CN218312860U - Thinning processing rotary table - Google Patents
Thinning processing rotary table Download PDFInfo
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- CN218312860U CN218312860U CN202222327511.7U CN202222327511U CN218312860U CN 218312860 U CN218312860 U CN 218312860U CN 202222327511 U CN202222327511 U CN 202222327511U CN 218312860 U CN218312860 U CN 218312860U
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Abstract
The utility model relates to a laser beam machining technical field discloses an attenuate processing revolving stage, including base, vertical and rotationally set up main shaft on the base, be used for driving main shaft pivoted actuating mechanism, with the chuck fixing base of the rigid coupling at main shaft top, install the chuck at chuck fixing base top, the work piece that the chuck can the clamping level place. The thinning processing rotary table provided by the utility model is designed according to the grinding requirement of a single workpiece, and the workpiece is clamped and positioned by using the chuck, so that the thinning processing rotary table is convenient to disassemble and assemble and can be suitable for processing workpieces with different diameters; in addition, the driving mechanism drives the main shaft and the workpiece on the chuck to rotate at a high speed, the rotation is stable, and the speed can be regulated.
Description
Technical Field
The utility model relates to a laser beam machining technical field, in particular to attenuate processing revolving stage.
Background
At present, in order to improve the efficiency of product thinning, the surface of a workpiece to be processed is generally ground and thinned by using laser, for example, a laser grinding machine and a laser grinding method provided by the prior patent (CN 114619147A), a plurality of workpieces are clamped on a magnetic chuck of a processing turntable, the processing turntable drives all the workpieces to rotate synchronously, the processing turntable drives all the workpieces to rotate, a circular ring processing area is formed when driving all the workpieces to rotate, a laser grinding structure emits laser and moves towards the direction of a central axis close to the processing turntable under the driving of an X-axis linear driver, the laser firstly crosses the outer ring boundary of the processing area to enter the circular ring processing area, and the laser irradiates the surface of the workpiece to realize grinding and moves towards the inner ring boundary according to a preset speed. Therefore, the conventional processing turntable is suitable for processing a large number of workpieces, and is difficult to finish a single workpiece, so that the thinning processing turntable for the single workpiece needs to be developed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing deficiencies of the prior art, an object of the present invention is to provide a thin processing rotary table for clamping and driving a single workpiece.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a attenuate processing revolving stage, includes base, vertical and rotationally sets up main shaft on the base, be used for driving main shaft pivoted actuating mechanism, with the chuck fixing base of the rigid coupling at main shaft top, install the chuck at chuck fixing base top, the work piece that the chuck can the clamping level place.
As a further improvement of the technical scheme, the main shaft comprises a shell and a rotating shaft arranged in the shell, wherein a bearing is sleeved on the rotating shaft, and the rotating shaft is rotatably connected with the shell through the bearing.
As a further improvement of the technical scheme, the bottom of the shell is connected with the base through a flange and a screw.
As a further improvement of the technical scheme, the driving mechanism comprises a motor support arranged beside the base, a driving motor arranged on the motor support downwards, a first synchronizing wheel sleeved at the bottom of the rotating shaft, and a second synchronizing wheel sleeved on an output shaft of the driving motor, wherein the first synchronizing wheel and the second synchronizing wheel are connected through a synchronizing belt.
As above-mentioned technical scheme's further improvement, driving motor sets up on the regulating plate, and driving motor's output shaft runs through the regulating plate, and the bottom surface of regulating plate supports presses on the upper surface of motor support, the guide block has set firmly on the motor support, sliding connection has a guide arm that extends around on the guide block, the one end and the regulating plate fixed connection of guide arm, waist shape hole has been seted up to the edge of regulating plate, be provided with the screw hole corresponding with waist shape hole on the support, the waist shape hole department mounting screw and the screw hole of every regulating plate are connected.
As a further improvement of the technical scheme, the base comprises a square box body with an opening on the side surface and wing plates arranged on two sides of the square box body, and the first synchronizing wheel is arranged in an inner cavity of the square box body.
As a further improvement of the above technical solution, the chuck is a three-jaw chuck.
Has the advantages that:
the thinning processing rotary table provided by the utility model is designed aiming at the grinding requirement of a single workpiece, and the workpiece is clamped and positioned by using the chuck, so that the thinning processing rotary table is convenient to disassemble and assemble, and can be suitable for processing workpieces with different diameters; in addition, the driving mechanism drives the main shaft and the workpiece on the chuck to rotate at a high speed, the rotation is stable, and the speed can be regulated.
Drawings
Fig. 1 is a first perspective view of the thinning processing turntable provided by the utility model.
Fig. 2 is a second perspective view of the thinning processing turntable provided by the utility model.
Fig. 3 is a third perspective view of the thinning processing turntable provided by the utility model.
Fig. 4 is the schematic view of the thinning processing turntable provided by the utility model installed on the machine tool.
Description of the main element symbols: the device comprises a base 1, a square box 11, a wing plate 12, a main shaft 2, a shell 21, a rotating shaft 22, a flange 23, a driving mechanism 3, a motor support 31, a driving motor 32, a first synchronous wheel 33, a second synchronous wheel 34, a synchronous belt 35, a chuck fixing seat 4, a three-jaw chuck 5, an adjusting plate 61, a guide block 62, a guide rod 63, a waist-shaped hole 64 and a screw 65.
Detailed Description
The utility model provides an attenuate processing revolving stage, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and definite, and it is right that the following refers to the attached drawing and the embodiment of lifting the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
Herein, the extending direction of the X axis is the left-right direction, and "front" is the direction of the driving motor toward the main shaft; "front" is the reverse of "back".
Please refer to fig. 1 to 4, the utility model provides a attenuate processing revolving stage, including base 1, vertical and rotationally set up main shaft 2 on base 1, be used for driving 2 pivoted actuating mechanism 3 of main shaft, with the chuck fixing base 4 of the rigid coupling at 2 tops of main shaft, install the chuck at chuck fixing base 4 tops, the work piece 7 that the chuck can the clamping level was placed.
In this embodiment, the thinning processing turntable is applied to a laser processing machine tool, the workpiece 7 is in a round block shape, the workpiece is flatly placed on a chuck, namely the workpiece is parallel to a horizontal plane, then the chuck clamps the workpiece, before processing, a worker can adjust a laser inclination angle (namely an included angle between laser and the upper surface of the workpiece) according to the processing requirement of the workpiece, the size of the included angle is set according to the material and the cutting amount of the workpiece, then the height of the upper surface of the workpiece is measured, a processing reference plane is obtained, then the driving mechanism 3 drives the spindle 2 and the workpiece on the spindle 2 to rotate at a high speed to form a round processing area, the laser grinding structure emits laser and the laser is in a linear X-axis mannerThe driver is driven to move transversely towards the direction of the central axis close to the workpiece, the laser line crosses the edge of the workpiece and enters a circular processing area, the laser irradiates the surface of the workpiece to realize grinding and finish machining and moves towards the central axis of the workpiece according to a preset speed, and the surface grinding amount of the workpiece is x 1， x 1 ＜10μm 。 It is to be understood that the preset speed of the X-axis linear driver driving the laser grinding structure to traverse is slow, the speed of the thinning platform driving the workpiece to rotate is high, the laser crosses the edge of the workpiece and then irradiates on the surface of the workpiece to form a first grinding pit, and the workpiece is driven by the spindle to be processed into a circular grinding pit by the laser, the workpiece firstly contacts the laser position and then forms a second grinding pit when passing through the laser, and the first grinding pit and the second grinding pit are intersected because the laser traverses at a slow speed and the workpiece rotates at a high speed, that is, the area between the first grinding pit and the second grinding pit is ground by the laser; as the laser moves slowly toward the central axis, the entire upper surface of the workpiece is gradually ground to the same grinding amount.
The thinning processing turntable provided by the utility model is designed aiming at the grinding requirement of a single workpiece, the processing efficiency of the single workpiece is effectively improved, the workpiece is clamped and positioned by using the chuck, the disassembly and the assembly are convenient, and the thinning processing turntable can be suitable for processing workpieces with different diameters; in addition, the driving mechanism drives the main shaft and the workpiece on the chuck to rotate at a high speed, the rotation is stable, and the speed can be regulated.
When the laser crosses the central axis of the workpiece and continues to move transversely, the workpiece starts a new round of grinding finish machining until the laser is far away from the central axis of the workpiece and leaves the edge of the workpiece, and the surface grinding amount of the workpiece is x 2 ，x 2 ＜10μm。
Specifically, the spindle 2 includes a housing 21 and a rotating shaft 22 disposed in the housing, wherein the rotating shaft 22 is sleeved with a bearing, and the rotating shaft is rotatably connected with the housing through the bearing. The upper end and the lower end of the rotating shaft extend out of the shell and are respectively connected with the chuck fixing seat 4 and the driving mechanism.
Further, the bottom of the housing 21 is screwed to the base 1 via a flange 23. The housing 21 is integrally formed with a flange 23 to facilitate assembly of the housing 21 to the base 1.
Specifically, the driving mechanism 3 includes a motor support 31 arranged beside the base, a driving motor 32 arranged on the motor support downwards, a first synchronizing wheel 33 sleeved at the bottom of the rotating shaft, and a second synchronizing wheel 34 sleeved on an output shaft of the driving motor, wherein the first synchronizing wheel 33 and the second synchronizing wheel 34 are connected through a synchronizing belt 35. The output shaft of driving motor rotates, under the transmission of first synchronizing wheel 33, second synchronizing wheel 34 and hold-in range 35, drives main shaft, chuck and work piece synchronous rotation, owing to adopt hold-in range 35 transmission mode to have the transmission accurate, the advantage that can not skid, the rotation that the main shaft can be steady.
Preferably, driving motor 32 sets up on regulating plate 61, and driving motor 32's output shaft runs through regulating plate 61, and the bottom surface of regulating plate 61 supports and presses on motor support 31's upper surface, the guide block 62 has set firmly on motor support 31, sliding connection has a guide arm 63 that extends around on the guide block 62, the one end and the regulating plate 61 fixed connection of guide arm 63, waist shape hole 64 has been seted up to regulating plate 61's edge, be provided with the corresponding screw hole (invisible in the figure) with waist shape hole 64 on the motor support 31, waist shape hole 64 department mounting screw and the screw hole of every regulating plate 61 are connected. When the timing belt 35 is installed, since the timing belt 35 is in a slack state, it is necessary to tension the timing belt 35 by adjusting the position of the driving motor. The guide block 62 is provided with a sliding hole for the guide rod 63 to pass through, the guide rod 63 horizontally faces to the axis of the main shaft 2, the adjusting plate 61 is limited to move only back and forth in the debugging process, and after the synchronous belt 35 is tensioned, the screw is screwed down, so that the synchronous belt 35 is debugged.
Specifically, base 1 includes square box body 11 of side open-ended, sets up pterygoid lamina 12 in square box body both sides, communicates between square box body 11 and the motor support 31 promptly, first synchronous wheel 33 sets up in the inner chamber of square box body 11. The wing 12 is mounted on the machine tool by screws.
In the present embodiment, the chuck is a three-jaw chuck 5; of course, the chuck is a four-jaw chuck. The three-jaw chuck 5 and the four-jaw chuck can be matched and purchased from the market, and the automatic clamping chuck or the manual clamping chuck can meet the processing requirement, so that the working principle is not repeated. It is to be understood that the jaws of the three-jaw chuck 5 are only schematically shown in the drawings and that the drawing of the three-jaw chuck 5 pair as a whole is not complete.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
It should be understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions should be considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides a attenuate processing revolving stage, its characterized in that includes base, vertical and rotationally sets up main shaft on the base, be used for driving main shaft pivoted actuating mechanism, with the chuck fixing base of the rigid coupling at main shaft top, installs the chuck at chuck fixing base top, the work piece that the chuck can the clamping level place.
2. The ironing turntable according to claim 1, wherein the spindle comprises a housing and a shaft disposed in the housing, the shaft having a bearing sleeved thereon, the shaft being rotatably connected to the housing via the bearing.
3. The ironing turret according to claim 2, wherein the bottom of said housing is bolted to the base by a flange.
4. The ironing turntable according to claim 2, wherein the driving mechanism comprises a motor support disposed beside the base, a driving motor disposed downward on the motor support, a first synchronizing wheel disposed at the bottom of the rotating shaft, and a second synchronizing wheel disposed on the output shaft of the driving motor, and the first synchronizing wheel and the second synchronizing wheel are connected via a synchronizing belt.
5. The ironing turntable according to claim 4, wherein the driving motor is disposed on the adjusting plate, an output shaft of the driving motor penetrates through the adjusting plate, a bottom surface of the adjusting plate abuts against an upper surface of the motor support, a guide block is fixedly disposed on the motor support, a guide rod extending in the front-back direction is slidably connected to the guide block, one end of the guide rod is fixedly connected to the adjusting plate, a waist-shaped hole is formed in a corner of the adjusting plate, a threaded hole corresponding to the waist-shaped hole is formed in the motor support, and a mounting screw is disposed at the waist-shaped hole of each adjusting plate and connected with the threaded hole.
6. The ironing turntable of claim 4, wherein the base comprises a square box with open sides, and wings disposed on either side of the square box, wherein the first synchronizing wheel is disposed in an inner cavity of the square box.
7. The ironing turret according to any of claims 1-6, wherein said chuck is a three-jaw chuck.
8. The ironing turret according to any of claims 1-6, wherein said chuck is a four-jaw chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222327511.7U CN218312860U (en) | 2022-08-31 | 2022-08-31 | Thinning processing rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222327511.7U CN218312860U (en) | 2022-08-31 | 2022-08-31 | Thinning processing rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218312860U true CN218312860U (en) | 2023-01-17 |
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ID=84832878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222327511.7U Active CN218312860U (en) | 2022-08-31 | 2022-08-31 | Thinning processing rotary table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218312860U (en) |
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2022
- 2022-08-31 CN CN202222327511.7U patent/CN218312860U/en active Active
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