CN214921100U

CN214921100U - CBN cutter of high-efficient processing

Info

Publication number: CN214921100U
Application number: CN202121692449.0U
Authority: CN
Inventors: 袁平; 李健; 孙朝锋; 张伟娟; 赵娜
Original assignee: Soboka Technology Co ltd
Current assignee: Soboka Technology Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2021-11-30
Anticipated expiration: 2031-07-24

Abstract

The utility model discloses a CBN cutter of high-efficient processing, including the handle of a knife, the fixed blade holder that is equipped with in one side of handle of a knife, the fixed installation component that is equipped with in one side on blade holder top, installation component include the gag lever post, supplementary piece, blade, two locating holes, screw hole, threaded rod, mounting plate and screw thread seat, and the fixed one side that sets up on the blade holder top of gag lever post, the one end interlude of gag lever post is connected with supplementary piece that cuts, and the other end interlude of gag lever post is connected with the blade, the middle part of supplementary piece that cuts and the middle part of blade all seted up with gag lever post assorted locating hole, the beneficial effects of the utility model are that: the threaded rod rotates on the inner wall of the threaded hole, the threaded rod is separated from the threaded seat, and then the blade and the auxiliary cutting blade are taken down from the surface of the limiting rod, so that the blade or the auxiliary cutting blade can be conveniently replaced or maintained by a worker; when the blade is broken and deformed in the cutting process, the auxiliary cutting piece continues to be processed, and the unfinished working procedure is finished, so that the processing speed of the CBN cutter is improved.

Description

CBN cutter of high-efficient processing

Technical Field

The utility model relates to a cutter, in particular to CBN cutter of high-efficient processing belongs to CBN cutter technical field.

Background

The CBN (cubic boron nitride) blade has high hardness and good wear resistance, and is widely applied to the machining industry, the CBN blade needs to be arranged on a cutter rod in use, a cutter pad is arranged at the bottom of the CBN blade, the cutter pad has the function of transmitting the cutting resistance of the CBN blade to the cutter rod through the cutter pad on average, the deformation caused by the overlarge cutting resistance born below a cutter head is avoided, and meanwhile, the chip breaking function is realized. At present, all the cutter pads used by the CBN cutter are made of hard alloy materials, the machining linear speed is very high, the cutter blades are easy to crack and deform in the cutting process, the cutter blades need to be assembled and disassembled again, the machining speed of the CBN cutter is reduced, and after the CBN cutter is cut, workers are difficult to clean chips generated by machining.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CBN cutter of high-efficient processing to the machining rate who proposes in solving above-mentioned background art is lower, and the piece is difficult to the problem of clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a CBN cutter for high-efficiency processing comprises a cutter handle, wherein a cutter holder is fixedly arranged on one side of the cutter handle, a mounting assembly is fixedly arranged on one side of the top end of the cutter holder, the mounting assembly comprises a limiting rod, an auxiliary cutting blade, a blade, two positioning holes, a threaded hole, a threaded rod, a fastening plate and a threaded seat, the limiting rod is fixedly arranged on one side of the top end of the cutter holder, one end of the limiting rod is connected with the auxiliary cutting blade in an inserting mode, the other end of the limiting rod is connected with the blade in an inserting mode, the middle of the auxiliary cutting blade and the middle of the blade are both provided with the positioning holes matched with the limiting rod, the threaded hole is formed in the middle of the top end of the cutter holder, the inner wall of the threaded hole is in threaded connection with the threaded rod, the top of the threaded rod is in threaded connection with the fastening plate, the middle of the fastening plate is fixedly provided with the threaded seat in threaded connection with the threaded rod, and the middle of one side of the cutter holder is fixedly provided with an aggregate assembly, the subassembly that gathers materials includes cavity, two baffles, first chip removal hole, collection workbin, stopper and second chip removal hole, the cavity is fixed to be set up the middle part of blade holder one side, the top of cavity one side and the bottom of one side are all fixed and are equipped with the baffle, first chip removal hole has been seted up to one side of cavity bottom, it is in to gather materials the workbin fixed the setting the bottom of blade holder, the stopper is fixed to be set up one side on blade holder top, the second chip removal hole has been seted up at the middle part of stopper, an avris in first chip removal hole and one side in second chip removal hole all are linked together with the inside of collection workbin.

As an optimized technical scheme of the utility model, one side of handle of a knife is fixed and is equipped with the baffle.

As an optimized technical proposal of the utility model, the surface of the blade and the surface of the auxiliary cutting blade are coated with high temperature resistant layers.

As the utility model discloses a preferred technical scheme, the discharge opening has been seted up to the inner wall of collection workbin bottom, one side threaded connection of discharge opening has sealed lid.

As an optimized technical scheme of the utility model, the fixed disc that is equipped with in top of threaded rod.

As an optimized technical scheme of the utility model, the blade is made for the CBN material with supplementary piece that cuts.

As an optimal technical scheme of the utility model, the top and the bottom of handle of a knife are all fixed and are equipped with the skid resistant course.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a CBN cutter of high-efficient processing, the piece that will produce during processing is led into the inside of cavity and the inside of second chip removal hole through two baffle and baffle, and the piece falls into the inside of case through first chip removal hole and second chip removal hole, is convenient for the staff to clear up the piece that produces in the course of working; the threaded rod rotates on the inner wall of the threaded hole, the threaded rod is separated from the threaded seat, and then the blade and the auxiliary cutting blade are taken down from the surface of the limiting rod, so that the blade or the auxiliary cutting blade can be conveniently replaced or maintained by a worker; when the blade is broken and deformed in the cutting process, the auxiliary cutting piece continues to be processed, and the unfinished working procedure is finished, so that the processing speed of the CBN cutter is improved.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the blade of the present invention.

In the figure: 1. a knife handle; 2. a tool apron; 3. mounting the component; 31. a limiting rod; 32. auxiliary cutting; 33. a blade; 34. positioning holes; 35. a threaded hole; 36. a threaded rod; 37. a fastening plate; 38. a threaded seat; 4. an aggregate assembly; 41. a cavity; 42. a guide plate; 43. a first chip removal hole; 44. a material collecting box; 45. a limiting block; 46. a second chip removal hole; 5. a baffle plate; 6. a high temperature resistant layer; 7. a discharge hole; 8. a sealing cover; 9. a disc; 10. and an anti-slip layer.

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. 1-4, the utility model provides a CBN cutter with high efficiency processing, which comprises a cutter handle 1, a cutter holder 2 is fixedly arranged on one side of the cutter handle 1, a mounting component 3 is fixedly arranged on one side of the top end of the cutter holder 2, the mounting component 3 comprises a limiting rod 31, an auxiliary cutting blade 32, a blade 33, two positioning holes 34, a threaded hole 35, a threaded rod 36, a fastening plate 37 and a threaded seat 38, the limiting rod 31 is fixedly arranged on one side of the top end of the cutter holder 2, one end of the limiting rod 31 is connected with the auxiliary cutting blade 32 in an inserting way, the other end of the limiting rod 31 is connected with the blade 33 in an inserting way, the positioning holes 34 matched with the limiting rod 31 are arranged in the middle of the auxiliary cutting blade 32 and the middle of the blade 33, the threaded hole 35 is arranged in the middle of the top end of the cutter holder 2, the threaded rod 36 is connected with the inner wall of the threaded hole 35 in a threaded way, the fastening plate 37 is connected with the top thread of the threaded rod 36, the threaded seat 38 in the middle of the fastening plate 37 is fixedly arranged in a way, the fixed subassembly 4 that gathers materials that is equipped with in middle part of blade holder 2 one side, subassembly 4 gathers materials includes cavity 41, two baffle 42, first chip removal hole 43, the case 44 gathers materials, stopper 45 and second chip removal hole 46, the fixed middle part that sets up in blade holder 2 one side of cavity 41, the top of cavity 41 one side and the bottom of one side all fix and are equipped with baffle 42, first chip removal hole 43 has been seted up to one side of cavity 41 bottom, the fixed bottom that sets up at blade holder 2 of case 44 gathers materials, stopper 45 is fixed to be set up in one side on blade holder 2 top, second chip removal hole 46 has been seted up at the middle part of stopper 45, an avris of first chip removal hole 43 and one side of second chip removal hole 46 all are linked together with the inside of case 44 that gathers materials.

Preferably, a baffle plate 5 is fixedly arranged on one side of the cutter handle 1, so that scraps generated in the machining process of the CBN cutter are prevented from splashing; the surfaces of the blade 33 and the auxiliary cutting blade 32 are coated with the high-temperature resistant layers 6, so that the high-temperature resistance of the blade 33 and the auxiliary cutting blade 32 is improved, and the service lives of the blade 33 and the auxiliary cutting blade 32 are prolonged; a discharge hole 7 is formed in the inner wall of the bottom of the material collecting box 44, and a sealing cover 8 is connected to one side of the discharge hole 7 in a threaded manner, so that workers can pour out and clean the scraps in the material collecting box 44 conveniently; the top end of the threaded rod 36 is fixedly provided with a disc 9, so that a worker can conveniently rotate the threaded rod 36; the blade 33 and the auxiliary cutting piece 32 are both made of CBN materials, so that the hardness of the blade 33 and the auxiliary cutting piece 32 is effectively improved; the anti-skid layer 10 is fixedly arranged at the top end and the bottom end of the cutter handle 1, so that the CBN cutter can be clamped conveniently during machining and production, and the stability of the CBN cutter in the machining process is improved.

When the high-efficiency processing CBN cutter is used, firstly, the CBN cutter is fixed in the clamping device, the friction force between the CBN cutter and the clamping device is increased by the two anti-skid layers 10, the stability is improved, then a device to be processed is driven to ensure that the processing position of the device and the blade 33 of the CBN cutter are subjected to continuous friction cutting, part of chips generated in the cutting process fall into the cavity 41 through the two guide plates 42, the other part of chips fall into the second chip removal hole 46 through the baffle plate 5, the chips in the second chip removal hole 46 fall into the collecting box 44, the chips in the cavity 41 fall into the collecting box 44 through the first chip removal hole 43, when the processing is finished, the sealing cover 8 is rotated, the chips in the collecting box 44 are poured out through the discharging hole 7, when the maintenance or the replacement of the blade 33 or the auxiliary cutting piece 32 is needed, the rotating disc 9 enables the threaded rod 36 to rotate on the inner wall of the threaded hole 35 and the inner wall of the threaded seat 38, when the threaded rod 36 is separated from the threaded seat 38, the blade 33 and the auxiliary cutting blade 32 are taken off from the limiting rod 31, then the blade 33 or the auxiliary cutting blade 32 is maintained or replaced, and when the blade 33 is damaged in the machining process, the position of the CBN cutter is adjusted through the clamping device, so that the auxiliary cutting blade 32 can continuously cut the machining device.

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. The CBN cutter comprises a cutter handle (1) and is characterized in that a cutter seat (2) is fixedly arranged on one side of the cutter handle (1), a mounting assembly (3) is fixedly arranged on one side of the top end of the cutter seat (2), the mounting assembly (3) comprises a limiting rod (31), an auxiliary cutting blade (32), a blade (33), two positioning holes (34), a threaded hole (35), a threaded rod (36), a fastening plate (37) and a threaded seat (38), the limiting rod (31) is fixedly arranged on one side of the top end of the cutter seat (2), one end of the limiting rod (31) is connected with the auxiliary cutting blade (32) in an inserting mode, the other end of the limiting rod (31) is connected with the blade (33) in an inserting mode, the middle of the auxiliary cutting blade (32) and the middle of the blade (33) are both provided with the positioning holes (34) matched with the limiting rod (31), and the threaded hole (35) is formed in the middle of the top end of the cutter seat (2), the inner wall of the threaded hole (35) is in threaded connection with a threaded rod (36), the top of the threaded rod (36) is in threaded connection with a fastening plate (37), the middle of the fastening plate (37) is fixedly provided with a threaded seat (38) in threaded connection with the threaded rod (36), the middle of one side of the tool apron (2) is fixedly provided with an aggregate component (4), the aggregate component (4) comprises a cavity (41), two guide plates (42), a first chip removal hole (43), an aggregate box (44), a limiting block (45) and a second chip removal hole (46), the cavity (41) is fixedly arranged in the middle of one side of the tool apron (2), the guide plates (42) are fixedly arranged at the top of one side of the cavity (41) and the bottom of one side of the cavity (41), the first chip removal hole (43) is formed at one side of the bottom of the cavity (41), the aggregate box (44) is fixedly arranged at the bottom of the tool apron (2), stopper (45) are fixed to be set up one side on blade holder (2) top, second chip removal hole (46) have been seted up at the middle part of stopper (45), an avris of first chip removal hole (43) and one side of second chip removal hole (46) all are linked together with the inside of case (44) that gathers materials.

2. A high-efficiency machining CBN tool as claimed in claim 1, wherein: and a baffle (5) is fixedly arranged on one side of the knife handle (1).

3. A high-efficiency machining CBN tool as claimed in claim 1, wherein: the surface of the blade (33) and the surface of the auxiliary cutting blade (32) are coated with a high-temperature resistant layer (6).

4. A high-efficiency machining CBN tool as claimed in claim 1, wherein: the inner wall of the bottom of the material collecting box (44) is provided with a discharge hole (7), and one side of the discharge hole (7) is connected with a sealing cover (8) in a threaded manner.

5. A high-efficiency machining CBN tool as claimed in claim 1, wherein: and a disc (9) is fixedly arranged at the top end of the threaded rod (36).

6. A high-efficiency machining CBN tool as claimed in claim 1, wherein: the blade (33) and the auxiliary cutting blade (32) are both made of CBN materials.

7. A high-efficiency machining CBN tool as claimed in claim 1, wherein: the anti-skidding layers (10) are fixedly arranged at the top end and the bottom end of the knife handle (1).