CN202763159U - A machine clip blade type chamfering milling cutter - Google Patents
A machine clip blade type chamfering milling cutter Download PDFInfo
- Publication number
- CN202763159U CN202763159U CN 201220509750 CN201220509750U CN202763159U CN 202763159 U CN202763159 U CN 202763159U CN 201220509750 CN201220509750 CN 201220509750 CN 201220509750 U CN201220509750 U CN 201220509750U CN 202763159 U CN202763159 U CN 202763159U
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- cutter hub
- blade
- cutter
- screw
- knife bar
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- 238000003801 milling Methods 0.000 title abstract description 7
- 235000013351 cheese Nutrition 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model provides a machine presss from both sides blade formula chamfer milling cutter, the utility model discloses a solve current milling cutter machining efficiency low, life weak point, and cutter wearing and tearing fall whole scrapping behind the sword, the problem that the use cost is high. This device includes the cutter arbor, the cutter body, the blade, two connection keys, the cap screw, blade connecting screw and connection key screw, there are six chip pockets along the circumference evenly distributed of whole cutter body on the cutter body left end inclined plane, wherein blade pocket of three chip pocket groove edge central point position respectively distribution, blade pocket of respectively distributing in the both sides position of three chip pocket groove edge in addition, the blade passes through blade connecting screw to be fixed on the blade pocket, the cap screw passes through the cutter body hole and is connected with left side screw hole, fix the cutter body on the cutter arbor, the cutter arbor passes through two connection key transmission moments of torsion with the cutter body, the utility model is used for the machining equipment field.
Description
Technical field
The utility model relates to a kind of clamped cutting bit chip angle cutting tool, belongs to the machining equipment field.
Background technology
Angle cutting tool is the Common Use Tools of processing vapor turbine vapour pressure outer shell floor welding chamfering, former is whole high-speed steel material 45° angle degree milling cutter with cutter, during this Tool in Milling welding chamfering, not only working (machining) efficiency is low, and cutter life is short, integral body is scrapped behind the tool wear tipping, and the cutter cost of use is high.For improving this machining status, need the angle cutting tool of development new structure type, to improve working (machining) efficiency, reduce this cutter cost of use.
The utility model content
When the utility model welded chamfering for solving existing milling cutter, working (machining) efficiency was low, and cutter life is short, and integral body is scrapped behind the tool wear tipping, and the problem that cost of use is high provides a kind of clamped cutting bit chip angle cutting tool.
The utility model is to address the above problem the technical scheme of taking to be: a kind of clamped cutting bit chip angle cutting tool, described a kind of clamped cutting bit chip angle cutting tool comprises knife bar, cutter hub, blade, two connecting keys, fillister head screw, blade attachment screw and connecting key screw, knife bar and cutter hub are by two connecting key transmitting torques, the shank of screw of fillister head screw connects cutter hub and is connected with the left side of knife bar, the head of a nail of fillister head screw covers on the left side of cutter hub, it is characterized in that: the described blade side of being cheese, two square end surface centers of blade have counterbore, counterbore is communicated with by through hole, have insert groove on the described cutter hub, the bottom of each insert groove has an insert groove screwed hole, the insert groove screwed hole is connected with the blade attachment screw, blade is fixed on the insert groove by the blade attachment screw, even circumferential along whole cutter hub on the cutter hub left end inclined plane is distributed with six chip pockets, wherein, the chip pocket that three positions distribute along the even circumferential of the whole cutter hub clockwise middle position of groove edge respectively is distributed with an insert groove, the equally distributed chip pocket in other three positions clockwise position, both sides of groove edge respectively is distributed with respectively an insert groove, and the relative position of three insert grooves on adjacent two chip pocket groove edge is interspersed along the clockwise groove edge of chip pocket.
The utility model compared with prior art has following beneficial effect: the clamped cutting bit chip angle cutting tool of development, owing to adopting clamped cutting bit chip structure, the indexable use of each blade repeatedly, behind the blade abrasion tipping, the blade that only need more renew gets final product, avoided the integral body of cutter to scrap situation, a large amount of these cutter costs of use have been saved, blade adopts this kind mounting means, greatly improved cutter intensity, can adopt big-feed milling processing, improve working (machining) efficiency, and the form that adopts a plurality of blades relatively to be interspersed along chip pocket groove edge direction, can not only increase the area of cut, improve working (machining) efficiency, also avoided a plurality of blades to work simultaneously, relatively reduced the suffered resistance of cutter hub.
Description of drawings
Fig. 1 is installation diagram of the present utility model, and Fig. 2 is the left view of Fig. 1, and Fig. 3 is the outline drawing of knife bar, Fig. 4 is the left view of Fig. 3, and Fig. 5 is the outline drawing of cutter hub, and Fig. 6 is the sectional view of A-A among Fig. 5, Fig. 7 is the left view of Fig. 5, and Fig. 8 is the outline drawing of cutter hub, and Fig. 9 is that sectional view is looked on the left side of Fig. 8.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1, Fig. 3, Fig. 6, Fig. 7 and Fig. 9 illustrate present embodiment, the described a kind of clamped cutting bit chip angle cutting tool of present embodiment comprises knife bar 1, cutter hub 2, blade 6, two connecting keys 4, fillister head screw 3, blade attachment screw 7 and connecting key screw 5, knife bar 1 passes through two connecting key 4 transmitting torques with cutter hub 2, the shank of screw of fillister head screw 3 connects cutter hub 2 and is connected with the left side of knife bar 1, the head of a nail of fillister head screw 3 covers on the left side of cutter hub 2, it is characterized in that: described blade 6 is square cheese, two square end surface centers of blade 6 have counterbore 6-1, counterbore 6-1 is communicated with by through hole 6-2, have insert groove 2-4 on the described cutter hub 2, the bottom of each insert groove 2-4 has an insert groove screwed hole 2-5, insert groove screwed hole 2-5 is connected with blade attachment screw 7, blade 6 is fixed on the insert groove 2-4 by blade attachment screw 7, even circumferential along whole cutter hub 2 on the cutter hub 2 left end inclined planes is distributed with six chip pocket 2-3, wherein, the chip pocket 2-3 that three positions distribute along the even circumferential of the whole cutter hub clockwise middle position of groove edge respectively is distributed with an insert groove 2-4, the equally distributed chip pocket 2-3 in other three positions clockwise position, both sides of groove edge respectively is distributed with respectively an insert groove 2-4, and the relative position of three insert groove 2-4 on adjacent two chip pocket 2-3 groove edge is interspersed along the clockwise groove edge of chip pocket 2-3.
The specific embodiment two: present embodiment is described in conjunction with Fig. 1 and Fig. 2, knife bar described in the present embodiment 1 comprises cutter hub link 1-1, cutter hub seat 1-5 and taper shank 1-6, cutter hub link 1-1 is cylindric, center, cutter hub link 1-1 left side has left end screwed hole 1-2, the right side of cutter hub link 1-1 is fixedly connected with the left side of cutter hub seat 1-5, cutter hub seat 1-5 is round pie, have two knife bar keyway 1-4 on the cutter hub seat 1-5 left side, two knife bar keyway 1-4 correspondences are arranged on the both sides of cutter hub seat 1-5 central axis, the bottom of two knife bar keyway 1-4 has a keyway screwed hole 1-7, two knife bar keyway 1-4 are connected with two connecting keys 4 by connecting key screw 5, taper shank 1-6 is No. 5 taper shanks of Mohs, the left side of taper shank 1-6 is fixedly connected with the right side of cutter hub seat 1-5, the center, right side of taper shank 1-6 has right-hand member screwed hole 1-3, so arrange, make knife bar 1 more stable work, and can guarantee between knife bar 1 and the cutter hub 2 can the effective communication moment of torsion, and other compositions are identical with the specific embodiment one with annexation.
The specific embodiment three: in conjunction with Fig. 1, Fig. 5, Fig. 6 and Fig. 7 illustrate present embodiment, the end face center of cutter hub described in the present embodiment 2 has cutter hub endoporus 2-1, cutter hub endoporus 2-1 connects whole cutter hub 2 along axis direction, cutter hub endoporus 2-1 and cutter hub link 1-1 are connected, cutter hub endoporus 2-1 is comprised of the different two parts endoporus of diameter, be respectively the large endoporus 2-1-1 of cutter hub and the little endoporus 2-1-2 of cutter hub, the large endoporus 2-1-1 of cutter hub is positioned at the left end of the little endoporus 2-1-2 of cutter hub, the shank of screw of fillister head screw 3 is connected with the left end screwed hole 1-2 of knife bar 1 by cutter hub endoporus 2-1, two cutter hub keyway 2-2 are mutually corresponding with two knife bar keyway 1-4 positions respectively, two connecting keys 4 are embedded in respectively in two cutter hub keyway 2-2, so arrange, not only guaranteed the coaxial precision of cutter hub 2 and knife bar 1, can also guarantee that knife bar 1 is connected the stability that connects with cutter hub, and guaranteeing between knife bar 1 and the cutter hub 2 can the effective communication moment of torsion, and other compositions are identical with the specific embodiment one or two with annexation.
Claims (3)
1. clamped cutting bit chip angle cutting tool, described a kind of clamped cutting bit chip angle cutting tool comprises knife bar (1), cutter hub (2), blade (6), two connecting keys (4), fillister head screw (3), blade attachment screw (7) and connecting key screw (5), knife bar (1) passes through two connecting keys (4) transmitting torque with cutter hub (2), the shank of screw of fillister head screw (3) connects cutter hub (2) and is connected with the left side of knife bar (1), the head of a nail of fillister head screw (3) covers on the left side of cutter hub (2), it is characterized in that: described blade (6) is square cheese, two square end surface centers of blade (6) have counterbore (6-1), counterbore (6-1) is communicated with by through hole (6-2), have insert groove (2-4) on the described cutter hub (2), the bottom of each insert groove (2-4) has an insert groove screwed hole (2-5), insert groove screwed hole (2-5) is connected with blade attachment screw (7), blade (6) is fixed on the insert groove (2-4) by blade attachment screw (7), even circumferential along whole cutter hub (2) on cutter hub (2) the left end inclined plane is distributed with six chip pockets (2-3), wherein, the chip pocket (2-3) that three positions distribute along the even circumferential of the whole cutter hub clockwise middle position of groove edge respectively is distributed with an insert groove (2-4), other three equally distributed chip pockets in position (2-3) the clockwise position, both sides of groove edge respectively are distributed with respectively an insert groove (2-4), and the relative position of three insert grooves (2-4) on adjacent two chip pockets (2-3) groove edge is interspersed along the clockwise groove edge of chip pocket (2-3).
2. a kind of clamped cutting bit chip angle cutting tool according to claim 1, it is characterized in that: described knife bar (1) comprises cutter hub link (1-1), cutter hub seat (1-5) and taper shank (1-6), cutter hub link (1-1) is cylindric, cutter hub link (1-1) center, left side has left end screwed hole (1-2), the right side of cutter hub link (1-1) is fixedly connected with the left side of cutter hub seat (1-5), cutter hub seat (1-5) is round pie, cutter hub seat (1-5) has two knife bar keyways (1-4) on the left side, two knife bar keyways (1-4) correspondence is arranged on the both sides of cutter hub seat (1-5) central axis, the bottom of two knife bar keyways (1-4) has a keyway screwed hole (1-7), two knife bar keyways (1-4) are connected with two connecting keys (4) by connecting key screw (5), taper shank (1-6) is No. 5 taper shanks of Mohs, the left side of taper shank (1-6) is fixedly connected with the right side of cutter hub seat (1-5), and the center, right side of taper shank (1-6) has right-hand member screwed hole (1-3).
3. a kind of clamped cutting bit chip angle cutting tool according to claim 1 and 2, it is characterized in that: the end face center of described cutter hub (2) has cutter hub endoporus (2-1), cutter hub endoporus (2-1) connects whole cutter hub (2) along axis direction, cutter hub endoporus (2-1) is connected with cutter hub link (1-1), cutter hub endoporus (2-1) is comprised of the different two parts endoporus of diameter, be respectively the large endoporus of cutter hub (2-1-1) and the little endoporus of cutter hub (2-1-2), the large endoporus of cutter hub (2-1-1) is positioned at the left end of the little endoporus of cutter hub (2-1-2), the shank of screw of fillister head screw (3) is connected with the left end screwed hole (1-2) of knife bar (1) by cutter hub endoporus (2-1), two cutter hub keyways (2-2) are mutually corresponding with two knife bar keyways (1-4) position respectively, and two connecting keys (4) are embedded in respectively in two cutter hub keyways (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509750 CN202763159U (en) | 2012-09-29 | 2012-09-29 | A machine clip blade type chamfering milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509750 CN202763159U (en) | 2012-09-29 | 2012-09-29 | A machine clip blade type chamfering milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763159U true CN202763159U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509750 Expired - Lifetime CN202763159U (en) | 2012-09-29 | 2012-09-29 | A machine clip blade type chamfering milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763159U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706823A (en) * | 2014-01-10 | 2014-04-09 | 聊城万合工业制造有限公司 | Boring tool for precisely boring rotary table axial through holes |
| CN103752926A (en) * | 2013-12-19 | 2014-04-30 | 中山市加贝五金模具有限公司 | Molding chamfer mill |
| CN104084633A (en) * | 2014-07-04 | 2014-10-08 | 青岛海西重工有限责任公司 | Machine clamp type rounding-off milling cutter |
| CN104084648A (en) * | 2014-07-05 | 2014-10-08 | 广西玉柴机器股份有限公司 | Bidirectional rose reamer chamfering tool and installation and use method thereof |
| CN108349013A (en) * | 2015-08-10 | 2018-07-31 | 伊利诺斯工具制品有限公司 | Cutting element for major diameter traveling pipe fitting cutter |
| US10220456B2 (en) | 2015-08-10 | 2019-03-05 | Illinois Tool Works Inc. | Large diameter travelling pipe cutter |
| CN109667886A (en) * | 2019-01-10 | 2019-04-23 | 南通拓新自动化设备科技有限公司 | A kind of fast joint structure of modular plastic foraminous conveyer |
| CN110227848A (en) * | 2019-05-09 | 2019-09-13 | 成都邦普切削刀具股份有限公司 | A kind of novel dovetail slotting cutter |
-
2012
- 2012-09-29 CN CN 201220509750 patent/CN202763159U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752926A (en) * | 2013-12-19 | 2014-04-30 | 中山市加贝五金模具有限公司 | Molding chamfer mill |
| CN103706823A (en) * | 2014-01-10 | 2014-04-09 | 聊城万合工业制造有限公司 | Boring tool for precisely boring rotary table axial through holes |
| CN103706823B (en) * | 2014-01-10 | 2015-12-09 | 聊城万合工业制造有限公司 | A kind of boring cutter of right boring turntable axially extending bore |
| CN104084633A (en) * | 2014-07-04 | 2014-10-08 | 青岛海西重工有限责任公司 | Machine clamp type rounding-off milling cutter |
| CN104084648A (en) * | 2014-07-05 | 2014-10-08 | 广西玉柴机器股份有限公司 | Bidirectional rose reamer chamfering tool and installation and use method thereof |
| CN108349013A (en) * | 2015-08-10 | 2018-07-31 | 伊利诺斯工具制品有限公司 | Cutting element for major diameter traveling pipe fitting cutter |
| US10220456B2 (en) | 2015-08-10 | 2019-03-05 | Illinois Tool Works Inc. | Large diameter travelling pipe cutter |
| US10376970B2 (en) | 2015-08-10 | 2019-08-13 | Illinois Tool Works Inc. | Cutting tool for a large diameter travelling pipe cutter |
| CN108349013B (en) * | 2015-08-10 | 2021-01-22 | 伊利诺斯工具制品有限公司 | Cutting tool for large diameter travelling pipe cutter |
| US10994349B2 (en) | 2015-08-10 | 2021-05-04 | Illinois Tool Works Inc. | Large diameter travelling pipe cutter |
| CN109667886A (en) * | 2019-01-10 | 2019-04-23 | 南通拓新自动化设备科技有限公司 | A kind of fast joint structure of modular plastic foraminous conveyer |
| CN110227848A (en) * | 2019-05-09 | 2019-09-13 | 成都邦普切削刀具股份有限公司 | A kind of novel dovetail slotting cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |