CN210451027U

CN210451027U - Modular deep groove and slope cutting tool

Info

Publication number: CN210451027U
Application number: CN201921420666.7U
Authority: CN
Inventors: ***
Original assignee: Individual
Current assignee: Beijing Jiuming Technology Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-05-05
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a cutter is cut to modularization deep trouth and inclination, including the handle of a knife, one side movable mounting of handle of a knife has the cutting board, and one side movable mounting that the handle of a knife was kept away from to the front end surface of cutting board has the cutter holder, the interface groove has been seted up to one side of handle of a knife, the upper and lower both ends that the front end surface of handle of a knife is located the interface groove have all seted up C type draw-in groove, one side that the inside in interface groove is close to the handle of a knife is provided with V type constant head tank, and first fixed orifices has all been seted up at both ends about one side surface of V type constant head tank, the location keyway has been seted up to one side surface intermediate position. The utility model discloses, can eliminate in the original cutter installation too heavily have risk of falling and the unsafe problem of installation angle, directly change consumable article cutter holder and blade, practice thrift the cutter cost, make the steady cutting of cutter in the processing guarantee workpiece surface's processingquality.

Description

Modular deep groove and slope cutting tool

Technical Field

The utility model relates to a cutter technical field specifically is cutter is cut to modularization deep trouth and inclination.

Background

The method comprises the following steps that deep grooves and inclined straight grooves with very large depths are required to be machined in the turning machining of the steam turbine cylinder body shell, a large angle block is manufactured in order to adapt to machining of an existing cutter, an elongated grooving cutter plate is installed on the angle block, the angle block and the cutter plate are clamped on a cutter tower of a machine tool, and the angle block is fastened through screws; the inclination that the angle block and the contact locating surface of the lathe must be clamped and paralleled can guarantee the cutter needs to process is qualified, because the weight of the angle block and the weight of the cutting board after assembling is greater than 30kg when clamping the angle block, the installation process needs at least 2 operators, because the weight of the angle block often appears the lumbar vertebra is insufficient or sprained in the lifting process, the angle block is installed the angle of irregularity and is inaccurate and the risk of falling, it is very troublesome when adjusting the angle, influence machining efficiency and quality, because the cutter overhung very long rigidity is not enough when the cutter cuts, often appear cutter vibration and noise; the environment and the health of workers are influenced, and the quality of the machined surface of the workpiece cannot meet the requirements of a drawing because vibration of a cutter generates vibration lines.

To this end, modular deep groove and pitch cutters are proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutter is cut to modularization deep trouth and inclination, can eliminate in the original cutter installation too heavily have risk of falling and the unsafe problem of installation angle, directly change consumable article cutter holder and blade, practice thrift the cutter cost, the steady cutting of cutter guarantees the processingquality on workpiece surface in making the processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the modularized deep groove and inclination cutting tool comprises a tool handle, wherein a tool plate is movably mounted at one side of the tool handle, a tool holder is movably mounted at one side of the front end outer surface of the tool plate, which is far away from the tool handle, a tool holder is movably mounted at one side of the front end outer surface of the tool handle, an interface groove is formed at one side of the front end outer surface of the tool handle, which is located at the upper end and the lower end of the interface groove, a C-shaped clamping groove is formed at one side of the front end outer surface of the tool handle, a V-shaped positioning groove is formed at one side of the interface groove, which is close to the tool handle, at the upper end and the lower end of the front end outer surface of the tool handle, a first fixing hole is formed at the upper end and the lower end of the V-shaped positioning groove, a positioning key is formed at the middle position of the outer surface of one side of the V-shaped positioning groove, a tool plate, the utility model discloses a tool holder, including cutting plate, tool holder, cutter holder, blade fixing bolt, blade holder, blade fixing bolt, damping block, cutter plate, cutter holder fixing hole, cutter plate's inside has been provided with the damping block, cutter holder positioning groove has been seted up to front end surface one side of cutting plate, and the inside one side that is close to the cutting plate of cutter holder positioning groove has seted up first cutter holder fixed orifices, the front end surface of cutter holder has seted up the second cutter holder fixed orifices near one side of cutting plate, and one side movable mounting that the cutting plate was kept away from to the front end surface of cutter holder has the blade, and movable mounting has blade fixing bolt between.

Firstly, calculating a vibration point on a golden section point on a knife board, finding out the vibration point of the knife board to remove materials on the vibration point, installing a vibration-damping hard alloy vibration-damping block, breaking the resonance frequency of the knife board by installing the vibration-damping block, reducing and eliminating vibration, ensuring that the rigidity of the knife board is not influenced, solving the vibration generated in the processing of the knife board, ensuring that the quality of the processed surface is qualified and not interfered by the vibration, ensuring the surface roughness of a workpiece to be qualified, then connecting the knife board with a knife handle through an interface groove, penetrating a V-shaped surface of the knife board on the knife board from the interface groove, guiding a T-shaped sliding block key into a C-shaped clamping groove, locking the knife board by means of V-shaped taper, then clamping a positioning key into the positioning key groove to achieve double locking when the inside of the positioning key groove reaches a position with a high center, then enabling the V-shaped surface of the knife board on the knife board to pass through the interface groove to be attached, fixing screws penetrate into the first fixing hole and the second fixing hole to fix the first fixing hole and the second fixing hole, so that the tool shank and the cutting board 2 are fixed together, then the tool holder is installed in the tool holder positioning groove, the second tool holder fixing hole in the tool holder is aligned with the first holder fixing hole in the cutting board, screws penetrate into the first tool holder fixing hole and the second tool holder fixing hole to fix the tool holder, so that the tool holder is fixed on the cutting board, the tool holder positioning groove in the cutting board is in keyway fit with the tool holder, the positioning locking screw in the cutting board is designed to be inclined by 6 degrees, and the tool holder is pulled backwards and fixed on the cutting board by the force of the inclined screw after being installed on the cutting board; the cutter clamp is positioned on the cutter plate and cannot be displaced in the key groove, the cutter clamp is tightly attached to the cutter plate to enable cutting force to be directly transmitted to the cutter plate, the modular cutter clamp is used for positioning and fastening the cutter clamp together according to the matching of the cutter clamp positioning groove on the cutter plate and becomes a replaceable module, the manufacturing cost and interchangeability of the cutter are reduced, the cutter plate and the cutter body can be protected when the cutter clamp is damaged, the cutter cost can be saved by replacing the cutter clamp, the space on the cutter clamp is limited, the firm strength of the blade on the installation of the blade on the cutter clamp is also important, the blade is fixed on the cutter clamp through the blade fixing bolt, the inclined block is fixed on one side, close to the cutter clamp, the inclined block compresses the blade and transmits forward thrust to the blade, and the clamping of.

Preferably, the T-shaped sliding block key is movably arranged inside the C-shaped clamping groove, and the positioning key is movably arranged inside the positioning key groove.

When the knife board is inserted into the knife handle, the T-shaped sliding block key is guided into the C-shaped clamping groove, the knife board is locked by means of V-shaped taper, and then the positioning key is clamped into the positioning key groove to achieve double locking when the positioning key reaches the position with the center high.

Preferably, the first fixing holes correspond to the second fixing holes one to one, and fixing screws penetrate through the first fixing holes and the second fixing holes.

The V-shaped surface of the cutting board on the cutting board passes through the interface groove to be attached to the V-shaped positioning groove, the first fixing hole is aligned with the second fixing hole, the first fixing hole and the second fixing hole are fixed through the fixing screw, and the knife handle and the cutting board are fixed together.

Preferably, the interface groove on the knife handle can be made into any angle within the range of 0-180 degrees according to requirements.

The angle of the knife board can be designed within the range of 0-180 degrees from top to bottom, when the angle exceeds 60 degrees, the outward extension size of the knife handle can be thickened, and the rigidity of the knife board in the V-shaped positioning groove is guaranteed not to be lost.

Preferably, the first tool holder fixing hole and the second tool holder fixing hole correspond to each other, and a screw penetrates through the first tool holder fixing hole and the second tool holder fixing hole.

After the tool holder is arranged in the tool holder positioning groove, a second tool holder fixing hole on the tool holder is aligned with a first tool holder fixing hole on the tool plate, and a screw penetrates through the first tool holder fixing hole and the second tool holder fixing hole for fixing, so that the tool holder is fixed on the tool plate.

Preferably, the first and second holder fixing holes have an inclination angle of 6 degrees with respect to the insert plate.

The cutter holder positioning groove on the cutter plate is in keyway fit with the cutter holder, the positioning locking screw on the cutter plate is designed to be inclined by 6 degrees, and the cutter holder is fixedly pulled backwards on the cutter plate by the force of the inclined screw after being mounted on the cutter plate; the knife clip is positioned on the knife board in the key slot without displacement, and is tightly attached to the knife board to directly transmit cutting force to the knife board.

Preferably, the V-shaped positioning groove and the V-shaped surface of the knife board are inclined at 2 degrees from both sides, the V-shaped positioning groove is perpendicular to the knife handle, and the V-shaped positioning groove is narrow in front and wide in back.

The cutting board of atress can be more and more tight and cutting force direction stroke reverse force when the cutter cutting, it can not become flexible to ensure the cutting board in the handle of a knife, the location keyway in the middle of the handle of a knife module can be revised the offset of cutting board and come, guarantee the accurate location of cutting board in the installation, do not cause the biasing, T type slider key will be leading-in handle of a knife C type draw-in groove when the cutting board inserts the handle of a knife, rely on V type tapering to pin the cutting board, double-locking when the position key reachs central high position, because the cutting force of lathe tool when the grooving is an orientation with installation wedging force, can be tight difficult not hard up more with the big centre gripping of wedging force more the atress, outwards push away can easily break away from during the dismantlement, easy change.

Compared with the prior art, the beneficial effects of the utility model are that:

the problems that the original cutter is too heavy, has falling risks and is inaccurate in installation angle are solved, the original angle block is replaced by a new modularized design, a lathe tool handle with a CAPTO C8 interface unified with the interface of the existing machine tool is used, and the lathe tool is directly installed in a tool apron without adjustment during installation; the required angle interface is manufactured on the cutter handle, the mutually matched cutter plates are arranged on the cutter handle to form the angle required to be processed, the cutter plates can be directly applied after assembly is completed, the angle of the installed cutter handle is accurate and error-free, the cutter holder with the replaceable head is arranged on the cutter plates, the cutter plates are prevented from being damaged when the blades are worn and broken, the cutter holders and the blades which are easily consumed are directly replaced, and the cutter cost is saved; the cutter designed by the novel cutter is light in weight, the weight of the cutter is not more than 10kg, the cutter can be taken up by an operator with one hand, the cutter can be conveniently arranged on a cutter tower seat during installation, a cutter seat pull claw is fastened to complete the installation work, the vibration damping block designed on the cutter plate finds the vibration point of the cutter according to the gold cutting principle, the vibration damping block is arranged to eliminate vibration, and the cutter is stably cut during machining to ensure the machining quality of the surface of a workpiece;

the development of the modularized inclination deep groove cutting tool solves the falling risk of manually mounting the tool, simultaneously leads the tool with the overweight to be easily mounted, ensures the angle of the tool to be accurate, does not need to waste long time to adjust the angle, can be operated by a single person when the tool is mounted after the weight of the tool is reduced, and is safe and stable; the production efficiency is improved by 55%, quality accidents caused by errors caused by manual cutter installation are avoided, and the cutter cost is saved by 25% by the modularized cutter.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the knife handle of the present invention;

FIG. 3 is a schematic view of the V-shaped positioning groove of the present invention;

FIG. 4 is a schematic view of the structure of the cutting board of the present invention;

FIG. 5 is a view of the knife plate of the present invention in combination with a T-shaped slider key;

FIG. 6 is a schematic view of the structure of the V-shaped surface of the cutting board of the present invention;

fig. 7 is a schematic view of the structure of the tool holder of the present invention.

In the figure: 1. a knife handle; 2. a cutting board; 3. a tool holder; 4. an interface slot; 5. a V-shaped positioning groove; 6. a first fixing hole; 7. a C-shaped clamping groove; 8. a positioning key groove; 9. a V-shaped surface of the cutting board; 10. a positioning key; 11. a T-shaped slider key; 12. a second fixing hole; 13. a vibration damping block; 14. a tool holder positioning slot; 15. a first blade holder securing hole; 16. a second toolholder retention hole; 17. a blade; 18. a blade fixing bolt; 19. a sloping block; 20. a stud bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: a modularized deep groove and inclination cutting tool comprises a tool shank 1, wherein a tool plate 2 is movably mounted on one side of the tool shank 1, and a tool holder 3 is movably mounted on one side, far away from the tool shank 1, of the outer surface of the front end of the tool plate 2;

as shown in fig. 2 to 3, an interface groove 4 is formed in one side of the tool holder 1, C-shaped clamping grooves 7 are formed in the upper end and the lower end of the front end outer surface of the tool holder 1, which are located in the interface groove 4, a V-shaped positioning groove 5 is formed in one side of the interface groove 4, which is close to the tool holder 1, first fixing holes 6 are formed in the upper end and the lower end of the outer surface of one side of the V-shaped positioning groove 5, and a positioning key groove 8 is formed in the middle position of the outer surface of one side of the V;

as shown in fig. 4 to 6, one side of the knife board 2 close to the knife handle 1 is provided with a knife board V profile 9, the upper and lower ends of one side of the knife board V profile 9 close to the knife handle 1 are provided with second fixing holes 12, the middle position of one side of the knife board V profile 9 close to the knife handle 1 is fixedly provided with a positioning key 10, the upper and lower ends of the knife board 2 are provided with T-shaped sliding block keys 11 corresponding to the positions of the knife board V profile 9, the inside of the knife board 2 is provided with a vibration damping block 13, a knife holder positioning groove 14 is provided on one side of the front end outer surface of the knife board 2, and a first knife holder fixing hole 15 is provided on one side of the inside of the knife holder positioning groove 14 close to the.

As shown in fig. 7, a second holder fixing hole 16 is formed in one side of the outer surface of the front end of the holder 3 close to the cutting plate 2, a blade 17 is movably mounted on one side of the outer surface of the front end of the holder 3 far from the cutting plate 2, a blade fixing bolt 18 is movably mounted between the blade 17 and the holder 3, an inclined block 19 is movably mounted on one side of the blade 17 close to the holder 3, and a stud bolt 20 is movably mounted between the inclined block 19 and the holder 3.

By adopting the technical scheme, firstly, a vibration point is calculated on a golden section point on the cutting board 2, the vibration point of the cutting board 2 is found out, materials on the vibration point are removed, a vibration-damping hard alloy vibration-damping block 13 is installed, the resonance frequency of the cutting board 2 is broken through the installation of the vibration-damping block 13, vibration is reduced and eliminated, the rigidity of the cutting board 2 is not affected, the vibration generated in the processing of the cutting board 2 is solved, the quality of the processed surface is qualified and is not interfered by the vibration, the surface roughness of a workpiece is qualified, then the cutting board 2 is connected with the tool holder 1 through the interface groove 4, the V-shaped surface 9 of the cutting board on the cutting board 2 is penetrated through the interface groove 4, the T-shaped sliding block key 11 is led into the C-shaped clamping groove 7, the cutting board 2 is locked by the V-shaped taper, then the positioning key 10 is clamped into the positioning key groove 8 to reach double locking when the inside of the center height, then the V-shaped surface 9 of the cutting board on the, and make the first fixed hole 6 align with the second fixed hole 12, penetrate the fixed screw into first fixed hole 6 and second fixed hole 12 to fix, thus fix the shank 1 and cutting board 2 together, the cutting board 2 stressed will be tightened more and the stroke opposite force of cutting force direction when the cutter cuts, ensure the cutting board 2 will not become flexible in the shank 1, because the cutting force and the mounting wedging force of the lathe tool when cutting the groove are one direction, will be greater when the stress is greater the wedging force is greater the clamping is tighter and less difficult to become flexible, push outwards will easily break away when disassembling, easy to change, then install the cutter holder 3 into the cutter holder locating slot 14, align the second cutter holder fixed hole 16 on the cutter holder 3 with the first cutter holder fixed hole 15 on the cutting board 2, and fix to the first cutter holder fixed hole 15 and the second cutter holder fixed hole 16 through the screw, thus fix the cutter holder 3 on the cutting board 2, the cutter holder positioning groove 14 on the cutter plate 2 is in key groove fit with the cutter holder 3, the positioning locking screw on the cutter plate 2 is designed to be inclined by 6 degrees, and the cutter holder 3 is fixedly pulled backwards on the cutter plate 2 by the force of the inclined screw after being mounted on the cutter plate 2; the cutter holder 3 is positioned in the key groove on the cutter plate 2 and can not be displaced, the cutter holder is tightly attached to the cutter plate 2, so that cutting force is directly transmitted to the cutter plate 2, the modular cutter holder 3 is matched with the cutter holder positioning groove 14 on the cutter plate 2 to position and fasten the cutter holder 3 together and becomes a replaceable module, the manufacturing cost and interchangeability of the cutter are reduced, the cutter plate 2 and a cutter body can be protected when the cutter holder 3 is damaged, the cutter cost can be saved by replacing the cutter holder 3, the space on the cutter holder 3 is limited, the firmness and the strength of the blade 17 mounted on the cutter holder 3 are also important, after the blade 17 is fixed on the cutter holder 3 through the blade fixing bolt 18, the inclined block 19 is fixed on one side, close to the cutter holder 3, of the blade 17 through the stud bolt 20, the inclined block 19 compresses the blade 17 and transmits forward thrust to the blade 17, and the clamping of.

Specifically, as shown in fig. 1, 2 and 6, the T-shaped slider key 11 is movably mounted inside the C-shaped slot 7, and the positioning key 10 is movably mounted inside the positioning key slot 8.

Through adopting above-mentioned technical scheme, in T type slider key 11 will leading-in C type draw-in groove 7 when cutting board 2 inserts handle of a knife 1, rely on the V type tapering to pin cutting board 2, then the inside of positioning key 10 card income positioning keyway 8 reaches the position of central height and reaches the double locking.

Specifically, as shown in fig. 1, 3 and 5, the first fixing holes 6 correspond to the second fixing holes 12 one by one, and fixing screws penetrate through the first fixing holes 6 and the second fixing holes 12.

Through adopting above-mentioned technical scheme, cutting board V profile 9 on the cutting board 2 passes interface slot 4 and laminates mutually with V type constant head tank 5 to make first fixed orifices 6 align with second fixed orifices 12, penetrate the set screw in with first fixed orifices 6 and the second fixed orifices 12 and fix, thereby fix handle of a knife 1 and cutting board 2 together.

Specifically, as shown in fig. 1, the interface slot 4 on the tool shank 1 can be made into any angle within the range of 0-180 degrees as required.

By adopting the technical scheme, the angle of the knife board 2 can be designed within the range of 0-180 degrees from top to bottom, and when the angle exceeds 60 degrees, the outward expansion size of the knife handle 1 can be thickened, so that the rigidity of the knife board 2 in the V-shaped positioning groove 5 is ensured not to be lost.

Specifically, as shown in fig. 4 and 7, the first holder fixing hole 15 and the second holder fixing hole 16 correspond to each other, and a screw penetrates through the first holder fixing hole 15 and the second holder fixing hole 16.

By adopting the above technical scheme, after the tool holder 3 is installed in the tool holder positioning groove 14, the second tool holder fixing hole 16 on the tool holder 3 is aligned with the first tool holder fixing hole 15 on the cutting board 2, and screws are penetrated into the first tool holder fixing hole 15 and the second tool holder fixing hole 16 for fixing, so that the tool holder 3 is fixed on the cutting board 2.

Specifically, as shown in fig. 4 and 7, the inclination angle between the first holder fixing hole 15 and the second holder fixing hole 16 and the insert plate 2 is 6 degrees.

By adopting the technical scheme, the cutter holder positioning groove 14 on the cutter plate 2 is in keyway fit with the cutter holder 3, the positioning locking screw on the cutter plate 2 is designed to be inclined by 6 degrees, and the cutter holder 3 is pulled and fixed on the cutter plate 2 backwards by the force of the inclined screw after being mounted on the cutter plate 2; the cutter holder 3 is positioned on the cutter plate 2 in the key groove without displacement, and is tightly attached to the cutter plate 2, so that the cutting force is directly transmitted to the cutter plate 2.

Specifically, as shown in fig. 3 and 4, the V-shaped positioning groove 5 and the V-shaped surface 9 of the knife board are both inclined at 2 degrees from both sides, the V-shaped positioning groove 5 is perpendicular to the knife handle 1, and the V-shaped positioning groove 5 is narrow in front and wide in back.

Through adopting above-mentioned technical scheme, the cutting board 2 of atress can be more and more tight and cutting force direction stroke reverse force when the cutter cutting, it can not become flexible to ensure cutting board 2 in handle of a knife 1, location keyway 8 in the middle of the 1 module of handle of a knife can be revised the offset of cutting board 2 and come, guarantee cutting board 2 accurate positioning in the installation, do not cause the biasing, T type slider key 11 will be leading-in the C type draw-in groove 7 of handle of a knife 1 when cutting board 2 inserts handle of a knife 1, rely on V type tapering to pin cutting board 2, double locking when location key 10 reachs the central high position, because the cutting force and the installation wedging force of lathe tool when the grooving are a direction, can be tight difficult not hard up more the centre gripping more the wedging force more the big more the atress, outwards push away can easily break away from during the dismantlement, change easily.

The working principle is as follows: the modularized deep groove and inclination cutting tool calculates a vibration point on a golden section point on a cutting board 2, finds out the vibration point of the cutting board 2 to remove materials on the vibration point, installs a vibration-damping hard alloy vibration-damping block 13, breaks the resonance frequency of the cutting board 2 by installing the vibration-damping block 13, reduces and eliminates vibration, ensures that the rigidity of the cutting board 2 is not influenced, solves the vibration generated in the processing of the cutting board 2, ensures that the quality of a processed surface is qualified and not interfered by the vibration, ensures that the roughness of the surface of a workpiece is qualified, then connects the cutting board 2 with a tool holder 1 through an interface groove 4, penetrates a V-shaped surface 9 of the cutting board on the cutting board 2 from the interface groove 4, guides a T-shaped sliding block 11 into a C-shaped clamping groove 7, locks the cutting board 2 by means of V-shaped taper, locks a positioning key 10 into the positioning key groove 8 when the inside of the positioning key reaches a position with a high center, achieves double locking, and then the V-shaped surface 9 of the cutting board on the cutting board 2 passes through the interface groove 4 to be And aligning the first fixing hole 6 with the second fixing hole 12, and inserting fixing screws into the first fixing hole 6 and the second fixing hole 12 for fixing, thereby fixing the holder 1 and the cutting board 2 together, wherein the cutting board 2 stressed during the cutting process of the tool is increasingly tightened and is reversely stressed with the stroke of the cutting force direction, so as to ensure that the cutting board 2 is not loosened in the holder 1, because the cutting force and the mounting wedging force of the turning tool during the grooving process are in one direction, the clamping force is increased when the stress is increased, the clamping force is increased and is not easily loosened, the outward pushing is easy to separate during the dismounting, the tool holder 3 is easy to replace, then the second tool holder fixing hole 16 on the tool holder 3 is aligned with the first tool holder fixing hole 15 on the cutting board 2, and the screw is inserted into the first tool holder fixing hole 15 and the second tool holder fixing hole 16 for fixing, thereby fixing the tool holder 3 on the cutting board 2, the cutter holder positioning groove 14 on the cutter plate 2 is in key groove fit with the cutter holder 3, the positioning locking screw on the cutter plate 2 is designed to be inclined by 6 degrees, and the cutter holder 3 is fixedly pulled backwards on the cutter plate 2 by the force of the inclined screw after being mounted on the cutter plate 2; the cutter holder 3 is positioned in the key groove on the cutter plate 2 and can not be displaced, the cutter holder is tightly attached to the cutter plate 2, so that cutting force is directly transmitted to the cutter plate 2, the modular cutter holder 3 is matched with the cutter holder positioning groove 14 on the cutter plate 2 to position and fasten the cutter holder 3 together and becomes a replaceable module, the manufacturing cost and interchangeability of the cutter are reduced, the cutter plate 2 and a cutter body can be protected when the cutter holder 3 is damaged, the cutter cost can be saved by replacing the cutter holder 3, the space on the cutter holder 3 is limited, the firmness and the strength of the blade 17 mounted on the cutter holder 3 are also important, after the blade 17 is fixed on the cutter holder 3 through the blade fixing bolt 18, the inclined block 19 is fixed on one side, close to the cutter holder 3, of the blade 17 through the stud bolt 20, the inclined block 19 compresses the blade 17 and transmits forward thrust to the blade 17, and the clamping of.

The using method comprises the following steps: when in use, firstly, a vibration point is calculated on a golden section point on the knife board 2, the vibration point of the knife board 2 is found out, materials on the vibration point are removed, a vibration-damping hard alloy vibration-damping block 13 is installed, the resonance frequency of the knife board 2 is broken through the installation of the vibration-damping block 13, vibration is reduced and eliminated, the rigidity of the knife board 2 is not affected, the vibration generated in the processing of the knife board 2 is solved, the quality of the processed surface is qualified and is not interfered by the vibration, the surface roughness of a workpiece is qualified, then the knife board 2 is connected with the knife handle 1 through the interface groove 4, the V-shaped surface 9 of the knife board on the knife board 2 penetrates through the interface groove 4, the T-shaped sliding block key 11 is led into the C-shaped clamping groove 7, the knife board 2 is locked by means of V-shaped taper, then the positioning key 10 is clamped into the positioning key groove 8 to achieve double locking when the inside reaches the position with the center high, then the V-shaped surface 9 of the knife board on the knife board 2 passes through the, and make the first fixed hole 6 align with the second fixed hole 12, penetrate the fixed screw into first fixed hole 6 and second fixed hole 12 to fix, thus fix the shank 1 and cutting board 2 together, the cutting board 2 stressed will be tightened more and the stroke opposite force of cutting force direction when the cutter cuts, ensure the cutting board 2 will not become flexible in the shank 1, because the cutting force and the mounting wedging force of the lathe tool when cutting the groove are one direction, will be greater when the stress is greater the wedging force is greater the clamping is tighter and less difficult to become flexible, push outwards will easily break away when disassembling, easy to change, then install the cutter holder 3 into the cutter holder locating slot 14, align the second cutter holder fixed hole 16 on the cutter holder 3 with the first cutter holder fixed hole 15 on the cutting board 2, and fix to the first cutter holder fixed hole 15 and the second cutter holder fixed hole 16 through the screw, thus fix the cutter holder 3 on the cutting board 2, the cutter holder positioning groove 14 on the cutter plate 2 is in key groove fit with the cutter holder 3, the positioning locking screw on the cutter plate 2 is designed to be inclined by 6 degrees, and the cutter holder 3 is fixedly pulled backwards on the cutter plate 2 by the force of the inclined screw after being mounted on the cutter plate 2; the cutter holder 3 is positioned in the key groove on the cutter plate 2 and can not be displaced, the cutter holder is tightly attached to the cutter plate 2, so that cutting force is directly transmitted to the cutter plate 2, the modular cutter holder 3 is matched with the cutter holder positioning groove 14 on the cutter plate 2 to position and fasten the cutter holder 3 together and becomes a replaceable module, the manufacturing cost and interchangeability of the cutter are reduced, the cutter plate 2 and a cutter body can be protected when the cutter holder 3 is damaged, the cutter cost can be saved by replacing the cutter holder 3, the space on the cutter holder 3 is limited, the firmness and the strength of the blade 17 mounted on the cutter holder 3 are also important, after the blade 17 is fixed on the cutter holder 3 through the blade fixing bolt 18, the inclined block 19 is fixed on one side, close to the cutter holder 3, of the blade 17 through the stud bolt 20, the inclined block 19 compresses the blade 17 and transmits forward thrust to the blade 17, and the clamping of.

The installation method comprises the following steps:

firstly, connecting a knife board 2 with a knife handle 1;

and secondly, mounting the tool holder 3 on the cutting board 2 to finish mounting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cutter is cut to dark groove of modularization and inclination, including handle of a knife (1), its characterized in that: a knife plate (2) is movably mounted on one side of the knife handle (1), a knife holder (3) is movably mounted on one side, away from the knife handle (1), of the outer surface of the front end of the knife plate (2), a connector groove (4) is formed in one side of the knife handle (1), C-shaped clamping grooves (7) are formed in the upper end and the lower end, located in the connector groove (4), of the outer surface of the front end of the knife handle (1), a V-shaped positioning groove (5) is formed in one side, close to the knife handle (1), of the connector groove (4), first fixing holes (6) are formed in the upper end and the lower end of the outer surface of one side of the V-shaped positioning groove (5), a positioning key groove (8) is formed in the middle position of the outer surface of one side of the V-shaped groove (5), a knife plate V-shaped surface (9) is arranged on one side, close to the knife handle (1), and second fixing holes (12, a positioning key (10) is fixedly arranged at the middle position of the outer surface of one side of the knife board V-shaped surface (9) close to the knife handle (1), a T-shaped sliding block key (11) is fixedly arranged at the position of the upper end and the lower end of the knife board (2) corresponding to the knife board V-shaped surface (9), a vibration damping block (13) is arranged in the knife board (2), a knife holder positioning groove (14) is formed in one side of the outer surface of the front end of the knife board (2), a first knife holder fixing hole (15) is formed in one side of the inner part of the knife holder positioning groove (14) close to the knife board (2), a second knife holder fixing hole (16) is formed in one side of the outer surface of the front end of the knife holder (3) close to the knife board (2), a knife blade (17) is movably arranged on one side of the outer surface of the front end of the knife holder (3) far away from the knife board (, one side of the blade (17) close to the cutter holder (3) is movably provided with an inclined block (19), and a stud bolt (20) is movably arranged between the inclined block (19) and the cutter holder (3).

2. The modular deep groove and pitch cutting tool of claim 1, wherein: the T-shaped sliding block key (11) is movably arranged inside the C-shaped clamping groove (7), and the positioning key (10) is movably arranged inside the positioning key groove (8).

3. The modular deep groove and pitch cutting tool of claim 1, wherein: the first fixing holes (6) correspond to the second fixing holes (12) one by one, and fixing screws penetrate through the first fixing holes (6) and the second fixing holes (12).

4. The modular deep groove and pitch cutting tool of claim 1, wherein: the interface groove (4) on the knife handle (1) can be made into any angle within the range of 0-180 degrees according to requirements.

5. The modular deep groove and pitch cutting tool of claim 1, wherein: the first cutter holder fixing hole (15) corresponds to the second cutter holder fixing hole (16), and a screw penetrates through the first cutter holder fixing hole (15) and the second cutter holder fixing hole (16).

6. The modular deep groove and pitch cutting tool of claim 1, wherein: the inclination angle between the first cutter holder fixing hole (15) and the second cutter holder fixing hole (16) and the cutting board (2) is 6 degrees.

7. The modular deep groove and pitch cutting tool of claim 1, wherein: the V-shaped positioning groove (5) and the V-shaped surface (9) of the knife board are inclined at two sides by 2 degrees, the V-shaped positioning groove (5) is perpendicular to the knife handle (1), and the front part of the V-shaped positioning groove (5) is narrow and the rear part of the V-shaped positioning groove is wide.