CN210817519U - Thin-wall shaft sleeve processing device - Google Patents
Thin-wall shaft sleeve processing device Download PDFInfo
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- CN210817519U CN210817519U CN201921625768.2U CN201921625768U CN210817519U CN 210817519 U CN210817519 U CN 210817519U CN 201921625768 U CN201921625768 U CN 201921625768U CN 210817519 U CN210817519 U CN 210817519U
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- chuck
- lug
- shaft sleeve
- expansion chuck
- thin
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Abstract
The utility model discloses a thin wall axle sleeve processingequipment, including installation base and chuck, the last fixed surface of installation base installs servo motor, servo motor's output shaft is connected with the pivot through the shaft coupling transmission, the other end welding of pivot has first lug, first lug symmetric welding is at the both sides surface of pivot, the left side surface symmetric welding of chuck has the second lug, through fastening bolt fixed connection between first lug and the second lug, the right side joint of chuck has the inflation chuck, the axle sleeve body has been cup jointed on the surface of inflation chuck. The utility model discloses a chuck is fixed with the inflation chuck, then cup joints the axle sleeve body in the inflation chuck outside to the one end and the bulge loop contact of messenger's axle sleeve body, then will screw bolt screw in threaded hole, under the effect of the bolt of screwing, inflation chuck, axle sleeve body and the bolt of screwing form a whole, make the structure more stable, improved machining efficiency.
Description
Technical Field
The utility model belongs to the technical field of thin wall axle sleeve processing, concretely relates to thin wall axle sleeve processingequipment.
Background
In the existing shaft sleeve processing, because the wall thickness of a workpiece is thin, the workpiece is easy to deform, and the actual size cannot reach the design standard. The existing shaft sleeve is used for machining a workpiece when the size of the workpiece is long, the tool consumption in the machining process cannot be too large due to too few clamping ends, the machining efficiency is very low, and the deformation in the machining process can influence the machining of the actual size which cannot meet the design requirement, so that the accumulated influence is caused to the whole machine seal, and the chuck is inconvenient to disassemble and troublesome to maintain in addition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thin wall shaft sleeve processingequipment, it is fixed with the inflation chuck through the chuck, then cup joint the axle sleeve body in the inflation chuck outside, and make the one end and the bulge loop contact of axle sleeve body, then will screw bolt screw in threaded hole, under the effect of the bolt of screwing, the inflation chuck, the axle sleeve body forms a whole with the bolt of screwing, make the structure more stable, machining efficiency is improved, through taking out fastening bolt from first lug, can make first lug and second lug separately, thereby conveniently dismantle the chuck, be convenient for maintain the chuck, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a thin-wall shaft sleeve processing device comprises an installation base and a chuck, wherein a servo motor is fixedly installed on the upper surface of the installation base, an output shaft of the servo motor is connected with a rotating shaft through a coupling transmission, a first lug is welded at the other end of the rotating shaft, the first lug is symmetrically welded on the outer surfaces of two sides of the rotating shaft, a second lug is symmetrically welded on the left surface of the chuck, the first lug and the second lug are fixedly connected through a fastening bolt, an expansion chuck is clamped on the right side of the chuck, a shaft sleeve body is sleeved on the surface of the expansion chuck, the shaft sleeve body is in clearance fit with the expansion chuck, a convex ring is integrally formed on the circumference of the expansion chuck, one end of the shaft sleeve body is in contact with the convex ring, a threaded hole is formed in the right surface of the expansion chuck, and the threaded hole is formed in the, and a screwing bolt is connected in the threaded hole in a threaded manner.
Preferably, the outer surface of the expansion chuck is communicated with the threaded hole and provided with grooves, the grooves are provided with ten groups, and the ten groups of grooves are symmetrical about the circle center of the expansion chuck.
Preferably, the end of the screwing bolt is provided with an inclined plane structure, and the included angle between the inclined angle and the horizontal direction is 60 degrees.
Preferably, a cross groove is formed in the middle of the end of the tightening bolt.
Preferably, the right side of the convex ring is provided with a notch, and the notch is arranged on the outer surface of the expansion chuck.
Preferably, a supporting plate is welded on one side of the mounting base, a bearing block is welded on the supporting plate, and the rotating shaft penetrates through the bearing block and is rotatably connected with the bearing block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a chuck is fixed with the inflation chuck, then cup joints the axle sleeve body in the inflation chuck outside to the one end and the bulge loop contact of messenger's axle sleeve body, then will screw bolt screw in threaded hole, under the effect of the bolt of screwing, inflation chuck, axle sleeve body and the bolt of screwing form a whole, make the structure more stable, improved machining efficiency.
2. The utility model discloses a take out fastening bolt from first lug, can make first lug and second lug part to the convenience is dismantled the chuck, is convenient for maintain the chuck.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the expansion chuck of the present invention;
fig. 3 is a right side view of fig. 2 in accordance with the present invention;
fig. 4 is a schematic structural view of the tightening bolt of the present invention.
In the figure: 1. installing a base; 2. a chuck; 3. a servo motor; 4. a rotating shaft; 5. a first bump; 6. a second bump; 7. fastening a bolt; 8. an expansion collet; 9. a shaft sleeve body; 10. a convex ring; 11. a threaded hole; 12. screwing the bolt; 13. a groove; 14. a cross groove; 15. a recess; 16. a support plate; 17. and bearing the block.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a thin-wall shaft sleeve processing device comprises an installation base 1 and a chuck 2, wherein a servo motor 3 is fixedly installed on the upper surface of the installation base 1, an output shaft of the servo motor 3 is connected with a rotating shaft 4 through a coupler in a transmission mode, in order to reduce the supporting force of the end portion of the rotating shaft 4 and prolong the service life of the rotating shaft 4, a supporting plate 16 is welded on one side of the installation base 1, a bearing block 17 is welded on the supporting plate 16, and the rotating shaft 4 penetrates through the bearing block 17 and is rotatably connected with the bearing block 17 and can play a supporting role while the rotation of the rotating shaft 4 is not influenced;
the other end of the rotating shaft 4 is welded with a first lug 5, the first lug 5 is symmetrically welded on the outer surfaces of two sides of the rotating shaft 4, the left side surface of the chuck 2 is symmetrically welded with a second lug 6, and the first lug 5 and the second lug 6 are fixedly connected through a fastening bolt 7;
an expansion chuck 8 is clamped on the right side of the chuck 2, a shaft sleeve body 9 is sleeved on the surface of the expansion chuck 8, the shaft sleeve body 9 is in clearance fit with the expansion chuck 8, a convex ring 10 is integrally formed on the circumference of the expansion chuck 8, in order to make the installation of the shaft sleeve body 9 more stable, a notch 15 is formed in the right side of the convex ring 10, the notch 15 is formed in the outer surface of the expansion chuck 8, one end of the shaft sleeve body 9 is arranged in the notch 15, one end of the shaft sleeve body 9 is in contact with the convex ring 10, a threaded hole 11 is formed in the right side surface of the expansion chuck 8, the threaded hole 11 is formed in the middle of the surface of the expansion chuck 8, and a;
in order to conveniently screw the bolt 12 to extrude the expansion chuck 8, the end of the screw bolt 12 is provided with an inclined plane structure, an included angle between the inclined angle and the horizontal direction is 60 degrees, and simultaneously, in order to conveniently install the screw bolt 12, a cross groove 14 is formed in the middle of the end of the screw bolt 12, in order to conveniently screw the bolt 12 into the threaded hole 11, one end of the expansion chuck 8 can more stably fix the shaft sleeve body 9, a groove 13 is formed between the outer surface of the expansion chuck 8 and the threaded hole 11 in a communicating mode, ten groups of grooves 13 are formed in the groove 13, and the ten groups of grooves 13 are symmetrical about the center of the expansion chuck 8.
The structure principle is as follows: the expansion chuck 8 is fixed through the chuck 2, the shaft sleeve body 9 is sleeved outside the expansion chuck 8, one end of the shaft sleeve body 9 is in contact with the convex ring 10, the screwing bolt 12 is screwed into the threaded hole 11, and the expansion chuck 8, the shaft sleeve body 9 and the screwing bolt 12 form a whole under the action of the screwing bolt 12, so that the structure is more stable, and the processing efficiency is improved; in addition, the fastening bolt 7 is taken out of the first bump 5, so that the first bump 5 and the second bump 6 can be separated, the chuck 2 can be conveniently detached, and the chuck 2 can be conveniently maintained.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a thin wall axle sleeve processingequipment, includes installation base (1) and chuck (2), its characterized in that: the upper surface of the installation base (1) is fixedly provided with a servo motor (3), an output shaft of the servo motor (3) is connected with a rotating shaft (4) through a coupling transmission, the other end of the rotating shaft (4) is welded with a first lug (5), the first lug (5) is symmetrically welded on the outer surfaces of two sides of the rotating shaft (4), the left surface of the chuck (2) is symmetrically welded with a second lug (6), the first lug (5) and the second lug (6) are fixedly connected through a fastening bolt (7), the right side of the chuck (2) is clamped with an expansion chuck (8), the surface of the expansion chuck (8) is sleeved with a shaft sleeve body (9), the shaft sleeve body (9) is in clearance fit with the expansion chuck (8), a convex ring (10) is integrally formed on the circumference of the expansion chuck (8), one end of the shaft sleeve body (9) is contacted with the convex ring (10), the right side surface of the expansion chuck (8) is provided with a threaded hole (11), the threaded hole (11) is formed in the middle of the surface of the expansion chuck (8), and a screwing bolt (12) is connected to the threaded hole (11) in an internal thread mode.
2. The thin-wall shaft sleeve processing device as claimed in claim 1, wherein: the expansion chuck is characterized in that a groove (13) is formed between the outer surface of the expansion chuck (8) and the threaded hole (11) in a communicating mode, ten groups of grooves (13) are formed in the groove (13), and the ten groups of grooves (13) are symmetrical about the circle center of the expansion chuck (8).
3. The thin-wall shaft sleeve processing device as claimed in claim 1, wherein: the end part of the screwing bolt (12) is provided with an inclined plane structure, and the included angle between the inclined angle and the horizontal direction is 60 degrees.
4. The thin-wall shaft sleeve processing device as claimed in claim 1, wherein: the middle position of the end part of the screwing bolt (12) is provided with a cross groove (14).
5. The thin-wall shaft sleeve processing device as claimed in claim 1, wherein: a notch (15) is formed in the right side of the convex ring (10), and the notch (15) is formed in the outer surface of the expansion chuck (8).
6. The thin-wall shaft sleeve processing device as claimed in claim 1, wherein: one side welding of installation base (1) has backup pad (16), the welding has bearing block (17) on backup pad (16), pivot (4) run through bearing block (17) and with bear block (17) and rotate and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625768.2U CN210817519U (en) | 2019-09-27 | 2019-09-27 | Thin-wall shaft sleeve processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625768.2U CN210817519U (en) | 2019-09-27 | 2019-09-27 | Thin-wall shaft sleeve processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210817519U true CN210817519U (en) | 2020-06-23 |
Family
ID=71267309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921625768.2U Active CN210817519U (en) | 2019-09-27 | 2019-09-27 | Thin-wall shaft sleeve processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210817519U (en) |
-
2019
- 2019-09-27 CN CN201921625768.2U patent/CN210817519U/en active Active
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