CN205147381U - Adopt device in ordinary boring machine processing ring packing groove - Google Patents
Adopt device in ordinary boring machine processing ring packing groove Download PDFInfo
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- CN205147381U CN205147381U CN201520927067.XU CN201520927067U CN205147381U CN 205147381 U CN205147381 U CN 205147381U CN 201520927067 U CN201520927067 U CN 201520927067U CN 205147381 U CN205147381 U CN 205147381U
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- boring bar
- cutter
- annular seal
- seal groove
- boring
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Abstract
The utility model provides an adopt device in ordinary boring machine processing ring packing groove, including the boring bar, the eccentric fixed mounting of cutter is on the boring bar, and the axis of cutter is parallel with the boring bar axis, and the radius of annular seal groove is the same on the eccentric distance of cutter and the part terminal surface. Through adopting the eccentric fixed mode of cutter, can make things convenient for the ring packing groove that processes fast around the through -hole. Being applicable to and utilizing ordinary boring machine, the ring packing of non - numerical control boring machine processing promptly groove utilizes this type of device to accomplish thick, the finish machining in ring packing groove even on the ordinary boring machine at the non - numerical control boring machine of digital display.
Description
Technical field
The utility model relates to machined field, particularly a kind of device adopting common boring machine to process annular seal groove.
Background technology
Field is manufactured at metallurgical equipment, all higher to the welding of various part, processing, matching requirements.Particularly metallurgical equipment major part all needs water flowing to cool, and therefore requires higher to the sealing property of parts.Because on part, annular seal groove is more, shown in Fig. 3,4, this type of part generally adopts Numerical Control Programming to process, but for old-fashioned boring machines such as digital displays, if do not take method just cannot process, even if the numerical control device of transformation, because spindle revolutions generally only has 400 ~ 600r/min, without inner cold system, cutting speed is lower, adopts slotting cutter processing also slowly.The numerical control borer processing of common transformation, machine tool chief axis revolution is usually at 400 ~ 600r/min, and there is no inner cold system, adopt the carbide end mill processing of diameter 7mm, cutting depth 1mm, feed speed 30mm/min, the shown annular seal groove required time of manuscript 3,4 is about 35min, processing 39 annular seal groove required times on whole part is 1365min, about 22.75 hours.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of device adopting common boring machine to process annular seal groove, common boring machine can be adopted to process annular seal groove, and can working (machining) efficiency be improved, and can by regulating the annular seal groove adapting to different radii.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of device adopting common boring machine to process annular seal groove, comprise boring bar, cutter deflection is fixedly mounted on boring bar, the axis of cutter and boring bar axis being parallel, the eccentric throw of cutter is identical with the radius of annular seal groove on part end face.
Cutter and secondary boring bar of transferring is fixedly connected with, and secondary switching boring bar, through the fixing hole of boring bar, is fixed by the second trip bolt.
The secondary switching axis of boring bar and the axes normal of boring bar.
Cutter, through the fixing hole of secondary switching boring bar, is fixed by the first trip bolt;
The axis of cutter and secondary are transferred the axes normal of boring bar;
Secondary switching boring bar, through the fixing hole of boring bar, is fixed by the second trip bolt;
The secondary switching axis of boring bar and the axes normal of boring bar.
Boring bar diameter is less than the diameter of the through hole in annular seal groove.
Adopt common boring machine to process a processing method for the device of annular seal groove, comprise the following steps:
One, regulate and is alignd in the axle center of the pivot of boring bar with annular seal groove inner via hole;
Two, according to the position of the radius aligned cutting tool of annular seal groove;
Three, start machine tool chief axis and start processing, by machine tool chief axis feeding;
Realize adopting common boring machine processing annular seal groove by above step.
Reduce the length of tool holding location apart from blade while ensureing cutting depth as far as possible.
Spindle revolutions is set to 12 ~ 15r/min.
The amount of feeding 0.1 ± 0.02mm/r.
Cutter is white steel knife.
A kind of device adopting common boring machine to process annular seal groove that the utility model provides, by adopting the fixing mode of cutter deflection, can process the annular seal groove around through hole quickly and easily.Be applicable to utilize common boring machine, namely non-numerical control borer processing annular seal groove, utilizes such device at the non-numerical control borer of digital display, even common boring machine can complete the Roughing and fine machining of annular seal groove.By main shaft being converted to the cutting of annular seal groove, and radius of clean-up is adjustable, then by machine tool chief axis along Z axis feeding, thus realize annular seal groove, processing, effectively solve this type of part and the requirement of large-size numerical control machine equipment limited, and can working (machining) efficiency be improved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the structural representation of device of the present utility model.
Fig. 2 is another preferred structure schematic diagram of device of the present utility model.
Fig. 3 is the schematic diagram of part.
Fig. 4 is A-A cross-sectional schematic in Fig. 3.
In figure: machine tool chief axis 1, boring bar 2, cutter 3, lathe 4, annular seal groove 5, part 6, secondary switching boring bar 7, first trip bolt 8, second trip bolt 8'.
Detailed description of the invention
Embodiment 1:
As in Fig. 1,2, adopt common boring machine to process a device for annular seal groove, comprise boring bar 2, cutter 3 bias is fixedly mounted on boring bar 2, the axis of cutter 3 and boring bar 2 axis being parallel, the eccentric throw of cutter 3 is identical with the radius of annular seal groove 5 on part 6 end face.Structure thus, by the rotatable engagement Z axis feeding of machine tool chief axis 1, gets final product the annular seal groove 5 around through hole on processing parts 6 end face.Cutter 3 in this example is white steel knife, and four directions is of a size of 7mm × 7mm.
Preferred scheme is as in Fig. 2, cutter 3 and secondary boring bar 7 of transferring is fixedly connected with, and secondary switching boring bar 7 is through the fixing hole of boring bar 2, and fixing hole is generally square through hole, be provided with screw through hole in the position vertical with fixing hole, the second trip bolt 8' fixes through screw through hole boring bar 7 of being transferred by secondary.
The secondary switching axis of boring bar 7 and the axes normal of boring bar 2.Structure thus, can regulate the position of cutter 3, easily to adapt to the annular seal groove 5 of different radii according to the radius of annular seal groove 5.
Preferred scheme is as in Fig. 2, and cutter 3 is through the fixing hole of secondary switching boring bar 7, and the fixing hole on secondary switching boring bar 7 is square through hole, is provided with screw through hole in the position vertical with this fixing hole, and cutter 3 is fixed through screw through hole by the first trip bolt 8.The axis of cutter 3 and secondary are transferred the axes normal of boring bar 7; Secondary switching boring bar 7 is through the fixing hole of boring bar 2, and fixing hole is generally square through hole, is provided with screw through hole in the position vertical with fixing hole, and the second trip bolt 8' fixes through screw through hole boring bar 7 of being transferred by secondary.The secondary switching axis of boring bar 7 and the axes normal of boring bar 2.Structure thus, can regulate according to the radius of annular seal groove 5 easily, and cutter 3 clip position can be regulated apart from the length of blade.To improve the processing rigidity of cutter 3 as far as possible.
Boring bar 2 diameter is less than the diameter of the through hole 9 in annular seal groove 5.Structure thus, is convenient to add man-hour boring bar and can stretches in through hole 9, avoid the feeding of boring bar 2 pairs of cutters 3 to cause interference.
Embodiment 2:
On the basis of embodiment 1, a kind of processing method adopting common boring machine to process the device of annular seal groove, comprises the following steps:
One, regulate and is alignd in the axle center of the pivot of boring bar 2 with annular seal groove 5 inner via hole;
Two, according to the position of the radius aligned cutting tool 3 of annular seal groove 5;
Three, start machine tool chief axis 1 and start processing, by machine tool chief axis 1 feeding;
By above step, after adjusting radius of clean-up, rotated by main shaft and machine tool chief axis along the feeding of Z axis, employing common boring machine can be realized and process the annular seal groove meeting drawing requirement.
In preferred scheme, while ensureing cutting depth, reduce the length of cutter 3 clip position apart from blade as far as possible.
Spindle revolutions is set to 12 ~ 15r/min.The amount of feeding 0.1 ± 0.02mm/r.
As adopt above-mentioned Fig. 3,4 structure, adopt the processing of the utility model method, be divided into Roughing and fine machining, all annular seal grooves can all be processed once by the radius of clean-up of often locating a cutter, and spindle revolutions is set to 12 ~ 15r/min, amount of feeding 0.1mm/r, then every about 3 ~ 4 minutes time of hole machined, add colonel and harmonize the standby time, the fine finishining of every hole completes required time and is about 15min, processing 39 annular seal groove required times on whole part is 585min, about 9.75 hours.Every part part can shorten 13 hours relative to prior art, i.e. 22.75-9.75=13h process time, enhances productivity about 57.2%.
The above embodiments are only optimal technical scheme of the present utility model; and should not be considered as restriction of the present utility model; the technical scheme that protection domain of the present utility model should be recorded with claim, the equivalents comprising technical characteristic in the technical scheme of claim record is protection domain.Namely the equivalent replacement within the scope of this improves, also within protection domain of the present utility model.
Claims (5)
1. the device adopting common boring machine to process annular seal groove, comprise boring bar (2), it is characterized in that: cutter (3) bias is fixedly mounted on boring bar (2), the axis of cutter (3) and boring bar (2) axis being parallel, the eccentric throw of cutter (3) is identical with the radius of annular seal groove (5) on part (6) end face.
2. a kind of device adopting common boring machine to process annular seal groove according to claim 1, it is characterized in that: cutter (3) and secondary boring bar (7) of transferring is fixedly connected with, secondary switching boring bar (7), through the fixing hole of boring bar (2), is (8') fixed by the second trip bolt.
3. a kind of device adopting common boring machine to process annular seal groove according to claim 1, is characterized in that: the axis of secondary switching boring bar (7) and the axes normal of boring bar (2).
4. a kind of device adopting common boring machine to process annular seal groove according to claim 1, is characterized in that: cutter (3), through the fixing hole of secondary switching boring bar (7), is fixed by the first trip bolt (8);
The axis of cutter (3) and secondary are transferred the axes normal of boring bar (7);
Secondary switching boring bar (7), through the fixing hole of boring bar (2), is (8') fixed by the second trip bolt;
The axis of secondary switching boring bar (7) and the axes normal of boring bar (2).
5. a kind of device adopting common boring machine to process annular seal groove according to claim 1, is characterized in that: boring bar (2) diameter is less than the diameter of the through hole in annular seal groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927067.XU CN205147381U (en) | 2015-11-19 | 2015-11-19 | Adopt device in ordinary boring machine processing ring packing groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927067.XU CN205147381U (en) | 2015-11-19 | 2015-11-19 | Adopt device in ordinary boring machine processing ring packing groove |
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| Publication Number | Publication Date |
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| CN205147381U true CN205147381U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520927067.XU Active CN205147381U (en) | 2015-11-19 | 2015-11-19 | Adopt device in ordinary boring machine processing ring packing groove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290453A (en) * | 2015-11-19 | 2016-02-03 | 宜昌江峡船用机械有限责任公司 | Device and method for machining annular sealing groove through ordinary boring mill |
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2015
- 2015-11-19 CN CN201520927067.XU patent/CN205147381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290453A (en) * | 2015-11-19 | 2016-02-03 | 宜昌江峡船用机械有限责任公司 | Device and method for machining annular sealing groove through ordinary boring mill |
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