Integrated milling cutter tool capable of rapidly changing cutter

Abstract

The utility model discloses an integrated milling cutter tool capable of quickly changing a cutter, which comprises a cutter head, the outer surface of the cutter head is fixedly connected with a fixed seat, the outer surface of the fixed seat is movably connected with a blade, the outer surface of the blade is movably connected with a base plate, and the outer surfaces of the base plate, the blade and the fixed seat are respectively provided with a first positioning hole. According to the integrated milling cutter tool capable of rapidly changing the cutter, through the arrangement of the fixing base, the blade, the clamping groove, the clamping plate and the milling cutter, the blade can be vertically or horizontally placed on the outer surface of the fixing base, the installation direction of the blade is selected according to the machining requirement, the first bolt is in threaded connection with the interior of the corresponding first positioning hole, and the blade and the base plate are fixed; the clamping plate is clamped in the clamping groove, and the milling cutter is inserted in the through hole, so that different cutters can be selected when a workpiece is machined, the machining requirements under different conditions are met, the blade and the milling cutter are convenient to replace and install and convenient to replace when damaged, the cost is saved, and the replacement and maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of milling cutters, in particular to a quick tool change integrated milling cutter tool. Background Technique

[0002] A milling cutter is a rotating cutter with one or more cutting teeth used for milling. During operation, each cutting tooth intermittently cuts off the surplus of the workpiece in turn. Milling cutters are mainly used for machining planes, steps, grooves, formed surfaces, cutting workpieces, etc. on milling machines. With the progress of industrial production, the demand for milling cutters is increasing, and various different types of milling cutters are emerging in an endless stream.

[0003] After retrieval, Chinese Patent Publication (Announcement) No. CN209902328U discloses a milling cutter, which includes a milling cutter disc and several milling cutter blades integrally formed with the milling cutter disc. The several milling cutter blades are evenly arranged on the outer side surface of the milling cutter disc at equal angles. The milling cutter blade has a first side surface, two relatively arranged second side surfaces and two relatively arranged third side surfaces. The two second side surfaces are inclined end faces. The first side surface is provided with a first arc segment. The end of the third side surface far from the milling cutter disc is a second arc segment. The two sides of the first arc segment are respectively connected to the two second arc segments. The utility model can solve the problem that in the prior art, different milling cutters are required for processing profiled materials, resulting in inconsistency in each process, and thus relatively large processing errors.

[0004] Although the milling cutter of the above patent can select different tool surfaces for processing, the integrated connection structure causes the whole milling cutter to be replaced only after the cutting edge is damaged, resulting in unnecessary economic losses. Therefore, it is necessary to design a quick tool change integrated milling cutter tool to solve the above problems. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a quick tool change integrated milling cutter tool, which can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A quick tool change integrated milling cutter tool includes a cutter disc. A fixed seat is fixedly connected to the outer surface of the cutter disc. A blade is movably connected to the outer surface of the fixed seat. A backing plate is movably connected to the outer surface of the blade. First positioning holes are formed in the outer surfaces of the backing plate, the blade and the fixed seat. A first bolt is threadedly connected to the inside of the first positioning hole. A clamping groove is formed in the outer surface of the cutter disc. A clamping plate is clamped in the clamping groove. A connecting seat is fixedly connected to the outer surface of the clamping plate. A through hole is formed in the middle of the upper surface of the connecting seat. A milling cutter is movably connected to the inside of the through hole.

[0008] In order to achieve the effect of facilitating the fixing of the clamping plate, as a quick tool change integrated milling cutter tool of the present utility model, second positioning holes are provided on both sides of the outer surfaces of the clamping groove and the clamping plate, and second bolts are threadedly connected inside the second positioning holes.

[0009] In order to achieve the effect of facilitating the fixing of the milling cutter, as a quick tool change integrated milling cutter tool of the present utility model, a third positioning hole is provided on the outer surface of the connecting seat, and a third bolt is threadedly connected inside the third positioning hole.

[0010] In order to achieve the effect of facilitating the installation of multiple blades and milling cutters, as a quick tool change integrated milling cutter tool of the present utility model, the number of fixing seats is several, and several fixing seats are evenly fixed on the outer surface of the cutter head in a circumferential array form, the number of clamping grooves is several, and several clamping grooves are evenly provided on the outer surface of the cutter head in a circumferential array form.

[0011] In order to achieve the effect of strengthening the connection stability of the connecting column, as a quick tool change integrated milling cutter tool of the present utility model, a connecting groove is provided in the middle of the upper surface of the cutter head, and a connecting column is clamped inside the connecting groove.

[0012] In order to achieve the effect of limiting the connecting column, as a quick tool change integrated milling cutter tool of the present utility model, a limiting plate is fixedly connected to one end of the connecting column, and a connecting rod is fixedly connected to the other end of the connecting column.

[0013] In order to achieve the effect of facilitating the fixing of the limiting plate, as a quick tool change integrated milling cutter tool of the present utility model, connecting holes are provided on the upper surfaces of the limiting plate and the cutter head, a screw sleeve is movably connected inside the connecting holes, and a fourth bolt is threadedly connected inside the screw sleeve.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] 1. In the present utility model, through the settings of the fixing seat, blade, clamping groove, clamping plate and milling cutter, several fixing seats are evenly fixed on the outer surface of the cutter head, protruding from the upper surface and the outer surface of the cutter head, so that the outer surface of the fixing seat can place the blade vertically or horizontally, and the installation direction of the blade can be selected according to the processing needs. The first bolt is threadedly connected inside the corresponding first positioning hole to fix the blade and the backing plate. The clamping plate is clamped inside the clamping groove to prevent the connecting seat from shifting left and right during use. The milling cutter is inserted into the through hole, so that different tools can be selected during workpiece processing, thus adapting to the processing needs under different conditions, making the replacement and installation of the blade and the milling cutter convenient, facilitating replacement when damaged, saving costs, and improving the replacement and repair efficiency.

[0016] 2. In the present utility model, through the provision of the connecting groove, connecting column, limiting plate and connecting rod, the middle of the connecting groove is of a circular structure, and four groups of grooves are evenly arranged on the surface. The connecting column matches the connecting groove, which can enhance the tightness and stability during connection, and avoid the phenomenon of self-rotation deviation of the cutter head during use. The limiting plate and the connecting rod are respectively fixed at both ends of the connecting column. The limiting plate provides limiting support for one end of the connecting column. The inside of the connecting rod is of a hollow structure, which can convey the coolant, effectively reduce the temperature during the use of the tool, provide a cooling effect for the tool, and at the same time can quickly wash away the waste chips during milling processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view structural schematic diagram of the embodiment of the present utility model;

[0018] Figure 2 is the structural schematic diagram of the cutter head of the embodiment of the present utility model;

[0019] Figure 3 is the structural schematic diagram of the blade of the embodiment of the present utility model;

[0020] Figure 4 is the structural schematic diagram of the milling cutter of the embodiment of the present utility model;

[0021] Figure 5 is the structural schematic diagram of the connecting rod of the embodiment of the present utility model.

[0022] In the figure: 1, cutter head; 2, fixed seat; 3, blade; 4, backing plate; 5, first positioning hole; 6, first bolt; 7, card slot; 8, card plate; 9, connecting seat; 10, through hole; 11, milling cutter; 12, second positioning hole; 13, second bolt; 14, third positioning hole; 15, third bolt; 16, connecting groove; 17, connecting column; 18, limiting plate; 19, connecting rod; 20, connecting hole; 21, screw sleeve; 22, fourth bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment

[0025] As Figures 1-5As shown in the figure, a quick tool change integrated milling cutter tool includes a cutter head 1. A fixed seat 2 is fixedly connected to the outer surface of the cutter head 1. A blade 3 is movably connected to the outer surface of the fixed seat 2. A backing plate 4 is movably connected to the outer surface of the blade 3. First positioning holes 5 are formed on the outer surfaces of the backing plate 4, the blade 3 and the fixed seat 2. A first bolt 6 is threadedly connected inside the first positioning hole 5. A clamping groove 7 is formed on the outer surface of the cutter head 1. A clamping plate 8 is clamped inside the clamping groove 7. A connecting seat 9 is fixedly connected to the outer surface of the clamping plate 8. A through hole 10 is formed in the middle of the upper surface of the connecting seat 9. A milling cutter 11 is movably connected inside the through hole 10.

[0026] During specific use, through the settings of the fixed seat 2, the blade 3, the backing plate 4, the clamping groove 7, the clamping plate 8, the connecting seat 9 and the milling cutter 11, multiple fixed seats 2 are evenly fixed on the outer surface of the cutter head 1, protruding from the upper surface and the outer surface of the cutter head 1. At the same time, three first positioning holes 5 are formed on the outer surface of the fixed seat 2 in an L-shaped distribution, so that the outer surface of the fixed seat 2 can place the blade 3 vertically or horizontally, and the installation direction of the blade 3 can be selected according to the processing needs, expanding the scope of use. The backing plate 4 is attached to the blade 3 to avoid damaging the blade 3 during fixation and extend the service life of the blade 3. The first bolt 6 is threadedly connected inside the corresponding first positioning hole 5 to fix the blade 3 and the backing plate 4, ensuring firmness during use and facilitating the independent installation of the blade 3. The clamping plate 8 is clamped inside the clamping groove 7 to prevent the connecting seat 9 from shifting left and right during use. The milling cutter 11 is inserted into the through hole 10, enabling different tools to be selected during workpiece processing, thus adapting to processing needs under different circumstances, expanding the applicability of the device, and making it convenient to replace and install the blade 3 and the milling cutter 11, facilitating replacement in case of damage, saving costs, improving the replacement and repair efficiency. At the same time, multiple blades 3 and milling cutters 11 enable the device to process without disassembling the damaged blades 3 and milling cutters 11, and only other tools need to be used, saving time.

[0027] In this embodiment, second positioning holes 12 are formed on both sides of the outer surfaces of the clamping groove 7 and the clamping plate 8. A second bolt 13 is threadedly connected inside the second positioning hole 12.

[0028] During specific use, through the settings of the second positioning hole 12 and the second bolt 13, after the clamping plate 8 is clamped, the second bolt 13 is threadedly connected inside the corresponding second positioning hole 12 to fix the clamping plate 8 and prevent it from moving up and down during use, further ensuring the stability of the connection.

[0029] In this embodiment, a third positioning hole 14 is formed on the outer surface of the connecting seat 9. A third bolt 15 is threadedly connected inside the third positioning hole 14.

[0030] During specific use, through the setting of the third bolt 15, after the milling cutter 11 is installed, the third bolt 15 is threadedly connected inside the third positioning hole 14, thereby fixing the milling cutter 11 to ensure the firmness of the connection and facilitating installation and disassembly.

[0031] In this embodiment, the number of fixing seats 2 is several, and several fixing seats 2 are evenly fixed on the outer surface of the cutter head 1 in a circumferential array. The number of clamping grooves 7 is several, and several clamping grooves 7 are evenly formed on the outer surface of the cutter head 1 in a circumferential array.

[0032] During specific use, through the setting of the fixing seats 2 and the clamping grooves 7, both of which are provided in several numbers, the device can install multiple blades 3 and milling cutters 11, so as to adapt to the changes during processing, meet various processing requirements, and expand the scope of use.

[0033] In this embodiment, a connection groove 16 is formed in the middle of the upper surface of the cutter head 1, and a connection column 17 is clamped inside the connection groove 16.

[0034] During specific use, through the setting of the connection groove 16 and the connection column 17, the middle of the connection groove 16 is a circular structure, and four groups of grooves are evenly formed on the surface. The connection column 17 matches the connection groove 16, which can enhance the tightness and stability during connection and prevent the cutter head 1 from rotating and shifting during use.

[0035] In this embodiment, a limiting plate 18 is fixedly connected to one end of the connection column 17, and a connecting rod 19 is fixedly connected to the other end of the connection column 17.

[0036] During specific use, through the setting of the limiting plate 18 and the connecting rod 19, which are respectively fixed at both ends of the connection column 17, the limiting plate 18 provides limiting support for one end of the connection column 17. The inside of the connecting rod 19 is a hollow structure, which can convey the coolant, effectively reduce the temperature of the tool during use, provide a cooling effect for the tool, and can quickly wash away the waste chips during milling.

[0037] In this embodiment, connection holes 20 are formed on both the upper surface of the limiting plate 18 and the cutter head 1. A screw sleeve 21 is movably connected inside the connection hole 20, and a fourth bolt 22 is threadedly connected inside the screw sleeve 21.

[0038] During specific use, through the setting of the screw sleeve 21 and the fourth bolt 22, after the limiting plate 18 is connected, the screw sleeve 21 is inserted into the connection hole 20, and the screw sleeve 21 and the limiting plate 18 are fixed by the fourth bolt 22, thereby ensuring the firmness of the connection of the connecting rod 19 and ensuring that the cutter head 1 will not become loose or fall off during the processing.

[0039] Working principle: During use, the connecting column 17 is inserted into the connecting groove 16 to prevent the cutter head 1 from rotating and shifting during use. The limiting plate 18 limits one end of the connecting column 17. The screw sleeve 21 is inserted into the connecting hole 20, and the screw sleeve 21 and the limiting plate 18 are fixed by the fourth bolt 22. The inside of the connecting rod 19 is a hollow structure, which can transport the coolant, effectively reducing the temperature during tool use. At the same time, during milling processing, the waste chips can be quickly flushed. A plurality of blades 3 are in contact with the fixed seat 2 horizontally or vertically. The backing plate 4 is attached to the blade 3. The first bolt 6 is threadedly connected to the corresponding first positioning hole 5 to fix the blade 3 and the backing plate 4. The clamping plate 8 is clamped in the clamping groove 7, and the second bolt 13 is threadedly connected to the corresponding second positioning hole 12 to fix the clamping plate 8. The milling cutter 11 is inserted into the through hole 10, and the third bolt 15 is threadedly connected to the third positioning hole 14 to fix the milling cutter 11, enabling different tools to be selected during workpiece processing, thereby adapting to processing requirements under different conditions. At the same time, the replacement and installation of the blade 3 and the milling cutter 11 are convenient, facilitating replacement in case of damage, saving costs, improving the replacement and repair efficiency, and expanding the scope of use.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-change integrated milling cutter tool, comprising a cutter disc (1), characterized in that: The outer surface of the cutter disc (1) is fixedly connected to a fixing seat (2), the outer surface of the fixing seat (2) is movably connected to a blade (3), the outer surface of the blade (3) is movably connected to a backing plate (4), the outer surfaces of the backing plate (4), the blade (3) and the fixing seat (2) are all provided with a first positioning hole (5), and the interior of the first positioning hole (5) is threadedly connected to a first bolt (6); The outer surface of the cutter disc (1) is provided with a slot (7), a clip plate (8) is clipped inside the slot (7), a connecting seat (9) is fixedly connected to the outer surface of the clip plate (8), a through hole (10) is provided in the middle of the upper surface of the connecting seat (9), and a milling cutter (11) is movably connected inside the through hole (10).

2. The quick-tool-changing integrated milling cutter tool according to claim 1, characterized in that: Second positioning holes (12) are provided on both sides of the outer surfaces of the clamping slot (7) and the clamping plate (8), and the second positioning holes (12) are internally threadedly connected with second bolts (13).

3. The quick-tool-changing integrated milling cutter tool according to claim 1, characterized in that: A third positioning hole (14) is formed on the outer surface of the connection seat (9), and a third bolt (15) is threadedly connected to the inner portion of the third positioning hole (14).

4. The quick-tool-changing integrated milling cutter tool according to claim 1, characterized in that: The number of the fixing seats (2) is several, and the several fixing seats (2) are evenly fixed on the outer surface of the cutter disc (1) in the form of a circular array. The number of the clamping grooves (7) is several, and the several clamping grooves (7) are evenly opened on the outer surface of the cutter disc (1) in the form of a circular array.

5. The quick-tool-changing integrated milling cutter tool according to claim 1, characterized in that: A connecting groove (16) is provided in the middle of the upper surface of the cutter disc (1), and a connecting column (17) is clamped inside the connecting groove (16).

6. The quick-tool-change integrated milling cutter tool according to claim 5, characterized in that: One end of the connecting column (17) is fixedly connected to a limiting plate (18), and the other end of the connecting column (17) is fixedly connected to a connecting rod (19).

7. The quick-tool-change integrated milling cutter tool according to claim 6, characterized in that: The upper surfaces of the limiting plate (18) and the cutter disc (1) are both provided with a connection hole (20), a screw sleeve (21) is movably connected inside the connection hole (20), and a fourth bolt (22) is threadedly connected inside the screw sleeve (21).

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