ALC plate drilling device

Abstract

The present invention discloses an ALC plate drilling device, which relates to the technical field of ALC plate processing. The device comprises a three-axis gantry and a drilling machine fixedly mounted on the output end plate of the three-axis gantry. It also comprises: a processing machine table disposed below the three-axis gantry, the table top of the processing machine table being provided with symmetrical adjustable clamping parts; a supporting slide bar being fixedly mounted on the bottom of the processing machine table; the present invention utilizes an adjustable clamping part with an adjustment screw and a pull rope linkage structure to quickly adapt to the clamping requirements of ALC plates of different widths, without the need for complex power and with stable clamping; the transmission part is integrated with the drive structure, and the transmission roller is driven by the lifting plate to realize automatic switching between "lifting transmission" and "retracting positioning", thereby improving transmission efficiency and avoiding interference with drilling accuracy.

Description

Technical Field

[0001] The present invention belongs to the technical field of ALC plate processing, and specifically relates to an ALC plate drilling device. Background Art

[0002] ALC is autoclaved lightweight concrete, a type of high-performance autoclaved aerated concrete (ALC). During the production and processing of ALC panels, a drilling device is required to drill holes in the panels.

[0003] Most existing devices use a clamping structure with a fixed spacing, which is difficult to adapt to ALC plates of different widths. For plates with large width variations, manual adjustment of the clamping components or replacement of tooling is required frequently, which is cumbersome and can easily lead to uneven clamping force, causing plate displacement or damage, and affecting the drilling position accuracy. Although some devices have adjustable clamping functions, they rely on electric or pneumatic drives, are complex in structure, high in cost, and have a limited adjustment range, which cannot meet diversified production needs. In view of the above problems, an ALC plate drilling device is proposed herein. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an ALC plate drilling device that can overcome the above problems or at least partially solve the above problems.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted in the present invention is:

[0006] An ALC plate drilling device comprises a three-axis gantry and a drilling machine fixedly mounted on the output end plate of the three-axis gantry, and also comprises: a processing machine arranged below the three-axis gantry, the table top of the processing machine being provided with symmetrical adjustable clamping parts; a supporting slide bar being fixedly mounted on the bottom of the processing machine, a driving structure being provided on the supporting slide bar, and a transmission part being provided on the driving structure, and when the transmission part descends, the driving structure drives the adjustable clamping part to clamp the ALC plate; a bearing seat detachably mounted on the processing machine, and the bearing seat being provided with alignment holes; a cleaning component connected to the driving structure and the processing machine, and a hole position detection part being provided at one end of the cleaning component arranged in the processing machine, and when the driving structure drives the movable end of the cleaning component to rise, the cleaning airflow generated by the cleaning component is sprayed into the alignment hole through the top end head of the hole position detection part, and at the same time, the drilling position accuracy is detected by the pressure change detected by the hole position detection part.

[0007] As a preferred embodiment of the present invention application: the adjustable clamping part includes a sliding plate, a limiting slide groove is provided on the processing machine, the sliding plate is slidably installed in the limiting slide groove, a limiting rod is slidably installed on the sliding plate, a clamping plate is fixedly installed on the limiting rod, and an adjusting screw screw threadedly connected to the sliding plate is rotatably installed on the clamping plate.

[0008] As a preferred embodiment of the present invention application: the driving structure includes a hydraulic cylinder, multiple supporting slide rods are connected through a base, the hydraulic cylinder is fixedly installed on the base, the output end of the hydraulic cylinder is fixedly installed with a clamping seat, and a lifting plate is slidably installed on the supporting slide rod and is clamped and fixed with the clamping seat.

[0009] As a preferred embodiment of the present invention: a tension spring is provided in the limiting slide groove, both ends of which are respectively fixed to the sliding plate and one end of the limiting slide groove, and a guide wheel is rotatably installed on the other end of the limiting slide groove. It also includes a pull rope, one end of the pull rope is fixedly connected to the sliding plate, and the other end passes around the guide wheel and passes through the limiting slide groove and is fixedly connected to the lifting plate. The guide wheel is used to convert the downward pulling force generated by the lifting plate on the pull rope into a pulling force that drags the sliding plate to slide laterally along the limiting slide groove.

[0010] As a preferred embodiment of the present invention application: the transmission part includes a mounting frame fixedly mounted on the top of the lifting plate, a transmission roller is fixedly mounted on the mounting frame, and the supporting seat and the processing machine are both provided with wheel holes for extending and hiding the transmission roller.

[0011] As a preferred embodiment of the present invention application: the hole position detection part includes a telescopic tube detachably mounted on the cleaning assembly, a pressure sensor is fixedly mounted on the top of the telescopic tube, a cone head is mounted on the top of the pressure sensor, the cone head and the inner hole of the telescopic tube are slidably sealed, when the hole position detection part rises, if the hole drilled by the drilling machine on the ALC plate is misaligned with the alignment hole, the pressure applied by the cone head to the pressure sensor is higher than the pressure when the holes are aligned.

[0012] As a preferred embodiment of the present invention: the telescopic tube includes a base tube and a movable tube slidably installed on the base tube, a spring is provided between the base tube and the movable tube, the spring presses against the base tube and the movable tube respectively, and an elastic membrane is fixedly installed between the base tube and the outer sliding groove of the movable tube.

[0013] As a preferred embodiment of the present invention application: the cleaning component includes a piston cylinder fixedly mounted on the bottom of the processing machine, a piston plate is slidably mounted in the piston cylinder, a piston rod is fixedly mounted on the bottom of the piston plate, and a connecting plate fixedly mounted on the bottom of the piston rod is clamped and fixed to the connecting seat; a mounting tube slidingly and sealingly connected to the piston cylinder is fixedly mounted on the top of the piston plate, the top of the mounting tube extends into the processing machine and is fixedly mounted with an air box, and the hole position detection part is arranged on the air box.

[0014] As a preferred embodiment of the present invention: a building block clamp is fixedly installed on the top of the air box, a building block holder is fixedly installed on the bottom of the telescopic tube, and the building block holder is clamped on the building block clamp.

[0015] As a preferred embodiment of the present invention: an air pipe is fixedly installed on the air box, a pressure control valve is provided on the air pipe, the pressure control valve is clamped with the base pipe, and an exhaust hole connecting the cone surface and the inside of the telescopic tube is provided on the cone head.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: the present invention can quickly adapt to the clamping requirements of ALC plates of different widths through the adjustable screw and pull rope linkage structure of the adjustable clamping part, without the need for complex power and with stable clamping; the transmission part is integrated with the drive structure, and the transmission roller is driven by the lifting plate to realize automatic switching between "lifting transmission" and "retracting positioning", thereby improving transmission efficiency and avoiding interference with drilling accuracy; the cleaning component and the hole position detection part are integrated into a design, and the piston cylinder is used to drive compressed air to synchronously complete the channel cleaning and hole position accuracy detection. Non-contact detection is achieved through the cooperation of the cone head, spring and pressure sensor, avoiding dust interference and plate damage, and the building block quick-release structure supports flexible adjustment of the detection position; a single hydraulic cylinder drives the clamping, transmission and cleaning systems, simplifies the equipment structure, reduces energy consumption and failure rate, and realizes automatic alignment of the plate through the alignment roller during the clamping process, greatly improving processing efficiency and accuracy, and effectively solving the problems of insufficient clamping adaptability, low transmission positioning efficiency, separation of detection and cleaning, and poor power integration in the prior art.

[0017] The specific implementation methods of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached figure:

[0019] Figure 1 Schematic diagram of the three-dimensional structure of an ALC plate drilling device proposed in this application Figure 1 ;

[0020] Figure 2 Schematic diagram of the three-dimensional structure of an ALC plate drilling device proposed in this application Figure 2 ;

[0021] Figure 3 A schematic diagram of the three-dimensional structure of a processing machine platform of an ALC plate drilling device proposed in the present application;

[0022] Figure 4 This is a front cross-sectional view of a processing machine for an ALC plate drilling device proposed in the present invention. Figure 1 ;

[0023] Figure 5 This is a front cross-sectional view of a processing machine for an ALC plate drilling device proposed in the present invention. Figure 2 ;

[0024] Figure 6 A three-dimensional cross-sectional view of a processing machine of an ALC plate drilling device proposed in the present application;

[0025] Figure 7 An ALC plate drilling device proposed in the present invention Figure 6 Schematic diagram of the structure at A in the middle;

[0026] Figure 8 This is a schematic diagram of the clamping structure of a building block clamping base and a building block clamping head of an ALC plate drilling device proposed in the present application;

[0027] Figure 9 This is a structural schematic diagram of the hole position detection part of an ALC plate drilling device proposed in the present invention.

[0028] Figure: 1. Three-axis gantry; 11. Drilling machine; 2. Processing machine; 21. Limiting slide; 22. Support slide; 3. Adjustable clamping part; 31. Sliding plate; 32. Limiting rod; 33. Clamping plate; 34. Adjusting screw; 35. Guide wheel; 36. Pull rope; 37. Tension spring; 4. Driving structure; 41. Lifting plate; 42. Hydraulic cylinder; 43. Clamping seat; 5. Transmission part; 51. Mounting frame; 52. Transmission roller; 6. Bearing seat ;61. Wheel hole;62. Alignment hole;7. Hole position detection part;71. Building block holder;72. Telescopic tube;721. Base tube;722. Movable tube;723. Spring;724. Elastic membrane;73. Air pipe;74. Pressure sensor;75. ​​Cone head;76. Exhaust hole;8. Cleaning assembly;81. Piston cylinder;82. Piston rod;83. Connecting plate;84. Piston plate;85. Air box;86. Building block clamp;87. Mounting tube. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention application. The following embodiments are used to illustrate the present invention application, but are not used to limit the scope of the present invention application.

[0030] Example: Refer to Figures 1-9 , an ALC plate drilling device, comprising a three-axis gantry 1 and a drilling machine 11 fixedly mounted on the output end plate of the three-axis gantry 1, and also comprising: a processing machine 2 arranged below the three-axis gantry 1, and a symmetrical adjustable clamping part 3 is arranged on the table of the processing machine 2; a supporting slide 22 is fixedly mounted on the bottom of the processing machine 2, and a driving structure 4 is arranged on the supporting slide 22, and a transmission part 5 is arranged on the driving structure 4. When the transmission part 5 descends, the driving structure 4 drives the adjustable clamping part 3 to clamp the ALC plate; a bearing seat 6 detachably mounted on the processing machine 2, and a positioning hole 62 is arranged on the bearing seat 6; a cleaning component 8 connected to the driving structure 4 and the processing machine 2, and a hole position detection part 7 is arranged at one end of the cleaning component 8 arranged in the processing machine 2. When the driving structure 4 drives the movable end of the cleaning component 8 to rise, the cleaning airflow generated by the cleaning component 8 is sprayed into the positioning hole 62 through the top end of the hole position detection part 7, and the drilling position accuracy is detected by the pressure change detected by the hole position detection part 7.

[0031] The three-axis gantry 1 uses its X-axis (horizontal) and Y-axis (vertical) motion to drive the drilling machine 11 to move horizontally and vertically above the plane of the processing machine 2, accurately positioning it to the target drilling position of the ALC plate; the Z-axis (vertical) motion controls the lifting and lowering of the drilling machine 11 to achieve precise control of the drilling depth.

[0032] Combined with the fixing of the plate by the adjustable clamping part 3, the three-axis gantry 1 can drive the drilling machine 11 to drill multiple holes on the plate continuously and in batches according to a preset path or program, thereby improving processing efficiency.

[0033] When in use, the device is connected to a feeding conveyor. Feeding conveyors are provided at both the front and rear ends of the device, and loading and unloading are achieved through two sets of feeding conveyors.

[0034] When the feeding conveyor transports the ALC sheet to the designated position on the transmission part 5 and completes the positioning, the transmission part 5 places the ALC sheet on the supporting seat 6. When the adjustable clamping part 3 clamps and fixes the ALC sheet, the adjustable clamping part 3 drives the ALC sheet to move horizontally, automatically completing the left and right alignment.

[0035] Then the three-axis gantry 1 cooperates with the drilling machine 11 to drill. After the drilling is completed, the hole position detection unit 7 rises to detect whether the position of the drilled hole is qualified. During the detection, the cleaning component 8 blows out the dust in the hole to prevent dust from clogging the drilled hole and the positioning hole. The hole position detection unit 7 detects the pressure difference to determine whether the hole position is qualified.

[0036] Reference Figure 4 The adjustable clamping part 3 includes a sliding plate 31, a limiting slide groove 21 is provided on the processing machine 2, the sliding plate 31 is slidably installed in the limiting slide groove 21, a limiting rod 32 is slidably installed on the sliding plate 31, a clamping plate 33 is fixedly installed on the limiting rod 32, and an adjusting screw 34 threadedly connected to the sliding plate 31 is rotatably installed on the clamping plate 33.

[0037] During use, if the driving range of the driving structure 4 for the adjustable clamping part 3 is limited and cannot meet the clamping requirements of ALC plates of different widths, it can be adjusted through the following operations: rotate the adjusting screw 34, and use the threaded combination of the screw and the sliding plate 31 to drive the clamping plate 33 to slide along the limiting rod 32, thereby increasing or decreasing the distance between the clamping plates 33 on both sides. When the width of the plate is larger, rotate the adjusting screw 34 counterclockwise to move the clamping plate 33 outward. When the width of the plate is smaller, rotate the adjusting screw 34 clockwise to move the clamping plate 33 inward.

[0038] By pre-adjusting the initial position of the clamping plate 33, the effective clamping range of the adjustable clamping part 3 can be expanded to compensate for the insufficient driving stroke of the driving structure 4. For example, for wider plates, the clamping plate 33 is first adjusted to a more outer position, and then the driving structure 4 is started to allow the clamping plate 33 to further clamp the plate. For narrower plates, the clamping plate 33 is first adjusted to a more inner position to ensure that the driving structure 4 can still provide sufficient clamping force.

[0039] In summary, by manually pre-adjusting the spacing of the clamping plates 33, the stroke limitation of the drive structure 4 is broken through, and a wider range of plate widths can be adapted; the threaded transmission of the adjusting screw 34 is self-locking, which can ensure that the clamping plates 33 maintain a stable position during the drilling process and avoid positioning deviations caused by loosening. The above structure is simple and the clamping range can be expanded only through mechanical adjustment, reducing equipment costs and maintenance difficulties.

[0040] Reference Figure 4 and Figure 5The driving structure 4 includes a hydraulic cylinder 42, and multiple supporting slides 22 are connected through a base. The hydraulic cylinder 42 is fixedly installed on the base, and a clamping seat 43 is fixedly installed on the output end of the hydraulic cylinder 42. A lifting plate 41 that is clamped and fixed with the clamping seat 43 is slidably installed on the supporting slide 22. A tension spring 37 is provided at both ends fixed to the sliding plate 31 and one end of the limiting slide 21 respectively, and a guide wheel 35 is rotatably installed on the other end of the limiting slide 21. It also includes a pull rope 36 (preferably a steel wire rope), one end of the pull rope 36 is fixedly connected to the sliding plate 31, and the other end passes around the guide wheel 35 and passes through the limiting slide 21 and is fixedly connected to the lifting plate 41. The guide wheel 35 is used to convert the downward pulling force generated by the lifting plate 41 on the pull rope 36 into a pulling force to drag the sliding plate 31 to slide horizontally along the limiting slide 21.

[0041] When in use, the hydraulic cylinder 42 serves as the core power element and is fixed on the base of the support slide 22. It provides linear driving force through the hydraulic system. When the piston rod 82 of the hydraulic cylinder 42 is extended, it pushes the clamping seat 43 and the lifting plate 41 clamped thereto to slide upward along the support slide 22 (Z-axis direction). When the piston rod 82 retracts, it drives the lifting plate 41 down to its initial position.

[0042] Before the lifting plate 41 descends, the tension spring 37 is in a contracted state. At this time, the sliding plate 31 is located outside the limiting slide groove 21 under the action of the tension spring 37, and the two sets of symmetrical clamps 33 are opened and separated from the plate. When the lifting plate 41 descends, the pull rope 36 is tightened, and the vertical tension is converted into horizontal tension through the guide wheel 35. At this time, the horizontal tension is greater than the elastic force of the tension spring 37, and the sliding plate 31 begins to move toward the plate (ALC plate, referred to as plate), thereby driving the clamps 33 to clamp the plate.

[0043] On the contrary, when the lifting plate 41 rises, the adjustable clamping portion 3 is dragged back to its original position under the elastic force of the tension spring 37, thereby canceling the fixation of the plate.

[0044] Reference Figure 5 The transmission part 5 includes a mounting frame 51 fixedly mounted on the top of the lifting plate 41, and a transmission roller 52 is fixedly mounted on the mounting frame 51. The supporting seat 6 and the processing machine 2 are both provided with a wheel hole 61 for the transmission roller 52 to extend and hide.

[0045] When the lifting plate 41 is raised and lowered, the transmission roller 52 is driven to rise and fall. When the lifting plate 41 rises, the transmission roller 52 is driven to contact the bottom of the plate, and then the plate is lifted up, so that the plate is separated from the supporting seat 6, which is convenient for the feeding conveyor to load and unload. Conversely, after the lifting plate 41 is lowered, the transmission roller 52 is driven to retract into the wheel hole 61, eliminating the contact between the transmission roller 52 and the plate, and not interfering with the positioning and drilling accuracy of the plate.

[0046] Reference Figure 4 、 Figure 7-Figure 9 The hole position detection part 7 includes a telescopic tube 72 which is detachably mounted on the cleaning assembly 8. A pressure sensor 74 is fixedly mounted on the top of the telescopic tube 72. A cone head 75 is mounted on the top of the pressure sensor 74. The cone head 75 slides and seals with the inner hole of the telescopic tube 72. When the hole position detection part 7 rises, if the hole drilled by the drilling machine 11 on the ALC plate is misaligned with the alignment hole 62, the pressure applied by the cone head 75 to the pressure sensor 74 is higher than the pressure when the hole positions are aligned. The telescopic tube 72 includes a base tube 721 and a movable tube 722 which is slidably mounted on the base tube 721. A spring 723 is provided between the base tube 721 and the movable tube 722. The spring 723 presses against the base tube 721 and the movable tube 722 respectively. An elastic membrane 724 is fixedly mounted between the outer sliding grooves of the base tube 721 and the movable tube 722. The cleaning assembly 8 includes a 2. A piston cylinder 81 is slidably mounted in the piston cylinder 81. A piston plate 84 is fixedly mounted on the bottom of the piston plate 84. A piston rod 82 is fixedly mounted on the bottom of the piston plate 84. A connecting plate 83 that is fixed and fixed to the connecting seat 43 is fixedly mounted on the bottom of the piston rod 82. A mounting tube 87 that is slidably and sealingly connected to the piston cylinder 81 is fixedly mounted on the top of the piston plate 84. The top of the mounting tube 87 extends into the processing machine 2 and is fixedly mounted on an air box 85. The hole position detection unit 7 is arranged on the air box 85. A building block clamp 86 is fixedly mounted on the top of the air box 85. A building block clamp 71 is fixedly mounted on the bottom of the telescopic tube 72. The building block clamp 71 is clamped on the building block clamp 86. An air pipe 73 is fixedly mounted on the air box 85. A pressure control valve is provided on the air pipe 73. The pressure control valve is clamped to the base pipe 721. An exhaust hole 76 that communicates with the cone surface and the inside of the telescopic tube 72 is provided on the cone head 75.

[0047] The air inlet end of the piston cylinder 81 and the air inlet end of the mounting tube 87 are both provided with a one-way valve.

[0048] As the lifting plate 41 descends, the hydraulic cylinder 42 drives the connecting plate 83 to descend through the clamping seat 43, and the connecting plate 83 drives the piston plate 84 to descend through the piston rod 82. When the piston plate 84 descends, the pressure inside the piston cylinder 81 is lower than the external pressure, thereby drawing external air into the piston cylinder 81. Conversely, when the piston plate 84 rises, the piston plate 84 squeezes the air in the piston cylinder 81 into the mounting tube 87, and discharges the air into the air box 85 through the mounting tube 87, thereby increasing the air pressure in the air box 85.

[0049] After the drilling is completed, the piston plate 84 rises and at the same time, the piston plate 84 drives the air box 85 to rise through the mounting tube 87. The rising air box 85 drives the hole position detection part 7 to slide upward in the alignment hole 62. At the same time, the pressure control valve opens, and the compressed air in the air box 85 is discharged into the exhaust hole 76 through the air pipe 73 and the telescopic tube 72, and the dust in the alignment hole 62 and the holes on the plate is blown out through the exhaust hole 76.

[0050] When the drilled hole is misaligned with the alignment hole 62, the cone head 75 contacts the plate and cooperates with the spring 723 to apply pressure to the pressure sensor 74. By detecting the numerical changes transmitted to the host by the pressure sensor 74, it can be confirmed whether the position of the hole at the corresponding position is correct.

[0051] When the drilled hole is aligned with the alignment hole 62, the cone head 75 does not interfere with the bottom of the plate, and the pressure sensor 74 detects a small fluctuation range of the pressure value.

[0052] When the drilled hole is misaligned with the alignment hole 62, the cone head 75 that cannot be inserted into the plate hole applies pressure to the telescopic tube 72, and the telescopic tube 72 contracts (the spring 723 contracts), preventing the cone heads 75 in the remaining hole position detection parts 7 from being unable to extend into the plate holes, thereby realizing multi-point position detection.

[0053] Among them, the building block clamp head 86 cooperates with the building block clamp seat 71, which makes it convenient to install the hole position sensor at any position on the top of the air box 85, so as to facilitate the detection of plate holes at different positions. When replacing different types of plates, only the supporting seat 6 needs to be replaced, and the hole position detection part 7 can be adjusted accordingly.

[0054] To sum up, the device manually pre-adjusts the spacing between the clamping plates 33 by adjusting the threaded fit between the screw rod 34 and the limit rod 32, thereby breaking through the stroke limit of the drive structure 4 and adapting to the clamping of plates of different widths; the self-locking property of the adjusting screw rod 34 ensures the stable position of the clamping plate 33 during drilling, and when in use, the initial position of the clamping plate 33 can be pre-adjusted to be compatible with ALC plates with large width differences, without relying on the long stroke of the drive structure 4, reducing the equipment's specification requirements for power components such as the hydraulic cylinder 42, and using pure mechanical adjustment without the need for electrical control, with low maintenance costs, avoiding circuit failures or mechanical jams that may occur with electric adjustment, and fixing the position of the clamping plate 33 after pre-adjustment, cooperating with the precise drive of the drive structure 4, reducing the displacement of the plate caused by loose clamping, and improving the drilling position accuracy.

[0055] The device uses a hydraulic cylinder 42 to drive the lifting plate 41 to move vertically, and converts the vertical force into horizontal tension through the pull rope 36 and the guide wheel 35, driving the sliding plate 31 to clamp the plate; the tension spring 37 provides reset elastic force, and no additional power source is required. Among them, the mechanical transmission structure has a fast response speed, and the clamping force acts evenly on both sides of the plate, avoiding tilting or damage to the plate caused by unilateral force. When in use, only a single hydraulic cylinder 42 is required to provide lifting power, and the clamping and reset actions are completed through mechanical linkage. Compared with traditional pneumatic / electric clamping, the energy consumption of clamping and the cost of driving elements are reduced. In addition, the elastic reset of the tension spring 37 ensures that the clamping part automatically releases the plate after the lifting plate 41 rises, avoiding action lag due to control system delay, and improving the stability of the processing rhythm.

[0056] In this device, the transmission roller 52 is integrated into the lifting plate 41, and the switching between "lifting transmission" and "retracting positioning" is realized through the lifting action; when drilling, the roller is hidden in the wheel hole 61 to avoid contact with the plate and interference with positioning. When the lifting plate 41 rises, the transmission roller 52 lifts the plate to the height of the feeding conveyor to achieve zero-drop docking, reducing the tedious process of manual handling or mechanical pushing. During the drilling process, the roller is completely retracted below the table surface, and the plate is only supported by the support seat 6, eliminating the influence of the vibration of the transmission mechanism on the drilling accuracy. The transmission and processing actions are driven by the same lifting plate 41, without the need for additional sensors or controllers to coordinate, simplifying the electronic control logic and reducing the equipment failure rate.

[0057] The device uses a piston cylinder 81 to drive compressed air through the hole position detection unit 7 to purge dust from the hole channel. It also uses a cone head 75, a spring 723, and a pressure sensor 74 to detect hole position deviations through pressure changes. The modular quick-release structure allows for flexible adjustment of the detection unit's position, achieving both air purging and pressure testing with a single lifting motion. This significantly improves efficiency compared to traditional step-by-step operations while preventing dust from interfering with the detection results. The spring 723 allows the cone head 75 to elastically contract (with a buffer stroke of 5-10mm) when the hole position is misaligned, preventing damage to the plate hole wall or wear of the detection head caused by hard collisions. The modular clamping base 71 and modular clamping head 86 cooperate to quickly adjust the detection unit's position or change specifications, adapting to plates with different hole layouts (such as a standard hole spacing of 600mm or customized hole positions), shortening changeover time. Furthermore, when a single cone head 75 encounters resistance and the corresponding telescopic rod retracts, the remaining detection points can continue to operate normally, enabling multi-point parallel detection, improving fault tolerance, and avoiding misjudging local deviations as overall failures.

[0058] When the adjustable clamping part 3 of the device clamps the plate, the clamping plate 33 pushes the plate to move laterally, realizing automatic calibration of the left and right positions without the need for an additional positioning mechanism, and achieving simultaneous completion of clamping and alignment. Compared with the traditional "positioning-clamping" step-by-step operation, the processing efficiency of a single plate is improved.

[0059] The device drives the three systems of clamping, transmission and cleaning through a single hydraulic cylinder 42. The simplified structure reduces the cost of power components while lowering the failure rate and maintenance costs.

[0060] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the present invention can make slight changes or modifications to equivalent embodiments using the above-mentioned technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. An ALC plate drilling device, comprising a three-axis gantry (1) and a drilling machine (11) fixedly mounted on an output end plate of the three-axis gantry (1), characterized in that: Also includes: A processing machine (2) is arranged below the three-axis gantry (1), and a symmetrical adjustable clamping portion (3) is arranged on the table of the processing machine (2); the adjustable clamping portion (3) includes a sliding plate (31) slidably arranged on the processing machine (2), a clamping plate (33) is slidably mounted on the sliding plate (31), and an adjusting screw (34) threadedly connected to the sliding plate (31) is rotatably mounted on the clamping plate (33); A supporting slide bar (22) is fixedly mounted on the bottom of the processing machine (2), and a driving structure (4) connected to a sliding plate (31) via a pull rope (36) is provided on the supporting slide bar (22), and a transmission part (5) is provided on the driving structure (4). When the transmission part (5) descends, the driving structure (4) drives the adjustable clamping part (3) to clamp the ALC plate; A bearing seat (6) detachably mounted on the processing machine (2), wherein the bearing seat (6) is provided with an alignment hole (62); A cleaning component (8) is provided in a connection between the driving structure (4) and the processing machine (2), wherein one end of the cleaning component (8) provided in the processing machine (2) is provided with a hole position detection portion (7); when the driving structure (4) drives the movable end of the cleaning component (8) to rise, the cleaning airflow generated by the cleaning component (8) is sprayed into the alignment hole (62) through the top end of the hole position detection portion (7), and the drilling position accuracy is detected by the pressure change detected by the hole position detection portion (7); A limiting slide groove (21) is provided on the processing machine (2), the sliding plate (31) is slidably installed in the limiting slide groove (21), a limiting rod (32) is slidably installed on the sliding plate (31), and the limiting rod (32) is fixedly connected to the clamping plate (33); The driving structure (4) includes a hydraulic cylinder (42), a plurality of the supporting slide bars (22) are connected via a base, the hydraulic cylinder (42) is fixedly mounted on the base, a clamping seat (43) is fixedly mounted on the output end of the hydraulic cylinder (42), and a lifting plate (41) is slidably mounted on the supporting slide bar (22) and is clamped and fixed to the clamping seat (43); The limiting slide groove (21) is provided with a tension spring (37) whose two ends are respectively fixed to the sliding plate (31) and one end of the limiting slide groove (21); the other end of the limiting slide groove (21) is rotatably mounted with a guide wheel (35); one end of the pull rope (36) is fixedly connected to the sliding plate (31), and the other end passes around the guide wheel (35) and passes through the limiting slide groove (21) to be fixedly connected to the lifting plate (41); the guide wheel (35) is used to convert the downward pulling force generated by the lifting plate (41) on the pull rope (36) into a pulling force that drags the sliding plate (31) to slide laterally along the limiting slide groove (21); The hole position detection part (7) comprises a telescopic tube (72) detachably mounted on the cleaning assembly (8), a pressure sensor (74) being fixedly mounted on the top of the telescopic tube (72), a cone head (75) being mounted on the top of the pressure sensor (74), the cone head (75) being slidingly sealed with the inner hole of the telescopic tube (72), and when the hole position detection part (7) rises, if the hole drilled by the drilling machine (11) on the ALC plate is misaligned with the alignment hole (62), the pressure applied by the cone head (75) to the pressure sensor (74) is higher than the pressure when the hole positions are aligned.

2. The ALC plate drilling device according to claim 1, characterized in that: The transmission part (5) includes a mounting frame (51) fixedly mounted on the top of the lifting plate (41), a transmission roller (52) fixedly mounted on the mounting frame (51), and a wheel hole (61) for extending and hiding the transmission roller (52) is provided on the supporting seat (6) and the processing machine (2).

3. The ALC plate drilling device according to claim 1, characterized in that: The telescopic tube (72) comprises a base tube (721) and a movable tube (722) slidably mounted on the base tube (721); a spring (723) is provided between the base tube (721) and the movable tube (722); the spring (723) presses against the base tube (721) and the movable tube (722) respectively; and an elastic membrane (724) is fixedly mounted between the outer sliding grooves of the base tube (721) and the movable tube (722).

4. The ALC plate drilling device according to claim 1, characterized in that: The cleaning assembly (8) comprises a piston cylinder (81) fixedly mounted on the bottom of the processing machine (2), a piston plate (84) being slidably mounted in the piston cylinder (81), a piston rod (82) being fixedly mounted on the bottom of the piston plate (84), and a connecting plate (83) being fixedly mounted on the bottom of the piston rod (82) and being clamped and fixed to the clamping seat (43); A mounting tube (87) is fixedly mounted on the top of the piston plate (84) and is slidably and sealingly connected to the piston cylinder (81). The top of the mounting tube (87) extends into the processing machine (2) and is fixedly mounted with an air box (85). The hole position detection unit (7) is arranged on the air box (85).

5. The ALC plate drilling device according to claim 4, characterized in that: A building block clamp (86) is fixedly mounted on the top of the air box (85), and a building block holder (71) is fixedly mounted on the bottom of the telescopic tube (72), wherein the building block holder (71) is clamped on the building block clamp (86).

6. The ALC plate drilling device according to claim 5, characterized in that: An air pipe (73) is fixedly mounted on the air box (85), a pressure control valve is provided on the air pipe (73), and the pressure control valve is clamped to the base pipe (721). An exhaust hole (76) is provided on the cone head (75) for connecting the cone surface and the interior of the telescopic tube (72).

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