CN102974870A - Mould for drilling holes in worm wheel - Google Patents
Mould for drilling holes in worm wheel Download PDFInfo
- Publication number
- CN102974870A CN102974870A CN2012105420700A CN201210542070A CN102974870A CN 102974870 A CN102974870 A CN 102974870A CN 2012105420700 A CN2012105420700 A CN 2012105420700A CN 201210542070 A CN201210542070 A CN 201210542070A CN 102974870 A CN102974870 A CN 102974870A
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- China
- Prior art keywords
- mould
- rotating shaft
- worm gear
- worm wheel
- bottom 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.)
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- Drilling And Boring (AREA)
Abstract
The invention discloses a mould for drilling holes in a worm wheel, and the mould comprises a fixed bottom plate, a rotary bottom plate, a drill mould, a pressure plate and a rotating shaft; the rotating shaft is vertically arranged on the fixed bottom plate; the rotary bottom plate is sleeved on the rotating shaft and is rotationally arranged on the fixed bottom plate through a bearing; the upper end surface of the rotary bottom plate is provided with a boss which is matched with an inner hole of the worm wheel; the drill mould which is matched with a screw hole of the worm wheel is fixedly arranged on the worm wheel through the pressure plate; and the drill mould and the pressure plate are sleeved on the rotating shaft. According to the mould for drilling holes in the worm wheel, the working efficiency can be improved, the labor cost is reduced, the product precision is improved, and the product quality is ensured. The mould for drilling holes in the worm wheel has higher efficiency particularly when a drilling machine operates a work piece which is longer than a drilling boom.
Description
Technical field
The present invention relates to a kind of mould, specifically a kind of mould for 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: at first mark in the position that worm gear needs to hole, then worm gear is fixed on the drilling machine, mark position of drill bit is holed, after finish in this hole, rotary drill bit makes drill bit again aim at next mark position again, carries out drilling operation again, so repeat, until porose finishing.The shortcoming of this method is: low, the inconvenient operation of drilling efficiency; Owing to will ceaselessly aim the place, defective work appears in poor accuracy easily.
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 mould for worm gear boring, adopts this mould 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 mould for worm gear boring, it is characterized in that: this mould comprises fixed base plate, pivotable sole plate, drill jig, pressing plate and rotating shaft, rotating shaft is vertically set on the fixed base plate, and pivotable sole plate is sleeved in the rotating shaft and is arranged on rotationally on the fixed base plate by bearing; Be provided with the boss suitable with the worm gear endoporus in the upper surface of pivotable sole plate, the drill jig suitable with the screw hole of worm gear is fixed on the worm gear by pressing plate, and drill jig and pressing plate all are sleeved in the rotating shaft.
Among the present invention, be provided with step in the upper surface of fixed base plate, be provided with the groove suitable with step in the lower surface of pivotable sole plate, bearing is arranged on the step outside.Top in rotating shaft is provided with screw thread, and is set with clamp nut, by clamp nut and pressing plate drill jig is fixed on the worm gear.
The present invention is directed to the worm gear screw hole and all be 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 structural representation of the present invention.
The specific embodiment
A kind of mould for worm gear boring of the present invention is seen Fig. 1, and this mould 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 the 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 the rotating shaft 5 and by bearing 6 and is arranged on rotationally on the 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 the worm gear 7 by pressing plate 4, and drill jig 3 and pressing plate 4 all are sleeved in the rotating shaft 5.Top in rotating shaft 5 is provided with screw thread, and is set with clamp nut 8, by clamp nut 8 and pressing plate 4 drill jig 3 is fixed on the worm gear 7.
Punching just can be finished as long as rotate worm gear in the fixing position of fluted drill during boring, and high efficiency has reduced labour cost, has improved Product Precision.
Claims (3)
1. one kind is used for the mould that worm gear is holed, it is characterized in that: 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 the fixed base plate (1), and pivotable sole plate (2) is sleeved on rotating shaft (5) and upward and by bearing (6) is arranged on rotationally on the 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), the drill jig (3) suitable with the screw hole of worm gear (7) is fixed on the worm gear (7) by pressing plate (4), and drill jig (3) and pressing plate (4) all are sleeved in the rotating shaft (5).
2. the mould for worm gear boring according to claim 1, it is characterized in that: 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) outside.
3. the mould for worm gear boring according to claim 1, it is characterized in that: the top in rotating shaft (5) is provided with screw thread, and is set with clamp nut (8), by clamp nut (8) and pressing plate (4) drill jig (3) is fixed on the worm gear (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105420700A CN102974870A (en) | 2012-12-14 | 2012-12-14 | Mould for drilling holes in worm wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105420700A CN102974870A (en) | 2012-12-14 | 2012-12-14 | Mould for drilling holes in worm wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102974870A true CN102974870A (en) | 2013-03-20 |
Family
ID=47849379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105420700A Pending CN102974870A (en) | 2012-12-14 | 2012-12-14 | Mould for drilling holes in worm wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102974870A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174871A (en) * | 2014-07-30 | 2014-12-03 | 梧州市旺捷机械制造有限公司 | Processing method of thin aluminum piece |
| CN106956147A (en) * | 2017-03-16 | 2017-07-18 | 湖南德魅信息技术有限公司 | A kind of boring bar tool |
| CN108877466A (en) * | 2018-07-18 | 2018-11-23 | 河南职业技术学院 | Workbench is used in a kind of teaching of mold attaching/detaching |
| CN108971578A (en) * | 2018-08-29 | 2018-12-11 | 镇江汇通金属成型有限公司 | The hole drilling die of porous workpiece |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059112U (en) * | 1989-09-01 | 1990-07-11 | 王宪章 | Grading device for drilling hole and adjusting distance |
| CN2210054Y (en) * | 1994-05-07 | 1995-10-18 | 王龙根 | Quick adjustable drill jig and the clamping tool |
| 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 |
| 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 |
| US8328475B2 (en) * | 2007-11-28 | 2012-12-11 | Milwaukee Electric Tool Corporation | Cutting tool assembly including a release mechanism |
| CN202963556U (en) * | 2012-12-14 | 2013-06-05 | 镇江汇通金属成型有限公司 | Die used for drilling holes of worm wheel |
-
2012
- 2012-12-14 CN CN2012105420700A patent/CN102974870A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059112U (en) * | 1989-09-01 | 1990-07-11 | 王宪章 | Grading device for drilling hole and adjusting distance |
| CN2210054Y (en) * | 1994-05-07 | 1995-10-18 | 王龙根 | Quick adjustable drill jig and the clamping tool |
| US8328475B2 (en) * | 2007-11-28 | 2012-12-11 | Milwaukee Electric Tool Corporation | Cutting tool assembly including a release mechanism |
| 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 |
| 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 |
| CN202963556U (en) * | 2012-12-14 | 2013-06-05 | 镇江汇通金属成型有限公司 | Die used for drilling holes of worm wheel |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174871A (en) * | 2014-07-30 | 2014-12-03 | 梧州市旺捷机械制造有限公司 | Processing method of thin aluminum piece |
| CN104174871B (en) * | 2014-07-30 | 2016-08-24 | 梧州市旺捷机械制造有限公司 | The processing method of slim aluminum component |
| CN106956147A (en) * | 2017-03-16 | 2017-07-18 | 湖南德魅信息技术有限公司 | A kind of boring bar tool |
| CN108877466A (en) * | 2018-07-18 | 2018-11-23 | 河南职业技术学院 | Workbench is used in a kind of teaching of mold attaching/detaching |
| CN108971578A (en) * | 2018-08-29 | 2018-12-11 | 镇江汇通金属成型有限公司 | The hole drilling die of porous workpiece |
| CN108971578B (en) * | 2018-08-29 | 2024-03-12 | 镇江汇通金属成型有限公司 | Drilling mould for porous workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |