CN109202706A - A kind of bistrique with on-line purification function - Google Patents
A kind of bistrique with on-line purification function Download PDFInfo
- Publication number
- CN109202706A CN109202706A CN201811046246.7A CN201811046246A CN109202706A CN 109202706 A CN109202706 A CN 109202706A CN 201811046246 A CN201811046246 A CN 201811046246A CN 109202706 A CN109202706 A CN 109202706A
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- Prior art keywords
- grinding wheel
- copper
- grinding
- boots
- electrolysis
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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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/001—Devices or means for dressing or conditioning abrasive surfaces involving the use of electric current
-
- 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
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a kind of bistriques with on-line purification function, including kinematic system, electrolysis system and supporting mechanism；The kinematic system includes DC brushless motor, drive V-belt wheel group and grinding wheel spindle module, the electrolysis system includes copper boots, copper boot of elevator, micro-adjusting mechanism and fixed frame, and the supporting mechanism includes rack support plate, pressing plate, attachment screw and locating taper pin.The present invention passes through electrolysis, remove the metal filings being blocked in grinding wheel, solves the problems, such as grinding wheel Severe blockage when electrochemical grinding working plasticity biggish pure metal, improve grinding situation, keep wheel grinding ability, because not removing emery wheel material, emery wheel appearance will not be had an impact, and then guarantee the product machining accuracy with higher processed.Present invention design has electrode micro-adjusting mechanism, the gap between grinding wheel and copper boots electrode is accurately adjusted using differential expression ball slide unit, to obtain optimal electrolysis effectiveness.
Description
Technical field
The present invention relates to electrochemical grinding manufacture fields in the accurate and special process, and in particular to one kind is repaired with On-line electrolytic dissolution
The bistrique of whole function.
Background technique
Stainless steel, pure iron etc. have in fields such as aerospace, ultraprecise instruments and widely answer with its unique performance
With needing to carry out Ultra-precision Turning to meet particular demands.Precision turning is main processing method, because stainless steel, pure iron with
Quick chemical abrasion occurs for diamond cutter, and is not available diamond cutter.Grinding is common Precision Machining side
Method, but stainless steel and pure iron are plastic metal, the problem of often facing wheel topography in grinding, after wheel topography, sand
Removal ability decline is taken turns, processing quality is deteriorated, can not continue to process.The Precision Machining of the materials such as stainless steel, pure iron is a difficulty
Topic.
To keep grinding wheel to remove material capability, domestic and international researcher proposes all multi-methods, is concentrated mainly on electrolytic mill
Cut aspect.Electrochemical grinding processing belongs to electrochemistry-mechinery machining scope, and electrochemical grinding combines electrolysis and mechanical grinding is made
With relative to Electrolyzed Processing (based on the anodic solution principle in electrolytic process and by means of molding cathode, by workpiece by certain
A kind of process of shape and size machine-shaping, referred to as Electrolyzed Processing), electrochemical grinding machining accuracy is higher, surface quality
More preferably, general surface roughness is better than Ra0.16；Relative to mechanical grinding, the electrochemical grinding range of work is wider, and processing efficiency is same
Than improving 3~5 times；Many advantages based on electrochemical grinding are now widely used for being ground high rigidity part and rigidity in production
Weaker part.
The electrolytic grinding method of comparative maturity has, on-line purification grinding wheel technology (Electrolytic In-
ProcessDressing, ELID), which acts on ablation grinding wheel metal mainly in grinding process, using electrochemical corrosion
Bonding agent carries out electrolysis removal to the metallic bond on grinding wheel surface layer based on the anodic solution effect in electrolytic process, grinding wheel by
Gradually expose brand-new sharp abrasive grain, to realize its dressing purpose of grinding wheel, keeps grinding wheel removal ability.Such as: Chinese patent
CN200510032587.5 is disclosed " cathode assembly suitable for high speed on line electrolysis grinding ", and it is former which is based on ELID
Reason devises a kind of cathode assembly of online dressing of grinding wheel, and institute's dressing grinding wheel is metallic bond abrasive wheel, towards hard brittle material
Accurate grinding；Chinese patent CN200680054009.4 is disclosed " ELID grinding equipment and method ", and this method is former by ELID
It ought to be used for the on-line purification of honing grinding stone in honing process, be chiefly used in the dressing etc. of metallic bond abrasive wheel.
In addition to this, there are also the method based on water jet cleaning abrasive dust, Chinese patent CN201510603700.4 is disclosed
" a kind of sound emission and the integrated wheel topography detection cleaning device and method of dynamometer ", this method proposition passes through acoustic emission
It cuts process with grinding force signal opposite grinding to be monitored, when detecting wheel topography, by blocking up in control electrostatic with removal
Then the electrostatic of plug thing cleans the tamper being attached in wheel face or stomata by hydraulic pressure nozzle.
The it is proposed of above-mentioned electrolytic method keeps grinding wheel removal ability to have important for improving electrochemical grinding processing effect
Effect, but there is also some processing problems to need to solve, if ELID is to keep grinding wheel to remove by removing grinding wheel bond mode
Ability, but can also change emery wheel appearance simultaneously, and then have an impact to workpiece surface quality and machining accuracy；Water jet is clear
The method for washing abrasive dust, restoring on line in uncomfortable zygonema can generate biggish punching to grinding wheel due to the percussion of high-pressure water jet
Power is hit, grinding system flutter is caused, easily causes flutter particularly with the poor mill bar of rigidity or thin-wall part, influences processing essence
Degree, it is difficult to meet actual process requirements.
Summary of the invention
For the problem in the larger precision metal grinding of the plasticity such as current stainless steel, the present invention will design one kind
Bistrique with on-line purification function is removed in blocking grinding wheel by way of abrasive dust On-line electrolytic dissolution, stifled in removal grinding wheel
The abrasive dust of plug while keep grinding wheel removal capacity, does not change emery wheel appearance, guarantees processing quality and form accuracy.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
A kind of bistrique with on-line purification function, including kinematic system, electrolysis system and supporting mechanism；
The kinematic system includes DC brushless motor, drive V-belt wheel group and grinding wheel spindle module, the direct current without
Brush motor connects grinding wheel spindle module by drive V-belt wheel group；The drive V-belt wheel group includes active V belt wheel, driven V band
The output power of DC brushless motor is transmitted on grinding wheel spindle module by wheel and V band, when work；The grinding wheel spindle module
Including hollow shaft and grinding wheel spindle, angular contact ball bearing is installed at the both ends of hollow shaft respectively, is placed among each angular contact ball bearing
There is gasket, for adjusting angular contact ball bearing gap；It is cased with grinding wheel spindle on angular contact ball bearing, grinding wheel is installed on grinding wheel spindle；Institute
The hollow shaft one end stated is installed in the rack support plate of supporting mechanism and is fixed with fastening nut, and the hollow shaft other end is installed on
On the pressing plate of supporting mechanism；Rack support plate and pressing plate pass through a pair of of locating taper pin and position, and are connected by 3 bolt fastenings.
The electrolysis system includes copper boots, copper boot of elevator, micro-adjusting mechanism and fixed frame, and the copper boots are located at grinding wheel shafting
The surface of the grinding wheel of component, the copper boots are fixed together by screw and copper boot of elevator；The copper boots by conducting wire with
The connection of external power supply cathode；The micro-adjusting mechanism is connect by bolt with fixed frame, and fixed frame is bolted on support machine
On pressing plate in structure, in electrolysis, copper boots are used as electrolysis cathode, block the abrasive dust of grinding wheel as electrolytic anode, the grinding wheel with
Electrolyte is constantly pumped by external equipment between copper boots；
The supporting mechanism includes rack support plate, pressing plate, attachment screw and locating taper pin, the rack support plate
It is connect between pressing plate by three attachment screws that are equally spaced, is carried out among adjacent attachment screw by locating taper pin two-by-two
Positioning；Connecting platform is set at the top of the described rack support plate, passes through four connections in rack support plate with bolt when work
Hole is connected on external lathe.
Further, shield is installed on the outside of the rack support plate, is separately fixed at rack support plate with screw
On pressing plate.
Further, the DC brushless motor is fixed on machine with bolt with parallel nut by fore-body ring flange
In frame support plate, and with the perpendicular positional relationship of support plate, DC brushless motor circumferential direction bottom is equipped with screw is adjusted, for straight
The rigging position of stream brushless motor is finely adjusted.
Further, the micro-adjusting mechanism includes differential expression ball slide unit and 2 copper boot of elevator connecting plates；The copper boots
Frame connecting plate is located at pressing plate two sides, symmetrical；One end of copper boot of elevator connecting plate passes through 2 screws and differential expression ball slide unit
Movable part connection, the other end are connect by 2 screws with copper boot of elevator.The fixed part of differential expression ball slide unit, passes through bolt
It is fixed on differential ball slide unit fixed frame, differential ball slide unit fixed frame is bolted on pressing plate.
Further, the grinding wheel is assemblied in the outside of driven V belt wheel front end, and the V belt wheel passes through angular contact ball
Bearing is interference fitted, the grinding wheel spindle one on grinding wheel spindle between the inner ring and grinding wheel spindle of the angular contact ball bearing
End is made into hollow form, and connect with quick union, and quick union connects external air source by tracheae, realizes diagonal contact ball axis
The inside held is cooling.
For the non-conductive grinding wheel, using anode and the alternatively distributed special construction electrode of cathode, positive grade and cathode
There is insulating materials in centre, connects the pulse power, controls and changes between positive and negative anodes.
Working principle of the present invention is as follows:
DC brushless motor drives the rotation of active V belt wheel, drives the movement of grinding wheel spindle module by V band, passes through pair of horns
Contact ball bearing support, realizes grinding wheel high speed rotation, carries out grinding to material, the locating cone in rack support plate and pressing plate
Pin, angular contact ball bearing common guarantee running accuracy；In grinding process, at this moment plastic metal grinding blocking grinding wheel is to electrolysis
System is powered, and by micro-adjusting mechanism, adjusts gap between electrode and grinding wheel, electrolysis system work passes through electrolysis, removal blocking
Abrasive dust in grinding wheel makes grinding wheel keep removal material capability；For non-conductive grinding wheel, structure is alternately distributed using anode and cathode
Electrode has insulating materials among positive grade and cathode, connects the pulse power, controls and changes between positive and negative anodes, and abrasive dust is situated between as conductive
Matter；If there is abrasive dust blocks grinding wheel in processing, when positive and negative grade is connected by abrasive dust, i.e., abrasive dust can be electrolysed；Complete blocking abrasive dust
Removal；When the pulse power constantly changes the positive and negative anodes on electrode, can be removed to abrasive dust is blocked in entire grinding wheel.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention removes the metal filings being blocked in grinding wheel by electrolysis, solves electrochemical grinding processing modeling
Property biggish pure metal when grinding wheel Severe blockage problem, improve grinding situation, keep wheel grinding ability, because not going desanding
Material is taken turns, so will not have an impact to emery wheel appearance, and then guarantees the product machining accuracy with higher processed.
2, the gap between the electrolysis effectiveness of abrasive dust and grinding wheel and copper boots electrode is closely related, the excessive influence abrasive dust electricity in gap
Effect and efficiency are solved, gap is too small, it is also easy to produce electric spark damage grinding wheel, therefore present invention design has electrode micro-adjusting mechanism, use is micro-
Fraction ball slide unit accurately adjusts the gap between grinding wheel and copper boots electrode, to obtain optimal electrolysis effectiveness.
3, the configuration of the present invention is simple, wide adaptability are installed on all kinds of lathes, it can be achieved that the grinding of grinding wheel high speed rotation extensively
On, the best electrolysis gap of electrolysis abrasive dust can be adjusted by micro-adjusting mechanism by first trial cut exemplar before work, the present invention is applicable in
It is processed in the precision of the plastic metals part such as stainless steel, high efficient grinding, solves this kind of part difficult processing, Precision Machining blocking sand
The problem of wheel.
4, the present invention also by way of grinding wheel spindle internal ventilation, realize the cooling of Bearing inner, and prevent cutting fluid into
Enter Bearing inner corrosion bearing, improve grinding wheel continue, high-speed grinding performance.
Detailed description of the invention
Fig. 1 is overall appearance schematic diagram of the invention.
Fig. 2 is overall structure diagram of the invention.
Fig. 3 is Fig. 2 partial structurtes enlarged drawing.
Fig. 4 is electrochemical grinding apparatus structure schematic diagram of the invention.
Fig. 5 is hollow shaft structure schematic diagram.
Fig. 6 is the machining sketch chart that Internal Spherical Surface is ground in the embodiment of the present invention 1.
Fig. 7 is the machining sketch chart of grinding exterior sphere in the embodiment of the present invention 2.
Fig. 8 is the grinding wheel electrode structure schematic diagram in the embodiment of the present invention 3.
In figure: 1, shield, 2, V band, 3, rack support plate, 4, fastening nut, 5, bearing outer ring compression end cap, 6, grinding wheel
Axis, 7, copper boot of elevator, 8, locating taper pin, 9, attachment screw, 10, DC brushless motor, 11, motor adjusting bolt, 12, copper boot of elevator company
Fishplate bar, 13, differential ball slide unit, 14, differential ball slide unit fixed frame, 15, copper boots, 16, grinding wheel, 17, grinding wheel clamp nut,
18, angular contact ball bearing, 19, pressing plate, 20, bearing inner race compression end cap, 21, hollow shaft, 22, Stainless Steel Spherical Shell Punch, 23, electrode.
Specific embodiment
Separately below using the internal and external spherical surfaces of electrochemical grinding thin-wall stainless steel part as the implementation in embodiment of the present invention
Example introduces the present invention in combination with attached drawing in detail, and specific embodiment discussed below is only for explaining the present invention, not
For limiting the present invention.
As shown in Figs. 1-5, a kind of bistrique with on-line purification function, including kinematic system, electrolysis system and branch
Support mechanism, kinematic system realize 16 high speed of grinding wheel, accurate rotation；Electrolysis system mainly by external power supply, copper boots 15, copper boot of elevator 7,
Copper boot of elevator connecting plate 12, differential ball slide unit 13 and differential ball slide unit fixed frame 14 form, and copper boots 15 are connect with power cathode,
Positioned at the surface of grinding wheel 16, copper boots 15 are connect by bolt with copper boot of elevator 7, and copper boot of elevator 7 passes through bolt and copper boot of elevator connecting plate
12 connections, copper boot of elevator connecting plate 12 are connect by bolt with differential ball slide unit 13, and the connection of differential ball slide unit 13 is divided into two
Point, a part can be moved up and down, be connect with copper boot of elevator connecting plate 12；Another part is fixed, and differential ball is bolted on
On slide unit fixed frame 14, differential ball slide unit fixed frame 14 is bolted on pressing plate 19, rotates differential ball slide unit 13
On differential head, can control on differential ball slide unit 13 movable part and move up and down, by the connection of above-mentioned each structure, most
The up and down motion for realizing copper boots 15 eventually, can control the distance between copper boots 15 and grinding wheel 16.
The supporting mechanism mainly includes rack support plate 3, locating taper pin 8, attachment screw 9 and pressing plate 19, described
Rack support plate 3 is connect by attachment screw 9 with pressing plate 19, and position precision is kept by locating taper pin 8.The kinematic system
End cap 5, grinding wheel spindle 6, DC brushless motor 10, grinding wheel 16, grinding wheel clamp nut 17, corner connection are compressed including V band 2, bearing outer ring
It touches ball bearing 18 and bearing inner race compresses end cap 20.DC brushless motor 10 drives V band 2 to rotate by V belt wheel, and V band 2 drives sand
Wheel shaft 6 rotates, and grinding wheel 16 drives grinding wheel 16 to rotate.Angular contact ball bearing 18 is mounted on inside grinding wheel spindle 6, and outer ring is by bearing outer ring
It compresses end cap 5 to compress, inner ring compresses end cap 20 by bearing inner race and compresses.By adjusting DC brushless motor 10 and grinding wheel spindle 6
It sets, adjustable V band 2 is elastic, which mainly adjusts bolt 11 by motor and realize, motor adjusts bolt 11 and rotates clockwise, electricity
Machine adjusts bolt 11 and moves upwards, and DC brushless motor 10 is pushed to move upwards, and V band 2 is tensioned, otherwise V band 2 fluffs.
Embodiment 1
As shown in fig. 6, carrying out exemplar trial cut first in high-speed grinding thin-wall stainless steel 22 part of spherical shell, cutting several weeks
Afterwards, there is the abrasive dust of blocking in grinding wheel 16, at this moment connect external power supply, by adjusting the differential head on differential ball slide unit 13, no
Abrasive dust electrolysis removal situation in grinding wheel 16 is observed, to find preferable copper in gap between disconnected adjustment copper boots 15 and grinding wheel 16
Distance between boots 15 and grinding wheel 16 after regulating distance, carries out grinding, is processed according to desired trajectory, processed
Abrasive dust stopping state on grinding wheel 16 is observed in journey, if abrasive dust, which blocks, becomes more, 15 work in-process of copper boots has electrolysis removal, corruption
Situations such as erosion, then readjusts the distance between copper boots 15 and grinding wheel 16, carries out continuing to process, after processing is completed, grinding wheel 16 from
Go into operation part, and stopping grinding wheel 16 first rotates, and is then turned off External electrolytic power supply, completes the process.
Embodiment 2
As shown in fig. 7, the difference from embodiment 1 is that: the electrolytic mill slot device of On-line electrolytic dissolution abrasive dust is used to be ground thin-walled
The spherical outside surface of 22 part of Stainless Steel Spherical Shell Punch, the device are fixed on external lathe in grinding, and are close to outside workpiece
Spherical surface makees revolution feeding around the centre of sphere, and 22 workpiece of thin-wall stainless steel spherical shell around its axis rotation, revolves always in conjunction with the high speed of grinding wheel 16
Turn to form the grinding track of continuous densification in workpiece surface, the mill of entire spherical outside surface may be implemented in the revolution feeding of the device
Processing is cut, process and operation are identical as internal grinding, and progress exemplar trial cut has stifled after cutting several weeks in grinding wheel 16 first
The abrasive dust of plug, at this moment connects external power supply, by adjusting the differential head on the differential ball slide unit 13, constantly adjusts copper boots
Abrasive dust electrolysis removal situation in grinding wheel 16 is observed, to find preferable copper boots 15 and grinding wheel in gap between 15 and grinding wheel 16
Distance between 16 after regulating distance, carries out grinding, is processed according to desired trajectory, sand is observed in process
Abrasive dust stopping state on wheel 16, if abrasive dust blocking becomes more, there is situations such as electrolysis removal, corrosion in 15 work in-process of copper boots,
The distance between copper boots 15 and grinding wheel 16 are then readjusted, carry out continuing to process, after processing is completed, grinding wheel 16 leaves workpiece, first
First stop grinding wheel 16 to rotate, is then turned off External electrolytic power supply, completes the process.
Embodiment 3
As shown in figure 8, being directed to nonconducting grinding wheel 16, the electrode 23 of special construction is designed, anode and cathode are alternately distributed,
There is insulating materials among positive grade and cathode, connect the pulse power, controls and change between positive and negative anodes.If there is abrasive dust blocks in processing
Grinding wheel 16 can be electrolysed abrasive dust when positive and negative anodes are connected by abrasive dust；Complete the removal of blocking abrasive dust；When the pulse power is continuous
When changing the positive and negative anodes on electrode, it can be removed to abrasive dust is blocked in entire grinding wheel 16.
It is above-described, not shape, structure and applicable situation etc. of the invention are made any form of restriction, this hair
Bright protection scope is not limited thereto, anyone skilled in the art the invention discloses technical scope
Interior, according to the technique and scheme of the present invention and inventive concept is subject to any simple modification, equivalent substitution or change, should all cover
Within protection scope of the present invention.
Claims (6)
1. a kind of bistrique with on-line purification function, it is characterised in that: including kinematic system, electrolysis system and support machine
Structure；
The kinematic system includes DC brushless motor (10), drive V-belt wheel group and grinding wheel spindle module, the direct current without
Brush motor (10) connects grinding wheel spindle module by drive V-belt wheel group；The drive V-belt wheel group includes active V belt wheel, driven
The output power of DC brushless motor (10) is transmitted on grinding wheel spindle module by V belt wheel and V band (2), when work；The sand
Wheel shaft module includes hollow shaft (21) and grinding wheel spindle (6), and angular contact ball bearing (18) are installed at the both ends of hollow shaft (21) respectively,
It is placed with gasket among each angular contact ball bearing (18), for adjusting angular contact ball bearing (18) gap；Angular contact ball bearing
(18) it is cased on grinding wheel spindle (6), grinding wheel (16) is installed on grinding wheel spindle (6)；Described hollow shaft (21) one end is installed on support machine
In the rack support plate (3) of structure and fixed with fastening nut (4), hollow shaft (21) other end is installed on the pressing plate of supporting mechanism
(19) on；Rack support plate (3) and pressing plate (19) pass through a pair of of locating taper pin (8) and position, and are connected by 3 bolt fastenings；
The electrolysis system includes copper boots (15), copper boot of elevator (7), micro-adjusting mechanism and fixed frame, and the copper boots (15) are located at
The surface of the grinding wheel (16) of grinding wheel spindle module, the copper boots (15) are fixed together by screw with copper boot of elevator (7)；Institute
The copper boots (15) stated are connect by conducting wire with external power supply cathode；The micro-adjusting mechanism is connect by bolt with fixed frame, fixed
Frame is bolted on the pressing plate in supporting mechanism (19), and in electrolysis, copper boots (15) are used as electrolysis cathode, blocks grinding wheel
(16) abrasive dust is constantly pumped into electrolysis by external equipment between the grinding wheel (16) and copper boots (15) as electrolytic anode
Liquid；
The supporting mechanism includes rack support plate (3), pressing plate (19), attachment screw (9) and locating taper pin (8), described
It is connect between rack support plate (3) and pressing plate (19) by three attachment screws that are equally spaced (9), two-by-two adjacent attachment screw
(9) intermediate to be positioned by locating taper pin (8)；Connecting platform is set at the top of the rack support plate (3), spiral shell when work
Bolt is connected on external lathe by four connecting holes on rack support plate (3).
2. a kind of bistrique with on-line purification function according to claim 1, it is characterised in that: the rack
Shield (1) is installed on the outside of support plate (3), is separately fixed in rack support plate (3) and pressing plate (19) with screw.
3. a kind of bistrique with on-line purification function according to claim 1, it is characterised in that: the direct current
Brushless motor (10) is fixed on rack support plate (3) by fore-body ring flange with bolt with parallel nut, and with support
The perpendicular positional relationship of plate, DC brushless motor (10) circumferential direction bottom is equipped with screw is adjusted, for DC brushless motor (10)
Rigging position be finely adjusted.
4. a kind of bistrique with on-line purification function according to claim 1, it is characterised in that: the fine tuning
Mechanism includes differential expression ball slide unit (13) and 2 copper boot of elevator connecting plates (12)；The copper boot of elevator connecting plate (12) is located at pressure
Plate (19) two sides, it is symmetrical；One end of copper boot of elevator connecting plate (12) passes through the shifting of 2 screws and differential expression ball slide unit (13)
Dynamic part connects, and the other end is connect by 2 screws with copper boot of elevator (7)；The fixed part of differential expression ball slide unit (13), passes through
Bolt is fixed on differential ball slide unit fixed frame (14), and differential ball slide unit fixed frame (14) is bolted on pressing plate
(19) on.
5. a kind of bistrique with on-line purification function according to claim 1, it is characterised in that: the grinding wheel
(16) it is assemblied in the outside of driven V belt wheel front end, the V belt wheel is mounted on grinding wheel spindle (6) by angular contact ball bearing (18),
It is interference fitted between the inner ring and grinding wheel spindle (6) of the angular contact ball bearing (18), the grinding wheel spindle (6) one end is made into sky
Heart-shaped formula, and connect with quick union, quick union connects external air source by tracheae, realizes diagonal contact ball bearing (18)
Inside is cooling.
6. a kind of bistrique with on-line purification function according to claim 1, it is characterised in that: for non-conductive
Grinding wheel has insulating materials using anode and the alternatively distributed electrode of cathode among positive grade and cathode, connect the pulse power, control
Change between positive and negative anodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046246.7A CN109202706B (en) | 2018-09-07 | 2018-09-07 | Grinding head with online electrolytic finishing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046246.7A CN109202706B (en) | 2018-09-07 | 2018-09-07 | Grinding head with online electrolytic finishing function |
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| Publication Number | Publication Date |
|---|---|
| CN109202706A true CN109202706A (en) | 2019-01-15 |
| CN109202706B CN109202706B (en) | 2020-08-14 |
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| CN201811046246.7A Active CN109202706B (en) | 2018-09-07 | 2018-09-07 | Grinding head with online electrolytic finishing function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571315A (en) * | 2020-04-27 | 2020-08-25 | 湖南大学 | Electrochemical cleaning and grinding method and system for ductile metal parts |
| CN113263371A (en) * | 2021-05-18 | 2021-08-17 | 河南科技大学 | High-precision bearing polishing device |
| CN117103125A (en) * | 2023-09-19 | 2023-11-24 | 广东豪特曼机床股份有限公司 | Grinding equipment and grinding system for machining multi-section composite profile |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571315A (en) * | 2020-04-27 | 2020-08-25 | 湖南大学 | Electrochemical cleaning and grinding method and system for ductile metal parts |
| CN111571315B (en) * | 2020-04-27 | 2021-11-12 | 湖南大学 | Electrochemical cleaning and grinding method and system for ductile metal parts |
| CN113263371A (en) * | 2021-05-18 | 2021-08-17 | 河南科技大学 | High-precision bearing polishing device |
| CN117103125A (en) * | 2023-09-19 | 2023-11-24 | 广东豪特曼机床股份有限公司 | Grinding equipment and grinding system for machining multi-section composite profile |
| CN117103125B (en) * | 2023-09-19 | 2024-01-19 | 广东豪特曼机床股份有限公司 | Grinding equipment and grinding system for machining multi-section composite profile |
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| CN109202706B (en) | 2020-08-14 |
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