CN117532174A - High-precision aluminum alloy cutting machine and cutting method - Google Patents
High-precision aluminum alloy cutting machine and cutting method Download PDFInfo
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- CN117532174A CN117532174A CN202311740958.XA CN202311740958A CN117532174A CN 117532174 A CN117532174 A CN 117532174A CN 202311740958 A CN202311740958 A CN 202311740958A CN 117532174 A CN117532174 A CN 117532174A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 64
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 28
- 230000003031 feeding effect Effects 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims description 17
- 238000000429 assembly Methods 0.000 claims description 17
- 238000003698 laser cutting Methods 0.000 claims description 7
- 230000000670 limiting effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a high-precision aluminum alloy cutting machine and a cutting method, which relate to the technical field of aluminum alloy cutting machine equipment and currently provide the following scheme, comprising the following steps: a cutter mechanism transversely arranged on the ground, and a workpiece stabilizing mechanism arranged on the right side of the upper surface of the cutter mechanism. According to the invention, by arranging two groups of workpiece stabilizing mechanisms capable of synchronously/asynchronously moving, the multi-angle multi-azimuth constraint restriction on the workpiece is realized by utilizing the workpiece pressing component and the workpiece multi-angle stabilizing mechanism in the workpiece stabilizing mechanism, so that the workpiece can maintain a better posture in the cutting process, thereby stabilizing the high-precision requirement of cutting; meanwhile, the synchronous/asynchronous motion mode of the workpiece stabilizing mechanism can achieve a high-speed workpiece clamping and feeding effect or a low-speed high-stability feeding effect.
Description
Technical Field
The invention relates to the technical field of aluminum alloy cutting machine equipment, in particular to a high-precision aluminum alloy cutting machine and a cutting method.
Background
The cutting precision control of the common aluminum profile cutting machine on the market mainly looks at the quality of the used aluminum cutting saw blade, and simultaneously comprises the assembly precision of equipment. However, there are many uncertain factors between them, and there is no way to control the cutting accuracy. Basically, the precision of the equipment is not too high, and the precision of a common full-automatic aluminum cutting machine can be basically controlled within +/-10 wires at most.
The aluminum profile cutting machine with high precision is similar to a separation type aluminum cutting machine, and has the advantages that the table top can be separated after the aluminum profile cutting machine is used for automatically separating the saw blade from the material, so that the material is prevented from being scratched secondarily during the returning process of the saw blade. Thereby ensuring the smoothness of the cutting surface and the cutting precision. The precision of the separating type aluminum profile cutting machine can be basically controlled within +/-5 wires, and the precision is higher, so that the cutting stability is higher. However, among factors affecting the cutting accuracy, whether the feeding mechanism can keep the workpiece in a good cutting posture can also affect the cutting accuracy. Accordingly, those skilled in the art have proposed a high-precision aluminum alloy cutter and a cutting method for the current aluminum alloy cutter.
Disclosure of Invention
Aiming at the defects, the technical problem to be solved by the invention is to provide a technical scheme of a high-precision aluminum alloy cutting machine, which comprises the following steps:
the cutting machine mechanism is transversely arranged on the ground, and the workpiece stabilizing mechanism is arranged at the right side of the upper surface of the cutting machine mechanism;
the cutting machine mechanism comprises a main machine body, a laser cutting cabin arranged on the top surface of the main machine body, and a feeding machine body fixed on the right side wall of the main machine body, wherein a feeding system controller is arranged on the back surface of the feeding machine body, and a feeding system is arranged on the top surface of the feeding machine body;
the workpiece stabilizing mechanism comprises two groups of electric control linear slide rails fixed on the front and rear positions of the top surface of the feeding machine body and two groups of sliding blocks arranged on the electric control linear slide rail in a sliding manner, and the upper surface of each group of sliding blocks is fixedly provided with a double-group pressing assembly;
the double-group pressing assembly comprises a workpiece pressing part positioned on an upper layer and a workpiece multi-angle stabilizing mechanism positioned below the workpiece pressing assembly.
In the above technical scheme of the high-precision aluminum alloy cutting machine, preferably, the workpiece pressing component includes a top plate crossing the front and rear ends of the feeding machine body, two side beams fixed on the lower surface of the top plate, and an electric control telescopic rod erected on the top surface of the top plate, and two guide rails penetrate through two sides of the top surface of the top plate.
In the technical scheme of the high-precision aluminum alloy cutting machine, preferably, the bottom ends of the side beams are fixedly connected with the front and rear positions of the upper surface of the feeding machine body, the telescopic shaft of the electric control telescopic rod penetrates through the top central position of the top plate, the top surface of the top plate is connected with a servo air pump through screw locking, and the conveying end of the servo air pump is connected with an air pipe penetrating through the inside of the workpiece multi-angle stabilizing mechanism through a pipe joint.
In the above technical solution of the high-precision aluminum alloy cutting machine, preferably, the workpiece multi-angle stabilizing mechanism includes a U-shaped frame disposed below the inner side of the top plate, an air bag fixed inside the U-shaped frame, and two sets of side supporting assemblies disposed at two sides of the inner side of the U-shaped frame.
In the technical scheme of the high-precision aluminum alloy cutting machine, preferably, one end of the air pipe, which is far away from the servo air pump, penetrates into the U-shaped frame, and one end of the air pipe, which is positioned in the U-shaped frame, is in through connection with the inner cavity space of the air bag; wherein, the inside of gasbag has offered the cavity that supplies servo air pump to carry air and expand, and is the array on the bottom surface of gasbag and has been arranged a plurality of silica gel lugs.
In the above technical solution of the high precision aluminum alloy cutting machine, preferably, the side supporting component includes a rectangular frame fixed at two sides of the inner cavity of the U-shaped frame, a bump movably disposed at a port of the rectangular frame at a side close to each other, and a rubber roller rotatably disposed on an outer surface of the bump, wherein the top of the inner cavity of the U-shaped frame is symmetrically fixed with a boom, and a fixing rod is fixed at a side of the boom close to each other;
one side of each lug, which is far away from each other, is fixed with a fixing piece, and a cylindrical spring sleeved on the outer ring of the fixing rod is fixed between the suspender and the fixing piece.
In the technical scheme of the high-precision aluminum alloy cutting machine, preferably, one ends of the fixing rods, which are close to each other, penetrate through the inside of the fixing piece, bearings are fixed on one sides of the protruding blocks, which are close to each other, and the bearings and the rubber roller are matched with each other to rotate the rubber roller; sliding grooves are formed in the front and rear positions of the inner sides of the rectangular frames, and movable blocks are slidably arranged in inner cavities of the sliding grooves. One end of the movable block, which is close to each other, is fixed with a connecting column, and one end of the connecting column, which is close to each other, is fixedly connected with the front and rear surfaces of the protruding block.
In the above technical scheme of the high-precision aluminum alloy cutting machine, preferably, grooves for conveying aluminum alloy workpieces are formed in central positions of upper surfaces of the main body and the feeding body, and an electric grinding wheel system for cutting the aluminum alloy workpieces is fixed in an inner cavity of the laser cutting cabin, wherein organic feet are mounted on four corners of bottom surfaces of the main body and the feeding body through screws.
The high-precision aluminum alloy cutting method comprises the following steps:
s1: the aluminum alloy workpiece passes through the space between the two groups of double-group pressing assemblies and the feeding machine body, and the left double-group pressing assembly releases the constraint restriction on the workpiece in the feeding process; the right double-group pressing assembly is driven to move leftwards by a sliding block on the electric control linear sliding rail on the premise of clamping a workpiece, and the right double-group pressing assembly is directly contacted with the left double-group pressing assembly;
s2: after the left double-group pressing assembly applies constraint limiting action to the workpiece again, the right double-group pressing assembly releases constraint limitation to the workpiece and moves to the right end position of the electric control linear slide rail under the drive of the electric control linear slide rail and the slide block;
s3: after the right double-group pressing assembly is reset to the right section position of the electric control linear slide rail, the right double-group pressing assembly clamps the workpiece again, and the left double-group pressing assembly moves to the right until the left double-group pressing assembly contacts with the right double-group pressing assembly, so that the clamping and feeding effects of the high-speed workpiece are realized;
s4: when the low-speed high-stability feeding effect is realized, after the steps S1-S3 are repeated, the left and right double-group pressing assemblies synchronously move to keep a certain distance to push the workpiece together, and after the two double-group pressing assemblies reach the movement threshold, the steps S1-S3 are repeated again.
In the technical scheme of the high-precision aluminum alloy cutting method, preferably, when the left and right double-group pressing assemblies are in a static state, the distance between the left and right double-group pressing assemblies is 15cm-25cm, and the limiting ranges of the left and right double-group pressing assemblies on the workpiece are not overlapped.
As can be seen from the technical scheme, the high-precision aluminum alloy cutting machine and the cutting method provided by the invention have the following beneficial effects compared with the prior art:
according to the invention, by arranging two groups of workpiece stabilizing mechanisms capable of synchronously/asynchronously moving, the multi-angle multi-azimuth constraint restriction on the workpiece is realized by utilizing the workpiece pressing component and the workpiece multi-angle stabilizing mechanism in the workpiece stabilizing mechanism, so that the workpiece can maintain a better posture in the cutting process, thereby stabilizing the high-precision requirement of cutting; meanwhile, the synchronous/asynchronous motion mode of the workpiece stabilizing mechanism can achieve a high-speed workpiece clamping and feeding effect or a low-speed high-stability feeding effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will make brief description and illustrations of the drawings used in the description of the embodiments of the present invention or the prior art. It is obvious that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is an overall schematic of a high precision aluminum alloy cutter;
FIG. 2 is a schematic view of a frame of a cutter body;
FIG. 3 is a schematic view of a workpiece stabilizing mechanism in a high precision aluminum alloy cutting machine;
FIG. 4 is an enlarged schematic view of a workpiece stabilization mechanism;
FIG. 5 is a schematic illustration of the internal components of the workpiece stabilization mechanism;
FIG. 6 is a schematic view of a side support mechanism in the workpiece stabilization mechanism.
In fig. 1 to 6, the corresponding relationship of each component is as follows:
1. a cutter mechanism; 11. a main body; 12. a feeding machine body; 13. a feed system controller; 14. a laser cutting cabin; 2. a workpiece stabilizing mechanism; 21. a double-group pressing assembly; 211. a top plate; 212. a guide rail; 213. an electric control telescopic rod; 214. a side beam; 215. a U-shaped frame; 216. an air bag; 217. a servo air pump; 218. an air pipe; 219. a side support assembly; 219-1, rectangular frame; 219-2, boom; 219-3, a cylindrical spring; 219-4, a chute; 219-5, a movable block; 219-6, connecting columns; 219-7, fixing rod; 219-8, bearings; 219-9, bumps; 219-10, fixing sheets; 219-11, rubber rolls; 22. an electric control linear slide rail; 23. a sliding block.
Detailed Description
The technical solutions of 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 apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. In order to make the explanation and the description of the technical solution and the implementation of the present invention clearer, several preferred embodiments for implementing the technical solution of the present invention are described below.
Example 1
Reference is made to fig. 1-6;
the preferred technical scheme of the high-precision aluminum alloy cutting machine is as follows:
a cutter mechanism 1 transversely arranged on the ground, and a workpiece stabilizing mechanism 2 arranged at a position on the right side of the upper surface of the cutter mechanism 1; the cutter mechanism 1 comprises a main body 11, a laser cutting cabin 14 erected on the top surface of the main body 11, and a feeding body 12 fixed on the right side wall of the main body 11, wherein a feeding system controller 13 is arranged on the back surface of the feeding body 12, and a feeding system is arranged on the top surface of the feeding body 12.
The workpiece stabilizing mechanism 2 comprises two groups of electric control linear slide rails 22 fixed at the front and rear positions of the top surface of the feeding machine body 12 and two groups of slide blocks 23 arranged on the rails of the electric control linear slide rails 22 in a sliding manner, and the upper surface of each group of slide blocks 23 is fixedly provided with a double-group pressing assembly 21; the double-group pressing assembly 21 comprises a workpiece pressing component positioned on the upper layer and a workpiece multi-angle stabilizing mechanism positioned below the workpiece pressing component.
The workpiece pressing part comprises a top plate 211 crossing the front end and the rear end of the feeding machine body 12, two side beams 214 fixed on the lower surface of the top plate 211, and an electric control telescopic rod 213 erected on the top surface of the top plate 211, and two guide rails 212 penetrate through the two sides of the top surface of the top plate 211.
The bottom ends of the side beams 214 are fixedly connected with the front and rear positions of the upper surface of the feeding machine body 12, the telescopic shafts of the electric control telescopic rods 213 penetrate through the top central position of the top plate 211, the top surface of the top plate 211 is connected with a servo air pump 217 through screw locking, and the conveying end of the servo air pump 217 is connected with an air pipe 218 penetrating into the multi-angle stabilizing mechanism of the workpiece through a pipe joint; the workpiece multi-angle stabilizing mechanism comprises a U-shaped frame 215 arranged below the inner side of the top plate 211, an air bag 216 fixed on the inner side of the U-shaped frame 215, and two sets of side supporting components 219 arranged at two sides of the inner side of the U-shaped frame 215.
One end of the air pipe 218, which is far away from the servo air pump 217, penetrates into the interior of the U-shaped frame 215, and one end of the air pipe 218, which is positioned in the interior of the U-shaped frame 215, is in through connection with the inner cavity space of the air bag 216; the air bag 216 has a chamber for the servo air pump 217 to deliver air for inflation, and a plurality of silica gel bumps are arranged on the bottom surface of the air bag 216 in an array.
The side supporting component 219 comprises a rectangular frame 219-1 fixed at two sides of the inner cavity of the U-shaped frame 215, a bump 219-9 movably arranged at the port position of one side of the rectangular frame 219-1, and a rubber roller 219-11 rotatably arranged on the outer side surface of the bump 219-9, wherein the top of the inner cavity of the U-shaped frame 215 is symmetrically fixed with a suspender 219-2 left and right, and one side of the suspender 219-2, which is close to each other, is fixed with a fixed rod 219-7;
one side of each bump 219-9 far away from each other is fixed with a fixing piece 219-10, and a cylindrical spring 219-3 sleeved on the outer ring of the fixing rod 219-7 is fixed between the suspender 219-2 and the fixing piece 219-10.
One end of the fixing rod 219-7, which is close to each other, passes through the inside of the fixing piece 219-10, and one side of the bump 219-9, which is close to each other, is fixed with a bearing 219-8, and the bearing 219-8 and the rubber roller 219-11 are matched with each other to allow the rubber roller 219-11 to rotate; the front and rear positions of the inner side of the rectangular frame 219-1 are respectively provided with a chute 219-4, and a movable block 219-5 is slidably arranged in the inner cavity of the chute 219-4. The movable block 219-5 has a connecting column 219-6 fixed at one end thereof, and the connecting column 219-6 has one end thereof fixedly connected to the front and rear surfaces of the bump 219-9.
Grooves for conveying aluminum alloy workpieces are formed in the central positions of the upper surfaces of the main body 11 and the feeding body 12, an electric grinding wheel system for cutting the aluminum alloy workpieces is fixed in the inner cavity of the laser cutting cabin 14, and organic feet are mounted on four corners of the bottom surfaces of the main body 11 and the feeding body 12 through screws.
Example 2
According to the content of the preferred technical scheme provided by the above, the method also has the preferred technical scheme of a high-precision aluminum alloy cutting method:
the aluminum alloy workpiece passes through the space between the two groups of double-group pressing assemblies 21 and the feeding machine body 12, and in the feeding process, the left double-group pressing assemblies 21 release the constraint restriction on the workpiece; the right double-group pressing assembly 21 is driven to move leftwards by a sliding block 23 on the electric control linear sliding rail 22 on the premise of clamping a workpiece, and the right double-group pressing assembly 21 is in contact with the left double-group pressing assembly 21;
after the left double-group pressing assembly 21 applies constraint restriction to the workpiece again, the right double-group pressing assembly 21 releases constraint restriction to the workpiece and moves to the right end position of the electric control linear slide 22 under the drive of the electric control linear slide 22 and the slide block 23;
after the right double-group pressing assembly 21 is reset to the right section position of the electric control linear slide rail 22, the right double-group pressing assembly 21 clamps the workpiece again, and the left double-group pressing assembly 21 moves to the right until the left double-group pressing assembly contacts with the right double-group pressing assembly 21, so that a high-speed workpiece clamping and feeding effect is realized;
when the feeding effect with low speed and high stability is realized, after S1-S3 is repeated, the left and right double-group pressing assemblies 21 are synchronously moved to keep a certain distance to push the workpiece together, and after the two double-group pressing assemblies 21 reach the movement threshold, the steps S1-S3 are repeated again.
Finally, it should be further noted that the structures, proportions, sizes, etc. shown in the drawings are merely for the purpose of understanding and reading the disclosure, and are not intended to limit the applicable limitations of the present application, so that any structural modifications, proportional changes, or adjustments of sizes may be made without affecting the efficacy or achievement of the present application and are within the scope of what is disclosed herein. The present invention is not limited to the above-mentioned preferred embodiments, and any person who can learn the structural changes made under the teaching of the present invention can fall within the scope of the present invention if the present invention has the same or similar technical solutions.
Claims (10)
1. The high-precision aluminum alloy cutting machine and the cutting method thereof comprise the following components:
a cutter mechanism (1) transversely arranged on the ground, and a workpiece stabilizing mechanism (2) arranged at the right side of the upper surface of the cutter mechanism (1);
the cutting machine mechanism (1) comprises a main machine body (11), a laser cutting cabin (14) erected on the top surface of the main machine body (11) and a feeding machine body (12) fixed on the right side wall of the main machine body (11), wherein a feeding system controller (13) is arranged on the back surface of the feeding machine body (12), and a feeding system is arranged on the top surface of the feeding machine body (12);
the workpiece stabilizing mechanism (2) comprises two groups of electric control linear slide rails (22) fixed at the front and rear positions of the top surface of the feeding machine body (12), and two groups of sliding blocks (23) arranged on the rails of the electric control linear slide rails (22) in a sliding manner, and the upper surface of each group of sliding blocks (23) is fixedly provided with a double-group pressing assembly (21);
the double-group pressing assembly (21) comprises a workpiece pressing component positioned on the upper layer and a workpiece multi-angle stabilizing mechanism positioned below the workpiece pressing assembly.
2. The high-precision aluminum alloy cutting machine according to claim 1, wherein the workpiece pressing component comprises a top plate (211) which spans across the front end and the rear end of the feeding machine body (12), two side beams (214) fixed on the lower surface of the top plate (211), and an electric control telescopic rod (213) erected on the top surface of the top plate (211), and two guide rails (212) penetrate through two sides of the top surface of the top plate (211).
3. The high-precision aluminum alloy cutting machine according to claim 2, wherein the bottom ends of the side beams (214) are fixedly connected with the front and rear positions of the upper surface of the feeding machine body (12), the telescopic shaft of the electric control telescopic rod (213) penetrates through the top center position of the top plate (211), the top surface of the top plate (211) is connected with a servo air pump (217) through screw locking, and the conveying end of the servo air pump (217) is connected with an air pipe (218) penetrating into the workpiece multi-angle stabilizing mechanism through a pipe joint.
4. The high-precision aluminum alloy cutting machine according to claim 1, wherein the workpiece multi-angle stabilizing mechanism comprises a U-shaped frame (215) arranged below the inner side of the top plate (211), an air bag (216) fixed on the inner side of the U-shaped frame (215), and two sets of side supporting components (219) arranged at two side positions inside the U-shaped frame (215).
5. A high precision aluminum alloy cutting machine as claimed in claim 3, characterized in that an end of the air pipe (218) remote from the servo air pump (217) penetrates into the interior of the U-shaped frame (215), and an end of the air pipe (218) located in the interior of the U-shaped frame (215) is in through connection with the inner cavity space of the air bag (216); the inside of the air bag (216) is provided with a cavity for the servo air pump (217) to convey air to expand, and a plurality of silica gel bumps are arranged on the bottom surface of the air bag (216) in an array.
6. The high-precision aluminum alloy cutting machine according to claim 4, wherein the side supporting assembly (219) comprises a rectangular frame (219-1) fixed at two sides of the inner cavity of the U-shaped frame (215), a bump (219-9) movably arranged at a port position of one side of the rectangular frame (219-1) close to each other, and a rubber roller (219-11) rotatably arranged on the outer side surface of the bump (219-9), wherein hanging rods (219-2) are symmetrically fixed at the top of the inner cavity of the U-shaped frame (215), and a fixing rod (219-7) is fixed at one side of the hanging rods (219-2) close to each other;
one side of each bump (219-9) far away from each other is fixed with a fixing piece (219-10), and a cylindrical spring (219-3) sleeved on the outer ring of the fixing rod (219-7) is fixed between the suspender (219-2) and the fixing piece (219-10).
7. The high-precision aluminum alloy cutting machine according to claim 6, wherein one end of the fixing rod (219-7) close to each other penetrates through the inside of the fixing piece (219-10), one side of the lug (219-9) close to each other is fixedly provided with a bearing (219-8), and the bearing (219-8) is matched with the rubber roller (219-11) to enable the rubber roller (219-11) to rotate; the front and rear positions of the inner side of the rectangular frame (219-1) are respectively provided with a chute (219-4), and a movable block (219-5) is slidably arranged in the inner cavity of the chute (219-4). One end of the movable block (219-5) close to each other is fixedly provided with a connecting column (219-6), and one end of the connecting column (219-6) close to each other is fixedly connected with the front and rear surfaces of the protruding blocks (219-9).
8. The high-precision aluminum alloy cutting machine according to claim 1, wherein grooves for conveying aluminum alloy workpieces are formed in central positions of upper surfaces of the main machine body (11) and the feeding machine body (12), an electric grinding wheel system for cutting the aluminum alloy workpieces is fixed in an inner cavity of the laser cutting cabin (14), and machine feet are arranged at four corners of bottom surfaces of the main machine body (11) and the feeding machine body (12) through screws.
9. A high-precision aluminum alloy cutting method, which is applicable to the high-precision aluminum alloy cutting machine as claimed in any one of claims 1 to 8, and which comprises the steps of:
s1: the aluminum alloy workpiece passes through the space between the two groups of double-group pressing assemblies (21) and the feeding machine body (12), and the left double-group pressing assembly (21) releases the constraint on the workpiece in the feeding process; the right double-group pressing assembly (21) is driven to move leftwards by a sliding block (23) on an electric control linear sliding rail (22) on the premise of clamping a workpiece, and the right double-group pressing assembly (21) is in contact with the left double-group pressing assembly (21);
s2: after the left double-group pressing assembly (21) applies constraint limiting action to the workpiece again, the right double-group pressing assembly (21) releases constraint limitation to the workpiece and moves to the right end position of the electric control linear slide rail (22) under the driving of the electric control linear slide rail (22) and the sliding block (23);
s3: after the right double-group pressing assembly (21) is reset to the right section position of the electric control linear slide rail (22), the right double-group pressing assembly (21) clamps the workpiece again, and the left double-group pressing assembly (21) moves to the right until the right double-group pressing assembly contacts with the right double-group pressing assembly (21), so that a high-speed workpiece clamping and feeding effect is realized;
s4: when the low-speed high-stability feeding effect is realized, after the steps S1-S3 are repeated, the left and right double-group material pressing assemblies (21) are synchronously moved to keep a certain distance to push the workpiece together, and after the two double-group material pressing assemblies (21) reach the movement threshold, the steps S1-S3 are repeated again.
10. The high-precision aluminum alloy cutting method according to claim 9, wherein when the left and right double-group pressing assemblies (21) are both in a static state, the distance between the left and right double-group pressing assemblies is 15cm-25cm, and the limiting range of the left and right double-group pressing assemblies to a workpiece is not overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311740958.XA CN117532174A (en) | 2023-12-18 | 2023-12-18 | High-precision aluminum alloy cutting machine and cutting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311740958.XA CN117532174A (en) | 2023-12-18 | 2023-12-18 | High-precision aluminum alloy cutting machine and cutting method |
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| Publication Number | Publication Date |
|---|---|
| CN117532174A true CN117532174A (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311740958.XA Pending CN117532174A (en) | 2023-12-18 | 2023-12-18 | High-precision aluminum alloy cutting machine and cutting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118180661A (en) * | 2024-05-17 | 2024-06-14 | 山东大图数控设备有限公司 | Steel plate laser cutting device |
-
2023
- 2023-12-18 CN CN202311740958.XA patent/CN117532174A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118180661A (en) * | 2024-05-17 | 2024-06-14 | 山东大图数控设备有限公司 | Steel plate laser cutting device |
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