CN103100739A - Method of boring worm gear - Google Patents
Method of boring worm gear Download PDFInfo
- Publication number
- CN103100739A CN103100739A CN2012105418630A CN201210541863A CN103100739A CN 103100739 A CN103100739 A CN 103100739A CN 2012105418630 A CN2012105418630 A CN 2012105418630A CN 201210541863 A CN201210541863 A CN 201210541863A CN 103100739 A CN103100739 A CN 103100739A
- Authority
- CN
- China
- Prior art keywords
- worm gear
- boring
- drill jig
- plate
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000003754 machining Methods 0.000 claims description 3
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Abstract
The invention discloses a method of boring a worm gear. A dedicated mold is fixed on a boring lathe. According to the position of a threaded hole of a to-be-machined worm gear, a boring mold of the dedicated mold is manufactured. The to-be-machined worm gear is arranged on a rotatable base plate of the dedicated mold and an inner hole of the worm gear is enabled to penetrate through a revolving shaft and be sleeved on a boss of the rotatable base plate. A pressure plate is arranged on the upper portion of the boring mold. By arranging a press nut on the revolving shaft, the press plate is enabled to press the boring mold and the to-be-machined worm gear on the rotatable base plate. A drill of the lathe is directed at a hole position of the boring mold and performs boring. After a hole is finished, the position of the drill is kept unchanged, the rotatable base plate is rotated, the drill of the lathe is directed at another hole position of the boring mold and performs boring till all holes are machined. The press nut is loosened, the worm gear is taken off and boring the worm gear is finished. The method of boring the worm gear can improve working efficiency, reduce labor cost, improve product precision and ensure product quality.
Description
Technical field
The present invention relates to a kind of worm gear processing method, specifically a kind of method of worm gear boring.
Background technology
In the worm gear product, the all equal portions arrangements centered by a center of circle of its screw hole, traditional worm gear drilling method is: the position that at first needs to hole on worm gear marks, and then worm gear is fixed on drilling machine, and mark position of drill bit is holed, after complete in this hole, rotary drill bit, make drill bit again aim at next mark position again, then carry out drilling operation, so repeat, until porose completing.The shortcoming of this method is: drilling efficiency is low, inconvenient operation; Owing to will ceaselessly aiming the place, defective work easily appears in poor accuracy.
Summary of the invention
The problem that exists in order to overcome prior art the purpose of this invention is to provide a kind of method that worm gear is holed, and adopts the method can increase work efficiency, reduce labour cost; Improve Product Precision, guarantee product quality.Particularly efficient is higher when the drilling machine operation surpasses the workpiece of drill boom length.
The objective of the invention is to be achieved through the following technical solutions:
A kind of method of worm gear boring is characterized in that the method comprises the following steps:
1) particular manufacturing craft is fixed on drilling machine; This mould comprises fixed base plate, pivotable sole plate, drill jig, pressing plate and rotating shaft, and rotating shaft is vertically set on fixed base plate, and pivotable sole plate is sleeved in rotating shaft and is arranged on rotationally on fixed base plate by bearing; Be provided with the boss suitable with the worm gear endoporus in the upper surface of pivotable sole plate, drill jig is fixed on boss by pressing plate, and drill jig and pressing plate all are sleeved in rotating shaft; Particular manufacturing craft is fixed on drilling machine by fixed base plate;
2) make the drill jig of particular manufacturing craft according to worm gear to be processed the tighten up a screw position in hole, guarantee that in the position of drill jig mesopore and worm gear, the screw hole position is identical;
3) worm gear to be processed is placed on the pivotable sole plate of particular manufacturing craft, and makes the worm gear endoporus pass shaft set on the boss of pivotable sole plate;
4) pressing plate is placed on drill jig top, by being arranged on the clamp nut in rotating shaft, pressing plate is pressed on drill jig and worm gear to be processed on pivotable sole plate;
5) drilling operation is carried out in the position in a hole in drilling machine drill bit drill jig; After completing a hole, keep bit location constant, rotate pivotable sole plate, then drilling operation is carried out in the position in another hole in drilling machine drill bit drill jig, until porose machining;
6) unclamp clamp nut, take off worm gear, complete worm gear boring.
In the present invention, described particular manufacturing craft is provided with step in the upper surface of fixed base plate, is provided with the groove suitable with step in the lower surface of pivotable sole plate, and bearing is arranged on outside step.
The present invention is directed to the worm gear screw hole and be all the characteristics that equal portions are arranged centered by a center of circle, the fixing position of fluted drill during boring is rotated worm gear and is punched.Compared with prior art, high efficiency of the present invention has reduced labour cost; Improve Product Precision, guaranteed product quality.The present invention is specially adapted to surpass in the workpiece of drill boom length in the drilling machine operation.
Description of drawings
Fig. 1 is the structural representation of special-purpose mould in the present invention.
The specific embodiment
A kind of method of worm gear boring, the method comprises the following steps:
1) particular manufacturing craft is fixed on drilling machine; This particular manufacturing craft is seen Fig. 1, comprises fixed base plate 1, pivotable sole plate 2, drill jig 3, pressing plate 4 and rotating shaft 5, and rotating shaft 5 is vertically set on fixed base plate 1, and fixed base plate 1 is circular, and rotating shaft 5 is positioned at home position.Pivotable sole plate 2 is sleeved in rotating shaft 5 and by bearing 6 and is arranged on rotationally on fixed base plate 1.Be provided with step 11 in the upper surface of fixed base plate 1, be provided with the groove 21 suitable with step 11 in the lower surface of pivotable sole plate 2, bearing 6 is arranged on step 11 outsides, and bearing can be plane bearing.Be provided with the boss 22 suitable with worm gear 7 endoporus in the upper surface of pivotable sole plate 2, the drill jig 3 suitable with the screw hole of worm gear is fixed on boss 22 by pressing plate 4, and drill jig 3 and pressing plate 4 all are sleeved in rotating shaft 5.Top in rotating shaft 5 is provided with screw thread, and is set with clamp nut 8, by the compression of 8 pairs of pressing plates 4 of clamp nut, drill jig 3 is fixed on worm gear to be processed, and particular manufacturing craft is fixed on drilling machine by fixed base plate;
2) make the drill jig of particular manufacturing craft according to worm gear to be processed the tighten up a screw position in hole, guarantee that in the position of drill jig mesopore and worm gear, the screw hole position is identical;
3) worm gear to be processed is placed on the pivotable sole plate of particular manufacturing craft, and makes the worm gear endoporus pass shaft set on the boss of pivotable sole plate;
4) pressing plate is placed on drill jig top, by being arranged on the clamp nut in rotating shaft, pressing plate is pressed on drill jig and worm gear to be processed on pivotable sole plate;
5) drilling operation is carried out in the position in a hole in drilling machine drill bit drill jig; After completing a hole, keep bit location constant, rotate pivotable sole plate, then drilling operation is carried out in the position in another hole in drilling machine drill bit drill jig, until porose machining;
6) unclamp clamp nut, take off worm gear, complete worm gear boring.
Punching just can be completed as long as rotate worm gear in the fixing position of fluted drill when the present invention holes, and high efficiency has reduced labour cost, has improved Product Precision.
Claims (2)
1. the method for worm gear boring is characterized in that the method comprises the following steps:
1) particular manufacturing craft is fixed on drilling machine; This mould comprises fixed base plate (1), pivotable sole plate (2), drill jig (3), pressing plate (4) and rotating shaft (5), rotating shaft (5) is vertically set on fixed base plate (1), and pivotable sole plate (2) is sleeved on rotating shaft (5) and goes up and pass through bearing (6) and be arranged on rotationally on fixed base plate (1); Be provided with the boss (22) suitable with worm gear (7) endoporus in the upper surface of pivotable sole plate (2), drill jig (3) is fixed on boss (22) by pressing plate (4), and drill jig (3) and pressing plate (4) all are sleeved in rotating shaft (5); Particular manufacturing craft is fixed on drilling machine by fixed base plate (1);
2) make the drill jig of particular manufacturing craft according to worm gear to be processed the tighten up a screw position in hole, guarantee that in the position of drill jig mesopore and worm gear, the screw hole position is identical;
3) worm gear to be processed is placed on the pivotable sole plate of particular manufacturing craft, and makes the worm gear endoporus pass shaft set on the boss of pivotable sole plate;
4) pressing plate is placed on drill jig top, by being arranged on the clamp nut (8) in rotating shaft, pressing plate is pressed on drill jig and worm gear to be processed on pivotable sole plate;
5) drilling operation is carried out in the position in a hole in drilling machine drill bit drill jig; After completing a hole, keep bit location constant, rotate pivotable sole plate, then drilling operation is carried out in the position in another hole in drilling machine drill bit drill jig, until porose machining;
6) unclamp clamp nut, take off worm gear, complete worm gear boring.
2. the method for worm gear according to claim 1 boring, it is characterized in that: described particular manufacturing craft is provided with step (11) in the upper surface of fixed base plate (1), be provided with the groove (21) suitable with step (11) in the lower surface of pivotable sole plate (2), bearing (6) is arranged on outside step (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105418630A CN103100739A (en) | 2012-12-14 | 2012-12-14 | Method of boring worm gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105418630A CN103100739A (en) | 2012-12-14 | 2012-12-14 | Method of boring worm gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103100739A true CN103100739A (en) | 2013-05-15 |
Family
ID=48309125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105418630A Pending CN103100739A (en) | 2012-12-14 | 2012-12-14 | Method of boring worm gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103100739A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521812A (en) * | 2013-09-30 | 2014-01-22 | 江苏南铸科技股份有限公司 | Drilling tool |
| CN103706841A (en) * | 2013-12-20 | 2014-04-09 | 柳州科尔特锻造机械有限公司 | Tool for drilling spokes |
| CN104475795A (en) * | 2014-12-03 | 2015-04-01 | 保定市立中车轮制造有限公司 | Aluminum alloy wheel punching method |
| CN106514337A (en) * | 2016-11-30 | 2017-03-22 | 无锡凯涵科技有限公司 | Clamp for motor end cover |
| CN106541286A (en) * | 2016-11-30 | 2017-03-29 | 无锡凯涵科技有限公司 | The frock clamp of electric motor end cap |
| CN108687491A (en) * | 2017-04-11 | 2018-10-23 | 中国石化工程建设有限公司 | The bolted device to hole method of industrial furnace steel construction prefabricated component |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB880472A (en) * | 1956-11-15 | 1961-10-25 | Gordon Robert Munro | Improvements in or relating to jigs for marking-off |
| CN201309089Y (en) * | 2008-11-10 | 2009-09-16 | 中机洛阳轴承科技有限公司 | Error proofing clamp for manufacturing mass hole series components |
| CN201783674U (en) * | 2010-08-31 | 2011-04-06 | 溧阳市虹翔机械制造有限公司 | Processing tool for automobile pressure plate |
| CN102009212A (en) * | 2010-11-22 | 2011-04-13 | 杭州九龙机械制造有限公司 | Rotary fixture special for drilling automobile flywheel shell and machining method |
| CN201913281U (en) * | 2010-12-28 | 2011-08-03 | 苏州市职业大学 | Novel machine tool clamp |
| CN202239790U (en) * | 2011-09-15 | 2012-05-30 | 马鞍山市恒意机械有限责任公司 | Drilling jig for wheel tyre bending die |
-
2012
- 2012-12-14 CN CN2012105418630A patent/CN103100739A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB880472A (en) * | 1956-11-15 | 1961-10-25 | Gordon Robert Munro | Improvements in or relating to jigs for marking-off |
| CN201309089Y (en) * | 2008-11-10 | 2009-09-16 | 中机洛阳轴承科技有限公司 | Error proofing clamp for manufacturing mass hole series components |
| CN201783674U (en) * | 2010-08-31 | 2011-04-06 | 溧阳市虹翔机械制造有限公司 | Processing tool for automobile pressure plate |
| CN102009212A (en) * | 2010-11-22 | 2011-04-13 | 杭州九龙机械制造有限公司 | Rotary fixture special for drilling automobile flywheel shell and machining method |
| CN201913281U (en) * | 2010-12-28 | 2011-08-03 | 苏州市职业大学 | Novel machine tool clamp |
| CN202239790U (en) * | 2011-09-15 | 2012-05-30 | 马鞍山市恒意机械有限责任公司 | Drilling jig for wheel tyre bending die |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521812A (en) * | 2013-09-30 | 2014-01-22 | 江苏南铸科技股份有限公司 | Drilling tool |
| CN103521812B (en) * | 2013-09-30 | 2015-12-23 | 江苏南铸科技股份有限公司 | A kind of drilling tool |
| CN103706841A (en) * | 2013-12-20 | 2014-04-09 | 柳州科尔特锻造机械有限公司 | Tool for drilling spokes |
| CN104475795A (en) * | 2014-12-03 | 2015-04-01 | 保定市立中车轮制造有限公司 | Aluminum alloy wheel punching method |
| CN106514337A (en) * | 2016-11-30 | 2017-03-22 | 无锡凯涵科技有限公司 | Clamp for motor end cover |
| CN106541286A (en) * | 2016-11-30 | 2017-03-29 | 无锡凯涵科技有限公司 | The frock clamp of electric motor end cap |
| CN106514337B (en) * | 2016-11-30 | 2018-11-20 | 无锡凯涵科技有限公司 | Fixture for electric motor end cap |
| CN108687491A (en) * | 2017-04-11 | 2018-10-23 | 中国石化工程建设有限公司 | The bolted device to hole method of industrial furnace steel construction prefabricated component |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |