Drilling equipment for metal product machining

Abstract

The invention discloses drilling equipment for metal product processing, which comprises a drilling machine, and the drilling machine comprises a first drilling mechanism for drilling the side surface of a metal product, a second drilling mechanism for drilling the end surface of the metal product, and a workbench corresponding to the first drilling mechanism. A clamping unit used for fixing metal products, a feeding unit used for feeding and a discharging unit used for discharging are installed on the workbench, and the feeding unit and the discharging unit are arranged on the two sides of the clamping unit correspondingly and matched with the clamping unit. The drilling equipment has the beneficial effects that when the side face and the end face of the columnar metal product are drilled according to production requirements, a clamping unit does not need to be replaced or the metal product to be drilled is not needed to be installed and fixed to another device, and the metal product to be drilled does not need to be detached to be installed and fixed again in order to change the drilling position; the side face and the end face of the columnar metal product can be drilled at the same time, operation is convenient, and the drilling efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of metal product processing, and more particularly to a drilling device used for metal product processing. Background Art

[0002] During the metal product processing process, according to production requirements, it is necessary to drill holes in the metal products. Generally, the metal product to be processed is fixed on the clamping device of the drilling equipment to ensure that it will not move or shake during the drilling process, and then the metal product is drilled through the drilling mechanism on the corresponding equipment.

[0003] like Figure 1 As shown in the figure, the product to be processed in this application is a columnar metal product. The end faces and side faces of the product need to be drilled, specifically the end face holes and side holes. The clamping device used to fix the metal product on the existing drilling equipment is fixed as shown in the figure. Figure 1 When the columnar metal product shown is subjected to subsequent drilling processing, the columnar metal product is usually fixed horizontally to facilitate drilling on the side of the columnar metal product. When it is necessary to drill a hole in the end face of the columnar metal product, the metal product needs to be disassembled and fixed vertically to facilitate the drill bit to drill a hole in the end face of the metal product. At this time, the vertical fixation of the metal product may require replacing and installing another clamping device that can vertically fix the columnar metal product, or installing and fixing the columnar metal product that needs to be drilled on the end face on another drilling device that can vertically fix the columnar metal product for drilling the end face. This is inconvenient to operate and has low drilling efficiency.

[0004] The invention patent with application number 202211608714.1 discloses a metal product processing device and a processing method. A rotating table is arranged on the base, and a plurality of fixed workstations for fixing metal materials are arranged on the rotating table. After the drilling of the metal product on a fixed workstation is completed, the metal product on the next fixed workstation can be directly drilled without waiting for the time of removing and reinstalling the metal product from the fixed workstation, thereby effectively improving the connectivity of the metal product drilling and improving the processing efficiency of the metal product. However, when the side and end faces of the columnar metal product cannot be drilled according to production needs, there is no need to replace the clamping unit or install and fix the metal product to be drilled on another device. The side and end faces of the columnar metal product can be drilled at the same time, which is convenient to operate and improves the drilling efficiency. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of the present invention is to provide a drilling device for metal product processing.

[0006] To achieve the above object, the present invention provides the following technical solutions: A drilling device for processing metal products, including a drilling machine, the drilling machine includes a drilling mechanism 1 for drilling holes in the side of the metal product, a drilling mechanism 2 for drilling holes in the end face of the metal product, and a workbench corresponding to the drilling mechanism 1, and the workbench is equipped with a clamping unit for fixing the metal product, a loading unit for loading materials, and a unloading unit for unloading materials.

[0007] The clamping unit includes a base movably connected to the workbench, two clamping seats for fixing the columnar metal product and a first hydraulic cylinder installed on the base. The two clamping seats are respectively installed on both sides of the base, and the two clamping seats cooperate to form a clamping space corresponding to the drilling mechanism one. One clamping seat is movably connected to the base and connected to the cylinder output end so that the first hydraulic cylinder drives this clamping seat to approach the other clamping seat so that the two ends of the metal product are respectively in contact with the two clamping seats for fixing the metal product. The clamping seat is provided with a drilling channel corresponding to the drilling mechanism two and a positioning groove connected to the drilling channel.

[0008] The loading unit corresponds to the clamping space so as to transport the metal product to be processed to the clamping space.

[0009] The unloading unit includes a material receiving frame corresponding to the clamping space, a rotating motor installed on the workbench, and a lever installed at the output end of the rotating motor. A first channel corresponding to the clamping space is opened on the base, and a second channel connected to the first channel is opened on the workbench surface, so that the rotating motor drives the lever to rotate so that the lever passes through the second channel and the first channel extends into the clamping space to push the drilled metal product into the material receiving frame.

[0010] It is further configured that the loading unit includes a loading box for storing metal products to be processed, two limit plates respectively installed on both sides of the first channel, and a second hydraulic cylinder installed on the loading box, the two limit plates cooperate to form a loading space corresponding to the clamping space, the loading space is connected to the first channel, the two ends of the loading box are respectively installed on the two limit plates, the loading box is provided with a discharge port corresponding to the loading space, the output end of the second hydraulic cylinder passes through the loading box and corresponds to the discharge port, and the output end of the hydraulic cylinder is movably connected to the loading box, so that the second hydraulic cylinder works to push the metal products in the loading box out of the discharge port and fall into the loading space, and the limit plate is provided with a limit groove connected to the loading space, the limit groove corresponds to the positioning groove, so that the end of the metal product entering the loading space passes through the limit groove and enters the positioning groove.

[0011] It is further configured that a limit plate is movably connected to the discharge port, and a first spring connected to the limit plate is installed on the discharge port to prevent metal products in the loading box from falling out of the discharge port without thrust, and a baffle corresponding to the receiving frame is movably connected to the clamping seat, and a second spring connected to the clamping seat is installed on the baffle.

[0012] It is further configured that a guide inclined plate is respectively installed on the inner walls on both sides of the loading box, the loading box is provided with a through hole movably connected to the output end of the second hydraulic cylinder, and a push plate movable in the loading box is installed on the output end of the second hydraulic cylinder, and the push plate corresponds to the metal product in the loading box so that the second hydraulic cylinder can drive the push plate to move and push the metal product out of the discharge port.

[0013] It is further configured that the base includes a feeding slope, a clamping plane and a unloading slope, the first channel is placed on the feeding slope, the clamping plane and the unloading slope, the feeding space corresponds to the feeding slope, the clamping plane corresponds to the clamping space, and the unloading slope corresponds to the material receiving frame.

[0014] It is further configured that the drilling mechanism includes a gantry corresponding to the clamping space, a servo motor installed on the gantry, a first screw installed at the output end of the servo motor, a fixed seat installed on the first screw and moving on the gantry, a base installed on the fixed seat, a first cylinder installed on the base, a first mounting plate installed at the output end of the first cylinder, a first motor installed on the first mounting plate, and a first drill installed at the output end of the first motor, the first screw is rotatably connected to the frame, the gantry is installed on the ground and connected to the workbench, the base moves on the gantry, the first mounting plate moves on the base, and the first drill corresponds to the clamping space so that the first drill drills a hole in the side of the metal product fixed in the clamping space.

[0015] It is further configured that two drilling mechanisms are provided, and the two drilling mechanisms are used to drill holes on both end faces of the metal product respectively. The drilling mechanism includes a second cylinder installed on the gantry, a second mounting plate connected to the output end of the second cylinder, a second motor installed on the second mounting plate, and a second drill bit installed on the output end of the second motor. The second drill bit extends into the drilling channel so that the second drill bit drilling channel drills holes on the end face of the metal product fixed in the clamping space, and the second mounting plate slides on the gantry.

[0016] It is further configured that a support plate corresponding to the second drilling mechanism is installed on the gantry, the support plate is connected to the workbench, the second cylinder is installed on the support plate, and the second mounting plate slides on the support plate.

[0017] It is further configured that the workbench is provided with a third motor, a second screw rod, an auxiliary rod, a support seat and a connecting seat, and the workbench is provided with a first chamber cooperating with the second screw rod and a second chamber cooperating with the auxiliary rod, the two ends of the second screw rod are respectively rotatably connected to the inner walls on both sides of the first chamber, and one end of the second screw rod extends out of the first chamber and is connected to the output end of the third motor, a guide threaded sleeve cooperating with the second screw rod is provided in the first chamber, the guide threaded sleeve is movably connected to the second screw rod, the support seat is installed on the guide threaded sleeve and connected to the base, the support seat slides in the first chamber, the auxiliary rod is installed in the second chamber, the connecting seat slides in the second chamber and is slidably connected to the auxiliary rod, and the connecting seat is connected to the base, so that the third motor drives the base to move on the workbench so that the next metal product to be processed fixed on the base can be drilled correspondingly with the first drill bit and the second drill bit.

[0018] It is further configured that a fixing frame is installed on the base, the first hydraulic cylinder is installed on the fixing frame and connected to a clamping seat, and the fixing frame includes a movable space corresponding to the drilling channel so that the second drill bit can smoothly extend into the drilling channel to drill the end face of the metal product.

[0019] By adopting the above technical scheme, the beneficial effects of the present invention are as follows: when drilling holes on the side and end faces of columnar metal products according to production needs, there is no need to replace the clamping unit or install and fix the metal product to be drilled on another device, nor is there any need to dismantle the metal product to be drilled and reinstall it in order to change the drilling position. The side and end faces of the columnar metal product can be drilled at the same time, the operation is convenient, and the drilling efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the product structure to be processed in this application.

[0021] Figure 2 It is a schematic structural diagram of an embodiment of the present invention.

[0022] Figure 3 It is a structural diagram of the coordination between the base and the workbench.

[0023] Figure 4 It is a structural schematic diagram of the cooperation between the loading box and the second hydraulic cylinder.

[0024] Figure 5 It is a structural schematic diagram of the cooperation between the clamping seat and the baffle.

[0025] In the figure: product 01, side hole 02, end hole 03, workbench 1, drilling mechanism 1 2, drilling mechanism 2 3, base 4, clamping seat 5, first hydraulic cylinder 6, clamping space 001, drilling channel 7, positioning groove 8, receiving frame 9, rotating motor 10, lever 11, first channel 12, second channel 121, feeding box 13, limit plate 14, second hydraulic cylinder 15, feeding space 002, discharge port 16, limit groove 17, limit sheet 18, first spring 19, baffle 20, second spring 21, guide inclined plate 22, through hole 23, push Plate 24, feeding slope 401, clamping plane 402, unloading slope 403, gantry 25, servo motor 26, first screw 27, fixed seat 28, base 29, first cylinder 30, first mounting plate 31, first motor 32, first drill bit 33, second cylinder 34, second mounting plate 35, second motor 36, second drill bit 37, support plate 38, third motor 39, second screw 40, auxiliary rod 41, support seat 42, connecting seat 43, first chamber 44, second chamber 441, guide threaded sleeve 45, fixed frame 46. DETAILED DESCRIPTION

[0026] Reference Figures 1 to 5 The embodiments of the present invention are further described.

[0027] A drilling device for processing metal products, including a drilling machine, the drilling machine includes a drilling mechanism 2 for drilling holes in the side of the metal product, a drilling mechanism 3 for drilling holes in the end face of the metal product, and a workbench 1 corresponding to the drilling mechanism 2, and the workbench 1 is equipped with a clamping unit for fixing the metal product, a loading unit for loading materials, and a unloading unit for unloading materials.

[0028] The clamping unit includes a base 4 movably connected to the workbench 1, two clamping seats 5 for fixing columnar metal products and a first hydraulic cylinder 6 installed on the base 4. The two clamping seats 5 are respectively installed on both sides of the base 4, and the two clamping seats 5 cooperate to form a clamping space 001 corresponding to the drilling mechanism 1 2. One clamping seat 5 is movably connected to the base 4 and connected to the cylinder output end, so that the first hydraulic cylinder 6 can drive this clamping seat 5 to approach the other clamping seat 5 so that the two ends of the metal product are respectively in contact with the two clamping seats 5 for fixing the metal product. The clamping seat 5 is provided with a drilling channel 7 corresponding to the drilling mechanism 2 3 and a positioning groove 8 connected to the drilling channel 7. The clamping seat 5 is movably connected with a baffle 20 corresponding to the material receiving frame 9, and the baffle 20 is provided with a second spring 21 connected to the clamping seat 5.

[0029] The feeding unit includes a feeding box 13 for storing the metal products to be processed, two limit plates 14 respectively installed on both sides of the first channel 12, and a second hydraulic cylinder 15 installed on the feeding box 13. The two limit plates 14 cooperate to form a feeding space 002 corresponding to the clamping space 001. The feeding space 002 is connected to the first channel 12. The two ends of the feeding box 13 are respectively installed on the two limit plates 14. The feeding box 13 is provided with a discharge port 16 corresponding to the feeding space 002. The discharge port 16 is movably connected to a limit plate 18. A first hydraulic cylinder 15 connected to the limit plate 18 is installed on the discharge port 16. The spring 19 is used to prevent the metal products in the loading box 13 from falling out of the discharge port 16 without thrust. The output end of the second hydraulic cylinder 15 passes through the loading box 13 and corresponds to the discharge port 16, and the output end of the hydraulic cylinder is movably connected to the loading box 13, so that the second hydraulic cylinder 15 can work to push the metal products in the loading box 13 out of the discharge port 16 and drop them into the loading space 002. The limiting plate 14 is provided with a limiting groove 17 which is connected to the loading space 002, and the limiting groove 17 corresponds to the positioning groove 8, so that the end of the metal product entering the loading space 002 passes through the limiting groove 17 and then enters the positioning groove 8.

[0030] The unloading unit includes a material receiving frame 9 corresponding to the clamping space 001, a rotating motor 10 installed on the workbench 1, and a lever 11 installed at the output end of the rotating motor 10. A first channel 12 corresponding to the clamping space 001 is opened on the base 4, and a second channel 121 connected to the first channel 12 is opened on the surface of the workbench 1, so that the rotating motor 10 drives the lever 11 to rotate so that the lever 11 passes through the second channel 121 and the first channel 12 and extends into the clamping space 001 to push the drilled metal product into the material receiving frame 9.

[0031] Working principle: put the columnar metal product to be processed into the loading box 13, and the second hydraulic cylinder 15 works to push the metal product in the loading box 13 out of the discharge port 16 and drop it into the loading space 002 formed by the cooperation of the two limit plates 14. The setting of the limit plate 18 on the discharge port 16 prevents the metal product in the loading box 13 from falling out of the discharge port 16 without the push of the second hydraulic cylinder 15. When the second hydraulic cylinder 15 pushes the metal product, the metal product that contacts the limit plate 18 squeezes the limit plate 18 to compress the first spring 19, so that when the limit plate 18 moves, the discharge port 16 is fully opened to facilitate the metal product to fall smoothly from the discharge port 16 into the loading space 002. The two limit plates 14 limit the two ends of the metal product entering the loading space 002. The metal product rolls on the base 4, and the two ends of the metal product are placed in the limiting grooves 17 of the two limiting plates 14 and roll. As the metal product rolls, the metal product enters the clamping space 001. Since the limiting groove 17 corresponds to the positioning groove 8, the end of the metal product in the limiting groove 17 rolls into the positioning groove 8 to prevent the metal product from shifting in position during the rolling process and affecting subsequent processing. At this time, the first hydraulic cylinder 6 works to drive one clamping seat 5 to approach the other clamping seat 5 so that the two ends of the metal product collide with the inner wall of the positioning groove 8, thereby making the two clamping seats 5 clamp and fix the metal product in the clamping space 001, and cooperate with the setting of the baffle 20 on the clamping seat 5 to prevent the metal product entering the clamping space 001 from continuing to roll and rolling out of the clamping space 001 to affect the clamping and fixation of the metal product by the clamping seat 5.

[0032] The drilling mechanism 1 2 works to drill holes in the side of the metal product fixed in the clamping space 001. At the same time, the drilling mechanism 2 3 works to drill holes in the end face of the metal product fixed in the clamping space 001 through the drilling channel 7, and cooperates with the base 4 to move on the workbench 1 to move the base 4 toward the material receiving frame 9, so that the drilling mechanism 1 2 and the drilling mechanism 2 3 drill holes in the multiple metal products fixed in the clamping space 001 in turn, thereby improving the connectivity of the drilling operation of multiple metal products and improving the drilling efficiency. After the drilling of the metal products in the clamping space 001 is completed, the first hydraulic cylinder 6 works to drive one clamping seat 5 away from the other clamping seat 5, and cooperates with the rotating motor 10 to drive the lever 11 to rotate. During the rotation of the lever 11, the lever 11 passes through the second channel 121 and the first channel 12 and extends into the clamping space. The metal product that has completed the drilling is pushed into the clamping space 001. At this time, the metal product that contacts the baffle 20 squeezes the baffle 20, so that the second spring 21 extends and drives one end of the baffle 20 away from the metal product, so that the metal product that has completed the drilling is moved out of the clamping space 001, and then the metal product that has completed the drilling is pushed into the receiving frame 9 during the rotation of the lever 11, so that the metal product that has completed the drilling is automatically collected, saving manpower and improving the drilling efficiency. Finally, when drilling the side and end faces of the columnar metal product according to production needs, there is no need to replace the clamping unit or install and fix the metal product to be drilled on another device, nor is there any need to disassemble and reinstall the metal product to be drilled in order to change the drilling position. The side and end faces of the columnar metal product can be drilled at the same time, which is convenient to operate and improves the drilling efficiency.

[0033] A guide inclined plate 22 is respectively installed on the inner walls of both sides of the loading box 13. The loading box 13 is provided with a through hole 23 movably connected to the output end of the second hydraulic cylinder 15. A push plate 24 movable in the loading box 13 is installed on the output end of the second hydraulic cylinder 15. The length of the push plate 24 corresponds to the length of the metal product. The push plate 24 corresponds to the metal product in the loading box 13, so that the second hydraulic cylinder 15 drives the push plate 24 to move and push the metal product out of the discharge port 16. The arrangement of the push plate 24 does not cause the metal product to be skewed when the push plate 24 pushes the metal product out of the discharge port 16, so as to prevent the metal product from falling into the loading box 13. The position deviation in the material space 002 affects the subsequent drilling effect. Since multiple metal products are stacked in the loading box 13, the setting of the guide inclined plate 22 prevents the metal products in the upper layer of the loading box 13 from being stacked on the metal products in the lower layer of the material box, causing the second hydraulic cylinder 15 to work and make it impossible to smoothly push the metal products in the lower layer out of the discharge port 16. After the second hydraulic cylinder 15 pushes a metal product out of the discharge port 16, a metal product in the upper layer of the loading box 13 can smoothly fall onto the inner wall at the bottom of the loading box 13 and be replenished corresponding to the push plate 24, which is convenient for the next loading and improves the drilling efficiency.

[0034] The base 4 includes a feeding slope 401, a clamping plane 402 and a unloading slope 403. The first channel 12 is placed on the feeding slope 401, the clamping plane 402 and the unloading slope 403. The feeding space corresponds to the feeding slope 401, and the feeding slope 401 is inclined toward the clamping plane 402, so that the metal products entering the feeding space 002 can roll into the clamping space 001 more smoothly and be fixed by two clamping seats 5. The clamping plane 402 corresponds to the clamping space 001, and the unloading slope 403 corresponds to the receiving frame 9 and is inclined toward the receiving frame 9, so that the metal products that have completed the drilling operation can be pushed out of the clamping space 001 and fall on the unloading slope 403 during the rotation of the lever 11. Since the unloading slope 403 is inclined toward the receiving frame 9, the unloading slope 403 of the metal products that have completed the drilling operation can fall into the receiving frame 9 more smoothly.

[0035] The drilling mechanism 2 includes a gantry 25 corresponding to the clamping space 001, a servo motor 26 installed on the gantry 25, a first screw rod 27 installed at the output end of the servo motor 26, a fixed seat 28 installed on the first screw rod 27 and moving on the gantry 25, a base 29 installed on the fixed seat 28, a first cylinder 30 installed on the base 29, a first mounting plate 31 installed at the output end of the first cylinder 30, a first motor 32 installed on the first mounting plate 31 and a first drill bit 33 installed at the output end of the first motor 32, the first drill bit 33 corresponds to the side of the metal product, the first screw rod 27 is rotatably connected to the frame, the gantry 25 is installed on the ground and connected to the workbench 1, the base 29 moves on the gantry 25, a slide rail is installed on the base 29, the first mounting plate 31 moves on the base 29 through the slide rail, and the first drill bit 33 corresponds to the clamping space 001, so that the first drill bit 33 drills the side of the metal product fixed in the clamping space 001.

[0036] The first cylinder 30 on the base 29 drives the first mounting plate 31 to move on the base 29 so that the first motor 32 moves toward the metal product clamped and fixed in the clamping space 001, and cooperates with the first motor 32 to drive the first drill bit 33 to rotate to drill holes in the metal product fixed in the clamping space 001, thereby realizing the drilling mechanism 2 to drill holes on the side of the metal product fixed in the clamping space 001, and cooperates with the servo motor 26 to drive the first screw rod 27 to rotate, thereby driving the fixed seat 28 to move on the gantry 25 along the length direction of the metal product, and then driving the base 29 connected to the fixed seat 28 to move on the gantry 25 along the length direction of the metal product, so that the first drill bit 33 on the base 29 can perform multi-point drilling on the side of a metal product, meet the needs of different numbers of drilling holes during processing, and improve practicality.

[0037] There are two drilling mechanisms 23, and the two drilling mechanisms 23 respectively drill holes on the end faces of the metal product. The drilling mechanism 23 includes a second cylinder 34 installed on the gantry 25, a second mounting plate 35 connected to the output end of the second cylinder 34, a second motor 36 installed on the second mounting plate 35, and a second drill bit 37 installed at the output end of the second motor 36. The second drill bits 37 of the two drilling mechanisms 23 respectively correspond to the end faces of the metal product. The second drill bit 37 extends into the drilling channel 7 so that the second drill bit 37 drilling channel 7 drills the end face of the metal product fixed in the clamping space 001. The second mounting plate 35 slides on the gantry 25.

[0038] The second cylinder 34 drives the second mounting plate 35 to move, thereby driving the second motor 36 connected to the second mounting plate 35 and the second drill bit 37 installed at the output end of the second motor 36 to approach the corresponding clamping seat 5 and extend into the drilling channel 7, and cooperates with the second motor 36 to drive the second drill bit 37 to rotate, so that the second drill bit 37 extending into the drilling channel 7 drills the end surface of the metal product, and the two drilling mechanisms 2 3 respectively punch holes at both end surfaces of the metal product, thereby cooperating with the drilling mechanism 1 2 to achieve simultaneous drilling of the side and end surfaces of the columnar metal product, thereby improving the drilling efficiency.

[0039] A support plate 38 corresponding to the drilling mechanism 23 is installed on the gantry 25, the support plate 38 is connected to the workbench 1, the second cylinder 34 is installed on the support plate 38, and the second mounting plate 35 slides on the support plate 38, so as to strengthen the connection between the gantry 25 and the workbench 1 through the support plate 38, which is beneficial to improve the overall structural stability and realize the sliding of the second mounting plate 35 on the gantry 25 through the support plate 38.

[0040] The workbench 1 is provided with a third motor 39, a second screw rod 40, an auxiliary rod 41, a support seat 42 and a connecting seat 43. The workbench 1 is provided with a first chamber 44 cooperating with the second screw rod 40 and a second chamber 441 cooperating with the auxiliary rod 41. The two ends of the second screw rod 40 are rotatably connected to the inner walls of both sides of the first chamber 44, and one end of the second screw rod 40 extends out of the first chamber 44 and is connected to the output end of the third motor 39. A guide threaded sleeve 45 cooperating with the second screw rod 40 is provided in the first chamber 44. The guide threaded sleeve 45 is movably connected to the second screw rod 40, the support seat 42 is installed on the guide threaded sleeve 45 and connected to the base 4, the support seat 42 slides in the first chamber 44, the auxiliary rod 41 is installed in the second chamber 441, the connecting seat 43 slides in the second chamber 441 and is slidably connected to the auxiliary rod 41, and the connecting seat 43 is connected to the base 4, so that the third motor 39 drives the base 4 to move on the workbench 1 so that the next metal product to be processed fixed on the base 4 can be drilled corresponding to the first drill bit 33 and the second drill bit 37.

[0041] The third motor 39 drives the second screw rod 40 to rotate, thereby driving the support seat 42 to move through the guide threaded sleeve 45, and cooperating with the connecting seat 43 to slide on the auxiliary rod 41, so that the base 4 connected to the support and connecting seat 43 moves on the workbench 1, and the base 4 is movable on the workbench 1. After the first drill bit 33 and the second drill bit complete drilling of a metal product, the first cylinder 30 drives the first motor 32 and the first drill bit 33 thereon away from the metal product, and cooperates with the third motor 39 to move the base 4 on the workbench 1 so that the adjacent metal product to be processed in the clamping space 001 and the metal product that has completed the drilling operation corresponds to the first drill bit 33 and the second drill bit 37, so that the first drill bit 33 and the second drill bit 37 can drill the next metal product to be processed, and it is convenient to complete the drilling of multiple metal products fixed in the clamping space 001, which is conducive to the continuous drilling operation and high drilling efficiency.

[0042] A fixing frame 46 is installed on the base 4, and the first hydraulic cylinder 6 is installed on the fixing frame 46 and connected to a clamping seat 5. The fixing frame 46 includes a movable space corresponding to the drilling channel 7 to prevent the second drill bit 37 from moving toward the corresponding drilling channel 7. The first hydraulic cylinder 6 will hinder the movement of the second drill bit 37 on the moving path of the second drill bit 37, so that the second drill bit 37 can smoothly extend into the drilling channel 7 to drill the end face of the metal product.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A drilling device for metal product processing, comprising a drilling machine, characterized in that: The drilling machine comprises a drilling mechanism 1 (2) for drilling holes on the side of a metal product, a drilling mechanism 2 (3) for drilling holes on the end surface of the metal product, and a workbench (1) corresponding to the drilling mechanism 1 (2), wherein a clamping unit for fixing the metal product, a loading unit for loading materials, and a unloading unit for unloading materials are installed on the workbench (1). The clamping unit comprises a base (4) movably connected to a workbench (1), two clamping seats (5) for fixing a columnar metal product, and a first hydraulic cylinder (6) mounted on the base (4), the two clamping seats (5) being respectively mounted on both sides of the base (4), and the two clamping seats (5) cooperate to form a clamping space (001) corresponding to the first drilling mechanism (2), one clamping seat (5) being movably connected to the base (4) and connected to the output end of the cylinder, the clamping seat (5) being provided with a drilling channel (7) corresponding to the second drilling mechanism (3) and a positioning groove (8) connected to the drilling channel (7), The loading unit corresponds to the clamping space (001). The unloading unit comprises a material receiving frame (9) corresponding to the clamping space (001), a rotating motor (10) installed on the workbench (1), and a lever (11) installed at the output end of the rotating motor (10); a first channel (12) corresponding to the clamping space (001) is opened on the base (4); and a second channel (121) connected to the first channel (12) is opened on the surface of the workbench (1).

2. A drilling device for metal product processing according to claim 1, characterized in that: The loading unit comprises a loading box (13) for storing metal products to be processed, two limit plates (14) respectively installed on both sides of the first channel (12), and a second hydraulic cylinder (15) installed on the loading box (13), the two limit plates (14) cooperate to form a loading space (002) corresponding to the clamping space (001), the loading space (002) is connected to the first channel (12), the two ends of the loading box (13) are respectively installed on the two limit plates (14), the loading box (13) is provided with a discharge port (16) corresponding to the loading space (002), the output end of the second hydraulic cylinder (15) passes through the loading box (13) and corresponds to the discharge port (16), and the output end of the hydraulic cylinder is movably connected to the loading box (13), and the limit plate (14) is provided with a limit groove (17) connected to the loading space (002), and the limit groove (17) corresponds to the positioning groove (8).

3. The drilling equipment for metal product processing according to claim 2, characterized in that: The discharge port (16) is movably connected to a limit plate (18), and a first spring (19) connected to the limit plate (18) is installed on the discharge port (16) to prevent the metal products in the loading box (13) from falling out of the discharge port (16) in the absence of a thrust. The clamping seat (5) is movably connected to a baffle (20) corresponding to the receiving frame (9), and a second spring (21) connected to the clamping seat (5) is installed on the baffle (20).

4. The drilling equipment for metal product processing according to claim 3, characterized in that: A guide inclined plate (22) is respectively installed on the inner walls of both sides of the loading box (13). The loading box (13) is provided with a through hole (23) movably connected to the output end of the second hydraulic cylinder (15). A push plate (24) movable in the loading box (13) is installed on the output end of the second hydraulic cylinder (15). The push plate (24) corresponds to the metal product in the loading box (13).

5. The drilling equipment for metal product processing according to claim 4, characterized in that: The base (4) comprises a feeding inclined surface (401), a clamping plane (402) and a material discharging inclined surface (403); the first channel (12) is disposed on the feeding inclined surface (401), the clamping plane (402) and the material discharging inclined surface (403); the feeding space corresponds to the feeding inclined surface (401), the clamping plane (402) corresponds to the clamping space (001), and the material discharging inclined surface (403) corresponds to the material receiving frame (9).

6. The drilling equipment for metal product processing according to claim 5, characterized in that: The drilling mechanism (2) comprises a gantry (25) corresponding to the clamping space (001), a servo motor (26) mounted on the gantry (25), a first screw rod (27) mounted at the output end of the servo motor (26), a fixed seat (28) mounted on the first screw rod (27) and movable on the gantry (25), a base (29) mounted on the fixed seat (28), a first cylinder (30) mounted on the base (29), a first mounting plate (31) mounted at the output end of the first cylinder (30), a first motor (32) mounted on the first mounting plate (31), and a first drill bit (33) mounted at the output end of the first motor (32), the first screw rod (27) being rotatably connected to the frame, the gantry (25) being mounted on the ground and connected to the workbench (1), the base (29) being movable on the gantry (25), the first mounting plate (31) being movable on the base (29), and the first drill bit (33) corresponding to the clamping space (001).

7. The drilling equipment for metal product processing according to claim 6, characterized in that: The second drilling mechanism (3) is provided with two holes, and the two second drilling mechanisms (3) respectively drill holes on the end faces of the metal product at both ends. The second drilling mechanism (3) comprises a second cylinder (34) mounted on the gantry (25), a second mounting plate (35) connected to the output end of the second cylinder (34), a second motor (36) mounted on the second mounting plate (35), and a second drill bit (37) mounted on the output end of the second motor (36). The second drill bit (37) extends into the drilling channel (7), and the second mounting plate (35) slides on the gantry (25).

8. The drilling equipment for metal product processing according to claim 7, characterized in that: A support plate (38) corresponding to the second drilling mechanism (3) is mounted on the gantry (25); the support plate (38) is connected to the workbench (1); the second cylinder (34) is mounted on the support plate (38); and the second mounting plate (35) slides on the support plate (38).

9. The drilling equipment for metal product processing according to claim 8, characterized in that: The workbench (1) is provided with a third motor (39), a second screw rod (40), an auxiliary rod (41), a support seat (42) and a connecting seat (43); the workbench (1) is provided with a first chamber (44) cooperating with the second screw rod (40) and a second chamber (441) cooperating with the auxiliary rod (41); two ends of the second screw rod (40) are rotatably connected to the inner walls of both sides of the first chamber (44), and one end of the second screw rod (40) extends out of the first chamber (44) and is connected to the output end of the third motor (39); A guide threaded sleeve (45) is provided in the first chamber (44) and cooperates with the second screw rod (40). The guide threaded sleeve (45) is movably connected to the second screw rod (40). The support seat (42) is mounted on the guide threaded sleeve (45) and connected to the base (4). The support seat (42) slides in the first chamber (44). The auxiliary rod (41) is mounted in the second chamber (441). The connecting seat (43) slides in the second chamber (441) and is slidably connected to the auxiliary rod (41). The connecting seat (43) is connected to the base (4).

10. The drilling equipment for metal product processing according to claim 9, characterized in that: A fixing frame (46) is mounted on the base (4), a first hydraulic cylinder (6) is mounted on the fixing frame (46) and connected to a clamping seat (5), and the fixing frame (46) includes a movable space corresponding to the drilling channel (7).

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