CN106002124A - Machining method for inner crimping ring of zip-top cover crimping mold - Google Patents
Machining method for inner crimping ring of zip-top cover crimping mold Download PDFInfo
- Publication number
- CN106002124A CN106002124A CN201511000229.6A CN201511000229A CN106002124A CN 106002124 A CN106002124 A CN 106002124A CN 201511000229 A CN201511000229 A CN 201511000229A CN 106002124 A CN106002124 A CN 106002124A
- Authority
- CN
- China
- Prior art keywords
- groove
- workpiece
- grinding
- cambered surface
- bottom land
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
Abstract
The invention provides a machining method for an inner crimping ring of a zip-top cover crimping mold. The machining method is characterized by comprising the following steps that 1, an annular blank material is prepared as a workpiece; 2, a bottom surface, a top surface, an inner peripheral surface and an outer peripheral surface are subjected to rough machining on the workpiece in a cutting mode; 3, a first cambered surface and a second cambered surface are subjected to semi finish machining on the workpiece through a numerical control machining center or a numerical control milling machine in a cutting mode, and a groove is subjected to grinding and semi finish machining with a T-shaped cutter being a cutting tool; 4, the groove in the workpiece is subjected to surface treatment in an ion nitriding mode; 5, the bottom surface and the top surface are machined on the workpiece in a grinding mode or a milling mode so that nitriding deformation can be corrected; 6, the first cambered surface and the second cambered surface are subjected to finish machining on the workpiece through the numerical control machining center or the numerical control milling machine in the cutting mode, and the groove is subjected to grinding and finish machining with the T-shaped cutter being the cutting tool; and 7, the groove is subjected to polishing treatment; and in the third step to the sixth step, the T-shaped cutter is a disk-shaped grinding wheel, the working position at the outer edge of the disk-shaped grinding wheel is a semicircular section, and the radius of the semicircular section is smaller than the radius of a circular arc at the bottom of the groove.
Description
Technical field
The present invention relates to machine-building manufacture field, the processing method being specifically related to the involute side ring of a kind of easy-open lid die with edge-folded.
Background technology
Pop can, is divided into built-up tin and two piece can, and built-up tin is made up of can body, top cover and bottom, and two piece can is exactly the can body by band bottom surface and lid forms.The lid of pop can is referred to as easy-open lid 1 at (including top cover and bottom), and its structure is as it is shown in figure 1, its circumferential edge is provided with a circle crimping 11.
Being accomplished by using a set of die with edge-folded, so-called die with edge-folded to see Fig. 2 to process this circle crimping of easy-open lid, be made up of outer crimping ring 2 and involute side ring 3, involute side ring 3 is located in outer crimping ring 2, forms the working clearance between outer crimping ring 2 and involute side ring 3；Involute side ring 3 be an annular as shown in Figure 3, its outer peripheral face is provided with groove 31, the cross sectional shape of this groove 31 as shown in Figure 4, is to be connected and composed by first corner circular arc the 311, first straightway 312, gullet the 313, second straightway 314 and the second corner circular arc 315.During work, as shown in Figure 2, outer crimping ring 2 maintains static, and involute side ring 3 rotarily drives easy-open lid 1 rotation being located in the working clearance and moves along the working clearance, and the edge of easy-open lid 1 is squeezed in being embedded in the groove of involute side ring and outer crimping ring and forms crimping in the process.So, the groove of outer crimping ring 2 and involute side ring 3 is core work position, and its dimension precision requirement is the highest, and also hardness requirement need to carry out the process of glow discharge nitriding surface.
In prior art, for groove such workpiece position of involute side ring, people would generally expect with numerically controlled lathe machining or numerical control external cylindrical grinding machine grinding.But, in actual application, above two processing mode all cannot be suitable for, this is because:
1, groove processes through glow discharge nitriding surface, and the hardness of ion-nitriding layer reaches more than HRC70, and the cutter of numerically controlled lathe cannot be processed；
2, the size of involute side ring is big, seldom there is such large-sized numerical control external cylindrical grinding machine in existing market, and its machining accuracy also cannot ensure.
Summary of the invention
The processing method that it is an object of the present invention to provide the involute side ring of a kind of easy-open lid die with edge-folded, with the high accuracy processing needs of satisfied involute side ring.
For reaching above-mentioned purpose, a kind of technical scheme that the present invention uses is: the processing method of the involute side ring of a kind of easy-open lid die with edge-folded, involute side ring after processing has bottom surface, end face, inner peripheral surface and the first cambered surface being positioned on outer peripheral face, groove and the second cambered surface, and groove is between the first cambered surface and the second cambered surface；
This processing method is specifically processed and is comprised the following steps:
The first step, according to the full-size of involute side ring for annular blank material as workpiece；
Second step, with cutting way roughing bottom surface, end face, inner peripheral surface and outer peripheral face on workpiece；
3rd step, by numerical control machining center or CNC milling machine on workpiece, goes out described first cambered surface and described second cambered surface with cutting way semifinishing, and goes out described groove with T-shaped cutter for tool grinding semifinishing；
4th step, uses glow discharge nitriding mode to carry out surface process the described groove on workpiece, it is ensured that nitriding more than thickness 0.2mm；
5th step, processes bottom surface and end face correction nitriding deformation with grinding or milling mode on workpiece；
6th step, by numerical control machining center or CNC milling machine on workpiece, with the first cambered surface described in cutting way polish and described second cambered surface, and with T-shaped cutter for groove described in tool grinding polish；
7th step, to described groove polishing；
In described 3rd step and the 6th step, described T-shaped cutter is discoid emery wheel, and its outer rim working position is semi-circular cross-section, and the radius of this semi-circular cross-section is less than the radius of the gullet of described groove；
In described 3rd step and the 6th step, the semifinishing of described groove and polish are all included following work step:
First work step, with the bottom land center of groove described in profile milling mode grinding；
Second work step, with the latter half profile on the basis of groove bottom land center on groove described in contour milling mode grinding, using groove bottom land center as contour milling and grinding starting point；When specifically programming, first workpiece is divided into top half and the latter half along the horizontal plane at its groove bottom land center, removes top half, then with contour milling order, its grinding track is programmed for object with the latter half profile of described groove；
3rd work step, with top half profile on the basis of groove bottom land center on groove described in contour milling mode grinding, using groove bottom land center as contour milling and grinding starting point；When specifically programming, first workpiece is divided into top half and the latter half along the horizontal plane at described groove bottom land center, remove the latter half, top half mirror image on the basis of the horizontal plane at groove bottom land center is formed a Dummy, with contour milling order, its grinding track is programmed generating worry for object with the profile of the groove on this Dummy and intends processing cutter track, then, this worry is intended processing cutter track mirror image on the basis of the horizontal plane at groove bottom land center, and by the one-tenth-value thickness 1/10 considering the plan processing described T-shaped cutter of cutter track pan-down one after this mirror image, as actual cutter track.
For reaching above-mentioned purpose, a kind of technical scheme that the present invention uses is: the processing method of the involute side ring of a kind of easy-open lid die with edge-folded, involute side ring after processing has bottom surface, end face, inner peripheral surface and the first cambered surface being positioned on outer peripheral face, groove and the second cambered surface, and groove is between the first cambered surface and the second cambered surface；
This processing method is specifically processed and is comprised the following steps:
The first step, according to the full-size of involute side ring for annular blank material as workpiece；
Second step, with cutting way roughing bottom surface, end face, inner peripheral surface and outer peripheral face on workpiece；
3rd step, by numerical control machining center or CNC milling machine on workpiece, goes out described first cambered surface and described second cambered surface with cutting way semifinishing, and goes out described groove with T-shaped cutter for tool grinding semifinishing；
4th step, uses glow discharge nitriding mode to carry out surface process the described groove on workpiece, it is ensured that nitriding more than thickness 0.2mm；
5th step, processes bottom surface and end face correction nitriding deformation with grinding or milling mode on workpiece；
6th step, by numerical control machining center or CNC milling machine on workpiece, with the first cambered surface described in cutting way polish and described second cambered surface, and with T-shaped cutter for groove described in tool grinding polish；
7th step, to described groove polishing；
In described 3rd step and the 6th step, described T-shaped cutter is discoid emery wheel, and its outer rim working position is semi-circular cross-section, and the radius of this semi-circular cross-section is less than the radius of the gullet of described groove；
In described 3rd step and the 6th step, the semifinishing of described groove and polish are all included following work step:
First work step, with the bottom land center of groove described in profile milling mode grinding；
Second work step, with top half profile on the basis of groove bottom land center on groove described in contour milling mode grinding, using groove bottom land center as contour milling and grinding starting point；When specifically programming, first workpiece is divided into top half and the latter half along the horizontal plane at described groove bottom land center, remove the latter half, top half mirror image on the basis of the horizontal plane at groove bottom land center is formed a Dummy, with contour milling order, its grinding track is programmed generating worry for object with the profile of the groove on this Dummy and intends processing cutter track, then, this worry is intended processing cutter track mirror image on the basis of the horizontal plane at groove bottom land center, and by the one-tenth-value thickness 1/10 considering the plan processing described T-shaped cutter of cutter track pan-down one after this mirror image, as actual cutter track；
3rd work step, with the latter half profile on the basis of groove bottom land center on groove described in contour milling mode grinding, using groove bottom land center as contour milling and grinding starting point；When specifically programming, first workpiece is divided into top half and the latter half along the horizontal plane at its groove bottom land center, removes top half, then with contour milling order, its grinding track is programmed for object with the latter half profile of described groove.
Owing to technique scheme is used, the present invention compared with prior art has the advantage that
Present invention CNC numerical control machining center or CNC milling machine carry out grinding with the T-shaped cutter of special pearl to groove, improve the precision of product, surface smoothness, reduce production cost, and, due to CNC numerical control machining center or CNC milling machine existing Numerical Control Programming Software all with the defencive function of anti-interference, cannot process by prior art Direct Programming at all, the present invention then uses when programming to consider and intends removing, a series of concrete operations such as mirror image mode overcomes this problem cannot processed because interfering protection, successfully carry out grinding with CNC numerical control machining center or CNC milling machine and go out groove.
Accompanying drawing explanation
Fig. 1 is easy-open lid structure cross-sectional schematic；
Fig. 2 is easy-open lid crimping principle schematic；
Fig. 3 is that the master of involute side ring regards complete section schematic diagram；
Fig. 4 is the close-up schematic view of Fig. 3 curls inward side ring outer rim；
Fig. 5 is the T-shaped cutter schematic diagram of the embodiment of the present invention one；
In the figures above: 1, easy-open lid；11, crimping；2, outer crimping ring；3, involute side ring；31, groove；311, the first corner circular arc；312, the first straightway；313, gullet；314, the second straightway；315, the second corner circular arc；32, the first cambered surface；33, the second cambered surface；34, through hole；35, bottom surface；36, end face；37, inner peripheral surface.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment one: see shown in Fig. 3 ~ Fig. 5:
A kind of processing method of the involute side ring of easy-open lid die with edge-folded, involute side ring after processing, as shown in 3 and Fig. 4, having bottom surface 35, end face 36, inner peripheral surface 37 and the first cambered surface 32 being positioned on outer peripheral face, groove 31 and the second cambered surface 33, groove 31 is between the first cambered surface 32 and the second cambered surface 33.
This processing method is specifically processed and is comprised the following steps:
The first step, according to the full-size of involute side ring 3 for annular blank material as workpiece, material: nitrided steel, such as 38CrMoAl.
Second step, modifier treatment, make material improve combination property and be prone to roughing process.
3rd step, the mode that lathes is roughing bottom surface 35, end face 36, inner peripheral surface 37 and outer peripheral face on workpiece, can be to cut the most whole for outer peripheral face, it is also possible to be directly to open roughing to go out the first cambered surface 32 and the second cambered surface 33.
4th step, processes through hole 34 and countersunk head by numerical control machining center or CNC milling machine on workpiece.
5th step, with grinding machine to work pieces process bottom surface 35 and end face 36, makes thickness h stay 0.3mm surplus, as deformation during finishing nitriding, it is ensured that flatness and the depth of parallelism.
6th step, by numerical control machining center or CNC milling machine on workpiece, goes out described first cambered surface 32 and described second cambered surface 33 with cutting way semifinishing, and goes out described groove 31 with T-shaped cutter for tool grinding semifinishing.After this step processing, the first cambered surface 32 and the monolateral 0.05mm surplus of staying of described second cambered surface 33, described groove 31 stays 0.05mm surplus.In order to improve working (machining) efficiency before going out described groove 31 with T-shaped cutter for tool grinding semifinishing, can be first with cutting way roughing one low groove 31.
7th step, uses glow discharge nitriding mode to carry out surface process the described groove 31 on workpiece, it is ensured that nitriding more than thickness 0.2mm.
8th step, processes bottom surface 35 on workpiece with grinding or milling mode and end face 36 revises nitriding deformation.
9th step, by numerical control machining center or CNC milling machine on workpiece, with the first cambered surface 32 described in cutting way polish and described second cambered surface 33, and with T-shaped cutter for groove 31 described in tool grinding polish.
Tenth step, to described groove polishing so that it is fineness reaches 0.2.
In described 6th step and the 9th step, described T-shaped cutter is discoid emery wheel, and its outer rim working position is semi-circular cross-section, and the radius of this semi-circular cross-section is less than the radius of the gullet 313 of described groove 31；Specifically, the radius R of the semi-circular cross-section of T-shaped cutter is 0.71mm, and its thickness is 1.42 mm.
In described 6th step and the 9th step, the semifinishing of described groove 31 and polish are all included following work step:
First work step, with the bottom land center of groove 31 described in profile milling mode grinding.Cutter rotating speed 9500r/min per minute, tool feeding 3000mm/min per minute.As used profile milling CAVITY_MILL order in UG4.0 processing module.
Second work step, with the latter half profile on the basis of groove 31 bottom land center on groove 31 described in contour milling mode grinding, using groove bottom land center as contour milling and grinding starting point；When specifically programming, first workpiece is divided into top half and the latter half along the horizontal plane at its groove bottom land center, removes top half, then with contour milling order, its grinding track is programmed for object with the latter half profile of described groove.Cutter rotating speed 9500r/min per minute, tool feeding 3000mm/min per minute, the layer amount of cutting 0.02mm, zero-bit processes, as in UG4.0 processing module with contour milling ZLEVEL_PROFILE order, adding in program makes corrections orders G41.
3rd work step, with top half profile on the basis of groove 31 bottom land center on groove 31 described in contour milling mode grinding, using groove 31 bottom land center as contour milling and grinding starting point；When specifically programming, first workpiece is divided into top half and the latter half along the horizontal plane at described groove 31 bottom land center, remove the latter half, top half mirror image on the basis of the horizontal plane at groove 31 bottom land center is formed a Dummy, with contour milling order, its grinding track is programmed generating worry for object with the profile of the groove on this Dummy and intends processing cutter track, then, this worry is intended processing cutter track mirror image on the basis of the horizontal plane at groove 31 bottom land center, and considering after this mirror image is intended the one-tenth-value thickness 1/10 of the processing described T-shaped cutter of cutter track pan-down one, as actual cutter track.Cutter rotating speed 9500r/min per minute, tool feeding 3000mm/min per minute, the layer amount of cutting 0.02mm, zero-bit processes, as in UG4.0 processing module with contour milling ZLEVEL_ PROFILE order, make corrections in amendment program and order G42.
During clamping in described 6th step and the 9th step, it is ensured that the face, described groove 31 place of workpiece is the X/Y plane state being perpendicular to lathe.
Embodiment two:
The processing method of the involute side ring of a kind of easy-open lid die with edge-folded, with the difference is that only of embodiment one: in described 6th step and the 9th step, exchanges the second work step in the semifinishing of described groove 31 and polish and the 3rd work step order.Other all with embodiment one, repeat no more here.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalence changes made according to spirit of the invention or modification, all should contain within protection scope of the present invention.
Claims (2)
1. the processing method of the involute side ring of an easy-open lid die with edge-folded, it is characterised in that:
Involute side ring after processing has bottom surface, end face, inner peripheral surface and the first cambered surface being positioned on outer peripheral face, groove and the second cambered surface, and groove is between the first cambered surface and the second cambered surface；
This processing method is specifically processed and is comprised the following steps:
The first step, according to the full-size of involute side ring for annular blank material as workpiece；
Second step, with cutting way roughing bottom surface, end face, inner peripheral surface and outer peripheral face on workpiece；
3rd step, goes out described first cambered surface and described second cambered surface with cutting way semifinishing by numerical control machining center or CNC milling machine on workpiece, and goes out described groove with T-shaped cutter for tool grinding semifinishing；
4th step, uses glow discharge nitriding mode to carry out surface process the described groove on workpiece, it is ensured that nitriding more than thickness 0.2mm；
5th step, processes bottom surface and end face correction nitriding deformation with grinding or milling mode on workpiece；
6th step, by numerical control machining center or CNC milling machine on workpiece, with the first cambered surface described in cutting way polish and described second cambered surface, and with T-shaped cutter for groove described in tool grinding polish；
7th step, to described groove polishing；
In described 3rd step and the 6th step, described T-shaped cutter is discoid emery wheel, and its outer rim working position is semi-circular cross-section, and the radius of this semi-circular cross-section is less than the radius of the gullet of described groove；
In described 3rd step and the 6th step, the semifinishing of described groove and polish are all included following work step:
First work step, with the bottom land center of groove described in profile milling mode grinding；
Second work step, with the latter half profile on the basis of groove bottom land center on groove described in contour milling mode grinding, using groove bottom land center as contour milling and grinding starting point；When specifically programming, first workpiece is divided into top half and the latter half along the horizontal plane at its groove bottom land center, removes top half, then with contour milling order, its grinding track is programmed for object with the latter half profile of described groove；
3rd work step, with top half profile on the basis of groove bottom land center on groove described in contour milling mode grinding, using groove bottom land center as contour milling and grinding starting point；When specifically programming, first workpiece is divided into top half and the latter half along the horizontal plane at described groove bottom land center, remove the latter half, top half mirror image on the basis of the horizontal plane at groove bottom land center is formed a Dummy, with contour milling order, its grinding track is programmed generating worry for object with the profile of the groove on this Dummy and intends processing cutter track, then, this worry is intended processing cutter track mirror image on the basis of the horizontal plane at groove bottom land center, and by the one-tenth-value thickness 1/10 considering the plan processing described T-shaped cutter of cutter track pan-down one after this mirror image, as actual cutter track.
2. the processing method of the involute side ring of an easy-open lid die with edge-folded, it is characterised in that:
Involute side ring after processing has bottom surface, end face, inner peripheral surface and the first cambered surface being positioned on outer peripheral face, groove and the second cambered surface, and groove is between the first cambered surface and the second cambered surface；
This processing method is specifically processed and is comprised the following steps:
The first step, according to the full-size of involute side ring for annular blank material as workpiece；
Second step, with cutting way roughing bottom surface, end face, inner peripheral surface and outer peripheral face on workpiece；
3rd step, by numerical control machining center or CNC milling machine on workpiece, goes out described first cambered surface and described second cambered surface with cutting way semifinishing, and goes out described groove with T-shaped cutter for tool grinding semifinishing；
4th step, uses glow discharge nitriding mode to carry out surface process the described groove on workpiece, it is ensured that nitriding more than thickness 0.2mm；
5th step, processes bottom surface and end face correction nitriding deformation with grinding or milling mode on workpiece；
6th step, by numerical control machining center or CNC milling machine on workpiece, with the first cambered surface described in cutting way polish and described second cambered surface, and with T-shaped cutter for groove described in tool grinding polish；
7th step, to described groove polishing；
In described 3rd step and the 6th step, described T-shaped cutter is discoid emery wheel, and its outer rim working position is semi-circular cross-section, and the radius of this semi-circular cross-section is less than the radius of the gullet of described groove；
In described 3rd step and the 6th step, the semifinishing of described groove and polish are all included following work step:
First work step, with the bottom land center of groove described in profile milling mode grinding；
Second work step, with top half profile on the basis of groove bottom land center on groove described in contour milling mode grinding, using groove bottom land center as contour milling and grinding starting point；When specifically programming, first workpiece is divided into top half and the latter half along the horizontal plane at described groove bottom land center, remove the latter half, top half mirror image on the basis of the horizontal plane at groove bottom land center is formed a Dummy, with contour milling order, its grinding track is programmed generating worry for object with the profile of the groove on this Dummy and intends processing cutter track, then, this worry is intended processing cutter track mirror image on the basis of the horizontal plane at groove bottom land center, and by the one-tenth-value thickness 1/10 considering the plan processing described T-shaped cutter of cutter track pan-down one after this mirror image, as actual cutter track；
3rd work step, with the latter half profile on the basis of groove bottom land center on groove described in contour milling mode grinding, using groove bottom land center as contour milling and grinding starting point；When specifically programming, first workpiece is divided into top half and the latter half along the horizontal plane at its groove bottom land center, removes top half, then with contour milling order, its grinding track is programmed for object with the latter half profile of described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000229.6A CN106002124B (en) | 2015-12-28 | 2015-12-28 | A kind of processing method of the involute side ring of easy open cover die with edge-folded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000229.6A CN106002124B (en) | 2015-12-28 | 2015-12-28 | A kind of processing method of the involute side ring of easy open cover die with edge-folded |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106002124A true CN106002124A (en) | 2016-10-12 |
| CN106002124B CN106002124B (en) | 2018-02-09 |
Family
ID=57082455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511000229.6A Active CN106002124B (en) | 2015-12-28 | 2015-12-28 | A kind of processing method of the involute side ring of easy open cover die with edge-folded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002124B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202385A (en) * | 2018-11-05 | 2019-01-15 | 重庆江增船舶重工有限公司 | A kind of booster disc processing method |
| CN117282872A (en) * | 2023-10-17 | 2023-12-26 | 英联金属科技(扬州)有限公司 | Edge screwing device of easy-to-pull cover |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1955446A (en) * | 2006-09-06 | 2007-05-02 | 上海鲁依思动力机械工业有限公司 | Processing method for filmatic bearing of supercharger |
| CN101664867A (en) * | 2009-09-15 | 2010-03-10 | 韩小红 | Manufacturing method of numerical control benders |
| CN101811247A (en) * | 2010-04-08 | 2010-08-25 | 广元瑞峰精工机械制造有限公司 | Method for machining special-shaped powder metallurgy precision die |
| EP2687321A1 (en) * | 2011-03-17 | 2014-01-22 | Panasonic Corporation | Ultraprecision composite processing device and ultraprecision composite processing method |
| CN103540945A (en) * | 2013-10-21 | 2014-01-29 | 哈尔滨东安发动机（集团）有限公司 | Thin-walled part nitridation deformation control method |
-
2015
- 2015-12-28 CN CN201511000229.6A patent/CN106002124B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1955446A (en) * | 2006-09-06 | 2007-05-02 | 上海鲁依思动力机械工业有限公司 | Processing method for filmatic bearing of supercharger |
| CN101664867A (en) * | 2009-09-15 | 2010-03-10 | 韩小红 | Manufacturing method of numerical control benders |
| CN101811247A (en) * | 2010-04-08 | 2010-08-25 | 广元瑞峰精工机械制造有限公司 | Method for machining special-shaped powder metallurgy precision die |
| EP2687321A1 (en) * | 2011-03-17 | 2014-01-22 | Panasonic Corporation | Ultraprecision composite processing device and ultraprecision composite processing method |
| CN103540945A (en) * | 2013-10-21 | 2014-01-29 | 哈尔滨东安发动机（集团）有限公司 | Thin-walled part nitridation deformation control method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202385A (en) * | 2018-11-05 | 2019-01-15 | 重庆江增船舶重工有限公司 | A kind of booster disc processing method |
| CN109202385B (en) * | 2018-11-05 | 2021-03-12 | 重庆江增船舶重工有限公司 | Machining method for oil thrower disc of supercharger |
| CN117282872A (en) * | 2023-10-17 | 2023-12-26 | 英联金属科技(扬州)有限公司 | Edge screwing device of easy-to-pull cover |
| CN117282872B (en) * | 2023-10-17 | 2024-03-15 | 英联金属科技(扬州)有限公司 | Edge screwing device of easy-to-pull cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106002124B (en) | 2018-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101976847B1 (en) | Semi-completing skiving method and device having corresponding skiving tool for executing a semi-completing skiving method | |
| CN106715018B (en) | Method for machining a toothed section, machining tool and machine tool | |
| US8313357B2 (en) | Method for the production of a workpiece and grinding machine | |
| CN104015016B (en) | The processing method of thin-walled deep-recessed part in high precision | |
| CN104400008A (en) | Numerical-control processing method of sealed ring-shaped deep cavity | |
| RU2711327C1 (en) | Method of finish machining of bevel gear wheel in area of tooth head, machine for machining of bevel gear wheels and appropriately made grinding tool | |
| CN108000071A (en) | A kind of processing technology of axis | |
| CN103706889A (en) | Rough and finish machining integrated hobbing cutter | |
| JP4189878B2 (en) | Manufacturing method of bevel gear forging die | |
| CN104551141A (en) | Titanium alloy casting milling method | |
| CN112475825A (en) | Machining method for stepped ring groove of sliding bearing of supercharger | |
| CN106002124A (en) | Machining method for inner crimping ring of zip-top cover crimping mold | |
| CN105583581A (en) | Machining method and device for bearing standard block | |
| CN108080684A (en) | A kind of ring-shaped piece abnormal shape circular arc outer mold surface numerical control milling method | |
| CN103978105A (en) | Coverage piece female mold and machining and assembling method thereof | |
| CN108817861A (en) | A kind of processing technology of overlength servo motor shaft | |
| CN104625249A (en) | Technology and equipment for efficiently performing finish-milling on space screw tooth profile | |
| CN105642976A (en) | Numerical control machining method of T-type groove for aluminum alloy part | |
| CN110026747A (en) | The nonstandard bush processing technology of high precision | |
| KR20140098572A (en) | Worm Gear Manufacturing Method | |
| JP2017517405A (en) | How to grind gears | |
| CN105817848B (en) | A kind of processing method of the outer edge ring of easy open cover die with edge-folded | |
| CN208713635U (en) | It can be used for the bulb-shaped bistrique of the secondary CNC processing of mobile phone 3D bend glass | |
| CN111421299B (en) | Processing method of bead fixing ring | |
| CN106825614B (en) | A kind of aero-compressor hubcap profile surface processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |