CN213258989U - Diamond roller for processing rack - Google Patents
Diamond roller for processing rack Download PDFInfo
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- CN213258989U CN213258989U CN202022252353.4U CN202022252353U CN213258989U CN 213258989 U CN213258989 U CN 213258989U CN 202022252353 U CN202022252353 U CN 202022252353U CN 213258989 U CN213258989 U CN 213258989U
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- gyro wheel
- polishing
- roller body
- roller
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Abstract
The utility model discloses a diamond gyro wheel is used in rack processing, concretely relates to diamond gyro wheel technical field, including gyro wheel body and hollow chamber, gyro wheel body's intermediate position department is provided with hollow chamber, gyro wheel body's both sides are provided with heat radiation structure, be provided with the dislocation prevention structure around the hollow chamber, gyro wheel body's the outside is provided with processing structure, processing structure includes first portion of polishing, first portion of polishing sets up in the outside one side of gyro wheel body, the opposite side of first portion of polishing is provided with the second portion of polishing. The utility model discloses a be provided with fixed outer loop, fixed inner ring, recess and fin, the gyro wheel body is when high-speed rotation, and the department's temperature of polishing risees, and the fin that sets up between fixed outer loop and the fixed inner ring can play the water conservancy diversion effect to the hot gas flow, dispels the heat with higher speed, and the fin sets the arcuation to further promote the radiating effect, cooperates outside heat abstractor, prolongs gyro wheel body life effectively.
Description
Technical Field
The utility model relates to a diamond roller technical field specifically is a diamond roller is used in rack processing.
Background
The diamond roller, also called diamond grinding wheel, is mostly installed in an automatic machine tool to process and finish workpieces, the diamond has artificial and natural components, the material cost is higher, the grinding precision is high, the quality of the processed parts is higher, the diamond roller is suitable for mass production and processing, and the size and the shape of the grinding position can be distinguished according to the specific design of the parts to be processed.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional diamond roller for processing the rack can only process one tooth socket of the rack at one time, and the processing efficiency is low;
(2) the traditional diamond roller for processing the rack has poor heat dissipation effect, and heat cannot be dissipated timely when the temperature rises during high-speed rotation and polishing;
(3) traditional diamond roller for rack processing installs easily to remove the dislocation on the axle bed, influences the quality of polishing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a diamond roller is used in rack processing to provide the tooth's socket that once can only process the rack in solving above-mentioned background art, problem that machining efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: a diamond roller for machining a rack comprises a roller body and a hollow cavity, wherein the hollow cavity is formed in the middle of the roller body, heat dissipation structures are arranged on two sides of the roller body, a dislocation prevention structure is arranged around the hollow cavity, and a machining structure is arranged on the outer side of the roller body;
the processing structure comprises a first polishing part, the first polishing part is arranged on one side of the outer portion of the roller body, a second polishing part is arranged on the other side of the first polishing part, a third polishing part is arranged on the other side of the second polishing part, and inclined planes are arranged on the side edges of the first polishing part, the second polishing part and the third polishing part.
Preferably, the first polishing part, the second polishing part and the third polishing part have the same size and are distributed at equal intervals.
Preferably, the heat radiation structure comprises a fixed outer ring, a fixed inner ring, a groove and heat radiation fins, the fixed outer ring is arranged on two sides of the roller body, the fixed inner ring is arranged on the outer side of the hollow cavity, the groove is arranged between the fixed outer ring and the fixed inner ring, and the heat radiation fins are arranged inside the groove.
Preferably, eight groups of radiating fins are arranged, and the cross sections of the radiating fins are arc-shaped.
Preferably, the anti-dislocation structure comprises an installation screw hole, a positioning pin and an installation bolt, the installation screw hole is arranged in the roller body, the installation bolt is arranged in the installation screw hole, the positioning hole is arranged in the roller body, and the positioning pin is arranged in the positioning hole.
Preferably, the installation screw hole is provided with four groups, the locating hole is provided with six groups, the locating hole is annularly distributed around the hollow cavity.
Compared with the prior art, the beneficial effects of the utility model are that: the diamond roller for processing the rack not only realizes the improvement of the processing efficiency and the improvement of the heat dissipation effect, but also realizes the improvement of the polishing quality;
(1) the three groups of tooth grooves are simultaneously polished, so that the processing efficiency can be improved, the processing time is shortened compared with that of a traditional diamond roller for processing the rack, and the processing cost is saved;
(2) the roller body is provided with the fixed outer ring, the fixed inner ring, the groove and the radiating fins, when the roller body rotates at a high speed, the temperature of a polished part rises, the radiating fins arranged between the fixed outer ring and the fixed inner ring can play a role in guiding hot air flow and accelerating heat dissipation, the radiating fins are arranged in an arc shape to further improve the heat dissipation effect, and the service life of the roller body is effectively prolonged by matching with an external heat dissipation device;
(3) through being provided with installation screw, locating hole, locating pin and construction bolt, during the installation gyro wheel body, if only through bearing frame and bolt fastening, long-time high-speed operation easily produces and rocks and shift, consequently is provided with installation screw and locating hole, and four group's construction bolts cooperation are changeed epaxial mounting hole and are fixed, and six group's locating pins carry out accurate spacing to the gyro wheel body from six directions, prevent the dislocation of gyro wheel body, keep the machining precision, guarantee processingquality.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;
fig. 4 is a side view of the heat sink of the present invention.
In the figure: 1. a roller body; 2. a first grinding section; 3. a second polishing section; 4. a third polishing section; 5. a bevel; 6. a heat dissipation structure; 601. fixing the outer ring; 602. fixing the inner ring; 603. a groove; 604. a heat sink; 7. a dislocation prevention structure; 701. mounting a screw hole; 702. positioning holes; 703. positioning pins; 704. installing a bolt; 8. a hollow cavity.
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.
Example 1: referring to fig. 1-4, a diamond roller for processing a rack comprises a roller body 1 and a hollow cavity 8, wherein the hollow cavity 8 is arranged in the middle of the roller body 1, heat dissipation structures 6 are arranged on two sides of the roller body 1, anti-dislocation structures 7 are arranged around the hollow cavity 8, and a processing structure is arranged on the outer side of the roller body 1;
referring to fig. 1-4, the diamond roller for machining the rack further comprises a machining structure, the machining structure comprises a first grinding part 2, the first grinding part 2 is arranged on one side of the outer portion of the roller body 1, a second grinding part 3 is arranged on the other side of the first grinding part 2, a third grinding part 4 is arranged on the other side of the second grinding part 3, and inclined surfaces 5 are arranged on the side edges of the first grinding part 2, the second grinding part 3 and the third grinding part 4;
the first grinding part 2, the second grinding part 3 and the third grinding part 4 have the same size and are distributed at equal intervals;
specifically, as shown in fig. 1 and 3, the inclined planes 5 arranged on the first polishing part 2, the second polishing part 3 and the third polishing part 4 are matched with the tooth socket profile on the rack to be processed, and simultaneously, three groups of tooth sockets are polished, so that the processing efficiency can be improved, the processing time is shortened compared with the traditional diamond roller for processing the rack, and the processing cost is saved.
Example 2: the heat dissipation structure 6 is composed of a fixed outer ring 601, a fixed inner ring 602, a groove 603 and a heat dissipation fin 604, wherein the fixed outer ring 601 is arranged at two sides of the roller body 1, the fixed inner ring 602 is arranged at the outer side of the hollow cavity 8, the groove 603 is arranged between the fixed outer ring 601 and the fixed inner ring 602, and the heat dissipation fin 604 is arranged inside the groove 603;
eight groups of radiating fins 604 are arranged, and the cross section of each radiating fin 604 is arc-shaped;
specifically, as shown in fig. 1, fig. 2 and fig. 4, when the roller body 1 rotates at a high speed, the temperature of the polished part rises, the heat dissipation fins 604 arranged between the fixed outer ring 601 and the fixed inner ring 602 can guide the hot air flow to accelerate heat dissipation, the heat dissipation fins 604 are arranged in an arc shape to further improve the heat dissipation effect, and the service life of the roller body 1 is effectively prolonged in cooperation with an external heat dissipation device.
Example 3: the dislocation preventing structure 7 is composed of an installation screw hole 701, a positioning hole 702, a positioning pin 703 and an installation bolt 704, wherein the installation screw hole 701 is arranged inside the roller body 1, the installation bolt 704 is arranged inside the installation screw hole 701, the positioning hole 702 is arranged inside the roller body 1, and the positioning pin 703 is arranged inside the positioning hole 702;
the four sets of mounting screw holes 701 are provided, the six sets of positioning holes 702 are provided, and the positioning holes 702 are annularly distributed around the hollow cavity 8;
specifically, as shown in fig. 1 and fig. 2, when the roller body 1 is installed, if only fixed with a bolt through a bearing seat, the roller body is easy to shake and shift during long-time high-speed operation, so that an installation screw hole 701 and a positioning hole 702 are provided, four sets of installation bolts 704 are fixed in cooperation with the installation hole in the rotating shaft, six sets of positioning pins 703 are used for accurately limiting the roller body 1 from six directions, the roller body 1 is prevented from being dislocated, the machining precision is maintained, and the machining quality is ensured.
The working principle is as follows: the utility model discloses when using, at first, the inclined plane 5 that sets up on first portion of polishing 2, second portion of polishing 3 and the third portion of polishing 4 and wait to process the tooth's socket profile phase-match on the rack, three tooth's sockets of polishing simultaneously can improve machining efficiency, have shortened process time than traditional diamond gyro wheel for rack processing, practice thrift the processing cost.
Then, when the roller body 1 rotates at a high speed, the temperature of the polished part rises, the heat radiating fins 604 arranged between the fixed outer ring 601 and the fixed inner ring 602 can guide hot air flow to accelerate heat radiation, the heat radiating fins 604 are arranged in an arc shape to further improve the heat radiating effect, and the service life of the roller body 1 is effectively prolonged by matching with an external heat radiating device.
Finally, when the roller body 1 is installed, if the roller body is fixed with bolts only through a bearing seat, the roller body is easy to shake and shift in long-time high-speed operation, so that an installation screw hole 701 and a positioning hole 702 are formed, four groups of installation bolts 704 are matched with the installation holes in the rotating shaft to be fixed, six groups of positioning pins 703 are used for accurately limiting the roller body 1 from six directions, the roller body 1 is prevented from being dislocated, the processing precision is kept, and the processing quality is guaranteed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a diamond roller is used in rack processing, includes gyro wheel body (1) and hollow chamber (8), its characterized in that: a hollow cavity (8) is formed in the middle of the roller body (1), heat dissipation structures (6) are arranged on two sides of the roller body (1), dislocation prevention structures (7) are arranged around the hollow cavity (8), and a machining structure is arranged on the outer side of the roller body (1);
the processing structure comprises a first polishing part (2), wherein the first polishing part (2) is arranged on one side of the outer portion of the roller body (1), a second polishing part (3) is arranged on the other side of the first polishing part (2), a third polishing part (4) is arranged on the other side of the second polishing part (3), and inclined planes (5) are arranged on the side edges of the first polishing part (2), the second polishing part (3) and the third polishing part (4).
2. The diamond roller for machining a rack according to claim 1, wherein: the first polishing part (2), the second polishing part (3) and the third polishing part (4) are the same in size and are distributed at equal intervals.
3. The diamond roller for machining a rack according to claim 1, wherein: the heat dissipation structure (6) is composed of a fixed outer ring (601), a fixed inner ring (602), a groove (603) and heat dissipation fins (604), the fixed outer ring (601) is arranged on two sides of the roller body (1), the fixed inner ring (602) is arranged on the outer side of the hollow cavity (8), the groove (603) is arranged between the fixed outer ring (601) and the fixed inner ring (602), and the heat dissipation fins (604) are arranged inside the groove (603).
4. The diamond roller for machining a rack according to claim 3, wherein: eight groups of radiating fins (604) are arranged, and the cross section of each radiating fin (604) is arc-shaped.
5. The diamond roller for machining a rack according to claim 1, wherein: the anti-dislocation structure (7) is composed of an installation screw hole (701), a positioning hole (702), a positioning pin (703) and an installation bolt (704), the installation screw hole (701) is arranged inside the roller body (1), the installation bolt (704) is arranged inside the installation screw hole (701), the positioning hole (702) is arranged inside the roller body (1), and the positioning pin (703) is arranged inside the positioning hole (702).
6. The diamond roller for machining a rack according to claim 5, wherein: the mounting screw holes (701) are provided with four groups, the positioning holes (702) are provided with six groups, and the positioning holes (702) are annularly distributed around the hollow cavity (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022252353.4U CN213258989U (en) | 2020-10-12 | 2020-10-12 | Diamond roller for processing rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022252353.4U CN213258989U (en) | 2020-10-12 | 2020-10-12 | Diamond roller for processing rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213258989U true CN213258989U (en) | 2021-05-25 |
Family
ID=75948429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022252353.4U Active CN213258989U (en) | 2020-10-12 | 2020-10-12 | Diamond roller for processing rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213258989U (en) |
-
2020
- 2020-10-12 CN CN202022252353.4U patent/CN213258989U/en active Active
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