CN103706841A - Tool for drilling spokes - Google Patents
Tool for drilling spokes Download PDFInfo
- Publication number
- CN103706841A CN103706841A CN201310708560.8A CN201310708560A CN103706841A CN 103706841 A CN103706841 A CN 103706841A CN 201310708560 A CN201310708560 A CN 201310708560A CN 103706841 A CN103706841 A CN 103706841A
- Authority
- CN
- China
- Prior art keywords
- spoke
- drilling
- positioning sleeve
- positioning
- screw mandrel
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
A tool for drilling a spoke comprises a positioning sleeve fixed to a drilling machine working table, and the positioning sleeve is provided with a positioning hole used for placing the spoke. A positioning block is placed between the outer edge of the spoke and the positioning hole of the positioning hole and used for preventing the spoke to move in the circumferential direction. The positioning block is provided with rotating-preventing clamping blocks matched with gaps of the spoke. A screw rod is connected to the drilling machine working table and connected with a nut, the screw rod is located in the middle of the spoke and connected with a drilling jig and a pressure plate in a sleeved mode, and when the nut presses downwards along the screw rod, the drilling jig compresses and fixes the spoke through compressing the pressure plate. The tool for drilling the spoke has the advantages that labor intensity of staff is relieved, clamping frequency is reduced, machining efficiency and machining precision of the product are improved, and two spokes can be clamped and drilled by the jig at the same time, so that efficiency and productivity are improved, the labor intensity is relieved, positioning precision is high, and it is guaranteed that the qualified rate of the spokes is 100%.
Description
Technical field
The present invention relates to the frock of machining, particularly a kind of spoke drilling tool.
Background technology
Original spoke boring is all by the mode locating hole position to each workpiece setting-out, in order to boring, has greatly strengthened employee's labour intensity, and inefficiency.In machining accuracy, in stability, also be mostly difficult to meet client's requirement.
Summary of the invention
Object of the present invention is just to provide a kind of employee's of reduction labour intensity, clamping frequency, and the working (machining) efficiency of raising product, improves machining accuracy spoke drilling tool.
Solution of the present invention is such:
The present invention includes the positioning sleeve that is fixed on Drilling machines bench, described positioning sleeve has the locating hole of placing spoke workpiece, between described spoke workpiece outer rim and the locating hole of positioning sleeve, be placed with the locating piece that prevents spoke circular motion, described locating piece has the anti-rotation fixture block matching with the breach of spoke; Described Drilling machines bench is connected with screw mandrel, and described screw mandrel is connected with nut, and screw mandrel is positioned at the centre of spoke workpiece, and described screw rod bushing is connected to drill jig and pressing plate, when described drill jig is depressed along screw mandrel at nut, by clamping platen, described spoke is fixed.
Technical scheme also comprises more specifically: described Drilling machines bench is fixed with base with bolt, and described positioning sleeve is that the base that is fixed on workbench connects.
Advantage of the present invention is to reduce employee's labour intensity, clamping frequency, the working (machining) efficiency of raising product, improve machining accuracy, mould can be holed by two spokes of clamping at every turn simultaneously, raises the efficiency with production capacity, reduces labour intensity, positioning precision is accurate, guarantees that workpiece 100% is qualified.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of drill bushing 4.
The specific embodiment
As shown in Figure 1, Drilling machines bench 9 use bolts 8 are fixed with base 7, positioning sleeve 6 is that the base 7 that is fixed on workbench connects, positioning sleeve 6 has the locating hole of placing spoke 10, between described spoke 10 outer rims and the locating hole of positioning sleeve, be placed with the locating piece 5 that prevents spoke circular motion, described locating piece 5 has the anti-rotation fixture block matching with the breach of spoke 10, as shown in Figure 2, and for preventing spoke 10 circular motion; Described Drilling machines bench 9 is connected with screw mandrel 2, described screw mandrel 2 is connected with nut 3, and screw mandrel 2 is positioned at the centre of spoke workpiece, and described screw mandrel 2 is socketed with drill bushing 4 and pressing plate 1, when described drill bushing 4 is depressed along screw mandrel 2 at nut 3, by clamping platen 1, described spoke 10 is fixed.
Claims (2)
1. a spoke drilling tool, it is characterized in that: comprise the positioning sleeve that is fixed on Drilling machines bench, described positioning sleeve has the locating hole of placing spoke workpiece, between described spoke workpiece outer rim and the locating hole of positioning sleeve, be placed with the locating piece that prevents spoke circular motion, described locating piece has the anti-rotation fixture block matching with the breach of spoke; Described Drilling machines bench is connected with screw mandrel, and described screw mandrel is connected with nut, and screw mandrel is positioned at the centre of spoke workpiece, and described screw rod bushing is connected to drill jig and pressing plate, when described drill jig is depressed along screw mandrel at nut, by clamping platen, described spoke is fixed.
2. spoke drilling tool according to claim 1, is characterized in that: described Drilling machines bench is fixed with base with bolt, and described positioning sleeve is that the base that is fixed on workbench connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310708560.8A CN103706841A (en) | 2013-12-20 | 2013-12-20 | Tool for drilling spokes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310708560.8A CN103706841A (en) | 2013-12-20 | 2013-12-20 | Tool for drilling spokes |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103706841A true CN103706841A (en) | 2014-04-09 |
Family
ID=50400390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310708560.8A Pending CN103706841A (en) | 2013-12-20 | 2013-12-20 | Tool for drilling spokes |
Country Status (1)
Country | Link |
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CN (1) | CN103706841A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104001965A (en) * | 2014-05-09 | 2014-08-27 | 蚌埠市福沃特车轮制造科技有限公司 | Automobile wheel auxiliary plate drilling device |
CN104942332A (en) * | 2015-03-30 | 2015-09-30 | 南京梅山冶金发展有限公司 | Blast furnace copper cooling wall online drilling device and method |
CN104942343A (en) * | 2015-06-09 | 2015-09-30 | 柳州科尔特锻造机械有限公司 | Four-hole drilling tool for casing flange |
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 |
CN108500346A (en) * | 2017-02-28 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of boring bar tool |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6085808A (en) * | 1983-10-18 | 1985-05-15 | Toshiba Corp | Pin hole drilling device for turbine rotor wheel |
US5988955A (en) * | 1999-02-18 | 1999-11-23 | Curtis; John Michael | Lug nut taper trueing tool |
CN202592009U (en) * | 2012-04-06 | 2012-12-12 | 南车戚墅堰机车有限公司 | Pin hole drilling device of integral wheel |
CN103100739A (en) * | 2012-12-14 | 2013-05-15 | 镇江汇通金属成型有限公司 | Method of boring worm gear |
CN203696046U (en) * | 2013-12-20 | 2014-07-09 | 柳州科尔特锻造机械有限公司 | Spoke drilling tool |
-
2013
- 2013-12-20 CN CN201310708560.8A patent/CN103706841A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6085808A (en) * | 1983-10-18 | 1985-05-15 | Toshiba Corp | Pin hole drilling device for turbine rotor wheel |
US5988955A (en) * | 1999-02-18 | 1999-11-23 | Curtis; John Michael | Lug nut taper trueing tool |
CN202592009U (en) * | 2012-04-06 | 2012-12-12 | 南车戚墅堰机车有限公司 | Pin hole drilling device of integral wheel |
CN103100739A (en) * | 2012-12-14 | 2013-05-15 | 镇江汇通金属成型有限公司 | Method of boring worm gear |
CN203696046U (en) * | 2013-12-20 | 2014-07-09 | 柳州科尔特锻造机械有限公司 | Spoke drilling tool |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104001965A (en) * | 2014-05-09 | 2014-08-27 | 蚌埠市福沃特车轮制造科技有限公司 | Automobile wheel auxiliary plate drilling device |
CN104942332A (en) * | 2015-03-30 | 2015-09-30 | 南京梅山冶金发展有限公司 | Blast furnace copper cooling wall online drilling device and method |
CN104942332B (en) * | 2015-03-30 | 2020-05-19 | 南京梅山冶金发展有限公司 | Online drilling device and method for copper cooling wall of blast furnace |
CN104942343A (en) * | 2015-06-09 | 2015-09-30 | 柳州科尔特锻造机械有限公司 | Four-hole drilling tool for casing flange |
CN108500346A (en) * | 2017-02-28 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of boring bar tool |
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 |
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Legal Events
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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: 20140409 |