High-temperature alloy resistance tape drilling machine

Abstract

The invention discloses a high-temperature alloy resistance tape drilling machine, and relates to the technical field of resistance tape production and processing equipment.The high-temperature alloy resistance tape drilling machine comprises a base, a drilling mechanism, a limiting mechanism and a driving mechanism are arranged on the base, the limiting mechanism comprises a processing table, a punching plate, a first limiting assembly and a second limiting assembly, and the first limiting assembly comprises a horizontal support and a pressing plate; the horizontal support is fixedly connected with the machining table, the pressing plate is slidably connected with the horizontal support, the second limiting assembly comprises a vertical support, a supporting roller, a sliding seat and a lower pressing roller, the vertical support is fixedly connected with the machining table, the supporting roller is rotatably connected with the vertical support, the sliding seat is slidably connected with the vertical support, and the lower pressing roller is rotatably connected with the sliding seat. By adjusting the position of the pressing plate and the position of the lower pressing roller, the limiting position can be adjusted according to resistance tapes with different thicknesses and widths, tedious operations such as shutdown disassembly, new plate installation and hole site recalibration caused by replacement of a punching plate are avoided, non-production working hours are reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of production and processing equipment for resistance bands, and particularly to a drilling machine for high-temperature alloy resistance bands. Background Art

[0002] The high-temperature alloy resistance band is formed by winding a strip-shaped resistance alloy material; it has characteristics such as high temperature resistance, fast heating, long service life, and stable resistance, and is widely used in industrial furnaces, electric furnaces, resistance furnaces, electric heating ovens, trolley furnaces, pit furnaces, hot air circulation ovens and other heating equipment. During the processing and production of resistance bands, punching is often required. However, in traditional resistance band drilling operations, manual punching is needed, which is time-consuming and laborious. At the same time, long-term manual operation will result in low punching efficiency due to fatigue.

[0003] In the existing technical solution, a Chinese patent with the authorization announcement number CN219093727U discloses a drilling structure for the production of high-temperature alloy resistance bands, including a processing table. A horizontal punching plate is fixedly installed on the midline of the outer wall of the top of the processing table, and the two ends of the punching plate are respectively a feeding end and a discharging end. A vertical column is fixedly installed on the side of the processing table corresponding to the punching plate, and a drilling component is arranged on the vertical column and is located directly above the punching plate near the discharging end. A material transverse movement groove is opened on the outer wall of the top of the punching plate, and the high-temperature alloy resistance band is limited by the material transverse movement groove on the top of the punching plate.

[0004] The deficiencies of the above existing technical solution are as follows: Since the size of the material transverse movement groove is fixed, it is difficult to adapt to resistance bands of different thicknesses or widths. Therefore, when it is necessary to process resistance bands of different specifications, the punching plate must be replaced as a whole to match the new groove size. This process requires shutting down the machine to disassemble the original punching plate, install a new plate and re-calibrate the hole positions, which not only consumes a large amount of time and increases non-production working hours, but also requires the enterprise to reserve multiple sets of punching plates for different specifications of resistance bands, occupying storage space and increasing equipment maintenance costs. Summary of the Invention

[0005] The present invention provides a drilling machine for high-temperature alloy resistance bands, which can solve the problem that in the prior art, when it is necessary to process resistance bands of different specifications, the punching plate must be replaced as a whole to match the new groove size.

[0006] A high-temperature alloy resistance strip drilling machine includes a base, on which a drilling mechanism, a limiting mechanism and a driving mechanism are arranged. The drilling mechanism is located above the limiting mechanism. The limiting mechanism includes a processing table, a punching plate, a first limiting component and a second limiting component. The punching plate is horizontally and fixedly arranged on the top of the processing table. A resistance strip is placed on the punching plate. The first limiting component includes a horizontal bracket and a pressing plate. The horizontal bracket is fixedly connected to the processing table. The pressing plate is slidably connected to the horizontal bracket. There are two pressing plates, which are symmetrically arranged on both sides of the resistance strip. The second limiting component includes a vertical bracket, a supporting roller, a sliding seat and a pressing roller. The vertical bracket is fixedly connected to the processing table and is located at the end of the punching plate. The supporting roller is rotatably connected to the vertical bracket, and the top of the supporting roller abuts against the bottom of the resistance strip. The sliding seat is slidably connected to the vertical bracket. The pressing roller is rotatably connected to the sliding seat, and the top of the pressing roller abuts against the top of the resistance strip. The driving mechanism is used to drive the supporting roller to rotate.

[0007] According to an embodiment of the present invention, the first limiting component further includes a side pressing roller. A horizontal groove is formed in the side of the pressing plate, and a vertical rotating hole is formed in the horizontal groove. The side pressing roller is vertically and rotatably arranged in the vertical rotating hole, and the side pressing roller abuts against the side of the resistance strip. There are several side pressing rollers, which are arranged horizontally and equidistantly in the horizontal groove.

[0008] According to an embodiment of the present invention, the first limiting component further includes an adjusting screw rod. A horizontal sliding groove is formed in the top of the horizontal bracket. The adjusting screw rod is horizontally and rotatably arranged in the horizontal sliding groove. A slider slidably connected to the horizontal sliding groove is fixedly arranged on the top of the pressing plate. A screw hole threadedly engaged with the adjusting screw rod is formed in the slider. The first limiting component further includes an adjusting motor. The adjusting motor is fixedly connected to the horizontal bracket, and the output end of the adjusting motor is fixedly connected to the adjusting motor coaxially.

[0009] According to an embodiment of the present invention, the second limiting component further includes an electric telescopic rod. The electric telescopic rod is fixedly connected to the vertical bracket, and the telescopic end of the electric telescopic rod is fixedly connected to the sliding seat. There are two groups of the second limiting components, which are symmetrically arranged at both ends of the punching plate.

[0010] According to an embodiment of the present invention, the driving mechanism includes a driving motor, a driving sprocket, a driven sprocket and a chain. The driving motor is fixedly connected to the base. The driving sprocket is coaxially fixedly connected to the output end of the driving motor. The driven sprocket is coaxially fixedly connected to the supporting roller. The chain is arranged between the driving sprocket and the driven sprocket in a matching manner.

[0011] According to an embodiment of the present invention, a drilling through - slot is formed at the top of the punching plate, a slag collection frame is placed on the base, and the slag collection frame is located directly below the drilling through - slot. A handle is fixedly arranged on the side of the slag collection frame.

[0012] According to an embodiment of the present invention, the drilling mechanism includes a hydraulic telescopic rod, a movable bracket, a drilling motor and a drill bit. The hydraulic telescopic rod is vertically fixed to the base, the movable bracket is fixedly connected to the telescopic end of the hydraulic telescopic rod, the drilling motor is fixedly connected to the movable bracket, the drill bit is coaxially and fixedly connected to the output end of the drilling motor, and the drill bit is located directly above the punching plate.

[0013] The beneficial effects of the present invention compared with the prior art are as follows:

[0014] 1. Through the pressure plate that can be slid and adjusted in position in the first limiting component and the lower pressing roller that can be slid and adjusted in position in the second limiting component, the limiting position can be adjusted according to the resistance belts of different thicknesses and widths, without replacing the punching plate as a whole, avoiding cumbersome operations such as shutdown disassembly, installation of a new plate and re - calibration of hole positions, greatly saving time, reducing non - production man - hours, and improving production efficiency.

[0015] 2. Enterprises do not need to reserve multiple sets of punching plates for resistance belts of different specifications, reducing the occupation of storage space. At the same time, it also reduces the equipment maintenance cost, effectively controls the production cost, and improves the economic benefits of the enterprise. The first limiting component limits the two sides of the resistance belt, and the second limiting component supports and presses the resistance belt in the vertical direction, making the resistance belt stable during movement, ensuring that the drilling mechanism can accurately drill at the predetermined position, improving the drilling accuracy and quality, and ensuring the qualified rate of products.

[0016] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above - mentioned and / or additional aspects and advantages of the present invention will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0018] Figure 1 is a three - dimensional structural schematic diagram of a high - temperature alloy resistance belt drilling machine.

[0019] Figure 2 is a three - dimensional structural schematic diagram of the limiting mechanism in the present invention.

[0020] Figure 3 is a cross - sectional view of the three - dimensional structure of the limiting mechanism in the present invention.

[0021] Figure 4 It is a schematic three-dimensional structure diagram of the first limiting component in the present invention.

[0022] Figure 5 It is a schematic three-dimensional structure diagram of the second limiting component in the present invention.

[0023] The reference signs include:

[0024] 1. Base; 2. Drilling mechanism; 3. Limiting mechanism; 4. Driving mechanism; 5. Resistance belt; 6. Processing table; 7. Punching plate; 8. First limiting component; 9. Second limiting component; 10. Horizontal bracket; 11. Pressing plate; 12. Vertical bracket; 13. Support roller; 14. Slide seat; 15. Lower pressing roller; 16. Side pressing roller; 17. Horizontal groove; 18. Adjusting screw rod; 19. Horizontal sliding groove; 20. Slide block; 21. Adjusting motor; 22. Electric telescopic rod; 23. Driving motor; 24. Driving sprocket; 25. Driven sprocket; 26. Chain; 27. Drilling through groove; 28. Slag collection frame; 29. Hydraulic telescopic rod; 30. Movable bracket; 31. Drilling motor; 32. Drill bit. Specific embodiments

[0025] The following is a detailed description of the specific embodiments of the present invention, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0026] First embodiment

[0027] Please refer to Figures 1 to 5 As shown, a high-temperature alloy resistance belt drilling machine includes a base 1, on which a drilling mechanism 2, a limiting mechanism 3 and a driving mechanism 4 are provided. The drilling mechanism 2 is located above the limiting mechanism 3. The limiting mechanism 3 includes a processing table 6, a punching plate 7, a first limiting component 8 and a second limiting component 9. The punching plate 7 is fixedly arranged horizontally on the top of the processing table 6. A resistance belt 5 is placed on the punching plate 7. The first limiting component 8 includes a horizontal bracket 10 and a pressing plate 11. The horizontal bracket 10 is fixedly connected to the processing table 6. The pressing plate 11 is slidably connected to the horizontal bracket 10. There are two pressing plates 11, which are symmetrically arranged on both sides of the resistance belt 5. The second limiting component 9 includes a vertical bracket 12, a support roller 13, a slide seat 14 and a lower pressing roller 15. The vertical bracket 12 is fixedly connected to the processing table 6 and is located at the end of the punching plate 7. The support roller 13 is rotatably connected to the vertical bracket 12, and the top of the support roller 13 abuts against the bottom of the resistance belt 5. The slide seat 14 is slidably connected to the vertical bracket 12. The lower pressing roller 15 is rotatably connected to the slide seat 14, and the top of the lower pressing roller 15 abuts against the top of the resistance belt 5. The driving mechanism 4 is used to drive the support roller 13 to rotate.

[0028] When the high-temperature alloy resistance strip drilling machine is working, the resistance strip 5 to be drilled is placed on the punching plate 7. The driving mechanism 4 drives the supporting roller 13 to rotate. The supporting roller 13 drives the resistance strip 5 to move on the punching plate 7 through the abutting friction with the bottom of the resistance strip 5. During the movement of the resistance strip 5, the first limiting component 8 plays a role. The horizontal bracket 10 is fixed on the processing table 6. The two symmetrically arranged pressing plates 11 are slidably matched with the horizontal bracket 10, and the position of the pressing plate 11 can be adjusted according to the width of the resistance strip 5 to limit both sides of the resistance strip 5 and prevent it from laterally deviating during the movement. In the second limiting component 9, the vertical bracket 12 is fixed at the end of the punching plate 7 of the processing table 6. The supporting roller 13 is rotationally matched with the vertical bracket 12, and its top always abuts against the bottom of the resistance strip 5 to provide support for the resistance strip 5 and assist its movement; the sliding seat 14 is slidably matched with the vertical bracket 12, and the position of the pressing roller 15 can be adjusted so that the top of the pressing roller 15 abuts against the top of the resistance strip 5, and cooperate with the supporting roller 13 to limit the resistance strip 5 in the vertical direction to ensure the stability of the resistance strip 5 during the movement.

[0029] When the resistance strip 5 moves to a suitable position below the drilling mechanism 2, the driving mechanism 4 stops driving the supporting roller 13, the resistance strip 5 stops moving, and the drilling mechanism 2 drills the resistance strip 5. After completing the processing of one hole, the driving mechanism 4 drives the supporting roller 13, and the resistance strip 5 continues to move for the processing of the next hole. In this way, continuous drilling of the resistance strip 5 is achieved.

[0030] Through the pressing plate 11 with a slidable position adjustment in the first limiting component 8 and the pressing roller 15 with a slidable position adjustment in the second limiting component 9, the limiting position can be adjusted according to the resistance strip 5 with different thicknesses and widths, without replacing the punching plate 7 as a whole, avoiding the cumbersome operations such as shutdown disassembly, installation of a new plate, and re-calibration of the hole position caused by replacing the punching plate 7, greatly saving time, reducing non-production working hours, and improving production efficiency.

[0031] Enterprises do not need to reserve multiple sets of punching plates 7 for resistance strips 5 of different specifications, reducing the occupation of storage space. At the same time, it also reduces the equipment maintenance cost, effectively controls the production cost, and improves the economic benefits of the enterprise. The first limiting component 8 limits both sides of the resistance strip 5, and the second limiting component 9 supports and presses the resistance strip 5 from the vertical direction, keeping the resistance strip 5 stable during the movement, ensuring that the drilling mechanism 2 can accurately drill at the predetermined position, improving the drilling accuracy and quality, and ensuring the qualified rate of the product.

[0032] Second Embodiment

[0033] Based on the first embodiment, the first limiting component 8 further includes a side pressing roller 16. A horizontal groove 17 is formed in the side portion of the pressing plate 11, and a vertical rotating hole is formed in the horizontal groove 17. The side pressing roller 16 is rotatably arranged vertically in the vertical rotating hole, and the side pressing roller 16 abuts against the side portion of the resistance tape 5. A plurality of side pressing rollers 16 are provided and are arranged horizontally and equidistantly in the horizontal groove 17.

[0034] When the superalloy resistance tape drilling machine is working, the resistance tape 5 is placed on the punching plate 7, and the driving mechanism 4 drives the supporting roller 13 to rotate, driving the resistance tape 5 to move. In the first limiting component 8, the horizontal bracket 10 is fixed on the processing table 6, and the pressing plate 11 can slide on the horizontal bracket 10 to adapt to the width of the resistance tape 5. At the same time, a plurality of side pressing rollers 16 in the horizontal groove 17 on the side portion of the pressing plate 11 are arranged horizontally and equidistantly. The side pressing rollers 16 rotate in the vertical rotating holes and abut against the side portion of the resistance tape 5. In the second limiting component 9, the vertical bracket 12 is fixed at the end of the punching plate 7 of the processing table 6. The top of the supporting roller 13 abuts against the bottom of the resistance tape 5 to provide support and assist in moving. The sliding seat 14 can adjust the position of the lower pressing roller 15 so that the top of the lower pressing roller 15 abuts against the top of the resistance tape 5 to limit the resistance tape 5 in the vertical direction.

[0035] When the resistance tape 5 moves to a suitable position below the drilling mechanism 2, the driving mechanism 4 stops, and the drilling mechanism 2 drills a hole. After one hole is completed, the driving mechanism 4 continues to drive the resistance tape 5 to move for the processing of the next hole, realizing continuous drilling.

[0036] By abutting the side pressing roller 16 against the side portion of the resistance tape 5, during the movement of the resistance tape 5, the side pressing roller 16 can rotate as the resistance tape 5 moves. It not only limits the two sides of the resistance tape 5, but also reduces the friction between the resistance tape 5 and the limiting components, making the movement of the resistance tape 5 smoother, further improving the stability of the resistance tape 5 during movement, and ensuring the accuracy of the drilling position.

[0037] The plurality of side pressing rollers 16 arranged horizontally and equidistantly can better adapt to resistance tapes 5 of different widths. No matter how the width of the resistance tape 5 changes, the side pressing rollers 16 can closely fit the side portion of the resistance tape 5 to provide effective limitation, enhancing the adaptability of the equipment to resistance tapes 5 of different specifications.

[0038] Third Embodiment

[0039] Based on the first embodiment, the first limiting component 8 further includes an adjusting screw rod 18. A horizontal sliding groove 19 is formed at the top of the horizontal bracket 10. The adjusting screw rod 18 is horizontally rotatably arranged in the horizontal sliding groove 19. A slider 20 which is slidably connected with the horizontal sliding groove 19 is fixedly arranged at the top of the pressing plate 11. A threaded hole which is in threaded connection with the adjusting screw rod 18 is formed in the slider 20. The first limiting component 8 further includes an adjusting motor 21. The adjusting motor 21 is fixedly connected with the horizontal bracket 10, and the output end of the adjusting motor 21 is fixedly connected coaxially with the adjusting screw rod 18.

[0040] When the superalloy resistance strip drilling machine is running, the resistance strip 5 is placed on the drilling plate 7, and the driving mechanism 4 drives the supporting roller 13 to rotate to move the resistance strip 5. In the first limiting component 8, the horizontal bracket 10 is fixed on the processing table 6. The adjusting screw rod 18 is rotatably arranged in the horizontal sliding groove 19 at the top of the horizontal bracket 10. The slider 20 at the top of the pressing plate 11 is slidably connected with the horizontal sliding groove 19, and the threaded hole in the slider 20 is in threaded connection with the adjusting screw rod 18. The adjusting motor 21 is fixedly connected with the horizontal bracket 10 and the output end is fixedly connected coaxially with the adjusting screw rod 18. By driving the adjusting screw rod 18 to rotate through the adjusting motor 21, the slider 20 slides in the horizontal sliding groove 19, and then the position of the pressing plate 11 is adjusted to adapt to resistance strips 5 with different widths. The second limiting component 9 limits the resistance strip 5 in the vertical direction.

[0041] By adopting the combination of the adjusting screw rod 18 and the adjusting motor 21, the moving distance of the pressing plate 11 can be accurately controlled, and it can be accurately adjusted according to the actual width of the resistance strip 5, ensuring the limiting effect of the pressing plate 11 on both sides of the resistance strip 5 and improving the drilling accuracy. At the same time, through the adjusting motor 21, the adjustment of the position of the pressing plate 11 is automated, eliminating the need for manual adjustment, saving manpower and time, improving production efficiency, and reducing the errors that may be caused by manual operation.

[0042] Fourth Embodiment

[0043] Based on the first embodiment, the second limiting component 9 further includes an electric telescopic rod 22. The electric telescopic rod 22 is fixedly connected with the vertical bracket 12, and the telescopic end of the electric telescopic rod 22 is fixedly connected with the sliding seat 14. There are two groups of the second limiting components 9, which are symmetrically arranged at both ends of the drilling plate 7.

[0044] When the high-temperature alloy resistance strip drilling machine is working, the resistance strip 5 is placed on the punching plate 7, and the driving mechanism 4 drives the supporting roller 13 to rotate to drive the resistance strip 5 to move. The first limiting component 8 limits both sides of the resistance strip 5. In the second limiting component 9, the vertical bracket 12 is fixed to the end of the punching plate 7 of the processing table 6. The supporting roller 13 provides support and auxiliary movement. The electric telescopic rod 22 is fixedly connected to the vertical bracket 12, and its telescopic end is fixedly connected to the sliding seat 14. By the telescoping of the electric telescopic rod 22, the position of the sliding seat 14 can be adjusted, and then the position of the pressing roller 15 can be adjusted, so that the top of the pressing roller 15 abuts against the top of the resistance strip 5 to limit the resistance strip 5 in the vertical direction. Two groups of the second limiting components 9 are arranged symmetrically at both ends of the punching plate 7, which can better ensure the stability of the resistance strip 5 during the movement process.

[0045] Through the electric telescopic rod 22, the adjustment of the position of the pressing roller 15 is more flexible and convenient. According to the requirements of resistance strips 5 with different thicknesses, the position of the pressing roller 15 can be quickly and accurately adjusted to ensure the effective limitation of the resistance strip 5 in the vertical direction by the pressing roller 15.

[0046] With two groups of symmetrically arranged second limiting components 9 located at both ends of the punching plate 7 respectively, the resistance strip 5 can be supported and limited from both ends, making the resistance strip 5 move more smoothly during the movement process, reducing the shaking and deviation of the resistance strip 5 during the movement process, and improving the drilling accuracy and quality.

[0047] The Fifth Embodiment

[0048] On the basis of the first embodiment, the driving mechanism 4 includes a driving motor 23, a driving sprocket 24, a driven sprocket 25 and a chain 26. The driving motor 23 is fixedly connected to the base 1. The driving sprocket 24 is coaxially and fixedly connected to the output end of the driving motor 23. The driven sprocket 25 is coaxially and fixedly connected to the supporting roller 13. The chain 26 is arranged between the driving sprocket 24 and the driven sprocket 25 in a matching manner.

[0049] After the high-temperature alloy resistance strip drilling machine is started, the driving motor 23 is fixed on the base 1, its output end is coaxially and fixedly connected to the driving sprocket 24, the supporting roller 13 is coaxially and fixedly connected to the driven sprocket 25, and the chain 26 is arranged between the driving sprocket 24 and the driven sprocket 25 in a matching manner. The driving motor 23 drives the driving sprocket 24 to rotate. Through the transmission of the chain 26, the driven sprocket 25 drives the supporting roller 13 to rotate. The supporting roller 13 drives the resistance strip 5 to move on the punching plate 7 through the abutting friction with the bottom of the resistance strip 5. The first limiting component 8 and the second limiting component 9 respectively limit both sides and the vertical direction of the resistance strip 5 to ensure the stable movement of the resistance strip 5.

[0050] Adopting the transmission mode of sprocket and chain 26, it has the characteristics of stable and accurate transmission, can ensure the stable rotation of the support roller 13, so that the resistance belt 5 moves at a stable speed, which is beneficial to improving the drilling accuracy and quality. At the same time, the sprocket and chain 26 transmission structure is relatively simple, easy to install and maintain, reduces the failure rate of the equipment, reduces the maintenance cost and time, and improves the reliability and service life of the equipment.

[0051] Sixth Embodiment

[0052] On the basis of the first embodiment, a drilling through groove 27 is provided at the top of the punching plate 7, a slag collection frame 28 is placed on the base 1, and the slag collection frame 28 is located directly below the drilling through groove 27. A handle is fixedly provided on the side of the slag collection frame 28.

[0053] When the superalloy resistance belt drilling machine is running, the resistance belt 5 is placed on the punching plate 7, and the driving mechanism 4 drives the support roller 13 to rotate to drive the resistance belt 5 to move. The first limiting component 8 and the second limiting component 9 respectively limit the two sides and the vertical direction of the resistance belt 5. A drilling through groove 27 is provided at the top of the punching plate 7. When the resistance belt 5 moves to a suitable position below the drilling mechanism 2, the drilling mechanism 2 drills the resistance belt 5, and the debris generated by drilling falls into the slag collection frame 28 located directly below it through the drilling through groove 27. A handle is fixedly provided on the side of the slag collection frame 28, which is convenient for the staff to take out the slag collection frame 28 to clean the debris. After completing one hole, the driving mechanism 4 continues to drive the resistance belt 5 to move for the processing of the next hole, realizing continuous drilling.

[0054] The settings of the drilling through groove 27 and the slag collection frame 28 enable the debris generated during the drilling process to fall into the slag collection frame 28 in time, avoiding the accumulation of debris in the equipment and affecting the normal operation of the equipment and the drilling quality. The staff only needs to regularly take out the slag collection frame 28 through the handle to clean the debris, and the operation is convenient and fast. At the same time, the slag collection frame 28 effectively collects the drilling debris, prevents the debris from scattering in the working environment around the equipment, and keeps the working environment clean.

[0055] Seventh Embodiment

[0056] On the basis of the first embodiment, the drilling mechanism 2 includes a hydraulic telescopic rod 29, a movable bracket 30, a drilling motor 31 and a drill bit 32. The hydraulic telescopic rod 29 is vertically fixed to the base 1, the movable bracket 30 is fixedly connected to the telescopic end of the hydraulic telescopic rod 29, the drilling motor 31 is fixedly connected to the movable bracket 30, the drill bit 32 is coaxially and fixedly connected to the output end of the drilling motor 31, and the drill bit 32 is located directly above the punching plate 7.

[0057] When the high-temperature alloy resistance strip drilling machine is working, the resistance strip 5 is placed on the punching plate 7, and the driving mechanism 4 drives the support roller 13 to rotate to drive the resistance strip 5 to move. The first limiting component 8 and the second limiting component 9 limit the two sides and the vertical direction of the resistance strip 5 respectively. In the drilling mechanism 2, the hydraulic telescopic rod 29 is vertically fixed to the base 1, the movable bracket 30 is fixed to the telescopic end of the hydraulic telescopic rod 29, the drilling motor 31 is fixed to the movable bracket 30, and the drill bit 32 is coaxially fixed to the output end of the drilling motor 31 and is located directly above the punching plate 7. When the resistance strip 5 moves to a suitable position below the drilling mechanism 2, the telescopic end of the hydraulic telescopic rod 29 extends, driving the movable bracket 30, the drilling motor 31 and the drill bit 32 to move downward. At the same time, the drilling motor 31 drives the drill bit 32 to rotate to drill the resistance strip 5. After completing one hole, the telescopic end of the hydraulic telescopic rod 29 contracts, driving the drill bit 32 to rise, and the driving mechanism 4 continues to drive the resistance strip 5 to move for processing the next hole, realizing continuous drilling.

[0058] By controlling the hydraulic telescopic rod 29, the pressing depth of the drill bit 32 can be adjusted, and then according to different drilling requirements, the drilling depth can be flexibly adjusted to meet the production needs of different products. At the same time, the downward pressure provided by the hydraulic telescopic rod 29 is stable, and the drilling motor 31 drives the drill bit 32 to rotate stably, which can ensure the smooth progress of the drilling process, improve the quality and accuracy of drilling, and reduce problems such as deviations and burrs during drilling.

[0059] The above discloses only several specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto, and any changes that can be thought of by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A high-temperature alloy resistance strip drilling machine, characterized in that It includes a base (1), on which a drilling mechanism (2), a limiting mechanism (3) and a driving mechanism (4) are provided. And the drilling mechanism (2) is located above the limiting mechanism (3). The limiting mechanism (3) includes a processing table (6), a punching plate (7), a first limiting component (8) and a second limiting component (9). The punching plate (7) is fixedly arranged horizontally on the top of the processing table (6). A resistance strip (5) is placed on the punching plate (7). The first limiting component (8) includes a horizontal bracket (10) and a pressing plate (11). The horizontal bracket (10) is fixedly connected to the processing table (6). The pressing plate (11) is slidably connected to the horizontal bracket (10). There are two pressing plates (11), which are symmetrically arranged on both sides of the resistance strip (5). The second limiting component (9) includes a vertical bracket (12), a support roller (13), a sliding seat (14) and a pressing roller (15). The vertical bracket (12) is fixedly connected to the processing table (6) and is located at the end of the punching plate (7). The support roller (13) is rotatably connected to the vertical bracket (12), and the top of the support roller (13) abuts against the bottom of the resistance strip (5). The sliding seat (14) is slidably connected to the vertical bracket (12). The pressing roller (15) is rotatably connected to the sliding seat (14), and the top of the pressing roller (15) abuts against the top of the resistance strip (5). The driving mechanism (4) is used to drive the support roller (13) to rotate.

2. The high-temperature alloy resistance strip drilling machine according to claim 1, characterized in that, The first limiting component (8) further includes a side pressing roller (16). A horizontal groove (17) is formed in the side of the pressing plate (11). A vertical rotating hole is formed in the horizontal groove (17). The side pressing roller (16) is vertically rotatably arranged in the vertical rotating hole, and the side pressing roller (16) abuts against the side of the resistance strip (5).

3. The high-temperature alloy resistance strip drilling machine according to claim 2, characterized in that, There are several side pressing rollers (16), which are arranged horizontally and equidistantly in the horizontal groove (17).

4. The high-temperature alloy resistance strip drilling machine according to claim 1, characterized in that, The first limiting component (8) further includes an adjusting screw rod (18). A horizontal sliding groove (19) is formed in the top of the horizontal bracket (10). The adjusting screw rod (18) is horizontally rotatably arranged in the horizontal sliding groove (19). A sliding block (20) fixedly connected to the horizontal sliding groove (19) is fixedly arranged on the top of the pressing plate (11). A screw hole threadedly engaged with the adjusting screw rod (18) is formed in the sliding block (20).

5. The high-temperature alloy resistance strip drilling machine according to claim 4, wherein, The first limiting component (8) further includes an adjusting motor (21). The adjusting motor (21) is fixedly connected to the horizontal bracket (10), and the output end of the adjusting motor (21) is fixedly connected coaxially with the adjusting motor (21).

6. The high-temperature alloy resistance strip drilling machine according to claim 1, wherein, The second limiting component (9) further includes an electric telescopic rod (22). The electric telescopic rod (22) is fixedly connected to the vertical bracket (12), and the telescopic end of the electric telescopic rod (22) is fixedly connected to the sliding seat (14).

7. The high-temperature alloy resistance belt drilling machine according to claim 1, characterized in that, There are two groups of the second limiting components (9), which are symmetrically arranged at both ends of the punching plate (7).

8. A high-temperature alloy resistance strip drilling machine according to claim 1, characterized in that, The driving mechanism (4) includes a driving motor (23), a driving sprocket (24), a driven sprocket (25) and a chain (26). The driving motor (23) is fixedly connected to the base (1). The driving sprocket (24) is coaxially and fixedly connected to the output end of the driving motor (23). The driven sprocket (25) is coaxially and fixedly connected to the support roller (13). The chain (26) is arranged between the driving sprocket (24) and the driven sprocket (25) in a matching manner.

9. The high-temperature alloy resistance strip drilling machine according to claim 1, characterized in that, A drilling through groove (27) is formed at the top of the punching plate (7). A slag collection frame (28) is placed on the base (1), and the slag collection frame (28) is located directly below the drilling through groove (27). A handle is fixedly arranged on the side of the slag collection frame (28).

10. The high-temperature alloy resistance strip drilling machine according to claim 1, characterized in that, The drilling mechanism (2) includes a hydraulic telescopic rod (29), a movable bracket (30), a drilling motor (31) and a drill bit (32). The hydraulic telescopic rod (29) is fixedly connected to the base (1) in a vertical state. The movable bracket (30) is fixedly connected to the telescopic end of the hydraulic telescopic rod (29). The drilling motor (31) is fixedly connected to the movable bracket (30). The drill bit (32) is coaxially and fixedly connected to the output end of the drilling motor (31), and the drill bit (32) is located directly above the punching plate (7).

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