Metal bar cutting device

Abstract

The utility model provides a metal bar cutting device which comprises a box body, a supporting mechanism, two sets of clamping driving mechanisms, a cutting mechanism and an infrared monitor, a feeding hole is formed in one side of the box body, and the other side of the box body is of an open structure; the supporting mechanism is arranged on one side of the box body; the two groups of clamping driving mechanisms are respectively connected with the box body; the cutting mechanism is mounted in the box body and is positioned between the two groups of clamping driving mechanisms; and the infrared monitor is arranged on the box body. According to the metal bar cutting device, the other end of the metal bar can be effectively supported, the cut metal blank is limited by the clamping driving mechanism, and the size precision and the subsequent machining quality of the blank are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of metal bar processing technology, and in particular to a metal bar cutting device. Background Technology

[0002] Metal bar cutting is one of the fundamental processes in the mechanical manufacturing industry, widely used in industries such as automobiles, aerospace, energy equipment, construction, and hardware tools. Its core objective is to cut raw materials (such as steel, aluminum, copper, titanium alloys, etc.) into blanks of specific lengths or shapes according to design requirements, providing a foundation for subsequent processing steps such as turning, milling, and forging.

[0003] Currently, metal bar cutting technology mostly employs tools such as band saws and circular saws, achieving cutting through the mechanical friction of the saw teeth. This cutting method is low-cost and suitable for bars with large cross-sections. However, when cutting longer metal bars, the lack of effective support at the other end makes them prone to bending and deformation, leading to uneven stress on the cutting tool during the cutting process. This phenomenon not only causes problems such as chipping and tool breakage but also results in an uneven cut surface, affecting the dimensional accuracy of the blank and the quality of subsequent processing. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0005] Therefore, one objective of this utility model is to provide a metal bar cutting device that can effectively support the other end of the metal bar, and the cut metal billet is restricted by the clamping drive mechanism to ensure the dimensional accuracy of the billet and the subsequent processing quality.

[0006] To achieve the above objectives, the first aspect of this utility model provides a metal bar cutting device, comprising: a housing, a support mechanism, two sets of clamping drive mechanisms, a cutting mechanism, and an infrared monitor. The housing has a feed hole on one side and an open structure on the other side. The support mechanism is located on one side of the housing. The two sets of clamping drive mechanisms are respectively connected to the housing. The cutting mechanism is installed inside the housing, positioned between the two sets of clamping drive mechanisms. The infrared monitor is installed on the housing.

[0007] In addition, the metal bar cutting device proposed above according to this utility model may also have the following additional technical features:

[0008] Specifically, the support mechanism includes two telescopic rods, a support roller, two first support rods, and two second support rods. One end of each of the two telescopic rods is connected to the housing, and the support roller is rotatably connected to the two telescopic rods. One end of each of the two first support rods is pivotally connected to the other end of the corresponding telescopic rod, and the other end of the first support rod is connected to the housing. One end of each of the two second support rods is connected to one end of the first support rod.

[0009] Specifically, the first support rod has a through groove, and a fastener is provided inside the through groove, which is connected to the housing.

[0010] Specifically, the clamping drive mechanism includes two rollers, a drive motor, two hydraulic rods, and two connecting blocks. One roller is rotatably connected to the housing, and one end of the roller penetrates the inner wall of the housing. The drive motor is mounted on the outer wall of the housing, and its output shaft is connected to one end of the roller. The two hydraulic rods are respectively connected to the housing, and the two connecting blocks are respectively connected to one end of the corresponding hydraulic rod. The other roller is rotatably connected to the two connecting blocks and is located above the first roller. Limiting grooves are formed on the rollers.

[0011] Specifically, the bottom of the box is provided with an opening.

[0012] Specifically, the bottom of the box is provided with an inclined block, which is arranged near the other side of the box.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The metal bar cutting device of the present invention can effectively support the other end of the metal bar, and the cut metal billet is restricted by the clamping drive mechanism, so that the cutting tool in the cutting mechanism is subjected to uniform force during the cutting process. This not only avoids the chipping and breakage of the cutting tool, but also keeps the cutting surface flat, ensuring the dimensional accuracy of the billet and the subsequent processing quality.

[0014] Additional aspects and advantages of this invention will be set forth in part 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

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a three-dimensional structural diagram of a metal bar cutting device according to an embodiment of the present invention. Figure 1 ;

[0017] Figure 2 This is a top view schematic diagram of a metal bar cutting device according to an embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the support mechanism structure of a metal bar cutting device according to an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the clamping drive mechanism of a metal bar cutting device according to an embodiment of the present invention;

[0020] Figure 5 This is a three-dimensional structural diagram of a metal bar cutting device according to an embodiment of the present invention. Figure 2 .

[0021] Reference numerals: 1. Box body; 11. Feed hole; 2. Support mechanism; 21. Telescopic rod; 22. Support roller; 23. First support rod; 24. Second support rod; 25. Through groove; 26. Fastener; 3. Clamping drive mechanism; 31. Roller shaft; 32. Limiting groove; 33. Drive motor; 34. Hydraulic rod; 35. Connecting block; 4. Cutting mechanism; 5. Infrared monitor; 61. Opening; 71. Inclined block. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0023] The metal bar cutting device of this utility model is described below with reference to the accompanying drawings.

[0024] like Figures 1-5 As shown, the metal bar cutting device of this utility model embodiment may include: a housing 1, a support mechanism 2, two sets of clamping drive mechanisms 3, a cutting mechanism 4, and an infrared monitor 5.

[0025] The box 1 has a feed hole 11 on one side and an open structure on the other side.

[0026] It should be noted that the diameter of the feed hole 11 described in this embodiment is larger than the diameter of the metal bar.

[0027] The support mechanism 2 is located on one side of the box 1. Two sets of clamping drive mechanisms 3 are connected to the box 1 respectively. The cutting mechanism 4 is installed inside the box 1 and is located between the two sets of clamping drive mechanisms 3. The infrared monitor 5 is installed on the box 1.

[0028] It should be noted that the cutting mechanism 4 may include a sliding module, a cutting tool, a driving device, etc. The driving device drives the cutting tool to rotate, and the cutting tool and the driving device can move perpendicular to the metal bar under the action of the sliding module.

[0029] It should be noted that a controller (not shown in the figure) is provided on the outer wall of the box 1 described in this embodiment. The clamping drive mechanism 3, the cutting mechanism 4 and the infrared monitor 5 are respectively connected to the controller. Relevant technicians can input data (e.g., the length of the billet) into the controller, and the infrared monitor 5 can send a signal back to the controller, thereby ensuring the consistency of the length of the metal billet.

[0030] Specifically, the relevant technicians use this device to cut a long metal bar into multiple metal billets of equal length. First, one end of the metal bar is placed on the support mechanism 2, and the metal bar is pushed so that one end of the metal bar passes through the feed hole 11 and is placed on a clamping drive mechanism 3.

[0031] The controller sends a running signal to one clamping drive mechanism 3, which drives the metal bar to move to the other clamping drive mechanism 3. The infrared monitor 5 can measure the length of the required metal billet. When the preset length of the metal billet is reached, one clamping drive mechanism 3 stops running, and the cutting mechanism 4 starts cutting the metal bar. After the cutting is finished, the cutting mechanism 4 resets, and the other clamping drive mechanism 3 drives the metal billet to move until it is detached. The clamping drive mechanism 3 continues to transport the metal bar.

[0032] The cut metal billet is restricted by another clamping drive mechanism 3, which enables the cutting tool in the cutting mechanism 4 to be subjected to uniform force during the cutting process.

[0033] This device not only prevents the cutting tools in the cutting mechanism 4 from chipping or breaking, but also keeps the cutting surface flat, ensuring the dimensional accuracy of the blank and the quality of subsequent processing.

[0034] In one embodiment of this utility model, such as Figure 3 As shown, the support mechanism 2 includes two telescopic rods 21, a support roller 22, two first support rods 23 and two second support rods 24.

[0035] One end of each of the two telescopic rods 21 is connected to the housing 1. The support roller 22 is rotatably connected to the two telescopic rods 21. One end of each of the two first support rods 23 is pivotally connected to the other end of the corresponding telescopic rod 21. The other end of the first support rod 23 is connected to the housing 1. One end of each of the two second support rods 24 is connected to one end of the first support rod 23.

[0036] In one embodiment of this utility model, such as Figure 3 As shown, a through groove 25 is provided on the first support rod 23, and a fastener 26 is provided inside the through groove 25. The fastener 26 is connected to the housing 1.

[0037] It is understandable that the telescopic rod 21 is provided so that relevant technicians can adjust the position of the support mechanism 2 as needed, thereby facilitating the support of the metal bar.

[0038] It should be noted that the other end of the second support rod 24 described in this embodiment is in contact with the ground, thereby ensuring the stability of the support mechanism 2 during use.

[0039] Specifically, when adjusting the length of the support mechanism 2 as needed, relevant technicians need to first disassemble the fastener 26 and the second support rod 24, and then push the support roller 22 to change the length of the telescopic rod 21, and the fastener 26 moves inside the through groove 25.

[0040] After the position of the support mechanism 2 is determined, the second support rod 24 is connected to the first support rod 23, and the second support rod 24 is brought into contact with the ground. Finally, the first support rod 23 is fixed with fasteners 26.

[0041] In one embodiment of this utility model, such as Figure 4 As shown, the clamping drive mechanism 3 includes two rollers 31, a drive motor 33, two hydraulic rods 34, and two connecting blocks 35.

[0042] One roller shaft 31 is rotatably connected to the housing 1, and one end of the roller shaft 31 penetrates the inner wall of the housing 1. The drive motor 33 is installed on the outer wall of the housing 1, and the output shaft of the drive motor 33 is connected to one end of the roller shaft 31. Two hydraulic rods 34 are respectively connected to the housing 1, and two connecting blocks 35 are respectively connected to one end of the corresponding hydraulic rods 34. Another roller shaft 31 is rotatably connected to the two connecting blocks 35. The other roller shaft 31 is located above the roller shaft 31, and a limit groove 32 is provided on the roller shaft 31.

[0043] It should be noted that a pressure sensor is installed inside a limiting groove 32 described in this embodiment, which can measure the pressure between the metal bar and the roller 31 to ensure that the two can transmit power.

[0044] Specifically, before the metal bar enters between the two limiting grooves 32, the two rollers 31 are far apart from each other. After the metal bar enters into one of the limiting grooves 32, under the action of the hydraulic rod 34, the two rollers 31 move closer to each other until they maintain the rated force with the metal bar.

[0045] In one embodiment of this utility model, such as Figure 5As shown, the bottom of the box 1 has an opening 61.

[0046] Understandably, the opening 61 allows metal shavings generated during the cutting process to be discharged to the outside of the housing 1 for easy collection and processing.

[0047] In one embodiment of this utility model, such as Figure 1 As shown, the bottom of the box 1 is provided with an inclined block 71, which is arranged near the other side of the box 1.

[0048] As a possible scenario, an external collection device is arranged at the lower end of the inclined block 71, which can temporarily store the cut blanks.

[0049] Understandably, the tilting block 71 can guide the metal billet that has detached from another clamping drive mechanism 3, so that it can fall smoothly into the interior of the external collection device.

[0050] In summary, the metal bar cutting device of this utility model can effectively support the other end of the metal bar, and the cut metal billet is restricted by the clamping drive mechanism, so that the cutting tool in the cutting mechanism is subjected to uniform force during the cutting process. This not only avoids the chipping and breakage of the cutting tool, but also keeps the cutting surface flat, ensuring the dimensional accuracy of the billet and the quality of subsequent processing.

[0051] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0052] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0053] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A metal bar cutting device, characterized in that, Include: Box (1), support mechanism (2), two groups of material clamping drive mechanism (3), cutting mechanism (4) and infrared monitor (5), wherein, The side of the box (1) is provided with a feeding hole (11), and the other side of the box (1) is provided with an open structure; The support mechanism (2) is arranged on one side of the box (1); Two groups of the material clamping drive mechanism (3) are connected with the box (1) respectively; The cutting mechanism (4) is installed inside the box (1), and the cutting mechanism (4) is located between the two groups of material clamping drive mechanism (3); The infrared monitor (5) is installed on the box (1).

2. The metal bar cutting apparatus according to claim 1, wherein The support mechanism (2) includes two telescopic rods (21), a supporting roller (22), two first supporting rods (23) and two second supporting rods (24), wherein, One end of the two telescopic rods (21) is connected with the box (1) respectively, and the supporting roller (22) is rotatably connected with the two telescopic rods (21); One end of the two first supporting rods (23) is pivotally connected with the other end of the corresponding telescopic rod (21), and the other end of the first supporting rod (23) is connected with the box (1); One end of the two second supporting rods (24) is connected with one end of the first supporting rod (23) respectively.

3. The metal bar cutting apparatus according to claim 2, wherein The first supporting rod (23) is provided with a through slot (25), and the through slot (25) is provided with a fastener (26) inside, and the fastener (26) is connected with the box (1).

4. The metal bar cutting apparatus according to claim 1, wherein The material clamping drive mechanism (3) includes two roller shafts (31), a drive motor (33), two hydraulic rods (34) and two connecting blocks (35), wherein, One of the roller shafts (31) is rotatably connected with the box (1), one end of one of the roller shafts (31) penetrates the inner wall of the box (1), the drive motor (33) is installed on the outer wall of the box (1), and the output shaft of the drive motor (33) is connected with one end of one of the roller shafts (31); Two hydraulic rods (34) are connected with the box (1) respectively, two connecting blocks (35) are connected with one end of the corresponding hydraulic rod (34) respectively, the other roller shaft (31) is rotatably connected with the two connecting blocks (35), and the other roller shaft (31) is located above one of the roller shafts (31); The roller shaft (31) is provided with a limiting groove (32).

5. The metal bar cutting apparatus according to claim 1, wherein The bottom of the box (1) is provided with an opening (61).

6. The metal bar cutting apparatus according to claim 1, wherein The bottom of the box (1) is provided with an inclined block (71), and the inclined block (71) is arranged close to the other side of the box (1).

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