CN201201057Y - A kind of countersink compound cutting tool - Google Patents
A kind of countersink compound cutting tool Download PDFInfo
- Publication number
- CN201201057Y CN201201057Y CNU2008200986307U CN200820098630U CN201201057Y CN 201201057 Y CN201201057 Y CN 201201057Y CN U2008200986307 U CNU2008200986307 U CN U2008200986307U CN 200820098630 U CN200820098630 U CN 200820098630U CN 201201057 Y CN201201057 Y CN 201201057Y
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- tool
- turning
- face
- countersinking
- workpiece
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- Expired - Fee Related
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Abstract
本实用新型公开了一种锪车复合刀具，包括刀具本体；其特征在于：在刀具本体的前端可拆卸式设置车刀和端面锪刀；车刀对待加工的工件进行车外圆面加工，端面锪刀对待加工的工件进行锪端面加工。本实用新型的锪车复合刀具，车刀和大端面锪钻复合，使加工工序集中，提高机加工效率，减少装夹等辅助工时，一次装夹就能对待加工的工件进行锪端面和车外圆面的两种加工；车削大型工件时，改变车削利用工件旋转运动和刀具的移动来改变形状和尺寸的切削方法；提高加工表面的位置精度，使外圆轴心线垂直瓶口端面；刀具通用性好和更换方便，可以很方便地更换重磨刀刃。
The utility model discloses a spot facing compound tool, which comprises a tool body; the feature is that a turning tool and an end face countersinking tool are detachably arranged on the front end of the tool body; The countersinking tool performs countersinking on the workpiece to be processed. The utility model is a composite tool for spot turning, the turning tool is combined with the large end face countersinking drill, so that the processing process is concentrated, the machining efficiency is improved, and the auxiliary man-hours such as clamping are reduced. Two types of processing of round surfaces; when turning large workpieces, change the cutting method of turning to change the shape and size by using the rotation of the workpiece and the movement of the tool; improve the position accuracy of the machined surface, so that the axis of the outer circle is perpendicular to the end face of the bottle mouth; the cutting tool Good versatility and easy replacement, the resharpened blade can be easily replaced.
Description
Technical field
The utility model relates to the compound tool that a kind of machining is used, and has the ream car compound tool of countersink and lathe tool especially simultaneously.
Background technology
The revolution class workpiece that weight is bigger, as vehicle gas cylinder etc., its hickey is a taper pipe thread, requirement on machining accuracy is very high.Mach operation is divided into planar end surface, turning, brill bottom outlet, hinge taper hole, chamfering, tapping etc., and work flow was long when the dispersion of operation made machining large workpiece (vehicle gas cylinder), and workpiece is difficult to carrying; Process equipment quantity increases, and working (machining) efficiency is low, is generally 10 minutes/platform.Adopt the mode difficulty of full automatic numerical control machining center big, and investment is a lot, general factory or company do not have such strength, can not invest numerical control machining center; Present most of vehicle gas cylinder hickey processor generally still adopt operation that disperse with processing mode multiple clamping, production automation degree and working (machining) efficiency are all very low, precision is difficult to guarantee that working (machining) efficiency and processing cost all make product market competitiveness greatly reduce.
The workpiece in machining large heavy revolution class and band closing in hole as vehicle gas cylinder etc., when its planar end surface and turning two procedures, as adopts traditional workpiece rotation mode, and rotating speed can not be high, thus inefficiency.If workpiece to be processed is taked to use lathe tool turning face again with the countersink spot facing earlier, or uses twice processing mode of countersink spot facing earlier with lathe tool turning face again, all need twice clamping clamping, twice processing, its working (machining) efficiency is inevitable very low.
Summary of the invention
The utility model is at the above-mentioned deficiency of prior art, and a kind of ream car compound tool that has countersink and lathe tool simultaneously, can carry out the processing of spot facing and turning face to workpiece to be processed at same clamping position is provided.
The technical solution of the utility model: a kind of ream car compound tool comprises cutter body; It is characterized in that: at detachable lathe tool and the end face countersink of being provided with of the front end of cutter body; Lathe tool carries out the processing of turning face to workpiece to be processed, and the end face countersink carries out spot facing processing to workpiece to be processed.
Further feature is: sleeve connects cutter body and lathe tool, is installed on the sleeve lathe tool is detachable with screw.
Straight pin connects cutter body and end face countersink, on the detachable installation straight pin of end face countersink.
Ream car compound tool of the present utility model has following characteristics:
1, lathe tool and large end face counterbit are compound, and manufacturing procedure is concentrated, and improve machined efficient, reduce unproductive times such as clamping, and No. one time clamping just can carry out two kinds of processing of spot facing and turning face to workpiece to be processed.
2, turning large-scale workpiece (vehicle gas cylinder bottleneck cylindrical), change turning utilize workpiece to rotatablely move and cutter move the cutting process that changes shape and size.
3, improve the positional precision of finished surface, make the vertical bottleneck end face of cylindrical axial line.
4, the good and replacing convenience of cutter versatility, large end face counterbit cutter head and lathe tool adopt standard cutter, by auxiliary support member both are rigidly connected, and can change the blade of refacing easily.
Description of drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
The specific embodiment
In Fig. 1,2,3,1-cutter body, 2-lathe tool, 3-screw, 4-sleeve, 5-end face countersink, 6-straight pin, 7-knife bar;
Ream car compound tool of the present utility model comprises cutter body 1, and its improvement is that the front end at cutter body 1 is provided with lathe tool 2 and end face countersink 5, lathe tool 2 and end face countersink 5 detachable being installed on the cutter body 1; 2 pairs of workpiece to be processed of lathe tool carry out the processing of turning face, and 5 pairs of workpiece to be processed of end face countersink carry out spot facing processing.Shown in Fig. 2, the center line of the center line of lathe tool 2 and end face countersink 5 is perpendicular.
The structure that lathe tool 2 and end face countersink 5 are arranged on the front end of cutter body 1 has multiple, and the structure shown in the accompanying drawing is to connect cutter body 1 and lathe tools 2 with sleeve 4, with screw 3 with lathe tool 2 detachable being installed on the sleeve 4; Connect cutter body 1 and end face countersink 5 with straight pin 6, on the end face countersink 5 detachable installation straight pins 6.The knife bar 7 of cutter body 1 rear end is connected with the corresponding position of machine tool chief axis as the installation connecting portion of cutter.
Utilize two screws 3 lathe tool 2 to be pressed on the protruding arm of sleeve 4, the knife bar shank of end face countersink 5 is Morse taper shanks, it cooperates with the internal taper hole of sleeve 4, utilizes frictional property just two kinds of cutters to be connected, and cutting tool sleeve is installed on the corresponding position of machine tool chief axis and just can like this; Add man-hour, workpiece transfixion to be processed is utilized whole cutter and is rotated main motion and axial feed motion, carries out turning and spot facing simultaneously.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200986307U CN201201057Y (en) | 2008-06-20 | 2008-06-20 | A kind of countersink compound cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200986307U CN201201057Y (en) | 2008-06-20 | 2008-06-20 | A kind of countersink compound cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201201057Y true CN201201057Y (en) | 2009-03-04 |
Family
ID=40423368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200986307U Expired - Fee Related CN201201057Y (en) | 2008-06-20 | 2008-06-20 | A kind of countersink compound cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201201057Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814631A (en) * | 2012-09-13 | 2012-12-12 | 沈阳飞机工业（集团）有限公司 | Machining method of two-sided angle counter bit for titanium alloy |
| CN103447560A (en) * | 2013-07-18 | 2013-12-18 | 浙江吉利罗佑发动机有限公司 | Quick forming combination lathe tool of lathe |
-
2008
- 2008-06-20 CN CNU2008200986307U patent/CN201201057Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814631A (en) * | 2012-09-13 | 2012-12-12 | 沈阳飞机工业（集团）有限公司 | Machining method of two-sided angle counter bit for titanium alloy |
| CN102814631B (en) * | 2012-09-13 | 2015-06-10 | 沈阳飞机工业（集团）有限公司 | Machining method of two-sided angle counter bit for titanium alloy |
| CN103447560A (en) * | 2013-07-18 | 2013-12-18 | 浙江吉利罗佑发动机有限公司 | Quick forming combination lathe tool of lathe |
| CN103447560B (en) * | 2013-07-18 | 2015-12-02 | 浙江吉利罗佑发动机有限公司 | A kind of lathe rapid shaping combination lathe tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 |