Super-thick hard material cutting tool

Abstract

The utility model relates to a super-thick hard material cutting tool, and relates to the technical field of cutting tools. The super-thick hard material cutting tool comprises a mounting frame and a plurality of hobs, the diameters of the hobs are different, the hobs are rotationally connected with the mounting frame, the axes of the hobs are arranged in parallel, the bottom ends of the hobs are located at the same height, and the hobs are arranged on the mounting frame. And a rotating mechanism is further arranged on the mounting frame, and the rotating mechanism is used for driving each hobbing cutter to rotate. Compared with the prior art, the cutting tool has the following effects that the bottom ends of the hobs with different diameters are located at the same height, the hobs can cut super-thick and hard materials at different linear speeds, the cutting tool can completely cut the super-thick and hard materials at a time, and therefore the cutting efficiency of the super-thick and hard materials is improved, and the cutting efficiency of the super-thick and hard materials is improved. And the cutting effect on super-thick and hard materials is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cutting tools, and in particular to a tool for cutting ultra-thick and hard materials. Background Art

[0002] With the continuous development of social economy and the increasing level of science and technology, my country's manufacturing industry is also booming. Cutting tools, as mechanical structures for cutting materials, can cut materials into required sizes and play an important role in the manufacturing industry.

[0003] In the prior art, there is a roller-type cutting tool, which includes a mounting frame, which is used to be mounted on the body of the cutting machine, and a roller and a driving member are also arranged on the mounting frame. Both ends of the roller are rotatably connected to the mounting frame, and the driving member is used to drive the roller to rotate. When in use, the driving member drives the roller to rotate, so that the roller cuts the material to be cut.

[0004] Regarding the above-mentioned related technologies, when it is necessary to cut ultra-thick and hard materials, the cutting effect of a single roller in the prior art is poor, and it is often difficult to completely cut the ultra-thick and hard materials. This results in the prior art needing to cut the material multiple times before it can be completely cut, thereby reducing the cutting efficiency of ultra-thick and hard materials, so it needs to be improved. Utility Model Content

[0005] In order to improve the cutting effect on ultra-thick and hard materials, the present application provides an ultra-thick and hard material cutting tool.

[0006] The present application provides a super thick hard material cutting tool, which adopts the following technical solution:

[0007] A tool for cutting ultra-thick and hard materials comprises a mounting frame and a roller cutter. The number of the roller cutters is set to be several, the diameters of the roller cutters are different, each of the roller cutters is rotatably connected to the mounting frame, the axes of the roller cutters are arranged in parallel, and the bottom ends of the roller cutters are located at the same height. A rotating mechanism is also arranged on the mounting frame, and the rotating mechanism is used to drive each of the roller cutters to rotate.

[0008] By adopting the above-mentioned technical scheme, compared with the prior art that uses a single hob to cut ultra-thick and hard materials, the present application sets several hobs with different diameters so that the bottom ends of the hobs with different diameters are located at the same height, so that the several hobs use different linear speeds to cut the ultra-thick and hard materials, so that the cutting tool of the present application can completely cut the ultra-thick and hard material in a single time, thereby improving the cutting efficiency of the ultra-thick and hard material and improving the cutting effect of the ultra-thick and hard material.

[0009] Preferably, a rotating frame is further provided on the mounting frame, the rotating frame is rotatably connected to the mounting frame, each of the rollers is mounted on the rotating frame, and a driving mechanism for driving the rotating frame to rotate is also provided on the mounting frame.

[0010] By adopting the above technical solution, the setting of the rotating frame and the driving mechanism enables relevant personnel to drive the rotating frame to rotate through the driving mechanism, thereby adjusting the inclination angle of the rotating frame, and then adjusting the arrangement angle of the rollers on the rotating frame, so as to adapt to materials of different shapes, thereby increasing the scope of application of the present application.

[0011] Preferably, the driving mechanism comprises a driving assembly, a sliding frame and a driving frame, the sliding frame is slidingly connected to the mounting frame, the sliding frame is rotatably connected to one end of the driving frame, and the other end of the driving frame is rotatably connected to the rotating frame, and the driving assembly is used to drive the sliding frame to move.

[0012] By adopting the above technical solution and setting the driving mechanism, the driving assembly can slide by driving the sliding frame, so that the sliding frame drives the driving frame to move, thereby driving the rotating frame to rotate. The existence of the sliding frame and the driving frame can provide effective support for the rotating frame, thereby ensuring the stability of the rotating frame after rotation.

[0013] Preferably, a reinforcement component is also provided on the mounting frame, and the reinforcement component is located at an end of the rotating frame away from the driving mechanism. The reinforcement component includes a sliding frame and a connecting frame, the sliding frame is slidably connected to the mounting frame, one end of the connecting frame is rotatably connected to the sliding frame, and the other end of the connecting frame is rotatably connected to the rotating frame.

[0014] By adopting the above technical solution and setting the reinforcement assembly, when the rotating frame rotates, the connecting frame can be displaced with the rotation of the rotating frame, thereby driving the sliding frame to slide accordingly, so that the sliding frame can adapt to the rotation of the rotating frame, and the existence of the reinforcement assembly can effectively support the end of the rotating frame away from the sliding frame, thereby further ensuring the stability of the rotating frame, and further ensuring the stability of the hob when working.

[0015] Preferably, the driving assembly includes a driving member and a driving screw, the driving screw is rotatably connected to the mounting frame, the axial direction of the driving screw is the sliding direction of the sliding frame, one end of the driving screw passes through the sliding frame and is threadedly connected to the sliding frame, and the driving member is used to drive the driving screw to rotate.

[0016] By adopting the above-mentioned technical scheme and the specific setting of the driving component, relevant personnel can control the rotation of the driving screw by controlling the driving part, thereby driving the sliding frame to slide and realize the driving of the sliding frame. At the same time, the existence of the driving screw can accurately control the sliding amount of the sliding frame, thereby improving the control effect of the rotating frame and ensuring the use effect of the present application.

[0017] Preferably, a plurality of additional frames are provided on the rotating frame, the number of the additional frames is the same as the number of the rollers, and they are arranged one by one, the additional frames are all slidably connected to the rotating frame, and the sliding directions of the additional frames are the same, and an abutment spring is provided between each of the additional frames and the rotating frame, one end of each of the abutment springs abuts against the corresponding additional frame, and the other end abuts against the rotating frame.

[0018] By adopting the above technical solution, the additional frame and the abutment spring are set up, so that the additional frame can drive the roller on its own frame to continuously abut against the material to be processed under the abutment of the abutment spring, thereby ensuring the cutting effect of the roller on the material to be processed, and at the same time, it can also reduce the probability of the roller being damaged due to excessive force, thereby ensuring the service life of the roller.

[0019] Preferably, a plurality of adjustment frames are provided on the rotating frame, the number of the adjustment frames is the same as the abutment springs, and they are arranged one by one, each of the adjustment frames is threadedly connected to the rotating frame, and one end of each abutment spring away from the corresponding additional frame abuts against the corresponding adjustment frame.

[0020] By adopting the above-mentioned technical solution and setting up the adjustment frame, relevant personnel can adjust the distance between the adjustment frame and the corresponding additional frame by rotating the adjustment frame, thereby adjusting the initial compression amount of the abutment spring, and then adjusting the initial elastic force of the abutment spring on the additional frame, and adjusting the abutment force between the hob and the material to be processed, thereby increasing the scope of application and use effect of the present application.

[0021] Preferably, a plurality of guide rods are further provided on the rotating frame, the number of the guide rods is the same as the number of the additional frames, and the guide rods are arranged one by one, and each guide rod passes through the corresponding additional frame and is slidably connected to the corresponding additional frame.

[0022] By adopting the above technical solution, the setting of the guide rod can guide the sliding of the additional frame. At the same time, the existence of the guide rod can also improve the stability of the additional frame during sliding and reduce the wear between the additional frame and the rotating frame.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. A plurality of rollers with different diameters are arranged so that the bottom ends of the rollers with different diameters are located at the same height, so that the plurality of rollers use different linear speeds to cut the ultra-thick and hard materials, so that the cutting tool of the present application can completely cut the ultra-thick and hard materials in a single time, thereby improving the cutting efficiency of the ultra-thick and hard materials and improving the cutting effect of the ultra-thick and hard materials;

[0025] 2. The arrangement of the rotating frame and the driving mechanism enables the relevant personnel to drive the rotating frame to rotate through the driving mechanism, thereby adjusting the inclination angle of the rotating frame, and then adjusting the arrangement angle of the hob on the rotating frame, so as to adapt to materials of different shapes, thereby increasing the scope of application of the present application;

[0026] 3. The setting of the additional frame and the abutment spring enables the additional frame to drive the roller on its own frame to continuously abut against the material to be processed under the abutment of the abutment spring, thereby ensuring the cutting effect of the roller on the material to be processed, and at the same time reducing the probability of damage to the roller due to excessive force, thereby ensuring the service life of the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram used to illustrate the overall structure of the ultra-thick and hard material cutting tool in the embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of the structure of the guide rod in the embodiment of the present application.

[0029] Explanation of the accompanying drawings: 1. Mounting frame; 2. Hob; 3. Rotating mechanism; 31. Rotating member; 4. Rotating frame; 5. Driving mechanism; 51. Driving assembly; 511. Driving member; 512. Driving screw rod; 52. Sliding frame; 53. Driving frame; 6. Reinforcement assembly; 61. Sliding frame; 62. Connecting frame; 7. Additional frame; 8. Guide rod; 81. Adjusting frame; 9. Abutment spring. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-2 This application is described in further detail.

[0031] The present application embodiment discloses a tool for cutting ultra-thick and hard materials. Figure 1 The ultra-thick hard material cutting tool comprises a mounting frame 1 and a roller cutter 2. The mounting frame 1 is used to be mounted on the body of the cutting device. The number of roller cutters 2 is set to be several, and the diameters of the roller cutters 2 are different. Each roller cutter 2 is rotatably connected to the mounting frame 1. The axes of the roller cutters 2 are arranged in parallel, and the bottom ends of the roller cutters 2 are located at the same height. The mounting frame 1 is also provided with a rotating mechanism 3, and the rotating mechanism 3 is used to drive each roller cutter 2 to rotate.

[0032] Reference Figure 1 The mounting frame 1 is also provided with a rotating frame 4 and a driving mechanism 5, and the rotating frame 4 is rotatably connected to the bottom end of the mounting frame 1 through a pin. The driving mechanism 5 includes a driving assembly 51, a sliding frame 52 and a driving frame 53. The driving assembly 51 includes a driving member 511 and a driving screw 512. In the embodiment of the present application, the driving member 511 is set as a servo motor, and a brake device is provided on the servo motor for locking the output shaft when the output shaft of the servo motor stops. The brake device is a prior art, so it will not be described here.

[0033] Reference Figure 1 The body of the driving member 511 is fixedly mounted on the mounting frame 1 by bolts, and the extension direction of the output shaft of the driving member 511 is the length direction of the mounting frame 1. The output shaft of the driving member 511 is fixedly connected to one end of the driving screw 512 through a coupling, and both ends of the driving screw 512 are rotatably connected to the lower part of the mounting frame 1 through bearings. The sliding frame 52 is slidably connected to the mounting frame 1 through a slide rail, and the sliding direction of the sliding frame 52 is the length direction of the mounting frame 1.

[0034] Reference Figure 1 The number of the driving frames 53 is set to two, and the two driving frames 53 are respectively located on both sides of the mounting frame 1 along its own length direction. One end of each driving frame 53 is rotatably connected to the sliding frame 52 through a pin shaft, and the other end of each driving frame 53 is rotatably connected to one end of the rotating frame 4 along the length direction of the machine body through a pin shaft.

[0035] Reference Figure 1 In the initial state, the rotating frame 4 is in a horizontal state. When the output shaft of the driving member 511 drives the driving screw 512 to rotate, the driving screw 512 drives the sliding frame 52 to slide. At this time, the sliding frame 52 drives the driving frame 53 to move. During this process, the bottom end of the driving frame 53 moves, thereby causing the front rotating frame 4 to rotate, thereby driving the rotating frame 4.

[0036] Reference Figure 1 The mounting frame 1 is also provided with a reinforcement assembly 6, which is located at one end of the rotating frame 4 along the length direction of the mounting frame 1 and away from the driving assembly 51. The reinforcement assembly 6 includes a sliding frame 61 and a connecting frame 62, and the sliding frame 61 is slidably connected to the bottom end of the mounting frame 1 through a slide rail, and the sliding direction of the sliding frame 61 is the length direction of the mounting frame 1.

[0037] Reference Figure 1 In the embodiment of the present application, the number of the connecting frames 62 is set to two, and the two connecting frames 62 are respectively located on both sides of the sliding frame 61 along the width direction of the mounting frame 1. The top end of each connecting frame 62 is rotatably connected to the sliding frame 61 through a pin, and the bottom end of each connecting frame 62 is rotatably connected to an end of the rotating frame 4 away from the driving assembly 51 through a pin.

[0038] Reference Figure 1 When the rotating frame 4 rotates under the drive of the driving mechanism 5, the rotating frame 4 drives the connecting frame 62 to move. Under the restriction of the sliding frame 61, the top of the connecting frame 62 moves, thereby driving the sliding frame 61 to slide to adapt to the rotation of the rotating frame 4.

[0039] Reference Figure 1 and Figure 2 , a plurality of additional frames 7 are also arranged on the rotating frame 4. In the embodiment of the present application, the number of additional frames 7 and the number of roller cutters 2 are both set to two, and they are arranged one by one. Both ends of each additional frame 7 along its length direction are embedded in the rotating frame 4 and are slidably connected to the inner wall of the rotating frame 4, and the sliding direction of each additional frame 7 is perpendicular to the top wall of the rotating frame 4.

[0040] Reference Figure 1 The axis of each hob 2 is arranged along the width direction of the mounting frame 1, and both ends of each hob 2 are rotatably connected to the corresponding additional frame 7 through bearings. The rotating mechanism 3 includes two rotating members 31, and the rotating members 31 are arranged one by one with the additional frame 7. In the initial state, that is, when the additional frame 7 is located at the bottom end of its own sliding path, the bottom ends of the two hobs 2 are at the same height.

[0041] Reference Figure 1 In the embodiment of the present application, the rotating member 31 is configured as a servo motor. Each rotating member 31 is fixedly mounted on the corresponding additional frame 7 by bolts, and the output shaft of each rotating member 31 extends into the corresponding additional frame 7 and is rotatably connected to the corresponding additional frame 7 through a bearing, and the output shaft of each rotating member 31 is fixedly connected to the corresponding hob 2 through a coupling.

[0042] Reference Figure 1 and Figure 2 , a plurality of guide rods 8 are also provided on the rotating frame 4. In the embodiment of the present application, the guide rods 8 are provided in two groups, and the two groups of guide rods 8 correspond to the two additional frames 7 one by one. Two guide rods 8 are provided in each group, and each guide rod 8 is respectively located at both ends of the rotating frame 4 along the length direction of the corresponding additional frame 7, and both ends of each guide rod 8 are fixedly connected to the rotating frame 4. The axis of each guide rod 8 is perpendicular to the top wall of the rotating frame 4, and one end of each guide rod 8 passes through the corresponding additional frame 7 and is slidably connected to the corresponding additional frame 7.

[0043] Reference Figure 1 and Figure 2, each guide rod 8 is provided with a thread on its top end, each guide rod 8 is provided with an adjustment frame 81, and the adjustment frame 81 is threadedly connected with the corresponding guide rod 8. An abutment spring 9 is provided between each adjustment frame 81 and the additional frame 7, each abutment spring 9 is sleeved on the corresponding guide rod 8, the top end of each abutment spring 9 abuts against the bottom end of the adjustment frame 81, and the bottom end of each abutment spring 9 abuts against the top end of the corresponding additional frame 7. In the initial state, that is, when the additional frame 7 is located at the bottom end of its own sliding path, the abutment spring 9 is already in a compressed state.

[0044] Reference Figure 1 and Figure 2 When the initial elastic force of the abutment spring 9 needs to be adjusted, the adjustment frame 81 is rotated so that the adjustment frame 81 slides along the axial direction of the guide rod 8. At this time, the distance between the adjustment frame 81 and the additional frame 7 changes, thereby changing the compression amount of the abutment spring 9, thereby achieving the adjustment of the initial elastic force of the abutment spring 9.

[0045] The implementation principle of the ultra-thick and hard material cutting tool in the embodiment of the present application is as follows: when it is necessary to cut the ultra-thick and hard material, the two additional frames 7 are abutted against the material to be cut by the elastic force of the abutting springs 9, and the two hobs 2 have different diameters, so that the two hobs 2 can use different linear speeds to cut the ultra-thick and hard material, thereby allowing the ultra-thick and hard material to be completely cut.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tool for cutting extra-thick and hard materials, comprising a mounting frame (1) and a hob (2), characterized in that: The number of the rollers (2) is set to be several, the diameters of the rollers (2) are different, each of the rollers (2) is rotatably connected to the mounting frame (1), the axes of the rollers (2) are arranged in parallel, and the bottom ends of the rollers (2) are located at the same height, and a rotating mechanism (3) is also arranged on the mounting frame (1), and the rotating mechanism (3) is used to drive each of the rollers (2) to rotate.

2. The ultra-thick hard material cutting tool according to claim 1, characterized in that: The mounting frame (1) is also provided with a rotating frame (4), the rotating frame (4) is rotatably connected to the mounting frame (1), each of the rollers (2) is mounted on the rotating frame (4), and the mounting frame (1) is also provided with a driving mechanism (5) for driving the rotating frame (4) to rotate.

3. The ultra-thick and hard material cutting tool according to claim 2, characterized in that: The driving mechanism (5) comprises a driving assembly (51), a sliding frame (52) and a driving frame (53); the sliding frame (52) is slidably connected to the mounting frame (1); the sliding frame (52) is rotationally connected to one end of the driving frame (53); the other end of the driving frame (53) is rotationally connected to the rotating frame (4); and the driving assembly (51) is used to drive the sliding frame (52) to move.

4. The ultra-thick hard material cutting tool according to claim 3, characterized in that: The mounting frame (1) is also provided with a reinforcement component (6), the reinforcement component (6) being located at one end of the rotating frame (4) away from the driving mechanism (5), the reinforcement component (6) comprising a sliding frame (61) and a connecting frame (62), the sliding frame (61) being slidably connected to the mounting frame (1), one end of the connecting frame (62) being rotatably connected to the sliding frame (61), and the other end of the connecting frame (62) being rotatably connected to the rotating frame (4).

5. The ultra-thick hard material cutting tool according to claim 3, characterized in that: The driving assembly (51) comprises a driving member (511) and a driving screw rod (512); the driving screw rod (512) is rotatably connected to the mounting frame (1); the axial direction of the driving screw rod (512) is the sliding direction of the sliding frame (52); one end of the driving screw rod (512) passes through the sliding frame (52) and is threadedly connected to the sliding frame (52); the driving member (511) is used to drive the driving screw rod (512) to rotate.

6. The ultra-thick hard material cutting tool according to claim 2, characterized in that: A plurality of additional frames (7) are also arranged on the rotating frame (4). The number of the additional frames (7) is the same as that of the roller cutters (2) and they are arranged one by one. The additional frames (7) are all slidably connected to the rotating frame (4), and the sliding directions of the additional frames (7) are the same. A contact spring (9) is arranged between each additional frame (7) and the rotating frame (4), and one end of each contact spring (9) contacts the corresponding additional frame (7) and the other end contacts the rotating frame (4).

7. The super thick hard material cutting tool according to claim 6, characterized in that: The rotating frame (4) is also provided with a plurality of adjustment frames (81), the number of the adjustment frames (81) being the same as the number of the abutment springs (9) and being arranged one by one, each of the adjustment frames (81) being threadedly connected to the rotating frame (4), and one end of each of the abutment springs (9) away from the corresponding additional frame (7) being abutted against the corresponding adjustment frame (81).

8. The ultra-thick and hard material cutting tool according to claim 6, characterized in that: The rotating frame (4) is also provided with a plurality of guide rods (8), the number of the guide rods (8) being the same as the number of the additional frames (7) and being arranged one by one in correspondence, and each guide rod (8) passes through a corresponding additional frame (7) and is slidably connected to the corresponding additional frame (7).

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