CN102009360B - Scappling handle cutter - Google Patents
Scappling handle cutter Download PDFInfo
- Publication number
- CN102009360B CN102009360B CN2010105364256A CN201010536425A CN102009360B CN 102009360 B CN102009360 B CN 102009360B CN 2010105364256 A CN2010105364256 A CN 2010105364256A CN 201010536425 A CN201010536425 A CN 201010536425A CN 102009360 B CN102009360 B CN 102009360B
- Authority
- CN
- China
- Prior art keywords
- steel ball
- cutter
- hole
- cutter assembly
- sleeve
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 238000005520 cutting process Methods 0.000 claims abstract description 30
- 239000011148 porous material Substances 0.000 claims description 20
- 230000006835 compression Effects 0.000 abstract 3
- 238000007906 compression Methods 0.000 abstract 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
Landscapes
- Milling Processes (AREA)
Abstract
The invention discloses a scappling handle cutter, which comprises a clamping handle and a cutter bar, wherein a cutter assembly hole is formed on the cutter bar; a cutting cutter is fixed in the cutter assembly hole; radial through holes are symmetrically formed on the circumferencial surface of the cutter bar and are communicated with the cutter assembly hole; the through holes are formed by straight holes and spherical holes; steel balls for supporting the cutting cutter are arranged in the spherical holes; positioning plates and compression screws are arranged in the straight holes; the compression screws are in threaded connection with the positioning plates; and limit plates are arranged on the end parts of the compression screws. By the scappling handle cutter, the cutting cutter for clamping has the advantage of high coaxiality with the cutter bar.
Description
Technical field
The present invention relates to the Machining Technology field, be specifically related to a kind of shaft chisel that scabbles.
Background technology
Scabbling shaft chisel mainly is connected with lathe through scabbling the type tool handle; Owing to cooperate with the hole axle of asking that scabbles handle and have the gap scabbling the type tool handle; Rely on a side so scabble shaft chisel after the clamping; Form eccentricly, make the cutter axiality behind the clamping be difficult for guaranteeing that this problem is difficult to solve always.According to foregoing problems, provided a kind of sharpener type handle of a knife in the prior art, it comprises main body, adjustment screw, trip bolt; The adjustment screw is connected with main body through screw thread with trip bolt; The hole D that the type handle is scabbled in clamping is an eccentric orfice, and offset is the e value, e=a-b/2.Though this handle of a knife can improve the axiality of cutter,, therefore be unfavorable for long-term or the big environmental work of intensity because after eccentric orfice was set, the intensity of handle of a knife must be affected.
Summary of the invention
To above-mentioned technical problem, the purpose of this invention is to provide a kind of shaft chisel that scabbles, make the cutting tool of clamping have the advantage high with the knife bar axiality.
The technical scheme that realizes above-mentioned purpose is following:
Scabble shaft chisel, comprise grip shank and knife bar, knife bar is provided with the cutter pilot hole; Be fixed with cutting tool in this cutter pilot hole, be arranged with through hole radially on the periphery of said knife bar, through hole is communicated with said cutter pilot hole; Said through hole is made up of straight hole and spherical pore, is provided with the steel ball that is used to withstand cutting tool in the said spherical pore, is provided with location-plate and housing screw in the said straight hole; Housing screw is threaded with location-plate, and the end of housing screw is provided with limiting plate.
Said steel ball is hemispheric steel ball.
Said knife bar comprise the cutter Assembly rail and with the circumferential stationary sleeve of this cutter Assembly rail, said spherical pore is positioned on the cutter Assembly rail, said straight hole is positioned on the sleeve.
The side face of said cutter Assembly rail is provided with radially connecting portion, and the side face of said sleeve is provided with radially step, and the radially connecting portion of cutter Assembly rail is fixed through the radially step of screw and sleeve.
The side face of said cutter Assembly rail is provided with projection, and the internal face of said sleeve is provided with groove, projection on the cutter Assembly rail side face and the groove fit on the sleeve lining face.
Be arranged with the deep-slotted chip breaker that cooperates steel ball on the side face of said cutting tool, said steel ball is embedded in the deep-slotted chip breaker.
Said steel ball extend into the height of the part in the pilot hole and equates with spacing between location-plate and the limiting plate.
Said steel ball sidewall is provided with recess, and the sidewall in the said spherical pore is provided with the guide pad that is inserted in the steel ball recess.
Adopted such scheme, said through hole is made up of straight hole and spherical pore, is provided with steel ball in the said spherical pore, and the cutting tool that can opposite end portion be arranged in the cutter pilot hole through steel ball carries out clamping.Be provided with location-plate and housing screw in the said straight hole, housing screw is threaded with location-plate, and the end of housing screw is provided with limiting plate.When housing screw need not steel ball is carried out reality when pressing, when loosening to certain position,, the position of limiting plate and housing screw is decided through the inhibition of location-plate to limiting plate, can't fall back on outside the hole.And at this moment, the spacing between steel ball and the limiting plate is fixed, therefore; This spacing is not only stayed the axially space of activity of the next one for steel ball, and when the end with cutting tool was inserted into the cutting tool pilot hole, the surface of cutting tool can push steel ball shrank back steel ball; The cutting tool end enters into the cutter installing hole smoothly like this, owing to need exert pressure to steel ball through housing screw and limiting plate, and at this moment; Because the spacing between each steel ball and each limiting plate is fixed, therefore, the axially movable distance of housing screw and limiting plate is fixed; Under the situation that their displacement equates, they also equate with distance in the cutting tool installing hole, after limiting plate is pushed down steel ball; Being positioned at the ambilateral steel ball of bite is mirror-symmetrical, thereby steel ball has not only been clamped cutting tool; But also uniform distribution the gap between cutting tool and the cutter installing hole, can guarantee the axiality of cutting tool and handle of a knife like this.
Steel ball is hemispheric steel ball; The contacting of formation face and face between steel ball and the limiting plate, the contact area of hemispheric steel ball and limiting plate is big, helps steel ball is exerted pressure; In addition; Avoid contacting of point and face between steel ball and the limiting plate, prevent that steel ball from producing wearing and tearing to limiting plate, thus help guaranteeing spacing between each steel ball and the cutter installing hole all be weigh decide constant.
Said steel ball sidewall is provided with recess, and the sidewall in the said spherical pore is provided with the guide pad that is inserted in the steel ball recess.Through guide pad steel ball is led, can avoid steel ball erratic motion in spherical pore, prevent to change the displacement of steel ball.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of middle sleeve of the present invention;
Fig. 3 is the structural representation of the cutting tool among the present invention;
In the accompanying drawing, 1 is grip shank, and 2 is knife bar, and 2a is the cutter Assembly rail, and 2b is a sleeve; 2c is connecting portion radially, and 2d is step radially, and 2e is a projection, and 2f is a groove, and 3 is the cutter pilot hole; 4 is straight hole, and 6 is steel ball, and 7 is location-plate, and 8 is housing screw; 9 is limiting plate, and 10 is cutting tool, and 11 is deep-slotted chip breaker, and 12 is guide pad.
The specific embodiment
With reference to Fig. 1, the shaft chisel that scabbles of the present invention comprises grip shank 1 and knife bar 2, and it is Morse's cone that cutter is held handle, on grip shank, is provided with annular boss, and this annular boss is provided with the cannelure that is used for clamping.Knife bar 2 is provided with cutter pilot hole 3, and the axle center of the center of cutter pilot hole 3 and grip shank 1 is on same straight line.Be fixed with cutting tool 10 in the cutter pilot hole.Be arranged with through hole radially on the periphery of knife bar 2, through hole is communicated with said cutter pilot hole 3.Through hole is made up of straight hole 4 and spherical pore, in spherical pore, is provided with steel ball 6, and steel ball is hemispheric steel ball.Knife bar 2 comprise cutter Assembly rail 2a and with the circumferential stationary sleeve 2b of this cutter Assembly rail, said spherical pore is positioned on the cutter Assembly rail 2a, said straight hole is positioned on the sleeve 2b.Knife bar 2 is set to the knife bar of detachable, because spherical pore is positioned on the cutter Assembly rail 2a, straight hole is positioned on the sleeve 2b; Therefore; Can process spherical pore and straight hole respectively, can reduce difficulty of processing like this and improve machining accuracy, more accurate to the location of cutting tool 10.The side face of cutter Assembly rail 2a is provided with radially connecting portion 2c, and the side face of said sleeve 2b is provided with radially step 2d, and the radially connecting portion of cutter Assembly rail 2a is fixed through the radially step of screw and sleeve.Through such connected mode, can make sleeve 2b obtain axial location.The side face of cutter Assembly rail 2a is provided with projection 2e, and the internal face of said sleeve 2b is provided with groove 2f, projection on the cutter Assembly rail side face and the groove fit on the sleeve lining face.With after groove cooperates, not only sleeve 2b has been carried out circumferential location through projection, and, after being provided with projection on the cutter Assembly rail, help increasing the intensity of cutter Assembly rail 2a, make it can bear bigger moment of torsion.Steel ball 6 is used for against the cutting tool that is assemblied in the cutter pilot hole 10, is arranged with the deep-slotted chip breaker 11 that cooperates steel ball on the side face of cutting tool 10, and steel ball is embedded in the deep-slotted chip breaker.Steel ball 6 sidewalls are provided with recess, and the sidewall in the said spherical pore is provided with the guide pad 12 that is inserted in the steel ball recess.Steel ball 6 extend into the height of the part in the pilot hole and equates with spacing between location-plate and the limiting plate, through such mode, can guarantee that each steel ball withdrawal is consistent with the size of stretching out.Clamping is carried out through steel ball after extending in the cutter pilot hole in cutting tool 10 ends, like this, even have the gap between cutter pilot hole and the cutter, also need not to worry the problem of its axiality.Be provided with location-plate 7 and housing screw 8 in the straight hole 4; Housing screw is threaded with location-plate; The end of housing screw is provided with limiting plate 9, after assembling, can steel ball 6 be pressed in the spherical pore through limiting plate 9; And before the assembling housing screw is unclamped, can an axially movable space be provided to steel ball.
Assembling process of the present invention is: an end of cutting tool 10 extend in the cutter pilot hole 3, during insertion, because housing screw 8 unclamps; Between location-plate and limiting plate, reserved and supplied the movable space of steel ball; Therefore, under the pushing of cutting tool, steel ball 6 retractions.Enter into when the end of cutting tool after the bottom of cutter pilot hole 3, deep-slotted chip breaker 11 and steel ball are carried out contraposition, steel ball 6 enters into deep-slotted chip breaker 11.Rotate housing screw 8 then, steel ball is exerted pressure, because steel ball receives the restriction of spherical pore through limiting plate; Its distance that moves is fixed, therefore, and when steel ball moves into place; Limiting plate is bestowed opposition, limiting plate can't be moved again, thereby also just show and to turn bolt again.Like this, cutting tool is carried out clamping, reach the purpose of accurate positioning through the ambilateral steel ball of bite.
Claims (7)
1. one kind is scabbled shaft chisel, comprises grip shank and knife bar, and knife bar is provided with the cutter pilot hole; Be fixed with cutting tool in this cutter pilot hole, it is characterized in that: be arranged with through hole radially on the periphery of said knife bar, through hole is communicated with said cutter pilot hole; Said through hole is made up of straight hole and spherical pore; Be provided with the steel ball that is used to withstand cutting tool in the said spherical pore, be provided with location-plate and housing screw in the said straight hole, housing screw is threaded with location-plate; The end of housing screw is provided with limiting plate; Said knife bar comprise the cutter Assembly rail and with the circumferential stationary sleeve of this cutter Assembly rail, said spherical pore is positioned on the cutter Assembly rail, said straight hole is positioned on the sleeve.
2. the shaft chisel that scabbles according to claim 1 is characterized in that: said steel ball is hemispheric steel ball.
3. the shaft chisel that scabbles according to claim 1; It is characterized in that: the side face of said cutter Assembly rail is provided with radially connecting portion; The side face of said sleeve is provided with radially step, and the radially connecting portion of cutter Assembly rail is fixed through the radially step of screw and sleeve.
4. the shaft chisel that scabbles according to claim 1, it is characterized in that: the side face of said cutter Assembly rail is provided with projection, and the internal face of said sleeve is provided with groove, projection on the cutter Assembly rail side face and the groove fit on the sleeve lining face.
5. the shaft chisel that scabbles according to claim 1 is characterized in that: be arranged with the deep-slotted chip breaker that cooperates steel ball on the side face of said cutting tool, said steel ball is embedded in the deep-slotted chip breaker.
6. the shaft chisel that scabbles according to claim 1 is characterized in that: said steel ball extend into the height of the part in the pilot hole and equates with spacing between location-plate and the limiting plate.
7. according to the described shaft chisel that scabbles of claim l, it is characterized in that: said steel ball sidewall is provided with recess, and the sidewall in the said spherical pore is provided with the guide pad that is inserted in the steel ball recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105364256A CN102009360B (en) | 2010-11-09 | 2010-11-09 | Scappling handle cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105364256A CN102009360B (en) | 2010-11-09 | 2010-11-09 | Scappling handle cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102009360A CN102009360A (en) | 2011-04-13 |
| CN102009360B true CN102009360B (en) | 2012-11-21 |
Family
ID=43839787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105364256A Expired - Fee Related CN102009360B (en) | 2010-11-09 | 2010-11-09 | Scappling handle cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102009360B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416489A (en) * | 2011-12-07 | 2012-04-18 | 常州市新特力工具有限公司 | Horizontal boring mill |
| CN102513571A (en) * | 2011-12-29 | 2012-06-27 | 中航威海船厂有限公司 | Bboring machine for processing large-hole diameter |
| CN108789149B (en) * | 2018-06-27 | 2024-01-02 | 盐城市久恒工贸有限公司 | Grinding wheel mounting mechanism suitable for grinding machine |
| CN108552121B (en) * | 2018-07-03 | 2023-09-29 | 安徽国援智能科技有限公司 | Rotary bee card manufacturing device |
| CN111421195B (en) * | 2020-03-13 | 2021-05-14 | 北京航天华世科技股份有限公司 | Machine threading die chuck for processing external threads |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310652Y (en) * | 1997-09-23 | 1999-03-17 | 青岛海信集团公司 | Multifunctional spanner |
| TWM260356U (en) * | 2004-05-14 | 2005-04-01 | Shin Yain Ind Co Ltd | Tool shank heating device |
| CN2710826Y (en) * | 2004-05-18 | 2005-07-20 | 沈阳数控机床有限责任公司 | Device for positioning handle of central cutter of turning milling machine |
| TWI265836B (en) * | 2005-09-29 | 2006-11-11 | Hsin-Tien Chang | Accurately fine-tuned boring cutter |
| CN201009232Y (en) * | 2006-12-09 | 2008-01-23 | 张云旭 | Rose reamer handle and its rose reamer |
| CN201086262Y (en) * | 2007-09-18 | 2008-07-16 | 中国重汽集团济南技术中心有限公司 | Pre-screwing tool for internal ring ball head screw nail |
| CN201316814Y (en) * | 2008-12-10 | 2009-09-30 | 葛文军 | Duckbill type universal adjustable cutter |
| CN201871958U (en) * | 2010-11-09 | 2011-06-22 | 廖大萍 | flatted handle tool |
-
2010
- 2010-11-09 CN CN2010105364256A patent/CN102009360B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102009360A (en) | 2011-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102009360B (en) | Scappling handle cutter | |
| CN201871958U (en) | flatted handle tool | |
| US9943912B2 (en) | Tool holder and method for producing a tool receiving portion for such a tool holder | |
| US4350463A (en) | Arrangement for mounting a cutter | |
| CN201848712U (en) | Flexible collet | |
| CN205021244U (en) | A milling fixture that is used for centering clamping part axis of reference on lathe | |
| CN101543863A (en) | Connecting device | |
| KR101637048B1 (en) | Tool comprising a fastening unit | |
| CN203044937U (en) | Eccentric type tool fine adjusting mechanism | |
| CN103962595A (en) | Eccentric tool fine-adjustment mechanism | |
| CN103433541B (en) | Equalizing groove milling device | |
| CN201871957U (en) | Flatted shrank hilt | |
| CN202219400U (en) | Novel quick positioning fixture | |
| CN201423472Y (en) | Face gear broaching fixture device | |
| EP2846950B1 (en) | Adjustable holder for a cutting tool | |
| CN215658273U (en) | Rigid tapping chuck with axial compensation mechanism | |
| JP5790566B2 (en) | Fastening mechanism for cutting head and head exchangeable cutting tool using the same | |
| CN202517301U (en) | Quick clamping drive plate | |
| CN201596911U (en) | General combined expanding mandrel | |
| JP7377856B2 (en) | Cutting tool with depth stopper | |
| CN210435154U (en) | Punching die for sleeve type automobile parts | |
| CN102825320A (en) | Strongly connected disc milling cutter dedicated to guide shoes of coal mining machines | |
| RU111472U1 (en) | UNIT FOR FASTENING REPLACEMENT MODULES OF BLOCK INSTRUMENTAL EQUIPMENT | |
| CN102642139A (en) | Rapid clamping drive plate | |
| CN103722192A (en) | Novel spring center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU SHENGFA LAMP BULB FACTORY Free format text: FORMER OWNER: LIAO DAPING Effective date: 20140408 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213031 CHANGZHOU, JIANGSU PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140408 Address after: Wujin hi tech Industrial Development Zone, Changzhou City, Jiangsu Province, 213000 District Industrial Workshop No. 21 Vantaa Patentee after: CHANGZHOU SHENGFA BULB FACTORY Address before: 213031, 112, Wei Tong Town, Xinbei Town, Xinbei District, Jiangsu, Changzhou Patentee before: Liao Daping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20151109 |
|
| EXPY | Termination of patent right or utility model |