CN101982292B - Method for processing rotary earphones of crawler toe in batches - Google Patents
Method for processing rotary earphones of crawler toe in batches Download PDFInfo
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- CN101982292B CN101982292B CN201010531921A CN201010531921A CN101982292B CN 101982292 B CN101982292 B CN 101982292B CN 201010531921 A CN201010531921 A CN 201010531921A CN 201010531921 A CN201010531921 A CN 201010531921A CN 101982292 B CN101982292 B CN 101982292B
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- crawler belt
- toe
- earhole
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Abstract
The invention relates to a method for processing rotary earphones of a crawler toe in batches, comprising the following steps: determining the positions of craft blocks based on the horizontal and longitudinal center lines of a crawler toe workpiece; arranging six craft blocks on the bottom surface of the crawler toe workpiece; carrying out preheating and welding; putting the workpiece on a planomiller; leading the movement direction of a workbench to be in parallel to the longitudinal center line of the crawler toe workpiece, and aligning the horizontal center lines of six holes at equal altitude; then carrying out coarse processing and semi-fine processing on the crawler toe workpiece on a ground borer T618; processing the crawler toe workpiece on a borer T611; and finally carrying out final processing on the crawler toe workpiece on a boring reamer with the diameter of 127mm, thus obtaining the crawler toe product. The invention has the advantages that the production efficiency is high, the processing precision is high, and the uniformity of pore axiality is good.
Description
Technical field
The invention belongs to the mechanical processing technique technical field, relate to a kind of batch processing method of finishing crawler belt toe rotation earhole by special tool locating.
Background technology
Title is explained: T611 is accurate horizontal boring machine; T618 is the self-control floor type boring machine.
102 cun heavily about 1.5 tons/parts of crawler belt toe, material is EM-141(20Ni2CrMo), need just can make finished product through continuous casting belt heat treatment and thick fine finishining.As shown in Figure 1, the confined state of 102 cun crawler belt toe casting workpieces is that single earhole 1 that rotates inserts in the middle of the two rotation of another part earhole 2, penetrate a turning cylinder again single the rotation in earhole 1 and the two rotation earhole 2, form a string long-chain band, each can swing certain angle to single earhole 1 that rotates with two earholes 2 that rotate.Single earhole 1 that rotates all is a diameter 127 with two rotation earholes 2
+ 0.05The coaxial aperture of mm, fine finishining mainly are above-mentioned six diameters 127
+ 0.05Coaxial aperture, the processing difficulties of its workpiece is that hole and hole axiality have requirement, workpiece interchangeability is strong.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the crawler belt toe that the invention provides a kind of production efficiency height, machining accuracy height, hole axiality high conformity rotates the batch processing method of earhole.
The present invention solves the technical method that its technical problem adopts: a kind of crawler belt toe rotates the batch processing method of earhole, and its procedure of processing is:
The first step: the position of making the technology piece by the center line in length and breadth of crawler belt toe workpiece, then at six technology pieces of sole arrangement of crawler belt toe workpiece, planer-type milling machine on the preheating postwelding, the movable workbench direction is parallel with crawler belt toe workpiece longitudinal midline, and centering six hole horizontal center lines are contour;
Second step: will land through the crawler belt toe workpiece after the first step processing and carry out thick, half right boring processing on the boring T618, two elongated slots in the T618 location-plate respectively with crawler belt toe workpiece bottom on two microscler technology agllutinations close the location, crawler belt toe workpiece can only be placed before and after elongated slot in elongated slot, four facet technology pieces of crawler belt toe workpiece then drop on the finished plane, base plate two ends of T618 location-plate, the frictional force that relies on clamping to compress generation can not move forward and backward crawler belt toe workpiece in elongated slot, free degree nature in the left and right sides is limited by the two sides of elongated slot; As long as the base plate of a centering T618 location-plate, it is parallel with base tub and be positioned to process on the altitude datum size of establishing when highly being positioned at processing work four facets on the two elongated slot center lines to make main shaft stretch out direction;
The 3rd step: will on the T611 boring machine, process through the crawler belt toe workpiece after the processing of second step, the base tub of T611 positioning plate and base plate datum level all stretch out parallel with main shaft, and the main shaft center line is on the center line of base tub, highly establish and add in front on the altitude datum size of fixing man-hour, beat table travelling table location with elongated rectangular shape rod feeler block then, adding man-hour crawler belt toe workpiece drops in the base tub and locatees, bore single earhole or the two rotation earhole of rotating in one side of one of crawler belt toe workpiece in batch, and then locate processing hole, diagonal angle in batch in the tune end of a year or month board slot;
The 4th step: will be the termination processing of doing the hole on the boring reamer of 127mm through the crawler belt toe workpiece after the 3rd step processing at diameter, and make crawler belt toe product at last.
Two microscler technology pieces in the described technology piece are only processed the two sides of crawler belt toe workpiece, use the restriction left and right sides free degree as crawler belt toe workpiece longitudinal centre line location; Horizontal plane is determined altitude datum, and is made an altitude datum size thus by the four facet technology piece 40mm * 40mm that only process a face * 15mm location at the bottom of the crawler belt toe workpiece.
In second step, crawler belt toe workpiece drops on an elongated slot location wherein earlier, processing single earhole or two rotation earhole of rotating on one side, and main shaft is motionless, with the tune of crawler belt toe workpiece, processing hole, diagonal angle; It is still motionless to process the back main shaft, and crawler belt toe workpiece is sling to drop in another elongated slot on the base plate again locate, single earhole or two rotation earhole of rotating of processing another side, same, crawler belt toe workpiece tune processing hole, diagonal angle.
In second step, when work sheet rotated earhole, main shaft arrived the position, hole; When the two rotation of processing earhole, main shaft is stretched less than the position, hole, needs a long boring bar customized and a bushing, processes two earhole that rotates of front earlier, bushing is pressed in this pair rotation earhole then and locatees, do two earhole that rotates that supporting bores the back with this.
In the 3rd step, after hole, a collection of workpiece diagonal angle processes, the base tub center line given for change with the main shaft center line overlaps, play table with the excellent feeler block of elongated rectangular shape, movable workbench is gone to locate to another side, repeat above-mentioned job step, bore three holes at all the other diagonal angles.
In the 3rd step, described elongated rectangular shape rod is with metal elongated rectangular shape rod, and its length is half of crawler belt toe workpiece earhole center line.
The invention has the beneficial effects as follows: the machining accuracy and the uniformity of 102 cun crawler belt toe workpiece have obtained effective assurance, need unload to the problem of foundry goods sand pore of running in the process etc. that workpiece handles, can unload processing at any time easily down, can go up lathe reprocessing after handling well again at any time, resetting is good, the efficient height; Simultaneously, the technology piece on the workpiece is made measuring basis on check-out console, carries out the inspection of hole system easily and effectively, also makes the location benchmark effectively and carry out the processing of cross-drilled hole on other workpiece; In addition, workpiece can be finished the thick fine finishining in hole on T611, and this has made things convenient for production scheduling widely, has improved production efficiency, can finish the fine finishining of crawler belt toe in batches by volume on schedule, and all once by swing test.
Description of drawings
Fig. 1 is the top plan view structural representation of 102 cun crawler belt toes of the present invention.
Fig. 2 is 102 cun crawler belt toe workpiece bottom technology piece floor plans of the present invention.
Fig. 3 is that 102 cun crawler belt toe workpiece of the present invention carry out slightly at T618, the location-plate of half right boring processing.
Fig. 4 is 102 cun positioning plates that crawler belt toe workpiece is processed at T611 of the present invention.
Among the figure: single earhole, two earhole, 3-facet technology piece, 4-crawler belt toe workpiece baseplane, single earhole center line, two earhole center line, 7-T618 location-plate, 71-elongated slot, 8-T611 positioning plate, 81-base tub, the 82-base plate datum levels of rotating of 6-of rotating of 5-of rotating of 2-of rotating of 1-.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
Referring to Fig. 1 to Fig. 4, a kind of crawler belt toe rotates the batch processing method of earhole, and its procedure of processing is:
The first step: the position of making the technology piece by the center line in length and breadth of crawler belt toe workpiece, 4 arrange six technology pieces in crawler belt toe workpiece baseplane then, planer-type milling machine on the preheating postwelding, as the XQ2014 planer-type milling machine, the movable workbench direction is parallel with crawler belt toe workpiece longitudinal midline, and centering six hole horizontal center lines are contour;
Two microscler technology pieces in the described technology piece are only processed the two sides of crawler belt toe workpiece, use the restriction left and right sides free degree as crawler belt toe workpiece longitudinal centre line location; Horizontal plane is by four facet technology pieces, 3 location that only process a face at the bottom of the crawler belt toe workpiece, and facet technology piece 3 sizes are 40mm * 40mm * 15mm, determine altitude datum, and make an altitude datum size thus.
Second step: will land through the crawler belt toe workpiece after the first step processing carry out on the boring T618 thick, half right boring processing, two elongated slots 71 in the T618 location-plate 7 respectively with crawler belt toe workpiece bottom on two microscler technology agllutinations close the location, crawler belt toe workpiece can only be placed along elongated slot 71 front and back in elongated slot 71, four facet technology pieces 3 of crawler belt toe workpiece then drop on the finished plane, base plate two ends of T618 location-plate 7, the frictional force that relies on clamping to compress generation can not move forward and backward crawler belt toe workpiece in elongated slot 71, free degree nature in the left and right sides is limited by the two sides of elongated slot 71; As long as the base plate of a centering T618 location-plate 7, it is parallel with base tub and be positioned on two elongated slots, 71 center lines to make main shaft stretch out direction, process on the altitude datum size of establishing when highly being positioned at processing work four facets, crawler belt toe workpiece drops on an elongated slot 71 location wherein earlier, processing single earhole 1 or two rotation earhole 2 of rotating on one side, main shaft is motionless, crawler belt toe workpiece is reversed end for end, processing hole, diagonal angle, it is still motionless to process the back main shaft, crawler belt toe workpiece sling drop on location in another elongated slot 71 on the base plate again, single earhole 1 or two rotation earhole 2 of rotating of processing another side; Equally, crawler belt toe workpiece tune processing hole, diagonal angle.
When work sheet rotates earhole 1, main shaft can arrive the position, hole, during the two rotation of processing earhole 2, main shaft is stretched less than the position, hole, need a long boring bar customized and a bushing, process two earhole 2 that rotates of front earlier, then bushing is pressed into location in this pair rotation earhole 2, do two earhole 2 that rotates that supporting bores the back with this.
The 3rd step: will on the T611 boring machine, process through the crawler belt toe workpiece after the processing of second step, the base tub 81 of T611 positioning plate 8 and base plate datum level 82 all stretch out parallel with main shaft, and the main shaft center line is on the center line of base tub 81, highly establishment adds on the altitude datum size of fixing man-hour in front, beats table travelling table location with elongated rectangular shape rod feeler block then; Add man-hour crawler belt toe workpiece and drop in the base tub 81 location, bore in batch that one side of one of crawler belt toe workpiece is single rotates earhole 1 or two rotation earhole 2, and then location in the tune end of a year or month board slot 81 in batch, processing hole, diagonal angle.
After hole, a collection of workpiece diagonal angle processes, base tub 81 center lines are given for change with the main shaft center line overlap, play table with elongated rectangular shape rod feeler block, movable workbench is gone to the location to another side, repeat above-mentioned job step, bore three holes at all the other diagonal angles, this elongated rectangular shape rod is with metal elongated rectangular shape rod, its length is half of crawler belt toe workpiece earhole center line, and its length adopts 254mm among the embodiment.
Because the T611 main shaft can reach near the position, hole, the processing rigidity is more sufficient, need not bushing and can carry out the fine finishining in hole.
The 4th step: will be the termination processing of doing the hole on the boring reamer of 127mm through the crawler belt toe workpiece after the 3rd step processing at diameter, and make crawler belt toe product at last.
Adopt the present invention that 102 cun crawler belt toe workpiece are carried out batch machining, the machining accuracy of crawler belt toe and uniformity have obtained effective assurance, need unload to the problem of foundry goods sand pore of running in the process etc. that workpiece handles, can unload processing at any time easily down, can go up lathe reprocessing after handling well again at any time, resetting is good, the efficient height; Simultaneously, the technology piece on the workpiece is made measuring basis on check-out console, carries out the inspection of hole system easily and effectively, also makes the location benchmark effectively and carry out the processing of cross-drilled hole on other workpiece; In addition, workpiece can be finished the thick fine finishining in hole on T611, and this has made things convenient for production scheduling widely, has improved production efficiency, can finish the fine finishining of crawler belt toe in batches by volume on schedule, and all once by swing test.
Claims (6)
1. a crawler belt toe rotates the batch processing method of earhole, it is characterized in that procedure of processing is:
The first step: the position of making the technology piece by the center line in length and breadth of crawler belt toe workpiece, then at six technology pieces of sole arrangement of crawler belt toe workpiece, planer-type milling machine on the preheating postwelding, the movable workbench direction is parallel with crawler belt toe workpiece longitudinal midline, and centering six hole horizontal center lines are contour;
Second step: will land through the crawler belt toe workpiece after the first step processing and carry out thick, half right boring processing on the boring T618, two elongated slots in the T618 location-plate respectively with crawler belt toe workpiece bottom on two microscler technology agllutinations close the location, crawler belt toe workpiece can only be placed before and after elongated slot in elongated slot, four facet technology pieces of crawler belt toe workpiece then drop on the finished plane, base plate two ends of T618 location-plate, the frictional force that relies on clamping to compress generation can not move forward and backward crawler belt toe workpiece in elongated slot, free degree nature in the left and right sides is limited by the two sides of elongated slot; As long as the base plate of a centering T618 location-plate, it is parallel with base tub and be positioned to process on the altitude datum size of establishing when highly being positioned at processing work four facets on the two elongated slot center lines to make main shaft stretch out direction;
The 3rd step: will on the T611 boring machine, process through the crawler belt toe workpiece after the processing of second step, the base tub of T611 positioning plate and base plate datum level all stretch out parallel with main shaft, and the main shaft center line is on the center line of base tub, highly establish and add in front on the altitude datum size of fixing man-hour, beat table travelling table location with elongated rectangular shape rod feeler block then, adding man-hour crawler belt toe workpiece drops in the base tub and locatees, bore single earhole or the two rotation earhole of rotating in one side of one of crawler belt toe workpiece in batch, and then locate processing hole, diagonal angle in batch in the tune end of a year or month board slot;
The 4th step: will be the termination processing of doing the hole on the boring reamer of 127mm through the crawler belt toe workpiece after the 3rd step processing at diameter, and make crawler belt toe product at last.
2. crawler belt toe as claimed in claim 1 rotates the batch processing method of earhole, and it is characterized in that: two microscler technology pieces in the described technology piece are only processed the two sides of crawler belt toe workpiece, uses the restriction left and right sides free degree as crawler belt toe workpiece longitudinal centre line location; Horizontal plane is determined altitude datum, and is made an altitude datum size thus by the four facet technology piece 40mm * 40mm that only process a face * 15mm location at the bottom of the crawler belt toe workpiece.
3. crawler belt toe as claimed in claim 1 rotates the batch processing method of earhole, it is characterized in that: in second step, crawler belt toe workpiece drops on an elongated slot location wherein earlier, processing single earhole or two rotation earhole of rotating on one side, main shaft is motionless, with the tune of crawler belt toe workpiece, and processing hole, diagonal angle; It is still motionless to process the back main shaft, and crawler belt toe workpiece is sling to drop in another elongated slot on the base plate again locate, single earhole or two rotation earhole of rotating of processing another side, same, crawler belt toe workpiece tune processing hole, diagonal angle.
4. as the batch processing method of claim 1 or 3 described crawler belt toes rotation earholes, it is characterized in that: in second step, when work sheet rotated earhole, main shaft arrived the position, hole; When the two rotation of processing earhole, main shaft is stretched less than the position, hole, needs a long boring bar customized and a bushing, processes two earhole that rotates of front earlier, bushing is pressed in this pair rotation earhole then and locatees, do two earhole that rotates that supporting bores the back with this.
5. crawler belt toe as claimed in claim 1 rotates the batch processing method of earhole, it is characterized in that: in the 3rd step, after hole, a collection of workpiece diagonal angle processes, the base tub center line given for change with the main shaft center line overlap, play table with elongated rectangular shape rod feeler block, movable workbench is gone to the location to another side, repeat above-mentioned job step, bore three holes at all the other diagonal angles.
6. as the batch processing method of claim 1 or 5 described crawler belt toes rotation earholes, it is characterized in that: in the 3rd step, described elongated rectangular shape rod is with metal elongated rectangular shape rod, and its length is half of crawler belt toe workpiece earhole center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010531921A CN101982292B (en) | 2010-11-04 | 2010-11-04 | Method for processing rotary earphones of crawler toe in batches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010531921A CN101982292B (en) | 2010-11-04 | 2010-11-04 | Method for processing rotary earphones of crawler toe in batches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101982292A CN101982292A (en) | 2011-03-02 |
| CN101982292B true CN101982292B (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010531921A Expired - Fee Related CN101982292B (en) | 2010-11-04 | 2010-11-04 | Method for processing rotary earphones of crawler toe in batches |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2152734Y (en) * | 1992-12-29 | 1994-01-12 | 张声涛 | Track with teeth |
| CN100589921C (en) * | 2008-06-24 | 2010-02-17 | 中国第一冶金建设有限责任公司 | Repair method of box-shaped apron wheel mechanism |
| CN101474685B (en) * | 2009-01-16 | 2011-01-26 | 江苏格尔顿传动有限公司 | Equipment for automatically processing vehicle steering universal-joint fork ear punch |
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2010
- 2010-11-04 CN CN201010531921A patent/CN101982292B/en not_active Expired - Fee Related
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| CN101982292A (en) | 2011-03-02 |
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Granted publication date: 20111228 Termination date: 20131104 |