Electric multi-shaft servo adjustable upper cutter device

Abstract

The utility model relates to the related technical field of numerical control lathes, in particular to an electric multi-shaft servo adjustable cutter feeding device, which comprises a transverse moving X shaft, a lifting Z shaft, a vertical normal plane angle swinging R shaft, a vertical horizontal plane angle swinging theta shaft and a cutter head, the transverse moving X shaft is fixedly arranged on a rack of a slitting machine tool, the lifting Z shaft is movably arranged on the transverse moving X shaft, and the lifting Z shaft is movably arranged on the vertical horizontal plane angle swinging theta shaft. The vertical normal plane angle swing R shaft is rotationally connected with the lifting Z shaft, the vertical horizontal plane angle swing theta shaft is rotationally connected with the vertical normal plane angle swing R shaft, and the cutter head is fixedly connected to the vertical horizontal plane angle swing theta shaft. By arranging the electric multi-shaft servo adjustable cutter feeding device composed of the transverse moving X shaft, the lifting Z shaft, the vertical normal plane angle swing R shaft, the vertical horizontal plane angle swing theta shaft and the cutter head in a combined mode, the cutter head can be automatically adjusted, the adjusting efficiency is higher, the device can transversely move, ascend and descend, the angle can be adjusted, and the adjusting flexibility is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC lathes, and specifically relates to an electric multi-axis servo adjustable tool loading device. Background Technique

[0002] In the lithium battery pole piece slitting process, due to product type change, it is necessary to slit pole pieces with different widths. At this time, it is necessary to accurately adjust the tool loading position and angle. The traditional tool rest mechanical mechanism can only be electrically adjusted in the horizontal and vertical positions. In actual production operations, it is also necessary to adjust the azimuth angles of the upper tool blade in several dimensions to achieve absolute perpendicularity and horizontality with the lower tool blade in three-dimensional space. At present, the slitting vertical angle and horizontal angle of the upper tool relative to the lower tool still rely on manual adjustment. By loosening the screws and using a differential head and a dial indicator for mechanical adjustment, and even some are adjusted by experience, and it cannot be quantified by specific numbers. Moreover, due to the flow of factory operators, the adjustment effects and efficiencies of different operators are different, which will have a certain impact on product quality. Therefore, the utility model proposes an electric multi-axis servo adjustable tool loading device to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide an electric multi-axis servo adjustable tool loading device to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: An electric multi-axis servo adjustable tool loading device, including:

[0005] A transverse movement X-axis, which is fixedly installed on the frame of the slitting machine tool;

[0006] A lifting Z-axis, which is movably installed on the transverse movement X-axis;

[0007] A vertical normal plane angle swing R-axis, which is rotationally connected to the lifting Z-axis;

[0008] A vertical horizontal plane angle swing θ-axis, which is rotationally connected to the vertical normal plane angle swing R-axis;

[0009] A tool disc, which is fixedly connected to the vertical horizontal plane angle swing θ-axis. The transverse movement X-axis, the lifting Z-axis, the vertical normal plane angle swing R-axis, the vertical horizontal plane angle swing θ-axis, and the tool disc are all controlled through the operation screen on the slitting machine tool.

[0010] Preferably, the transverse movement X-axis includes a bottom wall plate, a vertical wall plate, a linear module, a cable chain fixing plate, and a cable chain. The bottom wall plate is perpendicularly connected to the vertical wall plate, and the bottom wall plate is fixedly connected to the frame of the slitting machine in a mating manner. The vertical wall plate is in planar mating connection with the linear module. The cable chain fixing plate is fixed to the cable chain, and the bottom end of the cable chain fixing plate is in folded-edge mating fixation with the magnetic force mover connecting plate in the linear module.

[0011] Preferably, the lifting Z-axis includes a first servo motor, a sliding plate, a mounting bottom plate, a lead screw nut, a lead screw fixing seat, a lifting moving plate, a buffer limit urethane rubber, a ball screw, and a lead screw drive motor integrated seat. The sliding plate and the mounting bottom plate are stacked and attached in parallel, with the mounting bottom plate in front of the sliding plate. The lead screw drive motor integrated seat is installed on the mounting bottom plate. The first servo motor is in coaxial rabbet mating with the lead screw drive motor integrated seat. The lead screw nut, the lead screw fixing seat, and the ball screw are all in coaxial mating with the lead screw drive motor integrated seat, and the first servo motor, the lead screw drive motor integrated seat, the ball screw, the buffer limit urethane rubber, the lead screw nut, and the lead screw fixing seat are arranged in sequence from top to bottom. The lifting moving plate is in planar mating connection with the lead screw nut.

[0012] Preferably, the vertical normal plane angle swing R-axis includes a second servo motor, a precision roller slide, a rotating flange, and an L-shaped connecting plate. The precision roller slide is connected to the lifting moving plate in a hanging and fitting manner, and the precision roller slide is arranged in front of the lifting moving plate.

[0013] Preferably, the vertical horizontal plane angle swing θ-axis includes a third servo motor, a reducer connecting flange, a harmonic reducer, and a swing plate. The reducer connecting flange is in concentric mating with the shaft hole of the L-shaped connecting plate. The third servo motor is fixedly connected below the reducer connecting flange. The harmonic reducer is fixedly installed above the reducer connecting flange. The swing plate is connected to the output shaft of the harmonic reducer, and the swing plate is arranged above the harmonic reducer.

[0014] Preferably, an installation substrate is perpendicularly connected to the swing plate. A fourth servo motor is fixedly installed on the installation substrate. A pulley is installed on the motor shaft of the fourth servo motor, and the rotation of the cutter on the cutter head is driven by a belt, and the slitting of the pole piece is achieved through the rotation of the cutter.

[0015] Preferably, an upper dust suction cover plate is fixedly installed on the right side of the installation substrate, and suction nozzles are provided on both the front and rear sides of the installation substrate. The suction nozzles are connected to a dust suction device through a dust suction pipe.

[0016] Preferably, an eddy current sensor amplifier is installed above the housing of the vertical normal plane angle swing R-axis. During the high-speed rotation of the blade on the cutter head, the blade is detected by an eddy current sensor, and the detection signal is amplified and displayed by the eddy current sensor amplifier.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. By providing an electric multi-axis servo adjustable upper tool device composed of a transverse movement X-axis, a lifting Z-axis, a vertical normal plane angle swing R-axis, a vertical horizontal plane angle swing θ-axis and a tool disc, the automatic adjustment of the tool disc is realized, with higher adjustment efficiency, and the device can move horizontally, lift, and adjust angles, with higher adjustment flexibility;

[0019] 2. By installing an upper dust suction cover plate on the installation substrate and providing suction nozzles on the front and rear sides of the installation substrate, the dust generated during the slitting process is absorbed through the suction nozzles, thus avoiding dust pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a top view of the present utility model;

[0022] Figure 3 is a schematic structural diagram of the lifting Z-axis of the present utility model;

[0023] Figure 4 is a front view of the lifting Z-axis;

[0024] Figure 5 is Figure 4 a sectional view taken along the C-C position in

[0025] Figure 6 a connection schematic diagram of the vertical normal plane angle swing R-axis and the vertical horizontal plane angle swing θ-axis;

[0026] Figure 7 a sectional view of the vertical horizontal plane angle swing θ-axis.

[0027] In the figure: 1. Transverse movement X-axis; 101 Bottom wall board; 102 Vertical wall board; 103 Linear module; 104 Drag chain fixing plate; 105 Cable drag chain; 2. Lifting Z-axis; 201 First servo motor; 202 Sliding plate; 203 Installation bottom plate; 204 Lead screw nut; 205 Lead screw fixing seat; 206 Lifting movement plate; 207 Buffer limit urethane rubber; 208 Ball screw; 209 Lead screw drive motor integrated seat; 3. Vertical normal plane angle swing R-axis; 300 Housing; 301 Second servo motor; 302 Precision roller slide; 303 Rotating flange; 304 L-shaped connecting plate; 4. Vertical horizontal plane angle swing θ-axis; 401 Third servo motor; 402 Reducer connecting flange; 403 Harmonic reducer; 404 Swing plate; 5. Tool disc and tool wiping and dust removal mechanism; 501 Installation substrate; 502 Fourth servo motor; 503 Eddy current sensor amplifier; 504 Upper dust suction cover plate; 505 Suction nozzle. Detailed implementation manners

[0028] In order to clearly and completely describe the objectives, technical solutions of the present utility model and make the advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0029] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model 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 thus cannot be understood as a limitation to the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0031] For the sake of simplicity and illustration, the principles of the embodiments are mainly described by referring to examples. In the following description, many specific details are set forth to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily making these embodiments difficult to understand. Additionally, all embodiments can be used in combination with each other.

[0032] Please refer to Figure 1-7 , the present utility model provides the following embodiments of three preferred solutions:

[0033] Embodiment 1

[0034] An electric multi-axis servo adjustable upper tool device, comprising a transverse movement X-axis 1, a lifting Z-axis 2, a vertical normal plane angle swing R-axis 3, a vertical horizontal plane angle swing θ-axis 4 and a tool disc 5. The transverse movement X-axis 1 is fixedly installed on the frame of the slitting machine tool. The lifting Z-axis 2 is movably installed on the transverse movement X-axis 1. The vertical normal plane angle swing R-axis 3 is rotationally connected to the lifting Z-axis 2. The vertical horizontal plane angle swing θ-axis 4 is rotationally connected to the vertical normal plane angle swing R-axis 3. The tool disc 5 is fixedly connected to the vertical horizontal plane angle swing θ-axis 4. The transverse movement X-axis 1, the lifting Z-axis 2, the vertical normal plane angle swing R-axis 3, the vertical horizontal plane angle swing θ-axis 4 and the tool disc 5 are all controlled through the operation screen on the slitting machine tool. By setting up the electric multi-axis servo adjustable upper tool device composed of the transverse movement X-axis 1, the lifting Z-axis 2, the vertical normal plane angle swing R-axis 3, the vertical horizontal plane angle swing θ-axis 4 and the tool disc 5, the automatic adjustment of the tool disc 5 can be realized, with higher adjustment efficiency, and the device can move horizontally, lift, and adjust the angle, with higher adjustment flexibility.

[0035] Embodiment 2

[0036] On the basis of Embodiment 1, the transverse movement X-axis 1 includes a bottom wall plate 101, a vertical wall plate 102, a linear module 103, a drag chain fixing plate 104, and a cable drag chain 105. The bottom wall plate 101 is perpendicularly connected to the vertical wall plate 102. The bottom wall plate 101 is fixedly connected in cooperation with the frame of the slitting machine tool. The vertical wall plate 102 is in planar cooperation connection with the linear module 103. The drag chain fixing plate 104 is fixed to the cable drag chain 105. The bottom end of the drag chain fixing plate 104 is in folded edge cooperation fixation with the magnetic force mover connecting plate in the linear module 103, and the drag chain fixing plate 104 can move together with the magnetic force mover. The cable drag chain 105 collects the cables of the linear module to protect the cables during movement.

[0037] The lifting Z-axis 2 includes a first servo motor 201, a sliding plate 202, a mounting bottom plate 203, a lead screw nut 204, a lead screw fixing seat 205, a lifting moving plate 206, a buffer limit urethane rubber 207, a ball screw 208, and a lead screw drive motor integrated seat 209. The sliding plate 202 and the mounting bottom plate 203 are parallel and superposed and fitted. The mounting bottom plate 203 is in front of the sliding plate 202. The lead screw drive motor integrated seat 209 is installed on the mounting bottom plate 203. The first servo motor 201 is in coaxial spigot fit with the lead screw drive motor integrated seat 209. The lead screw nut 204, the lead screw fixing seat 205, and the ball screw 208 are all in coaxial fit with the lead screw drive motor integrated seat 209. And the first servo motor 201, the lead screw drive motor integrated seat 209, the ball screw 208, the buffer limit urethane rubber 207, the lead screw nut 204, and the lead screw fixing seat 205 are arranged from top to bottom in sequence. The lifting moving plate 206 is in planar cooperation connection with the lead screw nut 204. The mechanism is compact and has high repeat positioning accuracy. The cutting depth is ensured through the lifting Z-axis 2.

[0038] The vertical normal plane angle swing R-axis 3 includes a second servo motor 301, a precision roller slide 302, a rotating flange 303, and an L-shaped connecting plate 304. The precision roller slide 302 is attached and suspended to the lifting motion plate 206 in a fitting manner, and the precision roller slide 302 is arranged in front of the lifting motion plate 206 and can move up and down with it, enabling the device to quickly traverse, lift, and adjust the angle.

[0039] The vertical horizontal plane angle swing θ-axis 4 includes a third servo motor 401, a reducer connecting flange 402, a harmonic reducer 403, and a swing plate 404. The reducer connecting flange 402 is concentrically and fittingly arranged with the shaft hole of the L-shaped connecting plate 304. The third servo motor 401 is fixedly connected below the reducer connecting flange 402, the harmonic reducer 403 is fixedly installed above the reducer connecting flange 402, the swing plate 404 is connected to the output shaft of the harmonic reducer 403, and the swing plate 404 is arranged above the harmonic reducer 403. An installation substrate 501 is vertically connected to the swing plate 404, a fourth servo motor 502 is fixedly installed on the installation substrate 501, a pulley is installed on the motor shaft of the fourth servo motor 502, and the cutter on the cutter head 5 is driven to rotate by a belt, and the pole piece is slit by the rotation of the cutter.

[0040] Embodiment 3

[0041] On the basis of Embodiment 2, an upper dust suction cover plate 504 is fixedly installed on the right side of the installation substrate 501, and suction nozzles 505 are provided on both the front and rear sides of the installation substrate 501. The suction nozzles 505 are connected to a dust suction device through a dust suction pipeline, and the dust generated during the slitting process is absorbed through the suction nozzles 505.

[0042] An eddy current sensor amplifier 503 is installed above the housing 300 of the vertical normal plane angle swing R-axis 3. During the high-speed rotation of the blade on the cutter head 5, the blade is detected by an eddy current sensor, and the detection signal is amplified and displayed by the eddy current sensor amplifier 503.

[0043] Working principle: The cross-slide X-axis 1 can move along the X-axis within the stroke range, with a repeat positioning accuracy of 0.002 mm. The current value displayed on the operation screen is the abscissa of the upper cutting tool. Move the upper tool horizontally until there is a change in the reading of the movable displacement sensor on the tool disc 5, zero it, save the current position, and set it to the zero coordinate of the tool approach amount, that is, the zero point of the tool approach amount. The lifting Z-axis 2 is used to set the cutting depth of the upper cutting tool for slitting, and the operation screen displays the longitudinal coordinate of the cutting tool; a standard calibration method and calibration tooling for the zero point of the cutting depth are provided. The vertical normal plane angle swing R-axis 3 corrects and adjusts the perpendicularity of the upper tool relative to the lower tool through servo parameters; the vertical horizontal plane angle swing θ-axis 4 adjusts the tool offset angle through servo parameters. The tool disc 5 is driven by a servo motor through a pulley to make the rotational speed of the tool disc blade match the speed of the pole piece strip of 5 m / min - 120 m / min, which is adjustable, settable, and savable to meet the required running speeds of different strips.

[0044] Although the above description of the illustrative specific embodiments of the present application is provided for those skilled in the art of the present technology to understand the present application, the present application is not limited to the scope of the specific embodiments. For those of ordinary skill in the art of the present technology, as long as various changes are within the spirit and scope of the present application defined and determined by the appended claims, all applications and creations using the concept of the present application are within the scope of protection.

Claims

1. An electric multi-axis servo adjustable upper tool device, characterized in that: Including: A transverse movement X-axis (1), the transverse movement X-axis (1) is fixedly installed on the frame of the slitting machine tool; A lifting Z-axis (2), the lifting Z-axis (2) is movably installed on the transverse movement X-axis (1); A vertical normal plane angle swing R-axis (3), the vertical normal plane angle swing R-axis (3) is rotatably connected to the lifting Z-axis (2); A vertical horizontal plane angle swing θ-axis (4), the vertical horizontal plane angle swing θ-axis (4) is rotatably connected to the vertical normal plane angle swing R-axis (3); A cutter head (5), the cutter head (5) is fixedly connected to the vertical horizontal plane angle swing θ-axis (4), and the transverse movement X-axis (1), the lifting Z-axis (2), the vertical normal plane angle swing R-axis (3), the vertical horizontal plane angle swing θ-axis (4), and the cutter head (5) are all controlled through the operation screen on the slitting machine tool.

2. The electric multi-axis servo adjustable upper tool device according to claim 1, wherein: The transverse movement X-axis (1) includes a bottom wall plate (101), a vertical wall plate (102), a linear module (103), a drag chain fixing plate (104), and a cable drag chain (105); The bottom wall plate (101) is perpendicularly connected to the vertical wall plate (102), the bottom wall plate (101) is fixedly connected in cooperation with the frame of the slitting machine tool, the vertical wall plate (102) is in planar cooperation connection with the linear module (103), the drag chain fixing plate (104) is fixed to the cable drag chain (105), and the bottom end of the drag chain fixing plate (104) is in folded-edge cooperation and fixation with the magnetic force mover connecting plate of the linear module (103).

3. The electric multi-axis servo adjustable upper tool device according to claim 2, characterized in that: The lifting Z-axis (2) includes a first servo motor (201), a sliding plate (202), a mounting bottom plate (203), a lead screw nut (204), a lead screw fixing seat (205), a lifting moving plate (206), a buffer limit urethane rubber (207), a ball screw (208), and a lead screw drive motor integrated seat (209); The sliding plate (202) and the mounting bottom plate (203) are parallelly stacked and attached, the mounting bottom plate (203) is in front of the sliding plate (202), the lead screw drive motor integrated seat (209) is installed on the mounting bottom plate (203), the first servo motor (201) is in coaxial stop fit with the lead screw drive motor integrated seat (209), the lead screw nut (204), the lead screw fixing seat (205), and the ball screw (208) are all in coaxial fit with the lead screw drive motor integrated seat (209), and the first servo motor (201), the lead screw drive motor integrated seat (209), the ball screw (208), the buffer limit urethane rubber (207), the lead screw nut (204), and the lead screw fixing seat (205) are arranged in sequence from top to bottom, and the lifting moving plate (206) is in planar cooperation connection with the lead screw nut (204).

4. An electric multi-axis servo adjustable upper tool device according to claim 3, characterized in that: The vertical normal plane angle swing R-axis (3) includes a second servo motor (301), a precision roller slide (302), a rotating flange (303), and an L-shaped connecting plate (304), the precision roller slide (302) is attached and suspended to the lifting moving plate (206), and the precision roller slide (302) is arranged in front of the lifting moving plate (206).

5. The electric multi-axis servo adjustable upper tool device according to claim 4, wherein: The plumb horizontal plane angle swing θ axis (4) includes a third servo motor (401), a reducer connection flange (402), a harmonic reducer (403), and a swing plate (404). The reducer connection flange (402) is concentrically and fittingly connected with the shaft hole of the L-shaped connection plate (304). The third servo motor (401) is fixedly connected below the reducer connection flange (402). The harmonic reducer (403) is fixedly installed above the reducer connection flange (402). The swing plate (404) is connected to the output shaft of the harmonic reducer (403), and the swing plate (404) is arranged above the harmonic reducer (403).

6. The electric multi-axis servo adjustable upper tool device according to claim 5, characterized in that: An installation substrate (501) is vertically connected to the swing plate (404). A fourth servo motor (502) is fixedly installed on the installation substrate (501). A pulley is installed on the motor shaft of the fourth servo motor (502), and the cutter head (5) is driven to rotate by a belt, and the pole piece is slit by the rotation of the cutter head.

7. An electric multi-axis servo adjustable upper tool device according to claim 6, characterized in that: An upper dust suction cover plate (504) is fixedly installed on the right side of the installation substrate (501), and suction nozzles (505) are arranged on the front and rear sides of the installation substrate (501). The suction nozzles (505) are connected to a dust suction device through a dust suction pipe.

8. The electric multi-axis servo adjustable upper tool device according to claim 7, wherein: An eddy current sensor amplifier (503) is installed above the outer shell (300) of the plumb normal plane angle swing R axis (3). During the high-speed rotation of the blade on the cutter head (5), the blade is detected by an eddy current sensor, and the detection signal is amplified and displayed by the eddy current sensor amplifier (503).

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