CN222289016U - Super-thick hard material cutting tool - Google Patents

Abstract

The application relates to an ultra-thick hard material cutting tool, which relates to the technical field of cutting tools, and comprises a mounting frame and a plurality of hob, wherein the number of the hob is different from the diameter of the hob, each hob is rotationally connected with the mounting frame, the axes of the hob are arranged in parallel, the bottom ends of the hob are positioned at the same height, and a rotating mechanism is further arranged on the mounting frame and used for driving each hob to rotate. The application has the following effects that the bottom ends of the hobs with different diameters are positioned at the same height, so that a plurality of hobs can cut the ultra-thick and hard material at different linear speeds, and the ultra-thick and hard material can be completely cut by the cutting tool at a time, thereby improving the cutting efficiency of the ultra-thick and hard material and the cutting effect of the ultra-thick and hard material.

Description

Super-thick hard material cutting tool

Technical Field

The application relates to the technical field of cutting tools, in particular to a cutting tool for ultra-thick hard materials.

Background

Along with the continuous development of social economy and the increasing of the scientific and technical level, the manufacturing industry in China is also in vigorous development, and the cutting tool is used as a mechanical structure for cutting materials, can cut the materials into required sizes, and plays an important role in the manufacturing industry.

There is a hobbing cutter cutting tool among the prior art, and it includes the mounting bracket, and the mounting bracket is used for installing on the organism of cutting machine, still is provided with hobbing cutter and driving piece on the mounting bracket, and the both ends of hobbing cutter all rotate with the mounting bracket to be connected, and driving piece is used for driving the hobbing cutter and rotates. When the rotary cutter is used, the driving piece drives the rotary cutter to rotate, so that the rotary cutter cuts a material to be cut.

For the above related art, when the ultra-thick and hard material needs to be cut, the cutting effect of the single hob in the prior art is poor, and it is often difficult to cut the ultra-thick and hard material completely, which results in that the prior art needs to cut the material multiple times to cut completely, thereby reducing the cutting efficiency of the ultra-thick and hard material, which needs to be improved.

Disclosure of utility model

In order to improve the cutting effect on the ultra-thick hard material, the application provides an ultra-thick hard material cutting tool.

The application provides an ultra-thick hard material cutting tool, which adopts the following technical scheme:

The utility model provides an ultra-thick hard material cutting tool, includes mounting bracket and hobbing cutter, the number of hobbing cutter sets up to a plurality of, and is a plurality of the diameter of hobbing cutter is different from each other, every the hobbing cutter all rotates with the mounting bracket to be connected, a plurality of axis parallel arrangement of hobbing cutter, and a plurality of the bottom of hobbing cutter all is located same height, still be provided with rotary mechanism on the mounting bracket, rotary mechanism is used for driving each the hobbing cutter all rotates.

By adopting the technical scheme, compared with the prior art that a single hob is adopted to cut the ultra-thick and hard material, the application ensures that the bottom ends of the hobs with different diameters are positioned at the same height by arranging the hobs with different diameters, so that the hobs cut the ultra-thick and hard material with different linear speeds, and the ultra-thick and hard material can be completely cut by the cutting tool at a time, thereby improving the cutting efficiency of the ultra-thick and hard material and the cutting effect of the ultra-thick and hard material.

Preferably, the mounting frame is further provided with a rotating frame, the rotating frame is rotationally connected with the mounting frame, each hob is mounted on the rotating frame, and the mounting frame is further provided with a driving mechanism for driving the rotating frame to rotate.

Through the technical scheme, the rotating frame and the driving mechanism are arranged, so that related personnel can drive the rotating frame to rotate through the driving mechanism, the inclination angle of the rotating frame is adjusted, and the arrangement angle of the hob on the rotating frame is adjusted, so that materials with different shapes are adapted, and the application range of the application is increased.

Preferably, the driving mechanism comprises a driving assembly, a sliding frame and a driving frame, the sliding frame is in sliding connection with the mounting frame, the sliding frame is in rotary connection with one end of the driving frame, the other end of the driving frame is in rotary connection with the rotating frame, and the driving assembly is used for driving the sliding frame to move.

Through adopting above-mentioned technical scheme, setting to actuating mechanism for actuating assembly can slide through the drive frame that slides, thereby makes the frame that slides drive the drive frame and takes place the displacement, realizes rotating frame pivoted drive, and the existence of frame and drive frame slides can provide effective support to the rotating frame, thereby guarantees the stability after the rotating frame rotates.

Preferably, the mounting frame is further provided with a reinforcing component, the reinforcing component is located at one end of the rotating frame away from the driving mechanism, the reinforcing component comprises a sliding frame and a connecting frame, the sliding frame is in sliding connection with the mounting frame, one end of the connecting frame is rotationally connected with the sliding frame, and the other end of the connecting frame is rotationally connected with the rotating frame.

Through adopting above-mentioned technical scheme, to the setting of reinforcement subassembly for when the rotating turret rotates, the link can take place the displacement along with the rotation of rotating turret, thereby drives the carriage and takes place corresponding slip. The sliding framework can adapt to the rotation of the rotating frame, the reinforcing component can effectively support one end of the rotating frame away from the sliding frame, so that the stability of the rotating frame is further guaranteed, and the stability of the hob during working is further guaranteed.

Preferably, the driving assembly comprises a driving piece and a driving screw rod, the driving screw rod is rotationally connected with the mounting frame, the axial direction of the driving screw rod is the sliding direction of the sliding frame, one end of the driving screw rod penetrates through the sliding frame and is in threaded connection with the sliding frame, and the driving piece is used for driving the driving screw rod to rotate.

By adopting the technical scheme, the driving assembly is specifically arranged, so that related personnel can control the rotation of the driving screw rod through controlling the driving piece, thereby driving the sliding frame to slide, realizing the driving of the sliding frame, simultaneously driving the screw rod, and accurately controlling the sliding quantity of the sliding frame, thereby improving the control effect on the rotating frame and ensuring the use effect of the application.

Preferably, the rotating frame is further provided with a plurality of additional frames, the additional frames are the same as the hob in number and are in one-to-one correspondence, the additional frames are all in sliding connection with the rotating frame, the sliding directions of the additional frames are the same, each additional frame and the rotating frame are provided with an abutting spring, one end of each abutting spring abuts against the corresponding additional frame, and the other end of each abutting spring abuts against the rotating frame.

Through adopting above-mentioned technical scheme, to adding the setting of establishing frame and butt spring for add and establish the frame and can drive the hobbing cutter on the self support body and last with waiting to process the material and offset under the butt of butt spring, thereby guarantee the hobbing cutter and treat the cutting effect of processing the material, also can reduce the hobbing cutter simultaneously because the atress is too big, and the probability of damage takes place, guaranteed the life of hobbing cutter.

Preferably, the rotating frame is further provided with a plurality of adjusting frames, the adjusting frames are the same as the abutting springs in number and are arranged in a one-to-one correspondence mode, each adjusting frame is in threaded connection with the rotating frame, and each abutting spring is far away from one end corresponding to the additional frame and is abutted to the corresponding adjusting frame.

By adopting the technical scheme, related personnel can rotate the adjusting frame to further adjust the distance between the adjusting frame and the corresponding additional frame, so as to adjust the initial compression amount of the abutting spring, further adjust the initial elasticity of the abutting spring to the additional frame, adjust the abutting force between the hob and the material to be processed, and increase the application range and the use effect of the application.

Preferably, the rotating frame is further provided with a plurality of guide rods, the number of the guide rods is the same as that of the adding frames, the guide rods are arranged in a one-to-one correspondence manner, and each guide rod penetrates through the corresponding adding frame and is in sliding connection with the corresponding adding frame.

Through adopting above-mentioned technical scheme, setting up the guide bar, can play the guide effect to adding the slip of establishing the frame, the existence of guide bar simultaneously can also improve and add the stability of establishing when the frame slides, reduces and adds the wearing and tearing of establishing between frame and the rotating frame.

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

1. The cutter is arranged on a plurality of hobs with different diameters, so that the bottom ends of the hobs with different diameters are positioned at the same height, and the hobs cut the super-thick and hard material at different linear speeds, so that the super-thick and hard material can be completely cut by the cutter at a time, the cutting efficiency of the super-thick and hard material is improved, and the cutting effect of the super-thick and hard material is improved;

2. The rotating frame and the driving mechanism are arranged, so that related personnel can drive the rotating frame to rotate through the driving mechanism, the inclination angle of the rotating frame is adjusted, and the arrangement angle of the hob on the rotating frame is adjusted, so that the rotating frame is suitable for materials with different shapes, and the application range of the application is increased;

3. Setting up frame and butt spring to adding for add and establish the frame can be under the butt of butt spring, drive hobbing cutter on the self support body and last with wait to process the material and offset, thereby guarantee the hobbing cutter and treat the cutting effect of processing the material, also can reduce simultaneously that the hobbing cutter is because the atress is too big, and the probability of damage takes place has guaranteed the life of hobbing cutter.

Drawings

FIG. 1 is a schematic diagram of an overall cutter for embodying ultra-thick hard materials in an embodiment of the present application.

Fig. 2 is a schematic view of a structure for embodying a guide bar in an embodiment of the present application.

The reference numerals are 1, a mounting frame, 2, a hob, 3, a rotating mechanism, 31, a rotating piece, 4, a rotating frame, 5, a driving mechanism, 51, a driving assembly, 511, a driving piece, 512, a driving screw rod, 52, a sliding frame, 53, a driving frame, 6, a reinforcing assembly, 61, a sliding frame, 62, a connecting frame, 7, an additional frame, 8, a guide rod, 81, an adjusting frame and 9, and a abutting spring.

Detailed Description

The application is described in further detail below with reference to fig. 1-2.

The embodiment of the application discloses a cutter for ultra-thick hard materials. Referring to fig. 1, the ultra-thick hard material cutting tool comprises a mounting frame 1 for mounting on a body of a cutting apparatus, and a hob 2. The number of hobbing cutter 2 sets up to a plurality of, and the diameter of a plurality of hobbing cutter 2 is different from each other, and every hobbing cutter 2 all rotates with mounting bracket 1 to be connected, and the axis parallel arrangement of a plurality of hobbing cutter 2, and the bottom of a plurality of hobbing cutter 2 all is located same height, still is provided with slewing mechanism 3 on the mounting bracket 1, and slewing mechanism 3 is used for driving every hobbing cutter 2 all to rotate.

Referring to fig. 1, a rotating frame 4 and a driving mechanism 5 are further arranged on the mounting frame 1, and the rotating frame 4 is rotatably connected with the bottom end of the mounting frame 1 through a pin shaft. The driving mechanism 5 includes a driving assembly 51, a sliding frame 52 and a driving frame 53, where the driving assembly 51 includes a driving member 511 and a driving screw rod 512, in this embodiment of the present application, the driving member 511 is set as a servo motor, and a band-type brake device is disposed on the servo motor, for locking an output shaft of the servo motor when the output shaft stops, and the band-type brake device is in the prior art and is not described herein again.

Referring to fig. 1, a body of a driving member 511 is fixedly mounted on a mounting frame 1 by bolts, and an extension direction of an output shaft of the driving member 511 is a length direction of the mounting frame 1. The output shaft of the driving piece 511 is fixedly connected with one end of a driving screw rod 512 through a coupler, and both ends of the driving screw rod 512 are rotatably connected with the lower part of the mounting frame 1 through bearings. The sliding frame 52 is in sliding connection with the mounting frame 1 through a sliding rail, and the sliding direction of the sliding frame 52 is the length direction of the mounting frame 1.

Referring to fig. 1, the number of driving frames 53 is set to two, and the two driving frames 53 are respectively located at both sides of the mounting frame 1 in the length direction thereof. One end of each driving frame 53 is rotatably connected with the sliding frame 52 through a pin shaft, and the other end of each driving frame 53 is rotatably connected with one end of the rotating frame 4 along the length direction of the machine body through a pin shaft.

Referring to fig. 1, in an 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 displace, and in this process, the bottom end of the driving frame 53 displaces, so that the front rotating frame 4 rotates, and driving of the rotating frame 4 is achieved.

Referring to fig. 1, the mounting frame 1 is further provided with a reinforcing component 6, and the reinforcing component 6 is located at one end of the rotating frame 4 along the length direction of the mounting frame 1 and away from the driving component 51. The reinforcement assembly 6 comprises a sliding frame 61 and a connecting frame 62, wherein the sliding frame 61 is in sliding connection with the bottom end of the mounting frame 1 through a sliding rail, and the sliding direction of the sliding frame 61 is the length direction of the mounting frame 1.

Referring to fig. 1, in the embodiment of the present application, the number of the connection frames 62 is two, and the two connection frames 62 are respectively located at both sides of the carriage 61 in the width direction of the mounting frame 1. The top end of each connecting frame 62 is rotatably connected with the sliding frame 61 through a pin shaft, and the bottom end of each connecting frame 62 is rotatably connected with one end, far away from the driving assembly 51, of the rotating frame 4 through a pin shaft.

Referring to fig. 1, when the rotating frame 4 rotates under the driving of the driving mechanism 5, the rotating frame 4 drives the connecting frame 62 to displace, and under the limitation of the sliding frame 61, the top end of the connecting frame 62 displaces, so as to drive the sliding frame 61 to slide, and adapt to the rotation of the rotating frame 4.

Referring to fig. 1 and 2, the rotating frame 4 is further provided with a plurality of adding frames 7, and in the embodiment of the present application, the number of adding frames 7 and the number of hob 2 are two and are arranged in a one-to-one correspondence. Each adding frame 7 is embedded in the rotating frame 4 along the two ends of the length direction of the adding frame 7 and is in sliding connection with the inner wall of the rotating frame 4, and the sliding direction of each adding frame 7 is perpendicular to the top wall of the rotating frame 4.

Referring to fig. 1, the axis of each hob 2 is arranged along the width direction of the mounting frame 1, and two ends of each hob 2 are rotatably connected with the corresponding adding frame 7 through bearings. The rotating mechanism 3 comprises two rotating pieces 31, and the rotating pieces 31 are arranged in one-to-one correspondence with the adding frames 7. In the initial state, namely when the adding frame 7 is positioned at the bottom end of the self sliding path, the bottom ends of the two hob 2 are positioned at the same height.

Referring to fig. 1, in the embodiment of the present application, the rotating member 31 is provided as a servo motor. Each rotating member 31 is fixedly mounted on the corresponding adding frame 7 through a bolt, and an output shaft of each rotating member 31 extends into the corresponding adding frame 7 and is rotationally connected with the corresponding adding frame 7 through a bearing, and an output shaft of each rotating member 31 is fixedly connected with the corresponding hob 2 through a coupling.

Referring to fig. 1 and 2, the rotating frame 4 is further provided with a plurality of guide rods 8, and in the embodiment of the present application, the guide rods 8 are arranged in two groups, and the two groups of guide rods 8 are in one-to-one correspondence with the two adding frames 7. Two guide rods 8 are arranged in each group, each guide rod 8 is respectively positioned at two ends of the rotating frame 4 along the length direction of the corresponding additional frame 7, and two ends of each guide rod 8 are fixedly connected with 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 adding frame 7 and is in sliding connection with the corresponding adding frame 7.

Referring to fig. 1 and 2, a screw thread is provided on the top end of each guide rod 8, an adjusting frame 81 is provided on each guide rod 8, and the adjusting frame 81 is in screw thread connection with the corresponding guide rod 8. Each adjusting frame 81 and the adding frame 7 are provided with abutting springs 9, each abutting spring 9 is sleeved on the corresponding guide rod 8, the top end of each abutting spring 9 abuts against the bottom end of the adjusting frame 81, and the bottom end of each abutting spring 9 abuts against the top end of the corresponding adding frame 7. In the initial state, i.e. when the loading ledge 7 is at the bottom end of its own sliding path, the abutment spring 9 is already in a compressed state.

Referring to fig. 1 and 2, when the initial elastic force of the abutting spring 9 needs to be adjusted, the adjusting frame 81 is rotated so that the adjusting frame 81 slides along the axial direction of the guide rod 8, and at this time, the distance between the adjusting frame 81 and the additional frame 7 is changed so that the compressed amount of the abutting spring 9 is changed, thereby realizing the adjustment of the initial elastic force of the abutting spring 9.

The super-thick and hard material cutting tool has the implementation principle that when super-thick and hard materials are required to be cut, the two additional frames 7 are abutted against the materials to be cut under the action of the elasticity of the abutting springs 9, the diameters of the two hob 2 are different, the two hob 2 can adopt different linear speeds to cut the super-thick and hard materials, and therefore the super-thick and hard materials are completely cut.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (8)

1. The utility model provides an ultra-thick hard material cutting tool, includes mounting bracket (1) and hobbing cutter (2), its characterized in that the number of hobbing cutter (2) sets up to a plurality of, and is a plurality of the diameter of hobbing cutter (2) is different, every hobbing cutter (2) all rotates with mounting bracket (1) to be connected, a plurality of axis parallel arrangement of hobbing cutter (2), and a plurality of the bottom of hobbing cutter (2) all is located same height, still be provided with slewing mechanism (3) on mounting bracket (1), slewing mechanism (3) are used for driving each hobbing cutter (2) all rotate.

2. The ultra-thick hard material cutting tool as claimed in claim 1, wherein the mounting frame (1) is further provided with a rotating frame (4), the rotating frame (4) is rotationally connected with the mounting frame (1), each hob (2) is mounted on the rotating frame (4), and the mounting frame (1) is further provided with a driving mechanism (5) for driving the rotating frame (4) to rotate.

3. An ultra-thick hard material cutting tool according to claim 2, wherein 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 with the mounting frame (1), the sliding frame (52) is rotatably connected with one end of the driving frame (53), the other end of the driving frame (53) is rotatably connected with the rotating frame (4), and the driving assembly (51) is used for driving the sliding frame (52) to move.

4. The ultra-thick hard material cutting tool according to claim 3, wherein the mounting frame (1) is further provided with a reinforcing component (6), the reinforcing component (6) is located at one end of the rotating frame (4) far away from the driving mechanism (5), the reinforcing component (6) comprises a sliding frame (61) and a connecting frame (62), the sliding frame (61) is slidably connected with the mounting frame (1), one end of the connecting frame (62) is rotatably connected with the sliding frame (61), and the other end of the connecting frame (62) is rotatably connected with the rotating frame (4).

5. An ultra-thick hard material cutting tool according to claim 3, wherein the driving assembly (51) comprises a driving piece (511) and a driving screw rod (512), the driving screw rod (512) is rotationally connected with 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) penetrates through the sliding frame (52) and is in threaded connection with the sliding frame (52), and the driving piece (511) is used for driving the driving screw rod (512) to rotate.

6. The ultra-thick hard material cutting tool as set forth in claim 2, wherein a plurality of additional frames (7) are further arranged on the rotating frame (4), the additional frames (7) are the same as the hob (2) in number and are arranged in a one-to-one correspondence manner, the additional frames (7) are all in sliding connection with the rotating frame (4), the sliding directions of the additional frames (7) are the same, an abutting spring (9) is arranged between each additional frame (7) and the rotating frame (4), one end of each abutting spring (9) abuts against the corresponding additional frame (7), and the other end abuts against the rotating frame (4).

7. The ultra-thick hard material cutting tool as set forth in claim 6, wherein a plurality of adjusting frames (81) are further arranged on the rotating frame (4), the adjusting frames (81) and the abutting springs (9) are the same in number and are arranged in a one-to-one correspondence mode, each adjusting frame (81) is in threaded connection with the rotating frame (4), and one end, far away from the corresponding adding frame (7), of each abutting spring (9) abuts against the corresponding adjusting frame (81).

8. The ultra-thick hard material cutting tool as set forth in claim 6, wherein the rotating frame (4) is further provided with a plurality of guide rods (8), the number of the guide rods (8) is the same as that of the adding frames (7), the guide rods are arranged in a one-to-one correspondence manner, and each guide rod (8) penetrates through the corresponding adding frame (7) and is in sliding connection with the corresponding adding frame (7).