interval and the movement speed of the first end and the second end of the sheet to be cut passing through the first position;

[0021] In step 3, the sheet to be cut moves in the opposite direction to the first direction, and the stopping time of the sheet to be cut is controlled according to the time when the second end of the sheet to be cut passes the first position and the movement speed, so that the sheet to be cut stops at the target position.

[0022] Preferably, when the width of the target plate input in step 1 includes a first width and a second width, wherein the first width is greater than the second width, in step 3, the plate having the first width is preferentially cut.

[0023] Preferably, in step 3, each time a plate is cut to form a plate, the size of the remaining plate width and the first width is calculated, and when the remaining plate width is smaller than the plate of the first width, the plate of the second width is cut to form a plate.

[0024] Preferably, in step 3, when the current sheet to be cut cannot meet the quantity instruction in step 1, steps 2 and 3 are continued to be performed on the next sheet to be cut.

[0025] Preferably, the method further includes a waste material cutting method, comprising the following steps:

[0026] Step a: inputting dimension data of the residual plate, including a third width and a fourth width, wherein the third width is greater than the fourth width;

[0027] Step b, in step 3, after executing the instructions of step 1, when the width of the remaining plate is greater than the third width, cutting is performed to form plates of the third width, and when the width of the remaining plate is less than the third width, cutting is performed to form plates of the fourth width, and until the width of the remaining plate is less than the fourth width;

[0028] Among them, the priority of the remaining plate is lower than that of the target plate.

[0029] Compared with the prior art, the advantages of the present invention are:

[0030] The present invention aims to simplify the cutting process. When the worker fills in the plate and inputs the size and quantity of the target plate, the system can automatically measure the width of the plate and complete the cutting of the target plate in sequence from wide to narrow. The worker does not need to participate in the plate measurement and how to distribute the remaining material during the cutting process. This is very beneficial for workers with no basic knowledge. Enterprises can also reduce training costs and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The accompanying drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component shown in various figures may be represented by the same reference numeral. For the sake of clarity, not every component is labeled in every figure. Embodiments of various aspects of the present invention will now be described by way of example and with reference to the accompanying drawings, in which:

[0032] Figure 1 This is a schematic structural diagram of a continuous fixed-width cutting system for wooden doors and door frames according to the present invention;

[0033] Figure 2 This is a simplified structural diagram of a continuous fixed-width cutting system for wooden doors and door frames according to the present invention;

[0034] Figure 3 is a schematic diagram of the first end of the sheet to be cut passing through the laser sensor shown in the present invention;

[0035] Figure 4 is a schematic diagram of the second end of the sheet to be cut passing through the laser sensor shown in the present invention;

[0036] Figure 5 is a schematic diagram of the present invention showing that the sheet material to be cut moves in the opposite direction to the first direction;

[0037] Figure 6 Schematic diagram of the present invention showing a state where the width of the sheet material to be cut is fixed;

[0038] Figure 7 It is a schematic diagram of the fixed width distribution of the sheet material to be cut shown in the present invention;

[0039] Figure 8 It is a schematic diagram of the fixed width distribution of the remaining material of the plate to be cut shown in the present invention. DETAILED DESCRIPTION

[0040] In order to better understand the technical content of the present invention, specific embodiments are given and described below with reference to the accompanying drawings.

[0041] The door frame and wooden door cutting equipment in the existing technology generally has a cutting process including: placing the board to be cut into the cutting equipment, inputting the cutting size, and the equipment's actuator driving the board to be cut to move the corresponding distance. This cutting method requires multiple inputs of size parameters. If necessary, a tape measure is required to assist in measurement, and the worker calculates how to distribute the remaining boards to the type and quantity of cutting. This is not good for unskilled operators. Therefore, this production method relies on the workers' experience requirements. The present application aims to simplify the cutting process, especially to reduce the intervention of operators and improve the level of production automation. Workers only need to put in the board and remove the burrs, and the equipment will automatically measure the width, set the width, and push the material.

[0042] Continuous fixed-width cutting system for wooden doors and door frames

[0043] Combine Figure 1-2 As shown, the present invention proposes a continuous fixed-width cutting system for wooden doors and door frames, which mainly includes an instruction input module, a fixed-width module, and a cutting component. The instruction input module is intended to give the system action instructions, that is, the input instructions are used to guide the system to cut to form products of target size and quantity. The fixed-width module is intended to control the to-be-cut plate to stop at different positions according to the instructions of the instruction input module, and be cut by the cutting component to form products of target size.

[0044] Optionally, the command input module includes a plate width input unit and a plate quantity input unit. The command input module can be an industrial control touch screen. The user enters the corresponding parameters on the industrial control touch screen, and the width determination module and cutting components execute the corresponding program to cut the product to the target size.

[0045] Optionally, the width-fixing module includes a laser sensor 30, a plate driving component 20 and a controller. The laser sensor 30 emits a laser light path and generates an action signal according to the state change of the laser light path at the first position 31. The plate driving component 20 is used to control the plate 100 to be cut to move along the first direction. The controller controls the driving state of the plate driving component 20 according to the action signal of the laser sensor 30, thereby fixing the width of the plate 100 to be cut.

[0046] Among them, the laser sensor 30 can be selected as a laser beam sensor, including a laser emitter and a laser receiver, and its laser optical path is set in the vertical direction. When there is no obstruction between the laser optical path, the laser receiver can receive the laser emitted by the laser emitter and generate a high-level signal. When there is an obstruction on the laser optical path, the laser receiver cannot receive the laser emitted by the laser emitter and generates a low-level signal. Through this high-low level conversion, an action signal is generated. Therefore, when the plate 100 to be cut passes through the first position 31, the optical path is blocked and the above-mentioned action signal is generated.

[0047] In other embodiments, the laser sensor 30 may also be a distance sensor, which is set at a fixed position. When the sheet to be cut passes or does not pass, the distance measured by the distance sensor is different, thereby generating an action signal.

[0048] The cutting component 10 is set at the second position 11 and is configured to cut the plate to be cut 100 along the second direction, wherein the first direction and the second direction are perpendicular to each other. It can be understood that the first direction is the feeding and discharging direction, and the displacement of the plate to be cut 100 in the first direction determines the width of the product formed. The second direction is the cutting direction of the cutting component 10, that is, cutting along the length direction of the plate to be cut 100.

[0049] In a preferred embodiment, the second position 11 is closer to the feeding direction than the first position 31, that is, the position of the cutting component 10 is closer to the feeding direction than the position of the laser sensor 30. In this way, it is beneficial for the sheet material 100 to be cut to complete the burr cutting action first. After the burr is cut, the width of the sheet material after the burr is cut is measured through the first position 31, and further, combined with Figure 2-4 As shown, the cutting direction of the cutting component 10 forms a cutting seam. Below the cutting seam, the equipment can be constructed as an integrated structure. Therefore, the laser sensor 30 at the first position 31 measures more accurately. If it is set above the second position 11, it is easy to cause measurement errors.

[0050] Further, combined Figure 2-6As shown, the controller measures the total width of the plate 100 to be cut when the plate 100 to be cut moves in the positive direction of the first direction according to the action signal of the laser sensor 30, and controls the plate 100 to be cut to stop at the target position and be cut by the cutting component 10 according to the input instructions of the instruction input module when the plate 100 to be cut moves in the reverse direction of the first direction.

[0051] Furthermore, when the action signal is generated for the first time, such as Figure 3 As shown, at this time, the sheet material 100 to be cut moves in the positive direction of the first direction and the first end reaches the first position 31, combined with Figure 4 As shown, the sheet material 100 to be cut moves in the positive direction of the first direction and the second end reaches the first position 31. The total width of the sheet material 100 to be cut can be obtained by the time interval between the first and second ends of the sheet material 100 to be cut reaching the first position 31 and the movement speed.

[0052] In a specific embodiment, when the sheet material 100 to be cut moves in the reverse direction along the first direction, the laser sensor 30 generates a first action signal and a second action signal, especially when the sheet material 100 to be cut moves in the positive direction along the first direction and the first end reaches the first position 31 (such as Figure 3 As shown in FIG1 , the laser sensor 30 generates a first action signal, and the time when the laser sensor 30 generates the first action signal is defined as t1; the plate 100 to be cut moves in the positive direction along the first direction and the second end reaches the first position 31 (as shown in FIG1 ). Figure 4 As shown), a second action signal is generated, and the time when the second action signal is generated is t2; the controller calculates the length Lb of the plate 100 to be cut according to the speed of the plate driving component 20 between time t1 and time t2.

[0053] Optionally, for the convenience of calculation, the speed at which the plate driving component 20 drives the plate 100 to be cut to move in the positive direction of the first direction is uniform motion.

[0054] Further preferably, in order to increase the measurement speed, the plate driving component 20 moves in a non-uniform acceleration state after generating the first action signal, wherein this acceleration state should satisfy a certain rule to facilitate calculation, which is not limited by the present invention.

[0055] In the above embodiment, the distance between the first position 31 and the second position 11 is defined as La. In order to increase the continuity of the cut sheet, when the sheet driving component 20 drives the sheet to be cut 100 to move in the opposite direction of the first direction, it includes multiple width-fixing processes and cutting processes. It is defined that starting from the first position 31, the movement amount of the sheet driving component 20 is Lx, and the displacement amount of the sheet to be cut 100 relative to the second position 11 is Qx=Lx-La.

[0056] Here, Lx is related to the driving speed and time of the plate driving component 20 .

[0057] During the width determination process, when Qx is the same as the data inputted by the plate width input unit, the plate driving component 20 stops and the cutting process is performed. The cutting process includes the cutting component 10 cutting the plate 100 to be cut along the second direction.

[0058] The stroke of the plate driving component 20 during the width determination process matches the input instruction of the plate width input unit, and the number of times the width determination process occurs matches the input instruction of the plate quantity input unit.

[0059] In a specific embodiment, the width input by the plate width input unit is 200 mm, and the spacing between the first position 31 and the second position 11 is La = 50 mm. After measuring the total width of the plate to be cut, it is driven in reverse, and the plate to be cut is required to stop after moving in reverse 250 mm after passing the first position 31. That is, when the second end (the upper end shown in the figure) of the plate 100 to be cut reaches the first position 31, the laser sensor 30 generates an action signal. At this time, the plate driving component 20 executes a driving program with a total stroke of 250 mm, which can be a uniform speed or variable acceleration movement until it reaches 250 mm and stops. The cutting component 10 cuts the plate to be cut 100 along the second direction to form a plate with a width of 200 mm.

[0060] Since door frames come in various sizes, different instructions need to be executed each time door frames of different sizes are cut. Entering different sizes on the touch screen each time is not conducive to operator operation, especially when the operator is not good at using the industrial control screen, this disadvantage will be magnified. In a preferred embodiment, the plate width input unit includes multiple shortcut instructions and a temporary instruction, wherein each shortcut instruction has predefined parameters.

[0061] Among them, it is reflected on the industrial control touch screen as including a predefined input area and a temporary editing area. The predefined input area includes multiple buttons with preset parameters, and each button corresponds to the specifications of commonly used sizes. In this way, the operator directly clicks the button in the predefined input area, and the plate driving component 20 can drive the plate to be cut to different positions. The temporary editing area is suitable for products of special sizes.

[0062] [Continuous fixed-width cutting method for wooden doors and door frames]

[0063] The second aspect of the present invention provides a technical solution, a method for continuous fixed-width cutting of wooden doors and door frames, comprising the following steps:

[0064] Step 1. Input the width and quantity of the target plate;

[0065] Step 2: Measure the total length of the plate 100 to be cut;

[0066] Step 3: According to the instruction of step 1, the plate 100 to be cut is pushed to the target position and the plate is cut;

[0067] In step 2, the first end and the second end of the sheet material 100 to be cut are sequentially passed through the first position 31 along the positive direction of the first direction, and the width of the sheet material 100 to be cut is calculated based on the time interval and the movement speed of the first end and the second end of the sheet material 100 to be cut passing through the first position 31;

[0068] In step 3, the sheet material 100 to be cut moves in the opposite direction to the first direction, and the stopping time of the sheet material 100 to be cut is controlled according to the time when the second end of the sheet material 100 to be cut passes the first position 31 and the movement speed, so that the sheet material 100 to be cut stops at the target position.

[0069] Specifically, after inputting the width and quantity instructions of the target plate through the industrial control touch screen, the plate to be cut 100 moves in the opposite direction along the first direction, and the laser sensor 30 generates a first action signal and a second action signal, especially when the plate to be cut 100 moves in the positive direction along the first direction and the first end reaches the first position 31 (such as Figure 3 As shown in FIG1 , the laser sensor 30 generates a first action signal, and the time when the laser sensor 30 generates the first action signal is defined as t1; the plate 100 to be cut moves in the positive direction along the first direction and the second end reaches the first position 31 (as shown in FIG1 ). Figure 4 As shown), a second action signal is generated, and the time when the second action signal is generated is t2; the controller calculates the length Lb of the plate 100 to be cut according to the speed of the plate driving component 20 between time t1 and time t2;

[0070] After measuring the total width Lb of the sheet to be cut, reverse driving is performed and the sheet to be cut is required to move in reverse and stop after passing Qx+Qa after the first position 31 (combined with Figure 5-6 As shown, Qa is the distance between the first position and the second position, Qx is the width of the cut plate after stopping at the current position, and Qx+Qa is the movement distance of the reverse movement through the first position 31). When stopping, Qx is equal to the width of the target plate input by the industrial control touch screen. When the input quantity instruction is greater than 1, after cutting is completed, the width of the target plate continues to be advanced until it reaches the same as the input quantity instruction.

[0071] Furthermore, when the width of the target plate input in step 1 includes a first width and a second width, wherein the first width is greater than the second width, in step 3, the plate having the first width is preferentially cut.

[0072] Furthermore, in step 3, each time a plate is cut to form a plate, the width of the remaining plate and the first width are calculated. When the width of the remaining plate is smaller than the plate of the first width, the plate of the second width is cut to form a plate.

[0073] Further preferably, in step 3, when the current plate 100 to be cut cannot meet the quantity instruction in step 1, steps 2 and 3 are continued to be performed on the next plate 100 to be cut.

[0074] Combine Figure 7 As shown, when the input instruction is 4 pieces of product Y and 4 pieces of product X, where the width of product Y is greater than the width of product X, the total width of the sheet material with cutting is calculated in step 2, and it is calculated that the sheet material can only be cut into 3 pieces of product Y at most. The remaining portion does not meet the width of one piece of product Y, so it is automatically calculated and cut into product X. Combined with the figure, the sheet material is finally cut into 3 pieces of product Y and 2 pieces of product X according to the above method. When the next piece of sheet material is added, the instruction of step 1 is continued to complete the cutting of the remaining 1 piece of product Y and 2 pieces of product X.

[0075] More preferably, a method for cutting off the remaining material is also included. For example, after cutting off the remaining material of one piece of product Y and two pieces of product X, the following steps are performed without inputting any instructions:

[0076] Step a: inputting dimension data of the residual plate, including a third width and a fourth width, wherein the third width is greater than the fourth width;

[0077] Step b, in step 3, after executing the instructions of step 1, when the width of the remaining plate is greater than the third width, cutting is performed to form plates of the third width, and when the width of the remaining plate is less than the third width, cutting is performed to form plates of the fourth width, and until the width of the remaining plate is less than the fourth width;

[0078] Among them, the priority of the remaining plate is lower than that of the target plate.

[0079] It can be understood that steps ab are not after the above steps 1-3, but are independent of steps 1-3. They are triggered when the remaining material meets the widths of the input products of the third and fourth widths.

[0080] Combine Figure 8 As shown, Z1 represents the product of the third width, and Z2 represents the product of the fourth width. It can be understood that the product of the third width and the product of the fourth width are common product parameters set by workers according to production tasks. There can be two or more types. The purpose is to perform the cutting task after the specific product is cut and there is still some leftover material.

[0081] Specifically, the order of cutting the product Z1 of the third width and the product Z2 of the fourth width is the same as described above, that is, the product Z1 of the third width with a larger width is cut first, and then the product Z2 of the fourth width with a smaller width is cut.

[0082] The worker decides whether to execute the above-mentioned method for cutting the remaining material. If not, the system waits for the worker to input a new instruction after the target plate is cut.

[0083] In combination with the above embodiments, the present invention aims to simplify the cutting process. When the worker fills in the plate and inputs the size and quantity of the target plate, the system can automatically measure the width of the plate and complete the cutting of the target plate in sequence from wide to narrow. Workers do not need to participate in plate measurement and how to distribute the remaining materials during the cutting process. This is very beneficial for workers with no basic knowledge. Enterprises can also reduce training costs and improve production efficiency.

[0084] While the present invention has been disclosed above with reference to preferred embodiments, this is not intended to limit the present invention. Persons skilled in the art will readily appreciate that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.

Claims

1. A continuous fixed width cutting method for wooden doors and door frames, characterized in that: The continuous fixed-width cutting system is used to continuously cut wooden doors and door frames into fixed widths. The continuous fixed-width cutting system includes: An instruction input module, the instruction input module including a plate width input unit and a plate quantity input unit; A width-fixing module, comprising a laser sensor, a plate driving component, and a controller. The laser sensor emits a laser light path and generates an action signal according to a state change of the laser light path at a first position. The plate driving component is used to control the movement of the plate to be cut in a first direction. a cutting component, disposed at a second position and configured to cut the plate to be cut along a second direction; The controller measures the total width of the sheet to be cut when the sheet to be cut moves in the positive direction of the first direction according to the action signal of the laser sensor, and controls the sheet to be cut to stop at a target position according to the input command of the command input module when the sheet to be cut moves in the negative direction of the first direction, so as to be cut by the cutting component. The continuous fixed-width cutting method comprises the following steps: Step 1. Input the width and quantity of the target plate; Step 2: Measure the total length of the sheet to be cut; Step 3: According to the instructions in step 1, push the sheet to be cut to the target position and cut the sheet; Wherein, when the width of the target plate input in step 1 includes a first width and a second width, wherein the first width is greater than the second width, in step 3, the plate having the first width is preferentially cut; in step 2, the first end and the second end of the plate to be cut are sequentially passed through a first position along a positive direction of the first direction, and the width of the plate to be cut is calculated based on the time interval and the movement speed of the first end and the second end of the plate to be cut passing through the first position; In step 3, the sheet to be cut moves in the opposite direction to the first direction, and the stopping time of the sheet to be cut is controlled according to the time when the second end of the sheet to be cut passes through the first position and the movement speed, so that the sheet to be cut stops at the target position; In step 3, when the current sheet to be cut cannot meet the quantity instruction in step 1, continue to perform steps 2 and 3 on the next sheet to be cut; Also included is a method for cutting excess material, comprising the following steps: Step a: inputting dimension data of the residual plate, including a third width and a fourth width, wherein the third width is greater than the fourth width; Step b, in step 3, after executing the instructions of step 1, when the width of the remaining plate is greater than the third width, cutting is performed to form plates of the third width, and when the width of the remaining plate is less than the third width, cutting is performed to form plates of the fourth width, and until the width of the remaining plate is less than the fourth width; Among them, the priority of the remaining plate is lower than that of the target plate.

2. The continuous fixed-width cutting method for wooden doors and door frames according to claim 1, characterized in that: In step 3, each time a plate is cut to form a plate, the difference between the remaining plate width and the first width is calculated. When the remaining plate width is smaller than the plate of the first width, the plate of the second width is cut to form a plate.

3. The continuous fixed-width cutting method for wooden doors and door frames according to claim 1, characterized in that: When the plate to be cut moves in the positive direction of the first direction, the laser sensor generates a first action signal and a second action signal. The time when the laser sensor generates the first action signal is defined as t1, and the time when the laser sensor generates the second action signal is defined as t2. The controller calculates the length Lb of the plate to be cut based on the speed of the plate driving component between t1 and t2.

4. The continuous fixed-width cutting method for wooden doors and door frames according to claim 3, characterized in that: The speed at which the plate driving component drives the plate to be cut to move in the positive direction of the first direction is uniform motion.

5. The continuous fixed-width cutting method for wooden doors and door frames according to claim 3, characterized in that: The distance between the first position and the second position is defined as La. When the sheet driving component drives the sheet to be cut in the opposite direction of the first direction, including multiple width setting processes and cutting processes, the movement amount of the sheet driving component starting from the first position is defined as Lx, and the displacement amount of the sheet to be cut relative to the second position is Qx = Lx-La; During the width determination process, when Qx is the same as the data inputted by the plate width input unit, the plate driving component stops and the cutting process is performed, wherein the cutting component cuts the plate to be cut along the second direction; The stroke of the plate driving component during the width determination process matches the input instruction of the plate width input unit, and the number of times the width determination process occurs matches the input instruction of the plate quantity input unit.

6. The continuous fixed-width cutting method for wooden doors and door frames according to any one of claims 3 to 5, characterized in that: The plate width input unit includes a plurality of shortcut instructions and a temporary instruction, wherein each shortcut instruction has predefined parameters.

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