CN202240955U - Grinding wheel used in machining process for cutting tool - Google Patents
Grinding wheel used in machining process for cutting tool Download PDFInfo
- Publication number
- CN202240955U CN202240955U CN 201120384543 CN201120384543U CN202240955U CN 202240955 U CN202240955 U CN 202240955U CN 201120384543 CN201120384543 CN 201120384543 CN 201120384543 U CN201120384543 U CN 201120384543U CN 202240955 U CN202240955 U CN 202240955U
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- CN
- China
- Prior art keywords
- grinding wheel
- grinding
- abrasive disc
- disc
- wheel disc
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- 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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Abstract
The utility model discloses a grinding wheel used in a machining process for a cutting tool. The grinding wheel comprises a grinding wheel disc (1), a hole is formed on an axis of the grinding wheel disc (1); an installation cylinder (2) is arranged in the hole; internal threads are formed in the installation cylinder (2); and a grinding layer (3) is connected to the circumferential surface of the grinding wheel disc (1). According to the grinding wheel, the width of the grinding layer is greater than the thickness of the grinding wheel disc, so that workpieces are prevented from contacting the grinding wheel disc directly in the machining process, and are specifically prevented from contacting the disc surface of the grinding wheel disc when inclining relative to the axis of the grinding wheel; the grinding layer is made of high-strength hard alloy granules, and after being formed by pressing by a pressing process, the alloy granules are connected to the side of the grinding wheel disc by a surface welding process, so the service life of the grinding wheel is prolonged by utilizing high-strength hard alloy, and after the grinding layer is used, the grinding wheel disc can be returned to factories and the grinding layer is installed again; and the grinding wheel has a simple structure, and is convenient to manufacture, economic and practical and can be used repeatedly for a long time.
Description
Technical field
The utility model relates to the cutlery fix tool in the cutlery manufacturing procedure, specifically is meant the grinding abrasive disk that uses in the cutlery manufacturing procedure.
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 processes through milling machine need pass through the grinding machine polishing usually, but the grinding abrasive disk that tradition is used is short service time, and consumption rate is high, and the service efficiency of abrasive disc is not high.
The utility model content
The purpose of the utility model is the grinding abrasive disk that uses in a kind of cutlery manufacturing procedure is provided, and after grinding abrasive disk uses to a certain degree, can change its frosting easily, improves the service life of grinding abrasive disk, reduces the use cost of grinding abrasive disk.
The purpose of the utility model realizes through following technical proposals:
The grinding abrasive disk that uses in the cutlery manufacturing procedure comprises abrasive disc, and the axis of abrasive disc is provided with perforate, in this perforate, installation tube is installed, and in installation tube, is provided with internal thread, on the periphery of described abrasive disc, is connected with the frosted layer.The main effect of grinding abrasive disk is after the rotation workpiece to be polished, and therefore, is provided with a through hole in the axial location of abrasive disc, and this through hole is coaxial with abrasive disc; In through hole, be fixed with installation tube, installation tube is cylindric, its boring; Installation tube is coaxial with abrasive disc, and the internal side wall of installation tube is provided with internal thread, and the internal thread of installation tube and the external screw thread on the motor shaft are complementary; Abrasive disc has certain thickness, and the sidewall between two end faces of abrasive disc is provided with one deck frosted layer, and the frosted layer forms the annulus that an axis with abrasive disc parallels around abrasive disc; During use, the installation tube on the abrasive disc is enclosed within on the drive unit of motor, through the revolving wheel dish; Make the drive unit relative fixed of abrasive disc and motor, behind the starter motor, the drive device drives abrasive disc rotates; Workpiece is positioned on the frosted layer of abrasive disc and with respect to the motion of frosted layer, so, can treating on the workpiece be ground the surplus polishing and remove.
The width of described frosted layer is greater than the thickness of abrasive disc.Further say, in order to prevent that in processing work workpiece directly contacts with abrasive disc; Particularly when workpiece tilts with respect to the axis of abrasive disc; Avoid workpiece to contact with the disc face of abrasive disc, the width of frosted layer is set to the thickness greater than abrasive disc, therefore; In two disc face of abrasive disc, the frosted layer all protrudes from the disc face of abrasive disc.
On described installation tube, be set with the fixed disk that is used for fixing installation tube and abrasive disc.Further say,, adopt fixed disk in order to make abrasive disc after fixing, not withdraw from the drive unit of motor because of the effect of external force; After abrasive disc is fixing; Fixed disk is sleeved on the installation tube,, can installation tube be fixed on the drive unit of motor through rotating fixed disk.
Described frosted layer adopts the high strength cemented carbide particle to process.In order to improve the service life of grinding abrasive disk; Adopt the high strength cemented carbide particle to process the frosted layer, after alloying pellet adopts pressing process compression moulding, adopt face welder skill to be connected the side of abrasive disc again; So; The service life of not only having utilized high strength cemented carbide to improve grinding abrasive disk, and, after the frosted layer uses, can abrasive disc be returned factory and reinstall the frosted layer.
The utility model compared with prior art has following advantage and beneficial effect:
The grinding abrasive disk that uses in 1 the utility model cutlery manufacturing procedure is provided with a through hole in the axial location of abrasive disc, and this through hole is coaxial with abrasive disc; In through hole, be fixed with installation tube, installation tube is cylindric, its boring; Installation tube is coaxial with abrasive disc, and the internal side wall of installation tube is provided with internal thread, and the internal thread of installation tube and the external screw thread on the motor shaft are complementary; Abrasive disc has certain thickness, and the sidewall between two end faces of abrasive disc is provided with one deck frosted layer, and the frosted layer forms the annulus that an axis with abrasive disc parallels around abrasive disc; During use, the installation tube on the abrasive disc is enclosed within on the drive unit of motor, through the revolving wheel dish; Make the drive unit relative fixed of abrasive disc and motor, behind the starter motor, the drive device drives abrasive disc rotates; Workpiece is positioned on the frosted layer of abrasive disc and with respect to the motion of frosted layer, so, can treating on the workpiece be ground the surplus polishing and remove;
The grinding abrasive disk that uses in 2 the utility model cutlery manufacturing procedures, the width of frosted layer is set to the thickness greater than abrasive disc, therefore; Two disc face at abrasive disc; The frosted layer all protrudes from the disc face of abrasive disc, prevents in processing work, and workpiece directly contacts with abrasive disc; Particularly when workpiece tilts with respect to the axis of abrasive disc, avoid workpiece to contact with the disc face of abrasive disc;
The grinding abrasive disk that uses in 3 the utility model cutlery manufacturing procedures; Adopt the high strength cemented carbide particle to process the frosted layer, after alloying pellet adopts pressing process compression moulding, adopt face welder skill to be connected the side of abrasive disc again; So; The service life of not only having utilized high strength cemented carbide to improve grinding abrasive disk, and, after the frosted layer uses, can abrasive disc be returned factory and reinstall the frosted layer;
The grinding abrasive disk that uses in 4 the utility model cutlery manufacturing procedures, simple in structure, easy to make, can prolonged and repeatedly use, economical and practical.
Description of drawings
Fig. 1 is the utility model structural representation.
Mark and corresponding parts title in the accompanying drawing:
The 1-abrasive disc, 2-installation tube, 3-frosted layer, 4-fixed disk.
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
Grinding abrasive disk as shown in Figure 1, as to use in the utility model cutlery manufacturing procedure comprises abrasive disc 1; The axis of abrasive disc 1 is provided with perforate; Installation tube 2 is installed in this perforate, in installation tube 2, is provided with internal thread, on the periphery of described abrasive disc 1, be connected with frosted layer 3; The width of frosted layer 3 is set with fixed disk 4 greater than the thickness of abrasive disc 1 on installation tube 2.
As stated, can realize well that just the utility model falls.
Claims (4)
1. the grinding abrasive disk that uses in the cutlery manufacturing procedure; Comprise abrasive disc (1); The axis of abrasive disc (1) is provided with perforate; Installation tube (2) is installed in this perforate, in installation tube (2), is provided with internal thread, it is characterized in that: on the periphery of described abrasive disc (1), be connected with frosted layer (3).
2. the grinding abrasive disk that uses in the cutlery manufacturing procedure according to claim 1 is characterized in that: the width of described frosted layer (3) is greater than the thickness of abrasive disc (1).
3. the grinding abrasive disk that uses in the cutlery manufacturing procedure according to claim 1 and 2 is characterized in that: on described installation tube (2), be set with the fixed disk (4) that is used for fixing installation tube (2) and abrasive disc (1).
4. the grinding abrasive disk that uses in the cutlery manufacturing procedure according to claim 3 is characterized in that: described frosted layer (3) adopts the high strength cemented carbide particle to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120384543 CN202240955U (en) | 2011-10-11 | 2011-10-11 | Grinding wheel used in machining process for cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120384543 CN202240955U (en) | 2011-10-11 | 2011-10-11 | Grinding wheel used in machining process for cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240955U true CN202240955U (en) | 2012-05-30 |
Family
ID=46102253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120384543 Expired - Fee Related CN202240955U (en) | 2011-10-11 | 2011-10-11 | Grinding wheel used in machining process for cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240955U (en) |
-
2011
- 2011-10-11 CN CN 201120384543 patent/CN202240955U/en not_active Expired - Fee Related
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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: 20120530 Termination date: 20121011 |