CN103624550A - Multifunctional disc type cutter - Google Patents

Multifunctional disc type cutter Download PDF

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Publication number
CN103624550A
CN103624550A CN201310617153.6A CN201310617153A CN103624550A CN 103624550 A CN103624550 A CN 103624550A CN 201310617153 A CN201310617153 A CN 201310617153A CN 103624550 A CN103624550 A CN 103624550A
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CN
China
Prior art keywords
cutter
knife
handle
disc type
cutterhead
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
CN201310617153.6A
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Chinese (zh)
Inventor
唐建平
夏春屹
戚菊芳
蒋延峰
侯吉明
蹇悦
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.)
Shanghai Space Precision Machinery Research Institute
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Shanghai Space Precision Machinery Research Institute
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 Shanghai Space Precision Machinery Research Institute filed Critical Shanghai Space Precision Machinery Research Institute
Priority to CN201310617153.6A priority Critical patent/CN103624550A/en
Publication of CN103624550A publication Critical patent/CN103624550A/en
Pending legal-status Critical Current

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    • 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
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2265Securing arrangements for bits or teeth or cutting inserts by means of a wedge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/26Securing milling cutters to the driving spindle

Abstract

The invention provides a multifunctional disc type cutter. The disc type multifunctional cutter comprises a cutter bar, two wedge pressing blocks, a cutter plate, two key blocks and a cutter handle. The two key blocks are fixedly connected with the cutter handle, the cutter plate is respectively matched with the two key blocks and a positioning core shaft on the cutter handle and is fixed on the cutter handle in a pressing mode, and the cutter bar is fixed on the cutter plate in a pressing mode through the two wedge pressing blocks. Part large-plane milling and large-aperture hole chamfering are achieved, the plane milling and hole machining can be carried out on a part through one cutter at the same time, a double-blade symmetrical structure is adopted, the cutting efficiency can be improved by adjusting the radial size and the axial size of the cutter bar, the machining range can be enlarged, the structure is simple, and manufacturing cost is low.

Description

Disc type Multipurpose cutter
Technical field
The present invention relates to the tool for cutting machining of hardware field of machining, specifically a kind ofly can carry out hole processing, can carry out again the disc type Multipurpose cutter for the processing of various metals material plane.
Background technology
In existing machinery part processing industry, for large slabbing and hole, processing existing processing method generally has following three kinds:
1, the face cutter that adopts Tool Manufacturer to provide is processed, because processing plane size is larger, this cutter generally has 8 with cutter, on cutterhead, there is the installed surface similar to blade shapes, adopt blade to be connected with cutterhead to clamp and form fixing cutting angle to complete plane machining;
2, the slotting cutter that employing is mated with workpiece material carries out plane machining, adopts reciprocal feed method back and forth to complete the processing of plane.The method that adopts circular interpolation, completes the processing in hole;
3, the special-purpose boring cutter that adopts Tool Manufacturer to provide completes the processing in hole;
The defect of above-mentioned three kinds of methods is:
Defect 1: because the cutting geometric angle of cutter is fixed, cannot adjust, one can only can obtain better effects for a kind of plane machining of material cutter, cannot realize versatility; This cutter can only, for plane machining, cannot carry out the processing in hole; The cost of charp tool is high, generally all more than ten thousand yuan.
Defect 2: because end mill diameters size is less, maximum end mill diameters size generally exists
Figure BDA0000424283350000011
, can only adopt feed back and forth to complete the processing of plane, affect machining efficiency; Cutter can produce machined trace when feed back and forth on workpiece, affects workpiece surface roughness after machining; Complete the processing in hole adding the method that can only adopt circular interpolation and layered cutting man-hour compared with macropore, this method working (machining) efficiency is low, and the surface quality in hole, dimensional accuracy are difficult to guarantee.
Defect 3: special-purpose boring cutter generally can only machining hole, cannot complete the processing of plane simultaneously; Cutter manufacturing cost is high, generally also more than ten thousand yuan.
By analysis above, can see, with a cutter, complete the processing in the large plane of part and hole, there is certain defect in existing cutter and processing method simultaneously.
Beyond upper method, do not find explanation or the report of technology similar to the present invention at present, also not yet collect both at home and abroad similarly data.
Summary of the invention
For solve with one cutter for the large plane machining of various material parts with there is the problem of hole machining functions simultaneously, the invention provides a kind of disc type Multipurpose cutter, solved with one cutter for the large plane machining of various material parts with there is the problem of hole machining functions simultaneously, reduce cost, improved working (machining) efficiency.
The present invention is achieved by the following technical solutions.
A kind of disc type Multipurpose cutter, comprise knife bar, wedge compact heap, cutterhead, key piece and handle of a knife, described key piece is two, two key pieces are fixedly connected with handle of a knife, described cutterhead coordinates with the apotting spindle on two key pieces and handle of a knife respectively, and be fixed on handle of a knife, described wedge compact heap is two, described knife bar is pressed abd fixed on cutterhead by two wedge compact heaps.
Preferably, between described two key pieces and handle of a knife, by two M5 screws, be fixedly connected with.
Preferably, described cutterhead is fixed on handle of a knife by packing ring and M10 screw in compression.
Preferably, described knife bar is double-pole bar, and described wedge compact heap and double-pole bar are symmetrical structure.
Preferably, between described two wedge compact heaps and cutterhead, by four M8 screws, fix.
Preferably, described knife bar adopts wedge to compress mode between cutterhead, by changing knife rod more, realizes the plane machining to various metals material, is a kind ofly can carry out hole processing, can carry out again the tool for cutting machining of plane machining.
Compared with prior art, beneficial effect of the present invention is specific as follows:
1, knife bar of the present invention adopts wedge to compress mode, and transposing is convenient, has the knife bar 1 of different angles, difformity, different materials by transposing, can realize the machining to various metals material.
2, the present invention is from structure, simple in structure, low cost of manufacture; Each parts connect reliable, and good rigidly, can adopt larger cutting data to improve working (machining) efficiency.
3, the present invention can be connected with multiple machine tool chief axis, and highly versatile adopts radially blade cutting of knife bar 1 for movable workbench feeding, can realize the processing of plane; Adopt knife bar 1 end face blade cutting for main shaft axial feed, can realize the processing in hole.
The present invention, by changing knife rod more, realizes the plane machining to various metals material, is a kind ofly can carry out hole processing, can carry out again the tool for cutting machining of plane machining, realized with one cutter the machining to various metals material; Realized with one cutter has been completed to the processing in plane and hole simultaneously, improved working (machining) efficiency; Simple in structure, cutter low cost of manufacture.There is the value of applying.
Accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the left view of Fig. 1;
In figure: 1 is knife bar, 2 is wedge compact heap, and 3 is M8 screw, and 4 is cutterhead, and 5 is packing ring, and 6 is M10 screw, and 7 is key piece, and 8 is M5 screw, and 9 is handle of a knife.
The specific embodiment
Below embodiments of the invention are elaborated: the present embodiment is implemented take technical solution of the present invention under prerequisite, has provided detailed embodiment and concrete operating process.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Please refer to Fig. 1 and Fig. 3.
The present embodiment provides a kind of disc type Multipurpose cutter, comprise knife bar, wedge compact heap, cutterhead, key piece and handle of a knife, described key piece is two, two key pieces are fixedly connected with handle of a knife, described cutterhead coordinates with the apotting spindle on two key pieces and handle of a knife respectively, and be fixed on handle of a knife, described wedge compact heap is two, described knife bar is pressed abd fixed on cutterhead by two wedge compact heaps.
Further, between described two key pieces and handle of a knife, by two M5 screws, be fixedly connected with.
Further, described cutterhead is fixed on handle of a knife by packing ring and M10 screw in compression.
Further, described knife bar is double-pole bar, and described wedge compact heap and double-pole bar are symmetrical structure.
Further, between described two wedge compact heaps and cutterhead, by four M8 screws, fix.
Further, the clamping mode of described knife bar on cutterhead is: adopt wedge to compress mode.
Be specially:
As shown in Figure 1, the disc type Multipurpose cutter that the present embodiment provides, comprises 2,4 M8 screws of 1,2 wedge compact heaps of 2 knife bars 3, cutterhead 4, packing ring 5,7,2 M5 screw of 6,2 key pieces of M10 screw 8, a handle of a knife 9.
As shown in Figure 2, in the present embodiment, between knife bar and cutterhead, adopt wedge compressing method.
In the present embodiment, 2 key pieces 7 are fixed on handle of a knife 9 by 2 M5 screws 8, cutterhead 4 coordinates with the apotting spindle on 2 key pieces 7 and handle of a knife 9, by packing ring 5 and M10 screw 6, be pressed abd fixed on handle of a knife 9,2 knife bars 1, by 2 wedge compact heaps 2 and 4 M8 screws 3, are pressed abd fixed on cutterhead 4.
The present embodiment has following beneficial effect:
1, by transposing, there is the knife bar 1 of different angles, difformity, different materials, can realize the machining to various metals material.
2, simple in structure, low cost of manufacture; Each parts connect reliable, and good rigidly, can adopt larger cutting data to improve working (machining) efficiency.
3, be connected with multiple machine tool chief axis, highly versatile, adopts radially blade cutting of knife bar 1 for movable workbench feeding, can realize the processing of plane; Adopt knife bar 1 end face blade cutting for main shaft axial feed, can realize the processing in hole.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.

Claims (5)

1. a disc type Multipurpose cutter, it is characterized in that, comprise knife bar, wedge compact heap, cutterhead, key piece and handle of a knife, described key piece is two, two key pieces are fixedly connected with handle of a knife, and described cutterhead coordinates with the apotting spindle on two key pieces and handle of a knife respectively, and is fixed on handle of a knife, described wedge compact heap is two, and described knife bar is pressed abd fixed on cutterhead by two wedge compact heaps.
2. disc type Multipurpose cutter according to claim 1, is characterized in that, between described two key pieces and handle of a knife, by two M5 screws, is fixedly connected with.
3. disc type Multipurpose cutter according to claim 1, is characterized in that, described cutterhead is fixed on handle of a knife by packing ring and M10 screw in compression.
4. disc type Multipurpose cutter according to claim 1, is characterized in that, described knife bar is double-pole bar, and described wedge compact heap and double-pole bar are symmetrical structure.
5. according to the disc type Multipurpose cutter described in claim 1 or 4, it is characterized in that, between described two wedge compact heaps and cutterhead, by four M8 screws, fix.
CN201310617153.6A 2013-11-28 2013-11-28 Multifunctional disc type cutter Pending CN103624550A (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310617153.6A CN103624550A (en) 2013-11-28 2013-11-28 Multifunctional disc type cutter

Publications (1)

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CN103624550A true CN103624550A (en) 2014-03-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110524327A (en) * 2019-09-26 2019-12-03 山东交通学院 Cutting disc knife sharpener
CN110961708A (en) * 2019-11-22 2020-04-07 辽宁程瑞砂轮有限公司 Novel milling cutter for reaming grinding wheel

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2647475Y (en) * 2003-10-31 2004-10-13 武汉钢铁(集团)公司 Cutting tool pan
KR100609937B1 (en) * 1999-06-15 2006-08-04 프란츠-요제프 포콜름 Machining tool
CN201505761U (en) * 2009-08-28 2010-06-16 钱银光 Separate milling cutter
CN201862801U (en) * 2010-11-23 2011-06-15 天润曲轴股份有限公司 Reducing sleeve lathe tool head device
CN203253951U (en) * 2013-04-23 2013-10-30 龙口市蓝牙数控装备有限公司 Disc type cutter
CN203579190U (en) * 2013-11-28 2014-05-07 上海航天精密机械研究所 Disc type multi-purpose tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100609937B1 (en) * 1999-06-15 2006-08-04 프란츠-요제프 포콜름 Machining tool
CN2647475Y (en) * 2003-10-31 2004-10-13 武汉钢铁(集团)公司 Cutting tool pan
CN201505761U (en) * 2009-08-28 2010-06-16 钱银光 Separate milling cutter
CN201862801U (en) * 2010-11-23 2011-06-15 天润曲轴股份有限公司 Reducing sleeve lathe tool head device
CN203253951U (en) * 2013-04-23 2013-10-30 龙口市蓝牙数控装备有限公司 Disc type cutter
CN203579190U (en) * 2013-11-28 2014-05-07 上海航天精密机械研究所 Disc type multi-purpose tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110524327A (en) * 2019-09-26 2019-12-03 山东交通学院 Cutting disc knife sharpener
CN110961708A (en) * 2019-11-22 2020-04-07 辽宁程瑞砂轮有限公司 Novel milling cutter for reaming grinding wheel

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Application publication date: 20140312