Wooden door production punching device with deviation prevention function and using method of wooden door production punching device

Abstract

The invention relates to the field of wooden door punching, in particular to a wooden door production punching device with a deviation prevention function, which comprises a punching machine base, supporting plates are symmetrically and fixedly connected to the inner wall of the punching machine base, clamping plates are symmetrically and movably connected between the two supporting plates, and a guide rod is movably connected to the rear side of the punching machine base. And a base plate is fixedly connected between the two guide rods. According to the wooden door production punching device with the deviation preventing function and the using method thereof, the wooden door production punching device is composed of a pressing mechanism, a transmission mechanism and an alarm mechanism, an electric telescopic rod is started, two connecting rods deflect to drive a pressing plate to abut against a wooden door to move in the direction of a base plate, and after the base plate is pressed, two first racks move and are engaged with a transmission gear; and the two clamping plates, the base plate and the pressing plate are matched and can synchronously move to clamp the periphery of the wooden door, the effect of rapid center positioning is achieved, the situation that the position of a drilling machine needs to be adjusted after the wooden door is clamped every time is avoided, and the machining efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of wooden door punching, and in particular to a wooden door production punching device with an anti-deviation punching function and a use method thereof. Background Art

[0002] With the rapid development of the home improvement industry, most people choose to customize the whole house furniture during the decoration process. During the processing and production of wooden doors, space for peepholes and handles needs to be left on the wooden doors, so the wooden doors also need to be punched. Usually, a punching device is used to drill holes in the wooden boards.

[0003] The existing patent (Announcement No.: CN113146756A) discloses a wooden door production punching device with an anti-deviating function, including a workbench, the two side walls of the workbench are fixedly connected to a support frame, and a movable plate is slidably installed inside the support frame. In the process of implementing this solution, the inventor found that the following problems in the existing technology have not been well solved: 1. In the existing production and punching process of some wooden boards, only the two sides of the wooden door can be positioned. Since multiple wooden doors are processed in the same batch during the production process of wooden doors, it is difficult to quickly position the processed wooden doors in four directions. When positioning the wooden doors on both sides, the processing position needs to be repositioned, which affects production efficiency; 2. At the same time, in the existing production process of some wooden doors, when the wooden door is fixed on the surface of the workbench, if the bottom of the wooden door is uneven or warped, the drill bit and the wooden door are no longer in a vertical state, which easily causes the hole to be deviated. Summary of the Invention

[0004] The purpose of the present invention is to provide a wooden door production punching device with an anti-deviation function and a method of use thereof, so as to solve the problems raised in the above-mentioned background technology: 1. It is difficult for some existing wooden door production punching devices to simultaneously position the wooden door in four directions; 2. When some existing wooden door production punching devices are used for punching, the bottom of the wooden door is uneven, which easily causes the holes to be skewed. In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wooden door production punching device with an anti-deviation function, comprising a punching machine base, the inner wall of the punching machine base is symmetrically fixedly connected to a support plate, two support plates are symmetrically movably connected to a splint, the rear side of the punching machine base is movably connected to a guide rod, a pad is fixedly connected between the two guide rods, and the middle part of the guide rod is movably sleeved with a return spring; The front end of the punch base is hinged with a door panel, and the side wall of the door panel is movably connected with a pressing mechanism; Both sides of the inner wall of the punch base are fixedly connected with support boxes that match the pads, a transmission mechanism is movably connected between the support box and the adjacent clamping plate, and an alarm mechanism is symmetrically movably connected to the side of the clamping plate away from the support box.

[0005] Preferably, the clamping mechanism includes a movable groove, and there are two movable grooves, which are symmetrically opened on the side walls of the door panel. An electric telescopic rod is fixedly connected to the inside of the movable groove, and one end of the electric telescopic rod is fixedly connected to a slider that matches the movable groove. One end of the slider is hinged to a connecting rod, and the two connecting rods are movably connected to a pressure plate at one end away from the door panel, and the middle parts of the two connecting rods are hingedly installed.

[0006] Preferably, the side walls of the pressure plate are symmetrically provided with moving grooves, the interior of the moving grooves is slidably connected with moving blocks, the two connecting rods are hinged to the two moving blocks respectively, and a pin is rotatably connected between the middle parts of the two connecting rods.

[0007] Preferably, the transmission mechanism includes a transmission gear, and the transmission gear is rotatably connected to the interior of the support box; A rack is movably connected between both sides of the two support plates, one end of the rack is fixedly connected to the side wall of the backing plate, the middle part of the rack is movably inserted into the interior of the adjacent support box, and the side wall of the rack is meshed with the lower part of the adjacent transmission gear;

[0008] A second rack is fixedly connected to the opposite sides of the two splints. The middle part of the second rack is movably inserted into the interior of the adjacent support box, and the side wall of the second rack is engaged with the upper part of the adjacent transmission gear.

[0009] Preferably, the support box is fixedly connected to the middle position of the inner wall of the punch base, and slots matching the support box are provided on both sides of the punch base, and one end of the two No. 2 racks respectively passes through the slots and extends to the outside of the punch base.

[0010] Preferably, the alarm mechanism includes a mounting box, the mounting box is fixedly connected to the side wall of the clamping plate, a push light is fixedly connected to the interior of the mounting box, and a compression spring is fixedly connected to the top of the push light; A T-shaped pressing block is movably inserted into the upper portion of the inner wall of the installation box, and the bottom of the T-shaped pressing block is fixedly connected to the top of the extrusion spring.

[0011] Preferably, a transmission bracket is fixedly connected between the two sides of the punch base, the drilling machine body is movably mounted on the upper part of the transmission bracket, and the inner bottom surface of the punch base is set as an inclined surface.

[0012] A method for using a punching device for wooden door production with an anti-deviation function, characterized by comprising the following steps: S1. When using the punching device for wooden doors, first place the wooden door on top of the two support plates, then close the door panels, and then start the two electric telescopic rods, so that the electric telescopic sliders slide inside the movable slots. When the two sliders move relative to each other with one end of the hinged connecting rod, the two connecting rods form a diamond structure under the action of the pins, so that the other end of the connecting rod presses the pressure plate to move toward the inside of the punching machine base. At this time, the pressure plate pushes the wooden door to move toward the backing plate. S2. When the pad is under pressure, the No. 1 racks on both sides of the pad move along with the rear side of the guide hole machine base. At this time, the No. 1 rack is meshed with the lower part of the transmission gear inside the support box for transmission. When the transmission gear rotates inside the support box, the No. 2 rack meshed with the upper part of the transmission gear moves accordingly, causing the No. 2 rack to press the splint and slide on the surfaces of the two support plates. The two splints move relative to each other to clamp the two sides of the wooden door and can perform center positioning of the clamped wooden door. At the same time, the front and rear sides of the wooden door are limited under the pressure of the pressure plate and the pad, thereby clamping the wooden door on all sides. Since the width of doors of the same model is the same, when the centers of the two sides of the wooden door are positioned and clamped, the positions of each wooden door after installation are the same, avoiding separate positioning for each installation. S3. When the two plywoods are clamping the wooden door, the top of the T-shaped pressing block sliding inside the mounting box at the bottom of the plywood is under pressure. At this time, the T-shaped pressing block moves down and presses against the top of the pressure light. The pressure light illuminates when the bottom of the wooden door is tilted. However, the T-shaped pressing block at this location cannot be pressed, causing the pressure light to light up. The pressure light that runs through the four sides of the two plywoods can be used to observe whether the bottom of the wooden door is in a flush state during the processing process, thereby avoiding the situation where the drill bit and the wooden door are not in a perpendicular state when the drilling machine is turned on, resulting in the hole being slanted. S4. After the final processing is completed, the door panel is opened. At this time, the pressure plate releases the pressure on the wooden door, and the wooden door can be pulled out from the top of the two supporting plates. When the pad and the wooden door are released from overlapping, the reset spring presses the pad to move. At this time, the No. 1 rack moves and engages with the transmission gear, so that the transmission gear engages with the No. 2 rack for transmission. The two No. 2 racks respectively move with the two clamping plates to reset, which is convenient for clamping the wooden door next time.

[0013] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, by cooperating with components such as the splint, transmission gear and No. 2 rack, the electric telescopic rod is started and deflected through two connecting rods to move the pressure plate against the wooden door toward the pad. After the pad is pressed, the two No. 1 racks move and engage with the transmission gear, so that the two No. 2 racks press the splint to move. The two splints, pad and pressure plate cooperate to move synchronously to clamp the wooden door on all sides, achieving the effect of rapid center positioning, avoiding the need to adjust the position of the drilling machine after each clamping of the wooden door, and improving processing efficiency.

[0014] In the present invention, through the coordinated use of components such as the plywood, T-shaped pressure block and press light, when the two plywood move relative to each other to clamp the wooden door, the T-shaped pressure block on the side wall of the plywood is pressed by the bottom surface of the wooden door, causing the T-shaped pressure block to move downward and press on the corresponding press light. At this time, the press light is lit, making it easy to quickly understand whether the four sides of the wooden door are level, and to prevent the bottom of the wooden door from warping up and affecting the verticality between the processed hole and the wooden door.

[0015] In the present invention, by using the splint, pad and pressure plate and other components in coordination, since vibration will be generated between the wooden door and the equipment during the drilling process of the drilling machine, when the wooden door is clamped on all sides, the four sides of the wooden door are restricted, effectively preventing the wooden door from deviating due to vibration and affecting the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top cross-sectional view of the door panel and the movable groove of the present invention; Figure 2 For the present invention Figure 1 A magnified view of the structure at center A; Figure 3 It is a front cross-sectional view of the local position of the transmission gear and the second rack in the present invention; Figure 4 It is a right sectional view of the support plate and the clamping plate in the present invention; Figure 5 For the present invention Figure 4 A magnified view of the structure at B in the middle.

[0017] In the figure: 1. Punch base; 2. Support plate; 3. Clamp; 4. Guide rod; 5. Pad; 6. Return spring; 7. Door panel; 8. Clamping mechanism; 801. Movable slot; 802. Electric telescopic rod; 803. Slider; 804. Connecting rod; 805. Pressing plate; 9. Support box; 10. Transmission mechanism; 101. Transmission gear; 102. Rack No. 1; 103. Rack No. 2; 11. Alarm mechanism; 111. Mounting box; 112. Press light; 113. Extrusion spring; 114. T-shaped pressure block. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0019] See also Figures 1 to 5The present invention provides a technical solution: a punching device for wooden doors with an anti-deviation function, comprising a punch base 1, a support plate 2 symmetrically fixedly connected to the inner wall of the punch base 1, a clamping plate 3 symmetrically movably connected between the two support plates 2, a guide rod 4 movably connected to the rear side of the punch base 1, a backing plate 5 fixedly connected between the two guide rods 4, and a return spring 6 movably sleeved in the middle of the guide rod 4. It should be noted that the return spring 6 is disposed between the backing plate 5 and the inner wall of the punch base 1, a guide groove is formed on opposite sides of the two support plates 2, and a guide block is symmetrically fixedly connected to the lower portion of the clamping plate 3, and the two guide blocks are slidably connected to the inside of the two guide grooves.

[0020] The front end of the punch base 1 is hinged with a door panel 7, and the side walls of the door panel 7 are movably connected to a clamping mechanism 8. It should be noted that both sides of the outer wall of the punch base 1 are movably connected to buckles, and both sides of the door panel 7 are fixedly connected to blocks that cooperate with the buckles, which facilitate the fixing of the door panel 7 when it is closed.

[0021] Both sides of the inner wall of the punch base 1 are fixedly connected with support boxes 9 that cooperate with the pad 5. A transmission mechanism 10 is movably connected between the support box 9 and the adjacent clamping plate 3. An alarm mechanism 11 is symmetrically movably connected to the side of the clamping plate 3 away from the support box 9.

[0022] In this embodiment, Figure 1 and Figure 4 As shown, the clamping mechanism 8 includes two movable slots 801, symmetrically arranged on the sidewalls of the door panel 7. An electric telescopic rod 802 is fixedly connected to the interior of each movable slot 801. A slider 803, which cooperates with the movable slot 801, is fixedly connected to one end of the electric telescopic rod 802. A connecting rod 804 is hingedly connected to one end of the slider 803. The ends of the two connecting rods 804, facing away from the door panel 7, are movably connected to a pressure plate 805. The middle portions of the two connecting rods 804 are hingedly mounted. It should be noted that the inner walls of the movable slots 801 are provided with sliding grooves, and the sliders 803 are slidably connected to the interiors of adjacent sliding grooves, improving the stability of the sliders 803's movement.

[0023] In this embodiment, Figure 1 and Figure 4 As shown, the sidewalls of the pressure plate 805 are symmetrically provided with movable grooves, within which movable blocks are slidably connected. Two connecting rods 804 are hingedly connected to the two movable blocks, respectively. A pin is rotatably connected between the middle portions of the two connecting rods 804. It should be noted that the pin is configured as an H-shaped pin, which achieves the hinged installation of the middle portions of the two connecting rods, allowing the two connecting rods 804 to deform in a diamond-shaped structure, allowing the ends of the two connecting rods 804 to be opened or closed synchronously.

[0024] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the transmission mechanism 10 includes a transmission gear 101, which is rotatably connected to the interior of the support box 9. It should be noted that support bearings are fixedly connected to both ends of the transmission gear 101, and the outer ring of the support bearing on the side away from the transmission gear 101 is fixedly connected to the inner wall of the support box 9, allowing the transmission gear 101 to rotate inside the support box 9.

[0025] A rack 102 is movably connected between both sides of the two support plates 2. One end of the rack 102 is fixedly connected to the side wall of the pad 5. The middle part of the rack 102 is movably inserted into the interior of the adjacent support box 9. The side wall of the rack 102 is engaged with the lower part of the adjacent transmission gear 101. It should be noted that: guide grooves are provided on both sides of the support plate 2. The rack 102 is movably inserted into the interior of the two guide grooves on the same side. The guide groove setting improves the stability of the installation of the rack 102. Support blocks are symmetrically fixedly connected to the inner wall of the punch base 1, and a rectangular groove is provided in the middle of the support block. The rack 102 is slidably connected to the interior of the rectangular groove. The support block and the rectangular groove cooperate to achieve a guiding effect to prevent the rack 102 from deflecting during use.

[0026] The second rack 103 is fixedly connected to the opposite side of the two splints 3. The middle part of the second rack 103 is movably inserted into the interior of the adjacent support box 9, and the side wall of the second rack 103 is engaged with the upper part of the adjacent transmission gear 101.

[0027] In this embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, the support box 9 is fixedly connected to the middle position of the inner wall of the punch base 1. Slots that mate with the support box 9 are provided on both sides of the punch base 1. One end of each of the two second racks 103 extends through the slots to the outside of the punch base 1. It should be noted that the slots have a rectangular cross-section to prevent deflection of the second rack 103 during movement, which could affect the performance.

[0028] In this embodiment, Figure 1 、 Figure 2 and Figure 5 As shown, the alarm mechanism 11 includes a mounting box 111, which is fixedly connected to the side wall of the splint 3. A push light 112 is fixedly connected to the interior of the mounting box 111, and a compression spring 113 is fixedly connected to the top of the push light 112. A T-shaped pressure block 114 is movably connected to the upper portion of the inner wall of the mounting box 111, and the bottom of the T-shaped pressure block 114 is fixedly connected to the top of the extrusion spring 113. It should be noted that the top of the T-shaped pressure block 114 is configured as an arc-shaped surface, and a battery is fixedly installed at the bottom of the mounting box 111. The battery is electrically connected to the push light 112, and the top of the mounting box 111 is flush with the top surface of the support plate 2. When the wooden door is placed on the two support plates 2, if the bottom of the wooden door is uneven, the wooden door cannot press against the T-shaped pressure block 114 to achieve the alarm effect.

[0029] In this embodiment, Figure 1 and Figure 4 As shown, a transmission bracket is fixedly connected between the two sides of the punch base 1, and the drilling machine body is movably mounted on the upper part of the transmission bracket. The inner bottom surface of the punch base 1 is set as an inclined surface. It should be noted that the inclined surface is set to facilitate the discharge of waste generated by punching.

[0030] In this embodiment, Figures 1 to 5 As shown, a method for using a punching device for wooden door production with an anti-deviation function is characterized by comprising the following steps: S1. When using the punching device for wooden doors, first place the wooden door on top of the two support plates 2, then close the door panels 7, and then start the two electric telescopic rods 802, so that the electric telescopic rods 803 slide inside the movable groove 801. When the two sliders 803 move relative to each other with one end of the hinged connecting rod 804, the two connecting rods 804 form a diamond structure under the action of the pin, so that the other end of the connecting rod 804 presses the pressure plate 805 to move inside the punching machine base 1. At this time, the pressure plate 805 pushes the wooden door to move toward the backing plate 5; When the drive gear 101 rotates inside the support box 9, the second rack 103 meshed with the upper portion of the transmission gear 101 moves accordingly, causing the second rack 103 to press the clamping plate 3 and slide on the surfaces of the two support plates 2. The two clamping plates 3 move relative to each other to clamp the two sides of the wooden door, and can perform center positioning of the clamped wooden door. At the same time, the front and rear sides of the wooden door are limited by the pressure of the pressing plate 805 and the pad 5, thereby clamping the wooden door on all sides. Since the width of doors of the same model is the same, when the centers of the two sides of the wooden door are positioned and clamped, the positions of each wooden door after installation are the same, avoiding separate positioning for each installation. S3. When the two plywoods 3 are clamping the wooden door, the top of the T-shaped pressing block 114 sliding inside the mounting box 111 at the bottom of the plywood 3 is under pressure. At this time, the T-shaped pressing block 114 moves down and presses against the top of the pressing light 112. The pressing light 112 lights up after being pressed. However, at the raised position of the bottom of the wooden door, the T-shaped pressing block 114 at this position cannot be pressed, so that the pressing light 112 lights up. Through the pressing light 112 running through the four sides of the two plywoods 3, it can be observed whether the bottom of the wooden door is in a flush state during the processing process, so as to avoid the situation where the drill bit and the wooden door are not in a perpendicular state when the drilling machine is opened, which causes the hole to be slanted. S4. After the final processing is completed, the door panel 7 is opened. At this time, the pressure plate 805 releases the pressure on the wooden door, and the wooden door can be pulled out from the top of the two support plates 2. When the pad 5 is released from the overlap of the wooden door, the reset spring 6 presses the pad 5 to move. At this time, the No. 1 rack 102 moves and engages with the transmission gear 101, so that the transmission gear 101 and the No. 2 rack 103 are engaged for transmission. The two No. 2 racks 103 respectively move with the two clamps 3 to reset, which is convenient for clamping the wooden door next time.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching device for wooden door production with an anti-deviating punching function, comprising a punching machine base (1), characterized in that: The inner wall of the punch base (1) is symmetrically fixedly connected to a support plate (2), a clamping plate (3) is symmetrically movably connected between the two support plates (2), a guide rod (4) is movably connected to the rear side of the punch base (1), a pad (5) is fixedly connected between the two guide rods (4), and a return spring (6) is movably sleeved in the middle of the guide rod (4); The front end of the punch base (1) is hinged with a door panel (7), and the side wall of the door panel (7) is movably connected with a pressing mechanism (8); Support boxes (9) that match the pad (5) are fixedly connected to both sides of the inner wall of the punch base (1); a transmission mechanism (10) is movably connected between the support box (9) and the adjacent clamping plate (3); and an alarm mechanism (11) is symmetrically movably connected to the side of the clamping plate (3) away from the support box (9).

2. The punching device for wooden door production with the function of preventing deviation of punching according to claim 1 is characterized in that: The clamping mechanism (8) includes a movable groove (801), wherein the movable groove (801) is provided in two forms and the two movable grooves (801) are symmetrically opened on the side wall of the door panel (7), an electric telescopic rod (802) is fixedly connected to the inside of the movable groove (801), one end of the electric telescopic rod (802) is fixedly connected to a slider (803) that matches the movable groove (801), one end of the slider (803) is hinged to a connecting rod (804), one end of the two connecting rods (804) away from the door panel (7) is movably connected to a pressing plate (805), and the middle parts of the two connecting rods (804) are hingedly installed.

3. The punching device for wooden door production with the function of preventing deviation of punching according to claim 2 is characterized in that: The side wall of the pressure plate (805) is symmetrically provided with a moving groove, the interior of the moving groove is slidably connected to a moving block, the two connecting rods (804) are respectively hinged to the two moving blocks, and a pin is rotatably connected between the middle parts of the two connecting rods (804).

4. The punching device for wooden door production with the function of preventing deviation of punching according to claim 1 is characterized in that: The transmission mechanism (10) comprises a transmission gear (101), and the transmission gear (101) is rotatably connected to the interior of the support box (9); A rack (102) is movably connected between both sides of the two support plates (2), one end of the rack (102) is fixedly connected to the side wall of the pad (5), the middle of the rack (102) is movably inserted into the interior of the adjacent support box (9), and the side wall of the rack (102) is meshed with the lower part of the adjacent transmission gear (101); The two opposite sides of the two splints (3) are fixedly connected with a second rack (103), the middle part of the second rack (103) is movably inserted into the interior of the adjacent support box (9), and the side wall of the second rack (103) is engaged with the upper part of the adjacent transmission gear (101).

5. The punching device for wooden door production with the function of preventing deviation of punching according to claim 4 is characterized in that: The support box (9) is fixedly connected to the middle position of the inner wall of the punch base (1), and slots matching the support box (9) are provided on both sides of the punch base (1), and one end of the two second racks (103) respectively passes through the slots and extends to the outside of the punch base (1).

6. The punching device for wooden door production with the function of preventing deviation of punching according to claim 1 is characterized in that: The alarm mechanism (11) includes a mounting box (111), the mounting box (111) is fixedly connected to the side wall of the clamping plate (3), a push light (112) is fixedly connected inside the mounting box (111), and a pressing spring (113) is fixedly connected to the top of the push light (112); A T-shaped pressing block (114) is movably inserted into the upper portion of the inner wall of the installation box (111), and the bottom of the T-shaped pressing block (114) is fixedly connected to the top of the extrusion spring (113).

7. The punching device for wooden door production with anti-deviation function according to claim 1 is characterized in that: A transmission bracket is fixedly connected between the two sides of the punch base (1), a drilling machine body is movably mounted on the upper portion of the transmission bracket, and the inner bottom surface of the punch base (1) is configured as an inclined surface.

8. The method for using the punching device for wooden door production with an anti-deviation function according to claim 1, characterized in that: The steps include: S1. When using the punching device for wooden door production, first place the wooden door on top of the two support plates (2), then close the door plate (7), and then start the two electric telescopic rods (802), so that the electric telescopic rods with the slider (803) slide inside the movable groove (801). When the two sliders (803) move relative to each other with one end of the hinged connecting rod (804), the two connecting rods (804) form a diamond structure under the action of the pin, so that the other end of the connecting rod (804) presses the pressing plate (805) to move toward the inside of the punching machine base (1). At this time, the pressing plate (805) pushes the wooden door to move toward the pad (5); S2. During the pressure process of the pad (5), the No. 1 racks (102) on both sides of the pad (5) move along with the rear side of the guide hole machine base. At this time, the No. 1 rack (102) is meshed with the lower part of the transmission gear (101) inside the support box (9) for transmission. During the rotation of the transmission gear (101) inside the support box (9), the No. 2 rack (103) meshed with the upper part of the transmission gear (101) moves along with it, so that the No. 2 rack (103) presses the clamping plate (3) to slide on the surface of the two support plates (2). The two clamping plates (3) move relative to each other to clamp the two sides of the wooden door and can perform center positioning on the clamped wooden door. At the same time, the front and rear sides of the wooden door are limited under the pressure of the pressing plate (805) and the pad (5), thereby clamping the wooden door around. Since the width of the same type of doors is the same, when the centers of the two sides of the wooden door are positioned and clamped, the position of each wooden door after installation is the same, avoiding separate positioning for each installation. S3. When the two plywoods (3) are clamping the wooden door, the top of the T-shaped pressing block (114) sliding inside the mounting box (111) at the bottom of the plywood (3) is under pressure. At this time, the T-shaped pressing block (114) moves down and presses against the top of the pressing light (112). The pressing light (112) is illuminated after being pressed. At the position where the bottom of the wooden door is tilted, the T-shaped pressing block (114) at this position cannot be pressed, so that the pressing light (112) is illuminated. By using the pressing light (112) that runs through the four sides of the two plywoods (3), it is possible to observe whether the bottom of the wooden door is in a flush state during the processing process, thereby avoiding the situation where the drill bit and the wooden door are not in a vertical state during the opening of the drilling machine, which causes the hole to be slanted; S4. After the final processing is completed, the door panel (7) is opened. At this time, the pressure plate (805) releases the pressure on the wooden door, and the wooden door can be pulled out from the top of the two support plates (2). When the pad (5) and the wooden door are released from the overlap, the reset spring (6) presses the pad (5) to move. At this time, the No. 1 rack (102) moves and engages with the transmission gear (101), so that the transmission gear (101) and the No. 2 rack (103) are engaged and transmitted. The two No. 2 racks (103) respectively move with the two clamping plates (3) to reset, so that the wooden door can be clamped next time.

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