CN102490017A - Manufacturing of program-controlled cross shaft high-speed whirlwind milling special equipment - Google Patents
Manufacturing of program-controlled cross shaft high-speed whirlwind milling special equipment Download PDFInfo
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- CN102490017A CN102490017A CN2011104425632A CN201110442563A CN102490017A CN 102490017 A CN102490017 A CN 102490017A CN 2011104425632 A CN2011104425632 A CN 2011104425632A CN 201110442563 A CN201110442563 A CN 201110442563A CN 102490017 A CN102490017 A CN 102490017A
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- cross axle
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Abstract
The invention relates to manufacturing of program-controlled cross shaft high-speed whirlwind milling special equipment. By combining four cross shaft power boxes with a program control technology of a high and new technology, hydraulic feeding systems in four directions and a workpiece hydraulic clamping and pressing positioning system are controlled, stepless speed change systems of four motors are subjected to frequency conversion control, and high, intermediate and low rotating speeds are realized in the same main shaft. The excircle surfaces of four shafts of a cross shaft are milled at a high speed at one time, the end faces and chamfers of the four shafts are fed and milled for multiple times at an intermediate speed, the central holes of the four shafts are drilled, a workpiece is positioned at one time and does not rotate, and three milling heads which rotate around a shaft at a high speed are uniformly distributed in a shell, rotate around a central shaft at a low speed in the reverse direction, and rotate instead of the cross shaft workpiece. The machining accuracy of the cross shaft which is milled at a high speed is ensured through the manufacturing accuracy of the special equipment, and product quality is ensured; production efficiency is improved and is more than 10 times that of the traditional machining process; if a numerical control automatic workpiece feeding and discharging system is arranged additionally, a plurality of pieces of equipment are automatically operated by one person on line, and the production efficiency can be further improved and exponentially increased; and in fields of modern agriculture, industry, mines, military industry and automobiles, the equipment can be widely applied to the field of manufacturing and processing markets of cross shafts.
Description
Technical field
This patent relates to universal coupling with spider processing, the high-speed milling processed and applied of employing new technology field.In the conventional machining process, the cross axle part four direction outer surface turning of universal coupling with spider processing adopts part rotation mode, the processing of drilling centre bore, facing, chamfer machining, employing car, mills, brill, the processing of tables of equipment direction; Working (machining) efficiency is low; Blank spare benchmark is unsteady greatly, positioning accuracy is poor, locate turning processing cross axle four direction dimensional accuracy instability from multiple.Concentricity, axiality, and the angular error of cross axle four direction big, be difficult for guaranteeing the product technology requirement.
Patent art is used four cross axle headstocks, combines the stepless speed variator system of program control technology control hydraulic pressure four direction feed system, workpiece hydraulic pressure cramping navigation system, four motors of VFC of new and high technology, the special equipment of three kinds of high, medium and low different rotating speed of realization in same main shaft.Four part outer round surface of disposable high-speed Milling Process cross axle, middling speed be feeding milling four axial end and chamfering repeatedly; Four centre bores of Drilling Operations; Part by one-step property location does not rotate, and three are rotated milling head at a high speed around axle and are uniformly distributed with in the housing, rotate, substituted the rotation of cross axle workpiece in the other direction at a slow speed around central shaft.Adopt the accuracy of manufacture of special equipment to guarantee high-speed milling cross axle machining accuracy, guaranteed product quality.Having improved production efficiency is more than 10 times of traditional handicraft processing.As increase the automatic upper and lower workpiece system of numerical control, realize that machine automation one people of many All-China Federation of Taiwan Compatriots controls, can further improve production efficiency and is multiplied.In agricultural, industry, mine, military project, the automotive field, can be widely used in the market segment of cross axle manufacturing processing in modern times.
Background technology
In the traditional handicraft of former processing and manufacturing cross axle, adopt the workpiece rotation, use and bore, mill, car, machine tool processing cross axle workpiece.Working (machining) efficiency is low, and blank spare benchmark floats greatly, positioning accuracy is poor, process turning processing cross axle four direction outer surface dimensional accuracy instability from multiple location.Concentricity, axiality, and the angular error of cross axle four direction big, be difficult for guaranteeing the product technology requirement.
Patent art is used four program control cross axle milling with whirling cutter process equipment manufacturing-headstocks; In conjunction with the program control technology of new and high technology, the special equipment of controlling the stepless speed variator system of hydraulic pressure four direction feed system, workpiece hydraulic clamp navigation system, four motors of VFC, four outer round surface, middling speed milling four axial end and the chamfering of disposable high-speed Milling Process cross axle; Four centre bores of drilling; The disposable location of workpiece does not rotate, and three are rotated milling head at a high speed around axle and are uniformly distributed with in the housing, rotate, substituted the rotation of cross axle workpiece in the other direction at a slow speed around central shaft.Adopt the accuracy of manufacture of special equipment to guarantee high-speed milling cross axle machining accuracy, guaranteed product quality, reduced production cost, reduced cost of human resources, having reduced the operating technology requirement, having improved production efficiency is more than 10 times of tradition processing.
Patent content
Patent art is used four program control cross axle milling with whirling cutter processing dynamics casees, combines the stepless speed variator system of program control technology control hydraulic pressure four direction feed system, workpiece hydraulic pressure cramping navigation system, four motors of VFC of new and high technology, the special equipment of three kinds of high, medium and low different rotating speed of realization in same main shaft.Four outer round surface of disposable high-speed Milling Process cross axle, middling speed be feeding milling four axial end and chamfering repeatedly; Four centre bores of Drilling Operations; Three are rotated the milling head housing at a high speed around axle and in the other direction rotate, substituted the rotation of cross axle workpiece at a slow speed around central shaft, and the disposable location of workpiece does not rotate.Adopt the accuracy of manufacture of special equipment to guarantee high-speed milling cross axle machining accuracy; Guarantee product quality, reduced production cost; Reduced cost of human resources, having reduced the operating technology requirement, having improved production efficiency is more than 10 times of traditional handicraft processing.As increase the automatic upper and lower workpiece system of numerical control, realize that the machine automation of many All-China Federation of Taiwan Compatriots can a people be controlled, further enhancing productivity is multiplied.In agricultural, industry, mine, military project, the automotive field, can be widely used in the market segment of cross axle manufacturing processing in modern times.
The patent art scheme is following:
Cross axle high-speed milling special processing equipment is made by lathe bed, four directions to guide rail, motor, belt pulley, high, medium and low rotating speed cutter hub main spindle box, through line slideway and lathe matrix cross guide rail aggregate erection four direction headstock.Headstock by programme-control, hydraulic jack provide advance, retreat, about, stop, instruction such as cross axle workpiece hydraulic clamp.High, medium and low rotating speed cutter hub main spindle box innovation and application the differential principle, realize four casing high speed whirlwind formulas rotation milling cross axle outer round surface, middling speed rotation milling cross axis faces and chamfering, the drilling of middling speed rotation simultaneously centre bore.Regulate and control any high and low rotating speed of each motor power case respectively through frequency converter.
Beneficial effect
In beneficial effect, changed processing technology, the disposable location of workpiece does not rotate.Program control technology control hydraulic pressure four direction feed system, workpiece hydraulic pressure cramping navigation system, the stepless speed variator system of four motors of VFC, the applicable line guide rail of having used new and high technology guarantees to operate steadily, the demanding specification requirement of straight line, realize that in same main shaft the accuracy of manufacture that three kinds of high, medium and low different rotating speed are special plane equipment guarantees high-speed milling cross axle machining accuracy; Guarantee product quality, reduced production cost; Reduced cost of human resources, having reduced the operating technology requirement, having improved production efficiency is more than 10 times of traditional handicraft processing.
Description of drawings
Fig. 1, program control cross axle milling with whirling cutter device structure sketch map
Fig. 2, program control cross axle milling with whirling cutter lathe bed floor map
The specific embodiment:
In 1 practical implementation of program control cross axle milling with whirling cutter device structure sketch map: lathe bed 1 is made lathe bed 1 for steel plate welds, also can adopt forging type; Lathe bed (1) is installed on the removable adjustment parallels 2; On lathe bed 1, be processed with basic guide rail 3, guarantee the benchmark of mounting finished product line slideway 4, program control hydraulic system oil cylinder 6 is connected, drives four headstocks 5 with program control cross axle milling with whirling cutter processing dynamics case 5 and can move forward and backward.Be designed with the fine-tuning mechanism in the left and right sides like tool wear, headstock 5, motor 7 be installed on the headstock 5 controlled by frequency conversion system, according to demand input speed variable.Workpiece clamps hydraulic jack 8, the processed cross axle 9 of clamping does not rotate.
Installation processing hole, spider center and axial end chamfering central shaft 10, power direct transfer and produce the middling speed milling in program control cross axle milling with whirling cutter equipment-headstock 5.Three whirling milling heads are distributed in the differential housing circumference of front end, drive three whirling milling head 11 raising speeds rotations through the gear ring in the housing of rear end, and the differential housing of front end rotates at a slow speed and produces around the milling with whirling cutter of cross axle outer surface around central shaft in the other direction.Utilize and have hydraulic system installation of window opening 12, hydraulic fluid and hydraulic oil pump 13 in the lathe bed and deposit in the lathe bed 1.
In 2 practical implementations of program control cross axle milling with whirling cutter lathe bed floor map: cross axle headstock 1 (in addition for patent) is installed in the lathe bed plane 5, lathe bed plane 5 is installed at four direction and linear rolling track 4, hydraulic system instruction are installed on basic guide rail 3, the basic guide rail 3 are driven hydraulic jack 2 and drive cross axle headstocks 1 and move reciprocatingly.5 centers, lathe bed plane install the hydraulic system instruction oil cylinder 7, carry out cross axle 6 and clamp, loosen the each installation cramping precision of instruction, assurance cross axle 6.
Through the manufacturing of this patent cross axle special equipment, can mill out the high cross axle product of precision; Guarantee product quality, reduced production cost; Reduced cost of human resources, having reduced the operating technology requirement, having improved production efficiency is more than 10 times of traditional handicraft processing.
Claims (2)
- Its characteristic during the program control cross axle milling with whirling cutter of this patent special equipment is made:The economic rights profit requires characteristic shown in Figure 1:1. program control cross axle milling with whirling cutter equipment lathe bed (1) is made lathe bed (1) for steel plate welds, also can adopt forging type; Lathe bed (1) is installed on the removable adjustment parallels (2); On lathe bed (1), be processed with the benchmark of basic guide rail (3), assurance mounting finished product line slideway (4), program control hydraulic system oil cylinder (6) is connected, drives four headstocks (5) with program control cross axle milling with whirling cutter processing dynamics case (5) and can move forward and backward.Be designed with the fine-tuning mechanism in the left and right sides like tool wear, headstock (5), headstock (5) is gone up installation motor (7) and controlled by frequency conversion system, according to demand input speed variable.Workpiece clamps hydraulic jack (8), clamp processed cross axle (9) does not rotate.Installation processing hole, spider center and axial end chamfering central shaft (10), power direct transfer and produce the middling speed milling in program control cross axle milling with whirling cutter equipment-headstock (5).Three whirling milling heads are distributed in the differential housing circumference of front end, drive the rotation of three whirling milling heads (11) raising speed through the gear ring in the housing of rear end, and the differential housing of front end rotates at a slow speed and produces around the milling with whirling cutter of cross axle outer surface around central shaft in the other direction.Utilize and have hydraulic system installation of window opening (12), hydraulic fluid and hydraulic oil pump (13) in the lathe bed and deposit in the lathe bed (1).The economic rights profit requires characteristic shown in Figure 2:
- 2. cross axle headstock (1) in the program control cross axle milling with whirling cutter lathe bed plane (in addition for patent) is installed in the lathe bed plane (5), lathe bed plane (5) are installed basic guide rail (3), basic guide rail (3) at four direction and gone up and linear rolling track (4), hydraulic system instruction are installed are driven hydraulic jack (2) and drive cross axle headstock (1) and move reciprocatingly.Oil cylinder (7), the execution cross axle (6) that the hydraulic system instruction is installed at center, lathe bed plane (5) clamps, loosens instruction, guarantees the each installation cramping precision of cross axle (6).Through the manufacturing of this patent characteristic cross axle special equipment, can mill out the high cross axle product of precision, guaranteed product quality, reduced production cost, reduced cost of human resources, reduced the operating technology requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104425632A CN102490017A (en) | 2011-12-26 | 2011-12-26 | Manufacturing of program-controlled cross shaft high-speed whirlwind milling special equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104425632A CN102490017A (en) | 2011-12-26 | 2011-12-26 | Manufacturing of program-controlled cross shaft high-speed whirlwind milling special equipment |
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| Publication Number | Publication Date |
|---|---|
| CN102490017A true CN102490017A (en) | 2012-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104425632A Pending CN102490017A (en) | 2011-12-26 | 2011-12-26 | Manufacturing of program-controlled cross shaft high-speed whirlwind milling special equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231229A (en) * | 2013-04-16 | 2013-08-07 | 杭州正强万向节有限公司 | Universal joint processing device |
| CN107309479A (en) * | 2017-07-18 | 2017-11-03 | 芜湖聚达汽车零部件有限公司 | The cylindrical Combined machining special plane of a kind of wheel cylinder mounting surface, boss |
| CN108145441A (en) * | 2017-12-26 | 2018-06-12 | 安徽霍仕达机电有限责任公司 | A kind of cross machine tool for workpieces and its processing technology |
| CN111745198A (en) * | 2020-07-04 | 2020-10-09 | 杭州南统轴承有限公司 | Cross axle oil groove cutting device |
| CN115890168A (en) * | 2023-01-05 | 2023-04-04 | 浙江钱富万向节有限公司 | Cross shaft composite machining system and machining process |
| CN118528015A (en) * | 2024-06-24 | 2024-08-23 | 江苏荣水科技有限公司 | Welding processing device and processing method for stainless steel parts |
-
2011
- 2011-12-26 CN CN2011104425632A patent/CN102490017A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231229A (en) * | 2013-04-16 | 2013-08-07 | 杭州正强万向节有限公司 | Universal joint processing device |
| CN103231229B (en) * | 2013-04-16 | 2015-03-25 | 杭州正强万向节有限公司 | Universal joint processing device |
| CN107309479A (en) * | 2017-07-18 | 2017-11-03 | 芜湖聚达汽车零部件有限公司 | The cylindrical Combined machining special plane of a kind of wheel cylinder mounting surface, boss |
| CN108145441A (en) * | 2017-12-26 | 2018-06-12 | 安徽霍仕达机电有限责任公司 | A kind of cross machine tool for workpieces and its processing technology |
| CN111745198A (en) * | 2020-07-04 | 2020-10-09 | 杭州南统轴承有限公司 | Cross axle oil groove cutting device |
| CN115890168A (en) * | 2023-01-05 | 2023-04-04 | 浙江钱富万向节有限公司 | Cross shaft composite machining system and machining process |
| CN118528015A (en) * | 2024-06-24 | 2024-08-23 | 江苏荣水科技有限公司 | Welding processing device and processing method for stainless steel parts |
| CN118528015B (en) * | 2024-06-24 | 2024-11-15 | 江苏龙洋金属科技有限公司 | Welding processing device and processing method for stainless steel parts |
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Application publication date: 20120613 |