Multifunctional slot milling four-side saw and door plate saw slot cutting method

The multi-functional milling and grooving four-sided saw, which integrates transmission, positioning and sawing mechanisms, solves the problem of precision machining that cannot be achieved in existing technologies, realizes efficient and automated cutting and grooving of plates, and improves processing accuracy and efficiency.

CN116945295BActive Publication Date: 2026-04-17GUANGZHOU KDT MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGZHOU KDT MASCH CO LTD
Filing Date
2023-08-14
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing four-sided saw equipment cannot achieve fine processing in door panel processing, especially groove processing, resulting in low processing efficiency and requiring multiple changes in processing steps and repositioning, which wastes manpower and resources.

Method used

Design a multi-functional milling and grooving four-sided saw that integrates transmission, positioning, chip removal and combined sawing mechanisms to achieve precise positioning and automated cutting of sheet metal. It includes a conveyor belt, slide rail, slider, multiple saw blade mechanisms and dust collection system, and can complete four-sided cutting and grooving operations on the same machine.

Benefits of technology

It improves the precision and efficiency of door panel processing, realizes automated positioning of panels and waste collection, reduces manual intervention, and maintains a clean processing environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a multi-functional milling and grooving four-sided saw and a door panel sawing and grooving method, relating to the field of board processing technology, and particularly to a multi-functional milling and grooving four-sided saw, which includes: a frame, a transmission mechanism, a chip removal mechanism, a gantry, and a combined sawing mechanism; the combined sawing mechanism includes a sawing and grooving mechanism, a left longitudinal saw mechanism, and a right longitudinal saw mechanism; the sawing and grooving mechanism includes a milling cutter and a main cross saw blade; it can not only complete the cutting and grooving of the four sides of the board, but also realize the positioning of the board, improve the processing accuracy, and its chip removal mechanism and dust collection structure can automatically collect waste materials and prevent wood chips from flying.
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Description

Technical Field

[0001] This application relates to the field of sheet metal processing technology, and in particular to a multi-functional milling four-sided saw and a method for sawing and grooving door panels. Background Technology

[0002] Existing four-sided saws are mainly used in door panel processing. Four-sided saw equipment is used to cut the door panel at four different locations to achieve the desired effect. However, ordinary four-sided saws cannot perform more precise processing, such as grooving the door edge. This typically requires first determining the overall width and length of the wooden door, then switching to a grooving cutter. The sawing and grooving processes are completed separately, and each time the processing step is changed, repositioning is necessary, wasting significant manpower and resources and reducing the efficiency of wooden door manufacturing. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a four-sided saw technology that can meet the needs of fine processing and is equipped with a grooving mechanism.

[0004] The objective of this invention is achieved through the following technical solution:

[0005] According to one aspect of the present invention, a multifunctional milling saw is provided, comprising: a frame, a transmission mechanism, a chip removal mechanism, a gantry, and a combined sawing mechanism; the transmission mechanism, the positioning mechanism, and the chip removal mechanism are all disposed on the frame; the combined sawing mechanism is disposed on the gantry; the transmission mechanism includes a first conveyor belt and a second conveyor belt arranged in parallel, and the chip removal mechanism includes a third conveyor belt and a fourth conveyor belt arranged in parallel; the third conveyor belt and the fourth conveyor belt are respectively disposed outside the first conveyor belt and the second conveyor belt; the frame is provided with a first slide rail and a second slide rail arranged in parallel; the first slide rail and the second slide rail are respectively disposed outside the third conveyor belt and the fourth conveyor belt; the bottom of the gantry is provided with a first... The first slider and the second slider are movably connected to the first slide rail and the second slide rail, respectively. The gantry reciprocates along the first slide rail and the second slide rail in the X-axis direction. The combined sawing mechanism includes a sawing and grooving mechanism, a left longitudinal saw mechanism, and a right longitudinal saw mechanism. The sawing and grooving mechanism includes a milling cutter and a main cross saw blade. The sawing and grooving mechanism is used to control the milling cutter and the main cross saw blade to reciprocate in the Y-axis and Z-axis. The left longitudinal saw mechanism includes a first main longitudinal saw blade. The left longitudinal saw mechanism is used to control the first main longitudinal saw blade to reciprocate in the Y-axis and Z-axis. The right longitudinal saw mechanism includes a second main longitudinal saw blade. The right longitudinal saw mechanism is used to control the second main longitudinal saw blade to reciprocate in the Y-axis and Z-axis.

[0006] Specifically, the frame also includes a first support column and a second support column arranged in parallel; several support plates are respectively provided on the first support column and the second support column; a first conveyor belt and a third conveyor belt are provided on the first support column, and a second conveyor belt and a fourth conveyor belt are provided on the second support column, with the support plates located inside the first conveyor belt and the second conveyor belt; several first lifting cylinders are provided on both the first support column and the second support column; one end of each first lifting cylinder is fixedly connected to the first support column or the second support column, and the other end is fixedly connected to the first conveyor belt or the second conveyor belt; the third conveyor belt and the fourth conveyor belt are fixedly connected to the first support column and the second support column respectively; the frame also includes a third slide rail; the third slide rail is perpendicular to the first slide rail and the second slide rail; several third sliders are provided at the bottom of the first support column and the second support column; each third slider is movably connected to the corresponding third slide rail.

[0007] More specifically, it also includes several positioning mechanisms; the positioning mechanism includes a positioning plate and a positioning cylinder; each positioning plate is respectively set between the third conveyor belt and the first slide rail or between the fourth conveyor belt and the second slide rail; one end of the positioning cylinder is fixedly connected to the frame, and the other end is fixedly connected to the corresponding positioning plate.

[0008] More specifically, several baffles are fixedly connected to the outer sides of the third and fourth conveyor belts respectively; the frame is also equipped with a waste chute, which is located below the conveying ends of the third and fourth conveyor belts.

[0009] The sawing and grooving mechanism described above also includes a first dust collection chamber and a second dust collection chamber; the milling cutter is disposed in the first dust collection chamber, and the main cross saw blade is disposed in the second dust collection chamber; the left longitudinal saw mechanism also includes a third dust collection chamber, and the first main longitudinal saw blade is disposed in the third dust collection chamber; the right longitudinal saw mechanism also includes a fourth dust collection chamber, and the second main longitudinal saw blade is disposed in the fourth dust collection chamber.

[0010] Specifically, the sawing and grooving mechanism also includes a grooving motor and a main cross saw motor; the grooving motor is connected to the milling cutter shaft and is also fixedly connected to the first dust collection chamber; the main cross saw motor is connected to the main cross saw blade shaft and is also fixedly connected to the second dust collection chamber.

[0011] More specifically, the sawing and grooving mechanism also includes a secondary cross saw blade and a secondary cross saw motor; the secondary cross saw blade is located inside the second dust collection chamber; the secondary cross saw motor is connected to the shaft of the secondary cross saw blade and is also fixedly connected to the second dust collection chamber.

[0012] More specifically, the top surface of the gantry is provided with several upper slide rails; the sawing and grooving mechanism includes a first slide block, the bottom of which is movably connected to the upper slide rails; the first slide block is provided with a first moving motor and a connecting bracket; the sawing and grooving mechanism also includes a first mounting base and a second mounting base; the first mounting base includes a first movable part and a first base plate, which are movably connected; the second mounting base includes a second movable part and a second base plate, which are movably connected; the first movable part is fixedly connected to the first dust collection chamber and / or the grooving motor, and the second movable part is fixedly connected to the second dust collection chamber and / or the main cross saw motor.

[0013] More specifically, the sawing and grooving mechanism also includes a second lifting cylinder and a third lifting cylinder; the first base plate, the second base plate, one end of the second lifting cylinder and one end of the third lifting cylinder are respectively fixedly connected to the connecting bracket; the other end of the second lifting cylinder is fixedly connected to the first movable part, and the other end of the third lifting cylinder is fixedly connected to the second movable part.

[0014] In another specific embodiment, the gantry is provided with several side slide rails on its sides; the left longitudinal saw mechanism includes a second slide block; the right longitudinal saw mechanism includes a third slide block; the second and third slide blocks are movably connected to the side slide rails respectively; the left longitudinal saw mechanism also includes a fourth lifting cylinder and a first mounting plate; the first mounting plate is movably connected to the second slide block; the right longitudinal saw mechanism also includes a fifth lifting cylinder and a second mounting plate; the second mounting plate is movably connected to the third slide block; one end of the fourth lifting cylinder is fixedly connected to the second slide block, and the other end is fixedly connected to the first mounting plate; one end of the fifth lifting cylinder is fixedly connected to the third slide block, and the other end is fixedly connected to the second mounting plate.

[0015] More specifically, the left longitudinal saw mechanism also includes a first main longitudinal saw motor; the first main longitudinal saw motor is connected to the first main longitudinal saw blade shaft and is fixedly connected to the third dust collection chamber; the right longitudinal saw mechanism also includes a second main longitudinal saw motor; the second main longitudinal saw motor is connected to the second main longitudinal saw blade shaft and is fixedly connected to the fourth dust collection chamber; the first mounting plate is fixedly connected to the third dust collection chamber and / or the first main longitudinal saw motor; the second mounting plate is fixedly connected to the fourth dust collection chamber and / or the second main longitudinal saw motor.

[0016] Another specific feature is that the gantry is also equipped with a vacuum hose connection device, which includes a main interface and several sub-interfaces. The main interface and the sub-interfaces are connected. The main interface is used to connect to the vacuum cleaner. Each sub-interface is connected to the first vacuum chamber, the second vacuum chamber, the third vacuum chamber and the fourth vacuum chamber respectively through a corresponding hose.

[0017] According to another aspect of the present invention, a method for sawing and grooving a door panel is provided, applied to the above-mentioned multifunctional milling four-sided saw, comprising the following steps:

[0018] S1: Adjust the distance between the first support column and the second support column according to the preset width;

[0019] S2: Drive the first and second conveyor belts of the transmission mechanism to transport the sheet metal to the designated workstation;

[0020] S3: By controlling the first lifting cylinder, the first and second conveyor belts are lowered to the lowering position;

[0021] S4: By driving the positioning cylinders corresponding to each positioning mechanism, each positioning plate moves towards the center;

[0022] S5: Based on the preset width, simultaneously drive the gantry, left longitudinal saw mechanism and right longitudinal saw mechanism to longitudinally cut the left and right sides of the board.

[0023] S6: Drive the sawing and grooving mechanism to make horizontal cuts on the upper and lower sides of the board according to the preset length;

[0024] S7: Drive the milling cutter of the sawing and grooving mechanism to groove the board according to the preset groove width, groove depth and groove position.

[0025] Specifically, step S5 also includes the following steps:

[0026] The third and fourth conveyor belts drive the chip removal mechanism; according to the preset width, the left and right longitudinal saw mechanisms are driven to move along the Y-axis to the corresponding cutting positions, and the first main longitudinal saw blade, the first auxiliary longitudinal saw blade, the second main longitudinal saw blade, and the second auxiliary longitudinal saw blade are lowered to the cutting height by controlling the fourth and fifth lifting cylinders; the first main longitudinal saw motor, the first auxiliary longitudinal saw motor, the second main longitudinal saw motor, and the second auxiliary longitudinal saw motor are started, and the motors corresponding to the first and second sliders of the gantry are driven at the same time to control the gantry to move at a constant speed along the X-axis.

[0027] In another specific step, S6 further includes the following steps: according to the preset length, drive the motors corresponding to the first and second sliders of the gantry to position the main cross-saw blade and the secondary cross-saw blade at the corresponding cutting positions on the X-axis, and move the sawing and grooving mechanism to one side of the gantry by driving the first moving motor; control the third lifting cylinder to lower the main cross-saw blade and the secondary cross-saw blade to the cutting height, and start the main cross-saw motor and the secondary cross-saw motor; drive the first moving motor to control the sawing and grooving mechanism to move at a constant speed along the Y-axis.

[0028] In another specific step, S7 also includes the following steps: according to the preset groove width and groove position, the milling cutter is moved to the corresponding work position by driving the motors corresponding to the first and second sliders of the gantry and the first moving motor; according to the groove depth, the milling cutter is lowered to the corresponding grooving height by controlling the second lifting cylinder, and the grooving motor is started.

[0029] More specifically, in step S7, after starting the grooving motor, the following steps are also included: driving the motors corresponding to the first and second sliders of the gantry to control the gantry to move at a constant speed along the X-axis; or driving the first moving motor to control the sawing and grooving mechanism to move at a constant speed along the Y-axis; or, according to the set grooving line, simultaneously driving the motors corresponding to the first and second sliders of the gantry and the first moving motor.

[0030] The beneficial effects achieved by this invention are as follows: The multi-functional milling and grooving four-sided saw of this application can not only complete the cutting and grooving of the four sides of the board, but also realize the positioning of the board, improve the processing accuracy, and its chip removal mechanism and dust collection structure can automatically collect waste materials and prevent wood chips from flying. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a three-dimensional structural schematic diagram of a multifunctional milling groove four-sided saw according to an embodiment of this application;

[0033] Figure 2 This is a top view of a multi-functional milling saw according to an embodiment of this application;

[0034] Figure 3 This is a side view of a multi-functional milling saw according to an embodiment of this application;

[0035] Figure 4 This is a front view structural diagram of a multi-functional milling groove four-sided saw according to an embodiment of this application;

[0036] Figure 5 This is a three-dimensional structural schematic diagram of a combined sawing mechanism for a multi-functional milling groove four-sided saw according to an embodiment of this application;

[0037] Figure 6 This is a top view schematic diagram of the combined sawing mechanism of a multi-functional milling groove four-sided saw according to an embodiment of this application;

[0038] Figure 7 This is a first three-dimensional structural schematic diagram of the sawing and grooving mechanism of a multi-functional milling and grooving four-sided saw according to an embodiment of this application;

[0039] Figure 8 This is a second three-dimensional structural schematic diagram of the sawing and grooving mechanism of a multi-functional milling and grooving four-sided saw according to an embodiment of this application;

[0040] Figure 9 This is a top view schematic diagram of the sawing and grooving mechanism of a multifunctional milling grooving four-sided saw according to an embodiment of this application;

[0041] Figure 10 This is a schematic flowchart of a door panel sawing and grooving method according to an embodiment of this application;

[0042] in, Figures 1 to 9 This includes:

[0043] 1. Frame; 11. Transmission mechanism; 111. First conveyor belt; 112. Second conveyor belt; 113. First conveyor motor;

[0044] 114. Second transmission motor; 115. First support column; 116. Second support column; 117. First lifting cylinder;

[0045] 118. Support plate; 119. Conveyor roller assembly;

[0046] 12. Chip removal mechanism; 121. Third conveyor belt; 122. Fourth conveyor belt; 123. Third conveyor motor;

[0047] 124. Fourth transmission motor; 125. Baffle;

[0048] 13. Positioning plate;

[0049] 14. Door frame; 141. First slider; 142. Second slider; 143. Vacuum cleaner bracket; 144. Upper slide rail; 145. Side slide rail; 151. First slide rail; 152. Second slide rail; 153. Third slide rail; 154. Third slider;

[0050] 16. Waste trough;

[0051] 2. Combined sawing mechanism;

[0052] 21. Sawing and grooving mechanism; 211. First slide block; 212. First moving motor; 213. Connecting bracket; 214. Fixed base; 215. First mounting base; 216. Second lifting cylinder; 217. Second mounting base; 218. Third lifting cylinder;

[0053] 22. Left longitudinal saw mechanism; 221. Second slide block; 222. Fourth lifting cylinder; 223. First mounting plate;

[0054] 23. Right longitudinal saw mechanism; 231. Third slide; 232. Fifth lifting cylinder; 233. Second mounting plate;

[0055] 3. Vacuum hose connection device; 31. Main interface; 32. Sub-interface; 33. Second vacuum chamber; 331. Second vacuum port;

[0056] 34. First suction chamber; 341. First suction port; 35. Third suction chamber; 351. Third suction port; 36. Fourth suction chamber; 361. Fourth suction port;

[0057] 41. Slotting motor; 42. Main cross saw motor; 43. Secondary cross saw motor; 44. First main longitudinal saw motor; 45. First secondary longitudinal saw motor; 46. Second main longitudinal saw motor; 47. Second secondary longitudinal saw motor;

[0058] 51. Milling cutter; 52. Main cross saw cutter; 53. Secondary cross saw cutter; 54. First main longitudinal saw cutter; 55. First secondary longitudinal saw cutter; 56. Second main longitudinal saw cutter; 57. Second secondary longitudinal saw cutter;

[0059] 6. Board material. Detailed Implementation

[0060] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0061] Example 1

[0062] One implementation method of the multi-functional milling slot four-sided saw of this application, such as Figures 1 to 9 As shown, it includes: a frame 1, a transmission mechanism 11, a chip removal mechanism 12, a gantry 14, a combined sawing mechanism 2, and several positioning mechanisms; wherein, the transmission mechanism 11, the positioning mechanism, the chip removal mechanism 12, and each positioning mechanism are all mounted on the frame 1; the combined sawing mechanism 2 is mounted on the gantry 14.

[0063] The frame 1 is provided with a first slide rail 151, a second slide rail 152 and a third slide rail 153; the first slide rail 151 and the second slide rail 152 are arranged in parallel; the third slide rail 153 is perpendicular to the first slide rail 151 and the second slide rail 152.

[0064] Specifically, the frame 1 also includes a first support column 115 and a second support column 116 arranged in parallel; a plurality of support plates 118 are respectively provided on the first support column 115 and the second support column 116; a plurality of third sliders 154 are provided at the bottom of the first support column 115 and the second support column 116; each third slider 154 is movably connected to a corresponding third slide rail 153, and the distance between the first support column 115 and the second support column 116 can be adjusted according to the preset cutting width.

[0065] The transmission mechanism 11 includes a first conveyor belt 111 and a second conveyor belt 112 arranged in parallel; the first conveyor belt 111 is connected to a first conveyor motor 113, and the second conveyor belt 112 is connected to a second conveyor motor 114. A plurality of first lifting cylinders 117 are provided on both the first support column 115 and the second support column 116; one end of each first lifting cylinder 117 is fixedly connected to the first support column 115 or the second support column 116, and the other end is fixedly connected to the first conveyor belt 111 or the second conveyor belt 112.

[0066] Specifically, the support plate 118 is disposed inside the first conveyor belt 111 and the second conveyor belt 112. Driven by the first lifting cylinder 117, when the first conveyor belt 111 and the second conveyor belt 112 are in the rising position, the top surfaces of the first conveyor belt 111 and the second conveyor belt 112 are higher than the support plate 118, and the bottom surface of the plate 6 is in contact with the first conveyor belt 111 and the second conveyor belt 112. Under the drive of the first conveyor motor 113 and the second conveyor motor 114, the plate 6 is transported. When the first conveyor belt 111 and the second conveyor belt 112 are in the falling position, the top surfaces of the first conveyor belt 111 and the second conveyor belt 112 are lower than the support plate 118, and the bottom surface of the plate 6 is in contact with the support plate 118. The top surface of the support plate 118 is provided with an anti-slip pad to prevent the plate 6 from moving during processing.

[0067] Furthermore, the input ends of the first conveyor belt 111 and the second conveyor belt 112 are respectively provided with corresponding conveyor roller groups 119, and the conveyor roller group 119 includes several conveyor rollers to facilitate pushing the plate 6 into the transmission mechanism 11.

[0068] The bottom of the gantry 14 is provided with a first slider 141 and a second slider 142; the first slider 141 and the second slider 142 are movably connected to the first slide rail 151 and the second slide rail 152 respectively; under the drive of the corresponding motor (not shown in the figure), the gantry 14 reciprocates along the first slide rail 151 and the second slide rail 152 in the X-axis direction to realize the movement of the combined sawing mechanism 2 in the X-axis direction.

[0069] The combined sawing mechanism 2 includes a sawing and grooving mechanism 21, a left longitudinal saw mechanism 22, and a right longitudinal saw mechanism 23. The sawing and grooving mechanism 21 includes a milling cutter 51, a main cross saw blade 52, and a secondary cross saw blade 53. The sawing and grooving mechanism 21 is used to control the milling cutter 51, the main cross saw blade 52, and the secondary cross saw blade 53 to reciprocate on the Y-axis and Z-axis. The left longitudinal saw mechanism 22 includes a first main longitudinal saw blade 54 and a first secondary longitudinal saw blade 55. The left longitudinal saw mechanism 22 is used to control the first main longitudinal saw blade 54 and the first secondary longitudinal saw blade 55 to reciprocate on the Y-axis and Z-axis. The right longitudinal saw mechanism 23 includes a second main longitudinal saw blade 56 and a second secondary longitudinal saw blade 57. The right longitudinal saw mechanism 23 is used to control the second main longitudinal saw blade 56 and the second secondary longitudinal saw blade 57 to reciprocate on the Y-axis and Z-axis.

[0070] Specifically, the sawing and grooving mechanism 21 also includes a first dust collection chamber 34 and a second dust collection chamber 33; the milling cutter 51 is disposed in the first dust collection chamber 34, and the main cross-cutting saw blade 52 and the secondary cross-cutting saw blade 53 are disposed in the second dust collection chamber 33. The left longitudinal saw mechanism 22 also includes a third dust collection chamber 35, in which the first main longitudinal saw blade 54 and the first secondary longitudinal saw blade 55 are disposed. The right longitudinal saw mechanism 23 also includes a fourth dust collection chamber 36, in which the second main longitudinal saw blade 56 and the second secondary longitudinal saw blade 57 are disposed.

[0071] More specifically, the sawing and grooving mechanism 21 also includes a grooving motor 41, a main cross saw motor 42, and a secondary cross saw motor 43; the grooving motor 41 is connected to the shaft of the milling cutter 51 and is also fixedly connected to the first dust collection chamber 34; the main cross saw motor 42 is connected to the shaft of the main cross saw blade 52 and is also fixedly connected to the second dust collection chamber 33; the secondary cross saw motor 43 is connected to the shaft of the secondary cross saw blade 53 and is also fixedly connected to the second dust collection chamber 33. The left longitudinal saw mechanism 22 also includes a first main longitudinal saw motor 44 and a first secondary longitudinal saw motor 45; the first main longitudinal saw motor 44 and the first secondary longitudinal saw motor 45 are respectively connected to the shafts of the first main longitudinal saw blade 54 and the first secondary longitudinal saw blade 55, and are also fixedly connected to the third dust collection chamber 35. The right longitudinal saw mechanism 23 also includes a second main longitudinal saw motor 46 and a second auxiliary longitudinal saw motor 47; the second main longitudinal saw motor 46 and the second auxiliary longitudinal saw motor 47 are respectively connected to the shafts of the second main longitudinal saw blade 56 and the second auxiliary longitudinal saw blade 57, and are also fixedly connected to the fourth dust collection chamber 36.

[0072] The chip removal mechanism 12 includes a third conveyor belt 121 and a fourth conveyor belt 122 arranged in parallel; the third conveyor belt 121 is connected to a third conveyor motor 123, and the fourth conveyor belt 122 is connected to a fourth conveyor motor 124.

[0073] The third conveyor belt 121 and the fourth conveyor belt 122 are respectively located outside the first conveyor belt 111 and the second conveyor belt 112; the first slide rail 151 and the second slide rail 152 are respectively located outside the third conveyor belt 121 and the fourth conveyor belt 122.

[0074] Specifically, the first conveyor belt 111 and the third conveyor belt 121 are mounted on the first support column 115, and the second conveyor belt 112 and the fourth conveyor belt 122 are mounted on the second support column 116; several baffles 125 are fixedly connected to the outer sides of the third conveyor belt 121 and the fourth conveyor belt 122 respectively.

[0075] When the left longitudinal saw mechanism 22 and the right longitudinal saw mechanism 23 cut the plate 6, the first main longitudinal saw blade 54 and the first secondary longitudinal saw blade 55, as well as the second main longitudinal saw blade 56 and the second secondary longitudinal saw blade 57, are respectively positioned above the third conveyor belt 121 and the fourth conveyor belt 122, so that the waste generated during cutting falls onto the third conveyor belt 121 and the fourth conveyor belt 122.

[0076] In this embodiment, the third conveyor belt 121 and the fourth conveyor belt 122 are fixedly connected to the first support column 115 and the second support column 116, respectively, and move along the Y-axis with the first support column 115 and the second support column 116. The transmission direction of the third conveyor belt 121 and the fourth conveyor belt 122 is opposite to the transmission direction of the first conveyor belt 111 and the second conveyor belt 112; the frame 1 is also provided with a waste trough 16, which is located below the conveying ends of the third conveyor belt 121 and the fourth conveyor belt 122 to facilitate the recycling of waste material cut from the plate 6.

[0077] The positioning mechanism includes positioning plates 13 and positioning cylinders (not shown in the figure); each positioning plate 13 is respectively set between the third conveyor belt 121 and the first slide rail 151 or between the fourth conveyor belt 122 and the second slide rail 152; one end of the positioning cylinder is fixedly connected to the frame 1, and the other end is fixedly connected to the corresponding positioning plate 13. When the sheet metal 6 enters the processing station, under the control of each positioning cylinder, the corresponding positioning plates 13 move from both sides to the middle, pushing the sides of the sheet metal 6 to achieve positioning, thereby improving processing accuracy and reducing processing errors.

[0078] Furthermore, the top surface of the gantry 14 is provided with several upper slide rails 144. The sawing and grooving mechanism 21 includes a first slide block 211, the bottom of which is movably connected to the upper slide rails 144; the first slide block 211 is provided with a first moving motor 212 and a connecting bracket 213; the first moving motor 212 is used to control the movement of the first slide block 211 along the Y-axis on the upper slide rails 144.

[0079] The sawing and grooving mechanism 21 also includes a first mounting base 215, a second mounting base 217, a second lifting cylinder 216, and a third lifting cylinder 218. The first mounting base 215 includes a first movable part and a first base plate, which are movably connected. The second mounting base 217 includes a second movable part and a second base plate, which are movably connected. The first movable part is fixedly connected to the first dust collection chamber 34 and / or the grooving motor 41, and the second movable part is fixedly connected to the second dust collection chamber 33 and / or the main cross saw motor 42. One end of the first base plate, the second base plate, the second lifting cylinder 216, and one end of the third lifting cylinder 218 are respectively fixedly connected to the connecting bracket 213. The other end of the second lifting cylinder 216 is fixedly connected to the first movable part, and the other end of the third lifting cylinder 218 is fixedly connected to the second movable part. The second lifting cylinder 216 is used to control the movement of the milling cutter 51 in the Z-axis direction; the third lifting cylinder 218 is used to control the movement of the main cross-saw cutter 52 and the secondary cross-saw cutter 53 in the Z-axis direction.

[0080] In this embodiment, the connecting bracket 213 is also fixedly connected to the fixed seat 214; the second lifting cylinder 216 and the first base plate are respectively fixedly connected to the fixed seat 214.

[0081] Furthermore, the side of the gantry 14 is provided with several side slide rails 145; the left longitudinal saw mechanism 22 includes a fourth lifting cylinder 222, a second slide block 221 and a first mounting plate 223; the first mounting plate 223 is movably connected to the second slide block 221; the right longitudinal saw mechanism 23 includes a fifth lifting cylinder 232, a third slide block 231 and a second mounting plate 233; the second mounting plate 233 is movably connected to the third slide block 231; the second slide block 221 and the third slide block 231 are respectively movably connected to the side slide rails 145; the second slide block 221 and the third slide block 231 move along the Y-axis on the side slide rails 145 under the drive of the corresponding motors (not shown in the figure).

[0082] One end of the fourth lifting cylinder 222 is fixedly connected to the second slide 221, and the other end is fixedly connected to the first mounting plate 223; one end of the fifth lifting cylinder 232 is fixedly connected to the third slide 231, and the other end is fixedly connected to the second mounting plate 233; the first mounting plate 223 is fixedly connected to the third dust suction chamber 35 and / or the first main longitudinal saw motor 44; the second mounting plate 233 is fixedly connected to the fourth dust suction chamber 36 and / or the second main longitudinal saw motor 46. The fourth lifting cylinder 222 is used to control the movement of the first main longitudinal saw blade 54 and the first auxiliary longitudinal saw blade 55 in the Z-axis direction; the fifth lifting cylinder 232 is used to control the movement of the second main longitudinal saw blade 56 and the second auxiliary longitudinal saw blade 57 in the Z-axis direction.

[0083] Furthermore, the first suction chamber 34 is provided with a first suction port 341, the second suction chamber 33 is provided with a second suction port 331, the third suction chamber 35 is provided with a third suction port 351, and the fourth suction chamber 36 is provided with a fourth suction port 361. The gantry 14 is also provided with a suction pipe connecting device 3, which is fixedly connected to the gantry 14 through a suction bracket 143.

[0084] The vacuum hose connection device 3 includes a main interface 31 and several branch interfaces 32, with the main interface 31 communicating with each branch interface 32. The main interface 31 is used to connect to an external vacuum cleaner; each branch interface 32 is connected via a corresponding hose to the first suction port 341 of the first suction chamber 34, the second suction port 331 of the second suction chamber 33, the third suction port 351 of the third suction chamber 35, and the fourth suction port 361 of the fourth suction chamber 36. By using an external vacuum cleaner to vacuum each suction chamber, the debris and dust generated during processing can be effectively removed, helping to maintain a clean processing environment.

[0085] According to another aspect of this application, a method for sawing and slotting a door panel is provided, such as... Figure 10 As shown, it includes the following steps:

[0086] S1: Adjust the distance between the first support column 115 and the second support column 116 according to the preset width;

[0087] S2: The first conveyor belt 111 and the second conveyor belt 112 of the drive transmission mechanism 11 operate to transport the plate 6 to the set work station.

[0088] S3: By controlling the first lifting cylinder 117, the first conveyor belt 111 and the second conveyor belt 112 are lowered to the lowering position, that is, the plate 6 is placed on the support plate 118.

[0089] S4: By driving the positioning cylinders corresponding to each positioning mechanism, each positioning plate 13 moves towards the center, thus completing the centering positioning of the plate 6.

[0090] S5: Based on the preset width, simultaneously drive the gantry 14, the left longitudinal saw mechanism 22, and the right longitudinal saw mechanism 23 to longitudinally cut the left and right sides of the plate 6; specifically including:

[0091] 1) The third conveyor belt 121 and the fourth conveyor belt 122 drive the chip removal mechanism 12;

[0092] 2) According to the preset width, drive the left longitudinal saw mechanism 22 and the right longitudinal saw mechanism 23 to move along the side slide rail 145 (Y-axis direction) to the corresponding cutting position, and control the fourth lifting cylinder 222 and the fifth lifting cylinder 232 to make the first main longitudinal saw blade 54, the first secondary longitudinal saw blade 55, the second main longitudinal saw blade 56 and the second secondary longitudinal saw blade 57 descend to the cutting height;

[0093] 3) Start the first main longitudinal saw motor 44, the first auxiliary longitudinal saw motor 45, the second main longitudinal saw motor 46, and the second auxiliary longitudinal saw motor 47; at the same time, drive the motors corresponding to the first slider 141 and the second slider 142 of the gantry 14, control the gantry 14 to move at a constant speed along the X-axis, and realize the longitudinal cutting of the left and right sides of the board 6.

[0094] 4) After the cutting is completed, by controlling the fourth lifting cylinder 222 and the fifth lifting cylinder 232, the first main longitudinal saw blade 54, the first secondary longitudinal saw blade 55, the second main longitudinal saw blade 56 and the second secondary longitudinal saw blade 57 are raised and reset, and the first main longitudinal saw motor 44, the first secondary longitudinal saw motor 45, the second main longitudinal saw motor 46 and the second secondary longitudinal saw motor 47 are stopped.

[0095] S6: According to the preset length, drive the sawing and grooving mechanism 21 to perform transverse cuts on the upper and lower sides of the plate 6 respectively; specifically including:

[0096] 1) According to the preset length, drive the motors corresponding to the first slider 141 and the second slider 142 of the gantry 14 so that the main cross saw blade 52 and the secondary cross saw blade 53 are located at the corresponding cutting positions on the X-axis, and move the sawing and grooving mechanism 21 to one side of the gantry 14 by driving the first moving motor 212.

[0097] 2) By controlling the third lifting cylinder 218, the main cross saw blade 52 and the auxiliary cross saw blade 53 are lowered to the cutting height, and the main cross saw motor 42 and the auxiliary cross saw motor 43 are started.

[0098] 3) Drive the first moving motor 212 to control the sawing and grooving mechanism 21 to move at a constant speed along the Y-axis to make transverse cuts on the upper or lower side of the board 6.

[0099] 4) Similarly, make a horizontal cut on the lower or upper side of the board 6; after the cut is completed, control the third lifting cylinder 218 to make the main cross saw blade 52 and the auxiliary cross saw blade 53 rise and reset.

[0100] S7: Based on the preset groove width, groove depth, and groove position, the milling cutter 51 of the sawing and grooving mechanism 21 is driven to groove the plate 6; specifically including:

[0101] 1) According to the preset slot width and slot position, the milling cutter 51 is moved to the corresponding work position by the motors corresponding to the first slider 141 and the second slider 142 of the driving gantry 14 and the first moving motor 212.

[0102] 2) Based on the groove depth, the second lifting cylinder 216 is controlled to lower the milling cutter 51 to the corresponding grooving height, and the grooving motor 41 is started;

[0103] 3) Simultaneously drive the motors corresponding to the first slider 141 and the second slider 142 of the gantry 14 to control the gantry 14 to move at a constant speed along the X-axis direction, so that the milling cutter 51 can slot the plate 6 in the X-axis direction; or, drive the first moving motor 212 to control the sawing and grooving mechanism 21 to move at a constant speed along the Y-axis direction, so that the milling cutter 51 can slot the plate 6 in the Y-axis direction.

[0104] Alternatively, according to the set slotting line, the motors corresponding to the first slider 141 and the second slider 142 of the gantry 14, as well as the first moving motor 212, can be used to slot the plate 6.

[0105] Note that the above are merely preferred embodiments and the technical principles employed in this application. Those skilled in the art will understand that this application is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of this application. Therefore, although this application has been described in detail through the above embodiments, this application is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of this application, the scope of which is determined by the scope of the appended claims.

Claims

1. A multi-functional milling saw with four sides, characterized in that, include: Frame, transmission mechanism, chip removal mechanism, gantry, and combined sawing mechanism; The transmission mechanism, positioning mechanism, and chip removal mechanism are all mounted on the frame; the combined sawing mechanism is mounted on the gantry. The transmission mechanism includes a first conveyor belt and a second conveyor belt arranged in parallel, and the chip removal mechanism includes a third conveyor belt and a fourth conveyor belt arranged in parallel; the third conveyor belt and the fourth conveyor belt are respectively arranged outside the first conveyor belt and the second conveyor belt. The frame is provided with a first slide rail and a second slide rail arranged in parallel; the first slide rail and the second slide rail are respectively located on the outside of the third conveyor belt and the fourth conveyor belt; The bottom of the gantry is provided with a first slider and a second slider; the first slider and the second slider are respectively movably connected to the first slide rail and the second slide rail; the gantry reciprocates along the first slide rail and the second slide rail in the X-axis direction. The combined sawing mechanism includes a sawing and grooving mechanism, a left longitudinal saw mechanism, and a right longitudinal saw mechanism; The sawing and grooving mechanism includes a milling cutter and a main cross saw blade. The sawing and grooving mechanism is used to control the milling cutter and the main cross saw blade to reciprocate on the Y-axis and Z-axis. The left longitudinal saw mechanism includes a first main longitudinal saw blade, and the left longitudinal saw mechanism is used to control the first main longitudinal saw blade to reciprocate on the Y-axis and Z-axis. The right longitudinal saw mechanism includes a second main longitudinal saw blade, and the right longitudinal saw mechanism is used to control the second main longitudinal saw blade to reciprocate on the Y-axis and Z-axis. The sawing and grooving mechanism further includes a first dust collection chamber and a second dust collection chamber; the milling cutter is disposed in the first dust collection chamber, and the main cross-cutting saw blade is disposed in the second dust collection chamber; The left longitudinal saw mechanism also includes a third dust collection chamber, and the first main longitudinal saw blade is disposed in the third dust collection chamber; The right longitudinal saw mechanism also includes a fourth dust suction chamber, and the second main longitudinal saw blade is disposed in the fourth dust suction chamber.

2. The multi-functional milling saw with four sides according to claim 1, characterized in that: The frame also includes a first support column and a second support column arranged in parallel; the first support column and the second support column are respectively provided with a plurality of support plates; The first and third conveyor belts are mounted on the first support column, the second and fourth conveyor belts are mounted on the second support column, and the support plate is mounted inside the first and second conveyor belts. Each of the first and second support columns is equipped with a plurality of first lifting cylinders; one end of each first lifting cylinder is fixedly connected to the first or second support column, and the other end is fixedly connected to the first or second conveyor belt.

3. A multi-functional milling saw with four sides according to claim 2, characterized in that: The third and fourth conveyor belts are fixedly connected to the first and second support columns, respectively. The frame is also provided with a third slide rail; the third slide rail is perpendicular to the first slide rail and the second slide rail. The bottom of the first support column and the second support column is provided with a plurality of third sliders; each of the third sliders is movably connected to the corresponding third slide rail.

4. A multi-functional milling saw with four sides according to claim 3, characterized in that: It also includes several positioning mechanisms; the positioning mechanism includes a positioning plate and a positioning cylinder; Each of the aforementioned positioning plates is respectively disposed between the third conveyor belt and the first slide rail or between the fourth conveyor belt and the second slide rail; One end of the positioning cylinder is fixedly connected to the frame, and the other end is fixedly connected to the corresponding positioning plate; Several baffles are fixedly connected to the outer sides of the third and fourth conveyor belts respectively; The frame is also equipped with a waste trough, which is located below the conveying ends of the third and fourth conveyor belts.

5. A multi-functional milling saw with four sides according to claim 4, characterized in that: The sawing and grooving mechanism also includes a grooving motor and a main cross saw motor; The slotting motor is connected to the milling cutter via a shaft, and is also fixedly connected to the first dust collection chamber; The main cross saw motor is connected to the main cross saw blade via a shaft, and is also fixedly connected to the second dust collection chamber.

6. A multi-functional milling saw with four sides according to claim 5, characterized in that: The sawing and grooving mechanism also includes a secondary cross saw blade and a secondary cross saw motor; The secondary cross-saw blade is disposed inside the second dust collection chamber; the secondary cross-saw motor is connected to the secondary cross-saw blade via a shaft and is also fixedly connected to the second dust collection chamber.

7. A multi-functional milling saw with four sides according to claim 6, characterized in that: The top surface of the gantry is provided with several upper sliding rails; The sawing and grooving mechanism includes a first slide block, the bottom of which is movably connected to the upper slide rail; the first slide block is provided with a first moving motor and a connecting bracket; The sawing and grooving mechanism also includes a first mounting base and a second mounting base; The first mounting base includes a first movable part and a first base plate, which are movably connected; the second mounting base includes a second movable part and a second base plate, which are movably connected. The first movable part is fixedly connected to the first dust suction chamber and / or the slotting motor, and the second movable part is fixedly connected to the second dust suction chamber and / or the main cross saw motor.

8. A multi-functional milling saw with four sides according to claim 7, characterized in that: The sawing and grooving mechanism also includes a second lifting cylinder and a third lifting cylinder; The first base plate, the second base plate, one end of the second lifting cylinder, and one end of the third lifting cylinder are respectively fixedly connected to the connecting bracket; The other end of the second lifting cylinder is fixedly connected to the first movable part, and the other end of the third lifting cylinder is fixedly connected to the second movable part.

9. A multi-functional milling saw with four sides according to claim 1, characterized in that: The side of the gantry is provided with several side rails; The left longitudinal saw mechanism includes a second slide; the right longitudinal saw mechanism includes a third slide. The second and third slides are respectively movably connected to the side slide rail; The left longitudinal saw mechanism also includes a fourth lifting cylinder and a first mounting plate; the first mounting plate is movably connected to the second slide. The right longitudinal saw mechanism also includes a fifth lifting cylinder and a second mounting plate; the second mounting plate is movably connected to the third slide. One end of the fourth lifting cylinder is fixedly connected to the second slide block, and the other end is fixedly connected to the first mounting plate; One end of the fifth lifting cylinder is fixedly connected to the third slide block, and the other end is fixedly connected to the second mounting plate.

10. A multifunctional milling saw with four sides according to claim 9, characterized in that: The left longitudinal saw mechanism also includes a first main longitudinal saw motor; the first main longitudinal saw motor is connected to the first main longitudinal saw blade via a shaft and is fixedly connected to the third dust collection chamber; The right longitudinal saw mechanism also includes a second main longitudinal saw motor; the second main longitudinal saw motor is connected to the second main longitudinal saw blade via a shaft and is fixedly connected to the fourth dust collection chamber; The first mounting plate is fixedly connected to the third dust suction chamber and / or the first main longitudinal saw motor; The second mounting plate is fixedly connected to the fourth dust suction chamber and / or the second main longitudinal saw motor.

11. A multifunctional milling saw with four sides according to claim 1, characterized in that: The gantry is also equipped with a vacuum pipe connection device, which includes a main interface and several sub-interfaces, and the main interface is connected to the sub-interfaces. The aggregation interface is used to connect to the vacuum cleaner; Each of the aforementioned interfaces is connected to the first suction chamber, the second suction chamber, the third suction chamber, and the fourth suction chamber respectively via a corresponding flexible hose.

12. A method for sawing and grooving a door panel, applied to a multi-functional milling four-sided saw as described in any one of claims 1 to 11, characterized in that, Includes the following steps: S1: Adjust the distance between the first support column and the second support column according to the preset width; S2: Drive the first and second conveyor belts of the transmission mechanism to transport the sheet metal to the set work station; S3: By controlling the first lifting cylinder, the first conveyor belt and the second conveyor belt are lowered to the lowering position; S4: By driving the positioning cylinders corresponding to each positioning mechanism, each positioning plate moves towards the center; S5: According to the preset width, simultaneously drive the gantry, left longitudinal saw mechanism and right longitudinal saw mechanism to longitudinally cut the left and right sides of the board. S6: Drive the sawing and grooving mechanism to perform transverse cuts on the upper and lower sides of the board according to the preset length; S7: Drive the milling cutter of the sawing and grooving mechanism to groove the plate according to the preset groove width, groove depth and groove position.

13. A method for sawing and grooving a door panel according to claim 12, characterized in that, Step S5 further includes the following steps: The third and fourth conveyor belts drive the chip removal mechanism; According to the preset width, the left longitudinal saw mechanism and the right longitudinal saw mechanism are driven to move along the Y-axis to the corresponding cutting position, and the first main longitudinal saw blade, the first secondary longitudinal saw blade, the second main longitudinal saw blade and the second secondary longitudinal saw blade are lowered to the cutting height by controlling the fourth lifting cylinder and the fifth lifting cylinder. Start the first main longitudinal saw motor, the first auxiliary longitudinal saw motor, the second main longitudinal saw motor, and the second auxiliary longitudinal saw motor, and simultaneously drive the motors corresponding to the first and second sliders of the gantry, controlling the gantry to move at a constant speed along the X-axis.

14. A method for sawing and grooving a door panel according to claim 12, characterized in that, Step S6 further includes the following steps: According to the preset length, the motors corresponding to the first and second sliders of the gantry are driven to position the main cross-cutting blade and the auxiliary cross-cutting blade at the corresponding cutting positions on the X-axis, and the sawing and grooving mechanism is moved to one side of the gantry by driving the first moving motor. By controlling the third lifting cylinder, the main cross saw blade and the auxiliary cross saw blade are lowered to the cutting height, and the main cross saw motor and the auxiliary cross saw motor are started. Drive the first moving motor to control the sawing and grooving mechanism to move at a constant speed along the Y-axis.

15. A method for sawing and grooving a door panel according to claim 12, characterized in that, Step S7 further includes the following steps: According to the preset slot width and slot position, the milling cutter is moved to the corresponding work position by driving the motors corresponding to the first and second sliders of the gantry and the first moving motor; Based on the groove depth, the second lifting cylinder is controlled to lower the milling cutter to the corresponding grooving height and start the grooving motor.

16. A method for sawing and grooving a door panel according to claim 15, characterized in that, In step S7, after starting the slotting motor, the following steps are also included: The motors corresponding to the first and second sliders of the gantry are driven to control the gantry to move at a constant speed along the X-axis. Alternatively, drive the first moving motor to control the sawing and grooving mechanism to move at a constant speed along the Y-axis; Alternatively, according to the set slotted circuit, the motors corresponding to the first and second sliders of the gantry, as well as the first moving motor, are driven simultaneously.

Citation Information

Patent Citations

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