CN105195967A - Planar rolling cutter with variable rolling pressure and variable rotating speed - Google Patents
Planar rolling cutter with variable rolling pressure and variable rotating speed Download PDFInfo
- Publication number
- CN105195967A CN105195967A CN201510682658.XA CN201510682658A CN105195967A CN 105195967 A CN105195967 A CN 105195967A CN 201510682658 A CN201510682658 A CN 201510682658A CN 105195967 A CN105195967 A CN 105195967A
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- Prior art keywords
- cutter
- fixed
- brushless
- ball
- retainer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a planar rolling cutter with variable rolling pressure and variable rotating speed. The planar rolling cutter comprises a multi-cone-shaped brushless motor, a shank part and a cutter body, wherein the multi-cone-shaped brushless motor upper end cover is connected and fixed with a multi-cone-shaped brushless housing through bolts; multi-cone-shaped brushless motor upper end cover braking rubber and a braking rubber ring are fixedly mounted on the multi-cone-shaped brushless motor upper end cover; a braking plate is fixed on the braking rubber ring; the upper end of a spring is fixed with a connecting beam in the multi-cone-shaped brushless housing; the lower end of the spring is fixed with a step shaft on a motor bearing; two cylindrical roller bearings are mounted on the multi-cone-shaped brushless housing; rotors are fixed on the motor bearing; stators are fixed on the multi-cone-shaped brushless housing; the lower end of the motor bearing is connected with the shank; the cutter body comprises a cutter connecting cylinder and a rolling ball component positioned at the lower part of the cutter connecting cylinder. According to the invention, the stator and rotor combinations with different angles are specially designed in an active power motor, so that different rotating speed and different rolling pressure of the cutter can be realized.
Description
Technical field
The present invention relates to chipless manufacture field, the plane rolling tool of especially a kind of roll extrusion power and cutter variable speed.
Background technology
Rolling process is the one of chipless processing, and it not only can reach very high fineness, and can improve the mechanical performance of part to be processed.The essence of rolling process be utilize high rigidity without sword instrument---steel ball or roller, make it cause partial high pressure to surface to be machined.Because instrument rolls along surface to be machined, define the elastic-plastic distortion of surfacing, make last operation stay the convex peak of the microcosmic in surface by flattening-out, surface defines certain thickness strengthening layer.Due to surface smoothing, hardness improves, and wearability and the fatigue strength of part are just greatly improved.
Rolling depression cutter is connected by the main shaft of the lathes such as handle of a knife and milling machine, and carry its tools rotates, thus the ball on band dynamic cutter head rolls at surface of the work and realizes rolling and processing.Rolling depression cutter common at present can only carry out independent parameter designing for single workpiece, comprise rotating speed during tool sharpening, other aspects such as the roll extrusion power of cutter, workpiece different like this will design the cutter of different size, in order to reduce cost, realize the rolling and processing of diversification, the present invention devises the plane rolling tool of a kind of roll extrusion power and cutter variable speed, this cutter can realize the different rotating speeds of cutter and different roll extrusion power by the stator of the different angles of particular design in electrical machinery of active force and rotor combination, reduce cost, structure is simple.
Summary of the invention
Can only carry out independent design of Structural Parameters for single workpiece to overcome in existing cutter, cannot realize the multi-functional processing of cutter and the changeability of cutter parameters, the present invention designs the plane rolling tool of a kind of roll extrusion power and cutter variable speed.
The technical solution adopted for the present invention to solve the technical problems is:
A plane rolling tool for roll extrusion power and cutter variable speed, comprises many tapers brushless electric machine, shank portion and cutter body, and described many tapers brushless electric machine is made up of three groups of stators and rotor, and described is different angles between each group stator and rotor.
Described many tapers brushless electric machine sets gradually many tapers brushless electric machine upper end cover, many tapers brushless electric machine upper end cover braking rubber, braking rubber from top to bottom, keep plate, many tapers are brushless shell, cylinder roller bearing, spring, motor bearings, stator, rotor and cylinder roller bearing, described many tapers brushless electric machine upper end cover is connected and fixed by bolt and the brushless shell of many tapers, described many tapers brushless electric machine upper end cover braking rubber and braking rubber are fixedly mounted on many tapers brushless electric machine upper end cover, described keep plate is fixed on braking rubber, tie-beam in described spring upper end and the brushless shell of many tapers is fixed, multidiameter on lower spring end and motor bearings is fixed, described cylinder roller bearing and described cylinder roller bearing are arranged on the brushless shell of many tapers, described rotor is fixed on motor bearings, described stator is fixed on the brushless shell of many tapers, described motor bearings lower end connects handle of a knife.
Described shank portion comprises handle of a knife and handle of a knife contiguous block, described handle of a knife is connected by upright soket head cap screw with handle of a knife contiguous block, described cutter body comprises cutter connecting cylinder and is positioned at the ball assembly of cutter connecting cylinder bottom, described handle of a knife contiguous block is connected with the upper end of described cutter connecting cylinder, described cutter body also comprises force bearing plate, force snesor, sensor holder and excellent power glue, described cutter connecting cylinder arranges force bearing plate from top to bottom successively, force snesor, sensor holder and excellent power glue and ball assembly, described handle of a knife is connected with described force bearing plate, matched in clearance between described force bearing plate and described sensor holder, in described sensor holder, described force snesor is installed, described force snesor holder is fixedly connected with described excellent power glue, described excellent power glue is fixedly connected with described ball assembly.
Described ball assembly comprises supporting base, ball and retainer, and described retainer is fixed on the bottom of described supporting base, and described ball is arranged in retainer.Described retainer there is multiple spherical pore, multiple described ball can be installed.
Further, described supporting base and retainer have spherical retaining hole, and ball is positioned at spherical pore and can Free-rolling; A part for ball is protruded outside retainer; Described supporting base and retainer are positioned by two bearing pins and are fixed, then are connected by the screw of four forwards.
Further, excellent power glue is positioned at above ball bearing seat, and has certain interval with the inwall of cutter connecting cylinder.
Further, the lateral location of described handle of a knife contiguous block, force bearing plate, sensor holder, excellent power glue and retainer has keyway; Cutter connecting cylinder has keyway at correspondence position; Long key is installed with between aforementioned components and cutter connecting cylinder.
Beneficial effect of the present invention is mainly manifested in: this cutter realizes the different rotating speeds of cutter and different roll extrusion power by the stator of the different angles of particular design in electrical machinery of active force from rotor combination, and reduce cost, structure is simple.Same cutter can for different workpiece roll extrusion require process, embody the diversification theory of processing.
Accompanying drawing explanation
Fig. 1 is the sectional view of plane rolling tool;
Fig. 2 is many tapers brushless electric machine schematic diagram;
Fig. 3 is the generalized section of shank portion structure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in drawings, the plane rolling tool of a kind of roll extrusion power and cutter variable speed, comprise many tapers brushless electric machine, shank portion and cutter body, described many tapers brushless electric machine forms with rotor 10 by organizing stator 9 more, described is different angles between each group stator 9 and rotor 10, to select in the stator 9 of many group different angles and rotor 10 a certain group or organize and be energized more time can control rolling depression cutter head and rotate with friction speed, and owing to there being certain angle between stator and rotor, according to the composition principle of power, motor applies certain downforce to roll extrusion cutter head, thus cutter head also can be different from the power each other of surface of the work, achieve the processing of different roll extrusion power.According to operating position, many tapers brushless electric machine sets gradually many tapers brushless electric machine upper end cover 1, many tapers brushless electric machine upper end cover braking rubber 2, braking rubber ring 3 from top to bottom, keep plate 4, many tapers are brushless shell 5, cylinder roller bearing 6, spring 7, motor bearings 8, stator 9, rotor 10 and cylinder roller bearing 11, described many tapers brushless electric machine upper end cover 1 is connected and fixed by bolt and the brushless shell 5 of many tapers, described many tapers brushless electric machine upper end cover braking rubber 2 and braking rubber ring 3 are fixedly mounted on many tapers brushless electric machine upper end cover 1, described keep plate 4 is fixed on braking rubber ring 3, tie-beam in described spring 7 upper end and the brushless shell 5 of many tapers is fixed, multidiameter on spring 7 lower end and motor bearings 8 is fixed, apply a pulling force to rotor 10 at the cold situation lower spring 7 of many tapers brushless electric machine, prevent from producing active force between rotor 10 and the brushless shell 5 of many tapers, described cylinder roller bearing 6 and described cylinder roller bearing 11 are arranged on the brushless shell 5 of many tapers, axial location is played to many tapers brushless electric machine, described rotor 10 is fixed on motor bearings 8, described stator 9 is fixed on the brushless shell 5 of many tapers, described motor bearings 8 lower end connects handle of a knife 12.
Described shank portion comprises handle of a knife 12 and handle of a knife contiguous block 13, described handle of a knife 1 is connected by upright soket head cap screw with handle of a knife contiguous block 2, described cutter body comprises cutter connecting cylinder 15 and is positioned at the ball assembly of cutter connecting cylinder bottom, described handle of a knife contiguous block 13 is connected with the upper end of described cutter connecting cylinder 15, described cutter body also comprises force bearing plate 14, force snesor 17, sensor holder 16 and excellent power glue 18, described cutter connecting cylinder 15 arranges force bearing plate 14 from top to bottom successively, force snesor 17, sensor holder 16 and excellent power glue 18 and ball assembly, described handle of a knife 12 is connected with described force bearing plate 14, matched in clearance between described force bearing plate 14 and described sensor holder 16, in described sensor holder 16, described force snesor 17 is installed, described force snesor holder 16 is fixedly connected with described excellent power glue 18, described excellent power glue 18 is fixedly connected with described ball assembly.
The extension of handle of a knife contiguous block 13 and the extension of cutter connecting cylinder 15 have bolt hole of working in coordination, and by hexagon-headed bolt and hex nut, they are linked together, indirectly shank portion and cutter body are linked together.
Described ball assembly comprises supporting base 19, ball 22 and retainer 21, and described retainer 21 is fixed on the bottom of described supporting base 19, and described ball 22 is arranged in retainer 21.Described retainer 21 there is multiple spherical pore, multiple described ball 22 can be installed, reduce machined surface roughness further and significantly promote working (machining) efficiency.Described ball 22 can select sintered carbide ball or Ceramic Balls, realizes processing the workpiece of different hardness, expands processing object scope.
Supporting base 19 and retainer 21 have spherical retaining hole, and ball 22 is positioned at spherical pore and can Free-rolling.A part for ball 22 is protruded outside retainer 21, for processing work.The Free-rolling of ball 22 can ensure ball even wearing, thus extends ball service life, ensure that machining accuracy.Described ball can select sintered carbide ball or Ceramic Balls.Supporting base 19 and retainer 21 are positioned by two bearing pins 11 and are fixed, then are connected by the screw of four forwards.Now, supporting base 19, ball 21 and retainer 21, as unitary components, ensure that they can rotate simultaneously.
Excellent power glue 18 is positioned at above ball bearing seat 19, and has certain interval with the inwall of cutter connecting cylinder 15.Excellent power glue is a kind of a kind of new material between plastics and rubber, has intensity good, the characteristic that compression is little.There is compression when being subject to axial force in excellent power glue 18, and slight expansion occurs.When excellent power glue 18 is subject to the restriction of cutter connecting cylinder 7 inwall, the compressive strength of excellent power glue becomes larger.Therefore, excellent power glue 18 not only provides certain compression, and provides suitable compressive strength, ensure that cutter head is while bearing certain roll extrusion power, can eliminate the processing vibration because surface of the work out-of-flatness brings whole or in part.
The lateral location of handle of a knife contiguous block 13, force bearing plate 14, sensor holder 16, excellent power glue 18 and retainer 21 has keyway.Cutter connecting cylinder 15 has keyway at correspondence position.Be installed with long key between aforementioned components and cutter connecting cylinder 15, be used for transmitting torque.The axial restraint of long key is fixed by the holding screw be arranged on handle of a knife contiguous block 13.
Above-described embodiment is preferred embodiment of the present invention; it is not the restriction to technical solution of the present invention; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of patent of the present invention.
Claims (4)
1. the plane rolling tool of a roll extrusion power and cutter variable speed, it is characterized in that: comprise many tapers brushless electric machine, shank portion and cutter body, described many tapers brushless electric machine forms with rotor (10) by organizing stator (9) more, and described is different angles between each group stator (9) and rotor (10);
Described many tapers brushless electric machine sets gradually many tapers brushless electric machine upper end cover (1), many tapers brushless electric machine upper end cover braking rubber (2), braking rubber ring (3) from top to bottom, keep plate (4), many tapers are brushless shell (5), cylinder roller bearing (6), spring (7), motor bearings (8), stator (9), rotor (10) and cylinder roller bearing (11), described many tapers brushless electric machine upper end cover (1) is connected and fixed by bolt and the brushless shell of many tapers (5), described many tapers brushless electric machine upper end cover braking rubber (2) and braking rubber ring (3) are fixedly mounted on many tapers brushless electric machine upper end cover (1), described keep plate (4) is fixed in braking rubber ring (3), tie-beam in described spring (7) upper end and the brushless shell of many tapers (5) is fixed, multidiameter on spring (7) lower end and motor bearings (8) is fixed, described cylinder roller bearing (6) and described cylinder roller bearing (11) are arranged on the brushless shell of many tapers (5), described rotor (10) is fixed on motor bearings (8), described stator (9) is fixed on the brushless shell of many tapers (5), described motor bearings (8) lower end connects handle of a knife (12),
Described shank portion comprises handle of a knife (12) and handle of a knife contiguous block (13), described handle of a knife (1) is connected by upright soket head cap screw with handle of a knife contiguous block (2), described cutter body comprises cutter connecting cylinder (15) and is positioned at the ball assembly of cutter connecting cylinder bottom, described handle of a knife contiguous block (13) is connected with the upper end of described cutter connecting cylinder (15), described cutter body also comprises force bearing plate (14), force snesor (17), sensor holder (16) and excellent power glue (18), described cutter connecting cylinder (15) arranges force bearing plate (14) from top to bottom successively, force snesor (17), sensor holder (16) and excellent power glue (18) and ball assembly, described handle of a knife (12) is connected with described force bearing plate (14), matched in clearance between described force bearing plate (14) and described sensor holder (16), in described sensor holder (16), described force snesor (17) is installed, described force snesor holder (16) is fixedly connected with described excellent power glue (18), described excellent power glue (18) is fixedly connected with described ball assembly,
Described ball assembly comprises supporting base (19), ball (22) and retainer (21), and described retainer (21) is fixed on the bottom of described supporting base (19), and described ball (22) is arranged in retainer (21);
(21) have multiple spherical pore to described retainer, can install multiple described ball (22).
2. the plane rolling tool of a kind of roll extrusion power as claimed in claim 1 and cutter variable speed, is characterized in that: described supporting base (19) and retainer (21) have spherical retaining hole, and ball (22) is positioned at spherical pore and can Free-rolling; A part for ball (22) protrudes retainer (21) outward; Described supporting base (19) and retainer (21) are positioned by two bearing pins (11) and are fixed, then are connected by the screw of four forwards.
3. the plane rolling tool of a kind of roll extrusion power as claimed in claim 1 and cutter variable speed, is characterized in that: excellent power glue (18) is positioned at ball bearing seat (19) top, and has certain interval with the inwall of cutter connecting cylinder (15).
4. the plane rolling tool of a kind of roll extrusion power as claimed in claim 1 and cutter variable speed, is characterized in that: the lateral location of described handle of a knife contiguous block (13), force bearing plate (14), sensor holder (16), excellent power glue (18) and retainer (21) has keyway; Cutter connecting cylinder (15) has keyway at correspondence position; Long key is installed with between aforementioned components and cutter connecting cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682658.XA CN105195967B (en) | 2015-10-21 | 2015-10-21 | A kind of plane rolling tool for rolling power and cutter variable speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682658.XA CN105195967B (en) | 2015-10-21 | 2015-10-21 | A kind of plane rolling tool for rolling power and cutter variable speed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105195967A true CN105195967A (en) | 2015-12-30 |
| CN105195967B CN105195967B (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510682658.XA Active CN105195967B (en) | 2015-10-21 | 2015-10-21 | A kind of plane rolling tool for rolling power and cutter variable speed |
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| Country | Link |
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| CN (1) | CN105195967B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583866A (en) * | 2016-12-16 | 2017-04-26 | 浙江工业大学 | Flexible plane rolling cutter with electrospark deposition function |
| CN106584013A (en) * | 2016-12-16 | 2017-04-26 | 浙江工业大学 | Rigid plane rolling tool with adjustable rolling pressure |
| CN112692288A (en) * | 2020-12-15 | 2021-04-23 | 扬州保来得科技实业有限公司 | Device and method for improving surface support rate of powder metallurgy product |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583866A (en) * | 2016-12-16 | 2017-04-26 | 浙江工业大学 | Flexible plane rolling cutter with electrospark deposition function |
| CN106584013A (en) * | 2016-12-16 | 2017-04-26 | 浙江工业大学 | Rigid plane rolling tool with adjustable rolling pressure |
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| CN106584013B (en) * | 2016-12-16 | 2018-07-06 | 浙江工业大学 | A kind of rolling adjustable rigid plane rolling tool of power |
| CN112692288A (en) * | 2020-12-15 | 2021-04-23 | 扬州保来得科技实业有限公司 | Device and method for improving surface support rate of powder metallurgy product |
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| CN105195967B (en) | 2018-07-06 |
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