CN103600117B - A kind of Demountable combined-type cutter - Google Patents
A kind of Demountable combined-type cutter Download PDFInfo
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- CN103600117B CN103600117B CN201310578841.6A CN201310578841A CN103600117B CN 103600117 B CN103600117 B CN 103600117B CN 201310578841 A CN201310578841 A CN 201310578841A CN 103600117 B CN103600117 B CN 103600117B
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- blade
- knife
- handle
- hole
- knife bar
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- 238000009434 installation Methods 0.000 claims abstract description 28
- 239000007789 gas Substances 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 229910000997 High-speed steel Inorganic materials 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The invention discloses a kind of Demountable combined-type cutter, comprise knife bar and blade, knife bar comprises knife bar holder, the side of knife bar holder is integrally formed with tool fitting, tool fitting is provided with shape and the suitable installation through hole of blade sections shape, install in through hole and be provided with blade, tool fitting is provided with bolt hole with installation lead to the hole site corresponding position, tool fitting lateral wall described in bolt hole is communicated with and installation through hole, be provided with dismountable fastening bolt in bolt hole, fastening bolt has the station offseted with blade.Demountable combined-type cutter of the present invention is split type, knife bar and blade separate machined, knife bar can adopt common iron with low cost to process, and blade is wearing detail, adopts high-speed steel to process, the high-speed steel of same integral cutter can be processed into tens of pieces of blades, saved expensive cutter material, cost is cheaper, simultaneously, more allowing blade replacement is more quick, and cutter fault rate reduces can improve working (machining) efficiency.
Description
Technical field
The present invention relates to the cutter field of lathe, be specifically related to a kind of Demountable combined-type cutter.
Background technology
The operation principle of slotting machine is the vertical reciprocating motion slotting keyway utilizing slotting tool, the ram of slotting machine can pump with the guide rail of cutter along column, the cutter of existing slotting machine is mostly integral cutter, a cutter needs to expend whole piece high-speed steel bars, because cutter needs to grind relief angle, at cutter with after blunt or need duplicate removal mill whole piece cutter in expensive man-hour after breakage, and presently used size cannot be ground, therefore, after breakage, cutter can only grind little size use of being processed into trumpet after being worn out, this cutter takes time and effort can increase processing cost, and have chip when the through hole of processing work, cannot chip removal.Such as, when processing blind hole, the chip of generation must use air gun to blow out, otherwise feed easily occurs is obstructed and even causes the situation of tool damage.
Summary of the invention
The object of the invention is to: for the deficiencies in the prior art, the invention provides a kind ofly to remove and install conveniently, processing cost is low, working (machining) efficiency is high Demountable combined-type cutter.
To achieve these goals, present invention employs following technical scheme: a kind of Demountable combined-type cutter, comprise knife bar and blade, described knife bar comprises knife bar holder, the side of described knife bar holder is integrally formed with tool fitting, described tool fitting is provided with shape and the suitable installation through hole of blade sections shape, described blade is arranged in described installation through hole, described tool fitting is provided with bolt hole with installation lead to the hole site corresponding position, tool fitting lateral wall described in described bolt hole is communicated with and installation through hole, dismountable fastening bolt is provided with in described bolt hole, described fastening bolt has the station offseted with blade.
As preferably, described blade comprises installation handle of a knife, described installation handle of a knife one end stretch into and install in through hole, described installation handle of a knife penetrates end away from it and is provided with and bends and the blade body extended towards deviating from knife bar holder direction.After adopting above-mentioned preferred version, the feed better effects if of blade body, blade body and the bending place of installing handle of a knife can be blocked and be installed the section part of through hole by blade body place simultaneously, blade and tool fitting are formed better fixing.
As preferably, be provided with gases at high pressure passage in described knife bar, the gas outlet of described gases at high pressure passage is positioned at tool fitting away from one end end face of knife bar holder, and the air inlet of described gases at high pressure passage is positioned on described knife bar lateral wall.After adopting above-mentioned preferred version, the setting of gases at high pressure passage, can wash away the chip that feed produces and discharge outside workpiece when blade feed, saves and manually blows the time of chip with air gun is this and decreases the probability that tool damage occurs.
As preferably, the air inlet place of described gases at high pressure passage is connected with gas-tpe fitting and air inlet pipe.After adopting above-mentioned preferred version, entering of gases at high pressure is more smooth and easy, effectively can play the problem of chip removal.
As preferably, the overbending direction of described blade body is vertical with the axial line at described installation through hole place to be arranged, described installation handle of a knife is handle of a knife upper wall by knife bar holder side, the plane at described handle of a knife upper wall place is vertical with blade body overbending direction to be arranged, described installation handle of a knife is handle of a knife rear wall away from the end face of one end of blade body, described handle of a knife rear wall is vertical with described handle of a knife upper wall to be arranged, it is blade antetheca that described blade body deviates from the side of installing handle of a knife, the plane at described blade antetheca place becomes 1.8-2.2 ° of angle with the plane at handle of a knife rear wall place.After adopting above-mentioned preferred version, described blade body is blade diapire away from its blade bending place, and the plane at described blade diapire place becomes 1.8-2.2 ° of angle with the plane at described handle of a knife upper wall place.After adopting above-mentioned preferred version, installing/dismounting is convenient.
As preferably, described blade body both sides adjacent with blade antetheca sidewall is blade sidewall, be install the handle of a knife vertical section of handle of a knife with the vertically disposed plane of handle of a knife upper wall in described installation handle of a knife, the plane at described blade sidewall place becomes 1.8-2.2 ° of angle with described handle of a knife vertical section.After adopting above-mentioned preferred version, installing/dismounting is convenient.
Demountable combined-type cutter of the present invention is split type, knife bar and blade separate machined, knife bar can adopt common iron with low cost to process, and blade is wearing detail, adopts high-speed steel to process, the high-speed steel of same integral cutter can be processed into tens of pieces of blades, saved expensive cutter material, cost is cheaper, simultaneously, more allowing blade replacement is more quick, and cutter fault rate reduces can improve working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the cross-sectional view at A-A place in Fig. 1;
Fig. 3 is the structural representation of embodiment of the present invention knife bar;
Fig. 4 is the cross-sectional view at B-B place in Fig. 3;
Fig. 5 be in Fig. 3 P to schematic diagram;
Fig. 6 is the structural representation after the blade antetheca machining angle of embodiment of the present invention blade;
Fig. 7 is the structural representation before the undressed angle of blade sidewall of embodiment of the present invention blade;
Fig. 8 is the structural representation after the blade sidewall machining angle of embodiment of the present invention blade.
Detailed description of the invention
As Figure 1-Figure 8, embodiments of the invention are a kind of Demountable combined-type cutter specifically, and comprise knife bar 1 and blade 2, knife bar 1 comprises knife bar holder 11, and the side of knife bar holder 11 is integrally formed with tool fitting 12.Tool fitting 12 is provided with shape and the suitable installation through hole 121 of blade 2 cross sectional shape, blade 2 is arranged on to be installed in through hole 121, tool fitting 12 is provided with bolt hole 122 with installation corresponding position, through hole 121 position, bolt hole 122 is communicated with tool fitting 12 lateral wall and installs through hole 121, is provided with dismountable fastening bolt 3 in bolt hole 122.Fastening bolt 3 has the station offseted with blade 2.
Blade 2 comprises installs handle of a knife 21, install handle of a knife 21 one end stretch into and install in through hole 121, handle of a knife 21 is installed and penetrates end away from it and be provided with and bend and the blade body 22 extended towards deviating from knife bar holder 11 direction.
Be provided with gases at high pressure passage 13 in knife bar 1, the gas outlet 131 of gases at high pressure passage 13 is positioned on the end face of tool fitting 12 away from one end of knife bar holder 11, and the air inlet 132 of gases at high pressure passage 13 is positioned on the lateral wall of knife bar 1.
Air inlet 132 place of gases at high pressure passage 13 is connected with gas-tpe fitting 133 and air inlet pipe 134.The overbending direction of blade body 22 is vertical with the axial line installing through hole 121 place to be arranged, installing handle of a knife 21 by knife bar holder 11 side is handle of a knife upper wall 211, the plane at handle of a knife upper wall 211 place is vertical with blade body 22 overbending direction to be arranged, installation handle of a knife 21 is handle of a knife rear wall 212 away from the end face of one end of blade body 22, and handle of a knife rear wall 212 is vertical with handle of a knife upper wall 211 to be arranged.It is blade antetheca 221 that blade body 22 deviates from the side of installing handle of a knife 21, and the plane at blade antetheca 221 place becomes a angle with the plane at handle of a knife rear wall 212 place, and the number of degrees at a angle are 2 °.
Blade body 22 is blade diapire 222 away from its blade 2 bending place, and the plane at blade diapire 222 place becomes b angle with the plane at handle of a knife upper wall 211 place, and the number of degrees at b angle are 2 °.Blade body 22 both sides adjacent with blade antetheca 221 sidewall is blade sidewall 223, installing in handle of a knife 21 with the vertically disposed plane of handle of a knife upper wall 211 is install the handle of a knife vertical section of handle of a knife 21, the plane at blade sidewall 223 place becomes c angle and d angle with handle of a knife vertical section, and the number of degrees at c angle and d angle are 2 °.
The operation principle of Demountable combined-type cutter of the present invention is substantially identical with the operation principle of the cutter of existing lathe, difference is: detachable cutter of the present invention adopts split type, knife bar 1 and blade 2 separate machined, knife bar 1 adopts common iron with low cost to process, blade 2 is wearing detail, adopt high-speed steel to process, the high-speed steel of same integral cutter can be processed into tens of pieces of blades 2, has saved expensive cutter material; During use, blade 2 is inserted among knife bar 1, use fastening bolt is fastening, on knife bar 1, get out gases at high pressure passage 13 simultaneously, and gas-tpe fitting 133 is installed, connect air inlet pipe 134, logical gases at high pressure in gases at high pressure passage 13, single-shot life situation that is blunt or that damage in process, only need to unclamp trip bolt more allowing blade replacement 2 can carry out following process, and when processes such as processing blind holes, the chip that each feed is inserted out outside timely discharge workpiece, can be particularly suitable for processing blind hole under the washing away of gases at high pressure.
Demountable combined-type cutter of the present invention is suitable for shaping machine equally and uses.
Claims (3)
1. a Demountable combined-type cutter, comprise knife bar and blade, it is characterized in that: described knife bar comprises knife bar holder, the side of described knife bar holder is integrally formed with tool fitting, described tool fitting is provided with shape and the suitable installation through hole of blade sections shape, described blade is arranged in described installation through hole, described tool fitting is provided with bolt hole with installation lead to the hole site corresponding position, tool fitting lateral wall described in described bolt hole is communicated with and installation through hole, dismountable fastening bolt is provided with in described bolt hole, described fastening bolt has the station offseted with blade, described blade comprises installation handle of a knife, described installation handle of a knife one end stretch into and install in through hole, described installation handle of a knife penetrates end away from it and is provided with and bends and the blade body extended towards deviating from knife bar holder direction, the overbending direction of described blade body is vertical with the axial line at described installation through hole place to be arranged, described installation handle of a knife is handle of a knife upper wall by knife bar holder side, the plane at described handle of a knife upper wall place is vertical with blade body overbending direction to be arranged, described installation handle of a knife is handle of a knife rear wall away from the end face of one end of blade body, described handle of a knife rear wall is vertical with described handle of a knife upper wall to be arranged, it is blade antetheca that described blade body deviates from the side of installing handle of a knife, and the plane at described blade antetheca place becomes 1.8-2.2 ° of angle with the plane at handle of a knife rear wall place, described blade body is blade diapire away from its blade bending place, and the plane at described blade diapire place becomes 1.8-2.2 ° of angle with the plane at described handle of a knife upper wall place, described blade body both sides adjacent with blade antetheca sidewall is blade sidewall, be install the handle of a knife vertical section of handle of a knife with the vertically disposed plane of handle of a knife upper wall in described installation handle of a knife, the plane at described blade sidewall place becomes 1.8-2.2 ° of angle with described handle of a knife vertical section.
2. Demountable combined-type cutter according to claim 1, it is characterized in that: in described knife bar, be provided with gases at high pressure passage, the gas outlet of described gases at high pressure passage is positioned at tool fitting away from one end end face of knife bar holder, and the air inlet of described gases at high pressure passage is positioned on described knife bar lateral wall.
3. Demountable combined-type cutter according to claim 2, is characterized in that: the air inlet place of described gases at high pressure passage is connected with gas-tpe fitting and air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578841.6A CN103600117B (en) | 2013-11-18 | 2013-11-18 | A kind of Demountable combined-type cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578841.6A CN103600117B (en) | 2013-11-18 | 2013-11-18 | A kind of Demountable combined-type cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103600117A CN103600117A (en) | 2014-02-26 |
| CN103600117B true CN103600117B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310578841.6A Active CN103600117B (en) | 2013-11-18 | 2013-11-18 | A kind of Demountable combined-type cutter |
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| CN (1) | CN103600117B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111195742B (en) * | 2020-02-25 | 2021-05-07 | 青岛金世润机械有限公司 | Die device for manufacturing high-precision cutter |
| CN111769373B (en) * | 2020-05-28 | 2022-04-15 | 国网浙江省电力有限公司嘉兴供电公司 | A portable screw-in broken leather type wiring clip |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB118167A (en) * | 1917-09-08 | 1918-08-22 | William Colerain Mcknight | An Improved Cutting Tool for Planing Machines and the like. |
| JPS60157123U (en) * | 1984-03-30 | 1985-10-19 | 新東工業株式会社 | Cutting tool for deburring cast workpieces |
| CN1013083B (en) * | 1987-01-10 | 1991-07-10 | 沈阳工业学院 | Low-temp. cutting tool device |
| RU1816651C (en) * | 1991-03-04 | 1993-05-23 | Криворожский горнорудный институт | Cutting tool |
| CN2144544Y (en) * | 1992-12-11 | 1993-10-27 | 范亚烔 | Cutting force fastening self-protection adjustable cutting tool |
| US6688816B1 (en) * | 2002-08-14 | 2004-02-10 | Kaiser Tool Company, Inc. | Grooving and turning insert |
| CN101104209A (en) * | 2007-08-08 | 2008-01-16 | 合肥锻压机床有限公司 | Steel element T-shaped groove processed on planer backward chip-turning-over knife |
| CN201320633Y (en) * | 2008-11-17 | 2009-10-07 | 中国第一重型机械集团公司 | Special cutter rod mounted on planing machine and used for processing workpieces with long and narrow grooves |
| CN201537736U (en) * | 2009-11-26 | 2010-08-04 | 天津市中重科技工程有限公司 | Super-long tool holder planning tool suitable for machining deep keyway with capacity for lifting tool automatically |
| CN203556936U (en) * | 2013-11-18 | 2014-04-23 | 浙江午马减速机有限公司 | Detachable combined cutter |
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| CN103600117A (en) | 2014-02-26 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A detachable combined cutter Effective date of registration: 20220119 Granted publication date: 20160302 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG WUMA REDUCER Co.,Ltd. Registration number: Y2022990000045 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20240102 Granted publication date: 20160302 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG WUMA REDUCER Co.,Ltd. Registration number: Y2022990000045 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240612 Address after: No. 10 Xiangcun Industrial Zone, Dongyuan Town, Qingtian County, Wenzhou City, Zhejiang Province, 323908 Patentee after: Zhejiang Wuma Transmission Co.,Ltd. Country or region after: China Address before: 325000, 2nd floor, No.10 Chuangqiang Road, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG WUMA REDUCER Co.,Ltd. Country or region before: China |
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