Profiling axial positioning mechanism of servo profiling tracking edge trimmer

Abstract

The utility model relates to a profiling axial positioning mechanism of a servo profiling tracking edge trimmer, the servo profiling tracking edge trimmer comprises a high-speed motor used for providing power and a cutter used for trimming plates, and a motor main shaft on the high-speed motor is coaxially connected with the cutter and drives the cutter to rotate; the profiling axial positioning mechanism comprises an axial profiling wheel which is coaxially matched with the cutter; the axial profiling wheel is arranged on the high-speed motor, an axial profiling bearing is arranged between the axial profiling wheel and the high-speed motor, the axial profiling wheel can rotate relative to the high-speed motor through the axial profiling bearing, and the axial profiling wheel coaxially rotates at different speeds relative to a main shaft of the motor. The profiling axial positioning mechanism can prevent the side part of the plate from being scratched, so that the production quality of the plate is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of plate trimming, in particular to a profiling axial positioning mechanism of a servo profiling tracking trimming machine. Background Art

[0002] Chinese Patent No. 2014208553959 discloses a two-speed automatic control profiling and rounding device for an edge banding machine, which specifically discloses: it includes a base, a side leaning wheel mounted on the base, a profiling motor, a rounding knife, upper and lower leaning wheels, and an adjustment mechanism for adjusting the position of the profiling motor, wherein: the base includes a motor mounting portion for mounting the motor and a side leaning wheel motor mounting portion for mounting the side leaning wheel, the side leaning wheel motor mounting portion is integrally arranged at the front end of the motor mounting portion; the side leaning wheel is fixed to the above-mentioned side leaning wheel motor mounting portion; the profiling motor is slidably mounted on the above-mentioned motor mounting portion, and a sliding mechanism is provided on the motor mounting portion and the profiling motor; the rounding knife is mounted on the end of the profiling motor shaft and is located outside the above-mentioned side leaning wheel. The side support wheel is a component that positions the side of the plate, allowing the fillet cutter to accurately process the plate. However, the side support wheel in this patent is fixed. During processing, the side support wheel drags on the side of the plate, causing scratches on the side of the plate, which directly affects the production quality of the plate. Therefore, it is necessary to design a positioning mechanism that can overcome this disadvantage. Utility Model Content

[0003] The purpose of the utility model is to provide a profiling axial positioning mechanism of a servo profiling tracking trimming machine, which can avoid scratches on the side of the plate, thereby effectively ensuring the production quality of the plate.

[0004] The purpose of this utility model is achieved in this way:

[0005] A profiling axial positioning mechanism for a servo profiling tracking trimming machine. The servo profiling tracking trimming machine includes a high-speed motor for providing power and a tool for trimming plates. The motor spindle on the high-speed motor is coaxially connected to the tool and drives it to rotate. The profiling axial positioning mechanism includes an axial profiling wheel coaxially matched with the tool. The axial profiling wheel is arranged on the high-speed motor, and an axial profiling bearing is provided between the axial profiling wheel and the high-speed motor. The axial profiling wheel can rotate relative to the high-speed motor via the axial profiling bearing. The axial profiling wheel rotates coaxially with the motor spindle but at a different speed.

[0006] An axial profiling wheel adjustment nut which can be axially adjusted relative to the motor spindle is provided on the high-speed motor housing. The axial profiling wheel is assembled on the axial profiling wheel adjustment nut through an axial profiling bearing. The axial profiling wheel adjustment nut drives the axial profiling wheel to be axially adjusted relative to the motor spindle to adjust the relative position between the axial profiling wheel and the tool.

[0007] The axial profiling wheel adjusting nut is provided with a radially extending locking slot and a fastener for locking or loosening the locking slot; when the fastener is locked in the locking slot, the axial profiling wheel adjusting nut is fixed relative to the high-speed motor housing; when the fastener is loosened in the locking slot, the axial profiling wheel adjusting nut can be axially adjusted relative to the high-speed motor.

[0008] The axial contour wheel adjusting nut is provided with a fixing screw hole located on one side of the locking slot, and the fastener is a bolt, which is screwed to the fixing screw hole from the other side of the locking slot to lock the locking slot.

[0009] The high-speed motor is provided with a motor front end cover, and the axial profiling wheel adjusting nut is threadedly connected to the motor front end cover; when the fastener is locked and slotted, the axial profiling wheel adjusting nut is fixed relative to the motor front end cover; when the fastener is loosened and slotted, the axial profiling wheel adjusting nut can be axially adjusted relative to the motor front end cover.

[0010] The axial profiling wheel adjusting nut is provided with a first connecting sleeve, the axial profiling wheel is provided with a second connecting sleeve, the first connecting sleeve is sleeved on the front end cover of the motor, and the axial profiling bearing is provided between the first connecting sleeve and the second connecting sleeve.

[0011] The axial contour wheel adjusting nut is provided with an adjusting action portion for causing the axial contour wheel adjusting nut to rotate so as to achieve the purpose of axial adjustment.

[0012] An avoidance groove is arranged on the axial profiling wheel, and the tool is relatively rotatably arranged inside the avoidance groove, and the cutting edge of the tool is exposed outside the avoidance groove.

[0013] The end face of the axial profiling wheel is provided with a profiling positioning part for positioning the side of the plate; the axial profiling wheel adjusting nut drives the axial profiling wheel to be axially adjusted relative to the motor spindle to adjust the relative position between the profiling positioning part and the cutting edge of the tool.

[0014] A radial profiling wheel is provided on the motor main shaft, a radial profiling bearing is provided between the radial profiling wheel and the motor main shaft, a tool is located between the axial profiling wheel and the radial profiling wheel, and the axial profiling wheel, the radial profiling wheel and the tool are coaxially arranged.

[0015] The beneficial effects of the utility model are as follows:

[0016] The axial profiling wheel and the tool are arranged on the same high-speed motor, coaxially matched with the tool, and assembled to the high-speed motor via an axial profiling bearing, so that the axial profiling wheel can rotate relative to the high-speed motor, and the axial profiling wheel and the tool are coaxially matched at different speeds. When processing the plate, the axial profiling wheel can roll and position on the side of the plate, avoiding scratches caused by dragging, thereby effectively ensuring the processing quality of the plate. In addition, the axial profiling wheel can rotate 360 degrees, which can be used for long-distance positioning of the plate, and is particularly suitable for positioning the four corners of the front and rear ends of the plate. That is, a single tool can trim the four corners of the front and rear ends of the plate, effectively improving work efficiency, simplifying the equipment structure, and reducing the size of the equipment. In addition, an axial profiling wheel adjustment nut with a locked state and an unlocked state is provided between the high-speed motor and the axial profiling wheel. When the axial profiling wheel adjustment nut is in the unlocked state, the axial profiling wheel adjustment nut can drive the axial profiling wheel to perform axial adjustment, thereby adjusting the relative position between the axial profiling wheel and the tool to meet the processing requirements of different plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model in which the axial profiling wheel and the tool are arranged on the same high-speed motor.

[0018] Figure 2 This is a schematic diagram of the exploded structure of the high-speed motor, tool and contour wheel assembly according to one embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the structure of the high-speed motor, tool and contour wheel assembly exploded in another orientation according to one embodiment of the present invention.

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the axial contour wheel adjusting nut according to one embodiment of the present utility model.

[0021] Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of an axial contour wheel adjusting nut according to an embodiment of the present invention.

[0022] Figure 6 This is a schematic diagram of a three-dimensional cross-sectional structure in which an axial profiling wheel and a tool are arranged on the same high-speed motor in one embodiment of the utility model. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] See also Figures 1-6The servo profiling and tracking trimming machine involved in this embodiment includes a high-speed motor 1 for providing power and a tool 4 for trimming the edges and corners of a plate. The motor spindle 2 on the high-speed motor 1 is coaxially connected to the tool 4 and drives it to rotate; the servo profiling and tracking trimming machine is provided with a profiling axial positioning mechanism, which includes an axial profiling wheel 3 coaxially matched with the tool 4. The tool 4 and the axial profiling wheel 3 are arranged in a front-to-back axial direction on the high-speed motor 1; the axial profiling wheel 3 is provided on the high-speed motor 1, and an axial profiling bearing 6 is provided between the axial profiling wheel 3 and the high-speed motor 1. The axial profiling wheel 3 can rotate relative to the high-speed motor 1 through the axial profiling bearing 6, and the axial profiling wheel 3 rotates coaxially with the motor spindle 2 at a different speed; when the motor spindle 2 is running, the axial profiling wheel 3 and the motor spindle 2 do not rotate synchronously. When the tool 4 and the axial profiling wheel 3 act on the plate, the axial profiling wheel 3 rolls in contact with the side of the plate and rotates around the axis of the motor spindle 2. This profiling axial positioning mechanism sets the axial profiling wheel and the tool on the same high-speed motor. The axial profiling wheel and the tool are coaxially matched. The axial profiling wheel is assembled on the high-speed motor through an axial profiling bearing, so that the axial profiling wheel can rotate relative to the high-speed motor. The axial profiling wheel and the tool are coaxially matched at different speeds. When processing the plate, the axial profiling wheel can roll on the side of the plate to avoid scratches caused by dragging, thereby effectively ensuring the processing quality of the plate.

[0025] An axial profiling wheel adjustment nut 5 is provided on the housing of the high-speed motor 1 and can be axially adjusted relative to the motor spindle 2. The axial profiling wheel adjustment nut 5 has a locked state and an unlocked state. The axial profiling wheel 3 is assembled on the axial profiling wheel adjustment nut 5 through an axial profiling bearing 6. The axial profiling wheel adjustment nut 5 drives the axial profiling wheel 3 to be axially adjusted relative to the motor spindle 2 to adjust the relative position between the axial profiling wheel 3 and the tool 4.

[0026] The axial contour wheel adjusting nut 5 is in a locked state, and the axial contour wheel 3 can rotate relative to the high-speed motor 1, but cannot move axially relative to the housing of the high-speed motor 1;

[0027] The axial profiling wheel adjusting nut 5 is in an unlocked state, and the axial profiling wheel adjusting nut 5 can move axially relative to the high-speed motor 1. By moving the axial profiling wheel adjusting nut 5, the axial profiling wheel 3 can be driven to move axially to adjust the axial position of the axial profiling wheel 3 relative to the high-speed motor 1, and then adjust the axial distance between the tool 4 and the axial profiling wheel 3.

[0028] The axial profiling wheel adjusting nut 5 is provided with a radially extending locking slot 7 and a fastener for locking or loosening the locking slot 7. The locking slot 7 has an open state and a closed state. When the fastener locks the locking slot 7, the locking slot 7 is in the closed state, and the axial profiling wheel adjusting nut 5 is fixed relative to the housing of the high-speed motor 1. When the fastener loosens the locking slot 7, the locking slot 7 is in the open state, and the axial profiling wheel adjusting nut 5 can be axially adjusted relative to the high-speed motor 1.

[0029] The axial contour wheel adjustment nut 5 is provided with a fixing screw hole 8 located on one side of the locking slot 7. A bolt is used as a fastener, which is screwed into the fixing screw hole 8 from the other side of the locking slot 7 to lock the locking slot 7. Specifically, the fastener switches the locking slot 7 between a closed state and an open state by rotating it forward and reverse. Forward rotation of the fastener within the fixing screw hole 8 closes the locking slot 7, tightening the axial contour wheel adjustment nut 5. Counterclockwise rotation of the fastener within the fixing screw hole 8 opens the locking slot 7, loosening the axial contour wheel adjustment nut 5 for axial adjustment.

[0030] In addition, the locking and unlocking of the axial contour wheel adjusting nut 5 can also have the following scheme: a radially extending fixing screw hole 8 is provided on the axial contour wheel adjusting nut 5, and the fastener is a bolt; when the axial contour wheel adjusting nut 5 is locked, the fastener is radially inserted into the fixing screw hole 8 and screwed thereto, and the end of the fastener is inserted until it is against the high-speed motor 1; when the axial contour wheel adjusting nut 5 is unlocked, the fastener is radially withdrawn from the fixing screw hole 8, and the end of the fastener is separated from the high-speed motor 1.

[0031] The high-speed motor 1 has a front end cover 9 mounted on the housing. An internal thread 10 of the axial profile wheel adjustment nut 5 is provided, while the motor front end cover 9 is externally threaded. The nut 10 and the motor front end cover 9 are threadedly connected. The axial profile wheel adjustment nut 5 is axially adjustable by rotation. When the fastener is tightened around the locking slot 7, the axial profile wheel adjustment nut 5 is fixed relative to the motor front end cover 9. When the fastener is loosened around the locking slot 7, the axial profile wheel adjustment nut 5 can be axially adjusted relative to the motor front end cover 9.

[0032] The axial contour wheel adjustment nut 5 is equipped with a first connecting sleeve 11, and the axial contour wheel 3 is equipped with a second connecting sleeve 12. The first connecting sleeve 11 is mounted on the motor front end cover 9, and the axial contour bearing 6 is arranged between the first connecting sleeve 11 and the second connecting sleeve 12. The nut cavity 10 at least partially extends into the inside of the first connecting sleeve 11, that is, the first connecting sleeve 11 is threadedly connected to the motor front end cover 9. In this embodiment, two sets of axial contour bearings 6 are provided, and the second connecting sleeve 12 covers both sets of axial contour bearings 6.

[0033] The axial contour bearing 6 includes a bearing inner diameter 13, a bearing outer diameter 14, and bearing balls 15 arranged between the bearing inner diameter 13 and the bearing outer diameter 14. The bearing inner diameter 13 and the bearing outer diameter 14 are coaxially rolling fitted with each other; the bearing inner diameter 13 is interference-fitted on the outside of the first connecting sleeve 11, and the bearing outer diameter 14 is interference-fitted on the inside of the second connecting sleeve 12.

[0034] The axial contour wheel adjustment nut 5 is provided with an adjustment portion 501 for rotating the axial contour wheel adjustment nut 5 to achieve axial adjustment. In this embodiment, the adjustment portions 501 are planar structures arranged in pairs on the surface of the axial contour wheel adjustment nut 5. Three groups of adjustment portions 501 are provided in this embodiment to form a hexagonal structure. The structure of the adjustment portions 501 is compatible with tools such as wrenches, making it convenient for users to rotate the axial contour wheel adjustment nut 5 using these tools.

[0035] A circular avoidance groove 302 is provided on the inner side of the end of the axial profiling wheel 3, and the tool 4 is relatively rotatably provided inside the avoidance groove 302. The avoidance groove 302 is coaxially matched with the tool 4, and the avoidance groove 302 covers the tool 4, and the cutting edge 401 on the tool 4 is exposed in the avoidance groove 302.

[0036] A profiling positioning portion 301 is provided on the end face of the axial profiling wheel 3 for positioning the side of the plate. The profiling positioning portion 301 is in the form of a circular ring that is coaxial with the tool 4; the axial profiling wheel adjustment nut 5 drives the axial profiling wheel 3 to be axially adjusted relative to the motor spindle 2 to adjust the relative position between the profiling positioning portion 301 and the cutting edge 401 on the tool 4.

[0037] A radial profiling wheel 16 is provided on the motor spindle 2, and a radial profiling bearing 17 is provided between the radial profiling wheel 16 and the motor spindle 2. The tool 4 is located between the axial profiling wheel 3 and the radial profiling wheel 16. The axial profiling wheel 3, the radial profiling wheel 16 and the tool 4 are coaxially arranged with each other; an annular trimming groove is formed between the axial profiling wheel 3 and the radial profiling wheel 16, and the cutting edge 401 is exposed in the trimming groove; when the motor spindle 2 is running, the radial profiling wheel 16 and the tool 4 do not rotate synchronously, and the radial profiling wheel 16 rolls on the top surface of the plate or the ground.

[0038] The tool 4 is sleeved on the outside of the motor spindle 2 and is locked and fixed on the motor spindle 2 by a locking member 18 ; when the motor spindle 2 is running, the tool 4 and the motor spindle 2 rotate synchronously.

[0039] The above is a preferred embodiment of the present invention, which illustrates and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A profiling axial positioning mechanism for a servo profiling and tracking trimming machine, the servo profiling and tracking trimming machine comprising a high-speed motor (1) for providing power, and a tool (4) for trimming a plate, wherein a motor spindle (2) on the high-speed motor (1) is coaxially connected to the tool (4) and drives the tool (4) to rotate; and characterized in that: The profiling axial positioning mechanism includes an axial profiling wheel (3) coaxially matched with a tool (4); the axial profiling wheel (3) is arranged on a high-speed motor (1); an axial profiling bearing (6) is arranged between the axial profiling wheel (3) and the high-speed motor (1); the axial profiling wheel (3) is rotatable relative to the high-speed motor (1) via the axial profiling bearing (6); and the axial profiling wheel (3) rotates coaxially with respect to a motor main shaft (2) at different speeds.

2. The profiling axial positioning mechanism of the servo profiling and tracking trimming machine according to claim 1, characterized in that: An axial profiling wheel adjusting nut (5) is provided on the housing of the high-speed motor (1) and is axially adjustable relative to the motor main shaft (2). The axial profiling wheel (3) is assembled on the axial profiling wheel adjusting nut (5) via an axial profiling bearing (6). The axial profiling wheel adjusting nut (5) drives the axial profiling wheel (3) to be axially adjusted relative to the motor main shaft (2) to adjust the relative position between the axial profiling wheel (3) and the tool (4).

3. The profiling axial positioning mechanism of the servo profiling and tracking trimming machine according to claim 2, characterized in that: The axial profiling wheel adjusting nut (5) is provided with a radially extending locking slot (7) and a fastener for locking or loosening the locking slot (7); when the fastener locks the locking slot (7), the axial profiling wheel adjusting nut (5) is fixed relative to the housing of the high-speed motor (1); when the fastener loosens the locking slot (7), the axial profiling wheel adjusting nut (5) can be axially adjusted relative to the high-speed motor (1).

4. The profiling axial positioning mechanism of the servo profiling and tracking trimming machine according to claim 3, characterized in that: The axial contour wheel adjusting nut (5) is provided with a fixing screw hole (8) located on one side of the locking slot (7), and the fastener is a bolt, which is screwed to the fixing screw hole (8) from the other side of the locking slot (7) to lock the locking slot (7).

5. The profiling axial positioning mechanism of the servo profiling and tracking trimming machine according to claim 4, characterized in that: A motor front end cover (9) is provided on the high-speed motor (1), and an axial profiling wheel adjusting nut (5) is threadedly connected to the motor front end cover (9); when the fastener is locked with the locking slot (7), the axial profiling wheel adjusting nut (5) is fixed relative to the motor front end cover (9); when the fastener is released with the locking slot (7), the axial profiling wheel adjusting nut (5) can be axially adjusted relative to the motor front end cover (9).

6. The profiling axial positioning mechanism of the servo profiling and tracking trimming machine according to claim 5, characterized in that: The axial profiling wheel adjusting nut (5) is provided with a first connecting sleeve (11), the axial profiling wheel (3) is provided with a second connecting sleeve (12), the first connecting sleeve (11) is sleeved on the front end cover (9) of the motor, and the axial profiling bearing (6) is arranged between the first connecting sleeve (11) and the second connecting sleeve (12).

7. The profiling axial positioning mechanism of the servo profiling and tracking trimming machine according to claim 5, characterized in that: The axial contour wheel adjusting nut (5) is provided with an adjusting action portion (501) for causing the axial contour wheel adjusting nut (5) to rotate to achieve the purpose of axial adjustment.

8. The profiling axial positioning mechanism of the servo profiling and tracking trimming machine according to claim 6, characterized in that: An avoidance groove (302) is provided on the axial profiling wheel (3), the tool (4) is relatively rotatably arranged inside the avoidance groove (302), and the cutting edge (401) on the tool (4) is exposed outside the avoidance groove (302).

9. The profiling axial positioning mechanism of the servo profiling and tracking trimming machine according to claim 2, characterized in that: The end surface of the axial profiling wheel (3) is provided with a profiling positioning portion (301) for positioning the side of the plate; the axial profiling wheel adjusting nut (5) drives the axial profiling wheel (3) to be axially adjusted relative to the motor spindle (2) to adjust the relative position between the profiling positioning portion (301) and the upper cutting edge (401) of the tool (4).

10. The profiling axial positioning mechanism of the servo profiling and tracking trimming machine according to claim 1, characterized in that: A radial profiling wheel (16) is provided on the motor main shaft (2), a radial profiling bearing (17) is provided between the radial profiling wheel (16) and the motor main shaft (2), the tool (4) is located between the axial profiling wheel (3) and the radial profiling wheel (16), and the axial profiling wheel (3), the radial profiling wheel (16) and the tool (4) are coaxially arranged with each other.

Images