CN202556216U - Honing cutting tool - Google Patents
Honing cutting tool Download PDFInfo
- Publication number
- CN202556216U CN202556216U CN2012200283435U CN201220028343U CN202556216U CN 202556216 U CN202556216 U CN 202556216U CN 2012200283435 U CN2012200283435 U CN 2012200283435U CN 201220028343 U CN201220028343 U CN 201220028343U CN 202556216 U CN202556216 U CN 202556216U
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- CN
- China
- Prior art keywords
- sleeve
- cutter hub
- honing
- knife
- cutting tool
- 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 provides a honing cutting tool, comprising a knife handle and a knife body connected integrally. The back end of the knife body is equipped with an outer screw thread, the knife body is a cone, and a sleeve is arranged on the outside of the knife body; the back end of the sleeve is equipped with an inner screw thread matching the knife body outer screw thread, and the front part of the sleeve is equipped with a plurality of kerfs along the axial direction of the knife body. The cutting tool provided by the utility model enables the diameter of a honing knife to be adjusted and the cutting tool development cost to be reduced, and is a processing cutting tool suitable for workpiece inner holes of various sizes.
Description
Technical field
The utility model relates to the honing technique field, relates in particular to the honing knife that a kind of endoporus to the engineering goods parts carries out honing processing.
Background technology
The endoporus of some mechanical parts all need carry out polishing processing to it; Piston hole, casing bore, cylinder tube, valve opening, tie rod holes and box body hole etc. like the general gasoline engines cylinder body; All require to have higher size, shape, precision, also need possess high fineness simultaneously, these precision that adopt honing technique the endoporus of workpiece to be improved its size and geometry more; And reduced the roughness of surface of the work, thereby prolong the service life of workpiece.Honing is under low cutting speed; Surface of the work is carried out the polishing method for processing; Be surface of the work to be applied certain pressure with the honing cutter that is embedded on the honing head; Hone and workpiece are done rotation relatively and axially straight reciprocating motion simultaneously, and working surface is carried out the finished machined that the low speed grinding is carried out.
Honing knife is generally the cutter with the corresponding diameter of interior diameter of a circle of processing work; Promptly the workpiece of the corresponding a kind of size internal diameter of a cutter is processed, and the specification like change product or replacing product just needs to change a complete set of honing knife; Relatively waste resource, also be unfavorable for cost control.
The utility model content
The utility model will solve above-mentioned deficiency exactly, and a kind of process tool that can adjust honing cutter diameter, adapt to workpiece various sizes endoporus is provided.
In order to reach above-mentioned effect; The utility model provides a kind of honing knife, comprises being connected to holistic handle of a knife, cutter hub, and described cutter hub rear end is provided with external screw thread; Cutter hub is a cone; Described cutter hub is provided with sleeve outward, and described sleeve rear end is provided with the internal thread that matches with the cutter hub external screw thread, and the front portion of said sleeve is axially arranged with several otch along cutter hub.
Described barrel forward end is a cone, and the cone portion of sleeve will be longer than the cone length of cutter hub front end, and like this, cutter hub just can front and back activity in sleeve.
For intensity and the rigid requirement that does not influence cutter, the utility model preferred version is that described incision length is the half the of length sleeve, and otch is positioned at the sleeve front portion.
During work, the handle of a knife of honing knife is connected with plover mill machine, cutter hub cover upper bush connects fixingly through bolt, and according to the interior hole dimension of wanting processing work, the position of adjustment sleeve and cutter hub fixes sleeve, starts lathe and carries out honing and process.Increase the diameter of cutter like needs, sleeve is further tightened inward, cutter hub is advanced to the cone portion of sleeve, strut the otch on the sleeve, make the diameter of cutter become big through moving axially of screw thread, workpiece that just can machining large-sized endoporus.
The utility model is applicable to the honing of diameter of bore from the workpiece endoporus of the rough inner surface of 10-100mm, has reduced cutter apparatus widely.
In sum, the utlity model has following advantage:
1, the utility model can be adjusted the diameter of honing knife, thereby can process the workpiece endoporus of different inner diameters;
2, the utility model is strong to adaptability, has practiced thrift the cutter development cost.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the utility model structural representation;
Among the figure: 1-handle of a knife, 2-cutter hub external screw thread, 3-sleeve, 4-cutter hub, 5-otch, 6-cone.
The specific embodiment
Shown in Figure 1 is the utility model structural representation, and the utility model provides a kind of honing knife, comprises being connected to holistic handle of a knife 1, cutter hub 4; Described cutter hub 4 rear ends are provided with external screw thread 2, and cutter hub is a cone, and described cutter hub is provided with sleeve 3 outward; Described sleeve rear end is provided with the internal thread that matches with cutter hub external screw thread 2; The front portion of said sleeve is axially arranged with several otch 5 along cutter hub, and sleeve 3 front ends are cone 6, and cone 6 will be longer than the cutter hub front end; Cutter hub is movable before and after can be in sleeve, is convenient to adapt to the workpiece processing request of various sizes internal diameter.
During the utility model work; The handle of a knife of honing knife is connected with plover mill machine, and cutter hub cover upper bush connects fixing through bolt; According to the interior hole dimension of wanting processing work; Supporting internal thread is regulated on external screw thread through the cutter hub rear end and the sleeve, and sleeve is adjusted and fixed in the position of sleeve and cutter hub, starts lathe and carries out honing processing.Increase the diameter of cutter like needs, sleeve is further tightened inward, make the cone portion reach of cutter hub, strut the otch on the sleeve, make the diameter of cutter become big to sleeve through moving axially of screw thread, workpiece that just can machining large-sized endoporus.
The utility model is applicable to the honing of diameter of bore from the workpiece endoporus of the rough inner surface of 10-100mm, has reduced cutter apparatus widely.
Above embodiment is not limited only to the protection domain of the utility model; All based on the basic thought of the utility model and make amendment or the protection domain that all belongs to the utility model that changes in, all belong to the protection domain of the utility model like the change of the change of size or shape.
Claims (3)
1. honing knife; Comprise and be connected to holistic handle of a knife, cutter hub; It is characterized in that: described cutter hub rear end is provided with external screw thread, and cutter hub is a cone, and described cutter hub is provided with sleeve outward; Described sleeve rear end is provided with the internal thread that matches with the cutter hub external screw thread, and the front portion of said sleeve is axially arranged with several otch along cutter hub.
2. a kind of honing knife according to claim 1 is characterized in that: described incision length is the half the of length sleeve.
3. a kind of honing knife according to claim 1 is characterized in that: described barrel forward end also is cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200283435U CN202556216U (en) | 2012-01-18 | 2012-01-18 | Honing cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200283435U CN202556216U (en) | 2012-01-18 | 2012-01-18 | Honing cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202556216U true CN202556216U (en) | 2012-11-28 |
Family
ID=47205914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200283435U Expired - Fee Related CN202556216U (en) | 2012-01-18 | 2012-01-18 | Honing cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202556216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567851A (en) * | 2013-11-06 | 2014-02-12 | 上汽通用五菱汽车股份有限公司 | Cutter expanding device for honing cutter |
-
2012
- 2012-01-18 CN CN2012200283435U patent/CN202556216U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567851A (en) * | 2013-11-06 | 2014-02-12 | 上汽通用五菱汽车股份有限公司 | Cutter expanding device for honing cutter |
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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: 20121128 Termination date: 20140118 |