CN111136581A - Special cutting piece of fast loading and unloading - Google Patents
Special cutting piece of fast loading and unloading Download PDFInfo
- Publication number
- CN111136581A CN111136581A CN201811306509.3A CN201811306509A CN111136581A CN 111136581 A CN111136581 A CN 111136581A CN 201811306509 A CN201811306509 A CN 201811306509A CN 111136581 A CN111136581 A CN 111136581A
- Authority
- CN
- China
- Prior art keywords
- tool
- special cutting
- motor shaft
- base plate
- wear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a special cutting blade for quick assembly and disassembly, which comprises: the motor shaft fixing hole is formed in the center of the base plate, and three protruding parts are symmetrically arranged on the motor shaft fixing hole; it is characterized by also comprising: and a wear-resistant layer is fixedly arranged on the outer surface of the base plate, and the thickness of the wear-resistant layer is 1-2 mm. Compared with the prior art, the invention has the advantages that: (1) the device does not need a spanner or any tool and can be quickly assembled, clamped and disassembled; (2) for high-altitude operation, an operator only carries the grinder and the grinding wheel sheet without carrying any tool and worrying about the falling of the tool; the cutting machine is provided with a quick connector after a nut and a flange plate are removed, and the special cutting blade is directly arranged on the quick connector when the cutting machine is used.
Description
Technical Field
The invention relates to the technical field of cutting tools, in particular to a special cutting blade for quick assembly and disassembly.
Background
Because the cutting piece is worn and torn at the cutting in-process of portable abrasive machine, in order to guarantee cutting piece normal use, so need often change the cutting piece of wearing and tearing, but install conventional cutting piece at conventional abrasive machine, need gasket, ring flange, nut, specialized tool etc. and installation and dismantlement are very troublesome, once need 2 minutes at least, sometimes either lack the gasket or the instrument can't find, the malwork mistake trouble, especially high altitude construction, the instrument drops inevitable.
Therefore, the technical personnel in the field need to solve the problem of how to provide a special cutting blade for quick assembly and disassembly, which has the characteristics of safe use, convenient operation, quick assembly and disassembly and the like.
Disclosure of Invention
In view of this, the invention provides a cutting blade special for quick assembly and disassembly, which has the characteristics of safe use, convenient operation, quick assembly and disassembly and the like.
In order to achieve the purpose, the invention provides the following technical scheme:
special cutting piece of fast loading and unloading includes: the motor shaft fixing hole is formed in the center of the base plate, and three protruding parts are symmetrically arranged on the motor shaft fixing hole; it is characterized by also comprising: and a wear-resistant layer is fixedly arranged on the outer surface of the base plate, and the thickness of the wear-resistant layer is 1-2 mm.
Preferably, in the above-mentioned special cutting piece of quick assembly disassembly, the bellying cooperatees with the quick-operation joint on the cutting machine, directly block with can, need not other instruments.
Through the technical scheme, compared with the prior art, the invention has the advantages that:
(3) the device does not need a spanner or any tool and can be quickly assembled, clamped and disassembled;
(4) for high-altitude operation, an operator only carries the grinder and the grinding wheel sheet without carrying any tool and worrying about the falling of the tool;
(5) the cutting machine is provided with a quick connector after a nut and a flange plate are removed, and the special cutting blade is directly arranged on the quick connector when the cutting machine is used.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a perspective view of the present invention.
Figure 2 the attached figure is a front view of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a special cutting blade for quick assembly and disassembly, which has the characteristics of safe use, convenient operation, quick assembly and disassembly and the like.
Referring to fig. 1 and fig. 2, a cutting blade for quick assembly and disassembly disclosed by the present invention specifically includes:
the motor shaft fixing device comprises a base plate 1, wherein a motor shaft fixing hole 2 is formed in the center of the base plate 1, and three protruding parts 3 are symmetrically arranged on the motor shaft fixing hole 2; it is characterized by also comprising: the outer surface of the base plate 1 is fixedly provided with a wear-resistant layer 11, and the thickness of the wear-resistant layer 11 is 1-2 mm.
In order to further optimize the above technical solution, the protruding part 3 cooperates with a quick coupling on the cutting machine, and it is directly snap-fitted without other tools.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (2)
1. Special cutting piece of fast loading and unloading includes: the motor shaft fixing hole is formed in the center of the base plate, and three protruding parts are symmetrically arranged on the motor shaft fixing hole; it is characterized by also comprising: and a wear-resistant layer is fixedly arranged on the outer surface of the base plate, and the thickness of the wear-resistant layer is 1-2 mm.
2. The special cutting blade of claim 1, wherein the protrusion is directly engaged with a quick connector on the cutting machine without any other tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811306509.3A CN111136581A (en) | 2018-11-05 | 2018-11-05 | Special cutting piece of fast loading and unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811306509.3A CN111136581A (en) | 2018-11-05 | 2018-11-05 | Special cutting piece of fast loading and unloading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111136581A true CN111136581A (en) | 2020-05-12 |
Family
ID=70516393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811306509.3A Pending CN111136581A (en) | 2018-11-05 | 2018-11-05 | Special cutting piece of fast loading and unloading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111136581A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003103897A2 (en) * | 2002-06-06 | 2003-12-18 | Robert Bosch Gmbh | Insert tool comprising an attaching unit |
| CA2536355A1 (en) * | 2005-07-21 | 2007-01-21 | Credo Technology Corporation | Accessory for a rotary tool |
| CN1933941A (en) * | 2003-12-20 | 2007-03-21 | 罗伯特·博世有限公司 | Insertion tool for a machine tool |
| US20070254568A1 (en) * | 2004-09-15 | 2007-11-01 | Rin-Soon Park | Grinding Wheel |
| CN107598783A (en) * | 2017-10-28 | 2018-01-19 | 江苏东方砂轮有限公司 | A kind of special screw bolt fastened abrasive wheel being easily installed |
| WO2018036830A1 (en) * | 2016-08-22 | 2018-03-01 | Robert Bosch Gmbh | Tool device for a hand-held power tool |
-
2018
- 2018-11-05 CN CN201811306509.3A patent/CN111136581A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003103897A2 (en) * | 2002-06-06 | 2003-12-18 | Robert Bosch Gmbh | Insert tool comprising an attaching unit |
| CN1933941A (en) * | 2003-12-20 | 2007-03-21 | 罗伯特·博世有限公司 | Insertion tool for a machine tool |
| US20070254568A1 (en) * | 2004-09-15 | 2007-11-01 | Rin-Soon Park | Grinding Wheel |
| CA2536355A1 (en) * | 2005-07-21 | 2007-01-21 | Credo Technology Corporation | Accessory for a rotary tool |
| WO2018036830A1 (en) * | 2016-08-22 | 2018-03-01 | Robert Bosch Gmbh | Tool device for a hand-held power tool |
| CN107598783A (en) * | 2017-10-28 | 2018-01-19 | 江苏东方砂轮有限公司 | A kind of special screw bolt fastened abrasive wheel being easily installed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200512 |