Perforating device capable of conveniently controlling single hole and multiple holes

Abstract

The invention relates to the field of machining equipment, and discloses a single-hole and multi-hole punching device convenient to control, which comprises a workbench, a first support plate is fixedly connected to the rear side of the upper side wall of the workbench, a top box is fixedly connected to the front side of the top of the first support plate, and a vertical precise control mechanism is arranged in the top box; the vertical precise control mechanism comprises two electric push rods, two first guide rails and two motors, and the bottom walls of the two electric push rods are fixedly connected to the inner bottom wall of the top box. Through the arrangement of the vertical precise control mechanism, the problems that the machining quality is reduced, the production cost is increased and the production efficiency is reduced can be solved, in the descending process of the connecting plate, the first guide rails and the first sliding blocks on the left side and the right side play a guiding and stabilizing role, and therefore a large amount of manual adjustment work is effectively reduced, and the production efficiency is improved. The possibility of personal errors is reduced, the machining efficiency and quality are improved, the rejection rate is reduced, and the production cost is effectively controlled.

Description

Technical Field

[0001] The present invention relates to the field of processing equipment, and in particular to a punching device which is convenient for controlling single holes and multiple holes and a use method thereof. Background Art

[0002] In modern manufacturing and various engineering fields, drilling is an extremely basic and widely used processing technology. The performance of the drilling device has a key impact on the entire production process and product quality.

[0003] When processing parts, operators need to spend more energy and time to adjust the workpiece or tool, and cannot optimize the processing process by adjusting the cutting depth of the tool, resulting in reduced processing quality, shortened tool life, increased scrap rate, increased production costs, and reduced production efficiency. When punching holes, operators need to spend a lot of time manually fixing the workpiece before each punching, and they also need to pay attention to whether the workpiece moves during the punching process. Once movement is found, it must be readjusted, which leads to a serious decline in the quality of the punching, reducing overall production efficiency and increasing production costs. During the punching process, especially when processing materials such as wood and metal, a large amount of debris and dust will be generated. These debris and dust will diffuse in the working area. Long-term accumulation will deteriorate the air quality in the workshop, causing equipment to short-circuit, reduce the service life of the equipment, and increase the cost and difficulty of cleaning. Summary of the invention

[0004] The main purpose of the present invention is to provide a punching device that is easy to control single holes and multiple holes and a method of using the same, which can effectively solve the problems that lead to decreased processing quality, shortened tool life, increased scrap rate, increased production costs, reduced production efficiency, and serious decline in punching quality, reduced overall production efficiency, increased production costs, short circuits in the equipment, reduced equipment service life, and increased cleaning costs and difficulty.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a punching device that is convenient for controlling single holes and multiple holes, comprising a workbench, a first support plate is fixedly connected to the rear side of the upper side wall of the workbench, a top box is fixedly connected to the front side of the top of the first support plate, and a vertical precision control mechanism is arranged inside the top box;

[0006] The vertical precision control mechanism includes: two electric push rods, two first guide rails and two motors, the bottom walls of the two electric push rods are fixedly connected to the bottom wall inside the top box, the telescopic ends of the two electric push rods are fixedly connected to the first telescopic rod, the bottom ends of the two first telescopic rods are fixedly connected to the connecting plate, the two first guide rails are arranged on the left and right sides of the connecting plate, the top outer side of each first guide rail is fixedly connected to the first connecting block, the upper side walls of the two first connecting blocks are threadedly connected to the left and right sides of the bottom wall of the top box, the bottoms of the two first guide rails are fixedly connected to the first limit blocks, the bottom walls of the connecting plate are fixedly connected to the connecting rod, the bottom ends of the two connecting rods are fixedly connected to the second support plate, and the left and right sides of the second support plate are fixedly connected to the first slider.

[0007] Furthermore, the two first sliding blocks are slidably connected to the inside of the two first guide rails, the outer sides of the bottom ends of the two motors are fixedly connected to the inside of the second support plate, the output ends of the two motors are fixedly connected to torque adjustment rings, and drill bits are provided inside the two torque adjustment rings.

[0008] Furthermore, a control panel is fixedly connected to the front side wall of the workbench, a support frame is fixedly connected to the bottom of the workbench, and a conveyor belt is arranged inside the workbench.

[0009] Furthermore, an outer shell is fixedly connected in the internal hole groove of the workbench, and hydraulic rods are arranged on the front and rear sides of the inner part of the outer shell. The telescopic ends of the two hydraulic rods are fixedly connected to the second telescopic rods, and the other ends of the two second telescopic rods are fixedly connected to the outer sides with inclined blocks.

[0010] Furthermore, second guide rails are fixedly connected to the left and right sides of the top of the shell, two second sliders are slidably connected to the front and rear sides of each of the second guide rails, a second connecting block is fixedly connected to the top of each two of the second sliders, and the upper side wall of each inclined block is fixedly connected to the bottom of a second connecting block.

[0011] Furthermore, each of the second connecting blocks is threadedly connected to a coupling block, the rear side wall of each coupling block is fixedly connected to a clamping block, the other side of each clamping block is fixedly connected to an anti-slip sheet, and the two clamping blocks are arranged on the front and rear sides of the middle of the conveyor belt.

[0012] Furthermore, a fan box is fixedly connected to the top of the front side wall of the workbench, a diverter plate is fixedly connected to the rear interior of the fan box, guide grooves are provided on the inner rear side of the workbench, a first conveying pipe is fixedly connected to the rear side wall of the workbench, and impurity inlets are provided on the left and right sides of the front side wall of the first conveying pipe, and the two guide grooves and the two impurity inlets are correspondingly arranged.

[0013] Furthermore, a collecting box is provided at the bottom of the workbench, and guide blocks are fixedly connected to the left and right sides of the inner bottom wall of the first conveying pipe, the bottom of the first conveying pipe is connected to a transition pipe, the bottom of the transition pipe is connected to a second conveying pipe, and the bottom front side of the second conveying pipe is connected to the rear side of the collecting box.

[0014] Furthermore, the left and right sides of the bottom of the workbench are threadedly connected with slide rails, the rear side walls of the two slide rails are fixedly connected with second limit plates, the insides of the two slide rails are slidably connected with recessed blocks, and the bottom walls of the two recessed blocks are threadedly connected to the left and right sides of the upper side walls of the collection box.

[0015] The present invention also provides a method for using a punching device that is convenient for controlling single holes and multiple holes. The specific method comprises the following steps:

[0016] Step 1: The output end of the motor is connected to a torque adjustment ring, which can clamp and fix different drill bits. As the drill bit is driven to rotate at high speed, under the continuous thrust of the electric push rod, the drill bit gradually drills downward into the workpiece. Due to the guiding effect of the first guide rail and the first slider, the drill bit can maintain a vertical downward motion trajectory, thereby ensuring the verticality and accuracy of the drilling.

[0017] Step 2: When the second connecting block slides, the two second sliders on the bottom of each second connecting block will slide inside the second guide rails on the left and right sides of the upper side wall of the shell to support the second connecting blocks on the front and rear sides and to improve the stability during sliding.

[0018] Step 3: When the clamp contacts the workpiece, the hydraulic rod continues to apply a certain amount of pressure to make the clamp tightly clamp the workpiece. The anti-slip sheet fixedly connected on the other side of the clamp increases the friction between the clamp and the workpiece, ensuring that the workpiece will not slide during the drilling process.

[0019] Step 4: Under the action of wind force blown out by the fan box, the debris and dust are pushed to the guide groove, and then enter the first conveying pipe through the impurity inlet. The guide blocks fixedly connected on the left and right sides of the bottom wall inside the first conveying pipe further guide the debris and dust. Under the continuous wind force of the fan box, the debris and dust impurities pass through the transition pipe and the second conveying pipe in turn, and are finally transported to the collection box for collection.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The vertical precision control mechanism provided in the present invention can solve the problems that the processing quality is reduced, the tool life is shortened, the scrap rate is increased, the production cost is increased, and the production efficiency is reduced. In the process of the connecting plate descending, the first guide rails and the first sliding block on the left and right sides play a guiding and stabilizing role. The top of the first guide rail is threadedly connected to the left and right sides of the bottom wall of the top box through the first connecting block. The first limiting block at the bottom of the first guide rail is used to limit the first sliding block sliding inside, and to prevent the first sliding block from detaching from the first guide rail and causing the device to malfunction. The connecting rod of the bottom wall of the connecting plate drives the second supporting plate to descend, and the first sliding blocks on the left and right sides of the second supporting plate slide inside the first guide rail, ensuring the stability and linearity of the entire descending process, avoiding shaking or deviation during the vertical movement, thereby effectively reducing a large amount of manual adjustment work, reducing the possibility of human errors, improving processing efficiency and quality, reducing the scrap rate, and effectively controlling production costs.

[0022] 2. The hydraulic rod, inclined block, second guide rail, second connecting block, clamping block and anti-slip sheet are provided to solve the problems that cause serious decline in punching quality, reduce overall production efficiency and increase production cost. By sliding the second connecting block forward and backward, the engaging block with its internal thread connection also moves accordingly, and the clamping block fixedly connected to the rear side wall of the engaging block gradually approaches the workpiece. When the clamping block contacts the workpiece, the hydraulic rod continues to apply a certain pressure to make the clamping block tightly clamp the workpiece. The anti-slip sheet fixedly connected to the other side of the clamping block increases the friction between the clamping block and the workpiece, ensuring that the workpiece will not slide during the punching process, thereby achieving accurate positioning and firm clamping of the workpiece, thereby effectively reducing the scrap rate of parts and components, saving production costs, ensuring that the workpiece does not move during the punching process, and enabling the punching device to adapt to the processing of workpieces of various materials.

[0023] 3. The fan box, diverter plate, impurity inlet, transition duct, collection box, second limit plate and concave block can solve the problems of short circuit of equipment, reduced service life of equipment, increased cleaning cost and difficulty. When the debris and dust in the collection box accumulate to a certain extent, the operator can pull the collection box forward to slide, and the concave block on the top of the collection box will slide out from the inside of the slide rail. At the same time, the front side of the second conveying duct will leave the rear side of the collection box, and the collection box can be taken out to clean the impurities collected inside, thereby effectively reducing the cleaning cost and difficulty, ensuring that the equipment can operate at normal temperature, and improving the performance and reliability of the equipment.

[0024] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1A three-dimensional structural diagram of a punching device for easily controlling single holes and multiple holes proposed by the present invention;

[0026] Figure 2 A structural diagram of a vertical precision control mechanism of a punching device for controlling single holes and multiple holes proposed by the present invention;

[0027] Figure 3 A structural diagram of a first slider of a punching device for easily controlling single holes and multiple holes proposed by the present invention;

[0028] Figure 4 A structural diagram of a first guide rail of a punching device for easily controlling single holes and multiple holes proposed by the present invention;

[0029] Figure 5 A structural diagram of a support plate for a punching device that is convenient for controlling single holes and multiple holes proposed by the present invention;

[0030] Figure 6 This is a cross-sectional structural diagram of the working table of a punching device for easily controlling single holes and multiple holes proposed by the present invention;

[0031] Figure 7 A schematic diagram of a second slider of a punching device for easily controlling single holes and multiple holes proposed by the present invention;

[0032] Figure 8 A structural diagram of a second telescopic rod of a punching device for easily controlling single holes and multiple holes proposed by the present invention;

[0033] Fig. 9 A structural diagram of an anti-slip sheet for a punching device that is convenient for controlling single holes and multiple holes proposed by the present invention;

[0034] Fig.10 A rear structural diagram of a punching device for easily controlling single holes and multiple holes proposed by the present invention;

[0035] Fig.11 A structural diagram of a collection box for a punching device that is convenient for controlling single holes and multiple holes proposed by the present invention;

[0036] Fig.12 A structural diagram of a manifold for a punching device that is convenient for controlling single holes and multiple holes proposed by the present invention;

[0037] Fig.13 A structural diagram of a guide groove of a punching device for easily controlling single holes and multiple holes proposed by the present invention;

[0038] Fig.14 A structural diagram of a transition pipe for a perforating device that is convenient for controlling single holes and multiple holes proposed by the present invention;

[0039] Fig.15This is a cross-sectional structural diagram of the interior of a first conveying pipeline of a perforating device that is convenient for controlling single holes and multiple holes proposed by the present invention;

[0040] Fig.16 This is a structural diagram of a second limiting plate of a punching device proposed by the present invention that is convenient for controlling single holes and multiple holes.

[0041] Legend:

[0042] 1. Workbench; 2. First support plate; 3. Top box; 4. Vertical precision control mechanism; 401. Electric push rod; 402. First telescopic rod; 403. Connecting plate; 404. First guide rail; 405. First connecting block; 406. Connecting rod; 407. Second support plate; 408. First slider; 409. Motor; 410. Torque adjustment ring; 411. Drill bit; 412. First limit plate; 5. Control panel; 6. Support frame; 7. Conveyor belt; 8. Housing ; 9. Hydraulic rod; 10. Second telescopic rod; 11. Oblique block; 12. Second guide rail; 13. Second slider; 14. Second connecting block; 15. Engaging block; 16. Clamping block; 17. Anti-slip sheet; 18. Fan box; 19. Diverter plate; 20. Guide groove; 21. First conveying pipeline; 22. Inlet port; 23. Guide block; 24. Transition pipeline; 25. Second conveying pipeline; 26. Collecting box; 27. Slide rail; 28. Second limit plate; 29. ​​Concave block. DETAILED DESCRIPTION

[0043] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0044] like Figure 1 - Figure 5 As shown: A punching device that is convenient for controlling single holes and multiple holes, comprising a workbench 1, a first support plate 2 is fixedly connected to the rear side of the upper side wall of the workbench 1, and a top box 3 is fixedly connected to the front side of the top of the first support plate 2. The top box 3 is supported and fixed at the bottom by the first support plate 2 on the top of the workbench 1 to ensure that the top box 3 and the vertical precision control mechanism 4 inside can operate stably. The vertical precision control mechanism 4 is arranged inside the top box 3;

[0045] The vertical precision control mechanism 4 includes: two electric push rods 401, two first guide rails 404 and two motors 409. The bottom walls of the two electric push rods 401 are fixedly connected to the bottom wall inside the top box 3. By fixing the two electric push rods 401 inside the top box 3, it is ensured that the electric push rods 401 can operate stably and the electric push rods 401 are protected from the outside.

[0046] The telescopic ends of the two electric push rods 401 are fixedly connected to the first telescopic rod 402, and the bottom ends of the two first telescopic rods 402 are fixedly connected to the connecting plate 403. After the electric push rods 401 are started, the first telescopic rods 402 on the telescopic ends of the electric push rods 401 will descend and be connected to the connecting plate 403 through the first telescopic rods 402, so that the connecting plate 403 will also operate synchronously. The two first guide rails 404 are both arranged on the left and right sides of the connecting plate 403, and a first connecting block 405 is fixedly connected to the outer side of the top of each first guide rail 404, and the upper side walls of the two first connecting blocks 405 are threadedly connected to the left and right sides of the bottom wall of the top box 3, and the bottom of the two first guide rails 404 is fixedly connected to the first limiting plate 412. By arranging the first guide rails 404 on the left and right sides of the top box 3, the device at the bottom is connected to the first guide rails 404 during sliding to ensure stability during up and down lifting, and the first connecting block 405 at the top of the first guide rail 404 is threadedly connected to the bottom wall of the top box 3 to fix the first guide rails 404 on the left and right sides of the bottom wall of the top box 3 to support and fix the first guide rails 404, and the first limiting plate 412 at the bottom of the first guide rail 404 is used to limit the internal sliding first slider 408 to prevent the first slider 408 from sliding excessively and falling off.

[0047] The bottom wall of the connecting plate 403 is fixedly connected with a connecting rod 406, the bottom ends of the two connecting rods 406 are fixedly connected with a second support plate 407, the left and right sides of the second support plate 407 are fixedly connected with a first slider 408, the two first sliders 408 are slidably connected inside the two first guide rails 404, and are connected to the second support plate 407 on the bottom end through the two connecting rods 406 on the bottom wall of the connecting plate 403, and drive the second support plate 407 to slide up and down, and at the same time, the first sliders 408 on the left and right sides of the second support plate 407 will slide inside the two first guide rails 404 to improve the stability of the second support plate 407 when sliding, and ensure that the second support plate 407 can slide vertically up and down without deviation.

[0048] The outer sides of the bottom ends of the two motors 409 are fixedly connected to the inside of the second support plate 407, and the output ends of the two motors 409 are fixedly connected to the torque adjustment ring 410. The inside of the two torque adjustment rings 410 is provided with a drill bit 411. The outer sides of the motors 409 are fixed through the inside of the second support plate 407, and the motors 409 are driven to slide up and down. After sliding down to the specified position, the motors 409 are started, and the torque adjustment ring 410 on the output end drives the drill bit 411 to rotate to drill holes in the workpiece. The drill bit 411 can be fixed and connected by twisting the torque adjustment ring 410, and holes of different depths can be drilled in the workpiece by the degree of lifting and lowering.

[0049] like Figure 1 - Fig. 9 As shown, a control panel 5 is fixedly connected to the front side wall of the workbench 1, and the entire device is controlled and a start command is issued through the control panel 5. A support frame 6 is fixedly connected to the bottom of the workbench 1, and a conveyor belt 7 is arranged inside the workbench 1. The conveyor belt 7 is driven by an external driving device to operate, so that the workpiece is conveyed to the middle of the workbench 1 through the conveyor belt 7 to punch the workpiece.

[0050] The outer shell 8 is fixedly connected to the inner hole groove of the workbench 1, and hydraulic rods 9 are arranged on both the front and rear sides of the inner shell 8. The outer shell 8 is placed in an area through the inner hole groove of the workbench 1, and the outer shell 8 is used to protect the two inner hydraulic rods 9 from the outside. The telescopic ends of the two hydraulic rods 9 are fixedly connected to the second telescopic rods 10, and the outer sides of the other ends of the two second telescopic rods 10 are fixedly connected to the inclined blocks 11. After the hydraulic rod 9 is instructed by the control panel 5, the hydraulic rod 9 is started, and the second telescopic rod 10 on its telescopic end will be telescoped forward and backward, and the inclined blocks 11 on the outer sides of the second telescopic rods 10 will also operate synchronously.

[0051] like Figure 6 - Fig. 9 As shown, second guide rails 12 are fixedly connected to the left and right sides of the top of the shell 8, and two second sliders 13 are slidably connected to the front and rear sides of each second guide rail 12. A second connecting block 14 is fixedly connected to the top of each two second sliders 13. The upper side wall of each inclined block 11 is fixedly connected to the bottom of a second connecting block 14, and is connected to the bottom wall of the second connecting block 14 through the top of the inclined block 11, and the second connecting block 14 is driven to slide back and forth through the hydraulic rod 9. When the second connecting block 14 slides, the two second sliders 13 on the bottom of each second connecting block 14 will slide on the second guide rails 12 on the left and right sides of the top of the shell 8 to ensure the stability of the second connecting block 14 when sliding, and to ensure that the two second connecting blocks 14 can slide on a horizontal plane.

[0052] The interior of each second connecting block 14 is threadedly connected with a coupling block 15, the rear side wall of each coupling block 15 is fixedly connected with a clamping block 16, the other side of each clamping block 16 is fixedly connected with an anti-slip sheet 17, and the two clamping blocks 16 are arranged on the front and rear sides of the middle of the conveyor belt 7. The coupling block 15 is fixed in the interior of the second connecting block 14 by bolts, which can ensure that the coupling block 15 can operate stably and synchronously when the second connecting block 14 slides. When the clamping block 16 needs to be disassembled, replaced and maintained, the coupling block 15 is taken out from the interior of the second connecting block 14 by screwing the bolts to replace and maintain the coupling block 15 and the clamping block 16.

[0053] In addition, when the engaging block 15 slides with the second connecting block 14, the clamping block 16 on the rear side of the engaging block 15 will gradually approach the workpiece. When the clamping block 16 contacts the workpiece, the hydraulic rod 9 continues to apply a certain pressure to make the clamping block 16 tightly clamp the workpiece. The anti-slip sheet 17 on the clamping block 16 increases the friction between the workpiece and the clamping block 16 to ensure that the workpiece does not slide during the drilling process.

[0054] As shown, an external object identifier is installed on the top of the coupling block 15. When the workpiece is transported to the middle of the workbench 1 by the conveyor belt 7, the position of the workpiece is identified and confirmed. When the workpiece stops between the two clamping blocks 16, a command is sent to the hydraulic rod 9 through the control panel 5, and the clamping block 16 is driven to slide by the hydraulic rod 9 to clamp and fix the workpiece.

[0055] like Figure 1 - Fig.14 As shown, a fan box 18 is fixedly connected to the top of the front side wall of the workbench 1, and a diverter plate 19 is fixedly connected to the rear side of the fan box 18. The wind generated by the fan box 18 is guided by the diverter plate 19 inside the rear side of the fan box 18, so that the wind is blown out through the left and right sides of the diverter plate 19, and the wind can be evenly distributed to blow the debris and dust inside the workbench 1 backward.

[0056] A guide groove 20 is provided on the inner rear side of the workbench 1, and a first conveying pipe 21 is fixedly connected to the rear side wall of the workbench 1. A debris inlet 22 is provided on the left and right sides of the front side wall of the first conveying pipe 21. The two guide grooves 20 and the two debris inlet 22 are arranged correspondingly. The guide groove 20 provided on the rear side of the workbench 1 is used to guide the debris and dust so that the blown debris and dust enter the interior of the guide groove 20, and the debris inlet 22 on the front side of the first conveying pipe 21 corresponds to the rear side of the guide groove 20, so that the debris and dust accurately flow into the interior of the first conveying pipe 21.

[0057] As shown, when the fan box 18 blows the debris and dust, the left and right sides of the upper side wall of the workbench 1 will pass through the following Figure 2 and Fig.11 As shown in FIG. 1 , the debris and dust are blocked by the partition on the outside of the workbench 1 to prevent the debris and dust from being blown to the outside of the workbench 1 and to ensure that the debris and dust fall into the inside of the guide groove 20 .

[0058] A collecting box 26 is provided at the bottom of the workbench 1, and guide blocks 23 are fixedly connected to the left and right sides of the inner bottom wall of the first conveying pipe 21. The bottom of the first conveying pipe 21 is connected to a transition pipe 24, and the bottom of the transition pipe 24 is connected to a second conveying pipe 25. The bottom front side of the second conveying pipe 25 passes through and is connected to the rear side of the collecting box 26. When debris and dust are blown into the interior of the first conveying pipe 21, they will be further guided by the guide blocks 23 on the left and right sides of the interior to prevent these debris and dust from remaining in the first conveying pipe 21, and ensure that the debris and dust can be accurately transported to the interior of the transition pipe 24 connected to the bottom, and then connected through the transition pipe 24 and the second conveying pipe 25, the debris and dust are transported to the interior of the collecting box 26 for collection.

[0059] like Fig.10 - Fig.16 As shown, the left and right sides of the bottom of the workbench 1 are threadedly connected with slide rails 27, and the rear side walls of the two slide rails 27 are fixedly connected with second limit plates 28. The second limit plates 28 at the bottom of the slide rails 27 are used to limit the internal sliding concave blocks 29 to prevent the concave blocks 29 from being disengaged due to excessive pushing when installing the concave blocks 29. The inside of the two slide rails 27 are slidably connected with concave blocks 29, and the bottom walls of the two concave blocks 29 are threadedly connected to the left and right sides of the upper side walls of the collection box 26, and the concave blocks 29 are connected to the collection box 26, and the collection box 26 is supported and fixed after the concave blocks 29 slide into the inside of the slide rails 27.

[0060] The present invention provides a method for using a punching device that is convenient for controlling a single hole and multiple holes, which specifically includes the following steps:

[0061] Step 1: The output end of the motor 409 is connected to the torque adjustment ring 410, which can clamp and fix different drill bits 411. As the drill bit 411 is driven to rotate at high speed, under the continuous thrust of the electric push rod 401, the drill bit 411 gradually drills downward into the workpiece. Due to the guiding effect of the first guide rail 404 and the first slider 408, the drill bit 411 can maintain a vertical downward motion trajectory, thereby ensuring the verticality and accuracy of the drilling;

[0062] Step 2: When the second connecting block 14 slides, the two second sliders 13 on the bottom of each second connecting block 14 slide inside the second guide rails 12 on the left and right sides of the upper side wall of the housing 8 to support the second connecting blocks 14 on the front and rear sides and improve the stability during sliding;

[0063] Step 3: When the clamp block 16 contacts the workpiece, the hydraulic rod 9 continues to apply a certain pressure to make the clamp block 16 tightly clamp the workpiece. The anti-slip sheet 17 fixedly connected to the other side of the clamp block 16 increases the friction between the clamp block 16 and the workpiece, ensuring that the workpiece will not slide during the drilling process.

[0064] Step 4: Under the action of the wind blown out by the fan box 18, the debris and dust are pushed to the guide groove 20, and then enter the first conveying pipe 21 through the impurity inlet 22. The guide blocks 23 fixedly connected on the left and right sides of the bottom wall inside the first conveying pipe 21 further guide the debris and dust. Under the continuous wind force of the fan box 18, the debris and dust impurities pass through the transition pipe 24 and the second conveying pipe 25 in turn, and are finally transported to the collection box 26 for collection.

[0065] It should be noted that the present invention is a punching device that is convenient for controlling single holes and multiple holes. First, the electric push rod 401, motor 409, control panel 5, hydraulic rod 9, and fan box 18 are connected to an external power source to power the device, and an external object identifier is connected to identify the position of the workpiece.

[0066] When punching operation is required, the two electric push rods 401 on the bottom wall inside the top box 3 start to work, the telescopic end of the electric push rod 401 extends, driving the first telescopic rod 402 fixedly connected thereto to move downward, and the first telescopic rod 402 transmits the vertical downward movement to the connecting plate 403, causing the connecting plate 403 to start to descend.

[0067] During the descent of the connecting plate 403, the first guide rails 404 and the first slider 408 on the left and right sides play a guiding and stabilizing role. The top of the first guide rail 404 is threadedly connected to the left and right sides of the bottom wall of the top box 3 through the first connecting block 405. The first limit block 412 at the bottom of the first guide rail 404 is used to limit the first slider 408 sliding inside and prevent the first slider 408 from detaching from the first guide rail 404 and causing the device to malfunction. The connecting rod 406 on the bottom wall of the connecting plate 403 drives the second support plate 407 to descend, and the first sliders 408 on the left and right sides of the second support plate 407 slide inside the first guide rail 404, ensuring the stability and linearity of the entire descent process and avoiding shaking or deviation during vertical movement.

[0068] When the connecting plate 403 drops to a suitable position, the two motors 409 inside the second supporting plate 407 start to start. The motor 409 serves as a power output component for drilling, and its output end is connected to the torque adjustment ring 410. The torque adjustment ring 410 can clamp and fix different drill bits 411. As the drill bit 411 rotates at a high speed, under the continuous thrust of the electric push rod 401, the drill bit 411 gradually drills downward into the workpiece. Due to the guiding effect of the first guide rail 404 and the first slider 408, the drill bit 411 can maintain a vertical downward motion trajectory, thereby ensuring the verticality and accuracy of the drilling.

[0069] When the workpiece is transported to the middle position of the workbench 1, the hydraulic rods 9 on the front and rear sides of the shell 8 in the internal hole groove of the workbench 1 start to work, and the telescopic end of the hydraulic rod 9 extends, pushing the second telescopic rod 10 fixedly connected thereto to move forward, and the inclined block 11 fixedly connected to the outside of the other ends of the two second telescopic rods 10 moves forward accordingly, and is connected to the bottom of the second connecting block 14 through the top of the inclined block 11 and drives the second connecting block 14 to slide back and forth.

[0070] When the second connecting block 14 slides, the two second sliding blocks 13 on the bottom of each second connecting block 14 will slide inside the second guide rails 12 on the left and right sides of the upper side wall of the shell 8 to support the second connecting blocks 14 on the front and rear sides and to improve the stability during sliding. As the second connecting block 14 slides back and forth, the engaging block 15 with its internal thread connection also moves accordingly, and the clamping block 16 fixedly connected to the rear side wall of the engaging block 15 gradually approaches the workpiece. When the clamping block 16 contacts the workpiece, the hydraulic rod 9 continues to apply a certain amount of pressure to make the clamping block 16 tightly clamp the workpiece. The anti-slip sheet 17 fixedly connected to the other side of the clamping block 16 increases the friction between the clamping block 16 and the workpiece, ensuring that the workpiece will not slide during the punching process, thereby achieving accurate positioning and firm clamping of the workpiece.

[0071] During the drilling process, the fan box 18 fixedly connected to the top of the front side wall of the workbench 1 is started synchronously when the drilling operation starts. The fan inside the fan box 18 generates strong wind force to blow away the debris and dust generated during the drilling process from the drilling area. The diverter plate 19 fixedly connected to the rear side of the fan box 18 guides the blown air flow, which can evenly distribute the air flow and move the debris and dust toward the rear side for subsequent collection.

[0072] The guide groove 20 opened at the rear side of the workbench 1 corresponds to the debris inlet 22 opened at the left and right sides of the front side wall of the first conveying pipe 21. Under the action of the wind force blown out by the fan box 18, the debris and dust are pushed to the guide groove 20, and then enter the first conveying pipe 21 through the debris inlet 22. The guide blocks 23 fixedly connected to the left and right sides of the bottom wall of the first conveying pipe 21 further guide the debris and dust. Under the continuous wind force of the fan box 18, the debris and dust pass through the transition pipe 24 and the second conveying pipe 25 in turn, and are finally conveyed to the collection box 26. The front side of the bottom of the second conveying pipe 25 is connected to the rear side of the collection box 26, ensuring that the debris and dust can accurately fall into the collection box 26.

[0073] When the debris and dust in the collection box 26 accumulate to a certain extent, the operator can pull the collection box 26 to slide forward, and the recessed block 29 on the top of the collection box 26 will slide out from the inside of the slide rail 27. At the same time, the front side of the second conveying pipe 25 will leave the rear side of the collection box 26, and the collection box 26 can be taken out to clean the impurities collected inside.

[0074] When installing after cleaning, the recessed block 29 on the top of the collection box 26 will be inserted into the interior of the slide rail 27 again. When pushed to the rear, it will be limited by the limit plate 28 on the rear side of the slide rail 27 to prevent excessive sliding that will cause the recessed block 29 and the collection box 26 to be unable to be supported and fixed. After the recessed block 29 slides into the interior of the slide rail 27, the front side of the second conveying pipe 25 will be inserted into the interior of the collection box 26 again, so that impurities can be accurately and correctly transported to the interior of the collection box 26 for collection.

[0075] The above shows and describes the basic principles and main features of the present invention and the 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 only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A punching device that is convenient for controlling single holes and multiple holes, comprising a workbench (1), characterized in that: A first support plate (2) is fixedly connected to the rear side of the upper side wall of the workbench (1), a top box (3) is fixedly connected to the front side of the top of the first support plate (2), and a vertical precision control mechanism (4) is arranged inside the top box (3); The vertical precision control mechanism (4) comprises: two electric push rods (401), two first guide rails (404) and two motors (409); the bottom walls of the two electric push rods (401) are fixedly connected to the bottom wall inside the top box (3); the telescopic ends of the two electric push rods (401) are fixedly connected to the first telescopic rods (402); the bottom ends of the two first telescopic rods (402) are fixedly connected to the connecting plate (403); the two first guide rails (404) are arranged on the left and right sides of the connecting plate (403); each of the first guide rails (404) is fixedly connected to the bottom wall of the top box (3); A first connecting block (405) is fixedly connected to the outer side of the top of the connecting plate (404), the upper side walls of the two first connecting blocks (405) are both threadedly connected to the left and right sides of the bottom wall of the top box (3), the bottoms of the two first guide rails (404) are fixedly connected to a first limit block (412), the bottom walls of the connecting plates (403) are both fixedly connected to connecting rods (406), the bottom ends of the two connecting rods (406) are fixedly connected to a second supporting plate (407), and the left and right sides of the second supporting plate (407) are both fixedly connected to a first sliding block (408).

2. A punching device that is convenient for controlling single holes and multiple holes according to claim 1, characterized in that: The two first sliding blocks (408) are slidably connected inside the two first guide rails (404), the outer sides of the bottom ends of the two motors (409) are fixedly connected inside the second support plate (407), the output ends of the two motors (409) are fixedly connected with torque adjustment rings (410), and the insides of the two torque adjustment rings (410) are provided with drill bits (411).

3. A punching device that is convenient for controlling single holes and multiple holes according to claim 1, characterized in that: A control panel (5) is fixedly connected to the front side wall of the workbench (1), a support frame (6) is fixedly connected to the bottom of the workbench (1), and a conveyor belt (7) is arranged inside the workbench (1).

4. A punching device that is convenient for controlling single holes and multiple holes according to claim 1, characterized in that: A shell (8) is fixedly connected in the internal hole groove of the workbench (1), and hydraulic rods (9) are arranged on both the front and rear sides of the shell (8). The telescopic ends of the two hydraulic rods (9) are fixedly connected to second telescopic rods (10), and the other ends of the two second telescopic rods (10) are fixedly connected to the outer sides thereof.

5. A punching device that is convenient for controlling single holes and multiple holes according to claim 4, characterized in that: The left and right sides of the top of the housing (8) are fixedly connected to second guide rails (12), the front and rear sides of each second guide rail (12) are slidably connected to two second sliders (13), the tops of each two second sliders (13) are fixedly connected to a second connecting block (14), and the upper side wall of each inclined block (11) is fixedly connected to the bottom of a second connecting block (14).

6. A punching device that is convenient for controlling single holes and multiple holes according to claim 5, characterized in that: Each of the second connecting blocks (14) is threadedly connected to a joining block (15) inside, a clamping block (16) is fixedly connected to the rear side wall of each of the joining blocks (15), and an anti-slip sheet (17) is fixedly connected to the other side of each of the clamping blocks (16), and the two clamping blocks (16) are arranged on both sides of the middle of the conveyor belt (7).

7. A punching device that is convenient for controlling single holes and multiple holes according to claim 1, characterized in that: A fan box (18) is fixedly connected to the top of the front side wall of the workbench (1), a splitter plate (19) is fixedly connected to the rear side of the fan box (18), a guide groove (20) is provided on the rear side of the workbench (1), a first conveying pipeline (21) is fixedly connected to the rear side wall of the workbench (1), and impurity inlet ports (22) are provided on the left and right sides of the front side wall of the first conveying pipeline (21), and the two guide grooves (20) and the two impurity inlet ports (22) are arranged correspondingly.

8. A punching device that is convenient for controlling single holes and multiple holes according to claim 7, characterized in that: A collecting box (26) is arranged at the bottom of the workbench (1); guide blocks (23) are fixedly connected to the left and right sides of the inner bottom wall of the first conveying pipeline (21); the bottom of the first conveying pipeline (21) is connected to a transition pipeline (24); the bottom of the transition pipeline (24) is connected to a second conveying pipeline (25); the bottom front side of the second conveying pipeline (25) passes through and is connected to the rear side of the collecting box (26).

9. A punching device that is convenient for controlling single holes and multiple holes according to claim 7, characterized in that: The left and right sides of the bottom of the workbench (1) are both threadedly connected to slide rails (27), the rear side walls of the two slide rails (27) are both fixedly connected to second limit plates (28), the interiors of the two slide rails (27) are both slidably connected to recessed blocks (29), and the bottom walls of the two recessed blocks (29) are both threadedly connected to the left and right sides of the upper side walls of the collection box (26).

10. A method for using a punching device that is convenient for controlling single holes and multiple holes according to any one of claims 1 to 9, characterized in that: The specific method includes the following steps: Step 1: The output end of the motor (409) is connected to a torque adjustment ring (410), and the torque adjustment ring (410) can clamp and fix different drill bits (411). As the drill bit (411) is driven to rotate at a high speed, under the continuous thrust of the electric push rod (401), the drill bit (411) gradually drills downward into the workpiece. Due to the guiding effect of the first guide rail (404) and the first slider (408), the drill bit (411) can maintain a vertical downward motion trajectory, thereby ensuring the verticality and accuracy of the drilling; Step 2: When the second connecting block (14) slides, the two second sliding blocks (13) on the bottom of each second connecting block (14) slide inside the second guide rails (12) on the left and right sides of the upper side wall of the housing (8) to support the second connecting blocks (14) on the front and rear sides and to improve the stability during sliding; Step 3: After the clamping block (16) contacts the workpiece, the hydraulic rod (9) continues to apply a certain pressure, so that the clamping block (16) tightly clamps the workpiece, and the anti-slip sheet (17) fixedly connected to the other side of the clamping block (16) increases the friction between the clamping block (16) and the workpiece, ensuring that the workpiece does not slide during the drilling process; Step 4: Under the action of the wind force blown out by the fan box (18), the debris and dust are pushed toward the guide groove (20), and then enter the first conveying pipe (21) through the impurity inlet (22). The guide blocks (23) fixedly connected to the left and right sides of the bottom wall inside the first conveying pipe (21) further guide the debris and dust. Under the continuous wind force of the fan box (18), the debris and dust impurities pass through the transition pipe (24) and the second conveying pipe (25) in turn, and are finally conveyed to the collection box (26) for collection.

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