CN100354063C - Bush chamfering machine and method for processing bush chamfer with the same machine - Google Patents
Bush chamfering machine and method for processing bush chamfer with the same machine Download PDFInfo
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- CN100354063C CN100354063C CNB2005100496544A CN200510049654A CN100354063C CN 100354063 C CN100354063 C CN 100354063C CN B2005100496544 A CNB2005100496544 A CN B2005100496544A CN 200510049654 A CN200510049654 A CN 200510049654A CN 100354063 C CN100354063 C CN 100354063C
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- bearing shell
- sheet metal
- guide rail
- beveler
- cylinder
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Abstract
The present invention discloses bearing bush broaching and processing equipment, particularly a bearing bush chamfering machine and a bearing bush chamfering processing method using a bearing bush chamfering machine. The bearing bush chamfering machine comprises a machine frame, a transmission device and an electric control device. The present invention is characterized in that the bearing bush chamfering machine is also provided with a broaching device and a workpiece compacting device. The transmission device is connected with the electric control device, and the workpiece compacting device is positioned above the broaching device. The bearing bush chamfering processing method using the bearing bush chamfering machine comprises the steps: firstly, a sheet metal raw material is chamfered and processed by the bearing bush chamfering machine; secondly, the chamfered and processed sheet metal is cut into a plurality of pieces of sheet metal conforming to the lengths required according to the specifications of required bearing bushes; finally, the cut sheet metal is stamped into semicircular bearing bushes. The present invention has the advantages of high productive efficiency, low labor intensity and low production cost.
Description
Technical field
The present invention relates to a kind of bearing shell broaching process equipment, especially a kind of bearing shell beveler and use the bearing shell chamfer processing method of this bearing shell beveler.
Background technology
In the bearing shell process, be one of important step to the processing of broaching of the inside and outside chamfering of bearing shell both sides end face and plane.Existing processing method is earlier the sheet metal raw material to be cut into Len req, become semicircular bearing shell with the metallic plate punching of punch press after again with cutting, with special purpose lathe bearing shell is cut processing at last, this processing method can only be processed a slice bearing shell at every turn, the workman need stand and operate, by work 8 hours every days Time Calculation, the skilled worker also can only do about 3000, exist production efficiency low, the shortcoming that labour intensity is big, and processing usefulness power of electric motor is about 3.5 kilowatts, and every processing a slice bearing shell, motor are opened one with regard to need one and stopped, not only waste energy, also reduced the service life of motor.
As China Patent No. is that 92235824.9 utility model discloses a kind of " omnipotent bearing shell machining tool ", its use the head of a bed main shaft that drives by hydraulic transmission to stamping forming bearing shell draw, thorax processing, this lathe can only be processed a slice bearing shell at every turn.And for example China Patent No. be 90108188.4 disclosure of the Invention a kind of " production method of dual-shouldered bimetallic thrust axle bush ", it is exactly after earlier sheet metal integral body being struck out semicircular bearing shell, again after two synthetic axle sleeve shapes of semicircle bearing shell alignment, bearing shell is carried out machining, and this method also can only be processed a slice bearing shell at every turn.
Summary of the invention
Technical problem to be solved by this invention provides a kind of production efficiency height, labour intensity is low, production cost is low bearing shell beveler and uses the bearing shell chamfer processing method of this bearing shell beveler.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this bearing shell beveler comprises frame, transmission device and electrical control gear, its design feature is also to be provided with broacher and workpiece pressuring clamping device, transmission device links to each other with electrical control gear, workpiece pressuring clamping device is positioned at the broacher top, broacher comprises slide block, guide rail, knife rest and cutter, its middle guide is fixed on the frame, slide block is positioned at guide rail, and slide block links to each other with transmission device, knife rest is fixed on an end of guide rail, and one group of above cutter is fixed on the knife rest.
Workpiece pressuring clamping device of the present invention comprises cylinder, cylinder frame and cylinder pressing plate, and cylinder is positioned at the cylinder frame top, and cylinder links to each other with the cylinder pressing plate.
Transmission device of the present invention comprises motor, gearbox, crank wheel, clutch, connecting rod slider and connecting rod, wherein an end wheel shaft of crank wheel links to each other with motor by clutch, gearbox, its other end wheel shaft links to each other with the connecting rod slider that is positioned at connecting rod, and the two ends of connecting rod then flexibly connect with slide block and connecting rod base respectively.
One end of knife rest of the present invention also is provided with a pair of unloading block.
One side of guide rail of the present invention also is provided with regulates fixed head and controllable register, regulate fixed head and be fixed on the guide rail, and by set screw will regulate fixed head, the knife rest and the controllable register that are fixed on the guide rail be connected in turn.
One end of knife rest of the present invention also is provided with striker plate.
One end of guide rail of the present invention also is provided with the plate that connects material.
Electrical control gear of the present invention is positioned at electric appliance box, and it comprises motor, press button, A.C. contactor, auxiliary reclay, the time relay, travel switch, tractive magnet, air solenoid directional control valve and fuse.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be also had: the bearing shell chamfer processing method of this bearing shell beveler of described use is with described bearing shell beveler the sheet metal raw material to be carried out chamfer machining earlier, then according to the specification size of required bearing shell, sheet metal after the chamfer machining is cut into the some sheet metals that meet Len req, at last the metallic plate punching after the cutting is become semicircular bearing shell.
Chamfer machining of the present invention is to be broached in the inside and outside chamfering and the plane of sheet metal both sides end face simultaneously.
The present invention compared with prior art, have following beneficial effect: 1, this bearing shell beveler is simple in structure, easy to use, broaching processing to the inside and outside chamfering of sheet metal raw material both sides end face and plane can once be finished, and operative employee's operation that can be seated, and greatly reduces working strength of workers; 2, the motor power (output) of this bearing shell beveler is about 3 kilowatts, and rotation continuously, not only saved the energy, also improved the service life of motor, reduced production cost; 3, use this bearing shell beveler carry out the bearing shell chamfer machining time, be earlier the sheet metal raw material to be carried out chamfering, and then the sheet metal raw material cut into some sheet metals, at last the metallic plate punching after the cutting is become bearing shell, can carry out chamfer machining at every turn like this, calculate in 8 hours, can process 10000～13000 by per tour to the multi-disc bearing shell, with existing first punch forming, the processing method of chamfering is compared again, has obviously improved production efficiency.
Description of drawings
The present invention is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the front view of the embodiment of the invention.
Fig. 2 is the rearview of the embodiment of the invention.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the B-B cutaway view of Fig. 2.
Fig. 5 is the C-C cutaway view of Fig. 2.
Fig. 6 is control circuit figure of the present invention.
Fig. 7 is the control circuit figure of motor portion of the present invention.
Fig. 8 is the control circuit figure of workpiece pressuring clamping device of the present invention.
The specific embodiment
Referring to Fig. 1～Fig. 5, present embodiment comprises frame 1, transmission device I, electrical control gear II, broacher III and workpiece pressuring clamping device IV.
Broacher III comprises slide block 28, guide rail 29, knife rest 8 and cutter 7, wherein two guide rails 29 are fixed on the frame 1, slide block 28 is positioned at guide rail 29, slide block 28 can move around along guide rail 29, two knife rests 8 are separately fixed at an end of two guide rails 29, some groups of cutters 7 are fixed on the knife rest 8 with knife rest screw 6 successively, are four groups in the present embodiment; A pair of unloading block 38 is positioned at adjacent cutter 7 places of knife rest 8 one ends; Two striker plates 3 are welded on the end that knife rest 8 is fixed with cutter 7, are used to prevent that sheet metal 9 from moving toward slide block 28 both sides when discharging, in order to avoid folder is curved, damage sheet metal 9; The plate 2 that connects material is welded on an end of guide rail 29, prevent that sheet metal 9 from falling in the machine when discharging, and plate 2 belows that connect material is provided with block 40; Also be fixed with the ejection block 37 that is used for placing sheet metal 9 on the slide block 28;
Four groups of cutters 7 in the present embodiment are made up of cutter 7-1,7-2,7-3 and 7-4, and wherein cutter 7-1 is woollen flat knife, and cutter 7-4 is smart flat knife, the plane of the sheet metal 9 two ends end faces that are used for broaching; Cutter 7-2 is interior rose reamer, and cutter 7-3 is outer rose reamer, the inside and outside chamfering of the sheet metal 9 both sides end faces that are used for broaching.
Transmission device I comprises motor 22, gearbox 26, crank wheel 25, clutch 32, connecting rod slider 30 and connecting rod 21, after wherein an end wheel shaft of crank wheel 25 is positioned at crankshaft bearing seat 31, link to each other with motor 22 by clutch 32, gearbox 26 again, the other end wheel shaft of crank wheel 25 links to each other with the connecting rod slider 30 that is positioned at connecting rod 21, one end of connecting rod 21 links to each other with slide block 28 by connecting rod movable axis 33, its other end links to each other with connecting rod base 36 by connecting rod base axle 35, and connecting rod base 36 is fixed on the frame 1.Drive crank wheel 25 by motor 22 and rotate, when crank wheel 25 rotated, its drivening rod 21 swings drove slide block 28 by connecting rod 21 again and move around in guide rail 21.
Workpiece pressuring clamping device IV comprises cylinder 5, cylinder frame 4 and cylinder pressing plate 10, and the quantity of cylinder 5 is four in the present embodiment, and cylinder frame 4 places the top of guide rail 29, and cylinder 5 is fixed on cylinder frame 4 tops, and cylinder 5 links to each other with cylinder pressing plate 10.During use, cylinder 5 links to each other with compressed gas switching valve 20, and compressed gas is imported cylinder 5.
One side of guide rail 29 also is provided with regulates fixed head 17 and controllable register 39, regulating fixed head 17 is fixed on the guide rail 29, and regulate the both sides that fixed head 17 and controllable register 39 lay respectively at one of them knife rest 8, by set screw 16 will regulate fixed head 17, the knife rest 8 and the controllable register 39 that are fixed on the guide rail 29 be connected in turn.Controllable register 39 moves on guide rail 29 under the adjusting of set screw 16, is used for regulating two distances between the knife rest 8, with the sheet metal 9 that adapts to the different size size; The opposite side of guide rail 29 can also be fixed with workbench 11, is used for placing the sheet metal 9 that needs processing, with handled easily.
During use, earlier sheet metal 9 is placed on the ejection block 37, under gas pressure, the cylinder pressing plate 10 that links to each other with cylinder 5 is pushed down sheet metal 9, actuating motor 22 then, slide block 28 moves to cutter 7 directions along guide rail 29, because cutter 7 is fixed on the guide rail 29, when sheet metal 9 process cutters 7, broach simultaneously in the inside and outside chamfering and the plane of 7 pairs of sheet metals of four groups of cutters, 9 both sides end faces, after broaching finishes, cylinder pressing plate 10 unclamps sheet metal 9, and slide block 28 returns along former road, and 9 of sheet metals are clamped by unloading block 38, it does not move together along with slide block 28, takes out sheet metal 9 at last and gets final product.
Electrical control gear II is arranged in the electric appliance box 13, its line map such as Fig. 6～shown in Figure 8, wherein D---threephase asynchronous, ZTA---total guard's valve, TA---stop button, QA---start button, NA---inching button, C---A.C. contactor, J1, J2---auxiliary reclay, XK1, XK2---travel switch, SJ---the time relay, MQ---tractive magnet, EV---air solenoid directional control valve, RD---fuse.
The course of work of electrical control gear II is as follows: press start button QA, and A.C. contactor C adhesive, motor 22 starts; Press lower stroke switch XK1, the auxiliary reclay J1 adhesive of switching on, air solenoid directional control valve EV commutation, cylinder 5 work are under gas pressure, the cylinder pressing plate 10 that links to each other with cylinder 5 is pushed down sheet metal 9, time relay J1 begins the timing of switching on simultaneously, behind setting up time, and auxiliary reclay J2 energising, tractive magnet MQ adhesive, slide block 28 brings into operation, and when block 40 runs to the position of travel switch XK2, it is backed down, the J1 release of cutting off the power supply, time relay sj, auxiliary reclay J2 outage, air solenoid directional control valve EV commutation, cylinder 5 quits work, unclamp sheet metal 9, slide block 28 is return original position.
When needing motor D crawl, press inching button NA, motor D starts, and unclamps inching button NA, and motor D shuts down, and is used for adorning tool changing tool 7.
Press stop button TA, A.C. contactor C discharges immediately, and motor D shuts down.
The concrete steps of the bearing shell chamfer processing method of use present embodiment are as follows:
1, with unprocessed sheet metal 9, promptly the blank steel band is placed on the ejection block 37 of this bearing shell beveler, then according to the course of work of above-mentioned bearing shell beveler to the processing of broaching of the inside and outside chamfering of sheet metal 9 both sides end faces and plane;
2, then according to the specification size of required bearing shell, the sheet metal 9 usefulness punch presses after the processing are cut into the some sheet metals that meet Len req;
3, at last the sheet metal after the cutting is become semicircular bearing shell with punch ram.
In addition, broaching is lighter in order to make, the bearing shell surface smoothness is higher, cutter 7 also can be made up of six groups of cutters, be followed successively by rose reamer in one group of woolen cloth, two groups of woollen flat knifes, one group of interior rose reamer of essence, one group of outer rose reamer of essence, one group of smart flat knife, the flat knife plane of sheet metal 9 two ends end faces that is used for broaching wherein, rose reamer be used for the broaching inside and outside chamfering of sheet metal 9 both sides end faces.
Claims (9)
1, a kind of bearing shell beveler, comprise frame, transmission device and electrical control gear, it is characterized in that: also be provided with broacher and workpiece pressuring clamping device, described workpiece pressuring clamping device comprises cylinder, cylinder frame and cylinder pressing plate, cylinder is positioned at the cylinder frame top, and cylinder links to each other with the cylinder pressing plate, transmission device links to each other with electrical control gear, workpiece pressuring clamping device is positioned at the broacher top, and broacher comprises slide block, guide rail, knife rest and cutter, its middle guide is fixed on the frame, slide block is positioned at guide rail, and slide block links to each other with transmission device, and knife rest is fixed on an end of guide rail, and one group of above cutter is fixed on the knife rest.
2, bearing shell beveler according to claim 1, it is characterized in that: described transmission device comprises motor, gearbox, crank wheel, clutch, connecting rod slider and connecting rod, wherein an end wheel shaft of crank wheel links to each other with motor by clutch, gearbox, its other end wheel shaft links to each other with the connecting rod slider that is positioned at connecting rod, and the two ends of connecting rod then flexibly connect with slide block and connecting rod base respectively.
3, bearing shell beveler according to claim 1 is characterized in that: an end of described knife rest also is provided with a pair of unloading block.
4, bearing shell beveler according to claim 1, it is characterized in that: a side of described guide rail also is provided with regulates fixed head and controllable register, regulate fixed head and be fixed on the guide rail, and by set screw will regulate fixed head, the knife rest and the controllable register that are fixed on the guide rail be connected in turn.
5, bearing shell beveler according to claim 1 is characterized in that: an end of described knife rest also is provided with striker plate.
6, bearing shell beveler according to claim 1 is characterized in that: an end of described guide rail also is provided with the plate that connects material.
7, bearing shell beveler according to claim 1, it is characterized in that: described electrical control gear is positioned at electric appliance box, and it comprises motor, press button, A.C. contactor, auxiliary reclay, the time relay, travel switch, tractive magnet, air solenoid directional control valve and fuse.
8, a kind of bearing shell chamfer processing method that uses the described bearing shell beveler of claim 1, it is characterized in that: with described bearing shell beveler the sheet metal raw material is carried out chamfer machining earlier, then according to the specification size of required bearing shell, sheet metal after the chamfer machining is cut into the some sheet metals that meet Len req, at last the metallic plate punching after the cutting is become semicircular bearing shell.
9, the bearing shell chamfer processing method of bearing shell beveler according to claim 8 is characterized in that: described chamfer machining is to be broached in the inside and outside chamfering and the plane of sheet metal both sides end face simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100496544A CN100354063C (en) | 2005-04-25 | 2005-04-25 | Bush chamfering machine and method for processing bush chamfer with the same machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100496544A CN100354063C (en) | 2005-04-25 | 2005-04-25 | Bush chamfering machine and method for processing bush chamfer with the same machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1672841A CN1672841A (en) | 2005-09-28 |
| CN100354063C true CN100354063C (en) | 2007-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100496544A Expired - Fee Related CN100354063C (en) | 2005-04-25 | 2005-04-25 | Bush chamfering machine and method for processing bush chamfer with the same machine |
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| Country | Link |
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| CN (1) | CN100354063C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873398B (en) * | 2012-07-23 | 2015-01-28 | 石家庄市东方轴瓦有限公司 | Radius highly synchronous and precise broaching processing method for double bearing bushes and automation device |
| CN104227124A (en) * | 2013-06-07 | 2014-12-24 | 上海信鹏印刷器材有限公司 | Strip-shaped cutter cutting edge high-speed machining system and method |
| CN103537744B (en) * | 2013-10-31 | 2016-02-24 | 无锡华联科技集团有限公司 | The monolateral Double-side rounding machine of steel plate |
| CN107008976A (en) * | 2017-05-09 | 2017-08-04 | 上海菲特尔莫古轴瓦有限公司 | A kind of processing method of bearing shell winding material chamfering |
| CN109605042B (en) * | 2018-12-15 | 2021-07-09 | 烟台大丰轴瓦有限责任公司 | High-precision oil line processing equipment for bearing bush |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB816523A (en) * | 1956-01-16 | 1959-07-15 | Detroit Broach & Machine Compa | Broaching machine |
| FR2230445A1 (en) * | 1973-05-25 | 1974-12-20 | Crasnianski France Sa | Upstroking transfer type broaching machine - forms keyways in barrels of locks using indexable and axially movable plate |
| SU891222A1 (en) * | 1980-01-09 | 1981-12-23 | Коломыйский Ордена "Знак Почета" Завод Сельскохозяйственных Машин | Automatic machine for chamfering sleeves |
| US4801226A (en) * | 1987-01-09 | 1989-01-31 | Turn-Broach, Inc. | Crankshaft broaching machine and method |
| CN1060516A (en) * | 1990-10-10 | 1992-04-22 | 胡长安 | The production method of dual-shouldered bimetallic thrust axle bush |
| DE4126149A1 (en) * | 1991-04-22 | 1992-10-29 | Ekin S Coop Ltda | Magazine-fed broaching machine for machining hinge parts - has multiple surface broach traversing past work carrier slide holding row and column matrix of hinge parts |
| CN2144041Y (en) * | 1992-10-14 | 1993-10-20 | 丹东汽车保修机械厂 | Universal Machine tool for machining axle bush |
| CN2489901Y (en) * | 2001-08-24 | 2002-05-08 | 顾正阳 | Movable chamfering machine |
| CN2671745Y (en) * | 2003-11-26 | 2005-01-19 | 横店集团东磁股份有限公司 | Automatic beveler for magnetic shoe |
-
2005
- 2005-04-25 CN CNB2005100496544A patent/CN100354063C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB816523A (en) * | 1956-01-16 | 1959-07-15 | Detroit Broach & Machine Compa | Broaching machine |
| FR2230445A1 (en) * | 1973-05-25 | 1974-12-20 | Crasnianski France Sa | Upstroking transfer type broaching machine - forms keyways in barrels of locks using indexable and axially movable plate |
| SU891222A1 (en) * | 1980-01-09 | 1981-12-23 | Коломыйский Ордена "Знак Почета" Завод Сельскохозяйственных Машин | Automatic machine for chamfering sleeves |
| US4801226A (en) * | 1987-01-09 | 1989-01-31 | Turn-Broach, Inc. | Crankshaft broaching machine and method |
| CN1060516A (en) * | 1990-10-10 | 1992-04-22 | 胡长安 | The production method of dual-shouldered bimetallic thrust axle bush |
| DE4126149A1 (en) * | 1991-04-22 | 1992-10-29 | Ekin S Coop Ltda | Magazine-fed broaching machine for machining hinge parts - has multiple surface broach traversing past work carrier slide holding row and column matrix of hinge parts |
| CN2144041Y (en) * | 1992-10-14 | 1993-10-20 | 丹东汽车保修机械厂 | Universal Machine tool for machining axle bush |
| CN2489901Y (en) * | 2001-08-24 | 2002-05-08 | 顾正阳 | Movable chamfering machine |
| CN2671745Y (en) * | 2003-11-26 | 2005-01-19 | 横店集团东磁股份有限公司 | Automatic beveler for magnetic shoe |
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| CN1672841A (en) | 2005-09-28 |
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Granted publication date: 20071212 Termination date: 20110425 |