CN204818825U - Anchor clamps are used in disc part processing - Google Patents
Anchor clamps are used in disc part processing Download PDFInfo
- Publication number
- CN204818825U CN204818825U CN201520571275.0U CN201520571275U CN204818825U CN 204818825 U CN204818825 U CN 204818825U CN 201520571275 U CN201520571275 U CN 201520571275U CN 204818825 U CN204818825 U CN 204818825U
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- connecting plate
- movable block
- disk
- fixed
- locating piece
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Abstract
The utility model discloses an anchor clamps are used in disc part processing includes the connecting plate, it has first location pinhole and the second location pinhole that is used for its location to open on the connecting plate, open on the connecting plate to have and be used for its fixed moving press plate recess and screw hole, open at the center of connecting plate has the centre bore, the centre bore upholstery inlays and is fixed with the bush, closely be fixed with the positioning core axle on the bush, be fixed with the locating piece that is used for disc part radical location on the connecting plate, the quantity of locating piece is a plurality of, a plurality of locating pieces are laid along the circumferencial direction of centre bore, the axial positioning mechanism that is used for disc part axial positioning installs on the connecting plate, the quantity of axial positioning mechanism is a plurality of, a plurality of axial positioning mechanisms lay along the circumferencial direction of centre bore. The utility model has the advantages of simple structure and reasonable design and install convenient to use, assurance anchor clamps that can be fine are for the position accuracy of lathe, and positioning accuracy is high, repeats positioning accuracy and can reach 0.005mm, and fixed stable, use cost is low.
Description
Technical field
The utility model belongs to Machining Technology field, specifically relates to a kind of disk-like accessory fixture for processing.
Background technology
In prior art, when processing the axial hole of the disk-like accessories such as flange, stable for disk-like accessory cannot be fixed on platen by general fixture, the positional precision of fixture relative to lathe well can not be ensured even if fix, therefore often there is deviation when Drilling operation, and fixing inconvenient; Install and remove inconvenience, locating element, if any wearing and tearing, is changed and is extremely bothered simultaneously.And adopt the higher fixture of special degree to fix, install inconvenient, working costs is required great effort, and use cost is high.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of disk-like accessory fixture for processing is provided, its structure is simple, reasonable in design and easy to install, well can ensure the positional precision of fixture relative to lathe, positioning precision is high, repetitive positioning accuracy can reach 0.005mm, fixing-stable, and use cost is low.
For achieving the above object, the technical solution adopted in the utility model is: a kind of disk-like accessory fixture for processing, it is characterized in that: comprise connecting plate, described connecting plate has the first dowel hole for being located and the second dowel hole, described connecting plate has the moving press plate groove for being fixed and screw hole, the center of described connecting plate has centre bore, inlay in described centre bore and be fixed with lining, described lining is closely fixed with positioning core axle, described connecting plate is fixed with for the locating piece by disk-like accessory radial location, the quantity of described locating piece is multiple, multiple described locating piece is laid along the circumferencial direction of described centre bore, described connecting plate is provided with for the axial positioning mechanism by disk-like accessory axial location, the quantity of described axial positioning mechanism is multiple, multiple described axial positioning mechanism is laid along the circumferencial direction of described centre bore.
Above-mentioned a kind of disk-like accessory fixture for processing, it is characterized in that: described axial positioning mechanism comprises hook pressure plate, hook pressure plate sleeve, stud, spring and band shoulder nut, described hook pressure plate sleeve, hook pressure plate and spring are all set on stud, the rear end of described hook pressure plate and spring are all positioned at hook pressure plate sleeve and hook pressure plate can slide along hook pressure plate sleeve, described band shoulder nut thread is connected to one end of stud, the other end of described stud is threaded with connecting plate, described stud and connecting plate are fixed by holding screw, described hook pressure plate sleeve is fixed on connecting plate by the first alignment pin and the first socket cap screw.
Above-mentioned a kind of disk-like accessory fixture for processing, it is characterized in that: described connecting plate is provided with V-type detent mechanism, described V-type detent mechanism comprises V-type movable block, movable block base, movable block guide plate and knurly screw, described V-type movable block is arranged on movable block base, described movable block guide plate is arranged on the top of V-type movable block, described movable block guide plate is connected to be pressed on movable block base by V-type movable block with movable block base by the second alignment pin and the second socket cap screw, the end of described knurly screw is connected with V-type movable block and drives V-type movable block to slide, described movable block base is fixed on connecting plate by the 3rd alignment pin three cylindrical head soket head cap screw.
Above-mentioned a kind of disk-like accessory fixture for processing, it is characterized in that: the quantity of described axial positioning mechanism is four, the quantity of described locating piece is five, each described axial positioning mechanism place arranges a locating piece, described V-type detent mechanism place arranges a locating piece, and described axial positioning mechanism and axial positioning mechanism are all arranged on the outside of locating piece.
Above-mentioned a kind of disk-like accessory fixture for processing, it is characterized in that: be provided with lining between described connecting plate and positioning core axle, described lining and connecting plate are closely fixed, and described lining and positioning core axle are closely fixed, and described lining is arranged in described centre bore.
Above-mentioned a kind of disk-like accessory fixture for processing, is characterized in that: the shape of described connecting plate is rectangle.
Above-mentioned a kind of disk-like accessory fixture for processing, is characterized in that: described connecting plate is provided with hanging bolt, and the quantity of described hanging bolt is four, and four described hanging bolts are symmetricly set on four angles of connecting plate.
Above-mentioned a kind of disk-like accessory fixture for processing, it is characterized in that: described first dowel hole and the second dowel hole are all arranged on the middle part of connecting plate, described first dowel hole is rhombus pin-and-hole, described second dowel hole is cylinder pin hole, and described first dowel hole and the second dowel hole are symmetrical set.
Above-mentioned a kind of disk-like accessory fixture for processing, is characterized in that: the quantity of described moving press plate groove is four, and four described moving press plate grooves are symmetricly set on four angles of connecting plate.
Above-mentioned a kind of disk-like accessory fixture for processing, is characterized in that: the quantity of described screw hole is two, and two described screw holes are symmetrical arranged up and down.
Above-mentioned a kind of disk-like accessory fixture for processing, is characterized in that: described locating piece is fixed on connecting plate by the 4th socket cap screw.
The utility model compared with prior art has the following advantages:
1, the utility model structure is simple, reasonable in design and easy to install.
2, the utility model realizes the location of the soleplate on connecting plate and platen by the first dowel hole and the second dowel hole, the fixing of soleplate on connecting plate and platen is realized by moving press plate groove and screw hole, disk-like accessory radial location is realized by locating piece and positioning core axle, disk-like accessory axial location is realized by axial positioning mechanism, convenient fixing, fixing-stable, positioning precision is high, repetitive positioning accuracy can reach 0.005mm, well can ensure the positional precision of fixture relative to lathe.
3, the utility model clamp-replacing is convenient, when changing fixture, connecting plate and fixture entirety is disassembled from the soleplate platen, and the disk-like accessory more renewed also coordinates the fixture of suitable size.
4, the utility model efficiently solves the problem that the fixture fixed installation adopting special degree higher is inconvenient, working costs is required great effort, and use cost is low, economical and practical.
5, the setting of the utility model V-type detent mechanism, mainly makes V-type movable block and flange protruding parts carry out Z axis direction of rotation location by adjustment knurly screw, and can according to size, the shape of different part exchanging V-type movable block.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Description of reference numerals:
1-connecting plate; 2-moving press plate groove; 3-locating piece;
4-lining; 5-the second dowel hole; 6-the first dowel hole;
7-positioning core axle; 8-the four socket cap screw; 9-hanging bolt;
10-screw hole; 11-the second alignment pin; 12-V-type movable block;
13-knurly screw; 14-the second socket cap screw; 15-movable block guide plate;
16-movable block base; 17-hook pressure plate sleeve; 18-band shoulder nut;
19-the first alignment pin; 20-the first socket cap screw; 21-hook pressure plate;
22-the three alignment pin; 23-the three cylindrical head soket head cap screw; 24-spring;
25-holding screw; 26-stud.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model comprises connecting plate 1, described connecting plate 1 has the first dowel hole 6 and the second dowel hole 5 for being located, described connecting plate 1 has the moving press plate groove 2 for being fixed and screw hole 10, the center of described connecting plate 1 has centre bore, inlay in described centre bore and be fixed with lining 4, described lining 4 is closely fixed with positioning core axle 7, described connecting plate 1 is fixed with for the locating piece 3 by disk-like accessory radial location, the quantity of described locating piece 3 is multiple, multiple described locating piece 3 is laid along the circumferencial direction of described centre bore, described connecting plate 1 is provided with for the axial positioning mechanism by disk-like accessory axial location, the quantity of described axial positioning mechanism is multiple, multiple described axial positioning mechanism is laid along the circumferencial direction of described centre bore.Wherein, lining 4, for causing centre bore to wear and tear when repeatedly changing due to fixture, when repetitive positioning accuracy reduces, can be changed, again to recover precision.
As depicted in figs. 1 and 2, described axial positioning mechanism comprises hook pressure plate 21, hook pressure plate sleeve 17, stud 26, spring 24 and band shoulder nut 18, described hook pressure plate sleeve 17, hook pressure plate 21 and spring 24 are all set on stud 26, the rear end of described hook pressure plate 21 and spring 24 are all positioned at hook pressure plate sleeve 17 and hook pressure plate 21 can slide along hook pressure plate sleeve 17, described band shoulder nut 18 is threaded in one end of stud 26, the other end of described stud 26 is threaded with connecting plate 1, described stud 26 and connecting plate 1 are fixed by holding screw 25, described hook pressure plate sleeve 17 is fixed on connecting plate 1 by the first alignment pin 19 and the first socket cap screw 20.
As depicted in figs. 1 and 2, described connecting plate 1 is provided with V-type detent mechanism, described V-type detent mechanism comprises V-type movable block 12, movable block base 16, movable block guide plate 15 and knurly screw 13, described V-type movable block 12 is arranged on movable block base 16, described movable block guide plate 15 is arranged on the top of V-type movable block 12, described movable block guide plate 15 is connected to be pressed on movable block base 16 by V-type movable block 12 with movable block base 16 by the second alignment pin 11 and the second socket cap screw 14, the end of described knurly screw 13 is connected with V-type movable block 12 and drives V-type movable block 12 to slide, described movable block base 16 is fixed on connecting plate 1 by the 3rd alignment pin 22 three cylindrical head soket head cap screw 23.The setting of V-type detent mechanism, mainly makes V-type movable block 12 and flange protruding parts carry out Z axis direction of rotation location by adjustment knurly screw 13, and can according to size, the shape of different part exchanging V-type movable block.
As shown in Figure 1, the quantity of described axial positioning mechanism is four, the quantity of described locating piece 3 is five, each described axial positioning mechanism place arranges a locating piece, described V-type detent mechanism place arranges a locating piece, and described axial positioning mechanism and axial positioning mechanism are all arranged on the outside of locating piece 3.
As shown in Figure 2, be provided with lining 4 between described connecting plate 1 and positioning core axle 7, be convenient to change after positioning core axle 7 weares and teares, described lining 4 is closely fixed with connecting plate 1, and described lining 4 is closely fixed with positioning core axle 7, and described lining 4 is arranged in described centre bore.
As shown in Figure 1, the shape of described connecting plate 1 is rectangle.
As shown in Figure 1, described connecting plate 1 is provided with hanging bolt 9, is convenient to the mounting or dismounting of fixture, the quantity of described hanging bolt 9 is four, and four described hanging bolts 9 are symmetricly set on four angles of connecting plate 1.
As shown in Figure 1, described first dowel hole 6 and the second dowel hole 5 are all arranged on the middle part of connecting plate 1, described first dowel hole 6 is rhombus pin-and-hole, and described second dowel hole 5 is cylinder pin hole, and described first dowel hole 6 and the second dowel hole 5 are symmetrical set.
As shown in Figure 1, the quantity of described moving press plate groove 2 is four, and four described moving press plate grooves 2 are symmetricly set on four angles of connecting plate 1.
As shown in Figure 1, the quantity of described screw hole 10 is two, and two described screw holes about 10 are symmetrical arranged.
As shown in Figure 1, described locating piece 3 is fixed on connecting plate 1 by the 4th socket cap screw 8.
Operation principle of the present utility model is: first, puts into rhombus pin at the first dowel hole 6 place, puts into rhombus pin at the second dowel hole 5 place, realizes the location of the soleplate on connecting plate 1 and platen; By pressing plate, screw bolt and nut, connecting plate 1 and soleplate are fixed at moving press plate groove 2 place, and are screwed into screw at screw hole 10 and further connecting plate 1 and soleplate are fixed.Then, disk-like accessory (as flange) is placed on connecting plate 1, positioning core axle 7 through the centre bore of flange, by polylith locating piece 3 and positioning core axle 7 by flange radial location; Again according to the front and back position of the thickness adjustment belt shoulder nut 18 of flange, with by flange screw, realize the axial location to flange, thus flange is processed.When changing fixture, connecting plate 1 and fixture entirety are disassembled from the soleplate platen, the disk-like accessory more renewed also coordinates the fixture of suitable size.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a disk-like accessory fixture for processing, it is characterized in that: comprise connecting plate (1), described connecting plate (1) has the first dowel hole (6) for being located and the second dowel hole (5), described connecting plate (1) has the moving press plate groove (2) for being fixed and screw hole (10), the center of described connecting plate (1) has centre bore, inlay in described centre bore and be fixed with lining (4), described lining (4) is closely fixed with positioning core axle (7), described connecting plate (1) is fixed with for the locating piece (3) by disk-like accessory radial location, the quantity of described locating piece (3) is multiple, multiple described locating piece (3) is laid along the circumferencial direction of described centre bore, described connecting plate (1) is provided with for the axial positioning mechanism by disk-like accessory axial location, the quantity of described axial positioning mechanism is multiple, multiple described axial positioning mechanism is laid along the circumferencial direction of described centre bore.
2. according to a kind of disk-like accessory fixture for processing according to claim 1, it is characterized in that: described axial positioning mechanism comprises hook pressure plate (21), hook pressure plate sleeve (17), stud (26), spring (24) and band shoulder nut (18), described hook pressure plate sleeve (17), hook pressure plate (21) and spring (24) are all set on stud (26), the rear end of described hook pressure plate (21) and spring (24) are all positioned at hook pressure plate sleeve (17) and hook pressure plate (21) can slide along hook pressure plate sleeve (17), described band shoulder nut (18) is threaded in one end of stud (26), the other end of described stud (26) is threaded with connecting plate (1), described stud (26) and connecting plate (1) are fixed by holding screw (25), described hook pressure plate sleeve (17) is fixed on connecting plate (1) by the first alignment pin (19) and the first socket cap screw (20).
3. according to a kind of disk-like accessory fixture for processing described in claim 1 or 2, it is characterized in that: (1) is provided with V-type detent mechanism to described connecting plate, described V-type detent mechanism comprises V-type movable block (12), movable block base (16), movable block guide plate (15) and knurly screw (13), described V-type movable block (12) is arranged on movable block base (16), described movable block guide plate (15) is arranged on the top of V-type movable block (12), described movable block guide plate (15) is connected to be pressed on movable block base (16) by V-type movable block (12) with movable block base (16) by the second alignment pin (11) and the second socket cap screw (14), the end of described knurly screw (13) is connected with V-type movable block (12) and drives V-type movable block (12) to slide, described movable block base (16) is fixed on connecting plate (1) by the 3rd alignment pin (22) three cylindrical head soket head cap screw (23).
4. according to a kind of disk-like accessory fixture for processing according to claim 3, it is characterized in that: the quantity of described axial positioning mechanism is four, the quantity of described locating piece (3) is five, each described axial positioning mechanism place arranges a locating piece, described V-type detent mechanism place arranges a locating piece, and described axial positioning mechanism and axial positioning mechanism are all arranged on the outside of locating piece (3).
5. according to a kind of disk-like accessory fixture for processing described in claim 1 or 2, it is characterized in that: the shape of described connecting plate (1) is rectangle.
6. according to a kind of disk-like accessory fixture for processing according to claim 5, it is characterized in that: described connecting plate (1) is provided with hanging bolt (9), the quantity of described hanging bolt (9) is four, and four described hanging bolts (9) are symmetricly set on four angles of connecting plate (1).
7. according to a kind of disk-like accessory fixture for processing according to claim 5, it is characterized in that: described first dowel hole (6) and the second dowel hole (5) are all arranged on the middle part of connecting plate (1), described first dowel hole (6) is rhombus pin-and-hole, described second dowel hole (5) is cylinder pin hole, and described first dowel hole (6) and the second dowel hole (5) are symmetrical set.
8. according to a kind of disk-like accessory fixture for processing according to claim 5, it is characterized in that: the quantity of described moving press plate groove (2) is four, four described moving press plate grooves (2) are symmetricly set on four angles of connecting plate (1).
9. according to a kind of disk-like accessory fixture for processing according to claim 5, it is characterized in that: the quantity of described screw hole (10) is two, two described screw holes (10) are symmetrical arranged up and down.
10. according to a kind of disk-like accessory fixture for processing described in claim 1 or 2, it is characterized in that: described locating piece (3) is fixed on connecting plate (1) by the 4th socket cap screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571275.0U CN204818825U (en) | 2015-07-31 | 2015-07-31 | Anchor clamps are used in disc part processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571275.0U CN204818825U (en) | 2015-07-31 | 2015-07-31 | Anchor clamps are used in disc part processing |
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| Publication Number | Publication Date |
|---|---|
| CN204818825U true CN204818825U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520571275.0U Active CN204818825U (en) | 2015-07-31 | 2015-07-31 | Anchor clamps are used in disc part processing |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666194A (en) * | 2016-04-20 | 2016-06-15 | 嵊州滨远工艺品有限公司 | Workpiece mounting and positioning device equipped with rollers |
| CN106735450A (en) * | 2016-12-04 | 2017-05-31 | 山东鼎创数控设备有限公司 | A kind of presser type drill jig device of end cap part |
| CN106767331A (en) * | 2016-12-07 | 2017-05-31 | 贵州黎阳航空动力有限公司 | A kind of fixture and its measuring method for diamond shaped assembly extreme position angle |
| CN106903528A (en) * | 2017-04-25 | 2017-06-30 | 江苏科技大学 | For the positioning clamping device and its application method of disk-like accessory processing |
| CN107855792A (en) * | 2017-11-20 | 2018-03-30 | 盐城市精派组合机床有限公司 | A kind of engine crankshaft bearing lid Drilling operation clamp assemblies |
| CN108032106A (en) * | 2017-12-08 | 2018-05-15 | 中航力源液压股份有限公司 | A kind of efficient numerically controlled vehicle clamper and clamping method |
| CN108044387A (en) * | 2017-12-16 | 2018-05-18 | 武汉华夏精冲技术有限公司 | A kind of locating piece workpiece machining clamp and fine-punching formation method |
| CN108098634A (en) * | 2017-12-22 | 2018-06-01 | 赛克思液压科技股份有限公司 | A kind of hydraulic pump test quick clamping mechanism |
| CN108907817A (en) * | 2018-09-30 | 2018-11-30 | 杭州力龙液压有限公司 | The fixture and production line of motor swashplate sawing |
| CN109015011A (en) * | 2018-08-10 | 2018-12-18 | 苏州恩威尔机械有限公司 | A kind of positioning tool that can be suitable for more specification end caps |
| CN109746747A (en) * | 2017-11-01 | 2019-05-14 | 湖南海擎智能科技有限责任公司 | CNC dental lamina automatic charging system |
| CN110561141A (en) * | 2019-07-26 | 2019-12-13 | 武汉船用机械有限责任公司 | Machining clamp and method for rotating arm part of gas turbine |
| CN112571090A (en) * | 2020-12-04 | 2021-03-30 | 潘功良 | Drilling and positioning tool for connecting discs of mechanical arms |
| CN113618428A (en) * | 2021-07-23 | 2021-11-09 | 常州机电职业技术学院 | Clamp for drilling and tapping of shell workpiece |
| CN113931448A (en) * | 2021-10-18 | 2022-01-14 | 牛犇 | Mould shell cleaning device for building engineering |
| CN114700537A (en) * | 2022-04-25 | 2022-07-05 | 湖南南方通用航空发动机有限公司 | Positioning numerical milling fixture and numerical milling machining method for metal sealing ring of power turbine casing |
| CN117001248A (en) * | 2023-09-06 | 2023-11-07 | 中交二航局结构工程有限公司 | Tooth-shaped plate welding equipment |
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2015
- 2015-07-31 CN CN201520571275.0U patent/CN204818825U/en active Active
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666194A (en) * | 2016-04-20 | 2016-06-15 | 嵊州滨远工艺品有限公司 | Workpiece mounting and positioning device equipped with rollers |
| CN106735450A (en) * | 2016-12-04 | 2017-05-31 | 山东鼎创数控设备有限公司 | A kind of presser type drill jig device of end cap part |
| CN106767331A (en) * | 2016-12-07 | 2017-05-31 | 贵州黎阳航空动力有限公司 | A kind of fixture and its measuring method for diamond shaped assembly extreme position angle |
| CN106767331B (en) * | 2016-12-07 | 2019-12-03 | 中国航发贵州黎阳航空动力有限公司 | A kind of fixture and its measurement method for diamond shaped assembly extreme position angle |
| CN106903528A (en) * | 2017-04-25 | 2017-06-30 | 江苏科技大学 | For the positioning clamping device and its application method of disk-like accessory processing |
| CN109746747A (en) * | 2017-11-01 | 2019-05-14 | 湖南海擎智能科技有限责任公司 | CNC dental lamina automatic charging system |
| CN107855792A (en) * | 2017-11-20 | 2018-03-30 | 盐城市精派组合机床有限公司 | A kind of engine crankshaft bearing lid Drilling operation clamp assemblies |
| CN108032106A (en) * | 2017-12-08 | 2018-05-15 | 中航力源液压股份有限公司 | A kind of efficient numerically controlled vehicle clamper and clamping method |
| CN108032106B (en) * | 2017-12-08 | 2023-10-17 | 中航力源液压股份有限公司 | Efficient numerical control turning clamp and clamping method |
| CN108044387B (en) * | 2017-12-16 | 2019-08-23 | 武汉华夏精冲技术有限公司 | A kind of locating piece workpiece machining clamp and fine-punching formation method |
| CN108044387A (en) * | 2017-12-16 | 2018-05-18 | 武汉华夏精冲技术有限公司 | A kind of locating piece workpiece machining clamp and fine-punching formation method |
| CN108098634A (en) * | 2017-12-22 | 2018-06-01 | 赛克思液压科技股份有限公司 | A kind of hydraulic pump test quick clamping mechanism |
| CN109015011A (en) * | 2018-08-10 | 2018-12-18 | 苏州恩威尔机械有限公司 | A kind of positioning tool that can be suitable for more specification end caps |
| CN108907817A (en) * | 2018-09-30 | 2018-11-30 | 杭州力龙液压有限公司 | The fixture and production line of motor swashplate sawing |
| CN110561141A (en) * | 2019-07-26 | 2019-12-13 | 武汉船用机械有限责任公司 | Machining clamp and method for rotating arm part of gas turbine |
| CN112571090A (en) * | 2020-12-04 | 2021-03-30 | 潘功良 | Drilling and positioning tool for connecting discs of mechanical arms |
| CN113618428A (en) * | 2021-07-23 | 2021-11-09 | 常州机电职业技术学院 | Clamp for drilling and tapping of shell workpiece |
| CN113931448A (en) * | 2021-10-18 | 2022-01-14 | 牛犇 | Mould shell cleaning device for building engineering |
| CN114700537A (en) * | 2022-04-25 | 2022-07-05 | 湖南南方通用航空发动机有限公司 | Positioning numerical milling fixture and numerical milling machining method for metal sealing ring of power turbine casing |
| CN117001248A (en) * | 2023-09-06 | 2023-11-07 | 中交二航局结构工程有限公司 | Tooth-shaped plate welding equipment |
| CN117001248B (en) * | 2023-09-06 | 2024-02-20 | 中交二航局结构工程有限公司 | Tooth-shaped plate welding equipment |
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Effective date of registration: 20220211 Address after: 710061 No. 1, floor 3, unit 1, building 19, South Section 2, Yanta Road South, Yanta District, Xi'an, Shaanxi Province Patentee after: Tian Jian Address before: Room 606, block a, No. 1, Zone C, venture R & D Park, No. 69, Jinye Road, high tech Zone, Xi'an, Shaanxi 710077 Patentee before: XI'AN SUPER ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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