CN213796466U

CN213796466U - Multi-edge diamond coating cutter

Info

Publication number: CN213796466U
Application number: CN202022284542.XU
Authority: CN
Inventors: 马海善
Original assignee: Jiangsu Xixiashu Tool Industry Research Institute Co ltd
Current assignee: Jiangsu Xixiashu Tool Industry Research Institute Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-27
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to a diamond coating cutter technical field especially relates to multiple-edge diamond coating cutter, solves the diamond and need frequently change the shortcoming that influences the job schedule, need frequently to get when some settlement size is rule, which comprises a mounting bas, the inside of mount pad is rotated and is connected with the pivot, the lower extreme fixedly connected with carousel of pivot, there is the knife rest outside of carousel through threaded connection, the outside fixedly connected with installation piece one of knife rest, the outside fixedly connected with installation piece two of knife rest. The utility model discloses an add the mode of establishing the carousel at the lower extreme of mount pad, make the knife rest on its carousel can rotatory use, all add in the upper and lower two sides department of knife rest again and establish diamond coating tool bit, the two sides of knife rest of yes can all rule and use to solved traditional knife rest department and only had a diamond, the problem that needs frequent change.

Description

Multi-edge diamond coating cutter

Technical Field

The utility model relates to a diamond coating cutter technical field especially relates to multiple-edge diamond coating cutter.

Background

The diamond coating 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 coated cutters have various types and obvious performance difference, the structures, the preparation methods and the application fields of the diamond coated cutters of different types are greatly different, and because the yield is low, a diamond coating is plated on the surface of high-speed steel to increase the hardness, so that the purpose of increasing the hardness is achieved, and the diamond coated cutters can be used to a certain extent. The diamond cutter comprises a diamond coating cutter, wherein the diamond coating cutter is formed by directly depositing a layer of 1-25 mu m diamond film on a matrix of hard alloy (K-type hard alloy) or ceramic and the like by a CVD (chemical vapor deposition) method, so that the performance of the cutter is more excellent.

When using diamond coating cutter to rule some metals, because of the diamond hardness is great, can draw obvious lines on its plane, but when ruling, can cause wearing and tearing to its diamond, need frequent change diamond coating tool bit when ruling for a long time, because diamond coating tool bit is very little, it is very inconvenient to change, delays time and influences work efficiency, when ruling, some less sizes, do not well get the rule with the ruler volume, repeated get waste time, influence the job schedule. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the diamond segments need frequently to be changed and influence the job schedule, need frequently to get when some set for the size rule, and the multiple-edge diamond coating cutter that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-blade diamond-coated cutter comprises a mounting seat, wherein a rotating shaft is rotatably connected inside the mounting seat, a rotary disc is fixedly connected at the lower end of the rotating shaft, a cutter rest is connected to the outer side of the rotary disc through threads, a first mounting block is fixedly connected to the outer side of the cutter rest, a second mounting block is fixedly connected to the outer side of the cutter rest, a diamond-coated cutter bit is connected to the outer side of the first mounting block in a contact manner, a first screw rod is slidably connected to the inner side of the first mounting block, a first screw rod is connected to the inner side of the second mounting block through threads, a fixing hole is formed in the inner side of the rotary disc, a second screw rod is slidably connected to the inner side of the mounting seat, a fixing hole is connected to the lower end of the second screw rod in a contact manner, a threaded hole is formed in the inner side of the mounting seat, a sleeve is connected to the inner side of the threaded hole through threads, a sliding rod is connected to the inner side of the sleeve in a sliding manner, a fixing groove is formed in the outer side of the sliding rod, the telescopic inside sliding connection has screw rod three, the diamond coating tool bit includes the basic unit, the upper end of basic unit is provided with the diamond layer.

Preferably, the upper end of the sleeve is fixedly connected with a pointer, and the outer side of the sliding rod is provided with a graduated scale.

Preferably, the upper end of the sliding rod is fixedly connected with a wheel carrier, and the right end of the wheel carrier is hinged with a wheel.

Preferably, the left end of the mounting seat is fixedly connected with a handle, and the handle and the mounting seat are of an integrated structure.

Preferably, the number of the tool holders is four, and the four tool holders are uniformly distributed on the outer side of the rotary table.

Preferably, the number of the diamond coating tool bits is two, and the two diamond coating tool bits are uniformly distributed on the upper plane and the lower plane of the tool rest.

The utility model has the advantages that: the utility model can make the knife rest on the turntable rotate for use by adding the turntable at the lower end of the mounting seat, and the diamond coating knife heads are added at the upper and lower surfaces of the knife rest, so that both surfaces of the knife rest can be used for marking, thereby solving the problem that the traditional knife rest only has one diamond coating knife head and needs to be frequently replaced;

the distance between the two wheels of the mounting seat can be changed at will by adding the sleeve and the sliding rod on the two sides of the mounting seat, the three-screw-rod type marking device can be fixed by the third screw rod and can meet the requirement of marking on planes with any width, and the scale can be fixed in a telescopic mode by arranging the graduated scale on the outer side of the sliding rod, so that the small-size marking device can be fixed, the time is saved, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a multi-edge diamond-coated cutting tool provided by the utility model;

fig. 2 is a bottom view of fig. 1 of a multi-edged diamond coated tool as set forth in the present invention;

fig. 3 is a rear view of fig. 1 of a multi-edged diamond-coated cutting tool according to the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 of the multi-edged diamond-coated cutting tool according to the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 1 of the multi-edged diamond-coated cutting tool according to the present invention;

fig. 6 is a cross-sectional view of the diamond coated tool tip of fig. 4 of a multi-edged diamond coated tool as set forth in the present invention.

In the figure: 1. a mounting seat; 2. a rotating shaft; 3. a turntable; 4. a tool holder; 5. a first mounting block; 6. a second mounting block; 7. a diamond coated tool tip; 8. a first screw rod; 9. a fixing hole; 10. a second screw; 11. a threaded hole; 12. a sleeve; 13. a slide bar; 14. fixing grooves; 15. a third screw; 16. a pointer; 17. a wheel carrier; 18. a wheel; 19. a handle; 20. a base layer; 21. a diamond 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.

Referring to fig. 1-6, a multi-blade diamond coating cutter comprises a mounting base 1, a rotating shaft 2 is rotatably connected inside the mounting base 1, a rotary disc 3 is fixedly connected to the lower end of the rotating shaft 2, a cutter rest 4 is connected to the outer side of the rotary disc 3 through threads, the cutter rest 4 is connected through threads and can be conveniently replaced when damaged, a mounting block I5 is fixedly connected to the outer side of the cutter rest 4, a mounting block II 6 is fixedly connected to the outer side of the cutter rest 4, a diamond coating cutter head 7 is in contact connection with the outer side of the mounting block I5, the diamond coating cutter head 7 is a standard part, the prior art belongs to, a screw rod I8 is slidably connected inside the mounting block I5, a screw rod I8 is connected inside the mounting block II 6 through threads, a fixing hole 9 is formed inside the rotary disc 3, a screw rod II 10 is slidably connected inside the mounting base 1, and a fixing hole 9 is in contact connection with the lower end of the screw rod II 10, threaded hole 11 is seted up to the inside of mount pad 1, and threaded hole 11's inside has sleeve 12 through threaded connection, and sleeve 12 passes through threaded connection, can pull it down when not needing to use, and sleeve 12's inside sliding connection has slide bar 13, and fixed slot 14 has been seted up in slide bar 13's the outside, and sleeve 12's inside sliding connection has screw rod three 15, diamond coating tool bit 7 includes basic unit 20, the upper end of basic unit 20 is provided with diamond layer 21.

The utility model has the advantages that the lower end of the mounting seat 1 is additionally provided with the turntable 3, so that the tool rest 4 on the turntable 3 can be used in a rotating way, the diamond coating tool bits 7 are additionally arranged at the upper surface and the lower surface of the tool rest 4, and the two surfaces of the tool rest 4 can be used for marking, thereby solving the problem that the traditional tool rest 4 only has one diamond coating tool bit 7 and needs to be frequently replaced;

the distance between the two wheels 18 of the mounting seat 1 can be changed at will by adding the sleeve 12 and the sliding rod 13 on the two sides of the mounting seat, the mounting seat can be fixed through the third screw 15, the marking on a plane with any width can be met, scales can be fixed in the telescopic process by arranging the graduated scale on the outer side of the sliding rod 13, the small-size marking can be fixed, and the working efficiency is improved due to the fact that the time is saved.

In this embodiment, the upper end of the sleeve 12 is fixedly connected with a pointer 16, the outer side of the slide rod 13 is provided with a graduated scale, and the graduated scale at the upper end of the slide rod 13 can conveniently position the tool rest 4 during scribing.

In this embodiment, the upper end of the sliding rod 13 is fixedly connected with a wheel carrier 17, the right end of the wheel carrier 17 is hinged with a wheel 18, and the wheel 18 is made of rubber material, so that the side slip can occur during scribing.

In this embodiment, the left end fixedly connected with handle 19 of mount pad 1, handle 19 and mount pad 1 formula structure as an organic whole, mount pad 1 and handle 19 formula structure as an organic whole can increase the holistic stability of cutter.

In this embodiment, the number of the tool holders 4 is four, the four tool holders 4 are uniformly distributed on the outer side of the turntable 3, and the four tool holders 4 can be alternately used by the turntable 3.

In this embodiment, the number of the diamond coated tool bits 7 is two, the two diamond coated tool bits 7 are uniformly distributed on the upper and lower planes of the tool rest 4, and the direction of the diamond coated tool bit 7 on one side can be turned to continue to use the other side after the diamond coated tool bit 7 on the other side is used.

The utility model discloses the concrete implementation process as follows: when a prop is used for drawing a line, a screw rod III 15 is screwed out, a sliding rod 13 is slid out, a pointer 16 points to a corresponding scale, then the screw rod III 15 is screwed in and fixed, a wheel 18 moves at the upper end of the surface of a scribing metal plate, a mark is carved on the upper end of a diamond coating tool bit 7, the direction can be changed after the used diamond coating tool bit 7 is worn, the diamond coating tool bit 7 on the back surface is used, the line is continuously changed, after the two diamond coating tool bits 7 are worn, a screw rod II 10 can be screwed out, a rotating disc 3 is rotated to change a currently used tool rest 4, the screw rod II 10 is screwed in and fixed after the change is finished, when the diamond coating tool bit 7 needs to be changed, the screw rod I8 can be screwed out, the distance between a mounting block I5 and a mounting block II 6 is increased, the diamond coating tool bit 7 can be taken out and changed, and the first screw 8 is screwed, so that the diamond-coated tool bit 7 can be fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Multi-blade diamond coating cutter, including mount pad (1), its characterized in that, the inside of mount pad (1) is rotated and is connected with pivot (2), the lower extreme fixedly connected with carousel (3) of pivot (2), there is knife rest (4) outside carousel (3) through threaded connection, the outside fixedly connected with installation piece (5) of knife rest (4), the outside fixedly connected with installation piece (6) of knife rest (4), the outside contact of installation piece (5) is connected with diamond coating tool bit (7), the inside sliding connection of installation piece (5) has screw rod (8), the inside of installation piece (6) has screw rod (8) through threaded connection, fixed orifices (9) have been seted up to the inside of carousel (3), the inside sliding connection of mount pad (1) has screw rod (10), the lower extreme contact of screw rod two (10) is connected with fixed orifices (9), threaded hole (11) have been seted up to the inside of mount pad (1), there is sleeve (12) inside of threaded hole (11) through threaded connection, the inside sliding connection of sleeve (12) has slide bar (13), fixed slot (14) have been seted up in the outside of slide bar (13), the inside sliding connection of sleeve (12) has screw rod three (15), diamond coating tool bit (7) includes basic unit (20), the upper end of basic unit (20) is provided with diamond layer (21).

2. The multi-edged diamond coated tool as set forth in claim 1, wherein a pointer (16) is fixedly connected to an upper end of the sleeve (12), and a scale is provided on an outer side of the slide bar (13).

3. The multi-edge diamond coated tool as set forth in claim 1, characterized in that a wheel carrier (17) is fixedly connected to the upper end of the sliding rod (13), and a wheel (18) is hinged to the right end of the wheel carrier (17).

4. The multi-edge diamond coated tool according to claim 1, characterized in that a handle (19) is fixedly connected to the left end of the mounting seat (1), and the handle (19) and the mounting seat (1) are of an integral structure.

5. A multi-edged diamond-coated tool according to claim 1, characterized in that the number of the tool holders (4) is four, and four tool holders (4) are evenly distributed on the outer side of the rotary table (3).

6. The multi-edged diamond-coated tool as set forth in claim 1, characterized in that the number of the diamond-coated tips (7) is two, and the two diamond-coated tips (7) are uniformly distributed at upper and lower planes of the tool holder (4).