An easily installable die for a cutting machine

Abstract

The present invention discloses an easily installable die for a cutting machine, which includes a base, a tool template, a sliding fixing frame, and a limiting support plate; the tool template is slidably connected to the base, and the sliding fixing frame can fix the tool template on the base. The easily installable die for the cutting machine separates the traditional die cutter part and the base part, adopts a more relaxed and simple tool installation method, greatly speeds up the die replacement speed of the cutting machine, and improves the die installation efficiency of the cutting machine.

Description

Technical Field

[0001] The present invention belongs to the technical field of die equipment for cutting machines, and specifically relates to an easily installed die for a cutting machine. Background Art

[0002] A cutting machine is a device that uses a hydraulic power equipment to control a press bed with a cutter to move up and down, and punches and cuts sheet-shaped raw materials. To process different products, the cutter on the press bed needs to be replaced. Existing cutters are mostly arranged on a seat body, and the seat body is connected to the press bed through bolts. When replacing, multiple bolts need to be twisted, which is time-consuming and troublesome. Summary of the Invention

[0003] Object of the Invention: The object of the present invention is to provide an easily installed die for a cutting machine with convenient cutter replacement in view of the deficiencies in the current technology.

[0004] Technical Solution: To achieve the above object, the present invention provides an easily installed die for a cutting machine, which includes a base, a cutter template, a sliding fixing frame, and a limiting support plate; the base includes a main board, the main board is a rectangular plate, and mounting holes for connecting to the press bed are evenly distributed at its four corners; two sliding frames are provided on the lower surface of the main board, the sliding frames are two long strip-shaped cubic protrusions arranged in parallel with each other, and sliding grooves are respectively provided on the opposite side surfaces of the two sliding frames, the sliding grooves are strip-shaped grooves, the top surface of the sliding grooves is flush with the ground of the main board, the sliding grooves are open at both ends of the sliding frames, and two slide rails perpendicular to the direction of the sliding grooves are symmetrically provided on each sliding frame, the slide rails are semi-circular through holes, the top surface of the slide rails is flush with the bottom surface of the main board, and the corresponding slide rails on the two sliding frames are coaxial; the cutter template includes a seat body, the seat body is a rectangular plate structure, the width is the same as the distance between the inner side surfaces of the two sliding frames, convex sliding blocks are provided on both sides of the seat body, the sliding blocks can be embedded in the sliding grooves for sliding, a cutter is provided on the lower surface of the seat body, and two parallel guide rails are provided on the upper surface, the cross-section of the guide rails is the same as that of the slide rails, and the two guide rails can respectively correspond to the two slide rails on the sliding frames; the sliding fixing frame includes a connecting bracket, the connecting bracket is a strip-shaped cubic structure, two parallel sliding rods are provided on the long side of the connecting bracket, the cross-section of the sliding rods is the same as the shape of the slide rails, and the two sliding rods can enter from the two sliding grooves on one sliding frame, slide over the guide rails on the top surface of the seat body of the cutter template, and then enter the two sliding grooves on the other sliding frame; the limiting support plate is arranged outside one sliding frame, the limiting support plate is a structure in which a vertical steel plate is bent towards both sides at both ends, the top end is bent away from the sliding frame direction, and the bottom end is bent towards the sliding block. The bent part at the top end of the limiting support plate is fixed to the base through bolts. The connecting bracket of the sliding fixing frame is located between the limiting support plate and the nearest sliding frame. When the connecting bracket of the sliding fixing frame slides to a position above the bent part at the bottom of the limiting support plate, the end of the sliding rod is located in the slide rail on the sliding frame close to the limiting support plate and not in the sliding groove.

[0005] As an improvement of this solution, the height of the connecting bracket does not exceed the height of the sliding bracket, and the lower surface of the bent part at the bottom end of the limit supporting plate is not lower than the lower surface of the sliding bracket.

[0006] As an improvement of this solution, a recessed part is provided on the lower surface of the connecting bracket, and the recessed part is a strip-shaped groove.

[0007] As an improvement of this solution, a through hole in the vertical direction is provided in the recessed part, and a fixing hole is correspondingly provided at the bottom of the base main board. The fixing hole is a threaded hole. When the connecting bracket slides to contact with the sliding bracket, a bolt can pass through the through hole in the recessed part and be screwed with the fixing hole.

[0008] As an improvement of this solution, a chamfer is provided at the end of the sliding rod.

[0009] Beneficial effects: For the easy-installation die for a cutting machine described in the present invention, during use, there can be multiple tool templates, and the difference between different tool templates lies only in the cutting knives. The base is fixedly connected to the press. The sliding blocks on both sides of the tool template slide into the sliding grooves of the sliding bracket. Then, the sliding rods on the sliding fixing bracket slide into the sliding rails on one side of the sliding bracket. The sliding rods slide through the corresponding sliding rails on the two sliding brackets and the guide rails on the tool template seat body to fix the position of the tool template. When the connecting bracket of the sliding fixing bracket contacts the side surface of the sliding bracket, the connecting bracket can be fixed to the base through bolts to ensure that the tool template will not move or fall off during the working process.

[0010] There is still a limit supporting plate on the base. On the one hand, the limit supporting plate can limit the horizontal movement distance of the sliding fixing bracket, and on the other hand, it plays a role in supporting the sliding fixing bracket. During the actual use process, first slide the sliding rods of the sliding fixing bracket into the guide rails, and then connect the limit supporting plate to the base through bolts. During use, when it is necessary to replace the tool template, the connecting bracket of the sliding fixing bracket can be slid and placed on the limit supporting plate. At this time, the end of the sliding rod is located in the sliding rail on the sliding bracket close to the limit supporting plate and not in the sliding groove. Both ends of the sliding fixing bracket are supported and fixed and will not fall off. At this time, the tool template is not restricted by the sliding rod and can slide out of the sliding bracket for replacement. During the whole process, only one bolt for fixedly connecting the bracket needs to be turned, which greatly reduces the replacement steps and improves the replacement speed. At the same time, since there is no need to set a base for connecting to the press on the tool template, the volume and weight of the tool template itself are greatly reduced, making the process of replacing the cutting knife more convenient.

[0011] A recessed part is provided on the lower surface of the connecting bracket, and the recessed part is a strip-shaped groove. The setting of the recessed part facilitates the operator to grab and connect, and can move the sliding fixing bracket more conveniently. A chamfer is provided at the end of the sliding rod, which makes it easier for the end of the sliding rod to enter the guide rail from the sliding rail and enter the sliding rail from the guide rail.

[0012] The easily-installable die for a cutting machine separates the traditional die cutter part and base part, adopts a more relaxed and simple tool installation method, greatly speeds up the die replacement speed of the cutting machine, and improves the die installation efficiency of the cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 、Schematic structural diagram of the easily-installable die for a cutting machine;

[0014] Figure 2 、Front view of the easily-installable die for a cutting machine;

[0015] Figure 3 、Schematic structural diagram of the base;

[0016] Figure 4 、Schematic structural diagram of the tool template;

[0017] Figure 5 、Schematic structural diagram of the chute of the tool template;

[0018] Figure 6 、Schematic structural diagram of the sliding fixing frame;

[0019] Figure 7 、Sectional view of the easily-installable die for a cutting machine;

[0020] Figure 8 、Sectional view of the state where the sliding frame is disengaged

[0021] List of reference numerals: 1, base; 2, tool template; 3, sliding fixing frame; 4, limiting support plate; 5, bolt; 10, main board; 11, mounting hole; 12, sliding frame; 13, chute; 14, slide rail; 15, fixing hole; 20, seat body; 21, cutter; 22, sliding block; 23, guide rail; 30, connecting bracket; 31, slide bar; 32, recessed part; 33, through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present invention will be further clarified below in conjunction with the drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0023] As Figure 1 and 2 shown, an easily-installable die for a cutting machine includes a base 1, a tool template 2, a sliding fixing frame 3 and a limiting support plate 4.

[0024] AsFigure 3 As shown in the figure, the base 1 includes a main board 10. The main board 10 is a rectangular plate, and mounting holes 11 for connecting a press are evenly distributed at its four corners. On the lower surface of the main board 10, there are two sliding frames 12. The sliding frames 12 are two long strip-shaped cubic protrusions arranged in parallel with each other. On the opposite sides of the two sliding frames 12, there are chutes 13 respectively. The chutes 13 are strip-shaped grooves, and the top surface of the chutes 13 is flush with the ground of the main board 10. The chutes 13 are open at both ends of the sliding frames 12. On each sliding frame 12, there are symmetrically arranged two slide rails 14 perpendicular to the direction of the chutes 13. The slide rails 14 are semi-circular through holes 33, and the top surface of the slide rails 14 is flush with the bottom surface of the main board 10. The corresponding slide rails 14 on the two sliding frames 12 are coaxial. The limit support plate 4 is arranged outside one of the sliding frames 12. The limit support plate 4 is a structure in which a vertical steel plate is bent towards both sides at both ends, the top end is bent away from the sliding frame 12, and the bottom end is bent towards the sliding block 22. The bent part at the top end of the limit support plate 4 is fixed to the base 1 by bolts 5.

[0025] As Figure 4 shown in the figure, the tool template 2 includes a seat body 20. The seat body 20 is a rectangular plate structure, and its width is the same as the distance between the inner sides of the two sliding frames 12. On both sides of the seat body 20, there are protruding sliding blocks 22. The sliding blocks 22 can be embedded in the chutes 13 for sliding. On the lower surface of the seat body 20, there is a cutting tool 21. As Figure 5 shown in the figure, on the upper surface of the tool template 2, there are two parallel guide rails 23. The cross-section of the guide rails 23 is the same as that of the slide rails 14. The two guide rails 23 can respectively correspond to the two slide rails 14 on the sliding frames 12.

[0026] As Figure 6 shown in the figure, the sliding fixing frame 3 includes a connecting bracket 30. The connecting bracket 30 is a strip-shaped cubic structure. On the long side of the connecting bracket 30, there are two parallel slide bars 31. The cross-section of the slide bars 31 is the same as the shape of the slide rails 14, and the ends of the slide bars 31 are provided with chamfers. On the lower surface of the connecting bracket 30, there is a recessed part 32. The recessed part 32 is a strip-shaped groove. A vertical through hole 33 is arranged in the recessed part 32. A fixing hole 15 corresponding to the bottom of the main board 10 of the base 1 is a threaded hole. When the connecting bracket 30 slides to contact with the sliding frame 12, the bolt 5 can pass through the through hole 33 in the recessed part 32 and be screwed with the fixing hole 15. As Figure 7 shown in the figure, the two slide bars 31 can enter from the two chutes 13 on one sliding frame 12, slide over the guide rails 23 on the top surface of the seat body 20 of the tool template 2, and then enter the two chutes 13 on the other sliding frame 12.

[0027] It can Figure 7 also be seen that the connecting bracket 30 of the sliding fixing frame 3 is located between the limit support plate 4 and the nearest sliding frame 12. The height of the connecting bracket 30 does not exceed the height of the sliding frame 12, and the lower surface of the bent part at the bottom end of the limit support plate 4 is not lower than the lower surface of the sliding frame 12.

[0028] In actual use, as Figure 7 shown, the slider 22 on both sides of the tool template 2 slides into the chute 13 of the sliding frame 12. After that, the slide bar 31 on the sliding fixed frame 3 slides into the slide rail 14 on one side of the sliding frame 12, and the slide bar 31 slides through the corresponding slide rails 14 on the two sliding frames 12 and the guide rail 23 on the seat body 20 of the tool template 2 to fix the position of the tool template 2. When the tool needs to be replaced, the original tool template 2 needs to be disassembled. At this time, the bolt 5 in the disassembly recess 32 is removed, and the sliding fixed frame 3 is moved. The connecting bracket 30 of the sliding fixed frame 3 is slid to be above the bent part at the bottom of the limit support plate 4, as Figure 8 shown. At this time, the end of the slide bar 31 is located in the slide rail 14 on the sliding frame 12 close to the limit support plate 4 and not in the chute 13. Both ends of the sliding fixed frame 3 are supported by the sliding frame 12 and the limit support plate 4 respectively and will not fall. The tool template 2 is slid out of the sliding frame 12, and then the tool template 2 provided with different tools is slid into the sliding groove, and the sliding fixed frame 3 is restored to its original position to fix the tool template 2. The replacement process of the entire tool template 2 is simple and convenient.

[0029] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features.

Claims

1. An easily installable mold for a cutting machine, characterized in that, It includes a base (1), a tool template (2), a sliding fixing frame (3) and a limiting support plate (4); the base (1) includes a main board (10), the main board (10) is a rectangular plate, and mounting holes (11) for connecting a press are evenly distributed at its four corners; two sliding frames (12) are arranged on the lower surface of the main board (10), the sliding frames (12) are two long strip-shaped cubic protrusions arranged in parallel with each other, chute grooves (13) are respectively arranged on the opposite sides of the two sliding frames (12), the chute grooves (13) are strip-shaped grooves, the top surface of the chute grooves (13) is flush with the bottom surface of the main board (10), the chute grooves (13) are open at both ends of the sliding frames (12), and two slide rails (14) perpendicular to the direction of the chute grooves (13) are symmetrically arranged on each sliding frame (12), the slide rails (14) are semi-circular through holes, the top surface of the slide rails (14) is flush with the bottom surface of the main board (10), and the corresponding slide rails (14) on the two sliding frames (12) are coaxial; the tool template (2) includes a seat body (20), the seat body (20) is of a rectangular plate structure, the width is the same as the distance between the inner sides of the two sliding frames (12), sliding blocks (22) are arranged on both sides of the seat body (20) in a protruding manner, the sliding blocks (22) can be embedded in the chute grooves (13) for sliding, a cutting tool (21) is arranged on the lower surface of the seat body (20), and two parallel guide rails (23) are arranged on the upper surface, the cross section of the guide rails (23) is the same as that of the slide rails (14), and the two guide rails (23) can respectively correspond to the two slide rails (14) on the sliding frames (12); the sliding fixing frame (3) includes a connecting bracket (30), the connecting bracket (30) is of a strip-shaped cubic structure, two parallel sliding rods (31) are arranged on the long side of the connecting bracket (30), the cross section of the sliding rods (31) is the same as the shape of the slide rails (14), and the two sliding rods (31) can enter from the two chute grooves (13) on one sliding frame (12), slide over the guide rails (23) on the top surface of the seat body (20) of the tool template (2) and then enter the two chute grooves (13) on the other sliding frame (12); the limiting support plate (4) is arranged outside one sliding frame (12), the limiting support plate (4) is a structure in which a vertical steel plate is bent towards both sides at both ends, the top end is bent in the direction away from the sliding frame (12), the bottom end is bent towards the sliding block (22), the bent part at the top end of the limiting support plate (4) is fixed to the base (1) by bolts (5), the connecting bracket (30) of the sliding fixing frame (3) is located between the limiting support plate (4) and the nearest sliding frame (12), when the connecting bracket (30) of the sliding fixing frame (3) slides to a position above the bent part at the bottom of the limiting support plate (4), the end part of the sliding rod (31) is located in the slide rail (14) on the sliding frame (12) close to the limiting support plate (4) and not in the chute groove (13); the height of the connecting bracket (30) does not exceed the height of the sliding frame (12), and the lower surface of the bent part at the bottom end of the limiting support plate (4) is not lower than the lower surface of the sliding frame (12);The lower surface of the connecting bracket (30) is provided with a recessed portion (32), and the recessed portion (32) is a strip-shaped groove.; 2. The easy-to-install die for a cutting machine according to claim 1, characterized in that: A vertical through hole (33) is provided in the recessed portion (32), and a fixing hole (15) is correspondingly provided at the bottom of the main board (10) of the base (1). The fixing hole (15) is a threaded hole. When the connecting bracket (30) slides to contact the sliding frame (12), the bolt (5) can pass through the through hole (33) in the recessed portion (32) and be screwed with the fixing hole (15).

3. The easy-to-install die for a cutting machine according to claim 1, characterized in that: A chamfer is provided at the end of the sliding rod (31).

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