CN108176863A - A kind of numerically controlled lathe positioning device processing technology - Google Patents
A kind of numerically controlled lathe positioning device processing technology Download PDFInfo
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- CN108176863A CN108176863A CN201711206660.5A CN201711206660A CN108176863A CN 108176863 A CN108176863 A CN 108176863A CN 201711206660 A CN201711206660 A CN 201711206660A CN 108176863 A CN108176863 A CN 108176863A
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- China
- Prior art keywords
- lead screw
- machining part
- screw machining
- positioning device
- device processing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
Abstract
The invention discloses a kind of numerically controlled lathe positioning device processing technology of lathe locating device processing technique field, which is as follows：S1：Outer wall grinding processing is carried out to lead screw machining part, so that outer surface roughness Ra≤100 μm of lead screw machining part, there are axle journals on the right side of the outer wall of lead screw machining part, lead screw machining part has a section end to open up external splines, inner bolt hole is attacked at the right side wall center of lead screw machining part, and in the front surface cross cutting groove of lead screw machining part, graduated scale is electroplated in groove；The numerically controlled lathe positioning device processing technology is by way of double adjusting, enable positioning device by coarse adjustment quickly to quick adjusting position, pass through the thread fitting between adjusting set and lead screw machining part, enable the manual accuracy controlling of adjusting set, so as to improve positioning accurate accuracy, the graduated scale of lead screw machining part is accurate to 0.1mm, can ensure degree of regulation.
Description
Technical field
The present invention relates to lathe locating device processing technique field, specially a kind of numerically controlled lathe positioning device processing work
Skill.
Background technology
Numerically controlled lathe is at present using one of relatively broad numerically-controlled machine tool.It is mainly used for axial workpiece or disk-like accessory
Inside and outside cylindrical surface, the inside and outside circular conical surface of arbitrary cone angle, the machinings such as positive camber and cylinder, tapered tread in complicated revolution,
And grooving, drilling, reaming, fraising and bore hole etc. can be carried out.Numerically-controlled machine tool is according to the processing program woven in advance, automatically
Part to be processed is processed.We the machining process route of part, technological parameter, the movement locus of cutter, displacement,
Cutting parameter and miscellaneous function are written as processing program list according to instruction code as defined in numerically-controlled machine tool and program format, then
The content record in this program list on control medium, it is then input in the numerical control device of numerically-controlled machine tool, so as to command machine
Bed processing part, the positioning device of lathe have large effect for the machining accuracy of workpiece, and independent regulative mode is for positioning
Accuracy it is relatively low, and handling is poor, for this purpose, we have proposed a kind of numerically controlled lathe positioning device processing technologys.
Invention content
The purpose of the present invention is to provide a kind of numerically controlled lathe positioning device processing technology, to solve in above-mentioned background technology
The positioning device of the lathe of proposition has large effect for the machining accuracy of workpiece, and independent regulative mode is for the accurate of positioning
The problem of property is relatively low, and handling is poor.
To achieve the above object, the present invention provides following technical solution：A kind of numerically controlled lathe positioning device processing technology, should
Numerically controlled lathe positioning device processing technology is as follows：
S1：Outer wall grinding processing is carried out to lead screw machining part so that the μ of the outer surface roughness Ra of lead screw machining part≤100
M, there are axle journals on the outer wall right side of lead screw machining part, and lead screw machining part has a section end to open up external splines, in lead screw machining part
It attacks inner bolt hole at right side wall center, and in the front surface cross cutting groove of lead screw machining part, graduated scale is electroplated in groove；
S2：Bearing is socketed at the axle journal described in step S1, and bearing is limited, is passed through in the right part of lead screw machining part
Spline and keyway mating connection driven wheel of differential, and end cap is covered, and be connected by screw end in the right side wall of lead screw machining part
Lid and inner bolt hole；
S3：Swivel nut and adjusting set in lead screw machining part coaxially socket, adjusting set are mounted on the left side of interior swivel nut, interior swivel nut
Coordinated with adjusting set with lead screw machining part by screw thread transition, by the positioning plate of interior swivel nut upper end by rivet, screw or
The mode of welding is located on the Holding seat of lathe；
S4：Location hole is opened up in advance in adjusting set, after adjusting set is sleeved on lead screw machining part, by screw by lead screw machining
The position restriction of part and adjusting set, and prevent lead screw machining part from being relatively rotated with adjusting set；
S5：A cylindrical piece is chosen, opens up circular groove in the right side wall of cylindrical piece so that the internal diameter and silk of circular groove
The peripheral maximum gauge of thick stick workpiece is identical, and the right side circular groove of cylindrical piece is sleeved on lead screw machining part, welds cylindrical piece
With lead screw machining part, and cause cylindrical piece and lead screw machining part it is coaxial；
S6：L-type support is welded in the bottom of lead screw machining part, the right end of L-type support also welds bearing, L-type support right end
Bearing in longitudinally mounted adjustment axis, the top of adjustment axis passes through spline keyway mating connection drive bevel gear, drive bevel gear
It is identical with the flute profile of driven wheel of differential, adjust the height of adjustment axis so that drive bevel gear is meshed with driven wheel of differential, leads to
Limited block is crossed to position adjustment axis and its bearing of socket；
S7：The bottom end welding turntable of adjustment axis, the axis of turntable is overlapped with the axis of adjustment axis, on the lower surface side of turntable
Rocking arm is welded at edge, the axis of rocking arm and the lower surface of turntable are perpendicular.
Preferably, the depth of the step S1 further grooves is more than the thread root depth of lead screw machining part.
Preferably, the graduated scale of the lead screw machining part is accurate to 0.1mm.
Preferably, the drive bevel gear and driven wheel of differential number of teeth ratio are 1：2.
Preferably, the vertical pole of the L-type support and the axis of lead screw machining part upper bearing (metal) are mutually perpendicular to.
Compared with prior art, the beneficial effects of the invention are as follows：The numerically controlled lathe positioning device processing technology passes through double
The mode of adjusting so that positioning device can pass through adjusting set and lead screw machining by coarse adjustment quickly to quick adjusting position
Thread fitting between part so that adjusting set can manual accuracy controlling, so as to improve positioning accurate accuracy, the quarter of lead screw machining part
Anale settting scale is accurate to 0.1mm, can ensure degree of regulation.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the schematic cross-sectional view of adjusting set of the present invention.
In figure：1 lead screw machining part, swivel nut in 2,3 positioning plates, 4 adjusting sets, 5 location holes, 6 cylindrical pieces, 7 driven wheel of differential,
8 drive bevel gears, 9 bearings, 10L types stent, 11 turntables, 12 rocking arms.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of numerically controlled lathe positioning device processing technology, the number
Control lathe locating device processing technology is as follows：
S1：Outer wall grinding processing is carried out to lead screw machining part 1 so that outer surface roughness Ra≤100 of lead screw machining part 1
μm, there are axle journals on the right side of the outer wall of lead screw machining part 1, and lead screw machining part 1 has a section end to open up external splines, in lead screw machining part
It attacks inner bolt hole at 1 right side wall center, and in the front surface cross cutting groove of lead screw machining part 1, scale is electroplated in groove
Scale；
S2：Bearing 9 is socketed at the axle journal of step S1, and bearing 9 is limited, is passed through in the right part of lead screw machining part 1
Spline and keyway mating connection driven wheel of differential 7, and end cap is covered, and be connected by screw in the right side wall of lead screw machining part 1
End cap and inner bolt hole；
S3：Swivel nut 2 and adjusting set 4 in lead screw machining part 1 coaxially socket, adjusting set 4 are mounted on the left side of interior swivel nut 2,
Interior swivel nut 2 and adjusting set 4 are coordinated with lead screw machining part 1 by screw thread transition, and the positioning plate 3 of interior 2 upper end of swivel nut is passed through riveting
Nail, screw or the mode of welding are located on the Holding seat of lathe；
S4：Location hole 5 is opened up in advance in adjusting set 4, after adjusting set 4 is sleeved on lead screw machining part 1, by screw by leading screw
Workpiece 1 and the position restriction of adjusting set 4, and prevent lead screw machining part 1 from being relatively rotated with adjusting set 4；
S5：Choose a cylindrical piece 6, open up circular groove in the right side wall of cylindrical piece 6 so that the internal diameter of circular groove with
The peripheral maximum gauge of lead screw machining part 1 is identical, and the right side circular groove of cylindrical piece 6 is sleeved on lead screw machining part 1, welding circle
Column block 6 and lead screw machining part 1, and so that cylindrical piece 6 and lead screw machining part 1 are coaxial；
S6：L-type support 10 is welded in the bottom of lead screw machining part 1, the right end of L-type support 10 also welds bearing 9, L-type branch
Longitudinally mounted adjustment axis in the bearing 9 of 10 right end of frame, the top of adjustment axis by spline keyway mating connection drive bevel gear 8,
Drive bevel gear 8 is identical with the flute profile of driven wheel of differential 7, adjusts the height of adjustment axis so that drive bevel gear 8 with from mantle
Gear 7 is meshed, and is positioned adjustment axis and its bearing of socket 9 by limited block；
S7：The bottom end welding turntable 11 of adjustment axis, the axis of turntable 11 is overlapped with the axis of adjustment axis, under turntable 11
Rocking arm 12 is welded at marginal surface, the lower surface of the axis and turntable 11 of rocking arm 12 is perpendicular.
Wherein, the depth of step S1 further grooves is more than the thread root depth of lead screw machining part 1, the quarter of lead screw machining part 1
Anale settting scale is accurate to 0.1mm, and drive bevel gear 8 is 1 with 7 gear ratio of driven wheel of differential：2, the vertical pole and leading screw of L-type support 10
The axis of 1 upper bearing (metal) 9 of workpiece is mutually perpendicular to.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of numerically controlled lathe positioning device processing technology, it is characterised in that：The tool of the numerically controlled lathe positioning device processing technology
Body step is as follows：
S1：Outer wall grinding processing is carried out to lead screw machining part (1) so that outer surface roughness Ra≤100 of lead screw machining part (1)
μm, there are axle journal on the right side of the outer wall of lead screw machining part (1), lead screw machining part (1) has a section end to open up external splines, in leading screw plus
Inner bolt hole is attacked at the right side wall center of workpiece (1), and in the front surface cross cutting groove of lead screw machining part (1), in groove
Graduated scale is electroplated；
S2：Bearing (9) is socketed at the axle journal described in step S1, and bearing (9) is limited, the right end in lead screw machining part (1)
Portion covers end cap, and lead to by spline and keyway mating connection driven wheel of differential (7), and in the right side wall of lead screw machining part (1)
Cross screw connection end cap and inner bolt hole；
S3：Swivel nut (2) and adjusting set (4) in lead screw machining part (1) coaxially socket, adjusting set (4) is mounted on interior swivel nut (2)
Left side, interior swivel nut (2) and adjusting set (4) are coordinated with lead screw machining part (1) by screw thread transition, by interior swivel nut (2) upper end
Positioning plate (3) is located in by way of rivet, screw or welding on the Holding seat of lathe；
S4：Location hole (5) is opened up in advance in adjusting set (4), it, will by screw after adjusting set (4) is sleeved on lead screw machining part (1)
Lead screw machining part (1) and the position restriction of adjusting set (4), and prevent lead screw machining part (1) from being relatively rotated with adjusting set (4)；
S5：Choose a cylindrical piece (6), open up circular groove in the right side wall of cylindrical piece (6) so that the internal diameter of circular groove with
The peripheral maximum gauge of lead screw machining part (1) is identical, and the right side circular groove of cylindrical piece (6) is sleeved on lead screw machining part (1),
Cylindrical piece (6) and lead screw machining part (1) are welded, and so that cylindrical piece (6) and lead screw machining part (1) are coaxial；
S6：In the bottom of lead screw machining part (1) welding L-type support (10), the right end of L-type support (10) also welds bearing (9), L
Longitudinally mounted adjustment axis in the bearing (9) of type stent (10) right end, the top of adjustment axis are connected actively by spline keyway
Bevel gear (8), drive bevel gear (8) is identical with the flute profile of driven wheel of differential (7), adjusts the height of adjustment axis so that actively
Bevel gear (8) is meshed with driven wheel of differential (7), is positioned adjustment axis and its bearing of socket (9) by limited block；
S7：The bottom end welding turntable (11) of adjustment axis, the axis of turntable (11) is overlapped with the axis of adjustment axis, in turntable (11)
Rocking arm (12) is welded at lower surface edge, the lower surface of the axis and turntable (11) of rocking arm (12) is perpendicular.
2. a kind of numerically controlled lathe positioning device processing technology according to claim 1, it is characterised in that：In the step S1
The depth of groove is more than the thread root depth of lead screw machining part (1).
3. a kind of numerically controlled lathe positioning device processing technology according to claim 1, it is characterised in that：The lead screw machining
The graduated scale of part (1) is accurate to 0.1mm.
4. a kind of numerically controlled lathe positioning device processing technology according to claim 1, it is characterised in that：The active conical tooth
It is 1 that (8), which are taken turns, with driven wheel of differential (7) gear ratio：2.
5. a kind of numerically controlled lathe positioning device processing technology according to claim 1, it is characterised in that：The L-type support
(10) vertical pole and the axis of lead screw machining part (1) upper bearing (metal) (9) are mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206660.5A CN108176863B (en) | 2017-11-27 | 2017-11-27 | A kind of numerically controlled lathe positioning device processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206660.5A CN108176863B (en) | 2017-11-27 | 2017-11-27 | A kind of numerically controlled lathe positioning device processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108176863A true CN108176863A (en) | 2018-06-19 |
| CN108176863B CN108176863B (en) | 2019-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711206660.5A Expired - Fee Related CN108176863B (en) | 2017-11-27 | 2017-11-27 | A kind of numerically controlled lathe positioning device processing technology |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273928A (en) * | 2019-07-04 | 2019-09-24 | 绍兴集知汇信息科技有限公司 | A kind of rolling bearing |
| CN114871816A (en) * | 2022-05-31 | 2022-08-09 | 安阳鑫盛机床股份有限公司 | Feed device capable of improving accuracy for numerically controlled lathe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191207671A (en) * | 1912-03-29 | 1913-01-30 | Josef Feige | Improvements in or relating to Lathes. |
| CN2683311Y (en) * | 2004-01-21 | 2005-03-09 | 陈亚明 | Coarse and fine adjustment integrated drilling machine tool feeding locating arrangement |
| CN1850398A (en) * | 2006-05-10 | 2006-10-25 | 营口市耐酸泵有限公司 | Dual-column vertical lathe |
| CN201537701U (en) * | 2009-10-16 | 2010-08-04 | 羊立民 | Thread processing meter lathe |
| CN102059373A (en) * | 2010-11-16 | 2011-05-18 | 哈尔滨锅炉厂有限责任公司 | Split overlength shaft sleeve and bearing ring inner bore processing auxiliary device and processing method |
| CN102139377A (en) * | 2011-04-02 | 2011-08-03 | 山东理工大学 | Movable spin special-shaped lathe |
-
2017
- 2017-11-27 CN CN201711206660.5A patent/CN108176863B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191207671A (en) * | 1912-03-29 | 1913-01-30 | Josef Feige | Improvements in or relating to Lathes. |
| CN2683311Y (en) * | 2004-01-21 | 2005-03-09 | 陈亚明 | Coarse and fine adjustment integrated drilling machine tool feeding locating arrangement |
| CN1850398A (en) * | 2006-05-10 | 2006-10-25 | 营口市耐酸泵有限公司 | Dual-column vertical lathe |
| CN201537701U (en) * | 2009-10-16 | 2010-08-04 | 羊立民 | Thread processing meter lathe |
| CN102059373A (en) * | 2010-11-16 | 2011-05-18 | 哈尔滨锅炉厂有限责任公司 | Split overlength shaft sleeve and bearing ring inner bore processing auxiliary device and processing method |
| CN102139377A (en) * | 2011-04-02 | 2011-08-03 | 山东理工大学 | Movable spin special-shaped lathe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273928A (en) * | 2019-07-04 | 2019-09-24 | 绍兴集知汇信息科技有限公司 | A kind of rolling bearing |
| CN114871816A (en) * | 2022-05-31 | 2022-08-09 | 安阳鑫盛机床股份有限公司 | Feed device capable of improving accuracy for numerically controlled lathe |
| CN114871816B (en) * | 2022-05-31 | 2023-07-07 | 安阳鑫盛机床股份有限公司 | Feed device capable of improving accuracy for numerical control lathe |
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| CN108176863B (en) | 2019-05-31 |
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Granted publication date: 20190531 Termination date: 20211127 |