CN110586973A

CN110586973A - Diamond flush cutter

Info

Publication number: CN110586973A
Application number: CN201910895283.3A
Authority: CN
Inventors: 郑友进; 黄海亮; 左桂鸿; 王丹
Original assignee: Mudanjiang Normal University
Current assignee: Mudanjiang Normal University
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2019-12-20
Anticipated expiration: 2039-09-20
Also published as: CN110586973B

Abstract

The invention discloses a diamond flush cutter, relates to a processing workpiece and mainly aims to solve the problems that the existing diamond flush cutter is troublesome to replace and cannot be adjusted; the diamond flush cutter comprises a main cutter and auxiliary cutters respectively arranged at the upper end and the lower end of the main cutter, wherein a plurality of mounting holes are formed in the main cutter, the mounting holes are in threaded connection with mounting seats in a cutter head assembly, and the main cutter is connected with the auxiliary cutters through a second connecting piece; the tool bit is characterized in that a protection box is arranged between the main tool and the auxiliary tool, an adjusting assembly is arranged in the protection box and comprises a rotating button arranged outside the protection box, the rotating button is rotatably connected with a fixed block through a lead screw, one end of the rotating button is fixedly connected with the rotating button, the other end of the rotating button is rotatably connected with the fixed block, a first moving block is connected to the lead screw in a threaded mode and is connected with a second moving block fixed on the auxiliary tool through a connecting rod, and the tool bit is convenient to replace and has good adjusting capacity.

Description

Diamond flush cutter

Technical Field

The invention relates to a processing workpiece, in particular to a diamond flush cutter.

Background

The diamond cutter has the advantages of extremely high hardness and wear resistance, low friction coefficient, high elastic modulus, high thermal conductivity, low thermal expansion coefficient, small affinity with nonferrous metal and the like. Can be used for the precise processing of non-metal hard and brittle materials such as graphite, high-wear-resistance materials, composite materials, high-silicon aluminum alloy and other tough nonferrous metal materials. The diamond cutters have various types and obvious performance difference, and the structures, the preparation methods and the application fields of the diamond cutters of different types are greatly different.

The existing diamond blunt tool comprises a tool body, wherein the tool body is disc-shaped, a group of tooth holders are uniformly arranged on the circumference of the tool body, each tooth holder is provided with a cutter tooth, the diamond blunt tool comprises a plurality of cutter teeth, each cutter tooth is independently arranged, and the diamond blunt tool is simple in structure, can appear to be very troublesome when needing to be replaced for multiple times in the using process, and cannot be adjusted.

Disclosure of Invention

The invention aims to provide a diamond flush cutter, which solves the problems that the existing diamond flush cutter is troublesome to replace and cannot be adjusted.

In order to achieve the purpose, the invention provides the following technical scheme:

a diamond flush cutter comprises a main cutter and auxiliary cutters respectively arranged at the upper end and the lower end of the main cutter, wherein a plurality of mounting holes are formed in the main cutter, the mounting holes are in threaded connection with mounting seats in a cutter head assembly, and the main cutter is connected with the auxiliary cutters through a second connecting piece; the cutting tool comprises a main cutter and an auxiliary cutter, wherein a protection box is arranged between the main cutter and the auxiliary cutter, an adjusting component is arranged in the protection box and comprises a rotating button arranged outside the protection box, the rotating button is rotatably connected with a fixed block through a lead screw, one end of the rotating button is fixedly connected with the rotating button, the other end of the rotating button is rotatably connected with the fixed block, a first moving block is connected to the lead screw through threads, and the first moving block is connected with a second moving block fixed to the auxiliary cutter through a connecting rod.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: the tool bit assembly further comprises an installation block integrated with the installation base, and the installation block fixes the first tool bit through the fixing assembly.

In one alternative: the fixed subassembly is equipped with the screw thread including the first connecting piece that runs through installation piece and first tool bit, the both ends of first connecting piece, and first connecting piece both ends threaded connection has the adjusting sleeve, and the adjusting sleeve runs through the installation piece, and threaded connection has the limiting plate on the first connecting piece.

In one alternative: and a second tool bit is arranged on the auxiliary tool.

In one alternative: the main cutter and the auxiliary cutter are connected to the second connecting piece in a sliding mode, threads are arranged at two ends of the second connecting piece, and the two ends of the second connecting piece are connected with the fixed sleeve in a threaded mode.

In one alternative: one end of the protection box is fixed on the main cutter, and the other end of the protection box is connected with the auxiliary cutter through a gasket.

In one alternative: the connecting rod is rotatably connected in the connecting seat.

Compared with the prior art, the invention has the following beneficial effects:

1. the mounting hole is in threaded connection with the mounting seat in the tool bit assembly, so that the tool bit assembly can be mounted in the mounting hole, the tool bit assembly is conveniently driven to work by the main cutter, the mounting and dismounting processes are very simple through threaded connection, and only rotation is needed;

2. the auxiliary cutter is driven to move on the second connecting piece through the adjusting component, so that certain adjusting capacity is achieved, when the first moving block moves towards the fixed block, the second moving block is driven to move on the second connecting piece through the connecting rod, and then the auxiliary cutter is driven to move on the second connecting piece, and the adjusting mechanism is very simple and convenient.

Drawings

FIG. 1 is a schematic view of a diamond blunt tool.

FIG. 2 is a perspective cross-sectional view of a diamond blunt tool.

FIG. 3 is an enlarged view of region A of the diamond blunt tool.

FIG. 4 is a perspective view of a fixture assembly in a diamond flush cutter.

FIG. 5 is an enlarged view of an adjustment assembly in the diamond flush cutter.

Notations for reference numerals: 10-main cutter, 11-mounting hole, 20-auxiliary cutter, 21-second cutter, 30-cutter head component, 31-mounting seat, 32-mounting block, 33-first cutter, 40-fixing component, 41-first connecting piece, 42-fixing plate, 43-limiting plate, 44-adjusting sleeve, 50-protection box, 51-spacer, 52-second connecting piece, 53-fixing sleeve, 60-adjusting component, 61-rotating button, 62-lead screw, 63-first moving block, 64-fixing block, 65-second moving block, 66-connecting seat and 67-connecting rod.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 5, in the embodiment of the present invention, a diamond flush cutter includes a main cutter 10 and auxiliary cutters 20 respectively disposed at upper and lower ends of the main cutter 10, and the main cutter 10 and the auxiliary cutters 20 are convenient to select according to their own needs, and in practical application, the selectivity is very large; meanwhile, the assembly and disassembly are convenient, and when the device is not needed to be used, the whole device can be disassembled; meanwhile, the cutter head components 30 with different specifications are convenient to replace; in the production and processing process, when other cutters are needed, only the cutter head assembly 30 needs to be replaced, so that the cost is reduced, and the replacement time is saved.

Furthermore, the main cutter 10 is provided with a plurality of mounting holes 11, the mounting holes 11 are in threaded connection with the mounting seats 31 in the cutter head assembly 30, so that the cutter head assembly 30 can be mounted in the mounting holes 11, the cutter head assembly 30 is conveniently driven by the main cutter 10 to work, and the mounting and dismounting processes are very simple and only need to be rotated through threaded connection; the tool bit assembly 30 further comprises an installation block 32 integrated with the installation seat 31, the installation seat 31 and the installation block 32 are formed in the machining process, and the installation block 32 fixes the first tool bit 33 through the fixing assembly 40, so that the first tool bit 33 has a very good stability system on the installation block 32 and can be adjusted to a certain degree, the tool bit can be suitable for various conditions in the actual use process, and convenience is brought to the work of the first tool bit 33.

Further, the sub-cutter 20 is provided with the second chip 21, and machining can be performed by the second chip 21, thereby improving the overall functionality.

Further, the fixing assembly 40 includes a first connecting member 41 penetrating through the mounting block 32 and the first tool bit 33, two ends of the first connecting member 41 are provided with threads, so that the first tool bit 33 can be adjusted in a middle section of the first connecting member 41 to a certain extent, two ends of the first connecting member 41 are connected with adjusting sleeves 44 in a threaded manner, the adjusting sleeves 44 penetrate through the mounting block 32 and can move inside the mounting block 32, and the first tool bit 33 can be fixed or the position of the first tool bit 33 can be adjusted by adjusting the position of the adjusting sleeves 44, which is very simple; a limit plate 43 is further connected to the first connecting piece 41 in a threaded manner, the limit plate 43 further limits the adjusting sleeve 44, the stability of the adjusting sleeve 44 is improved, and the overall safety is further improved; the fixing assembly 40 further includes a fixing plate 42, and the first connecting member 41 is more stable by the fixing plate 42.

Further, the main tool 10 and the auxiliary tool 20 are connected through a second connecting piece 52, the main tool 10 and the auxiliary tool 20 are both slidably connected to the second connecting piece 52, both ends of the second connecting piece 52 are also provided with threads and are in threaded connection with a fixing sleeve 53, the main tool 10 and the auxiliary tool 20 can be firmly fixed by rotating the fixing sleeve 53, and meanwhile, the auxiliary tool 20 is connected with mechanical equipment, so that the fixing sleeve 53 can be driven to rotate, and finally the whole is driven to rotate; by providing the second connector 52 and the fixing sleeve 53, a certain adjustment can also be made in the length direction of the second connector 52, so that a better adjustment capability is provided during use.

Further, a protection box 50 is arranged between the main cutter 10 and the auxiliary cutter 20, one end of the protection box 50 is fixed on the main cutter 10, and the other end of the protection box 50 is connected with the auxiliary cutter 20 through a gasket 51, namely, the protection box 50 is not separated from the main cutter 10, and is separated from the auxiliary cutter 20 when the position of the auxiliary cutter 20 is adjusted; the gasket 51 can prevent the protection box 50 from directly rubbing against the auxiliary cutter 20, and the service life of the auxiliary cutter 20 is prolonged.

Furthermore, an adjusting assembly 60 is arranged in the protection box 50, and the adjusting assembly 60 drives the auxiliary cutter 20 to move on the second connecting piece 52, so that a certain adjusting capacity is achieved; the adjusting assembly 60 comprises a rotating button 61 arranged outside the protective box 50, the rotating button 61 is rotatably connected with a fixed block 64 through a lead screw 62, one end of the rotating button 61 is fixedly connected with the rotating button 61, the other end of the rotating button 61 is rotatably connected with the fixed block 64, the lead screw 62 can be driven to rotate on the fixed block 64 through the rotating button 61, a first moving block 63 is connected to the lead screw 62 in a threaded manner, the first moving block 63 is connected with a second moving block 65 fixed on the secondary cutter 20 through a connecting rod 67, when the first moving block 63 moves towards the fixed block 64, the second moving block 65 is driven to move on the second connecting piece 52 through the connecting rod 67, and the secondary cutter 20 is driven to move on the second connecting piece 52, so that the adjusting assembly is very simple and; the first moving block 63 and the second moving block 65 are connected through a connecting rod 67, specifically, a connecting seat 66 is arranged on the first moving block 63 and the second moving block 65, and the connecting rod 67 is rotatably connected in the connecting seat 66, so that the second moving block 65 is conveniently driven to move; when the position of the secondary cutter 20 is adjusted by the adjusting assembly 60, the position of the fixing sleeve 53 needs to be adjusted to make the second connecting member 52 have an adjustable position, and then the adjustment is performed by the adjusting assembly 60.

Example 2

A diamond flush cutter can use a main cutter 10 or an auxiliary cutter 20 as required in use, and then a cutter head assembly 30 on the main cutter 10 is replaced as required, so that various machining requirements can be met, meanwhile, the mounting and dismounting processes are very simple, the step of sliding the cutter is simplified, and the tool efficiency is improved; meanwhile, the position of the auxiliary cutter 20 can be adjusted through the adjusting assembly 60, so that the overall functionality is further improved, and the processing is convenient.

The working principle of the invention is as follows: firstly, the main cutter 10 and the auxiliary cutter 20 are installed, the required cutter head assembly 30 is installed in the installation hole 11, the position of the first cutter head 33 is adjusted and fixed through the fixing assembly 40, and then the operation can be carried out, and when the cutter head assembly 30 needs to be replaced, the cutter head assembly 30 only needs to be rotated out of the installation hole 11; when the position of the auxiliary tool 20 needs to be adjusted in the using process, the position of the fixing sleeve 53 is adjusted firstly, so that the position on the second connecting piece 52 which can be adjusted appears, then the rotating button 61 is rotated, so that the first moving block 63 moves in the length direction of the lead screw 62, and then the connecting rod 67 drives the second moving block 65 to move on the second connecting piece 52.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A diamond end-flush cutter comprises a main cutter (10) and auxiliary cutters (20) respectively arranged at the upper end and the lower end of the main cutter (10), and is characterized in that a plurality of mounting holes (11) are formed in the main cutter (10), the mounting holes (11) are in threaded connection with a mounting seat (31) in a cutter head assembly (30), and the main cutter (10) is connected with the auxiliary cutters (20) through a second connecting piece (52); the cutting tool is characterized in that a protection box (50) is arranged between the main tool (10) and the auxiliary tool (20), an adjusting component (60) is arranged in the protection box (50), the adjusting component (60) comprises a rotating button (61) arranged outside the protection box (50), the rotating button (61) is rotatably connected with a fixed block (64) through a lead screw (62), one end of the rotating button (61) is fixedly connected with the rotating button (61), the other end of the rotating button is rotatably connected with the fixed block (64), a first moving block (63) is connected to the lead screw (62) through a thread, and the first moving block (63) is connected with a second moving block (65) fixed on the auxiliary tool (20) through a connecting rod (67).

2. The diamond blunt tool according to claim 1, wherein the tip assembly (30) further comprises a mounting block (32) integral with the mounting base (31), the mounting block (32) securing the first tip (33) by a securing assembly (40).

3. The diamond blunt tool according to claim 2, wherein the fixing assembly (40) comprises a first connecting member (41) penetrating the mounting block (32) and the first tool bit (33), wherein threads are provided at both ends of the first connecting member (41), an adjusting sleeve (44) is screwed to both ends of the first connecting member (41), the adjusting sleeve (44) penetrates the mounting block (32), and a limiting plate (43) is screwed to the first connecting member (41).

4. A diamond blunt tool according to claim 1, wherein a second cutting tip (21) is provided on said secondary cutter (20).

5. The diamond blunt tool according to claim 1, wherein the main tool (10) and the sub tool (20) are slidably connected to a second connecting member (52), and both ends of the second connecting member (52) are provided with threads and are threadedly connected to a fixing sleeve (53).

6. The diamond blunt tool according to claim 1, wherein the protection case (50) is fixed to the main tool (10) at one end and connected to the sub tool (20) through a spacer (51) at the other end.

7. The diamond blunt tool as set forth in claim 1, wherein the connecting rod (67) is rotatably connected in a connecting seat (66).