Adjustable blade rotation angle slotting tool of a cutting machine

Abstract

The application discloses an adjustable blade rotation angle slotting tool of a cutting machine, and relates to the technical field of tools.The adjustable blade rotation angle slotting tool of the cutting machine comprises a tool mounting seat, an angle adjusting assembly and a blade, the tool mounting seat can be mounted on the cutting machine, the angle adjusting assembly comprises a fixing seat, a rotating seat and a rotating mechanism, the fixing seat is arranged on the tool mounting seat, the rotating seat is rotationally connected with the fixing seat, the rotating mechanism is used for driving the rotating seat to rotate, so that the inclination angle of the rotating seat is adjusted, and the blade is arranged on the rotating seat.The adjustable blade rotation angle slotting tool of the cutting machine can adjust the rotation angle of the blade without dismounting the blade, avoids recalibration in the dismounting process, improves production efficiency, and can be applied to different specifications of machining requirements with a set of tools, thereby saving procurement and maintenance costs.

Description

Technical Field

[0001] This application relates to the field of cutting tool technology, and in particular to a grooving tool with an adjustable blade rotation angle for a cutting machine. Background Technology

[0002] In the packaging industry, packaging boxes are typically made by folding sheet metal. To facilitate folding, grooves are usually cut into the folding areas. When the angles of the packaging box products change frequently, such as quadrilateral products requiring a 90° fold and triangular products requiring a 120° fold, the shape of the groove on the cardboard needs to be different for different products. This requires changing the grooving cutter with different angles. Since the cutter itself is cumbersome to disassemble and assemble, and needs to be recalibrated after changing the cutter, it leads to low production efficiency. In addition, multiple sets of cutters result in high procurement costs and equipment maintenance. Utility Model Content

[0003] The purpose of this application is to provide an adjustable blade rotation angle grooving cutter for a cutting machine, which can adjust the blade rotation angle by rotating the blade, thereby improving the versatility of the cutter.

[0004] To achieve the above objectives, this application provides an adjustable blade rotation angle grooving cutter for a cutting machine, comprising: a cutter mounting base, an angle adjustment assembly, and a blade;

[0005] The tool mounting base can be installed on a cutting machine;

[0006] The angle adjustment assembly includes a fixed base, a rotating base, and a rotating mechanism. The fixed base is disposed on the tool mounting base, the rotating base is rotatably connected to the fixed base, and the rotating mechanism is used to drive the rotating base to rotate, thereby adjusting the tilt angle of the rotating base.

[0007] The blade is located on the rotating seat.

[0008] In some embodiments, the rotating mechanism includes a rotating lead screw, an adjusting seat, and a connecting rod. The rotating lead screw is rotatably mounted on the fixed seat. The adjusting seat has an adjusting hole and is threadedly engaged with the rotating lead screw through the adjusting hole. The adjusting seat is hinged to the rotating seat through the connecting rod. The rotating lead screw can drive the adjusting seat to move along its axial direction, so that the adjusting seat drives the rotating seat to rotate relative to the fixed seat through the connecting rod.

[0009] In some embodiments, the rotating lead screw is provided with a limiting groove, and the fixed seat is provided with a retaining ring. The retaining ring can engage with the rotating lead screw through the limiting groove, thereby restricting the rotating lead screw from moving along its axial direction.

[0010] In some embodiments, a positioning element is also provided. The fixed base has a positioning hole, the positioning element passes through the positioning hole and is connected to the tool mounting base, and the positioning element is used to position the angle adjustment component.

[0011] In some embodiments, the rotating base is provided with a depth adjustment component for adjusting the length of the blade extending out of the rotating base.

[0012] In some embodiments, the depth adjustment assembly includes a sliding block and an adjusting screw. The sliding block is slidably fitted within the rotating seat. The sliding block has a boss structure, and the blade has a mating hole. The boss structure can extend into the mating hole, so that the blade moves synchronously with the sliding block. The adjusting screw is rotatably mounted on the rotating seat, with one end rotatably connected to the sliding block and the other end extending outward from the rotating seat.

[0013] In some embodiments, the rotating seat is provided with a guide groove, the width of which is the same as the width of the blade, the blade slides within the guide groove, and the sidewall of the blade is in contact with the sidewall of the guide groove.

[0014] In some embodiments, the guide groove is an open groove.

[0015] In some embodiments, the rotating base is provided with a locking assembly for locking the blade.

[0016] In some embodiments, the locking assembly includes a pressure plate and a locking bolt. The pressure plate is connected to the rotating seat via the locking bolt, and the pressure plate can fit against the blade to clamp the blade.

[0017] Compared to the aforementioned background technology, the adjustable blade rotation angle grooving cutter for a cutting machine provided in this application includes a cutter mounting base, a fixed base, an angle adjustment component, and a blade. The cutter mounting base can be installed on the cutting machine, the fixed base is located on the cutter mounting base, and the angle adjustment component includes a rotating base and a rotating mechanism. The rotating base is rotatably connected to the fixed base, and the tilt angle of the rotating base can be adjusted by rotating the rotating mechanism. The blade is located on the rotating base. When it is necessary to adjust the rotation angle of the blade, the rotating base is driven to rotate by the rotating mechanism, thereby adjusting the tilt angle of the blade relative to the cutting machine and thus adjusting the cutting angle of the blade. The adjustable blade rotation angle grooving cutter for a cutting machine of this application can adjust the rotation angle of the blade without removing the blade. Since the adjustment process does not change the relative position of the blade and the rotating base, i.e., the angle change is controlled only by the rotating base during the process, recalibration during disassembly and assembly is avoided, thereby improving production efficiency. Moreover, one set of cutters can be used for processing requirements of different specifications, saving procurement and maintenance costs. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the adjustable blade rotation angle grooving cutter for the cutting machine provided in this application.

[0020] Figure 2 This is a front view of the adjustable blade rotation angle grooving cutter of the cutting machine provided in this application.

[0021] Figure 3 A side view of the adjustable blade rotation angle grooving cutter of the cutting machine provided in this application.

[0022] Figure 4 This is a schematic diagram of the fixing seat structure of the adjustable blade rotation angle grooving cutter of the cutting machine provided in this application.

[0023] Figure 5 This is a schematic diagram of the rotating screw structure of the adjustable blade rotation angle grooving cutter of the cutting machine provided in this application.

[0024] Figure 6 Exploded view of the adjustable blade rotation angle grooving tool for the cutting machine provided in this application.

[0025] Figure 7 This is a top view of the adjustable blade rotation angle grooving cutter of the cutting machine provided in this application.

[0026] Figure 8 This is a cross-sectional view of the rotating seat of the adjustable blade rotation angle grooving cutter of the cutting machine provided in this application.

[0027] in:

[0028] 1. Tool mounting base; 2. Angle adjustment assembly; 21. Fixed base; 211. Positioning hole; 22. Rotating base; 221. Guide groove; 23. Rotating mechanism; 231. Rotating screw; 232. Adjusting base; 233. Connecting rod; 3. Blade; 4. Snap ring; 5. Positioning component; 6. Depth adjustment assembly; 61. Sliding block; 62. Adjusting screw; 7. Locking assembly; 71. Pressure plate; 72. Locking bolt. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] It should be noted that the directional terms such as "upper end," "lower end," "left side," and "right side" mentioned below are defined based on the accompanying drawings in the instruction manual.

[0032] like Figure 1 Figure 3 As shown in the figure, the adjustable blade 3 grooving cutter of the cutting machine provided in this application embodiment includes a cutter mounting base 1, a fixed base 21, an angle adjustment component 2, and a blade 3. The cutter mounting base 1 can be mounted on the cutting machine. The fixed base 21 is rotatably mounted on the cutter mounting base 1. The angle adjustment component 2 includes a rotating base 22 and a rotating mechanism 23. The rotating base 22 is rotatably connected to the fixed base 21. The tilt angle of the rotating base 22 can be adjusted by the rotation of the rotating mechanism 23. The blade 3 is mounted on the rotating base 22.

[0033] When it is necessary to adjust the rotation angle of the blade 3, the rotating mechanism 23 drives the rotating seat 22 to rotate, thereby adjusting the tilt angle of the blade 3 relative to the cutting machine and realizing the adjustment of the cutting angle of the blade 3.

[0034] It is understood that the adjustable blade 3 of the cutting machine of this application can adjust the rotation angle of the blade 3 without removing the blade 3. Since the adjustment process does not change the relative position of the blade and the rotating seat 22, that is, the angle is only controlled by the rotating seat 22 during the process, thus avoiding recalibration during disassembly and assembly, thereby improving production efficiency. Moreover, one set of blades can be used for processing requirements of different specifications, saving procurement and maintenance costs.

[0035] Based on the above embodiments, such as Figure 2As shown, the rotating mechanism 23 includes a rotating lead screw 231, an adjusting seat 232, and a connecting rod 233. The rotating lead screw 231 is rotatably mounted on the fixed seat 21. The adjusting seat 232 is provided with an adjusting hole. The adjusting seat 232 is threadedly engaged with the rotating lead screw 231 through the adjusting hole. The adjusting seat 232 is hinged to the rotating seat 22 through the connecting rod 233. Specifically, the fixed seat 21 has an outer edge with an assembly hole. The rotating screw 231 is rotatably fitted in the assembly hole. The rotating screw 231 can rotate relative to the adjusting seat 232 around the axis of the rotating screw 231. The adjusting seat 232 is installed at the end of the transfer screw and is threadedly fitted with the rotating screw 231. There are two rotating seats 22, which are symmetrically distributed on both sides of the fixed seat 21. The adjusting seat 232 is located between the two rotating seats 22, and the midpoint of the adjusting seat 232 coincides with the central axis of the two fixed seats 21. Two connecting rods 233 are rotatably connected to the two ends of the adjusting seat 232, and the two connecting rods 233 are rotatably connected to the two rotating seats 22, thereby realizing the hinge between the adjusting seat 232 and the fixed seat 21. When the lead screw 231 rotates, the adjusting seat 232 is hinged to the two rotating seats 22 via two connecting rods 233. The two rotating seats 22 can limit the adjusting seat 232, thereby restricting the adjusting seat 232 from rotating synchronously with the lead screw. Due to the threaded fit between the lead screw 231 and the adjusting seat 232, when the lead screw 231 rotates, the adjusting seat 232 will move upward or downward along the axial direction of the lead screw 231 according to the rotation direction of the lead screw 231. When the lead screw 231 rotates in the forward direction, the adjusting seat 232 moves downward and pushes the rotating seat 22 to rotate outward through the connecting rod 233, thereby increasing the included angle between the two rotating seats 22. When the lead screw 231 rotates in the reverse direction, the adjusting seat 232 moves upward and pulls the rotating seat 22 to rotate inward through the connecting rod 233, thereby decreasing the included angle between the two rotating seats 22.

[0036] By setting the aforementioned rotating mechanism 23, the synchronous rotation of the two rotating seats 22 can be achieved, thereby enabling the synchronous angle adjustment of the blades 3 on the two rotating seats 22.

[0037] Based on the above embodiments, such as Figure 2 , Figure 4 and Figure 5 As shown, the rotating lead screw 231 is provided with a limiting groove, and the fixed seat 21 is provided with a retaining ring 4. The retaining ring 4 is fixedly set on the fixed seat 21 by bolts. When the rotating lead screw 231 and the fixed seat 21 rotate and cooperate, the retaining ring 4 can engage with the limiting groove of the rotating lead screw 231, thereby restricting the rotating lead screw 231 from moving axially relative to the fixed seat 21.

[0038] It is understandable that by using the retaining ring 4 to limit the rotation screw 231, the axial degree of freedom of the rotation screw 231 is fixed, preventing the rotation screw 231 from moving along its axis and driving the adjusting seat 232 to move, thereby preventing the angle between the blade 3 and the cutting machine from changing during operation.

[0039] In some embodiments, such as Figure 7 As shown, a positioning element 5 is also provided. The fixing seat 21 is detachably mounted on the tool mounting seat 1. The fixing seat 21 is provided with positioning holes 211. There are two positioning holes 211, which are distributed at intervals at the ends of the fixing seat 21. The tool mounting seat 1 is provided with reserved pin holes corresponding to the two positioning holes 211. The positioning element 5 can be a bolt. The positioning element 5 passes through the positioning hole 211 and is threadedly engaged with the threaded hole of the tool mounting seat 1.

[0040] Understandably, removing the mounting base 21 allows for convenient blade replacement. When installing the mounting base 21, the positioning hole 211 is aligned with the corresponding reserved pin hole and secured by the positioning piece 5, thus achieving rapid positioning and ensuring that the relative position and tilt angle of the blade and the cutting machine remain unchanged before and after blade replacement, enabling rapid adjustment.

[0041] In some embodiments, such as Figure 6 and Figure 8 As shown, the rotating base 22 is provided with a depth adjustment component 6, which is used to adjust the length of the blade 3 extending out of the rotating base 22.

[0042] Understandably, the depth adjustment component 6 can change the length of the blade 3 extending out of the rotating seat 22. When the workpiece has a complex shape and the tool is difficult to get close to the workpiece machining position, the length of the blade 3 extending out of the rotating seat 22 can be increased so that the cutting edge of the blade 3 contacts the workpiece machining position, thereby improving the versatility of the tool.

[0043] Based on the above embodiments, the depth adjustment component 6 includes a sliding block 61 and an adjusting screw 62. The rotating seat 22 is provided with a sliding groove, and the sliding block 61 is slidably fitted in the sliding groove. The sliding block 61 is provided with a boss structure, and the blade 3 is provided with a mating hole corresponding to the boss structure. By inserting the boss structure into the mating hole of the blade 3, the sliding block 61 and the blade 3 can be snapped together. The adjusting screw 62 is threadedly fitted with the rotating seat 22, and the end of the adjusting screw 62 extends into the sliding block and is rotatably connected to the sliding block 61.

[0044] It is understandable that by rotating the adjusting screw 62, the sliding block 61 can move along the slide groove, and the blade 3 can move synchronously with the sliding block 61, thereby adjusting the length of the blade 3 extending out of the rotating seat 22.

[0045] Based on the above embodiments, the rotating seat 22 is provided with a guide groove 221. The width of the guide groove 221 is the same as the width of the blade 3. The blade 3 slides within the guide groove 221, and the side wall of the blade 3 is in contact with the side wall of the guide groove 221.

[0046] It is understandable that by setting the guide groove 221, the blade 3 can be prevented from deflecting when the depth adjustment component 6 moves the blade 3.

[0047] Based on the above embodiments, the guide groove 221 can be an open structure.

[0048] It is understood that the guide groove 221 is rectangular, and the top of the guide groove 221 has no cover plate or other closed structure, thus forming an open cavity. The bottom of the guide groove 221 is connected to the slide groove of the rotating seat 22. The width of the guide groove 221 is greater than the width of the slide groove. When installing the blade 3, the blade 3 can be placed into the guide groove without obstruction, thus facilitating the installation of the blade 3.

[0049] Based on the above embodiment, the rotating base 22 is provided with a locking component 7, which is used to lock the blade 3.

[0050] It is understandable that, due to the open setting of the guide groove 221, there is a risk that the blade 3 may detach from the rotating seat 22. By setting the locking component 7, the blade 3 is limited to prevent it from detaching from the rotating seat 22.

[0051] Based on the above embodiments, the locking assembly 7 includes a pressure plate 71 and a locking bolt 72, with the pressure plate 71 fixedly mounted on the rotating seat 22 by the locking bolt 72.

[0052] Understandably, when the retracting bolt fixes the pressure plate 71 onto the rotating seat 22, the inner wall of the pressure plate 71 fits against the outer wall of the blade 3, and the pressure plate 71 can limit the blade 3, preventing the blade 3 from dislodging from the guide groove 221. The pressure plate 71 is fixed by the locking bolt 72, which facilitates the installation and removal of the pressure plate 71 and is beneficial for the quick installation and removal of the blade 3.

[0053] In summary, the adjustable blade 3 of the cutting machine of this application has a simple rotation angle grooving tool adjustment, and the two blades are symmetrically distributed, which makes it easy to adjust the angle between the blade and the cutting machine. The fixed base 21 and the blade mounting base 1 are designed separately, which makes it easy to replace the blade 3. By adjusting the angle of the blade 3, it can be adapted to various installation environments, improving processing efficiency. The angle adjustment component 2 is a purely mechanical structure, which does not require an additional power source, has high versatility, and saves procurement and maintenance costs.

[0054] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0055] The adjustable blade rotation angle grooving cutter for the cutting machine provided in this application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the solution and core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A grooving cutter with an adjustable blade rotation angle for a cutting machine, characterized in that, include: A tool mounting base (1) is available for mounting on a cutting machine; Angle adjustment assembly (2) includes a fixed base (21), a rotating base (22) and a rotating mechanism (23). The fixed base (21) is disposed on the tool mounting base (1). The rotating base (22) is rotatably connected to the fixed base (21). The rotating mechanism (23) is used to drive the rotating base (22) to rotate, thereby adjusting the tilt angle of the rotating base (22). Blade (3), which is disposed on the rotating seat (22).

2. The adjustable blade rotation angle grooving cutter of the cutting machine according to claim 1, characterized in that, The rotating mechanism (23) includes a rotating lead screw (231), an adjusting seat (232), and a connecting rod (233). The rotating lead screw (231) is rotatably mounted on the fixed seat (21). The adjusting seat (232) is provided with an adjusting hole. The adjusting seat (232) is threadedly engaged with the rotating lead screw (231) through the adjusting hole. The adjusting seat (232) is hinged to the rotating seat (22) through the connecting rod (233). The rotating lead screw (231) can drive the adjusting seat (232) to move along its axial direction, so that the adjusting seat (232) drives the rotating seat (22) to rotate relative to the fixed seat (21) through the connecting rod (233).

3. The adjustable blade rotation angle grooving cutter of the cutting machine according to claim 2, characterized in that, The rotating lead screw (231) is provided with a limiting groove, and the fixed seat (21) is provided with a retaining ring (4). The retaining ring (4) can be engaged with the rotating lead screw (231) through the limiting groove, thereby restricting the rotating lead screw (231) from moving along its axial direction.

4. The adjustable blade rotation angle grooving cutter of the cutting machine according to claim 1, characterized in that, A positioning element (5) is also provided. The fixed base (21) is provided with a positioning hole (211). The positioning element (5) passes through the positioning hole (211) and is connected to the tool mounting base (1). The positioning element (5) is used to position the angle adjustment component (2).

5. The adjustable blade rotation angle grooving cutter of the cutting machine according to claim 1, characterized in that, The rotating base (22) is provided with a depth adjustment component (6), which is used to adjust the length of the blade (3) extending out of the rotating base (22).

6. The adjustable blade rotation angle grooving cutter of the cutting machine according to claim 5, characterized in that, The depth adjustment assembly (6) includes a sliding block (61) and an adjusting screw (62). The sliding block (61) is slidably fitted inside the rotating seat (22). The sliding block (61) has a boss structure. The blade (3) has a mating hole. The boss structure can extend into the mating hole, so that the blade (3) moves synchronously with the sliding block (61). The adjusting screw (62) is rotatably mounted on the rotating seat (22). One end of the screw is rotatably connected to the sliding block (61), and the other end extends out of the rotating seat (22) and outwards.

7. The adjustable blade rotation angle grooving cutter of the cutting machine according to claim 6, characterized in that, The rotating seat (22) is provided with a guide groove (221), the width of which is the same as the width of the blade (3). The blade (3) slides in the guide groove (221), and the side wall of the blade (3) is in contact with the side wall of the guide groove (221).

8. The adjustable blade rotation angle grooving cutter of the cutting machine according to claim 7, characterized in that, The guide groove (221) is an open groove.

9. The adjustable blade rotation angle grooving cutter of the cutting machine according to claim 8, characterized in that, The rotating base (22) is provided with a locking assembly (7), which is used to lock the blade (3).

10. The adjustable blade rotation angle grooving cutter of the cutting machine according to claim 9, characterized in that, The locking assembly (7) includes a pressure plate (71) and a locking bolt (72). The pressure plate (71) is connected to the rotating seat (22) through the locking bolt (72). The pressure plate (71) can fit against the blade (3) to clamp the blade (3).

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