CN202225095U - Handheld grinding wheel - Google Patents
Handheld grinding wheel Download PDFInfo
- Publication number
- CN202225095U CN202225095U CN 201120384534 CN201120384534U CN202225095U CN 202225095 U CN202225095 U CN 202225095U CN 201120384534 CN201120384534 CN 201120384534 CN 201120384534 U CN201120384534 U CN 201120384534U CN 202225095 U CN202225095 U CN 202225095U
- Authority
- CN
- China
- Prior art keywords
- hand
- emery wheel
- newel
- held
- holding handle
- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a handheld grinding wheel, which comprises a handheld center post. A hand grip is fixedly sleeved on the handheld center post which passes through the hand grip, a bolt is disposed at the top of the handheld center post, a grinding wheel is sleeved on the handheld center post, a fastening nut is mounted on the bolt, and the grinding wheel is positioned between the fastening nut and the hand grip. The handheld grinding wheel is capable of moving relative to a tool being ground to grind a part to be ground by the aid of rotation of the tool, so that grinding efficiency is improved. During grinding, the bowl-shaped grinding wheel is capable of preventing a grinding-free part of the tool being ground from contacting with the grinding wheel and preventing the top of the handheld center post from contacting with the tool being ground. One, two or a plurality of antislip belts are arranged on the hand grip, each antislip belt is provided with a plurality of types of antislip structures which can be grooved, embossed, annular or the like, so that rotation of the hand grip in use can be avoided effectively.
Description
Technical field
The utility model relates to the emery wheel that uses in the cutlery manufacturing procedure, specifically is meant the portable grinding emery wheel.
Background technology
Cutlery is the instrument that is used for carrying out cut, mainly refers to lathe tool, reamer; Planing tool, drill bits etc. mainly contain two types from the material differentiation: carbide alloy, quenching steel; Common cutlery all is that carbide alloy is whole as cutlery; Advantage is to use the time long, and shortcoming is that cost is too high, and carbide alloy can not utilize fully; Also having a kind of is by the essential part of quenching steel as cutlery, and by the blade of carbide alloy as cutlery, advantage is that cost is low, and shortcoming is to use the life-span short, and anti-wear performance is poor, and processing technology is complicated, and success rate is lower.The manufacturing process of cutlery mainly contains: select materials, blanking, preliminary working, fine finishining, finished product cleaning, detection, packing etc.Wherein preliminary working and fine finishining comprise car, mill, technology such as boring, brill, mill.Milling machine is mainly processed the lathe on various surfaces on workpiece with milling cutter.Usually milling cutter rotatablely moves and is main motion, and moving of workpiece and milling cutter is feed motion, and it can processing plane, groove, also can process various curved surfaces, gear etc.Milling machine is the lathe that workpiece is carried out Milling Process with milling cutter.Outside milling machine decapacitation milling plane, groove, the gear teeth, screw thread and the splined shaft, can also process the profile of more complicated, efficient is high than planer, is used widely in machine-building and repairing department.The cutlery that milling machine uses is needing polishing after use after a while, the artificial polishing of the main employing of polishing, and the quality of cutlery relies on workman's experience, and efficient is not high.
The utility model content
The purpose of the utility model is to provide a kind of portable grinding emery wheel, judges in workman's experience and improves the efficient of polishing under the control.
The purpose of the utility model realizes through following technical proposals:
The portable grinding emery wheel; Comprise hand-held newel; Fixed cover is equipped with hand holding handle on hand-held newel, and hand-held newel passes hand holding handle and is provided with bolt at the top of hand-held newel, on hand-held newel, is set with emery wheel; On the monologue story-telling with gestures bolt, hold-down nut is installed, said emery wheel is between hold-down nut and hand holding handle.Hand-held newel is a cylinders; On hand-held newel, be installed with hand holding handle; Hand-held newel passes the axis of hand holding handle, and hand holding handle will be handed newel and be divided into three parts, is positioned at the portion of the handle of hand holding handle below, the part that is positioned at the part of hand holding handle and protrudes from the hand holding handle upper surface; The hand-held newel that protrudes from the hand holding handle upper surface is provided with bolt; Protrude from the hand-held newel of hand holding handle upper surface and be set with emery wheel, after installing and fixing nut on the bolt, hold-down nut is limited to the position of emery wheel between hold-down nut and the hand holding handle upper surface.During use; Workman's both hands are held part and the hand holding handle that hand-held newel is positioned at the hand holding handle below respectively; With emery wheel cutlery or other instruments near rotation, after emery wheel rotated, utilizing can be with respect to movement of tool by self rotating of grinder tool; The part mill of required polishing is removed, improved grinding efficiency.
Described emery wheel is bowl-shape, and the axis of emery wheel is provided with through hole, and the diameter of this through hole is greater than the diameter of hand-held newel, and hand-held newel passes this through hole, and the distance between hold-down nut and the hand holding handle is greater than the degree of depth of through hole.As the further improvement of the utility model, adopt bowl-shape emery wheel, emery wheel is made up of the bottom surface of a circle and the side that is connected on the bottom surface; The thorny newel of holding in side becomes frustum, and is connected to form bowl-shape emery wheel in the bottom surface, and the bottom surface of emery wheel is provided with a through hole; After will handing newel and passing this through hole, be installed on the bolt, emery wheel be limited between the end face of hold-down nut and hand holding handle with hold-down nut; So; Bowl-shape emery wheel can guarantee that in bruting process the side top of emery wheel contacts with the instrument of being polished, and contact-making surface is fixed; The position that the instrument that prevents to be polished need not be polished contacts with emery wheel, prevents hand-held newel top and is contacted by milling tools.
Between the face at said hold-down nut and emery wheel through hole place, position-arresting disk is installed.As the further improvement of the utility model, come off greatly because of through hole becomes in order to prevent emery wheel, be provided with the position-arresting disk that is sleeved on the hand-held newel between emery wheel and the hold-down nut, prevent that emery wheel from coming off from hand-held newel.
On described hand holding handle, be provided with a non-skid band at least, non-skid band forms ring-type around the axis of hand holding handle, and non-skid band is provided with anti-skid structure.Further improvement as the utility model; In order to prevent that hand holding handle from use skidding; Hand holding handle is provided with one, two or more non-skid band, on non-skid band, multiple anti-skid structure can be set, and anti-skid structure can be groove shape, salient point shape, endless belt shape etc.
The utility model compared with prior art has following advantage and beneficial effect:
1 the utility model portable grinding emery wheel; Workman's both hands are held part and the hand holding handle that hand-held newel is positioned at the hand holding handle below respectively; With emery wheel cutlery or other instruments near rotation, after emery wheel rotated, utilizing can be with respect to movement of tool by self rotating of grinder tool; The part mill of required polishing is removed, improved grinding efficiency;
2 the utility model portable grinding emery wheels; Bowl-shape emery wheel can guarantee in bruting process; The side top of emery wheel contacts with the instrument of being polished; And contact-making surface fixes, and the position that the instrument that prevents to be polished need not be polished contacts with emery wheel, prevents hand-held newel top and contacted by milling tools;
3 the utility model portable grinding emery wheels; Hand holding handle is provided with one, two or more non-skid band; On non-skid band, multiple anti-skid structure can be set, anti-skid structure can be groove shape, salient point shape, endless belt shape etc., has effectively prevented hand holding handle rotation in use.
Description of drawings
Fig. 1 is the utility model structural representation.
Mark and corresponding parts title in the accompanying drawing:
1-hands newel, 2-hand holding handle, 3-emery wheel, 4-hold-down nut, 5-position-arresting disk, 6-non-skid band.
The specific embodiment
Below in conjunction with embodiment the utility model is done further to specify, but the embodiment of the utility model is not limited thereto.
Embodiment
As shown in Figure 1, the utility model portable grinding emery wheel comprises hand-held newel 1; Centre position at hand-held newel 1 is installed with hand holding handle 2, and hand holding handle 2 is provided with two non-skid bands 6, and non-skid band 6 is provided with anti-skid structure; On hand-held newel 1, be set with emery wheel 3, emery wheel 3 is bowl-shape, is provided with through hole in the bottom of emery wheel 3; Hand-held newel 1 passes this through hole, and on hand-held newel 1, is set with position-arresting disk 5, is provided with bolt at the top of hand-held newel 1; Hold-down nut 4 is installed on bolt, and position-arresting disk 5 is between hold-down nut 4 and emery wheel 3, and emery wheel 3 is between position-arresting disk 5 and hand holding handle 2 upper surfaces.
As stated, just can realize the utility model well.
Claims (4)
1. portable grinding emery wheel; It is characterized in that: comprise hand-held newel (1); Go up fixed cover at hand-held newel (1) hand holding handle (2) is housed, hand-held newel (1) passes hand holding handle (2) and is provided with bolt at the top of hand-held newel (1), on hand-held newel (1), is set with emery wheel (3); Hold-down nut (4) is installed on the monologue story-telling with gestures bolt, and said emery wheel (3) is positioned between hold-down nut (4) and the hand holding handle (2).
2. portable grinding emery wheel according to claim 1; It is characterized in that: described emery wheel (3) is bowl-shape; The axis of emery wheel (3) is provided with through hole; And the diameter of this through hole is greater than the diameter of hand-held newel (1), and hand-held newel (1) passes this through hole, and the distance between hold-down nut (4) and the hand holding handle (2) is greater than the degree of depth of through hole.
3. portable grinding emery wheel according to claim 2 is characterized in that: between the face at said hold-down nut (4) and emery wheel (3) through hole place, position-arresting disk (5) is installed.
4. according to any described portable grinding emery wheel in the claim 1 to 3; It is characterized in that: on described hand holding handle (2), be provided with a non-skid band (6) at least; Non-skid band (6) forms ring-type around the axis of hand holding handle (2), and non-skid band (6) is provided with anti-skid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120384534 CN202225095U (en) | 2011-10-11 | 2011-10-11 | Handheld grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120384534 CN202225095U (en) | 2011-10-11 | 2011-10-11 | Handheld grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202225095U true CN202225095U (en) | 2012-05-23 |
Family
ID=46075701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120384534 Expired - Fee Related CN202225095U (en) | 2011-10-11 | 2011-10-11 | Handheld grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202225095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890544A (en) * | 2018-09-30 | 2018-11-27 | 广州汇专工具有限公司 | A kind of finishing milling tools |
| CN109015433A (en) * | 2018-09-29 | 2018-12-18 | 广州汇专工具有限公司 | Grinding knife tool and equipment for grinding |
-
2011
- 2011-10-11 CN CN 201120384534 patent/CN202225095U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015433A (en) * | 2018-09-29 | 2018-12-18 | 广州汇专工具有限公司 | Grinding knife tool and equipment for grinding |
| CN108890544A (en) * | 2018-09-30 | 2018-11-27 | 广州汇专工具有限公司 | A kind of finishing milling tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20121011 |