Floating chamfering structure and double-end chamfering device

Abstract

The floating chamfering structure comprises a mounting plate, a motor seat, a high-speed motor, a chamfering tool and a profiling wheel, the motor seat is connected to the mounting plate in a floating mode, the high-speed motor is arranged on the motor seat, the chamfering tool is connected with the rotating shaft end of the high-speed motor, and the profiling wheel is arranged at the end of the chamfering tool in a rotating mode. A motor base is connected to a mounting plate in a floating mode, so that a high-speed motor, a chamfering cutter and a profiling wheel have certain freedom degrees, and when wood is machined, the profiling wheel makes contact with the wood, so that a chamfering structure can tightly swing along with the outline of the wood, and the machining precision of the wood is improved. It is ensured that the chamfering tool always keeps a proper contact angle and position with the surface of wood, and the chamfering tool adapts to machining of wood of various shapes and sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of floating chamfer structure and double-end chamfer device. BACKGROUND

[0002] In wood processing, chamfering of wood end is a common processing method, and the existing automatic chamfering device controls the cutter to cut along the preset path to realize chamfering of the end. However, since the naturally grown wood has irregular shape, the linear motion controlled by the servo system will cause the cutter to be difficult to closely match the actual profile of the wood for chamfering. This not only causes uneven chamfering effect, affecting the overall appearance and quality of the wooden product, but also may cause material waste due to excessive cutting or insufficient cutting, so the cutter path needs to be frequently adjusted or manual correction is adopted in actual processing, greatly reducing the production efficiency and increasing the processing cost. SUMMARY

[0003] The utility model discloses a floating chamfer structure and double-end chamfer device to solve one or more technical problems in the background art.

[0004] To achieve this purpose, the utility model adopts the following technical scheme:

[0005] A floating chamfer structure comprises a mounting plate, a motor base, a high-speed motor, a chamfering cutter and a profiling wheel, the motor base is floatingly connected to the mounting plate, the high-speed motor is arranged on the motor base, the chamfering cutter is connected to the end of the rotating shaft of the high-speed motor, and the profiling wheel is rotatably arranged at the end of the chamfering cutter.

[0006] Preferably, the spring assembly further comprises a first rubber spring, the first rubber spring is arranged at the rear side of the motor base, and the two ends of the first rubber spring are respectively attached to the rear side of the motor base and the front side of the mounting plate.

[0007] Preferably, the spring assembly further comprises a second rubber spring and a fixing bolt, the second rubber spring is arranged at the front side of the motor base, and the fixing bolt is connected to the mounting plate by penetrating the second rubber spring, the motor base and the first rubber spring.

[0008] Preferably, the spring assembly further comprises a rubber gasket, a through hole is formed in the motor base and extends through the front and rear sides, the rubber gasket is arranged in the through hole, the fixing bolt penetrates the rubber gasket, and the inner side of the rubber gasket is attached to the outer side of the bolt.

[0009] Preferably, the spring assembly comprises four groups, and the four groups of spring assemblies are arranged at the four corners of the motor base.

[0010] Preferably, a bearing is further included, the bearing is sleeved on the end of the rotating shaft of the high-speed motor, and the profiling wheel is arranged outside the bearing.

[0011] The utility model discloses a double -end chamfering device, including horizontal movement module, vertical movement module and floating chamfer structure, the vertical movement module is established in the movable end of horizontal movement module, and the floating chamfer structure is established in the movable end of vertical movement module.

[0012] Compared with the prior art, the utility model has the advantages that: the motor base is connected to the mounting plate in a floating mode, so that the high-speed motor, the chamfering cutter and the profiling wheel have a certain degree of freedom, when processing wood, the profiling wheel contacts the wood, so that the chamfering structure can closely follow the contour of the wood to swing, ensuring that the chamfering cutter always maintains a proper contact angle and position with the surface of the wood, thereby avoiding overcutting or undercutting during chamfering, significantly improving processing precision and product quality, and adapting to the processing of wood of various shapes and sizes. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings further illustrate the utility model, but the contents in the drawings do not constitute any limitation on the utility model.

[0014] Figure 1 is a structural schematic view of the floating chamfering structure of one embodiment of the utility model;

[0015] Figure 2 is Figure 1 a structural schematic view of the B-B section in the figure;

[0016] Figure 3 is Figure 1 a structural schematic view of the C-C section in the figure;

[0017] Figure 4 is a structural schematic view of the double -end chamfering device of one embodiment of the utility model.

[0018] Among them: mounting plate 11, motor base 12, spring assembly 13, high -speed motor 141, chamfering cutter 142, profiling wheel 143, first rubber spring 131, second rubber spring 132, fixed bolt 133, rubber washer 134, bearing 144, floating chamfer structure 1, horizontal movement module 2, vertical movement module 3, wood 4. DETAILED DESCRIPTION

[0019] The technical scheme of the utility model will be further illustrated by specific embodiments in connection with the drawings.

[0020] The floating chamfer structure of the embodiment, referring to the accompanying drawings Figure 1 , comprising a mounting plate 11, a motor base 12, a high-speed motor 141, a chamfering cutter 142 and a profiling wheel 143, the motor base 12 is floatingly connected to the mounting plate 11, the high-speed motor 141 is arranged on the motor base 12, the chamfering cutter 142 is connected to the end of the rotating shaft of the high-speed motor 141, and the profiling wheel 143 is rotationally arranged at the end of the chamfering cutter 142.

[0021] The utility model discloses a motor base 12 is floatingly connected to the mounting plate 11, makes the high-speed motor 141 of installing on the motor base 12 and the chamfering cutter 142 and the profiling wheel 143 of installing at the end of the rotating shaft of high-speed motor 141 have certain degree of freedom, when processing wood 4, through the contact of profiling wheel 143 and wood 4, make the chamfer structure can closely follow the profile of wood 4 and swing, ensure that chamfering cutter 142 always keeps the appropriate contact angle and position with the surface of wood 4, thereby avoid the phenomenon that overcut or undercut appears in chamfering process, significantly improve the processing precision and finished product quality, adapt to the processing of wood 4 of various shapes and sizes.

[0022] Preferably, referring to the accompanying drawings Figure 2 And 3 Still include spring assembly 13, spring assembly 13 includes first rubber spring 131, first rubber spring 131 is arranged at the back of motor base 12, and the two ends of first rubber spring 131 are respectively attached with the back of motor base 12 and the front of mounting plate 11.

[0023] Through being provided with first rubber spring 131 between motor base 12 and mounting plate 11, the floating connection of motor base 12 and mounting plate 11 is realized, when processing irregular wood 4, through the elastic deformation of first rubber spring 131, can make motor base 12 in the processing process can be according to the position of wood 4 shape and carry out the fine adjustment, thereby keep profiling wheel 143 and wood 4 surface keep attached.This in addition, first rubber spring 131 as elastic element, still play the role of absorbing shock and impact force, reduce the wobble of motor base 12 and chamfering cutter 142 caused by external force, thereby ensure the stability and precision of processing process.

[0024] Preferably, spring assembly 13 still includes second rubber spring 132 and fixed bolt 133, second rubber spring 132 is arranged at the front of motor base 12, and fixed bolt 133 is connected with mounting plate 11 through second rubber spring 132, motor base 12 and first rubber spring 131.

[0025] The second rubber spring 132 is arranged on the front side of the motor seat 12, and the fixing bolt 133 is arranged to fix the first rubber spring 131 and the second rubber spring 132, the second rubber spring 132 and the first rubber spring 131 are opposite to each other in front and back, and the motor seat 12 is provided with a bidirectional moving space close to and away from the mounting plate 11, so that the processing efficiency is ensured. The setting of the second rubber spring 132 can absorb the vibration and impact force from different directions, and improve the stability in the processing process.

[0026] Preferably, the spring assembly 13 further comprises a rubber washer 134, a through hole is formed in the motor seat 12, the rubber washer 134 is arranged in the through hole, the fixing bolt 133 passes through the rubber washer 134, and the inner side of the rubber washer 134 is attached to the outer side of the bolt.

[0027] By embedding the rubber washer 134 on the motor seat 12, the rubber washer 134 is attached to the outer side of the fixing bolt 133 to realize the connection between the fixing bolt 133 and the motor seat 12, avoiding the direct contact between the fixing bolt 133 and the motor seat 12, thereby avoiding the phenomenon that the fixing bolt 133 and the through hole on the motor seat 12 are worn due to the relative movement of the motor seat 12 on the mounting plate 11 in the processing process, and prolonging the service life of the chamfer structure.

[0028] Preferably, the spring assembly 13 is four groups, and the four groups of spring assemblies 13 are arranged at the four corners of the motor seat 12.

[0029] By uniformly arranging the four groups of spring assemblies 13 at the four corners of the motor seat 12, the motor seat 12 can move more flexibly in the processing process, thereby better adapting to the shape change of the wood 4, ensuring that the chamfering cutter 142 always closely adheres to the surface of the wood 4, thereby improving the adaptability of processing and the quality of finished products. The four groups of spring assemblies 13 can also more effectively disperse and balance the pressure and vibration generated in the processing process, ensuring that the motor seat 12 is stably supported and buffered in all directions.

[0030] Preferably, the bearing 144 is further arranged, the bearing 144 is sleeved on the rotating shaft end of the high-speed motor 141, and the profiling wheel 143 is arranged on the outer side of the bearing 144. By arranging the bearing 144, the rotating connection between the profiling wheel 143 and the chamfering cutter 142 is realized.

[0031] The embodiment also provides a double-end chamfering device, and the double-end chamfering device is shown in the accompanying drawings. Figure 4 The double-end chamfering device comprises a horizontal moving module 2, a vertical moving module 3 and a floating chamfering structure 1, the vertical moving module 3 is arranged at the movable end of the horizontal moving module 2, and the floating chamfering structure 1 is arranged at the movable end of the vertical moving module 3.

[0032] The high-speed motor 141 drives the chamfering cutter 142, and the straight line interpolation technology provided by the vertical moving module 3 and the horizontal moving module 2 servo is combined to realize automatic chamfering processing, and the processing efficiency is ensured.

[0033] The technical principles of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the utility model, and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanations herein, other specific embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the utility model.

Claims

1. A floating chamfer structure, characterized by, The floating chamfering structure comprises a mounting plate, a motor base, a high-speed motor, a chamfering tool and a profiling wheel, the motor base is floatingly connected to the mounting plate, the high-speed motor is arranged on the motor base, the chamfering tool is connected to the end of the rotating shaft of the high-speed motor, and the profiling wheel is rotatably arranged at the end of the chamfering tool.

2. The floating chamfer structure of claim 1, wherein The spring assembly comprises a first rubber spring arranged at the rear side of the motor base, and the two ends of the first rubber spring are respectively attached to the rear side of the motor base and the front side of the mounting plate.

3. A floating chamfer structure according to claim 2, wherein The spring assembly further comprises a second rubber spring arranged at the front side of the motor base and a fixing bolt penetrating through the second rubber spring, the motor base and the first rubber spring and connected to the mounting plate.

4. The floating chamfer structure of claim 3, wherein The spring assembly further comprises a rubber washer, a through hole is formed in the motor base, the rubber washer is arranged in the through hole, the fixing bolt penetrates through the rubber washer, and the inner side of the rubber washer is attached to the outer side of the bolt.

5. The floating chamfer structure of claim 3, wherein The spring assembly is four groups, and the four groups of spring assemblies are respectively arranged at the four corners of the motor base.

6. The floating chamfer structure of claim 1, wherein The floating chamfering structure further comprises a bearing, the bearing is sleeved on the end of the rotating shaft of the high-speed motor, and the profiling wheel is arranged at the outer side of the bearing.

7. A double-end chamfering device characterized by, The floating chamfering structure further comprises a horizontal moving module, a vertical moving module and the floating chamfering structure according to any one of claims 1-6, the vertical moving module is arranged at the movable end of the horizontal moving module, and the floating chamfering structure is arranged at the movable end of the vertical moving module.

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