CN209811702U - Deburring device - Google Patents
Deburring device Download PDFInfo
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- CN209811702U CN209811702U CN201920149281.5U CN201920149281U CN209811702U CN 209811702 U CN209811702 U CN 209811702U CN 201920149281 U CN201920149281 U CN 201920149281U CN 209811702 U CN209811702 U CN 209811702U
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- deburring
- roller
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- support rod
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Abstract
A deburring apparatus comprising: dress blade holder, base, fastening screw and burring device, its characterized in that: the tool holder is matched with a tool turret of a machine tool in an installing way, a threaded hole and a positioning groove are formed in the top of the tool holder, and the positioning groove is used for installing a base; the base is provided with a guide hole for mounting a deburring device; the deburring device comprises a supporting rod, a fastening nut, a spring, a positioning shaft and a roller, wherein the supporting rod is provided with a roller inner sleeve bearing which is fixed at the tail end of the supporting rod, and the positioning shaft is fixed by a fastening screw.
Description
The technical field is as follows:
the application relates to a machining device, in particular to a deburring device.
Background art:
spline shaft parts such as a hollow transmission shaft, a solid transmission shaft and the like are indispensable components in the integral automobile, the quality of splines of the spline shaft parts directly influences the normal operation of a power system of an automobile, the reliability of spline connection is very important, annular grooves are machined in the spline positions of part of the transmission shaft for clamping snap rings, and the stability of clamping the snap rings directly influences the stability, safety and service life of the normal running of the whole automobile. In the prior art, the spline shaft is firstly provided with the spline and then turned with the ring groove, and burrs are generated at positions such as the thickness of the spline teeth. If the burr is not removed, there is a risk that the snap ring will escape. Before the device is adopted, automobile spline shaft production enterprises mainly adopt a spline ring gauge to remove the burrs of a spline ring groove or manually remove the burrs by using a deburring roller at the present stage, and although the cost and the efficiency of the latter method are greatly improved compared with the former method, the contradiction between the continuously increased yield and the deburring efficiency is increasingly remarkable. Therefore, the spline deburring synchronizing device is developed, the grooving process and the deburring process are combined into one process, the production efficiency of products can be greatly improved, the processing strength is reduced, and the processing cost is reduced.
The utility model has the following contents:
in order to solve the technical problem, the utility model provides a deburring device.
The technical proposal of the utility model for solving the technical problem is that: a deburring apparatus comprising: lathe tool, gasket, dress blade holder, base, fastening screw and burring device, its characterized in that: the tool holder is matched with a tool turret of a machine tool in an installing way, a threaded hole and a positioning groove are formed in the top of the tool holder, and the positioning groove is used for installing a base; the base is provided with a guide hole for mounting a deburring device; the deburring device comprises a supporting rod, a fastening nut, a spring, a positioning shaft and a roller, wherein the supporting rod is provided with a roller inner sleeve bearing which is fixed at the tail end of the supporting rod, and the positioning shaft is fixed by a fastening screw.
Furthermore, the axis of the guide hole and the transverse tangent plane of the base are in a state of less than 1 degrees to less than 45 degrees, and the preferable range is less than 13 degrees.
Furthermore, the guide hole is a stepped through hole, a pin hole is formed in the hole wall, and a fixing pin is arranged in the pin hole.
Furthermore, a threaded hole is formed in the hole opening of the guide hole and used for fixing the pin.
Furthermore, the upper end of the support rod is small, the lower end of the support rod is large, and N pairs of springs are sleeved in the middle of the support rod.
Furthermore, the support rod is nested in the guide hole and matched with the fixed pin in the hole.
Furthermore, the outer circle of the supporting rod is provided with a straight groove parallel to the deburring tube wheel so as to ensure the correct meshing of the deburring roller wheel and the spline.
Furthermore, the roller moves along with the feeding direction of the turning tool, when the roller is contacted with the surface of a workpiece, the roller is extruded, the roller contracts along the direction of the supporting rod, and the spring is compressed.
Furthermore, the roller is meshed along the spline grooves turned by the turning tool to extrude and remove burrs, and then the roller is far away from the workpiece along with the tool withdrawal, so that the spline groove turning and deburring processes are completed.
The application provides a burring device includes: lathe tool, gasket, dress blade holder, base, fastening screw and burring device, its characterized in that: the tool holder is matched with a tool turret of a machine tool in an installing way, a threaded hole and a positioning groove are formed in the top of the tool holder, and the positioning groove is used for installing a base; the base is provided with a guide hole for mounting a deburring device; the deburring device comprises a support rod, a fastening nut, a spring, a positioning shaft and a roller, wherein the support rod is provided with a roller inner sleeve bearing and is fixed at the tail end of the support rod, and the positioning shaft is fixed by a fastening screw; the method has the following technical effects:
the two working procedures of turning the groove and deburring are connected in parallel, and the turning of the groove and the deburring are carried out simultaneously, so that compared with the traditional deburring mode, the processing time is obviously shortened, and the labor intensity of workers is greatly reduced; the service life of the deburring roller is greatly prolonged compared with that of a ring gauge; when the deburring effect is weakened, the whole mechanism can start to work again only by replacing the roller. .
Description of the drawings:
FIG. 1 is a schematic view of the general assembly structure of the present application
FIG. 2 is an assembly view of the support rod
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the drawings and the detailed description, but the present invention is not limited thereto.
Referring to fig. 1 to 2, a deburring apparatus includes: lathe tool 1, gasket 2, dress blade holder 3, base 4, fastening screw 5 and burring device 6, its characterized in that: the tool holder 3 is matched with a tool turret of a machine tool in an installing way, a threaded hole and a positioning groove are formed in the top of the tool holder 3, and the positioning groove is used for installing the base 4; the base 4 is provided with a guide hole for installing a deburring device 6; the deburring device 6 comprises a support rod 7, a fastening nut 8, a spring 9, a positioning shaft 10 and a roller 11, wherein the support rod is provided with a roller inner sleeve bearing 12 and is fixed at the tail end of the support rod 7, and the positioning shaft is fixed by a fastening screw 13.
This application during operation is installed on numerical control lathe turret, and after numerical control turning dress started, burring device moved along with lathe tool direction of feed, received the extrusion force after gyro wheel 11 and the workpiece surface contact, and burring gyro wheel 11 contracts along 7 directions of bracing piece, and spring 9 pressure increases simultaneously. In the process that the turning tool turns the groove shape on the surface of the workpiece, the roller 11 extrudes and removes burrs through being meshed with the spline on the workpiece. And then the roller 11 is far away from the workpiece along with the action of retracting the cutter, and a cycle of spline grooving deburring is completed. The method changes two series connection processes into parallel connection processes, and greatly saves time and labor cost.
The utility model can change different knife holder handle parts according to the knife tower connection modes of different numerical control lathes; different rollers are replaced according to different sizes of workpieces; according to different workpiece materials, different spring combinations are replaced to provide correct extrusion force; the utility model has simple structure, does not need to provide additional power equipment, and only needs to continue to use the original numerical control grooving program; the utility model described above is only one of the more suitable embodiments of the present application.
Claims (9)
1. A deburring apparatus comprising: lathe tool, gasket, dress blade holder, base, fastening screw and burring device, its characterized in that: the tool holder is matched with a tool turret of a machine tool in an installing way, a threaded hole and a positioning groove are formed in the top of the tool holder, and the positioning groove is used for installing a base; the base is provided with a guide hole for mounting a deburring device; the deburring device comprises a support rod, a fastening nut, a spring, a positioning shaft and a roller, wherein the support rod is provided with a roller inner sleeve bearing which is fixed at the tail end of the support rod, and the positioning shaft is fixed by a fastening screw.
2. The deburring device of claim 1, wherein the axis of the guide hole is set to be between 1 ° and 45 ° with respect to the transverse tangent plane of the base.
3. A deburring apparatus as claimed in claim 1, characterized in that: the guide hole is designed into a stepped through hole, a pin hole is formed in the hole wall, and a fixing pin is arranged in the pin hole.
4. A deburring apparatus as claimed in claim 1, characterized in that: and a threaded hole is formed in the orifice of the guide hole and used for compressing the pin.
5. A deburring apparatus as claimed in claim 1, characterized in that: the upper end of the support rod is small, the lower end of the support rod is large, and N pairs of springs are sleeved in the middle of the support rod.
6. A deburring apparatus as claimed in claim 1, characterized in that: the support rod is nested in the guide hole and matched with the fixed pin in the hole.
7. A deburring apparatus as claimed in claim 1, characterized in that: the outer circle of the supporting rod is provided with a straight groove parallel to the deburring tube wheel so as to ensure the correct meshing of the deburring roller wheel and the spline.
8. A deburring apparatus according to any one of claims 1 to 7 wherein: the roller moves along with the feeding direction of the turning tool, and after the roller is contacted with the surface of a workpiece, the roller is extruded, the roller contracts along the direction of the supporting rod, and the spring is compressed.
9. A deburring apparatus according to any one of claims 1 to 7 wherein: the roller is engaged along the spline groove turned by the turning tool to extrude and remove burrs, and then the roller is away from a workpiece along with the tool withdrawal, so that the spline groove turning and deburring processes are completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149281.5U CN209811702U (en) | 2019-01-29 | 2019-01-29 | Deburring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149281.5U CN209811702U (en) | 2019-01-29 | 2019-01-29 | Deburring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811702U true CN209811702U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920149281.5U Active CN209811702U (en) | 2019-01-29 | 2019-01-29 | Deburring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209811702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732353A (en) * | 2019-01-29 | 2019-05-10 | 恒锋工具股份有限公司 | A deburring device |
-
2019
- 2019-01-29 CN CN201920149281.5U patent/CN209811702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732353A (en) * | 2019-01-29 | 2019-05-10 | 恒锋工具股份有限公司 | A deburring device |
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