CN105195973A - Plane rolling cutter pressurized through constant-force air cylinder - Google Patents
Plane rolling cutter pressurized through constant-force air cylinder Download PDFInfo
- Publication number
- CN105195973A CN105195973A CN201510693131.7A CN201510693131A CN105195973A CN 105195973 A CN105195973 A CN 105195973A CN 201510693131 A CN201510693131 A CN 201510693131A CN 105195973 A CN105195973 A CN 105195973A
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- cylinder
- constant force
- cutter
- knife
- handle
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a plane rolling cutter pressurized through a constant-force air cylinder. The plane rolling cutter comprises a cutter shank part and a cutter body, wherein the cutter shank part comprises a cutter shank and a cutter shank connecting block; the cutter body comprises a cutter connecting cylinder and a ball assembly positioned at the lower part of the cutter connecting cylinder; a force bearing plate, a force sensor, a motor fixing seat, the constant-force air cylinder and the ball assembly are arranged in the cutter connecting cylinder from top to bottom; the cutter shank connecting block is connected with the force bearing plate; the force bearing plate is in clearance fit with the motor fixing seat; a driving motor is arranged in the motor fixing seat; the driving motor is fixedly connected with the piston rod of the constant-force air cylinder; the piston is fixedly connected with the ball assembly. According to the invention, pressurization is carried out through the constant-force air cylinder and the pressure keeps constant, so that the processing quality is improved and the problem of pipeline winding of the air cylinder is avoided since the independent driving motor is adopted to drive the piston to rotate.
Description
Technical field
The present invention relates to chipless manufacture field, especially a kind of plane rolling tool being carried out constant force pressurization by cylinder.
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, is aided with suitable processing technology simultaneously, can realize surface grain refinement, or even nanometer.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.Simultaneously by the densified improvement of surface texture, lifting member surface high temperature resistance and corrosion resistant performance.By the cooked mode of this one-step method, expect the quick process that can obtain from blank to product, this product has good combination property simultaneously.
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.Mostly rolling depression cutter pressure regulating mechanism common is at present spring, and rollingpress allowance is difficult to control, and rollingpress allowance is excessive, and piece surface local stress strengthens, and easy formation is broken, delamination, reduces surface quality on the contrary.Rolling depression cutter rollingpress allowance is too little, the crest of work surface can not be made to subdue, do not reach desirable roughness.
When lathe applies downward pressure to rolling depression cutter, often bad control is constant, and roll extrusion effect therefore can be caused undesirable.
Summary of the invention
Object of the present invention is just to provide a kind of downforce utilizing cylinder to provide constant to solve the problem, to realize the plane rolling tool of better roll extrusion effect.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of plane rolling tool being carried out constant force pressurization by cylinder, comprise shank portion and cutter body, described shank portion comprises handle of a knife and handle of a knife contiguous block, described handle of a knife is connected with described 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, motor fixing seat and constant force cylinder, described cutter connecting cylinder arranges force bearing plate from top to bottom successively, force snesor, motor fixing seat, constant force cylinder and ball assembly, described handle of a knife contiguous block is connected with described force bearing plate, matched in clearance between described force bearing plate and described motor fixing seat, drive motors is provided with in described motor fixing seat, described motor fixing seat is fixedly connected with the cylinder barrel of described constant force cylinder, described drive motors is fixedly connected with the piston rod of described constant force cylinder with the roof of constant force cylinder through described motor fixing seat, the piston of described constant force cylinder 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, be set with gas storage jacket outside the cylinder barrel of described constant force cylinder, described storage cover is fixedly connected with the inwall of described cutter connecting cylinder, and one end of described gas storage jacket is sealed by end cap and cylinder barrel, and the other end is sealed by motor fixing seat and cylinder barrel, the first separate air storing cavity and the second air storing cavity is formed between described gas storage jacket and cylinder barrel, described gas storage jacket is provided with the first air inlet and the second air inlet, described first air admission hole communicates with the first air storing cavity, described second air admission hole communicates with the second air storing cavity, and described first air storing cavity is communicated with cylinder barrel inside, described cylinder barrel is uniformly distributed along the circumference near one end of end cap radial throttle orifice, and described radial throttle orifice communicates with the second air storing cavity, described cylinder barrel and piston space are provided with the gap that can form air film, described first air admission hole is connected with proportioning valve respectively by import fixture with the second air admission hole.
Further, described fixture comprises the first fixture and the second fixture, and described first air inlet connects the first fixture by the first proportioning valve, and the second air inlet connects the second fixture by the second proportioning valve.
Further, described piston is provided with spacing hole, and described cutter connecting cylinder fixes the taper bolt corresponding with described spacing hole position.
Further, described motor fixing seat top has groove and through hole, described motor is positioned at described groove, and described force bearing plate and motor fixing seat are installed with contour sleeve in the both sides of symmetry, and hold-down screw passes described contour sleeve from bottom to top and is fixed on described handle of a knife contiguous block.
Further, the circular arc compartment of terrains such as a circle of described piston and retainer have spherical retaining hole, and described ball can be positioned at described spherical retaining hole automatic rolling, and a below part for described ball is protruded outside described retainer.
Further, described handle of a knife is cone shape, and the upper end center of described handle of a knife has the assembling end with the main shaft clamping of process equipment.
Beneficial effect of the present invention is: cutter of the present invention accurately and timely can understand the static starting force when being pressed into finished surface suffered by cutter, and adapts to more irregular finished surface, and machining accuracy is higher; And cutter of the present invention adopts constant force cylinder to pressurize, pressure can keep invariable, thus improves crudy, and adopts independently drive motors to drive piston to rotate, the problem that the pipeline avoiding cylinder is wound around.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation being carried out the plane rolling tool of constant force pressurization by cylinder of the present invention.
In figure, 1-handle of a knife, 2-handle of a knife contiguous block, 3-force bearing plate, 4-drive motors, 5-motor fixing seat, 6-piston rod, 7-gas storage jacket, 8-cylinder barrel, 9-ball, 10-retainer, 11-taper bolt, 12-end cap, 13-second proportioning valve, 14-second fixture, 15-piston, 16-first proportioning valve, 17-first fixture, 18-cutter connecting cylinder.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, a kind of plane rolling tool being carried out constant force pressurization by cylinder, comprise handle of a knife 1 part and cutter body, described handle of a knife 1 part comprises handle of a knife 1 and handle of a knife contiguous block 2, described handle of a knife 1 is connected with described handle of a knife contiguous block 2, described cutter body comprises cutter connecting cylinder 18 and is positioned at ball 9 assembly of cutter connecting cylinder 18 bottom, described handle of a knife contiguous block 2 is connected with the upper end of described cutter connecting cylinder 18, described cutter body also comprises force bearing plate 3, force snesor, motor fixing seat 5 and constant force cylinder, described cutter connecting cylinder 18 arranges force bearing plate 3 from top to bottom successively, force snesor, motor fixing seat 5, constant force cylinder and ball 9 assembly, described handle of a knife contiguous block 2 is connected with described force bearing plate 3, matched in clearance between described force bearing plate 3 and described motor fixing seat, drive motors 4 is provided with in described drive motors holder, described motor fixing seat 5 is fixedly connected with the cylinder barrel 8 of described constant force cylinder, described drive motors is fixedly connected with the piston rod 6 of described constant force cylinder with the roof of constant force cylinder through described motor fixing seat 5, the piston 15 of described constant force cylinder is fixedly connected with described ball 9 assembly, described ball 9 assembly comprises supporting base, ball 9 and retainer 10, and described retainer 10 is fixed on the bottom of described supporting base, and described ball 9 is arranged in retainer 10, be set with gas storage jacket 7 outside the cylinder barrel 8 of described constant force cylinder, described storage cover is fixedly connected with the inwall of described cutter connecting cylinder 18, and one end of described gas storage jacket 7 is sealed by end cap 12 and cylinder barrel 8, and the other end is sealed by motor fixing seat 5 and cylinder barrel 8, the first separate air storing cavity and the second air storing cavity is formed between described gas storage jacket 7 and cylinder barrel 8, described gas storage jacket 7 is provided with the first air inlet and the second air inlet, described first air admission hole communicates with the first air storing cavity, described second air admission hole communicates with the second air storing cavity, and described first air storing cavity is communicated with cylinder barrel 8 inside, described cylinder barrel 8 is uniformly distributed along the circumference near one end of end cap 12 radial throttle orifice, and described radial throttle orifice communicates with the second air storing cavity, the gap that can form air film is provided with between described cylinder barrel 8 and piston 15, described first air admission hole is connected with proportioning valve respectively by import fixture with the second air admission hole.
Described fixture comprises the first fixture 17 and the second fixture 14, and described first air inlet connects the first fixture 17, second air inlet by the first proportioning valve 16 and connects the second fixture 14 by the second proportioning valve 13.
Described piston 15 is provided with spacing hole, the fixing taper bolt 11 corresponding with described spacing hole position of described cutter connecting cylinder 18.
Described motor fixing seat 5 top has groove and through hole, described motor is positioned at described groove, described force bearing plate 3 and motor fixing seat 5 are installed with contour sleeve in the both sides of symmetry, and hold-down screw passes described contour sleeve from bottom to top and is fixed on described handle of a knife contiguous block 2.
The circular arc compartment of terrains such as one circle of described piston 15 and retainer 10 have spherical retaining hole, and described ball 9 can be positioned at described spherical retaining hole automatic rolling, and a below part for described ball 9 is protruded outside described retainer 10.
Described handle of a knife 1 is in cone shape, and the upper end center of described handle of a knife 1 has the assembling end with the main shaft clamping of process equipment.
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 (6)
1. one kind is carried out the plane rolling tool of constant force pressurization by cylinder, it is characterized in that: comprise handle of a knife (1) part and cutter body, described handle of a knife (1) part comprises handle of a knife (1) and handle of a knife contiguous block (2), described handle of a knife (1) is connected with described handle of a knife contiguous block (2), described cutter body comprises cutter connecting cylinder (18) and is positioned at ball (9) assembly of cutter connecting cylinder (18) bottom, described handle of a knife contiguous block (2) is connected with the upper end of described cutter connecting cylinder (18), described cutter body also comprises force bearing plate (3), force snesor, motor fixing seat (5) and constant force cylinder, described cutter connecting cylinder (18) arranges force bearing plate (3) from top to bottom successively, force snesor, motor fixing seat (5), constant force cylinder and ball (9) assembly, described handle of a knife contiguous block (2) is connected with described force bearing plate (3), matched in clearance between described force bearing plate (3) and described cylinder holder, drive motors (4) is provided with in described cylinder holder, described motor fixing seat (5) is fixedly connected with the cylinder barrel (8) of described constant force cylinder, described drive motors is fixedly connected with the piston rod (6) of described constant force cylinder with the roof of constant force cylinder through described motor fixing seat (5), the piston (15) of described constant force cylinder is fixedly connected with described ball (9) assembly, described ball (9) assembly comprises supporting base, ball (9) and retainer (10), and described retainer (10) is fixed on the bottom of described supporting base, and described ball (9) is arranged in retainer (10), gas storage jacket (7) is set with outside the cylinder barrel (8) of described constant force cylinder, described storage cover is fixedly connected with the inwall of described cutter connecting cylinder (18), one end of described gas storage jacket (7) is sealed by end cap (12) and cylinder barrel (8), and the other end is sealed by motor fixing seat (5) and cylinder barrel (8), the first separate air storing cavity and the second air storing cavity is formed between described gas storage jacket (7) and cylinder barrel (8), described gas storage jacket (7) is provided with the first air inlet and the second air inlet, described first air admission hole communicates with the first air storing cavity, described second air admission hole communicates with the second air storing cavity, and described first air storing cavity is communicated with cylinder barrel (8) inside, described cylinder barrel (8) is uniformly distributed along the circumference near one end of end cap (12) radial throttle orifice, and described radial throttle orifice communicates with the second air storing cavity, the gap that can form air film is provided with between described cylinder barrel (8) and piston (15), described first air admission hole is connected with proportioning valve respectively by import fixture with the second air admission hole.
2. a kind of plane rolling tool being carried out constant force pressurization by cylinder according to claim 1, it is characterized in that: described fixture comprises the first fixture (17) and the second fixture (14), described first air inlet connects the first fixture (17) by the first proportioning valve (16), and the second air inlet connects the second fixture (14) by the second proportioning valve (13).
3. a kind of plane rolling tool being carried out constant force pressurization by cylinder according to claim 1, it is characterized in that: described piston (15) is provided with spacing hole, the fixing taper bolt (11) corresponding with described spacing hole position of described cutter connecting cylinder (18).
4. a kind of plane rolling tool being carried out constant force pressurization by cylinder according to claim 1, it is characterized in that: described motor fixing seat (5) top has groove and through hole, described motor is positioned at described groove, described force bearing plate (3) and motor fixing seat (5) are installed with contour sleeve in the both sides of symmetry, and hold-down screw passes described contour sleeve from bottom to top and is fixed on described handle of a knife contiguous block (2).
5. a kind of plane rolling tool being carried out constant force pressurization by cylinder according to claim 1, it is characterized in that: the circular arc compartment of terrains such as a circle of described piston (15) and retainer (10) have spherical retaining hole, described ball (9) can be positioned at described spherical retaining hole automatic rolling, and a below part for described ball (9) protrudes described retainer (10) outward.
6. a kind of plane rolling tool being carried out constant force pressurization by cylinder according to claim 1, be is characterized in that: described handle of a knife (1) is in cone shape, and the upper end center of described handle of a knife (1) has the assembling end with the main shaft clamping of process equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510693131.7A CN105195973B (en) | 2015-10-21 | 2015-10-21 | A kind of plane rolling tool that constant force pressurization is carried out by cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510693131.7A CN105195973B (en) | 2015-10-21 | 2015-10-21 | A kind of plane rolling tool that constant force pressurization is carried out by cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105195973A true CN105195973A (en) | 2015-12-30 |
| CN105195973B CN105195973B (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510693131.7A Active CN105195973B (en) | 2015-10-21 | 2015-10-21 | A kind of plane rolling tool that constant force pressurization is carried out by cylinder |
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| Country | Link |
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| CN (1) | CN105195973B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624595A (en) * | 2016-12-16 | 2017-05-10 | 浙江工业大学 | Flexible electric spark deposition rolling tool with measurable rolling force |
| CN106736235A (en) * | 2016-12-16 | 2017-05-31 | 浙江工业大学 | Plane rolling cutter with constant rolling force |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010099788A (en) * | 2008-10-24 | 2010-05-06 | Sugino Mach Ltd | Dimple forming tool for plane |
| CN102407433A (en) * | 2010-09-25 | 2012-04-11 | 北京市九州风神科贸有限责任公司 | Method for processing heat pipe radiator base |
| CN104178714A (en) * | 2014-08-06 | 2014-12-03 | 上海交通大学 | Device and method for processing magnesium alloy sheet by virtue of combination of rolling and rolling depression treatment |
| CN104827239A (en) * | 2015-04-07 | 2015-08-12 | 济南大学 | Multi-head rolling surface polishing cutter |
| CN205237432U (en) * | 2015-10-21 | 2016-05-18 | 浙江工业大学 | Carry out pressor plane rolling tool of constant force through cylinder |
-
2015
- 2015-10-21 CN CN201510693131.7A patent/CN105195973B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010099788A (en) * | 2008-10-24 | 2010-05-06 | Sugino Mach Ltd | Dimple forming tool for plane |
| CN102407433A (en) * | 2010-09-25 | 2012-04-11 | 北京市九州风神科贸有限责任公司 | Method for processing heat pipe radiator base |
| CN104178714A (en) * | 2014-08-06 | 2014-12-03 | 上海交通大学 | Device and method for processing magnesium alloy sheet by virtue of combination of rolling and rolling depression treatment |
| CN104827239A (en) * | 2015-04-07 | 2015-08-12 | 济南大学 | Multi-head rolling surface polishing cutter |
| CN205237432U (en) * | 2015-10-21 | 2016-05-18 | 浙江工业大学 | Carry out pressor plane rolling tool of constant force through cylinder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624595A (en) * | 2016-12-16 | 2017-05-10 | 浙江工业大学 | Flexible electric spark deposition rolling tool with measurable rolling force |
| CN106736235A (en) * | 2016-12-16 | 2017-05-31 | 浙江工业大学 | Plane rolling cutter with constant rolling force |
| CN106624595B (en) * | 2016-12-16 | 2018-09-18 | 浙江工业大学 | Flexible electric spark deposition rolling tool with measurable rolling force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105195973B (en) | 2018-02-27 |
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