CN109158907A - A kind of method of processing step axis outer surface - Google Patents
A kind of method of processing step axis outer surface Download PDFInfo
- Publication number
- CN109158907A CN109158907A CN201811354561.6A CN201811354561A CN109158907A CN 109158907 A CN109158907 A CN 109158907A CN 201811354561 A CN201811354561 A CN 201811354561A CN 109158907 A CN109158907 A CN 109158907A
- Authority
- CN
- China
- Prior art keywords
- driver plate
- step shaft
- processing step
- fixed pin
- time processing
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
- B23B23/02—Dead centres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses the methods of time processing Step Shaft outer surface, belong to machining process field；The technical problem to be solved is that provide a kind of Double Tops point positioning, the method for time processing Step Shaft outer surface；Solve the technical solution of technical problem use are as follows: the method for time processing Step Shaft outer surface is connected by fixed pin with the fabrication hole of workpiece end face by Double Tops point clamping workpiece, ensure that workpiece can rotate, the surface of workpiece is processed at one time, processing efficiency is improved, saves process time；It the composite can be widely applied to field of machining.
Description
Technical field
The method of time processing Step Shaft of the present invention outer surface, belongs to machining process technical field.
Background technique
The surface of existing Step Shaft processes, and usually workpiece one end is stuck on scroll chuck, the other end passes through tailstock
It is top positioned, rotational workpieces process when, by scroll chuck clamp part can not be processed, need at remaining
Part after processing is completed, workpiece is dismantled and carries out reverse clamp positioning, and the process for increasing processing extends process time, is adjusted
Head processing influences the precision of work pieces process.
Summary of the invention
The invention overcomes the deficiencies of the prior art, and provides a kind of Double Tops points to position, outside time processing Step Shaft
The method on surface.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: the side of time processing Step Shaft outer surface
Method includes the following steps:
1), non-central place processes a fabrication hole on the end face of Step Shaft maximum outer circle；
2) it, is clamped one on the scroll chuck of lathe with top driver plate, Step Shaft left side is withstood on top on driver plate
On, right side withstand on tail stock it is top on；
3), fixed pin is installed on driver plate, fixed pin one end is inserted into the fabrication hole of Step Shaft, and the other end is fixed on driver plate；
4), start lathe, fixed pin drives workpiece to be rotated, and carries out time processing to Step Shaft using lathe tool.
Strip groove is provided on the driver plate, the fixed pin setting can be slided in strip groove in strip groove
It is dynamic.
At driver plate center, the top and driver plate is integral type knot for the top setting with top driver plate
Structure.
The present invention has the advantages that compared with prior art.
1, it using double top tip structures, can once complete to position, not need to turn around to process, increase processing efficiency, avoid
The precision of processing of turning around influences.
2, strip groove is installed on driver plate, is slided in strip groove and fixed pin is set, it, can be true in fixed pin insertion process hole
Protecting workpiece to be machined can rotate with the rotation of scroll chuck, it is ensured that the reliability of processing.
Detailed description of the invention
Following further describes the present invention with reference to the drawings.
Fig. 1 is positioning schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of driver plate.
Fig. 3 is the A direction view of Fig. 2.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the method for time processing Step Shaft of the present invention outer surface, which is characterized in that including such as
Lower step:
1), non-central place processes a fabrication hole on the end face of Step Shaft maximum outer circle；
2) it, is clamped one on the scroll chuck of lathe with top driver plate, Step Shaft left side is withstood on top on driver plate
On, right side withstand on tail stock it is top on；
3), fixed pin is installed on driver plate, fixed pin one end is inserted into the fabrication hole of Step Shaft, and the other end is fixed on driver plate；
4), start lathe, fixed pin drives workpiece to be rotated, and carries out time processing to Step Shaft using lathe tool.
Strip groove is provided on the driver plate, the fixed pin setting can be slided in strip groove in strip groove
It is dynamic.
At driver plate center, the top and driver plate is integral type knot for the top setting with top driver plate
Structure.
Position by adjusting fixed pin does not need to be particularly limited to fabrication hole can connect fixed pin with fabrication hole
Position, flexibility is high, carry out gripping workpiece by way of Double Tops point, ensure that workpiece can rotate by fixed pin,
The difficulty for reducing centering part, improves processing efficiency, saves process time.
The embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Example, within the knowledge of a person skilled in the art, can also make without departing from the purpose of the present invention
Various change out.
Claims (3)
1. the method for time processing Step Shaft outer surface, which comprises the steps of:
1), non-central place processes a fabrication hole on the end face of Step Shaft maximum outer circle；
2) it, is clamped one on the scroll chuck of lathe with top driver plate, Step Shaft left side is withstood on top on driver plate
On, right side withstand on tail stock it is top on；
3), fixed pin is installed on driver plate, fixed pin one end is inserted into the fabrication hole of Step Shaft, and the other end is fixed on driver plate；
4), start lathe, fixed pin drives workpiece to be rotated, and carries out time processing to Step Shaft using lathe tool.
2. the method for time processing Step Shaft according to claim 1 outer surface, it is characterised in that: set on the driver plate
It is equipped with strip groove, the fixed pin setting can be slided in strip groove in strip groove.
3. the method for time processing Step Shaft according to claim 1 outer surface, it is characterised in that: described with top
At driver plate center, the top and driver plate is an integral structure for the top setting of driver plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811354561.6A CN109158907A (en) | 2018-11-14 | 2018-11-14 | A kind of method of processing step axis outer surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811354561.6A CN109158907A (en) | 2018-11-14 | 2018-11-14 | A kind of method of processing step axis outer surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109158907A true CN109158907A (en) | 2019-01-08 |
Family
ID=64877052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811354561.6A Pending CN109158907A (en) | 2018-11-14 | 2018-11-14 | A kind of method of processing step axis outer surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109158907A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814647A (en) * | 2019-11-04 | 2020-02-21 | 中国万宝工程有限公司 | Control valve core and machining method thereof |
| CN110961960A (en) * | 2019-11-14 | 2020-04-07 | 首都航天机械有限公司 | Numerical control lathe clamp for machining slender shaft with flange plate |
| CN111112644A (en) * | 2019-12-05 | 2020-05-08 | 河南中原特钢装备制造有限公司 | Method for machining outer circle of large-size multi-step shaft |
| CN112975741A (en) * | 2019-12-13 | 2021-06-18 | 中车唐山机车车辆有限公司 | Conical surface driving shifting fork device and grinding machine |
| CN116921728A (en) * | 2023-09-19 | 2023-10-24 | 山西澳马机械装备有限公司 | Workpiece reversing drilling tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4125042A (en) * | 1977-08-15 | 1978-11-14 | Barron Frank M | Positive adjust driving center |
| CN202053130U (en) * | 2011-04-15 | 2011-11-30 | 成都市西菱汽车配件有限责任公司 | Special clamp for camshaft grinding |
| CN102350652A (en) * | 2011-09-23 | 2012-02-15 | 西安理工大学 | Double-pin positioning mechanism |
| CN203804631U (en) * | 2014-02-28 | 2014-09-03 | 金川集团股份有限公司 | Cylindrical turning clamp for blind-hole small-aperture non-clamping-position workpiece |
| CN104227345A (en) * | 2014-08-21 | 2014-12-24 | 贵州凯星液力传动机械有限公司 | Processing method for high-precision thin step shaft and grinding chuck for processing method |
-
2018
- 2018-11-14 CN CN201811354561.6A patent/CN109158907A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4125042A (en) * | 1977-08-15 | 1978-11-14 | Barron Frank M | Positive adjust driving center |
| CN202053130U (en) * | 2011-04-15 | 2011-11-30 | 成都市西菱汽车配件有限责任公司 | Special clamp for camshaft grinding |
| CN102350652A (en) * | 2011-09-23 | 2012-02-15 | 西安理工大学 | Double-pin positioning mechanism |
| CN203804631U (en) * | 2014-02-28 | 2014-09-03 | 金川集团股份有限公司 | Cylindrical turning clamp for blind-hole small-aperture non-clamping-position workpiece |
| CN104227345A (en) * | 2014-08-21 | 2014-12-24 | 贵州凯星液力传动机械有限公司 | Processing method for high-precision thin step shaft and grinding chuck for processing method |
Non-Patent Citations (1)
| Title |
|---|
| 徐志君: "无台阶轴的加工方法及夹具", 《机械工人冷加工》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814647A (en) * | 2019-11-04 | 2020-02-21 | 中国万宝工程有限公司 | Control valve core and machining method thereof |
| CN110961960A (en) * | 2019-11-14 | 2020-04-07 | 首都航天机械有限公司 | Numerical control lathe clamp for machining slender shaft with flange plate |
| CN111112644A (en) * | 2019-12-05 | 2020-05-08 | 河南中原特钢装备制造有限公司 | Method for machining outer circle of large-size multi-step shaft |
| CN112975741A (en) * | 2019-12-13 | 2021-06-18 | 中车唐山机车车辆有限公司 | Conical surface driving shifting fork device and grinding machine |
| CN116921728A (en) * | 2023-09-19 | 2023-10-24 | 山西澳马机械装备有限公司 | Workpiece reversing drilling tool |
| CN116921728B (en) * | 2023-09-19 | 2024-01-02 | 山西澳马机械装备有限公司 | Workpiece reversing drilling tool |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |