CN215092463U - Flexible passivation device of superhard cutter - Google Patents
Flexible passivation device of superhard cutter Download PDFInfo
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- CN215092463U CN215092463U CN202120782956.7U CN202120782956U CN215092463U CN 215092463 U CN215092463 U CN 215092463U CN 202120782956 U CN202120782956 U CN 202120782956U CN 215092463 U CN215092463 U CN 215092463U
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- passivation
- brush wheel
- circular ring
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Abstract
The utility model discloses a flexible passivation device of superhard cutter, which comprises a frame body, wherein a first motor is arranged at the lower part of a lower support platform of the frame body, a lower brush wheel is arranged at the upper end of a rotating shaft of the first motor, a disc coaxially arranged with the lower brush wheel is arranged on the lower support platform of the frame body, a circular ring coaxially arranged with the disc is arranged on the upper surface of the disc in a rotating way, an inner ring of the circular ring is provided with annular teeth, and a plurality of clamps are arranged on the upper surface of the disc in the circular ring in a rotating way at equal angles in the circumferential direction; the fixture comprises a fixture rotating shaft and a gear, the gear is meshed with annular teeth in the circular ring, a supporting plate on the fixture rotating shaft is provided with a cutter clamping block in a sliding mode through a buffer spring, and the cutter clamping block is fixed to a workpiece through a bolt and a gasket. The utility model discloses a passivation to work piece side and terminal surface is realized to cutter side passivation mechanism and cutter terminal surface passivation mechanism, saves the process of multistep passivation, cushions the cutter clamp splice through buffer spring simultaneously, and the passivation that makes the part face reduced in the passivation process is overweight.
Description
Technical Field
The utility model relates to a cutter field of making especially relates to a superhard cutter's flexible passivation device.
Background
Benefits of tool edge passivation include improved tool life, improved workpiece surface finish, reduced machine tool spindle load, and reduced overall manufacturing costs, and is defined by the creation of a controlled radius at the intersection of two planes forming the tool edge and improved surface finish. The passivated cutting edge is round, waterfall or reverse waterfall, and the carbide tool is passivated before coating, so that the benefits brought by passivation can be fully embodied. The rounded edges allow the coating to more tightly bond to the tool surface because there are no sharp corners or burrs. The coating can reduce friction, increase the area of contact of cutting edge and work piece, improve cutter blade intensity. Therefore, there is a need for a flexible passivation arrangement for superhard cutters.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a superhard cutter's flexible passivating device realizes particularly through following technical scheme:
the utility model relates to a flexible passivation device of superhard cutter, which comprises a cutter side passivation mechanism and a cutter end surface passivation mechanism; the cutter side surface passivation mechanism comprises a frame body, a first motor with a rotating shaft arranged upwards is arranged at the lower part of a lower support table of the frame body, the upper end of the rotating shaft penetrates through the lower support table and is connected with a lower brush wheel, a disc coaxially arranged with the lower brush wheel is arranged at the upper part of the lower support table of the frame body, a circular ring coaxially arranged with the disc is rotatably arranged on the upper surface of the disc, an inner ring of the circular ring is provided with annular teeth, and a plurality of clamps are rotatably arranged on the disc in the circular ring in an equiangular manner along the circumferential direction of the upper surface of the disc;
anchor clamps are including rotating the anchor clamps pivot of locating on the disc, and the lower part cover in the anchor clamps pivot is equipped with the gear, and the gear meshes with the interior annular tooth of ring mutually, and the level is equipped with the backup pad in anchor clamps pivot upper end, slides along the length direction of backup pad in the backup pad and is equipped with the cutter clamp splice of opening threaded hole in the upper end, is equipped with buffer spring between the minor face tip of cutter clamp splice and backup pad, fixes the work piece through bolt and gasket on the cutter clamp splice, and the brush contact of work piece side and lower brush wheel.
Preferably, cutter terminal surface passivation mechanism is including locating the pneumatic cylinder of supporting station lower part on the support body, and the vertical central point that points to the disc downwards in piston end of pneumatic cylinder puts, and the piston end of pneumatic cylinder is connected with the connecting plate through the otic placode, rotates in the connecting plate lower part and is equipped with the brush wheel, and goes up brush wheel and the coaxial setting of disc, and connecting plate upper surface middle part is equipped with the second motor that the pivot set up downwards, and the lower extreme of pivot passes connecting plate and last brush wheel middle part fixed connection.
Preferably, a rectangular groove is formed in the length direction of the upper surface of the supporting plate, the cutter clamping block is arranged in the rectangular groove in a sliding mode, and the buffer spring is arranged between the cutter clamping block and the end portion of the rectangular groove.
Preferably, the brushes of the upper brush wheel are uniformly distributed along the lower end face of the upper brush wheel, and the brushes of the lower brush wheel are uniformly arranged along the outer wall of the lower brush wheel.
Preferably, the outer ring of the ring is provided with a push handle for pushing the ring to rotate.
The utility model has the advantages that:
1. the utility model discloses a passivation to work piece side and terminal surface is realized to cutter side passivation mechanism and cutter terminal surface passivation mechanism, saves the process of multistep passivation.
2. The cutter side surface passivation mechanism is driven by the first motor to rotate the lower brush wheel to passivate the side surface of the workpiece, and the disc is provided with the clamp in a rotating manner to passivate different side surfaces of the workpiece.
3. The cutter clamping blocks are arranged on the supporting plate on the upper portion of the clamp rotating shaft in a sliding mode, and the cutter clamping blocks are buffered through the buffer springs, so that excessive passivation of partial surfaces is reduced in the passivation process.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a tool end surface passivation mechanism;
wherein: 1-a frame body; 2-upper supporting table; 3-connecting the plates; 4-mounting a brush wheel; 5-a disc; 6-lower support platform; 7-lower brush wheel; 8-a support plate; 9-gear; 10-ring; 11-a clamp rotating shaft; 12-a second electric machine; 13-a hydraulic cylinder; 14-a first electric machine; 15-pushing the handle.
Detailed Description
As shown in fig. 1 to 2, the utility model comprises a cutter side surface passivation mechanism and a cutter end surface passivation mechanism; the cutter side surface passivation mechanism comprises a frame body 1, a first motor 14 with a rotating shaft arranged upwards is arranged at the lower part of a lower supporting table 6 of the frame body 1, the upper end of the rotating shaft penetrates through the lower supporting table 6 and is connected with a lower brush wheel 7, a disc 5 arranged coaxially with the lower brush wheel 7 is arranged at the upper part of the lower supporting table 6 of the frame body 1, a circular ring 10 arranged coaxially with the disc 5 is rotatably arranged on the upper surface of the disc 5, an inner ring of the circular ring 10 is provided with annular teeth, and a plurality of clamps are rotatably arranged on the disc 5 in the circular ring 10 in an equiangular manner along the circumferential direction of the upper surface of the disc 5;
the clamp comprises a clamp rotating shaft 11 which is rotatably arranged on the disc 5, a gear 9 is sleeved at the lower part of the clamp rotating shaft 11, the gear 9 is meshed with annular teeth in a circular ring 10, a supporting plate 8 is horizontally arranged at the upper end of the clamp rotating shaft 11, a cutter clamping block with a threaded hole is arranged on the supporting plate 8 in a sliding manner along the length direction of the supporting plate 8, a buffer spring is arranged between the cutter clamping block and the end part of the short edge of the supporting plate 8, a workpiece is fixed on the cutter clamping block through a bolt and a gasket, and the side surface of the workpiece is contacted with the brush of the lower brush wheel 7, the first motor 14 rotates to enable the lower brush at the upper end to rotate, the brushes uniformly distributed at the circumference of the lower brush wheel 7 are contacted with the side surface of the workpiece to realize passivation, in order to adapt to different shapes of the cutters, in the passivation process, partial surfaces are seriously passivated, and the buffer spring is utilized to press when the long edge of the workpiece is contacted with the brush, so that the passivation degree of the partial surfaces can be reduced.
Cutter terminal surface passivation mechanism is including locating pneumatic cylinder 13 of 2 lower parts of supporting station on support body 1, the vertical central point that points to disc 5 downwards in piston end of pneumatic cylinder 13 puts, the piston end of pneumatic cylinder 13 is connected with connecting plate 3 through the otic placode, 3 lower parts of connecting plate rotate and are equipped with brush wheel 4, and go up brush wheel 4 and the coaxial setting of disc 5, 3 upper surface middle parts of connecting plate are equipped with the downward second motor 12 that sets up of pivot, the lower extreme of pivot passes connecting plate 3 and last brush wheel 4 fixed connection, when pneumatic cylinder 13 downstream, brush wheel 4 rotates in the second motor 12 rotation drive, up to the lower surface brush of last brush wheel 4 and the work piece upper surface contact on the tool holder realizes the function of passivation.
In order to enable the cutter clamping block to slide more stably on the upper end face of the supporting plate 8, a rectangular groove is formed in the length direction of the upper surface of the supporting plate 8, the cutter clamping block is arranged in the rectangular groove in a sliding mode, and the buffer spring is arranged between the cutter clamping block and the end portion of the rectangular groove.
The supporting plate 8 is not contacted with the brush, and when the lower brush wheel 7 rotates, the supporting plate 8 is prevented from being contacted with the brush of the lower brush wheel 7, so that the abrasion degree of the brush is reduced.
The outer ring of the circular ring 10 is provided with a push handle 15 for pushing the circular ring 10 to rotate, when the lower brush wheel 7 is passivated with the side surface of a workpiece in the rotating process, the push handle 15 is manually controlled at intervals, so that the circular ring 10 rotates by a certain angle, and meanwhile, the workpiece on the clamp is driven to rotate by a certain angle, and passivation of different side surfaces of the workpiece can be realized.
The brushes of the upper brush wheel 4 are uniformly distributed along the lower end surface of the upper brush wheel 4, and the brushes of the lower brush wheel 7 are uniformly arranged along the outer wall of the lower brush wheel 7.
The device is also provided with cooling liquid, and a nozzle of the cooling liquid is opposite to the surface of the workpiece.
The utility model discloses, the circular work piece of passivation is best, and the passivation effect of some other square work piece sides does not have circular work piece's passivation effectual.
When the utility model works, a workpiece is fixed on the cutter clamping block through a bolt and a gasket, so that the side surface of the workpiece is contacted with the brush of the lower brush wheel 7, the contact distance between the side surface of the workpiece and the brush of the lower brush wheel 7 is adjusted according to the passivation degree of the workpiece, and the first motor 14 is rotated to ensure that the lower brush wheel 7 rotates to realize the side passivation of the workpiece; meanwhile, the hydraulic cylinder 13 drives the upper brush wheel 4 to move downwards, so that the brush of the upper brush wheel 4 is in contact with the upper surface of the workpiece, the second motor 12 is rotated at the moment, the upper brush wheel 4 is rotated to passivate the upper surface of the workpiece, and after the upper surface is passivated, the workpiece is manually reversed to form the other surface, so that the passivation of the lower surface of the workpiece is completed.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a superhard cutter's flexible passivating device which characterized in that: the device comprises a cutter side surface passivation mechanism and a cutter end surface passivation mechanism; the cutter side surface passivation mechanism comprises a frame body, a first motor with a rotating shaft arranged upwards is arranged at the lower part of a lower support table of the frame body, the upper end of the rotating shaft penetrates through the lower support table and is connected with a lower brush wheel, a disc coaxially arranged with the lower brush wheel is arranged at the upper part of the lower support table of the frame body, a circular ring coaxially arranged with the disc is rotatably arranged on the upper surface of the disc, an inner ring of the circular ring is provided with annular teeth, and a plurality of clamps are rotatably arranged on the disc in the circular ring in an equiangular manner along the circumferential direction of the upper surface of the disc;
anchor clamps are including rotating the anchor clamps pivot of locating on the disc, and the lower part cover in the anchor clamps pivot is equipped with the gear, and the gear meshes with the interior annular tooth of ring mutually, and the level is equipped with the backup pad in anchor clamps pivot upper end, slides along the length direction of backup pad in the backup pad and is equipped with the cutter clamp splice of opening threaded hole in the upper end, is equipped with buffer spring between the minor face tip of cutter clamp splice and backup pad, fixes the work piece through bolt and gasket on the cutter clamp splice, and the brush contact of work piece side and lower brush wheel.
2. A flexible passivation means for superhard cutters as claimed in claim 1, wherein: cutter terminal surface passivation mechanism is including locating the pneumatic cylinder of supporting station lower part on the support body, and the vertical central point that points to the disc downwards in piston end of pneumatic cylinder puts, and the piston end of pneumatic cylinder is connected with the connecting plate through the otic placode, rotates in the connecting plate lower part and is equipped with the brush wheel, and goes up brush wheel and the coaxial setting of disc, and connecting plate upper surface middle part is equipped with the second motor that the pivot set up downwards, and the lower extreme of pivot passes connecting plate and last brush wheel middle part fixed connection.
3. A flexible passivation means for superhard cutters as claimed in claim 2, wherein: a rectangular groove is formed in the length direction of the upper surface of the supporting plate, the cutter clamping block is arranged in the rectangular groove in a sliding mode, and the buffer spring is arranged between the cutter clamping block and the end portion of the rectangular groove.
4. A flexible passivation means for superhard cutters as claimed in claim 3, wherein: the brushes of the upper brush wheel are uniformly distributed along the lower end face of the upper brush wheel, and the brushes of the lower brush wheel are uniformly arranged along the outer wall of the lower brush wheel.
5. A flexible passivation arrangement for superhard cutters as claimed in claim 4, wherein: and a pushing handle for pushing the circular ring to rotate is arranged on the outer ring of the circular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120782956.7U CN215092463U (en) | 2021-04-16 | 2021-04-16 | Flexible passivation device of superhard cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120782956.7U CN215092463U (en) | 2021-04-16 | 2021-04-16 | Flexible passivation device of superhard cutter |
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| Publication Number | Publication Date |
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| CN215092463U true CN215092463U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120782956.7U Active CN215092463U (en) | 2021-04-16 | 2021-04-16 | Flexible passivation device of superhard cutter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211336A (en) * | 2021-12-27 | 2022-03-22 | 海宁祁连山电子有限公司 | High-frequency anti-interference low-loss ferrite core deburring equipment |
| CN114227553A (en) * | 2021-12-29 | 2022-03-25 | 国宏工具系统（无锡）股份有限公司 | Nonstandard blade sandblast passivating device |
| CN114941136A (en) * | 2022-07-21 | 2022-08-26 | 中北大学 | Multifunctional deep hole cutter passivation device and method |
-
2021
- 2021-04-16 CN CN202120782956.7U patent/CN215092463U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211336A (en) * | 2021-12-27 | 2022-03-22 | 海宁祁连山电子有限公司 | High-frequency anti-interference low-loss ferrite core deburring equipment |
| CN114227553A (en) * | 2021-12-29 | 2022-03-25 | 国宏工具系统（无锡）股份有限公司 | Nonstandard blade sandblast passivating device |
| CN114227553B (en) * | 2021-12-29 | 2023-10-31 | 国宏工具系统（无锡）股份有限公司 | Non-standard blade sand blasting passivation device |
| CN114941136A (en) * | 2022-07-21 | 2022-08-26 | 中北大学 | Multifunctional deep hole cutter passivation device and method |
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