CN103568134B - A kind of cutter block for the processing of carbon resistance rod termination female thread bottom outlet - Google Patents
A kind of cutter block for the processing of carbon resistance rod termination female thread bottom outlet Download PDFInfo
- Publication number
- CN103568134B CN103568134B CN201210281637.3A CN201210281637A CN103568134B CN 103568134 B CN103568134 B CN 103568134B CN 201210281637 A CN201210281637 A CN 201210281637A CN 103568134 B CN103568134 B CN 103568134B
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- face
- cutting edge
- small end
- taper seat
- 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.)
- Expired - Fee Related
Links
Landscapes
- Milling Processes (AREA)
Abstract
The present invention relates to the cutter block of carbon resistance rod termination female thread bottom outlet processing, boss, large end face carriage arbor and cutterhead connect firmly, cutterhead central authorities are located at by boss, and overlap with cutter head center line, and small end face carriage arbor and taper seat carriage arbor are positioned at boss centrage both sides and connect firmly on boss；Large end face milling cutter cutting edge is perpendicular to cutter axis, small end face milling cutter main cutting edge is perpendicular to cutter axis, length is equal to bottom outlet small end radius, with large end face milling cutter cutting edge distance in vertical direction equal to the bottom outlet degree of depth, small end face milling cutter front cutting edge is parallel to cutter axis, taper seat milling cutter main cutting edge favours cutter axis, angle of inclination is equal to bottom outlet cone half-angle, taper seat milling cutter front cutting edge is perpendicular to cutter axis, length is equal to bottom outlet small end radius, and contour with small end face milling cutter main cutting edge.One-pass of the present invention completes electrode end surface and conical bottom hole machined, and precision is accurate, simplifies equipment and technique, improves production efficiency.
Description
Technical field
The invention belongs to field of machining, relate to the cutter block of a kind of carbon resistance rod termination female thread bottom outlet processing.
Background technology
At present, the large cylindrical carbon resistance rod for refining silicon production on market, diameter 800-1500mm, length 2200-3500mm, weight reaches 3-7 ton, and electrode one end is conical external screw thread, and the other end is conical internal thread；In order to ensure to smelt the seriality produced, in smelting process, between two electrodes, inside and outside tapered thread closely screws, threaded precision, by the mechanical property after impact connection and electric property, and then affects cost and the quality of matallurgical products.The crudy of conical internal thread bottom outlet and efficiency, directly determine machining accuracy and the production cost of screw thread, technique behavior of the same trade, special purpose lathe multiple operation is adopted manually to process, first operation adopts special purpose lathe planar end surface, second operation work adopts special purpose lathe boring, and three process adopts special-purpose vehicle wheeled litter taper hole, and this processing method exists following defect:
(1) multistage manufacturing processes equipment cost is high, there is position error, and efficiency is low；
(2) needing to be equipped with three kinds of cutters, operating cost is high；
(3) atomization degree is low.
Summary of the invention
It is an object of the invention to provide the cutter block of a kind of carbon resistance rod termination female thread bottom outlet processing, it is possible to meet the requirement to carbon resistance rod end face and cone hole machine.
The present invention is achieved in that
A kind of cutter block, is made up of cutterhead, boss, large end face carriage arbor, large end face milling cutter, press strip, small end face carriage arbor, small end face milling cutter, taper seat carriage arbor, taper seat milling cutter and screw；
Cutterhead is provided with screwed hole, large end face carriage arbor and boss, described large end face carriage arbor, boss and cutterhead connect firmly, cutterhead central authorities are located at by described boss, described boss center overlaps with cutter head center, described large end face carriage arbor is positioned at boss side, small end face carriage arbor and taper seat carriage arbor and connects firmly on described boss；
Press strip is pressed on large end face milling cutter on large end face carriage arbor, is fixed by described screwed hole with screw, and large end face milling cutter cutting edge is perpendicular to cutter axis, and length is more than workpiece large end face endless belt width；Described boss is provided with small end face carriage arbor and taper seat carriage arbor, small end face carriage arbor and taper seat carriage arbor and is positioned at described boss centrage both sides, and connect firmly with boss, described small end face carriage arbor and taper seat carriage arbor are provided with screwed hole；Described small end face milling cutter is provided with unthreaded hole, it is connected with the screwed hole on described small end face carriage arbor with screw, described small end face milling cutter main cutting edge is perpendicular to axis of workpiece, length is equal to bottom outlet small end radius, described small end face milling cutter main cutting edge and face cutter cutting edge distance in vertical direction are equal to the bottom outlet degree of depth, and described small end face milling cutter front cutting edge is parallel to cutter axis；Described taper seat milling cutter is provided with unthreaded hole, it is connected with the screwed hole on described taper seat carriage arbor with screw, taper seat milling cutter main cutting edge favours cutter axis, angle of inclination is equal to bottom outlet cone half-angle, taper seat milling cutter front cutting edge is perpendicular to cutter axis, length is equal to bottom outlet small end radius, and contour with small end face milling cutter main cutting edge.
Add man-hour, cutter block tool rotation also axial feed, described small end face milling cutter main cutting edge and taper seat milling cutter front cutting edge milled holes bottom surface, taper seat milling cutter main cutting edge milling taper seat, when hole depth reaches, large end face milling cutter cutting edge milling electrode end surface；The cutter block of the present invention, it is possible to realizing, one-pass completes electrode end surface and conical bottom hole machined, precision meets requirement, simplifies equipment and technique, when process costs does not increase, improving production efficiency, without tool changing, one-pass completes electrode tip processing.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Wherein: 1 cutterhead, 2 boss, 3 large end face carriage arbors, 4 press strips, 5 small end face carriage arbors, 6 large end face milling cutters, 7 small end face milling cutters, 8 taper seat carriage arbors, 9 taper seat milling cutters, 10 small end face milling cutter main cutting edges, 11 small end face milling cutter front cutting edges, 12 taper seat milling cutter main cutting edges, 13 taper seat milling cutter front cutting edges, 14 large end face milling cutter cutting edges.
Fig. 2 is the carbon resistance rod termination partial sectional view of this tool sharpening
Wherein: A is carbon resistance rod large end face endless belt width
B is bottom outlet outside diameter
C is the bottom outlet degree of depth
D is bottom outlet end diameter
E is bottom outlet cone-apex angle
Detailed description of the invention
Below in conjunction with accompanying drawing and instantiation the present invention made and being described in detail further.
Fig. 1 is present configuration schematic diagram, and this gang tool includes cutterhead 1, boss 2, large end face carriage arbor 3, press strip 4, small end face carriage arbor 5, large end face milling cutter 6, small end face milling cutter 7, taper seat carriage arbor 8, taper seat milling cutter 9 and screw.Cutterhead is provided with screwed hole, boss 2 and large end face carriage arbor 3, described large end face carriage arbor 3, boss 2 are fixedly connected with cutterhead 1, cutterhead 1 central authorities are located at by described boss 2, center and cutterhead 1 center superposition, described large end face carriage arbor 3 is positioned at boss side, small end face carriage arbor 5 and taper seat carriage arbor 8 and connects firmly on described boss 1；4 large end face milling cutters 6 of press strip are pressed on large end face carriage arbor 3, are fixed by described screwed hole with screw, and large end face milling cutter cutting edge 14 is perpendicular to cutterhead 1 axis, and length is more than large end face width；Described boss 2 is provided with small end face carriage arbor 5 and taper seat carriage arbor 8, small end face carriage arbor 5 and taper seat carriage arbor 8 are positioned at described boss centrage both sides, and be fixedly connected with boss 2, described small end face carriage arbor 5 and taper seat carriage arbor 8 are provided with screwed hole；Described small end face milling cutter 7 is provided with unthreaded hole, it is connected with the screwed hole on described small end face carriage arbor 5 with screw, described small end face milling cutter main cutting edge 10 is perpendicular to cutterhead 1 axis, length is equal to bottom outlet small end radius, described small end face milling cutter main cutting edge 10 and large end face milling cutter cutting edge 14 distance in vertical direction are equal to the bottom outlet degree of depth, and described small end face milling cutter front cutting edge 11 is parallel to cutterhead 1 axis；Described taper seat milling cutter 9 is provided with unthreaded hole, it is connected with the screwed hole on described taper seat carriage arbor 8 with screw, taper seat milling cutter main cutting edge 12 favours cutterhead 1 axis, angle of inclination is equal to bottom outlet cone half-angle, taper seat milling cutter front cutting edge 13 is perpendicular to cutterhead 1 axis, length is equal to bottom outlet small end radius, and contour with small end face milling cutter main cutting edge.
Claims (1)
1. the cutter block of a carbon resistance rod termination female thread bottom outlet processing, it is characterized in that: on cutterhead (1), be provided with screwed hole, boss (2) and large end face carriage arbor (3), boss (2), large end face carriage arbor (3) and cutterhead (1) connect firmly, cutterhead (1) central authorities are located at by boss (2), and overlap with cutterhead (1) centrage, large end face carriage arbor (3) is positioned at boss (2) side, small end face carriage arbor (5) and taper seat carriage arbor (8) are positioned at boss (2) centrage both sides and connect firmly on boss (2)；
Equipped with large end face milling cutter (6) on described large end face carriage arbor (3), press strip (4) is pressed on large end face milling cutter (6) on large end face carriage arbor (3), is fixed by screwed hole with screw；Small end face carriage arbor (5) is equipped with small end face milling cutter (7), and taper seat carriage arbor (8) is equipped with taper seat milling cutter (9)；
nullLarge end face milling cutter cutting edge (14) is perpendicular to cutterhead (1) axis，Described small end face milling cutter (7) is provided with unthreaded hole，It is connected with the screwed hole on described small end face carriage arbor (5) with screw，Small end face milling cutter main cutting edge (10) is perpendicular to cutterhead (1) axis，The length of small end face milling cutter main cutting edge (10) is equal to bottom outlet small end radius，Small end face milling cutter main cutting edge (10) and large end face milling cutter cutting edge (14) distance in vertical direction are equal to the bottom outlet degree of depth，Small end face milling cutter front cutting edge (11) is parallel to cutterhead (1) axis，Described taper seat milling cutter (9) is provided with unthreaded hole，It is connected with the screwed hole on described taper seat carriage arbor (8) with screw，Taper seat milling cutter main cutting edge (12) favours cutterhead (1) axis，Angle of inclination is equal to bottom outlet cone half-angle，Taper seat milling cutter front cutting edge (13) is perpendicular to cutterhead (1) axis，The length of taper seat milling cutter front cutting edge (13) is equal to bottom outlet small end radius，Taper seat milling cutter front cutting edge (13) is contour with small end face milling cutter main cutting edge (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281637.3A CN103568134B (en) | 2012-08-09 | 2012-08-09 | A kind of cutter block for the processing of carbon resistance rod termination female thread bottom outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281637.3A CN103568134B (en) | 2012-08-09 | 2012-08-09 | A kind of cutter block for the processing of carbon resistance rod termination female thread bottom outlet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103568134A CN103568134A (en) | 2014-02-12 |
| CN103568134B true CN103568134B (en) | 2016-07-06 |
Family
ID=50041264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210281637.3A Expired - Fee Related CN103568134B (en) | 2012-08-09 | 2012-08-09 | A kind of cutter block for the processing of carbon resistance rod termination female thread bottom outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103568134B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210893U (en) * | 1986-12-29 | 1987-12-12 | 刘东喜 | Combined drilling and milling tool for milling and cutting taper hole |
| CN101001710A (en) * | 2004-07-20 | 2007-07-18 | 高安工具公司 | Multi-functional tube milling head |
| CN201009085Y (en) * | 2006-11-17 | 2008-01-23 | 莱州市精密木工机械有限公司 | Multifunctional rotatable tool rest for numerical control machine tool |
| CN101125376A (en) * | 2007-09-13 | 2008-02-20 | 陈硕 | Assembled closed teeth end milling cutter |
| CN202922766U (en) * | 2012-08-09 | 2013-05-08 | 北华大学 | Combination milling cutter for machining inner threaded bottom hole and carbon electrode end socket |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0319714A (en) * | 1989-06-16 | 1991-01-28 | Daido Steel Co Ltd | Milling cutter |
| US8100037B2 (en) * | 2005-10-21 | 2012-01-24 | H&S Tool, Inc. | Milling head and methods for tube end preparation |
-
2012
- 2012-08-09 CN CN201210281637.3A patent/CN103568134B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210893U (en) * | 1986-12-29 | 1987-12-12 | 刘东喜 | Combined drilling and milling tool for milling and cutting taper hole |
| CN101001710A (en) * | 2004-07-20 | 2007-07-18 | 高安工具公司 | Multi-functional tube milling head |
| CN201009085Y (en) * | 2006-11-17 | 2008-01-23 | 莱州市精密木工机械有限公司 | Multifunctional rotatable tool rest for numerical control machine tool |
| CN101125376A (en) * | 2007-09-13 | 2008-02-20 | 陈硕 | Assembled closed teeth end milling cutter |
| CN202922766U (en) * | 2012-08-09 | 2013-05-08 | 北华大学 | Combination milling cutter for machining inner threaded bottom hole and carbon electrode end socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103568134A (en) | 2014-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103658698B (en) | Cylinder rapid shaping cutter | |
| CN105642922A (en) | Deep hole boring tool | |
| CN202539594U (en) | Polycrystalline diamond combined tool for carbon electrode excircle machining | |
| CN104439559A (en) | Double-arc threaded external vortex milling machine | |
| CN103612067B (en) | Aluminium alloy and laminated titanium-alloy interlayer semi-closed structure high accuracy ream processing method | |
| CN104227093A (en) | Drill point centering countersinking cutter | |
| CN103568134B (en) | A kind of cutter block for the processing of carbon resistance rod termination female thread bottom outlet | |
| CN202922766U (en) | Combination milling cutter for machining inner threaded bottom hole and carbon electrode end socket | |
| CN203343458U (en) | Compound guiding rose reamer | |
| CN103692216B (en) | Cylinder rapid shaping gang tool | |
| CN203235979U (en) | Boring tool for completing hole rough machining and hole finish machining once | |
| CN202539602U (en) | Blind hole and bottom hole integrated machining cutting tool | |
| CN202639562U (en) | Cutter for milling carbon electrode threads | |
| CN103639749A (en) | Two-hole concentric perpendicular pressing-plate clamping device | |
| CN204094168U (en) | Piston precision processing high-efficiency multi-function cutter | |
| CN202963490U (en) | Tool for once forming of stepped hole | |
| CN203556935U (en) | Weld joint forming tool | |
| CN203649494U (en) | Self-positioning high-multiplied-diameter indexable numerical control counter bore countersink | |
| CN102873379B (en) | Abrasion-resistant counter sinking cutter | |
| CN102078976A (en) | Combined type mechanically-clamped cutting tool | |
| CN205271029U (en) | Process reamer that mills that soft -magnetic stainless steel connect pole drill way | |
| CN205183843U (en) | Eccentric double -end drilling machine | |
| CN115178968B (en) | Roller support of glass float line seal box and processing method thereof | |
| CN212443411U (en) | Cutter for machining double-clamp-spring groove | |
| CN216990051U (en) | Milling cutter with unequal blade diameters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170809 |