CN117283158B - Material fixing device for laser cutting - Google Patents
Material fixing device for laser cutting Download PDFInfo
- Publication number
- CN117283158B CN117283158B CN202311388086.5A CN202311388086A CN117283158B CN 117283158 B CN117283158 B CN 117283158B CN 202311388086 A CN202311388086 A CN 202311388086A CN 117283158 B CN117283158 B CN 117283158B
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- Prior art keywords
- fixedly connected
- plate
- shell
- outer side
- sliding
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- 239000000463 material Substances 0.000 title claims abstract description 53
- 238000003698 laser cutting Methods 0.000 title claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 18
- 230000007704 transition Effects 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 18
- 230000007306 turnover Effects 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 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
-
- 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)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a material fixing device for laser cutting, which relates to the technical field of material fixing and comprises a shell, a fixer, a clamp and a shifter, wherein the clamp is fixedly connected inside the shell, one end of the clamp, which is far away from the shell, is fixedly connected with the fixer, the shifter is fixedly connected to the bottom of the shell, the fixer comprises an extrusion head, the outer side of the extrusion head is fixedly connected with a sliding sleeve, a square sliding block is arranged below the sliding sleeve, and the sliding sleeve is in sliding connection with the inner side of the square sliding block. This a material fixing device for laser cutting receives the extrusion of material through toughness supporting piece, makes it stretch into hollow shell constantly to make the spring that links to each other with it take place compression and extrude a bag piece, wherein a bag piece's inside is equipped with non-Newtonian fluid, thereby plays the removal restriction to toughness supporting piece and the damping effect to the material.
Description
Technical Field
The invention relates to the technical field of material fixing, in particular to a material fixing device for laser cutting.
Background
The workpiece is heated by the high energy density laser beam to rapidly increase the temperature to the boiling point of the material in a very short time, and the material begins to vaporize and form a vapor. These vapors are ejected at a high rate, and a slit is formed in the material at the same time as the vapors are ejected.
The following problems exist for the existing material fixing device for laser cutting: 1. a large number of bulges or corners are reserved on the surfaces of some materials, the bulges and the corners are difficult to process for the existing fixing device, and sometimes the problem of clamping release occurs because the surfaces of the bulges or the corners are too smooth; 2. the material can produce vibrations when receiving external force interference, and the vibrations of material can influence laser cutting's precision.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the material fixing device for laser cutting comprises a shell, a fixer, a clamp and a shifter, wherein the clamp is fixedly connected inside the shell, one end of the clamp, which is far away from the shell, is fixedly connected with the fixer, and the shifter is fixedly connected at the bottom of the shell;
The fixer comprises an extrusion head, wherein a sliding sleeve is fixedly connected to the outer side of the extrusion head, a square sliding block is arranged below the sliding sleeve, the sliding sleeve is in sliding connection with the inner side of the square sliding block, a fixing assembly is inserted into the outer side of the square sliding block, an inner shell is connected to the outer side of the square sliding block in a sliding manner, a first magnetic plate is fixedly connected to the top of the inner shell, and a through hole is formed in the outer side of the inner shell;
The clamp holder comprises a turnover plate, the turnover plate is fixedly connected inside the through hole, a transition frame is arranged at the side of the turnover plate, the outer side of the transition frame is fixedly connected with the inner shell, and one side, far away from the inner shell, of the transition frame is fixedly connected to the inner wall of the outer shell;
The inner part of the transition frame is fixedly connected with a blocking plate, the blocking plate fixedly connected to the bottom of the telescopic disc has strong heat resistance and anti-penetration property, so that the effect of preventing laser from penetrating through the surface of the blocking plate to damage or influence magnetic force on a magnetic block arranged at the bottom of the blocking plate is achieved, the top of the blocking plate is fixedly connected with a telescopic disc, materials are placed into and penetrate through the top of the transition frame, the part, which is contacted with the materials, of the telescopic disc has telescopic ductility, so that the materials are tightly wrapped, the top of the telescopic disc is fixedly connected with a compensation bag, and a clamping assembly is arranged in the telescopic disc and fixedly connected to the outer side of the blocking plate;
The bottom fixedly connected with bottom plate of barrier plate, the bottom plate symmetry sets up in the both sides of flexible dish, the outside fixedly connected with magnetic path of bottom plate, wherein the magnetic path has two and symmetry to set up in the both sides of flexible dish, and the effect is to having magnetism or the steady effect of iron material.
Preferably, the shifter comprises a bottom frame, the bottom frame is fixedly connected to the bottom of the shell, a connecting plate is fixedly connected to the outer side of the bottom frame, and a sliding plug rod is connected to the inner portion of the connecting plate in a sliding mode.
Preferably, the upper half part of the sliding plug rod is slidably connected with a traction plate, the traction plate is sleeved on the outer side of the connecting plate, the traction plate is arranged above the sliding plug rod, the top of the traction plate is fixedly connected with a pore plate, and the inner side of the pore plate is slidably connected with the sliding plug rod.
Preferably, the fixed subassembly includes the overlap joint frame, overlap joint frame fixed connection is in the outside of square slider, the inside sliding connection of overlap joint frame has the fixed head, the below of fixed head is provided with the limiting plate.
Preferably, the limiting plate is fixedly connected to the inner wall of the square sliding block, the fixing head is inserted into the outer side of the square sliding block, and a soft plug is fixedly connected to one end of the fixing head, which is positioned outside the square sliding block. The part of the extrusion head, which is contacted with the fixed head, is arc-shaped, so that the fixed head can extrude the overturning plate and deflect the overturning plate, and then the fixed head can extend into the transition frame to fix the material.
Preferably, the bottom of fixed head has seted up the hole groove, the inside rotation in hole groove is connected with No. two magnetic plates, no. two magnetic plates's below is provided with outer even board, and wherein outer even board is towards the inside effect that removes of square slider and stretches into the inside length compensation that carries out of inner shell to the fixed head, the top fixedly connected with slider of outer even board, slider sliding connection is in the bottom of fixed head, the bottom groove has been seted up to the bottom of outer even board.
Preferably, both sides of the outer connecting plate are fixedly connected with elastic ropes, the outer sides of the elastic ropes are extruded and matched with fixed point rods, and one end, far away from the outer connecting plate, of each elastic rope is fixedly connected with a jacking ball. When the outer connecting plate is completely extended from the top of the inner shell, the outer connecting plate is enabled to rapidly move leftwards along the bottom of the fixed head and collide with the fixed head due to the reverse force of the elastic rope, so that the fixed head and the outer connecting plate extend from the square sliding block, and the effect of recovering to the original state is achieved.
Preferably, the bottom of the top ball is fixedly connected with a support column, and the bottoms of the fixed point rod and the support column are fixedly connected to the outer side of the square sliding block.
Preferably, the clamping assembly comprises a hollow shell, the hollow shell is fixedly connected to the outer side of the blocking plate, a flexible support block is slidably connected to the inner portion of the hollow shell, and a spring is fixedly connected to one end of the flexible support block, which is located inside the hollow shell.
Preferably, one end of the spring, which is far away from the ductile supporting block, is fixedly connected inside the hollow shell, a first bag block is arranged beside the spring, and the first bag block is fixedly connected inside the hollow shell. Along with the continuous stretching of the ductile branch block, the spring is finally compressed to extrude the first bag block, wherein the non-Newtonian fluid is filled in the first bag block, so that the movement restriction of the ductile branch block and the vibration reduction effect on materials are achieved.
Preferably, the outside fixedly connected with support of hollow shell, the inside rotation of support is connected with the double-end board, the one end that the toughness was kept away from to the double-end board is provided with No. two bag pieces, no. two bag pieces fixed connection is in the outside of barrier plate. The left half double-end plate is impacted by the bulge or the corner, so that the right half double-end plate moves towards the center part and plays a role in clamping the bulge or the corner, and in addition, when the bulge or the corner moves inwards, the bulge or the corner is clamped by the double-end plate more tightly.
The invention provides a material fixing device for laser cutting. The beneficial effects are as follows:
1. The double-end plate is rotated through the support, the length of the double-end plate at the left half part of the support is smaller than that of the right half part, the double-end plate at the left half part is close to the central part of a space surrounded by the two double-end plates at first, and the double-end plate at the right half part is far away from the central part, so that the double-end plate at the left half part is impacted by the bulge or the corner first, and the double-end plate at the right half part moves towards the central part and plays a role in clamping the bulge or the corner because the double-end plate at the left half part is impacted, and in addition, when the bulge or the corner moves inwards, the bulge or the corner is clamped by the double-end plate to be tighter.
2. This a material fixing device for laser cutting receives the extrusion of material through toughness supporting piece, makes it stretch into hollow shell constantly to make the spring that links to each other with it take place compression and extrude a bag piece, wherein a bag piece's inside is equipped with non-Newtonian fluid, thereby plays the removal restriction to toughness supporting piece and the damping effect to the material.
3. This a material fixing device for laser cutting inserts the extrusion head to the inside of square slider when moving the position of turnover plate through the dead head, and wherein the extrusion head is arc with the part that the dead head contacted, consequently the dead head will extrude the turnover plate and make it take place to deflect, will stretch into the inside of transition frame in order to play the fixed action to the material immediately the dead head, and the compensation bag inside fixed connection in the expansion disc top is equipped with gas in addition to play the effect of supporting the compensation to the opposite side of material.
4. This a material fixing device for laser cutting, when stretching out from the top of inner shell completely through outer even board because the reverse force of above-mentioned elastic rope for outer even board is quick to be followed the bottom of fixed head and is moved left and strike the fixed head, makes fixed head and outer even board stretch out in follow square slider, thereby realizes recovering the effect of initial state.
Drawings
FIG. 1 is a schematic view showing the external structure of a material fixing device for laser cutting according to the present invention;
FIG. 2 is a schematic overall sectional view of the present invention;
FIG. 3 is a schematic view of a fastener of the present invention;
FIG. 4 is a schematic cross-sectional view of a securing assembly according to the present invention;
FIG. 5 is a schematic view of a portion of a fastening assembly according to the present invention;
FIG. 6 is a schematic view of the structure of the clamper of the present invention;
FIG. 7 is a schematic cross-sectional view of a holder of the present invention;
FIG. 8 is a schematic view of a clamping assembly according to the present invention;
FIG. 9 is a schematic cross-sectional view of a mover according to the present invention.
In the figure: 1. a housing; 2. a holder; 3. a holder; 4. a shifter; 21. an extrusion head; 22. a sliding sleeve; 23. a square slide block; 24. a fixing assembly; 25. an inner case; 26. a first magnetic plate; 27. perforating; 241. a lap joint frame; 242. a fixed head; 243. a soft plug; 244. a slide block; 245. a hole groove; 246. a second magnetic plate; 247. an outer connecting plate; 248. a bottom groove; 249. a limiting plate; 240. a support post; 2401. pushing a ball; 2402. an elastic rope; 2403. a fixed point rod; 31. a turnover plate; 32. a transition frame; 33. a blocking plate; 34. a retractable disc; 35. a clamping assembly; 36. a compensation bag; 37. a bottom plate; 38. a magnetic block; 351. a hollow shell; 352. a ductile support block; 353. a spring; 354. a first bag block; 355. a support; 356. a double-ended plate; 357. a second bag block; 41. a chassis; 42. a connecting plate; 43. a sliding plug rod; 44. a traction plate; 45. an orifice plate.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
In a first embodiment, as shown in fig. 1 to 9, the present invention provides a technical solution: the utility model provides a material fixing device for laser cutting, includes shell 1, fixer 2, holder 3 and migration ware 4, holder 3 fixed connection is in the inside of shell 1, the one end and the fixer 2 fixed connection of keeping away from shell 1 of holder 3, migration ware 4 fixed connection is in the bottom of shell 1.
The fixer 2 comprises an extrusion head 21, a sliding sleeve 22 is fixedly connected to the outer side of the extrusion head 21, a square sliding block 23 is arranged below the sliding sleeve 22, the sliding sleeve 22 is in sliding connection with the inner side of the square sliding block 23, a fixing assembly 24 is inserted into the outer side of the square sliding block 23, an inner shell 25 is connected to the outer side of the square sliding block 23 in a sliding manner, a first magnetic plate 26 is fixedly connected to the top of the inner shell 25, and a through hole 27 is formed in the outer side of the inner shell 25.
The holder 3 includes turnover plate 31, turnover plate 31 fixed connection is in the inside of perforation 27, the side of turnover plate 31 is provided with transition frame 32, the outside and the inner shell 25 fixed connection of transition frame 32, one side fixed connection that inner shell 25 was kept away from to transition frame 32 is on the inner wall of shell 1, the inside fixedly connected with barrier plate 33 of transition frame 32, the top fixedly connected with expansion plate 34 of barrier plate 33, the top fixedly connected with compensation bag 36 of expansion plate 34, the inside of expansion plate 34 is provided with clamping assembly 35, clamping assembly 35 fixed connection is in the outside of barrier plate 33, the bottom fixedly connected with bottom plate 37 of barrier plate 33, bottom plate 37 symmetry sets up in the both sides of expansion plate 34, the outside fixedly connected with magnetic path 38 of bottom plate 37.
By placing the material into and through the expansion plate 34 from the top of the transition frame 32, the portion of the expansion plate 34 contacting the material is flexible and ductile, so as to tightly wrap the material, and the blocking plate 33 fixedly connected to the bottom of the expansion plate 34 has strong heat resistance and penetration resistance, so as to prevent the laser from penetrating the surface of the blocking plate 33 to damage or affect the magnetic force on the magnetic block 38 arranged at the bottom of the blocking plate, wherein the magnetic block 38 has two blocks and is symmetrically arranged at two sides of the expansion plate 34, and the magnetic block has a smooth effect on the material with magnetism or iron.
The clamping assembly 35 comprises a hollow shell 351, the hollow shell 351 is fixedly connected to the outer side of the blocking plate 33, a flexible supporting block 352 is slidably connected to the inner portion of the hollow shell 351, a spring 353 is fixedly connected to one end of the flexible supporting block 352 located inside the hollow shell 351, one end of the spring 353, which is far away from the flexible supporting block 352, is fixedly connected to the inner portion of the hollow shell 351, a first bag block 354 is arranged beside the spring 353, the first bag block 354 is fixedly connected to the inner portion of the hollow shell 351, a support 355 is fixedly connected to the outer side of the hollow shell 351, a double-head plate 356 is rotatably connected to the inner portion of the support 355, a second bag block 357 is arranged at one end of the double-head plate 356, which is far away from the flexible supporting block 352, and the second bag block 357 is fixedly connected to the outer side of the blocking plate 33.
The material passing through the barrier 33 will first squeeze the flexible support 352, as the name implies, the flexible support 352 will be flexible and memory, if the surface of the material is bumped or knocked against, the bumps or corners will extend into the space between the two double-ended plates 356, wherein the double-ended plates 356 are rotated by the support 355, while the length of the double-ended plate 356 in the left half of the support 355 is smaller than the length of the right half, and the double-ended plate 356 in the left half will initially be closer to the center of the space enclosed by the two double-ended plates 356, and the double-ended plate 356 in the right half will initially be knocked against the left half of the double-ended plate 356, because the left half of the double-ended plate 356 will be bumped against and will act to clamp the bumps or corners towards the center, and in addition the bumps or corners will be clamped by the plate 356 the more inwardly the bumps or corners will be moved.
The material has no corners or bulges and can extrude the ductile supporting block 352, the ductile supporting block 352 can extend into the hollow shell 351, the spring 353 is fixedly connected with the hollow shell 351, the spring 353 plays a role in buffering the ductile supporting block 352 when moving, the spring 353 is compressed to extrude the first bag block 354 along with the continuous extension of the ductile supporting block 352, and non-Newtonian fluid is filled in the first bag block 354, so that the movement restriction of the ductile supporting block 352 and the vibration reduction effect on the material are achieved.
The fixed subassembly 24 includes overlap joint frame 241, overlap joint frame 241 fixed connection is in the outside of square slider 23, the inside sliding connection of overlap joint frame 241 has fixed head 242, the below of fixed head 242 is provided with limiting plate 249, limiting plate 249 fixed connection is at the inner wall of square slider 23, fixed head 242 is pegged graft in the outside of square slider 23, fixed head 242 is in the outside one end fixedly connected with soft stopper 243 of square slider 23, hole groove 245 has been seted up to the bottom of fixed head 242, the inside rotation of hole groove 245 is connected with No. two magnetic plate 246, no. two magnetic plate 246's below is provided with outer link plate 247, the top fixedly connected with slider 244 of outer link plate 247, slider 244 sliding connection is in the bottom of fixed head 242, the bottom groove 248 has been seted up to the bottom of outer link plate 247, the equal fixedly connected with elastic cord 2402 in both sides of outer link plate 247, the outside extrusion adaptation of elastic cord 2402 has fixed point pole 2403, elastic cord 247 is kept away from the top ball 2401 of outer link plate's top ball 2401, fixed point 2401 is connected with bottom 2403 in the outside of fixed point ball 24023.
When the material is held, the square slider 23 is slid down along the inner wall of the inner case 25, and when the external link plate 247 inserted on the outer side of the square slider 23 reaches the top of the inner case 25 and presses the same, the external link plate 247 is curved at the initial contact position with the inner case 25, so that the external link plate 247 has a tendency to slide toward the inside of the square slider 23, wherein the top of the external link plate 247 is fixedly connected with the slider 244, at this time, the slider 244 slides along the bottom of the fixing head 242 toward the direction of the square slider 23, and then the slider 244 presses the second magnetic plate 246, wherein the second magnetic plate 246 is rotatably connected inside the hole 245, but does not rotate when it is not affected by the magnetic force, so that the slider 244 pushes the second magnetic plate 246 to move together toward the direction of the square slider 23, and when the bottom of the fixing head 242 contacts the top of the inner case 25, the fixing head 242 enters into the inside along the inner side of the inner case 25, so that the contact surface of the fixing head 242 with the inner case 25 is small and the bottom of the fixing head 242 is not limited by the top of the inner case 25.
The effect of the movement of the external link plates 247 towards the inside of the square slider 23 is therefore to compensate for the length of the fixing head 242 extending into the inner housing 25.
While the fixing head 242 is in contact with the top of the inner case 25, the first magnetic plate 26 fixed to the top of the inner case 25 generates repulsive force to the second magnetic plate 246, and at this time, the second magnetic plate 246 is turned over and attached to the inside of the hole 245, and although the second magnetic plate 246 is attached to the inside of the hole 245, the length compensation is completed, so that the fixing head 242 is not affected to enter the inside of the inner case 25, and in addition, the second magnetic plate 246 is attached to be not protruded unless the whole fixing head 242 is restored to the original position again after the cutting is completed by the operator.
Wherein the elastic string 2402 is fixedly connected to both sides of the external connection plate 247, and the other end of the elastic string 2402 is connected to the top ball 2401, so that when the external connection plate 247 moves toward the inside of the square slider 23, the elastic string 2402 is blocked by the fixed rod 2403 to be stretched, thereby exerting a force on the external connection plate 247 in a direction toward the outside of the square slider 23.
When the outer link plates 247 are moved to the outside of the flipping plate 31, since the opposite force of the elastic string 2402 causes the outer link plates 247 to strike the flipping plate 31, but the flipping plate 31 is flexible while its own flexible force is much larger than that of the elastic string 2402, the outer link plates 247 cannot push the flipping plate 31 apart and continue to move downward.
When the fixing head 242 moves to the position of the turnover plate 31, the extrusion head 21 is inserted into the square slide block 23, wherein the contact part of the extrusion head 21 and the fixing head 242 is arc-shaped, so that the fixing head 242 extrudes and deflects the turnover plate 31, and then the fixing head 242 stretches into the transition frame 32 to fix materials, and in addition, the compensation bag 36 fixedly connected to the top of the telescopic disc 34 is internally provided with gas to support and compensate the other side of the materials.
The shifter 4 comprises a bottom frame 41, the bottom frame 41 is fixedly connected to the bottom of the shell 1, a connecting plate 42 is fixedly connected to the outer side of the bottom frame 41, a sliding plug rod 43 is slidably connected to the inner side of the connecting plate 42, a traction plate 44 is slidably connected to the upper half portion of the sliding plug rod 43, the traction plate 44 is sleeved on the outer side of the connecting plate 42, the traction plate 44 is arranged above the sliding plug rod 43, a hole plate 45 is fixedly connected to the top of the traction plate 44, and the inner side of the hole plate 45 is slidably connected with the sliding plug rod 43.
Thus, when the material is cut, the extrusion head 21 is withdrawn from the square slide 23, because the external link 247 and the bottom slot 248 formed at the bottom thereof are already located inside the square slide 23, the sliding rod 43 is slid upward along the inside of the link 42, so that the top end of the sliding rod 43 is inserted into the tail of the bottom slot 248, and then the sliding rod 43 is pushed inward, so that the sliding rod 43 slides rightward along the inside of the pulling plate 44 and the orifice plate 45, and then the external link 247 is closer to the inside of the square slide 23, the action is to move the slide 244 fixedly connected to the top of the external link 247 along the bottom of the fixed head 242 and to the rightmost end thereof, and at the same time the slide 244 continues to right and drives the fixed head 242 to withdraw from the transition frame 32, and then the sliding rod 43 continues to move upward, when the external link 247 is completely protruded from the top of the inner shell 25, the external link 247 is rapidly moved leftward along the bottom of the fixed head 242 and impacts the fixed head 242 due to the reverse force 247 of the elastic cord 2402, so that the external link 247 is brought into the original state of the extended from the inside of the fixed head 242.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (8)
1. A material fixing device for laser cutting, includes shell (1), fixer (2), holder (3) and shifter (4), its characterized in that: the retainer (3) is fixedly connected to the inside of the shell (1), one end, far away from the shell (1), of the retainer (3) is fixedly connected with the fixer (2), and the shifter (4) is fixedly connected to the bottom of the shell (1);
The fixer (2) comprises an extrusion head (21), wherein a sliding sleeve (22) is fixedly connected to the outer side of the extrusion head (21), a square sliding block (23) is arranged below the sliding sleeve (22), the sliding sleeve (22) is in sliding connection with the inner side of the square sliding block (23), a fixing assembly (24) is inserted into the outer side of the square sliding block (23), an inner shell (25) is connected to the outer side of the square sliding block (23) in a sliding manner, a first magnetic plate (26) is fixedly connected to the top of the inner shell (25), and a perforation (27) is formed in the outer side of the inner shell (25);
The clamp holder (3) comprises a turnover plate (31), the turnover plate (31) is fixedly connected to the inside of the through hole (27), a transition frame (32) is arranged beside the turnover plate (31), the outer side of the transition frame (32) is fixedly connected with the inner shell (25), and one side, far away from the inner shell (25), of the transition frame (32) is fixedly connected to the inner wall of the outer shell (1);
A blocking plate (33) is fixedly connected to the inside of the transition frame (32), a telescopic disc (34) is fixedly connected to the top of the blocking plate (33), a compensation bag (36) is fixedly connected to the top of the telescopic disc (34), a clamping assembly (35) is arranged in the telescopic disc (34), and the clamping assembly (35) is fixedly connected to the outer side of the blocking plate (33);
the bottom of the blocking plate (33) is fixedly connected with a bottom plate (37), the bottom plate (37) is symmetrically arranged on two sides of the telescopic disc (34), and the outer side of the bottom plate (37) is fixedly connected with a magnetic block (38);
the clamping assembly (35) comprises a hollow shell (351), the hollow shell (351) is fixedly connected to the outer side of the blocking plate (33), a flexible supporting block (352) is connected inside the hollow shell (351) in a sliding mode, and a spring (353) is fixedly connected to one end, located inside the hollow shell (351), of the flexible supporting block (352);
One end of the spring (353) far away from the ductile branch block (352) is fixedly connected inside the hollow shell (351), a first bag block (354) is arranged beside the spring (353), and the first bag block (354) is fixedly connected inside the hollow shell (351);
The side of spring (353) is provided with bag piece (354), bag piece (354) fixed connection is in the inside of hollow shell (351), the outside fixedly connected with support (355) of hollow shell (351), the inside rotation of support (355) is connected with bipitch (356), and bipitch (356) length of left half of support (355) is less than the length of right half, the one end that toughness propped up piece (352) was kept away from to bipitch (356) is provided with No. two bag pieces (357), no. two bag pieces (357) fixed connection is in the outside of barrier plate (33).
2. A material fixing device for laser cutting according to claim 1, wherein: the shifter (4) comprises a bottom frame (41), the bottom frame (41) is fixedly connected to the bottom of the shell (1), a connecting plate (42) is fixedly connected to the outer side of the bottom frame (41), and a sliding plug rod (43) is slidably connected to the inner portion of the connecting plate (42).
3. A material fixing device for laser cutting according to claim 2, wherein: the upper half part of the sliding plug rod (43) is connected with a traction plate (44) in a sliding manner, the traction plate (44) is sleeved on the outer side of the connecting plate (42), the traction plate (44) is arranged above the sliding plug rod (43), the top of the traction plate (44) is fixedly connected with a pore plate (45), and the inner side of the pore plate (45) is connected with the sliding plug rod (43) in a sliding manner.
4. A material fixing device for laser cutting according to claim 1, wherein: the fixing assembly (24) comprises a lap joint frame (241), the lap joint frame (241) is fixedly connected to the outer side of the square sliding block (23), a fixing head (242) is connected to the lap joint frame (241) in a sliding mode, and a limiting plate (249) is arranged below the fixing head (242).
5. A material fixing device for laser cutting according to claim 4, wherein: the limiting plate (249) is fixedly connected to the inner wall of the square sliding block (23), the fixing head (242) is inserted into the outer side of the square sliding block (23), and one end of the fixing head (242) outside the square sliding block (23) is fixedly connected with a soft plug (243).
6. A material fixing device for laser cutting according to claim 4, wherein: the bottom of fixed head (242) has been seted up hole groove (245), the inside rotation of hole groove (245) is connected with No. two magnetic plates (246), the below of No. two magnetic plates (246) is provided with outer even board (247), the top fixedly connected with slider (244) of outer even board (247), slider (244) sliding connection is in the bottom of fixed head (242), bottom groove (248) have been seted up to the bottom of outer even board (247).
7. A material fixing device for laser cutting according to claim 6, wherein: elastic ropes (2402) are fixedly connected to two sides of the outer connecting plate (247), fixed point rods (2403) are extruded and matched on the outer sides of the elastic ropes (2402), and a top ball (2401) is fixedly connected to one end, far away from the outer connecting plate (247), of each elastic rope (2402).
8. A material fixing device for laser cutting according to claim 7, wherein: the bottom of kicking ball (2401) is fixedly connected with pillar (240), the bottom of fixed point pole (2403) and pillar (240) is all fixed connection in the outside of square slider (23).
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| CN202311388086.5A CN117283158B (en) | 2023-10-25 | 2023-10-25 | Material fixing device for laser cutting |
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| CN117283158B true CN117283158B (en) | 2024-04-30 |
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| CN117283158A (en) | 2023-12-26 |
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