CN103170666B - The Milling Machining structure of the outer ∞ font groove of axial workpiece - Google Patents
The Milling Machining structure of the outer ∞ font groove of axial workpiece Download PDFInfo
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- CN103170666B CN103170666B CN201310072787.8A CN201310072787A CN103170666B CN 103170666 B CN103170666 B CN 103170666B CN 201310072787 A CN201310072787 A CN 201310072787A CN 103170666 B CN103170666 B CN 103170666B
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- milling machine
- main shaft
- machine table
- milling
- pedestal
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Abstract
The invention provides the Milling Machining structure of the outer ∞ font groove of axial workpiece, it no longer needs to adopt Four-axis milling center to carry out the processing of outer ∞ font groove, thus saves equipment cost.It comprises milling machine table, it is characterized in that: it also comprises main shaft, gear transmission structure and milling machine leading screw, milling machine table is provided with base plate, base plate is provided with pedestal, main shaft is axially installed on pedestal, main shaft one end is coupling with scroll chuck by flange, the other end is connected to parallel with milling machine lead screw shaft by gear transmission structure, and the impulse stroke of milling machine table controls equal with the axial length of ∞ word groove to be processed and milling machine table can do linear reciprocating motion.
Description
Technical field
The present invention relates to a kind of processing tool field of eccentric shaft parts, be specially the Milling Machining structure of the outer ∞ font groove of axial workpiece.
Background technology
Eccentric shaft part on the type automatic winding-machine of a kind of spandex RT32 type/16, see Fig. 1, its main shaft periphery has outer ∞ font groove, processes ∞ font groove in the past and mostly is by the outer ∞ font groove of Four-axis milling center processing, its tooling cost is high, and must professional programmer programme.
Summary of the invention
For the problems referred to above, the invention provides the Milling Machining structure of the outer ∞ font groove of axial workpiece, it no longer needs to adopt Four-axis milling center to carry out the processing of outer ∞ font groove, thus saves equipment cost.
Its technical scheme is such, it comprises milling machine table, it is characterized in that: it also comprises main shaft, gear transmission structure and milling machine leading screw, described milling machine table is provided with base plate, described base plate is provided with pedestal, described main shaft is axially installed on described pedestal, described main shaft one end is coupling by flange and scroll chuck, the other end by described gear transmission structure with described milling machine lead screw shaft to parallel connection, the impulse stroke of described milling machine table controls equal with the axial length of ∞ word groove to be processed, and described milling machine table can do linear reciprocating motion.
It is further characterized in that:
Described gear transmission structure comprises gear wheel and pinion, and described gear wheel is installed on described main shaft by key, the second packing ring, the second nut, and described milling machine leading screw is connected with described pinion, and described gear wheel and pinion profile of tooth are connected with a joggle;
Between the axial length of described ∞ word groove to be processed and the pitch of described milling machine leading screw, ratio equals the gearratio between described gear wheel and pinion;
Described main shaft is installed on described pedestal by bearing, end cap and axial bolts, and by stop collar, pad and nut axial location;
Described scroll chuck and described flange by the first bolt, the first packing ring and the first nut shaft to being connected, described main shaft by the second bolt and described flange shaft to being connected and fixed;
Described pedestal is installed vertically on described base plate by vertical bolt and taper pin.
Adopt the outer ∞ font groove of structure Milling Machining axial workpiece of the present invention, its beneficial effect is: it need only both can process outer ∞ font groove and ensure its machining accuracy on plain-milling machine, need not adopt Four-axis milling center again, greatly can reduce equipment cost.
Accompanying drawing explanation
Fig. 1 is the axial workpiece schematic diagram with outer ∞ font groove that the present invention processes;
Fig. 2 is the Milling Machining structural representation of the outer ∞ font groove of axial workpiece.
Detailed description of the invention
See Fig. 2, structure of the present invention comprises milling machine table 1, main shaft 21, gear transmission structure and milling machine leading screw 13, milling machine table 1 is provided with base plate 2, base plate 2 is provided with pedestal 15, main shaft 21 is axially installed on pedestal 15, main shaft 21 one end is coupling with scroll chuck 5 by flange 8, the other end is connected by gear transmission structure and milling machine leading screw 13 are axially parallel, and the impulse stroke of milling machine table 1 controls equal with the axial length of ∞ word groove to be processed and milling machine table 1 can do linear reciprocating motion.Gear transmission structure comprises gear wheel 22 and pinion 25, and gear wheel 22 is installed on main shaft 21 by key 23, second packing ring 19, second nut 24, and milling machine leading screw 13 is connected with pinion 25, and gear wheel 22 and pinion 25 profile of tooth are connected with a joggle; Between the axial length of ∞ word groove to be processed and the pitch of milling machine leading screw 13, ratio equals the gearratio between gear wheel 22 and pinion 25; Main shaft 21 is installed on pedestal 15 by bearing 16, end cap 17 and axial bolts 14, and by stop collar 18, pad 26 and nut 20 axial location; Scroll chuck 5 is axially connected by the first bolt 9, first packing ring 10 and the first nut 11 with flange 8, and main shaft 21 is axially connected and fixed with flange 8 by the second bolt 12; Pedestal 15 is installed vertically on described base plate by vertical bolt 4 and taper pin 3.In Fig. 2,6 is workpiece to be processed, and 7 is milling machine spindle cutter head.
Specifically describe the course of work of the present invention below: workpiece to be processed 6 is clamped by chuck 5, chuck 5 is coupling by flange 8 and main shaft 21, milling machine spindle cutter head 7 is axially vertical with main shaft 21, milling machine leading screw 13 drives pinion 25 to rotate, pinion 25 drives gear wheel 22 to rotate, and gear wheel 22 and main shaft 21 are connected by key 23, therefore the rotation of gear wheel 22 drives main shaft 21 to move in a circle, milling machine table 1 drives workpiece to be processed 6 entirety to do axial straight reciprocating motion, milling machine spindle cutter head 7 times cuttves simultaneously, workpiece to be processed 6 is carried out to the milling deep processing of ∞ word groove.
Claims (2)
1. the Milling Machining structure of the outer ∞ font groove of axial workpiece, it comprises milling machine table, it is characterized in that: it also comprises main shaft, gear transmission structure and milling machine leading screw, described milling machine table is provided with base plate, described base plate is provided with pedestal, described main shaft is axially installed on described pedestal, described main shaft one end is coupling by flange and scroll chuck, the other end by described gear transmission structure with described milling machine lead screw shaft to parallel connection, the impulse stroke of described milling machine table controls equal with the axial length of ∞ word groove to be processed, and described milling machine table can do linear reciprocating motion, described gear transmission structure comprises gear wheel and pinion, and described gear wheel is installed on described main shaft by key, the second packing ring, the second nut, and described milling machine leading screw is connected with described pinion, and described gear wheel and pinion profile of tooth are connected with a joggle, between the axial length of described ∞ word groove to be processed and the pitch of described milling machine leading screw, ratio equals the gearratio between described gear wheel and pinion, described main shaft is installed on described pedestal by bearing, end cap and axial bolts, and by stop collar, pad and nut axial location, described scroll chuck and described flange by the first bolt, the first packing ring and the first nut shaft to being connected, described main shaft by the second bolt and described flange shaft to being connected and fixed.
2. the Milling Machining structure of the outer ∞ font groove of axial workpiece according to claim 1, is characterized in that: described pedestal is installed vertically on described base plate by vertical bolt and taper pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310072787.8A CN103170666B (en) | 2013-03-07 | 2013-03-07 | The Milling Machining structure of the outer ∞ font groove of axial workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310072787.8A CN103170666B (en) | 2013-03-07 | 2013-03-07 | The Milling Machining structure of the outer ∞ font groove of axial workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103170666A CN103170666A (en) | 2013-06-26 |
| CN103170666B true CN103170666B (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310072787.8A Active CN103170666B (en) | 2013-03-07 | 2013-03-07 | The Milling Machining structure of the outer ∞ font groove of axial workpiece |
Country Status (1)
| Country | Link |
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| CN (1) | CN103170666B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414628A (en) * | 2015-10-09 | 2016-03-23 | 滁州品之达电器科技有限公司 | Numerical control grooving machine |
| CN112893945A (en) * | 2021-03-01 | 2021-06-04 | 南通市中吕齿轮有限公司 | Machining process of herringbone groove of gear shaft |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2004384C1 (en) * | 1990-10-09 | 1993-12-15 | Пр нишникова Александра Григорьевна | Relieving lathe |
| CN2467245Y (en) * | 2001-03-18 | 2001-12-26 | 石宇东 | Apparatus for processing external spherical surface matched with milling machine |
| CN2560459Y (en) * | 2002-08-15 | 2003-07-16 | 夏振明 | Workpiece propelling mechanism for digital controlled helical groove milling machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203184730U (en) * | 2013-03-07 | 2013-09-11 | 连云港职业技术学院 | Milling structure for external transverse-figure-eight-shaped grooves of shaft parts |
-
2013
- 2013-03-07 CN CN201310072787.8A patent/CN103170666B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2004384C1 (en) * | 1990-10-09 | 1993-12-15 | Пр нишникова Александра Григорьевна | Relieving lathe |
| CN2467245Y (en) * | 2001-03-18 | 2001-12-26 | 石宇东 | Apparatus for processing external spherical surface matched with milling machine |
| CN2560459Y (en) * | 2002-08-15 | 2003-07-16 | 夏振明 | Workpiece propelling mechanism for digital controlled helical groove milling machine |
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| Publication number | Publication date |
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| CN103170666A (en) | 2013-06-26 |
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Effective date of registration: 20160616 Address after: 222300 Jiangsu Province Economic and Technological Development Zone Haizhou Qu Feng Road No. 108 Patentee after: Jiangsu Tianming Machinery Group Co., Ltd. Address before: 222006 No. 2 Chenguang Road, Sinpo District, Jiangsu, Lianyungang Patentee before: Lianyungang Technical College |