CN104290033A - Honing feeding double-expansion-cutter mechanism - Google Patents
Honing feeding double-expansion-cutter mechanism Download PDFInfo
- Publication number
- CN104290033A CN104290033A CN201410583387.8A CN201410583387A CN104290033A CN 104290033 A CN104290033 A CN 104290033A CN 201410583387 A CN201410583387 A CN 201410583387A CN 104290033 A CN104290033 A CN 104290033A
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- CN
- China
- Prior art keywords
- girdle
- pendant
- push rod
- swollen
- slurcam
- Prior art date
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B33/10—Accessories
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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 relates to a honing feeding double-expansion-cutter mechanism which comprises a box, a fine honing expansion cutter ejector rod, a coarse honing expansion cutter ejector rod, a first drive device used for controlling the fine honing expansion cutter ejector rod to move and a second drive device used for controlling the coarse honing expansion cutter ejector rod to move. The first drive device comprises a first power source, a first lead screw and a first push board. The upper portion of the fine honing expansion cutter ejector rod is rotationally connected with the first pushing board and can move vertically along with the first pushing board. The second drive device comprises a second power source, a second lead screw and a second push board. The upper portion of the coarse honing expansion cutter ejector rod is rotationally connected with the second push board and can move vertically along with the second push board. The honing feeding double-expansion-cutter mechanism is reasonable in structure, accurate operation of each assembly can be better guaranteed, and quantitative feeding control, constant pressure feeding control and quantitative-constant pressure feeding control are achieved. The whole structure of the mechanism is integrated and modularized, machining and assembly are easier, and the whole mechanism is light, convenient to use, and high in accuracy and universality.
Description
Technical field
the present invention relates to the two swollen cutter mechanism of a kind of honing feeding.
Background technology
in the past two feeding swollen cutter honing mechanism be adopt hydraulic jack to eject mode that the mode of push rod or thick top gem of a girdle-pendant feed mechanism and the split of smart top gem of a girdle-pendant feed mechanism be arranged on inside and outside casing is carried out.
hydraulic jack drives the feeding mode of push rod to realize free expansion honing, quantitative feeding honing can not be realized, more can not realize level pressure-quantitatively cooperation feeding honing, ejecting of push rod can only from limes superiors summit, once top is to honing stone and absorption surface, the middle control without speed speed, also the control of the not amount of ejecting, action is simple too roughly, easily make honing stone tipping, workpiece stuck, even turn round bad honing head, honing lever, be difficult to obtain high-quality honing precision, be also difficult to obtain high efficiency Honing process.
if notification number is CN201702668U, the day for announcing is the honing machine of 2011-1-12, its thick top gem of a girdle-pendant feed mechanism and the split of smart top gem of a girdle-pendant feed mechanism are arranged on the inside and outside of casing, no matter be adopt hydraulic-driven or driven by servomotor, all make casing too complicated and huge, not only add the design of casing, processing, assembly difficulty, and add the design of two feed mechanisms, number of parts increases and structure is concentrated, and adds processing, assembly difficulty, and overall precision is also difficult to ensure; In addition, overall structure is heavy, adds exercise load.
Summary of the invention
technical problem to be solved by this invention is to provide a kind of simple and two swollen cutter mechanism of the honing feeding that machining accuracy is high of assembling.
for solving above technical problem, the present invention adopts following technical scheme:
the two swollen cutter mechanism of a kind of honing feeding, comprise casing, extend along the vertical direction and the smart top gem of a girdle-pendant swollen cutter push rod that can rotate around Pivot Point Center line and the swollen cutter push rod of the thick top gem of a girdle-pendant, for controlling the first drive unit that the swollen cutter push rod of the described smart top gem of a girdle-pendant moves along the vertical direction, for controlling the second drive unit that the swollen cutter push rod of the described thick top gem of a girdle-pendant moves along the vertical direction, the first described drive unit comprises the first power source of the outside being arranged on described casing, be arranged on the first screw mandrel rotated in described casing and by the first described power source driving, to be arranged in described casing and first slurcam that can move along the vertical direction along with the rotation of the first described screw mandrel, top and the first described slurcam of the described smart top gem of a girdle-pendant swollen cutter push rod rotate and connect and can move along the vertical direction together with the first described slurcam, the second described drive unit comprise the outside being arranged on described casing the second power source, be arranged in described casing and by the second described power source drive rotate the second screw mandrel, be arranged in described casing and second slurcam that can move along the vertical direction along with the rotation of the second described screw mandrel, top and the second described slurcam of the described thick top gem of a girdle-pendant swollen cutter push rod rotate and connect and can move along the vertical direction together with the second described slurcam.
particularly, the described thick top gem of a girdle-pendant is swollen, and cutter push rod is hollow structure, and the described smart top gem of a girdle-pendant swollen cutter push rod is plugged in the swollen cutter push rod of the described thick top gem of a girdle-pendant along the axial activity of the described thick top gem of a girdle-pendant swollen cutter push rod.
particularly, the first described drive unit also comprises by the first reductor of the first described power source driving rotation, for connecting the first shaft coupling of the first described reductor and the first described screw mandrel; The second described drive unit also comprises by the second reductor of the second described power source driving rotation, for connecting the second shaft coupling of the second described reductor and the second described screw mandrel.
more specifically, the first described power source and the second described power source are servomotor, and the first described reductor and the second described reductor are precise planet-gear speed reducer.
particularly, the first described screw mandrel and the second described screw mandrel are ball screw, first ball nut of the first described slurcam and the first described ball screw is fixedly connected, and the second ball nut of the second described slurcam and the second described ball screw is fixedly connected.
particularly, the described swollen cutter mechanism of honing feeding also comprises the first guide pin bushing on many guide pillars that upper and lower both ends are fixedly connected with end face and the bottom surface of described casing respectively, the guide pillar that is slidably located in described in every root and the second guide pin bushing, the first described slurcam and the first described guide pin bushing are fixedly connected, and the second described slurcam and the second described guide pin bushing are fixedly connected.
more specifically, the first described slurcam is positioned at the top of the second described slurcam.
more specifically, the described swollen cutter mechanism of honing feeding also comprises the cushion pad be arranged between the first described guide pin bushing and the second described guide pin bushing, between the first described guide pin bushing and described casing, between the second described guide pin bushing and described casing.
particularly, the both ends up and down of the first described screw mandrel and the both ends up and down of the second described screw mandrel rotate respectively by the end face of bearing assembly and described casing and bottom surface and are connected.
particularly, the described swollen cutter mechanism of honing feeding also comprises the first limit switch being arranged on the stroke that described casing lateral surface can limit the described smart top gem of a girdle-pendant swollen cutter push rod, the second limit switch being arranged on the stroke that described casing lateral surface can limit the swollen cutter push rod of the described thick top gem of a girdle-pendant.
involvedly in the present invention go up the inferior noun of locality all around, is define with the orientation of Fig. 1 work.
beneficial effect of the present invention is:
the present invention, by rational component selection and rational structural design, can be good at the accurate motion ensureing each assembly, overall structure is integrated, modularization, and process and assemble is easier, overall light, precision is high, highly versatile.The smart top gem of a girdle-pendant swollen cutter push rod of the present invention and the thick top gem of a girdle-pendant swollen cutter push rod relatively independent, not only realize the thick top gem of a girdle-pendant swollen cutter push rod and the swollen cutter push rod of the smart top gem of a girdle-pendant moves respectively, be independent of each other, and the thick top gem of a girdle-pendant swollen cutter push rod and the accurately motion that cooperatively interacts of complexity of the swollen cutter push rod of the smart top gem of a girdle-pendant can be realized, as the thick top gem of a girdle-pendant, the zero-bit setting of the essence top gem of a girdle-pendant, the control of idle stroke, the control of no-load speed, the control of honing pressure, the control of the single honing amount of feeding, the control of total feed amount, the sequencing control that push rod ejects and shrinks, the action moment control that push rod ejects and shrinks, without the control etc. of feeding honing (polishing honing), equal energy is precisely controlled.
Accompanying drawing explanation
accompanying drawing 1 is stereogram of the present invention;
accompanying drawing 2 is front view of the present invention;
wherein: 1, casing; 2, the swollen cutter push rod of the smart top gem of a girdle-pendant; 3, the thick swollen cutter push rod of the top gem of a girdle-pendant; 4, the first power source; 5, the first reductor; 6, the first screw mandrel; 7, the first shaft coupling; 8, the first slurcam; 9, the second power source; 10, the second reductor; 11, the second screw mandrel; 12, the second slurcam; 13, guide pillar; 14, the first guide pin bushing; 15, the second guide pin bushing; 16, cushion pad; 17, the second bearing assembly; 18, the 3rd bearing assembly.
Detailed description of the invention
below in conjunction with accompanying drawing, the present invention is further elaborated.
as shown in the drawings, the two swollen cutter mechanism of a kind of honing feeding, comprise casing 1, extend along the vertical direction and the smart top gem of a girdle-pendant swollen cutter push rod 2 that can rotate around Pivot Point Center line and the thick top gem of a girdle-pendant swollen cutter push rod 3, for controlling the first drive unit that the smart top gem of a girdle-pendant swollen cutter push rod 2 moves along the vertical direction, for controlling the second drive unit that the thick top gem of a girdle-pendant swollen cutter push rod 3 moves along the vertical direction, the first limit switch being arranged on the stroke that casing 1 lateral surface can limit the smart top gem of a girdle-pendant swollen cutter push rod 2, being arranged on the second limit switch of the stroke that casing 1 lateral surface can limit the swollen cutter push rod 3 of the thick top gem of a girdle-pendant.The thick top gem of a girdle-pendant is swollen, and cutter push rod 3 is hollow structure, and the smart top gem of a girdle-pendant is swollen cutter push rod 2 is plugged in the swollen cutter push rod 3 of the thick top gem of a girdle-pendant along the axial activity of the thick top gem of a girdle-pendant swollen cutter push rod 3.
first drive unit comprises the first power source 4, is driven the first reductor 5 of rotation by the first power source 4, extend along the vertical direction and by the first power source 4 drive the first screw mandrel 6 of rotation, for connect the first reductor 5 and the first screw mandrel 6 the first shaft coupling 7, be set on the first screw mandrel 6 and first slurcam 8 that can move along the vertical direction along with the rotation of the first screw mandrel 6.
second drive unit comprises the second power source 9, is driven the second reductor 10 of rotation by the second power source 9, extend along the vertical direction and by the second power source 9 drive the second screw mandrel 11 of rotation, for connect the second reductor 10 and the second screw mandrel 11 the second shaft coupling, be set on the second screw mandrel 11 and second slurcam 12 that can move along the vertical direction along with the rotation of the second screw mandrel 11.
first power source 4, first reductor 5, second power source 9, it is outside that second reductor 10 is all arranged on casing 1, first screw mandrel 6, first slurcam 8, second screw mandrel 11, it is inner that second slurcam 12 is all positioned at casing 1, first power source 4 and the second power source 9 are servomotor, first reductor 5 and the second reductor 10 are precise planet-gear speed reducer, first screw mandrel 6 and the second screw mandrel 11 are ball screw, first ball nut of the first slurcam 8 and the first screw mandrel 6 is fixedly connected, second ball nut of the second slurcam 12 and the second screw mandrel 11 is fixedly connected.For guaranteeing that the first screw mandrel 6 and the second screw mandrel 11 have location and good bearing capacity accurately, the upper and lower of the first screw mandrel 6, the upper and lower of the second screw mandrel 11 rotate respectively by the end face of four clutch shaft bearing assemblies and casing 1 and bottom surface and are connected.
for guaranteeing the first slurcam 8 and the second slurcam 12 translation along the vertical direction, the two swollen cutter mechanism of honing feeding also comprises many guide pillars 13, the first guide pin bushing 14 and the second guide pin bushing 15 be slidably located on every root guide pillar 13 that upper and lower both ends are fixedly connected with end face and the bottom surface of casing 1 respectively, first slurcam 8 and the first guide pin bushing 14 are fixedly connected, and the second slurcam 12 and the second guide pin bushing 15 are fixedly connected.In the present embodiment, guide pillar 13 has two, and two guide pillars 13 are symmetricly set in casing 1.First slurcam 8 is positioned at the top of the second slurcam 12.
in order to avoid the first limit switch or the second limit switch malfunctioning time, first slurcam 8 and the second slurcam 12 pairs of mechanisms produce and destroy, and the two swollen cutter mechanism of honing feeding also comprises the cushion pad 16 be arranged between the first guide pin bushing 14 and the second guide pin bushing 15, between the first guide pin bushing 14 and casing 1, between the second guide pin bushing 15 and casing 1.
the essence top gem of a girdle-pendant swollen cutter push rod 2 and the swollen cutter push rod 3 of the thick top gem of a girdle-pendant are positioned at the both sides of the first screw mandrel 6 and the second screw mandrel 11, the essence top gem of a girdle-pendant swollen cutter push rod 2, the thick top gem of a girdle-pendant swollen cutter push rod 3, first screw mandrel 6, second screw mandrel 11, two guide pillars 13 are all successively through the first slurcam 8 and the second slurcam 12, second slurcam 12 does not rotate with the first screw mandrel 6 and moves up and down, and the first slurcam 8 does not rotate with the second screw mandrel 11 and moves up and down.
。The top of the swollen cutter push rod 2 of the essence top gem of a girdle-pendant is rotated by the second bearing assembly 17 and the first slurcam 8 and connects and can move along the vertical direction together with the first slurcam 8.The existence of this second bearing assembly 17, can guarantee that the swollen cutter push rod 2 of the smart top gem of a girdle-pendant is while doing motion along the vertical direction, can rotate together along with main shaft.The top of the thick top gem of a girdle-pendant is swollen cutter push rod 3 is rotated by the 3rd bearing assembly 18 and the second slurcam 12 and connects and can move along the vertical direction together with the second slurcam 12.The existence of the 3rd bearing assembly 18, can guarantee that the swollen cutter push rod 2 of the smart top gem of a girdle-pendant is while doing motion along the vertical direction, can rotate together along with main shaft.
during work, driven by servomotor precise planet-gear speed reducer rotates, under the effect of shaft coupling, ball screw is driven to rotate together, because slurcam and ball nut are fixedly connected, when ball screw rotates, slurcam can move along the vertical direction, due to the existence of the second bearing assembly 17 or the 3rd bearing assembly 18, thus the smart top gem of a girdle-pendant swollen cutter push rod 2 or the thick swollen cutter push rod 3 of the top gem of a girdle-pendant is driven to move along the vertical direction.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. the two swollen cutter mechanism of honing feeding, comprise casing, extend along the vertical direction and the smart top gem of a girdle-pendant swollen cutter push rod that can rotate around Pivot Point Center line and the swollen cutter push rod of the thick top gem of a girdle-pendant, for controlling the first drive unit that the swollen cutter push rod of the described smart top gem of a girdle-pendant moves along the vertical direction, for controlling the second drive unit that the swollen cutter push rod of the described thick top gem of a girdle-pendant moves along the vertical direction, it is characterized in that: the first described drive unit comprises the first power source of the outside being arranged on described casing, be arranged on the first screw mandrel rotated in described casing and by the first described power source driving, to be arranged in described casing and first slurcam that can move along the vertical direction along with the rotation of the first described screw mandrel, top and the first described slurcam of the described smart top gem of a girdle-pendant swollen cutter push rod rotate and connect and can move along the vertical direction together with the first described slurcam, the second described drive unit comprise the outside being arranged on described casing the second power source, be arranged in described casing and by the second described power source drive rotate the second screw mandrel, be arranged in described casing and second slurcam that can move along the vertical direction along with the rotation of the second described screw mandrel, top and the second described slurcam of the described thick top gem of a girdle-pendant swollen cutter push rod rotate and connect and can move along the vertical direction together with the second described slurcam.
2. the two swollen cutter mechanism of honing feeding according to claim 1, it is characterized in that: the described thick top gem of a girdle-pendant is swollen, and cutter push rod is hollow structure, the described smart top gem of a girdle-pendant swollen cutter push rod is plugged in the swollen cutter push rod of the described thick top gem of a girdle-pendant along the axial activity of the described thick top gem of a girdle-pendant swollen cutter push rod.
3. the two swollen cutter mechanism of honing feeding according to claim 1 and 2, is characterized in that: the first described drive unit also comprises by the first reductor of the first described power source driving rotation, for connecting the first shaft coupling of the first described reductor and the first described screw mandrel; The second described drive unit also comprises by the second reductor of the second described power source driving rotation, for connecting the second shaft coupling of the second described reductor and the second described screw mandrel.
4. the two swollen cutter mechanism of honing feeding according to claim 3, it is characterized in that: the first described power source and the second described power source are servomotor, the first described reductor and the second described reductor are precise planet-gear speed reducer.
5. the two swollen cutter mechanism of honing feeding according to claim 1 and 2, it is characterized in that: the first described screw mandrel and the second described screw mandrel are ball screw, first ball nut of the first described slurcam and the first described ball screw is fixedly connected, and the second ball nut of the second described slurcam and the second described ball screw is fixedly connected.
6. the two swollen cutter mechanism of honing feeding according to claim 1 and 2, it is characterized in that: the described swollen cutter mechanism of honing feeding also comprises the first guide pin bushing on many guide pillars that upper and lower both ends are fixedly connected with end face and the bottom surface of described casing respectively, the guide pillar that is slidably located in described in every root and the second guide pin bushing, the first described slurcam and the first described guide pin bushing are fixedly connected, and the second described slurcam and the second described guide pin bushing are fixedly connected.
7. the two swollen cutter mechanism of honing feeding according to claim 6, is characterized in that: the first described slurcam is positioned at the top of the second described slurcam.
8. the two swollen cutter mechanism of honing feeding according to claim 6, is characterized in that: the described swollen cutter mechanism of honing feeding also comprises the cushion pad be arranged between the first described guide pin bushing and the second described guide pin bushing, between the first described guide pin bushing and described casing, between the second described guide pin bushing and described casing.
9. the two swollen cutter mechanism of honing feeding according to claim 1 and 2, is characterized in that: the both ends up and down of the first described screw mandrel and the both ends up and down of the second described screw mandrel rotate respectively by the end face of bearing assembly and described casing and bottom surface and are connected.
10. the two swollen cutter mechanism of honing feeding according to claim 1 and 2, is characterized in that: the described swollen cutter mechanism of honing feeding also comprises the first limit switch being arranged on the stroke that described casing lateral surface can limit the described smart top gem of a girdle-pendant swollen cutter push rod, the second limit switch being arranged on the stroke that described casing lateral surface can limit the swollen cutter push rod of the described thick top gem of a girdle-pendant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583387.8A CN104290033B (en) | 2014-10-27 | The double swollen cutter mechanism of honing feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583387.8A CN104290033B (en) | 2014-10-27 | The double swollen cutter mechanism of honing feeding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104290033A true CN104290033A (en) | 2015-01-21 |
| CN104290033B CN104290033B (en) | 2017-01-04 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4528776A (en) * | 1983-06-24 | 1985-07-16 | Barnes Drill Co. | Honing machine with stonewear compensator |
| DE19515261A1 (en) * | 1995-04-26 | 1996-10-31 | Berliner Werkzeugmasch | Tool holder for honing stone |
| CN2764556Y (en) * | 2005-01-13 | 2006-03-15 | 苏州信能精密机械有限公司 | Feeding mechanism of honer |
| CN101745869A (en) * | 2010-01-25 | 2010-06-23 | 苏州信能精密机械有限公司 | Two-stage servo feed mechanism of honing machine |
| CN201702668U (en) * | 2010-01-25 | 2011-01-12 | 苏州信能精密机械有限公司 | Honing machine |
| CN204094633U (en) * | 2014-10-27 | 2015-01-14 | 苏州信能精密机械有限公司 | The two swollen cutter mechanism of honing feeding |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4528776A (en) * | 1983-06-24 | 1985-07-16 | Barnes Drill Co. | Honing machine with stonewear compensator |
| DE19515261A1 (en) * | 1995-04-26 | 1996-10-31 | Berliner Werkzeugmasch | Tool holder for honing stone |
| CN2764556Y (en) * | 2005-01-13 | 2006-03-15 | 苏州信能精密机械有限公司 | Feeding mechanism of honer |
| CN101745869A (en) * | 2010-01-25 | 2010-06-23 | 苏州信能精密机械有限公司 | Two-stage servo feed mechanism of honing machine |
| CN201702668U (en) * | 2010-01-25 | 2011-01-12 | 苏州信能精密机械有限公司 | Honing machine |
| CN204094633U (en) * | 2014-10-27 | 2015-01-14 | 苏州信能精密机械有限公司 | The two swollen cutter mechanism of honing feeding |
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