CN106736285B - A method of normal pin nail hole is processed in workpiece tapered surface - Google Patents
A method of normal pin nail hole is processed in workpiece tapered surface Download PDFInfo
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- CN106736285B CN106736285B CN201611191649.1A CN201611191649A CN106736285B CN 106736285 B CN106736285 B CN 106736285B CN 201611191649 A CN201611191649 A CN 201611191649A CN 106736285 B CN106736285 B CN 106736285B
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- workpiece
- tapered surface
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- hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to a kind of methods in workpiece tapered surface processing normal pin nail hole, include the following steps：（1）, according to the shape of workpiece tapered surface, the second workpiece of design and workpiece tapered surface cooperation, the second workpiece includes horizontal plane and the face with workpiece tapered surface cooperation；（2）, workpiece and second workpiece welded；（3）, centre that drill bit is aligned to the second workpiece horizontal plane vertically drill down, get into depth needed for pin hole always；（4）, using cutting tool tapered surface workpiece and second workpiece are cut open；（5）, tapered surface grinding workpieces are smooth.The present invention solves the problems, such as to be not directly to process by auxiliary work-piece；Combination is convenient, easy to operate, and performance is high, and it is time saving and energy saving to have achieved the effect that, and ensure that the pin hole quality and tolerance of processing；Improve cutting accuracy, to workpiece damage it is smaller, be a kind of efficient conical surface workpiece drilling method.
Description
Technical field
The present invention relates to a kind of method for processing hole, especially a kind of side in workpiece tapered surface processing normal pin nail hole
Method belongs to punching, drilling field.
Background technique
Currently, needing to position between workpiece and workpiece during mechanical erection, taper work can be also encountered sometimes and is added
Work, if not positioning by auxiliary work-piece, processing is unable to reach purpose directly on taper work, utilizes and matches in building site
Closing workpiece and carrying out processing is not only economic but also benefit, and cost is zero, and this method is although simple and easy, meanwhile, hinge pin nail hole is
Very laboriously one work, manufacturer go out plant generally all do not have positioning pin nail hole, be all building site voluntarily process and
With brill, pin hole has been cut with scissors, the positioning of workpiece has finally been carried out, takes that people is time-consuming and laborious, and currently, has been hand when to the cutting of the conical surface
It is operated by cutter, since artifical influence factor is more, often results in that cone section notch out-of-flatness, diameter error is big, is easy to produce
Raw moderate finite deformation causes post-processing difficult, increases material and artificial expense.
Based on such a status, be badly in need of it is a kind of it is efficient, cutting accuracy is high, it is lesser in tapered surface to damage to workpiece
Pin hole forming method on workpiece.
Summary of the invention
Vertical pin hole is processed on taper work in order to reach, solution hinge pin nail hole is difficult, cutting accuracy is not high, work
The impaired problem of part, the present invention provide a kind of method in workpiece tapered surface processing normal pin nail hole, include the following steps：
（1）, according to the shape of workpiece tapered surface, the second workpiece of design and workpiece tapered surface cooperation, described second
Workpiece includes horizontal plane and the face with workpiece tapered surface cooperation；
（2）, workpiece and second workpiece welded；
（3）, centre that drill bit is aligned to the second workpiece horizontal plane vertically drill down, get into pin hole always
Required depth；
The method of the drilling is：It is drilled, is bored to the second workpiece using the first drill bit of first diameter first
To the first depth, the second drill bit for switching second diameter is equally drilled into second deeply to the positive hole center in the hole of the first depth down
Degree, the third drill bit for switching third diameter are equally drilled into third depth to the positive hole center in the hole of the second depth down, switching the
4th drill bit of four diameters is equally drilled into the 4th depth, first depth to the positive hole center in the hole of third depth down
Four depth are gradually reduced, and the first diameter to the 4th diameter is gradually increased；
（4）, using cutting tool tapered surface workpiece and second workpiece are cut open, cutting tool is set to tapered surface workpiece
Top or tapered surface near workpieces supporting mechanism on, cutter is regulated by Telescopic rotation mechanism and angle adjusting mechanism
The position of cutting member on tool makes it be directed at the engaging portion of tapered surface workpiece and second workpiece, turns on the switch and cut, constantly
The position of the cutting member on cutting tool is adjusted by Telescopic rotation mechanism and angle adjusting mechanism, until cutting is completed；
（5）, tapered surface grinding workpieces are smooth, thus can by cooperation workpiece carry out with bore, reach taper work
On process vertical pin hole, and cutting accuracy is high, not disfiguring workpiece.
Further, the drill bit is fluted drill, and the fluted drill is set on magnetic drill, the pin of further satisfaction processing
Nail hole quality and tolerance.
Further, the cutting tool includes fixed mechanism, Telescopic rotation mechanism and angle adjusting mechanism and cutting member,
The Telescopic rotation mechanism is set on fixed mechanism, and the angle adjusting mechanism is set on Telescopic rotation mechanism, the cutting member
On angle adjusting mechanism.Cutting mechanism can be with flexible modulation, to adapt to the cutting of the different conical surfaces.
Further, the fixed mechanism includes pedestal and supporting element, and the Telescopic rotation mechanism is sheathed on supporting element,
It can be rotated around 360 ° of supporting element.After positioning, adjustable Telescopic rotation mechanism makes cutting member reach cutting position.
Further, the Telescopic rotation mechanism includes that set is penetrated in the swingle on supporting element and is sheathed on swingle
Telescopic rod, described telescopic rod one end are equipped with sliding block, and the other end is equipped with fastener, and the swingle, which is equipped with, accommodates the sliding block
Sliding slot, can be according to the size adjustment length of workpieces processing.
Further, the angle adjusting mechanism includes the support plate with sliding slot, and the supporting element is set to the fastener
On, support plate is moved up and down and is rotated along fastener, in this way, support plate can be set on the different conical surfaces.
Further, the support plate is equipped with cutting member supporting part, and the cutting member supporting part is slided along support plate,
It is exactly cut along the conical surface, avoids the problem that hand-held cutting member bring precision is high, disfiguring workpiece.
Further, the application method of the cutting tool is to position pedestal, and swingle is turned to suitable position,
The sliding block of telescopic rod is produced from the card slot of swingle initial position, telescopic adjustment to suitable position is caught in the card of the position
Slot, loosening fasteners adjust the angles and positions of support plate, tighten fastener, after sliding cutting member supporting part to appropriate location
Positioning.
Beneficial effects of the present invention are as follows：
Processing is combined by auxiliary work-piece and realizes the vertical pin hole of cone face process easily, is solved not by auxiliary
Workpiece is the problem of can not directly processing；Combination is convenient, easy to operate, and performance is high, and it is time saving and energy saving to have achieved the effect that, and guarantees
The pin hole quality and tolerance of processing；Cutting accuracy, right is improved using cutting tool that is scalable and adjusting the angle
Workpiece damage is smaller, is a kind of efficient conical surface workpiece drilling method.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of workpiece to be processed of the present invention and second workpiece assembly；
Fig. 2 is the structural schematic diagram that the present invention punches；
Fig. 3 is the structural schematic diagram of cutting tool of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, carries out clearly and completely to the technical solution in the present embodiment
Description, it is clear that described embodiment is only rather than whole example to a part of example of the present invention.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained under that premise of not paying creative labor
Example, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, a kind of method in workpiece tapered surface processing normal pin nail hole of the present embodiment, for example, can be with
It is that the installation of impact type unit cone cylinder drills and reams shop bolt hole with positioning and machinery, circular cone of the pin designs having a size of φ 30x190mm
Pin, taper pin gradient are 1:50, drilling method includes the following steps：
（1）, according to the shape of workpiece A tapered surface, the second workpiece B of design and workpiece tapered surface cooperation, described the
Two workpiece B include horizontal plane and the face with workpiece tapered surface cooperation；
（2）, workpiece A and second workpiece B welded；
（3）, fluted drill is installed on magnetic force bench drill, drill bit is aligned to the centre of the second workpiece B horizontal plane
It vertically drills down, gets into depth needed for pin hole always；
The method of the drilling is：The second workpiece is bored using the first drill bit that first diameter is 30mm first
Hole, is drilled into the first depth 5 of 190mm, and switching second diameter is the second drill bit of 31mm in the positive hole in the hole 1 of the first depth 5
The heart is equally drilled into the second depth 4 of 140mm, hole of the third drill bit that switching third diameter is 32mm to the second depth 4 down
Positive hole center is equally drilled into the third depth 3 of 90mm down, and the 4th diameter of switching is the 4th drill bit of 33mm to third depth 3
The positive hole center in hole is equally drilled into the 4th depth 2 of 40mm down；
（4）, as shown in figure 3, tapered surface workpiece and second workpiece are cut open using cutting tool, cutting tool is set to
The top of tapered surface workpiece regulates the position of the cutting member on cutting tool by Telescopic rotation mechanism and angle adjusting mechanism
It sets, so that it is directed at the engaging portion of tapered surface workpiece and second workpiece, turn on the switch and cut, constantly pass through Telescopic rotation mechanism
The position of the cutting member on cutting tool is adjusted with angle adjusting mechanism, until cutting is completed；
（5）, tapered surface grinding workpieces are smooth.
As shown in figure 3, method of the invention also uses the cutting tool of adjustable angle, telescopic folding, cutter
Tool includes fixed mechanism, Telescopic rotation mechanism and angle adjusting mechanism and cutting member, and the Telescopic rotation mechanism is set to fixed machine
On structure, the angle adjusting mechanism is set on Telescopic rotation mechanism, and the cutting member is set on angle adjusting mechanism, the fixation
Mechanism includes pedestal 6 and supporting element 7, and the pedestal can be positioned on workpiece, can also navigate near workpieces cylinder or
On wall, the Telescopic rotation mechanism is sheathed on supporting element 7, can be rotated around 360 ° of supporting element, the Telescopic rotation mechanism packet
It includes set to penetrate in the swingle 9 on supporting element 7 and the telescopic rod 10 being sheathed on swingle, described 10 one end of telescopic rod, which is equipped with, to be slided
Block, the other end are equipped with fastener 13, and the swingle 9 is equipped with the sliding slot for accommodating the sliding block, and positioning is additionally provided on sliding slot and is slided
The card slot of block, the angle adjusting mechanism include the support plate 11 with sliding slot 12, and the support plate 11 is set to the fastener 13
On, fastener passes through sliding slot 12, and support plate 11 is moved up and down and rotated along fastener 13, and nut etc. can be set on fastener 13
The component tightened or positioned when navigating on the workpiece of the different conical surfaces, when adjusting support plate according to second workpiece and the conical surface, unclamps
It tightens or positioning element, after the completion of adjusting, tightens the component, the support plate 11 is equipped with the supporting part 14 of cutting member 15, institute
It states cutting member supporting part 14 to slide along support plate 11, can be the structures such as sliding slot or slide plate, in support plate or cutting member supporting part
The positioning mechanisms such as card slot, nut can also be set, and cutting member 15, which can according to need, to be replaced, and flame gun, bluster are not limited to
Spray gun can also be the cutting material of laser knife or high intensity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of method in workpiece tapered surface processing normal pin nail hole, it is characterised in that：Include the following steps：
（1）, according to the shape of workpiece tapered surface, the second workpiece of design and workpiece tapered surface cooperation, the second workpiece
Face including horizontal plane and with workpiece tapered surface cooperation；
（2）, workpiece and second workpiece welded；
（3）, centre that drill bit is aligned to the second workpiece horizontal plane vertically drill down, get into needed for pin hole always
Depth；
The method of the drilling is：It is drilled first using the first drill bit of first diameter to the second workpiece, is drilled into
One depth, the second drill bit for switching second diameter are equally drilled into the second depth to the positive hole center in the hole of the first depth down, cut
The third drill bit for changing third diameter is equally drilled into third depth to the positive hole center in the hole of the second depth down, switches the 4th diameter
The 4th drill bit the 4th depth, first depth to the 4th depth are equally drilled into down to the positive hole center in the hole of third depth
It is gradually reduced, the first diameter to the 4th diameter is gradually increased；
（4）, using cutting tool tapered surface workpiece and second workpiece are cut open, the cutting tool includes fixed mechanism, stretches
Contracting rotating mechanism and angle adjusting mechanism and cutting member, the Telescopic rotation mechanism are set on fixed mechanism, the angular adjustment
Mechanism is set on Telescopic rotation mechanism, and the cutting member is set on angle adjusting mechanism；
Cutting tool is set on the top of tapered surface workpiece or the supporting mechanism of tapered surface near workpieces, passes through Telescopic rotating machine
Structure and angle adjusting mechanism regulate the position of the cutting member on cutting tool, it is made to be directed at tapered surface workpiece and second workpiece
Engaging portion turns on the switch and is cut, and constantly adjusts cutting on cutting tool by Telescopic rotation mechanism and angle adjusting mechanism
The position of cutter member, until cutting is completed；
（5）, tapered surface grinding workpieces are smooth.
2. the method according to claim 1 in workpiece tapered surface processing normal pin nail hole, it is characterised in that：The drill bit
For fluted drill, the fluted drill is set on magnetic drill.
3. the method according to claim 1 in workpiece tapered surface processing normal pin nail hole, it is characterised in that：The fixation
Mechanism includes pedestal and supporting element, and the Telescopic rotation mechanism is sheathed on supporting element, can be rotated around 360 ° of supporting element.
4. the method according to claim 1 in workpiece tapered surface processing normal pin nail hole, it is characterised in that：It is described flexible
Rotating mechanism includes the swingle being sheathed on supporting element and the telescopic rod that is sheathed on swingle, and described telescopic rod one end is equipped with
Sliding block, the other end are equipped with fastener, and the swingle is equipped with the sliding slot for accommodating the sliding block.
5. the method according to claim 1 in workpiece tapered surface processing normal pin nail hole, it is characterised in that：The angle
Regulating mechanism includes the support plate with sliding slot, and the support plate is set on the fastener, and support plate is moved up and down along fastener
And rotation.
6. the method according to claim 5 in workpiece tapered surface processing normal pin nail hole, it is characterised in that：The support
Plate is equipped with cutting member supporting part, and the cutting member supporting part is slided along support plate.
7. the method according to claim 1 in workpiece tapered surface processing normal pin nail hole, it is characterised in that：The cutting
The application method of tool is to position pedestal, and swingle is turned to suitable position, and the sliding block of telescopic rod is initial from swingle
It is produced in the card slot of position, telescopic adjustment to suitable position is caught in the card slot of the position, and loosening fasteners adjust support plate
Angles and positions tighten fastener, position after sliding cutting member supporting part to appropriate location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191649.1A CN106736285B (en) | 2016-12-21 | 2016-12-21 | A method of normal pin nail hole is processed in workpiece tapered surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191649.1A CN106736285B (en) | 2016-12-21 | 2016-12-21 | A method of normal pin nail hole is processed in workpiece tapered surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106736285A CN106736285A (en) | 2017-05-31 |
| CN106736285B true CN106736285B (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611191649.1A Active CN106736285B (en) | 2016-12-21 | 2016-12-21 | A method of normal pin nail hole is processed in workpiece tapered surface |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB546689A (en) * | 1940-12-23 | 1942-07-27 | Ian Winterbottom | Improvements relating to the manufacture of templates and tools |
| US3830996A (en) * | 1971-08-26 | 1974-08-20 | Agie Ag Ind Elektronik | Superimposed motion electro-erosion electrode drive |
| CN202877929U (en) * | 2012-10-12 | 2013-04-17 | 金川集团股份有限公司 | Clamp used for tapered face vertical borehole |
| CN203091786U (en) * | 2013-02-23 | 2013-07-31 | 铜陵伟达机械制造有限公司 | Efficient machining complete device of inclined drawing hole |
| CN104439286A (en) * | 2014-12-13 | 2015-03-25 | 遵义金惠机械制造有限责任公司 | Turning device for machining end covers with inner arcs |
| CN204235203U (en) * | 2014-11-17 | 2015-04-01 | 苏州威纶精密机械股份有限公司 | Cylindrical workpiece addendum cone face punching auxiliary fixing device |
| CN204673155U (en) * | 2015-06-05 | 2015-09-30 | 中南钻石有限公司 | A kind of laser cutting PCD/PCBN cutter positioning tapered hole apparatus |
| CN205571474U (en) * | 2016-04-29 | 2016-09-14 | 浙江普兰卡钎具有限公司 | Manual drilling of bore bit machine |
-
2016
- 2016-12-21 CN CN201611191649.1A patent/CN106736285B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB546689A (en) * | 1940-12-23 | 1942-07-27 | Ian Winterbottom | Improvements relating to the manufacture of templates and tools |
| US3830996A (en) * | 1971-08-26 | 1974-08-20 | Agie Ag Ind Elektronik | Superimposed motion electro-erosion electrode drive |
| CN202877929U (en) * | 2012-10-12 | 2013-04-17 | 金川集团股份有限公司 | Clamp used for tapered face vertical borehole |
| CN203091786U (en) * | 2013-02-23 | 2013-07-31 | 铜陵伟达机械制造有限公司 | Efficient machining complete device of inclined drawing hole |
| CN204235203U (en) * | 2014-11-17 | 2015-04-01 | 苏州威纶精密机械股份有限公司 | Cylindrical workpiece addendum cone face punching auxiliary fixing device |
| CN104439286A (en) * | 2014-12-13 | 2015-03-25 | 遵义金惠机械制造有限责任公司 | Turning device for machining end covers with inner arcs |
| CN204673155U (en) * | 2015-06-05 | 2015-09-30 | 中南钻石有限公司 | A kind of laser cutting PCD/PCBN cutter positioning tapered hole apparatus |
| CN205571474U (en) * | 2016-04-29 | 2016-09-14 | 浙江普兰卡钎具有限公司 | Manual drilling of bore bit machine |
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| Publication number | Publication date |
|---|---|
| CN106736285A (en) | 2017-05-31 |
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