CN104723151A - Device for turning and grinding outer cylindrical surfaces - Google Patents
Device for turning and grinding outer cylindrical surfaces Download PDFInfo
- Publication number
- CN104723151A CN104723151A CN201510149065.7A CN201510149065A CN104723151A CN 104723151 A CN104723151 A CN 104723151A CN 201510149065 A CN201510149065 A CN 201510149065A CN 104723151 A CN104723151 A CN 104723151A
- Authority
- CN
- China
- Prior art keywords
- workpiece fixing
- described workpiece
- main body
- face
- clamp body
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/08—Devices for clamping a plurality of workpieces
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a device for turning and grinding outer cylindrical surfaces. The device is used for machining the outer cylindrical surfaces of outer cylindrical surface class workpieces with the central angle being smaller than 180 degrees. The device comprises a clamp body and a fixing piece, the two ends of the clamp body are each provided with a section of cylinder, and center holes are formed in the end faces of the cylinders. A clamp main body is arranged in the middle of the clamp body, workpiece locating surfaces are arranged on the clamp main body, and the fixing piece and the clamp main body are matched so that the workpieces can be located and clamped on the workpiece locating surfaces. The device for turning and grinding the outer cylindrical surfaces solves the clamping problem for machining the outer cylindrical surfaces of non-whole-cylindrical-face class workpieces on a machine tool, the workpieces can be used for one-piece blanking according to the appearances of the workpieces, the appearance sizes of the workpieces are made more appropriate, raw materials are saved, meanwhile, the machining amount and machining difficulty are reduced, two or more workpieces can be clamped to be machined at the same time, and thus the machining efficiency is improved.
Description
Technical field
The present invention relates to a kind of device for car cylindrical grinding cylinder, particularly relating to a kind of device being less than the external cylindrical surface of 180 ° for processing central angle.
Background technology
The outside cylinder Noodles workpiece being less than 180 ° due to central angle directly cannot be added to processing lathe carrying out external cylindrical surface by clamping, therefore, the common method that current processing central angle is less than the external cylindrical surface of the outside cylinder Noodles workpiece of 180 ° will become large bar under material, first car becomes annulus cover, then annulus is overlapped milling and become multiple single-piece.But there is following problem in this processing method: one, annulus cover makes the larger of raw materials a lot, and processing capacity is comparatively large, causes waste of material; Two, when needing grinding after workpiece hardens, must grind just can be cut into single-piece afterwards at external cylindrical surface, and cut single-piece after hardening and need to have come with emery wheel, efficiency is low, and difficulty is large.
Summary of the invention
In view of this, the object of the invention is to, a kind of device for car cylindrical grinding cylinder is provided, make it can by the direct single-piece blanking of the profile of workpiece when processing central angle and being less than the external cylindrical surface of the outside cylinder Noodles workpiece of 180 °, clamping is positioned to workpiece, process on clamping workpiece to lathe, solve there is partial cylinder Noodles workpiece cannot the problem of direct clamping on lathe, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of device for car cylindrical grinding cylinder that the present invention proposes, the processing of the external cylindrical surface of the outside cylinder Noodles workpiece of 180 ° is less than for central angle, it comprises clamp body and fixture, the two ends of described clamp body respectively have one section of cylinder, described cylindrical end face is provided with centre bore, the centre of described clamp body is clamp body main body, described clamp body main body is provided with Workpiece fixing face, and described fixture coordinates with described clamp body main body and is clamped on described Workpiece fixing face by described Workpiece fixing.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The aforesaid device for car cylindrical grinding cylinder, the size of wherein said clamp body main body determines according to the shape of described workpiece and the diameter of external cylindrical surface thereof.
The aforesaid device for car cylindrical grinding cylinder, wherein in described clamp body main body, be provided with multiple described Workpiece fixing face, multiple described Workpiece fixing faces are arranged at the outer peripheral face of described clamp body main body.
The aforesaid device for car cylindrical grinding cylinder, the shape in wherein said Workpiece fixing face determines according to the shape of described workpiece bottom.
The aforesaid device for car cylindrical grinding cylinder, wherein said fixture is screw, described clamp body main body is provided with the through hole through described Workpiece fixing face, and described screw is locked through the described through hole in described clamp body main body and the screwed hole on described workpiece bottom and is clamped on described Workpiece fixing face by described Workpiece fixing.
The aforesaid device for car cylindrical grinding cylinder, wherein said fixture is flat clamp, described flat clamp is installed on the end face of described clamp body main body, and extend to the top in described Workpiece fixing face, be pressed on the end face of the described workpiece on described Workpiece fixing face, described Workpiece fixing is clamped on described Workpiece fixing face.
The aforesaid device for car cylindrical grinding cylinder, wherein on the outer peripheral face of the described Workpiece fixing face at least described clamp body main body of side, be provided with boss, the side-fit of described boss and described workpiece is accurately located described workpiece.
The aforesaid device for car cylindrical grinding cylinder, wherein said fixture is conical pressure plate, described conical pressure plate is installed on the outer peripheral face of the described Workpiece fixing face at least described clamp body main body of side, be pressed on the side of the described workpiece on described Workpiece fixing face, described Workpiece fixing is clamped on described Workpiece fixing face.
The aforesaid device for car cylindrical grinding cylinder, wherein on the outer peripheral face of the described clamp body main body of side, described Workpiece fixing face, be provided with boss, the side-fit of described boss and described workpiece is accurately located described workpiece.
The aforesaid device for car cylindrical grinding cylinder, wherein said conical pressure plate to be installed on described clamp body main body outer peripheral face between adjacent two described Workpiece fixing faces, be pressed on the side of two described workpiece on adjacent two described Workpiece fixing faces simultaneously, two described Workpiece fixing are clamped on described Workpiece fixing face.
The present invention compared with prior art has obvious advantages.By technique scheme, a kind of device for car cylindrical grinding cylinder of the present invention at least has following advantages and beneficial effect: the invention solves is not full circle cylinder class workpiece problem of clamping during processing excircles cylinder on lathe, make this kind of workpiece can by the direct single-piece blanking of the profile of workpiece, make its appearance and size more suitable, save raw material, reduce processing capacity and difficulty of processing simultaneously, and can process by the plural workpiece of clamping simultaneously, improve working (machining) efficiency.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of description, and can become apparent to allow other objects above-mentioned of the present invention, characteristic advantages, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Figure 1A and Figure 1B is the schematic diagram that the present invention wants a workpiece of car or grinding.
Fig. 2 is the cross-sectional schematic of the present invention for the first preferred embodiment locating clip clamping of workpieces of the device of car cylindrical grinding cylinder.
To be the present invention look cross-sectional schematic for the master of the first preferred embodiment locating clip clamping of workpieces of the device of car cylindrical grinding cylinder to Fig. 3.
Fig. 4 is the schematic diagram of the present invention for the second preferred embodiment locating clip clamping of workpieces of the device of car cylindrical grinding cylinder.
Fig. 5 is the cross-sectional schematic of the present invention for the 3rd preferred embodiment locating clip clamping of workpieces of the device of car cylindrical grinding cylinder.
1: clamp body 11,12: cylinder
13: clamp body main body 131: Workpiece fixing face
2: workpiece 3: screw
4: flat clamp 5: conical pressure plate
6,7: boss
Detailed description of the invention
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to a kind of its detailed description of the invention of device for car cylindrical grinding cylinder proposed according to the present invention, structure, method, step, feature and effect thereof, be described in detail as follows.
Refer to shown in Figure 1A, Figure 1B, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, Figure 1A and Figure 1B is the schematic diagram that the present invention wants a workpiece of car or grinding.Fig. 2 is the cross-sectional schematic of the present invention for the first preferred embodiment locating clip clamping of workpieces of the device of car cylindrical grinding cylinder.To be the present invention look cross-sectional schematic for the master of the first preferred embodiment locating clip clamping of workpieces of the device of car cylindrical grinding cylinder to Fig. 3.Fig. 4 is the schematic diagram of the present invention for the second preferred embodiment locating clip clamping of workpieces of the device of car cylindrical grinding cylinder.Fig. 5 is the cross-sectional schematic of the present invention for the 3rd preferred embodiment locating clip clamping of workpieces of the device of car cylindrical grinding cylinder.
The present invention is used for the device of car cylindrical grinding cylinder can be used for processing the external cylindrical surface that central angle is less than the outside cylinder Noodles workpiece 2 of 180 °, and it is primarily of clamp body 1 and fixture composition.Wherein, the two ends of clamp body 1 respectively have one section of cylinder 11,12, the end face of cylinder 11,12 is provided with centre bore, the present invention is clamped on lathe by the cylinder 11,12 at clamp body 1 two ends and centre bore or centre bore, wherein a kind of operational version is on lathe, utilize the cylinder 11,12 at clamp body 1 two ends and centre bore one to press from both sides location, a top clamping, and another kind of operational version is location, the centre bore top clamping utilizing clamp body 1 two ends on grinding machine.The centre of clamp body 1 is clamp body main body 13, the size of clamp body main body 13 determines according to the shape of workpiece 2 and the diameter of external cylindrical surface thereof, clamp body main body 13 is provided with Workpiece fixing face 131, the shape in Workpiece fixing face 131 determines according to the shape of workpiece 2 bottom surface, according to the size of workpiece 2 central angle, clamp body main body 13 can arrange multiple Workpiece fixing face 131, these Workpiece fixing faces 131 are arranged at the outer peripheral face of clamp body main body 13, therefore can the simultaneously plural workpiece 2 of clamping on the outer peripheral face of clamp body main body 13.Fixture coordinates workpiece 2 to locate to be clamped on Workpiece fixing face with clamp body main body 13, and wherein coordinating workpiece 2 to locate to be clamped in clamp body main body 13 with clamp body main body 13 by fixture to have multiple implementation.
As shown in Figures 2 and 3, if the bottom surface of workpiece 2 allows to arrange screwed hole, then fixture can be screw 3, now can be provided with the through hole through Workpiece fixing face 131 in clamp body main body 13, screw 3 is locked workpiece 2 to locate through the through hole in clamp body main body 13 and the screwed hole on workpiece 2 bottom surface and is clamped on Workpiece fixing face 131.
As shown in Figures 4 and 5, if the bottom surface of workpiece 2 does not allow to arrange screwed hole, then fixture can be flat clamp 4 or conical pressure plate 5, is pressed in location on the end face of workpiece 2 or side adds clamping of workpieces 2 by flat clamp 4 or conical pressure plate 5.
When fixture is flat clamp 4, as shown in Figure 4, flat clamp 4 is installed on the end face of clamp body main body 13, and extends to the top in Workpiece fixing face 131, is pressed on the end face of the workpiece 2 on Workpiece fixing face 131, and workpiece 2 location to be clamped on Workpiece fixing face 131.Such as: the end face that flat clamp 4 is installed on clamp body main body 13 can be by being provided with through hole on flat clamp 4, simultaneously in clamp body main body, be provided with screwed hole, utilize screw to pass the through hole on flat clamp 4 and the screwed hole in clamp body main body 13 locks to realize.As shown in Figure 4, the outer peripheral face of the Workpiece fixing face 131 at least clamp body main body 13 of side can be provided with boss 6, boss 6 is accurately located workpiece 2 with the side-fit of workpiece 2.
When fixture is conical pressure plate 5, as shown in Figure 5, conical pressure plate 5 is installed on the outer peripheral face of the Workpiece fixing face 131 at least clamp body main body 13 of side, is pressed on the side of the workpiece 2 on Workpiece fixing face 131, is clamped on Workpiece fixing face 131 workpiece 2 location.Such as: the outer peripheral face that conical pressure plate 5 is installed on the Workpiece fixing face 131 at least clamp body main body 13 of side can be by being provided with counterbore on conical pressure plate 5, the outer peripheral face of the Workpiece fixing face 131 at least clamp body main body 13 of side is provided with through hole, utilizes screw to pass the counterbore on conical pressure plate 5 and the through hole in clamp body main body 13 and nut check and realize.As shown in Figure 5, the outer peripheral face of the clamp body main body 13 of side, Workpiece fixing face 131 can be provided with boss 7, boss 7 is accurately located workpiece 2 with the side-fit of workpiece 2.As shown in Figure 5, conical pressure plate 5 can be to be installed on clamp body main body 13 outer peripheral face between adjacent two Workpiece fixing faces 131, be pressed on the side of two workpiece 2 on adjacent two Workpiece fixing faces 131 simultaneously, two workpiece 2 location are clamped on Workpiece fixing face 131.
In the embodiment shown in Fig. 2, Fig. 3 Fig. 4 and Fig. 5, the clamp body main body 13 of clamp body 1 is distinguished clamping two row and often arranges four totally eight workpiece 2, and as the case may be, also only can arrange workpiece 2 by clamping one, make the quantity of workpiece 2 lack half.When the central angle of excircle of workpiece cylinder is large, circumferentially can two or three workpiece of clamping the same of clamp body main body 13 of clamp body 1, at the central angle hour of excircle of workpiece cylinder, circumferentially can clamping five or six the same of clamp body main body 13 of clamp body 1, even more workpiece.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when the method and technology contents that can utilize above-mentioned announcement are made a little change or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. the device for car cylindrical grinding cylinder, the processing of the external cylindrical surface of the outside cylinder Noodles workpiece of 180 ° is less than for central angle, it is characterized in that: it comprises clamp body and fixture, the two ends of described clamp body respectively have one section of cylinder, described cylindrical end face is provided with centre bore, the centre of described clamp body is clamp body main body, described clamp body main body is provided with Workpiece fixing face, and described fixture coordinates with described clamp body main body and is clamped on described Workpiece fixing face by described Workpiece fixing.
2. the device for car cylindrical grinding cylinder according to claim 1, is characterized in that the size of wherein said clamp body main body determines according to the shape of described workpiece and the diameter of external cylindrical surface thereof.
3. the device for car cylindrical grinding cylinder according to claim 2, it is characterized in that wherein in described clamp body main body, being provided with multiple described Workpiece fixing face, multiple described Workpiece fixing faces are arranged at the outer peripheral face of described clamp body main body.
4. the device for car cylindrical grinding cylinder according to claim 1, is characterized in that the shape in wherein said Workpiece fixing face determines according to the shape of described workpiece bottom.
5. the device for car cylindrical grinding cylinder according to claim 1, it is characterized in that wherein said fixture is screw, described clamp body main body is provided with the through hole through described Workpiece fixing face, and described screw is locked through the described through hole in described clamp body main body and the screwed hole on described workpiece bottom and is clamped on described Workpiece fixing face by described Workpiece fixing.
6. the device for car cylindrical grinding cylinder according to claim 1, it is characterized in that wherein said fixture is flat clamp, described flat clamp is installed on the end face of described clamp body main body, and extend to the top in described Workpiece fixing face, be pressed on the end face of the described workpiece on described Workpiece fixing face, described Workpiece fixing is clamped on described Workpiece fixing face.
7. the device for car cylindrical grinding cylinder according to claim 6, it is characterized in that wherein on the outer peripheral face of the described Workpiece fixing face at least described clamp body main body of side, being provided with boss, the side-fit of described boss and described workpiece is accurately located described workpiece.
8. the device for car cylindrical grinding cylinder according to claim 1, it is characterized in that wherein said fixture is conical pressure plate, described conical pressure plate is installed on the outer peripheral face of the described Workpiece fixing face at least described clamp body main body of side, be pressed on the side of the described workpiece on described Workpiece fixing face, described Workpiece fixing is clamped on described Workpiece fixing face.
9. the device for car cylindrical grinding cylinder according to claim 8, it is characterized in that wherein on the outer peripheral face of the described clamp body main body of side, described Workpiece fixing face, being provided with boss, the side-fit of described boss and described workpiece is accurately located described workpiece.
10. the device for car cylindrical grinding cylinder according to claim 8, it is characterized in that wherein said conical pressure plate to be installed on described clamp body main body outer peripheral face between adjacent two described Workpiece fixing faces, be pressed on the side of two described workpiece on adjacent two described Workpiece fixing faces simultaneously, two described Workpiece fixing are clamped on described Workpiece fixing face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149065.7A CN104723151A (en) | 2015-03-31 | 2015-03-31 | Device for turning and grinding outer cylindrical surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149065.7A CN104723151A (en) | 2015-03-31 | 2015-03-31 | Device for turning and grinding outer cylindrical surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104723151A true CN104723151A (en) | 2015-06-24 |
Family
ID=53447874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510149065.7A Pending CN104723151A (en) | 2015-03-31 | 2015-03-31 | Device for turning and grinding outer cylindrical surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104723151A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589480A (en) * | 2020-12-24 | 2021-04-02 | 徐州捷图机械有限公司 | Machining clamp for cambered surface workpiece |
| CN114393222A (en) * | 2022-03-28 | 2022-04-26 | 成都飞机工业（集团）有限责任公司 | Semi-arc surface part machining device and machining method thereof |
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| US4921378A (en) * | 1987-01-23 | 1990-05-01 | Ok-Vise Ky | Rotary-pallet system |
| CN202053085U (en) * | 2011-03-11 | 2011-11-30 | 上海梅山钢铁股份有限公司 | Lathe special-purpose clamp for machining segmented arc surface |
| CN202571894U (en) * | 2012-05-14 | 2012-12-05 | 株洲硬质合金集团有限公司 | Device for machining and positioning arc-shaped part |
| CN202780580U (en) * | 2012-09-04 | 2013-03-13 | 成都市双流金石机械制造有限公司 | Conical copper bush pressing block tool |
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| CN203221411U (en) * | 2013-04-23 | 2013-10-02 | 益阳橡胶塑料机械集团有限公司 | Circular arc camber grinder tool |
| CN203636483U (en) * | 2013-11-20 | 2014-06-11 | 江西华友机械有限公司 | Machining clamp capable of simultaneously machining arcs for multiple workpieces |
| CN104440328A (en) * | 2014-11-04 | 2015-03-25 | 莱芜钢铁集团有限公司 | Lathe and lathe lamp for machining cambered surface plate |
| CN205043516U (en) * | 2015-03-31 | 2016-02-24 | 洛阳理工学院 | A device for car external grinding cylinder |
-
2015
- 2015-03-31 CN CN201510149065.7A patent/CN104723151A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2814624A1 (en) * | 1978-04-05 | 1979-10-18 | Vinzenz Ing Grad Bogedain | Lathe turning attachment for non-circular parts - has work secured on polygonal drum by taper clamp for facing one or both edges |
| US4393567A (en) * | 1980-10-17 | 1983-07-19 | Ffv Industriprodukter Ab | Method and apparatus for the assembly of long objects on a rotating shaft |
| US4921378A (en) * | 1987-01-23 | 1990-05-01 | Ok-Vise Ky | Rotary-pallet system |
| CN202053085U (en) * | 2011-03-11 | 2011-11-30 | 上海梅山钢铁股份有限公司 | Lathe special-purpose clamp for machining segmented arc surface |
| CN202571894U (en) * | 2012-05-14 | 2012-12-05 | 株洲硬质合金集团有限公司 | Device for machining and positioning arc-shaped part |
| CN202780580U (en) * | 2012-09-04 | 2013-03-13 | 成都市双流金石机械制造有限公司 | Conical copper bush pressing block tool |
| CN202964304U (en) * | 2012-11-30 | 2013-06-05 | 綦江齿轮传动有限公司 | Multidigit blade relief grinding fixture |
| CN203221411U (en) * | 2013-04-23 | 2013-10-02 | 益阳橡胶塑料机械集团有限公司 | Circular arc camber grinder tool |
| CN203636483U (en) * | 2013-11-20 | 2014-06-11 | 江西华友机械有限公司 | Machining clamp capable of simultaneously machining arcs for multiple workpieces |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589480A (en) * | 2020-12-24 | 2021-04-02 | 徐州捷图机械有限公司 | Machining clamp for cambered surface workpiece |
| CN114393222A (en) * | 2022-03-28 | 2022-04-26 | 成都飞机工业（集团）有限责任公司 | Semi-arc surface part machining device and machining method thereof |
| CN114393222B (en) * | 2022-03-28 | 2022-08-12 | 成都飞机工业（集团）有限责任公司 | Semi-arc surface part machining device and machining method thereof |
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Address after: Jianxi District of Henan city of Luoyang Province, nine 471000 West Road No. 71 Applicant after: Luoyang Institute Of Science And Technology Address before: 471000 Henan city of Luoyang province high tech Development Zone, Lu Ze Applicant before: Luoyang Institute Of Science And Technology |
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Application publication date: 20150624 |