CN220387932U - Turning and milling composite lathe for machining bearing isolator - Google Patents
Turning and milling composite lathe for machining bearing isolator Download PDFInfo
- Publication number
- CN220387932U CN220387932U CN202321990053.3U CN202321990053U CN220387932U CN 220387932 U CN220387932 U CN 220387932U CN 202321990053 U CN202321990053 U CN 202321990053U CN 220387932 U CN220387932 U CN 220387932U
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- jaw
- jaw chuck
- clamping
- chuck
- ring
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- 238000003754 machining Methods 0.000 title claims abstract description 21
- 238000003801 milling Methods 0.000 title claims abstract description 12
- 239000002131 composite material Substances 0.000 title description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 14
- 239000006185 dispersion Substances 0.000 abstract 1
- 210000000078 claw Anatomy 0.000 description 18
- 238000000034 method Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The application relates to a turning and milling compound lathe for machining a bearing isolator, which comprises a lathe body, wherein a first three-jaw chuck is arranged on the lathe body; the first three-jaw chuck is provided with a second three-jaw chuck which is clamped on the first three-jaw chuck or separated from the first three-jaw chuck; and the clamping ring is detachably connected to the clamping jaw of the first three-jaw chuck, and the shape of the clamping ring is matched with the shape of the outer wall of the second three-jaw chuck. The application has the action force on the dispersion jack catch, and then reduces the deformation of small-size three-jaw chuck outer wall department to reduce the error that produces when clamping processing once more, improve the effect of machining precision.
Description
Technical Field
The application relates to the field of bearing isolator machining equipment, in particular to a turning and milling compound lathe for machining a bearing isolator.
Background
In the machining process of the bearing isolator, turning is usually performed on the inner wall and the outer wall of the stationary ring and the movable ring by using a turning and milling composite lathe. When the three-jaw chuck is used, the stationary ring or the movable ring to be processed is clamped on the three-jaw chuck, and the three-jaw chuck drives the workpiece to be processed to rotate, so that the inner wall or the outer wall of the workpiece to be processed is processed.
In order to adapt to motors with different sizes, the size of the bearing isolator is often different, and for large-size workpieces, the claw on the three-claw chuck needs to be reversely assembled to form a reverse claw. For small-sized workpieces, clamping with a jaw is required. Because reinstallation claw is comparatively troublesome, therefore in actual production, the operating personnel usually reverse dress the claw on the three-jaw chuck, is convenient for process large-size work piece, when needing to process small-size work piece, first with small-size work piece clamping on small-size three-jaw chuck, then with small-size three-jaw chuck clamping on the three-jaw chuck on the lathe. Thereby reducing the working complexity of operators and improving the working efficiency.
In view of the above related art, since the force is concentrated on the jaws when the three-jaw chuck clamps a workpiece, when the small three-jaw chuck is clamped on the three-jaw chuck on the lathe, the force on the jaws easily causes deformation of the outer wall of the small three-jaw chuck, so that errors are generated when the workpiece is clamped again for processing, and the processed workpiece precision is not high.
Disclosure of Invention
In order to disperse acting force on the claw, and then reduce the deformation of small-size three-jaw chuck outer wall department to reduce the error that produces when clamping processing once more, improve machining precision, this application provides a compound lathe of turning and milling for processing bearing isolator.
The application provides a compound lathe of turning and milling for processing bearing isolator adopts following technical scheme:
a turning and milling compound lathe for machining a bearing isolator comprises a lathe body, wherein a first three-jaw chuck is arranged on the lathe body; the first three-jaw chuck is provided with a second three-jaw chuck which is clamped on the first three-jaw chuck or separated from the first three-jaw chuck; and the clamping ring is detachably connected to the clamping jaw of the first three-jaw chuck, and the shape of the clamping ring is matched with the shape of the outer wall of the second three-jaw chuck.
Through adopting above-mentioned technical scheme, increase the area of contact between three-jaw chuck one and the three-jaw chuck two through the joint ring to on dispersing the joint ring with the effort of the last jack catch of three-jaw chuck one, make the effort that acts on three-jaw chuck two more even, and then reduce the deformation of small-size three-jaw chuck outer wall department, thereby reduce the error that produces when clamping processing once more, improve machining precision.
And as the clamping ring is detachably connected to the first three-jaw chuck, after the clamping ring is detached, the first three-jaw chuck can be continuously used for clamping a large-size workpiece.
Optionally, a first claw chuck is provided with a first claw, and the first claw chuck is reversely arranged on the first claw chuck; and the second jaw chuck is provided with a second jaw, and the second jaw is installed on the second jaw chuck in a forward direction.
By adopting the technical scheme, the clamping of the three-jaw chuck pair of large-size workpieces and the clamping of the three-jaw chuck pair of small-size workpieces are realized.
Optionally, the three clamping rings are clasped to form a ring shape, and the formed ring-shaped inner wall is attached to the outer wall of the three-jaw chuck.
By adopting the technical scheme, the acting force on the first claw is conveniently and uniformly dispersed to the outer wall of the whole three-claw chuck II, so that the outer wall of the three-claw chuck II is uniformly stressed, and the deformation of the three-claw chuck II is further reduced.
Optionally, the clamping ring is inserted on the first claw, and a fixing piece for fixing the relative position of the clamping ring and the first claw is arranged on the clamping ring.
By adopting the technical scheme, the connection and the disconnection between the clamping ring and the first clamping jaw are convenient to realize.
Optionally, the clamping ring is provided with a first inclined plane and a second inclined plane, and the first inclined plane and the second inclined plane are both attached to one end face of the clamping jaw.
Through adopting above-mentioned technical scheme, increase the area of contact between joint ring and the jack catch one to make the power on the jack catch one can be better transmit on the joint ring.
Optionally, two plugging blocks are fixedly arranged on the clamping ring, a plugging groove is formed between the plugging blocks, and the two plugging blocks are connected with or separated from the first clamping jaw.
By adopting the technical scheme, the plugging groove guides the plugging process of the clamping ring, so that the plugging process is more stable, and the plugging and separation between the clamping ring and the clamping jaw I are convenient to realize.
Optionally, a chamfer is formed at the end of the plug block.
By adopting the technical scheme, the clamping ring is convenient to be inserted on the inserting block.
Optionally, the fixing piece is set up as the bolt, is threaded connection between bolt and the grafting piece, and the bolt is used for making the relative position between grafting piece and the jack catch one fixed.
Through adopting above-mentioned technical scheme, through screwing up the bolt, make bolt tip support tight jack catch one to fix the joint ring on jack catch one, unscrew the bolt, be convenient for realize breaking away from between joint ring and the jack catch one.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic diagram of an embodiment for highlighting the manner in which the first three-jaw chuck and the second three-jaw chuck are coupled.
Fig. 3 is an exploded view of an embodiment for highlighting the snap ring.
FIG. 4 is a schematic view of an embodiment for highlighting the snap ring.
Fig. 5 is a schematic diagram of the overall structure of the clamping ring in the embodiment.
Reference numerals illustrate: 1. a lathe body; 11. a mounting base; 12. a connecting block; 13. a sliding frame; 14. a thimble; 15. a cutting blade; 2. a first three-jaw chuck; 21. a claw I; 22. a first driving member; 23. rotating the first hole; 3. a second three-jaw chuck; 31. a second claw; 32. a second driving piece; 33. rotating the second hole; 4. a clamping ring; 41. a connection end; 411. a plug block; 412. a plug-in groove; 414. a bolt; 42. a clamping end; 421. an inclined plane I; 422. and a second inclined plane.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses a turning and milling compound lathe for machining a bearing isolator. Referring to fig. 1, a turning and milling composite lathe for machining a bearing isolator comprises a lathe body 1, wherein an installation seat 11 is fixedly arranged at one end of the top of the lathe body 1, a connecting block 12 is fixedly arranged on the side surface of the installation seat 11, one side, far away from the installation seat 11, of the connecting block 12 is rotationally connected with a three-jaw chuck I2, and a three-jaw chuck II 3 is arranged on the three-jaw chuck I2. The position of the top of the lathe body 1 opposite to the mounting seat 11 is connected with a sliding frame 13 in a sliding manner, and the sliding frame 13 slides along the length direction of the lathe body 1. The side of the sliding frame 13, which is close to the mounting seat 11, is provided with a thimble 14. The top of the lathe body 1 is also provided with a cutting knife 15.
Referring to fig. 2 and 3, the three-jaw chuck 2 is slidably connected with three jaws 21, the jaws 21 move along the radial direction of the three-rotation chuck, and the jaws 21 are reversely arranged on the three-jaw chuck 2. The side wall of the three-jaw chuck I2 is rotatably connected with a driving piece I22, and a rotating hole I23 is formed in the middle of the driving piece I22. The end of the wrench is inserted into the first rotating hole 23, and the wrench is rotated, so that the first clamping jaws 21 can move oppositely or reversely along the radial direction of the first three-jaw chuck 2.
Referring to fig. 2 and 3, the second three-jaw chuck 3 is slidably connected with the second three-jaw chuck 31, the second jaws 31 all move along the radial direction of the second three-jaw chuck 3, and the second jaws 31 are reversely mounted on the second three-jaw chuck 3. The side wall of the second three-jaw chuck 3 is rotatably connected with a second driving piece 32, and a second rotating hole 33 is formed in the middle of the second driving piece 32. The end of the wrench is inserted into the second rotating hole 33, and the wrench is rotated, so that the second jaws 31 can simultaneously move in opposite directions or backward along the radial direction of the second three-jaw chuck 3.
Referring to fig. 4 and 5, the end of the first jaw 21 is provided with a clamping ring 4, the clamping ring 4 includes a connecting end 41 and a clamping end 42, and the connecting end 41 can fix the clamping ring 4 on the first jaw 21. The clamping end 42 is arc-shaped, the shape of the inner wall of the clamping end is matched with the shape of the outer wall of the three-jaw chuck II 3, and the circle formed by the clamping ends 42 of the three clamping jaws I21 is completely matched with the outer wall of the three-jaw chuck II 3; the acting force on the first clamping jaw 21 is conveniently and uniformly dispersed to the outer wall of the whole three-jaw chuck II 3, so that the outer wall of the three-jaw chuck II 3 is uniformly stressed, and the deformation of the three-jaw chuck II 3 is further reduced. The clamping end 42 is provided with a first inclined plane 421 and a second inclined plane 422 at the position close to the first clamping jaw 21, the first inclined plane 421 and the second inclined plane 422 have the same inclination as the end face of the first clamping jaw 21, and when the clamping ring 4 is installed on the first clamping jaw 21, the first inclined plane 421 and the second inclined plane 422 are attached to the end face of the first clamping jaw 21; thereby increasing the contact area between the clamping ring 4 and the first clamping jaw 21, and enabling the force on the first clamping jaw 21 to be better transferred to the clamping ring 4.
Referring to fig. 4 and 5, two plugging blocks 411 are fixedly arranged on the connection end 41, the plugging blocks 411 are respectively arranged at one ends of the first inclined plane 421 and the second inclined plane 422 which are far away from each other, and a plugging slot 412 is formed between the plugging blocks 411. When the clamping ring 4 is connected to the first jaw 21, the side surfaces of the plugging blocks 411 close to each other are abutted against the two side surfaces of the first jaw 21, and in order to facilitate plugging the clamping ring 4 onto the first jaw 21, the end parts of the two side surfaces of the plugging blocks 411 close to each other are provided with chamfers, which are not shown in the figure, so as to facilitate aligning the clamping ring 4 with the plugging grooves 412. In addition, the insertion groove 412 can guide the movement of the clamping ring 4, so that the connection process is more stable. Bolts 414 are screwed in a direction perpendicular to the two insertion blocks 411, and ends of the bolts 414 close to each other pass through the insertion blocks 411 and abut on the first claws 21 to fix the clip ring 4 on the first claws 21.
The implementation principle of the turning and milling composite lathe for machining the bearing isolator is as follows:
when the lathe is used for machining the large-size moving ring or the static ring, the moving ring or the static ring is directly placed on the first three-jaw chuck 2, the end part of the wrench is inserted into the first rotating hole 23, and the first jaw chuck 21 can move oppositely along the radial direction of the first three-jaw chuck 2 at the same time by rotating the wrench, so that the large-size moving ring or the static ring is installed on the first three-jaw chuck 2.
When the lathe is used to process the small-sized moving ring or stationary ring, first, the clamping ring 4 is mounted on the first jaw 21, so that the side surfaces of the plug blocks 411, which are close to each other, are abutted against the two side surfaces of the first jaw 21 until the inclined surfaces 421 and 422 are abutted against the end surface of the first jaw 21. Then, the bolts 414 are screwed so that the ends of the bolts 414 close to each other pass through the insertion block 411 and abut against the first claws 21 to fix the clip ring 4 to the first claws 21.
Then, the small-sized moving ring or stationary ring is mounted on the three-jaw chuck two 3, and the end of the wrench is inserted into the rotating hole two 33, and the wrench is rotated, so that the jaws two 31 can simultaneously move in opposite directions along the radial direction of the three-jaw chuck two 3, and the small-sized moving ring or stationary ring is mounted on the three-jaw chuck two 3.
Then, a three-jaw chuck II 3 provided with a small-sized moving ring or a stationary ring is arranged on the three-jaw chuck I2, a spanner is inserted into the spanner end part and is inserted into the rotating hole I23, and the spanner is rotated, so that the jaw I21 can simultaneously move oppositely along the radial direction of the three-jaw chuck I2, and the three-jaw chuck II 3 is arranged on the three-jaw chuck I2.
The contact area between the first three-jaw chuck 2 and the second three-jaw chuck 3 is increased through the clamping ring 4, so that the acting force of the clamping jaw on the first three-jaw chuck 2 is dispersed to the clamping ring 4, the acting force acting on the second three-jaw chuck 3 is more uniform, deformation of the outer wall of the small three-jaw chuck is reduced, errors generated during re-clamping processing are reduced, and processing precision is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a compound lathe of turning and milling for processing bearing isolator, includes lathe body (1), is provided with three-jaw chuck (2) on lathe body (1), its characterized in that:
the first three-jaw chuck (2) is provided with a second three-jaw chuck (3), and the second three-jaw chuck (3) is clamped on the first three-jaw chuck (2) or separated from the first three-jaw chuck (2);
the clamping ring (4) is detachably connected to the clamping jaw of the first three-jaw chuck (2), and the shape of the clamping ring (4) is matched with the shape of the outer wall of the second three-jaw chuck (3).
2. The compound lathe for machining bearing isolators of claim 1, wherein:
the three-jaw chuck I (2) is provided with a jaw I (21), and the jaw I (21) is reversely arranged on the three-jaw chuck I (2); and the second three-jaw chuck (3) is provided with a second jaw (31), and the second jaw (31) is installed on the second three-jaw chuck (3) in a forward direction.
3. The compound lathe for machining bearing isolators of claim 1, wherein:
the clamping ring (4) is in a ring shape, and the formed annular inner wall is attached to the outer wall of the three-jaw chuck II (3).
4. The compound lathe for machining bearing isolators of claim 2, wherein:
the clamping ring (4) is inserted on the first clamping jaw (21), and a fixing piece used for fixing the relative positions of the clamping ring (4) and the first clamping jaw (21) is arranged on the clamping ring (4).
5. The compound lathe for machining bearing isolators of claim 4, wherein:
the clamping ring (4) is provided with a first inclined plane (421) and a second inclined plane (422), and the first inclined plane (421) and the second inclined plane (422) are respectively attached to the end face of the first clamping jaw (21).
6. The compound lathe for machining bearing isolators of claim 4, wherein:
two plug blocks (411) are fixedly arranged on the clamping ring (4), plug grooves (412) are formed between the plug blocks (411), and the two plug blocks (411) are connected with or separated from the first clamping jaw (21).
7. The compound lathe for machining bearing isolators of claim 6, wherein:
the end part of the plug-in block (411) is provided with a chamfer.
8. The compound lathe for machining bearing isolators of claim 7, wherein:
the fixing piece is provided with a bolt (414), the bolt (414) is in threaded connection with the plug-in block (411), and the bolt (414) is used for fixing the relative position between the plug-in block (411) and the clamping jaw one (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321990053.3U CN220387932U (en) | 2023-07-26 | 2023-07-26 | Turning and milling composite lathe for machining bearing isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321990053.3U CN220387932U (en) | 2023-07-26 | 2023-07-26 | Turning and milling composite lathe for machining bearing isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220387932U true CN220387932U (en) | 2024-01-26 |
Family
ID=89607297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321990053.3U Active CN220387932U (en) | 2023-07-26 | 2023-07-26 | Turning and milling composite lathe for machining bearing isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220387932U (en) |
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2023
- 2023-07-26 CN CN202321990053.3U patent/CN220387932U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |