CN106392467A - Processing method of X6 pump - Google Patents
Processing method of X6 pump Download PDFInfo
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- CN106392467A CN106392467A CN201611051980.3A CN201611051980A CN106392467A CN 106392467 A CN106392467 A CN 106392467A CN 201611051980 A CN201611051980 A CN 201611051980A CN 106392467 A CN106392467 A CN 106392467A
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- pump housing
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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
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
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- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a processing method of an X6 pump. The processing method comprises the following steps: assembling a four-jaw single-driving chuck on a machine table, and ensuring that the four-jaw single-driving chuck is coaxial with the machine table; assembling a workpiece on the four-jaw single-driving chuck, measuring and aligning, and then turning a datum end surface of a workpiece and an inner hole; dividing a circular arc of a pump body into five circular arc sections, and individually processing the five circular arc sections through an inner cooling cutter rod in a five section splitting cutter moving manner; and turning over the workpiece, and measuring and aligning by treating the big end surface of the inner hole as the datum, and then turning the small end surface of the workpiece and the inner hole of a water inlet. The processing method of the X6 pump is high in processing efficiency, and low in processing cost.
Description
Technical field
The present invention relates to pump housing processing technique field, particularly to a kind of X6 pump housing processing method.
Background technology
At present eccentric work piece complex structure in pump housing product, existing processing method is more single, be installed, centering, measurement,
Cutter using etc. each processing link all have problems, lead to that workpiece overall processing is inefficient, processing cost is higher, during processing
Between long the problems such as.
Content of the invention
The technical problem to be solved is to provide X6 pump housing processing a kind of high in machining efficiency and that processing cost is low
Method.
For solving above-mentioned technical problem, the invention provides a kind of X6 pump housing processing method, comprise the steps：
By four-jaw chuck clamping on platen, and ensure that four-jaw chuck is coaxial with platen；
By X6 pump housing clamping workpiece on four-jaw chuck, beat table centering, processing X6 pump housing workpiece end face and endoporus；
X6 pump housing R60mm circular arc is divided into five sections of circular arcs, using interior cryoprobe bar, and walks the skill in using a kitchen knife in cookery using five sections of fractionations and add respectively
Five sections of circular arcs described in work；
Upset X6 pump housing workpiece beats table centering, processing X6 pump housing workpiece small end face and water inlet on the basis of endoporus and end face
Endoporus；
Process the outlet of X6 pump housing workpiece from side, to outlet and X6 pump housing R60mm circular arc insertion.
Further, described four-jaw chuck is the manual four-jaw chuck of lathe, including a disk body, four
Screw mandrel and four claws being connected with four screw mandrels respectively, are driven four claws respectively using four leading screws, can make described in each
Claw moves alone, and adjusts the position of four claws respectively by four leading screws, can be with the workpiece of clamping all size.
Further, described X6 pump housing workpiece centering be described X6 pump housing clamping workpiece on four-jaw chuck, make
The axis of eccentric part that the described X6 pump housing need to be processed and machine tool chief axis rotation axiss coincide, and make the center of the described X6 pump housing
Consistent with processing center of rotation.
Further, described walk the skill in using a kitchen knife in cookery using five sections of fractionations and process described five sections of circular arcs respectively, including：
First process the 1st off-centre operation, comprise the steps：
Then first eccentric frock is put into the endoporus of described X6 pump housing workpiece, is beaten table centering by the eccentric frock of processing first,
Clamp blocks, the then eccentric frock of removal first again；
Cryoprobe bar and cutter in installation, determine axial distance with the end face of described X6 pump housing workpiece to knife, with technique block pair
Knife determines radial distance, and cutter is adjusted in the endoporus of described X6 pump housing workpiece, can be manually rotated platen, finds first
The peak of off-centre operation；
From an oblique line feed of doing most of the first off-centre operation, turnery processing bottom land is justified several times, changes left avertence knife with end face groove bottom pair
Knife, the upper circular arc of processing the first off-centre operation；
Cutter is adjusted to circular arc start position, processes several times and the allowance car of the first off-centre operation is fallen, change right avertence
Knife, the lower circular arc of processing the first off-centre operation；
According still further to the method for processing the 1st off-centre operation, process 2-5 off-centre operation respectively.
Further, described is to knife before clamping X6 pump housing workpiece with technique block, in platen symmetric position
2 technique blocks are installed, measure the diameter dimension of a technique block, as basic parameter, anti-numerical value processing, presses it during measurement to knife
Beat that table is counter counts.
Further, the material that the described X6 pump housing uses is the austenitic stainless steel material of 06Cr18Ni11Ti.
Further, when skill in using a kitchen knife in cookery processing described five sections of circular arcs are walked in five sections of described fractionations, control the coarse of five sections of circular holes
Degree, in below Ra6.3, controls lathe revolution to be 30 revs/min, according to five sections of arc radius scopes R240-R270 of the pump housing, will cut
Cut speed controlling at 45-55 m/min, back engagement of the cutting edge selects 2mm, roughing selects 0.38-0.40mm, polish selects
0.28mm.
The X6 pump housing processing method that the present invention provides, centering that workpiece in work flow is installed, measurement are to knife, the processing pump housing
Circular arc method is improved, and to processing with knife bar improved.
During workpiece is installed centering, such eccentric work piece for the X6 pump housing, by lathe with manual four paws single action card
Disk is installed on platen, then the X6 pump housing is installed on lathe with, on manual four-jaw chuck, using by using lathe
The installation of manual this auxiliary table of four-jaw chuck, direct dynamic auxiliary workbench during eccentric centering, use pressing plate after looking for circle
It is fixed, effectively reduce plane centering number of times, time saving and energy saving.Averagely each alignment time 1 hour about.Single-piece work adds up
Time-consuming 42 hours about.And, this mode of being installed makes the stability of workpiece be improved, and cutting speed substantially carries
Rise, Tool in Cutting parameter can reach perfect condition, the process-cycle shortens, the cost of charp tool declines.Simultaneously as improve workpiece
Stability, can reduce workpiece produced vibration in process, make workpiece surface quality and the form and position tolerance also can be effective
Control.Save process time, reduce the expense that processing produces.
It is processed using inner-cooled knife bar during the processing X6 pump housing, the outlet of interior cryoprobe bar and point of a knife are in a water
On horizontal line, can effectively cool down point of a knife, during processing, most of heat is taken away the thermal deformation it is therefore prevented that producing when processing by iron filings,
And interior cold state, makes cooling effect be obviously improved, make blade rake face normal wear, it is to avoid the unnecessary mill of blade rake face
Damage, so that the workpiece quality of processing is significantly improved.
During the R60mm circular arc of the processing X6 pump housing, R60mm circular arc is divided into five sections of circular arcs, walks the skill in using a kitchen knife in cookery using five sections of fractionations and divide
It is not processed the processing dimension it is ensured that workpiece, the working (machining) efficiency of workpiece is provided, can save for 60% process time.
Measurement adopts technique block to knife mode on knife, can reduce the installation number of times of frock, improves the degree of accuracy of measurement.
The X6 pump housing processing method that the present invention provides, by centering that workpiece in work flow is installed, measurement to knife, processing
The Optimal improvements of pump housing circular arc method and the improvement to processing knife bar, have reached the mesh improving crudy and working (machining) efficiency
, save substantial amounts of process time, the usage amount of cutter is significantly reduced simultaneously, reduced the cost of pump housing processing.
Brief description
Fig. 1 is the sectional view of the X6 pump housing provided in an embodiment of the present invention；
Fig. 2 is front view during X6 pump housing clamping in X6 pump housing processing method provided in an embodiment of the present invention；
Fig. 3 is top view during X6 pump housing clamping in X6 pump housing processing method provided in an embodiment of the present invention.
Specific embodiment
Referring to Fig. 1, the X6 pump housing 100 provided in an embodiment of the present invention, including end face 101, endoporus 102, R60mm circular arc 103,
Water inlet 104, small end face 105 and outlet 106.Because the X6 pump housing 100 belongs to eccentric work piece, its structure and its processing are more multiple
Miscellaneous, the R60mm circular arc 103 of the particularly X6 pump housing 100 is more complicated in processing.The X6 pump housing processing side that therefore present invention provides
Method, the centering that in work flow, workpiece is installed, measurement to knife, processing pump housing R60mm circular arc method be optimized improvement with
And to processing being improved with knife bar.
A kind of X6 pump housing processing method provided in an embodiment of the present invention, comprises the steps：
Referring to Fig. 2 and Fig. 3, four-jaw chuck 200 is passed through clamping on platen 300, by adjusting lathe
The claw 301 of workbench 300, makes four-jaw chuck 200 keep coaxial with platen 300.
Then, by the X6 pump housing 100 clamping workpiece to be processed on four-jaw chuck 200.Four-jaw chuck 100 is
The manual four-jaw chuck of lathe, including a disk body, four screw mandrels and four claws being connected with four screw mandrels respectively
201, drive four claws 201 respectively using four leading screws, each claw 201 can be made to move alone, by four leading screws respectively
The position of four claws 201 of adjustment, can be with the X6 pump housing 100 workpiece easy to setup.Because the X6 pump housing is eccentric work piece, using lathe
With manual four-jaw chuck 200 card engaging workpiece, then lathe is installed on platen with manual four-jaw chuck 200
On 300, by lathe the claw face of manual four-jaw chuck 200 and absorption surface, clamping force suitably can ensure that workpiece
Clamping firmly, had both met the needs of the eccentric work piece that is installed using this mode that is installed, and drastically increases the later stage simultaneously again and looks for
Forward efficiency.
After the X6 pump housing 100 workpiece is installed, table centering is beaten to the X6 pump housing 100 workpiece, right by adjusting the mobile claw 201 of screw mandrel
The X6 pump housing 100 workpiece is adjusted with the position on manual four-jaw chuck 200 in lathe, so that the X6 pump housing 100 workpiece need to be added
The axis of the eccentric part of work is coincided with the machine tool chief axis rotation axiss of platen 300, and makes the X6 pump housing 100 workpiece
Center is consistent with processing center of rotation.By installing lathe with manual this auxiliary table of four-jaw chuck 200, in bias
During centering can direct manual platen 300, with pressing plate, the X6 pump housing 100 workpiece is fixed after looking for circle, effectively reduces plane and look for
Positive number of times, time saving and energy saving, averagely each alignment time 1 hour about.Single-piece work adds up time-consuming 42 hours about, significantly
Save the time.
After beating table centering, using lathe to the X6 pump housing 100 workpiece face work 101 and endoporus 102.Due to adopting back work
The mode of platform clamping, the stability of clamping workpiece is greatly improved, and cutting speed is obviously improved, and Tool in Cutting parameter can reach
Perfect condition, the process-cycle shortens, and the cost of charp tool reduces；And, because the workpiece stability of clamping is good, workpiece can be reduced and adding
Produced vibration during work, makes workpiece surface quality and form and position tolerance also can be controlled effectively.
Five sections of fractionations are divided to walk skill in using a kitchen knife in cookery processing pump housing R60mm circular arc 103 again.Because runner minimum tactical diameter only hasKnife bar diameterCan shifting amount only haveAnd pump housing arc bottom only has R60mm circular arc, if directly
Connect processing R60mm circular arc 103, during EP (end of program), knife bar produces with workpiece and clashes into, simultaneously because knife bar elongation is long, knife
Tool end is because cutting force produces vibration it is impossible to ensure machining accuracy.Therefore, the R60mm circular arc 103 of the pump housing 100 is split into
Radial direction is gone at 40mm and radial direction goes to two program segments at 20mm, and two program segments connect and process overall R60mm
Circular arc 103.And, when processing pump housing R60mm circular arc 103, R60mm circular arc 103 is divided into five sections of circular arcs to be processed respectively,
Thus machining accuracy has been effectively ensured.During processing, using inner-cooled knife bar, walk the skill in using a kitchen knife in cookery using five sections of fractionations and process five sections of circles respectively
Arc, to ensure work pieces process size.Using five sections of fractionations walk the skill in using a kitchen knife in cookery process respectively five sections of circular arcs method as follows：
First process the 1st off-centre operation, its step includes：The eccentric frock of processing first, then will be interior described in the first eccentric frock
Hole 102, beats table centering, Clamp blocks, then the eccentric frock of removal first again；Inner-cooled knife bar is installed and adopts
130x130x500 and 60 degree of sharp knife, the outlet of inner-cooled knife bar and point of a knife in the same horizontal line, can effective cooling knifes
Point.Axial distance is determined to knife with X6 pump body end surface 101, radial distance is determined to knife with technique block, cutter is adjusted to X6 pump
In the endoporus 102 of body, during in order to prevent lathe rotation, cutter and the generation of the X6 pump housing 100 workpiece are dry and astringent, and determine surplus, handss
Dynamic rotation platen 300, finds the peak of the first off-centre operation；From the peak oblique line feed of the first off-centre operation several times
Turnery processing bottom land is justified, and changes 93 degree of left avertence knives with end face groove bottom to knife, processes the upper circular arc of the first off-centre operation；Cutter is adjusted to
Circular arc start position, processes several times and falls the allowance car of the first off-centre operation, changes 93 degree of right avertence knives, processes the first off-centre operation
Lower circular arc.Wherein, it is to knife before the clamping X6 pump housing 100 workpiece with technique block, install in platen 300 symmetric position
2 technique blocks, measure the diameter dimension of a technique block, and as basic parameter, to knife, anti-numerical value processing, that is, pass through technique block pair
Knife, determines diameters, inputs lathe, and opposite direction is adjusted to workpiece inner wall, prepares processing, counts by its dozen of table are counter, use during measurement
Dial gauge is adjusted to, at technique block inwall, determine numerical value, opposite direction is adjusted to the position measured by workpiece.Using technique block to knife
Mode, can reduce the installation number of times of frock, improve the degree of accuracy of measurement.
After processing the first off-centre operation, according still further to processing the 1st off-centre operation identical method, process 2-5 respectively eccentric
Circle.
The detailed process walking skill in using a kitchen knife in cookery processing R60mm circular arc 103 using five sections of fractionations is as follows：
For the X6 pump housing 100, in its pump, the circular arc 103 of fluid course only has 60mm, and is in the eccentric position of the X6 pump housing 100
Put, therefore, the tactical diameter of the X6 pump housing 100 workpiece is little, along with the permission shifting amount between the X6 pump housing 100 workpiece and knife bar only
There is 52.9mm it is impossible to directly process R60mm circular arc 103, in order to have enough shifting amount in processing, by R60mm circular arc 103
Split.
Select the inner-cooled knife bar of 120X70X420,93 degree of left avertence knives first, cutter stretches out 40mm, true to knife with technique block
Determine radial distance, cutter be adjusted in the endoporus 102 of the X6 pump housing, can be manually rotated platen 300, check knife bar whether with
The X6 pump housing 100 workpiece interferes, and calculating processing surplus radial feed mode processes facet.Knife bar and the X6 pump housing before processing
100 workpiece gap positive directions 41mm, negative direction 11.9mm, after processing, knife bar and the X6 pump housing 100 workpiece gap positive direction 15mm, bear
Direction 37.9mm, cutter is not interfered with the X6 pump housing 100 workpiece when 40mm is processed stretching out.
Then at processing groove bottom profile, for ensure Cutting tool installation manner intensity and can shifting amount, from inner-cooled
120x100x420 knife bar and 60 degree of sharp knives, cutter stretches out 60mm processing groove bottom circle.Before processing between knife bar and the X6 pump housing 100 workpiece
Gap positive direction 30.7mm, negative direction 24.2mm, knife bar and the X6 pump housing 100 workpiece gap positive direction 4.7mm, negative direction after processing
48.2mm, cutter stretch out when 60mm is processed do not occur with the X6 pump housing 100 workpiece dry and astringent, if cutter stretches out length during processing
Degree is less than 55.3mm, and knife bar front end can be produced with the X6 pump housing 100 workpiece interferes, if cutter stretches out 84.2, after knife bar during processing
End can be produced with the X6 pump housing 100 workpiece interferes.
Inner-cooled knife bar from 120x100X420 and 93 left degree offset tools, cutter stretches out 40mm, and radially cutter shaft is to walking
Knife, is starting point by radial direction 395.6mm, is axially worked into 15.28mm from 443.6mm, surplus unnecessary in the middle of circular arc is removed, under being
Portion's processing provides space.
Cutter and cutter bar is constant, determines allowance, and by axial upper slitter, the lower half of R60mm circular arc 103 is processed in feed counterclockwise
Circular arc.Knife bar and the X6 pump housing 100 workpiece gap positive direction 45.2mm before processing, negative direction 7.7mm, knife bar and the X6 pump housing after processing
100 workpiece gap positive directions 5.2mm, negative direction 47.7mm.Cutter does not occur dry when stretching out 40mm with the X6 pump housing 100 workpiece
Relate to, if cutter extension elongation is less than 34.8mm, knife bar front end can be produced with the X6 pump housing 100 workpiece interferes, if cutter stretches out
47.7mm, knife bar rear end can be produced with the X6 pump housing 100 workpiece interferes, and for ensureing the control of processor surplus, cutter stretches out length
Degree is controlled to 40mm integer numerical value.
Cutter stretch out 60mm be ensure Cutting tool installation manner intensity, the control of processor surplus and can shifting amount, determine processing
Surplus, cutter safe altitude.
At processing R60mm circular arc 103 bottom land section, in order to ensure Cutting tool installation manner intensity and to processor surplus and knife bar
Can shifting amount control, the inner-cooled knife bar from 120x100x420 and 93 left degree offset tools, cutter stretches out 60mm, by radially
Knife, R60mm circular arc 103 first half car is gone out by feed clockwise.Knife bar and the X6 pump housing 100 workpiece gap positive direction before processing
30.7mm, negative direction 24.2mm, knife bar and the X6 pump housing 100 workpiece gap positive direction 4.7mm, negative direction 48.2mm after processing.Knife
Tool is not interfered with the X6 pump housing 100 workpiece when stretching out 60mm, if cutter extension elongation is less than 55.3mm, the meeting of knife bar front end
Produce with the X6 pump housing 100 workpiece and interfere, if cutter stretches out 84.2mm, knife bar rear end can be produced with the X6 pump housing 100 workpiece interferes.
Through the processing of above-mentioned steps, the integrity of R60mm circular arc 103 processing of the X6 pump housing 100 can be completed.
The R60mm circular arc 103 of the X6 pump housing 100 is divided into five sections of circular arcs, walks the skill in using a kitchen knife in cookery using five sections of fractionations and process R60mm respectively
Five sections of circular arcs of circular arc 103, it is ensured that the processing dimension of workpiece, provide the working (machining) efficiency of workpiece, can save 60% processing when
Between.
And, it is processed using inner-cooled knife bar during processing the X6 pump housing 100, the outlet of interior cryoprobe bar and knife
Point, on a horizontal line, can effectively cool down point of a knife, and during processing, most of heat is taken away by iron filings it is therefore prevented that producing when processing
Thermal deformation, and interior cold state, make cooling effect be obviously improved, and make blade rake face normal wear, it is to avoid blade rake face is not
Necessary abrasion, makes the workpiece quality of processing significantly improve.
Certainly, when splitting, using five sections, the R60mm circular arc 103 that feed method processes the X6 pump housing 100, due to the X6 pump housing
The material of 100 uses is the austenitic stainless steel of 06Cr18Ni11Ti, and decay resistance is very good at high temperature for this material, but plus
Work poor-performing, is mainly shown as that cutting force is big, cutting temperature is high, processing hardening is serious.It is primarily due to that material retrospective is big, extend
Property high, be easy to occur plastic deformation in cutting process, lattice serious distortion, crystal grain fibrosiss thermal diffusion coefficient are little, cut
Cut processing hardening serious.Because processing cutting ability is poor, irrational cutting parameter will lead to machining accuracy to decline, crudy
Cannot be guaranteed, cutter is also more easy to wear, be finally that production efficiency reduces, production cost increases.In order to solve this problem,
Suitable cutter and rational cutting parameter is have selected during processing.
Through substantial amounts of test, blade shapes sharp knife is conducive to adding from the diamond shaped insert of 60 ° and 90 ° offset tools of triangle
Work.Can be cut using two blades of 60 ° of blades of triangle when cutting surface of the work from 60 ° of blades of triangle simultaneously
Cut processing, 60 ° of blades of triangle not only can guarantee that the intensity of point of a knife but also can guarantee that cutting force is relatively small when cutting workpiece, so
Radial force suffered by knife bar is little, and knife bar radial deformation is minimum.After inner hole of workpiece surface is cut out sipes by 60 ° of blades of triangle,
Reuse 90 ° of left avertence knives and 90 ° of right avertence knives cut to two circular arcs, cut using 90 ° of left avertence knives and 90 ° of right avertence knives
Circular arc can ensure that radial force is little.
Split feed method using five sections and process the form accuracy that pump housing circular arc mainly requires circular arc, to roughness requirements
It is also performed to five sections of circular arcs of pincers worker reconditioning after below Ra6.3, Vehicle Processing.Therefore according to cutting data and roughness experience
Graph of a relation selects the parameter of processing pump housing circular arc cutting data.Because pump housing processing lathe chuck used is big, lathe rotating speed is subject to
To limiting, and workpiece hole to be processed is little and affect cutting speed.When walking the skill in using a kitchen knife in cookery five sections of circular arcs of processing with five sections of fractionations, control
The roughness of five sections of circular holes, in below Ra6.3, controls lathe revolution to be 30 revs/min, according to five sections of arc radius models of the pump housing
Enclose R240-R270, cutting speed controlled at 45-55 m/min, back engagement of the cutting edge selects 2mm, roughing selects 0.38-0.40mm,
Polish selects 0.28mm.
After R60mm circular arc 103 completion of processing of the pump housing 100, the upset X6 pump housing 100 workpiece is with endoporus 102 and end face 101
On the basis of beat table centering, the processing X6 pump housing 100 workpiece small end face 105 and water inlet 104 endoporus；
Finally, process the outlet 106 of the X6 pump housing 100 workpiece from side, to outlet 106 and X6 pump housing R60mm circular arc
103 insertions.
The X6 pump housing processing method that the present invention provides, by centering that workpiece in work flow is installed, measurement to knife, processing
The Optimal improvements of pump housing circular arc method and the improvement to processing knife bar, have reached the mesh improving crudy and working (machining) efficiency
, save substantial amounts of process time, the usage amount of cutter is significantly reduced simultaneously, reduced the cost of pump housing processing.
It should be noted last that, above specific embodiment only in order to technical scheme to be described and unrestricted,
Although being described in detail to the present invention with reference to example, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent, without deviating from the spirit and scope of technical solution of the present invention, it all should be covered
In the middle of scope of the presently claimed invention.
Claims (6)
1. a kind of X6 pump housing processing method is it is characterised in that comprise the steps：
By four-jaw chuck clamping on platen, and ensure that four-jaw chuck is coaxial with platen；；Described
Four-jaw chuck be the manual four-jaw chuck of lathe, including a disk body, four screw mandrels and respectively with four screw mandrels
Four claws connecting, drive four claws respectively using four leading screws, can make each described claw independently moving, by four
Leading screw adjusts the position of four claws respectively, can be with the workpiece of clamping all size；
By X6 pump housing clamping workpiece on four-jaw chuck, beat table centering, processing X6 pump housing workpiece end face and endoporus；
X6 pump housing R60mm circular arc is divided into five sections of circular arcs, using interior cryoprobe bar, and walks the skill in using a kitchen knife in cookery using five sections of fractionations and process institute respectively
State five sections of circular arcs；
Table centering beaten on the basis of endoporus and end face by upset X6 pump housing workpiece, in processing X6 pump housing workpiece small end face and water inlet
Hole；
Process the outlet of X6 pump housing workpiece from side, to outlet and X6 pump housing R60mm circular arc insertion.
2. X6 pump housing processing method according to claim 1 is it is characterised in that described X6 pump housing workpiece centering is described
X6 pump housing clamping workpiece, on four-jaw chuck, makes the axis of eccentric part that the described X6 pump housing need to be processed revolve with machine tool chief axis
Shaft axis coincide, and make the center of the described X6 pump housing consistent with processing center of rotation.
3. X6 pump housing processing method according to claim 1 is it is characterised in that described walk the skill in using a kitchen knife in cookery using five sections of fractionations and divide
Do not process described five sections of circular arcs, including：
First process the 1st off-centre operation, comprise the steps：
Then first eccentric frock is put into the endoporus of described X6 pump housing workpiece, is beaten table centering, clamping by the eccentric frock of processing first
Part, the then eccentric frock of removal first again；
Cryoprobe bar and cutter in installation, determine axial distance with the end face of described X6 pump housing workpiece to knife, true to knife with technique block
Determine radial distance, cutter is adjusted in the endoporus of described X6 pump housing workpiece, can be manually rotated platen, find first eccentric
The peak of circle；
From an oblique line feed of doing most of the first off-centre operation, turnery processing bottom land is justified several times, changes left avertence knife with end face groove bottom to knife,
Process the upper circular arc of the first off-centre operation；
Cutter is adjusted to circular arc start position, processes several times and the allowance car of the first off-centre operation is fallen, change right avertence knife, plus
The lower circular arc of work first off-centre operation；
According still further to the method for processing the 1st off-centre operation, process 2-5 off-centre operation respectively.
4. X6 pump housing processing method according to claim 2 is it is characterised in that described is in clamping with technique block to knife
Before X6 pump housing workpiece, in platen symmetric position, 2 technique blocks are installed, measure the diameter dimension of a technique block, as
Basic parameter, the anti-numerical value processing to knife, count by its dozen of table are anti-during measurement.
5. X6 pump housing processing method device according to claim 3 is it is characterised in that the material that the described X6 pump housing uses is
The austenitic stainless steel material of 06Cr18Ni11Ti.
6. X6 pump housing processing method according to claim 3 is it is characterised in that skill in using a kitchen knife in cookery processing institute is walked in five sections of described fractionations
When stating five sections of circular arcs, the roughness controlling five sections of circular holes, in below Ra6.3, controls lathe revolution to be 30 revs/min, according to the pump housing
Five sections of arc radius scopes R240-R270, cutting speed is controlled at 45-55 m/min, back engagement of the cutting edge select 2mm, roughing
Select 0.38-0.40mm, polish selects 0.28mm.
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| CN201611051980.3A CN106392467B (en) | 2016-11-24 | 2016-11-24 | X6 pump housing processing method |
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|---|---|---|---|
| CN201611051980.3A CN106392467B (en) | 2016-11-24 | 2016-11-24 | X6 pump housing processing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127914A (en) * | 2017-06-30 | 2017-09-05 | 杭州奥普特光学有限公司 | A kind of automatic die assembly device and adhesive tape mold closing mechanism |
| CN108942283A (en) * | 2018-08-17 | 2018-12-07 | 沈阳鼓风机集团申蓝机械有限公司 | A kind of clamping device for processing and processing method of pump housing bias volute chamber |
| CN109176109A (en) * | 2018-09-13 | 2019-01-11 | 沈阳透平机械股份有限公司 | The tooling and method of eccentric element centering and measurement |
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| DE10331985A1 (en) * | 2003-07-14 | 2005-02-24 | Heinz Dietmar Sieper | Device for processing of inner surface of long pipe-shaped work-piece, comprising additional axially movable support unit |
| CN202479526U (en) * | 2012-01-05 | 2012-10-10 | 天津泰威齿轮有限公司 | Novel turning tool |
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| CN108942283A (en) * | 2018-08-17 | 2018-12-07 | 沈阳鼓风机集团申蓝机械有限公司 | A kind of clamping device for processing and processing method of pump housing bias volute chamber |
| CN109176109A (en) * | 2018-09-13 | 2019-01-11 | 沈阳透平机械股份有限公司 | The tooling and method of eccentric element centering and measurement |
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| CN106392467B (en) | 2018-12-21 |
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