CN219837188U - Cutting tool for rod end joint bearing - Google Patents
Cutting tool for rod end joint bearing Download PDFInfo
- Publication number
- CN219837188U CN219837188U CN202320898947.3U CN202320898947U CN219837188U CN 219837188 U CN219837188 U CN 219837188U CN 202320898947 U CN202320898947 U CN 202320898947U CN 219837188 U CN219837188 U CN 219837188U
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- CN
- China
- Prior art keywords
- cutter
- cutting tool
- rod end
- joint bearing
- end joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005520 cutting process Methods 0.000 title claims abstract description 36
- 238000005498 polishing Methods 0.000 claims abstract description 47
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the field of rod end joint bearings and provides a cutting tool for a rod end joint bearing, which comprises a fixed seat, wherein a cutter is slidably arranged at the front end of the fixed seat, a U-shaped plate is fixedly arranged in the middle of the bottom surface of the cutter, a polishing wheel is rotatably arranged at the inner side of the U-shaped plate, a cooling device is fixedly arranged at the front end of the fixed seat, the cooling device comprises a fixed plate, two through pipes are fixedly arranged at the outer ends of the fixed plate, an upper spray pipe and a lower spray pipe are respectively and fixedly arranged at the outer ends of the two through pipes, the cutter and the polishing wheel are of an upper-lower structure, after the circumference of the upper part of the inner ring of the cutter is cut, the cutter is retracted downwards, the polishing wheel is contacted with the lower part of the inner ring for circumferential polishing, and the initial position is retracted after polishing, so that the cutting and polishing can be finished at one time, and the time of cutting tool switching is reduced; the cooling device is provided for cutting and polishing.
Description
Technical Field
The utility model belongs to the field of rod end joint bearings, and relates to a cutting tool for a rod end joint bearing.
Background
The rod end joint bearing can bear a small self-aligning ball bush with large radial load and bidirectional axial load, has larger load capacity and impact resistance, has the characteristics of corrosion resistance, wear resistance, self-aligning, good lubrication or self-lubrication and no pollution of lubrication dirt, and can be used for control and connection mechanisms in machine tools, textile machinery and packaging machinery.
When the rod end joint bearing is manufactured, parts in the rod end joint bearing need to be machined, particularly an inner ring, a round hole is machined in the middle of the inner ring, the inner surface of the inner ring needs to be smooth, the roughness is small, the assembly is firmer when the rod end joint bearing is assembled, therefore, the rod end joint bearing needs to be polished after being cut, a lathe is used for cutting the inner ring, but when the rod end joint bearing is polished, a cutter needs to be withdrawn first and then is switched to a polishing wheel for polishing, time is wasted in the switching process, and therefore efficiency is reduced.
Disclosure of Invention
The utility model aims to provide a cutting tool for a rod end joint bearing, which solves the problems that when the rod end joint bearing is manufactured, parts in the rod end joint bearing need to be machined, particularly an inner ring is machined in the middle of the inner ring, a round hole needs to be machined, the inner surface of the inner ring needs to be smooth, the roughness is small, and the assembly is firmer when the inner ring is assembled, so that the inner ring needs to be polished after being cut, and a lathe is used for cutting during the inner ring machining, but when the inner ring is polished, the cutter needs to be withdrawn first and then is switched to a polishing wheel for polishing, and the time is wasted during the switching process, so that the efficiency is reduced.
The technical scheme of the utility model is realized as follows: the polishing device comprises a fixed seat, a cutter is slidably mounted at the front end of the fixed seat, a U-shaped plate is fixedly mounted in the middle of the bottom surface of the cutter, a polishing wheel is rotatably mounted on the inner side of the U-shaped plate, a cooling device is fixedly mounted at the front end of the fixed seat and comprises a fixing plate, two through pipes are fixedly mounted on the fixing plate, an upper spray pipe and a lower spray pipe are fixedly mounted at the outer ends of the through pipes respectively, a diamond coating is arranged on the outer side of the polishing wheel, and the fixing plate is fixedly mounted at the front end of the fixed seat in a welding mode.
As a preferable scheme of the utility model, the front end of the fixed seat is fixedly provided with a fixed frame, the cutter is slidably arranged in the fixed frame, the cutter is fixed on the fixed frame through bolts, and the fixed frame is fixedly arranged at the front end of the fixed seat through welding.
As a preferable scheme of the utility model, the rear end of the fixing seat is fixedly provided with the connecting column, the connecting column is fixedly arranged at the rear end of the fixing seat in a welding mode, and the outer side corners of the connecting column are rounded, and the rounded diameter is 1 mm.
As a preferable scheme of the utility model, a connecting block is fixedly arranged in the middle of the bottom surface of the cutter, a U-shaped plate is fixedly arranged on the bottom surface of the connecting block, and the cutter penetrates through the connecting block in a bolt connection mode and is fixedly connected with the U-shaped plate.
As a preferable scheme of the utility model, the middle part of the U-shaped plate is rotatably provided with a rotating shaft, the middle part of the outer side of the circumference of the rotating shaft is fixedly provided with a polishing wheel, and the rotating shaft is fixedly arranged on the inner side of the polishing wheel in a welding mode.
As a preferable scheme of the utility model, the front part of the cutter is provided with a cutter position, a blade is arranged in the cutter position, the blade is fixed through a fastening column, the cutter position is processed through a milling process, and the fastening column is of an eccentric structure and is tightly propped against the hole wall in the middle of the blade through rotation.
As a preferable scheme of the utility model, the rear parts of the two through pipes are fixedly provided with buffer seats, the rear parts of the buffer seats are fixedly provided with liquid inlet pipes, and the inside of the buffer seats is of a hollow structure and is fixedly connected with the through pipes through glue.
As a preferable scheme of the utility model, the front end of the cutter is provided with an inclined plane, the inclined plane at the front end of the cutter is formed by casting, and the cutter is made of cast iron material.
The cutting blade for the rod end joint bearing has the beneficial effects that: the cutter and the polishing wheel are of an up-down structure, after the upper part of the inner ring of the cutter is circumferentially cut, the cutter is retracted downwards, so that the polishing wheel contacts the lower part of the inner ring to circumferentially polish, and the cutter and the polishing wheel retract to the initial position after polishing, so that the cutting and polishing can be finished at one time, and the cutter switching time is reduced; the cooling device is provided for cutting and polishing.
Drawings
FIG. 1 is a diagram showing the upper structure of embodiment 1 of the present utility model;
FIG. 2 is a rear structural view of embodiment 1 of the present utility model;
FIG. 3 is a view showing a cutting structure of example 1 of the present utility model;
FIG. 4 is a structural view of a cooling device in accordance with embodiment 1 of the present utility model;
FIG. 5 is a partial construction diagram of embodiment 2 of the present utility model;
in the figure: 1. a fixing seat; 2. a connecting column; 3. a fixed frame; 4. a cutter; 5. a cooling device; 501. a fixing plate; 502. a buffer seat; 503. a liquid inlet pipe; 504. a through pipe; 505. an upper spray pipe; 506. a lower spray pipe; 6. a connecting block; 7. a polishing wheel; 8. a bolt; 9. a blade; 10. a fastening post; 11. a U-shaped plate; 12. an inclined plane; 13. a rotating shaft; 14. a cutter position; 15. and a supporting seat.
Detailed Description
Example 1
As shown in fig. 1 to 4, the utility model discloses a cutting tool for a rod end joint bearing, which adopts the technical scheme that the cutting tool comprises a fixed seat 1, wherein the front end of the fixed seat 1 is provided with a cutter 4 in a sliding manner, the middle part of the bottom surface of the cutter 4 is fixedly provided with a U-shaped plate 11, the inner side of the U-shaped plate 11 is rotatably provided with a polishing wheel 7, the front end of the fixed seat 1 is fixedly provided with a cooling device 5, the cooling device 5 comprises a fixed plate 501, the fixed plate 501 is fixedly provided with two through pipes 504, the outer ends of the two through pipes 504 are respectively fixedly provided with an upper spray pipe 505 and a lower spray pipe 506, the cutter 4 and the polishing wheel 7 are in an upper-lower structure, after the upper part of the inner ring of the cutter 4 is subjected to circumferential cutting, the cutter is retracted downwards, the polishing wheel 7 is contacted with the lower part of the inner ring to carry out circumferential polishing, and the initial position is retracted after the polishing, the cutting and the polishing can be finished once, and the time of the cutting tool is reduced; the cooling device 5 is provided for cutting and polishing.
The fixed frame 3 is fixedly arranged at the front end of the fixed seat 1, the cutter 4 is slidably arranged in the fixed frame 3, the cutter 4 is fixed on the fixed frame 3 through bolts 8, the fixed frame 3 is used for fixing the cutter 4 and the polishing wheel 7, and the cutter 9 and the polishing wheel 7 are convenient to replace.
The rear end of the fixed seat 1 is fixedly provided with a connecting column 2, and the connecting column 2 is used for being installed in a cutter head of a machine tool, so that the cutter head is convenient to drive the connecting column 2 to move, and cutting and polishing are realized.
The middle part of the bottom surface of the cutter 4 is fixedly provided with a connecting block 6, the bottom surface of the connecting block 6 is fixedly provided with a U-shaped plate 11, the connecting block 6 is used for connecting the cutter 4 and the lower U-shaped plate 11, and the polishing wheel 7 is fixed below the cutter 4.
The rotation of the polishing wheel 7 can drive the rotation shaft 13 to rotate on the inner side of the U-shaped plate 11, and polishing work is achieved.
The front part of the cutter 4 is provided with a cutter position 14, a blade 9 is arranged in the cutter position 14, the blade 9 is fixed through a fastening column 10, the cutter position 4 is used for placing the blade 9, and the blade 9 is clamped by rotating the fastening column 10 to prevent the blade 9 from loosening.
The rear parts of the two through pipes 504 are fixedly provided with buffer seats 502, the rear parts of the buffer seats 502 are fixedly provided with liquid inlet pipes 503, the liquid inlet pipes 503 are used for conveying cooling liquid into the buffer seats 502, and the through pipes 504 are used for conveying the cooling liquid.
The front end of the cutter 4 is provided with an inclined plane 12, and the inclined plane 12 can narrow the lower part of the front end of the cutter, thereby facilitating the discharge of cutting waste.
Example 2
As shown in fig. 5, based on the same concept as that of the above embodiment 1, the present embodiment also provides a cutting tool for a rod end joint bearing, and the adopted technical scheme is that the cutting tool comprises a fixing seat 1, a cutter 4 is slidably mounted at the front end of the fixing seat 1, a supporting seat 15 is fixedly mounted at the front part of the bottom surface of the cutter 4, a polishing wheel 7 is rotatably mounted at the outer side of the supporting seat 15, the cutter 4 and the polishing wheel 7 are in an up-down structure, and after the upper part of an inner ring of the cutter 4 is circumferentially cut, the polishing wheel 7 contacts with an inner ring to synchronously polish, so that cutting and polishing can be completed at one time, and the time for switching the tools is reduced.
The utility model relates to a cutting tool working principle for a rod end joint bearing, which comprises the following steps: when the cutting tool for the rod end joint bearing is used, firstly, an inner ring in the rod end joint bearing is placed in a claw of a lathe, then a U-shaped plate 11 is fixed at the lower part of a cutter 4 through a connecting block 6, the cutter 4 is clamped in a fixed frame 3, a bolt 8 is used for fixing, a connecting column 2 is arranged on a cutter disc, the fixing of the cutter 4 and a polishing wheel 7 is completed, a cooling liquid pipe is connected at a liquid inlet pipe 503, an internal motor of the lathe is controlled to rotate, a chuck is controlled to rotate, the claw drives an inner ring to rotate, the cutter disc drives the connecting column 2 to move, the cutter 4 is enabled to move to a cutting position, a cutter blade 9 is enabled to be close to the inner ring, the cutter blade 9 moves along with the rotation of the inner ring, the inner ring rotates to cut the inner wall of the inner ring, then the cutter disc descends, the cutter 4 descends, the polishing wheel 7 is tightly attached to the inner wall of the inner ring, the polishing wheel 7 is driven to rotate along with the rotation of the inner ring, the inner ring is polished, the cutter disc moves outwards, and the polishing wheel 7 moves outwards, and the inner ring is polished.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (8)
1. A cutting tool for a rod end joint bearing, comprising: including fixing base (1), fixing base (1) front end slidable mounting has cutter (4), cutter (4) bottom surface middle part fixed mounting has U template (11), polishing wheel (7) are installed in the inboard rotation of U template (11), fixing base (1) front end fixed mounting has cooling device (5), cooling device (5) include fixed plate (501), fixed plate (501) fixed mounting has two siphunculus (504), two siphunculus (504) outer end respectively fixed mounting have spray tube (505) and lower spray tube (506).
2. A cutting tool for a rod end joint bearing according to claim 1, wherein: the fixed seat (1) front end fixed mounting has fixed frame (3), fixed frame (3) slidable mounting has cutter (4), cutter (4) are fixed in fixed frame (3) through bolt (8).
3. A cutting tool for a rod end joint bearing according to claim 1, wherein: the rear end of the fixing seat (1) is fixedly provided with a connecting column (2).
4. A cutting tool for a rod end joint bearing according to claim 1, wherein: the middle part of the bottom surface of the cutter (4) is fixedly provided with a connecting block (6), and the bottom surface of the connecting block (6) is fixedly provided with a U-shaped plate (11).
5. A cutting tool for a rod end joint bearing according to claim 1, wherein: the polishing device is characterized in that a rotating shaft (13) is rotatably arranged in the middle of the U-shaped plate (11), and a polishing wheel (7) is fixedly arranged in the middle of the outer side of the circumference of the rotating shaft (13).
6. A cutting tool for a rod end joint bearing according to claim 1, wherein: the front part of the cutter (4) is provided with a cutter position (14), a blade (9) is arranged in the cutter position (14), and the blade (9) is fixed through a fastening column (10).
7. A cutting tool for a rod end joint bearing according to claim 1, wherein: the rear parts of the two through pipes (504) are fixedly provided with buffer seats (502), and the rear parts of the buffer seats (502) are fixedly provided with liquid inlet pipes (503).
8. A cutting tool for a rod end joint bearing according to claim 1, wherein: the front end of the cutter (4) is provided with an inclined plane (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320898947.3U CN219837188U (en) | 2023-04-20 | 2023-04-20 | Cutting tool for rod end joint bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320898947.3U CN219837188U (en) | 2023-04-20 | 2023-04-20 | Cutting tool for rod end joint bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219837188U true CN219837188U (en) | 2023-10-17 |
Family
ID=88301260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320898947.3U Active CN219837188U (en) | 2023-04-20 | 2023-04-20 | Cutting tool for rod end joint bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219837188U (en) |
-
2023
- 2023-04-20 CN CN202320898947.3U patent/CN219837188U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |