CN108188415A - A kind of turning cutting agency for small-diameter shaft part - Google Patents
A kind of turning cutting agency for small-diameter shaft part Download PDFInfo
- Publication number
- CN108188415A CN108188415A CN201810106022.4A CN201810106022A CN108188415A CN 108188415 A CN108188415 A CN 108188415A CN 201810106022 A CN201810106022 A CN 201810106022A CN 108188415 A CN108188415 A CN 108188415A
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- China
- Prior art keywords
- scale
- small
- thin bar
- shaft part
- cutting agency
- 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
- 230000007704 transition Effects 0.000 claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
- B23D47/042—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for conveying work to, or discharging work from, the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2707/00—Automatic supply or removal of metal workpieces
- B23Q2707/003—Automatic supply or removal of metal workpieces in a lathe
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The present invention provides a kind of turning cutting agency for small-diameter shaft part, including lathe, saw blade knife, extension bar and part positioning device.The saw blade knife is connected to one end of extension bar, and the other end of extension bar is held in the scroll chuck of lathe, and the part positioning device is fixed on lathe saddle, and the part positioning device includes pedestal, main scale, auxiliary scale and transition sleeve.Auxiliary scale horizontal ends are fixed on lathe saddle, the scale portion of main scale is inserted into from the left side of auxiliary scale horizontal ends in slide opening, then main scale is locked with trip bolt, transition sleeve screws in the first threaded hole by external screw thread from the right side of auxiliary scale vertical end, operator's right hand is held with a firm grip thin bar, and thin bar is sent into location hole, and thin bar left end end is made to be against on pedestal, lathe spindle rotating saw blade knife counterclockwise is opened, tool rest carriage is marched forward to the blanking for carrying out thin bar.Blanking of the present invention is efficient, reduces frock cost, is used convenient for universal.
Description
Technical field
The present invention relates to turning tool technical field, specifically, it is related to one kind for small-diameter shaft part
Turning cutting agency.
Background technology
We are in the isometric bar turning blanking of copper, aluminium wire, semihard cable to diameter≤Φ 6mm, it is often necessary to use
Single-piece under the mode that saw blade knife is cut on lathe.For unified blank size, it is originally using the thin bar of collet clamping, uses steel
After board foot compares length dimension, lathe tool cutting die.It is to make two boards on knife rest after improvement, thin bar passes through right side
Plate is against on left plate, and saw blade knife is cut on collet.Even improved method, however it remains efficiency is low
The problem of lower.First, the length of blanking can not easily be adjusted, second is that there are many diameter specifications of thin bar, need to prepare
Polylith working plate, it is also inconvenient to replace.
Invention content
For the low situation of existing small-diameter shaft accessory turning blanking efficiency, the present invention provides a kind of for minor diameter
The turning cutting agency of axial workpiece.
The purpose of the content of present invention is achieved by the following technical programs：
A kind of turning cutting agency for small-diameter shaft part is positioned including lathe, saw blade knife 7, extension bar 8 and part
Device.The saw blade knife 7 is connected to one end of extension bar 8, and the other end of extension bar 8 is held in the scroll chuck of lathe, and described zero
Part positioning device is fixed on lathe saddle.
The part positioning device includes pedestal 1, main scale 2, auxiliary scale 3 and transition sleeve 4.
The pedestal 1 is cuboid plate, and one end of pedestal 1 is equipped with circular hole 11 in the position for closing on end, and the main scale 2 is
Cylinder processes a plane along cylinder axis in outer circle, and on the plane equipped with graduated scale 22, graduated scale 22 is with millimeter
For unit, the end that one end of 22 starting point of graduated scale is located on main scale 2 is equipped with cylinder boss 21, and cylinder boss 21 is matched with circular hole 11
Close connection.
The auxiliary scale 3 is L-type plate, and vertical end is equipped with the first threaded hole 31, and horizontal ends are equipped with slide opening 32, and the slide opening 32 passes through
Two end faces of horizontal ends are worn, and the cross sectional shape of slide opening 32 is identical with the cross sectional shape of 22 part of graduated scale of main scale 2, it is horizontal
End is equipped with the second threaded hole 33, the second threaded hole 33 and slide opening 32 vertically through.
The Step Shaft that the transition sleeve 4 is formed for big cylinder with small column, 4 axial centre of transition sleeve are equipped with location hole 41,
The outer circle of small column is equipped with external screw thread 42.
In use, 3 horizontal ends of auxiliary scale are fixed on lathe saddle, the cylinder boss 21 of main scale 2 is inserted into the circular hole 11 of pedestal 1
Interior, 22 part of graduated scale of main scale 2 is inserted into from the left side of 3 horizontal ends of auxiliary scale in slide opening 32, according under processed thin bar 6
Material length dimension determines the insertion depth in slide opening 32 of main scale 2, then locks main scale by the second threaded hole 33 with trip bolt 5
2, transition sleeve 4 screws in the first threaded hole 31 by external screw thread 42 from the right side of 3 vertical end of auxiliary scale, and operator's right hand is held with a firm grip thin bar
6, and thin bar 6 is sent into location hole 41, thin 6 left end end of bar is made to be against on pedestal 1, lathe spindle is opened and revolves counterclockwise
Turn saw blade knife 7, tool rest carriage is marched forward to the blanking for carrying out thin bar 6.The technical solution further limited is as follows：
The cylinder boss 21 is interference fit with circular hole 11.
The outer circle of the internal diameter of the location hole 41 and thin bar 6 is clearance fit, and unilateral gap is 0.05mm~0.10mm.
The length of the graduated scale 22 is 80mm~120mm.
The cutting length size L of the thin bar 6 subtracts equal to reading of the graduated scale 22 at 3 vertical end left end face of auxiliary scale
Remove 7 thickness δ of saw blade knife.
The 7 thickness δ of saw blade knife is 1mm~2mm.
22 part of graduated scale of the slide opening 32 and main scale 2 is clearance fit.
A diameter of 0.5mm~6mm of the thin bar 6.
Diameter+0.10~0.20mm of the diameter of the location hole 41 of the transition sleeve 4=thin bar 6, according to different size
Thin bar 6 manufacture the transition sleeve 4 of the specification, and the character code steel seal of corresponding specification is stamped in the outer circle of 4 big cylinder of transition sleeve.
The method have the benefit that：
(1) it is matched using the main scale with graduated scale and auxiliary scale, determines the turning cutting length of small-diameter shaft part
Size, blanking cut-out is efficient, is particularly suitable for patch blanking.
(2) according to the diameter of the small-diameter shaft part of different size, single transition sleeve for matching the specification, reduce tooling into
This, uses convenient for universal.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is base construction schematic diagram of the present invention.
Fig. 3 is main scale structure diagram of the present invention.
Fig. 4 is auxiliary scale structure diagram of the present invention.
Fig. 5 is transition sleeve longitudinal sectional view of the present invention.
Fig. 6 is present invention knot use state diagram.
Serial number in upper figure：Pedestal 1, circular hole 11, main scale 2, cylinder boss 21, graduated scale 22, auxiliary scale 3, the first threaded hole 31,
Slide opening 32, the second threaded hole 33, transition sleeve 4, location hole 41, external screw thread 42, trip bolt 5, thin bar 6, saw blade knife 7, extension bar
8。
Specific implementation method
Below in conjunction with the accompanying drawings, by embodiment, the invention will be further described.
Embodiment one
Referring to Fig. 1~Fig. 5, a kind of turning cutting agency for small-diameter shaft part including lathe, saw blade knife 7, connects
Bar 8 and part positioning device.The saw blade knife 7 is connected to one end of extension bar 8, and the other end of extension bar 8 is held on the three-jaw of lathe
In chuck, the part positioning device is fixed on lathe saddle.
The part positioning device includes pedestal 1, main scale 2, auxiliary scale 3 and transition sleeve 4.
The pedestal 1 is cuboid plate, and one end of pedestal 1 is equipped with circular hole 11 in the position for closing on end, and the main scale 2 is
Cylinder processes a plane along cylinder axis in outer circle, and on the plane equipped with graduated scale 22, graduated scale 22 is with millimeter
For unit, the end that one end of 22 starting point of graduated scale is located on main scale 2 is equipped with cylinder boss 21, and cylinder boss 21 is matched with circular hole 11
Close connection.
The auxiliary scale 3 is L-type plate, and vertical end is equipped with the first threaded hole 31, and horizontal ends are equipped with slide opening 32, and the slide opening 32 passes through
Two end faces of horizontal ends are worn, and the cross sectional shape of slide opening 32 is identical with the cross sectional shape of 22 part of graduated scale of main scale 2, it is horizontal
End is equipped with the second threaded hole 33, the second threaded hole 33 and slide opening 32 vertically through.Second threaded hole 33 is M8 threaded holes.
The Step Shaft that the transition sleeve 4 is formed for big cylinder with small column, 4 axial centre of transition sleeve are equipped with location hole 41,
The outer circle of small column is equipped with external screw thread 42.
Referring to Fig. 6,3 horizontal ends of auxiliary scale are fixed on lathe saddle, and the cylinder boss 21 of main scale 2 is inserted into the circular hole of pedestal 1
In 11,22 part of graduated scale of main scale 2 is inserted into from the left side of 3 horizontal ends of auxiliary scale in slide opening 32.
A diameter of 3mm of processed thin bar 6, a diameter of 3.10mm of the location hole 41 of transition sleeve 4.Thin bar 6
Cutting length size is 28mm, and reading of the graduated scale 22 at 3 vertical end left end face of auxiliary scale is 30mm, and 7 thickness of saw blade knife is
Then 2mm locks main scale 2 with trip bolt 5 by the second threaded hole 33, transition sleeve 4 is by external screw thread 42 from 3 vertical end of auxiliary scale
Right side screw in the first threaded hole 31, operator's right hand is held with a firm grip thin bar 6, and thin bar 6 is sent into location hole 41, makes thin stick
Expect that 6 left end ends are against on pedestal 1, open lathe spindle rotating saw blade knife 7 counterclockwise, tool rest carriage is fed forward, rotate
Saw blade knife 7 is to thin 6 cutting stock of bar.
Embodiment two
Referring to Fig. 6, a diameter of 5mm of processed thin bar 6, a diameter of 5.15mm of the location hole 41 of transition sleeve 4.Carefully
The cutting length size of bar 6 be 28mm, reading of the graduated scale 22 at 3 vertical end left end face of auxiliary scale be 29.5mm, saw blade
7 thickness of knife is 1.5mm.Remaining is and identical with embodiment one referring to embodiment one.
More than content is not the limitation made to structure, the shape of the present invention in any form.Every skill according to the present invention
Any simple modification, equivalent change and modification that art substantially makees above example, still falls within technical solution of the present invention
In the range of.
Claims (9)
1. a kind of turning cutting agency for small-diameter shaft part is determined including lathe, saw blade knife (7), extension bar (8) and part
Position device；The saw blade knife (7) is connected to one end of extension bar (8), and the other end of extension bar (8) is held on the scroll chuck of lathe
In, the part positioning device is fixed on lathe saddle；
It is characterized in that：The part positioning device includes pedestal (1), main scale (2), auxiliary scale (3) and transition sleeve (4)；
The pedestal (1) is cuboid plate, and one end of pedestal (1) is equipped with circular hole (11), the main scale in the position for closing on end
(2) it is cylinder, a plane is processed in outer circle along cylinder axis, on the plane equipped with graduated scale (22), graduated scale
(22) as unit of millimeter, cylinder boss (21), cylinder are equipped with positioned at the end of one end of graduated scale (22) starting point on main scale (2)
Boss (21) is connected with circular hole (11)；
The auxiliary scale (3) is L-type plate, and vertical end is equipped with the first threaded hole (31), and horizontal ends are equipped with slide opening (32), the slide opening
(32) through two end faces of horizontal ends, and the cross sectional shape of slide opening (32) and the section of graduated scale (22) part of main scale (2)
Shape is identical, and horizontal ends are equipped with the second threaded hole (33), the second threaded hole (33) and slide opening (32) vertically through；
The Step Shaft that the transition sleeve (4) is formed for big cylinder with small column, transition sleeve (4) axial centre are equipped with location hole
(41), the outer circle of small column is equipped with external screw thread (42)；
In use, auxiliary scale (3) horizontal ends are fixed on lathe saddle, the cylinder boss (21) of main scale (2) is inserted into the circle of pedestal (1)
In hole (11), the graduated scale (22) of main scale (2) is partly inserted into from the left side of auxiliary scale (3) horizontal ends in slide opening (32), according to being added
The cutting length size of the thin bar (6) of work determines main scale (2) in slide opening (32) interior insertion depth, then with trip bolt (5)
Main scale (2) is locked by the second threaded hole (33), transition sleeve (4) is revolved by external screw thread (42) from the right side of auxiliary scale (3) vertical end
Enter the first threaded hole (31), operator's right hand is held with a firm grip thin bar (6), and thin bar (6) is sent into location hole (41), makes thin stick
Material (6) left end end is against on pedestal (1), opens lathe spindle rotating saw blade knife (7) counterclockwise, tool rest carriage is fed forward
Carry out the blanking of thin bar (6).
2. a kind of turning cutting agency for small-diameter shaft part according to claim 1, it is characterised in that：It is described
Cylinder boss (21) is interference fit with circular hole (11).
3. a kind of turning cutting agency for small-diameter shaft part according to claim 1, it is characterised in that：It is described
The internal diameter of location hole (41) is clearance fit with the outer circle of thin bar (6), and unilateral gap is 0.05mm~0.10mm.
4. a kind of turning cutting agency for small-diameter shaft part according to claim 1, it is characterised in that：It is described
The length of graduated scale (22) is 80mm~120mm.
5. a kind of turning cutting agency for small-diameter shaft part according to claim 1, it is characterised in that：It is described
The cutting length size L of thin bar (6) subtracts saw blade equal to reading of the graduated scale (22) at auxiliary scale (3) vertical end left end face
Knife (7) thickness δ.
6. a kind of turning cutting agency for small-diameter shaft part according to claim 5, it is characterised in that：It is described
Saw blade knife (7) thickness δ is 1mm~2mm.
7. a kind of turning cutting agency for small-diameter shaft part according to claim 1, it is characterised in that：It is described
The graduated scale (22) of slide opening (32) and main scale (2) is partly clearance fit.
8. a kind of turning cutting agency for small-diameter shaft part according to claim 1, it is characterised in that：It is described
A diameter of 0.5mm~6mm of thin bar (6).
9. a kind of turning cutting agency for small-diameter shaft part according to claim 8, it is characterised in that：It is described
Diameter+(0.10~0.20) mm of the diameter of the location hole (41) of transition sleeve (4)=thin bar (6), according to the thin of different size
Bar (6) manufactures the transition sleeve (4) of the specification, and the character code steel of corresponding specification is stamped in the outer circle of the big cylinder of transition sleeve (4)
Print.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106022.4A CN108188415A (en) | 2018-02-02 | 2018-02-02 | A kind of turning cutting agency for small-diameter shaft part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106022.4A CN108188415A (en) | 2018-02-02 | 2018-02-02 | A kind of turning cutting agency for small-diameter shaft part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108188415A true CN108188415A (en) | 2018-06-22 |
Family
ID=62592000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810106022.4A Pending CN108188415A (en) | 2018-02-02 | 2018-02-02 | A kind of turning cutting agency for small-diameter shaft part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188415A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193629A (en) * | 2019-05-31 | 2019-09-03 | 安徽天航机电有限公司 | A kind of aluminium tube sealing blanking device and its application method |
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| CN102717148A (en) * | 2012-05-24 | 2012-10-10 | 芜湖众力底盘系统有限公司 | Positioning and cutting device for adjusting length of broken material quickly and accurately |
| KR20140030474A (en) * | 2012-08-30 | 2014-03-12 | 현대제철 주식회사 | Cold shear end stopper |
| CN204262767U (en) * | 2014-12-01 | 2015-04-15 | 温岭市深澳机床厂(普通合伙) | Lathe |
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| CN205571562U (en) * | 2016-05-12 | 2016-09-14 | 郑燕生 | Anchor clamps that steel water pipe fixed -length cut used |
| CN106141294A (en) * | 2015-03-26 | 2016-11-23 | 重庆盈捷科技有限公司 | A kind of pipe fitting cutting positioning tool |
| CN206273445U (en) * | 2016-12-24 | 2017-06-23 | 湘潭新奥燃气发展有限公司 | Cutting locating rod |
| CN207806641U (en) * | 2018-02-02 | 2018-09-04 | 中国电子科技集团公司第三十八研究所 | A kind of turning cutting agency for small-diameter shaft part |
-
2018
- 2018-02-02 CN CN201810106022.4A patent/CN108188415A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003285223A (en) * | 2002-03-26 | 2003-10-07 | West Electric Co Ltd | Strip cutting device |
| CN2678811Y (en) * | 2004-03-12 | 2005-02-16 | 张有龙 | Blanking machine of metal steel pipe |
| CN101376177A (en) * | 2007-08-30 | 2009-03-04 | 昆山华恒工程技术中心有限公司 | Combined cutter for cutting pipe fitting |
| CN202180380U (en) * | 2011-07-19 | 2012-04-04 | 绍兴市新建金属装璜有限公司 | A unloading cutting machine for handrail preparation is used |
| CN202239905U (en) * | 2011-08-03 | 2012-05-30 | 宁波二十冶建设有限公司 | Cutting machine scale and cutting machine using same |
| CN102717148A (en) * | 2012-05-24 | 2012-10-10 | 芜湖众力底盘系统有限公司 | Positioning and cutting device for adjusting length of broken material quickly and accurately |
| KR20140030474A (en) * | 2012-08-30 | 2014-03-12 | 현대제철 주식회사 | Cold shear end stopper |
| CN204262767U (en) * | 2014-12-01 | 2015-04-15 | 温岭市深澳机床厂(普通合伙) | Lathe |
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| CN205571562U (en) * | 2016-05-12 | 2016-09-14 | 郑燕生 | Anchor clamps that steel water pipe fixed -length cut used |
| CN206273445U (en) * | 2016-12-24 | 2017-06-23 | 湘潭新奥燃气发展有限公司 | Cutting locating rod |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193629A (en) * | 2019-05-31 | 2019-09-03 | 安徽天航机电有限公司 | A kind of aluminium tube sealing blanking device and its application method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |
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| RJ01 | Rejection of invention patent application after publication |