CN212735654U - High-strength cutting blade - Google Patents
High-strength cutting blade Download PDFInfo
- Publication number
- CN212735654U CN212735654U CN202021651419.0U CN202021651419U CN212735654U CN 212735654 U CN212735654 U CN 212735654U CN 202021651419 U CN202021651419 U CN 202021651419U CN 212735654 U CN212735654 U CN 212735654U
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- Prior art keywords
- cutting
- high strength
- layer
- lamellar body
- metal substrate
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Abstract
The utility model discloses a high strength cutting piece, including metal substrate and cutting lamellar body, cutting lamellar body fixed connection be in metal substrate's the outside, the cutting lamellar body includes metal mesh layer, fiber web layer, the abrasive material layer that bonds through the resin binder by supreme setting gradually down, the inside packing of fiber web layer has the toughness resin, the outside on abrasive material layer is provided with the high strength protective layer, set up one row of through-hole along its radial arrangement on the metal substrate, the through-hole next-door neighbour cuts the lamellar body setting. Has the advantages that: 1. the metal substrate is provided with through holes for radiating and dispersing the stress of the cutting sheet body; 2. the cutting sheet body is provided with the high-strength protective layer, so that the strength of the cutting sheet body is increased, and the cutting sheet body is not easy to bend and break; 3. the fiber net layer is filled with tough resin, so that stress generated when the cutting sheet body is used can be eliminated.
Description
Technical Field
The utility model belongs to the technical field of the cutting piece, concretely relates to high strength cutting piece.
Background
The cutting piece belongs to the emery wheel, is that the thin slice that is used for cutting ordinary steel, stainless steel metal and non-metallic material that abrasive material and binder resin etc. made, and the cutting piece generally is the disk form, and the centre has the mounting hole for install in the pivot, it is rotatory to drive the cutting piece through the pivot during use, relies on the periphery of cutting piece and waits to cut the work piece contact and realize the cutting. The cutting piece is generally formed by bonding a glass fiber net and an abrasive material through a bonding agent, and the cutting piece is found to be very brittle and not enough in strength in practical use, and meanwhile, stress generated in use cannot be eliminated, so that the phenomenon of breakage is easily caused, and the product is scrapped.
Open (notice) No. CN110340445A a cutting piece for high strength cutting machine, including cutting piece body, cutting piece body includes the substrate layer, and the substrate layer both sides all are provided with the high strength protective layer, and the high strength protective layer adopts the high temperature spraying mode to coat on the substrate layer. The invention has simple structure, long service life and high strength protection layer, is not easy to corrode and break, is not easy to corrode by air, prolongs the service life and reduces the production cost. Above-mentioned technical scheme increases the intensity of cutting disc through setting up the high strength protective layer, but, can only increase the intensity of cutting disc itself, can not eliminate the influence of the stress that produces when using to the cutting disc.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the intensity difference of cutting piece among the prior art, the unable elimination of stress that produces in the use influences the problem of cutting piece intensity. Increase the intensity of cutting piece self through setting up the high strength protective layer, set up the through-hole simultaneously and fill toughness resin in the fibre web layer inside and eliminate the stress that produces in the use, prevent that stress from causing the damage to the cutting piece.
In order to achieve the purpose, the utility model discloses a high strength cutting piece, including metal substrate and cutting lamellar body, cutting lamellar body fixed connection be in metal substrate's the outside, the cutting lamellar body includes metal mesh layer, fiber network layer, the abrasive material layer that bonds through the resin binder by supreme setting gradually down, the inside packing of fiber network layer has the toughness resin, the outside on abrasive material layer is provided with the high strength protective layer, set up one row of through-hole along its radial arrangement on the metal substrate, the through-hole next-door neighbour cuts the lamellar body setting.
Further, the utility model discloses an among the technical scheme, be provided with central shaft hole on the metal base member for connect the axis of rotation of cutting machine.
Further, in the technical solution disclosed in the present invention, the aperture of the through hole is smaller than the distance between the adjacent through holes.
Furthermore, in the technical solution disclosed in the present invention, the high-strength protective layer is a zinc coating.
Further, in the technical solution disclosed in the present invention, the thickness of the high-strength protective layer is 2-4 um.
Further, the utility model discloses an among the technical scheme, the high strength protective layer adopts the high temperature spraying mode to coat in the abrasive material layer outside.
Further, the utility model discloses an among the technical scheme, be provided with the chip groove between the cutting lamellar body.
The utility model discloses beneficial effect does: 1. the metal substrate is provided with through holes for radiating and dispersing the stress of the cutting sheet body; 2. the cutting sheet body is provided with the high-strength protective layer, so that the strength of the cutting sheet body is increased, and the cutting sheet body is not easy to bend and break; 3. the fiber net layer is filled with tough resin, so that stress generated when the cutting sheet body is used can be eliminated.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of the cutting blade of the present invention;
fig. 2 is an enlarged view of point a in fig. 1 according to the present invention.
Wherein, the corresponding relation between the reference mark and the accessory name is as follows: 1 metal matrix, 2 cutting sheet bodies, 3 metal mesh layers, 4 fiber mesh layers, 5 grinding material layers, 6 tough resin, 7 high-strength protective layers, 8 through holes, 9 central shaft holes and 10 chip grooves.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention based on the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The technical scheme of the utility model is that: the utility model provides a high strength cutting piece, includes metal matrix 1 and cutting lamellar body 2, 2 fixed connection of cutting lamellar body are in metal matrix 1's the outside, cutting lamellar body 2 includes and carries out the metal mesh layer 3 that bonds through the resin binder by supreme setting gradually down, fibre web layer 4, abrasive material layer 5, 4 inside packings of fibre web layer have toughness resin 6, and the stress that receives when toughness resin 6 can eliminate cutting lamellar body 2 cutting, the outside on abrasive material layer 5 is provided with high strength protective layer 7, and high strength protective layer 7 is used for protecting cutting lamellar body 2, increases its intensity, set up one row of through-hole 8 along its radial arrangement on metal matrix 1, 8 next-door neighbour cutting lamellar body 2 settings of through-hole.
Further, the utility model discloses an among the technical scheme, be provided with central shaft hole 9 on the metal base member 1 for connect the axis of rotation of cutting machine.
Further, in the technical scheme disclosed in the utility model, the aperture of through-hole 8 is less than the distance between adjacent through-hole 8.
Further, in the technical solution disclosed in the present invention, the high strength protective layer 7 is a zinc plating layer.
Further, in the technical solution disclosed in the present invention, the thickness of the high-strength protective layer 7 is 2-4 um.
Further, in the technical scheme disclosed in the utility model, high strength protective layer 7 adopts the high temperature spraying mode to coat in the 5 outsides in abrasive material layer.
Further, in the technical scheme disclosed in the utility model, be provided with chip groove 10 between the cutting lamellar body for the piece that the discharge during operation produced.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a high strength cutting piece, includes metal substrate (1) and cutting lamellar body (2), cutting lamellar body (2) fixed connection be in the outside of metal substrate (1), its characterized in that, cutting lamellar body (2) include by lower supreme metal mesh layer (3), fiber web layer (4), abrasive material layer (5) that carry out the bonding through the resin binder that sets gradually, fiber web layer (4) inside packing has toughness resin (6), the outside on abrasive material layer (5) is provided with high strength protective layer (7), set up one row of through-hole (8) along its radial arrangement on metal substrate (1), through-hole (8) next-door neighbour cutting lamellar body (2) set up.
2. A high strength cutting blade according to claim 1, characterized in that the metal base body (1) is provided with a central axial hole (9).
3. A high strength cutting blade according to claim 1, characterized in that the diameter of said through holes (8) is smaller than the distance between adjacent through holes (8).
4. A high strength cutting blade according to claim 1, characterized in that said high strength protective layer (7) is a zinc plating layer.
5. A high strength cutting blade according to claim 1, characterized in that the thickness of the high strength protective layer (7) is 2-4 um.
6. A high strength cutting disc according to claim 1, wherein the high strength protective layer (7) is coated on the outer side of the abrasive layer (5) by high temperature spraying.
7. A high strength cutting blade according to claim 1, characterized in that junk slots (10) are provided between the cutting blade bodies (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021651419.0U CN212735654U (en) | 2020-08-11 | 2020-08-11 | High-strength cutting blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021651419.0U CN212735654U (en) | 2020-08-11 | 2020-08-11 | High-strength cutting blade |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212735654U true CN212735654U (en) | 2021-03-19 |
Family
ID=74987303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021651419.0U Expired - Fee Related CN212735654U (en) | 2020-08-11 | 2020-08-11 | High-strength cutting blade |
Country Status (1)
Country | Link |
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CN (1) | CN212735654U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113172464A (en) * | 2021-04-08 | 2021-07-27 | 浙江坤博精工科技股份有限公司 | Long-acting cutter |
CN114260833A (en) * | 2021-12-31 | 2022-04-01 | 江苏邦富莱苏蒙新材料有限公司 | Large-diameter resin cutting sheet and hardening method |
-
2020
- 2020-08-11 CN CN202021651419.0U patent/CN212735654U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113172464A (en) * | 2021-04-08 | 2021-07-27 | 浙江坤博精工科技股份有限公司 | Long-acting cutter |
CN114260833A (en) * | 2021-12-31 | 2022-04-01 | 江苏邦富莱苏蒙新材料有限公司 | Large-diameter resin cutting sheet and hardening method |
CN114260833B (en) * | 2021-12-31 | 2023-01-10 | 江苏邦富莱苏蒙新材料有限公司 | Large-diameter resin cutting sheet and hardening method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 Termination date: 20210811 |