CN105921997A - Precision lead wire guide rod - Google Patents
Precision lead wire guide rod Download PDFInfo
- Publication number
- CN105921997A CN105921997A CN201610516892.XA CN201610516892A CN105921997A CN 105921997 A CN105921997 A CN 105921997A CN 201610516892 A CN201610516892 A CN 201610516892A CN 105921997 A CN105921997 A CN 105921997A
- Authority
- CN
- China
- Prior art keywords
- rod
- guide
- guide rod
- lead wire
- lead
- 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
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
- B23P19/12—Alignment of parts for insertion into bores
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Vapour Deposition (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a precision lead wire guide rod which comprises a guide rod conical head, a tapering guide slot, a rod body, a transition guide surface, a lead wire hole, a guide handle, and a solid lubricating layer, wherein the rod body is formed by grinding, processing and forming a cylindrical metal bar in an ultra-precise manner; one end of the rod body is provided with the guide rod conical head; the tapering guide slot is formed in a circumferential surface between the guide rod conical head and the rod body; the other end of the rod body is provided with the guide handle; the transition guide surface is arranged between the guide handle and the rod body; the lead wire hole is formed in the guide handle; and the solid lubricating layer is arranged on the rod body and the guide rod conical head. According to the precision lead wire guide rod, the lead wire guide rod is arranged, and the solid lubricating layer is coated on the lead wire guide rod by adopting a plasma sputtering method, so that friction force generated when the lead wire guide rod passes through an ultrafine hole is reduced; by virtue of the lead wire hole in the lead wire guide rod, a lead wire can be conveniently and quickly arranged in a penetration manner, so that the operation efficiency of fine holes is improved; and the wire passing problem of an super-long fine hole with an ultrafine diameter is solved, the dependence on special equipment is reduced, and the service life is long.
Description
Technical field
The present invention relates to a kind of precision optical machinery process and assemble technical equipment field, particularly to a kind of precise lead guide rod.
Background technology
Along with precision instrument, the development of the ultraprecise science and technology of war industry equipment, pore Technology application is the most universal, and thin
Hole technology is applied to circuit common laying, military project guided missile goes between, the technology such as silk of wearing of precision machinery are the most more and more applied to
Pore technology, and the pore threading in overlength pore is always to a difficult problem for industry.
In prior art, the hole wiring shorter relatively greatly for pore is easier, and length following for diameter 0.6mm exceedes
The ultra-fine hole threading of 100mm, difficulty is big, time-consuming in operation, efficiency is low.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of precise lead guide rod, for deficiency of the prior art,
Use Ultraprecision Machining, design leader, use plasma sputtering processes to coat solid lubrication on leader and be coated with
Layer, reduces the leader width frictional force through ultra-fine aperture, and by the fairlead on leader, conveniently wears
Lead-in wire, improves the working performance of pore.
For reaching above-mentioned purpose, technical scheme is as follows: a kind of precise lead guide rod, including guide rod conehead, gradually
Become guide groove, the body of rod, transition guide face, fairlead, lead handle, solid lubricant layer, it is characterised in that:
The described body of rod is cylindrical high-strength abrasion-proof metal bar, by ultraprecision grinding machine-shaping；The described body of rod one
End is provided with the guide rod conehead of cone, and the periphery between described guide rod conehead and the body of rod is provided with multiple gradual change guide groove,
Described gradual change guide groove and body of rod center parallel are arranged, described gradual change guide groove from the medium position of guide rod conehead slot to the body of rod by
The shallow setting of gradual change；What the other end of the described body of rod was provided with flat leads handle, described in lead and between handle and the body of rod, be provided with transition guide face,
The described pommel portion that leads is set to circular arc, described in lead the fairlead being provided with kidney-shaped on handle, on the described body of rod, guide rod conehead arrange
There is solid lubricant layer.
Described gradual change guide groove, at least provided with two, the angular distribution setting such as is between described gradual change guide groove.
The described fairlead led on handle uses the Discharge Processing Technology perforate molding of ultra-fine hole.
Described solid lubricant layer uses plasma spraying techniques, moistens at the body of rod and guide rod conehead outer surface graphite solid
Slip layer.
The external diameter of the described body of rod is less than or equal to 0.4mm.
The operation principle of the present invention is: the first thin bar of processing and fabricating diameter 0.55mm or less, and is ground by precision
Mill processes as ultra-fine leader, further, coat one layer of graphite by plasma sputtering processes and consolidate in lead wire lever
Determining lubricating layer, length can the most arbitrarily adjust, and the guide rod conehead with gradual change guide groove is processed in one end, easily and fast
Guiding and the position of looking for holes, other end part is processed into the handle of leading of the flat bodily form, reduces line friction in hole, leads and open in the middle of handle
It is provided with the fine rule fairlead of kidney-shaped, facilitates more preferable threading；The body of rod passes through precise finiss machine-shaping, and fairlead passes through ultra-fine hole
Discharge technology processes, and solves the ultra-fine hole threading problem of below diameter 0.4mm, length more than 1000mm；Need
Lead-in wire penetrates fairlead, then leader directly through pore, pulls out the body of rod from the pore other end, and lead-in wire is the most natural to be drawn
The fairlead of line guide rod brings out, and completes the threading operation in ultra-fine hole.
By technique scheme, technical solution of the present invention provides the benefit that: using Ultraprecision Machining, design is drawn
Line guide rod, uses plasma sputtering processes to coat solid lubricant coating on leader, reduces leader width through ultra-fine
The frictional force in aperture, and by the fairlead on leader, conveniently wear lead-in wire, improve the working performance of pore；
Enough solved the threading problem of ultrafine diameter overlength pore, reduced the dependence to special installation, service life length, low cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be in embodiment or description of the prior art
The required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only some realities of the present invention
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is a kind of precise lead guide rod front view schematic diagram disclosed in the embodiment of the present invention；
Fig. 2 is a kind of precise lead guide rod sectional view schematic diagram disclosed in the embodiment of the present invention；
Fig. 3 is enlarged diagram at a kind of precise lead guide rod A disclosed in the embodiment of the present invention.
Numeral and the corresponding component title represented by letter in figure:
1. guide rod conehead 2. gradual change guide groove 3. body of rod 4. transition guide face
5. fairlead 6. leads handle 7. solid lubricant layer
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
According to Fig. 1, Fig. 2 and Fig. 3, the invention provides a kind of precise lead guide rod, including guide rod conehead 1, gradual change guide groove
2, the body of rod 3, transition guide face 4, fairlead 5, lead handle 6, solid lubricant layer 7.
The described body of rod 3 is cylindrical high-strength abrasion-proof metal bar, by ultraprecision grinding machine-shaping；The described body of rod 3
One end is provided with the guide rod conehead 1 of cone, and the periphery between described guide rod conehead 1 and the body of rod 3 is provided with multiple gradual change
Guide groove 2, described gradual change guide groove 2 is arranged with the body of rod 3 center parallel, and described gradual change guide groove 3 is slotted from the medium position of guide rod conehead 1
Setting is gradually become shallower as to the body of rod 3；What the other end of the described body of rod 3 was provided with flat leads handle 6, described in lead between handle 6 and the body of rod 3
Be provided with transition guide face 4, described in lead handle 6 end and be set to circular arc, described in lead the fairlead 5 being provided with kidney-shaped on handle 6, described
It is provided with solid lubricant layer 7 on the body of rod 3, guide rod conehead 1.
Described gradual change guide groove 2, at least provided with two, the angular distribution setting such as is between described gradual change guide groove 2.
The described fairlead 5 led on handle 6 uses the Discharge Processing Technology perforate molding of ultra-fine hole.
Described solid lubricant layer 7 uses plasma spraying techniques, solid at the body of rod 3 and guide rod conehead 1 outer surface graphite
Body lubricating layer.
The external diameter of the described body of rod 3 is less than or equal to 0.4mm.
The operating procedure that is embodied as of the present invention is: the first thin bar of processing and fabricating diameter 0.55mm or less, and leads to
Cross precise finiss and process as ultra-fine leader, further, by plasma sputtering processes at the body of rod 3 and guide rod conehead
Coating one layer of graphite on 1 and fix lubricating layer, length can the most arbitrarily adjust, and one end is processed into gradual change guide groove 2
Guide rod conehead 1, guides and the position of looking for holes easily and fast, and what other end part was processed into the flat bodily form leads handle 6, reduces line and exists
Friction in hole, leads the fine rule fairlead 5 offering kidney-shaped in the middle of handle 6, facilitates more preferable threading；The body of rod 3 passes through precise finiss
Machine-shaping, fairlead 5 is processed by ultra-fine hole discharge technology, solves below diameter 0.4mm, length more than 1000mm
Ultra-fine hole threading problem；The lead-in wire needed is penetrated fairlead, then leader directly through pore, from pore another
The end pull-out body of rod, lead-in wire is the most natural to be brought out by the fairlead 5 of leader, completes the threading operation in ultra-fine hole.
By above-mentioned specific embodiment, the invention has the beneficial effects as follows: use Ultraprecision Machining, design lead-in wire to lead
Bar, uses plasma sputtering processes to coat solid lubricant coating on leader, reduces leader width through ultra-fine aperture
Frictional force, and by the fairlead on leader, conveniently wear lead-in wire, improve the working performance of pore；Enough solutions
The threading problem of ultrafine diameter overlength pore, reduces the dependence to special installation, service life length, low cost.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (5)
1. a precise lead guide rod, it is characterised in that include guide rod conehead, gradual change guide groove, the body of rod, transition guide face, fairlead,
Lead handle, solid lubricant layer；The described body of rod is cylindrical high-strength abrasion-proof metal bar, by ultraprecision grinding machine-shaping；Institute
State body of rod one end be provided with cone guide rod conehead, the periphery between described guide rod conehead and the body of rod is provided with multiple gradually
Becoming guide groove, described gradual change guide groove and body of rod center parallel are arranged, described gradual change guide groove from the medium position of guide rod conehead slot to
Setting is gradually become shallower as on the body of rod；What the other end of the described body of rod was provided with flat leads handle, described in lead and be provided with between handle and the body of rod
Transition guide face, described in lead pommel portion and be set to circular arc, described in lead the fairlead being provided with kidney-shaped on handle, the described body of rod, guide rod
Solid lubricant layer it is provided with on conehead.
A kind of precise lead guide rod the most according to claim 1, it is characterised in that described gradual change guide groove is at least provided with two
Individual, the angular distribution setting such as it is between described gradual change guide groove.
A kind of precise lead guide rod the most according to claim 1, it is characterised in that described in lead the fairlead on handle and use super
Pore Discharge Processing Technology perforate molding.
A kind of precise lead guide rod the most according to claim 1, it is characterised in that described solid lubricant layer uses plasma
Sputtering technology, at the body of rod and guide rod conehead outer surface graphite solid lubricating layer.
A kind of precise lead guide rod the most according to claim 1, it is characterised in that the external diameter of the described body of rod is less than or equal to
0.4mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610516892.XA CN105921997A (en) | 2016-07-04 | 2016-07-04 | Precision lead wire guide rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610516892.XA CN105921997A (en) | 2016-07-04 | 2016-07-04 | Precision lead wire guide rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105921997A true CN105921997A (en) | 2016-09-07 |
Family
ID=56828979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610516892.XA Pending CN105921997A (en) | 2016-07-04 | 2016-07-04 | Precision lead wire guide rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105921997A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1020170A (en) * | 1996-07-02 | 1998-01-23 | Furukawa Electric Co Ltd:The | Auxiliary tool for duct insertion |
| CN2478269Y (en) * | 2001-03-16 | 2002-02-20 | 吴耀龄 | Pipeline cable guider |
| US20070001157A1 (en) * | 2005-06-29 | 2007-01-04 | Quick Jon C | Conduit leader |
| CN200997501Y (en) * | 2006-08-17 | 2007-12-26 | 邱福来 | Threading wire, threading head and binder structure for distributing pipe |
| CN202568348U (en) * | 2012-05-24 | 2012-12-05 | 杨燕祥 | Medical deformable guide needle |
| CN202668043U (en) * | 2012-07-12 | 2013-01-16 | 重庆伟略智能系统集成技术有限公司 | Guide device for passing copper pipe through fin pipe heat exchanger |
| CN203021766U (en) * | 2012-12-28 | 2013-06-26 | 黄山学院 | Needle convenient to pull out |
-
2016
- 2016-07-04 CN CN201610516892.XA patent/CN105921997A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1020170A (en) * | 1996-07-02 | 1998-01-23 | Furukawa Electric Co Ltd:The | Auxiliary tool for duct insertion |
| CN2478269Y (en) * | 2001-03-16 | 2002-02-20 | 吴耀龄 | Pipeline cable guider |
| US20070001157A1 (en) * | 2005-06-29 | 2007-01-04 | Quick Jon C | Conduit leader |
| CN200997501Y (en) * | 2006-08-17 | 2007-12-26 | 邱福来 | Threading wire, threading head and binder structure for distributing pipe |
| CN202568348U (en) * | 2012-05-24 | 2012-12-05 | 杨燕祥 | Medical deformable guide needle |
| CN202668043U (en) * | 2012-07-12 | 2013-01-16 | 重庆伟略智能系统集成技术有限公司 | Guide device for passing copper pipe through fin pipe heat exchanger |
| CN203021766U (en) * | 2012-12-28 | 2013-06-26 | 黄山学院 | Needle convenient to pull out |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |
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| WD01 | Invention patent application deemed withdrawn after publication |