Wooden door positioning processing device and use method

Abstract

The present invention discloses a wooden door positioning and processing device and a method of using the same, which includes a base and a workbench, wherein the bottom of the workbench is fixedly connected to the upper surface of the base, and further includes a transverse positioning mechanism, wherein two transverse positioning mechanisms are respectively located on the left and right sides of the workbench, and the transverse positioning mechanism is used to fix the left and right ends of the wooden door on the workbench, a longitudinal positioning mechanism, wherein the two longitudinal positioning mechanisms are located at the upper end of the workbench, and the longitudinal positioning mechanism is used to fix the upper end of the wooden door on the workbench, and a slotting mechanism, wherein the slotting mechanism is located at the lower end of the workbench, and the slotting mechanism is used to slot the wooden door on the workbench. The longitudinal positioning mechanism, the transverse positioning mechanism and the slotting mechanism of the present invention are respectively arranged on a first sliding mechanism, a second sliding mechanism and a third sliding mechanism, and the positions of the above mechanisms can be adjusted according to the size of the wooden door, and the movement of the above mechanisms is controlled by the sliding mechanism, so as to be suitable for processing wooden doors of different sizes.

Description

Technical Field

[0001] The invention relates to the field of wooden door production equipment, and in particular to a wooden door positioning processing device and a use method thereof. Background Art

[0002] Wooden doors are wooden doors. They can be divided into many categories according to the material, craftsmanship and purpose. They are widely used in civil and commercial buildings and residences. The core of solid wood composite doors is mostly made of pine, fir or imported filling materials. The density board and solid wood veneer are pasted on the outside, and they are made after high-temperature hot pressing, and the edges are sealed with solid wood lines. Generally, the core of high-grade solid wood composite doors is mostly high-quality white pine, and the surface is solid wood veneer. Because white pine has a small density, light weight, and it is easier to control the moisture content, the finished door is light in weight and is not easy to deform or crack. In the production and processing of wooden doors, it is often necessary to groove the surface.

[0003] In the prior art, a Chinese patent document with application number: CN201810724222.6 discloses a CNC milling machine for solid wood doors, including a positioning and clamping mechanism, a tool assembly and a moving mechanism; the positioning and clamping mechanism includes a base, a first crossbeam, a workbench, a first positioning rod and an actuator assembly, the actuator assembly includes a first pressure block and a first telescopic device, the tool assembly includes a base, a face milling unit, a drilling unit and a cutting unit, the face milling unit includes a face milling cutter, the drilling unit includes a drill bit, the cutting unit includes an end mill, the face milling unit, the drilling unit and the cutting unit are respectively slidably connected to the base; the moving mechanism includes a first frame, a second frame and a third frame.

[0004] From the above content, it can be seen that the existing wooden door CNC milling machine has a small workbench and is only suitable for processing wooden doors of smaller size. At the same time, it lacks a fixed clamping mechanism. When processing wooden doors of larger size, the center of gravity of the wooden door is unstable and it is easy to tilt, resulting in a decrease in processing accuracy. Therefore, it is necessary to improve such a structure and propose a wooden door positioning processing device and a method of use to overcome the above defects. Summary of the invention

[0005] The purpose of the present invention is to provide a wooden door positioning processing device and a use method, which is used to solve the problem that the existing wooden door CNC milling machine has a small workbench and is only suitable for processing wooden doors of smaller sizes. At the same time, it lacks a fixed clamping mechanism. When processing wooden doors of larger sizes, the center of gravity of the wooden door is unstable and it is easy to tilt, resulting in a decrease in processing accuracy.

[0006] The above technical objectives of the present invention are achieved by the following technical solutions:

[0007] A wooden door positioning and processing device, comprising a base, and also comprising a workbench, wherein the bottom of the workbench is fixedly connected to the upper surface of the base, and the workbench is used to place the wooden door to be processed, and also comprising a transverse positioning mechanism, wherein two transverse positioning mechanisms are respectively located on the left and right sides of the workbench, and the transverse positioning mechanisms are used to fix the left and right ends of the wooden door on the workbench, a longitudinal positioning mechanism, wherein two longitudinal positioning mechanisms are located at the upper end of the workbench, and the longitudinal positioning mechanism is used to fix the upper end of the wooden door on the workbench, and a slotting mechanism, wherein the slotting mechanism is located at the lower end of the workbench, and the slotting mechanism is used to slot the wooden door on the workbench;

[0008] A first sliding mechanism, the bottoms of the two transverse positioning mechanisms are installed on the first sliding mechanism, and the transverse positioning mechanism moves along the length direction of the first sliding mechanism, thereby adjusting the distance between the transverse driving mechanism and the workbench; a second sliding mechanism, the bottoms of the two longitudinal positioning mechanisms are installed on the second sliding mechanism, and the longitudinal positioning mechanism moves along the length direction of the second sliding mechanism, thereby adjusting the distance between the longitudinal positioning mechanism and the workbench; a third sliding mechanism, the bottom of the slotting mechanism is installed on the third sliding mechanism, and the slotting mechanism can move along the length direction of the third sliding mechanism, so as to facilitate adjusting the position of the slotting mechanism to slot the wooden door.

[0009] The present invention is further configured as follows: the transverse positioning mechanism and the longitudinal positioning mechanism have the same structure, and both include a first moving seat, a first slide rail, a first fixing block, a first fixing plate, a first driving cylinder, a first mounting bracket, a positioning cylinder and a positioning plate;

[0010] A first slide groove is provided at the bottom of the first movable seat, and the first movable seat slides with the first sliding mechanism or the second sliding mechanism through the first slide groove, and the first movable seat moves along the length direction of the first sliding mechanism or the second sliding mechanism, and the first slide rail is located at the top of the first movable seat, and the bottom of the first fixed block is installed on the first slide rail, and the first fixed plate is installed on the top side of the first movable seat, and the first driving cylinder is installed on the first fixed plate, and the cylinder shaft of the first driving cylinder passes through the first fixed plate and is connected to the first fixed block, and the first fixed block is driven by the first driving cylinder to move along the length direction of the first slide rail, and the bottom of the first mounting bracket is installed on the upper surface of the first fixed block, and the positioning cylinder is arranged on the first mounting bracket, and the cylinder shaft of the positioning cylinder is fixedly connected to the positioning plate.

[0011] The present invention is further configured as follows: the slotting mechanism comprises a second movable seat, a second slide rail, a second fixed block, a second fixed plate, a second driving cylinder, a second mounting bracket, a lifting cylinder, a connecting plate, a driving motor and a processing head;

[0012] The bottom of the second movable seat is provided with a second slide groove, and the second movable seat is slidably matched with the third sliding mechanism through the second slide groove, and the second movable seat moves along the length direction of the third sliding mechanism, and the second slide rail is located at the top of the second movable seat, and the second fixed block is arranged on the second slide rail, and the second fixed plate is installed on the top side of the second movable seat, and the second driving cylinder is arranged on the second fixed plate, and the cylinder shaft of the second driving cylinder passes through the second fixed plate and is connected with the second fixed block, and the second fixed block is driven by the driving cylinder to move along the length direction of the second slide rail, and the bottom of the second mounting bracket is fixed on the second fixed block, and the lifting cylinder is arranged on the second mounting bracket, and the cylinder shaft of the lifting cylinder passes through the second mounting bracket and is fixedly connected with the top of the connecting plate, and the driving motor is located below the connecting plate, and a processing head is installed on the output shaft of the driving motor, and the end of the driving motor away from the processing head is fixed to the lower surface of the connecting plate.

[0013] The present invention is further configured as follows: the drive motor is a stepper motor or a servo motor.

[0014] The present invention is further configured as follows: the first sliding mechanism, the second sliding mechanism and the third sliding mechanism have the same structure and include a mounting plate, a third slide rail and a limit block; the mounting plate is located at the bottom of the entire sliding mechanism; the bottom of the mounting plate is fixedly connected to the upper surface of the base; the third slide rail is fixed to the upper surface of the mounting plate; one end of the third slide rail is connected to the limit block; the transverse positioning mechanism, the longitudinal moving mechanism and the slotting mechanism are slidably arranged on the third slide rail through the first moving seat or the second moving seat.

[0015] The present invention is further configured as follows: a through hole for allowing the cylinder shaft of the first driving cylinder to pass through is opened at the center position of the first fixed plate, a plurality of first screw holes are opened at the bottom of the first fixed plate, a plurality of second screw holes matching the first screw holes are opened on the side of the first movable seat, and the first fixed plate is installed on the first movable seat through the first screw holes and locked by fixing screws.

[0016] The present invention is further configured as follows: a third slide groove matching the first slide rail is formed at the bottom of the first fixed block; the first fixed block slidably cooperates with the first slide rail through the third slide groove and can move along the length direction of the first slide rail.

[0017] A method for using a wooden door positioning processing device comprises the following steps:

[0018] Step 1: Place the wooden door, place the processed wooden door on the upper surface of the workbench;

[0019] Step 2: Position adjustment, moving the transverse positioning mechanism, the longitudinal positioning mechanism and the slotting mechanism to appropriate positions according to the size of the wooden door through the first sliding mechanism, the second sliding mechanism and the third sliding mechanism;

[0020] Step 3: Positioning and clamping the wooden door, start the first driving cylinder to push the first fixing block, thereby driving the positioning cylinder set on the first fixing block to move, and when the positioning cylinder moves to the top of the wooden door, start the positioning cylinder to drive the positioning plate to move downward, fix and clamp the wooden door on the workbench, so that the wooden door and the workbench are fully fitted;

[0021] Step 4: Process the wooden door, then adjust the position of the grooving mechanism through the second moving seat, then, when the processing head comes to the top of the wooden board, start the drive motor to drive the processing head to rotate, and then start the lifting cylinder to drive the processing head to move downward to perform grooving on the surface of the wooden board.

[0022] In summary, the present invention has the following beneficial effects:

[0023] The longitudinal positioning mechanism, the transverse positioning mechanism and the slotting mechanism of the present invention are respectively arranged on the first sliding mechanism, the second sliding mechanism and the third sliding mechanism. The positions of the above mechanisms can be adjusted according to the size of the wooden door. The movement of the above mechanisms is controlled by the sliding mechanism, so that it is suitable for processing wooden doors of different sizes.

[0024] It is equipped with a longitudinal positioning mechanism and a transverse positioning mechanism, which can fix and clamp the wooden door on the workbench so that the wooden door fits the workbench and avoids the wooden door from having an unstable center of gravity and tilting, thereby ensuring processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention.

[0026] Figure 2 It is a top view of the present invention.

[0027] Figure 3 It is the front view of the present invention.

[0028] Figure 4 It is a side view of the present invention.

[0029] Figure 5 It is a schematic diagram of the transverse positioning mechanism and the longitudinal positioning mechanism of the present invention.

[0030] Figure 6 It is a structural schematic diagram of the slotting mechanism of the present invention.

[0031] Numbers: base 1, workbench 2, lateral positioning mechanism 3, longitudinal positioning mechanism 4, slotting mechanism 5, first sliding mechanism 6, second sliding mechanism 7, third sliding mechanism 8, first moving seat 9, first slide rail 10, first fixed block 11, first fixed plate 12, first driving cylinder 13, first mounting bracket 14, positioning cylinder 15, positioning plate 16, second moving seat 17, second slide rail 18, second fixed block 19, second fixed plate 20, second driving cylinder 21, second mounting bracket 22, lifting cylinder 23, connecting plate 24, driving motor 25, processing head 26, mounting plate 27, third slide rail 28, limit block 29 DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with diagrams and specific embodiments.

[0033] like Figures 1 to 6 As shown, a wooden door positioning and processing device proposed by the present invention comprises a base 1 and a workbench 2, the bottom of the workbench 2 is fixedly connected to the upper surface of the base 1, the workbench 2 is used to place the wooden door to be processed, a transverse positioning mechanism 3, two transverse positioning mechanisms 3 are respectively located on the left and right sides of the workbench 2, the transverse positioning mechanism 3 is used to fix the left and right ends of the wooden door on the workbench 2, a longitudinal positioning mechanism 4, two longitudinal positioning mechanisms 4 are located at the upper end of the workbench 2, the longitudinal positioning mechanism 4 is used to fix the upper end of the wooden door on the workbench 2, a slotting mechanism 5, the slotting mechanism 5 is located at the lower end of the workbench 2, and the slotting mechanism 5 is used to slot the wooden door on the workbench 2; a first sliding mechanism 6, the bottoms of the two transverse positioning mechanisms 3 are installed on the first sliding mechanism 6, the transverse positioning mechanism 3 moves along the length direction of the first sliding mechanism 6, so as to adjust the distance between the transverse driving mechanism and the workbench 2, so as to In order to fix wooden doors of different sizes, the second sliding mechanism 7, the bottoms of the two longitudinal positioning mechanisms 4 are installed on the second sliding mechanism 7, and the longitudinal positioning mechanism 4 moves along the length direction of the second sliding mechanism 7, so as to adjust the distance between the longitudinal positioning mechanism 4 and the workbench 2, which is convenient for fixing wooden doors of different sizes, the third sliding mechanism 8, the bottom of the slotting mechanism 5 is installed on the third sliding mechanism 8, and the slotting mechanism 5 can move along the length direction of the third sliding mechanism 8, which is convenient for adjusting the position of the slotting mechanism 5 to slot the wooden door. When in use, the wooden door to be processed is placed on the workbench 2, and then the position of the transverse positioning mechanism 3 and the longitudinal positioning mechanism 4 is adjusted according to the size of the wooden door, and then the transverse positioning mechanism 3 and the longitudinal positioning mechanism 4 are started to fix the two ends and the upper side of the door surface, and then the position of the slotting mechanism 5 is adjusted. After the position adjustment is completed, the slotting mechanism 5 is started to slot the wooden door.

[0034] In this embodiment, the transverse positioning mechanism 3 and the longitudinal positioning mechanism 4 have the same structure, and both include a first movable seat 9, a first slide rail 10, a first fixed block 11, a first fixed plate 12, a first driving cylinder 13, a first mounting bracket 14, a positioning cylinder 15 and a positioning plate 16. A first slide groove is provided at the bottom of the first movable seat 9, and the first movable seat 9 slides with the first sliding mechanism 6 or the second sliding mechanism 7 through the first slide groove. The first movable seat 9 moves along the length direction of the first sliding mechanism 6 or the second sliding mechanism 7. The first slide rail 10 is located at the top of the first movable seat 9, the bottom of the first fixed block 11 is installed on the first slide rail 10, the first fixed plate 12 is installed on the top side of the first movable seat 9, the first driving cylinder 13 is installed on the first fixed plate 12, and the cylinder shaft of the first driving cylinder 13 passes through the first fixed plate 12. The fixed plate 12 is connected to the first fixed block 11, and the first fixed block 11 is driven to move along the length direction of the first slide rail 10 by the first driving cylinder 13. The bottom of the first mounting bracket 14 is installed on the upper surface of the first fixed block 11. The positioning cylinder 15 is arranged on the first mounting bracket 14, and the cylinder shaft of the positioning cylinder 15 is fixedly connected to the positioning plate 16. When in use, the position of the first movable seat 9 is adjusted according to the size of the wooden door, and then the first driving cylinder 13 is started to push the first fixed block 11, thereby driving the positioning cylinder 15 arranged on the first fixed block 11 to move. When the positioning cylinder 15 moves to the top of the wooden door, the positioning cylinder 15 is started to drive the positioning plate 16 to move downward, and the wooden door of the workbench 2 is fixedly clamped, so that the wooden door fits the workbench 2, to avoid the unstable center of gravity of the wooden door and tilting, so as to ensure the processing accuracy.

[0035] In this embodiment, the slotting mechanism 5 includes a second movable seat 17, a second slide rail 18, a second fixed block 19, a second fixed plate 20, a second driving cylinder 21, a second mounting bracket 22, a lifting cylinder 23, a connecting plate 24, a driving motor 25 and a processing head 26. A second slide groove is provided at the bottom of the second movable seat 17. The second movable seat 17 is slidably matched with the third sliding mechanism 8 through the second slide groove. The second movable seat 17 moves along the length direction of the third sliding mechanism 8. The second slide rail 18 is located at the top of the second movable seat 17. The second fixed block 19 is arranged on the second slide rail 18. The second fixed plate 20 is installed on the top side of the second movable seat 17. The second driving cylinder 21 is arranged on the second fixed plate 20. The cylinder shaft of the second driving cylinder 21 passes through the second fixed plate 20 and is connected to the second fixed block 19. The second fixed plate 20 is driven by the driving cylinder. The block 19 moves along the length direction of the second slide rail 18, the bottom of the second mounting bracket 22 is fixed on the second fixed block 19, the lifting cylinder 23 is arranged on the second mounting bracket 22, the cylinder shaft of the lifting cylinder 23 passes through the second mounting bracket 22 and is fixedly connected with the top of the connecting plate 24, the driving motor 25 is located below the connecting plate 24, and a processing head 26 is installed on the output shaft of the driving motor 25, and the end of the driving motor 25 away from the processing head 26 is fixed to the lower surface of the connecting plate 24. When in use, the second moving seat 17 is moved to a suitable position, and then the second driving cylinder 21 is started to drive the second fixed block 19 to move toward the wooden board. When the processing head 26 comes to the top of the wooden board, the driving motor 25 is started to drive the processing head 26 to rotate, and then the lifting cylinder 23 is started to drive the processing head 26 to move downward to perform grooving on the surface of the wooden board.

[0036] Optionally, the driving motor 25 is a stepper motor or a servo motor to provide better precision.

[0037] In this embodiment, the first sliding mechanism 6, the second sliding mechanism 7 and the third sliding mechanism 8 have the same structure and include a mounting plate 27, a third slide rail 28 and a limit block 29, wherein the mounting plate 27 is located at the bottom of the entire sliding mechanism, the bottom of the mounting plate 27 is fixedly connected to the upper surface of the base 1, the third slide rail 28 is fixed to the upper surface of the mounting plate 27, one end of the third slide rail 28 is connected to the limit block 29, the transverse positioning mechanism 3, the longitudinal moving mechanism and the slotting mechanism 5 are slidably arranged on the third slide rail 28 through the first moving seat 9 or the second moving seat 17, thereby facilitating the adjustment and movement of the position of the above-mentioned mechanisms, thereby being suitable for processing wooden doors of different sizes.

[0038] In this embodiment, the first fixing plate 12 and the second fixing plate 20 have the same structure. A through hole for the cylinder shaft of the first driving cylinder 13 to pass through is opened at the center position of the first fixing plate 12. A plurality of first screw holes are opened at the bottom of the first fixing plate 12. A plurality of second screw holes matching the first screw holes are opened on the side of the first movable seat 9. The first fixing plate 12 is installed on the first movable seat 9 through the first screw holes and is locked by fixing screws (not shown in the figure).

[0039] In this embodiment, the first fixed block 11 and the second fixed block 19 have the same structure. A third sliding groove matching the first slide rail 10 is opened at the bottom of the first fixed block 11. The first fixed block 11 slides with the first slide rail 10 through the third sliding groove and can move along the length direction of the first slide rail 10.

[0040] The use process and principle of the present invention are as follows: when in use, the wooden door to be processed is placed on the workbench 2, and then the first movable seat 9 is moved to make the longitudinal positioning mechanism 4 and the transverse positioning mechanism 3 close to the wooden door, and then the first driving cylinder 13 is started to push the first fixed block 11, thereby driving the positioning cylinder 15 arranged on the first fixed block 11 to move, and when the positioning cylinder 15 moves to the top of the wooden door, the positioning cylinder 15 is started to drive the positioning plate 16 to move downward, and the wooden door of the workbench 2 is fixedly clamped, so as to make the wooden door and the workbench 2 fully fit, and the position of the slotting mechanism 5 is adjusted by the second movable seat 17, and then the second driving cylinder 21 is started, and when the processing head 26 comes to the top of the wooden board, the driving motor 25 is started to drive the processing head 26 to rotate, and then the lifting cylinder 23 is started to drive the processing head 26 to move downward to perform slotting processing on the surface of the wooden board. The positions of the longitudinal positioning mechanism 4, the transverse positioning mechanism 3 and the slotting mechanism 5 of the present invention can be adjusted according to the size of the wooden door, so as to be suitable for processing wooden doors of different sizes.

[0041] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present invention 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 therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "connection" and the like should be understood in a broad sense, for example, "connection" 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 a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. In this document, the terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of elements other than those listed and may also include additional elements not expressly listed.

[0042] The above shows 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 only for explaining the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wooden door positioning and processing device, comprising a base and a workbench, wherein the bottom of the workbench is fixedly connected to the upper surface of the base, and the workbench is used to place the wooden door to be processed, characterized in that: It also includes a transverse positioning mechanism, two of which are respectively located on the left and right sides of the workbench, and the transverse positioning mechanism is used to fix the left and right ends of the wooden door on the workbench, a longitudinal positioning mechanism, two of which are located at the upper end of the workbench, and the longitudinal positioning mechanism is used to fix the upper end of the wooden door on the workbench, and a slotting mechanism, the slotting mechanism is located at the lower end of the workbench, and the slotting mechanism is used to slot the wooden door on the workbench; A first sliding mechanism, the bottoms of the two transverse positioning mechanisms are mounted on the first sliding mechanism, and the transverse positioning mechanism moves along the length direction of the first sliding mechanism, thereby adjusting the distance between the transverse driving mechanism and the workbench; a second sliding mechanism, the bottoms of the two longitudinal positioning mechanisms are mounted on the second sliding mechanism, and the longitudinal positioning mechanism moves along the length direction of the second sliding mechanism, thereby adjusting the distance between the longitudinal positioning mechanism and the workbench; a third sliding mechanism, the bottom of the slotting mechanism is mounted on the third sliding mechanism, and the slotting mechanism can move along the length direction of the third sliding mechanism, so as to facilitate adjusting the position of the slotting mechanism to slot the wooden door; The transverse positioning mechanism and the longitudinal positioning mechanism have the same structure, and both include a first moving seat, a first slide rail, a first fixing block, a first fixing plate, a first driving cylinder, a first mounting bracket, a positioning cylinder and a positioning plate; The first movable seat is provided with a first slide groove at the bottom, and the first movable seat is slidably matched with the first sliding mechanism or the second sliding mechanism through the first slide groove, and the first movable seat moves along the length direction of the first sliding mechanism or the second sliding mechanism, and the first slide rail is located at the top of the first movable seat, and the bottom of the first fixed block is installed on the first slide rail, and the first fixed plate is installed on the top side of the first movable seat, and the first driving cylinder is installed on the first fixed plate, and the cylinder shaft of the first driving cylinder passes through the first fixed plate and is connected to the first fixed block, and the first fixed block is driven by the first driving cylinder to move along the length direction of the first slide rail, and the bottom of the first mounting bracket is installed on the upper surface of the first fixed block, and the positioning cylinder is arranged on the first mounting bracket, and the cylinder shaft of the positioning cylinder is fixedly connected to the positioning plate; The slotting mechanism includes a second moving seat, a second slide rail, a second fixed block, a second fixed plate, a second driving cylinder, a second mounting bracket, a lifting cylinder, a connecting plate, a driving motor and a processing head; The bottom of the second movable seat is provided with a second slide groove, and the second movable seat is slidably matched with the third sliding mechanism through the second slide groove, and the second movable seat moves along the length direction of the third sliding mechanism, and the second slide rail is located at the top of the second movable seat, and the second fixed block is arranged on the second slide rail, and the second fixed plate is installed on the top side of the second movable seat, and the second driving cylinder is arranged on the second fixed plate, and the cylinder shaft of the second driving cylinder passes through the second fixed plate and is connected with the second fixed block, and the second fixed block is driven by the driving cylinder to move along the length direction of the second slide rail, and the bottom of the second mounting bracket is fixed on the second fixed block, and the lifting cylinder is arranged on the second mounting bracket, and the cylinder shaft of the lifting cylinder passes through the second mounting bracket and is fixedly connected with the top of the connecting plate, and the driving motor is located below the connecting plate, and a processing head is installed on the output shaft of the driving motor, and the end of the driving motor away from the processing head is fixed to the lower surface of the connecting plate.

2. A wooden door positioning processing device according to claim 1, characterized in that: The driving motor is a stepping motor or a servo motor.

3. A wooden door positioning processing device according to claim 1, characterized in that: The first sliding mechanism, the second sliding mechanism and the third sliding mechanism have the same structure and include a mounting plate, a third slide rail and a limit block. The mounting plate is located at the bottom of the entire sliding mechanism, the bottom of the mounting plate is fixedly connected to the upper surface of the base, the third slide rail is fixed to the upper surface of the mounting plate, one end of the third slide rail is connected to the limit block, and the transverse positioning mechanism, the longitudinal moving mechanism and the slotting mechanism are slidably arranged on the third slide rail through the first moving seat or the second moving seat.

4. A wooden door positioning processing device according to claim 1, characterized in that: A through hole for the cylinder shaft of the first driving cylinder to pass through is opened at the center position of the first fixed plate, a plurality of first screw holes are opened at the bottom of the first fixed plate, a plurality of second screw holes matching the first screw holes are opened on the side of the first movable seat, and the first fixed plate is installed on the first movable seat through the first screw holes and locked by fixing screws.

5. A wooden door positioning processing device according to claim 1, characterized in that: A third sliding groove matching the first sliding rail is formed at the bottom of the first fixing block. The first fixing block is slidably matched with the first sliding rail through the third sliding groove and can move along the length direction of the first sliding rail.

6. A method for using a wooden door positioning processing device according to any one of claims 1 to 5, characterized in that: The following steps are involved: Step 1: Place the wooden door, place the processed wooden door on the upper surface of the workbench; Step 2: Position adjustment, moving the transverse positioning mechanism, the longitudinal positioning mechanism and the slotting mechanism to appropriate positions according to the size of the wooden door through the first sliding mechanism, the second sliding mechanism and the third sliding mechanism; Step 3: Positioning and clamping the wooden door, start the first driving cylinder to push the first fixing block, thereby driving the positioning cylinder set on the first fixing block to move, and when the positioning cylinder moves to the top of the wooden door, start the positioning cylinder to drive the positioning plate to move downward, fix and clamp the wooden door on the workbench, so that the wooden door and the workbench are fully fitted; Step 4: Process the wooden door, then adjust the position of the grooving mechanism through the second moving seat, then, when the processing head comes to the top of the wooden board, start the drive motor to drive the processing head to rotate, and then start the lifting cylinder to drive the processing head to move downward to perform grooving on the surface of the wooden board.

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