CN217096011U - Plastic grinding gear for machining parts - Google Patents
Plastic grinding gear for machining parts Download PDFInfo
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- CN217096011U CN217096011U CN202220183814.3U CN202220183814U CN217096011U CN 217096011 U CN217096011 U CN 217096011U CN 202220183814 U CN202220183814 U CN 202220183814U CN 217096011 U CN217096011 U CN 217096011U
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- polishing
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- groove
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Abstract
The utility model provides a plastics gear of polishing that processing part was used, includes the part main part of polishing, the ladder groove has been seted up to the one end of the part main part of polishing, the inside swing joint in ball hole has the ball, the internally mounted in putting the thing hole has lotion emollient, the oil guide hole has been seted up on the inner wall surface in ladder groove, the internally mounted of filter funnel has the foam-rubber cushion, the annular seal groove has been seted up to the part main part terminal surface of polishing in the ladder groove outside, there is the shaft cover mounting hole through bolted connection, the circumference surface of pivot is provided with the fixed pin. The utility model discloses in when polishing, the main part heat conductivity of polishing is low, and the plastic gear can not be because of heat influence produces the shrink, puts the thing hole and stores emollient effectively, secondly utilizes the foam-rubber cushion to adsorb, and the foam-rubber cushion is because the rotating force acts on, and the emollient on surface passes through the oil guide hole, accurately channels into the gear groove of polishing the main part, when gear groove and plastic gear meshing, realizes paining the function of emollient.
Description
Technical Field
The utility model relates to a work piece field of polishing especially relates to a plastics gear of polishing that processing part was used.
Background
The plastic grinding gear part is mainly used for grinding the plastic gear, the plastic gear is mainly applied to various industries such as micro motors, electronic products, automobile accessories, household appliances, office supplies, toys and artware, the plastic gear needs to be ground during machining, and the phenomenon that large noise is generated due to low accuracy in the using process is avoided.
There are the following problems:
the existing plastic gear grinding tool mostly adopts a grinding workpiece made of a metal material, the metal has high heat conductivity, and can generate high temperature after long-time grinding, when the plastic gear is ground, the surface of the plastic gear is affected by heat to shrink, and then polishing substances such as lubricant and the like need to be coated when the plastic gear is ground, so that the surface fineness of the plastic gear is improved, but the plastic gear grinding tool does not have the coating function.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a plastic grinding gear for processing parts.
In order to achieve the above purpose, the utility model adopts the following technical scheme: comprises a polishing part main body, one end of the polishing part main body is provided with a stepped groove, the stepped groove is provided with a material placing hole, the inner wall surface of the object placing hole is provided with a ball hole, the interior of the ball hole is movably connected with a grinding ball, a paste lubricant is arranged in the object placing hole, an oil guide hole is formed on the inner wall surface of the stepped groove, a filter hopper is arranged in the stepped groove, a spongy cushion is arranged in the filter hopper, an annular sealing groove is arranged on the end face of the polishing part main body outside the stepped groove, the end surface of the polishing part main body outside the annular sealing groove is provided with a mounting hole which is connected with a shaft cover through a bolt, the utility model discloses a polishing machine, including a shaft cover, the one end surface of shaft cover is provided with ring type seal, the other end surface of shaft cover all is connected with the pivot with another terminal surface of a main part of polishing, the circumference surface of pivot is provided with the fixed pin.
As a further description of the above technical solution:
the polishing part is characterized in that the polishing part main body is a cylinder with a gear groove on the surface, and the outer surface of the polishing part main body is made of white corundum.
As a further description of the above technical solution:
the ball hole and the object placing hole are communicated with each other, the grinding ball is placed inside the ball hole in a clearance fit mode, and the opening of the ball hole is smaller than the maximum diameter of the grinding ball.
As a further description of the above technical solution:
the paste lubricant is industrial glycerin, and the oil guide hole is conical and extends outwards to the outer surface of the polishing part main body.
As a further description of the above technical solution:
the filter hopper is in transition fit with the stepped groove, and the spongy cushion is made of PAV plant fiber.
As a further description of the above technical solution:
the annular sealing groove is in transition fit with the annular sealing ring, and the shaft cover, the rotating shaft and the fixing pin are all made of plastic materials.
The utility model discloses following beneficial effect has:
1. this plastics gear of polishing that processing part was used, through a main part of polishing, a main part of polishing and plastics gear intermeshing, the mode through the transmission meshes and polishes, and secondly the surface sets up to white jade material, and inside is the high density plastics material, and a main part heat conductivity that polishes when polishing is low, and plastics gear can not produce the shrink because of the heat influence, and secondly utilizes plastics preparation to polish a main part cost lower.
2. This plastics gear of polishing that processing part was used, through putting the thing hole, general polishing body does not set up the function of storing emollient, need increase when leading to polishing and paint the process, set up and put the thing hole and store emollient effectively, secondly utilize the foam-rubber cushion to adsorb, the foam-rubber cushion is because the rotational force effect, the emollient on surface passes through the oil guide hole, accurately the leading-in gear groove of polishing a main part, when gear groove and plastic gear meshing, the function of emollient is paintd in the realization.
Drawings
Fig. 1 is a front view of a plastic grinding gear for machining parts according to the present invention;
FIG. 2 is an exploded view of a plastic grinding gear for machining parts according to the present invention;
FIG. 3 is a half sectional view of a main body of a polishing member of a plastic polishing gear for machining parts according to the present invention;
fig. 4 is a bottom view of the shaft cover of the plastic grinding gear for processing parts according to the present invention.
Illustration of the drawings:
1. polishing the workpiece main body; 2. a stepped groove; 3. a placing hole; 4. a ball hole; 5. grinding balls; 6. a paste lubricant; 7. an oil guide hole; 8. a filter hopper; 9. a sponge cushion; 10. an annular seal groove; 11. mounting holes; 12. a shaft cover; 13. an annular seal ring; 14. a rotating shaft; 15. and fixing the pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the polishing tool comprises a polishing part main body 1, wherein the polishing part main body 1 is a cylinder with a gear groove on the surface, the outer surface of the polishing part main body 1 is made of white corundum, one end of the polishing part main body 1 is provided with a stepped groove 2, the stepped groove 2 is provided with a material placing hole 3, the inner wall surface of the material placing hole 3 is provided with a ball hole 4, the inside of the ball hole 4 is movably connected with a grinding ball 5, the inside of the material placing hole 3 is provided with a paste lubricant 6, the inner wall surface of the stepped groove 2 is provided with an oil guiding hole 7, the inside of the stepped groove 2 is provided with a filter hopper 8, the inside of the filter hopper 8 is provided with a sponge pad 9, the sponge pad 9 is made of PAV plant fiber, the end surface of the polishing part main body 1 outside the stepped groove 2 is provided with an annular seal groove 10, the end surface of the polishing part main body 1 outside the annular seal groove 10 is provided with a mounting hole 11, the mounting hole 11 is connected with a shaft cover 12 through a bolt, and the end surface of the shaft cover 12 is provided with an annular seal ring 13, the other end surface of the shaft cover 12 and the other end surface of the polishing part main body 1 are both connected with a rotating shaft 14, a fixing pin 15 is arranged on the circumferential surface of the rotating shaft 14, the fixing pin 15 is convenient to assemble and clamp, and the assembled structure is more stable.
In this embodiment, the ball hole 4 and the object placing hole 3 are communicated with each other, the grinding balls 5 are arranged inside the ball hole 4 in a clearance fit manner, the opening of the ball hole 4 is smaller than the maximum diameter of the grinding balls 5, the grinding balls 5 grind the paste lubricant 6, the paste lubricant 6 is prevented from being always in a solidification state, the paste lubricant 6 is industrial glycerin, and the oil guide hole 7 is conical and extends outwards to the outer surface of the grinding part main body 1.
The working principle and the process are as follows: the paste lubricant 6 is placed in the object placing hole 3 for storage, the filter hopper 8, the sponge pad 9 and the shaft cover 12 are sequentially installed, and then the rotating shaft 14, the fixing pin 15 and the external driving part are installed, when the polishing part main body 1 integrally rotates for polishing, the internal grinding ball 5 grinds and heats the paste lubricant 6 due to the inertia effect, the paste is prevented from being solidified under the low-temperature state of the internal paste lubricant 6 and becomes liquid lubricant which is uniformly adsorbed by the sponge pad 9, under the inertia effect, the liquid on the surface of the sponge pad 9 is splashed and separated to enter the oil guide hole 7, the oil guide hole 7 conveys the liquid lubricant to the inside of a gear groove outside the polishing part main body 1, when the polishing part main body 1 is meshed with a plastic gear, the function of smearing the lubricant is realized, the outer surface of the polishing part main body 1 is made of white jade steel, and has strong hardness and roughness, the plastic gear parts are polished.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a plastics gear of polishing that processing part was used, includes a main part (1) of polishing, its characterized in that: the polishing tool is characterized in that a stepped groove (2) is formed in one end of a polishing part main body (1), a material placing hole (3) is formed in the stepped groove (2), a ball hole (4) is formed in the inner wall surface of the material placing hole (3), a grinding ball (5) is movably connected to the inside of the ball hole (4), a paste lubricant (6) is installed inside the material placing hole (3), an oil guide hole (7) is formed in the inner wall surface of the stepped groove (2), a filter hopper (8) is installed inside the stepped groove (2), a sponge pad (9) is installed inside the filter hopper (8), an annular sealing groove (10) is formed in the end face of the polishing part main body (1) outside the stepped groove (2), a mounting hole (11) is formed in the end face of the polishing part main body (1) outside the annular sealing groove (10), and a shaft cover (12) is connected to the mounting hole (11) through a bolt, the utility model discloses a polishing machine, including pivot (1), the one end surface of shaft cap (12) is provided with ring packing (13), the other end surface of shaft cap (12) all is connected with pivot (14) with another terminal surface of polishing a main part (1), the circumference surface of pivot (14) is provided with fixed pin (15).
2. A plastic grinding gear for machining parts as claimed in claim 1, wherein: the polishing piece main body (1) is a cylinder with a gear groove on the surface, and the outer surface of the polishing piece main body (1) is made of white corundum.
3. A plastic grinding gear for machining parts as claimed in claim 1, wherein: the ball hole (4) and the object placing hole (3) are mutually communicated, the grinding balls (5) are placed in the ball hole (4) in a clearance fit mode, and the opening of the ball hole (4) is smaller than the maximum diameter of the grinding balls (5).
4. A plastic grinding gear for machining parts as claimed in claim 1, wherein: the paste lubricant (6) is industrial glycerin, and the oil guide hole (7) extends outwards to the outer surface of the grinding part main body (1) in a conical shape.
5. A plastic grinding gear for machining parts as claimed in claim 1, wherein: the filter hopper (8) is in transition fit with the stepped groove (2), and the spongy cushion (9) is made of PAV plant fiber.
6. A plastic grinding gear for machining parts as claimed in claim 1, wherein: annular seal groove (10) excessively cooperate with annular seal ring (13), shaft cap (12), pivot (14) and fixed pin (15) all are the plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220183814.3U CN217096011U (en) | 2022-01-24 | 2022-01-24 | Plastic grinding gear for machining parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220183814.3U CN217096011U (en) | 2022-01-24 | 2022-01-24 | Plastic grinding gear for machining parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217096011U true CN217096011U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220183814.3U Active CN217096011U (en) | 2022-01-24 | 2022-01-24 | Plastic grinding gear for machining parts |
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| Country | Link |
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| CN (1) | CN217096011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493688A (en) * | 2023-06-27 | 2023-07-28 | 常州市武进金城齿轮股份有限公司 | Tooth surface efficient grinding machine for noise reduction gear |
-
2022
- 2022-01-24 CN CN202220183814.3U patent/CN217096011U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493688A (en) * | 2023-06-27 | 2023-07-28 | 常州市武进金城齿轮股份有限公司 | Tooth surface efficient grinding machine for noise reduction gear |
| CN116493688B (en) * | 2023-06-27 | 2023-08-22 | 常州市武进金城齿轮股份有限公司 | Tooth surface efficient grinding machine for noise reduction gear |
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