Metal calendering and trimming mechanism

Abstract

The utility model discloses a metal calendaring trimming mechanism which is characterized in that a groove is formed in the upper surface of a bottom plate, two sets of stand columns are fixedly connected to the upper surface of the bottom plate, the top ends of the two sets of stand columns are jointly and fixedly connected with a top plate, and a fixing cover is fixedly connected to the upper surface of the top plate; two electric hydraulic push rods are fixedly installed on the inner top wall of the fixing cover, a through hole is formed in the bottom face of the top plate, the bottom ends of the two electric hydraulic push rods penetrate through the through hole and extend to the position below the through hole, and the telescopic ends of the two electric hydraulic push rods are jointly and fixedly connected with a lifting plate; a mounting plate is fixedly mounted on the bottom face of the lifting plate, and two edge cutters are fixedly mounted on the bottom face of the mounting plate. According to the device, through downward movement of the two edge cutting knives, the two edge cutting knives can rapidly press and cut the side edges of metal in a groove, the adaptive edge cutting knives can be installed according to the size specification of the metal, and the metal edge cutting speed and the edge cutting flexibility are improved.

Description

Technical Field

[0001] The utility model relates to the field of metal rolling processing, in particular to a metal rolling edge cutting mechanism. Background Art

[0002] Metal rolling refers to the process of rolling a cast metal block into a metal plate through external forces such as rolling, forging or extrusion. During the rolling process, the metal plate needs to be trimmed by a trimming mechanism.

[0003] At present, a Chinese patent with announcement number CN220407244U discloses a metal rolling trimming mechanism, which includes a mounting seat, a support seat, a bidirectional threaded rod and a cutting blade. The supporting component is located below the cutting blade, the buffer component is located inside the clamping component, the connecting ring is located in the center of the bidirectional threaded rod, and the top surface of the mounting seat is slidably connected with a rotating bracket. However, in the above patent, when metal rolling trimming is performed, the metal is cut by a motor driving the cutting blade to rotate. However, the cutting distance is limited by the diameter of the cutting blade, and it is difficult to perform front and back trimming of the metal, which will have limitations when trimming the metal. Therefore, we propose a metal rolling trimming mechanism to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a metal rolling and trimming mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A metal rolling trimming mechanism comprises a base plate, a groove is provided on the upper surface of the base plate, two groups of columns are fixedly connected to the upper surface of the base plate, the top ends of the two groups of columns are commonly fixedly connected to a top plate, the upper surface of the top plate is fixedly connected to a fixed cover, two electric hydraulic push rods are fixedly installed on the inner top wall of the fixed cover, a through hole is provided on the bottom surface of the top plate, the bottom ends of the two electric hydraulic push rods both pass through the through hole and extend to the bottom of the through hole, the telescopic ends of the two electric hydraulic push rods are commonly fixedly connected to a lifting plate, the bottom surface of the lifting plate is fixedly installed with a mounting plate, the bottom surface of the mounting plate is fixedly installed with two trimming knives, and a fixing clamp is fixedly installed on the back side of the base plate.

[0007] In a further embodiment, the fixing fixture comprises a fixing plate, a bearing ring is fixedly embedded on the outer surface of the fixing plate, a transmission screw is fixedly connected to the inner ring of the bearing ring, and a transmission plate is threadedly connected to the outer surface of the transmission screw.

[0008] In a further embodiment, a motor is fixedly mounted on the outer surface of the fixing plate, an output end of the motor is fixedly connected to the rear end of the transmission screw, and a fixing clamp is fixedly connected to the front side of the transmission plate.

[0009] In a further embodiment, two sliding holes are provided on the outer surface of the fixed plate, the inner walls of the two sliding holes are slidably connected with a slide plate, and the side surfaces of the two slide plates close to each other are fixedly connected to the outer surface of the transmission plate.

[0010] In a further embodiment, a positioning hole is formed on the upper surface of the fixed cover, a positioning plate is fixedly connected to the upper surface of the lifting plate, and a top end of the positioning plate passes through the positioning hole and extends above the positioning hole.

[0011] In a further embodiment, a controller is fixedly mounted on the upper surface of the top plate, and two limit plates are fixedly connected to the inner bottom wall of the groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device can automatically clamp the metal during edge trimming by means of the grooves provided on the bottom plate and in cooperation with the fixing fixture, so as to facilitate stable edge trimming processing. The two electric hydraulic push rods inside the fixing cover can be used in cooperation with the lifting plate and the mounting plate to drive the two edge trimming knives to move downward, so that the two cutters can quickly press down on the side edges of the metal inside the groove for edge trimming. The matching edge trimming knives can be installed according to the size specifications of the metal, so as to improve the edge trimming speed of the metal and the flexibility of edge trimming. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the metal rolling and trimming mechanism.

[0015] Figure 2 It is a cross-sectional view of the bottom view of the metal rolling trimming mechanism.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the top view of the metal rolling and trimming mechanism.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the top view of the fixed fixture in the metal rolling and trimming mechanism.

[0018] In the figure: 1, bottom plate; 2, groove; 3, column; 4, top plate; 5, fixed cover; 6, electric hydraulic push rod; 7, through hole; 8, lifting plate; 9, fixing fixture; 901, fixing plate; 902, motor; 903, transmission screw; 904, bearing ring; 905, transmission plate; 906, fixing clamp; 907, sliding hole; 908, slide plate; 10, trimming knife; 11, mounting plate; 12, positioning hole; 13, positioning plate; 14, controller; 15, limit plate. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] 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.

[0022] See also Figure 1-4 In the utility model, a metal rolling trimming mechanism comprises a bottom plate 1, a groove 2 is provided on the upper surface of the bottom plate 1, two groups of columns 3 are fixedly connected to the upper surface of the bottom plate 1, the top ends of the two groups of columns 3 are commonly fixedly connected to a top plate 4, a fixed cover 5 is fixedly connected to the upper surface of the top plate 4, two electric hydraulic push rods 6 are fixedly installed on the inner top wall of the fixed cover 5, a through hole 7 is provided on the bottom surface of the top plate 4, the bottom ends of the two electric hydraulic push rods 6 both penetrate the through hole 7 and extend to the bottom of the through hole 7, the telescopic ends of the two electric hydraulic push rods 6 are commonly fixedly connected to a lifting plate 8, a mounting plate 11 is fixedly installed on the bottom surface of the lifting plate 8, two trimming knives 10 are fixedly installed on the bottom surface of the mounting plate 11, and a fixing fixture 9 is fixedly installed on the back side of the bottom plate 1.

[0023] The fixing fixture 9 includes a fixing plate 901, the outer surface of which is fixedly inlaid with a bearing ring 904, the inner ring of which is fixedly connected with a transmission screw 903, the outer surface of which is threadedly connected with a transmission plate 905, the outer surface of which is fixedly mounted with a motor 902, the output end of which is fixedly connected to the rear end of the transmission screw 903, the front of which is fixedly connected with a fixing clamping plate 906, the outer surface of which is provided with two sliding holes 907, the two The inner walls of the sliding holes 907 are slidably connected with slide plates 908, and the sides of the two slide plates 908 that are close to each other are fixedly connected to the outer surface of the transmission plate 905. Through the bearing ring 904 and the transmission screw 903, and in cooperation with the transmission plate 905 and the motor 902, the clamping plate 906 can be fixed and moved, which will automatically clamp the metal inside the groove 2 and increase its clamping speed. By utilizing the cooperation of the slide plates 908 and the sliding holes 907, the problem of rotation of the fixed clamping plate 906 and the transmission plate 905 can be avoided.

[0024] A positioning hole 12 is provided on the upper surface of the fixed cover 5, and a positioning plate 13 is fixedly connected to the upper surface of the lifting plate 8. The top end of the positioning plate 13 passes through the positioning hole 12 and extends to the top of the positioning hole 12. A controller 14 is fixedly installed on the upper surface of the top plate 4, and two limit plates 15 are fixedly connected to the inner bottom wall of the groove 2. Through the cooperation of the positioning hole 12 and the positioning plate 13, the lifting plate 8 can perform stable lifting and lowering movements. The limit plate 15 can be used to position the metal when clamping the trimming to avoid sliding.

[0025] The working principle of the utility model is: firstly, the metal is placed inside the groove 2, then the matching trimming knife 10 is installed according to the size specification of the metal, and then the fixing fixture 9 is started to run, so that the metal inside the groove 2 can be clamped and fixed. After the metal is fixed, the two electric hydraulic push rods 6 are started to extend by the controller 14, which will drive the lifting plate 8, the mounting plate 11 and the two trimming knives 10 to move downward, and the two trimming knives 10 will press down and trim the side of the metal inside the groove 2, so that the metal can be trimmed faster, and then the electric hydraulic push rod 6 drives the trimming knife 10 to reset upward, and releases the fixation of the metal, and finally the trimmed metal can be unloaded.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A metal rolling trimming mechanism, characterized in that: The invention comprises a bottom plate (1), wherein the upper surface of the bottom plate (1) is provided with a groove (2), the upper surface of the bottom plate (1) is fixedly connected with two groups of columns (3), the top ends of the two groups of columns (3) are commonly fixedly connected with a top plate (4), the upper surface of the top plate (4) is fixedly connected with a fixed cover (5), the inner top wall of the fixed cover (5) is fixedly mounted with two electric hydraulic push rods (6), the bottom surface of the top plate (4) is provided with a through hole (7), the bottom ends of the two electric hydraulic push rods (6) both pass through the through hole (7) and extend to the bottom of the through hole (7), the telescopic ends of the two electric hydraulic push rods (6) are commonly fixedly connected with a lifting plate (8), the bottom surface of the lifting plate (8) is fixedly mounted with a mounting plate (11), the bottom surface of the mounting plate (11) is fixedly mounted with two trimming knives (10), and the back surface of the bottom plate (1) is fixedly mounted with a fixing clamp (9).

2. A metal rolling and trimming mechanism according to claim 1, characterized in that: The fixing fixture (9) comprises a fixing plate (901), the outer surface of which is fixedly inlaid with a bearing ring (904), the inner ring of which is fixedly connected with a transmission screw (903), and the outer surface of which is threadedly connected with a transmission plate (905).

3. A metal rolling and trimming mechanism according to claim 2, characterized in that: A motor (902) is fixedly mounted on the outer surface of the fixing plate (901), the output end of the motor (902) is fixedly connected to the rear end of the transmission screw (903), and a fixing clamping plate (906) is fixedly connected to the front side of the transmission plate (905).

4. A metal rolling and trimming mechanism according to claim 2, characterized in that: The outer surface of the fixed plate (901) is provided with two sliding holes (907), the inner walls of the two sliding holes (907) are slidably connected with a slide plate (908), and the side surfaces of the two slide plates (908) close to each other are fixedly connected to the outer surface of the transmission plate (905).

5. A metal rolling and trimming mechanism according to claim 1, characterized in that: The upper surface of the fixed cover (5) is provided with a positioning hole (12), and the upper surface of the lifting plate (8) is fixedly connected with a positioning plate (13), and the top end of the positioning plate (13) passes through the positioning hole (12) and extends to the top of the positioning hole (12).

6. A metal rolling and trimming mechanism according to claim 1, characterized in that: A controller (14) is fixedly mounted on the upper surface of the top plate (4), and two limit plates (15) are fixedly connected to the inner bottom wall of the groove (2).

Images