CN105522180A - Elastic cutter holder for processing inner and outer chamfers of end surface of steel tube - Google Patents
Elastic cutter holder for processing inner and outer chamfers of end surface of steel tube Download PDFInfo
- Publication number
- CN105522180A CN105522180A CN201610042163.5A CN201610042163A CN105522180A CN 105522180 A CN105522180 A CN 105522180A CN 201610042163 A CN201610042163 A CN 201610042163A CN 105522180 A CN105522180 A CN 105522180A
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- CN
- China
- Prior art keywords
- interior
- cutter
- knife
- handle
- floating
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/248—Tool holders for a plurality of cutting tools, e.g. turrets with individually adjustable toolholders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/26—Tool holders in fixed position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/16—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention provides an elastic cutter holder for processing inner and outer chamfers of the end surface of a steel tube. The elastic cutter holder comprises a cutter head, an inner cutter and an outer cutter, wherein both the inner cutter and the outer cutter are mounted on the cutter head through a floating cutter handle, and the floating cutter handle comprises an inner floating cutter handle and an outer floating cutter handle; a pushing component is arranged in each of the inner floating cutter handle and the outer floating cutter handle, and the two pushing components are elastically butted against the head, an inner cutter and the outer cutter respectively. As the floating cutter handle with the elastic pushing components is arranged, blades can carry out floating cutting in the process of edge finding and chamfering operation, and the blades are controlled by cutting force to uniformly process chamfers on sidelines; the sizes of the chamfers are controlled by adjusting the size of elastic force, so that the chamfers cannot be inconsistent due to eccentric processing, and therefore the consistency of chamfers is effectively controlled. Meanwhile, the elastic cutter holder has the advantages that the operation adjustment is easy, the adjustment time is effectively shortened, and the working efficiency is improved.
Description
Technical field
The invention belongs to machining equipment field, be specifically related to a kind of elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface.
Background technology
Now fixed rigidity cutter holder is all adopted to the end face processing that steel pipe fittings carries out, in actual production, client requires deburring for corner and mark precision reaches C0.3Max, and prior art gets processing to cold-heading part or steel pipe fitting quadric surface, due to the reason of the axiality of blank own and secondary clamping, usually cause that end face corner is not of uniform size to be caused or exceed customer drawings requirement, therefore plant working personnel are needed to spend the plenty of time to remove adjustment equipment, production efficiency is comparatively low, and workload is larger.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface is provided, adopt the structural design of inside and outside chamfering elasticity cutter holder, make cutter when chamfering, cutting force controls blade just can even chamfering in sideline; Can chamfering angle size be controlled by adjustment elastic force, effectively enhance productivity.
The technical solution used in the present invention is as follows: a kind of elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface, comprise cutter head, interior cutter and outer cutter, described interior cutter and outer cutter are all arranged on cutter head by a floating handle of a knife, described floating handle of a knife comprises interior floating handle of a knife and outer floating handle of a knife, in float in handle of a knife and outer floating handle of a knife and be provided with a holding part, holding part respectively with interior cutter and outer cutter elasticity apical grafting.
Further, described cutter head has many mounting grooves, the perisporium of cutter head has installing hole, and installing hole is communicated with mounting groove, and floating handle of a knife to be arranged in mounting groove and to be fixed in mounting groove by floating handle of a knife by a fasteners through mounting holes.
Further, described interior cutter comprises interior edge bearing, interior cutting die and inner blade, and described interior cutting die is arranged on the front end of interior edge bearing, and interior edge bearing activity is embedded in interior floating handle of a knife, and inner blade is arranged on the lower end of interior cutting die.
Further, described inner blade tilts to install, and the angle between inner blade and interior cutting die bottom surface is 10-20 °, is wherein preferably 15 °.
Further, described interior floating handle of a knife front end has interior loose slot, interior middle part of floating handle of a knife has interior adjustment groove, interior adjustment groove is vertical with on interior loose slot direction to be arranged, and interior adjustment groove is connected with interior loose slot end, described interior edge bearing is movably arranged in interior loose slot by an alignment pin, and described holding part is arranged in interior adjustment groove.
Further, described holding part comprises sphere striker, spring and set screw, described set screw is threaded on interior floating handle of a knife, spring one end is connected with set screw, the other end is connected with sphere striker, and sphere striker under the action of the spring its top holds through the end of interior adjustment groove and interior edge bearing.
Further, described outer Cutting tool installation manner floats the front end of handle of a knife outside, and described outer cutter comprises outer edge bearing, outer cutting die and outer blade, and described outer edge bearing is connected with outer cutting die, and outer edge bearing activity is embedded in outer floating handle of a knife, and outer blade is arranged on the front end of outer cutting die.
Further, described outer blade tilt is installed, and the angle between outer blade and outer cutting die bottom surface is 5-10 °, is wherein preferably 6 °.
Further, described outer cutting die comprises working end and holding end, described working end is connected with outer edge bearing, outer blade is arranged on working end, outer front end of floating handle of a knife has outer loose slot, and described outer edge bearing is movably arranged in outer loose slot by an alignment pin, and outer floating handle of a knife has outer adjustment groove, outer adjustment groove and outer loose slot be arranged in parallel, and holding part is arranged in outer adjustment groove.
Further, described holding part comprises sphere striker, spring and set screw, described set screw is threaded outside on floating knife handle, spring one end is connected with set screw, the other end is connected with sphere striker, and sphere striker under the action of the spring its top holds with the holding end of outer cutting die mutually through outer adjustment groove.
Compared with prior art, the present invention is by arranging the floating handle of a knife of a band elasticity holding part, blade can be processed by floating strike price when patrolling limit chamfering operation, cutting force controls blade just can even chamfering in sideline, by adjusting elastic force control chamfering angle size, makes chamfering can not be inconsistent because of eccentric processing, thus effectively control chamfering uniformity, the present invention is simultaneously easy to operation adjustment, effectively reduces regulation time, improves operating efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface of the present invention;
Accompanying drawing 2 is front views of interior cutter described in accompanying drawing 1;
Accompanying drawing 3 is side views of interior cutter described in accompanying drawing 1;
Accompanying drawing 4 is front views of outer cutter described in accompanying drawing 1;
Accompanying drawing 5 is side views of outer cutter described in accompanying drawing 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually, below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, a kind of elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface, comprises cutter head 1, interior cutter 2 and outer cutter 3, and described interior cutter 2 and outer cutter 3 are all arranged on cutter head 1 by a floating handle of a knife 4.
Described cutter head 1 has many mounting grooves 11, mounting groove 11 is for installing floating handle of a knife 4, the perisporium of cutter head 1 has installing hole 12, installing hole 12 is communicated with mounting groove 11, the handle of a knife 4 that floats to be arranged in mounting groove 11 and to be fixed in mounting groove 11 by fasteners through mounting holes 12 by floating handle of a knife 4, and securing member can be the locking member such as bolt or screw.
As Fig. 2, shown in Fig. 3, described floating handle of a knife 4 comprises interior floating handle of a knife 41 and outer floating handle of a knife 42, described interior cutter 2 is arranged on the front end of interior floating handle of a knife 41, interior cutter 2 is for processing chamfering in steel pipe 6, interior cutter 2 comprises interior edge bearing 21, interior cutting die 22 and inner blade 23, described interior cutting die 22 is arranged on the front end of interior edge bearing 21, and the activity of interior edge bearing 21 is embedded in interior floating handle of a knife 41, inner blade 23 is arranged on the lower end of interior cutting die 22, preferably, inner blade 23 tilts to install, angle between inner blade 23 and interior cutting die 22 bottom surface is 10-20 °, wherein be preferably 15 °, described interior floating handle of a knife 41 front end has interior loose slot 411, interior middle part of floating handle of a knife 41 has interior adjustment groove 412, interior adjustment groove 412 is vertical with on interior loose slot 411 direction to be arranged, and interior adjustment groove 412 is connected with interior loose slot 411 end, described interior edge bearing 21 is movably arranged in interior loose slot 411 by an alignment pin 24, holding part 5 is arranged in interior adjustment groove 412, described holding part 5 comprises sphere striker 51, spring 52 and set screw 53, described set screw 53 is threaded on interior floating handle of a knife 41, spring 52 one end is connected with set screw 53, the other end is connected with sphere striker 51, sphere striker 51 its top under the effect of spring 52 holds with the end of interior edge bearing 21 through interior adjustment groove 412, by rotating the set screw 53 i.e. elastic force of adjustable spring 52, interior edge bearing 21 is rotated along alignment pin 24 under the holding of sphere striker 51, ensure that inner blade 23 has certain resiliency supported, thus control the uniformity of interior chamfering angle size.
As Fig. 4, shown in Fig. 5, described outer cutter 3 is arranged on the front end of outer floating handle of a knife 42, outer cutter 3 is for processing the outer chamfering of steel pipe, described outer cutter 3 comprises outer edge bearing 31, outer cutting die 32 and outer blade 33, described outer edge bearing 31 is connected with outer cutting die 32, and the activity of outer edge bearing 31 is embedded in outer floating handle of a knife 42, outer blade 33 is arranged on the front end of outer cutting die 32, preferably, outer blade 33 tilts to install, angle between outer blade 33 and outer cutting die 32 bottom surface is 5-10 °, wherein be preferably 6 °, described outer cutting die 32 comprises working end 321 and holding end 322, described working end 321 is connected with outer edge bearing 31, outer blade 33 is arranged on working end 321, outer front end of floating handle of a knife 42 has outer loose slot 421, described outer edge bearing 31 is movably arranged in outer loose slot 421 by an alignment pin 24, the outer handle of a knife 42 that floats has outer adjustment groove 422, outer adjustment groove 422 be arranged in parallel with outer loose slot 421, holding part 5 is arranged in outer adjustment groove 422, described holding part 5 comprises sphere striker 51, spring 52 and set screw 53, described set screw 53 is threaded outside on floating knife handle 42, spring 52 one end is connected with set screw 53, the other end is connected with sphere striker 51, sphere striker 51 its top under the effect of spring 52 holds with the holding end 322 of outer cutting die 32 mutually through outer adjustment groove 422, by rotating the set screw 53 i.e. elastic force of adjustable spring 52, outer edge bearing 31 is rotated along alignment pin 24 under the holding of sphere striker 51, ensure that outer blade 33 has certain resiliency supported, thus control the uniformity of chamfering angle size.
During use, interior cutter 2 and outer cutter 3 are when patrolling limit chamfering operation to steel pipe 6, the inside and outside chamfering of steel pipe 6 processed respectively by cutting force control inner blade 23 and outer blade 33, can as required by rotating the set screw 53 i.e. elastic force of adjustable spring 52, ensure that inner blade 23 or outer blade 33 have certain resiliency supported, thus ensure the uniformity of outer chamfering angle size.
The present invention is by arranging an elasticity holding part, blade can be processed by floating strike price when patrolling limit chamfering operation, cutting force controls blade just can even chamfering in sideline, chamfering angle size is controlled by adjustment elastic force, make chamfering can not be inconsistent because of eccentric processing, thus effectively control chamfering uniformity, the present invention be simultaneously easy to operation adjustment, effectively reduce regulation time, improve operating efficiency.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. the elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface, comprise cutter head (1), interior cutter (2) and outer cutter (3), it is characterized in that: described interior cutter (2) and outer cutter (3) are all arranged on cutter head (1) by a floating handle of a knife (4), described floating handle of a knife (4) comprises interior floating handle of a knife (41) and outer floating handle of a knife (42), a holding part (5) is provided with in interior float handle of a knife (41) and outer floating handle of a knife (42), holding part (5) respectively with interior cutter (2) and outer cutter (3) elasticity apical grafting.
2. the elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface according to claim 1, it is characterized in that: described cutter head (1) has many mounting grooves (11), the perisporium of cutter head (1) has installing hole (12), installing hole (12) is communicated with mounting groove (11), the handle of a knife (4) that floats to be arranged in mounting groove (11) and by a fasteners through mounting holes (12) thus the handle of a knife (4) that will float be fixed in mounting groove (11).
3. the elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface according to claim 1, it is characterized in that: described interior cutter (2) comprises interior edge bearing (21), interior cutting die (22) and inner blade (23), described interior cutting die (22) is arranged on the front end of interior edge bearing (21), and interior edge bearing (21) activity is embedded in interior floating handle of a knife (41), and inner blade (23) is arranged on the lower end of interior cutting die (22).
4. the elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface according to claim 2, it is characterized in that: described inner blade (23) tilts to install, and the angle between inner blade (23) and interior cutting die (22) bottom surface is 10-20 °.
5. the elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface according to claim 3, it is characterized in that: described interior floating handle of a knife (41) front end has interior loose slot (411), interior middle part of floating handle of a knife (41) has interior adjustment groove (412), interior adjustment groove (412) is vertical with on interior loose slot (411) direction to be arranged, and interior adjustment groove (412) is connected with interior loose slot (411) end, described interior edge bearing (21) is movably arranged in interior loose slot (411) by an alignment pin (24), described holding part (5) is arranged in interior adjustment groove (412).
6. the elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface according to claim 5, it is characterized in that: described holding part (5) comprises sphere striker (51), spring (52) and set screw (53), described set screw (53) is threaded on interior floating handle of a knife (41), spring (52) one end is connected with set screw (53), the other end is connected with sphere striker (51), sphere striker (51) its top under the effect of spring (52) holds through the end of interior adjustment groove (412) with interior edge bearing (21).
7. the elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface according to claim 1, it is characterized in that: described outer cutter (3) is arranged on the front end of outer floating handle of a knife (42), described outer cutter (3) comprises outer edge bearing (31), outer cutting die (32) and outer blade (33), described outer edge bearing (31) is connected with outer cutting die (32), and outer edge bearing (31) activity is embedded in outer floating handle of a knife (42), and outer blade (33) is arranged on the front end of outer cutting die (32).
8. the elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface according to claim 7, it is characterized in that: the inclination of described outer blade (33) installs, and the angle between outer blade (33) and outer cutting die (32) bottom surface is 5-10 °.
9. the elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface according to claim 7, it is characterized in that: described outer cutting die (32) comprises working end (321) and holding end (322), described working end (321) is connected with outer edge bearing (31), outer blade (33) is arranged on working end (321), outer front end of floating handle of a knife (42) has outer loose slot (421), described outer edge bearing (31) is movably arranged in outer loose slot (421) by an alignment pin (24), the outer handle of a knife (42) that floats has outer adjustment groove (422), outer adjustment groove (422) and outer loose slot (421) be arranged in parallel, holding part (5) is arranged in outer adjustment groove (422).
10. the elasticity cutter holder for chamfer machining inside and outside Steel pipe end surface according to claim 9, it is characterized in that: described holding part (5) comprises sphere striker (51), spring (52) and set screw (53), described set screw (53) is threaded outside on floating knife handle (42), spring (52) one end is connected with set screw (53), the other end is connected with sphere striker (51), sphere striker (51) its top under the effect of spring (52) holds with the holding end (322) of outer cutting die (32) mutually through outer adjustment groove (422).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610042163.5A CN105522180B (en) | 2016-01-21 | 2016-01-21 | A kind of elastic cutter holder for chamfer machining inside and outside steel pipe end surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610042163.5A CN105522180B (en) | 2016-01-21 | 2016-01-21 | A kind of elastic cutter holder for chamfer machining inside and outside steel pipe end surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105522180A true CN105522180A (en) | 2016-04-27 |
| CN105522180B CN105522180B (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610042163.5A Active CN105522180B (en) | 2016-01-21 | 2016-01-21 | A kind of elastic cutter holder for chamfer machining inside and outside steel pipe end surface |
Country Status (1)
| Country | Link |
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| CN (1) | CN105522180B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903984A (en) * | 2016-06-13 | 2016-08-31 | 江苏必得科技股份有限公司 | Mechanism capable of simultaneously chamfering inside and outside of pipe part |
| CN106825645A (en) * | 2017-02-13 | 2017-06-13 | 烟台宝钢钢管有限责任公司 | A kind of method of adjustment and adjusting apparatus of steel pipe chamfer angle |
| CN109622995A (en) * | 2019-01-30 | 2019-04-16 | 汽解放汽车有限公司 | Axis pipe part is adjustable interior outer chamfer gang tool |
| CN112025844A (en) * | 2020-08-18 | 2020-12-04 | 江苏庆普达科技有限公司 | Cutting die capable of flexibly adjusting adaptive aperture |
| KR102298742B1 (en) * | 2020-03-06 | 2021-09-07 | 주식회사 메탈링 | Insert tip holder |
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| CN201102070Y (en) * | 2007-06-22 | 2008-08-20 | 大连三高重工设备有限公司 | Steel tube butch haircut chamfering machine |
| CN101357404A (en) * | 2008-08-29 | 2009-02-04 | 天水锻压机床有限公司 | Adjustment method of inner-profile radial floating tool rest and tool |
| CN201257518Y (en) * | 2008-08-29 | 2009-06-17 | 天水锻压机床有限公司 | Internal copying radial floating knife bed |
| CN201283428Y (en) * | 2008-09-19 | 2009-08-05 | 江阴中南重工股份有限公司 | Floating tool bit device of beveling machine |
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| CN202591637U (en) * | 2012-05-17 | 2012-12-12 | 浙江志得管业有限公司 | Beveling machine floating cutter device |
| CN204449361U (en) * | 2015-02-03 | 2015-07-08 | 常州市西夏墅工具研究所有限公司 | A kind of adjustable inner hole reverse boring cutter |
| CN205362720U (en) * | 2016-01-21 | 2016-07-06 | 广州小出钢管有限公司 | A elasticity cutter holder that is used for inside and outside chamfer of steel pipe terminal surface to process |
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2016
- 2016-01-21 CN CN201610042163.5A patent/CN105522180B/en active Active
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| JPH09253903A (en) * | 1996-03-19 | 1997-09-30 | Nkk Corp | Chamfering tool |
| CN1970205A (en) * | 2006-12-11 | 2007-05-30 | 力帆实业(集团)有限公司 | Chamfering tool dedicated for porous inside |
| CN201102070Y (en) * | 2007-06-22 | 2008-08-20 | 大连三高重工设备有限公司 | Steel tube butch haircut chamfering machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903984A (en) * | 2016-06-13 | 2016-08-31 | 江苏必得科技股份有限公司 | Mechanism capable of simultaneously chamfering inside and outside of pipe part |
| CN105903984B (en) * | 2016-06-13 | 2018-09-25 | 江苏必得科技股份有限公司 | Pipe fitting is inside and outside while the mechanism of chamfering |
| CN106825645A (en) * | 2017-02-13 | 2017-06-13 | 烟台宝钢钢管有限责任公司 | A kind of method of adjustment and adjusting apparatus of steel pipe chamfer angle |
| CN109622995A (en) * | 2019-01-30 | 2019-04-16 | 汽解放汽车有限公司 | Axis pipe part is adjustable interior outer chamfer gang tool |
| KR102298742B1 (en) * | 2020-03-06 | 2021-09-07 | 주식회사 메탈링 | Insert tip holder |
| CN112025844A (en) * | 2020-08-18 | 2020-12-04 | 江苏庆普达科技有限公司 | Cutting die capable of flexibly adjusting adaptive aperture |
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| CN105522180B (en) | 2017-12-15 |
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Address after: 511300 workshop A3, high tech industrial base, East District, Zengjiang street, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: Ming Hao auto metal parts (Guangzhou) Co.,Ltd. Address before: 511300 workshop A3, high tech industrial base, East District, Zengjiang street, Zengcheng City, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU KOIDE KOKAN Co.,Ltd. |