CN2794726Y - Cold milling and turning combined processing device for bearing sleeve ring - Google Patents
Cold milling and turning combined processing device for bearing sleeve ring Download PDFInfo
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- CN2794726Y CN2794726Y CN 200520012781 CN200520012781U CN2794726Y CN 2794726 Y CN2794726 Y CN 2794726Y CN 200520012781 CN200520012781 CN 200520012781 CN 200520012781 U CN200520012781 U CN 200520012781U CN 2794726 Y CN2794726 Y CN 2794726Y
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Abstract
The utility model relates to a cold milling and turning combined processing device for a bearing sleeve ring, which is composed of a material arranging machine, a lifter B, a cold milling circular machine, a material collection machine, a three point automatic centering clamp, a two-end processing machine tool, a material discharging machine, material transporting paths A, B, C, a sensor and PLC, wherein the material arranging machine is connected to the material transporting path A which is provided with the sensor, and the outlet of the material transporting path A faces to the cold milling circular machine; the processed workpieces of the cold milling circular machine enter the material collection machine through the material transporting path B, and the material collection machine is connected to the lifter B; the other end of the lifter B is provided with the material transporting path C which is provided with a testing machine, the other end of the material transporting path C faces to the three point automatic centering clamp, and the material transporting path C is arranged on one side of the two-end processing machine tool; the workpieces of the two-end processing machine tool enter the material discharging machine after processing for material collection. All the machines are connected to the PLC. The cold milling and turning combined processing device for a bearing sleeve ring has the characteristics of high automation program, small occupation area, high process precision and high productive efficiency, and is suitable for mass production.
Description
Technical field
The utility model relates to the bearing ring process equipment, specifically is the cold rolling of bearing ring of automated production---car associating processing unit (plant).
Background technology
Bearing ring (comprising outer race and interior ring) is the strength member of bearing, and its products characteristics is: the requirement on machining accuracy height, operation is long, for scale is produced in enormous quantities.Traditional bearing ring rapidoprint is with bearing steel pipe or forging, forms streamline with special purpose lathe and grinding machine and produces.This processing mode has many weak points: process route is long, occurs the clamping error easily, is difficult to control product precision; Need a large amount of equipment to finish the processing of lasso; Process produces a large amount of iron filings, and stock utilization is low; The streamline that adds bearing channel place in man-hour is cut off, and can influence bearing service life.
The precision cold rolled technology of another kind of employing is produced bearing ring, is a kind of new production technology.It uses cold-rolling ring rolls to carry out precision and rolles over expansion, the endoporus of bearing ring, outside cylinder, raceway groove, assembling chamfering and calendering forming of technology chamfering, stock utilization and production efficiency are improved, metal material runs in the journey cold simultaneously, crystal grain is by refinement, dense structure, the comprehensive mechanical performance of bearing ring is improved.Because cold rolling is the operation of rolling that adopts mould, so ring face is irregular, has certain draw taper and burr, must be to two end face fine finishining; Lasso out-of-flatness end face is processed with double-ended grinding machine, or used machined into, using machined into is after processing datum level with an end face location, to finish the fine finishining of lasso other end again with lathe or grinding machine.This processing method causes two faces parallel out-of-sizes of lasso, raceway groove symmetry and depth of parallelism out-of-size to end face easily.Reduce the mold releasability angle if adopt, can improve cold rolling ring face quality, but occur adhesion phenomenon on the mould easily, cause descend die life; And cold rolling is the process of a pressure processing, can influence the geometric accuracy and the accuracy of form and position of lasso because of the defective of raw material hardness and tissue.These workpiece can exert an influence to the correct grinding and the finished product qualification rate of lasso as sneaking in the semi-finished product.
Secondly the production of traditional cold rolling lasso is cold rolling expansion and end face separate machined, and process route is longer, and it is many to take equipment, and batch mixing, bump injury appear in lasso circulation process easily; And the precision of lasso raceway groove control is distinct issues, also is the technological difficulties that the precision cold rolled technology of restriction is promoted.
The utility model content
For overcoming the deficiency of above-mentioned technology, the utility model purpose provides a kind of manufacturing procedure that can shorten bearing ring, enhances productivity, and the bearing ring of the cold rolling of high accuracy is provided; Satisfy bearing automated production requirement in enormous quantities, and improve the cold rolling of bearing ring of stock utilization and product quality---car associating processing unit (plant).
For achieving the above object, the utility model is by the following technical solutions:
It is made up of arranging machine, elevator B, cold-rolling ring rolls, the machine that gathers materials, detection machine, 3 self-centering fixture, Double End machining tool, discharge machine and material conveying road A, B, C, sensor, PLC (programmable controller).It is characterized in that arranging machine is connected with material conveying road A, on material conveying road A, sensor is arranged, A outlet in material conveying road is over against cold-rolling ring rolls, the cold-rolling ring rolls processed workpiece enters the machine that gathers materials through material conveying road B, the machine that gathers materials is connected with elevator B, the other end of elevator B is material conveying road C, on material conveying road C, the detection machine is arranged, according to the size Control that detects the data correction cold-rolling ring rolls, and isolate defective semi-finished product lasso automatically, the material conveying road C other end is over against 3 self-centering fixtures, the semi-finished product lasso is sent into clamping, and the three points centering anchor clamps are loaded in the main shaft of Double End machining tool, are processed by the Double End machining tool, processed workpiece enters the discharge machine, is gathered materials by the discharge machine.Sensor, arranging machine, material conveying road, cold-rolling ring rolls, the machine that gathers materials, detection machine, Double End machining tool, 3 self-centering fixtures, discharge machines all are connected with programmable controller PLC.
Between described arranging machine and the cold-rolling ring rolls except material conveying road A, also have material conveying road B and elevator A, described sensor is sensors A, sensor B, arranging machine is connected with the end of material conveying road A, sensors A is arranged above, and the other end of material conveying road A is the end of elevator A, and the other end of elevator A is the end of material conveying road B, on material conveying road B sensor B is arranged, the material conveying road B other end is over against cold-rolling ring rolls.
The described machine that gathers materials is to be made of pusher oil cylinder, the sump that gathers materials, level material road, oil pump, the pusher oil cylinder is connected with level material road, level material road is to put the semi-finished product lasso, cutting lubricating cooling oil on the semi-finished product lasso flows into the sump that gathers materials through the screen cloth in level material road, and oil pump is connected with the sump that gathers materials and is connected with cold-rolling ring rolls.
Described 3 self-centering fixtures are by pull bar, clamp body, radially axis of a cylinder, steel ball constitute, clamp body is contained on the main shaft of Double End machining tool, pull bar stretches in the axial hole of clamp body, at clamp body three radially post holes of five equilibrium are arranged, radially axis of a cylinder is arranged in the post hole, radially an end of axis of a cylinder is a steel ball, and radially an end of the other end of axis of a cylinder and pull bar is close to, and steel ball can extend in the semi-finished product lasso structure road.Described steel ball is the carbide alloy steel ball.
Locate the discharging parts in addition on the described Double End machining tool, it is made of location unloading fuel tank and location discharge arm, the location unloading fuel tank is connected with programmable controller PLC, on the unloading fuel tank of location the location discharge arm is arranged, and places 3 self-centering fixture one sides.
Owing to adopt above technical scheme, the beneficial effects of the utility model are: 1, the associating processing unit (plant) is realized integrated control by the programmable controller PLC that is arranged on the cold-rolling ring rolls, workpiece automatic transport and collection between each station, production, testing process realize automation.
2, production procedure is short, efficient is high, whole physical dimensions of lasso: inside and outside footpath, highly, and the assembling chamfering, technology chamferings etc. are as long as a cold-rolling ring rolls and a Double End machining tool are finished fine finishining.
3, be provided with automatic detecting machine, realize the detection of processing back, effectively control machining accuracy.Automatically the sorting defective work has avoided defective work to sneak into.
Processing was enhanced productivity when 4, the use of 3 self-centering fixtures had realized two end faces of lasso, had reduced number of devices.Owing to adopt the lasso raceway groove as the location benchmark, the lasso raceway groove is accurately controlled the symmetry and the depth of parallelism of end face, can suitably strengthen cold rolling mold releasability angle, reduces the workpiece adhesion, prolongs die life, reduces the die debugging difficulty simultaneously.
5, lasso by the circulation of material conveying road, does not land between each station of associating processing unit (plant), can not produce extruding and bump, avoids occurring bump injury.Only produce a spot of smear metal, the cutting lubricating cooling oil reclaims by retracting device, helps environmental protection.
6, the various device in the associating processing unit (plant) all can fast be realized contact, and according to the production line field condition, adjust easily and reconfigure that floor space is little, and the material conveying road is built on stilts, makes things convenient for personnel approaching.
Description of drawings
Fig. 1 is the utility model master TV structure schematic diagram.
Fig. 2 is the machine structural representation that gathers materials of the present utility model.
Fig. 3 is 3 self-centering fixture structural representations of the present utility model.
Fig. 4 is the control system block diagram of PLC.
The symbol of figure and explanation thereof: the 1st, arranging machine, the 2nd, material conveying road A, the 3rd, elevator A, the 4th, cold-rolling ring rolls, the 5th, material conveying road B, the 6th, machine gathers materials, the 7th, elevator B, the 8th, the Double End machining tool, 9 is 3 self-centering fixtures, the 10th, discharge machine, the 11st, detection machine, the 12nd, material conveying road C, the 13rd, material conveying road D, the 14th, sensor B, the 15th, sensors A, the 16th, semi-finished product lasso, the 17th, main shaft, the 18th, cutter holder, the 19th, location discharge arm, the 20th, location unloading fuel tank, the 61st, pusher oil cylinder, the 62nd, sump gathers materials, the 63rd, oil pump, the 64th, level material road, the 91st, pull bar, the 92nd, clamp body, the 93rd, radial column hole, the 94th, axis of a cylinder radially, the 95th, carbide alloy steel ball, the 96th, bar head, the 97th, axis of a cylinder head.
The specific embodiment
Set forth the utility model embodiment below in conjunction with accompanying drawing.It is by the arranging machine 1 of carrying collar blank to be processed, be used to roll over the cold-rolling ring rolls 4 that expands the blank lasso, be used to clamp 3 self-centering fixtures 9 of semi-finished product lasso 16, process the Double End machining tool 8 of two end faces of this workpiece, be used for transfer and carry to be processed or make the elevator A3 of lasso, B7 and material conveying road A2, B5, C12, D13, be used for the collection of workpiece, arrange and reclaim the machine 6 that gathers materials of cutting lubricating cooling oil, be used to inspect the detection machine 11 that semi-finished product lasso 16 is processed into finished product, be used to arrange and stack the discharge machine 10 of finished product bearing ring, be loaded on the sensors A 15 of material conveying road A2, the sensor B14 that is loaded on material conveying road D13 forms.Each parts of whole device move successively by the programmable controller PLC control that is arranged on the cold-rolling ring rolls 4.
Arranging machine 1 is connected with the end of material conveying road A2, on the material conveying road A2 sensors A 15 is arranged, the other end is connected with elevator A3, the elevator A3 other end is material conveying road D13, on material conveying road D13, sensor B14 is arranged, its other end is over against cold-rolling ring rolls 4, material conveying road B5 one end is on cold-rolling ring rolls 4, the other end is at the machine 6 that gathers materials, and the machine 6 that gathers materials is connected with elevator B7, and the elevator B7 other end is material conveying road C12, on material conveying road C12, detection machine 11 is arranged, its other end has 3 self-centering fixtures 9 over against Double End machining tool 8 in Double End machining tool 8, Double End machining tool 8 is connected with discharge machine 10 again.The described machine 6 that gathers materials is by pusher oil cylinder 61, level material road 64, oil pump 63, the sump 62 that gathers materials constitutes, the machine 6 that gathers materials is arranged on the outlet of cold-rolling ring rolls 4, after semi-finished product lasso 16 after rolling is expanded falls into the machine 6 that gathers materials by deadweight, pusher oil cylinder 61 pushes over semi-finished product lasso 16, go forward side by side into level material road 64, on the level material road 64 screen cloth is arranged, the cutting lubricating cooling oil of processing lasso enters the sump 62 that gathers materials, the sump 62 that gathers materials is connected with oil pump 63, oil pump 63 oil-outs are connected with cold-rolling ring rolls 4, when the cutting lubricating cooling oil in the sump 62 that gathers materials reach a certain height, oil pump 63 was sent into cold-rolling ring rolls 4 to this oil automatically.Described 3 self-centering fixtures 9 are by pull bar 91, clamp body 92, radially axis of a cylinder 94, carbide alloy steel ball 95 constitute, pull bar 91 1 ends have bar head 96, radially axis of a cylinder 94 1 ends are carbide alloy steel balls 95, the other end is an axis of a cylinder head 97, clamp body 92 is contained on the main shaft 17 of Double End machining tool 8, and pull bar 91 has three radial column holes 93 on clamp body 92 in the axial hole of clamp body 92, in be axis of a cylinder 94 radially, axis of a cylinder head 97 is close to an end bar head 96 of pull bar 91.
During use, after the controller of PLC on the cold-rolling ring rolls 4 sends work order, arranging machine 1 begins rotation, be deposited in blank lasso in arranging machine 1 feed bin under centrifugal action, pushed material conveying road A2 successively, roll into elevator A3 by deadweight, after giving rise to setting height, D rolls into cold-rolling ring rolls 4 from the material conveying road, and after sensor B14 detected the blank lasso, cold-rolling ring rolls 4 began action; When sensors A 15 detects the stop of blank lasso, arranging machine 1 will suspend, with the quantity of blank lasso among the control material conveying road A2, after the blank lasso enters the workspace of cold-rolling ring rolls 4, mould rolling down, one-shot formings such as the internal diameter of blank lasso, external diameter, raceway groove, chamfering.Semi-finished product lasso 16 after cold rolling is expanded is sent into the machine 6 that gathers materials, under the effect of pusher oil cylinder 61, the semi-finished product lasso 16 that is standing is pushed over to keep flat, semi-finished product lasso 16 advances successively along level material road 64, collects by screen cloth attached to the cutting lubricating cooling oil on the semi-finished product lasso 16 simultaneously and flows into the sump 62 that gathers materials, when liquid level reach a certain height, oil pump 63 work, the cutting lubricating cooling oil is sent back to cold-rolling ring rolls 4, both cut the waste like this, avoid environmental pollution again.Semi-finished product lasso 16 in the above-mentioned level material road 64 is turned into erectility when being pulled to the end, rely on deadweight to roll into the bottom of elevator B7, be thus lifted to the top of elevator B7 then, after enter material conveying road C12, and through detection machine 11, measure the external diameter of semi-finished product lasso 16 by detection machine 11, internal diameter, give PLC measurement feedback, the work of control cold-rolling ring rolls 4, revise the size of processing work, the workpiece sorting of dimension overproof is gone out, qualified semi-finished product lasso 16 is sent into Double End machining tool 8, the location unloading fuel tank 20 that be arranged in parallel with 3 self-centering fixtures 9 falls back on the position, back, semi-finished product lasso 16 is sent into clamp body 92, by location discharge arm 19 coarse positionings of location unloading fuel tank 20, releases with back stay 91, promote three radially axis of a cylinder 94 expand outwardly synchronously, the carbide alloy steel ball 95 that makes its head all coincide and tensioners with the raceway groove of semi-finished product lasso 16.Main shaft 17 drives 16 rotations of semi-finished product lasso, and cutter holder 18 radial feeds of two cutters are installed, and processes two end faces simultaneously, because two end faces are to process in a clamping, therefore the depth of parallelism is good, and processing location benchmark is the raceway groove of lasso, so raceway groove is precisely controlled to the form and position tolerance of end face.After ring face machined, pull bar 91 was return, and the location discharge arm 19 on the unloading fuel tank 20 of location resets after lasso is discharged into the material road immediately, prepares next working cycles.Lasso enters discharge machine 10 along the material road, stacks by suitable length, when being accumulated to the quantity of a packing container, by manually or automatically putting into packing container.
Claims (6)
1, a kind of cold rolling of forming by arranging machine (1), elevator B (7), cold-rolling ring rolls (4), the machine that gathers materials (6), detection machine (11), 3 self-centering fixtures (9), Double End machining tool (8), discharge machine (10) and material conveying road A (2), B (5), C (12), sensor, programmable controller PLC of bearing ring---car associating processing unit (plant); It is characterized in that arranging machine (1) is connected with material conveying road A (2), on material conveying road A (2), sensor is arranged, material conveying road A (2) outlet is over against cold-rolling ring rolls (4), the cold-rolling ring rolls processed workpiece enters the machine that gathers materials (6) through material conveying road B (5), the machine (6) that gathers materials is connected with elevator B (7), the other end of elevator B (7) is material conveying road C (12), detection machine (11) is arranged on material conveying road C (12), material conveying road C (12) other end is over against 3 self-centering fixtures (9), semi-finished product lasso (16) is sent into clamping, three points centering anchor clamps (9) are loaded in the main shaft (17) of Double End machining tool (8), process by Double End machining tool (8), processed workpiece enters discharge machine (10), gather materials sensor by discharge machine (10), arranging machine (1), the material conveying road, cold-rolling ring rolls (4), machine (6) gathers materials, detection machine (11), Double End machining tool (8), 3 self-centering fixtures (9), discharge machine (10) all is connected with programmable controller PLC.
2, the cold rolling of bearing ring according to claim 1---car associating processing unit (plant), it is characterized in that between described arranging machine (1) and the cold-rolling ring rolls (4) except material conveying road A (2), also have material conveying road D (13) and elevator A (3), described sensor is sensors A (15), sensor B (14), arranging machine (1) is connected with the end of material conveying road A (2), sensors A (15) is arranged above, the other end of material conveying road A (2) is the end of elevator A (3), the other end of elevator A (3) is the end of material conveying road D (13), sensor B (14) is arranged on material conveying road D (13), and material conveying road D (13) other end is over against cold-rolling ring rolls (4).
3, the cold rolling of bearing ring according to claim 1---car associating processing unit (plant), it is characterized in that the described machine that gathers materials (6) is to be made of pusher oil cylinder (61), the sump that gathers materials (62), level material road (64), oil pump (63), pusher oil cylinder (61) is connected with level material road (64), level material road (64) is to put semi-finished product lassos (16), cutting lubricating cooling oil on the semi-finished product lasso (16) flows into the sump (62) that gathers materials through the screen cloth in level material road (64), and oil pump (63) is connected with the sump that gathers materials (62) and is connected with cold-rolling ring rolls (4).
4, the cold rolling of bearing ring according to claim 1---car associating processing unit (plant), it is characterized in that described 3 self-centering fixtures (9) are by pull bar (91), clamp body (92), axis of a cylinder (94) radially, steel ball constitutes, clamp body (92) is contained on the main shaft of Double End machining tool (8), pull bar (91) stretches in the axial hole of clamp body (92), at clamp body (92) three radially radial column holes (93) of five equilibrium are arranged, radially axis of a cylinder (94) is arranged in the radial column hole (93), radially an end of axis of a cylinder (94) is a steel ball, radially an end of the other end of axis of a cylinder (94) and pull bar (91) is close to, and steel ball can extend in semi-finished product lasso (16) the structure road.
5, the cold rolling of bearing ring according to claim 4---car associating processing unit (plant) is characterized in that described steel ball is carbide alloy steel ball (95).
6, the cold rolling of bearing ring according to claim 1---car associating processing unit (plant), it is characterized in that locating the discharging parts in addition on the described Double End machining tool (8), it is made of location unloading fuel tank (20) and location discharge arm (19), location unloading fuel tank (20) is connected with programmable controller PLC, on the location unloading fuel tank (20) location discharge arm (19) is arranged, and place 3 self-centering fixtures (9) one sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520012781 CN2794726Y (en) | 2005-06-24 | 2005-06-24 | Cold milling and turning combined processing device for bearing sleeve ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520012781 CN2794726Y (en) | 2005-06-24 | 2005-06-24 | Cold milling and turning combined processing device for bearing sleeve ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2794726Y true CN2794726Y (en) | 2006-07-12 |
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ID=36812492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520012781 Expired - Fee Related CN2794726Y (en) | 2005-06-24 | 2005-06-24 | Cold milling and turning combined processing device for bearing sleeve ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2794726Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500183A (en) * | 2018-04-02 | 2018-09-07 | 合肥市远大轴承锻造有限公司 | A kind of precision cold rolled device of top load railway bearing hood assembly |
| CN110434673A (en) * | 2019-08-21 | 2019-11-12 | 福建科烨数控科技有限公司 | A kind of method of lathe in machining component parameter real time correction |
-
2005
- 2005-06-24 CN CN 200520012781 patent/CN2794726Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500183A (en) * | 2018-04-02 | 2018-09-07 | 合肥市远大轴承锻造有限公司 | A kind of precision cold rolled device of top load railway bearing hood assembly |
| CN108500183B (en) * | 2018-04-02 | 2024-04-02 | 合肥市远大轴承锻造有限公司 | Precise cold rolling device for high-load railway bearing ring assembly |
| CN110434673A (en) * | 2019-08-21 | 2019-11-12 | 福建科烨数控科技有限公司 | A kind of method of lathe in machining component parameter real time correction |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060712 Termination date: 20130624 |