CN106270782A - A kind of novel PCD reamer - Google Patents

A kind of novel PCD reamer Download PDF

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Publication number
CN106270782A
CN106270782A CN201610863266.8A CN201610863266A CN106270782A CN 106270782 A CN106270782 A CN 106270782A CN 201610863266 A CN201610863266 A CN 201610863266A CN 106270782 A CN106270782 A CN 106270782A
Authority
CN
China
Prior art keywords
cutter
cutter hub
reamer
cutter head
chip area
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.)
Pending
Application number
CN201610863266.8A
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Chinese (zh)
Inventor
刘卫民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU ZHONGSHENG DIAMOND TOOLS Co Ltd
Original Assignee
JIANGSU ZHONGSHENG DIAMOND TOOLS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU ZHONGSHENG DIAMOND TOOLS Co Ltd filed Critical JIANGSU ZHONGSHENG DIAMOND TOOLS Co Ltd
Priority to CN201610863266.8A priority Critical patent/CN106270782A/en
Publication of CN106270782A publication Critical patent/CN106270782A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D77/00Reaming tools
    • B23D77/006Reaming tools with means for lubricating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/02Devices for removing scrap from the cutting teeth of circular or non-circular cutters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10Arrangements for cooling or lubricating tools or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

The one novel PCD reamer that the present invention provides, simple in construction, reasonable in design, including handle of a knife and cutter hub, cutter hub is provided with chip area and cutter head, processing chip removal efficiency can be effectively improved by increasing entrance angle on cutter head, improve the service life of reamer, prevent reamer cutter tooth tipping, gib block is increased on cutter hub, reduce the deflection of boring, the vibration produced when controlling ream to a certain extent, improve cutting precision, cutter hub central axis is provided with water injection hole simultaneously, for being passed through cooling water, good cooling effect is served in the course of processing, cutter head uses PCD material, hardness is high, comprcssive strength high-wearing feature is good.

Description

A kind of novel PCD reamer
Technical field
The present invention relates to reamer designing field, particularly relate to a kind of novel PCD reamer.
Background technology
Reamer is to have one or more cutter tooth, in order to excise the rotary cutter of hole machined surface thin metal layer, warp Cross the hole after reamer processing and can obtain accurate size and dimension.And reamer the most on the market mostly is universal models, mostly The easy Integrated Chip of the edge of a knife, low precision, add cutter in man-hour and easily beat.
Summary of the invention
For the existing easy Integrated Chip of the reamer edge of a knife, the problem of low precision, the present invention proposes a kind of novel PCD reamer.
For solving above technical problem, present invention provide the technical scheme that
A kind of novel PCD reamer, it is characterised in that include that handle of a knife and cutter hub, described cutter hub are cylinder, its in cylinder A diameter of D1, described D1 be 14mm, cutter hub one end is provided with chip area, and the quantity of described chip area is three, three chip areas Be centrosymmetric layout, and chip area includes that the first clearance surface and the second clearance surface, described first clearance surface and the second clearance surface hang down Directly, the first chip removal face width degree is B, and described B is 4mm, and one end of chip area is provided with cutter head, and described cutter head is welded on chip area, Being machined with entrance angle on cutter head, described entrance angle angle is A, A=15 °, and a length of L1, described L1 are 0.7mm, and cutter head is along cutter Body diametric(al) extends beyond cutter hub and forms Roound edge, and the relief angles of described Roound edge is N, and described N is 15 °, cutter hub Center is provided with water injection hole, and described water injection hole is cylinder, its in body diameter be D2, described D2 is 2mm, around water injection hole Being provided with three osculums, three osculums are centrosymmetric layout.
Above-mentioned one novel PCD reamer, wherein, one end of described handle of a knife is provided with chamfering, and described chamfering is C1.
Above-mentioned one novel PCD reamer, wherein, the tolerance bound of described column type cutter hub diameter is respectively+0mm ,- 0.012mm。
Above-mentioned one novel PCD reamer, wherein, described osculum is cylinder, its in body diameter be D3, institute Stating D3 is 1mm, and between osculum with corresponding cutter head, institute is angled is 30 ° for α, described α.
Above-mentioned one novel PCD reamer, wherein, a length of L2 of described chip area, described L2 is at 180mm-185mm model In enclosing.
The invention have the benefit that
The one novel PCD reamer that the present invention provides, simple in construction, reasonable in design, including handle of a knife and cutter hub, cutter hub is provided with row Bits groove and cutter head, can be effectively improved processing chip removal efficiency by increasing entrance angle on cutter head, improve the use longevity of reamer Life, prevents reamer cutter tooth tipping, cutter hub increases gib block, reduces the deflection of boring, produces when controlling ream to a certain extent Raw vibration, improves cutting precision, and cutter hub central axis is provided with water injection hole simultaneously, is used for being passed through cooling water, in the course of processing In serve good cooling effect, cutter head uses PCD material, and hardness is high, comprcssive strength high-wearing feature is good.
Accompanying drawing explanation
Fig. 1 construction profile of the present invention.
Fig. 2 cutter hub of the present invention Facad structure figure.
Partial enlarged drawing at Fig. 3 present invention I.
Detailed description of the invention
A kind of novel PCD reamer, it includes handle of a knife 1 and cutter hub 2, described cutter hub 2 in cylinder, its in cylindrical A diameter of D1, described D1 are 14mm, and cutter hub one end is provided with chip area 3, and the quantity of described chip area 3 is three, three chip areas 3 Be centrosymmetric layout, and chip area 3 includes the first clearance surface 4 and the second clearance surface 5, described first clearance surface 4 and the second chip removal Face 5 is vertical, and the first clearance surface 4 width is B, and described B is 4mm, and one end of chip area 3 is provided with cutter head 6, and described cutter head 6 is welded on On chip area 3, cutter head 6 being machined with entrance angle, described entrance angle angle is A, A=15 °, and a length of L1, described L1 are 0.7mm, Cutter head 6 extends beyond cutter hub 2 along cutter hub 2 diametric(al) and forms Roound edge 61, and the relief angles of described Roound edge 61 is N, described N are 15 °, and cutter hub 2 center is provided with water injection hole 7, described water injection hole 7 in cylinder, its in body diameter be D2, institute Stating D2 is 2mm, and water injection hole 7 is provided around three osculums 8, and three osculums 8 are centrosymmetric layout.
Above-mentioned one novel PCD reamer, wherein, one end of described handle of a knife 1 is provided with chamfering, and described chamfering is C1.
Above-mentioned one novel PCD reamer, wherein, the tolerance bound of described column type cutter hub 2 is respectively+0mm ,- 0.012mm。
Above-mentioned one novel PCD reamer, wherein, described osculum 8 in cylinder, its in body diameter be D3, Described D3 is 1mm, and between osculum 8 with corresponding cutter head 6, institute is angled is 30 ° for α, described α.
Above-mentioned one novel PCD reamer, wherein, a length of L2 of described chip area 3, described L2 is at 180mm-185mm In the range of.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, Any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement, All should contain within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims It is as the criterion.

Claims (5)

1. a novel PCD reamer, it is characterised in that include that handle of a knife and cutter hub, described cutter hub are cylinder, its in cylinder A diameter of D1 of shape, described D1 are 14mm, and cutter hub one end is provided with chip area, and the quantity of described chip area is three, three chip removals Groove is centrosymmetric layout, and chip area includes the first clearance surface and the second clearance surface, described first clearance surface and the second clearance surface Vertically, the first chip removal face width degree is B, and described B is 4mm, and one end of chip area is provided with cutter head, and described cutter head is welded on chip area On, cutter head is machined with entrance angle, described entrance angle angle is A, A=15 °, and a length of L1, described L1 are 0.7mm, cutter head along Cutter hub diametric(al) extends beyond cutter hub and forms Roound edge, and the relief angles of described Roound edge is N, and described N is 15 °, cutter Body center is provided with water injection hole, and described water injection hole is cylinder, its in body diameter be D2, described D2 is 2mm, water injection hole week Enclosing and be provided with three osculums, three osculums are centrosymmetric layout.
A kind of novel PCD reamer the most as claimed in claim 1, it is characterised in that one end of described handle of a knife is provided with chamfering, described Chamfering is C1.
A kind of novel PCD reamer the most as claimed in claim 1, it is characterised in that in the tolerance of described column type cutter hub diameter Lower limit is respectively+0mm ,-0.012mm.
A kind of novel PCD reamer the most as claimed in claim 1, it is characterised in that described osculum is cylinder, its in Body diameter is D3, and described D3 is 1mm, and between osculum with corresponding cutter head, institute is angled is 30 ° for α, described α.
A kind of novel PCD reamer the most as claimed in claim 1, it is characterised in that a length of L2 of described chip area, described L2 In the range of 180mm-185mm.
CN201610863266.8A 2016-09-29 2016-09-29 A kind of novel PCD reamer Pending CN106270782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610863266.8A CN106270782A (en) 2016-09-29 2016-09-29 A kind of novel PCD reamer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610863266.8A CN106270782A (en) 2016-09-29 2016-09-29 A kind of novel PCD reamer

Publications (1)

Publication Number Publication Date
CN106270782A true CN106270782A (en) 2017-01-04

Family

ID=57716535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610863266.8A Pending CN106270782A (en) 2016-09-29 2016-09-29 A kind of novel PCD reamer

Country Status (1)

Country Link
CN (1) CN106270782A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108655501A (en) * 2017-03-28 2018-10-16 上海大学 A kind of novel cutter groove design applied to a variety of cutters such as reamers
CN109848482A (en) * 2019-04-17 2019-06-07 国宏工具系统(无锡)股份有限公司 PCD combination cutter

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006043616A1 (en) * 2006-09-16 2008-05-08 August Beck Gmbh & Co. Kg Reamer for processing workpiece, has clamping chamber extending from mouth of channel section in direction of front side of base body, where channel section of coolant/lubricant supply flows directly to cut
CN203875419U (en) * 2014-06-19 2014-10-15 菲斯达精密工业部件(苏州)有限公司 Interrupted cutting high precision poly crystal diamond (PCD) machining tool
CN104785827A (en) * 2015-04-27 2015-07-22 雄邦压铸(南通)有限公司 Automobile safety belt control system shell deep hole machining method
CN204545589U (en) * 2015-04-13 2015-08-12 太仓瑞鼎精密机械科技有限公司 A kind of hydraulic valve block deep hole machining reamer
CN204800068U (en) * 2015-06-23 2015-11-25 宁波友佳精密工具有限公司 Cold fraising sword in six sword additions of diamond PCD
CN204818292U (en) * 2015-07-03 2015-12-02 江苏中晟钻石工具有限公司 Novel deep hole reamer
EP2962796A1 (en) * 2014-07-04 2016-01-06 Jakob Lach GmbH & Co. KG Cutting tool, in particular reaming, milling or drilling tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006043616A1 (en) * 2006-09-16 2008-05-08 August Beck Gmbh & Co. Kg Reamer for processing workpiece, has clamping chamber extending from mouth of channel section in direction of front side of base body, where channel section of coolant/lubricant supply flows directly to cut
CN203875419U (en) * 2014-06-19 2014-10-15 菲斯达精密工业部件(苏州)有限公司 Interrupted cutting high precision poly crystal diamond (PCD) machining tool
EP2962796A1 (en) * 2014-07-04 2016-01-06 Jakob Lach GmbH & Co. KG Cutting tool, in particular reaming, milling or drilling tool
CN204545589U (en) * 2015-04-13 2015-08-12 太仓瑞鼎精密机械科技有限公司 A kind of hydraulic valve block deep hole machining reamer
CN104785827A (en) * 2015-04-27 2015-07-22 雄邦压铸(南通)有限公司 Automobile safety belt control system shell deep hole machining method
CN204800068U (en) * 2015-06-23 2015-11-25 宁波友佳精密工具有限公司 Cold fraising sword in six sword additions of diamond PCD
CN204818292U (en) * 2015-07-03 2015-12-02 江苏中晟钻石工具有限公司 Novel deep hole reamer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108655501A (en) * 2017-03-28 2018-10-16 上海大学 A kind of novel cutter groove design applied to a variety of cutters such as reamers
CN109848482A (en) * 2019-04-17 2019-06-07 国宏工具系统(无锡)股份有限公司 PCD combination cutter

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Application publication date: 20170104