CN108890202B - Welding bench fixing and clamping device for building - Google Patents
Welding bench fixing and clamping device for building Download PDFInfo
- Publication number
- CN108890202B CN108890202B CN201810845667.XA CN201810845667A CN108890202B CN 108890202 B CN108890202 B CN 108890202B CN 201810845667 A CN201810845667 A CN 201810845667A CN 108890202 B CN108890202 B CN 108890202B
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- fixedly connected
- connecting block
- sliding sleeve
- rotating shaft
- clamping
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- 238000003466 welding Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 33
- 239000010959 steel Substances 0.000 abstract description 33
- 239000000463 material Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a fixed clamping device of a welding table for buildings, which comprises a machine base, wherein a chute is fixedly arranged on the surface of the top of the machine base, a bearing seat is fixedly arranged on the left side inside the chute, the inside of the bearing seat is in transmission connection with a rotating shaft, an output shaft of the rotating shaft is in transmission connection with an input shaft inside a speed reducer, a servo motor is arranged at the right end of the chute, the output end of the servo motor is in transmission connection with the rotating shaft through the speed reducer, a conical gear is sleeved outside the left end and the right end of the rotating shaft, the top end of the conical gear is in transmission connection with a rack, when a clamp plate a is lifted to a certain height, steel can be placed between the clamp plate a and a clamp plate b, after the steel is placed, a lantern ring is loosened, so that a connecting block a is driven to move downwards under the self elastic force of a spring, the steel is clamped through, the welding quality of the steel is effectively improved.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a fixing and clamping device for a welding table for a building.
Background
The construction refers to the production activities in the construction implementation stage of the engineering construction, and the production process of the construction machine refers to the whole process of producing products from raw materials (or semi-finished products). For machine production, the raw material transportation and preservation, production preparation, blank manufacturing, part processing and heat treatment, product assembly and debugging, painting and packaging and the like are included. The content of the production process is very wide, modern enterprises organize production and guide production by using the principle and method of system engineering, and the production process is regarded as a production system with input and output.
When original equipment welded at the used steel of construction, owing to lack the fixed to steel to lead to taking place to remove at welding process steel, influence welded quality, the function is single, is not convenient for adjust and dismouting. Therefore, a welding table fixing and clamping device for buildings is provided to solve the problems in the prior art.
Disclosure of Invention
The present invention is directed to a welding table fixing and clamping device for building, which solves the above problems of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a welding table fixing and clamping device for buildings comprises a base, wherein a chute is fixedly installed on the surface of the top of the base, a bearing seat is fixedly installed on the left side inside the chute, the inside of the bearing seat is in transmission connection with a rotating shaft, an output shaft of the rotating shaft is in rotary connection with an internal input shaft of a speed reducer, a servo motor is arranged at the right end of the chute, the output end of the servo motor is in rotary connection with the rotating shaft through the speed reducer, conical gears are sleeved outside the left end and the right end of the rotating shaft, the top end of each conical gear is in transmission connection with a rack, a moving block is fixedly installed at the top of the rack, guide rails are arranged on two sides of the rack and are in sliding connection with the moving block, a sliding sleeve a is arranged on the base body of the moving block in a sliding mode, two sliding rods a are sleeved in the sliding sleeve, the utility model discloses a fixing device for a sliding sleeve, including connecting plate, sliding sleeve a, connecting rod b, the top of sliding sleeve a, the mutual symmetry fixedly connected with fixed column in top, the left surface of fixed column and the right flank fixed connection of connecting plate, the upper surface joint of connecting plate has sliding sleeve b, sliding rod b has cup jointed in the sliding sleeve b, the top fixedly connected with lantern ring of sliding rod b, sliding rod b's bottom fixedly connected with connecting block a, connecting block a's lower surface can be dismantled with connecting block b's surface and be connected, connecting block b's lower surface and splint a's upper surface fixed connection, the left surface fixedly.
Preferably: one side fixed mounting of frame has the toolbox, the bottom fixed connection of support column and sliding sleeve a is passed through at the top of toolbox.
Preferably: and a rubber pad is arranged at the bottom of the servo motor.
Preferably: the lower surface of the sliding sleeve b is fixedly connected with the top end of the spring, the bottom end of the spring is fixedly connected with the upper surface of the connecting block a, and the spring is sleeved on the outer surface of the sliding rod b.
Preferably: the clamp plate a is semicircular, and a rubber pad is fixedly bonded to the inner surface of the clamp plate a.
Preferably: the lower surface of the connecting block a is provided with clamping grooves, clamping blocks are arranged in the clamping grooves, the number of the clamping blocks is two, and the clamping blocks are fixedly connected to the outer surface of the connecting block b.
Preferably: the lower surface of frame fixedly connected with four supporting legs, and four supporting legs are located the four corners department of frame lower surface respectively.
The invention has the technical effects and advantages that: compared with the prior art, when people need to weld steel materials and the like, the people drive the sliding rod b to move upwards by pulling the lantern ring, the sliding rod b moves upwards to drive the connecting block a to move upwards, the connecting block a moves upwards to drive the connecting block b to move upwards, the connecting block b moves upwards to drive the clamping plate a to move upwards, after the clamping plate a is lifted to a certain height, the people can place the steel materials and the like between the clamping plate a and the clamping plate b, and after the steel materials are placed, the people loosen the lantern ring to drive the connecting block a to move downwards under the action of the self elasticity of the spring and clamp the steel materials through the clamping plate a, so that the phenomenon that the steel materials move in the welding process is prevented, and the welding quality of the steel materials is effectively improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the splint a of the present invention viewed from the right.
FIG. 3 is a schematic sectional view of the connecting blocks a and b of the present invention.
FIG. 4 is a schematic structural diagram of the sliding sleeve a and the sliding rod a viewed from the right.
In the figure: 1. a machine base; 2. a chute; 3. a servo motor; 4. a bearing seat; 5. a rotating shaft; 6. a bevel gear; 7. a speed reducer; 8. a rack; 9. a moving block; 10. a guide rail; 11. a tool box; 12. a support pillar; 13. a rubber pad; 14. a sliding sleeve a; 15. a slide bar a; 16. a through hole; 17. fixing a column; 18. a connecting plate; 19. a sliding sleeve b; 20. a sliding rod b; 21. a collar; 22. connecting blocks a; 23. a card slot; 24. a clamping block; 25. connecting blocks b; 26. a splint a; 27. a rubber pad; 28. splints b, 29, support legs; 30. a spring.
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. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a welding table fixing and clamping device for buildings as shown in figures 1-4, which comprises a machine base 1, wherein a chute 2 is fixedly arranged on the surface of the top of the machine base 1, a bearing seat 4 is fixedly arranged on the left side inside the chute 2, the inside of the bearing seat 4 is in transmission connection with a rotating shaft 5, an output shaft of the rotating shaft 5 is in rotation connection with an internal input shaft of a speed reducer 7, a servo motor 3 is arranged at the right end of the chute 2, the output end of the servo motor 3 is in rotation connection with the rotating shaft 5 through the speed reducer 7, a bevel gear 6 is sleeved outside the left end and the right end of the rotating shaft 5, the top end of the bevel gear 6 is in transmission connection with a rack 8, a moving block 9 is fixedly arranged on the top of the rack 8, guide rails 10 are arranged on two sides of the rack 8, and the guide rails 10 are in sliding connection, a sliding sleeve a14 slides on a base body of the moving block 9, two sliding rods a15 are sleeved in the sliding sleeve a14, the left and right ends of the two sliding rods a15 are fixedly connected with the left and right side surfaces of the inner wall of the through hole 16 respectively, fixed columns 17 are symmetrically and fixedly connected to the top of the sliding sleeve a14, the left side surface of each fixed column 17 is fixedly connected to the right side surface of the connecting plate 18, a sliding sleeve 539b 19 is clamped on the upper surface of the connecting plate 18, a sliding rod b20 is sleeved in the sliding sleeve b19, a collar 21 is fixedly connected to the top end of the sliding rod b20, a connecting block a22 is fixedly connected to the bottom end of the sliding rod b20, the lower surface of the connecting block a22 is detachably connected to the outer surface of the connecting block b25, the lower surface of the connecting block b25 is fixedly connected to the upper surface.
Preferably, a tool box 11 is fixedly mounted on one side of the base 1, and the top of the tool box 11 is fixedly connected with the bottom of the sliding sleeve a14 through a supporting column 12.
Through adopting above-mentioned technical scheme, one side fixed mounting of frame 1 has toolbox 11, the bottom fixed connection of support column 12 and sliding sleeve a14 is passed through at the top of toolbox 11.
Preferably, a rubber pad 13 is disposed at the bottom of the servo motor 3.
Through adopting above-mentioned technical scheme, servo motor 3's bottom is equipped with rubber pad 13.
Preferably, the lower surface of the sliding sleeve b19 is fixedly connected with the top end of the spring 30, the bottom end of the spring 30 is fixedly connected with the upper surface of the connecting block a22, and the spring 30 is sleeved on the outer surface of the sliding rod b 20.
Through adopting above-mentioned technical scheme, because the opposite face fixedly connected with spring 30 at sliding sleeve b19 and connecting block a22 to make when steel is placed the back that finishes, people loosen lantern ring 21 and make and drive connecting block a22 downstream and press from both sides steel through splint a26 under spring 30 self's elasticity effect, prevent that steel from taking place the phenomenon of removal in welding process, the effectual steel welded quality that has improved.
Preferably, the shape of the clamping plate a26 is semicircular, and the rubber pad 27 is adhered and fixed on the inner surface of the clamping plate a 26.
Through adopting above-mentioned technical scheme, splint a26 is semi-circular, the internal surface bonding of splint a26 is fixed with rubber pad 27, because the shape of injecing splint a26 is semi-circular, and the internal surface bonding at splint a26 is fixed with rubber pad 27 to make splint a26 can be better fix steel, and increase the frictional force between steel and splint a26 when fixed during the setting of rubber pad 27, make fixed effect better.
Preferably, the lower surface of the connecting block a22 is provided with a clamping groove 23, two clamping blocks 24 are arranged in the clamping groove 23, and the clamping blocks 24 are fixedly connected to the outer surface of the connecting block b 25.
Through adopting above-mentioned technical scheme, draw-in groove 23 has been seted up to connecting block a 22's lower surface, be provided with fixture block 24 in the draw-in groove 23, fixture block 24's quantity has two, fixture block 24 fixed connection is in connecting block b 25's surface, because draw-in groove 23 has been seted up to the lower surface at connecting block a22, and is provided with fixture block 24 in draw-in groove 23 to make people can rotate splint a26 and remove splint a26 from connecting block a22, and then change the splint a26 corresponding with the steel diameter, can satisfy the steel welding demand of different diameters.
Preferably, four support legs 29 are fixedly connected to the lower surface of the base 1, and the four support legs 29 are respectively located at four corners of the lower surface of the base 1.
Through adopting the above technical scheme, four supporting legs 29 of the lower fixed surface of frame 1 are connected with, and four supporting legs 29 are located the four corners department of frame 1 lower surface respectively to make this scheme have certain height apart from ground, make things convenient for people to carry out weldment work, and improved the stability of this scheme.
The working principle is as follows: by starting the servo motor 3 to operate, the speed reducer 7 operates, the power during cutting is improved, the rotating shaft 5 rotates, the bevel gear 6 rotates, the rack 8 moves back and forth, and finally the moving block 9 moves back and forth on the top of the guide rail 10, when people need to weld steel materials and the like, the people drive the sliding rod b20 to move upwards by pulling the lantern ring 21, the sliding rod b20 moves upwards to drive the connecting block a22 to move upwards, the connecting block a22 moves upwards to drive the connecting block b25 to move upwards, the connecting block b25 moves upwards to drive the clamping plate a26 to move upwards, when the clamping plate 26 is lifted to a certain height, people can place the steel materials and the like between the clamping plate a26 and the clamping plate b28, after the steel materials are placed, people loosen the lantern ring 21 to drive the connecting block a22 to move downwards under the self elastic force of the spring 30 and clamp the steel materials through the clamping plate a26, and prevent the steel materials from, the quality of steel welding is effectively improved, the clamping groove 23 and the clamping block 24 are arranged, so that people can rotate the clamping plate a26 to detach the clamping plate a26 from the connecting block a22, and further replace the clamping plate a26 corresponding to the diameter of the steel, the welding requirement of the steel with different diameters can be met, when the length of the steel is adjusted to be consistent with the length of the steel, people drive the sliding rod b20 to move upwards by pulling the lantern ring 21, the sliding rod b20 moves upwards to drive the connecting block a22 to move upwards, the connecting block a22 moves upwards to drive the connecting block b25 to move upwards, the connecting block b25 moves upwards to drive the clamping plate a26 to move upwards, after the clamping plate a26 is lifted to a certain height, the steel and the like can be placed between the clamping plate a26 and the clamping plate b28, after the steel is placed, people loosen the lantern ring 21 to drive the connecting block 85a 25 to move downwards under the action of the spring 30, the welding work can be performed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a welding bench fixing and clamping device for building, includes frame (1), its characterized in that: the top surface of the machine base (1) is fixedly provided with a chute (2), the left side inside the chute (2) is fixedly provided with a bearing seat (4), the inside of the bearing seat (4) is in transmission connection with a rotating shaft (5), an output shaft of the rotating shaft (5) is in rotary connection with an internal input shaft of a speed reducer (7), the right end of the chute (2) is provided with a servo motor (3), an output end of the servo motor (3) is in rotary connection with the rotating shaft (5) through the speed reducer (7), the outer parts of the left end and the right end of the rotating shaft (5) are sleeved with a conical gear (6), the top end of the conical gear (6) is in transmission connection with a rack (8), the top of the rack (8) is fixedly provided with a moving block (9), two sides of the rack (8) are provided with guide rails (10), the guide rails (10) are in sliding connection with the moving block (9), and a sliding sleeve a (14, the sliding sleeve a (14) is internally sleeved with two sliding rods a (15), the left end and the right end of each sliding rod a (15) are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the through hole (16), the top of the sliding sleeve a (14) is mutually and symmetrically and fixedly connected with a fixed column (17), the left side surface of the fixed column (17) is fixedly connected with the right side surface of a connecting plate (18), the upper surface of the connecting plate (18) is clamped with a sliding sleeve b (19), a sliding rod b (20) is sleeved in the sliding sleeve b (19), the top end of the sliding rod b (20) is fixedly connected with a lantern ring (21), the bottom end of the sliding rod b (20) is fixedly connected with a connecting block a (22), the lower surface of the connecting block a (22) is detachably connected with the outer surface of the connecting block b (25), and the lower surface of the, a clamping plate b (28) is fixedly connected to the left side surface of the fixing column (17);
a tool box (11) is fixedly installed on one side of the base (1), and the top of the tool box (11) is fixedly connected with the bottom of the sliding sleeve a (14) through a supporting column (12); a rubber pad (13) is arranged at the bottom of the servo motor (3);
the lower surface of the connecting block a (22) is provided with clamping grooves (23), clamping blocks (24) are arranged in the clamping grooves (23), the number of the clamping blocks (24) is two, and the clamping blocks (24) are fixedly connected to the outer surface of the connecting block b (25).
2. A welding table fixing and clamping device for building according to claim 1, characterized in that: the lower surface of sliding sleeve b (19) and the top fixed connection of spring (30), the bottom of spring (30) and the upper surface fixed connection of connecting block a (22), spring (30) cup joint the surface at slide bar b (20).
3. A welding table fixing and clamping device for building according to claim 1, characterized in that: the clamping plate a (26) is semicircular, and a rubber pad (27) is fixedly bonded on the inner surface of the clamping plate a (26).
4. A welding table fixing and clamping device for building according to claim 1, characterized in that: the lower surface of the base (1) is fixedly connected with four supporting legs (29), and the four supporting legs (29) are respectively positioned at four corners of the lower surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845667.XA CN108890202B (en) | 2018-07-27 | 2018-07-27 | Welding bench fixing and clamping device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845667.XA CN108890202B (en) | 2018-07-27 | 2018-07-27 | Welding bench fixing and clamping device for building |
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| Publication Number | Publication Date |
|---|---|
| CN108890202A CN108890202A (en) | 2018-11-27 |
| CN108890202B true CN108890202B (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810845667.XA Active CN108890202B (en) | 2018-07-27 | 2018-07-27 | Welding bench fixing and clamping device for building |
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| Country | Link |
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| CN (1) | CN108890202B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421285A (en) * | 2020-05-13 | 2020-07-17 | 嘉兴日正五金制造有限公司 | Thin-wall plate welding tool and using method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920067A (en) * | 2019-12-13 | 2020-03-27 | 芜湖市爱三迪电子科技有限公司 | 3D printer printing supporting plate fixing structure |
| CN111246678B (en) * | 2020-01-16 | 2021-03-23 | 玉环墨痕机电科技有限公司 | Circuit board tin soldering fixing device and method for electronic information technology |
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| CN106493500A (en) * | 2017-01-13 | 2017-03-15 | 邝耀燊 | A kind of auto production line large-scale welding equipment of six-axis linkage |
| CN107442883A (en) * | 2017-10-11 | 2017-12-08 | 无锡市海升电子科技有限公司 | A kind of fixing device used for welding with spinfunction |
| CN108115346A (en) * | 2017-12-08 | 2018-06-05 | 安徽维力拓网络科技有限公司 | A kind of automobile flexible tool for welding |
| CN207522754U (en) * | 2017-10-31 | 2018-06-22 | 扬州市妙趣贸易有限公司 | One kind is manufactured based on carpenter uses trimming equipment |
-
2018
- 2018-07-27 CN CN201810845667.XA patent/CN108890202B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493500A (en) * | 2017-01-13 | 2017-03-15 | 邝耀燊 | A kind of auto production line large-scale welding equipment of six-axis linkage |
| CN107442883A (en) * | 2017-10-11 | 2017-12-08 | 无锡市海升电子科技有限公司 | A kind of fixing device used for welding with spinfunction |
| CN207522754U (en) * | 2017-10-31 | 2018-06-22 | 扬州市妙趣贸易有限公司 | One kind is manufactured based on carpenter uses trimming equipment |
| CN108115346A (en) * | 2017-12-08 | 2018-06-05 | 安徽维力拓网络科技有限公司 | A kind of automobile flexible tool for welding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421285A (en) * | 2020-05-13 | 2020-07-17 | 嘉兴日正五金制造有限公司 | Thin-wall plate welding tool and using method thereof |
| CN111421285B (en) * | 2020-05-13 | 2021-12-17 | 宁波甬瑞科技咨询有限公司 | Thin-wall plate welding tool and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN108890202A (en) | 2018-11-27 |
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Effective date of registration: 20200115 Address after: 214000 Neem Ze Road, Binhu District, Wuxi City, Jiangsu Province 9 Applicant after: Jiangsu Yimingchang Construction Engineering Co.,Ltd. Address before: 516000 Guangdong Province, Huizhou city Huicheng District Road No. 13 wheat Applicant before: Deng Chujiao |
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Effective date of registration: 20201123 Address after: 239300 Zhongxiao village, Wanshou Township, Tianchang City, Chuzhou City, Anhui Province Patentee after: ANHUI CHENGSHUN COPPER Co.,Ltd. Address before: 214000 Neem Ze Road, Binhu District, Wuxi City, Jiangsu Province 9 Patentee before: Jiangsu Yimingchang Construction Engineering Co.,Ltd. |
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Denomination of invention: A fixed clamping device for welding table for construction Effective date of registration: 20220331 Granted publication date: 20200228 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CHENGSHUN COPPER CO.,LTD. Registration number: Y2022980003478 |
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Date of cancellation: 20230327 Granted publication date: 20200228 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CHENGSHUN COPPER CO.,LTD. Registration number: Y2022980003478 |
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Denomination of invention: A fixed clamping device for welding tables used in construction Effective date of registration: 20230330 Granted publication date: 20200228 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CHENGSHUN COPPER CO.,LTD. Registration number: Y2023980036924 |
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Address after: 239300 Zhongxiao village, Wanshou Township, Tianchang City, Chuzhou City, Anhui Province Patentee after: Anhui Chengshun Technology Co.,Ltd. Country or region after: China Address before: 239300 Zhongxiao village, Wanshou Township, Tianchang City, Chuzhou City, Anhui Province Patentee before: ANHUI CHENGSHUN COPPER CO.,LTD. Country or region before: China |
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Change date: 20240422 Registration number: Y2023980036924 Pledgor after: Anhui Chengshun Technology Co.,Ltd. Pledgor before: ANHUI CHENGSHUN COPPER CO.,LTD. |
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Denomination of invention: A fixed clamping device for welding tables in construction Granted publication date: 20200228 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: Anhui Chengshun Technology Co.,Ltd. Registration number: Y2024980014812 |
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