CN110328548B - Pneumatic clamping device for cutting aluminum alloy component - Google Patents
Pneumatic clamping device for cutting aluminum alloy component Download PDFInfo
- Publication number
- CN110328548B CN110328548B CN201910780867.6A CN201910780867A CN110328548B CN 110328548 B CN110328548 B CN 110328548B CN 201910780867 A CN201910780867 A CN 201910780867A CN 110328548 B CN110328548 B CN 110328548B
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- Prior art keywords
- fixed
- connecting pipe
- ring
- box body
- cutting
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 20
- 239000012528 membrane Substances 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 11
- 239000007787 solid Substances 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 6
- 239000013049 sediment Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Jigs For Machine Tools (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a pneumatic clamping device for cutting an aluminum alloy component, which comprises a box body, wherein a cutting groove is formed in the center of the top of the box body, fixed blocks are arranged on two sides of the top of the cutting groove, a connecting pipe is arranged on one side, away from the cutting groove, of each fixed block, a fixed ring is arranged at the position, close to the box body, of the bottom of each connecting pipe, a lead screw is arranged on one side of each connecting pipe, and a rubber film is arranged at the bottom of each fixed block. The gas guide hole conveys gas into the rubber film, so that the rubber film is jacked downwards to enable the rubber film to be in contact with the component, the surrounding teeth are arranged on the surface of the connecting pipe, the connecting pipe is fixed through the clamping plate, the gas is discharged through the gas guide hole, the gas is blown away towards the cutting groove in an inclined downward mode, and the generated aluminum scraps can be blown away in a block-speed mode during cutting.
Description
Technical Field
The invention relates to the technical field of aluminum alloy, in particular to a pneumatic clamping device for cutting an aluminum alloy component.
Background
Aluminum alloy is a non-ferrous metal structural material which is most widely applied in industry, the rapid development of industrial economy, the increasing demand of aluminum alloy welding structural parts leads the research on the weldability of the aluminum alloy to be deep, the aluminum alloy is the most applied alloy at present, the aluminum alloy is most frequently used in household door and window frames, and installation workers cut and fit strip-shaped aluminum alloy components according to different window sizes and then assemble the aluminum alloy components with each other to form the finished window frame.
Traditional cutting device, go the cutting through workman's manual, but the technology of this kind of equipment is relatively laggard, unable accurate cutting to the component, and some neotype cutting machines pass through the hydraulic stem and fix the aluminum alloy pole, but this kind of fixed mode can only go the relatively level and smooth component of fixed surface, when meetting the component of top surface unevenness, just need extra angle of adjustment, come to fix equipment, very inconvenient, and the angle change still needs to change the cutting direction again, very trouble, and traditional machine can cut the angle very little, can not satisfy diversified window frame requirement, the function is single, and lack the means of clearing up to the aluminium sediment, make the aluminium sediment often pile up at the cutting part, influence the accuracy.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the pneumatic clamping device for cutting the aluminum alloy member, which has the advantages of conveniently fixing any member, adjusting the cutting direction, cleaning the cutting part and preventing aluminum slag from accumulating on the cutting part, and solves the problems of poor universality, less cutting direction and incapability of cleaning the aluminum slag of the traditional equipment.
(II) technical scheme
In order to realize the purposes of conveniently fixing any component and conveniently adjusting the cutting direction, the invention provides the following technical scheme: a pneumatic clamping device for cutting aluminum alloy components comprises a box body, wherein a cutting groove is formed in the center of the top of the box body, fixed blocks are arranged on two sides of the top of the cutting groove, a connecting pipe is arranged on one side, away from the cutting groove, of each fixed block, a fixed ring is arranged at the position, close to the box body, of the bottom of each connecting pipe, a lead screw is arranged on one side of each connecting pipe, a rubber film is arranged at the bottom of each fixed block, surrounding teeth are arranged on the outer wall of one end, close to the box body, of each connecting pipe in a surrounding mode, a fixed frame is arranged on one side, close to the cutting groove, of the inside of each fixed frame, a gas guide port is obliquely arranged on one side, close to the cutting groove, of each fixed frame, a baffle is arranged on one side, the top of cardboard passes through the dwang and is connected with solid fixed ring rotation.
Preferably, the inside of dwang is provided with torsion spring, solid fixed ring outer wall encircles and is provided with the swivel becket, the swivel becket passes through connecting wire and cardboard interconnect, the connecting wire runs through solid fixed ring's lateral wall.
Preferably, the position that the fixed block is close to the lead screw is provided with the snap ring, the swivel becket rotates through the lateral wall of snap ring and fixed block to be connected, the bottom of snap ring is provided with the turning block, the top of box and the mutual position that corresponds of lead screw are provided with a plurality of recesses, the box surface is provided with the slipmat.
Preferably, the inside one side of cutting the groove is provided with cuts the piece, the bottom of cutting the piece is provided with controlling means, the fixed block is the level setting, cut the inside aluminium sediment collection device that is provided with of groove.
Preferably, the inside of connecting pipe and the inside of fixed block communicate each other, one side that fixed frame is close to the connecting pipe is provided with and runs through the groove, the top of baffle is provided with the axis of rotation, expanding spring with baffle interconnect, the baffle passes through the axis of rotation at top and is connected with fixed frame rotation.
Preferably, it is downward that the air guide port is close to the cutting groove and is the slope, the inside and the fixed frame intercommunication of air guide port, the air guide port runs through the lateral wall and the outside intercommunication of fixed block, the air duct is made for the metal.
Preferably, the top wall that the box was run through to the bottom of connecting pipe communicates with the inside of box each other, solid fixed ring's bottom and box fixed connection, gu fixed ring makes for the metal.
Preferably, the rubber membrane is the arc, the both ends of rubber membrane distribute with the bottom both sides interconnect of fixed block, the inside of fixed block is passed through the air guide hole and is linked together with the rubber membrane, the rubber membrane is equipped with elasticity.
Advantageous effects
Compared with the prior art, the invention provides a pneumatic clamping device for cutting an aluminum alloy member, which has the following beneficial effects:
1. when the cutting device is used, the screw rod is rotated to separate the screw rod from the groove at the top of the box body, the fixing block is rotated to rotate to a proper angle around the connecting pipe to be fixed, an aluminum alloy component to be cut is placed at the bottom of the rubber film, the air blower inside the box body is started again at the moment, air is conveyed to the inside of the fixing block through the connecting pipe, then air is conveyed to the inside of the rubber film through the air guide hole, the rubber film is further jacked downwards to be in contact with the component, the connecting pipe is fixed through the clamping plate, the fixing block is fixed, the bottom of the rubber film is tightly attached to the surface of the component, the stability of the component is ensured, when the component is larger, the rotating ring is rotated, the clamping plate is driven to rotate around the rotating rod through the connecting wire, and the clamping plate is separated from the surrounding teeth, and then can upwards promote the fixed block to suitable position, the inside torsional spring of rethread dwang with the cardboard again with encircle tooth reciprocal anchorage, and then keep the commonality of equipment.
2. When using, the inside gas of fixed block is with baffle jack-up, and then make gas enter into inside the fixed frame, the fixed frame of rethread is gaseous through leading the gas port and discharges, and lead the inside slope that is of gas port and set up downwards, make gas blow away towards cutting groove, make can the fast aluminium bits that will produce blow away of piece during the cutting, when processing is accomplished, stop the air-blower, under expanding spring's effect, the baffle is pushed back, and then will run through the groove through the baffle and seal, can prevent to inhale the aluminium sediment, through leading the gas vent with the inside gas outgoing of rubber membrane, make rubber membrane and work piece separation, and then can take out the work piece that processing was accomplished.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a top view of the structure of the present invention in a direction of inversion;
FIG. 4 is a sectional view of the internal structure of the side of the fixing block of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is a schematic view of the internal structure of the case according to the present invention.
In the figure: 1. a box body; 2. cutting the groove; 3. a fixed block; 4. a connecting pipe; 5. a fixing ring; 6. a screw rod; 7. a rubber film; 8. encircling teeth; 9. a fixing frame; 10. an air guide port; 11. a baffle plate; 12. a tension spring; 13. an air vent; 14. clamping a plate; 15. rotating the rod; 16. a rotating ring; 17. a connecting wire; 18. a snap ring; 19. rotating the block; 20. and cutting the slices.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without any creative effort are within the protection scope of the present invention.
Referring to fig. 1-6, a pneumatic clamping device for cutting aluminum alloy components comprises a box body 1, a cutting groove 2 is arranged in the center of the top of the box body 1, fixing blocks 3 are arranged on both sides of the top of the cutting groove 2, a connecting pipe 4 is arranged on one side of each fixing block 3 far away from the cutting groove 2, a fixing ring 5 is arranged at the position of the bottom of each connecting pipe 4 close to the box body 1, a screw rod 6 is arranged on one side of each connecting pipe 4, a rubber film 7 is arranged at the bottom of each fixing block 3, a surrounding tooth 8 is arranged on the outer wall of one end of each connecting pipe 4 close to the box body 1 in a surrounding manner, a fixing frame 9 is arranged on one side of the inside of each fixing block 3 close to the cutting groove 2, an air guide port 10 is obliquely arranged on one side of each fixing frame 9 close to the air guide port 10, the inside of fixed ring 5 is the slope and is provided with cardboard 14, and the top of cardboard 14 is passed through dwang 15 and is connected with fixed ring 5 rotation.
The inside of dwang 15 is provided with torsion spring, and solid fixed ring 5 outer wall encircles and is provided with swivel becket 16, and swivel becket 16 passes through connecting wire 17 and cardboard 14 interconnect, and connecting wire 17 runs through solid fixed ring 5's lateral wall.
The position of the fixed block 3, which is close to the screw rod 6, is provided with a clamping ring 18, the rotating ring 16 is rotatably connected with the side wall of the fixed block 3 through the clamping ring 18, the bottom of the clamping ring 18 is provided with a rotating block 19, the top of the box body 1 and the position of the screw rod 6, which correspond to each other, are provided with a plurality of grooves, and the screw rod 6 is fixed through the grooves.
Inside of connecting pipe 4 and the inside of fixed block 3 communicate each other, one side that fixed frame 9 is close to connecting pipe 4 is provided with and runs through the groove, the top of baffle 11 is provided with the axis of rotation, it is downward that the slope is close to cutting groove 2 to lead gas port 10, the inside and the fixed frame 9 of leading gas port 10 communicate each other, it communicates each other with the outside to lead the lateral wall that gas port 10 runs through fixed block 3, it is inside that gas enters into fixed frame 9, the fixed frame 9 of rethread is gaseous through leading gas port 10 and discharges, and it sets up downwards to lead the inside slope that gas port 10 is, make gas blow away towards cutting groove 2, make the aluminium bits that will produce that can the piece speed.
The bottom of connecting pipe 4 runs through the roof of box 1 and communicates each other with the inside of box 1, and the bottom and the box 1 fixed connection of solid fixed ring 5.
The working principle is as follows: when the cutting device is used, the screw rod 6 is rotated to separate the screw rod 6 from the groove at the top of the box body 1, the fixing block 3 is rotated to rotate to a proper angle around the connecting pipe 4 to be fixed, an aluminum alloy component to be cut is placed at the bottom of the rubber membrane 7, the blower inside the box body 1 is restarted, air is conveyed to the inside of the fixing block 3 through the connecting pipe 4, the air is conveyed to the inside of the rubber membrane 7 through the air guide hole 13, the rubber membrane 7 is jacked downwards, the rubber membrane 7 is in contact with the component, the connecting pipe 4 is fixed through the clamping plate 14 due to the surrounding teeth 8 arranged on the surface of the connecting pipe 4, the fixing block 3 is fixed, the bottom of the rubber membrane 7 is tightly attached to the surface of the component, the stability of the component is ensured, when the component is large, the rotating ring 16 is rotated, and the clamping plate 14 is driven to rotate around the rotating rod 15 through, so that the clamping plate 14 is separated from the surrounding teeth 8, the fixing block 3 can be lifted upwards to a proper position, the clamping plate 14 is fixed with the surrounding teeth 8 again through a torsion spring in the rotating rod 15, the universality of the device is further maintained, when the device is used, the gas in the fixing block 3 jacks up the baffle plate 11, so that the gas enters the fixing frame 9, the gas is discharged through the gas guide port 10 through the fixing frame 9, the gas guide port 10 is obliquely and downwards arranged, the gas is blown away from the cutting groove 2, the generated aluminum scraps can be blown away quickly during cutting, when the processing is finished, the blower is stopped, the baffle plate 11 is pushed back under the action of the telescopic spring 12, the penetrating groove is sealed through the baffle plate 11, the aluminum scraps can be prevented from being sucked, the gas in the rubber film 7 is discharged through the gas guide hole 13, so that the rubber film 7 is separated from a workpiece, and the processed workpiece can be taken out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a pneumatic clamping device of aluminum alloy component cutting, includes box (1), its characterized in that: the inner part of the top center of the box body (1) is provided with a cutting groove (2), both sides of the top of the cutting groove (2) are provided with fixed blocks (3), one side of the fixed block (3) far away from the cutting groove (2) is provided with a connecting pipe (4), the position of the bottom of the connecting pipe (4) close to the box body (1) is provided with a fixed ring (5), one side of the connecting pipe (4) is provided with a lead screw (6), the bottom of the fixed block (3) is provided with a rubber film (7), the outer wall of one end of the connecting pipe (4) close to the box body (1) is provided with a surrounding tooth (8) in a surrounding manner, one side of the inner part of the fixed block (3) close to the cutting groove (2) is provided with a fixed frame (9), one side of the fixed frame (9) close to the cutting groove (2) is obliquely provided with a gas guide, a telescopic spring (12) is arranged at the center of the inner part of the fixed frame (9), an air guide hole (13) is formed in the bottom of the fixed block (3), a clamping plate (14) is obliquely arranged in the fixed ring (5), and the top of the clamping plate (14) is rotatably connected with the fixed ring (5) through a rotating rod (15);
a torsion spring is arranged in the rotating rod (15), a rotating ring (16) is arranged on the outer wall of the fixed ring (5) in a surrounding mode, the rotating ring (16) is connected with the clamping plate (14) through a connecting line (17), and the connecting line (17) penetrates through the side wall of the fixed ring (5);
a clamping ring (18) is arranged at a position, close to the screw rod (6), of the fixed block (3), the rotating ring (16) is rotatably connected with the side wall of the fixed block (3) through the clamping ring (18), a rotating block (19) is arranged at the bottom of the clamping ring (18), and a plurality of grooves are formed in positions, corresponding to the screw rod (6), of the top of the box body (1);
a cutting blade (20) is arranged on one side in the cutting groove (2), a control device is arranged at the bottom of the cutting blade (20), and the fixing block (3) is horizontally arranged;
the inner part of the connecting pipe (4) is communicated with the inner part of the fixing block (3), one side, close to the connecting pipe (4), of the fixing frame (9) is provided with a through groove, the top of the baffle (11) is provided with a rotating shaft, and the telescopic spring (12) is connected with the baffle (11);
the air guide port (10) is obliquely downward close to the cutting groove (2), the inside of the air guide port (10) is communicated with the fixing frame (9), and the air guide port (10) penetrates through the side wall of the fixing block (3) and is communicated with the outside;
the bottom of the connecting pipe (4) penetrates through the top wall of the box body (1) and is communicated with the interior of the box body (1), and the bottom of the fixing ring (5) is fixedly connected with the box body (1);
rubber membrane (7) are the arc, the both ends distribution of rubber membrane (7) and the bottom both sides interconnect of fixed block (3), the inside of fixed block (3) is through air guide hole (13) and rubber membrane (7) intercommunication each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910780867.6A CN110328548B (en) | 2019-08-22 | 2019-08-22 | Pneumatic clamping device for cutting aluminum alloy component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910780867.6A CN110328548B (en) | 2019-08-22 | 2019-08-22 | Pneumatic clamping device for cutting aluminum alloy component |
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| Publication Number | Publication Date |
|---|---|
| CN110328548A CN110328548A (en) | 2019-10-15 |
| CN110328548B true CN110328548B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910780867.6A Active CN110328548B (en) | 2019-08-22 | 2019-08-22 | Pneumatic clamping device for cutting aluminum alloy component |
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| CN (1) | CN110328548B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111844212B (en) * | 2020-07-02 | 2021-11-23 | 德州骏腾材料科技有限公司 | Cutter cleaning and lubricating device of fiber cutting machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19643311C1 (en) * | 1996-10-21 | 1997-11-13 | Conrad Apparatebau Gmbh | Power system for clamping and cutting metal, glass or ceramic tube or rod workpieces |
| CN104476436A (en) * | 2014-11-28 | 2015-04-01 | 重庆市合川区均恒金属加工厂 | Airbag type compression device |
| CN205519930U (en) * | 2015-12-31 | 2016-08-31 | 天津苏庄科技发展有限公司 | Hardware cutting clamping mechanism |
| CN105729181A (en) * | 2016-03-31 | 2016-07-06 | 苏州市合叶精密机械有限公司 | Flexible fixture applicable to workpieces with irregular shapes |
| CN206169706U (en) * | 2016-10-11 | 2017-05-17 | 安徽机电职业技术学院 | Horizontal milling and boring machine numerical control anchor clamps |
| CN206455239U (en) * | 2017-02-23 | 2017-09-01 | 衢州职业技术学院 | A kind of metal material cutter device |
| CN208743826U (en) * | 2018-10-10 | 2019-04-16 | 永臻科技（常州）有限公司 | Solar energy aluminium shape of peripheral frame sawing machine blow device |
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Effective date of registration: 20200827 Address after: 225300 Jiulong Village Group II, Jiulong Town, Hailing District, Taizhou City, Jiangsu Province (west of New 328 National Road) Applicant after: TAIZHOU TIANYU TRAFFIC EQUIPMENT Co.,Ltd. Address before: 311100 Room 606-3, 7 Building, Letiancheng, Xixi, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Xiaoxi Trading Co.,Ltd. |
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Effective date of registration: 20231122 Address after: No. 99 Runfeng Road, Chengxi Street, Hailing District, Taizhou City, Jiangsu Province, 225300 Patentee after: Jiangsu Tianyu Precision Manufacturing Technology Co.,Ltd. Address before: 225300 group 2, Jiulong village, Jiulong Town, Hailing District, Taizhou City, Jiangsu Province (west side of new 328 National Highway) Patentee before: TAIZHOU TIANYU TRAFFIC EQUIPMENT CO.,LTD. |
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Denomination of invention: A pneumatic clamping device for cutting aluminum alloy components Granted publication date: 20200922 Pledgee: Bank of China Limited Taizhou Hailing sub branch Pledgor: Jiangsu Tianyu Precision Manufacturing Technology Co.,Ltd. Registration number: Y2024980007747 |
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