Edge banding machine with single milling cutter
By designing the structure of single milling cutter and multi-head group in the edge sealing machine, combined with the clamping and movement of the conveying mechanism, the problem of limited efficiency and quality when dealing with plates of different materials and thicknesses is solved, and more efficient and accurate plate processing is achieved.
Patent Information
- Application Number
- CN202421541535.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-02
AI Technical Summary
Traditional edge sealing machines are limited in efficiency and quality when dealing with sheets of different materials and thicknesses, and are difficult to adapt to complex shapes and special requirements for edge processing, resulting in increased processing difficulty and cost.
An edge sealing machine with a single milling cutter is designed, adopting multiple head groups and a conveying mechanism. Through the clamping and movement of the first and second conveying mechanisms, the accurate position and stable movement of the plate in the conveying channel are ensured, and the forward and back milling of the side of the plate is realized.
It improves the accuracy and efficiency of plate processing, simplifies the processing process, reduces the time for tool replacement and adjustment, ensures the stability of cutting performance, and improves the accuracy and quality of edge sealing.
Smart Images
Figure CN222987151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of edge banding machines, in particular to an edge banding machine with a single milling cutter. Background Art
[0002] In the modern furniture manufacturing and woodworking industries, edge banding machines are widely used, mainly for processing and decorating the edges of boards to improve the aesthetics and durability of products. However, with the intensification of market competition and the continuous improvement of consumers' requirements for product quality, traditional edge banding machines have gradually become difficult to meet diverse processing needs.
[0003] Pre-milling is to first mill the board during the edge banding process to make the edge of the edge banding material flat. This step is to ensure that the edge banding material can fit more closely to the board surface in subsequent processes, improving the quality and accuracy of edge banding.
[0004] In the prior art, double cutter drilling and milling heads are usually used for pre-milling of edge banding machines, that is, two cutters are used for pre-milling simultaneously. These two cutters are usually high-speed rotating milling cutters with opposite rotation directions. The first milling cutter is mainly responsible for processing most of the length of the board, usually able to process 80 - 90% of the length of the board. Then, there will be an unprocessed area of 50 - 100 mm at the tail of the board, and the cutter head of the first cutter will retract. Then, the second milling cutter will take over and process the remaining part, especially the tail of the board. This can prevent the tail of the board from chipping because the rotation direction of the second cutter is clockwise and opposite to that of the first cutter.
[0005] Secondly, the traditional milling cutter head is single, making it difficult to adapt to the processing requirements of different materials and different thicknesses of boards, resulting in limited processing efficiency and quality; secondly, when processing edges with complex shapes or special requirements, traditional milling cutters often require multiple processes or cooperation with other tools to complete, increasing the processing difficulty and cost; finally, traditional milling cutters are prone to wear during long-term use and need to be frequently replaced, affecting the continuity and stability of production. Summary of the Utility Model
[0006] In view of the above problems, the present application provides an edge banding machine with a single milling cutter to improve the milling efficiency.
[0007] To achieve the above object, the present application provides an edge banding machine with a single milling cutter, including:
[0008] A first conveying mechanism;
[0009] A second conveying mechanism, the second conveying mechanism is disposed above the first conveying mechanism, and there is a conveying channel between the first conveying mechanism and the second conveying mechanism. When a board is placed in the conveying channel, the first conveying mechanism and / or the second conveying mechanism drives the board to move;
[0010] A pre-milling cutter is disposed on one side of the conveying channel and is rotatably arranged around its own rotation center. The pre-milling cutter includes: a plurality of cutter head groups which are arranged in an array along the circumferential direction of the pre-milling cutter, and the cutter head groups are disposed on the circumferential surface of the pre-milling cutter.
[0011] Each cutter head group includes: a first cutter head unit and a second cutter head unit. The two ends of the first cutter head unit extend towards the upper edge and the lower edge of the pre-milling cutter respectively, and the two ends of the second cutter head unit extend towards the first cutter head unit and the lower edge of the pre-milling cutter respectively.
[0012] An edge banding machine body is disposed at the output end of the conveying channel and is used to receive the plate discharged from the output end of the conveying channel.
[0013] In the technical solution of the embodiment of the present application, the included angle between the first cutter head unit and the second cutter head unit facing the lower edge of the pre-milling cutter is 110°.
[0014] In the technical solution of the embodiment of the present application, the first cutter head unit includes: a plurality of first cutting edges; the plurality of first cutting edges are arranged in an array along the extending direction of the first cutter head unit.
[0015] In the technical solution of the embodiment of the present application, the first cutter head unit includes: a plurality of first chip removal grooves; the plurality of first chip removal grooves correspond to the plurality of first cutting edges one by one, and the first chip removal grooves are disposed on one side of the first cutting edges.
[0016] In the technical solution of the embodiment of the present application, the plurality of first cutting edges are parallel to each other and the plurality of first cutting edges are in a stepped shape.
[0017] In the technical solution of the embodiment of the present application, the second cutter head unit includes: a plurality of second cutting edges; the plurality of second cutting edges are arranged in an array along the extending direction of the second cutter head unit.
[0018] In the technical solution of the embodiment of the present application, the first cutter head unit includes: a plurality of second chip removal grooves; the plurality of second chip removal grooves correspond to the plurality of second cutting edges one by one, and the second chip removal grooves are disposed on one side of the second cutting edges.
[0019] In the technical solution of the embodiment of the present application, the plurality of second cutting edges are parallel to each other and the plurality of second cutting edges are in a stepped shape.
[0020] In the technical solution of the embodiment of the present application, the first conveying mechanism and / or the second conveying mechanism is a conveyor belt.
[0021] Different from the prior art, through the settings of the first conveying mechanism and the second conveying mechanism, the above technical solution clamps and presses the plate member, and ensures the accurate position and stable movement of the plate member in the conveying channel, thereby improving the accuracy and efficiency of plate member processing. Through the settings of the first cutter head unit and the second cutter head unit, the pre-milling cutter can simultaneously perform face milling and back milling on the side of the plate member, so as to improve the processing efficiency of the plate member.
[0022] The above description is only an overview of the technical solution of the present application. In order to be able to understand the technical means of the present application more clearly, it can be implemented in accordance with the content of the specification. And in order to make the above and other purposes, features and advantages of the present application more obvious and understandable, the following specifically illustrates the specific embodiments of the present application. Brief Description of the Drawings
[0023] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present application. And in all the drawings, the same reference numerals are used to represent the same components. In the drawings:
[0024] Figure 1 Structural diagram of the second conveying mechanism and the pre-milling cutter described in the specific embodiment;
[0025] Figure 2 Structural diagram of the cutter head group described in the specific embodiment;
[0026] Figure 3 Structural diagram of the conveying channel described in the specific embodiment;
[0027] Figure 4 Cross-sectional view of the first cutter head unit or the second cutter head unit described in the specific embodiment.
[0028] Description of the reference numerals in the drawings:
[0029] 10. First conveying mechanism; 20. Second conveying mechanism; 30. Pre-milling cutter; 40. Plate member; 50. Conveying channel;
[0030] 31. Cutter head group; 32. Upper edge of the pre-milling cutter; 33. Lower edge of the pre-milling cutter;
[0031] 311. First cutter head unit; 312. Second cutter head unit;
[0032] 3111. First cutting edge; 3112. First chip removal groove;
[0033] 3121. Second cutting edge; 3122. Second chip removal groove. Detailed Description of the Preferred Embodiments
[0034] The embodiments of the technical solution of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solution of the present application more clearly, so they are only examples and cannot be used to limit the protection scope of the present application.
[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion.
[0036] In the description of the embodiments of this application, technical terms such as "first" and "second" are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order or primary-secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "a plurality" is more than two, unless otherwise specifically defined.
[0037] Referring to "embodiments" herein means that the specific features, structures or characteristics described in connection with the embodiments may be included in at least one embodiment of this application. The phrase appears in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.
[0038] In the description of the embodiments of this application, the term "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0039] In the description of the embodiments of this application, the term "a plurality" refers to more than two (including two). Similarly, "a plurality of groups" refers to more than two groups (including two groups), and "a plurality of pieces" refers to more than two pieces (including two pieces).
[0040] In the description of the embodiments of the present application, the orientation or positional relationship indicated by technical terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0041] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can also be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.
[0042] Please refer to Figures 1 to 3 , this embodiment provides an edge banding machine with a single milling cutter, including:
[0043] The first conveying mechanism 10;
[0044] The second conveying mechanism 20, the second conveying mechanism 20 is placed above the first conveying mechanism 10, and there is a conveying channel 50 between the first conveying mechanism 10 and the second conveying mechanism 20. When the plate 40 is placed in the conveying channel 50, the first conveying mechanism 10 and / or the second conveying mechanism 20 drives the plate 40 to move;
[0045] The pre-milling cutter 30, the pre-milling cutter 30 is placed on one side of the conveying channel 50, and the pre-milling cutter 30 is rotatably arranged around its own rotation center; the pre-milling cutter 30 includes: a plurality of cutter head groups 31, and the plurality of cutter head groups 31 are arranged in an array along the circumferential direction of the pre-milling cutter 30, and the cutter head groups 31 are placed on the circumferential surface of the pre-milling cutter 30;
[0046] The cutter head group 31 includes: a first cutter head unit 311 and a second cutter head unit 312. The two ends of the first cutter head unit 311 extend respectively towards the upper edge 32 and the lower edge 33 of the pre-milling cutter, and the two ends of the second cutter head unit 312 extend respectively towards the first cutter head unit 311 and the lower edge 33 of the pre-milling cutter;
[0047] The edge banding machine body is placed at the output end of the conveying channel 50, and the edge banding machine body is used to receive the plate member 40 discharged from the output end of the conveying channel 50.
[0048] The support part based on the first conveying mechanism 10 is stably placed on the ground or the workbench to ensure the stability of the plate member 40 during the transportation and movement process.
[0049] The second conveying mechanism 20 is placed above the first conveying mechanism 10, and the conveying channel 50 is formed between the second conveying mechanism 20 and the first conveying mechanism 10; that is, the conveying channel 50 is formed between the lower surface of the second conveying mechanism 20 and the upper surface of the first conveying mechanism 10.
[0050] The first conveying mechanism 10 and / or the second conveying mechanism 20 includes components such as a motor, a dragon belt, and rollers to drive the plate member 40 to move smoothly in the conveying channel 50. Of course, in some embodiments, the upper surface of the first conveying mechanism 10 is a plane, that is, the top surface of the first conveying mechanism 10 is a smooth plane to improve the transportation efficiency of the plate member 40; at the same time, the setting of the plane avoids leaving indentations or scratches on the side of the plate member 40 close to it when pressing the plate member 40.
[0051] Furthermore, the distance between the first conveying mechanism 10 and the second conveying mechanism 20 is less than or equal to the thickness of the plate member 40, so that when the plate member 40 is between the conveying channels 50, the second conveying mechanism 20 can apply pressure to the plate member 40 to fix the plate member 40 in the conveying channel 50 and drive the plate member 40 to move. Specifically, when milling the edge of the plate member 40, the milling mechanism (the pre-milling cutter 30 mentioned below) will apply force to the side wall of the plate member 40. In order to prevent the plate member 40 from moving to the side perpendicular to the conveying direction, the second conveying mechanism 20 will apply a force to the plate member 40 in the direction of the first conveying mechanism 10; that is, the first conveying mechanism 10 and the second conveying mechanism 20 clamp the plate member 40 during the conveying process.
[0052] The pre-milling cutter 30 is installed on one side of the conveying channel 50, and the rotation center of the pre-milling cutter 30 is perpendicular to the conveying channel 50. The pre-milling cutter 30 is composed of a plurality of cutter head groups 31, and the cutter head groups 31 are arranged in an array along the circumferential direction of the pre-milling cutter 30 to ensure that the edge of the plate member 40 can be evenly milled during rotation.
[0053] Each of the cutter head groups 31 includes the first cutter head unit 311 and the second cutter head unit 312. There is a non-zero angle between the first cutter head unit 311 and the rotation center line of the pre-milling cutter 30, that is, the first cutter head unit 311 is inclined. Both ends of the first cutter head unit 311 extend towards the upper edge 32 and the lower edge 33 of the pre-milling cutter respectively. Both ends of the second cutter head unit 312 extend towards the first cutter head unit 311 and the lower edge 33 of the pre-milling cutter respectively. When the pre-milling cutter 30 rotates, the first cutter head unit 311 first mills the side wall of the plate member 40 along the moving direction of the plate member 40. Then, the second cutter head unit 312 mills the side wall of the plate member 40 along the moving direction of the plate member 40, so that during one milling process, the plate member 40 is milled twice, thereby improving the milling efficiency.
[0054] Preferably, both ends of the first cutter head unit 311 intersect with the upper edge 32 and the lower edge 33 of the pre-milling cutter respectively. Both ends of the second cutter head unit 312 intersect with the first cutter head unit 311 and the lower edge 33 of the pre-milling cutter respectively. Of course, in some embodiments, the end of the second cutter head unit 312 close to the upper edge 32 of the pre-milling cutter intersects with the end of the first cutter head unit 311 close to the upper edge 32 of the pre-milling cutter 30.
[0055] Furthermore, in the prior art, since the two pre-milling cutters 30 rotating in opposite directions are spaced apart, when milling operations are performed, the two end portions of the side wall of the plate member 40 cannot be milled by the two pre-milling cutters 30 in sequence, or a longer working path is required for the two end portions of the side wall to be milled.
[0056] Therefore, the arrangement of the first cutter head unit 311 and the second cutter head unit 312 enables the edge banding machine to have the effects of positive milling and reverse milling simultaneously during one milling process.
[0057] Using one pre-milling cutter 30 simplifies the processing flow and reduces the time for tool replacement and adjustment. This means that the machine can enter a stable processing state faster, thereby improving the overall production efficiency. The downtime is reduced, enabling the machine to run continuously for a longer time, further improving the production efficiency.
[0058] Meanwhile, ensure that the pre-milling cutter 30 maintains stable cutting performance during the processing, so as to obtain a more uniform and consistent processing effect. Originally, two milling cutters were used in cooperation, and the two milling cutters needed to be aligned in a straight line, improving the accuracy and quality of edge banding.
[0059] The edge banding machine body is located at the output end of the conveying channel 50. The edge banding machine body is used to receive the plate member 40 transferred out from the conveying channel 50 and perform subsequent edge banding processing. The edge banding machine body internally includes components such as an edge banding material supply system, a heating system, and a pressing system.
[0060] Different from the prior art, through the arrangement of the first conveying mechanism 10 and the second conveying mechanism 20, the above technical solution clamps and presses the plate member 40, and ensures the accurate position and stable movement of the plate member 40 in the conveying channel 50, thereby improving the accuracy and efficiency of the processing of the plate member 40. Through the arrangement of the first cutter head unit 311 and the second cutter head unit 312, the pre-milling cutter 30 can simultaneously perform face milling and back milling on the side of the plate member 40, so as to improve the processing efficiency of the plate member 40.
[0061] According to some embodiments of the present application, referring to Figures 1 to 3 , the first cutter head unit 311 is inclined, and the included angle between the first cutter head unit 311 and the second cutter head unit 312 facing the lower edge of the pre-milling cutter 30 is 110°.
[0062] The first cutter head unit 311 is inclined, and an acute angle is formed between the side of the first cutter head unit 311 having the second cutter head unit 312 and the lower edge 33 of the pre-milling cutter; and the first cutter head unit 311 and the second cutter head unit 312 form an included angle of 110° in the direction facing the lower edge 33 of the pre-milling cutter. So that when the pre-milling cutter 30 rotates, the first cutter head unit 311 and the second cutter head unit 312 can have a longer milling time, thereby more efficiently removing the redundant or uneven parts at the edge of the plate member 40.
[0063] Specifically, when the pre-milling cutter 30 starts to rotate, the first cutter head unit 311 and the second cutter head unit 312 contact the edge of the plate member 40 at different angles. Since an included angle of 110° is formed between the first cutter head unit 311 and the second cutter head unit 312, this design enables the two cutter head units to work together and process the edge of the plate member 40 from two different angles. This multi-angle processing method can more comprehensively process the uneven parts at the edge of the plate member 40 and improve the edge sealing effect.
[0064] According to some embodiments of the present application, referring to Figures 1 to 4 , the first cutter head unit 311 includes: a plurality of first cutting edges 3111; the plurality of first cutting edges 3111 are arranged in an array along the extending direction of the first cutter head unit 311.
[0065] The plurality of first cutting edges 3111 are arranged in an array along the extending direction of the first cutter head unit 311, forming a row of straight first cutting edges 3111.
[0066] Furthermore, the first cutting edge 3111 is a protrusion disposed on the circumferential surface of the pre-milling cutter 30, and the width of the end of the protrusion away from the circumferential surface is smaller than the width of the protrusion near the circumferential surface. The pre-milling cutter 30 is a cylinder, and the circumferential surface is the side surface of the cylinder.
[0067] Further, please refer to Figure 4 , the first cutting edge 3111 includes: a diamond cutting edge and a fixing member. The diamond cutting edge is disposed on one side of the first chip discharge groove, and the fixing member is disposed on the side of the diamond cutting edge away from the first chip discharge groove. The fixing member is used to fix the diamond cutting edge. In some embodiments, during rotation, the diamond cutting edge first contacts the side wall of the plate member, and the flying chips are discharged through the first chip discharge groove. The structure of the second cutting edge 3121 and the second chip discharge groove 3122 is similar to the structure of the first cutting edge 3111 and the first chip discharge groove, and will not be elaborated here.
[0068] When the pre-milling cutter 30 rotates, the multiple first cutting edges 3111 on the first cutter head unit 311 will sequentially contact the edge of the plate member 40 and cut the plate member 40. Due to the presence of the multiple first cutting edges 3111, the first cutter head unit 311 can more quickly remove the excess portion at the edge of the plate member 40, improving the processing efficiency. At the same time, the coordinated work of the multiple first cutting edges 3111 can also ensure the stability and consistency of the cutting process, improving the processing quality.
[0069] According to some embodiments of the present application, referring to Figures 1 to 4 , the first cutter head unit 311 includes: a plurality of first chip discharge grooves 3112; the plurality of first chip discharge grooves 3112 correspond to the plurality of first cutting edges 3111 one by one, and the first chip discharge groove 3112 is disposed on one side of the first cutting edge 3111.
[0070] The first cutter head unit 311 further includes a plurality of the first chip discharge grooves 3112. The plurality of first chip discharge grooves 3112 correspond to the plurality of first cutting edges 3111 one by one and are located on one side of the first cutting edge 3111; that is, one first chip discharge groove 3112 is provided on one side of each first cutting edge 3111. The first chip discharge groove 3112 is used to collect and discharge the waste generated during the milling process. Further, the first chip discharge groove 3112 is disposed on the side of the first cutting edge 3111 close to the rotation direction of the pre-milling cutter 30, that is, when the pre-milling cutter 30 rotates counterclockwise, the first chip discharge groove 3112 is disposed on the right side of the first cutting edge 3111.
[0071] During the cutting process, the first cutting edge 3111 will remove the excess portion at the edge of the plate member 40 and generate waste. These wastes will be collected and discharged by the first chip discharge groove 3112 to prevent the waste from accumulating in the cutting area and affecting the cutting effect and processing quality. The setting of the first chip discharge groove 3112 can ensure the smooth progress of the cutting process and reduce the impact of the waste on the equipment.
[0072] According to some embodiments of the present application, referring to Figures 1 to 3, a plurality of the first cutting edges 3111 are parallel to each other, and the plurality of the first cutting edges 3111 are stepped.
[0073] The plurality of the first cutting edges 3111 are parallel to each other and are arranged in a stepped manner. This stepped arrangement makes the first cutting edges 3111 different in height, forming a gradient cutting effect.
[0074] When the pre-milling cutter 30 rotates, the plurality of stepped first cutting edges 3111 will sequentially contact the edge of the plate member 40 and perform milling. Since there is a spacing between the plurality of the first cutting edges 3111, the stepped arrangement can improve the roughness of the peripheral surface of the pre-milling cutter 30, thereby improving the milling efficiency, and thus better removing the uneven part of the edge of the plate member 40 and improving the edge sealing effect.
[0075] According to some embodiments of the present application, referring to Figures 1 to 3 , the second cutter head unit 312 includes: a plurality of second cutting edges 3121; the plurality of second cutting edges 3121 are arranged in an array along the extending direction of the second cutter head unit 312.
[0076] The plurality of second cutting edges 3121 are arranged in an array along the extending direction of the second cutter head unit 312, forming a row of straight second cutting edges 3121.
[0077] Further, the second cutting edge 3121 is a protrusion disposed on the peripheral surface of the pre-milling cutter 30, and the width of one end of the protrusion away from the peripheral surface is smaller than the width of the protrusion near the peripheral surface. The pre-milling cutter 30 is a cylinder, and the peripheral surface is the side surface of the cylinder.
[0078] When the pre-milling cutter 30 rotates, the plurality of second cutting edges 3121 on the second cutter head unit 312 will sequentially contact the edge of the plate member 40 and cut the plate member 40. Due to the presence of the plurality of second cutting edges 3121, the second cutter head unit 312 can more quickly remove the redundant part of the edge of the plate member 40 and improve the processing efficiency. At the same time, the coordinated work of the plurality of second cutting edges 3121 can also ensure the stability and consistency of the cutting process and improve the processing quality.
[0079] According to some embodiments of the present application, referring to Figures 1 to 3 , the second cutter head unit 312 includes: a plurality of second chip removal grooves 3122; the plurality of second chip removal grooves 3122 correspond to the plurality of second cutting edges 3121 one by one, and the second chip removal grooves 3122 are disposed on one side of the second cutting edges 3121.
[0080] The second cutter head unit 312 further includes a plurality of the second chip removal grooves 3122. The plurality of the second chip removal grooves 3122 correspond to the plurality of the second cutting edges 3121 one by one and are located on one side of the second cutting edges 3121; that is, one of the second chip removal grooves 3122 is provided on one side of each of the second cutting edges 3121. The second chip removal grooves 3122 are used to collect and discharge the waste generated during the milling process. Further, the second chip removal grooves 3122 are disposed on the side of the second cutting edges 3121 close to the rotation direction of the pre-milling cutter 30; that is, when the pre-milling cutter 30 rotates counterclockwise, the second chip removal grooves 3122 are disposed on the right side of the second cutting edges 3121.
[0081] During the cutting process, the second cutting edges 3121 will remove the redundant parts at the edge of the plate member 40 and generate waste. These wastes will be collected and discharged by the second chip removal grooves 3122 to prevent the waste from accumulating in the cutting area and affecting the cutting effect and the processing quality. The arrangement of the second chip removal grooves 3122 can ensure the smooth progress of the cutting process and reduce the influence of the waste on the equipment.
[0082] According to some embodiments of the present application, with reference to Figures 1 to 3 , the plurality of the second cutting edges 3121 are parallel to each other, and the plurality of the second cutting edges 3121 are in a stepped shape.
[0083] The plurality of the second cutting edges 3121 are parallel to each other and are arranged in a stepped manner. This stepped arrangement makes the second cutting edges 3121 different in height, forming a gradient cutting effect.
[0084] When the pre-milling cutter 30 rotates, the plurality of the second cutting edges 3121 arranged in a stepped manner will sequentially contact the edge of the plate member 40 and perform milling. Since there is a spacing between the plurality of the second cutting edges 3121, the stepped arrangement can improve the roughness of the peripheral surface of the pre-milling cutter 30, thereby improving the milling efficiency, and thus better removing the uneven parts at the edge of the plate member 40 and improving the edge sealing effect.
[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the present application, and they should all be covered within the scope of the claims and the description of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed in the text, but includes all technical solutions that fall within the scope of the claims.
Claims
1. An edge banding machine with a single milling cutter, characterized in that: include: a first transmission mechanism; A second conveying mechanism, wherein the second conveying mechanism is placed above the first conveying mechanism, and a conveying channel is provided between the first conveying mechanism and the second conveying mechanism, and when a plate is placed in the conveying channel, the first conveying mechanism and / or the second conveying mechanism drives the plate to move; A pre-milling cutter, the pre-milling cutter is placed on one side of the conveying channel, and the pre-milling cutter is rotatably arranged around its own rotation center; The pre-milling cutter comprises: a plurality of cutter head groups, the plurality of cutter head groups are arranged in an array along the circumferential direction of the pre-milling cutter, and the cutter head groups are placed on the circumferential surface of the pre-milling cutter; The cutter head group comprises: a first cutter head unit and a second cutter head unit, the first cutter head unit is arranged obliquely, two ends of the first cutter head unit extend toward the upper edge and the lower edge of the pre-milling cutter respectively, and two ends of the second cutter head unit extend toward the first cutter head unit and the lower edge of the pre-milling cutter respectively; The edge banding machine body is disposed at the output end of the transmission channel and is used for receiving the plates discharged from the output end of the transmission channel.
2. An edge banding machine with a single milling cutter according to claim 1, characterized in that: The first cutter head unit is tilted, and the included angle between the first cutter head unit and the second cutter head unit toward the lower edge of the pre-milling cutter is 110°.
3. An edge banding machine with a single milling cutter according to claim 1, characterized in that: The first blade unit includes: a plurality of first blades; the plurality of first blades are arranged in an array along an extension direction of the first blade unit.
4. An edge banding machine with a single milling cutter according to claim 3, characterized in that: The first tool head unit includes: a plurality of first chip removal grooves; the plurality of first chip removal grooves correspond one-to-one to the plurality of first cutting edges, and the first chip removal grooves are arranged on one side of the first cutting edge.
5. The edge banding machine with a single milling cutter according to claim 3, characterized in that: The first blades are parallel to each other and are in a step shape.
6. The edge banding machine with a single milling cutter according to claim 1, characterized in that: The second blade unit includes: a plurality of second blades; the plurality of second blades are arranged in an array along an extension direction of the second blade unit.
7. An edge banding machine with a single milling cutter according to claim 6, characterized in that: The first tool head unit includes: a plurality of second chip removal grooves; the plurality of second chip removal grooves correspond one-to-one to the plurality of second cutting edges, and the second chip removal grooves are arranged on one side of the second cutting edge.
8. An edge banding machine with a single milling cutter according to claim 6, characterized in that: The plurality of second blades are parallel to each other and are in a step shape.
9. The edge banding machine with a single milling cutter according to claim 1, characterized in that: The first conveying mechanism and / or the second conveying mechanism is a conveyor belt.