CN202447943U - Cylindrical positioning screw connection type cutter handle device - Google Patents
Cylindrical positioning screw connection type cutter handle device Download PDFInfo
- Publication number
- CN202447943U CN202447943U CN 201120548822 CN201120548822U CN202447943U CN 202447943 U CN202447943 U CN 202447943U CN 201120548822 CN201120548822 CN 201120548822 CN 201120548822 U CN201120548822 U CN 201120548822U CN 202447943 U CN202447943 U CN 202447943U
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- China
- Prior art keywords
- machine tool
- chief axis
- tool chief
- docking section
- handle
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- Expired - Fee Related
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Abstract
The utility model discloses a cylindrical positioning screw connection type cutter handle device. The cylindrical positioning screw connection type cutter handle device comprises a cutter handle, a butting part arranged at one end of the cutter handle and connected with a machine tool spindle and a connection part arranged at the other end of the cutter handle and connected with a cutter disc, wherein the shape of the end face of the butting part corresponds to that of the machine tool spindle, a positioning hole corresponding to the machine tool spindle is arranged on the butting part in concave mode, and the butting part is positioned on the machine tool spindle through the positioning hole. A plurality of thread holes are arranged on the butting part, and a plurality of screws respectively penetrate through the plurality of thread holes to be fixed with the machine tool spindle. The cylindrical positioning screw connection type cutter handle device has the advantages of being capable of transmitting large torque force, particularly suitable for clamping and positioning of large cutters, and being firm in clamping, accurate in positioning and the like.
Description
Technical field
The utility model relates to a kind of cutter clamping and positioning device, relates in particular to a kind of clamping position tool shanks device that adopts the cylinder dog screw to connect.
Background technology
The boring cutter device of in the prior art diesel-engine body being processed generally is to adopt pneumatic mode to be connected on the machine tool chief axis with blind rivet, though its have clamping, to unload cutter fast, locatees advantages such as accurate, it is applicable to the clamping of light-duty cutter.When some cutters heavier with the bigger occasion of driving torque under, existingly thisly adopt pneumatic mode to be connected to the setting on the machine tool chief axis with blind rivet, not only locate not accurate enoughly, and clamping is not firm, problems such as cutter occur falling through regular meeting.
The utility model content
The purpose of the utility model is, a kind of cylinder dog screw interconnection system handle of a knife device is provided, its can transmission than high pulling torque power, be more suitable for the clamping of large-scale cutter, locate comparatively accurate.
For realizing above-mentioned purpose; The utility model provides a kind of cylinder dog screw interconnection system handle of a knife device; It comprises: handle of a knife, be located at the docking section that handle of a knife one end is connected with machine tool chief axis and be located at the connecting portion that the handle of a knife other end is connected with cutterhead; Said docking section end surface shape is corresponding with the machine tool chief axis shape, be concaved with on this docking section one with the machine tool chief axis corresponding positioning hole, locate with machine tool chief axis through this locating hole mutually the docking section; Also be provided with several screwed holes on this docking section, several screws pass these several screwed holes respectively and machine tool chief axis fixes.
Further, also be provided with keyway on the said docking section, machine tool chief axis is connected in this keyway through key.
Locating hole in the utility model is and the corresponding cylindrical locating hole of machine tool chief axis.
Concrete, the docking section of the utility model is provided with 4 screwed holes, and machine tool chief axis is provided with and the corresponding screw hole of this screwed hole, and screw passes this screwed hole and screw hole fixedly docking section and machine tool chief axis successively.
Optionally, can to adopt model be the soket head cap screw of M16 to said screw.
In the utility model, said handle of a knife, docking section, and connecting portion all can adopt No. 45 steel to be made.
The cylinder dog screw interconnection system handle of a knife device of the utility model, it is simple in structure, easy to use, can transmission than high pulling torque power, be particularly useful for the clamping location of large-scale cutter, have advantages such as clamping is firm, the location is accurate.
Description of drawings
Fig. 1 is the structural representation of the utility model cylinder dog screw interconnection system handle of a knife device one specific embodiment;
Fig. 2 is the partial structurtes sketch map of the utility model when being connected with machine tool chief axis.
The specific embodiment
Like Fig. 1, shown in 2; The utility model provides a kind of cylinder dog screw interconnection system handle of a knife device, and it comprises: handle of a knife 10, be located at the docking section 20 that handle of a knife 10 1 ends are connected with machine tool chief axis 50 and be located at the connecting portion 30 that handle of a knife 10 other ends are connected with cutterhead (not shown).Wherein, described docking section 20 end surface shape are corresponding with machine tool chief axis 50 shapes, be concaved with on this docking section 20 one with machine tool chief axis corresponding positioning hole 22, locate with machine tool chief axis 50 through this locating hole 20 mutually docking section 20.Also be provided with several screwed holes 24 on the docking section 20 of the utility model, several screws 26 pass these several screwed holes 24 respectively and fix with machine tool chief axis 50.
Further, also be provided with keyway 28 on the docking section 20 of the utility model, machine tool chief axis 50 is connected in this keyway 28 through key 52.
In the utility model, said locating hole 22 is and machine tool chief axis 50 corresponding cylindrical locating holes that the cylinder of machine tool chief axis 50 is located in this cylindrical locating hole, accurately locatees through this cylindrical locating hole.
A kind of specific embodiment as the utility model; On said docking section 20, be provided with 4 screwed holes 24; Machine tool chief axis 10 is provided with and this screwed hole 24 corresponding screw holes 54, and screw 26 passes this screwed hole 24 and screw hole 54 fixedly docking section 20 and machine tool chief axis 50 successively.As a kind of selectivity embodiment of the utility model, it is the soket head cap screw of M16 that said screw 26 can adopt model.The utility model is through this cylindrical locating hole and screw ways of connecting, not only can transmission than high pulling torque power, and have advantages such as clamping is firm, the location is accurate.
In addition, as a kind of selectivity embodiment of the utility model, said handle of a knife 10, docking section 20, and connecting portion 30 all can adopt No. 45 steel to be made.In other embodiment of the utility model, this handle of a knife 10, docking section 20, and connecting portion 30 can also select other material different to make as the case may be.
In sum, the cylinder dog screw interconnection system handle of a knife device of the utility model, it is simple in structure, easy to use, can transmission than high pulling torque power, be particularly useful for the clamping location of large-scale cutter, have advantages such as clamping is firm, the location is accurate.
The above; For the person of ordinary skill of the art; Can make other various corresponding changes and distortion according to the technical scheme and the technical conceive of the utility model, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.
Claims (6)
1. cylinder dog screw interconnection system handle of a knife device; Comprise handle of a knife, be located at the docking section that handle of a knife one end is connected with machine tool chief axis and be located at the connecting portion that the handle of a knife other end is connected with cutterhead; It is characterized in that; Said docking section end surface shape is corresponding with the machine tool chief axis shape, be concaved with on this docking section one with the machine tool chief axis corresponding positioning hole, locate with machine tool chief axis through this locating hole mutually the docking section; Also be provided with several screwed holes on this docking section, several screws pass these several screwed holes respectively and machine tool chief axis fixes.
2. cylinder dog screw interconnection system handle of a knife device as claimed in claim 1 is characterized in that also be provided with keyway on the said docking section, machine tool chief axis is connected in this keyway through key.
3. cylinder dog screw interconnection system handle of a knife device as claimed in claim 1 is characterized in that said locating hole is and the corresponding cylindrical locating hole of machine tool chief axis.
4. cylinder dog screw interconnection system handle of a knife device as claimed in claim 1; It is characterized in that; Said docking section is provided with 4 screwed holes, and machine tool chief axis is provided with and the corresponding screw hole of this screwed hole, and screw passes this screwed hole and screw hole fixedly docking section and machine tool chief axis successively.
5. cylinder dog screw interconnection system handle of a knife device as claimed in claim 4 is characterized in that, it is the soket head cap screw of M16 that said screw adopts model.
6. cylinder dog screw interconnection system handle of a knife device as claimed in claim 1 is characterized in that, said handle of a knife, docking section, and connecting portion all adopt No. 45 steel to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120548822 CN202447943U (en) | 2011-12-23 | 2011-12-23 | Cylindrical positioning screw connection type cutter handle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120548822 CN202447943U (en) | 2011-12-23 | 2011-12-23 | Cylindrical positioning screw connection type cutter handle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202447943U true CN202447943U (en) | 2012-09-26 |
Family
ID=46863837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120548822 Expired - Fee Related CN202447943U (en) | 2011-12-23 | 2011-12-23 | Cylindrical positioning screw connection type cutter handle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202447943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732734A (en) * | 2019-11-19 | 2020-01-31 | 中国航发贵州黎阳航空动力有限公司 | deep hole insertion toothed cutter bar and mounting method |
-
2011
- 2011-12-23 CN CN 201120548822 patent/CN202447943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732734A (en) * | 2019-11-19 | 2020-01-31 | 中国航发贵州黎阳航空动力有限公司 | deep hole insertion toothed cutter bar and mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |