CN104175208B - Thin film rotary cutter honing machine and honing method - Google Patents
Thin film rotary cutter honing machine and honing method Download PDFInfo
- Publication number
- CN104175208B CN104175208B CN201410392312.1A CN201410392312A CN104175208B CN 104175208 B CN104175208 B CN 104175208B CN 201410392312 A CN201410392312 A CN 201410392312A CN 104175208 B CN104175208 B CN 104175208B
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- Prior art keywords
- axis
- ball screw
- screw framework
- plate
- honing
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to a kind of thin film rotary cutter honing machine and honing method, be separately mounted to the knife rest on chuck and index dial including two ends, knife rest is provided with cutter clamping plate, chuck, index dial are arranged on the left side plate of frame；Being provided with XY platform supports axle between left side plate, it installs X-axis connecting plate by XY platform supports axle bearing, and its front portion is provided with X-axis support, is internally provided with X-axis ball screw framework and X-axis motor；X-axis ball screw framework bottom is provided with X-axis slide plate, and its bottom surface is provided with Y-axis support, is internally provided with Y-axis ball screw framework and y-axis motor；Y-axis ball screw framework bottom is provided with Y-axis slide plate, and Y-axis slide plate is provided with oil stone base and oilstone on bottom surface；X-axis cradle top is additionally provided with pull bar connecting plate, and its front portion is also fixedly connected with the drag link of the hinged electromagnetic clutch in front end, is connected with vertical connecting rod, balancing spring, antivibrator, the proportion electro-magnet that is fixedly mounted in frame bottom it in turn。Advantage is: reconditioning of cutting edge roundness can be put in place by the present invention。
Description
Technical field
The invention belongs to the processing technique field of plastic sheeting, particularly relate to a kind of thin film rotary cutter honing machine and honing method。
Background technology
The end face knife grinder of the cutting film cutter of Current Domestic, all adopts cup shaped grinding wheel to grind cutting edge, is limited by process conditions, the grinding wheel graininess of cup shaped grinding wheel is rougher, the emery wheel generally adopting granularity to be 120 orders, it is impossible to more than 320 orders, otherwise cutting edge will cross cause thermal damage because heat dispersion is poor。
Domestic knife machine commonly uses grinding wheel graininess table
By the cutting edge roundness that #120 emery wheel grinds, maximum possible produces the tool marks of 88 to 125 microns in theory。And tool marks decide the film thickness that cutter can cut, calculate by 88 microns × 20=1760 micron, say, that what domestic knife machine ground can only the polytetrafluoroethylene film of peeling thickness more than 1.8 millimeters。If so wanting the rotary-cut film of rotary-cut less than 1.8 millimeters, ground only according to emery wheel, the cutter of cutting thin film can not be ground molding completely, it is necessary to carry out later stage fine grinding。Fine grinding of current later stage can only adopt hand lapping, and later stage hand lapping quality is unstable, and wastes time and energy。
Summary of the invention
The present invention solves that the technical problem existed in known technology provides a kind of thin film rotary cutter honing machine and thin film rotary cutter honing method, this honing machine can reduce the width of tool marks, once cutting edge roundness processing is put in place, directly cuts relatively thin thin film。
The present invention solves that the technical problem existed in known technology is adopted the technical scheme that:
A kind of thin film rotary cutter honing machine, including knife rest, knife rest is provided with cutter clamping plate,
The two ends of described knife rest are separately mounted on chuck and index dial, described chuck and index dial are coaxially disposed, described index dial is also equipped with sinuate handwheel, the axis of sinuate handwheel is positioned at the tangential direction on index dial, chuck is arranged on the left plate of frame, and index dial is arranged on the right plate of frame；
XY platform supports axle it is also equipped with between described left plate and right plate, XY platform supports axle installs X-axis connecting plate by XY platform supports axle bearing, XY platform supports axle bearing is linear bearing, the front portion of X-axis connecting plate is provided with X-axis support, the inside of X-axis support is provided with X-axis ball screw framework, X-axis ball screw framework is connected with X-axis motor and is coaxially disposed, and X-axis motor is installed on one end of X-axis support；
The bottom of described X-axis ball screw framework is provided with X-axis slide plate, the bottom surface of X-axis slide plate is provided with Y-axis support, the inside of Y-axis support is provided with Y-axis ball screw framework, and Y-axis ball screw framework is connected with y-axis motor and is coaxially disposed, and y-axis motor is installed on the rear end of Y-axis support；
The bottom of described Y-axis ball screw framework is provided with Y-axis slide plate, and the bottom surface of Y-axis slide plate is provided with oil stone base, is provided with oilstone in oil stone base；
The top of described X-axis support is additionally provided with pull bar connecting plate, the front portion of pull bar connecting plate is also fixedly connected with drag link, the front end of drag link is hinged with electromagnetic clutch, electromagnetic clutch is vertically arranged, the bottom of electromagnetic clutch connects the top of vertical connecting rod, and the bottom of vertical connecting rod is connected to balancing spring, and the bottom of balancing spring is connected with antivibrator, the bottom of antivibrator is connected with proportion electro-magnet, and proportion electro-magnet is fixedly mounted in frame。
Described Z axis vertically moves, and passes through Electromagnetic Control；By voltage adjusting knob on control panel, adjust the suction-combining force of proportion electro-magnet and then the displacement of adjustment knife rest vertical direction, control the stock removal of reconditioning cutter；Hydraulic pressure and atmospheric pressure is overcome to control inaccuracy, baroque shortcoming。
A kind of honing method adopting above-mentioned thin film rotary cutter honing machine, it is characterized in that: the honing to thin film rotary cutter is jointly to drive oil stone base and oilstone by X-axis ball screw framework and Y-axis ball screw framework, along track in a zigzag, cutter is carried out honing at tool surface。
The present invention can also be by the following technical solutions:
By rotating sinuate handwheel, drive index dial to rotate, it is possible to drive chuck coaxial rotating by knife rest, set the knife edge angular that knife rest is fixed a cutting tool；
When cutting-tool angle adjusts complete, electromagnetic clutch adhesive, is driven by drag link and presses under pull bar connecting plate so that X-axis support, around XY platform supports axle, downward rotation occurs, all there is downward movement in X-axis ball screw framework and y-axis motor, Y-axis slide plate, pushes down blade；
Then honing machine starts to start, and X-axis slide plate does transverse movement under the drive of ball screw arrangement, and Y-axis slide plate moves reciprocatingly on the direction being perpendicular to X-axis ball screw framework, and the two motion combines, and constitutes the motion of shape in a zigzag。
The present invention has the advantage that and has the benefit effect that
After present invention employs above technical scheme, this honing machine is by arranging the ball screw framework of X-axis and Y-axis, the interval that each feeding is reciprocal can be adjusted according to demand, adopt oilstone as the medium whetted a knife simultaneously, it also avoid the impact for tool marks width of the granularity of prior art medium plain emery wheel。Additionally, vertically moved by Z axis, and by Electromagnetic Control；By voltage adjusting knob on control panel, adjust the suction-combining force of proportion electro-magnet and then the displacement of adjustment knife rest vertical direction, control the stock removal of reconditioning cutter；And then overcome hydraulic pressure and atmospheric pressure control inaccuracy and baroque shortcoming。Adopt this honing machine that thin film rotary cutter is carried out honing, not only can increase substantially fineness and the cutter honing efficiency of the edge of a knife, it is possible to accomplish sharpening one-shot forming, decrease the consumption of artificial sharpening；But also film product quality can be increased substantially, and reduce the manufacturing cost of film product。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of X-axis part of the present invention；
Fig. 3 is the side view of the sharpening part of the present invention；
Fig. 4 is the structural representation of X-axis of the present invention, Y-axis drive part。
In figure: 1, pull bar connecting plate；3, X-axis support；4, XY platform supports axle；5, X-axis connecting plate；6, X-axis motor；7, electromagnetic clutch；8, drag link；9, chuck；10, knife rest；11, Y-axis support；12, Y-axis slide plate；13, oil stone base；15, index dial；17, sinuate handwheel；18, balancing spring；19, antivibrator；20, proportion electro-magnet；21, oil drain pan；22, control chamber；23, cutter clamping plate；24, cutter；25, laser survey scale；26, y-axis motor；27, XY platform supports axle bearing；28, X-axis slide plate；29, oilstone；30, vertical connecting rod。
Detailed description of the invention
For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and it be as follows to coordinate accompanying drawing to describe in detail:
Refer to Fig. 1 to Fig. 4,
A kind of thin film rotary cutter honing machine, including knife rest 10, knife rest is provided with cutter clamping plate 23,
The two ends of described knife rest are separately mounted on chuck 9 and index dial 15, described chuck and index dial are coaxially disposed, described index dial is also equipped with sinuate handwheel 17, the axis of sinuate handwheel is positioned at the tangential direction on index dial, by the rotation rotarily driving index dial of sinuate handwheel, chuck is arranged on the left plate of frame, and index dial is arranged on the right plate of frame；
XY platform supports axle 4 it is also equipped with between described left plate and right plate, XY platform supports axle installs X-axis connecting plate 5 by XY platform supports axle bearing 27, XY platform supports axle bearing is linear bearing, the front portion of X-axis connecting plate is provided with X-axis support 3, the inside of X-axis support is provided with X-axis ball screw framework, X-axis ball screw framework is connected with X-axis motor 6 and is coaxially disposed, and X-axis motor is installed on one end of X-axis support；
The bottom of described X-axis ball screw framework is provided with X-axis slide plate 28, the bottom surface of X-axis slide plate is provided with Y-axis support 11, the inside of Y-axis support is provided with Y-axis ball screw framework, and Y-axis ball screw framework is connected with y-axis motor 26 and is coaxially disposed, and y-axis motor is installed on the rear end of Y-axis support；
The bottom of described Y-axis ball screw framework is provided with Y-axis slide plate 12, and the bottom surface of Y-axis slide plate is provided with oil stone base 13, is provided with oilstone 29 in oil stone base；
The top of described X-axis support is additionally provided with pull bar connecting plate 1, the front portion of pull bar connecting plate is also fixedly connected with drag link 8, the front end of drag link is hinged with electromagnetic clutch 7, electromagnetic clutch is vertically arranged, the bottom of electromagnetic clutch connects the top of vertical connecting rod 30, and the bottom of vertical connecting rod is connected to balancing spring 18, and the bottom of balancing spring is connected with antivibrator 19, the bottom of antivibrator is connected with proportion electro-magnet 20, and proportion electro-magnet is fixedly mounted in frame。
For cooling down the oil drain pan 21 with lubrication oil when being additionally provided with in the bottom of thin film rotary cutter honing machine for receiving grinding, it is additionally provided with control chamber 22 on the right side of right plate, in order to control the action of each motor。
Adopt the thin film rotary cutter honing method of above-mentioned thin film rotary cutter honing machine,
The cutter 24 needing grinding is installed on knife rest 10, is fixed by cutter clamping plate 23。
By rotating sinuate handwheel 17, it is possible to drive index dial 15 to rotate, owing to index dial is connected with chuck 9 also by knife rest, and index dial and chuck are coaxially disposed。So while index dial rotates, it is possible to drive chuck coaxial rotating by knife rest, the knife edge angular of 24 such that it is able to setting knife rest is fixed a cutting tool。
When cutting-tool angle adjusts complete, electromagnetic clutch 20 adhesive, drives pull bar connecting plate to press for 1 time by drag link 8 so that X-axis support 3, around XY platform supports axle 4, downward rotation occurs, so downward movement all occurs for X-axis ball screw framework and y-axis motor 26, Y-axis slide plate 12, push down blade。
Then honing machine starts to start, and X-axis slide plate does transverse movement under the drive of ball screw arrangement, and Y-axis slide plate moves reciprocatingly on the direction being perpendicular to X-axis ball screw framework, and the two motion combines, and constitutes in a zigzag or is referred to as zigzag motion。When the reciprocating frequency of Y-axis is more high, more fast relative to the movement velocity of X-axis, the distance moving back and forth track in every twice Y-axis is more near, and the smoothness of grinding is more high。Thus the problem that the fineness avoiding automatic tool honing of the prior art is limited by the particle diameter restriction of wheel cutter, it is ensured that cutter honing one-time-reach-place。
When X-axis skateboarding to the front installed with the laser survey scale 25 on knife rest, the motion of X-axis puts in place, X-axis slide plate return, starts the honing of next round。Owing to being provided with proportion electro-magnet 20 in the bottom of antivibrator 19, by adjusting the active force on proportion electro-magnet, it is possible to adjust drag link 8 and compress the active force on X-axis support 11 by pull bar connecting plate 1, be eventually converted into the active force that oilstone 29 is pressed on blade。Such as when X-axis slide plate moves from left to right time, proportion electro-magnet exporting bigger active force, oilstone compresses blade and carries out honing。When X-axis slide plate return from right to left is moved time, proportion electro-magnet exports less active force, so oilstone just now whips from blade surface with less active force gently。
Z axis is the axle vertically moved, and by Electromagnetic Control, by voltage adjusting knob on control panel, adjusts the suction-combining force of proportion electro-magnet and then the displacement of adjustment knife rest vertical direction, control the stock removal of reconditioning cutter；Adopt and hydraulic pressure and atmospheric pressure can be overcome in this way to control inaccuracy, baroque shortcoming。
Although the preferred embodiments of the present invention being described above in conjunction with accompanying drawing; but the invention is not limited in above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is merely schematic; it is not restrictive; those of ordinary skill in the art is under the enlightenment of the present invention; without departing under present inventive concept and scope of the claimed protection situation, it is also possible to making a lot of form, these belong within protection scope of the present invention。
Claims (3)
1. a thin film rotary cutter honing machine, including knife rest, knife rest is provided with cutter clamping plate,
It is characterized in that: the two ends of described knife rest are separately mounted on chuck and index dial, described chuck and index dial are coaxially disposed, described index dial is also equipped with sinuate handwheel, the axis of described sinuate handwheel is positioned at the tangential direction on index dial, chuck is arranged on the left plate of frame, and index dial is arranged on the right plate of frame；
XY platform supports axle it is also equipped with between described left plate and right plate, described XY platform supports axle installs X-axis connecting plate by XY platform supports axle bearing, XY platform supports axle bearing is linear bearing, the front portion of described X-axis connecting plate is provided with X-axis support, the inside of described X-axis support is provided with X-axis ball screw framework, X-axis ball screw framework is connected with X-axis motor and is coaxially disposed, and X-axis motor is installed on one end of X-axis support；
The bottom of described X-axis ball screw framework is provided with X-axis slide plate, the bottom surface of X-axis slide plate is provided with Y-axis support, the inside of Y-axis support is provided with Y-axis ball screw framework, and Y-axis ball screw framework is connected with y-axis motor and is coaxially disposed, and y-axis motor is installed on the rear end of Y-axis support；
The bottom of described Y-axis ball screw framework is provided with Y-axis slide plate, and the bottom surface of Y-axis slide plate is provided with oil stone base, is provided with oilstone in oil stone base；
The top of described X-axis support is additionally provided with pull bar connecting plate, the front portion of pull bar connecting plate is also fixedly connected with drag link, the front end of drag link is hinged with electromagnetic clutch, electromagnetic clutch is vertically arranged, the bottom of electromagnetic clutch connects the top of vertical connecting rod, and the bottom of vertical connecting rod is connected to balancing spring, and the bottom of balancing spring is connected with antivibrator, the bottom of antivibrator is connected with proportion electro-magnet, and proportion electro-magnet is fixedly mounted in frame。
2. the honing method of the thin film rotary cutter honing machine that a kind uses described in claim 1, it is characterized in that: the honing to thin film rotary cutter is jointly to drive oil stone base and oilstone by X-axis ball screw framework and Y-axis ball screw framework, along track in a zigzag, cutter is carried out honing at tool surface。
3. honing method according to claim 2, it is characterised in that: by rotating sinuate handwheel, drive index dial to rotate, drive chuck coaxial rotating by knife rest, set the knife edge angular that knife rest is fixed a cutting tool；
When cutting-tool angle adjusts complete, electromagnetic clutch adhesive, is driven by drag link and presses under pull bar connecting plate so that X-axis support, around XY platform supports axle, downward rotation occurs, all there is downward movement in X-axis ball screw framework and y-axis motor, Y-axis slide plate, pushes down blade；
Then honing machine starts to start, and X-axis slide plate does transverse movement under the drive of ball screw arrangement, and Y-axis slide plate moves reciprocatingly on the direction being perpendicular to X-axis ball screw framework, and the two motion combines, and constitutes flexuose motion。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392312.1A CN104175208B (en) | 2014-08-11 | 2014-08-11 | Thin film rotary cutter honing machine and honing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392312.1A CN104175208B (en) | 2014-08-11 | 2014-08-11 | Thin film rotary cutter honing machine and honing method |
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| Publication Number | Publication Date |
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| CN104175208A CN104175208A (en) | 2014-12-03 |
| CN104175208B true CN104175208B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410392312.1A Expired - Fee Related CN104175208B (en) | 2014-08-11 | 2014-08-11 | Thin film rotary cutter honing machine and honing method |
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| CN112264895B (en) * | 2020-10-23 | 2022-04-26 | 中国石油天然气集团有限公司 | Integrated abrasive belt expandable grinding equipment and automatic grinding robot |
| CN113478541B (en) * | 2021-07-07 | 2023-12-08 | 合肥乐凯科技产业有限公司 | Online cutting device for edge of film and application method of online cutting device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1337272A (en) * | 1970-01-13 | 1973-11-14 | Hartle Ltd Derek | Honing tool arrangements |
| CN2206697Y (en) * | 1994-08-26 | 1995-09-06 | 孟令松 | Electromagnetic power machine tool |
| CN2404634Y (en) * | 1999-12-25 | 2000-11-08 | 中国人民解放军第四三三二工厂 | Automatic workpiece machining size control mechanism for horizontal honing machine |
| CN102672555A (en) * | 2012-03-31 | 2012-09-19 | 蔡裕娟 | Electric grinding wheel tool sharpener |
| CN103170898A (en) * | 2011-12-20 | 2013-06-26 | 苏州信能精密机械有限公司 | Automatic stop mechanism of honing machine |
| CN204135862U (en) * | 2014-08-11 | 2015-02-04 | 天津市天塑科技集团有限公司 | Film rotary cutter honing machine |
-
2014
- 2014-08-11 CN CN201410392312.1A patent/CN104175208B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1337272A (en) * | 1970-01-13 | 1973-11-14 | Hartle Ltd Derek | Honing tool arrangements |
| CN2206697Y (en) * | 1994-08-26 | 1995-09-06 | 孟令松 | Electromagnetic power machine tool |
| CN2404634Y (en) * | 1999-12-25 | 2000-11-08 | 中国人民解放军第四三三二工厂 | Automatic workpiece machining size control mechanism for horizontal honing machine |
| CN103170898A (en) * | 2011-12-20 | 2013-06-26 | 苏州信能精密机械有限公司 | Automatic stop mechanism of honing machine |
| CN102672555A (en) * | 2012-03-31 | 2012-09-19 | 蔡裕娟 | Electric grinding wheel tool sharpener |
| CN204135862U (en) * | 2014-08-11 | 2015-02-04 | 天津市天塑科技集团有限公司 | Film rotary cutter honing machine |
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