CN114523291A - Section bar drilling cutter - Google Patents
Section bar drilling cutter Download PDFInfo
- Publication number
- CN114523291A CN114523291A CN202210184535.3A CN202210184535A CN114523291A CN 114523291 A CN114523291 A CN 114523291A CN 202210184535 A CN202210184535 A CN 202210184535A CN 114523291 A CN114523291 A CN 114523291A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- drilling
- lever
- frame
- mounting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000005520 cutting process Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 44
- 230000009467 reduction Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 14
- 230000009471 action Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 238000003698 laser cutting Methods 0.000 description 3
- 230000003031 feeding effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Sawing (AREA)
Abstract
The invention discloses a section drilling and cutting machine, which relates to the technical field of section processing and comprises a feeding rack assembly, wherein two sides of the upper part of the feeding rack assembly are fixedly connected with rack guide rails, a rack sliding block is arranged on the rack guide rails in a sliding manner, an installation plate A is fixedly connected on the rack sliding block, a vertical plate is fixedly connected on the installation plate A, a transverse plate is fixedly connected on the vertical plate, a feeding clamping device assembly is arranged on the transverse plate, one side of the upper part of the feeding rack assembly is fixedly connected with a first rack, a walking driving mechanism is arranged on the installation plate A, and a plurality of supporting roller assemblies are arranged above the feeding rack assembly at equal intervals. The practical requirements of vast medium and small processing enterprises are met, the practicability is strong, and the method is suitable for popularization.
Description
Technical Field
The invention relates to the technical field of section bar processing, in particular to a section bar drilling and cutting machine.
Background
The sectional material is a long material with a certain cross section shape, the sectional material has wide application range, steel, aluminum, copper, plastic and the like are adopted according to different materials, slotted steel, angle steel, I-shaped steel, square pipes, round pipes, special pipes, bar materials, flat steel and the like are adopted according to different cross sections, the sectional material processing is a widely-existing processing form, and the sectional material processing method at the present stage comprises laser cutting operation, plasma cutting operation and sectional material punching and cutting operation, but the methods have a lot of inconvenience, so that people are also in manual work.
The existing market has a pipe laser cutting machine, which has higher cost, high production cost and inconvenient use, and most of medium and small steel structure enterprises continue to use the early processing means, such as manual marking, drilling and manual cutting, and has poor precision and low efficiency, so that the development of a pipe drilling and cutting machine is necessary.
Disclosure of Invention
The invention aims to provide a section drilling and cutting machine, which aims to solve the problems that the existing market proposed in the background art has a pipe laser cutting machine, the machine has higher cost and high production cost, is inconvenient to use, and most of medium and small steel structure enterprises still use the early processing means, such as manual marking, drilling and manual cutting, and has poor precision and low efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a section bar drilling and cutting machine comprises a feeding rack assembly, wherein two sides of the upper part of the feeding rack assembly are fixedly connected with rack guide rails, a rack sliding block slides on the rack guide rails, a mounting plate A is fixedly connected on the rack sliding block, a vertical plate is fixedly connected on the mounting plate A, a transverse plate is fixedly connected on the vertical plate, a feeding clamping device assembly is arranged on the transverse plate, a first rack is fixedly connected to one side of the upper part of the feeding rack assembly, a walking driving mechanism is arranged on the mounting plate A, a plurality of supporting roller assemblies are arranged at equal intervals above the feeding rack assembly, one end of the feeding rack assembly is provided with a drilling mechanism part, the drilling mechanism part comprises a drilling rack, a power head support mounting plate is fixedly connected above the drilling rack, a drilling power head is fixedly connected on the power head support mounting plate, the drilling frame both sides fixedly connected with first guide rail, it has first slider to slide on the first guide rail, drilling mechanism part one end is equipped with saw cuts the mechanism part, saw cuts the mechanism part including saw cutting the frame, saw cut the equal longitudinal symmetry in frame both sides and install the crossbeam, equal fixedly connected with second guide rail on the crossbeam, it has the second slider to slide on the second guide rail, controls corresponding two be equipped with between the second slider and saw cut the assembly, lie in two from top to bottom with one side fixedly connected with connecting plate between the second guide rail.
Preferably, the clamper assembly comprises a clamper assembly mounting base plate, a first lever, a second lever, a cylinder front fork, a cylinder tailstock, a cylinder, a first vertical lever and a second vertical lever, a clamping arm mounting seat is fixedly connected to the upper surface of the rear end of the clamper assembly mounting base plate, a universal joint is fixedly connected to one side of the clamping arm mounting seat, a clamping arm body is fixedly connected to one side of the universal joint, a rotating shaft is connected to the upper side of the clamping arm body through a bolt, the rotating shaft is rotatably connected with the first lever, the second lever and the cylinder front fork, the rear sides of the first lever and the second lever are respectively rotatably connected with a third lever and a fourth lever through a first pin, the rear ends of the third lever and the fourth lever are rotatably connected with the rear end of the cylinder tailstock through a first pin, the front end of the cylinder is fixedly connected with the cylinder, and the output end of the cylinder is fixedly connected with the rear end of the cylinder front fork, the clamping arm comprises a first lever and a second lever, wherein a driving pin is fixedly connected with the front end of the first lever and the front end of the second lever, a second pin is fixedly connected with the front end of a clamping arm body, the middle position of the first vertical lever and the middle position of the second vertical lever are rotatably connected through the second pin, the upper ends of the first vertical lever and the second vertical lever are respectively rotatably connected with the first lever and the second lever through the driving pin, a tooth-shaped groove and a connecting hole are machined in the lower portions of the first vertical lever and the second vertical lever, a clamping claw block A is fixedly connected with the lower portions of the first vertical lever and the second vertical lever through the tooth-shaped groove and the connecting hole, and a clamping claw block B is fixedly connected with the side portion of the clamping claw block A.
Preferably, the backing roll assembly includes roller set installation piece and bearing frame, roller set installation piece fixed connection is on the frame guide rail, the bearing frame passes through bolted connection with roller set installation piece, and is equipped with the buffer block, two between bearing frame and the roller set installation piece rotate between the bearing frame and be connected with the backing roll, backing roll both sides fixedly connected with side keeps off.
Preferably, the walking driving mechanism comprises a driving mechanism mounting plate A, a small guide rail and a reducer fixing plate, the driving mechanism mounting plate A is fixedly connected with one side of the mounting plate A, the other side of the driving mechanism mounting plate A is fixedly connected with the driving mechanism mounting plate B, a small sliding block is fixedly connected below the driving mechanism mounting plate B and is connected with a small guide rail in a sliding way, the small guide rail is fixedly connected with a speed reducer fixing plate, a first speed reducer is fixedly connected on the speed reducer fixing plate, the input end of the first speed reducer is fixedly connected with a first servo motor, the output end of the first speed reducer is fixedly connected with a first gear, the first gear is meshed with the first rack, two sides of the speed reducer fixing plate are fixedly connected to the driving mechanism mounting plate A through equal-height screws, and compression springs are arranged between the equal-height screws and the speed reducer fixing plate.
Preferably, a first power head bracket is fixedly connected to the power head bracket mounting plate, the drilling power head is fixedly mounted on the first power head bracket, a multi-axis device is fixedly connected to the output shaft of the drilling power head, a second nut is arranged in each of the two first slide blocks, the second nut is in threaded connection with a first adjusting screw, the first adjusting screw is rotatably connected to the top of the first guide rail in an upside manner, a second power head bracket is fixedly connected to each of the two first slide blocks, a drilling power head is also fixedly connected to each of the two second power head brackets, the multi-axis device is also fixedly connected to the output shaft of the drilling power head, a first connecting piece is connected to four upright posts at the corner of the drilling rack through bolts, a first jacking cylinder fixing beam is connected to the lower surface of the first connecting piece through a bolt, a first jacking cylinder is fixedly connected to the middle position of the lower surface of the first jacking cylinder fixing beam, the output end of the first jacking cylinder is fixedly connected with a first pressure head, two sides of a middle cross beam of the drilling rack are respectively and fixedly connected with a positioning seat and a cylinder fixing support, the positioning seat is in threaded connection with a positioning adjusting bolt, the cylinder fixing support is fixedly connected with a positioning cylinder, the output end of the positioning cylinder is fixedly connected with a positioning pressure head, and the middle position of the middle cross beam of the drilling rack is fixedly connected with a supporting block.
Preferably, the top of the second guide rail is fixedly connected with a screw fixing block, a third nut is arranged inside the second sliding block, the center of the screw fixing block is connected with a second adjusting screw rod in a threaded manner, and the surface of the second adjusting screw rod is in threaded fit with the third nut arranged inside the second sliding block.
Preferably, waist-shaped holes are formed in the positions below the two sides of the feeding rack assembly, the drilling rack and the sawing rack, sealing plates are welded below the upright columns on the two sides of the feeding rack assembly, the drilling rack and the sawing rack, and the sealing plates are in threaded connection with adjusting legs.
Preferably, a drill chuck is fixedly connected to the output shaft of the multi-shaft device.
Preferably, the sawing assembly comprises end plates, a third guide rail, a left mounting plate, a right mounting plate and a sawing motor, the end plates are provided with holes for mounting the third guide rail, the third guide rail is fixedly connected between the two end plates, one end of the third guide rail penetrates through a linear bearing, the linear bearing is respectively and fixedly connected in the left mounting plate and the right mounting plate, the upper parts of the left mounting plate and the right mounting plate penetrate through a connecting screw, the left end and the right end of the connecting screw are in threaded connection with fixing nuts, one side of the left mounting plate is fixedly connected with a connecting block, the connecting block is fixedly connected with one end of the sawing motor, the bottom of the right mounting plate is rotatably connected with the other end of the sawing motor through a third pin, the side part of the right mounting plate is fixedly connected with a speed reducer mounting block, one side of the speed reducer mounting block is fixedly connected with a second speed reducer, the second speed reducer is characterized in that a second servo motor is fixedly connected to the input end of the second speed reducer, a second gear is fixedly connected to the output end of the second speed reducer, the second gear is meshed with a second rack, the second rack is fixedly connected to a rack mounting plate, and the rack mounting plate is fixedly connected to one side of the two end plates.
Preferably, threaded holes are machined in the stand columns on two sides of the middle position of the sawing frame, the threaded holes are connected with a second connecting piece through bolts, the lower surface of the second connecting piece is connected with a second jacking cylinder fixing cross beam through bolts, the middle position of the lower surface of the second jacking cylinder fixing cross beam is fixedly connected with a second jacking cylinder, the output end of the second jacking cylinder is fixedly connected with a second pressure head, and the middle position of the sawing frame is horizontally and fixedly connected with a supporting plate.
Compared with the prior art, the invention has the beneficial effects that: the automatic clamping and feeding device can realize the functions of automatic clamping and feeding, automatic drilling and automatic cutting operation on the section to be processed, has high precision, effectively improves the section processing efficiency, reduces the machine cost, meets the actual requirements of vast medium and small processing enterprises, has strong practicability and is suitable for popularization.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic three-dimensional structure of a drilling mechanism part according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
FIG. 4 is an enlarged view of FIG. 1 at B;
FIG. 5 is a schematic three-dimensional view of a portion of the sawing mechanism of the present invention;
FIG. 6 is a schematic three-dimensional view of a sawing assembly according to the present invention;
FIG. 7 is a schematic three-dimensional structure of the sawing assembly of the present invention.
In the figure: 100. a feeding rack assembly; 110. a support roller; 111. side blocking; 112. a bearing seat; 113. A roller set mounting block; 114. a buffer block; 131. an adjusting foot; 132. a first rack; 133. a rack guide rail; 136. a kidney-shaped hole; 137. a frame slide block; 200. a feeding clamp assembly; 201. a clamp arm mount; 202. the clamp assembly is provided with a bottom plate; 204. a transverse plate; 205. a rotating shaft; 206. a universal joint; 207. a first pin; 208. a clamp arm body; 209. a cylinder tailstock; 210. a third lever; 211. A first lever; 212. a cylinder front fork; 213. a first vertical lever; 214. a second vertical lever; 215. Connecting holes; 216. a toothed groove; 217. a jaw block A; 218. a jaw block B; 219. a second lever; 220. A cylinder; 221. a fourth lever; 230. a first servo motor; 231. a first decelerator; 232. a small guide rail; 233. a reducer fixing plate; 234. a small slider; 235. a first gear; 236. an equal-height screw; 237. a compression spring; 239. a driving mechanism mounting plate B; 240. a driving mechanism mounting plate A; 241. a vertical plate; 242. mounting a plate A; 243. a drive pin; 244. a second pin; 300. a drilling mechanism portion; 301. A first connecting member; 302. the first jacking cylinder fixes the cross beam; 303. a multi-axis machine; 305. positioning seats; 306. positioning an adjusting bolt; 307. a support block; 308. positioning a pressure head; 309. a cylinder fixing bracket; 310. a drilling machine frame; 311. positioning the air cylinder; 312. a first jacking cylinder; 315. a first adjusting screw; 316. a first ram; 317. a first power head cradle; 318. a second power head bracket; 320. drilling a power head; 330. a first slider; 331. a first guide rail; 340. a power head bracket mounting plate; 400. a saw cutting mechanism portion; 401. a second adjusting screw; 402. a screw fixing block; 404. a second jacking cylinder fixes the beam; 405. a second connecting member; 406. a second jacking cylinder; 407. a second ram; 408. a support plate; 410. sawing the frame; 420. a sawing assembly; 430. a cross beam; 440. a second guide rail; 441. a second slider; 442. a left mounting plate; 443. connecting a screw rod; 444. fixing a nut; 445. a right mounting plate; 446. a third guide rail; 447. a reducer mounting block; 448. a second decelerator; 449. a second servo motor; 450. a connecting plate; 452. a third pin; 453. a sawing motor; 455. a linear bearing; 457. a second rack; 458. an end plate; 459. a second gear; 460. connecting blocks; 461. a rack mounting plate; 500. a travel drive mechanism; 800. and (6) supporting the roller assembly.
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. 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 the following technical scheme: referring to fig. 1-7, a section bar drilling and cutting machine comprises a feeding frame assembly 100, wherein frame guide rails 133 are fixedly connected to two sides of the upper portion of the feeding frame assembly 100, a frame sliding block 137 is slidably arranged on the frame guide rails 133, a mounting plate a242 is fixedly connected to the frame sliding block 137, a vertical plate 241 is fixedly connected to the mounting plate a242, a transverse plate 204 is fixedly connected to the vertical plate 241, when the frame sliding block 137 slides on the frame guide rails 133, the mounting plate a242, the vertical plate 241 and the transverse plate 204 move together, a feeding clamping assembly 200 is arranged on the transverse plate 204, when the feeding clamping assembly 200 moves, the frame sliding block 137 can slide on the frame guide rails 133, a first rack 132 is fixedly connected to one side of the upper portion of the feeding frame assembly 100, a traveling driving mechanism 500 is arranged on the mounting plate a242, a plurality of support roller assemblies 800 are equidistantly arranged above the feeding frame assembly 100, one end of the feeding rack assembly 100 is provided with a drilling mechanism part 300, the drilling mechanism part 300 comprises a drilling rack 310, a power head bracket mounting plate 340 is fixedly connected above the drilling rack 310, a drilling power head 320 is fixedly connected on the power head bracket mounting plate 340, first guide rails 331 are fixedly connected on two sides of the drilling rack 310, first sliding blocks 330 are arranged on the first guide rails 331 in a sliding manner, one end of the drilling mechanism part 300 is provided with a sawing mechanism part 400, the sawing mechanism part 400 comprises a sawing rack 410, cross beams 430 are symmetrically arranged on two sides of the sawing rack 410 up and down, second guide rails 440 are fixedly connected on the cross beams 430, second sliding blocks 441 are arranged on the second guide rails 440 in a sliding manner, a sawing assembly 420 is arranged between the two second sliding blocks 441 corresponding to the left and the right, so that the sawing assembly 420 can move up and down, and a connecting plate 450 is fixedly connected between the upper and the lower second guide rails 440 positioned on the same side, the top of the second guide rail 440 is fixedly connected with a screw fixing block 402, a third nut is arranged inside the second sliding block 441, the center thread of the screw fixing block 402 is connected with a second adjusting screw 401, and the surface of the second adjusting screw 401 is in threaded fit with the third nut arranged inside the second sliding block 441, so that when a worker rotates the second adjusting screw 401 in the forward and reverse directions, the second sliding block 441 can move up and down along the second guide rail 440, and the sawing assembly 420 is driven to move up and down, so that the sawing operation can be performed on the sectional materials with different sizes;
the clamp assembly 200 comprises a clamp assembly mounting base plate 202, a first lever 211, a second lever 219, a cylinder front fork 212, a cylinder tail seat 209, a cylinder 220, a first vertical lever 213 and a second vertical lever 214, wherein the clamping arm mounting base 201 is fixedly connected to the upper surface of the rear end of the clamp assembly mounting base plate 202, a universal joint 206 is fixedly connected to one side of the clamping arm mounting base 201, a clamping arm body 208 is fixedly connected to one side of the universal joint 206, a rotating shaft 205 is connected to the upper side of the clamping arm body 208 through a bolt, the rotating shaft 205 is rotatably connected with the first lever 211, the second lever 219 and the cylinder front fork 212, the rear sides of the first lever 211 and the second lever 219 are respectively rotatably connected with a third lever 210 and a fourth lever 221 through a first pin 207, the rear ends of the third lever 210 and the fourth lever 221 are rotatably connected with the rear end of the cylinder tail seat 209 through a first pin 207, the front end of the cylinder tail seat 209 is fixedly connected with the cylinder 220, the output end of the air cylinder 220 is fixedly connected with the rear end of the front air cylinder fork 212, so that when the air cylinder 220 does work, the front air cylinder fork 212 can be driven to move back and forth, the rotating shaft 205 is driven to move back and forth, when the rotating shaft 205 moves back and forth, the first lever 211, the second lever 219, the third lever 210 and the fourth lever 221 perform opening and closing movements, the front ends of the first lever 211 and the second lever 219 are fixedly connected with a driving pin 243, the front end of the clamping arm body 208 is fixedly connected with a second pin 244, the middle positions of the first vertical lever 213 and the second vertical lever 214 are rotatably connected through the second pin 244, the upper ends of the first vertical lever 213 and the second vertical lever 214 are respectively rotatably connected with the first lever 211 and the second lever 219 through the driving pin 243, so that when the front air cylinder fork 212 drives the first lever 211 and the second lever 219 to open, the first vertical lever 213 and the bottom end of the second vertical lever 214 perform opening and closing movements, tooth-shaped grooves 216 and connecting holes 215 are formed in the lower portions of the first vertical lever 213 and the second vertical lever 214, jaw blocks A217 are fixedly connected to the lower portions of the first vertical lever 213 and the second vertical lever 214 through the tooth-shaped grooves 216 and the connecting holes 215, and jaw blocks B218 are fixedly connected to the side portions of the jaw blocks A217, so that under the action of the tooth-shaped grooves 216 and the connecting holes 215, workers can conveniently adjust the mounting positions of the jaw blocks A217, the distance between the two jaw blocks B218 is adjusted, and the profile clamping device can clamp profiles of different sizes;
the supporting roller assembly 800 comprises roller set mounting blocks 113 and bearing seats 112, the roller set mounting blocks 113 are fixedly connected to the rack guide rail 133, the bearing seats 112 are connected with the roller set mounting blocks 113 through bolts, a buffer block 114 is arranged between each bearing seat 112 and the corresponding roller set mounting block 113, and supporting rollers 110 are rotatably connected between the two bearing seats 112, so that under the action of the supporting rollers 11, feeding operation can be performed on the sectional materials, side baffles 111 are fixedly connected to the two sides of each supporting roller 110, the sectional materials can be prevented from falling in the feeding process, and the stability of the sectional materials is improved;
the walking driving mechanism 500 comprises a driving mechanism mounting plate A240, a small guide rail 232 and a speed reducer fixing plate 233, wherein the driving mechanism mounting plate A240 is fixedly connected to one side of a mounting plate A242, the other side of the driving mechanism mounting plate A240 is fixedly connected with a driving mechanism mounting plate B239, a small sliding block 234 is fixedly connected to the lower surface of the driving mechanism mounting plate B239, the small sliding block 234 is slidably connected with the small guide rail 232, the small guide rail 232 is fixedly connected with the speed reducer fixing plate 233, so under the action of the small guide rail 232 and the small sliding block 234, the speed reducer fixing plate 233 and the driving mechanism mounting plate B239 can be assembled and disassembled in a sliding manner, a first speed reducer 231 is fixedly connected to the upper surface of the speed reducer fixing plate 233, a first servo motor 230 is fixedly connected to the input end of the first speed reducer 231, a first gear 235 is fixedly connected to the output end of the first speed reducer 231, the first gear 235 is meshed with a first rack 132, so under the speed reduction action of the first speed reducer 231, when the first servo motor 230 does work, the first gear 235 can be driven to slowly rotate, at the moment, under the meshing action of the first rack 132, when the first gear 235 slowly rotates, the speed reducer fixing plate 233 can be pushed to move back and forth, so that the mounting plate a242, the vertical plate 241 and the transverse plate 204 are pushed to move back and forth, the rack slider 137 slides on the rack guide rail 133, so that the clamp assembly 200 mounted on the transverse plate 204 is driven to move back and forth, so that the profile is clamped by the clamp assembly 200 and then displaced, so as to achieve a feeding effect, two sides of the speed reducer fixing plate 233 are fixedly connected to the driving mechanism mounting plate a240 through the equal-height screws 236, the compression springs 237 are arranged between the equal-height screws 236 and the speed reducer fixing plate 233, so that a worker can control the dismounting of the speed reducer fixing plate 233 and the driving mechanism mounting plate a240 through the equal-height screws 236, thereby controlling the sliding dismounting between the speed reducer fixing plate 233 and the driving mechanism mounting plate 239B, thereby facilitating the maintenance work of the first decelerator 231 and the first servo motor 230 by the worker;
the power head bracket mounting plate 340 is fixedly connected with a first power head bracket 317, the drilling power head 320 is fixedly mounted on the first power head bracket 317, and the output shaft of the drilling power head 320 is fixedly connected with a multi-shaft device 303, so when the drilling power head 320 does work, the multi-shaft device 303 can be driven to rotate, second nuts are respectively arranged in the two first sliding blocks 330, the second nuts are in threaded connection with first adjusting screws 315, the upper sides of the first adjusting screws 315 are rotatably connected to the tops of the first guide rails 331, so when a worker rotates the first adjusting screws 315 in the forward and reverse directions, the first sliding blocks 330 can move up and down along the first guide rails 331, the two first sliding blocks 330 are respectively and fixedly connected with a second power head bracket 318, so when the first sliding blocks 330 move up and down, the second power head brackets 318 can be driven to move up and down, the power head drilling holes 320 are also fixedly connected to the two second power head brackets 318, the output shaft of the drilling power head 320 is also fixedly connected with a multi-axis device 303, the output shaft of the multi-axis device 303 is fixedly connected with a drill chuck, so when the drilling power head 320 does work to drive the multi-axis device 303 to rotate, the drill chuck can be driven to rotate, and the section can be drilled, and when the second power head bracket 318 moves up and down along with the first slider 330, the corresponding drilling power head 320, the multi-axis device 303 and the drill chuck can be driven to move up and down, so that a worker can conveniently adjust the drilling position, the four upright posts at the corners of the drilling rack 310 are connected with first connecting pieces 301 through bolts, the lower surface of each first connecting piece 301 is connected with a first jacking cylinder fixing beam 302 through bolts, so that the worker can adjust the position of each first connecting piece 301 through disassembling and assembling the bolts, thereby adjusting the upper and lower installation positions of the first jacking cylinder fixing beams 302, the middle position of the lower surface of the first jacking cylinder fixing beam 302 is fixedly connected with a first jacking cylinder 312, the output end of the first jacking cylinder 312 is fixedly connected with a first pressure head 316, so when the first jacking cylinder 312 does work, the first pressure head 316 can be driven to move up and down, so that the profile can be pressed up and down, the two sides of the middle cross beam of the drilling rack 310 are respectively and fixedly connected with a positioning seat 305 and a cylinder fixing support 309, the positioning seat 305 is in threaded connection with a positioning adjusting bolt 306, so when a worker rotates the positioning adjusting bolt 306 in the forward and reverse directions, the positioning adjusting bolt 306 can be moved left and right, the positioning cylinder 311 is fixedly connected to the cylinder fixing support 309, the output end of the positioning cylinder 311 is fixedly connected with a positioning pressure head 308, so when the positioning cylinder 311 does work, the positioning pressure head 308 can be driven to move left and right, and the profile can be clamped left and right under the effects of the positioning adjusting bolt 306, the positioning cylinder 311 and the positioning pressure head 308, therefore, the multi-angle clamping device can clamp the sectional materials at multiple angles, effectively prevent the sectional materials from vibrating and deviating when being drilled, and has high precision, and the supporting block 307 is fixedly connected to the middle position of the middle cross beam of the drilling rack 310;
waist-shaped holes 136 are formed in the lower positions of the two sides of the feeding rack assembly 100, the drilling rack 310 and the sawing rack 410, so that the mounting operation among the feeding rack assembly 100, the drilling rack 310 and the sawing rack 410 can be facilitated, sealing plates are welded below upright columns on the two sides of the feeding rack assembly 100, the drilling rack 310 and the sawing rack 410, and the sealing plates are in threaded connection with adjusting legs 131, so that the feeding rack assembly 100, the drilling rack 310 and the sawing rack 410 can be stably placed on the ground;
the sawing assembly 420 comprises an end plate 458, a third guide rail 446, a left mounting plate 442, a right mounting plate 445 and a sawing motor 453 which are arranged at two ends, the end plate 458 is provided with a hole for mounting the third guide rail 446, the third guide rail 446 is fixedly connected between the two end plates 458, one end of the third guide rail 446 is penetrated by a linear bearing 455, the linear bearings 455 are respectively and fixedly connected in the left mounting plate 442 and the right mounting plate 445, so that the left mounting plate 442 and the right mounting plate 445 can move left and right on the third guide rail 446 under the action of the linear bearings 455, a connecting screw 443 is penetrated through the upper part of the left mounting plate 442 and the upper part of the right mounting plate 445, the left end and the right end of the connecting screw 443 are in threaded connection with fixing nuts 444, so that the left mounting plate 442 and the right mounting plate 445 are fixedly connected under the combined action of the connecting screw 443 and the fixing nuts 444, the left mounting plate 442 and the right mounting plate 445 can be synchronous, one side of the left mounting plate 442 is fixedly connected with a connecting block 460, the connecting block 460 is fixedly connected with one end of the sawing motor 453, the bottom of the right mounting plate 445 is rotatably connected with the other end of the sawing motor 453 through a third pin 452, so that when the sawing motor 453 works, the cutter head can be driven to rotate, so as to saw a profile, the side of the right mounting plate 445 is fixedly connected with a reducer mounting block 447, one side of the reducer mounting block 447 is fixedly connected with a second reducer 448, the input end of the second reducer 448 is fixedly connected with a second servo motor 449, the output end of the second reducer is fixedly connected with a second gear 459, so that under the action of the second reducer 448, the second gear 459 can be driven to rotate slowly when the second servo motor 449 works, the second gear 459 is meshed with the second rack 457, the second rack 457 is fixedly connected to the rack mounting plate 461, the rack mounting plate 461 is fixedly connected to one side of the two end plates 458, so that under the meshing action of the second rack 457, when the second gear 459 slowly rotates in the forward and reverse directions, the reducer mounting block 447 can be pushed to move left and right, so that the left mounting plate 442 and the right mounting plate 445 are pushed to move left and right on the third guide rail 446, so that the sawing motor 453 is driven to move left and right, a feeding effect of the sawing motor 453 is achieved, and a sawing operation is performed on a section bar, threaded holes are formed in two side columns at the middle position of the sawing frame 410 and are connected with a second connecting piece 405 through bolts, a second jacking cylinder fixing cross beam 404 is connected to the lower surface of the second connecting piece 405 through bolts, so that a worker can adjust the position of the second connecting piece 405 through dismounting and mounting of the bolts to adjust the upper and lower mounting positions of the second jacking cylinder fixing cross beam 404, a second jacking cylinder 406 is fixedly connected to the middle position of the lower surface of the second jacking cylinder fixing cross beam 404, and a second pressure head 407 is fixedly connected to the output end of the second jacking cylinder 406, the middle position of the sawing frame 410 is horizontally and fixedly connected with the supporting plate 408, so that when the second jacking cylinder 406 does work, the second jacking cylinder 407 can be driven to move up and down, the profile can be compressed, the vibration and deviation during sawing of the profile can be effectively prevented, and the precision of the sawing machine is better;
in conclusion, the automatic clamping and feeding device can realize the functions of automatic clamping and feeding, automatic drilling and automatic cutting operation on the section to be processed, has high precision, effectively improves the section processing efficiency, reduces the machine cost, meets the actual requirements of vast medium and small processing enterprises, has strong practicability and is suitable for popularization.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a section bar drilling cutter, includes pay-off frame assembly (100), its characterized in that: pay-off frame assembly (100) upper portion both sides fixedly connected with frame guide rail (133), it has frame slider (137) to slide on frame guide rail (133), fixedly connected with mounting panel A (242) is gone up in frame slider (137), fixedly connected with vertical board (241) is gone up in mounting panel A (242), fixedly connected with horizontal board (204) is gone up in vertical board (241), be equipped with feeding clamp assembly (200) on horizontal board (204), first rack (132) of pay-off frame assembly (100) upper portion one side fixedly connected with, be equipped with walking drive mechanism (500) on mounting panel A (242), pay-off frame assembly (100) top equidistance is equipped with a plurality of backing roll assemblies (800), pay-off frame assembly (100) one end is equipped with drilling mechanism part (300), drilling mechanism part (300) includes drilling frame (310), a power head bracket mounting plate (340) is fixedly connected above the drilling machine frame (310), the power head bracket mounting plate (340) is fixedly connected with a drilling power head (320), two sides of the drilling machine frame (310) are fixedly connected with a first guide rail (331), a first sliding block (330) slides on the first guide rail (331), one end of the drilling mechanism part (300) is provided with a sawing mechanism part (400), the sawing mechanism part (400) comprises a sawing frame (410), the two sides of the sawing frame (410) are provided with crossbeams (430) in an up-and-down symmetrical manner, all fixedly connected with second guide rail (440) on crossbeam (430), it has second slider (441) to slide on second guide rail (440), controls corresponding two be equipped with between second slider (441) and saw cut assembly (420), lie in with two on the same side fixedly connected with connecting plate (450) between second guide rail (440).
2. A profile drilling and cutting machine according to claim 1, characterized in that: the clamp assembly (200) comprises a clamp assembly mounting base plate (202), a first lever (211), a second lever (219), a cylinder front fork (212), a cylinder tailstock (209), a cylinder (220), a first vertical lever (213) and a second vertical lever (214), wherein a clamping arm mounting seat (201) is fixedly connected to the upper surface of the rear end of the clamp assembly mounting base plate (202), a universal joint (206) is fixedly connected to one side of the clamping arm mounting seat (201), a clamping arm body (208) is fixedly connected to one side of the universal joint (206), a rotating shaft (205) is connected to the upper portion of the clamping arm body (208) through bolts, the rotating shaft (205) is rotatably connected with the first lever (211), the second lever (219) and the cylinder front fork (212), and the rear sides of the first lever (211) and the second lever (219) are respectively rotatably connected with a third lever (210) and a fourth lever (221) through a first pin (207), the rear ends of the third lever (210) and the fourth lever (221) are rotatably connected with the rear end of a cylinder tailstock (209) through a first pin (207), the front end of the cylinder tailstock (209) is fixedly connected with a cylinder (220), the output end of the cylinder (220) is fixedly connected with the rear end of a cylinder front fork (212), the front ends of the first lever (211) and the second lever (219) are fixedly connected with a driving pin (243), the front end of the clamping arm body (208) is fixedly connected with a second pin (244), the middle positions of the first vertical lever (213) and the second vertical lever (214) are rotatably connected through the second pin (244), the upper ends of the first vertical lever (213) and the second vertical lever (214) are respectively rotatably connected with the first lever (211) and the second lever (219) through the driving pin (243), and the lower parts of the first vertical lever (213) and the second vertical lever (214) are both provided with a tooth-shaped connecting hole (216) and a tooth-shaped hole (215), the lower parts of the first vertical lever (213) and the second vertical lever (214) are fixedly connected with a clamping jaw block A (217) through a tooth-shaped groove (216) and a connecting hole (215), and the side part of the clamping jaw block A (217) is fixedly connected with a clamping jaw block B (218).
3. A profile drilling and cutting machine according to claim 1, characterized in that: support roller assembly (800) include roller set installation piece (113) and bearing frame (112), roller set installation piece (113) fixed connection is on frame guide rail (133), bearing frame (112) pass through bolted connection with roller set installation piece (113), and is equipped with buffer block (114) between bearing frame (112) and roller set installation piece (113), two it is connected with backing roll (110) to rotate between bearing frame (112), backing roll (110) both sides fixedly connected with side fender (111).
4. A profile drilling and cutting machine according to claim 1, characterized in that: the walking driving mechanism (500) comprises a driving mechanism mounting plate A (240), a small guide rail (232) and a speed reducer fixing plate (233), the driving mechanism mounting plate A (240) is fixedly connected to one side of a mounting plate A (242), the other side of the driving mechanism mounting plate A (240) is fixedly connected with a driving mechanism mounting plate B (239), a small sliding block (234) is fixedly connected to the lower surface of the driving mechanism mounting plate B (239), the small sliding block (234) is slidably connected with the small guide rail (232), the small guide rail (232) is fixedly connected with the speed reducer fixing plate (233), a first speed reducer (231) is fixedly connected to the upper surface of the speed reducer fixing plate (233), a first servo motor (230) is fixedly connected to the input end of the first speed reducer (231), a first gear (235) is fixedly connected to the output end of the first speed reducer (231), and the first gear (235) is meshed with a first rack (132), two sides of the speed reducer fixing plate (233) are fixedly connected to the driving mechanism mounting plate A (240) through equal-height screws (236), and compression springs (237) are arranged between the equal-height screws (236) and the speed reducer fixing plate (233).
5. A profile drilling and cutting machine according to claim 1, characterized in that: fixedly connected with first unit head support (317) on unit head support mounting panel (340), drilling unit head (320) fixed mounting is on first unit head support (317), and fixedly connected with multi-spindle ware (303) on drilling unit head (320) output shaft, two all set up the second nut in first slider (330), second nut threaded connection has first adjusting screw (315), first adjusting screw (315) upside rotates to be connected at first guide rail (331) top, two all fixedly connected with second unit head support (318) on first slider (330), two same fixedly connected with drilling unit head (320) on second unit head support (318), and same fixedly connected with multi-spindle ware (303) on drilling unit head (320) output shaft, there are first connecting piece (301) through bolted connection on four stands of drilling frame (310) corner, the drilling machine is characterized in that a first jacking cylinder fixing cross beam (302) is connected with the lower surface of the first connecting piece (301) through a bolt, a first jacking cylinder (312) is fixedly connected with the middle position of the lower surface of the first jacking cylinder fixing cross beam (302), a first pressure head (316) is fixedly connected with the output end of the first jacking cylinder (312), two sides of a middle cross beam of the drilling machine frame (310) are respectively fixedly connected with a positioning seat (305) and a cylinder fixing support (309), a positioning adjusting bolt (306) is connected with the positioning seat (305) through a thread, a positioning cylinder (311) is fixedly connected with the cylinder fixing support (309), the output end of the positioning cylinder (311) is fixedly connected with a positioning pressure head (308), and a supporting block (307) is fixedly connected with the middle position of the middle cross beam of the drilling machine frame (310).
6. A profile drilling and cutting machine according to claim 1, characterized in that: the top of the second guide rail (440) is fixedly connected with a screw fixing block (402), a third nut is arranged inside the second sliding block (441), the center of the screw fixing block (402) is in threaded connection with a second adjusting screw (401), and the surface of the second adjusting screw (401) is in threaded fit with the third nut arranged inside the second sliding block (441).
7. A profile drilling and cutting machine according to claim 1, characterized in that: waist type hole (136) have all been seted up to the both sides below position of pay-off frame assembly (100), drilling frame (310) and saw cutting frame (410), and have all welded the shrouding below the both sides stand of pay-off frame assembly (100), drilling frame (310) and saw cutting frame (410), and shrouding threaded connection has adjustment foot (131).
8. A profile drilling and cutting machine according to claim 5, characterized in that: the output shaft of the multi-shaft device (303) is fixedly connected with a drill chuck.
9. A profile drilling and cutting machine according to claim 1, characterized in that: the sawing assembly (420) comprises end plates (458) arranged at two ends, a third guide rail (446), a left mounting plate (442), a right mounting plate (445) and a sawing motor (453), the end plates (458) are provided with holes for mounting the third guide rail (446), the third guide rail (446) is fixedly connected between the two end plates (458), one end of the third guide rail (446) penetrates through a linear bearing (455), the linear bearing (455) is respectively and fixedly connected in the left mounting plate (442) and the right mounting plate (445), the upper part of the left mounting plate (442) and the upper part of the right mounting plate (445) penetrate through a connecting screw rod (443), the left end and the right end of the connecting screw rod (443) are in threaded connection with fixing nuts (444), one side of the left mounting plate (442) is fixedly connected with a connecting block (460), and one end of the sawing motor (453) are fixedly connected with the connecting block (460), right side mounting panel (445) bottom is connected through third pin (452) and saw cut motor (453) other end rotation, right side mounting panel (445) lateral part fixedly connected with reduction gear installation piece (447), reduction gear installation piece (447) one side fixedly connected with second reduction gear (448), second reduction gear (448) input end fixedly connected with second servo motor (449), second reduction gear (448) output end fixedly connected with second gear (459), second gear (459) and second rack (457) mesh mutually, second rack (457) fixed connection is on rack mounting panel (461), rack mounting panel (461) fixed connection is in one side of two end plates (458).
10. A profile drilling and cutting machine according to claim 1, characterized in that: the novel sawing machine is characterized in that threaded holes are machined in upright columns on two sides of the middle of the sawing machine frame (410), the threaded holes are connected with a second connecting piece (405) through bolts, a second jacking cylinder fixing cross beam (404) is connected to the lower surface of the second connecting piece (405) through bolts, a second jacking cylinder (406) is fixedly connected to the middle of the lower surface of the second jacking cylinder fixing cross beam (404), a second pressure head (407) is fixedly connected to the output end of the second jacking cylinder (406), and a supporting plate (408) is horizontally and fixedly connected to the middle of the sawing machine frame (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210184535.3A CN114523291A (en) | 2022-03-03 | 2022-03-03 | Section bar drilling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210184535.3A CN114523291A (en) | 2022-03-03 | 2022-03-03 | Section bar drilling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114523291A true CN114523291A (en) | 2022-05-24 |
Family
ID=81625768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210184535.3A Pending CN114523291A (en) | 2022-03-03 | 2022-03-03 | Section bar drilling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114523291A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140094A (en) * | 2023-10-27 | 2023-12-01 | 兴化市银龙不锈钢有限公司 | Multifunctional stainless steel channel steel punching equipment |
| CN118023939A (en) * | 2024-04-15 | 2024-05-14 | 苏州光彩金属制品有限公司 | Automatic drilling and cutting equipment for steel pipe materials |
-
2022
- 2022-03-03 CN CN202210184535.3A patent/CN114523291A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140094A (en) * | 2023-10-27 | 2023-12-01 | 兴化市银龙不锈钢有限公司 | Multifunctional stainless steel channel steel punching equipment |
| CN117140094B (en) * | 2023-10-27 | 2024-02-23 | 兴化市银龙不锈钢有限公司 | Multifunctional stainless steel channel steel punching equipment |
| CN118023939A (en) * | 2024-04-15 | 2024-05-14 | 苏州光彩金属制品有限公司 | Automatic drilling and cutting equipment for steel pipe materials |
| CN118023939B (en) * | 2024-04-15 | 2024-06-11 | 苏州光彩金属制品有限公司 | Automatic drilling and cutting equipment for steel pipe materials |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108188756B (en) | Glass window section bar preprocessing system | |
| CN114523291A (en) | Section bar drilling cutter | |
| CN110919424B (en) | Special-shaped milling equipment capable of continuously processing multiple groups of aluminum-plastic plates | |
| CN212420256U (en) | Assembling machine | |
| CN109226879B (en) | High-speed metal intelligent pipe cutting machine tool | |
| CN210633031U (en) | High-efficient large-scale band sawing machine | |
| CN213615353U (en) | Multifunctional overturning platform | |
| CN216882667U (en) | Section bar drilling cutter | |
| CN117506118A (en) | Easy-to-fall type efficient laser sawing and milling machining center | |
| CN215280933U (en) | Adjustable center frame | |
| CN111299696A (en) | One-machine-multipurpose circular sawing machine | |
| CN217193005U (en) | Double-upright-column horizontal band sawing machine | |
| CN102847998B (en) | End face milling device | |
| CN217393911U (en) | Profile sawing machine | |
| CN112277052B (en) | Fireproof plate processing and transferring device and operation method | |
| CN110026823B (en) | Modularized elevator shaft production line | |
| CN112207590A (en) | Multifunctional overturning platform | |
| CN220050672U (en) | Clamping structure for manufacturing and processing H-shaped steel beam | |
| CN216729838U (en) | Double-saw structure | |
| CN215145159U (en) | Section bar cutting machine | |
| CN220591979U (en) | H steel column welding device | |
| CN220636686U (en) | Clamp for laser cutting | |
| CN101722602A (en) | Corner clearing machine head and corner clearing machine | |
| CN218136608U (en) | Aluminum product multi-angle oblique angle cutting machine | |
| CN109262062B (en) | High-speed metal intelligent pipe cutting machine main body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |