Alloy template punching equipment

Abstract

The utility model relates to the technical field of high-strength alloy rust-proof template punching, in particular to alloy template punching equipment. The punching equipment comprises a feeding device, a clamping mechanism, a bidirectional punching machine and a bottom punching machine; the feeding device comprises a rack, a sliding plate and a roller, the sliding plate is installed on the rack in a sliding mode, and the roller is installed on the rack in a rotating mode; the clamping mechanism is mounted on the sliding-down plate, and a clamping jaw of the clamping mechanism is clamped on the template; the bidirectional punching machine comprises a bottom frame, a fixed row punching die and a movable row punching die, the fixed row punching die is fixedly installed on the bottom frame, and the movable row punching die is installed on the bottom frame in a sliding mode. The bottom punching machine is installed on the bottom frame and located on the rear side of the two-way punching machine. According to the equipment, integrated operation of simultaneous punching of the two sides of a bottom plate workpiece and punching of a bottom web can be achieved, the workpiece does not need to be transferred and transported, and the punching efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of high-strength alloy anti-rust template punching technology, and in particular to an alloy template punching device. Background Technology

[0002] High-strength alloy formwork is widely used in construction, especially in infrastructure and bridge construction, due to its high strength, corrosion resistance, and reusability. This type of formwork is typically made of high-strength alloy materials. High-strength alloy formwork significantly reduces the use of timber during construction, minimizing resource waste. It is reusable and recyclable, and its flexible and rapid assembly, along with its high dimensional accuracy, greatly improves construction speed and quality. The punching process is a crucial step in the production of high-strength alloy formwork. Punching not only requires precision but also must meet the production needs of workpieces with different specifications.

[0003] The high-strength alloy formwork is made of S550GD+AZM120 (zinc-magnesium-aluminum coated, double-sided 120g / m2), formed by laser welding. It comes in seven specifications: 100, 150, 200, 250, 300, 350, and 400mm widths. The workpiece base plate is the most important component. Currently, the punching process for high-strength alloy formwork mainly relies on traditional punching equipment. This equipment typically includes a single-sided punching device for punching one side of the formwork. The punching process generally requires manual adjustment of the workpiece position; after punching one side, the workpiece is manually flipped or moved to punch the other side. Furthermore, web punching usually needs to be done on a separate machine, which not only increases equipment costs but also leads to multiple workpiece turnovers during production, reducing production efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model embodiment is to provide an alloy template punching device that can achieve integrated operation of punching holes on both sides of the bottom plate workpiece and punching holes in the bottom web plate simultaneously, eliminating the need for workpiece transfer and transportation, and improving punching efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An alloy template punching device includes a feeding device, a clamping mechanism, a bidirectional punching machine, and a bottom punching machine. The feeding device includes a frame, a carriage plate, and a roller. The carriage plate is slidably mounted on the frame, and the roller is rotatably mounted on the frame. The clamping mechanism is mounted on the carriage plate and has jaws that clamp the template and drive it to move on the roller. The bidirectional punching machine includes a base frame, a fixed punching die, and a movable punching die. The fixed punching die is fixedly mounted on the base frame, and the movable punching die is slidably mounted on the base frame. The fixed punching die and the movable punching die are used to punch holes on both sides of the template. The bottom punching machine is mounted on the base frame and located behind the bidirectional punching machine, and is used to punch holes on the belly of the template.

[0007] One or more technical solutions provided in the embodiments of this utility model have at least the following technical effects or advantages:

[0008] In this punching equipment, a carriage plate is slidably mounted on the frame, and a clamping mechanism is mounted on the carriage plate. The clamping jaws hold the template, driving it to move on the rollers to ensure accurate positioning and feeding of the template. Fixed-row punching dies are fixed to the base frame, while movable-row punching dies are mounted on the base frame via a sliding block. The fixed and movable dies respectively punch holes on both sides of the template, ensuring accuracy and synchronization. A bottom punching machine is installed at the rear of the bidirectional punching machine and is used to punch holes in the belly of the template. The overall structure is compact and easy to operate, achieving simultaneous punching on both sides of the template (base plate workpiece) and bottom belly plate, eliminating the need for transfer and transportation. Both directions involve punching, improving punching efficiency.

[0009] Additional advantages of this invention will be set forth in the description which follows, and in part will be obvious from the description or may be learned by practice of the invention. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In addition, the spacing or dimensions between components are exaggerated to show the position of each component, and the schematic diagrams are for illustrative purposes only.

[0011] Figure 1 This is an overall schematic diagram of the punching equipment provided in this embodiment of the utility model;

[0012] Figure 2 This is a schematic diagram of the alloy template provided in an embodiment of the present invention;

[0013] Figure 3 This is a schematic diagram of the feeding device provided in an embodiment of the present utility model;

[0014] Figure 4 This is a first-view schematic diagram of the clamping mechanism provided in an embodiment of the present invention;

[0015] Figure 5 This is a second-view schematic diagram of the clamping mechanism provided in an embodiment of the present invention;

[0016] Figure 6 This is a schematic diagram of the bidirectional punching machine and the bottom punching machine provided in the embodiments of this utility model;

[0017] Figure 7 This is a schematic diagram of the moving punch die provided in an embodiment of the present invention;

[0018] Figure 8 This is a schematic diagram of the guide wheel assembly provided in an embodiment of the present utility model;

[0019] Figure 9 This is a schematic diagram of the bottom punching machine provided in an embodiment of the present invention;

[0020] In the diagram: 1. Feeding device; 2. Clamping mechanism; 3. Template; 4. Bidirectional punching machine; 5. Bottom punching machine; 11. Frame; 12. First servo motor; 13. First coupling; 14. First ball screw pair; 15. Carriage plate; 16. First linear guide slider pair; 17. Roller; 21. Base; 22. Push cylinder; 23. Push rod; 24. Upper jaw; 25. Fixing plate; 26. Lower jaw; 41. Second servo motor; 42. Second coupling; 43. Second ball screw pair; 4 4. Base frame; 45. Second linear guide slider pair; 46. Moving punch die; 47. Guide wheel assembly; 48. Fixed punch die; 461. First hydraulic cylinder; 462. Die base plate; 463. Connecting sleeve; 464. Third linear guide slider pair; 465. Moving die base; 466. Guide body; 467. Bottom die base; 468. Insert; 469. Punch; 471. Moving wheel; 472. Fixed wheel; 473. Clamping cylinder; 51. Second hydraulic cylinder; 52. Fixed seat; 53. Clearance groove; Detailed Implementation

[0021] It should be noted that the following detailed description is illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in this invention have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0022] Example 1

[0023] This embodiment proposes an alloy template 3 punching equipment that integrates servo feeding, servo shaping, bidirectional multi-row punching, and bottom plate and web punching when the workpiece specifications change.

[0024] like Figure 1 As shown, the punching equipment includes a feeding device 1, a clamping mechanism 2, a bidirectional punching machine 4, and a bottom punching machine 5; Figure 3 As shown, the feeding device 1 includes a frame 11, a carriage plate 15, and a roller 17. The carriage plate 15 is slidably mounted on the frame 11, and the roller 17 is rotatably mounted on the frame 11. The clamping mechanism 2 is mounted on the carriage plate 15 and has jaws that clamp the template 3 and drive the template 3 to move on the roller 17. Figure 6 As shown, the bidirectional punching machine 4 includes a base frame 44, a fixed punching die 48, and a movable punching die 46. The fixed punching die 48 is fixedly mounted on the base frame 44, and the movable punching die 46 is slidably mounted on the base frame 44. The fixed punching die 48 and the movable punching die 46 are used to punch holes on both sides of the template 3 (e.g., ...). Figure 2 (as shown); the bottom punching machine 5 is mounted on the base frame 44 and located behind the bidirectional punching machine 4, and is used to punch holes in the abdomen of the template 3.

[0025] Multiple guide rails are mounted on the frame 11, and the carriage plate 15 is mounted on these guide rails for reciprocating movement along them. The roller 17 is mounted on the frame 11 and can rotate freely, primarily supporting the forward movement of the template 3. The clamping mechanism 2 is mounted on the carriage plate 15 and clamps the template 3 with jaws, ensuring the stability of the template 3 during the punching process and preventing displacement. The clamping mechanism 2 drives the template 3 to move on the (height-adjustable) roller 17 to ensure accurate positioning and feeding of the template 3. The fixed-row punching die 48 is fixed to the base frame 44, while the movable-row punching die 46 is mounted on the base frame 44 via a slider pair, enabling multi-row punching during movement. The fixed-row and movable-row dies respectively punch both sides of the template 3, ensuring punching accuracy and synchronization. The bottom punching machine 5 is mounted behind the bidirectional punching machine 4 and is specifically used for punching the belly of the template 3. The position of this punching machine is adjustable, allowing for adjustment of the punching depth and position according to different sizes of template 3.

[0026] like Figure 3As shown, a first linear guide rail slider assembly 16 is mounted on the frame 11. The first linear guide rail slider assembly 16 includes a guide rail and a slider. The guide rail is fixed to the frame 11, and the carriage plate 15 is mounted on the slider. The guide rail, fixed to the frame 11, provides a stable motion path; the slider is connected to the carriage plate 15 and can slide smoothly and linearly along the guide rail, ensuring that the carriage plate 15 maintains precise positioning during movement. The cooperation between the guide rail and the slider reduces motion resistance and improves the stability and lifespan of the equipment.

[0027] The frame 11 is equipped with a first servo motor 12 and two parallel first ball screw pairs 14. Each first ball screw pair 14 includes a screw and a nut. The first servo motor 12 is connected to the screw via a first coupling 13, and the carriage plate 15 is connected to the nut. The servo motor provides power and, after being connected to the ball screw pairs via the coupling, drives the carriage plate 15 to reciprocate along the guide rail via the nut. This structure enables high-precision control. The servo motor can be speed-adjusted and precisely positioned according to actual needs, ensuring the accuracy and efficiency of the template 3 feed. The design of the ball screw pairs significantly reduces friction loss, improving the stability and working efficiency of the feeding device 1.

[0028] like Figure 4 , Figure 5 As shown, the clamping mechanism 2 includes a base 21, a fixing plate 25, and a driving mechanism. The base 21 is fixed on the carriage plate 15. The fixing plate 25 is located on one side of the base 21, and the end of the fixing plate 25 is a lower clamping jaw 26. The driving mechanism is mounted on the fixing plate 25, and an upper clamping jaw 24 is mounted on one side of the driving mechanism. The driving mechanism includes a push cylinder 22 and a push rod 23. One end of the push cylinder 22 is hinged to the base 21, and the other end is connected to the push rod 23. The other end of the push rod 23 is hinged to the upper clamping jaw 24. The lower clamping jaw 26 is provided with a groove, and the upper clamping jaw 24 is embedded in the groove and rotatably connected to the lower clamping jaw 26.

[0029] One end of the push cylinder 22 is fixed to the base 21 by a hinge, ensuring the stability and support force of the push cylinder 22 during operation and guaranteeing the freedom of movement of the push cylinder 22. One end of the push rod 23 is connected to the piston of the push cylinder 22, and the other end is hinged to the upper clamping jaw 24, ensuring that when the push rod 23 moves, the upper clamping jaw 24 can perform a precise clamping action through the force transmitted by the push rod 23. The groove of the lower clamping jaw 26 provides support and fixation for the upper clamping jaw 24, ensuring that the upper clamping jaw 24 can move stably and complete the clamping action smoothly during the clamping process. The jaws are designed with a specific gripping area to ensure a uniform distribution of clamping force and prevent deformation of the template 3 during the clamping process. The design of the clamping mechanism 2 ensures that the template 3 remains stable during the punching process, preventing punching accuracy problems caused by loosening of the template 3.

[0030] like Figure 6 As shown, the base frame 44 is equipped with a second servo motor 41, a second ball screw pair 43, and a second linear guide slider pair 45. The moving punch 46 is mounted on the second linear guide slider pair 45 and connected to the second ball screw pair 43. The second servo motor 41 is connected to the second ball screw pair 43 through a second coupling 42. The second servo motor 41 drives the moving punch 46 to move on the second linear guide slider pair 45 in a direction perpendicular to the moving direction of the template 3 through the second ball screw pair 43.

[0031] The second servo motor 41 drives the moving punch die 46 to perform precise linear movement along the second linear guide slider pair 45. Through the high-precision control of the servo motor, the moving punch die 46 can be precisely positioned to adapt to different workpiece specifications. The second ball screw pair 43 is connected to the servo motor and transmits the driving force from the servo motor, ensuring smooth linear movement of the moving punch die 46. The second linear guide slider pair 45 is mounted on the base frame 44, providing stable support and guidance. The guide slider pair ensures that the moving punch die 46 does not deviate when moving in a direction perpendicular to the template 3, avoiding punching deviation. Through the precise control of the servo motor, the moving punch die 46 can move precisely within a specified range to meet the punching requirements of workpieces of different specifications.

[0032] like Figure 7 As shown, the moving punching die 46 includes a first hydraulic cylinder 461, a die base plate 462, a connecting sleeve 463, a third linear guide slider pair 464, a moving die base 465, a guide body 466, an insert 468, and a punch 469. The fixed punching die 48 has the same structure as the fixed punching die 48. The die base plate 462 is mounted on the second linear guide slider pair 45, the third linear guide slider pair 464 is mounted on the die base plate 462, the moving die base 465 is mounted on the third linear guide slider pair 464, the first hydraulic cylinder 461 is connected to the moving die base 465 through the connecting sleeve 463, the guide body 466 is mounted on the die base plate 462, and an insert 468 is mounted on the guide body 466. The punch 469 is mounted on one end of the moving die base 465 and can pass through the insert 468 to punch holes in the template 3.

[0033] The die base plate 462 is mounted on the second linear guide slider pair 45, providing support for the base 21 of the entire moving punch die 46. The stable installation of the die base plate 462 ensures the stability and positioning accuracy of subsequent components. The third linear guide slider pair 464 is mounted on the die base plate 462 to support the moving die holder 465 and ensure its movement in the correct direction during the punching process. The moving die holder 465 is mounted on the third linear guide slider pair 464 and is driven by the first hydraulic cylinder 461 to complete the key actions in the punching process. The hydraulic cylinder is connected to the moving die holder 465 through a connecting sleeve 463, providing efficient power transmission and ensuring sufficient force for the punch 469. The guide body 466 is mounted on the die base plate 462 to ensure the accuracy of the punch 469's movement. The insert 468 is mounted on the guide body 466, serving to precisely position and improve punching accuracy. The insert 468 can be made of a highly wear-resistant material to ensure it will not wear during high-frequency punching. Punch 469 is mounted at the end of moving die base 465. Under the push of moving die base 465, punch 469 passes through insert 468 to punch the template 3. Through this precise structural combination, moving die 46 can ensure high precision and high efficiency in the punching process and can adapt to the punching requirements of templates 3 of different specifications.

[0034] like Figure 8 As shown, a bottom mold base 467 for supporting the template 3 is installed on one side of the guide body 466. The moving punch 46 also includes a guide wheel assembly 47, which includes a movable wheel 471, a fixed wheel 472 and a clamping cylinder 473. The movable wheel 471 is located at both ends of the bottom mold base 467 and can move up and down. The fixed wheel 472 and the clamping cylinder 473 are installed on the upper side of the bottom mold base 467.

[0035] The bottom die base 467 is fixedly mounted on the guide body 466 to ensure stability during the punching process and prevent displacement of the template 3. By supporting the belly of the template 3, the bottom die base 467 effectively supports and positions the template 3, and works with the clamping cylinder 473 to press the template 3 firmly. The moving wheels 471 are located at both ends of the bottom die base 467, enabling lifting and lowering movement to adjust the contact pressure of the template 3 during operation, ensuring that the template 3 can smoothly enter the punching die. Through the cooperation of the moving wheels 471, fixed wheels 472, and clamping cylinder 473, the template 3 is prevented from shifting during punching, avoiding deformation or displacement due to excessive impact, and ensuring punching accuracy.

[0036] like Figure 9As shown, the bottom punching machine 5 has a fixed base 52, which is slidably mounted on the base frame 44 along the direction perpendicular to the movement of the template 3. A second hydraulic cylinder 51 is mounted on the fixed base 52, and a punch 469 is mounted on the bottom side of the second hydraulic cylinder 51. The fixed base 52 has a gap groove 53 in the middle, and the template 3 is inserted into the gap groove 53 to punch holes in the abdomen.

[0037] The sliding structure of the fixed base 52 allows for adjustment of the position of the bottom punching machine 5 according to the specifications of different templates 3, adapting to various punching requirements. The hydraulic cylinder provides the impact force required for punching, which is then used by the punch 469 to punch the belly of the template 3. A gap groove 53 is provided in the middle of the fixed base 52, into which the template 3 is inserted for belly punching. The presence of the gap groove 53 ensures the stability of the template 3 during the punching process. This design achieves a balance between belly punching and template 3 stability. The efficient cooperation between the hydraulic cylinder and the punch 469 effectively improves the speed and accuracy of bottom punching. The sliding fixed base 52 and gap groove 53 design ensures accuracy when adapting to templates 3 of different sizes, reducing the number of manual adjustments required.

[0038] In summary, this equipment can simultaneously perform automatic feeding, clamping, bidirectional multi-row punching, and web punching, while also reducing costs and simplifying operation for workers. Both feeding and shape change are servo-controlled, ensuring high precision, reducing labor, and enabling multi-purpose use, thus improving the applicability of the same punching machine. The feeding device 1 features multiple rollers 17 to reduce friction, while the dual-cylinder design at the clamping position ensures smoother clamping and feeding.

[0039] Example 2

[0040] This embodiment provides a punching method for the alloy template 3 punching equipment as described in Embodiment 1, including:

[0041] The clamping mechanism 2 clamps the jaws on one side of the template 3 to be punched, and the carriage plate 15 moves on the frame 11, thereby driving the template 3 to move on the roller 17 and enter the bidirectional punching machine 4.

[0042] The moving punch 46 moves closer to the fixed punch 48, and then punches holes on both sides of the template 3 through the fixed punch 48 and the moving punch 46.

[0043] The clamping mechanism 2 continues to drive the template 3 forward and into the bottom punching machine 5. While the bidirectional punching machine 4 punches holes on both sides of the template 3, the bottom punching machine 5 punches holes in the belly of the template 3.

[0044] This method significantly improves punching efficiency by combining automatic clamping, bidirectional punching, and bottom punching. The movement of template 3 is precisely controlled by a servo motor, ensuring that each step is completed efficiently and accurately. Especially when bidirectional punching and bottom punching are performed simultaneously, production efficiency can be greatly improved, reducing multiple manual operations, thereby reducing errors and improving the stability of the production line.

[0045] Although the specific embodiments of the present utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the present utility model. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative effort based on the technical solution of the present utility model are still within the scope of protection of the present utility model.

Claims

1. A punching device for alloy templates, characterized in that, Includes a feeding device, a clamping mechanism, a bidirectional punching machine, and a bottom punching machine; The feeding device includes a frame, a carriage plate, and a roller. The carriage plate is slidably mounted on the frame, and the roller is rotatably mounted on the frame. The clamping mechanism is mounted on the carriage plate and has jaws that clamp the template and drive the template to move on the roller. The bidirectional punching machine includes a base frame, a fixed punching die, and a movable punching die. The fixed punching die is fixedly installed on the base frame, and the movable punching die is slidably installed on the base frame. The fixed punching die and the movable punching die are used to punch holes on both sides of the template. The bottom punching machine is mounted on the base frame and located behind the bidirectional punching machine, and is used to punch holes in the belly of the template.

2. The alloy template punching equipment as described in claim 1, characterized in that, A first linear guide rail slider assembly is mounted on the frame. The first linear guide rail slider assembly includes a guide rail and a slider. The guide rail is fixed on the frame, and the carriage plate is mounted on the slider.

3. The alloy template punching equipment as described in claim 1, characterized in that, The frame is equipped with a first servo motor and a first ball screw assembly. The first ball screw assembly includes a screw and a nut. The first servo motor is connected to the screw via a first coupling. The carriage plate is connected to the nut.

4. The alloy template punching equipment as described in claim 1, characterized in that, The clamping mechanism includes a base, a fixing plate, and a drive mechanism. The base is fixed to the sports car plate, the fixing plate is located on one side of the base, and the end of the fixing plate is a lower clamping jaw. The drive mechanism is mounted on the fixing plate, and an upper clamping jaw is installed on one side of the drive mechanism.

5. The alloy template punching equipment as described in claim 4, characterized in that, The driving mechanism includes a push cylinder and a push rod. One end of the push cylinder is hinged to the base, and the other end is connected to the push rod. The other end of the push rod is hinged to the upper jaw. The lower jaw is provided with a groove. The upper jaw is embedded in the groove and rotatably connected to the lower jaw.

6. The alloy template punching equipment as described in claim 1, characterized in that, The base frame is equipped with a second servo motor, a second ball screw pair, and a second linear guide slider pair. The moving punch is mounted on the second linear guide slider pair and connected to the second ball screw pair. The second servo motor drives the moving punch to move on the second linear guide slider pair along the direction perpendicular to the template movement direction through the second ball screw pair.

7. The alloy template punching equipment as described in claim 6, characterized in that, The moving die includes a first hydraulic cylinder, a die base plate, a connecting sleeve, a third linear guide slider pair, a moving die base, a guide body, an insert, and a punch. The die base plate is mounted on the second linear guide slider pair, the third linear guide slider pair is mounted on the die base plate, the moving die base is mounted on the third linear guide slider pair, the first hydraulic cylinder is connected to the moving die base through the connecting sleeve, the guide body is mounted on the die base plate, an insert is mounted on the guide body, and the punch is mounted at one end of the moving die base and can pass through the insert to punch holes in the die template.

8. The alloy template punching equipment as described in claim 7, characterized in that, A bottom mold base for supporting the template is installed on one side of the guide body. The moving punch also includes a guide wheel assembly, which includes a movable wheel, a fixed wheel, and a clamping cylinder. The movable wheel is located at both ends of the bottom mold base and can move up and down. The fixed wheel and the clamping cylinder are installed on the upper side of the bottom mold base.

9. The alloy template punching equipment as described in claim 1, characterized in that, The bottom punching machine has a fixed base, which is slidably mounted on the base frame along the direction perpendicular to the template movement. A second hydraulic cylinder is mounted on the fixed base, and a punch is mounted on the bottom side of the second hydraulic cylinder. The fixed base has a gap groove in the middle, and the template is inserted into the gap groove to punch holes in the abdomen.

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