Continuous bending forming equipment for special-shaped metal pipe machining and using method of continuous bending forming equipment

Abstract

The invention discloses continuous bending forming equipment for special-shaped metal pipe machining and a using method of the continuous bending forming equipment, and relates to the technical field of metal machining. The continuous bending forming equipment for machining the special-shaped metal pipe comprises an equipment rack, a lower die support, an upper die support, a stamping unit, a jacking head, a jacking assembly, a material pushing table and an adjusting assembly. According to the continuous bending forming equipment for special-shaped metal pipe machining, through the design of the equipment rack, the conveying wheels, the lower die support, the upper die support, the stamping unit, the jacking head, the jacking assembly, the material pushing table and the adjusting assembly, when a long-section metal pipe is machined into multiple short-section special-shaped metal pipes, the long-section metal pipe is automatically cut off at equal intervals in the die closing process; and meanwhile, continuous bending forming is conducted, after forming, materials are automatically ejected, pushed and discharged, and therefore in the machining process, manpower input is small, operation time is short, machining efficiency is high, safety is high, and use requirements are met.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, in particular to a continuous bending and forming device for processing special-shaped metal pipes and a use method thereof. Background Art

[0002] Some electromechanical equipment and machinery require a large number of metal tubes during the production and processing. Before use, the metal tubes need to be processed to a certain extent according to their specific functions and the degree of matching with surrounding parts, which includes bending the metal tubes using bending equipment.

[0003] At present, many processing tools are relatively simple. When processing a long section of metal pipe into multiple sections of special-shaped metal pipes, the metal pipe needs to be cut into different lengths first, and then bent. This is usually divided into two processes, which makes the processing process require a lot of manpower, a long operation time, and low processing efficiency. Moreover, after the special-shaped pipe is bent and formed, it is not convenient to push the material quickly, and the metal pipe needs to be taken out manually. This increases the input of personnel and physical strength on the one hand, and also increases the safety risk on the other hand. In view of the shortcomings of the prior art, the present invention provides a continuous bending and forming device for processing special-shaped metal pipes and a method for using the same to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a continuous bending and forming equipment for processing special-shaped metal tubes and a method for using the same. Through the design of the equipment frame, conveying wheel, lower die support, upper die support, stamping unit, ejector head, jacking assembly, pusher table and adjustment assembly, when a long section of metal tube is processed into multiple short sections of special-shaped metal tubes, the metal tubes can be automatically cut at equal distances during the mold closing process and continuously bent and formed. After forming, the material can be automatically pushed and unloaded, thereby reducing the manpower input in the processing process, shortening the operation time, and achieving high processing efficiency and safety, thereby meeting the use requirements.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A continuous bending and forming device for processing special-shaped metal pipes, including an equipment frame, a lower die support, an upper die support, a punching unit, a plug, a lifting assembly, a pusher table and an adjustment assembly; The equipment frame is used to provide support for the entire equipment, and is provided with multiple sets of conveying wheels; A lower die support is arranged on the equipment frame, and an inner bending die head, a cutting groove and a material discharge chute are arranged inside the lower die support; The upper die support cooperates with the lower die support and is used to bend the metal tube, and the upper die support is provided with an upper die bending head, a cutting knife and a bending pressing wheel; The punching unit is arranged on the equipment frame and is used to control the pressing and separation actions of the upper die support and the lower die support; The top head is arranged inside the lower die support; The lifting assembly is arranged on the equipment frame and is used to control the jack to lift the bent metal pipe; The material pushing platform is arranged on the side of the lower die support; The adjusting component is arranged on the lower die support and is used to control the pushing platform to push the bent metal tube for unloading.

[0007] Preferably, the stamping unit comprises: A guide rail frame, arranged on the equipment rack; A hydraulic rod, arranged on the guide rail frame; The lifting platform is arranged at the output end of the hydraulic rod and is slidably connected to the guide rail frame.

[0008] Preferably, the lifting platform is provided with a sleeve, and the sleeve is sleeved on the guide rail frame.

[0009] Preferably, the lifting assembly comprises: A support frame, arranged on the equipment rack; An electric push rod is arranged on the support frame; The push platform is arranged at the output end of the electric push rod and is connected with the push head.

[0010] Preferably, the adjustment component comprises: A carrier frame, arranged on the lower die support; A sliding plate, slidably connected to the bearing frame and connected to the pushing platform; A driving motor is arranged on the supporting frame; The lead screw is rotatably connected to the support frame and connected to the output end of the driving motor. The lead screw is threadedly connected to the sliding plate.

[0011] Preferably, a material discharge guide plate is provided at the bottom of the equipment frame, and the material discharge guide plate is located below the material discharge chute.

[0012] Preferably, the material discharge guide plate is provided with a plurality of groups of debris removal grooves.

[0013] Preferably, the material discharge guide plate is connected to a limiting frame, and a collecting box is movably connected to the limiting frame.

[0014] Preferably, the collection box is provided with a clamping column, the clamping column is movably inserted in the limiting frame, the collection box is provided with a second magnet block, and the limiting frame is provided with a first magnet block.

[0015] The second aspect of the present invention provides a continuous bending and forming device for processing special-shaped metal tubes and a method for using the same. The method for using the device comprises the following steps: Step S1, conveying the metal tube by a conveying wheel; Step S2, when the metal tube is transported to the position of the lower die support, the upper die support is controlled to descend through the punching unit and finally pressed with the lower die support; Step S3, during the pressing process of the lower die support and the upper die support, the cutter and the groove cutter cooperate to cut the metal tube to a target length; Step S4, the upper die bending head and the inner bending die head bend the cut metal tube into shape; Step S5, the stamping unit controls the upper die support to lift; Step S6, the lifting assembly controls the jack to lift the formed metal tube; Step S7, the adjusting component controls the pushing platform to move horizontally and pushes the formed metal tube to the lower chute for discharging and collection; Step S8, resetting the adjusting assembly and the lifting assembly; Step S9, repeating steps S1-S8 to achieve continuous bending processing.

[0016] The present invention discloses a continuous bending and forming device for processing special-shaped metal pipes and a method for using the same, which has the following beneficial effects: 1. The continuous bending and forming equipment for processing special-shaped metal tubes, through the design of equipment frame, conveying wheel, lower die support, upper die support, stamping unit, ejector, jacking assembly, pusher table and adjustment assembly, can automatically cut the metal tubes at equal distances during the mold closing process when processing multiple short-segment special-shaped metal tubes, and continuously bend and form them at the same time. After forming, the material is automatically pushed and unloaded, thereby reducing the manpower input in the processing process, shortening the operation time, and achieving high processing efficiency and safety, which meets the use requirements.

[0017] 2. The continuous bending and forming equipment for processing special-shaped metal tubes, the upper die bending head is used to cooperate with the inner bending die head to achieve bending of the metal tube, the bending pressure wheel is used to press down and bend the parts of the metal tube at both sides of the inner bending die head, the cutter and the groove cooperate to achieve cutting of the metal tube, so the device has stable operation, compact structure, easy assembly and maintenance, reduces subsequent use costs, and meets use requirements.

[0018] 3. The continuous bending and forming equipment for processing special-shaped metal tubes is convenient for further guiding and collecting the special-shaped metal tube formed parts through the design of the material discharge guide plate, so that the metal tubes are easy to collect. During the collection process, the impurities on the metal tubes are detached during the falling and vibration of the material discharge guide plate, and are separated through multiple groups of impurity discharge grooves. The impurities fall from the bottom of the multiple groups of impurity discharge grooves, and the collection box is supported by a limit frame. The impurities that fall off the metal tube are collected through the collection box, thereby ensuring that the formed special-shaped metal tubes are easy to collect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a first viewing angle of the overall structural diagram of the present invention; Figure 2 The second viewing angle of the overall structural diagram of the present invention; Figure 3 It is the front view of the present invention; Figure 4 It is a cross-sectional view of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of part A in the middle; Figure 6 It is a structural schematic diagram of the internal bending die head of the present invention; Figure 7 It is a structural schematic diagram of the regulating assembly of the present invention; Figure 8 This is a schematic diagram of disassembling the collecting box of the present invention.

[0021] In the figure: 1. Equipment frame; 11. Conveying wheel; 2. Lower die support; 21. Internal bending die head; 22. Cutting groove; 23. Feeding chute; 3. Upper die support; 31. Upper die bending head; 32. Cutter; 33. Bending pressure wheel; 4. Stamping unit; 41. Guide frame; 42. Hydraulic rod; 43. Lifting platform; 431. Sleeve; 5. Ejector; 6. Lifting assembly; 61. Support frame; 62. Electric push rod; 63. Pushing platform; 7. Feeding platform; 8. Adjusting assembly; 81. Carrying frame; 82. Sliding plate; 83. Driving motor; 84. Screw; 9. Feeding guide plate; 91. Discharging chute; 92. Limiting frame; 93. First magnet block; 10. Collecting box; 1001. Column; 1002. Second magnet block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] The embodiment of the present application provides a continuous bending and forming device for processing special-shaped metal pipes and a method for using the same, thereby solving the problem that many current processing tools are relatively simple. In the process of processing a long section of metal pipe into multiple sections of special-shaped metal pipes, the metal pipe needs to be cut into different lengths first and then bent. This is usually carried out in two processes, which results in a large amount of manpower input in the processing process, a long operation time, and low processing efficiency. Moreover, after the special-shaped pipes are generally bent and formed, it is not convenient to push the material quickly, and the metal pipe needs to be taken out manually. This increases the input of personnel and physical strength on the one hand, and also increases the safety risk on the other hand.

[0024] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Embodiment 1: The embodiment of the present invention discloses a continuous bending and forming device for processing special-shaped metal pipes. Figure 1 To Attachment Figure 8 As shown, The continuous bending and forming equipment for processing special-shaped metal pipes includes an equipment frame 1, a lower die support 2, an upper die support 3, a punching unit 4, a top head 5, a jacking assembly 6, a pusher 7 and an adjustment assembly 8; The equipment frame 1 is used to provide support for the entire equipment, and is provided with multiple sets of conveying wheels 11; the multiple sets of conveying wheels 11 are driven by a motor to rotate and convey the metal pipes, and the surfaces of the multiple sets of conveying wheels 11 are made of rubber material, which stabilizes the conveying process of the metal pipes; The lower die support 2 is arranged on the equipment frame 1, and the lower die support 2 is provided with an inner bending die head 21, a cutting groove 22 and a material discharge groove 23; The upper die support 3 cooperates with the lower die support 2 and is used to bend the metal tube. The upper die support 3 is provided with an upper die bending head 31, a cutter 32 and a bending pressure wheel 33; the upper die bending head 31 is used to cooperate with the inner bending die head 21 to achieve bending of the metal tube, and the bending pressure wheel 33 is used to press down and bend the parts of the metal tube at both sides of the inner bending die head 21, and the cutter 32 cooperates with the cutting groove 22 to achieve cutting of the metal tube; The punching unit 4 is arranged on the equipment frame 1 and is used to control the pressing and separation of the upper die support 3 and the lower die support 2; the punching unit 4 has a compact structure and is easy to operate, thereby making it easy to move the upper die support 3; The ram 5 is arranged inside the lower die support 2; the ram 5 is used to lift up the formed metal tube to facilitate subsequent material removal; The lifting assembly 6 is arranged on the equipment frame 1 and is used to control the mandrel 5 to lift the bent metal pipe; the lifting assembly 6 is convenient for controlling the mandrel 5 to move; The pusher platform 7 is arranged on the side of the lower die support 2; the pusher platform 7 is used to push and unload the lifted metal tube; The adjusting component 8 is arranged on the lower die support 2 and is used to control the pushing platform 7 to push the bent metal tube to unload. The adjusting component 8 is used to control the movement of the pushing platform 7; The stamping unit 4 comprises: The guide rail frame 41 is arranged on the equipment frame 1; A hydraulic rod 42 is provided on the guide rail frame 41; The lifting platform 43 is disposed at the output end of the hydraulic rod 42 and is slidably connected to the guide rail frame 41 .

[0026] The punching unit 4 has a compact structure and stable operation. It adopts a hydraulic rod 42 to provide power. The hydraulic rod 42 drives the lifting platform 43 to move, and then drives the upper die support 3 to move through the lifting platform 43, so as to realize the cutting and extrusion molding of the metal tube and realize the processing of the special-shaped metal tube. During the movement of the upper die support 3, the upper die bending head 31, the cutter 32 and the bending pressure wheel 33 are driven to move; The lifting platform 43 is provided with a sleeve 431, which is sleeved on the guide rail frame 41. The design of the sleeve 431 enables the lifting platform 43 to drive the sleeve 431 to slide along the guide rail frame 41 during the movement, so that the lifting platform 43 is laterally supported and the force is stable. The lifting assembly 6 comprises: A support frame 61 is arranged on the equipment frame 1; The electric push rod 62 is disposed on the support frame 61; The push platform 63 is arranged at the output end of the electric push rod 62 and is connected to the push head 5 .

[0027] The lifting assembly 6 has a simple structure and is easy to operate. The lifting assembly 6 is powered by an electric push rod 62, and the electric push rod 62 drives the push table 63 to move, and the push table 63 drives the push head 5 to move, and finally the push head 5 is used to lift the special-shaped metal tube extruded inside the inner bending die 21; The adjustment component 8 comprises: The carrier frame 81 is arranged on the lower mold support 2; A sliding plate 82 is slidably connected to the carrier frame 81 and connected to the pusher platform 7; A driving motor 83 is disposed on the carrier 81; The screw rod 84 is rotatably connected to the support frame 81 and connected to the output end of the driving motor 83 . The screw rod 84 is threadedly connected to the sliding plate 82 .

[0028] The adjusting assembly 8 is easy to operate and stable in operation. The adjusting assembly 8 is powered by a driving motor 83. The driving motor 83 drives the screw rod 84 to rotate, and the screw rod 84 drives the sliding plate 82 to slide along the supporting frame 81. Therefore, the sliding plate 82 drives the pushing platform 7 to move, so that the pushing platform 7 can push the raised formed metal pipe. After the metal pipe is pushed, it is discharged from the lower chute 23. The second aspect of the present invention provides a continuous bending and forming device for processing special-shaped metal tubes and a method for using the same. The method for using the device comprises the following steps: step S1, conveying the metal tube by a conveying wheel 11; Step S2, when the metal tube is transported to the position of the lower die support 2, the upper die support 3 is controlled to descend through the punching unit 4 and finally pressed with the lower die support 2; Step S3, during the pressing process of the lower die support 2 and the upper die support 3, the cutter 32 and the groove 22 cooperate to cut the metal tube to a target length; Step S4, the upper die bending head 31 and the inner bending die head 21 bend the cut metal tube into shape; Step S5, the stamping unit 4 controls the upper die support 3 to lift; Step S6, the lifting assembly 6 controls the mandrel 5 to lift the formed metal tube; Step S7, the adjusting component 8 controls the pushing platform 7 to translate and push the formed metal tube to the lower chute 23 for discharge and collection; Step S8, the adjusting assembly 8 and the lifting assembly 6 are reset; Step S9, repeating steps S1-S8 to achieve continuous bending processing.

[0029] Embodiment 2: The embodiment of the present invention discloses a continuous bending and forming device for processing special-shaped metal pipes. Figure 1 To Attachment Figure 8 As shown, The continuous bending and forming equipment for processing special-shaped metal pipes includes an equipment frame 1, a lower die support 2, an upper die support 3, a punching unit 4, a top head 5, a jacking assembly 6, a pusher 7 and an adjustment assembly 8; The equipment frame 1 is used to provide support for the entire equipment, and is provided with multiple sets of conveying wheels 11; The lower die support 2 is arranged on the equipment frame 1, and the lower die support 2 is provided with an inner bending die head 21, a cutting groove 22 and a material discharge groove 23; The upper die support 3 cooperates with the lower die support 2 and is used to bend the metal tube. The upper die support 3 is provided with an upper die bending head 31, a cutting knife 32 and a bending pressure wheel 33; The punching unit 4 is arranged on the equipment frame 1 and is used to control the pressing and separation of the upper die support 3 and the lower die support 2; The plug 5 is arranged inside the lower die support 2; The lifting assembly 6 is arranged on the equipment frame 1 and is used to control the mandrel 5 to lift the bent metal pipe; The pusher platform 7 is arranged on the side of the lower die support 2; The adjusting assembly 8 is arranged on the lower die support 2 and is used to control the pushing platform 7 to push the bent metal tube for unloading.

[0030] A material discharge guide plate 9 is provided at the bottom of the equipment frame 1, and the material discharge guide plate 9 is located below the material discharge trough 23. The device facilitates further guiding and collecting the shaped metal tube formed parts by the design of the material discharge guide plate 9, making it convenient to collect the metal tubes; The material discharge guide plate 9 is provided with a plurality of impurity discharge grooves 91 . During the collection process, impurities on the metal tube are detached during the falling and vibration of the material discharge guide plate 9 , and are separated through the plurality of impurity discharge grooves 91 , and the impurities fall from the bottom of the plurality of impurity discharge grooves 91 .

[0031] The material discharge guide plate 9 is connected to a limiting frame 92 , and a collecting box 10 is movably connected to the limiting frame 92 . The limiting frame 92 is used to support the collecting box 10 , and the collecting box 10 is used to collect impurities falling off the metal pipe.

[0032] The collecting box 10 is provided with a clamping column 1001, which is movably inserted in the limiting frame 92. The collecting box 10 is provided with a second magnet block 1002, and the limiting frame 92 is provided with a first magnet block 93. The design of the clamping column 1001 makes it easy for the collecting box 10 to be clamped on the limiting frame 92. The design of the first magnet block 93 and the second magnet block 1002 ensures that the collecting box 10 is stably clamped and easy to assemble and disassemble, so the collecting box 10 is easy to clean.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A continuous bending and forming equipment for processing special-shaped metal tubes, characterized in that: include: An equipment frame (1) is used to provide support for the entire equipment and is provided with a plurality of sets of conveying wheels (11); A lower die support (2) is arranged on the equipment frame (1), and an inner bending die head (21), a cutting groove (22) and a material discharge chute (23) are arranged inside the lower die support (2); An upper die support (3) cooperates with the lower die support (2) and is used to bend the metal tube, wherein the upper die support (3) is provided with an upper die bending head (31), a cutting knife (32) and a bending pressure wheel (33); A punching unit (4) is arranged on the equipment frame (1) and is used to control the pressing and separation actions of the upper die support (3) and the lower die support (2); A plug (5) is arranged inside the lower die support (2); A lifting assembly (6) is arranged on the equipment frame (1) and is used to control the mandrel (5) to lift the bent metal pipe; A material pushing platform (7) is arranged on a side of the lower die support (2); The adjustment component (8) is arranged on the lower die support (2) and is used to control the pushing platform (7) to push the bent metal tube for unloading.

2. The continuous bending and forming equipment for processing special-shaped metal tubes according to claim 1, characterized in that: The punching unit (4) comprises: A guide rail frame (41) is arranged on the equipment frame (1); A hydraulic rod (42) is arranged on the guide rail frame (41); The lifting platform (43) is arranged at the output end of the hydraulic rod (42) and is slidably connected to the guide rail frame (41).

3. The continuous bending and forming equipment for processing special-shaped metal tubes according to claim 2, characterized in that: The lifting platform (43) is provided with a sleeve (431), and the sleeve (431) is sleeved on the guide rail frame (41).

4. The continuous bending and forming equipment for processing special-shaped metal tubes according to claim 2, characterized in that: The lifting assembly (6) comprises: A support frame (61) is arranged on the equipment frame (1); An electric push rod (62) is arranged on the support frame (61); The push platform (63) is arranged at the output end of the electric push rod (62) and is connected to the push head (5).

5. The continuous bending and forming equipment for processing special-shaped metal tubes according to claim 4, characterized in that: The regulating component (8) comprises: A carrier frame (81) is arranged on the lower die support (2); A sliding plate (82) slidably connected to the support frame (81) and connected to the pushing platform (7); A driving motor (83) is arranged on the supporting frame (81); A screw rod (84) is rotatably connected to the support frame (81) and connected to the output end of the drive motor (83); the screw rod (84) is threadably connected to the sliding plate (82).

6. The continuous bending and forming equipment for processing special-shaped metal tubes according to claim 1, characterized in that: A material discharge guide plate (9) is provided at the bottom of the equipment frame (1), and the material discharge guide plate (9) is located below the material discharge chute (23).

7. The continuous bending and forming equipment for processing special-shaped metal tubes according to claim 6, characterized in that: The material discharge guide plate (9) is provided with a plurality of groups of debris discharge grooves (91).

8. The continuous bending and forming equipment for processing special-shaped metal tubes according to claim 7, characterized in that: The material discharge guide plate (9) is connected to a limiting frame (92), and a collecting box (10) is movably connected to the limiting frame (92).

9. The continuous bending and forming equipment for processing special-shaped metal tubes according to claim 8, characterized in that: The collection box (10) is provided with a clamping column (1001), the clamping column (1001) is movably inserted into the limiting frame (92), the collection box (10) is provided with a second magnet block (1002), and the limiting frame (92) is provided with a first magnet block (93).

10. The method for using the continuous bending and forming equipment for processing special-shaped metal tubes according to any one of claims 1 to 9, characterized in that: The method of use comprises the following steps: step S1, conveying the metal tube by a conveying wheel (11); Step S2, when the metal tube is transported to the position of the lower die support (2), the upper die support (3) is controlled to descend through the punching unit (4) and finally pressed together with the lower die support (2); Step S3, during the pressing process of the lower die support (2) and the upper die support (3), the cutter (32) and the groove (22) cooperate to cut the metal tube to a target length; Step S4, the upper die bending head (31) and the inner bending die head (21) bend the cut metal tube into shape; Step S5, the punching unit (4) controls the upper die support (3) to lift; Step S6, the lifting component (6) controls the mandrel (5) to lift the formed metal tube; Step S7, the adjusting component (8) controls the pushing platform (7) to move horizontally and pushes the formed metal tube to the lower chute (23) for discharge and collection; Step S8, resetting the adjusting assembly (8) and the lifting assembly (6); Step S9, repeating steps S1-S8 to achieve continuous bending processing.

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