A tracking mechanism for bevel edge finishing of gomphoceras
Patent Information
- Application Number
- CN202522497023.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-24
AI Technical Summary
然而,现有跟踪机构多采用圆弧修边设计,仅适用于上下边对称的板材,无法对海棠角斜边修边实现精准跟踪修边,导致修边后板材边角易形成不规则钝角,影响美观度及结构精度
[0022]应用本实用新型的技术方案时,通过旋转吊座上滑动设置的跟踪组件,可使跟踪刀随海棠角斜边修边的斜边轮廓自适应滑动,实现对非对称斜边的动态精准跟踪;同时,跟踪刀25~30mm的刃口长度设计,能确保刃口与斜边加工面充分接触,保证修边范围全面且切削稳定,有效避免局部未修边或过度切削问题,从而显著提升海棠角斜边修边的修边质量,使边角光滑平整、尺寸精度高,解决了现有跟踪机构难以适配海棠角斜边板材的技术难题。
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Figure CN224880877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of edge banding machine technology, and in particular to a tracking mechanism for trimming the beveled edge of a begonia corner. Background Technology
[0002] Edge banding is a crucial production step in panel furniture manufacturing. It not only effectively protects the panels and enhances the product's appearance, but also prevents damage to edges and corners, peeling or flaking of the veneer during transportation and use. Furthermore, it provides waterproofing, blocks the release of harmful gases, and reduces panel deformation. The quality of edge banding directly determines the product's quality, market positioning, and added value. With the development of edge banding technology, edge banding styles have become increasingly diverse. Among them, beveled corner trimming has gained widespread use due to its unique visual effect. Beveled corner trimming features an asymmetrical structure (narrower at the top and wider at the bottom), demanding higher precision in trimming. However, existing tracking mechanisms mostly use rounded edge trimming designs, which are only suitable for panels with symmetrical top and bottom edges. They cannot accurately track and trim beveled corner trimming, resulting in irregular obtuse angles at the panel edges after trimming, affecting aesthetics and structural accuracy. Utility Model Content
[0003] To overcome the problems existing in related technologies, this utility model provides a tracking mechanism for trimming the beveled edge of a begonia corner. It can achieve precise tracking and trimming of the beveled edge of a begonia corner through a sliding tracking component and a tracking blade with a specific blade length, effectively solving the trimming problem of asymmetrical beveled edges and improving the trimming quality and the aesthetics of the board.
[0004] This utility model provides a tracking mechanism for trimming the beveled edge of a begonia corner, including a rotating base, on which a tracking component is slidably mounted, and a tracking blade is provided on the output shaft of the tracking component, the blade length of which is 25mm to 30mm.
[0005] In some embodiments, the angle between the plane of rotation containing the cutting edge of the tracking knife and the horizontal plane is 0.1° to 0.4°, and the cutting edge is radially inward along the output shaft.
[0006] In some embodiments, the angle between the plane of rotation containing the cutting edge of the tracking knife and the horizontal plane is 0.2°.
[0007] In some embodiments, the cutting edge length of the tracking blade is 28 mm.
[0008] In some embodiments, the tracking assembly further includes a contour wheel with an axial thickness of 10 mm to 14 mm.
[0009] In some embodiments, the axial thickness of the contour wheel is 12 mm.
[0010] In some embodiments, the tracking assembly includes a motor mount, a tracking motor, a first adjusting member, a second adjusting member, and a third adjusting member;
[0011] The motor base has a first end and a second end that are perpendicular to each other. The first end is provided with two parallel end plates. An optical shaft is fixed between the two end plates. The rotating hanger is fitted with a linear bearing. The linear bearing is slidably sleeved on the optical shaft, and the axial direction of the optical shaft is parallel to the axial direction of the tracking blade.
[0012] A contouring template is fixedly provided on the outer side of the second end, and the contouring template, the tracking knife, and the contouring wheel are arranged sequentially along the feeding direction of the plate.
[0013] The first adjusting component is used to adjust the distance between the contour template and the sheet material;
[0014] The second adjusting component is used to adjust the distance between the contour wheel and the sheet metal;
[0015] The third adjusting component is used to adjust the tilt angle of the tracking motor.
[0016] In some embodiments, the first adjusting member includes a counter, a first adjusting shaft, a counter base, a cylinder, and a cylinder fixing plate;
[0017] The counter base is connected to the third adjusting member 26; the cylinder fixing plate is located on the side of the first end of the motor base away from the second end; the first adjusting shaft is connected to the counter drive, one end of which passes through the counter base and is threadedly connected to the nut, and the motor base is threadedly engaged with the first adjusting shaft; the cylinder is mounted on the cylinder fixing plate, and its piston rod passes through the cylinder fixing plate and is connected to the connecting block of the rotating hanger.
[0018] In some embodiments, the contour template is a U-shaped structure, with its opening used to accommodate the second adjusting member, which includes a fixed base, an adjusting base, a screw, and a bearing bracket;
[0019] The fixed seat is located at the opening of the copying template and is connected to the motor seat. The bearing bracket is located on the side of the fixed seat away from the copying template. The bearing bracket has a receiving groove. The adjusting seat is received in the receiving groove and is connected to the bearing bracket. The copying wheel is rotatably connected to the adjusting seat through the bearing. The bearing bracket has a longitudinal bar hole. A fastener is provided in the longitudinal bar hole and is connected to the fixed seat.
[0020] In some embodiments, the third adjusting member includes an adjusting block, a second adjusting shaft, and a motor base plate;
[0021] The motor base plate has a U-shaped groove running through its own thickness, which divides the motor base plate into an inner plate and an outer plate. Stops are provided on both sides of the motor base plate along the optical axis, and these stops are nested with the motor base plate. A ferrule is provided on the outer side of the stop, with its end abutting against the motor base plate. The stop is fixedly connected to the motor seat. The tracking motor is located on the bottom surface of the inner plate. The motor seat has a receiving groove, and an adjusting block is located within the receiving groove and connected to the top surface of the outer plate, with one end extending and overlapping the inner plate. The second adjusting shaft is threadedly connected to the inner plate, with one end abutting against the adjusting block.
[0022] When applying the technical solution of this utility model, the tracking component slidably mounted on the rotating base allows the tracking cutter to adaptively slide along the contour of the beveled edge during trimming, achieving dynamic and precise tracking of the asymmetrical beveled edge. Simultaneously, the 25-30mm cutting edge length of the tracking cutter ensures full contact between the cutting edge and the beveled edge processing surface, guaranteeing comprehensive trimming coverage and stable cutting. This effectively avoids problems of untrimmed areas or excessive cutting, significantly improving the trimming quality of the beveled edge, resulting in smooth, flat edges with high dimensional accuracy. This solves the technical problem of existing tracking mechanisms being difficult to adapt to beveled edge materials. Attached Figure Description
[0023] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally represent like parts.
[0024] Figure 1 This is a schematic diagram of the tracking mechanism for trimming the beveled edge of a begonia corner, as shown in an embodiment of this utility model.
[0025] Figure 2 This is another structural schematic diagram of the tracking mechanism for trimming the beveled edge of a begonia corner, as shown in an embodiment of this utility model;
[0026] Figure 3 This is a schematic diagram of the tracking blade shown in an embodiment of the present invention;
[0027] Figure 4 This is a schematic diagram of the trimming of the tracking mechanism for trimming the beveled edge of a begonia corner, as shown in an embodiment of this utility model.
[0028] Figure 5 This is an exploded view of a tracking mechanism for trimming the beveled edge of a begonia corner, as shown in an embodiment of this utility model.
[0029] Figure 6 This is a schematic diagram of the tracking mechanism for trimming the beveled edge of a begonia corner, as shown in an embodiment of this utility model.
[0030] Figure 7 This is a schematic diagram of the structure of the motor mount shown in an embodiment of the present invention.
[0031] Figure label:
[0032] 1. Rotary hanger; 11. Pivot shaft; 12. Hinge shaft; 13. Connecting block;
[0033] 2. Tracking assembly; 20. Tracking blade; 21. Copying wheel; 22. Motor mount; 221. First end; 221a. End plate; 222. Second end; 223. Optical axis; 224. Linear bearing; 225. Copying template; 23. Tracking motor;
[0034] 24. First adjusting component; 241. Counter; 242. First adjusting shaft; 243. Counter base; 244. Cylinder; 245. Cylinder fixing plate; 246. Nut;
[0035] 25. Second adjusting component; 251. Fixed base; 252. Adjusting base; 253. Screw; 254. Bearing bracket; 254a. Longitudinal slat hole;
[0036] 26. Third adjusting component; 261. Adjusting block; 262. Second adjusting shaft; 263. Motor base plate; 263a. U-shaped groove; 263b. Inner plate; 263c. Outer plate; 264. Stop block;
[0037] 3. Board material;
[0038] 4. Edge sealing tape. Detailed Implementation
[0039] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.
[0040] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0041] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0042] In panel furniture production, beveled edges are widely used in cabinet doors, wardrobe side panels, and other exterior components due to their smooth edge lines and seamless finish. After edge banding, these panels (3) require beveled edges to remove excess material and ensure a smooth, flat surface. However, existing beveled edge trimming equipment often uses a circular arc contouring and fixed cutter head design, with the tracking component (2) and panel (3) in a fixed relative position. This only accommodates symmetrical beveled edges (such as 90° right angles or symmetrical 45° bevels). When processing beveled edges, the asymmetry of the panel (3)'s bevel (narrower at the top and wider at the bottom) prevents the tracking cutter (20) of traditional mechanisms from dynamically adjusting its position to follow the contour. This leads to issues such as untrimmed areas (narrower side) or over-cutting (wider side) during trimming. After trimming, irregular obtuse angles easily form at the corners of the panel (3), affecting splicing accuracy and appearance quality.
[0043] To address the aforementioned problems, this utility model provides a tracking mechanism for trimming the beveled edge of a begonia corner. Through the sliding tracking component 2 and the tracking blade 20 with a specific blade length, it can achieve precise tracking and trimming of the beveled edge, effectively solving the trimming problem of asymmetrical beveled edges, and improving the trimming quality and the aesthetics of the board 3.
[0044] The technical solutions of the embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0045] Figure 1 This is a schematic diagram of the tracking mechanism for trimming the beveled edge of a begonia corner, as shown in an embodiment of this utility model.
[0046] See Figures 1 to 7 This utility model proposes a tracking mechanism for trimming the beveled edge of a begonia corner, including a rotating base 1, on which a tracking component 2 is slidably mounted, and a tracking blade 20 is provided on the output shaft of the tracking component 2, the blade length of the tracking blade 20 being 25mm to 30mm.
[0047] This tracking mechanism is used for trimming the beveled edge of the beveled edge plate 3. The tracking component 2 is mounted on the edge banding machine via a rotating hanger 1. The top of the rotating hanger 1 is equipped with a pivot shaft 11 and a hinge shaft 12. The pivot shaft 11 contains a rotating shaft, which is connected to the pressure beam of the edge banding machine via a bracket. The hinge shaft 12 contains a bearing and is used to mount components capable of linear motion, such as a cylinder. During operation, the cylinder extends and retracts, causing the rotating hanger 1 to rotate around the axis of the pivot shaft 11, which in turn drives the tracking mechanism to oscillate and rotate on the horizontal plane, allowing the tracking blade 20 to adapt to the beveled edge structure of the plate 3 with different inclination angles.
[0048] Furthermore, the angle between the rotation plane containing the cutting edge of the tracking knife 20 and the horizontal plane is 0.1° to 0.4°, and the cutting edge is radially inward along the output shaft.
[0049] Furthermore, the angle between the rotation plane containing the cutting edge of the tracking knife 20 and the horizontal plane is 0.2°.
[0050] Furthermore, the cutting edge length of the tracking knife 20 is 28mm.
[0051] Furthermore, the tracking component 2 also includes a contour wheel 21, the contour wheel 21 having an axial thickness of 10 mm to 14 mm.
[0052] Furthermore, the axial thickness of the contour wheel 21 is 12 mm.
[0053] Furthermore, the tracking component 2 includes a motor mount 22, a tracking motor 23, a first adjusting member 24, a second adjusting member 25, and a third adjusting member 26;
[0054] The motor base 22 has a first end 221 and a second end 222 that are perpendicular to each other. The first end 221 is provided with two parallel end plates 221a. An optical axis 223 is fixed between the two end plates 221a. The rotating hanger 1 is fitted with a linear bearing 224. The linear bearing 224 is slidably sleeved on the optical axis 223, and the axial direction of the optical axis 223 is parallel to the axial direction of the tracking blade 20.
[0055] A contouring template 225 is fixedly provided on the outer side of the second end 222. The contouring template 225, the tracking knife 20, and the contouring wheel 21 are arranged sequentially along the feeding direction of the plate 3.
[0056] The first adjusting component 24 is used to adjust the distance between the contour template 225 and the plate 3;
[0057] The second adjusting component 25 is used to adjust the distance between the contour wheel 21 and the plate 3;
[0058] The third adjusting member 26 is used to adjust the tilt angle of the tracking motor 23.
[0059] Furthermore, the first adjusting member 24 includes a counter 241, a first adjusting shaft 242, a counter base 243, a cylinder 244, and a cylinder fixing plate 245;
[0060] The counter base 243 is connected to the third adjusting member 26; the cylinder fixing plate 245 is located on the side of the first end 221 of the motor base 22 away from the second end 222; the first adjusting shaft 242 is drivenly connected to the counter 241, one end of which passes through the counter base 243 and is threadedly connected to the nut 246, and the motor base 22 is threadedly engaged with the first adjusting shaft 242; the cylinder 244 is mounted on the cylinder fixing plate 245, and its piston rod passes through the cylinder fixing plate 245 and is connected to the connecting block 13 of the rotating hanger 1. The nut 246 rotates coaxially with the first adjusting shaft 242: rotating the first adjusting shaft 242 clockwise can shorten the distance between the counter base 243 and the motor base 22, thereby increasing the distance between the contour template 225 and the tracking knife 20; conversely, when rotating counterclockwise, the distance between the counter base and the motor base increases, and the distance between the contour template and the tracking knife decreases. When rotated counterclockwise to a certain extent, the end of the nut 246 abuts against the counter base 243, thus limiting the first adjusting shaft 242 and preventing over-adjustment.
[0061] Furthermore, the contour template 225 has a U-shaped structure, and its opening is used to accommodate the second adjusting member 25. The second adjusting member 25 includes a fixed base 251, an adjusting base 252, a screw 253, and a bearing bracket 254.
[0062] The fixed base 251 is located at the opening of the contour template 225 and is connected to the motor base 22. The bearing bracket 254 is located on the side of the fixed base 251 away from the contour template 225. The bearing bracket 254 is provided with a receiving groove. The adjusting base 252 is accommodated in the receiving groove and is connected to the bearing bracket 254. The contour wheel 21 is rotatably connected to the adjusting base 252 through a bearing. The bearing bracket 254 is provided with a longitudinal bar hole 254a. A fastener is provided in the longitudinal bar hole 254a and is connected to the fixed base 251.
[0063] Furthermore, the third adjusting member 26 includes an adjusting block 261, a second adjusting shaft 262, and a motor base plate 263;
[0064] The motor base plate 263 is provided with a U-shaped groove 263a extending through its own thickness direction. The U-shaped groove 263a divides the motor base plate 263 into an inner plate 263b and an outer plate 263c. Along the optical axis 223, there are stop blocks 264 on both sides of the motor base plate 263. The stop blocks 264 are nested with the motor base plate 263. There are mechanical parts on the outer side of the stop blocks 264. The end of the mechanical parts abuts against the motor base plate 263. The stop blocks 264 are fixedly connected to the motor seat 22. The tracking motor 23 is located on the bottom surface of the inner plate 263b. The motor seat 22 has a receiving groove. The adjusting block 261 is located in the receiving groove and connected to the top surface of the outer plate 263c. One end of the adjusting block 261 extends and overlaps with the inner plate 263b. The second adjusting shaft 262 is threadedly connected to the inner plate 263b. One end of the adjusting shaft abuts against the adjusting block 261.
[0065] This utility model discloses a tracking mechanism for trimming the beveled edge of a beveled corner, comprising a rotating base 1, a tracking component 2, a tracking blade 20, and a contour wheel 21. The rotating base 1 serves as the mounting foundation for the tracking mechanism and is connected to the pressure beam of the edge banding machine via a pivot shaft 11. The rotating base 1 can rotate within ±15° around the axis of the pivot shaft 11 to accommodate beveled edges with different inclination angles. The tracking component 2 is slidably mounted on the rotating base 1 and can be dynamically adjusted in position along the width direction of the sheet material 3. Its output end is equipped with a tracking blade 20. In this embodiment, the width direction of the sheet material 3 is perpendicular to the conveying direction of the edge banding machine. The obtuse angles at both ends of the beveled edge of the sheet material 3 are relatively large. The cutting edge length of the tracking blade 20 is adapted to the asymmetrical width of the beveled edge, and its cutting edge plane is at a slight angle to the horizontal plane to ensure smooth cutting. The cutting edge angle can be set to 0.1° to 0.4°, and the cutting edge length can be set to 25mm to 30mm. In one specific embodiment, the cutting edge angle of the tracking blade 20 can be set to 0.2°, and the cutting edge length can be set to 28mm. The obtuse angle under this design can more smoothly trim the edge banding 4 and effectively protect the edge of the plate 3. The contour wheel 21 rolls against the upper surface of the plate 3, and the lowest point of the rolling surface of the contour wheel 21 is coplanar with the rotating surface of the cutting edge of the tracking blade 20.
[0066] The top of the rotating hanger 1 is equipped with a pivot shaft 11, through which a rotating shaft passes. The rotating shaft is fixedly connected to the pressure beam of the edge banding machine via a bracket. The rotating hanger 1 is driven to rotate by an external cylinder. A hinge shaft 12 is provided on one side of the pivot shaft 11, and a spherical bearing is installed inside the hinge shaft 12. The piston rod end of the cylinder is fixed to the inner ring of the spherical bearing by a pin. The cylinder body is fixed to the frame of the edge banding machine via a rotating cylinder seat. When the cylinder extends or retracts, the piston rod pushes the rotating hanger 1 to rotate around the axis of the pivot shaft 11. The rotation angle of the rotating hanger 1 is controlled by the cylinder stroke, and its range can be set to ±15° to achieve the sway of the tracking mechanism in the horizontal plane, thereby adapting to the beveled edges of different tilt angles (such as asymmetrical beveled edges with tilt angles of 30° to 60°).
[0067] like Figure 6 As shown, the tracking component 2 includes a motor mount 22, a tracking motor 23, a first adjusting member 24, a second adjusting member 25, and a third adjusting member 26. The motor mount 22 is integrally formed from a first end 221 and a second end plate 221a that are perpendicular to each other. Both the first end 221 and the second end plate 221a are plate-shaped structures, with the first end 221 being a horizontal section and the second end 222 being a vertical section. The motor mount 22 can be made of 6061 aluminum alloy. Two parallel end plates 221a are welded to the top surface of the first end 221. Each end plate 221a has two holes for optical shafts 223, and optical shafts 223 are press-fitted into the holes. The two ends of the optical shafts 223 are locked and fixed by shoulder nuts. Two mounting holes are provided at the bottom of the rotating hanger 1, and linear bearings 224 are embedded in the holes. The linear bearings 224 are slidably sleeved on the optical axis 223, allowing the tracking component 2 to slide along the axial direction of the optical axis 223 (i.e., the width direction of the plate 3). The sliding stroke of the motor base 22 can be freely selected according to the actual situation, for example, set to 50mm. Under the action of the first adjusting member 24, the motor base 22 realizes the dynamic position adjustment of the tracking blade 20 along the width direction of the plate 3.
[0068] like Figure 3 As shown, the tracking blade 20 is fixed to the output shaft of the tracking motor 23 of the tracking assembly 2. The cutting edge length of the tracking blade 20 is 25mm to 30mm. Compared with the traditional tracking blade 20 structure with a cutting edge length of 15mm to 20mm, it can cover the maximum width of the beveled edge, avoiding local untrimmed edges and improving the cutting effect on the edge banding 4. The angle between the rotation plane where the cutting edge of the tracking blade 20 is located and the horizontal plane is 0.1° to 0.4°, and the cutting edge is inclined inward along the radial direction of the output shaft. This inclination angle makes the cutting force direction inward towards the inside of the plate 3 (i.e., at an angle of 0.2° with the direction of the beveled edge normal), reducing the edge chipping phenomenon of the plate 3 during cutting.
[0069] like Figure 4 As shown, the contour wheel 21 is rotatably connected to the second adjusting member 25 via a bearing. Its function is to roll against the upper surface of the plate 3, and the contact surface between the contour wheel 21 and the plate 3 is coplanar with the contact surface between the cutting edge and the plate 3. To improve tracking stability, the axial thickness of the contour wheel 21 is 10mm to 14mm. In a preferred embodiment, the axial thickness of the contour wheel 21 is 12mm. Compared to the traditional contour wheel 21 with an axial thickness of 6 to 8mm, this reduces the tendency for wobbling to occur due to the small contact area when in contact with asymmetrical inclined edges, ensuring stable trimming by the tracking cutter 20.
[0070] To achieve multi-dimensional precise adjustment, the first adjustment component 24 is used to adjust the distance between the contour template 225 and the plate 3, the second adjustment component 25 is used to adjust the position of the contour wheel 21, and the third adjustment component 26 is used to adjust the tilt angle of the tracking motor 23.
[0071] like Figure 5As shown, the first adjusting component 24 includes a counter 241, a first adjusting shaft 242, a counter base 243, a cylinder 244, and a cylinder fixing plate 245. The counter base 243 is an L-shaped plate structure, and the cylinder fixing plate 245 is a rectangular plate structure. The counter base 243 and the cylinder fixing plate 245 are fixed to the side of the first end 221 by hexagonal socket bolts. The first adjusting shaft 242 is threadedly connected to the threaded hole of the counter base 243. The front end of the first adjusting shaft 242 abuts against the side of the rotating hanger 1 through a top block, and the rear end is connected to the input shaft of the counter 241 through a coupling and extends out of the counter 241. An adjusting handwheel can be provided at the end of the first adjusting shaft 242 to improve the operating feel. The cylinder body of the cylinder 244 is fixed to the cylinder fixing plate 245 by bolts. The piston rod end passes through the cylinder fixing plate 245 and is connected to the side of the rotating hanger 1 through a floating joint. In this invention, the lead of the first adjusting shaft 242 can be set to 0-5mm. Rotate the adjustment handwheel, and the first adjustment shaft 242 will be screwed in / out along the threaded hole, pushing the rotating hanger 1 to slide along the optical axis 223. The counter 241 records the number of rotations of the adjustment shaft (for example, each rotation corresponds to an axial displacement of 1.5mm), so as to achieve precise adjustment of the distance between the contour template 225 and the plate 3.
[0072] Please continue reading. Figure 5 The contour template 225 has a U-shaped structure, with an opening to accommodate the second adjusting member 25. The second adjusting member 25 includes a fixed base 251, an adjusting base 252, a screw 253, and a bearing bracket 254. The fixed base 251 is fixed to the second end 222 of the motor base 22 by bolts. The bearing bracket 254 is located on the side of the fixed base 251 opposite to the contour template 225. The bearing bracket 254 has a longitudinal slot 254a, in which a fastener (such as an internal hex bolt) passes, and the fastener is threaded to the fixed base 251. The bearing bracket 254 has a receiving groove, in which the adjusting base 252 is accommodated, and the circumferential rotation of the adjusting base 252 is restricted by a guide key. The contour wheel 21 is rotatably connected to the adjusting base 252 via a bearing. Loosen the fasteners, and the bearing bracket 254 can slide up and down along the longitudinal slot 254a. The vertical sliding distance of the bearing bracket 254 can be freely selected according to the thickness of the plate 3, for example, the adjustment range can be set to 0-30mm. The bearing bracket 254 drives the contour wheel 21 to move up and down, adapting to the beveled edges of the plate 3 of different heights. Rotating the screw 253 can limit the relative height of the bearing bracket 254, and then it can be locked by fasteners.
[0073] like Figure 5As shown, the third adjusting component 26 is used to adjust the tilt angle of the tracking motor 23 so that the cutting edge plane of the tracking blade 20 is aligned with the tilt angle of the inclined side of the plate 3. The third adjusting component 26 includes an adjusting block 261, a second adjusting shaft 262, and a motor base plate 263. The motor base plate 263 is located on the bottom surface of the first end 221. There are two stops 264, which are located on both sides of the motor base 22. The motor base plate 263 has a U-shaped groove 263a, which divides the motor base plate 263 into an inner plate 263b and an outer plate 263c. The tracking motor 23 is fixed to the inner plate 263b by bolts. The outer plate 263c has a dovetail groove on its outer side that nests with the stops 264. After the stops 264 and the outer plate 263c are nested together, the motor base plate 263 is fixed to the bottom surface of the first end 221 by the mechanism on the side of the stops 264. The adjusting block 261 is fixed to the bottom surface of the inner plate 263b by bolts. The second adjusting shaft 262 is threadedly connected to the threaded hole of the adjusting block 261. The front end of the second adjusting shaft 262 passes through the through hole of the inner plate 263b and abuts against the bottom surface of the tracking motor 23 through a spherical washer. Rotating the second adjusting shaft 262 causes it to screw in / out along the threaded hole, pushing the inner plate 263b to rotate around the arc edge of the U-shaped groove 263a, causing the tracking motor 23 to tilt synchronously, so that the cutting edge plane of the tracking knife 20 is consistent with the tilt angle of the inclined side of the plate 3.
[0074] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. A tracking mechanism for trimming the beveled edge of a begonia corner, characterized in that, It includes a rotating hanger (1), on which a tracking component (2) is slidably mounted, and a tracking blade (20) is provided on the output shaft of the tracking component (2), the blade length of which is 25mm to 30mm.
2. The tracking mechanism for trimming the beveled edge of a begonia corner according to claim 1, characterized in that, The angle between the plane of rotation where the cutting edge of the tracking knife (20) is located and the horizontal plane is 0.1° to 0.4°, and the cutting edge is radially inward along the output shaft.
3. The tracking mechanism for trimming the beveled edge of a begonia corner according to claim 2, characterized in that, The angle between the plane of rotation containing the cutting edge of the tracking knife (20) and the horizontal plane is 0.2°.
4. The tracking mechanism for trimming the beveled edge of a begonia corner according to claim 3, characterized in that, The cutting edge length of the tracking knife (20) is 28mm.
5. The tracking mechanism for trimming the beveled edge of a begonia corner according to claim 4, characterized in that, The tracking component (2) also includes a contour wheel (21) with an axial thickness of 10 mm to 14 mm.
6. The tracking mechanism for trimming the beveled edge of a begonia corner according to claim 5, characterized in that, The axial thickness of the contour wheel (21) is 12 mm.
7. The tracking mechanism for trimming the beveled edge of a begonia corner according to claim 6, characterized in that, The tracking component (2) includes a motor mount (22), a tracking motor (23), a first adjusting member (24), a second adjusting member (25), and a third adjusting member (26); The motor base (22) has a first end (221) and a second end (222) that are perpendicular to each other. The first end (221) is provided with two parallel end plates (221a). An optical axis (223) is fixed between the two end plates (221a). The rotating hanger (1) is fitted with a linear bearing (224). The linear bearing (224) is slidably sleeved on the optical axis (223), and the axial direction of the optical axis (223) is parallel to the axial direction of the tracking blade (20). A contouring template (225) is fixedly provided on the outer side of the second end (222), and the contouring template (225), the tracking knife (20), and the contouring wheel (21) are arranged in sequence along the feeding direction of the plate. The first adjusting component (24) is used to adjust the distance between the contour template (225) and the plate; The second adjusting component (25) is used to adjust the distance between the contour wheel (21) and the plate; The third adjustment element (26) is used to adjust the tilt angle of the tracking motor (23).
8. The tracking mechanism for trimming the beveled edge of a begonia corner according to claim 7, characterized in that, The first adjusting component (24) includes a counter (241), a first adjusting shaft (242), a counter base (243), a cylinder (244), and a cylinder fixing plate (245); The counter base (243) is connected to the third adjusting member (26); the cylinder fixing plate (245) is located on the side of the first end (221) of the motor base (22) away from the second end (222); the first adjusting shaft (242) is connected to the counter (241) in a transmission, and one end of it passes through the counter base (243) and is threadedly connected to the nut (246), and the motor base (22) is threadedly engaged with the first adjusting shaft (242); the cylinder (244) is mounted on the cylinder fixing plate (245), and its piston rod passes through the cylinder fixing plate (245) and is connected to the connecting block (13) of the rotating hanger (1).
9. The tracking mechanism for trimming the beveled edge of a begonia corner according to claim 8, characterized in that, The contour template (225) has a U-shaped structure, and its opening is used to accommodate the second adjusting member (25). The second adjusting member (25) includes a fixed seat (251), an adjusting seat (252), a screw (253), and a bearing bracket (254). The fixed seat (251) is located at the opening of the contour template (225) and connected to the motor seat (22). The bearing bracket (254) is located on the side of the fixed seat (251) away from the contour template (225). The bearing bracket (254) is provided with a receiving groove. The adjusting seat (252) is accommodated in the receiving groove and is connected to the bearing bracket (254). The contour wheel (21) is rotatably connected to the adjusting seat (252) through a bearing. The bearing bracket (254) is provided with a longitudinal bar hole (254a). A fastener is provided in the longitudinal bar hole (254a). The fastener is connected to the fixed seat (251).
10. The tracking mechanism for trimming the beveled edge of a begonia corner according to claim 9, characterized in that, The third adjusting component (26) includes an adjusting block (261), a second adjusting shaft (262), and a motor base plate (263); The motor base plate (263) is provided with a U-shaped groove (263a) extending through its own thickness direction. The U-shaped groove (263a) divides the motor base plate (263) into an inner plate (263b) and an outer plate (263c). Along the optical axis (223), there are stop blocks (264) on both sides of the motor base plate (263). The stop blocks (264) are nested with the motor base plate (263). There are mechanical threads on the outer side of the stop blocks (264), and the ends of the mechanical threads are pressed against each other. The motor base plate (263) and the stop block (264) are fixedly connected to the motor seat (22), and the tracking motor (23) is located on the bottom surface of the inner plate (263b). The motor seat (22) has a receiving groove, and the adjusting block (261) is located in the receiving groove and connected to the top surface of the outer plate (263c). One end of the adjusting block extends and overlaps with the inner plate (263b). The second adjusting shaft (262) is threadedly connected to the inner plate (263b), and one end of the adjusting shaft abuts against the adjusting block (261).