CN209773555U - Continuous cylindrical milling device for balancing disk-shaped workpiece of correcting machine - Google Patents
Continuous cylindrical milling device for balancing disk-shaped workpiece of correcting machine Download PDFInfo
- Publication number
- CN209773555U CN209773555U CN201920464064.5U CN201920464064U CN209773555U CN 209773555 U CN209773555 U CN 209773555U CN 201920464064 U CN201920464064 U CN 201920464064U CN 209773555 U CN209773555 U CN 209773555U
- Authority
- CN
- China
- Prior art keywords
- chuck
- disc
- workpiece
- rotary platform
- mounting plate
- 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.)
- Active
Links
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a continuous excircle milling equipment for balancing correction machine disc work piece. Including rotating chuck mechanism, work piece lifting mechanism and three-edge milling cutter, work piece lifting mechanism fixed mounting is on rotating chuck mechanism's casing, and the disc work piece is by the centre gripping in rotating chuck mechanism, and three-edge milling cutter is located work piece lifting mechanism side, and three-edge milling cutter mills the disc work piece excircle side in the rotation of milling in-process rigidity duplex winding self center pin. The utility model discloses effectively solved the problem that the continuous excircle of balance correction machine to disc work piece milled, can realize that the continuous excircle of balance correction machine disc work piece mills, compact structure, the practicality is stronger.
Description
Technical Field
the utility model relates to a continuous excircle milling equipment especially relates to a continuous excircle milling equipment for balancing correction machine disc work piece.
Background
the disk-shaped workpiece has huge market and wide prospect. In the batch production process, an initial unbalance amount exists due to the influence of materials and manufacturing processes. The disc-shaped workpiece with an excessive unbalance amount generates vibration, brings noise, shortens the service life, and even brings danger when the disc-shaped workpiece rotates at a high speed, so that the disc-shaped workpiece needs to be subjected to dynamic balance correction processing.
The circular arc milling and weight removal of the excircle of the disc workpiece by using the three-edge milling cutter is one of common methods for correcting unbalance; when milling, the outer circle of the workpiece is clamped by a three-jaw chuck, which is also one of the common methods. Under the condition, because collision between the three-edge milling cutter and the clamping jaws of the three-jaw chuck needs to be avoided, the arc angle which can be milled by the excircle of the workpiece is 120 degrees minus the angle occupied by the three-edge milling cutter, and the workpiece with large unbalance cannot be corrected by one-time milling. Therefore, it is necessary to develop a device capable of continuously milling the outer circle of the disc-like workpiece.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem existing in the background art, the utility model provides a continuous excircle milling equipment for balancing correction machine disc work piece.
The utility model adopts the technical proposal that:
the device comprises a rotary chuck mechanism, a workpiece lifting mechanism and a three-edge milling cutter, wherein the workpiece lifting mechanism is fixedly installed on a shell of the rotary chuck mechanism, a disc-shaped workpiece is clamped on the rotary chuck mechanism, the three-edge milling cutter is located on one side of the workpiece lifting mechanism, and the three-edge milling cutter is fixed in position and rotates around a center shaft of the three-edge milling cutter to mill the outer circle side surface of the disc-shaped workpiece in the milling process.
the workpiece lifting mechanism comprises a lifting mechanism mounting plate, a lifting cylinder, an extension bar, a floating joint, a supporting block mounting plate and a supporting block; the lifting mechanism mounting plate is fixed at the top of the rotary platform shell, the supporting block mounting plate is located above the lifting mechanism mounting plate, a middle through hole is formed in the lifting mechanism mounting plate and the supporting block mounting plate, the middle through hole is used for enabling a rotary platform rotor, a chuck connecting disc and a three-jaw chuck to penetrate through installation, a plurality of lifting cylinders are uniformly distributed on the top surface of the lifting mechanism mounting plate around the middle through hole at intervals along the circumferential direction, a cylinder body of each lifting cylinder is fixed on the lifting mechanism mounting plate, a piston of each lifting cylinder is upwards connected with the bottom of a floating joint through an extension rod, the top of the floating joint is fixed at the bottom of the supporting block mounting plate, and a plurality of supporting blocks.
The rotary chuck mechanism comprises a rotary platform, a rotary table motor, a chuck connecting disc, a three-jaw chuck, a hydraulic cylinder connecting disc, a hydraulic cylinder and a cylinder rod; the rotary platform comprises a rotary platform shell and a rotary platform rotor, the rotary platform shell is fixed, the rotary platform rotor is rotatably arranged on the rotary platform shell, the rotary platform motor is fixed on the side surface of the rotary platform shell, and an output shaft of the rotary platform motor is connected with the rotary platform rotor through a transmission mechanism in the rotary platform so as to drive the rotary platform rotor to rotate horizontally; the chuck connecting disc and the hydraulic cylinder connecting disc are coaxially and respectively fixed at the upper end and the lower end of the rotary platform rotor; the three-jaw chuck comprises a chuck body and chuck jaws, the chuck body is coaxially arranged on the top surface of a chuck connecting disc, a hydraulic cylinder is coaxially fixed at the bottom of a hydraulic cylinder connecting disc, a cylinder rod of the hydraulic cylinder upwards penetrates through a central through hole of a rotary platform rotor and the chuck connecting disc and then is connected to the bottom of the three-jaw chuck, and a disc-shaped workpiece is flatly placed on the step surface of the chuck jaws.
The three-jaw chuck comprises three chuck jaws, the three chuck jaws are uniformly arranged on the top surface of the chuck body along the circumferential direction, and the disc-shaped workpiece is clamped by the three chuck jaws.
The three chuck jaws are clamped on a bottom shaft of the disc-shaped workpiece.
The transmission mechanism in the rotating platform is of a pair of bevel gear structures, and the pair of bevel gears are respectively sleeved on an output shaft of the turntable motor and a rotating platform rotor.
A plurality of the support blocks are used for supporting the bottom surface of the disc-shaped workpiece C0 after milling.
The utility model has the advantages that:
The utility model discloses effectively solved the problem that the continuous excircle of balance correction machine to disc work piece milled, can realize that the continuous excircle of balance correction machine disc work piece mills, compact structure, the practicality is stronger.
Drawings
Fig. 1 is a schematic view of the overall assembly of the present invention.
Fig. 2 is an overall exploded view of the a0 spin chuck mechanism of the present invention.
Fig. 3 is an overall exploded view of the workpiece lifting mechanism of the present invention B0.
In the figure: a0, a rotating chuck mechanism; a1, a rotary platform, A1.1 a rotary platform shell; a1.2 rotating a platform rotor; a2 turntable motor; a3, a chuck connecting disc; a4, a three-jaw chuck, A4.1 chuck body, A4.2 chuck jaws; a5, a hydraulic cylinder connecting disc; a6, a hydraulic cylinder; a7, cylinder rod; b0, a workpiece lifting mechanism; b1, a lifting mechanism mounting plate; b2, lifting the air cylinder; b3, lengthening bar; b4, a floating joint; b5, a supporting block mounting plate; b6, a supporting block; c0, disk-shaped workpiece; d0, face milling cutter.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the embodiment of the present invention includes a rotary chuck mechanism a0, a workpiece lifting mechanism B0 and a three-edge milling cutter D0, wherein the workpiece lifting mechanism B0 is fixedly installed on a housing of the rotary chuck mechanism a0, a disc-shaped workpiece C0 is clamped on a rotary chuck mechanism a0, the three-edge milling cutter D0 is located on a side of the workpiece lifting mechanism B0, and the three-edge milling cutter D0 is fixed in position and rotates around a central axis thereof to mill an outer circle side of the disc-shaped workpiece C0 during the milling process; as shown in fig. 2, the spin chuck mechanism a0 includes a spin platform a1, a turntable motor a2, a chuck connection plate A3, a three-jaw chuck a4, a hydraulic cylinder connection plate a5, a hydraulic cylinder a6, and a cylinder rod a 7; the rotary platform A1 comprises a rotary platform shell A1.1 and a rotary platform rotor A1.2, the rotary platform shell A1.1 is fixed, the rotary platform rotor A1.2 is rotatably arranged on the rotary platform shell A1.1, a turntable motor A2 is fixed on the side surface of the rotary platform shell A1.1, an output shaft of the turntable motor A2 is connected with the rotary platform rotor A1.2 through a transmission mechanism in the rotary platform A1 to drive the rotary platform rotor A1.2 to horizontally rotate, and the transmission mechanism in the rotary platform A1 can be in a bevel gear structure; the chuck connecting disc A3 and the hydraulic cylinder connecting disc A5 are coaxially and respectively fixed at the upper end and the lower end of the rotary platform rotor A1.2; the three-jaw chuck A4 comprises a chuck body A4.1 and chuck jaws A4.2, the chuck body A4.1 is coaxially arranged on the top surface of a chuck connecting disc A3, a hydraulic cylinder A6 is coaxially fixed at the bottom of a hydraulic cylinder connecting disc A5, a cylinder rod A7 of the hydraulic cylinder A6 penetrates through a central through hole of a rotary platform rotor A1.2 and a central through hole of a chuck connecting disc A3 upwards and then is connected to the bottom of the three-jaw chuck A4, a central shaft is arranged at the center of the bottom surface of the three-jaw chuck A4 and is connected with the cylinder rod A7, and a disc-shaped workpiece C0 is flatly placed on the step surface. When the hydraulic cylinder A6 contracts, the cylinder rod A7 is driven to move downwards, and chuck jaws A4.2 on the three-jaw chuck A4 are driven to clamp a disc-shaped workpiece C0.
The three-jaw chuck A4 comprises three chuck jaws A4.2, the three chuck jaws A4.2 are uniformly arranged on the top surface of the chuck body A4.1 along the circumferential direction, and a disc-shaped workpiece C0 is clamped by the three chuck jaws A4.2. The three chuck jaws a4.2 are clamped on the bottom shaft of the disc-shaped workpiece C0.
As shown in fig. 3, the workpiece lifting mechanism B0 includes a lifting mechanism mounting plate B1, a lifting cylinder B2, an extension bar B3, a floating joint B4, a pallet mounting plate B5, and a pallet B6; the lifting mechanism mounting plate B1 is fixed to the top of the rotary platform shell A1.1, the supporting block mounting plate B5 is located above the lifting mechanism mounting plate B1, the lifting mechanism mounting plate B1 and the supporting block mounting plate B5 are provided with middle through holes, the middle through holes are used for the rotary platform rotor A1.2, the chuck connecting plate A3 and the three-jaw chuck A4 to penetrate through, a plurality of lifting cylinders B2 are circumferentially and uniformly distributed on the top surface of the lifting mechanism mounting plate B1 around the middle through holes, the cylinder bodies of the lifting cylinders B2 are fixed to the lifting mechanism mounting plate B1, the piston of each lifting cylinder B2 is upwards connected with the bottom of the floating joint B4 through an extension rod B3, the top of the floating joint B4 is fixed to the bottom of the supporting block mounting plate B5, and a plurality of supporting blocks B6 are circumferentially and uniformly distributed on the top surface. The plurality of pads B6 are supported on the bottom surface of the tray-like workpiece C0 and collectively clamp the side surface of the tray-like workpiece C0.
In the cutting process of the disc-shaped workpiece C0, the supporting block B6 does not contact the bottom of the disc-shaped workpiece C0, and when the disc-shaped workpiece C0 needs to be lifted, the lifting cylinder B2 drives the supporting block B6 to approach and lift the disc-shaped workpiece C0. When the disc-shaped workpiece C0 is not clamped by the three-jaw chuck A4, the lifting cylinder B2 pushes the extension bar B3, the floating joint B4, the pad mounting plate B5 and the pad B6 to be lifted up as a whole, thereby lifting up the disc-shaped workpiece C0 off the step surface of the chuck jaw a 4.2.
The utility model discloses a concrete working procedure is:
Placing a disc-shaped workpiece C0 on the step surface of a chuck jaw A4.2; the hydraulic cylinder A6 acts to pull the cylinder rod A7 to move downwards to drive the chuck jaw A4.2 on the three-jaw chuck A4 to clamp the disc-shaped workpiece C0; the turntable motor A2 acts to drive the three-jaw chuck A4 to drive the disc-shaped workpiece C0 to rotate to the cutting initial position, the three-edge milling cutter D0 feeds, the three-jaw chuck A drives the disc-shaped workpiece C0 to continue to rotate, and the three-edge milling cutter D0 cuts a tool mark with a certain arc length on the disc-shaped workpiece C0; if the unbalance value is large, the cutting arc length is long, the three-edge milling cutter D0 can generate position interference with the chuck jaw A4.2, at the moment, the three-jaw chuck A4 loosens the disc-shaped workpiece C0, the lifting cylinder B2 acts, and the disc-shaped workpiece C0 is upwards supported through the lengthening rod B3 and the floating joint B4 through the supporting block B6; the turntable motor A2 acts to drive the three-jaw chuck A4 to rotate forward for a certain angle; the lifting cylinder B2 acts to enable the support block B6 to drive the disc-shaped workpiece C0 to move downwards to the step surface of the chuck jaw A4.2; the above steps are repeated until the deduplication processing is completed for the disk-shaped workpiece C0.
Claims (6)
1. A continuous cylindrical milling device for balancing a disc-shaped workpiece of a corrector is characterized in that: the milling device comprises a rotary chuck mechanism (A0), a workpiece lifting mechanism (B0) and a three-edge milling cutter (D0), wherein the workpiece lifting mechanism (B0) is fixedly installed on a shell of the rotary chuck mechanism (A0), a disc-shaped workpiece (C0) is clamped on the rotary chuck mechanism (A0), the three-edge milling cutter (D0) is located on the side of the workpiece lifting mechanism (B0), and the three-edge milling cutter (D0) is fixed in position and rotates around a central shaft of the three-edge milling cutter to mill the outer circle side face of the disc-shaped workpiece (C0) in the milling process;
The workpiece lifting mechanism (B0) comprises a lifting mechanism mounting plate (B1), a lifting cylinder (B2), an extension bar (B3), a floating joint (B4), a supporting block mounting plate (B5) and a supporting block (B6); the lifting mechanism mounting plate (B1) is fixed on the top of the rotary platform shell (A1.1), the supporting block mounting plate (B5) is positioned above the lifting mechanism mounting plate (B1), the lifting mechanism mounting plate (B1) and the supporting block mounting plate (B5) are provided with middle through holes, the middle through holes are used for rotating the platform rotor (A1.2), the chuck connecting disc (A3) and the three-jaw chuck (A4) pass through the installation, a plurality of lifting cylinders (B2) are uniformly distributed on the top surface of a lifting mechanism mounting plate (B1) around the middle through hole at intervals along the circumferential direction, the cylinder body of each lifting cylinder (B2) is fixed on the lifting mechanism mounting plate (B1), the piston of each lifting cylinder (B2) is upwards connected with the bottom of a floating joint (B4) through an extension bar (B3), the top of the floating joint (B4) is fixed at the bottom of a support block mounting plate (B5), and a plurality of support blocks (B6) are uniformly distributed on the top surface of the support block mounting plate (B5) at intervals along the circumferential direction.
2. A continuous cylindrical milling apparatus for balancing a disk-like workpiece of a correction machine according to claim 1, characterized in that: the rotary chuck mechanism (A0) comprises a rotary platform (A1), a turntable motor (A2), a chuck connecting disc (A3), a three-jaw chuck (A4), a hydraulic cylinder connecting disc (A5), a hydraulic cylinder (A6) and a cylinder rod (A7); the rotary platform (A1) comprises a rotary platform shell (A1.1) and a rotary platform rotor (A1.2), the rotary platform shell (A1.1) is fixed, the rotary platform rotor (A1.2) is rotatably arranged on the rotary platform shell (A1.1), a turntable motor (A2) is fixed on the side surface of the rotary platform shell (A1.1), and an output shaft of the turntable motor (A2) is connected with the rotary platform rotor (A1.2) through a transmission mechanism in the rotary platform (A1) so as to drive the rotary platform rotor (A1.2) to horizontally rotate; the chuck connecting disc (A3) and the hydraulic cylinder connecting disc (A5) are coaxially and respectively fixed at the upper end and the lower end of the rotary platform rotor (A1.2); the three-jaw chuck (A4) comprises a chuck main body (A4.1) and chuck jaws (A4.2), the chuck main body (A4.1) is coaxially arranged on the top surface of a chuck connecting disc (A3), a hydraulic cylinder (A6) is coaxially fixed at the bottom of a hydraulic cylinder connecting disc (A5), a cylinder rod (A7) of the hydraulic cylinder (A6) upwards penetrates through a central through hole of a rotary platform rotor (A1.2) and a chuck connecting disc (A3) and then is connected to the bottom of the three-jaw chuck (A4), and a disc-shaped workpiece (C0) is flatly placed on the step surface of the chuck jaws (A4.2).
3. A continuous cylindrical milling apparatus for balancing a disk-like workpiece of a correction machine according to claim 1, characterized in that: the three-jaw chuck (A4) comprises three chuck jaws (A4.2), the three chuck jaws (A4.2) are uniformly arranged on the top surface of the chuck main body (A4.1) along the circumferential direction, and a disc-shaped workpiece (C0) is clamped by the three chuck jaws (A4.2).
4. A continuous cylindrical milling apparatus for balancing a disk-like workpiece of a correction machine according to claim 3, characterized in that: the three chuck jaws (A4.2) are clamped on the bottom shaft of a disc-shaped workpiece (C0).
5. A continuous cylindrical milling apparatus for balancing a disk-like workpiece of a correction machine according to claim 1, characterized in that: the transmission mechanism in the rotating platform (A1) is a pair of bevel gear structures, and a pair of bevel gears are respectively sleeved on the output shaft of the turntable motor (A2) and the rotating platform rotor (A1.2).
6. A continuous cylindrical milling apparatus for balancing a disk-like workpiece of a correction machine according to claim 4, characterized in that: a plurality of the supporting blocks (B6) are used for supporting the bottom surface of the disc-shaped workpiece (C0) after milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920464064.5U CN209773555U (en) | 2019-04-08 | 2019-04-08 | Continuous cylindrical milling device for balancing disk-shaped workpiece of correcting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920464064.5U CN209773555U (en) | 2019-04-08 | 2019-04-08 | Continuous cylindrical milling device for balancing disk-shaped workpiece of correcting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209773555U true CN209773555U (en) | 2019-12-13 |
Family
ID=68801459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920464064.5U Active CN209773555U (en) | 2019-04-08 | 2019-04-08 | Continuous cylindrical milling device for balancing disk-shaped workpiece of correcting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209773555U (en) |
-
2019
- 2019-04-08 CN CN201920464064.5U patent/CN209773555U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2009101761A1 (en) | Cylindrical grinding equipment and grinding method | |
| CN109822406B (en) | Quick processingequipment of ring class work piece outer wall | |
| CN110052764B (en) | Disc clamping and positioning mechanism and laser processing equipment applying same | |
| CN108000205A (en) | A kind of Rapid knife exchanging mechanism for being used to be machined | |
| CN209773555U (en) | Continuous cylindrical milling device for balancing disk-shaped workpiece of correcting machine | |
| CN102085617B (en) | Novel numerical control machine vertical rotating table | |
| CN213615833U (en) | Polisher for high-efficient communications facilities spare part | |
| CN209830954U (en) | Adjustable numerical control milling fixture | |
| CN201979298U (en) | Vertical type rotary worktable of novel NC (numerical control) machine tool | |
| CN111113223A (en) | Rounding device for silicon wafer production | |
| CN212668485U (en) | Sliding seat for end cover of power supply motor | |
| CN215659693U (en) | Workpiece clamping assembly of numerical control grinding machine | |
| CN211807912U (en) | Single-workpiece feeding ultrasonic plastic welding machine | |
| CN213845116U (en) | Fixed shaft machining clamp for metal keyboard production | |
| CN213352025U (en) | Cutter coating pretreatment equipment | |
| CN209869071U (en) | Integrated processing device for columnar stone | |
| CN215788321U (en) | Honeycomb sinking processing positioning fixture | |
| CN214444819U (en) | Lathe hydraulic fixture with stable clamping force | |
| CN215034155U (en) | Automatic groove cutting device for machining horn-shaped workpiece | |
| CN217254137U (en) | Adjustable flange welding tool | |
| CN210335372U (en) | Device for scraping center hole of shaft tooth part | |
| CN216966307U (en) | Turning clamp for base of rotary speed reducer | |
| CN219786835U (en) | Gear machining positioning device | |
| CN209998730U (en) | kinds of bench drill | |
| CN218254040U (en) | Assembled part integral tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |