CN216881943U - Longitudinal and transverse shearing processing equipment for steel structure processing - Google Patents
Longitudinal and transverse shearing processing equipment for steel structure processing Download PDFInfo
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- CN216881943U CN216881943U CN202122797266.1U CN202122797266U CN216881943U CN 216881943 U CN216881943 U CN 216881943U CN 202122797266 U CN202122797266 U CN 202122797266U CN 216881943 U CN216881943 U CN 216881943U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 238000010008 shearing Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Shearing Machines (AREA)
Abstract
The utility model provides longitudinal and transverse shearing processing equipment for processing a steel structure, which comprises a base frame, a moving platform, a clamp, a support main frame, a first hydraulic cylinder, a first tool apron, a first tool, a hydraulic station, a second hydraulic cylinder, a second tool apron, a second tool, a translation supporting frame structure, a sliding pushing support structure, a dismounting plate and a moving wheel, wherein the base frame is arranged on the periphery of the lower end of the moving platform through bolts; the clamps are all arranged on the front side and the rear side of the middle part of the upper surface of the mobile platform through bolts; the main support frame bolts are arranged on the front part and the rear part on the right side of the upper surface of the moving platform; the first hydraulic cylinder is mounted in the middle of the upper surface of the support main frame through a bolt, and the first hydraulic cylinder is connected with the hydraulic station through a pipeline. The utility model has the beneficial effects that: the position of the shearing part is controlled and adjusted through the arrangement of the translation supporting frame structure.
Description
Technical Field
The utility model belongs to the technical field of steel structure cutting and processing, and particularly relates to longitudinal and transverse shearing processing equipment for steel structure processing.
Background
The steel structure is a structure formed by steel materials and is one of main building structure types, and the existing steel structure needs to be processed into a required shape through shearing processing equipment in the construction engineering process, so that the steel structure is better utilized to the engineering.
However, the existing longitudinal and transverse shearing processing equipment also has the problems that the cutting position is not convenient to adjust and use and the heavy steel structure is not convenient to assist in translational processing treatment.
Therefore, the utility model of the longitudinal and transverse shearing processing equipment for processing the steel structure is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides longitudinal and transverse shearing processing equipment for processing a steel structure, which aims to solve the problems that the conventional longitudinal and transverse shearing processing equipment is inconvenient to adjust and use a cutting position and is inconvenient to assist a heavy steel structure in translation processing. A longitudinal and transverse shearing processing device for processing a steel structure comprises a base frame, a moving platform, a clamp, a support main frame, a first hydraulic cylinder, a first tool apron, a first tool, a hydraulic station, a second hydraulic cylinder, a second tool apron, a second tool, a translation supporting frame structure, a sliding pushing support structure, a dismounting plate and a moving wheel, wherein the base frame is arranged on the periphery of the lower end of the moving platform through bolts; the clamps are all arranged on the front side and the rear side of the middle part of the upper surface of the mobile platform through bolts; the main support frame bolts are arranged on the front part and the rear part on the right side of the upper surface of the moving platform; the first hydraulic cylinder is mounted in the middle of the upper surface of the support main frame through a bolt and is connected with the hydraulic station through a pipeline; the first tool apron is mounted on an output shaft of the first hydraulic cylinder through a bolt, and a first tool is fixed on the inner side of the first tool apron through a bolt and a nut; the hydraulic station bolt is arranged on the middle right side of the rear part of the lower surface of the mobile platform; the second hydraulic cylinders are supported on the left side and the right side of the upper part of the translation supporting frame structure and are connected with the hydraulic station through pipelines; the left side and the right side of the upper end of the second tool apron are both connected with an output shaft of a second hydraulic cylinder through bolts; the second cutter is fixed in the second cutter holder through bolts and nuts; the translation supporting frame structure is arranged on the left side, the middle right side and the left side of the upper surface of the mobile platform; the sliding material pushing support structure is arranged in the middle of the lower surface of the moving platform; the dismounting plate bolts are arranged around the lower end of the base frame, and the lower end bolts of the dismounting plate are provided with the movable wheels; the translational support frame structure comprises a vertical plate, a hoisting plate, a sliding track, a rack, a clamping limiting seat structure, an assembling plate and a through hole, wherein the vertical plate is welded at the front part and the rear part of the lower end of the hoisting plate, and the sliding track is arranged at the middle part of the lower end of the hoisting plate through a bolt; the rack bolt is arranged on the lower side in the sliding track; the clamping limiting seat structure is arranged at the lower part of the assembling plate; the left and right sides of the inside of equipment board all seted up the interlude hole, and the inside upside interlude of interlude hole has the slip track.
Preferably, the clamping limiting seat structure comprises a hanging rod, a through hole plate, a pull rod, fastening columns, a clamping block and a compression spring, wherein the hanging rod is installed on the left side and the right side of the upper end of the through hole plate through bolts, and the fastening columns are inserted in the middle of the inside of the through hole plate; one end of the fastening column is welded with a pull rod, and the other end of the fastening column is movably embedded with a clamping block; the compression spring is sleeved on the lower part of the outer wall of the fastening column.
Preferably, the sliding material pushing support structure comprises a connecting block, a speed reducing motor, a screw rod, a folding box, a folding cavity, an internal thread cylinder and a moving rod, wherein the speed reducing motor is mounted on the outer wall of the connecting block through a bolt, and the left side of the speed reducing motor is in key connection with the screw rod; the left end and the right end of the screw rod are both provided with connecting blocks through bearings; the lower side of the interior of the folding box is in threaded connection with a screw, and the upper side of the interior of the folding box is provided with a folding cavity; the lower part of the internal thread cylinder is connected with the inner wall of the folding cavity in a shaft mode, and meanwhile, the upper part of the internal thread cylinder is connected with a moving rod in a threaded mode.
Preferably, the vertical plates are all installed at the front and rear parts of the left side and the middle and right side of the upper surface of the mobile platform through bolts, and are hoisted through the hoisting plate matched with the sliding rail.
Preferably, the sliding rails are matched with the left side and the right side of the inside of the assembling plate, and the clamping blocks are inserted in the inserting holes in the assembling plate in a penetrating manner.
Preferably, the hanger rods are welded on the left side and the right side of the lower surface of the assembling plate, the hanger rods are arranged in two groups, the two hanger rods are one group, and the second hydraulic cylinders are installed on the left side and the right side of the upper surface of the assembling plate through bolts.
Preferably, the fastening column is matched with the through hole plate, meanwhile, a clamping block at the upper end of the fastening column is triangular, and the clamping block is inserted into the lower side of the rack.
Preferably, the connecting blocks are rectangular steel blocks, the connecting blocks are welded on the left side and the middle right side of the middle of the lower surface of the mobile platform, the number of the connecting blocks is two, and a screw is movably supported between the connecting blocks.
Preferably, the folding box on the outer wall of the screw rod is inserted into the moving platform, a long hole is formed in the middle of the inside of the moving platform, and the inner thread cylinder on the inner side of the folding box movably supports the moving rod.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the vertical plate and the hoisting plate are arranged and matched with the sliding rail and the assembling plate for supporting.
In the utility model, the arrangement of the sliding rail, the assembling plate and the through hole is matched with a second hydraulic cylinder to work, and a second tool apron and a second tool at the lower end are adjusted back and forth, so that the position of a shearing part is controlled.
In the utility model, the suspender and the through hole plate are matched with other structures to be movably connected for use.
According to the utility model, the arrangement of the pull rod and the fastening column facilitates manual operation and separation of the matching fixture block and the rack.
In the utility model, the fixture block, the compression spring and the rack are arranged and matched with the assembling plate to realize fixation after adjustment is finished.
In the utility model, the connecting block is arranged and matched with the screw rod to movably support and use.
According to the utility model, the screw and the gear motor are arranged to be matched with the folding box to realize translation use, so that the moving rod is matched to drive a heavy steel structure to conveniently move to perform shearing work.
According to the utility model, the length of the folding box, the internal thread cylinder and the movable rod can be manually adjusted, so that the folding box, the internal thread cylinder and the movable rod are suitable for moving steel structures with different sizes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the translational support frame structure of the present invention;
FIG. 3 is a schematic structural view of a chuck restraint base structure of the present invention;
fig. 4 is a schematic structural view of the structure of the sliding material pushing support of the utility model.
In the figure:
1. a base frame; 2. a mobile platform; 3. a clamp; 4. supporting a main frame; 5. a first hydraulic cylinder; 6. a first tool apron; 7. a first cutter; 8. a hydraulic station; 9. a second hydraulic cylinder; 10. a second tool apron; 11. a second cutter; 12. translating the support frame structure; 121. a vertical plate; 122. hoisting the plate; 123. a sliding track; 124. a rack; 125. a clamping limiting seat structure; 1251. a boom; 1252. a through hole plate; 1253. a pull rod; 1254. fastening the column; 1255. a clamping block; 1256. a compression spring; 126. assembling a plate; 127. inserting holes; 13. a sliding material pushing support structure; 131. connecting blocks; 132. a reduction motor; 133. a screw; 134. folding the box; 135. A folding cavity; 136. an internal threaded barrel; 137. a travel bar; 14. disassembling the plate; 15. the wheel is moved.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example (b):
as shown in the attached drawing 1, the longitudinal and transverse shearing processing equipment for processing the steel structure comprises a base frame 1, a moving platform 2, a clamp 3, a main support frame 4, a first hydraulic cylinder 5, a first tool rest 6, a first tool 7, a hydraulic station 8, a second hydraulic cylinder 9, a second tool rest 10, a second tool 11, a translational support frame structure 12, a sliding material pushing support frame structure 13, an assembling plate 14 and a moving wheel 15, wherein the base frame 1 is arranged on the periphery of the lower end of the moving platform 2 through bolts; the clamps 3 are all arranged on the front side and the rear side of the middle part of the upper surface of the movable platform 2 through bolts; the main supporting frame 4 is arranged at the front part and the rear part of the right side of the upper surface of the movable platform 2 through bolts; the first hydraulic cylinder 5 is mounted in the middle of the upper surface of the supporting main frame 4 through bolts, and the first hydraulic cylinder 5 is connected with the hydraulic station 8 through a pipeline; the first cutter seat 6 is mounted on an output shaft of the first hydraulic cylinder 5 through bolts, and a first cutter 7 is fixed on the inner side of the first cutter seat 6 through bolts and nuts; the hydraulic station 8 is arranged on the middle right side of the rear part of the lower surface of the mobile platform 2 through bolts; the second hydraulic cylinders 9 are supported on the left side and the right side of the upper part of the translation supporting frame structure 12, and the second hydraulic cylinders 9 are connected with the hydraulic station 8 through pipelines; the left side and the right side of the upper end of the second tool apron 10 are both connected with an output shaft of the second hydraulic cylinder 9 through bolts; the second cutter 11 is fixed inside the second cutter holder 10 by bolts and nuts; the translation supporting frame structure 12 is arranged on the left side and the middle right side of the upper surface of the mobile platform 2; the sliding material pushing support structure 13 is arranged in the middle of the lower surface of the moving platform 2; the bolts of the dismounting plate 14 are arranged around the lower end of the base frame 1, and the bolts at the lower end of the dismounting plate 14 are provided with the movable wheels 15.
As shown in fig. 2, in the above embodiment, specifically, the translational support frame structure 12 includes a vertical plate 121, a hoisting plate 122, a sliding rail 123, a rack 124, a clamping limiting seat structure 125, an assembling plate 126 and a through-hole 127, the vertical plate 121 is welded to both the front and rear portions of the lower end of the hoisting plate 122, and the sliding rail 123 is bolted to the middle portion of the lower end of the hoisting plate 122; the rack 124 is mounted on the lower side of the inside of the sliding rail 123 through bolts; the clamping limiting seat structure 125 is arranged at the lower part of the assembling plate 126; the front-back moving assembly plate 126 reaches a proper position on the sliding rail 123, and simultaneously drives the second cutter 11 to move back and forth to reach a proper position; the left side and the right side of the inside of the assembling plate 126 are both provided with insertion holes 127, and the upper side of the inside of the insertion holes 127 is inserted with sliding rails 123.
As shown in fig. 3, in the above embodiment, specifically, the clamping limiting seat structure 125 includes a suspension rod 1251, a through hole plate 1252, a pull rod 1253, a fastening post 1254, a clamping block 1255 and a compression spring 1256, the suspension rods 1251 are respectively mounted on the left and right sides of the upper end of the through hole plate 1252 by bolts, and the fastening post 1254 is inserted through the middle portion inside the through hole plate 1252; pulling the pull rod 1253 to drive the fixture block 1255 to separate from the rack 124 through the fastening post 1254; one end of the fastening column 1254 is welded with a pull rod 1253, and the other end is movably embedded with a fixture block 1255; the adjustment is completed by releasing the pulling rod 1253 and allowing the fastening post 1254 to be fastened by the elastic force of the compression spring 1256 until the movable catch 1255 is inserted into the inside of the rack 124; the compression spring 1256 is sleeved on the lower part of the outer wall of the fastening post 1254.
As shown in fig. 4, in the above embodiment, specifically, the sliding material pushing support structure 13 includes a connecting block 131, a speed reducing motor 132, a screw 133, a folding box 134, a folding cavity 135, an internal thread cylinder 136 and a moving rod 137, the speed reducing motor 132 is mounted on the outer wall of the connecting block 131 by bolts, and the left side of the speed reducing motor 132 is connected with the screw 133 in a key manner; driving the reduction motor 132 to rotate the screw 133; the left end and the right end of the screw rod 133 are provided with connecting blocks 131 through bearings; the screw 133 drives the folding box 134, the folding cavity 135 and the internal thread cylinder 136 to translate on the moving platform 2, and the steel structure is driven to reach a proper position in the translation process; a screw 133 is connected to the lower side of the interior of the folding box 134 in a threaded manner, and a folding cavity 135 is formed in the upper side of the interior of the folding box 134; the movable rod 137 is rotated to be adjusted to a proper length by matching with the internal thread cylinder 136; the lower part of the internal thread cylinder 136 is coupled to the inner wall of the folding cavity 135, and the upper part is connected with a moving rod 137 through threads; the internally threaded barrel 136 can be manually tilted for folding use within the folding cavity 135.
In the above embodiment, specifically, the speed reduction motor 132 is a speed reduction motor of 5IK120GNCF type.
In the above embodiment, specifically, the hydraulic station 8 is an FQ001 hydraulic station.
Principle of operation
The working principle of the utility model is as follows: placing a steel structure on a moving platform 2, then rotating a moving rod 137 to match with an internal thread cylinder 136 to reach a proper length, then driving a speed reduction motor 132 to rotate a screw 133, driving a folding box 134, a folding cavity 135 and the internal thread cylinder 136 to translate on the moving platform 2, driving the steel structure to reach a proper position in the translation process, then clamping and fixing the steel structure through a clamp 3, finally respectively driving a first hydraulic cylinder 5 to make a first tool holder 6 and a first tool 7 descend for shearing, driving a second hydraulic cylinder 9 to make a second tool holder 10 and a second tool 11 descend for shearing again, when the steel structure needs to be adjusted by matching with the second tool 11 in the use process, pulling the pull rod 1253 to drive a clamping block 1255 to be separated from a rack 124 through a fastening column 1254, then moving an assembly plate 126 back and forth to reach a proper position on a sliding rail 123, and simultaneously driving the second tool 11 to move back and forth to reach a proper position, finally, the pull rod 1253 is released and the fastening post 1254 is fastened by the elastic force of the compression spring 1256 until the movable catch 1255 is inserted into the inside of the rack 124.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (8)
1. The longitudinal and transverse shearing processing equipment for processing the steel structure is characterized by comprising a base frame (1), a moving platform (2), a clamp (3), a support main frame (4), a first hydraulic cylinder (5), a first cutter holder (6), a first cutter (7), a hydraulic station (8), a second hydraulic cylinder (9), a second cutter holder (10), a second cutter (11), a translation support frame structure (12), a sliding material pushing support structure (13), a dismounting plate (14) and a moving wheel (15), wherein the base frame (1) is arranged on the periphery of the lower end of the moving platform (2) in a bolt-on mode; the clamps (3) are arranged on the front side and the rear side of the middle part of the upper surface of the movable platform (2) by bolts; the main supporting frame (4) is arranged at the front part and the rear part of the right side of the upper surface of the movable platform (2) through bolts; the first hydraulic cylinder (5) is mounted in the middle of the upper surface of the supporting main frame (4) through bolts, and the first hydraulic cylinder (5) is connected with the hydraulic station (8) through a pipeline; the first tool apron (6) is mounted on an output shaft of the first hydraulic cylinder (5) through bolts, and a first tool (7) is fixed on the inner side of the first tool apron (6) through bolts and nuts; the hydraulic station (8) is arranged on the middle right side of the rear part of the lower surface of the moving platform (2) through bolts; the second hydraulic cylinders (9) are supported on the left side and the right side of the upper part of the translation support frame structure (12), and the second hydraulic cylinders (9) are connected with the hydraulic station (8) through pipelines; the left side and the right side of the upper end of the second tool apron (10) are in bolted connection with an output shaft of a second hydraulic cylinder (9); the second cutter (11) is fixed in the second cutter holder (10) through bolts and nuts; the translation supporting frame structure (12) is arranged on the left side, the middle right side and the right side of the upper surface of the moving platform (2); the sliding material pushing support structure (13) is arranged in the middle of the lower surface of the moving platform (2); the bolts of the dismounting plate (14) are arranged on the periphery of the lower end of the base frame (1), and the bolts at the lower end of the dismounting plate (14) are provided with the movable wheels (15); the translation supporting frame structure (12) comprises a vertical plate (121), a hoisting plate (122), a sliding rail (123), a rack (124), a clamping limiting seat structure (125), an assembling plate (126) and a through hole (127), wherein the vertical plate (121) is welded on the front part and the rear part of the lower end of the hoisting plate (122), and the sliding rail (123) is installed in the middle of the lower end of the hoisting plate (122) through a bolt; the rack (124) is mounted on the lower side of the inside of the sliding track (123) through a bolt; the clamping limiting seat structure (125) is arranged at the lower part of the assembling plate (126); the left side and the right side of the inside of the assembling plate (126) are both provided with through holes (127), and the upper side of the inside of the through holes (127) is inserted with sliding rails (123).
2. The longitudinal and transverse shearing processing equipment for processing the steel structure as claimed in claim 1, wherein the vertical plates (121) are installed at the front and rear parts of the left and middle right sides of the upper surface of the mobile platform (2) by bolts, and the vertical plates (121) are hoisted by matching the hoisting plates (122) with the sliding rails (123).
3. The longitudinal and transverse shearing processing equipment for processing the steel structure as claimed in claim 1, wherein the sliding rails (123) are matched with the left side and the right side inside the assembling plate (126), and the through-inserting holes (127) inside the assembling plate (126) are internally inserted with the clamping blocks (1255).
4. The longitudinal and transverse shearing and processing equipment for processing the steel structure as claimed in claim 1, wherein the clamping and limiting seat structure (125) comprises a suspender (1251), a through hole plate (1252), a pull rod (1253), a fastening column (1254), a fixture block (1255) and a compression spring (1256), the suspender (1251) is installed on the left side and the right side of the upper end of the through hole plate (1252) through bolts, and the fastening column (1254) is inserted in the middle part inside the through hole plate (1252); one end of the fastening column (1254) is welded with a pull rod (1253), and the other end is movably embedded with a clamping block (1255); the compression spring (1256) is sleeved at the lower part of the outer wall of the fastening column (1254).
5. The longitudinal and transverse shearing and processing equipment for processing the steel structure as claimed in claim 4, wherein the suspension rods (1251) are welded on the left side and the right side of the lower surface of the assembly plate (126), two sets of the suspension rods (1251) are provided, the two sets of the suspension rods (1251) are one set, the second hydraulic cylinders (9) are installed on the left side and the right side of the upper surface of the assembly plate (126) through bolts, the fastening columns (1254) are matched with the through hole plate (1252), meanwhile, the clamping blocks (1255) at the upper ends of the fastening columns (1254) are triangular, and the clamping blocks (1255) are inserted into the lower side of the rack (124).
6. The longitudinal and transverse shearing processing equipment for processing the steel structure as claimed in claim 1, wherein the sliding material pushing support structure (13) comprises a connecting block (131), a speed reducing motor (132), a screw rod (133), a folding box (134), a folding cavity (135), an internal thread cylinder (136) and a moving rod (137), the speed reducing motor (132) is mounted on the outer wall of the connecting block (131) through bolts, and the left side of the speed reducing motor (132) is connected with the screw rod (133) in a key mode; the left end and the right end of the screw rod (133) are provided with connecting blocks (131) through bearings; a screw rod (133) is connected to the lower side of the interior of the folding box (134) in a threaded manner, and a folding cavity (135) is formed in the upper side of the interior of the folding box (134); the lower part of the internal thread cylinder (136) is connected with the inner wall of the folding cavity (135) in a shaft mode, and meanwhile, the upper part of the internal thread cylinder is connected with a moving rod (137) in a threaded mode.
7. The longitudinal and transverse shearing processing equipment for processing the steel structure as claimed in claim 6, wherein the connecting blocks (131) are rectangular steel blocks, the connecting blocks (131) are welded on the left side and the right side of the middle part of the lower surface of the moving platform (2), the number of the connecting blocks (131) is two, and a screw (133) is movably supported between the connecting blocks (131) and the connecting blocks (131).
8. The longitudinal and transverse shearing and processing equipment for processing the steel structure as claimed in claim 6, wherein the folding box (134) on the outer wall of the screw (133) is inserted into the moving platform (2), the middle part of the inside of the moving platform (2) is provided with a long hole, and the internal thread cylinder (136) on the inner side of the folding box (134) movably supports the moving rod (137).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797266.1U CN216881943U (en) | 2021-11-15 | 2021-11-15 | Longitudinal and transverse shearing processing equipment for steel structure processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797266.1U CN216881943U (en) | 2021-11-15 | 2021-11-15 | Longitudinal and transverse shearing processing equipment for steel structure processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216881943U true CN216881943U (en) | 2022-07-05 |
Family
ID=82200150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122797266.1U Expired - Fee Related CN216881943U (en) | 2021-11-15 | 2021-11-15 | Longitudinal and transverse shearing processing equipment for steel structure processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216881943U (en) |
-
2021
- 2021-11-15 CN CN202122797266.1U patent/CN216881943U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220705 |