Angle cutter with stable clamping function

Abstract

The utility model discloses a stable clamping notching machine, which relates to the technical field of notching machines, and comprises a main body rack, a cutting platen is arranged on the main body rack, one side of the cutting platen is connected with a feeding conveyor, the other side of the cutting platen is connected with a discharging conveyor, a fixed stop block is fixedly arranged on the cutting platen, and a clamping device is arranged on the fixed stop block. The cutting table plate is provided with a pressing and jacking assembly used for conducting corner cutting on a machined part, and two sets of cutting assemblies which are symmetrically distributed and used for conducting corner cutting on the machined part are installed on the cutting table plate. According to the utility model, the two groups of upper pressing cylinders simultaneously press a workpiece in the vertical direction, and are symmetrically distributed on the two sides of the cutting position, so that the workpiece is kept stable in the cutting process, the workpiece is prevented from shaking due to single-side fixation, and a corner cutting pressing plate matched with a corner cutting angle is arranged, so that the cutting efficiency is improved. The corner cutting device can effectively realize stable pressing without causing interference to the corner cutting, so that the corner cutting dead angle position is avoided, and the corner cutting precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of angle cutting machines, in particular to a stably clamped angle cutting machine. Background Art

[0002] Angle cutting machine, as the name implies, is a machine specially used for cutting materials at an angle. It is widely used in many industries such as printing post-processing, packaging material processing, metal cutting, woodworking manufacturing, etc. It is a powerful assistant to improve production efficiency and ensure product quality.

[0003] The application range of angle cutting machines is very wide. In the printing industry, it is often used to process the rounded corners of products such as books and playing cards, making the product appearance more beautiful and durable. In the packaging industry, many packaging materials need to be cut before being used to package items to meet specific packaging requirements. In addition, angle cutting machines are also widely used in metal processing, woodworking manufacturing and other fields to cut aluminum profiles, stainless steel, wood and other materials to meet various complex processing needs.

[0004] The existing angle cutting machine pressing device uses a single cylinder pressing device, and the pressing piece below is round. Many processed raw materials are not pressed into place, so it is unstable, and the tail material will fly out. In addition, the round pressing piece will cause dead angles in cutting. Utility Model Content

[0005] The utility model aims to provide a stably clamped angle cutting machine to solve the technical problem of unstable material pressing of the angle cutting machine.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A stably clamped angle cutting machine comprises a main frame, a cutting table is arranged on the main frame, one side of the cutting table is connected to a feed conveyor, the other side of the cutting table is connected to a discharge conveyor, a fixed stopper is fixedly arranged on the cutting table, a pressing component for cutting the angle of a workpiece is installed on the cutting table, and two groups of symmetrically distributed cutting components for cutting the angle of the workpiece are installed on the cutting table.

[0008] As a further solution of the utility model: two groups of transverse pressure cylinders are fixedly installed at the front end of the cutting table, the output end of the transverse pressure cylinder extends into the interior of the main frame and is fixedly connected to a transverse pressure connecting plate, the transverse pressure connecting plate is slidably connected to the cutting table, and a transverse pressure block is installed on the transverse pressure connecting plate.

[0009] As a further solution of the utility model: a protective hood is fixedly provided on the upper part of the main frame, a pressing cover plate is fixedly provided at the front end of the protective hood, and an upper pressing component for vertically pressing the workpiece is fixedly installed on the pressing cover plate.

[0010] As a further solution of the utility model: the upper pressure assembly includes an upper pressure guard plate installed at the lower part of the outer end of the pressing cover plate and two groups of cylinder seat plates, the two groups of cylinder seat plates are fixedly installed on the inner side of the pressing cover plate, and a vertically downward upper pressure cylinder is fixedly installed on the cylinder seat plate, and a cylinder connecting plate is fixedly connected to the output end of the upper pressure cylinder, and a corner cutting pressure plate is detachably installed on the cylinder connecting plate.

[0011] As a further solution of the utility model: the corner cutting pressure plate is provided with an inclined chamfer matched with the corner cutting angle of the workpiece.

[0012] As a further solution of the utility model: the top pressure assembly includes a portal frame fixedly arranged on the cutting table, the portal frame is fixedly connected to a cylinder bracket, a top pressure cylinder and a top pressure plate are rotatably mounted on the cylinder bracket, the output end of the top pressure cylinder is connected to the main frame, and the top pressure plate is attached to the top pressure cylinder.

[0013] As a further solution of the utility model: the cutting assembly includes a rotating support and a cutting shaft, the rotating support is fixedly mounted with a cutting motor, the cutting shaft is rotatably mounted on the rotating support, a cutting saw is fixedly mounted at one end of the cutting shaft, and the other end of the cutting shaft is connected to the output end of the cutting motor through a belt transmission member.

[0014] As a further solution of the utility model: the cutting assembly also includes a cutting base fixedly mounted on the main frame, a fixed support fixedly mounted on the cutting base, a rotating shaft rotatably mounted on the fixed support, the rotating support fixedly mounted on the rotating shaft, a rotating motor fixedly mounted on the cutting base, and the rotating motor is connected to the rotating shaft.

[0015] Beneficial effects of the utility model:

[0016] (1) The workpiece is pressed vertically by two sets of upper pressure cylinders at the same time, and the two sets of upper pressure cylinders are symmetrically distributed on both sides of the cutting position, so as to ensure that the workpiece remains stable during the cutting process and prevent the workpiece from shaking due to unilateral fixation. In addition, a cutting angle pressure plate matched with the cutting angle is provided, which can effectively achieve stable pressing without interfering with the cutting angle, thereby avoiding the occurrence of dead angle positions in the cutting angle and improving the cutting accuracy.

[0017] (2) When the workpiece needs to be cut, the two sets of horizontal pressure cylinders shrink at the same time to drive the horizontal pressure connecting plate and the horizontal pressure block to move toward the fixed stopper, fixing the workpiece on the fixed stopper, achieving horizontal limit fixation of the workpiece cutting angle, and improving the stability of the workpiece cutting angle processing.

[0018] (3) The extension and retraction of the top pressure cylinder drives the cylinder itself to rotate, and the rotation of the cylinder drives the top pressure plate to rotate around one side, so that the top pressure plate is used to press the lower end of the workpiece, realizing multiple restrictions on the vertical direction of the cutting angle, effectively improving the stability of the cutting angle processing, and improving the cutting angle accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the main frame of the utility model;

[0022] Figure 3 It is a schematic diagram of the axonometric structure of the main frame of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the upper pressure assembly of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the cutting assembly of the utility model.

[0025] In the figure: 1. feeding conveyor; 2. main frame; 3. discharging conveyor; 4. protective hood; 5. pressing cover plate; 6. fixed stopper; 7. upper pressure assembly; 71. upper pressure guard plate; 72. cylinder seat plate; 73. upper pressure cylinder; 74. cylinder connecting plate; 75. cutting angle pressure plate; 8. top pressure assembly; 81. portal frame; 82. cylinder bracket; 83. top pressure cylinder; 84. top pressure plate; 9. cutting assembly; 91. cutting base; 92. fixed support; 93. rotating shaft; 94. rotating support; 95. cutting motor; 96. cutting shaft; 97. belt transmission; 98. cutting saw; 10. cylinder cover; 11. control box; 12. horizontal pressure cylinder; 13. horizontal pressure connecting plate; 14. horizontal pressure block. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] See also Figure 1-Figure 5As shown, the utility model is a stably clamped angle cutting machine, including a main frame 2, a cutting table is arranged on the main frame 2, one side of the cutting table is connected to a feed conveyor 1, the other side of the cutting table is connected to a discharge conveyor 3, a fixed stopper 6 is fixedly arranged on the cutting table, a pressing component 8 for cutting the angle of the workpiece is installed on the cutting table, and two groups of symmetrically distributed cutting components 9 for cutting the angle of the workpiece are installed on the cutting table.

[0028] A control box 11 is installed at the front end of the main frame 2. The control box 11 is provided with control buttons, through which the operation of the angle cutting machine is controlled.

[0029] Two groups of transverse pressure cylinders 12 are fixedly installed at the front end of the cutting table. The output end of the transverse pressure cylinder 12 extends into the main frame 2 and is fixedly connected to a transverse pressure connecting plate 13. The transverse pressure connecting plate 13 is slidably connected to the cutting table, and a transverse pressure block 14 is installed on the transverse pressure connecting plate 13.

[0030] Specifically, a cylinder cover 10 is fixedly installed at the front end of the cutting table, and the cylinder cover 10 is arranged to cover the outside of the horizontal pressure cylinder 12 for protecting the cylinder.

[0031] When the workpiece needs to be cut, the two sets of transverse pressure cylinders 12 contract simultaneously to drive the transverse pressure connecting plate 13 and the transverse pressure block 14 to move toward the fixed stop block 6, fixing the workpiece on the fixed stop block 6, achieving horizontal limit fixation of the workpiece cutting angle and improving the stability of the workpiece cutting angle processing.

[0032] A protective cover 4 is fixedly provided on the upper part of the main frame 2 , a pressing cover plate 5 is fixedly provided at the front end of the protective cover 4 , and an upper pressing component 7 for vertically pressing the workpiece is fixedly installed on the pressing cover plate 5 .

[0033] The protective hood 4 is provided to protect the workpiece from being cut and prevent personal injury caused by splashing of debris generated by cutting. A unique pressing cover plate 5 is provided to install the corresponding upper pressing component 7. The upper pressing component 7 is used to press the workpiece tightly to ensure stability during cutting, thereby improving cutting accuracy.

[0034] The upper pressure assembly 7 includes an upper pressure guard plate 71 installed at the lower outer end of the pressing cover plate 5 and two groups of cylinder seat plates 72. The two groups of cylinder seat plates 72 are fixedly installed on the inner side of the pressing cover plate 5. A vertically downward upper pressure cylinder 73 is fixedly installed on the cylinder seat plate 72. The output end of the upper pressure cylinder 73 is fixedly connected to a cylinder connecting plate 74, and a corner cutting pressure plate 75 is detachably installed on the cylinder connecting plate 74.

[0035] The corner cutting pressing plate 75 is provided with an inclined chamfer matching the corner cutting angle of the workpiece.

[0036] Specifically, the workpiece is pressed vertically simultaneously by two groups of upper pressure cylinders 73, and the two groups of upper pressure cylinders 73 are symmetrically distributed on both sides of the cutting position, thereby ensuring that the workpiece remains stable during the cutting process and preventing the workpiece from shaking due to unilateral fixation. A cutting angle pressure plate 75 matched with the cutting angle is provided, which can effectively achieve stable pressing without interfering with the cutting angle, thereby avoiding dead angles in the cutting angle and improving the cutting accuracy.

[0037] The top pressure assembly 8 includes a portal frame 81 fixedly set on the cutting table, and a cylinder bracket 82 is fixedly connected to the portal frame 81. A top pressure cylinder 83 and a top pressure plate 84 are rotatably mounted on the cylinder bracket 82. The output end of the top pressure cylinder 83 is connected to the main frame 2, and the top pressure plate 84 is attached to the top pressure cylinder 83.

[0038] Specifically, the extension and retraction of the pressing cylinder 83 drives the cylinder itself to rotate, and the rotation of the cylinder drives the pressing plate 84 to rotate around one side, so that the pressing plate 84 is used to press the lower end of the workpiece, thereby achieving multiple restrictions on the vertical direction of the cutting angle, effectively improving the stability of the cutting angle processing, and improving the cutting angle accuracy.

[0039] The cutting assembly 9 includes a rotating support 94 and a cutting shaft 96. A cutting motor 95 is fixedly mounted on the rotating support 94. The cutting shaft 96 is rotatably mounted on the rotating support 94. A cutting saw 98 is fixedly mounted on one end of the cutting shaft 96. The other end of the cutting shaft 96 is connected to the output end of the cutting motor 95 through a belt transmission member 97.

[0040] The cutting assembly 9 also includes a cutting base 91 fixedly mounted on the main frame 2, a fixed support 92 fixedly mounted on the cutting base 91, a rotating shaft 93 rotatably mounted on the fixed support 92, the rotating support 94 fixedly mounted on the rotating shaft 93, a rotating motor fixedly mounted on the cutting base 91, and the rotating motor is connected to the rotating shaft 93.

[0041] Specifically, the cutting shaft 96 and the cutting saw 98 are driven to rotate by the cutting motor 95, and the rotating shaft 93 drives the cutting saw 98 to adjust the position under the drive of the rotating motor, and the cutting saw 98 is rotated to the fixed clamped workpiece, and the workpiece is cut by the cutting saw 98.

[0042] Furthermore, two groups of cutting components 9 are symmetrically arranged (only one group is shown in the figure), and the two groups of cutting components 9 can cut the workpiece at the same time, thereby completing the corner cutting of the workpiece in one go.

[0043] The working principle of the utility model is as follows: the feed conveyor 1 feeds the workpiece to be processed onto the cutting table of the main frame 2, and the discharging conveyor 3 conveys the cut workpiece out of the main frame 2. When the workpiece moves to the cutting table, the two groups of horizontal pressure cylinders 12 simultaneously contract to drive the horizontal pressure connecting plate 13 and the horizontal pressure block 14 to move toward the fixed stopper 6, and the workpiece is fixed and pressed on the fixed stopper 6, so as to achieve the horizontal limit fixation of the cutting angle of the workpiece, and the cylinder itself is rotated by the extension and contraction of the top pressure cylinder 83, and the top pressure plate 84 is rotated around one side by the rotation of the cylinder, so that the top pressure plate 84 is used to press the lower end of the workpiece, and the workpiece is pressed by the two groups of upper pressure cylinders 73 at the same time. Pressing is performed in the vertical direction, and two groups of upper pressure cylinders 73 are symmetrically distributed on both sides of the cutting position, so as to ensure that the workpiece remains stable during the cutting process and prevent the workpiece from shaking due to unilateral fixation. A cutting angle pressure plate 75 matched with the cutting angle is provided, which can effectively achieve stable pressing without interfering with the cutting angle, thereby avoiding dead angle positions in the cutting angle and improving the cutting angle accuracy. The cutting shaft 96 and the cutting saw 98 are driven to rotate by the cutting motor 95, and the rotating shaft 93 drives the cutting saw 98 to adjust the position under the drive of the rotating motor, and the cutting saw 98 is rotated to the fixed clamped workpiece, and the workpiece is cut by the cutting saw 98.

[0044] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A stable clamping angle cutting machine, characterized in that: The invention comprises a main frame (2), a cutting table is arranged on the main frame (2), one side of the cutting table is connected to a feed conveyor (1), the other side of the cutting table is connected to a discharge conveyor (3), a fixed stopper (6) is fixedly arranged on the cutting table, a pressing component (8) for cutting corners of a workpiece is installed on the cutting table, and two groups of symmetrically distributed cutting components (9) for cutting corners of the workpiece are installed on the cutting table.

2. A stable clamping angle cutting machine according to claim 1, characterized in that: Two groups of transverse pressure cylinders (12) are fixedly installed at the front end of the cutting table. The output end of the transverse pressure cylinder (12) extends into the interior of the main frame (2) and is fixedly connected with a transverse pressure connecting plate (13). The transverse pressure connecting plate (13) is slidably connected to the cutting table. A transverse pressure block (14) is installed on the transverse pressure connecting plate (13).

3. A stable clamping angle cutting machine according to claim 1, characterized in that: A protective hood (4) is fixedly provided on the upper part of the main frame (2), a pressing cover plate (5) is fixedly provided on the front end of the protective hood (4), and an upper pressing component (7) for vertically pressing the workpiece is fixedly mounted on the pressing cover plate (5).

4. A stable clamping angle cutting machine according to claim 3, characterized in that: The upper pressure assembly (7) comprises an upper pressure guard plate (71) mounted at the lower part of the outer end of the pressing cover plate (5) and two groups of cylinder seat plates (72), the two groups of cylinder seat plates (72) being fixedly mounted on the inner side of the pressing cover plate (5), a vertically downward upper pressure cylinder (73) being fixedly mounted on the cylinder seat plate (72), the output end of the upper pressure cylinder (73) being fixedly connected to a cylinder connecting plate (74), and a cut-angle pressure plate (75) being detachably mounted on the cylinder connecting plate (74).

5. A stable clamping angle cutting machine according to claim 4, characterized in that: The corner cutting pressure plate (75) is provided with an inclined chamfer matching the corner cutting angle of the workpiece.

6. A stable clamping angle cutting machine according to claim 1, characterized in that: The pressing assembly (8) comprises a door frame (81) fixedly arranged on the cutting table, the door frame (81) is fixedly connected to a cylinder bracket (82), a pressing cylinder (83) and a pressing plate (84) are rotatably mounted on the cylinder bracket (82), the output end of the pressing cylinder (83) is connected to the main frame (2), and the pressing plate (84) is attached to the pressing cylinder (83).

7. A stable clamping angle cutting machine according to claim 1, characterized in that: The cutting assembly (9) comprises a rotating support (94) and a cutting shaft (96); a cutting motor (95) is fixedly mounted on the rotating support (94); the cutting shaft (96) is rotatably mounted on the rotating support (94); a cutting saw (98) is fixedly mounted on one end of the cutting shaft (96); and the other end of the cutting shaft (96) is connected to the output end of the cutting motor (95) via a belt transmission member (97).

8. A stable clamping angle cutting machine according to claim 7, characterized in that: The cutting assembly (9) further comprises a cutting base (91) fixedly mounted on the main frame (2); a fixed support (92) is fixedly mounted on the cutting base (91); a rotating shaft (93) is rotatably mounted on the fixed support (92); the rotating support (94) is fixedly mounted on the rotating shaft (93); a rotating motor is fixedly mounted on the cutting base (91); and the rotating motor is connected to the rotating shaft (93).

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