Double-station bevel angle cutting machine

Abstract

The utility model discloses a double-station bevel angle cutting machine, which relates to the technical field of angle cutters, and comprises a main body rack, a processing bedplate is fixedly arranged at the upper end of the main body rack, two groups of cutting components are fixedly arranged on the processing bedplate, a support frame is fixedly arranged on the processing bedplate, and the support frame is positioned between the two groups of cutting components; a driving air cylinder is rotationally mounted on the supporting frame, the output end of the driving air cylinder is rotationally connected with a transmission assembly, and the transmission assembly is rotationally connected with the two cutting assemblies through two transmission connecting rods; an upper pressing cover body is fixedly installed at the front end of the machining platen, and an upper pressing assembly used for cutting and clamping a workpiece is installed on the upper pressing cover body. The transverse pressing assembly and the upper pressing assembly are arranged to limit the cut workpiece in the horizontal direction and the vertical direction in a bidirectional mode, it is effectively guaranteed that the workpiece is kept stable in the corner cutting machining process, the corner cutting machining precision is improved, double stations distributed symmetrically are adopted for machining, single-time forming cutting of opposite corners is achieved, and the cutting efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of angle cutting machines, in particular to a double-station bevel cutting machine. Background Art

[0002] As the name suggests, a beveling machine is a machine specifically designed for cutting materials at angles. It's widely used in industries such as printing post-processing, packaging material processing, metal cutting, and woodworking, helping to improve production efficiency and ensure product quality.

[0003] Angle cutters have a wide range of applications. In the printing industry, they are often used to round corners on products like books and playing cards, enhancing their appearance and durability. In the packaging industry, many packaging materials require corner cutting before use to meet specific packaging requirements. Furthermore, angle cutters are widely used in metalworking and woodworking, cutting materials such as aluminum profiles, stainless steel, and wood to meet a variety of complex processing needs.

[0004] Existing angle cutting machines use one-way clamping, such as vertical clamping or horizontal clamping, when cutting workpieces. The stability during the cutting process is poor, and it is a single-station processing. When diagonal cutting is required, it is necessary to repeat the loading after one angle is cut to cut another angle, resulting in cumbersome processing procedures and low processing efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a double-station bevel cutting machine to solve the technical problems of complicated processing procedures and low processing efficiency caused by single-station processing of the beveling machine.

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

[0007] A double-station bevel cutting machine comprises a main frame, a processing table is fixedly provided on the upper end of the main frame, two groups of cutting components are fixedly installed on the processing table, a support frame is fixedly installed on the processing table, the support frame is located between the two groups of cutting components, a driving cylinder is rotatably installed on the support frame, the output end of the driving cylinder is rotatably connected to a transmission component, the transmission component is fixedly installed in the main frame, and the transmission component is rotatably connected to the two groups of cutting components through two groups of transmission connecting rods; a protective upper cover is fixedly installed on the upper end of the processing table, the protective upper cover covers the outside of the cutting component, and an upper pressure cover body is fixedly installed on the front end of the processing table, and an upper pressure cover body is installed on the upper pressure cover body for cutting and clamping the workpiece.

[0008] Preferably, a limit cross bar is fixedly provided on the front side of the upper end of the processing table, and a limit switch is installed on the limit cross bar.

[0009] Preferably, a transverse pressure assembly is fixedly installed at the front end of the processing table, and the transverse pressure assembly includes two groups of transverse pressure cylinders. The output end of the transverse pressure cylinder is fixedly connected to a transverse pressure connecting plate, and the upper part of the transverse pressure connecting plate is fixedly connected to a clamping block.

[0010] Preferably, a discharge chute for discharging corner-cutting waste is provided in the main frame.

[0011] Preferably, the discharge chute includes a blanking inclined plate fixedly arranged in the main frame, and the lower end of the blanking inclined plate is fixedly connected to an inclined discharge inclined plate.

[0012] Preferably, the upper pressure assembly includes a cylinder support fixedly mounted on the upper pressure cover body, a double-axis cylinder arranged vertically downward is fixedly mounted on the cylinder support, and the output end of the double-axis cylinder is fixedly connected to the upper pressure plate.

[0013] Preferably, the transmission assembly includes two groups of bearing supports fixedly mounted on the inner wall of the main frame, a rotating shaft is rotatably mounted between the two groups of bearing supports, a rotating bracket is fixedly connected to the rotating shaft, and a driving connecting rod is fixedly mounted on the rotating bracket.

[0014] Preferably, the cutting assembly includes a base fixedly mounted on the processing table, two groups of bearing seats are fixedly provided on the base, a connecting shaft is rotatably mounted between the two groups of bearing seats, a rotating support is fixedly mounted on the connecting shaft, a cutting support is fixedly connected to the rotating support, a cutting shaft is rotatably mounted on the cutting support, a cutting saw is fixedly mounted on the cutting shaft, a cutting motor is fixedly mounted on the rotating support, and the output shaft of the cutting motor is transmission-connected to the cutting shaft through a belt transmission member.

[0015] Preferably, one end of the transmission connecting rod is rotatably mounted on a rotating support, and the other end of the transmission connecting rod is rotatably connected to the driving connecting rod.

[0016] Beneficial effects of the utility model:

[0017] (1) By setting the horizontal and vertical bidirectional limit of the workpiece, the horizontal and vertical directions of the workpiece are effectively ensured to remain stable during the corner cutting process, and the corner cutting accuracy is improved. In addition, the symmetrically distributed double-station processing is adopted to achieve single-shot forming cutting of the diagonal corners, which effectively improves the cutting efficiency.

[0018] (2) The rotating bracket is driven by the driving cylinder to rotate around the rotating axis, and the rotating bracket and the driving connecting rod are used to realize the synchronous driving of the two groups of cutting components, thereby ensuring the synchronization of the cutting processing of the two groups of cutting components, thereby improving the cutting angle processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic structural diagram of the utility model as a whole;

[0021] Figure 2 This is a schematic diagram of the overall axonometric structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the utility model after the protective upper cover is removed;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the cutting assembly of the utility model;

[0024] Figure 5 This utility model Figure 4 Schematic diagram of the main structure.

[0025] Figure: 1. Main frame; 2. Processing table; 3. Protective upper cover; 31. Heat dissipation hole; 4. Upper pressure cover; 5. Limit crossbar; 6. Limit switch; 7. Discharge chute; 71. Blanking ramp; 72. Discharge ramp; 73. Chassis baffle; 8. Equipment box; 9. Horizontal pressure assembly; 91. Cylinder cover; 92. Horizontal pressure cylinder; 93. Horizontal pressure connecting plate; 94. Pressing block; 10. Support frame; 11. Cutting assembly; 111 , base; 112, bearing seat; 113, connecting shaft; 114, rotating support; 115, cutting support; 116, cutting motor; 117, belt transmission; 118, cutting saw; 12, driving cylinder; 13, transmission assembly; 131, bearing support; 132, rotating shaft; 133, rotating bracket; 134, driving connecting rod; 14, transmission connecting rod; 15, cylinder support; 16, dual-axis cylinder; 17, upper pressure plate. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only 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 making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 5As shown, the utility model is a double-station bevel cutting machine, comprising a main frame 1, a processing table 2 is fixedly provided on the upper end of the main frame 1, two groups of cutting components 11 are fixedly installed on the processing table 2, a support frame 10 is fixedly installed on the processing table 2, the support frame 10 is located between the two groups of cutting components 11, a driving cylinder 12 is rotatably installed on the support frame 10, the output end of the driving cylinder 12 is rotatably connected to a transmission component 13, the transmission component 13 is fixedly installed in the main frame 1, and the transmission component 13 is rotatably connected to the two groups of cutting components 11 through two groups of transmission connecting rods 14; a protective upper cover 3 is fixedly installed on the upper end of the processing table 2, the protective upper cover 3 covers the outside of the cutting component 11, and an upper pressure cover body 4 is fixedly installed on the front end of the processing table 2, and an upper pressure component for cutting and clamping the workpiece is installed on the upper pressure cover body 4.

[0028] Two groups of heat dissipation holes 31 are provided on the rear side of the protective upper cover 3 . The two groups of heat dissipation holes 31 correspond to the two groups of cutting assemblies 11 , so as to achieve heat dissipation for the cutting process inside the protective upper cover 3 .

[0029] In an optional embodiment, a limit crossbar 5 is fixedly provided on the front side of the upper end of the processing table 2, and a limit switch 6 is installed on the limit crossbar 5.

[0030] It should be noted that the limit rail 5 is used to horizontally limit the corner cutting process of the workpiece, and the limit switch 6 is used to accurately position the workpiece to ensure cutting accuracy.

[0031] In an optional embodiment, a transverse pressure assembly 9 is fixedly installed at the front end of the processing table 2. The transverse pressure assembly 9 includes two groups of transverse pressure cylinders 92. The output end of the transverse pressure cylinder 92 is fixedly connected to a transverse pressure connecting plate 93. The upper part of the transverse pressure connecting plate 93 is fixedly connected to a clamping block 94. The front end of the processing table 2 is fixedly installed with a cylinder cover 91 for protecting the transverse pressure cylinder 92.

[0032] It should be noted that the horizontal pressure connecting plate 93 and the pressing block 94 are driven to move horizontally by the horizontal pressure cylinder 92, so as to press the parts horizontally onto the limiting crossbar 5, thereby ensuring that the parts remain stable during the corner cutting process.

[0033] In an optional embodiment, a discharge chute 7 for discharging bevel waste is provided in the main frame 1, and an equipment box 8 is provided on the side of the main frame 1 away from the discharge chute 7, and the equipment box 8 is used to install electrical equipment required for the bevel cutting machine.

[0034] It should be noted that the discharge chute 7 is provided to discharge the debris and waste generated by cutting in a timely manner to prevent them from accumulating on the processing platen 2 and affecting subsequent processing.

[0035] In an optional embodiment, the discharge chute 7 includes a blanking inclined plate 71 fixedly arranged in the main frame 1, and the lower end of the blanking inclined plate 71 is fixedly connected to an inclined discharge inclined plate 72, and the back plate of the equipment box 8 serves as a side chassis baffle 73 of the discharge chute 7 to ensure that the cut waste falls completely into the discharge inclined plate 72.

[0036] It should be noted that the arrangement of the blanking inclined plate 71 and the chassis baffle 73 allows the cutting waste to fall into the discharge inclined plate 72 , and then the waste is discharged from the main frame 1 through the inclined guidance of the discharge inclined plate 72 .

[0037] In an optional embodiment, the upper pressure assembly includes a cylinder support 15 fixedly mounted on the upper pressure cover 4, a double-axis cylinder 16 vertically downwardly arranged is fixedly mounted on the cylinder support 15, and the output end of the double-axis cylinder 16 is fixedly connected to the upper pressure plate 17.

[0038] It should be noted that the upper pressure plate 17 is driven to move up and down by the double-axis cylinder 16 to achieve vertical pressure on the workpiece during the corner cutting process, ensuring that the workpiece remains stable during the corner cutting process, improving the corner cutting accuracy, and the double-axis cylinder 16 has stronger stability in pressing the workpiece.

[0039] In an optional embodiment, the transmission assembly 13 includes two groups of bearing supports 131 fixedly mounted on the inner wall of the main frame 1, a rotating shaft 132 is rotatably mounted between the two groups of bearing supports 131, a rotating bracket 133 is fixedly connected to the rotating shaft 132, and a driving connecting rod 134 is fixedly mounted on the rotating bracket 133.

[0040] It should be noted that the rotating bracket 133 is driven to rotate around the rotating shaft 132 by driving the cylinder 12, and the rotating bracket 133 and the driving connecting rod 134 are used to realize the synchronous driving of the two groups of cutting components 11, thereby ensuring the synchronization of the cutting processing of the two groups of cutting components 11, thereby improving the angle cutting processing accuracy.

[0041] In an optional embodiment, the cutting assembly 11 includes a base 111 fixedly mounted on the processing table 2, two groups of bearing seats 112 are fixedly provided on the base 111, a connecting shaft 113 is rotatably mounted between the two groups of bearing seats 112, a rotating support 114 is fixedly mounted on the connecting shaft 113, a cutting support 115 is fixedly connected to the rotating support 114, a cutting shaft is rotatably mounted on the cutting support 115, a cutting saw 118 is fixedly mounted on the cutting shaft, a cutting motor 116 is fixedly mounted on the rotating support 114, and the output shaft of the cutting motor 116 is transmission-connected to the cutting shaft via a belt transmission member 117.

[0042] One end of the transmission link 14 is rotatably mounted on the rotating support 114 , and the other end of the transmission link 14 is rotatably connected to the driving link 134 .

[0043] It should be noted that the rotating bracket 133 rotates under the action of the driving cylinder 12, and the driving connecting rod 134 is used to drive the two sets of rotating supports 114 to rotate synchronously around the connecting shaft 113, thereby adjusting the position of the cutting saw 118 in the horizontal and vertical directions, and driving the cutting saw 118 to move forward and downward to realize the cutting processing of the workpiece.

[0044] The working principle of the present invention is as follows: the workpiece is fed onto the processing table 2 under the action of the external conveying mechanism, and the processing position of the workpiece is accurately detected by the limit switch 6. When the workpiece enters the processing position, the horizontal pressure cylinder 92 drives the horizontal pressure connecting plate 93 and the clamping block 94 to move horizontally, so as to press the part laterally on the limit crossbar 5 to ensure that the part remains stable during the angle cutting process. Subsequently, the upper pressure plate 17 is driven to move up and down by the double-axis cylinder 16 to achieve vertical compression of the workpiece for angle cutting, ensuring that the workpiece remains stable during the angle cutting process and improving the accuracy of angle cutting. The double-axis cylinder 16 has a stronger stability in pressing the workpiece. Finally, the driving cylinder 12 drives the rotating bracket 133 to rotate around the rotating shaft 132, and the driving connecting rod 134 drives the two sets of rotating supports 114 to rotate synchronously around the connecting shaft 113, thereby adjusting the position of the cutting saw 118 in the horizontal and vertical directions, and driving the cutting saw 118 to move forward and downward to achieve cutting processing of the workpiece.

[0045] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A double-station bevel cutting machine, characterized in that: The invention comprises a main frame (1), a processing table (2) is fixedly provided on the upper end of the main frame (1), two groups of cutting components (11) are fixedly installed on the processing table (2), a support frame (10) is fixedly installed on the processing table (2), the support frame (10) is located between the two groups of cutting components (11), a driving cylinder (12) is rotatably installed on the support frame (10), and the output end of the driving cylinder (12) is rotatably connected to the transmission component (13), so that The transmission assembly (13) is fixedly installed in the main frame (1), and the transmission assembly (13) is rotatably connected to the two cutting assemblies (11) through two sets of transmission connecting rods (14); a protective upper cover (3) is fixedly installed on the upper end of the processing table (2), and the protective upper cover (3) covers the outside of the cutting assembly (11); an upper pressure cover body (4) is fixedly installed at the front end of the processing table (2), and an upper pressure assembly for cutting and clamping a workpiece is installed on the upper pressure cover body (4).

2. A double-station bevel cutting machine according to claim 1, characterized in that: A limit crossbar (5) is fixedly provided on the front side of the upper end of the processing table (2), and a limit switch (6) is installed on the limit crossbar (5).

3. The double-station bevel cutting machine according to claim 1, characterized in that: A transverse pressing assembly (9) is fixedly mounted on the front end of the processing table (2), and the transverse pressing assembly (9) comprises two groups of transverse pressing cylinders (92). The output ends of the transverse pressing cylinders (92) are fixedly connected to transverse pressing connecting plates (93), and the upper part of the transverse pressing connecting plates (93) is fixedly connected to a pressing block (94).

4. The double-station bevel cutting machine according to claim 1, characterized in that: A discharge chute (7) for discharging corner-cut waste is provided in the main frame (1).

5. A double-station bevel cutting machine according to claim 4, characterized in that: The discharge chute (7) comprises a blanking inclined plate (71) fixedly arranged in the main frame (1), and the lower end of the blanking inclined plate (71) is fixedly connected to an inclined discharge inclined plate (72).

6. The double-station bevel cutting machine according to claim 1, characterized in that: The upper pressure assembly comprises a cylinder support (15) fixedly mounted on the upper pressure cover (4); a double-axis cylinder (16) vertically downwardly arranged is fixedly mounted on the cylinder support (15); and an upper pressure plate (17) is fixedly connected to the output end of the double-axis cylinder (16).

7. The double-station bevel cutting machine according to claim 1, characterized in that: The transmission assembly (13) comprises two groups of bearing supports (131) fixedly mounted on the inner wall of the main frame (1); a rotating shaft (132) is rotatably mounted between the two groups of bearing supports (131); a rotating bracket (133) is fixedly connected to the rotating shaft (132); and a driving connecting rod (134) is fixedly mounted on the rotating bracket (133).

8. The double-station bevel cutting machine according to claim 7, characterized in that: The cutting assembly (11) comprises a base (111) fixedly mounted on a processing table (2), two groups of bearing seats (112) fixedly arranged on the base (111), a connecting shaft (113) rotatably mounted between the two groups of bearing seats (112), a rotating support (114) fixedly mounted on the connecting shaft (113), a cutting support (115) fixedly connected to the rotating support (114), a cutting shaft rotatably mounted on the cutting support (115), a cutting saw (118) fixedly mounted on the cutting shaft, a cutting motor (116) fixedly mounted on the rotating support (114), and an output shaft of the cutting motor (116) being transmission-connected to the cutting shaft via a belt transmission member (117).

9. The double-station bevel cutting machine according to claim 8, characterized in that: One end of the transmission connecting rod (14) is rotatably mounted on the rotating support (114), and the other end of the transmission connecting rod (14) is rotatably connected to the driving connecting rod (134).

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