CN105414636B - Right angle and obtuse angle seamed edge process tool in a kind of shallower blind hole - Google Patents

Right angle and obtuse angle seamed edge process tool in a kind of shallower blind hole Download PDF

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Publication number
CN105414636B
CN105414636B CN201510869698.5A CN201510869698A CN105414636B CN 105414636 B CN105414636 B CN 105414636B CN 201510869698 A CN201510869698 A CN 201510869698A CN 105414636 B CN105414636 B CN 105414636B
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China
Prior art keywords
angle
degree
seat
cutter head
helical gear
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CN201510869698.5A
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Chinese (zh)
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CN105414636A (en
Inventor
毛子鉴
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Masteel Heavy Machinery Manufacturing Co Of Anhui
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Masteel Heavy Machinery Manufacturing Co Of Anhui
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Priority to CN201510869698.5A priority Critical patent/CN105414636B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/02Milling-cutters characterised by the shape of the cutter
    • B23C5/12Cutters specially designed for producing particular profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2220/00Details of milling processes
    • B23C2220/16Chamferring

Abstract

The invention discloses right angle in a kind of shallower blind hole and obtuse angle seamed edge process tool, including taper cutter head, a pair of helical gears, Shang Gai and lower seat, it is characterised in that:The taper cutter head has 68 degree of 72 degree of cone angles, can be simultaneously tangent with three orthogonal planes, rectangular edge can be cut out by being rotated in face intersection, when two sides angle is more than 90 degree, taper cutter head need to be only allowed just to be processed obtuse angle seamed edge twice with the tangent processing in two faces respectively;The pair of helical gear has 53 degree of 57 degree of angles, milling machine rotary head vertical direction is rotated the rotation for being changed into required angle;Shang Gai and lower seat wrap helical gear, and the longitudinal axis on helical gear, which is arranged in milling machine rotary head, can just realize transmission;Two noncontacts side of lower seat is used to install slide plate provided with slideway.It is an advantage of the invention that enriching machine tooling technique, shallower square or polygonal blind hole processing is set to become simple, to the misgivings of such a structure when also having given up designing.

Description

Right angle and obtuse angle seamed edge process tool in a kind of shallower blind hole
Technical field
The present invention relates to right angle in machine tooling technical field, more particularly to a kind of shallower blind hole and obtuse angle seamed edge processing knife Tool, it is adaptable to the processing to right angle in shallower blind hole and obtuse angle seamed edge.
Background technology
The existing processing method to shallower blind hole right-angle side and obtuse angle seamed edge substantially has manual processing, electrical discharge machining etc. More complicated processing method because the complexity for processing this structure sometimes result in during design avoid as far as possible it is such a Situation occurs, and such as needs necessary also so to gather around design and processing using by the way of being first processed into after through hole and adding bottom sometimes Difficulty is brought when having the workpiece of such a structure.
The content of the invention
There is provided right angle in a kind of shallower blind hole and obtuse angle rib for the problem of purpose of the present invention exists aiming at prior art Side process tool, makes shallower square and polygonal blind hole processing be more prone to easy, can using commonplace milling machine To be processed to blind hole, the problem that prior art is present is solved.
The principle of the present invention is a kind of cutter that can be processed with Sloped rotating of design, is processed on milling machine, Only need to change in processing this cutter and using specific processing method just can very easily to the right angle of shallow blind hole with it is blunt Angle seamed edge is processed.
The object of the present invention is achieved like this:Right angle and obtuse angle seamed edge process tool in a kind of shallower blind hole, including cone Shape cutter head, a pair of helical gears, Shang Gai and lower seat, it is characterised in that:The taper cutter head has 68 degree of -72 degree cone angle, can be simultaneously It is tangent with three orthogonal planes, rectangular edge can be cut out by being rotated in face intersection, when two sides angle During more than 90 degree, taper cutter head need to be only allowed just to be processed obtuse angle seamed edge twice with the tangent processing in two faces respectively;Institute Stating a pair of helical gears has 53 degree of -57 degree angle, milling machine rotary head vertical direction is rotated the rotation for being changed into required angle, due to existing Gearratio, reduces the requirement to rotary head rotating speed, thus plays a part of improving safety in utilization;Shang Gai and lower seat are by helical gear Wrap, the longitudinal axis on helical gear, which is arranged in milling machine rotary head, can just realize transmission;On cover and stayed on taper cutter head top There are enough spaces, it is possible to achieve the discharge of chip;Two noncontacts side of lower seat is used to install slide plate provided with slideway, when Two slide plates are slided when the cutter enters knife contacts fixation with two sides in hole, prevents the cutter unitary rotation, when being worked into bottom When slide plate slide onto automatically and processing can be made to proceed to bottom surface.
Compared with prior art, it is an advantage of the invention that:Machine tooling technique is enriched, makes shallower square or polygon blind The processing in hole becomes simple, to the misgivings of such a structure when also having given up designing.
Brief description of the drawings
Fig. 1:Stereogram of the present invention.
Fig. 2:Front view of the present invention.
Fig. 3:Top view of the present invention.
Fig. 4:Left view of the present invention.
Fig. 5:Sectional view of the present invention.
Fig. 6:Upper lid stereogram.
Fig. 7:Lower seat stereogram.
In figure:1st, taper cutter head 2, helical gear 3, upper lid 4, lower seat 5, slideway
Embodiment
To further describe the present invention, with reference to embodiment and accompanying drawing, the invention will be further described.
As Figure 1-Figure 5, right angle and obtuse angle seamed edge process tool in a kind of shallower blind hole, including taper cutter head 1, a pair Helical gear 2, upper lid 3 and lower seat 4, it is characterised in that:The taper cutter head 1 have 68 degree -72 degree cone angle, can simultaneously with three phases Vertical planes are tangent, can cut out rectangular edge by being rotated in face intersection, when two sides angle is more than 90 degree When, it need to only allow taper cutter head 1 just to be processed obtuse angle seamed edge twice with the tangent processing in two faces respectively;As shown in figure 5, The pair of helical gear 2 has 53 degree of -57 degree angle, milling machine rotary head vertical direction is rotated the rotation for being changed into required angle, due to There is gearratio, reduce the requirement to rotary head rotating speed, thus play a part of improving safety in utilization;As shown in Figure 6,7, on Lid 3 and lower seat 4 wrap helical gear 2, and the longitudinal axis on helical gear 2, which is arranged in milling machine rotary head, can just realize transmission; As shown in fig. 6, upper lid 3 has left enough spaces on taper cutter head top, it is possible to achieve the discharge of chip;As shown in fig. 7, under Two noncontacts side of seat 4 is used to install slide plate provided with slideway 5, and when the cutter enters knife, two slide plates are slided and two sides in hole Contact is fixed, and prevents the cutter unitary rotation, slide plate slides onto automatically when being worked into bottom processing is proceeded to bottom surface.

Claims (1)

1. right angle and obtuse angle seamed edge process tool in a kind of shallower blind hole, including taper cutter head (1), a pair of helical gears (2), upper lids And lower seat (4) (3), it is characterised in that:The taper cutter head (1) has 68 degree of -72 degree cone angle, can be mutually perpendicular to simultaneously with three Plane it is tangent, rectangular edge can be cut out by being rotated in face intersection, when two sides angle be more than 90 degree when, only need Taper cutter head (1) can just be processed obtuse angle seamed edge twice with the tangent processing in two faces respectively;The pair of helical gear (2) there is 53 degree of -57 degree angle, milling machine rotary head vertical direction is rotated the rotation for being changed into required angle, due to there is gearratio, drop The low requirement to rotary head rotating speed, thus play a part of improving safety in utilization;Upper (3) and the lower seat (4) of covering is by helical gear (2) Wrap, the longitudinal axis on helical gear (2), which is arranged in milling machine rotary head, can just realize transmission;Upper lid (3) is in taper cutter head Enough spaces are left in top, it is possible to achieve the discharge of chip;Used provided with slideway (5) two noncontacts side of lower seat (4) In installing slide plate, when the cutter enters knife, two slide plates are slided contacts fixation with two sides in hole, prevents the cutter unitary rotation, When being worked into bottom, slide plate slides onto automatically processing is proceeded to bottom surface.
CN201510869698.5A 2015-12-02 2015-12-02 Right angle and obtuse angle seamed edge process tool in a kind of shallower blind hole Active CN105414636B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510869698.5A CN105414636B (en) 2015-12-02 2015-12-02 Right angle and obtuse angle seamed edge process tool in a kind of shallower blind hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510869698.5A CN105414636B (en) 2015-12-02 2015-12-02 Right angle and obtuse angle seamed edge process tool in a kind of shallower blind hole

Publications (2)

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CN105414636A CN105414636A (en) 2016-03-23
CN105414636B true CN105414636B (en) 2017-11-07

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2078205U (en) * 1990-01-19 1991-06-05 鞍山铁塔制造总厂 Milling head for polygonal blind hole
EP0280776B1 (en) * 1987-03-06 1992-07-01 MAHO Aktiengesellschaft Bearing application for bevel gear shaft
CN2681845Y (en) * 2004-03-31 2005-03-02 江南机器(集团)有限公司 Vertical milling machine connecting device
CN2858151Y (en) * 2006-02-14 2007-01-17 刘长春 Vertical milling head
CN200963709Y (en) * 2007-04-09 2007-10-24 浙江雁峰数控机床有限公司 All-purpose strong force milling head for milling machine
CN201329441Y (en) * 2008-12-31 2009-10-21 中国神华能源股份有限公司 Tool device for milling machine blind hole processing
CN201596929U (en) * 2009-11-27 2010-10-06 浙江万龙机械有限公司 Reversed milling cutter adopting gear transmission for milling key slot

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280776B1 (en) * 1987-03-06 1992-07-01 MAHO Aktiengesellschaft Bearing application for bevel gear shaft
CN2078205U (en) * 1990-01-19 1991-06-05 鞍山铁塔制造总厂 Milling head for polygonal blind hole
CN2681845Y (en) * 2004-03-31 2005-03-02 江南机器(集团)有限公司 Vertical milling machine connecting device
CN2858151Y (en) * 2006-02-14 2007-01-17 刘长春 Vertical milling head
CN200963709Y (en) * 2007-04-09 2007-10-24 浙江雁峰数控机床有限公司 All-purpose strong force milling head for milling machine
CN201329441Y (en) * 2008-12-31 2009-10-21 中国神华能源股份有限公司 Tool device for milling machine blind hole processing
CN201596929U (en) * 2009-11-27 2010-10-06 浙江万龙机械有限公司 Reversed milling cutter adopting gear transmission for milling key slot

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
四方盲孔的铣削加工;刘开发;《机械工人冷加工》;19930430(第07期);第2-3页 *

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