CN220806919U - High-precision double-row angular contact bearing diamond roller - Google Patents
High-precision double-row angular contact bearing diamond roller Download PDFInfo
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- CN220806919U CN220806919U CN202322703819.1U CN202322703819U CN220806919U CN 220806919 U CN220806919 U CN 220806919U CN 202322703819 U CN202322703819 U CN 202322703819U CN 220806919 U CN220806919 U CN 220806919U
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- base body
- diamond
- angular contact
- diamond roller
- contact bearing
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 56
- 239000010432 diamond Substances 0.000 title claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a diamond roller of a high-precision double-row angular contact bearing, which relates to the technical field of forming tools, such as sliding blocks and forming rollers, which are complementary to the shape to be produced.
Description
Technical Field
The utility model relates to the technical field of forming rollers by forming tools such as sliding blocks and forming rollers, which are complementary to the shapes to be generated, in particular to a diamond roller of a high-precision double-row angular contact bearing.
Background
When the grinding wheel is used for grinding in the traditional industry, the edges and corners of the grinding wheel are gradually rounded and become blunt under the action of friction and extrusion, or when the grinding wheel is used for grinding ductile materials, abrasive dust is often embedded in pores on the surface of the grinding wheel, so that the surface of the grinding wheel is blocked, and finally, the grinding wheel loses the cutting capability, and a large amount of grinding wheel is scrapped. In recent years, diamond rollers are increasingly developed, which are grinding wheel dressing tools that consolidate a layer of diamond on a surface of a rotating body by powder metallurgy or coating, and form the diamond layer into a precise-size profile required for dressing a grinding wheel.
The main functions of the roller bearing are bearing and providing accurate guidance for the rotation of the hub, the roller bearing is a very important part bearing axial load and bearing radial load, but the existing roller bearing is mainly fixedly installed, only can be integrally disassembled in the disassembling process, the roller bearing and the roller cannot be disassembled and replaced, and the practicability is low, so that the diamond roller with the high-precision double-row angular contact bearing is needed.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides a high-precision double-row angular contact bearing diamond roller which can solve the problem of low practicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high accuracy biserial angular contact bearing diamond gyro wheel, includes base member and diamond gyro wheel, its characterized in that: the base member is located the inside of diamond gyro wheel, and the surface of base member contacts with the diamond gyro wheel, and two draw-in grooves have been seted up to the internal surface of diamond gyro wheel, and the base member is inside hollow structure, and the inside of base member is provided with transmission, and the inside of base member is provided with the card device that dies.
Preferably, the inside of base member has been seted up first spout, and two second spouts have been seted up to the surface of diamond gyro wheel, and two second recesses have been seted up to the surface of diamond gyro wheel, and the surface of base member and diamond gyro wheel all integrates the shaping and has the label.
Preferably, the transmission device comprises a disc, the disc is positioned on the outer surface of the base body, a first groove is formed in the outer surface of the disc, the rear end of the disc is fixedly connected with a connecting rod, the rear end of the connecting rod is fixedly connected with a gear, the outer surface of the gear is in meshed connection with a toothed ring, and the rear end of the toothed ring is fixedly connected with an inclined toothed ring.
Preferably, the outer surface of the disc is rotationally connected with the base body, the rear end of the connecting rod rotationally penetrates through the inner wall of the base body, and the outer surface of the toothed ring is rotationally connected with the inner wall of the base body.
Preferably, the locking device comprises two bevel gears, wherein the two bevel gears are all positioned in the matrix, threaded rods are fixedly connected in the two bevel gears, and sliding blocks are connected to the outer surfaces of the two threaded rods in a threaded manner.
Preferably, the outer surfaces of the two bevel gears are engaged with the bevel gear ring, the opposite surfaces of the two threaded rods are rotationally connected with the inner wall of the base body, the opposite surfaces of the two sliding blocks slide through the inner wall of the base body, and the outer surfaces of the two sliding blocks are contacted with the corresponding clamping grooves.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This high accuracy biserial angular contact bearing diamond gyro wheel drives two threaded rods through two helical gear rotations and rotates, and two threaded rods rotate and drive two sliders and remove, and two sliders remove and form the joint through two draw-in grooves and diamond gyro wheel, with diamond gyro wheel cover on the base member when the installation, then align through two labels, can accomplish the use of the device at rotatory disc, and the installation is simple and convenient, need not to carry out whole dismantlement in the dismantlement process, can dismantle roller bearing and gyro wheel and change, and the practicality is higher.
(2) This high accuracy biserial angular contact bearing diamond gyro wheel, through first recess rotatory disc, the disc rotation drives the connecting rod rotation, and the connecting rod rotation drives the gear rotation, and the gear rotation drives the ring gear rotation, and the ring gear rotation drives two helical gears rotation, and traditional mechanical structure is got up more conveniently in the later maintenance, and mechanical structure cost is low simultaneously, has reduced use cost for the device is more practical.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of a diamond roller of a high-precision double-row angular contact bearing;
FIG. 2 is a schematic view of the diamond roller matrix of the double-row angular contact bearing with high precision;
FIG. 3 is a schematic view of a diamond roller gear of a high-precision double-row angular contact bearing according to the present utility model;
fig. 4 is a schematic plan view of a diamond roller matrix of a high-precision double-row angular contact bearing according to the present utility model.
Reference numerals: 1. a base; 2. a first chute; 3. a diamond roller; 4. a disc; 5. a first groove; 6. a connecting rod; 7. a gear; 8. a toothed ring; 9. an inclined toothed ring; 10. bevel gear; 11. a threaded rod; 12. a slide block; 13. a second chute; 14. a second groove; 15. a label; 16. a clamping groove.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high accuracy biserial angular contact bearing diamond gyro wheel, includes base member 1 and diamond gyro wheel 3, and base member 1 is located the inside of diamond gyro wheel 3, and the surface of base member 1 contacts with diamond gyro wheel 3, and two draw-in grooves 16 have been seted up to the internal surface of diamond gyro wheel 3, and base member 1 is inside hollow structure, and the inside of base member 1 is provided with transmission, and the inside of base member 1 is provided with the card device that dies.
Further, the first sliding groove 2 is formed in the base body 1, the two second sliding grooves 13 are formed in the outer surface of the diamond roller 3, the two second grooves 14 are formed in the outer surface of the diamond roller 3, and the labels 15 are integrally formed on the outer surfaces of the base body 1 and the diamond roller 3.
Further, the transmission device comprises a disc 4, the disc 4 is located on the outer surface of the base body 1, a first groove 5 is formed in the outer surface of the disc 4, the rear end of the disc 4 is fixedly connected with a connecting rod 6, the rear end of the connecting rod 6 is fixedly connected with a gear 7, the outer surface of the gear 7 is in meshed connection with a toothed ring 8, and the rear end of the toothed ring 8 is fixedly connected with an inclined toothed ring 9.
Further, the outer surface of the disc 4 is rotatably connected with the base body 1, the rear end of the connecting rod 6 rotatably penetrates through the inner wall of the base body 1, and the outer surface of the toothed ring 8 is rotatably connected with the inner wall of the base body 1.
Further, the clamping device comprises two bevel gears 10, the two bevel gears 10 are all located in the base body 1, threaded rods 11 are fixedly connected in the two bevel gears 10, and sliding blocks 12 are connected to the outer surfaces of the two threaded rods 11 in a threaded mode.
Further, the outer surfaces of the two bevel gears 10 are engaged with the bevel gear ring 9, the opposite surfaces of the two threaded rods 11 are rotationally connected with the inner wall of the base body 1, the opposite surfaces of the two sliding blocks 12 slide through the inner wall of the base body 1, and the outer surfaces of the two sliding blocks 12 are contacted with the corresponding clamping grooves 16.
Further, when the device is used and the diamond roller 3 needs to be replaced, the disc 4 is rotated through the first groove 5 according to the requirement, the disc 4 is rotated to drive the connecting rod 6 to rotate, the connecting rod 6 is rotated to drive the gear 7 to rotate, the gear 7 is rotated to drive the toothed ring 8 to rotate, the toothed ring 8 is rotated to drive the bevel gear 9 to rotate, and the bevel gear 9 is rotated to drive the two bevel gears 10 to rotate.
Further, the two helical gears 10 rotate to drive the two threaded rods 11 to rotate, the two threaded rods 11 rotate to drive the two sliding blocks 12 to move, the two sliding blocks 12 move to form clamping connection with the diamond roller 3 through the two clamping grooves 16, the diamond roller 3 is sleeved on the base body 1 during installation, then the two sliding blocks are aligned through the two labels 15, and the device can be used after the disc 4 rotates.
Further, the two threaded rods 11 are driven to rotate through the rotation of the two bevel gears 10, the two threaded rods 11 drive the two sliding blocks 12 to move, the two sliding blocks 12 move to form clamping connection with the diamond roller 3 through the two clamping grooves 16, the diamond roller 3 is sleeved on the base body 1 during installation, then the two clamping grooves are aligned through the two labels 15, the use of the device can be completed through the rotating disc 4, the installation process is simple and convenient, the whole disassembly is not needed in the disassembly process, the roller bearing and the roller can be disassembled and replaced, and the practicability is high.
Further, through the rotatory disc 4 of first recess 5, the rotatory connecting rod 6 that drives of disc 4 is rotatory, and the connecting rod 6 is rotatory to drive gear 7 is rotatory, and gear 7 changes and drives the ring gear 8 and rotate, and ring gear 8 is rotatory to drive the ring gear 9 and rotate, and ring gear 9 is rotatory to drive two helical gears 10 and rotate, and traditional mechanical structure is got up more conveniently in the later maintenance, and mechanical structure cost is low simultaneously, has reduced use cost for the device is more practical.
Working principle: when the device is used and the diamond roller 3 needs to be replaced, the disc 4 is rotated through the first groove 5 according to the requirement, the disc 4 is rotated to drive the connecting rod 6 to rotate, the connecting rod 6 is rotated to drive the gear 7 to rotate, the gear 7 is rotated to drive the gear ring 8 to rotate, the gear ring 8 is rotated to drive the bevel gear ring 9 to rotate, the bevel gear ring 9 is rotated to drive the two bevel gears 10 to rotate, the two bevel gears 10 are rotated to drive the two threaded rods 11 to rotate, the two threaded rods 11 are rotated to drive the two sliding blocks 12 to move, the two sliding blocks 12 are moved to form clamping connection with the diamond roller 3 through the two clamping grooves 16, the diamond roller 3 is sleeved on the base body 1 during installation, then the two sliding blocks are aligned through the two labels 15, and the device can be used when the disc 4 is rotated.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a high accuracy biserial angular contact bearing diamond gyro wheel, includes base member (1) and diamond gyro wheel (3), its characterized in that: the diamond roller is characterized in that the base body (1) is located inside the diamond roller (3), the outer surface of the base body (1) is in contact with the diamond roller (3), two clamping grooves (16) are formed in the inner surface of the diamond roller (3), the base body (1) is of an inner hollow structure, a transmission device is arranged inside the base body (1), and a clamping device is arranged inside the base body (1).
2. The high-precision double-row angular contact bearing diamond roller according to claim 1, wherein: the inside of base member (1) has seted up first spout (2), and two second spouts (13) have been seted up to the surface of diamond gyro wheel (3), and two second recesses (14) have been seted up to the surface of diamond gyro wheel (3), and the surface of base member (1) and diamond gyro wheel (3) all integrates shaping has label (15).
3. The high-precision double-row angular contact bearing diamond roller according to claim 1, wherein: the transmission device comprises a disc (4), wherein the disc (4) is positioned on the outer surface of the base body (1), a first groove (5) is formed in the outer surface of the disc (4), the rear end of the disc (4) is fixedly connected with a connecting rod (6), the rear end of the connecting rod (6) is fixedly connected with a gear (7), the outer surface of the gear (7) is in meshed connection with a toothed ring (8), and the rear end of the toothed ring (8) is fixedly connected with an inclined toothed ring (9).
4. A high precision double row angular contact bearing diamond roller as claimed in claim 3, wherein: the outer surface of the disc (4) is rotationally connected with the base body (1), the rear end of the connecting rod (6) rotationally penetrates through the inner wall of the base body (1), and the outer surface of the toothed ring (8) is rotationally connected with the inner wall of the base body (1).
5. The high-precision double-row angular contact bearing diamond roller according to claim 1, wherein: the clamping device comprises two bevel gears (10), wherein the two bevel gears (10) are both positioned in the base body (1), threaded rods (11) are fixedly connected in the two bevel gears (10), and sliding blocks (12) are connected to the outer surfaces of the two threaded rods (11) in a threaded mode.
6. The high-precision double-row angular contact bearing diamond roller according to claim 5, wherein: the outer surfaces of the two bevel gears (10) are meshed with the bevel gear ring (9), the opposite surfaces of the two threaded rods (11) are rotationally connected with the inner wall of the base body (1), the opposite surfaces of the two sliding blocks (12) slide to penetrate through the inner wall of the base body (1), and the outer surfaces of the two sliding blocks (12) are in contact with corresponding clamping grooves (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322703819.1U CN220806919U (en) | 2023-10-09 | 2023-10-09 | High-precision double-row angular contact bearing diamond roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322703819.1U CN220806919U (en) | 2023-10-09 | 2023-10-09 | High-precision double-row angular contact bearing diamond roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220806919U true CN220806919U (en) | 2024-04-19 |
Family
ID=90679123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322703819.1U Active CN220806919U (en) | 2023-10-09 | 2023-10-09 | High-precision double-row angular contact bearing diamond roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220806919U (en) |
-
2023
- 2023-10-09 CN CN202322703819.1U patent/CN220806919U/en active Active
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