Drilling device for door and window machining

Abstract

The invention discloses a drilling device for door and window processing, which relates to the technical field of door and window processing equipment and comprises a fixing frame, a motor III, a drill bit, a transmission belt, a placing plate, a power mechanism, an intermittent rotating mechanism and a fixing mechanism. The transmission belt is rotationally connected with the fixing frame, and the placing plates are connected with the transmission belt; the power mechanism comprises a fixing table, a transverse movement assembly and a longitudinal movement assembly and is used for driving the drill bit to move. The intermittent rotating mechanism controls intermittent movement of a transmission belt through a ratchet wheel and a first air cylinder. The fixing mechanism comprises an initial state positioning assembly, a two-side positioning assembly and a drilling state positioning assembly and is used for precisely fixing the door and window profile. Automatic conveying of door and window profiles is achieved through the transmission belt and the intermittent rotating mechanism, accurate fixing is achieved through the multi-stage positioning assembly, automatic moving of the drill bit is achieved through the power mechanism, the door and window machining efficiency and quality are remarkably improved, and the door and window machining device has the advantages of being efficient, accurate and high in automation degree.

Description

Technical Field

[0001] The invention relates to the technical field of door and window processing equipment, in particular to a drilling device for door and window processing. Background Art

[0002] Doors and windows, as an important part of a building, not only protect and separate spaces, but also have a significant impact on the building's aesthetics and energy efficiency. With the rapid development of the construction industry, the door and window processing industry has also ushered in huge market demand. In the door and window processing process, drilling is an indispensable step, used to install hardware, connect components, etc. However, traditional door and window drilling processing methods have many problems, such as: 1. Inefficiency: Traditional drilling devices rely heavily on manual operation, requiring workers to frequently adjust the position of door and window profiles to ensure accurate drilling. This manual adjustment is not only time-consuming and labor-intensive, but also prone to positioning deviations due to human factors, impacting drilling quality.

[0003] 2. Inaccurate Positioning: Traditional drilling devices typically lack dedicated positioning mechanisms, or their simple design prevents precise positioning of door and window profiles. During the drilling process, the profiles can easily shift, resulting in deviations in the drill hole position, affecting the installation accuracy and performance of the doors and windows. Furthermore, due to the lack of a multi-level positioning system, traditional devices are difficult to adapt to door and window profiles of varying sizes and shapes, resulting in poor versatility, further limiting their application.

[0004] Therefore, there is an urgent need for a drilling device for door and window processing to solve the above problems. Summary of the Invention

[0005] The purpose of the embodiments of the present invention is to provide a drilling device for door and window processing to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: A drilling device for door and window processing, comprising a fixing frame, a third motor and a drill bit, wherein the third motor is located on the top of the fixing frame, and the output end of the third motor is connected to the drill bit, and further comprising: a transmission belt, rotatably connected to the fixed frame; A placement plate is connected to the transmission belt, and the placement plate is provided in a plurality of groups; A power mechanism, one end of which is connected to the fixed frame and the other end of which is connected to the motor 3, is used to drive the drill bit to move. The power mechanism includes: a fixed platform connected to the fixed frame; a transverse motion component, one end of which is connected to the fixed platform; a longitudinal motion component, one end of which is connected to the transverse motion component and the other end of which is connected to the motor 3; An intermittent rotation mechanism, one end of which is connected to the fixed frame and the other end of which is connected to the transmission belt, is used to drive the transmission belt to rotate intermittently; The fixing mechanism is used to fix the door and window profiles, and the fixing mechanism includes: an initial state positioning component, which is connected to the placement plate; two side positioning components, which are connected to the fixing frame and are symmetrically arranged on both sides of the fixing frame; a drilling state positioning component, one end of which is connected to the intermittent rotation mechanism and the other end is connected to the placement plate.

[0007] As a further solution of the present invention: the lateral motion assembly includes: Limit rod 1, connected to the fixed platform; Sliding seat 1, slidingly engaged with limiting rod 1; Mounting frame 1, connected to sliding seat 1; Motor 1, connected to mounting frame 1; Gear 1, connected to an output end of motor 1; The tooth plate 1 is engaged with the gear 1 and is connected to the fixed platform.

[0008] As a further solution of the present invention: the longitudinal motion assembly includes: The second limiting rod is connected to the first mounting frame; The second sliding seat is slidably engaged with the second limiting rod; Mounting frame 2 is connected to sliding seat 2 and motor 3; Motor 2, connected to mounting bracket 2; Gear 2 is connected to the output terminal of motor 2; The second tooth plate is engaged with the second gear and is connected to the first mounting frame.

[0009] As a further solution of the present invention: the intermittent rotation mechanism includes: a ratchet wheel connected to the transmission belt; Cylinder 1, the top end is connected to the fixed frame; A fixed block connected to a bottom end of the cylinder; A sliding plate, slidably connected to the fixed block; a spring piece connected to the fixing frame and abutting against the sliding plate; The rotation limiting component has one end connected to the fixing frame and the other end abutting against the ratchet, and is used to limit the rotation direction of the ratchet.

[0010] As a further solution of the present invention: the rotation limiting component includes: A folding cylinder connected to a fixed frame; Sliding rod 1, slidably connected to the folding cylinder; an abutment plate connected to the sliding rod end to end and abutting against the ratchet; One end of the spring is connected to the other end of the sliding rod, and the other end is connected to the folding cylinder. The spring is in a compressed state.

[0011] As a further solution of the present invention: the initial state positioning component includes: Fixed plates, located on both sides of the placement plate and connected thereto; a second sliding rod passing through the fixed plate and being slidably connected thereto; A first positioning inclined plate is connected to the second sliding rod, wherein the end of the first positioning inclined plate away from the placement plate is a bevel structure; Spring 2 has one end connected to the fixed plate and the other end connected to the first positioning inclined plate.

[0012] As a further solution of the present invention: the two-side positioning components include: Cylinder 2, one end of which is connected to the fixed frame; The second positioning inclined plate is connected to the other end of the second cylinder, and the bottom thereof abuts against the top of the placement plate. The end of the second positioning inclined plate away from the drill bit is a bevel structure.

[0013] As a further solution of the present invention: the drilling state positioning component includes: A pneumatic telescopic assembly, one end of which is connected to the fixed block and the other end is connected to the placement plate; An abutting oblique block is connected to the pneumatic telescopic assembly, wherein the side of the abutting oblique block close to the placement plate is a bevel structure; The magnetic control component has one end connected to the pneumatic telescopic component and the other end connected to the abutting inclined block.

[0014] As a further solution of the present invention: the pneumatic telescopic assembly includes: A fixing rod, the top end of which is connected to the fixing block; a piston connected to the bottom end of the fixed rod; A connecting tube connected to the fixing frame; A connecting pipe, one end of which is connected to the interior of the connecting cylinder; Sliding pipe 1 is slidably connected to the other end of the connecting pipe and communicates with the interior thereof; Spring three, one end of which is connected to the connecting tube, and the other end of which is connected to the sliding tube one; Fixed tubes, which are provided in several groups and are respectively connected to the placement plates, and the outer diameter of the fixed tubes matches the inner diameter of the sliding tubes; The second sliding tube is slidably connected to the fixed tube and is connected to the abutting inclined block; a spring four, one end of which is connected to the fixed tube, and the other end of which is connected to the sliding tube two; The orifice plate is arranged inside the sliding tube, and a plurality of groups of air holes are opened on the orifice plate.

[0015] As a further solution of the present invention: the magnetic control component includes: Magnet 1, connected to sliding tube 1; Magnet 2 is connected to the fixed tube, and the side of the magnet 2 away from the abutting bevel block has opposite magnetic properties to the side of the magnet 1 away from the connecting tube; A first sensing member is connected to a first sliding tube; The second induction component is connected to the fixed pipe; The pressure sensing controller is located inside the second sliding tube and is connected to the abutting inclined block.

[0016] Compared with the prior art, the present invention has the following beneficial effects: Improve processing efficiency: The setting of the transmission belt and intermittent rotation mechanism realizes the automatic transportation and precise positioning of door and window profiles, reduces the time of manual adjustment of profile position, and significantly improves processing efficiency.

[0017] Guarantee processing quality: The multi-level positioning design of the fixing mechanism (initial positioning component, two-side positioning components and drilling positioning component) can accurately fix the door and window profiles, ensure the accuracy of the drilling position, and thus improve the processing quality.

[0018] High degree of automation: The horizontal and vertical motion components of the power mechanism can realize the automatic movement of the drill bit. Combined with the intermittent rotation mechanism and the fixing mechanism, the entire drilling process is automated, reducing the intensity of manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure is a schematic structural diagram of a drilling device for door and window processing according to an embodiment of the present invention.

[0020] Figure 2 Schematic diagram of the structure of the power mechanism and the fixing frame in an embodiment of the present invention.

[0021] Figure 3 Schematic diagram of the structure of the power mechanism in an embodiment of the present invention.

[0022] Figure 4 Schematic diagram of the structural disassembly of the power mechanism in an embodiment of the present invention.

[0023] Figure 5 Schematic diagram of the structure of the lateral motion component in an embodiment of the present invention.

[0024] Figure 6 Schematic diagram of the structure of the longitudinal motion component in an embodiment of the present invention.

[0025] Figure 7 Schematic diagram of the structure of the intermittent rotation mechanism and the fixing mechanism in an embodiment of the present invention.

[0026] Figure 8 Schematic diagram of the structure of the intermittent rotation mechanism in an embodiment of the present invention.

[0027] Figure 9 Schematic diagram of the structure of the drilling state positioning component in an embodiment of the present invention.

[0028] Figure 10Schematic diagram of the structure of the initial state positioning component in an embodiment of the present invention.

[0029] Figure 11 It is a partial structural diagram of the drilling state positioning component in an embodiment of the present invention.

[0030] Figure 12 2 is a cross-sectional view of the structure of the magnetic control component in an embodiment of the present invention.

[0031] In the figure: 1. fixed frame; 2. transmission belt; 3. power mechanism; 4. motor 3; 5. drill bit; 6. placement plate; 7. intermittent rotation mechanism; 8. fixed mechanism; 9. abutment plate; 31. fixed table; 32. transverse motion assembly; 33. longitudinal motion assembly; 321. mounting frame 1; 322. motor 1; 323. gear 1; 324. tooth plate 1; 325. sliding seat 1; 326. limiting rod 1; 331. mounting frame 2; 332. motor 2; 333. gear 2; 334. tooth plate 2; 335. sliding seat 2; 336. limiting rod 2; 71. ratchet; 72. cylinder 1; 73. fixed block; 74. sliding plate; 75. spring; 76. rotation limiting assembly; 761. folding cylinder; 762. sliding rod 1; 763. abutment plate; 764. spring Spring one; 81. Initial state positioning assembly; 82. Two-side positioning assemblies; 83. Drilling state positioning assembly; 811. Fixed plate; 812. Sliding rod two; 813. Positioning inclined plate one; 814. Spring two; 821. Cylinder two; 822. Positioning inclined plate two; 831. Pneumatic telescopic assembly; 832. Abutment inclined block; 833. Magnetic control assembly; 8311. Fixed rod; 8312. Piston; 8313. Connecting cylinder; 8314. Connecting tube; 8315. Sliding tube one; 8316. Fixed tube; 8317. Sliding tube two; 8318. Spring three; 8319. Spring four; 8310. Orifice plate; 8331. Magnet one; 8332. Induction piece one; 8333. Magnet two; 8334. Induction piece two; 8335. Pressure sensing controller. DETAILED DESCRIPTION

[0032] 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.

[0033] In the embodiment of the present invention, please refer to Figures 1 to 12 A drilling device for door and window processing includes a fixing frame 1, a motor 3 4 and a drill bit 5, wherein the motor 3 4 is located at the top of the fixing frame 1, and the output end of the motor 3 4 is connected to the drill bit 5, and further includes: The transmission belt 2 is rotatably connected to the fixed frame 1; A placement plate 6 is connected to the transmission belt 2, and the placement plate 6 is provided in several groups; The power mechanism 3 has one end connected to the fixed frame 1 and the other end connected to the motor 3 4, and is used to drive the drill bit 5 to move. The power mechanism 3 includes: a fixed platform 31 connected to the fixed frame 1; a transverse motion component 32, one end of which is connected to the fixed platform 31; a longitudinal motion component 33, one end of which is connected to the transverse motion component 32 and the other end of which is connected to the motor 3 4; An intermittent rotation mechanism 7, one end of which is connected to the fixed frame 1 and the other end of which is connected to the transmission belt 2, is used to drive the transmission belt 2 to rotate intermittently; The fixing mechanism 8 is used to fix the door and window profiles, and the fixing mechanism 8 includes: an initial state positioning component 81, which is connected to the placement plate 6; two side positioning components 82, which are connected to the fixing frame 1 and are symmetrically arranged on both sides of the fixing frame 1; a drilling state positioning component 83, one end of which is connected to the intermittent rotation mechanism 7 and the other end is connected to the placement plate 6.

[0034] The staff places the door and window profiles on the placement plate 6, and the initial positioning component 81 initially fixes the door and window profiles to ensure that the door and window profiles are placed horizontally. The positioning components 82 on both sides position the two ends of the door and window profiles to ensure that the door and window profiles are located in the center of the placement plate 6. The intermittent rotation mechanism 7 drives the transmission belt 2 to move intermittently, and then drives the placement plate 6 to move intermittently. When the door and window profiles move to the bottom of the drill bit 5, the drilling state positioning component 83 fixes the initial positioning component 81, thereby fixing the door and window profiles. The motor three 4 drives the drill bit 5 to rotate, and the power mechanism 3 adjusts the position of the drill bit 5, and the drill bit 5 fixes the door and window profiles.

[0035] As an embodiment of the present invention, please refer to Figure 1 and Figure 2 The fixing frame 1 is connected to the abutment plate 9, which is located at the bottom of the top placement plate 6 and is used to support the placement plate 6 to avoid displacement of the placement plate 6 due to the flexibility of the transmission belt 2 during drilling.

[0036] As an embodiment of the present invention, please refer to Figures 1 to 6 , the lateral motion assembly 32 includes: A limiting rod 326 is connected to the fixing platform 31; A sliding seat 325 is slidably engaged with a limiting rod 326; A mounting frame 321 is connected to a sliding seat 325; A motor 322 is connected to a mounting frame 321; Gear 1 323 is connected to the output end of motor 1 322; Gear plate 1 324 meshes with gear 1 323 and is connected to the fixed platform 31; The longitudinal motion assembly 33 includes: The second limiting rod 336 is connected to the first mounting frame 321; The second sliding seat 335 is slidably engaged with the second limiting rod 336; The second mounting frame 331 is connected to the second sliding seat 335 and is also connected to the third motor 4; The second motor 332 is connected to the second mounting frame 331; Gear 2 333 is connected to the output end of motor 2 332; The second gear plate 334 meshes with the second gear 333 and is connected to the first mounting bracket 321 .

[0037] When the motor 1 322 is started, its output end drives the gear 1 323 to rotate, and the gear 1 323 engages with the tooth plate 1 324, thereby pushing the mounting frame 1 321 to slide along the limit rod 1 326, realizing the lateral movement of the drill bit 5, so that the drill bit 5 can drill holes at different lateral positions on the door and window profiles; when the motor 2 332 is started, its output end drives the gear 2 333 to rotate, and the gear 2 333 engages with the tooth plate 2 334, pushing the mounting frame 2 331 to slide along the limit rod 2 336, thereby driving the motor 3 4 and the drill bit 5 to move longitudinally, realizing the longitudinal position adjustment of the drill bit 5, so as to drill holes in the door and window profiles.

[0038] As an embodiment of the present invention, please refer to Figure 1 、 Figure 7 and Figure 8 , the intermittent rotation mechanism 7 includes: Ratchet 71, connected to the transmission belt 2; Cylinder 1 72, the top end of which is connected to the fixing frame 1; Fixed block 73, connected to the bottom end of cylinder 1 72; The sliding plate 74 is slidably connected to the fixed block 73; The spring piece 75 is connected to the fixing frame 1 and abuts against the sliding plate 74; A rotation limiting assembly 76, one end of which is connected to the fixing frame 1 and the other end of which abuts against the ratchet 71, for limiting the rotation direction of the ratchet 71; The rotation limiting assembly 76 includes: Folding cylinder 761, connected to the fixed frame 1; Sliding rod 1 762 is slidably connected to the folding cylinder 761; Abutment plate 763 connected to one end of sliding rod 1 762 and abutting against ratchet 71; One end of a spring 764 is connected to the other end of a sliding rod 762, and the other end is connected to the folding cylinder 761. The spring 764 is in a compressed state.

[0039] As shown in the figure, if the sliding plate 74 is located at the bottom of the ratchet 71 and the ratchet 71 needs to be rotated, the cylinder 1 72 drives the sliding plate 74 to move upward, so that the sliding plate 74 abuts against the ratchet 71, driving the ratchet 71 to rotate counterclockwise. At this time, the transmission belt 2 moves. During the upward movement of the sliding plate 74, the spring piece 75 continuously squeezes the sliding plate 74 to ensure that the sliding plate 74 always abuts against the ratchet 71. When the sliding plate 74 moves upward and disengages from the ratchet 71, the ratchet 71 can no longer rotate. At this time, the transmission belt 2 stops moving, and the set of placement plates 6 is located below the drill bit 5 (i.e., in the drilling position); When the cylinder 1 72 drives the sliding plate 74 to move downward, the sliding plate 74 abuts against the ratchet 71. At this time, due to the pressure of the spring 1 764, the abutting plate 763 abuts against the ratchet 71, so that the ratchet 71 is fixed and the friction between the sliding plate 74 and the ratchet 71 is prevented from driving the ratchet 71 to rotate clockwise. The cylinder 1 72 reciprocates and expands, driving the ratchet 71 to rotate intermittently counterclockwise, thereby achieving precise intermittent rotation of the transmission belt 2, ensuring that the door and window profiles can be accurately moved to the processing position.

[0040] As an embodiment of the present invention, please refer to Figure 1 、 Figure 7 、 Figure 9 and Figure 10 , the initial state positioning component 81 includes: The fixing plates 811 are located on both sides of the placement plate 6 and connected thereto; The second sliding rod 812 passes through the fixed plate 811 and is slidably connected thereto; The first positioning inclined plate 813 is connected to the second sliding rod 812, and the end of the first positioning inclined plate 813 away from the placement plate 6 is a bevel structure; One end of the second spring 814 is connected to the fixed plate 811 , and the other end is connected to the first positioning inclined plate 813 .

[0041] When the door and window profiles are placed on the placement plate 6, the positioning inclined plate 1 813 will contact one side of the door and window profile under the elastic force of the spring 2 814, and perform preliminary positioning of the door and window profile to ensure that the initial position of the door and window profile on the placement plate 6 is accurate. The bevel structure of the positioning inclined plate 1 813 makes it easy for the staff to place the door and window profiles between the two sets of positioning inclined plates 1 813.

[0042] In this embodiment, the elastic force of the second spring 814 is relatively small, which makes it easier for staff to place and remove the door and window profiles.

[0043] As an embodiment of the present invention, please refer to Figure 1 and Figure 7 , the two side positioning components 82 include: Cylinder 2 821, one end of which is connected to the fixing frame 1; The second positioning inclined plate 822 is connected to the other end of the second cylinder 821, and the bottom thereof abuts against the top of the placement plate 6. The end of the second positioning inclined plate 822 away from the drill bit 5 is a bevel structure.

[0044] The cylinder 2 821 extends and retracts, pushing the positioning inclined plate 2 822 to move, and adjusting the distance between the two sets of positioning inclined plates 2 822 according to the length of the door and window profile. The opposite sides of the two sets of positioning inclined plates 2 822 will contact the two ends of the door and window profile to further position the door and window profile and ensure that the door and window profile is located in the middle of the placement plate 6.

[0045] As an embodiment of the present invention, please refer to Figure 1 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 11 and Figure 12 , the drilling state positioning component 83 includes: Pneumatic telescopic assembly 831, one end of which is connected to the fixed block 73, and the other end of which is connected to the placement plate 6; The abutting bevel block 832 is connected to the pneumatic telescopic assembly 831, and the side of the abutting bevel block 832 close to the placement plate 6 is a bevel structure; One end of the magnetic control component 833 is connected to the pneumatic telescopic component 831 , and the other end is connected to the abutting inclined block 832 .

[0046] When the door and window profile to be processed moves to the drilling position, the pneumatic telescopic component 831 drives the abutting bevel block 832 to move upward, so that the abutting bevel block 832 abuts against the positioning bevel plate 1 813, fixes the positioning bevel plate 1 813, and thus fixes the door and window profile to prevent the door and window profile from shifting during the drilling process. The magnetic control component 833 controls the movement process of the pneumatic telescopic component 831.

[0047] As an embodiment of the present invention, please refer to Figure 1 , the pneumatic telescopic assembly 831 includes: The top end of the fixing rod 8311 is connected to the fixing block 73; The piston 8312 is connected to the bottom end of the fixed rod 8311; Connecting tube 8313, connected to fixing frame 1; A connecting tube 8314, one end of which is in communication with the interior of the connecting cylinder 8313; Sliding tube 1 8315 is slidably connected to the other end of connecting tube 8314 and communicates with the interior thereof; Spring three 8318, one end of which is connected to connecting tube 8314, and the other end of which is connected to sliding tube one 8315; Fixed tubes 8316, which are provided in several groups and are respectively connected to the placement plate 6, and the outer diameter of the fixed tube 8316 matches the inner diameter of the sliding tube 8315; The second sliding tube 8317 is slidably connected to the fixed tube 8316 and is connected to the abutting inclined block 832; Spring four 8319, one end of which is connected to the fixed tube 8316, and the other end of which is connected to the sliding tube two 8317; The orifice plate 8310 is provided inside the sliding tube 8315 and has a plurality of air holes formed thereon; The magnetic attraction control component 833 includes: A magnet 8331 is connected to a sliding tube 8315; The second magnet 8333 is connected to the fixed tube 8316 , and the side of the second magnet 8333 away from the abutting bevel block 832 is magnetically opposite to the side of the first magnet 8331 away from the connecting tube 8314 ; A sensing element 8332 is connected to a sliding tube 8315; The second induction member 8334 is connected to the fixed tube 8316; The pressure sensing controller 8335 is located inside the second sliding tube 8317 and is connected to the abutting inclined block 832 .

[0048] When the door and window profile moves to below the drill bit 5, the transmission belt 2 stops moving, the sliding tube 1 8315 is located at the bottom of the fixed tube 8316, and the cylinder 1 72 drives the sliding plate 74 to move downward, thereby driving the piston 8312 to move downward synchronously; When the piston 8312 moves to the inside of the connecting cylinder 8313, the air inside the connecting cylinder 8313 is squeezed, so that the air in the connecting cylinder 8313 enters the connecting tube 8314. At this time, the gas flows out through the air holes on the orifice plate 8310. Due to the small area of ​​the air holes, although the gas flows out from the orifice plate 8310, when the orifice plate 8310 is still subjected to the pressure of the gas, the orifice plate 8310 drives the sliding tube 1 8315 to move upward synchronously, so that the sliding tube 1 8315 moves upward until it slides and engages with the fixed tube 8316. At this time, the gas flowing out of the air holes enters the fixed tube 8316 and the sliding tube 2 8317. When the magnet 1 8331 and the magnet 2 8333 come into contact and are magnetically attracted together, and the magnetic attraction between the magnet 1 8331 and the magnet 2 8333 is greater than the elastic force. The tension of spring three 8318 causes sensing element one 8332 and sensing element two 8334 to contact. The controller (not shown) receives the signal and controls the extension rate of cylinder one 72 to decrease, ensuring that the amount of gas flowing out of the air hole matches the amount of compressed air in piston 8312. The gas enters fixed tube 8316 and sliding tube two 8317, causing sliding tube two 8317 to move upward, driving the abutting bevel 832 to move upward, causing the abutting bevel 832 to move upward until it abuts against positioning bevel plate one 813, thereby fixing positioning bevel plate one 813. The piston 8312 continues to move downward, causing the air pressure in sliding tube two 8317 to gradually increase. When the pressure sensing controller 8335 senses that the pressure has reached a certain value, it controls cylinder one 72 to stop working, and the drill bit 5 begins drilling. After the drilling is completed, the cylinder 72 drives the piston 8312 to move upward, and the sliding tube 2 8317 moves downward under the pulling force of the spring 4 8319, releasing the fixation of the abutting bevel block 832 on the positioning bevel plate 1 813. At the same time, during the upward movement of the piston 8312, the gas in the sliding tube 2 8317 is drawn into the connecting tube 8313, and the gas enters the connecting tube 8314 from the air hole. At this time, the gas generates downward pressure, which cooperates with the pulling force of the spring 3 8318 to separate the magnet 1 8331 and the magnet 2 8333, and the induction piece 1 8332 and the induction piece 2 8334, and the sliding tube 1 8315 returns to its original position.

[0049] The working principle of the present invention is as follows: when the door and window profile is placed on the placement plate 6, the first positioning inclined plate 813 will contact one side of the door and window profile under the elastic force of the second spring 814, and perform preliminary positioning of the door and window profile to ensure that the initial position of the door and window profile on the placement plate 6 is accurate. The second cylinder 821 is extended and retracted to push the second positioning inclined plate 822 to move. The distance between the two sets of second positioning inclined plates 822 is adjusted according to the length of the door and window profile. The opposite sides of the two sets of second positioning inclined plates 822 will contact the two ends of the door and window profile to further position the door and window profile to ensure that the door and window profile is located in the middle of the placement plate 6. When the cam 74 is in the closed position, the spring 75 pushes the cam 74 away from the engagement ring 71, and the cam 74 is in the closed position, so that the cam 74 is in the closed position and the engagement ring 71 is released. When the piston 8312 moves to the inside of the connecting cylinder 8313, it squeezes the air inside the connecting cylinder 8313, causing the air in the connecting cylinder 8313 to enter the connecting tube 8314. At this time, the gas flows out through the air holes on the orifice plate 8310. Due to the small area of ​​the air holes, although the gas flows out from the orifice plate 8310, when the orifice plate 8310 is still subjected to the pressure of the gas, the orifice plate 8310 drives the sliding tube 1 8315 to move upward synchronously, causing the sliding tube 1 8315 to move upward until it slides and engages with the fixed tube 8316. At this time, the gas flowing out of the air holes enters the fixed tube 8316 and the sliding tube 2 8317. When the magnet 1 8331 and the magnet 2 8333 come into contact and are magnetically attracted together, and the magnetic attraction between the magnet 1 8331 and the magnet 2 8333 is large. Due to the pulling force of spring three 8318, sensing element one 8332 and sensing element two 8334 come into contact. The controller (not shown) receives the signal and controls the extension rate of cylinder one 72 to decrease, ensuring that the amount of gas flowing out of the air hole matches the amount of compressed air in piston 8312. The gas enters the interior of fixed tube 8316 and sliding tube two 8317, causing sliding tube two 8317 to move upward, driving the abutting bevel 832 to move upward, causing the abutting bevel 832 to move upward until it abuts against positioning bevel plate one 813, thereby fixing positioning bevel plate one 813. The piston 8312 continues to move downward, causing the air pressure in sliding tube two 8317 to gradually increase. When the pressure sensing controller 8335 senses that the pressure has reached a certain value, it controls cylinder one 72 to stop working, and the drilling operation is now carried out. The motor 3 4 drives the drill bit 5 to rotate, the motor 1 322 is started, and its output end drives the gear 1 323 to rotate. The gear 1 323 meshes with the tooth plate 1 324, thereby pushing the mounting frame 1 321 to slide along the limit rod 1 326, thereby achieving lateral movement of the drill bit 5, so that the drill bit 5 can drill holes at different lateral positions on the door and window profile; the motor 2 332 is started, and its output end drives the gear 2 333 to rotate. The gear 2 333 meshes with the tooth plate 2 334, pushing the mounting frame 2 331 to slide along the limit rod 2 336, thereby driving the motor 3 4 and the drill bit 5 to move longitudinally, thereby achieving longitudinal position adjustment of the drill bit 5 for drilling holes in the door and window profile; After the drilling is completed, the cylinder 1 72 drives the piston 8312 to move upward, and the sliding tube 2 8317 moves downward under the pulling force of the spring 4 8319, releasing the fixation of the abutting inclined block 832 on the positioning inclined plate 1 813. At the same time, during the upward movement of the piston 8312, the gas in the sliding tube 2 8317 is drawn into the connecting cylinder 8313, and the gas enters the connecting tube 8314 from the air hole. At this time, the gas generates downward pressure, which, combined with the pulling force of the spring 3 8318, separates the magnet 1 8331 and the magnet 2 8333, and separates the induction piece 1 8332 and the induction piece 2 8334. The sliding tube 1 8315 returns to its original position, and the cylinder 1 72 drives the sliding plate 74 to continue to move upward until it abuts against the ratchet 71, driving the ratchet 71 to rotate counterclockwise, driving the transmission belt 2 to move, so that the next group of door and window profiles are located at the bottom of the drill bit 5.

[0050] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0051] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A drilling device for door and window processing, comprising a fixing frame, a motor 3 and a drill bit, wherein the motor 3 is located at the top of the fixing frame, and the output end of the motor 3 is connected to the drill bit, characterized in that: Also includes: a transmission belt, rotatably connected to the fixed frame; A placement plate is connected to the transmission belt, and the placement plate is provided in a plurality of groups; A power mechanism, one end of which is connected to the fixed frame and the other end of which is connected to the motor 3, is used to drive the drill bit to move. The power mechanism includes: a fixed platform connected to the fixed frame; a transverse motion component, one end of which is connected to the fixed platform; a longitudinal motion component, one end of which is connected to the transverse motion component and the other end of which is connected to the motor 3; An intermittent rotation mechanism, one end of which is connected to the fixed frame and the other end of which is connected to the transmission belt, is used to drive the transmission belt to rotate intermittently; The fixing mechanism is used to fix the door and window profiles, and the fixing mechanism includes: an initial state positioning component, which is connected to the placement plate; two side positioning components, which are connected to the fixing frame and are symmetrically arranged on both sides of the fixing frame; a drilling state positioning component, one end of which is connected to the intermittent rotation mechanism and the other end is connected to the placement plate.

2. A drilling device for door and window processing according to claim 1, characterized in that: The lateral motion assembly comprises: Limit rod 1, connected to the fixed platform; Sliding seat 1, slidingly engaged with limiting rod 1; Mounting frame 1, connected to sliding seat 1; Motor 1, connected to mounting frame 1; Gear 1, connected to an output end of motor 1; The tooth plate 1 is engaged with the gear 1 and is connected to the fixed platform.

3. A drilling device for door and window processing according to claim 2, characterized in that: The longitudinal motion assembly comprises: The second limiting rod is connected to the first mounting frame; The second sliding seat is slidably engaged with the second limiting rod; Mounting frame 2 is connected to sliding seat 2 and motor 3; Motor 2, connected to mounting bracket 2; Gear 2 is connected to the output terminal of motor 2; The second tooth plate is engaged with the second gear and is connected to the first mounting frame.

4. A drilling device for door and window processing according to claim 1, characterized in that: The intermittent rotation mechanism comprises: a ratchet wheel connected to the transmission belt; Cylinder 1, the top end is connected to the fixed frame; A fixed block connected to a bottom end of the cylinder; A sliding plate, slidably connected to the fixed block; a spring piece connected to the fixing frame and abutting against the sliding plate; The rotation limiting component has one end connected to the fixing frame and the other end abutting against the ratchet, and is used to limit the rotation direction of the ratchet.

5. A drilling device for door and window processing according to claim 4, characterized in that: The rotation limiting component includes: A folding cylinder connected to a fixed frame; Sliding rod 1, slidably connected to the folding cylinder; an abutment plate connected to the sliding rod end to end and abutting against the ratchet; One end of the spring is connected to the other end of the sliding rod, and the other end is connected to the folding cylinder. The spring is in a compressed state.

6. A drilling device for door and window processing according to claim 1, characterized in that: The initial state positioning component includes: Fixed plates, located on both sides of the placement plate and connected thereto; a second sliding rod passing through the fixed plate and being slidably connected thereto; A first positioning inclined plate is connected to the second sliding rod, wherein the end of the first positioning inclined plate away from the placement plate is a bevel structure; Spring 2 has one end connected to the fixed plate and the other end connected to the first positioning inclined plate.

7. The drilling device for door and window processing according to claim 1, characterized in that: The two-side positioning components include: Cylinder 2, one end of which is connected to the fixed frame; The second positioning inclined plate is connected to the other end of the second cylinder, and the bottom thereof abuts against the top of the placement plate. The end of the second positioning inclined plate away from the drill bit is a bevel structure.

8. The drilling device for door and window processing according to claim 4, characterized in that: The drilling state positioning component includes: A pneumatic telescopic assembly, one end of which is connected to the fixed block and the other end is connected to the placement plate; An abutting oblique block is connected to the pneumatic telescopic assembly, wherein the side of the abutting oblique block close to the placement plate is a bevel structure; The magnetic control component has one end connected to the pneumatic telescopic component and the other end connected to the abutting inclined block.

9. A drilling device for door and window processing according to claim 8, characterized in that: The pneumatic telescopic assembly comprises: A fixing rod, the top end of which is connected to the fixing block; a piston connected to the bottom end of the fixed rod; A connecting tube connected to the fixing frame; A connecting pipe, one end of which is connected to the interior of the connecting cylinder; Sliding pipe 1 is slidably connected to the other end of the connecting pipe and communicates with the interior thereof; Spring three, one end of which is connected to the connecting tube, and the other end of which is connected to the sliding tube one; Fixed tubes, which are provided in several groups and are respectively connected to the placement plates, and the outer diameter of the fixed tubes matches the inner diameter of the sliding tubes; The second sliding tube is slidably connected to the fixed tube and is connected to the abutting inclined block; a spring four, one end of which is connected to the fixed tube, and the other end of which is connected to the sliding tube two; The orifice plate is arranged inside the sliding tube, and a plurality of groups of air holes are opened on the orifice plate.

10. A drilling device for door and window processing according to claim 9, characterized in that: The magnetic control component includes: Magnet 1, connected to sliding tube 1; Magnet 2 is connected to the fixed tube, and the side of the magnet 2 away from the abutting bevel block has opposite magnetic properties to the side of the magnet 1 away from the connecting tube; A first sensing member connected to a first sliding tube; The second induction component is connected to the fixed pipe; The pressure sensing controller is located inside the second sliding tube and is connected to the abutting inclined block.

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