CN219093677U - Lathe chuck for processing inner flange - Google Patents
Lathe chuck for processing inner flange Download PDFInfo
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- CN219093677U CN219093677U CN202223534151.4U CN202223534151U CN219093677U CN 219093677 U CN219093677 U CN 219093677U CN 202223534151 U CN202223534151 U CN 202223534151U CN 219093677 U CN219093677 U CN 219093677U
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- base
- sliding
- turntable
- lathe chuck
- positioning column
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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 utility model discloses a lathe chuck for processing an inner flange, which comprises a base, a turntable and an upper cover, wherein the base is provided with a chute, a sliding block is arranged in the chute, a positioning column is arranged on the sliding block, the turntable drives the positioning column to be close to and separate from each other, the positioning column penetrates through a threaded hole of the inner flange to clamp and fix the positioning column under the action of a reset spring and a tension spring, the feeding and discharging operation of a workpiece is convenient, the operation flow is simplified, the production efficiency is improved, and simultaneously, the centrifugal force of the sliding block also enables the positioning column to firmly fix the workpiece during turning on the base when the lathe rotates.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to a lathe chuck for machining an inner flange.
Background
The inner flange is an important component of a motor vehicle wheel system, and is used for installing a brake disc and a vehicle wheel, positioning the brake disc and the vehicle wheel and the center of a half shaft, and processing a flange blank produced by a casting procedure into a finished product through procedures such as turning, polishing and the like. The flange plate and the connecting column part of the inner flange plate are required to be turned respectively during processing, the diameter of the flange plate is larger, the thickness of the flange plate is smaller, the claw of the conventional lathe chuck is small in contact surface with the outer edge of the flange plate, the clamping claw is not easy to fix firmly, the conventional lathe chuck is used for installing the flange plate, the operation is complex, the feeding and discharging speed is low, the production efficiency is limited, and therefore, the lathe chuck for processing the inner flange plate is provided.
Disclosure of Invention
The utility model aims to provide a lathe chuck for processing an inner flange, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the lathe chuck comprises a base, a turntable and an upper cover, wherein the turntable is arranged between the upper cover and the base, four sliding grooves are formed in the base, the sliding grooves are circumferentially arrayed on the base, the length directions of the sliding grooves are radially coincident with the radial directions of the base, sliding blocks are arranged in the sliding grooves, positioning columns are arranged on the sliding blocks, telescopic sliding grooves and reset ring grooves are formed in the turntable, the positioning columns are arranged in the telescopic sliding grooves, connecting bolts are arranged between the upper cover and the base, limiting sleeves are arranged on the connecting bolts, the limiting sleeves are arranged in the reset ring grooves, reset springs are arranged in the reset ring grooves, one ends of the reset springs are connected with the inner walls of the reset ring grooves, the other ends of the reset springs are connected with the limiting sleeves, strip-shaped through holes are formed in the upper cover, and the strip-shaped through holes are arranged along the length directions of the sliding grooves.
Furthermore, the sliding groove and the sliding block are both T-shaped, the vertical side of the T-shape of the sliding groove is overlapped with the radial direction of the base, a tension spring is arranged in the sliding groove, one end of the tension spring is connected with the sliding block, and the other end of the tension spring is connected with the inner wall of the T-shaped horizontal section of the sliding groove.
Furthermore, the positioning column is a round head bolt, the positioning column is in threaded connection with the sliding block, and the positioning column is provided with a locking nut.
Furthermore, an annular boss is arranged at the center of the base, and the turntable is sleeved on the annular boss to rotate freely.
Furthermore, the outer ring surface of the turntable is provided with a boosting rod jack.
Furthermore, the diameter of the turntable is larger than that of the base and the upper cover, and anti-skid patterns are arranged on the outer ring surfaces of the turntable.
The beneficial effects of the utility model are as follows:
according to the utility model, the locating columns are driven to mutually approach and separate through the turntable, the locating columns penetrate through threaded holes of the inner flange to clamp and fix the locating columns under the action of the reset spring and the tension spring, the workpiece loading and unloading operation is convenient, the operation flow is simplified, the production efficiency is improved, and meanwhile, the centrifugal force of the sliding block during the rotation of the lathe also enables the locating columns to firmly fix the workpiece during turning on the base.
Drawings
Fig. 1 is a schematic structural view of a lathe chuck for machining an inner flange according to the present utility model.
Fig. 2 is a schematic structural view of a turntable of a lathe chuck for machining an inner flange according to the present utility model.
Fig. 3 is a schematic structural view of a base of a lathe chuck for machining an inner flange according to the present utility model.
Fig. 4 is a schematic illustration of an application of a lathe chuck for machining an inner flange according to the present utility model.
Fig. 5 is a schematic structural view of embodiment 2 of a lathe chuck for machining an inner flange according to the present utility model.
In the figure, a base 1, a chute 101, an annular boss 102, a turntable 2, a reset ring groove 201, a reset spring 202, a telescopic chute 203, a stressing rod jack 204, an upper cover 3, a strip-shaped through hole 301, a sliding block 4, a tension spring 5, a positioning column 6, a locking nut 7, a connecting bolt 8, a limit sleeve 9 and an inner flange 10.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-3, the present utility model provides a technical solution: the lathe chuck comprises a base 1, a turntable 2 and an upper cover 3, wherein the turntable 2 is arranged between the upper cover 3 and the base 1, an annular boss 102 is arranged in the center of the base 1, four sliding grooves 101 are formed in the base 1, the sliding grooves 101 are arranged in a circumferential array with the annular boss 102 as the center, the vertical sections of the sliding grooves 101 are T-shaped and are radially overlapped with the annular boss 102, the horizontal sections of the sliding grooves 101 are far away from the annular boss 102, a sliding block 4 and a tension spring 5 are arranged in the sliding grooves 101, the sliding block 4 is of a T shape which is matched with the sliding grooves 101, one end of the tension spring 5 is connected with the sliding block 4, the other end of the tension spring is connected with the inner wall of the horizontal section of the sliding groove 101, a positioning column 6 is arranged on the sliding block 4, the positioning column 6 is a round-head bolt, the positioning column 6 is in threaded connection with the sliding block 4, a locking nut 7 is arranged on the positioning column 6, and the positioning column 6 is locked on the sliding block 4.
The base 1 between the sliding grooves 101 is provided with a connecting bolt 8, the upper cover 3 is connected with the base 1 through the connecting bolt 8, the connecting bolt 8 is provided with a limit sleeve 9, the rotating disc 2 is sleeved on the annular boss 102 to rotate freely, the disc surface of the rotating disc 2 is provided with a telescopic sliding groove 203 and a reset ring groove 201, the reset ring groove 201 and the annular boss 102 are coaxially internally provided with a reset spring 202, the limit sleeve 9 is arranged in the reset ring groove 201, the height of the limit sleeve 9 is larger than the thickness of the rotating disc 2, the rotating disc 2 rotates freely between the upper cover 3 and the base 1 after the upper cover 3 is connected with the base 1, one end of the reset spring 202 is connected with the inner wall of the reset ring groove 201, the other end of the reset spring is connected with the limit sleeve 9, a tension spring 5 is always in a tensioning state when the locking nut 7 is arranged in the telescopic sliding groove 203, the side wall of the rotating disc 2 is provided with a stress application rod jack 204, the telescopic sliding groove 203 of the rotating disc 2 pushes the sliding block 4 to move along the sliding groove 101 through the stress application rod, thereby driving the positioning column 6 to be close to or far away from the annular boss 102, the upper cover 3 is provided with a bar-shaped through hole 301 which is radially arranged, and the positioning column 6 passes through the through hole 301.
Referring to fig. 4, the working principle of the present utility model is: rotating the carousel 2 makes reference column 6 pass the screw hole on the internal flange 10 when installing the internal flange, loosens carousel 2 and moves to the direction that keeps away from internal flange 10 center by reference column 6 under reset spring 202 and extension spring 5's drive to with internal flange 10 chucking, through the cooperation of the quotation of the lower part of adjusting reference column 6 messenger's its button head and internal flange 10, make it can not drop by the chuck when the lathe rotates, the centrifugal force conduction of slider 4 makes it tighter with internal flange 10 joint on the reference column 6 when the lathe rotates, the slider 4 of T shape terminal quality is bigger and keep away from the centre of a circle thereby produces bigger centrifugal force.
Example 2
Referring to fig. 5, on the basis of embodiment 1, the diameter of the turntable 2 is larger than the diameters of the base 1 and the upper cover 3, and the outer ring surface of the turntable is provided with anti-skid patterns, so that the turntable 2 can be manually rotated to perform feeding and discharging operations during use, and the use is more convenient.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. The lathe chuck for processing the inner flange comprises a base, a turntable and an upper cover, and is characterized in that: the rotary table is arranged between the upper cover and the base, four sliding grooves are formed in the base, the four sliding grooves are circumferentially arrayed on the base, the length direction of the sliding grooves is coincident with the radial direction of the base, sliding blocks are arranged in the sliding grooves, positioning columns are arranged on the sliding blocks, telescopic sliding grooves and reset ring grooves are formed in the rotary table, the positioning columns are arranged in the telescopic sliding grooves, connecting bolts are arranged between the upper cover and the base, limiting sleeves are arranged on the connecting bolts, the limiting sleeves are arranged in the reset ring grooves, reset springs are arranged in the reset ring grooves, one ends of the reset springs are connected with the inner walls of the reset ring grooves, the other ends of the reset springs are connected with the limiting sleeves, strip-shaped through holes are formed in the upper cover, and the strip-shaped through holes are arranged along the length direction of the sliding grooves.
2. A lathe chuck for use with an internal flange machining as in claim 1, wherein: the outer ring surface of the turntable is provided with a stress application rod jack.
3. A lathe chuck for use with an internal flange machining as in claim 1, wherein: the diameter of the turntable is larger than that of the base and the upper cover, and anti-skid patterns are arranged on the outer ring surface of the turntable.
4. A lathe chuck for use in machining an inner flange according to any one of claims 1-3, wherein: the sliding chute and the sliding block are both T-shaped, the vertical side of the T-shaped of the sliding chute is coincident with the radial direction of the base, a tension spring is arranged in the sliding chute, one end of the tension spring is connected with the sliding block, and the other end of the tension spring is connected with the inner wall of the T-shaped horizontal section of the sliding chute.
5. A lathe chuck for use with an internal flange machining as in claim 4, wherein: the positioning column is a round head bolt, the positioning column is in threaded connection with the sliding block, and a locking nut is arranged on the positioning column.
6. A lathe chuck for use with an internal flange machining as in claim 5, wherein: the center of the base is provided with an annular boss, and the turntable is sleeved on the annular boss to rotate freely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223534151.4U CN219093677U (en) | 2022-12-29 | 2022-12-29 | Lathe chuck for processing inner flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223534151.4U CN219093677U (en) | 2022-12-29 | 2022-12-29 | Lathe chuck for processing inner flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219093677U true CN219093677U (en) | 2023-05-30 |
Family
ID=86428063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223534151.4U Active CN219093677U (en) | 2022-12-29 | 2022-12-29 | Lathe chuck for processing inner flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219093677U (en) |
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2022
- 2022-12-29 CN CN202223534151.4U patent/CN219093677U/en active Active
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