Multi-edge milling cutter disc

By designing a multi-edge milling cutter plate, using different shaft holes and gear structures to achieve multi-insert cutting, and automatically replace the damaged blades through telescopic rods and slot mechanisms, the problems of inconvenience in use and insert failures are solved, improving the problem of existing milling cutter plates Processing efficiency and blade service life.

CN222359333UActive Publication Date: 2025-01-17KUNSHAN TESHENGLONG PRECISION TOOLS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421209448.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-01-17
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

Existing milling cutter plates usually have only one shaft hole and one blade, and cannot be used when the rotation shaft is unsuitable or the blade is faulty, resulting in inconvenient use and affecting efficiency.

Method used

Design a multi-edge milling cutter plate that contains No. 1 and No. 2 milling cutter plates. Through different shaft holes and gear structures, the rotating shaft allows different blade combinations to be used in different positions to achieve multi-blade cutting and through telescopic rods The slot mechanism automatically replaces the blade when it is damaged.

Benefits of technology

More flexible metal processing is achieved, avoiding shutdowns caused by dissatisfaction in the rotation shaft or blade failure, improving work efficiency, and extending the service life of the blade through reinforcement and corrosion protection layers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222359333U_ABST
    Figure CN222359333U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of milling cutter discs, and discloses a multi-edge milling cutter disc which comprises a first milling cutter disc, a first shaft hole is formed in the middle of the top end of the first milling cutter disc, a second milling cutter disc is arranged in the position, close to the lower end, of the interior of the first shaft hole in a clamped mode, and a second shaft hole is formed in the middle of the top end of the second milling cutter disc. A large gear is fixedly arranged outside the second milling cutter disc. According to the device, the two milling cutter heads are arranged, the rotating shaft can be placed in the first shaft hole or the second shaft hole according to the requirements of a user, when the rotating shaft is placed in the first shaft hole, the first milling cutter head rotates to drive one blade in the four sets of cutters to conduct cutting, and when the rotating shaft is placed in the second shaft hole, the other blade in the four sets of cutters is driven to conduct cutting. The four sets of cutters conduct cutting through rotation of the three blades, when the blades are damaged, the positions of the blades can be adjusted by controlling the second milling cutter disc, and then the first milling cutter disc is controlled to cut metal.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of milling cutter discs, in particular to a multi-blade milling cutter disc. Background Art

[0002] The milling cutter disc is suitable for milling various metal materials, including steel, aluminum alloy, copper alloy, etc. It can be used for different processing techniques such as rough milling, semi-finishing and finishing, has a wide range of applications, and is one of the indispensable and important tools in the field of modern metal processing.

[0003] Currently, most common milling cutter discs have only one axial hole and only one blade. Therefore, when the rotating shaft is too large or too small, it cannot be used, and the blade can only cut the metal by rotating the milling cutter disc, which is relatively simple. When the blade fails, it cannot be used anymore, which is troublesome and affects work efficiency.

[0004] Therefore, those skilled in the art provide a multi-edge milling cutter disc to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a multi-blade milling cutter disc is proposed. The device is provided with two milling cutter discs, and the rotating shaft can be placed in the No. 1 shaft hole or the No. 2 shaft hole according to the needs of the user. When the rotating shaft is placed in the No. 1 shaft hole, the rotation of the No. 1 milling cutter disc drives one blade of the four sets of tools to cut, and when the rotating shaft is placed in the No. 2 shaft hole, the four sets of tools are cut by the rotation of three blades. When the blade is damaged, the No. 2 milling cutter disc can be controlled to adjust the position of the blade, and then the No. 1 milling cutter disc can be controlled to cut the metal.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multi-blade milling cutter disc, comprising a No. 1 milling cutter disc, a No. 1 shaft hole is provided in the middle of the top of the No. 1 milling cutter disc, a No. 2 milling cutter disc is clamped and arranged near the lower end inside the No. 1 shaft hole, a No. 2 shaft hole is provided in the middle of the top of the No. 2 milling cutter disc, a large gear is fixedly provided on the outside of the No. 2 milling cutter disc, the large gear is meshed and connected with four small gears, support columns are fixedly provided at the middle of the bottom ends of the four small gears, and a clamping groove is provided at the middle of the top ends of the four small gears;

[0008] Four grooves are provided on the outer side of the No. 1 milling cutter disc near the upper end, the top ends of the four grooves are rotatably connected with fixed columns, the top ends of the four fixed columns are fixedly provided with rotating shafts, three blades are fixedly provided on the outsides of the four rotating shafts, the bottom ends of the four rotating shafts are fixedly provided with control columns, the bottom ends of the four fixed columns are fixedly provided with telescopic rods, one side of the four telescopic rods is fixedly provided with pressing blocks near the upper end, and the bottom ends of the four telescopic rods are fixedly provided with clamping blocks.

[0009] Through the above technical solution, the No. 1 milling cutter disc is convenient for cutting metal with a blade, the No. 1 shaft hole is convenient for placing the rotating shaft, and is convenient for subsequently driving the No. 1 milling cutter disc to rotate, the No. 2 milling cutter disc is convenient for driving the large gear to rotate, the No. 2 shaft hole is convenient for placing the rotating shaft, and the large gear is convenient for driving the four small gears to rotate, the card slot is convenient for card connection with the card block, and the support column is convenient for supporting the small gear;

[0010] The groove is convenient for placing the blade, the fixed column is convenient for controlling the movement of the rotating shaft, and the rotation of the rotating shaft itself cannot be controlled. The rotation setting is also convenient for the subsequent rotation of the rotating shaft itself. The rotating shaft is convenient for driving the three blades to rotate, and the three blades are convenient for cutting metal. The control column is convenient for driving the rotation of the rotating shaft, the telescopic rod is convenient for controlling the card block and the card slot, and the pressing block is convenient for controlling the movement of the telescopic rod. When the card block is convenient for the card slot to be carded, it is also convenient for the small gear to drive the rotation of the telescopic rod.

[0011] Furthermore, the blade includes a base layer inside, a reinforcement layer is fixedly arranged outside the base layer, and an anti-corrosion layer is fixedly arranged outside the reinforcement layer;

[0012] Through the above technical solution, the reinforcement layer is convenient for preventing the blade from being damaged such as cracking during the processing, and the anti-corrosion layer is convenient for preventing the outer part of the blade from being damaged due to corrosion.

[0013] Furthermore, the second milling cutter disc is rotatably arranged inside the first milling cutter disc, and the large gear is rotated by the rotation of the second milling cutter disc;

[0014] Through the above technical solution, the No. 2 milling cutter disc can be rotated inside the No. 1 milling cutter disc while driving the large gear to rotate.

[0015] Further, the four pinion gears rotate through the rotation of the large gear, and the four rotating shafts rotate through the rotation of the pinion gears;

[0016] Through the above technical solution, it is convenient to make the large gear drive the four small gears to rotate while rotating, and the four small gears drive the four rotating shafts to rotate.

[0017] Furthermore, the telescopic rods are all rotated by the rotation of the pinion gear, and the four clamping blocks are all slidably arranged inside the first milling cutter disc through the telescopic rods;

[0018] Through the above technical solution, it is convenient to make the rotation of the pinion drive the telescopic rod to rotate at the same time, and the clamping block moves through the movement of the telescopic rod.

[0019] Furthermore, the bottom end of the support column is fixedly arranged inside the first milling cutter disc, and the clamping block is clamped and arranged with the clamping slot through the movement of the telescopic rod;

[0020] Through the above technical solution, the card block can be conveniently connected with the card slot through the telescopic rod. When the card block enters the inside of the card slot, the rotation of the pinion gear will drive the rotating shaft to rotate.

[0021] Furthermore, the anti-corrosion layer is made of stainless steel material, and the reinforcement layer is made of LG mold steel material;

[0022] Through the above technical solution, stainless steel is not only not easy to rust and has a long service life, but also has high strength and hardness. LG mold steel is cheap and will not crack.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model provides a multi-blade milling cutter disc. When the user needs to process metal, he can first put the rotating shaft into the interior of the No. 1 milling cutter disc or the No. 2 milling cutter disc according to his own needs. When it is necessary to put it into the interior of the No. 1 milling cutter disc, since the principle of the telescopic rod is the same as that of an umbrella, the pressing block can be controlled first to make the card block move away from the interior of the card slot. At this time, the rotating shaft will control the No. 1 milling cutter disc to rotate, and while the No. 1 milling cutter disc rotates, the blade cannot move, and the four sets of tools can only process the metal through one blade. When the user needs to put the rotating shaft into the interior of the No. 2 shaft hole, the extrusion block can be controlled to move the telescopic rod, and the card block is connected with the card slot. At this time, the rotating shaft can be opened, and the rotating shaft rotates while the No. 2 milling cutter disc rotates, and the No. 2 milling cutter disc rotates with the large gear, and the large gear rotates with four small gears, and the four small gears rotate with the four rotating shafts, and the four rotating shafts all rotate with three blades, thereby processing the metal.

[0025] 2. The utility model proposes a multi-blade milling cutter disc. When the user uses the milling cutter disc to operate and the blade is damaged, the telescopic rod can be controlled in the same way to make the clamping block and the clamping slot be clamped and set. When the No. 2 milling cutter disc is rotated, the rotating shaft is rotated. While the rotating shaft is rotating, the position of the blade is changed due to the rotation, so that the position of the damaged blade is replaced, and the blade exposed at the outer end is undamaged. At this time, the clamping block is driven away from the inside of the clamping slot, and the rotating shaft is placed in the No. 1 shaft hole, so as to achieve the replacement of the blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0027] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0028] Figure 3 For this utility model Figure 2 A is a partial enlarged schematic diagram;

[0029] Figure 4 It is a top cross-sectional schematic diagram of the utility model;

[0030] Figure 5 It is a schematic diagram of the axial side of the utility model;

[0031] Figure 6 For this utility model Figure 1 Diagram of the internal structure of the middle blade.

[0032] Legend:

[0033] 1. Milling cutter disc No. 1; 2. Milling cutter disc No. 2; 3. Axis hole No. 1; 4. Axis hole No. 2; 5. Groove; 6. Fixed column; 7. Rotating shaft; 8. Telescopic rod; 9. Pressing block; 10. Blade; 11. Block; 12. Control column; 13. Large gear; 14. Small gear; 15. Slot; 16. Support column; 1001. Anti-corrosion layer; 1002. Reinforcement layer; 1003. Base layer. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1-6The utility model provides an embodiment: a multi-blade milling cutter disc, including a No. 1 milling cutter disc 1, a No. 1 axial hole 3 is opened in the middle of the top of the No. 1 milling cutter disc 1, a No. 2 milling cutter disc 2 is clamped and arranged near the lower end inside the No. 1 axial hole 3, a No. 2 axial hole 4 is opened in the middle of the top of the No. 2 milling cutter disc 2, a large gear 13 is fixedly arranged on the outside of the No. 2 milling cutter disc 2, the large gear 13 is meshingly connected with four small gears 14, the bottom ends of the four small gears 14 are fixedly provided with support columns 16 near the middle, and the top ends of the four small gears 14 are provided with clamping grooves 15 near the middle.

[0036] The No. 1 milling cutter disc 1 is convenient for cutting metal with a blade 10, the No. 1 shaft hole 3 is convenient for placing the rotating shaft, so as to drive the No. 1 milling cutter disc 1 to rotate subsequently, the No. 2 milling cutter disc 2 is convenient for driving the large gear 13 to rotate, the No. 2 shaft hole 4 is convenient for placing the rotating shaft, and the large gear 13 is convenient for driving four small gears 14 to rotate, the card slot 15 is convenient for card connection with the card block 11, and the support column 16 is convenient for supporting the small gear 14.

[0037] Four grooves 5 are opened on the outer upper end of the No. 1 milling cutter disc 1, and the top ends of the four grooves 5 are rotatably connected with fixed columns 6. The top ends of the four fixed columns 6 are fixedly provided with rotating shafts 7, and three blades 10 are fixedly provided on the outside of the four rotating shafts 7. The bottom ends of the four rotating shafts 7 are fixedly provided with control columns 12, and the bottom ends of the four fixed columns 6 are fixedly provided with telescopic rods 8. Pressing blocks 9 are fixedly provided on one side of the four telescopic rods 8 near the upper end, and clamping blocks 11 are fixedly provided at the bottom ends of the four telescopic rods 8.

[0038] The groove 5 is convenient for placing the blade 10, the fixed column 6 is convenient for controlling the movement of the rotating shaft 7, and the rotation of the rotating shaft 7 itself cannot be controlled. The rotation setting is also convenient for the subsequent rotation of the rotating shaft 7 itself. The rotating shaft 7 is convenient for driving the three blades 10 to rotate, and the three blades 10 are convenient for cutting metal. The control column 12 is convenient for driving the rotation of the rotating shaft 7, the telescopic rod 8 is convenient for controlling the card block 11 and the card slot 15. The pressing block 9 is convenient for controlling the movement of the telescopic rod 8. When the card block 11 is convenient for being connected with the card slot 15, it is also convenient for the pinion 14 to drive the rotation of the telescopic rod 8.

[0039] The blade 10 includes a base layer 1003 inside, a reinforcement layer 1002 is fixedly arranged outside the base layer 1003, and an anti-corrosion layer 1001 is fixedly arranged outside the reinforcement layer 1002. The reinforcement layer 1002 is convenient for preventing the blade 10 from being damaged by the possibility of cracking during the processing, and the anti-corrosion layer 1001 is convenient for preventing the blade 10 from being damaged by corrosion on the outside. The No. 2 milling cutter disc 2 is rotatably arranged inside the No. 1 milling cutter disc 1, and the large gear 13 rotates through the rotation of the No. 2 milling cutter disc 2, so that the No. 2 milling cutter disc 2 can rotate inside the No. 1 milling cutter disc 1 while driving the large gear 13 to rotate. The four small gears 14 are rotated by the rotation of the large gear 13, and the four rotating shafts 7 are all rotated by the rotation of the small gears 14, so that the large gear 13 drives the four small gears 14 to rotate while rotating, and the four small gears 14 will drive the four rotating shafts 7 to rotate.

[0040] The telescopic rods 8 are all rotated by the rotation of the pinion 14, and the four blocks 11 are all slidably arranged inside the No. 1 milling cutter disc 1 through the telescopic rod 8, so that the rotation of the pinion 14 drives the telescopic rod 8 to rotate at the same time, and the blocks 11 are all moved by the movement of the telescopic rod 8. The bottom end of the support column 16 is fixedly arranged inside the No. 1 milling cutter disc 1, and the blocks 11 are connected with the card slot 15 through the movement of the telescopic rod 8, so that the blocks 11 can be connected with the card slot 15 through the telescopic rod 8. When the blocks 11 enter the inside of the card slot 15, the rotation of the pinion 14 drives the rotating shaft 7 to rotate. The anti-corrosion layer 1001 is made of stainless steel material, and the reinforcement layer 1002 is made of LG mold steel material. Stainless steel is not only not easy to rust and has a long service life, but also has high strength and hardness. LG mold steel is both cheap and will not crack.

[0041] Working principle: The utility model proposes a multi-blade milling cutter disc. When the user needs to process metal, he can first put the rotating shaft into the No. 1 milling cutter disc 1 or the No. 2 milling cutter disc 2 according to his own needs. When it is necessary to put it into the No. 1 milling cutter disc 1, since the principle of the telescopic rod 8 is the same as that of an umbrella, the pressing block 9 can be controlled first to make the clamping block 11 move away from the inside of the clamping slot 15. At this time, the rotating shaft will control the No. 1 milling cutter disc 1 to rotate, and while the No. 1 milling cutter disc 1 rotates, the blade 10 cannot move. The four sets of tools can only process the metal through one blade 10. When the user needs to put the rotating shaft into the No. 2 shaft hole 4, the extrusion block can be controlled to move the telescopic rod 8, and the clamping block 11 is clamped with the clamping slot 15. At this time, the rotating shaft can be opened, and the rotating shaft rotates At the same time, the No. 2 milling cutter disc 2 is rotated with the large gear 13, and the large gear 13 rotates with four small gears 14, and the four small gears 14 rotate with four rotating shafts 7, and the four rotating shafts 7 rotate with three blades 10, so as to process the metal. When the blade 10 is damaged, the telescopic rod 8 can be controlled in the same way to make the clamping block 11 and the clamping slot 15 be clamped and set, and the No. 2 milling cutter disc 2 is rotated to make the rotating shaft 7 rotate. While the rotating shaft 7 is rotating, the position of the blade 10 is changed due to the rotation, so that the position of the damaged blade 10 is replaced, and the blade 10 exposed at the outer end is not damaged. At this time, the clamping block 11 is controlled to leave the interior of the clamping slot 15, and the rotating shaft is placed into the No. 1 shaft hole 3, so as to achieve the replacement of the blade 10.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-edge milling cutter disc, comprising a first milling cutter disc (1), characterized in that: A No. 1 axial hole (3) is provided at the middle of the top of the No. 1 milling cutter disc (1); a No. 2 milling cutter disc (2) is clamped and arranged inside the No. 1 axial hole (3) near the lower end; a No. 2 axial hole (4) is provided at the middle of the top of the No. 2 milling cutter disc (2); a large gear (13) is fixedly arranged outside the No. 2 milling cutter disc (2); the large gear (13) is meshingly connected with four small gears (14); support columns (16) are fixedly arranged at the middle of the bottom ends of the four small gears (14); and a clamping groove (15) is provided at the middle of the top ends of the four small gears (14); Four grooves (5) are provided on the outer side of the first milling cutter disc (1), the top ends of the four grooves (5) are rotatably connected to fixed columns (6), the top ends of the four fixed columns (6) are fixedly provided with rotating shafts (7), the outer sides of the four rotating shafts (7) are fixedly provided with three blades (10), the bottom ends of the four rotating shafts (7) are fixedly provided with control columns (12), the bottom ends of the four fixed columns (6) are fixedly provided with telescopic rods (8), one side of the four telescopic rods (8) is fixedly provided with a pressing block (9), and the bottom ends of the four telescopic rods (8) are fixedly provided with a clamping block (11).

2. A multi-edge milling cutter disc according to claim 1, characterized in that: The blade (10) comprises a base layer (1003) inside, a reinforcement layer (1002) is fixedly arranged outside the base layer (1003), and an anti-corrosion layer (1001) is fixedly arranged outside the reinforcement layer (1002).

3. A multi-edge milling cutter disc according to claim 1, characterized in that: The second milling cutter disc (2) is rotatably arranged inside the first milling cutter disc (1), and the large gear (13) rotates through the rotation of the second milling cutter disc (2).

4. A multi-edge milling cutter disc according to claim 1, characterized in that: The four small gears (14) rotate through the rotation of the large gear (13), and the four rotating shafts (7) rotate through the rotation of the small gears (14).

5. The multi-edge milling cutter disc according to claim 1, characterized in that: The telescopic rods (8) are all rotated by the rotation of the pinion (14), and the four clamping blocks (11) are all slidably arranged inside the first milling cutter disc (1) through the telescopic rods (8).

6. The multi-edge milling cutter disc according to claim 1, characterized in that: The bottom end of the support column (16) is fixedly arranged inside the No. 1 milling cutter disc (1), and the clamping block (11) is clamped and arranged with the clamping slot (15) through the movement of the telescopic rod (8).

7. A multi-edge milling cutter disc according to claim 2, characterized in that: The anti-corrosion layer (1001) is made of stainless steel material, and the reinforcement layer (1002) is made of LG mold steel material.