Cutting device for aluminum flange machining

Abstract

The utility model discloses a cutting device for aluminum flange machining, which relates to the technical field of aluminum flange machining and comprises a base, a bidirectional clamping unit and a movable cutting unit. A placement table is fixedly connected to the left position of the upper end of the base; the bidirectional clamping unit comprises a mounting frame, a slideway, a sliding rod, a clamping cross frame, a threaded shaft I and a rotating handle, the clamping cross frame is fixedly connected to one end, close to the placing table, of the sliding rod, and the cross section of the clamping cross frame is of a U-shaped structure; the movable cutting unit is installed on the right side of the upper end of the base. The cutting device is provided with the reliable two-way clamping unit, a material plate to be cut can be clamped and fixed from the front side, the rear side and the vertical direction, the stability of the material plate in the cutting process is ensured, the edge of the cut material plate is smoother, the cutting device can be effectively controlled to slide stably on the sliding rail, and the cutting efficiency is improved. And the extending part of the material plate is linearly cut.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum flange processing, in particular to a cutting device for aluminum flange processing. Background Art

[0002] Flat welding flange refers to a flange connected to a container or pipeline by a fillet weld. It is an arbitrary flange. When designing, it is checked as an integral flange or a loose flange according to the degree of integrity of the connection between the flange ring and the straight section. The flange ring has two types: with neck and without neck. Compared with the necked butt welding flange, the flat welding flange has a simple structure and saves materials, but its rigidity and sealing are not as good as the necked butt welding flange. Flat welding flanges are widely used in the connection of medium and low pressure containers and pipelines. Flanges are used when some mechanical equipment and pipelines are connected. In the production process of the flange, the flange needs to be cut out through steel or other materials.

[0003] The cutting devices used for aluminum flange processing in the prior art often lack effective clamping, or have only a clamping effect in one direction, and have poor clamping and fixing effects on the plate. If it is not firmly fixed, the plate will shift during the cutting process, resulting in the cutting of substandard parts. For this reason, we propose a cutting device for aluminum flange processing. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a cutting device for aluminum flange processing, which has a reliable two-way clamping unit, and can clamp and fix the material plate to be cut for aluminum flange processing from the front and rear sides and the vertical direction, ensuring the stability of the material plate during the cutting process, making the edge of the cut material plate smoother, and also has a reliable mobile cutting unit, which can effectively control the cutting equipment to slide smoothly on the slide rail and perform linear cutting on the protruding part of the material plate, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for aluminum flange processing, comprising a base, a bidirectional clamping unit and a movable cutting unit;

[0006] Base: A placement table is fixedly connected to the left side of the upper end;

[0007] The two-way clamping unit comprises a mounting frame, a slideway, a sliding rod, a clamping cross frame, a threaded shaft 1 and a rotating handle, wherein the front and rear sides of the base are fixedly connected with an L-shaped mounting frame, a longitudinal and U-shaped slideway is fixedly connected to the inner side of the vertical section of the mounting frame and at a position flush with the upper end of the placement table, the interior of the slideway is slidably connected with the sliding rod, and the end of the sliding rod close to the placement table is fixedly connected with the clamping cross frame, and the cross section of the clamping cross frame is a U-shaped structure, and a longitudinal threaded shaft 1 is threadedly connected to the vertical section of the mounting frame, one end of the threaded shaft 1 extends into the slideway and is rotatably connected to the interior of the sliding rod, and the other end of the threaded shaft 1 extends outward and is fixedly connected to the circular position of the rotating handle;

[0008] Mobile cutting unit: Installed on the upper right side of the base.

[0009] The base is used for stably placing the entire equipment, the placing table is used for placing the material plate to be cut, the mounting frame is used for installing the slideway and the threaded shaft one, the rotating handle is used to drive the threaded shaft one to rotate, and the threaded shaft one pushes the slide bar in the slideway to extend outward while screwing in, and the slide bars on the front and rear sides respectively push the clamping cross frames on the adjacent sides toward the middle, and then are clamped and fixed on the front and rear sides of the material plate to be cut through the clamping cross frames. The U-shaped slideway can limit the slide bar, thereby preventing the slide bar from being driven by the threaded shaft one, and the mobile cutting unit is used to control the cutting equipment to perform linear cutting on the part of the material plate to be cut that extends to the right.

[0010] Furthermore, the bidirectional clamping unit further comprises a clamping block, a second threaded shaft and a rotating rod, the horizontal end of the L-shaped mounting frame extends a certain distance above the placement table, and a second vertical threaded shaft is threadedly connected to the horizontal end of the L-shaped mounting frame, a circular clamping block is fixedly connected to the lower end of the second threaded shaft, and the upper end of the second threaded shaft is fixedly connected to the middle position of the rotating rod. The rotating rod is used to drive the second threaded shaft to rotate, and the second threaded shaft can press the clamping block against the upper side of the sheet to be cut while being screwed in, thereby clamping and fixing the sheet in the vertical direction.

[0011] Furthermore, the mobile cutting unit includes a mounting table, a slide rail, a cutting machine and a rotary cutting wheel. A longitudinal mounting table is fixedly connected to the right side of the upper end of the base. The mounting table is higher than the placement table and there is a certain distance between the two. A longitudinal and T-shaped slide rail is fixedly connected to the upper end of the mounting table. The cutting machine is placed on the mounting table and slidably connected to the slide rail. The left side of the cutting machine extends outward for a certain distance, and a rotary cutting wheel is installed on the lower side of the extended end. The mounting table is used for the installation of the slide rail. The slide rail enables the cutting machine to slide smoothly longitudinally, and the T-shaped slide rail can limit and fix the cutting machine to ensure the stability of the cutting machine when moving. The rotary cutting wheel is installed at the lower left end of the cutting machine. When the cutting machine moves, the rotary cutting wheel rotates rapidly and moves through the gap between the mounting table and the placement table, thereby linearly cutting the part of the sheet to be cut that extends to the right.

[0012] Furthermore, the mobile cutting unit further comprises a hydraulic cylinder, a limit block and an extension plate. The rear side of the upper end of the mounting platform is fixedly connected with a rearward extension plate, the upper end of the extension plate is fixedly mounted with a hydraulic cylinder, the telescopic end of the hydraulic cylinder is arranged forward and fixedly connected to the rear end of the cutting machine, and the front end of the slide rail is fixedly connected with a limit block. The extension plate is used for the installation of the hydraulic cylinder, the hydraulic cylinder pushes the cutting machine to move longitudinally along the slide rail through the telescopic rod, and the limit block is used to limit the moving distance of the cutting machine at the front end to prevent it from sliding off the slide rail.

[0013] Furthermore, it also includes a rubber block, and the lower end of the pressing block is fixedly connected with a plurality of rubber blocks, and the rubber blocks are filled and distributed at the lower end of the circular pressing block. The rubber blocks can increase the friction between the pressing block and the sheet to be cut, thereby improving the fixing effect on the sheet.

[0014] Furthermore, it also includes a clearance groove, wherein a square clearance groove is provided on both the front and rear sides of the upper end of the placing table, and the clearance groove is consistent with the height of the clamping cross frame, but the horizontal width is wider than the clamping cross frame. The clearance groove is used to accommodate the clamping cross frame that gathers, so that the U-shaped clamping cross frame can be completely clamped on the front and rear sides of the material plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the cutting device for aluminum flange processing has the following advantages:

[0016] 1. It has a reliable two-way clamping unit, which can clamp and fix the material plate to be cut for aluminum flange processing from both the front and rear sides and the vertical direction, ensuring the stability of the material plate during the cutting process and making the edge of the cut material plate smoother: the rotating handle is used to drive the threaded shaft 1 to rotate, and the threaded shaft 1 pushes the slide bar in the slideway to extend outward while screwing in, and the slide bars on the front and rear sides respectively push the clamping cross frame on the adjacent side to the middle, and then clamp and fix it on the front and rear sides of the material plate to be cut through the clamping cross frame; the rotating rod is used to drive the threaded shaft 2 to rotate, and the threaded shaft 2 can press the pressing block against the upper side of the material plate to be cut while screwing in, thereby clamping and fixing the material plate from the vertical direction;

[0017] 2. It has a reliable mobile cutting unit, which can effectively control the cutting equipment to slide smoothly on the slide rail and perform linear cutting on the protruding part of the sheet: the mounting table is used to install the slide rail, which enables the cutting machine to slide smoothly longitudinally, and the T-shaped slide rail can limit and fix the cutting machine to ensure the stability of the cutting machine when moving. The hydraulic cylinder pushes the cutting machine to move longitudinally along the slide rail through the telescopic rod, and the rotary cutting wheel rotates rapidly and moves through the gap between the mounting table and the placement table, so as to perform linear cutting on the part of the sheet to be cut that protrudes to the right;

[0018] 3. The utility model has a reliable two-way clamping unit, which can clamp and fix the material plate to be cut from the front and rear sides and the vertical direction, ensuring the stability of the flange material plate during the cutting process, making the edge of the cut material plate smoother, and also has a reliable mobile cutting unit, which can effectively control the cutting equipment to slide smoothly on the slide rail and perform linear cutting on the protruding part of the material plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the left side structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0022] In the figure: 1 base, 2 placement table, 3 two-way clamping unit, 31 mounting frame, 32 slide, 33 slide rod, 34 clamping cross frame, 35 threaded shaft 1, 36 rotating handle, 37 clamping block, 38 threaded shaft 2, 39 rotating rod, 4 mobile cutting unit, 41 mounting table, 42 slide rail, 43 cutting machine, 44 rotary cutting wheel, 45 hydraulic cylinder, 46 limit block, 47 extension plate, 5 rubber block, 6 clearance groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 ,This embodiment provides a technical solution: a cutting device for aluminum flange processing, comprising a base 1, a bidirectional clamping unit 3 and a movable cutting unit 4;

[0025] Base 1: A placement table 2 is fixedly connected at the upper left position;

[0026] The bidirectional clamping unit 3 comprises a mounting frame 31, a slideway 32, a slide bar 33, a clamping cross frame 34, a threaded shaft 35 and a rotating handle 36. The front and rear sides of the base 1 are fixedly connected with an L-shaped mounting frame 31. The inner side of the vertical section of the mounting frame 31 and the position flush with the upper end of the placement table 2 are fixedly connected with a longitudinal and U-shaped slideway 32. The inside of the slideway 32 is slidably connected with a slide bar 33. The end of the slide bar 33 close to the placement table 2 is fixedly connected with a clamping cross frame 34. The cross section of the clamping cross frame 34 is a U-shaped structure. The vertical section of the mounting frame 31 is threadedly connected with a longitudinal threaded shaft 35. One end of the threaded shaft 35 extends into the slideway 32 and is rotatably connected to the inside of the slide bar 33. The other end of the threaded shaft 35 extends outward and is fixedly connected to the circular position of the rotating handle 36.

[0027] The mobile cutting unit 4 is installed on the upper right side of the base 1.

[0028] The base 1 is used for stably placing the entire device, the placement table 2 is used for placing the material plate to be cut, the mounting frame 31 is used for installing the slide 32 and the threaded shaft 35, the rotating handle 36 is used to drive the threaded shaft 35 to rotate, and the threaded shaft 35 pushes the slide bar 33 in the slide 32 to extend outward while screwing in, and the slide bars 33 on the front and rear sides respectively push the clamping cross frames 34 on the adjacent sides toward the middle, and then are clamped and fixed on the front and rear sides of the material plate to be cut through the clamping cross frames 34, the U-shaped slide 32 can limit the slide bar 33, thereby preventing the slide bar 33 from being driven by the threaded shaft 35, and the mobile cutting unit 4 is used to control the cutting equipment to perform linear cutting on the part of the material plate to be cut that extends to the right.

[0029] The bidirectional clamping unit 3 further comprises a clamping block 37, a second threaded shaft 38 and a rotating rod 39. The horizontal end of the L-shaped mounting frame 31 extends a certain distance above the placement table 2, and a second vertical threaded shaft 38 is threadedly connected to the horizontal end of the L-shaped mounting frame 31. The lower end of the second threaded shaft 38 is fixedly connected to a circular clamping block 37, and the upper end of the second threaded shaft 38 is fixedly connected to the middle position of the rotating rod 39. The rotating rod 39 is used to drive the second threaded shaft 38 to rotate. When the second threaded shaft 38 is screwed in, the clamping block 37 can be pressed against the upper side of the material sheet to be cut, thereby clamping and fixing the material sheet in the vertical direction.

[0030] The mobile cutting unit 4 includes a mounting platform 41, a slide rail 42, a cutting machine 43 and a rotary cutting wheel 44. A longitudinal mounting platform 41 is fixedly connected to the right side of the upper end of the base 1. The mounting platform 41 is higher than the placing platform 2 and there is a certain distance between the two. A longitudinal and T-shaped slide rail 42 is fixedly connected to the upper end of the mounting platform 41. The cutting machine 43 is placed on the mounting platform 41 and is slidably connected to the slide rail 42. The left side of the cutting machine 43 extends outward for a certain distance, and a rotary cutting wheel 44 is installed on the lower side of the extended end. The mounting table 41 is used for installing the slide rail 42, which enables the cutter 43 to slide smoothly longitudinally, and the T-shaped slide rail 42 can limit and fix the cutter 43, thereby ensuring the stability of the cutter 43 when moving. The rotary cutting wheel 44 is installed at the lower left end of the cutter 43. When the cutter 43 moves, the rotary cutting wheel 44 rotates rapidly and moves through the gap between the mounting table 41 and the placement table 2, thereby performing linear cutting on the part of the sheet to be cut that extends to the right.

[0031] The mobile cutting unit 4 further comprises a hydraulic cylinder 45, a limit block 46 and an extension plate 47. The rear side of the upper end of the mounting platform 41 is fixedly connected with the extension plate 47 facing backwards. The upper end of the extension plate 47 is fixedly mounted with the hydraulic cylinder 45. The telescopic end of the hydraulic cylinder 45 is arranged forward and fixedly connected with the rear end of the cutting machine 43. The front end of the slide rail 42 is fixedly connected with the limit block 46. The extension plate 47 is used for the installation of the hydraulic cylinder 45. The hydraulic cylinder 45 pushes the cutting machine 43 to move longitudinally along the slide rail 42 through the telescopic rod. The limit block 46 is used to limit the moving distance of the cutting machine 43 at the front end to prevent it from sliding off the slide rail 42.

[0032] It also includes a rubber block 5, and a plurality of rubber blocks 5 are fixedly connected to the lower end of the pressing block 37, and the rubber blocks 5 are filled and distributed at the lower end of the circular pressing block 37. The rubber block 5 can increase the friction between the pressing block 37 and the sheet to be cut, thereby improving the fixing effect on the sheet.

[0033] The placing table 2 also includes a square-shaped clearance groove 6, which is provided on both the front and rear sides of the upper end of the placing table 2. The clearance groove 6 is consistent in height with the clamping cross frame 34, but is wider in lateral width than the clamping cross frame 34. The clearance groove 6 is used to accommodate the clamping cross frame 34 that gathers, so that the U-shaped clamping cross frame 34 can be completely clamped on the front and rear sides of the material plate.

[0034] The working principle of a cutting device for aluminum flange processing provided by the utility model is as follows: the equipment has a reliable two-way clamping unit 3, which can clamp and fix the material plate to be cut from both the front and rear sides and the vertical direction, ensuring the stability of the material plate during the cutting process and making the edge of the cut material plate smoother: the rotating handle 36 is used to drive the threaded shaft 1 35 to rotate, and the threaded shaft 1 35 pushes the slide bar 33 in the slideway 32 to extend outward while screwing in, and the slide bars 33 on the front and rear sides respectively push the clamping cross frames 34 on the adjacent sides toward the middle, and then are clamped and fixed to the front and rear sides of the material plate to be cut through the clamping cross frames 34; the rotating rod 39 is used to drive the threaded shaft 2 38 to rotate, and the threaded shaft 2 38 can press the clamping block 37 against the upper side of the material plate to be cut while screwing in, thereby clamping and fixing the material plate from the vertical direction. The device also has a reliable mobile cutting unit 4, which can effectively control the cutting device to slide smoothly on the slide rail and perform linear cutting on the protruding part of the material plate: the mounting table 41 is used for the installation of the slide rail 42, and the slide rail 42 enables the cutter 43 to slide smoothly longitudinally, and the T-shaped slide rail 42 can limit and fix the cutter 43 to ensure the stability of the cutter 43 when moving. The hydraulic cylinder 45 pushes the cutter 43 to move longitudinally along the slide rail 42 through the telescopic rod, and the rotary cutting wheel 44 rotates rapidly and moves through the gap between the mounting table 41 and the placement table 2, thereby performing linear cutting on the part of the material plate to be cut that protrudes to the right. In addition, the U-shaped slide 32 can limit the sliding rod 33 and prevent the sliding rod 33 from being driven by the threaded shaft 35. The rubber block 5 can increase the friction between the clamping block 37 and the material plate to be cut, thereby improving the fixing effect of the material plate. The yield groove 6 is used to accommodate the gathered clamping cross frame 34, so that the U-shaped clamping cross frame 34 can be completely clamped on the front and rear sides of the material plate; the limit block 46 is used to limit the moving distance of the cutting machine 43 at the front end to prevent it from sliding off the slide rail 42.

[0035] It is worth noting that the input ends of the cutting machine 43 and the hydraulic cylinder 45 disclosed in the above embodiments are electrically connected to the output end of the external power supply through an external control switch group, and the control switch group controls the operation of the cutting machine 43 and the hydraulic cylinder 45 using methods commonly used in the prior art.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cutting device for aluminum flange processing, characterized in that: It comprises a base (1), a bidirectional clamping unit (3) and a movable cutting unit (4); Base (1): A placement table (2) is fixedly connected to the left upper end; The bidirectional clamping unit (3) comprises a mounting frame (31), a slideway (32), a slide bar (33), a clamping cross frame (34), a threaded shaft (35) and a rotating handle (36). The front and rear sides of the base (1) are fixedly connected with an L-shaped mounting frame (31). A longitudinal and U-shaped slideway (32) is fixedly connected to the inner side of the vertical section of the mounting frame (31) and at a position flush with the upper end of the placement table (2). The slideway (32) is slidably connected to the inside of the slideway (32). 3), one end of the slide bar (33) close to the placement table (2) is fixedly connected to a clamping cross frame (34), the cross section of the clamping cross frame (34) is a U-shaped structure, the vertical section of the mounting frame (31) is threadedly connected to a longitudinal threaded shaft (35), one end of the threaded shaft (35) extends into the slideway (32) and is rotatably connected to the inside of the slide bar (33), and the other end of the threaded shaft (35) extends outward and is fixedly connected to the circular position of the rotating handle (36); Mobile cutting unit (4): installed on the upper right side of the base (1).

2. The cutting device for aluminum flange processing according to claim 1, characterized in that: The bidirectional clamping unit (3) further comprises a clamping block (37), a second threaded shaft (38) and a rotating rod (39); the horizontal end of the L-shaped mounting frame (31) extends a certain distance above the placement platform (2), and a second vertical threaded shaft (38) is threadedly connected to the horizontal end of the L-shaped mounting frame (31); the lower end of the second threaded shaft (38) is fixedly connected to a circular clamping block (37); and the upper end of the second threaded shaft (38) is fixedly connected to the middle position of the rotating rod (39).

3. The cutting device for aluminum flange processing according to claim 1, characterized in that: The mobile cutting unit (4) comprises a mounting platform (41), a slide rail (42), a cutting machine (43) and a rotary cutting wheel (44); a longitudinal mounting platform (41) is fixedly connected to the right side of the upper end of the base (1); the mounting platform (41) is higher than the placing platform (2) and a certain distance is spaced between the two; a longitudinal and T-shaped slide rail (42) is fixedly connected to the upper end of the mounting platform (41); the cutting machine (43) is placed on the mounting platform (41) and is slidably connected to the slide rail (42); the left side of the cutting machine (43) extends outwards for a certain distance, and a rotary cutting wheel (44) is installed on the lower side of the extended end.

4. The cutting device for aluminum flange processing according to claim 3 is characterized in that: The mobile cutting unit (4) further comprises a hydraulic cylinder (45), a limit block (46) and an extension plate (47); the rear side of the upper end of the mounting platform (41) is fixedly connected to a rearward extension plate (47); the upper end of the extension plate (47) is fixedly mounted with a hydraulic cylinder (45); the telescopic end of the hydraulic cylinder (45) is arranged forward and fixedly connected to the rear end of the cutting machine (43); the front end of the slide rail (42) is fixedly connected to the limit block (46).

5. The cutting device for aluminum flange processing according to claim 2, characterized in that: It also comprises a rubber block (5), a plurality of rubber blocks (5) are fixedly connected to the lower end of the pressing block (37), and the rubber blocks (5) are filled and distributed at the lower end of the circular pressing block (37).

6. The cutting device for aluminum flange processing according to claim 1, characterized in that: It also includes a clearance groove (6). A square clearance groove (6) is provided on both the front and rear sides of the upper end of the placement platform (2). The clearance groove (6) is consistent in height with the clamping cross frame (34), but its lateral width is wider than that of the clamping cross frame (34).

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