Wood turning machine facilitating one-time machining forming of arm

Abstract

The utility model discloses a wood turning machine convenient for one-time processing and forming of an arm, which comprises a rack, a first turning tool bit and a second turning tool bit, an X-axis driving mechanism is arranged at the top of the rack, a Y-axis driving mechanism is arranged on the X-axis driving mechanism, a Z-axis driving mechanism is arranged on the Y-axis driving mechanism, and a Z-axis driving mechanism is arranged on the Z-axis driving mechanism. The second turning tool bit and the first turning tool bit can independently move up and down along the Z axis, a clamping rotating mechanism is arranged on the top of the rack, a polishing forming mechanism, a feeding mechanism and a control box are arranged on the rack, a PLC is installed in the control box, a touch display screen is embedded in the control box, and the touch display screen is electrically connected with the PLC. The Z-axis driving mechanism, the clamping and rotating mechanism, the Y-axis driving mechanism, the X-axis driving mechanism and the feeding mechanism are all controlled by a PLC. By means of the Z-axis driving mechanism, the clamping rotating mechanism, the Y-axis driving mechanism, the X-axis driving mechanism and the polishing forming mechanism, blanks can be automatically clamped, turned and ground, and machining efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of model arm lathing, in particular to a wood lathing machine which is convenient for one-time processing of the arm. Background Art

[0002] Model models are mostly used in clothing stores in shopping malls to facilitate the display of clothing and attract customers. With the gradual increase in clothing malls in various places, the demand for model models is also increasing.

[0003] At present, when producing wooden model arms, most of them use traditional machine tools to turn the blanks to form the shape of the arms, and then transfer the turned arms to polishing machines for polishing. The whole process is cumbersome and inefficient, and workers are required to manually operate when loading the materials, which consumes a lot of manpower and further reduces the processing efficiency.

[0004] Therefore, we propose a wood turning machine which is convenient for the arm to be processed and formed in one step. Utility Model Content

[0005] The utility model aims to provide a wood turning machine which is convenient for one-time processing and shaping of an arm, so as to solve the problem in the above-mentioned background technology that when producing a wooden model arm, a traditional machine tool is used to turn the blank first to form the arm shape, and then the turned arm is transferred to a polishing machine for polishing, and the whole process is cumbersome and inefficient.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A wood turning machine that is convenient for an arm to process and shape wood in one step, comprising a frame, a first turning tool head and a second turning tool head for turning a blank, an X-axis driving mechanism for driving the second turning tool head and the first turning tool head to move along the X-axis is arranged on the top of the frame, a Y-axis driving mechanism for driving the second turning tool head and the first turning tool head to move along the Y-axis is installed on the X-axis driving mechanism, a Z-axis driving mechanism for driving the second turning tool head and the first turning tool head to move along the Z-axis is installed on the Y-axis driving mechanism, the second turning tool head and the first turning tool head can move up and down along the Z-axis independently of each other, and a clamping mechanism for clamping the blank is arranged on the top of the frame A clamping and rotating mechanism for holding and driving it to rotate, a polishing and molding mechanism for integrally polishing the turned model arm is arranged on one side of the clamping and rotating mechanism on the frame, a feeding mechanism for automatically feeding materials to the clamping and rotating mechanism is arranged on the side of the frame away from the polishing and molding mechanism, a control box is fixedly mounted on the frame, a PLC controller is installed in the control box, a touch display screen is embedded in the control box, and the touch display screen is electrically connected to the PLC controller, and the Z-axis driving mechanism, the clamping and rotating mechanism, the Y-axis driving mechanism, the X-axis driving mechanism and the feeding mechanism are all controlled by the PLC controller.

[0008] Preferably, the above-mentioned X-axis driving mechanism includes a support frame, which is fixedly mounted on the top of the frame, and a first screw stepper motor and an X-axis slide rail are fixedly mounted on the top of the support frame, an X-axis sliding seat is slidably mounted on the X-axis slide rail, and the bottom of the X-axis sliding seat is fixedly connected to the nut on the first screw stepper motor.

[0009] Preferably, the above-mentioned Y-axis driving mechanism includes a second screw stepper motor, which is fixedly mounted on the X-axis sliding seat, a Y-axis slide rail is fixedly mounted on the top of the X-axis sliding seat, a Y-axis sliding seat is slidably arranged on the Y-axis slide rail, and the bottom of the Y-axis sliding seat is fixedly connected to the nut on the second screw stepper motor.

[0010] Preferably, the Z-axis driving mechanism comprises a T-shaped seat, the upper end of the T-shaped seat is fixedly mounted on one end of the Y-axis sliding seat, two electric push rods are fixedly mounted on the top of the T-shaped seat, and two Z-axis slide rails are fixedly mounted on the lower end of one side of the T-shaped seat, the lower ends of the piston rods of the two electric push rods slide through the top of the T-shaped seat and are fixedly connected to sliders, two sliding blocks are slidably arranged on the corresponding Z-axis slide rails respectively, a first tool seat is fixedly mounted on the two sliders, a mounting sleeve is fixedly welded on the first tool seat, and the second turning tool head and the first turning tool head are detachably mounted on the corresponding mounting sleeves by bolts.

[0011] Preferably, the above-mentioned clamping and rotating mechanism includes a driving motor and a clamping cylinder, the driving motor and the clamping cylinder are both fixedly mounted on the top of the frame, a first chuck is fixedly connected to the rotating shaft of the driving motor, a second chuck is rotatably mounted on the end of the piston rod of the clamping cylinder, a blanking chute is provided on the top of the frame, the blanking chute is located between the first chuck and the second chuck, and a discharge port connected to the lower end of the blanking chute is provided on one side of the frame.

[0012] Preferably, the above-mentioned polishing and forming mechanism includes a third lead screw stepper motor and a base, the third lead screw stepper motor and the base are both fixedly mounted on the top of the frame, a guide rail is fixedly mounted on the base, a second tool holder is slidably mounted on the guide rail, the polishing tool head is fixedly mounted on the second tool holder by bolts, and the nut on the third lead screw stepper motor is fixedly connected to the bottom of the second tool holder.

[0013] Preferably, one side of the T-shaped seat is fixedly connected to a connecting seat, and a material return cylinder is fixedly mounted on the connecting seat.

[0014] Preferably, a pressure sensor is fixedly mounted on the bottom of the piston rod of the connecting seat, and the pressure sensor is electrically connected to the signal input terminal of the PLC controller.

[0015] The top end of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of

[0016] Preferably, a dust hood is fixedly mounted on the bottom of the T-shaped seat via a mounting block, and one side of the dust hood is connected to a feed port of a waste vacuum cleaner via a pipe.

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

[0018] The Z-axis drive mechanism, clamping and rotating mechanism, Y-axis drive mechanism, X-axis drive mechanism and polishing and forming mechanism can automatically clamp, turn and grind the blank, which effectively improves the processing efficiency compared with the traditional processing method;

[0019] Automatic feeding is achieved through the feeding mechanism, which effectively reduces manpower consumption and further improves processing efficiency;

[0020] The dust collecting hood can absorb the debris generated during processing to prevent it from drifting into the surrounding air and polluting the air in the processing area.

[0021] By setting up the material-returning cylinder in conjunction with the pressure sensor, not only can the automatic material-returning function be realized, but also it can be detected whether there is a blank on the clamping rotating mechanism to avoid the equipment from running empty. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the Z-axis driving mechanism of the utility model;

[0024] Figure 3 It is a structural schematic diagram of another viewing angle of the utility model;

[0025] Figure 4 It is a schematic diagram of the connection structure between the dust collecting hood and the T-shaped seat of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the feeding mechanism of the utility model;

[0027] Figure 6 It is a structural schematic diagram of the polishing and forming mechanism of the utility model.

[0028] In the figure: 1, frame; 101, material drop chute; 102, material discharge port;

[0029] 2. Z-axis driving mechanism; 201. T-shaped seat; 202. electric push rod; 203. first tool seat; 204. Z-axis slide rail; 205. mounting sleeve; 206. connecting seat; 207. material return cylinder; 208. pressure sensor;

[0030] 3. Clamping and rotating mechanism; 301. Driving motor; 302. First clamp; 303. Clamping cylinder; 304. Second clamp;

[0031] 4. Y-axis driving mechanism; 401. second lead screw stepping motor; 402. Y-axis sliding seat; 403. Y-axis slide rail;

[0032] 5. X-axis driving mechanism; 501. support frame; 502. X-axis slide rail; 503. X-axis sliding seat; 504. first lead screw stepping motor;

[0033] 6. Control box;

[0034] 7. Feeding mechanism; 701. Mounting frame; 702. Inclined feeding frame; 703. Sliding sleeve; 704. Feeding cylinder; 705. Push plate; 706. Connecting rod; 707. Angle iron; 708. Movable baffle plate; 709. Baffle sheet; 710. Guide rod; 711. Sliding sleeve;

[0035] 8. Polishing and forming mechanism; 801. Third lead screw stepping motor; 802. Base; 803. Guide rail; 804. Second tool holder; 805. Polishing tool head;

[0036] 9. Second turning tool head; 10. First turning tool head; 11. Mounting block; 12. Dust hood. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Example 1

[0039] The utility model provides a technical solution: a wood turning machine which is convenient for an arm to process and shape at one time, comprising a frame 1, a first turning tool head 10 and a second turning tool head 9 for turning a blank, an X-axis driving mechanism 5 for driving the second turning tool head 9 and the first turning tool head 10 to move along the X-axis is arranged on the top of the frame 1, a Y-axis driving mechanism 4 for driving the second turning tool head 9 and the first turning tool head 10 to move along the Y-axis is installed on the X-axis driving mechanism 5, a Z-axis driving mechanism 2 for driving the second turning tool head 9 and the first turning tool head 10 to move along the Z-axis is installed on the Y-axis driving mechanism 4, the second turning tool head 9 and the first turning tool head 10 can move up and down along the Z-axis independently of each other, A clamping and rotating mechanism 3 for clamping the blank and driving it to rotate is provided on the top of the frame 1. A polishing and molding mechanism 8 for overall polishing the turned model arm is provided on one side of the clamping and rotating mechanism 3 on the frame 1. A feeding mechanism 7 for automatically feeding the clamping and rotating mechanism 3 is provided on the side of the frame 1 away from the polishing and molding mechanism 8. A control box 6 is fixedly installed on the frame 1, and a PLC controller is installed in the control box 6. A touch display screen is embedded on the control box 6, and the touch display screen is electrically connected to the PLC controller. The Z-axis drive mechanism 2, the clamping and rotating mechanism 3, the Y-axis drive mechanism 4, the X-axis drive mechanism 5 and the feeding mechanism 7 are all controlled by the PLC controller.

[0040] Among them, in this embodiment, the first turning tool head 10 is used for forward turning of the blank, and the second turning tool head 9 is used for reverse turning of the blank. That is, the first turning tool head 10 is used for turning from the end of the blank away from the drive motor 301 to the end close to the drive motor 301, and the second turning tool head 9 is used for turning from the end of the blank close to the drive motor 301 to the end away from the drive motor 301, thereby improving the service life of the turning tool.

[0041] In this embodiment, the X-axis driving mechanism 5 includes a support frame 501, which is fixedly mounted on the top of the frame 1, and a first screw stepper motor 504 and an X-axis slide rail 502 are fixedly mounted on the top of the support frame 501, an X-axis sliding seat 503 is slidably mounted on the X-axis slide rail 502, and the bottom of the X-axis sliding seat 503 is fixedly connected to the nut on the first screw stepper motor 504, and the Y-axis driving mechanism 4 includes a second screw stepper motor 401, which is fixedly mounted on the X-axis sliding seat 503, a Y-axis slide rail 403 is fixedly mounted on the top of the X-axis sliding seat 503, a Y-axis sliding seat 402 is slidably arranged on the Y-axis slide rail 403, and the bottom of the Y-axis sliding seat 402 is fixedly connected to the nut on the second screw stepper motor 401. 3 is fixedly installed with a Y-axis slide rail 403 on the top, and a Y-axis sliding seat 402 is slidably arranged on the Y-axis slide rail 403. The bottom of the Y-axis sliding seat 402 is fixedly connected with a nut on the second lead screw stepper motor 401. The Z-axis driving mechanism 2 includes a T-shaped seat 201, the upper end of the T-shaped seat 201 is fixedly installed on one end of the Y-axis sliding seat 402, two electric push rods 202 are fixedly installed on the top of the T-shaped seat 201, and two Z-axis slide rails 204 are fixedly installed on the lower end of one side of the T-shaped seat 201. The lower ends of the piston rods of the two electric push rods 202 slide through the top of the T-shaped seat 201 and are fixedly connected with sliders. The two sliding blocks are respectively slidably arranged on the corresponding Z-axis slide rails 204, and the first tool holder 203 is fixedly installed on the two sliders. A mounting sleeve 205 is fixedly welded on the first tool holder 203. The second turning tool head 9 and the first turning tool head 10 are detachably mounted on the corresponding mounting sleeves 205 by bolts.

[0042] The clamping and rotating mechanism 3 includes a driving motor 301 and a clamping cylinder 303, both of which are fixedly mounted on the top of the frame 1, a first clamp 302 is fixedly connected to the rotating shaft of the driving motor 301, a second clamp 304 is rotatably mounted on the end of the piston rod of the clamping cylinder 303, a blanking chute 101 is provided on the top of the frame 1, the blanking chute 101 is located between the first clamp 302 and the second clamp 304, and a discharge port 102 connected to the lower end of the blanking chute 101 is provided on one side of the frame 1;

[0043] The polishing and forming mechanism 8 includes a third lead screw stepper motor 801 and a base 802, both of which are fixedly mounted on the top of the frame 1, a guide rail 803 is fixedly mounted on the base 802, a second tool holder 804 is slidably mounted on the guide rail 803, a polishing tool head 805 is fixedly mounted on the second tool holder 804 by bolts, and a nut on the third lead screw stepper motor 801 is fixedly connected to the bottom of the second tool holder 804;

[0044] The feeding mechanism 7 includes a mounting frame 701, an upper end of which is fixedly mounted an inclined feeding frame 702 for storing blanks, a mounting plate 703 is fixedly mounted on the mounting frame 701, the mounting plate 703 is located below the inclined feeding frame 702, a feeding cylinder 704 is fixedly mounted on the mounting plate 703, a push plate 705 is fixedly mounted on the upper end of the piston rod of the feeding cylinder 704, one side of the push plate 705 is fixedly connected to a guide rod 710, a sliding sleeve 711 is fixedly connected to the mounting plate 703, and the guide rod 710 is slidably plugged into the mounting plate 703. On the sliding sleeve 711, connecting rods 706 are fixedly installed at both ends of the push plate 705, and an angle iron 707 is fixedly installed on the upper end of the connecting rod 706. The end of the angle iron 707 away from the push plate 705 is rotatably connected to a movable baffle plate 708. A torsion spring is sleeved on the rotating shaft of the movable baffle plate 708, one end of the torsion spring is fixedly connected to the angle iron 707, and the other end of the torsion spring is fixedly connected to one side of the movable baffle plate 708. A baffle plate 709 is fixedly connected to the side surface of the lower end of the inclined feed rack 702 to prevent the blank from detaching from the inclined feed rack 702.

[0045] Working principle: When in use, the device is started by operating the touch screen, and the PLC controller controls the piston rod of the feeding cylinder 704 to extend, and the blank at the bottom of the inclined feeding rack 702 is sent between the first chuck 302 and the second chuck 304, and then the piston rod of the clamping cylinder 303 is controlled to extend, and the blank is clamped between the first chuck 302 and the second chuck 304, and then the driving motor 301 is started to drive the blank to rotate, and then the first screw stepper motor 504, the second screw stepper motor 401 and the electric push rod 202 are controlled according to the set turning program to drive the second turning tool head 9 Move with the first turning tool head 10 to turn the blank. After turning, the PLC controller moves the second turning tool head 9 and the first turning tool head 10 out of the processing area, and then controls the third screw stepper motor 801 to drive the polishing tool head 805 to polish the machined arm as a whole. After polishing, the third screw stepper motor 801 drives the polishing tool head 805 to reset, and then controls the rotating shaft of the drive motor 301 to stop rotating, and then controls the piston rod of the clamping cylinder 303 to retract, and the polished model arm falls, and then controls the feeding mechanism 7 to load the material next time, and repeats this process.

[0046] Beneficial effects: The Z-axis drive mechanism 2, clamping and rotating mechanism 3, Y-axis drive mechanism 4, X-axis drive mechanism 5, and polishing and forming mechanism 8 can automatically clamp, turn and grind the blank. Compared with the traditional processing method, the processing efficiency is effectively improved. The feeding mechanism 7 is set to realize automatic loading, effectively reduce manpower consumption, and further improve the processing efficiency.

[0047] A connecting seat 206 is fixedly connected to one side of the T-shaped seat 201, and a material-removing cylinder 207 is fixedly installed on the connecting seat 206. The above design can control the piston rod of the connecting seat 206 to extend when the material is removed, and squeeze the polished model arm to prevent the polished model arm from being stuck on the first chuck 302 or the second chuck 304.

[0048] A pressure sensor 208 is fixedly installed at the bottom of the piston rod of the connecting seat 206, and the pressure sensor 208 is electrically connected to the signal input terminal of the PLC controller. In the above design, after the feeding mechanism 7 completes the feeding step, the PLC controller controls the piston rod of the material-returning cylinder 207 to extend, and slightly squeezes the blank clamped between the first clamp 302 and the second clamp 304. When the pressure sensor 208 detects pressure, it transmits a signal to the PLC controller, and the PLC controller considers that the feeding is successful, otherwise it controls the feeding mechanism 7 to feed again.

[0049] It should be noted that the pressure sensor 208 can be a pressure sensor of the EVTESNEOR brand with a model of micro pressure sensor 200N, and the PLC sensor can be a controller of the S7-300 series of Siemens.

[0050] In order to reduce the phenomenon of debris flying around during machining, a dust hood 12 is fixedly installed on the bottom of the T-shaped seat 201 through a mounting block 11, and one side of the dust hood 12 is connected to the feed port of the waste vacuum cleaner through a pipe.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wood lathe that facilitates one-time shaping of the arm, characterized in that: The machine tool comprises a frame, a first turning tool head and a second turning tool head for turning a blank, an X-axis driving mechanism for driving the second turning tool head and the first turning tool head to move along the X-axis is arranged on the top of the frame, a Y-axis driving mechanism for driving the second turning tool head and the first turning tool head to move along the Y-axis is installed on the X-axis driving mechanism, a Z-axis driving mechanism for driving the second turning tool head and the first turning tool head to move along the Z-axis is installed on the Y-axis driving mechanism, the second turning tool head and the first turning tool head can move up and down along the Z-axis independently of each other, and a mechanism for clamping the blank and driving it to rotate is arranged on the top of the frame. A clamping and rotating mechanism for rotating, a polishing and molding mechanism for integrally polishing the turned model arm is arranged on one side of the frame located at the clamping and rotating mechanism, a feeding mechanism for automatically feeding materials to the clamping and rotating mechanism is arranged on the side of the frame away from the polishing and molding mechanism, a control box is fixedly installed on the frame, a PLC controller is installed in the control box, a touch display screen is embedded on the control box, the touch display screen is electrically connected to the PLC controller, and the Z-axis driving mechanism, the clamping and rotating mechanism, the Y-axis driving mechanism, the X-axis driving mechanism and the feeding mechanism are all controlled by the PLC controller; The top end of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of 2. A wood lathe that facilitates one-time shaping of the arm according to claim 1, characterized in that: The X-axis driving mechanism includes a support frame, which is fixedly mounted on the top of the frame, and a first screw stepper motor and an X-axis slide rail are fixedly mounted on the top of the support frame. An X-axis sliding seat is slidably mounted on the X-axis slide rail, and the bottom of the X-axis sliding seat is fixedly connected to a nut on the first screw stepper motor.

3. A wood lathe that facilitates one-time shaping of the arm according to claim 2, characterized in that: The Y-axis driving mechanism includes a second lead screw stepper motor, which is fixedly mounted on the X-axis sliding seat, a Y-axis slide rail is fixedly mounted on the top of the X-axis sliding seat, a Y-axis sliding seat is slidably arranged on the Y-axis slide rail, and the bottom of the Y-axis sliding seat is fixedly connected to a nut on the second lead screw stepper motor.

4. A wood lathe that facilitates one-time shaping of the arm according to claim 3, characterized in that: The Z-axis driving mechanism includes a T-shaped seat, the upper end of the T-shaped seat is fixedly mounted on one end of the Y-axis sliding seat, two electric push rods are fixedly mounted on the top of the T-shaped seat, and two Z-axis slide rails are fixedly mounted on the lower end of one side of the T-shaped seat. The lower ends of the piston rods of the two electric push rods slide through the top of the T-shaped seat and are fixedly connected to sliders. The two sliding blocks are slidably set on the Z-axis slide rails corresponding to them, and the first tool holder is fixedly mounted on the two sliders. A mounting sleeve is fixedly welded on the first tool holder, and the second turning tool head and the first turning tool head are detachably mounted on the corresponding mounting sleeves by bolts.

5. A wood lathe that facilitates one-time shaping of the arm according to claim 4, characterized in that: The clamping rotation mechanism includes a driving motor and a clamping cylinder, both of which are fixedly mounted on the top of the frame, a first chuck is fixedly connected to the rotating shaft of the driving motor, a second chuck is rotatably mounted on the end of the piston rod of the clamping cylinder, a blanking chute is provided on the top of the frame, the blanking chute is located between the first chuck and the second chuck, and a discharge port connected to the lower end of the blanking chute is provided on one side of the frame.

6. A wood lathe that facilitates one-time shaping of the arm according to claim 5, characterized in that: The polishing and forming mechanism includes a third lead screw stepper motor and a base, the third lead screw stepper motor and the base are both fixedly mounted on the top of the frame, a guide rail is fixedly mounted on the base, a second tool holder is slidably mounted on the guide rail, the polishing tool head is fixedly mounted on the second tool holder by bolts, and a nut on the third lead screw stepper motor is fixedly connected to the bottom of the second tool holder.

7. A wood lathe that facilitates one-time shaping of the arm according to claim 4, characterized in that: One side of the T-shaped seat is fixedly connected with a connecting seat, and a material-returning cylinder is fixedly installed on the connecting seat.

8. A wood lathe that facilitates one-time shaping of the arm according to claim 7, characterized in that: A pressure sensor is fixedly installed at the bottom of the piston rod of the connecting seat, and the pressure sensor is electrically connected to the signal input end of the PLC controller.

9. A wood lathe that facilitates one-time shaping of the arm according to claim 7, characterized in that: A dust collecting cover is fixedly mounted on the bottom of the T-shaped seat through a mounting block, and one side of the dust collecting cover is connected with a feed port of a waste dust collector through a pipe.

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