CN213318133U - Deburring tool bit for powder metallurgy gear machining - Google Patents
Deburring tool bit for powder metallurgy gear machining Download PDFInfo
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- CN213318133U CN213318133U CN202021933011.2U CN202021933011U CN213318133U CN 213318133 U CN213318133 U CN 213318133U CN 202021933011 U CN202021933011 U CN 202021933011U CN 213318133 U CN213318133 U CN 213318133U
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- bracket
- powder metallurgy
- tool bit
- stone layer
- metallurgy gear
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a powder metallurgy gear machining removes burr tool bit mainly relates to burr tool bit technical field, including burring subassembly and installation component, the burring subassembly includes the bracket, polishes stone layer and a plurality of steel brush, and the bracket is fan-shaped structure, and vertical cross-section is U type structure, and the installation component includes mount pad and installation handle, is provided with the sphere groove on the mount pad, and the installation handle other end is provided with the bulb that corresponds with the sphere groove, bulb and sphere groove rotatable coupling. The utility model discloses set up burring subassembly and installation component, the bracket in the burring subassembly sets to U type structure, and it rotates and forms and rocks through the bulb in the sphere groove to drive the bracket by the powder metallurgy gear rotation in-process, makes the steel brush in the bracket and the stone layer of polishing can carry out the omnidirectional deburring of polishing to the teeth of a cogwheel and the tooth's socket that contact naturally, also can the automatic compensation teeth of a cogwheel and the tooth's socket and the clearance of bracket inner wall, can trade the angle and contact the burring comprehensively, and is high-efficient thorough.
Description
Technical Field
The utility model relates to a deburring tool bit, especially a deburring tool bit is used in powder metallurgy gear machining.
Background
The powder metallurgy industry is developed at a high speed, the powder metallurgy gear is widely applied, various burrs are inevitably generated in the machining process of turning, hobbing and grinding of the gear, the burrs are redundant scrap iron generated on the machined edge of a machined material by plastic deformation of the material, particularly, the material with good ductility or toughness is easy to generate burrs, the burrs can have serious adverse effects on the application of the gear, and the deburring mode is various nowadays, for example: the brush is adopted for deburring, so that only the end face of the gear can be polished, and time and labor are wasted; adopt the electrolysis burring, the many varieties of gear will produce huge mould cost, adopt magnetic force burring to drop into again than higher, so if can handle the burr by economic high efficiency will be very practical convenient, consequently how to design a gear to small batch processing can economic high efficiency burring instrument be the important direction of studying gear burring technique now.
SUMMERY OF THE UTILITY MODEL
The utility model provides a powder metallurgy gear machining removes burr tool bit has solved the problem that lacks economic efficient burring instrument that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: including burring subassembly and installation component, the burring subassembly includes the bracket, stone layer and a plurality of steel brush polish, the bracket is fan-shaped structure, and longitudinal section is U type structure, the stone layer setting of polishing is on the inner wall of U type structure, a plurality of steel brushes set up side by side on the bottom surface of U type structure, and be located the stone layer top of polishing, the brush hair of steel brush cuts into finger-like gear milling cutter profile shape, the installation component includes mount pad and installation handle, be provided with the sphere groove on the mount pad, installation handle one end linking bracket, the installation handle other end is provided with the bulb that corresponds with the sphere groove, bulb and sphere groove rotatable coupling.
Preferably, the mounting assembly further comprises a supporting unit, the supporting unit comprises a bottom plate and a mounting plate, the mounting plate is vertically arranged on the bottom plate, and the mounting seat is detachably arranged on the mounting plate.
Preferably, a plurality of rib plates are arranged between the bottom plate and the mounting plate.
Preferably, the side surfaces of the ground stone layer are arranged in a wavy structure.
Preferably, an oil groove is arranged at the bottom of the spherical groove, and grease is arranged in the oil groove.
Preferably, the number of the steel wire brushes is 2-3.
The utility model adopts the above structure, following advantage has: the deburring device is characterized in that the deburring component and the mounting component are arranged, a bracket in the deburring component is arranged into a U-shaped structure, a polishing stone layer and a steel brush are arranged in the deburring component, teeth and tooth grooves of a gear can be wrapped up, and the gear and the tooth grooves of the gear are polished and deburred by the polishing stone layer and the steel brush, wherein brush hairs of the steel brush are cut into the profile shape of a finger-shaped gear milling cutter, so that burrs at the edge of the tooth grooves can be effectively polished, the overall structure is simple, no power element is contained, and; the size of powder metallurgy gear and the size of U type structure and the brush hair of steel brush cut into finger-shaped gear milling cutter profile shape and all not very match, so can drive the bracket by the powder metallurgy gear rotation in-process and rotate and form through the bulb in spherical groove and rock, make the steel brush in the bracket and the stone layer of polishing can carry out the omnidirectional burring of polishing to the teeth of a cogwheel and the tooth's socket that contact naturally, also be exactly can the clearance of automatic compensation teeth of a cogwheel and tooth's socket and bracket inner wall, can trade the comprehensive deburring of contact of angle, it is high-efficient thorough.
Drawings
Fig. 1 is a left side view structure diagram of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic top view of the present invention.
In the figure, 1, a mounting seat; 2. a spherical groove; 3. a ball head; 4. a bracket; 5. polishing the stone layer; 6. a wire brush; 7. a handle is installed; 8. mounting a plate; 9. a rib plate; 10. a base plate; 11. an oil sump; 12. and (3) grease.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1, 2 and 3, the whole deburring device comprises a deburring component and a mounting component, the deburring component comprises a bracket 4, a polishing stone layer 5 and a plurality of steel wire brushes 6, the bracket 4 is of a fan-shaped structure, the longitudinal section of the bracket 4 is of a U-shaped structure, the polishing stone layer 5 is attached to the inner wall of the U-shaped structure, the steel wire brushes 6 are attached to the bottom surface of the U-shaped structure side by side and are positioned above the polishing stone layer 5, bristles of the steel wire brushes 6 are cut into the shape of a finger-shaped gear milling cutter outline, the side surface of the polishing stone layer 5 is cut into a wavy structure, and the number of the steel wire brushes;
the mounting assembly comprises a mounting seat 1 and a mounting handle 7, a spherical groove 2 is processed on the mounting seat 1, one end of the mounting handle 7 is connected with a bracket 4, the other end of the mounting handle 7 is connected with a ball head 3 corresponding to the spherical groove 2, the ball head 3 is rotatably connected with the spherical groove 2, an oil groove 11 is processed at the bottom of the spherical groove 2, and grease 12 is placed in the oil groove 11;
the mounting assembly further comprises a supporting unit, the supporting unit comprises a bottom plate 10 and a mounting plate 8, the mounting plate 8 is vertically mounted on the bottom plate 10, the mounting seat 1 is detachably mounted on the mounting plate 8, and a plurality of rib plates 9 are mounted between the bottom plate 10 and the mounting plate 8.
The working principle is as follows: the powder metallurgy gear level is placed and is rotated, the utility model discloses place in the side of powder metallurgy gear, bracket 4's U type structure cover is on the teeth of a cogwheel side, inject steel brush 6 into the tooth's socket, steel brush 6 and stone layer 5 of polishing begin to polish the burring to the teeth of a cogwheel and tooth's socket profile edge of gear this moment, because the size of powder metallurgy gear and the size of bracket 4's U type structure and the brush hair of steel brush 6 cut into finger-shaped gear milling cutter profile shape and not very much match, so just drive bracket 4 and form and rock and swing through ball 3 rotation in spherical groove 2 by powder metallurgy gear rotation in-process, just also make steel brush 6 and stone layer 5 of polishing in bracket 4 can carry out the omnidirectional burring to the teeth of a cogwheel and tooth's socket that contact with naturally, bracket 4's fan-shaped structure can guarantee that the U type structure is better and powder metallurgy gear contact, set up oil groove 11 and place grease 12 and be more lubricated more convenient in order to let bulb 3 rotate in spherical groove 2, the stone layer 5 of polishing sets to the wave formula and can more effectively polish the burring.
Wherein, the polished stone layer 5, the steel wire brush 6, the grease and the finger-shaped gear milling cutter are all the prior art.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (6)
1. The utility model provides a powder metallurgy gear machining removes burr tool bit which characterized in that: including burring subassembly and installation component, the burring subassembly includes the bracket, polishes stone layer and a plurality of steel brush, the bracket is fan-shaped structure, and longitudinal section is U type structure, it sets up to polish the stone layer on the inner wall of U type structure, and is a plurality of the steel brush sets up side by side on the bottom surface of U type structure, and is located polish the stone layer top, the brush hair of steel brush cuts into finger-like gear milling cutter profile shape, the installation component includes mount pad and installation handle, be provided with the sphere groove on the mount pad, installation handle one end is connected the bracket, the installation handle other end be provided with the bulb that the sphere groove corresponds, bulb and sphere groove rotatable coupling.
2. The deburring tool bit for powder metallurgy gear processing according to claim 1, wherein: the mounting assembly further comprises a supporting unit, the supporting unit comprises a bottom plate and a mounting plate, the mounting plate is perpendicularly arranged on the bottom plate, and the mounting seat is detachably arranged on the mounting plate.
3. The deburring tool bit for powder metallurgy gear processing according to claim 2, wherein: and a plurality of rib plates are arranged between the bottom plate and the mounting plate.
4. The deburring tool bit for powder metallurgy gear processing according to claim 1, 2 or 3, wherein: the side surface of the polished stone layer is arranged into a wave-shaped structure.
5. The deburring tool bit for powder metallurgy gear processing according to claim 4, wherein: an oil groove is formed in the bottom of the spherical groove, and grease is arranged in the oil groove.
6. The deburring tool bit for powder metallurgy gear processing according to claim 5, wherein: the number of the steel wire brushes is 2-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021933011.2U CN213318133U (en) | 2020-09-07 | 2020-09-07 | Deburring tool bit for powder metallurgy gear machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021933011.2U CN213318133U (en) | 2020-09-07 | 2020-09-07 | Deburring tool bit for powder metallurgy gear machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213318133U true CN213318133U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021933011.2U Active CN213318133U (en) | 2020-09-07 | 2020-09-07 | Deburring tool bit for powder metallurgy gear machining |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603415A (en) * | 2022-03-25 | 2022-06-10 | 济南新艺粉末冶金有限公司 | Powder metallurgy crankshaft sprocket processing equipment |
-
2020
- 2020-09-07 CN CN202021933011.2U patent/CN213318133U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603415A (en) * | 2022-03-25 | 2022-06-10 | 济南新艺粉末冶金有限公司 | Powder metallurgy crankshaft sprocket processing equipment |
| CN114603415B (en) * | 2022-03-25 | 2023-12-08 | 济南新艺粉末冶金有限公司 | Powder metallurgy crankshaft sprocket machining equipment |
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