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CN-122007913-A - High-precision numerical control cutting device for aluminum alloy section bar

CN122007913ACN 122007913 ACN122007913 ACN 122007913ACN-122007913-A

Abstract

The invention discloses a high-precision numerical control cutting device for aluminum alloy sections, which comprises a conveying table and a limiting frame, wherein the top end of the conveying table is provided with a group of sliding rails, the limiting frame is movably arranged at the top of the sliding rails, the rear end of the conveying table is connected with a recovery box, the inside of the recovery box is provided with a plurality of dust collection grooves which are clamped with filter plates, the recovery box is connected with external air pressure equipment, the front end of the limiting frame is provided with an auxiliary positioning plate, one end of the auxiliary positioning plate is connected with a telescopic shaft which is inserted into the inside of the limiting frame, and the rear end of the limiting frame is provided with a calibration mechanism and a dust collection box.

Inventors

  • SHI XIUZHEN

Assignees

  • 浙江新欧节能科技有限公司

Dates

Publication Date
20260512
Application Date
20260330

Claims (10)

  1. 1. The high-precision numerical control cutting device for the aluminum alloy section is characterized by comprising a conveying table and a limiting frame; The automatic dust collection device comprises a conveying table, a dust collection box, a dust collection mechanism, an auxiliary positioning plate, a dust collection mechanism and a dust collection box, wherein the top end of the conveying table is provided with a group of sliding rails, the limiting frame is movably arranged at the top of the sliding rails, the rear end of the conveying table is connected with the dust collection box, a plurality of dust collection grooves which are connected with the filter plates in a clamping mode are formed in the recycling box, the recycling box is connected with external air pressure equipment, the front end of the limiting frame is provided with the auxiliary positioning plate, one end of the auxiliary positioning plate is connected with a telescopic shaft which is inserted into the limiting frame, and the rear end of the limiting frame is provided with the calibration mechanism and the dust collection box; the calibrating mechanism comprises a calibrating plate and a plurality of calibrating end blocks, and is used for calibrating and positioning the aluminum alloy section, and the dust collection box is positioned at the bottom of the aluminum alloy section and is used for assisting in recycling fine scraps.
  2. 2. The high-precision numerical control aluminum alloy section cutting device according to claim 1, wherein a plurality of driving shafts are arranged in the recovery box, cutting discs are arranged at the top ends of the driving shafts and used for cutting grooves on the edges of the aluminum alloy section, and the bottom of the recovery box is arranged in a frustum shape and used for assisting in guiding scraps and matching with a dust collection groove for recovery.
  3. 3. The high-precision numerical control cutting device for the aluminum alloy sections according to claim 1, wherein the limiting frame is divided into an upper fixing plate and a lower fixing plate, a plurality of supporting shafts are arranged between the upper fixing plate and the lower fixing plate, a monitoring module is arranged on the limiting frame, a camera is arranged inside the monitoring module and clamped inside the upper fixing plate, a plurality of calibration lines are arranged on the lower fixing plate and used for feeding back the positions of the aluminum alloy sections in cooperation with the monitoring module, and the calibration end blocks are controlled to rotate in cooperation with an internal processor so as to assist in correction.
  4. 4. The high-precision numerical control cutting device for the aluminum alloy sections according to claim 1, wherein a fixed cylinder is installed at the top end of the limiting frame, an output end of the fixed cylinder penetrates through an upper fixed plate, a limiting pressing plate is installed at the bottom of the fixed cylinder, and a buffer base plate is arranged at the bottom of the limiting pressing plate.
  5. 5. The high-precision numerical control cutting device for the aluminum alloy sections according to claim 1, wherein a plurality of transmission plates are arranged on one side, close to the limiting frame, of the auxiliary positioning plates, the transmission plates are movably clamped on the auxiliary positioning plates, a plurality of pushing shafts are arranged at one ends of the transmission plates, one ends of the pushing shafts are connected with clamping plates, a resettable semicircular shaft is arranged on each clamping plate, and limiting blocks are connected to the semicircular shafts.
  6. 6. The high-precision numerical control cutting device for the aluminum alloy sections according to claim 5, wherein the limiting block is in a continuous bending shape, a positioning inserting plate is inserted into the top end of the limiting block, and a rubber pad is arranged at the bottom of the positioning inserting plate and used for assisting in compressing and limiting the aluminum alloy sections.
  7. 7. The high-precision numerical control cutting device for the aluminum alloy section bar according to claim 1, wherein the calibration mechanism further comprises a connecting shaft, the connecting shaft is arranged inside a fixed plate on a limiting frame, a plurality of feeding shafts are arranged at the bottom of the connecting shaft, the bottom of the feeding shafts is connected with a pushing plate, two ends of the pushing plate are provided with locking shafts, a limiting groove is formed in a supporting shaft inside the limiting frame, the locking shafts are arranged inside the limiting groove, a calibration end block is rotatably arranged at the bottom of the pushing plate, a plurality of movable inserting rods are arranged at the bottom of the calibration end block, a movable frame is connected with the bottom of the movable inserting rods, a group of symmetrical calibration pressing plates are arranged at the bottom edge of the movable frame, a rubber layer is arranged outside the calibration pressing plates, the bottom of the fixed inserting rods is arc-shaped, and the fixed inserting rods are used for pushing the calibration pressing plates to move outwards in the moving process of the movable frame and are used for propping against the inside the aluminum alloy section bar; The fixed inserted bar outside is provided with the rectangular frame, and rectangular frame external connection has a set of joint frame, the joint frame is used for supporting in the aluminium alloy ex-trusions outside.
  8. 8. The high-precision numerical control cutting device for the aluminum alloy section bar according to claim 7, wherein a transmission frame is arranged at the front end of the pushing plate, a calibration plate is movably arranged in the transmission frame, an arc chamfer is arranged at the bottom of the calibration plate, and a polishing plate is arranged at the top end of the calibration plate and used for polishing the edge of the aluminum alloy section bar.
  9. 9. The aluminum alloy profile high-precision numerical control cutting device according to claim 1, wherein a group of guide plates are arranged at the opening of the dust collection box and are obliquely arranged for conducting dust collection, a plurality of swinging shafts are arranged inside the dust collection box and are connected to a fixed shaft, the fixed shaft is clamped inside the dust collection box, a plurality of elastic dust collection pipes are arranged inside the dust collection box, a balancing weight is arranged at one end of each dust collection pipe, and opposite interfaces are arranged at two ends of each dust collection box and are used for connecting external air pressure equipment.
  10. 10. The high-precision numerical control cutting device for the aluminum alloy sections according to claim 1, wherein one end of the conveying table is connected with a supporting frame, and a control panel is arranged on the supporting frame.

Description

High-precision numerical control cutting device for aluminum alloy section bar Technical Field The invention relates to the technical field of metal processing, in particular to a high-precision numerical control cutting device for an aluminum alloy section. Background The aluminum alloy section is widely applied in the modern industrial fields of building decoration, rail transit, aerospace, electronic equipment and the like due to the excellent characteristics of light weight, high strength, good corrosion resistance and the like, and along with the continuous improvement of the precision requirements of aluminum section components in various industries, the grooving processing of the section end faces in the fields of door and window curtain walls, precise frames and the like is particularly carried out, so that higher requirements on the dimensional precision and the surface quality are provided. The existing aluminum profile cutting device generally needs to be positioned and calibrated before edge grooving, the traditional method relies on manual visual inspection or mechanical stop block positioning, accurate alignment of the profile edge and a cutter path is difficult to ensure, especially when the profile has slight bending, twisting or burrs left in the previous procedure, if grooving is directly carried out, the problems of position deviation and inconsistent groove depth of grooving are very easy to cause, assembly of a subsequent door and window frame is affected, and chip discharging in the grooving process is caused, toughness of aluminum alloy materials is higher, aluminum chips generated in grooving are tiny and easy to adhere and are easy to block in grooving areas and cutter chip containing grooves, if the aluminum chips cannot be timely and effectively discharged, accumulated chips not only can influence surface quality of grooving, cutter abrasion is aggravated, aluminum chip fusion is possibly caused due to friction heat generation, and even machining faults are caused. Disclosure of Invention Aiming at the problems of low positioning precision and unsmooth chip removal, the invention provides the high-precision numerical control cutting device for the aluminum alloy section. The technical scheme adopted for solving the technical problems is that the high-precision numerical control cutting device for the aluminum alloy section comprises a conveying table and a limiting frame; The automatic dust collection device comprises a conveying table, a dust collection box, a dust collection mechanism, an auxiliary positioning plate, a dust collection mechanism and a dust collection box, wherein the top end of the conveying table is provided with a group of sliding rails, the limiting frame is movably arranged at the top of the sliding rails, the rear end of the conveying table is connected with the dust collection box, a plurality of dust collection grooves which are connected with the filter plates in a clamping mode are formed in the recycling box, the recycling box is connected with external air pressure equipment, the front end of the limiting frame is provided with the auxiliary positioning plate, one end of the auxiliary positioning plate is connected with a telescopic shaft which is inserted into the limiting frame, and the rear end of the limiting frame is provided with the calibration mechanism and the dust collection box; The calibrating mechanism comprises a calibrating plate and a plurality of calibrating end blocks, and is used for calibrating and positioning aluminum alloy sections, the dust collection box is located at the bottom of the aluminum alloy sections and used for carrying out auxiliary recovery on fine scraps, the real-time dynamic correction on the sections is realized through the monitoring module and the rotatable calibrating end blocks, the machining precision is ensured, the frustum recovery box is matched with the dust collection box to complete classified recovery of large scraps and small scraps, the environment-friendly and efficient structure is realized, the flexible clamping structure not only ensures compaction stability, but also allows calibration adjustment, deformation of the sections is prevented, the intelligent feedback system can automatically adjust feeding and screen defective products, manual intervention is reduced, the edges of the polishing plates are integrated and polished simultaneously, the burrs are removed, the cutting precision, the automation degree and the environment-friendly performance are improved, and the maintenance frequency and the rework rate are reduced. The invention has the further preferential scheme that a plurality of driving shafts are arranged in the recovery box, the top ends of the driving shafts are provided with cutting discs for cutting and grooving edges of aluminum alloy sections, the bottom of the recovery box is arranged in a frustum for assisting in guiding scraps and matching with the dust collection groove